target/device/Atmel/arch-avr32: remove old unused kernel patches

As discussed on the list:

22:08 < HcE> Jacmet: so yes, AVR32 wise you can delete anything older than
             2.6.27

target/device/Atmel/arch-avr32/kernel-patches-2.6.22.10/linux-2.6.22.10-100-avr32-atmel.4.patch

@@ -1,16955 +0,0 @@
-diff --git a/MAINTAINERS b/MAINTAINERS
-index df40a4e..3c5cfef 100644
---- a/MAINTAINERS
-+++ b/MAINTAINERS
-@@ -674,6 +674,13 @@ P:	Haavard Skinnemoen
- M:	hskinnemoen@atmel.com
- S:	Supported
- 
-+ATMEL USBA UDC DRIVER
-+P:	Haavard Skinnemoen
-+M:	hskinnemoen@atmel.com
-+L:	kernel@avr32linux.org
-+W:	http://avr32linux.org/twiki/bin/view/Main/AtmelUsbDeviceDriver
-+S:	Supported
-+
- ATMEL WIRELESS DRIVER
- P:	Simon Kelley
- M:	simon@thekelleys.org.uk
-diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig
-index 3ec7658..ec6c7c5 100644
---- a/arch/avr32/Kconfig
-+++ b/arch/avr32/Kconfig
-@@ -113,6 +113,13 @@ config BOARD_ATNGW100
- 	bool "ATNGW100 Network Gateway"
- endchoice
- 
-+if BOARD_ATSTK1000
-+source "arch/avr32/boards/atstk1000/Kconfig"
-+endif
-+if BOARD_ATNGW100
-+source "arch/avr32/boards/atngw100/Kconfig"
-+endif
-+
- choice
- 	prompt "Boot loader type"
- 	default LOADER_U_BOOT
-@@ -171,6 +178,10 @@ config OWNERSHIP_TRACE
- 	  enabling Nexus-compliant debuggers to keep track of the PID of the
- 	  currently executing task.
- 
-+config DW_DMAC
-+	tristate "Synopsys DesignWare DMA Controller support"
-+	default y if CPU_AT32AP7000
-+
- # FPU emulation goes here
- 
- source "kernel/Kconfig.hz"
-@@ -185,6 +196,27 @@ config CMDLINE
- 
- endmenu
- 
-+menu "Power managment options"
-+
-+menu "CPU Frequency scaling"
-+
-+source "drivers/cpufreq/Kconfig"
-+
-+config CPU_FREQ_AT32AP
-+	bool "CPU frequency driver for AT32AP"
-+	depends on CPU_FREQ && PLATFORM_AT32AP
-+	default n
-+	help
-+	  This enables the CPU frequency driver for AT32AP processors.
-+
-+	  For details, take a look in <file:Documentation/cpu-freq>.
-+
-+	  If in doubt, say N.
-+
-+endmenu
-+
-+endmenu
-+
- menu "Bus options"
- 
- config PCI
-diff --git a/arch/avr32/Makefile b/arch/avr32/Makefile
-index dc6bc01..eb72198 100644
---- a/arch/avr32/Makefile
-+++ b/arch/avr32/Makefile
-@@ -31,6 +31,7 @@ core-$(CONFIG_BOARD_ATNGW100)		+= arch/avr32/boards/atngw100/
- core-$(CONFIG_LOADER_U_BOOT)		+= arch/avr32/boot/u-boot/
- core-y					+= arch/avr32/kernel/
- core-y					+= arch/avr32/mm/
-+drivers-y				+= arch/avr32/drivers/
- libs-y					+= arch/avr32/lib/
- 
- archincdir-$(CONFIG_PLATFORM_AT32AP)	:= arch-at32ap
-diff --git a/arch/avr32/boards/atngw100/Kconfig b/arch/avr32/boards/atngw100/Kconfig
-new file mode 100644
-index 0000000..5d922df
---- /dev/null
-+++ b/arch/avr32/boards/atngw100/Kconfig
-@@ -0,0 +1,12 @@
-+# NGW100 customization
-+
-+config BOARD_ATNGW100_I2C_GPIO
-+	bool "Use GPIO for i2c instead of built-in TWI module"
-+	help
-+	  The driver for the built-in TWI module has been plagued by
-+	  various problems, while the i2c-gpio driver is based on the
-+	  trusty old i2c-algo-bit bitbanging engine, making it work
-+	  on pretty much any setup.
-+
-+	  Choose 'Y' here if you're having i2c-related problems and
-+	  want to rule out the i2c bus driver.
-diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c
-index 6c4dc0a..d649974 100644
---- a/arch/avr32/boards/atngw100/setup.c
-+++ b/arch/avr32/boards/atngw100/setup.c
-@@ -9,10 +9,12 @@
-  */
- #include <linux/clk.h>
- #include <linux/etherdevice.h>
-+#include <linux/i2c-gpio.h>
- #include <linux/init.h>
- #include <linux/linkage.h>
- #include <linux/platform_device.h>
- #include <linux/types.h>
-+#include <linux/leds.h>
- #include <linux/spi/spi.h>
- 
- #include <asm/io.h>
-@@ -21,6 +23,7 @@
- #include <asm/arch/at32ap7000.h>
- #include <asm/arch/board.h>
- #include <asm/arch/init.h>
-+#include <asm/arch/portmux.h>
- 
- /* Initialized by bootloader-specific startup code. */
- struct tag *bootloader_tags __initdata;
-@@ -39,6 +42,11 @@ static struct spi_board_info spi0_board_info[] __initdata = {
- 	},
- };
- 
-+static struct mci_platform_data __initdata mci0_data = {
-+	.detect_pin	= GPIO_PIN_PC(25),
-+	.wp_pin		= GPIO_PIN_PE(0),
-+};
-+
- /*
-  * The next two functions should go away as the boot loader is
-  * supposed to initialize the macb address registers with a valid
-@@ -100,8 +108,46 @@ void __init setup_board(void)
- 	at32_setup_serial_console(0);
- }
- 
-+static const struct gpio_led ngw_leds[] = {
-+	{ .name = "sys", .gpio = GPIO_PIN_PA(16), .active_low = 1,
-+		.default_trigger = "heartbeat",
-+	},
-+	{ .name = "a", .gpio = GPIO_PIN_PA(19), .active_low = 1, },
-+	{ .name = "b", .gpio = GPIO_PIN_PE(19), .active_low = 1, },
-+};
-+
-+static const struct gpio_led_platform_data ngw_led_data = {
-+	.num_leds =	ARRAY_SIZE(ngw_leds),
-+	.leds =		(void *) ngw_leds,
-+};
-+
-+static struct platform_device ngw_gpio_leds = {
-+	.name =		"leds-gpio",
-+	.id =		-1,
-+	.dev = {
-+		.platform_data = (void *) &ngw_led_data,
-+	}
-+};
-+
-+#ifdef CONFIG_BOARD_ATNGW100_I2C_GPIO
-+static struct i2c_gpio_platform_data i2c_gpio_data = {
-+	.sda_pin	= GPIO_PIN_PA(6),
-+	.scl_pin	= GPIO_PIN_PA(7),
-+};
-+
-+static struct platform_device i2c_gpio_device = {
-+	.name		= "i2c-gpio",
-+	.id		= 0,
-+	.dev		= {
-+		.platform_data	= &i2c_gpio_data,
-+	},
-+};
-+#endif
-+
- static int __init atngw100_init(void)
- {
-+	unsigned	i;
-+
- 	/*
- 	 * ATNGW100 uses 16-bit SDRAM interface, so we don't need to
- 	 * reserve any pins for it.
-@@ -115,6 +161,22 @@ static int __init atngw100_init(void)
- 	set_hw_addr(at32_add_device_eth(1, &eth_data[1]));
- 
- 	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
-+	at32_add_device_mci(0, &mci0_data);
-+	at32_add_device_usba(0, NULL);
-+
-+	for (i = 0; i < ARRAY_SIZE(ngw_leds); i++) {
-+		at32_select_gpio(ngw_leds[i].gpio,
-+				AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
-+	}
-+	platform_device_register(&ngw_gpio_leds);
-+
-+#ifdef CONFIG_BOARD_ATNGW100_I2C_GPIO
-+	at32_select_gpio(i2c_gpio_data.sda_pin, 0);
-+	at32_select_gpio(i2c_gpio_data.scl_pin, 0);
-+	platform_device_register(&i2c_gpio_device);
-+#else
-+	at32_add_device_twi(0);
-+#endif
- 
- 	return 0;
- }
-diff --git a/arch/avr32/boards/atstk1000/Kconfig b/arch/avr32/boards/atstk1000/Kconfig
-new file mode 100644
-index 0000000..b1f5a62
---- /dev/null
-+++ b/arch/avr32/boards/atstk1000/Kconfig
-@@ -0,0 +1,91 @@
-+# STK1000 customization
-+
-+if BOARD_ATSTK1002
-+
-+config BOARD_ATSTK1002_CUSTOM
-+	bool "Non-default STK-1002 jumper settings"
-+	help
-+	  You will normally leave the jumpers on the CPU card at their
-+	  default settings.  If you need to use certain peripherals,
-+	  you will need to change some of those jumpers.
-+
-+if BOARD_ATSTK1002_CUSTOM
-+
-+config BOARD_ATSTK1002_SW1_CUSTOM
-+	bool "SW1: use SSC1 (not SPI0)"
-+	help
-+	  This also prevents using the external DAC as an audio interface,
-+	  and means you can't initialize the on-board QVGA display.
-+
-+config BOARD_ATSTK1002_SW2_CUSTOM
-+	bool "SW2: use IRDA or TIMER0 (not UART-A, MMC/SD, and PS2-A)"
-+	help
-+	  If you change this you'll want an updated boot loader putting
-+	  the console on UART-C not UART-A.
-+
-+config BOARD_ATSTK1002_SW3_CUSTOM
-+	bool "SW3: use TIMER1 (not SSC0 and GCLK)"
-+	help
-+	  This also prevents using the external DAC as an audio interface.
-+
-+config BOARD_ATSTK1002_SW4_CUSTOM
-+	bool "SW4: use ISI/Camera (not GPIOs, SPI1, and PS2-B)"
-+	help
-+	  To use the camera interface you'll need a custom card (on the
-+	  PCI-format connector) connect a video sensor.
-+
-+config BOARD_ATSTK1002_SW5_CUSTOM
-+	bool "SW5: use MACB1 (not LCDC)"
-+
-+config BOARD_ATSTK1002_SW6_CUSTOM
-+	bool "SW6: more GPIOs (not MACB0)"
-+
-+endif	# custom
-+
-+config BOARD_ATSTK1002_SPI1
-+	bool "Configure SPI1 controller"
-+	depends on !BOARD_ATSTK1002_SW4_CUSTOM
-+	help
-+	  All the signals for the second SPI controller are available on
-+	  GPIO lines and accessed through the J1 jumper block.  Say "y"
-+	  here to configure that SPI controller.
-+
-+config BOARD_ATSTK1002_J2_LED
-+	bool
-+	default BOARD_ATSTK1002_J2_LED8 || BOARD_ATSTK1002_J2_RGB
-+
-+choice
-+	prompt "LEDs connected to J2:"
-+	depends on LEDS_GPIO && !BOARD_ATSTK1002_SW4_CUSTOM
-+	optional
-+	help
-+	  Select this if you have jumpered the J2 jumper block to the
-+	  LED0..LED7 amber leds, or to the RGB leds, using a ten-pin
-+	  IDC cable.  A default "heartbeat" trigger is provided, but
-+	  you can of course override this.
-+
-+config BOARD_ATSTK1002_J2_LED8
-+	bool "LED0..LED7"
-+	help
-+	  Select this if J2 is jumpered to LED0..LED7 amber leds.
-+
-+config BOARD_ATSTK1002_J2_RGB
-+	bool "RGB leds"
-+	help
-+	  Select this if J2 is jumpered to the RGB leds.
-+
-+endchoice
-+
-+config BOARD_ATSTK1002_ENABLE_AC97
-+	bool "Use AC97C instead of ABDAC"
-+	help
-+	  Select this if you want to use the built-in AC97 controller
-+	  instead of the built-in Audio Bitstream DAC. These share
-+	  the same I/O pins on the AP7000, so both can't be enabled
-+	  at the same time.
-+
-+	  Note that the STK1000/STK1002 kit doesn't ship with an AC97
-+	  codec on board, so say N unless you've got an expansion
-+	  board with an AC97 codec on it that you want to use.
-+
-+endif	# stk 1002
-diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
-index e253e86..9a0f875 100644
---- a/arch/avr32/boards/atstk1000/atstk1002.c
-+++ b/arch/avr32/boards/atstk1000/atstk1002.c
-@@ -11,10 +11,12 @@
- #include <linux/etherdevice.h>
- #include <linux/init.h>
- #include <linux/kernel.h>
-+#include <linux/leds.h>
- #include <linux/platform_device.h>
- #include <linux/string.h>
- #include <linux/types.h>
- #include <linux/spi/spi.h>
-+#include <linux/spi/at73c213.h>
- 
- #include <video/atmel_lcdc.h>
- 
-@@ -27,16 +29,47 @@
- 
- #include "atstk1000.h"
- 
--#define	SW2_DEFAULT		/* MMCI and UART_A available */
- 
- struct eth_addr {
- 	u8 addr[6];
- };
- 
- static struct eth_addr __initdata hw_addr[2];
--static struct eth_platform_data __initdata eth_data[2];
-+static struct eth_platform_data __initdata eth_data[2] = {
-+	{
-+		/*
-+		 * The MDIO pullups on STK1000 are a bit too weak for
-+		 * the autodetection to work properly, so we have to
-+		 * mask out everything but the correct address.
-+		 */
-+		.phy_mask	= ~(1U << 16),
-+	},
-+	{
-+		.phy_mask	= ~(1U << 17),
-+	},
-+};
-+
-+#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
-+#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
-+static struct at73c213_board_info at73c213_data = {
-+	.ssc_id		= 0,
-+	.shortname	= "AVR32 STK1000 external DAC",
-+};
-+#endif
-+#endif
- 
-+#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
- static struct spi_board_info spi0_board_info[] __initdata = {
-+#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
-+	{
-+		/* AT73C213 */
-+		.modalias	= "at73c213",
-+		.max_speed_hz	= 200000,
-+		.chip_select	= 0,
-+		.mode		= SPI_MODE_1,
-+		.platform_data	= &at73c213_data,
-+	},
-+#endif
- 	{
- 		/* QVGA display */
- 		.modalias	= "ltv350qv",
-@@ -45,6 +78,18 @@ static struct spi_board_info spi0_board_info[] __initdata = {
- 		.mode		= SPI_MODE_3,
- 	},
- };
-+#endif
-+
-+#ifdef CONFIG_BOARD_ATSTK1002_SPI1
-+static struct spi_board_info spi1_board_info[] __initdata = { {
-+	/* patch in custom entries here */
-+} };
-+#endif
-+
-+static struct mci_platform_data __initdata mci0_data = {
-+	.detect_pin	= GPIO_PIN_NONE,
-+	.wp_pin		= GPIO_PIN_NONE,
-+};
- 
- /*
-  * The next two functions should go away as the boot loader is
-@@ -101,12 +146,103 @@ static void __init set_hw_addr(struct platform_device *pdev)
- 	clk_put(pclk);
- }
- 
--void __init setup_board(void)
-+#ifdef CONFIG_BOARD_ATSTK1002_J2_LED
-+
-+static struct gpio_led stk_j2_led[] = {
-+#ifdef CONFIG_BOARD_ATSTK1002_J2_LED8
-+#define LEDSTRING "J2 jumpered to LED8"
-+	{ .name = "led0:amber", .gpio = GPIO_PIN_PB( 8), },
-+	{ .name = "led1:amber", .gpio = GPIO_PIN_PB( 9), },
-+	{ .name = "led2:amber", .gpio = GPIO_PIN_PB(10), },
-+	{ .name = "led3:amber", .gpio = GPIO_PIN_PB(13), },
-+	{ .name = "led4:amber", .gpio = GPIO_PIN_PB(14), },
-+	{ .name = "led5:amber", .gpio = GPIO_PIN_PB(15), },
-+	{ .name = "led6:amber", .gpio = GPIO_PIN_PB(16), },
-+	{ .name = "led7:amber", .gpio = GPIO_PIN_PB(30),
-+			.default_trigger = "heartbeat", },
-+#else	/* RGB */
-+#define LEDSTRING "J2 jumpered to RGB LEDs"
-+	{ .name = "r1:red",     .gpio = GPIO_PIN_PB( 8), },
-+	{ .name = "g1:green",   .gpio = GPIO_PIN_PB(10), },
-+	{ .name = "b1:blue",    .gpio = GPIO_PIN_PB(14), },
-+
-+	{ .name = "r2:red",     .gpio = GPIO_PIN_PB( 9),
-+			.default_trigger = "heartbeat", },
-+	{ .name = "g2:green",   .gpio = GPIO_PIN_PB(13), },
-+	{ .name = "b2:blue",    .gpio = GPIO_PIN_PB(15),
-+			.default_trigger = "heartbeat", },
-+	/* PB16, PB30 unused */
-+#endif
-+};
-+
-+static struct gpio_led_platform_data stk_j2_led_data = {
-+	.num_leds	= ARRAY_SIZE(stk_j2_led),
-+	.leds		= stk_j2_led,
-+};
-+
-+static struct platform_device stk_j2_led_dev = {
-+	.name		= "leds-gpio",
-+	.id		= 2,	/* gpio block J2 */
-+	.dev		= {
-+		.platform_data	= &stk_j2_led_data,
-+	},
-+};
-+
-+static void setup_j2_leds(void)
- {
--#ifdef	SW2_DEFAULT
--	at32_map_usart(1, 0);	/* USART 1/A: /dev/ttyS0, DB9 */
-+	unsigned	i;
-+
-+	for (i = 0; i < ARRAY_SIZE(stk_j2_led); i++)
-+		at32_select_gpio(stk_j2_led[i].gpio, AT32_GPIOF_OUTPUT);
-+
-+	printk("STK1002: " LEDSTRING "\n");
-+	platform_device_register(&stk_j2_led_dev);
-+}
-+
- #else
-+static void setup_j2_leds(void)
-+{
-+}
-+#endif
-+
-+#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
-+#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
-+static void __init at73c213_set_clk(struct at73c213_board_info *info)
-+{
-+	struct clk *gclk;
-+	struct clk *pll;
-+
-+	gclk = clk_get(NULL, "gclk0");
-+	if (IS_ERR(gclk))
-+		goto err_gclk;
-+	pll = clk_get(NULL, "pll0");
-+	if (IS_ERR(pll))
-+		goto err_pll;
-+
-+	if (clk_set_parent(gclk, pll)) {
-+		pr_debug("STK1000: failed to set pll0 as parent for DAC clock\n");
-+		goto err_set_clk;
-+	}
-+
-+	at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0);
-+	info->dac_clk = gclk;
-+
-+err_set_clk:
-+	clk_put(pll);
-+err_pll:
-+	clk_put(gclk);
-+err_gclk:
-+	return;
-+}
-+#endif
-+#endif
-+
-+void __init setup_board(void)
-+{
-+#ifdef	CONFIG_BOARD_ATSTK1002_SW2_CUSTOM
- 	at32_map_usart(0, 1);	/* USART 0/B: /dev/ttyS1, IRDA */
-+#else
-+	at32_map_usart(1, 0);	/* USART 1/A: /dev/ttyS0, DB9 */
- #endif
- 	/* USART 2/unused: expansion connector */
- 	at32_map_usart(3, 2);	/* USART 3/C: /dev/ttyS2, DB9 */
-@@ -140,18 +276,50 @@ static int __init atstk1002_init(void)
- 
- 	at32_add_system_devices();
- 
--#ifdef	SW2_DEFAULT
--	at32_add_device_usart(0);
--#else
-+#ifdef	CONFIG_BOARD_ATSTK1002_SW2_CUSTOM
- 	at32_add_device_usart(1);
-+#else
-+	at32_add_device_usart(0);
- #endif
- 	at32_add_device_usart(2);
- 
-+#ifndef CONFIG_BOARD_ATSTK1002_SW6_CUSTOM
- 	set_hw_addr(at32_add_device_eth(0, &eth_data[0]));
--
--	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
-+#endif
-+#ifdef CONFIG_BOARD_ATSTK1002_SW5_CUSTOM
-+	set_hw_addr(at32_add_device_eth(1, &eth_data[1]));
-+#else
- 	at32_add_device_lcdc(0, &atstk1000_lcdc_data,
- 			     fbmem_start, fbmem_size);
-+#endif
-+
-+#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
-+	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
-+#endif
-+#ifdef CONFIG_BOARD_ATSTK1002_SPI1
-+	at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
-+#endif
-+	at32_add_device_twi(0);
-+#ifndef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM
-+	at32_add_device_mci(0, &mci0_data);
-+#endif
-+	at32_add_device_usba(0, NULL);
-+#ifdef CONFIG_BOARD_ATSTK1002_ENABLE_AC97
-+	at32_add_device_ac97c(0);
-+#else
-+	at32_add_device_abdac(0);
-+#endif
-+#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
-+	at32_add_device_ssc(0, ATMEL_SSC_TX);
-+#endif
-+
-+	setup_j2_leds();
-+
-+#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
-+#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
-+	at73c213_set_clk(&at73c213_data);
-+#endif
-+#endif
- 
- 	return 0;
- }
-diff --git a/arch/avr32/configs/atngw100_defconfig b/arch/avr32/configs/atngw100_defconfig
-index 49493ad..adce168 100644
---- a/arch/avr32/configs/atngw100_defconfig
-+++ b/arch/avr32/configs/atngw100_defconfig
-@@ -1,7 +1,7 @@
- #
- # Automatically generated make config: don't edit
--# Linux kernel version: 2.6.22-rc5
--# Sat Jun 23 15:40:05 2007
-+# Linux kernel version: 2.6.22.atmel.1
-+# Thu Jul 12 17:49:20 2007
- #
- CONFIG_AVR32=y
- CONFIG_GENERIC_GPIO=y
-@@ -114,6 +114,7 @@ CONFIG_PLATFORM_AT32AP=y
- CONFIG_CPU_AT32AP7000=y
- # CONFIG_BOARD_ATSTK1000 is not set
- CONFIG_BOARD_ATNGW100=y
-+# CONFIG_BOARD_ATNGW100_I2C_GPIO is not set
- CONFIG_LOADER_U_BOOT=y
- 
- #
-@@ -122,6 +123,7 @@ CONFIG_LOADER_U_BOOT=y
- # CONFIG_AP7000_32_BIT_SMC is not set
- CONFIG_AP7000_16_BIT_SMC=y
- # CONFIG_AP7000_8_BIT_SMC is not set
-+CONFIG_GPIO_DEV=y
- CONFIG_LOAD_ADDRESS=0x10000000
- CONFIG_ENTRY_ADDRESS=0x90000000
- CONFIG_PHYS_OFFSET=0x10000000
-@@ -145,6 +147,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
- # CONFIG_RESOURCES_64BIT is not set
- CONFIG_ZONE_DMA_FLAG=0
- # CONFIG_OWNERSHIP_TRACE is not set
-+CONFIG_DW_DMAC=y
- # CONFIG_HZ_100 is not set
- CONFIG_HZ_250=y
- # CONFIG_HZ_300 is not set
-@@ -153,6 +156,27 @@ CONFIG_HZ=250
- CONFIG_CMDLINE=""
- 
- #
-+# Power managment options
-+#
-+
-+#
-+# CPU Frequency scaling
-+#
-+CONFIG_CPU_FREQ=y
-+CONFIG_CPU_FREQ_TABLE=y
-+# CONFIG_CPU_FREQ_DEBUG is not set
-+CONFIG_CPU_FREQ_STAT=m
-+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
-+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
-+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
-+CONFIG_CPU_FREQ_GOV_USERSPACE=y
-+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
-+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
-+CONFIG_CPU_FREQ_AT32AP=y
-+
-+#
- # Bus options
- #
- # CONFIG_ARCH_SUPPORTS_MSI is not set
-@@ -187,13 +211,8 @@ CONFIG_NET_KEY=y
- # CONFIG_NET_KEY_MIGRATE is not set
- CONFIG_INET=y
- CONFIG_IP_MULTICAST=y
--CONFIG_IP_ADVANCED_ROUTER=y
--CONFIG_ASK_IP_FIB_HASH=y
--# CONFIG_IP_FIB_TRIE is not set
-+# CONFIG_IP_ADVANCED_ROUTER is not set
- CONFIG_IP_FIB_HASH=y
--# CONFIG_IP_MULTIPLE_TABLES is not set
--# CONFIG_IP_ROUTE_MULTIPATH is not set
--# CONFIG_IP_ROUTE_VERBOSE is not set
- CONFIG_IP_PNP=y
- CONFIG_IP_PNP_DHCP=y
- # CONFIG_IP_PNP_BOOTP is not set
-@@ -240,6 +259,7 @@ CONFIG_IPV6_SIT=y
- # CONFIG_NETWORK_SECMARK is not set
- CONFIG_NETFILTER=y
- # CONFIG_NETFILTER_DEBUG is not set
-+CONFIG_BRIDGE_NETFILTER=y
- 
- #
- # Core Netfilter Configuration
-@@ -284,6 +304,7 @@ CONFIG_NETFILTER_XT_MATCH_MAC=m
- CONFIG_NETFILTER_XT_MATCH_MARK=m
- CONFIG_NETFILTER_XT_MATCH_POLICY=m
- CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
-+# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set
- CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
- CONFIG_NETFILTER_XT_MATCH_QUOTA=m
- CONFIG_NETFILTER_XT_MATCH_REALM=m
-@@ -359,13 +380,19 @@ CONFIG_IP6_NF_TARGET_REJECT=m
- CONFIG_IP6_NF_MANGLE=m
- CONFIG_IP6_NF_TARGET_HL=m
- CONFIG_IP6_NF_RAW=m
-+
-+#
-+# Bridge: Netfilter Configuration
-+#
-+# CONFIG_BRIDGE_NF_EBTABLES is not set
- # CONFIG_IP_DCCP is not set
- # CONFIG_IP_SCTP is not set
- # CONFIG_TIPC is not set
- # CONFIG_ATM is not set
--# CONFIG_BRIDGE is not set
-+CONFIG_BRIDGE=m
- CONFIG_VLAN_8021Q=m
- # CONFIG_DECNET is not set
-+CONFIG_LLC=m
- # CONFIG_LLC2 is not set
- # CONFIG_IPX is not set
- # CONFIG_ATALK is not set
-@@ -521,7 +548,6 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
- #
- # Misc devices
- #
--# CONFIG_BLINK is not set
- # CONFIG_IDE is not set
- 
- #
-@@ -545,13 +571,26 @@ CONFIG_NETDEVICES=y
- # CONFIG_BONDING is not set
- # CONFIG_EQUALIZER is not set
- CONFIG_TUN=m
--# CONFIG_PHYLIB is not set
-+CONFIG_PHYLIB=y
-+
-+#
-+# MII PHY device drivers
-+#
-+# CONFIG_MARVELL_PHY is not set
-+# CONFIG_DAVICOM_PHY is not set
-+# CONFIG_QSEMI_PHY is not set
-+# CONFIG_LXT_PHY is not set
-+# CONFIG_CICADA_PHY is not set
-+# CONFIG_VITESSE_PHY is not set
-+# CONFIG_SMSC_PHY is not set
-+# CONFIG_BROADCOM_PHY is not set
-+# CONFIG_FIXED_PHY is not set
- 
- #
- # Ethernet (10 or 100Mbit)
- #
- CONFIG_NET_ETHERNET=y
--CONFIG_MII=y
-+# CONFIG_MII is not set
- CONFIG_MACB=y
- # CONFIG_NETDEV_1000 is not set
- # CONFIG_NETDEV_10000 is not set
-@@ -625,7 +664,15 @@ CONFIG_UNIX98_PTYS=y
- # IPMI
- #
- # CONFIG_IPMI_HANDLER is not set
--# CONFIG_WATCHDOG is not set
-+CONFIG_WATCHDOG=y
-+# CONFIG_WATCHDOG_NOWAYOUT is not set
-+
-+#
-+# Watchdog Device Drivers
-+#
-+# CONFIG_SOFT_WATCHDOG is not set
-+CONFIG_AT32AP700X_WDT=y
-+CONFIG_AT32AP700X_WDT_TIMEOUT=2
- # CONFIG_HW_RANDOM is not set
- # CONFIG_RTC is not set
- # CONFIG_GEN_RTC is not set
-@@ -636,7 +683,42 @@ CONFIG_UNIX98_PTYS=y
- # TPM devices
- #
- # CONFIG_TCG_TPM is not set
--# CONFIG_I2C is not set
-+CONFIG_I2C=m
-+CONFIG_I2C_BOARDINFO=y
-+CONFIG_I2C_CHARDEV=m
-+
-+#
-+# I2C Algorithms
-+#
-+CONFIG_I2C_ALGOBIT=m
-+# CONFIG_I2C_ALGOPCF is not set
-+# CONFIG_I2C_ALGOPCA is not set
-+
-+#
-+# I2C Hardware Bus support
-+#
-+CONFIG_I2C_ATMELTWI=m
-+CONFIG_I2C_ATMELTWI_BAUDRATE=100000
-+CONFIG_I2C_GPIO=m
-+# CONFIG_I2C_OCORES is not set
-+# CONFIG_I2C_PARPORT_LIGHT is not set
-+# CONFIG_I2C_SIMTEC is not set
-+# CONFIG_I2C_STUB is not set
-+
-+#
-+# Miscellaneous I2C Chip support
-+#
-+# CONFIG_SENSORS_DS1337 is not set
-+# CONFIG_SENSORS_DS1374 is not set
-+# CONFIG_SENSORS_EEPROM is not set
-+# CONFIG_SENSORS_PCF8574 is not set
-+# CONFIG_SENSORS_PCA9539 is not set
-+# CONFIG_SENSORS_PCF8591 is not set
-+# CONFIG_SENSORS_MAX6875 is not set
-+# CONFIG_I2C_DEBUG_CORE is not set
-+# CONFIG_I2C_DEBUG_ALGO is not set
-+# CONFIG_I2C_DEBUG_BUS is not set
-+# CONFIG_I2C_DEBUG_CHIP is not set
- 
- #
- # SPI support
-@@ -655,7 +737,7 @@ CONFIG_SPI_ATMEL=y
- # SPI Protocol Masters
- #
- # CONFIG_SPI_AT25 is not set
--# CONFIG_SPI_SPIDEV is not set
-+CONFIG_SPI_SPIDEV=m
- 
- #
- # Dallas's 1-wire bus
-@@ -706,21 +788,59 @@ CONFIG_SPI_ATMEL=y
- #
- # USB Gadget Support
- #
--# CONFIG_USB_GADGET is not set
--# CONFIG_MMC is not set
-+CONFIG_USB_GADGET=y
-+# CONFIG_USB_GADGET_DEBUG_FILES is not set
-+CONFIG_USB_GADGET_SELECTED=y
-+# CONFIG_USB_GADGET_FSL_USB2 is not set
-+# CONFIG_USB_GADGET_NET2280 is not set
-+# CONFIG_USB_GADGET_PXA2XX is not set
-+# CONFIG_USB_GADGET_GOKU is not set
-+# CONFIG_USB_GADGET_LH7A40X is not set
-+CONFIG_USB_GADGET_ATMEL_USBA=y
-+CONFIG_USB_ATMEL_USBA=y
-+# CONFIG_USB_GADGET_OMAP is not set
-+# CONFIG_USB_GADGET_AT91 is not set
-+# CONFIG_USB_GADGET_DUMMY_HCD is not set
-+CONFIG_USB_GADGET_DUALSPEED=y
-+CONFIG_USB_ZERO=m
-+CONFIG_USB_ETH=m
-+CONFIG_USB_ETH_RNDIS=y
-+CONFIG_USB_GADGETFS=m
-+CONFIG_USB_FILE_STORAGE=m
-+# CONFIG_USB_FILE_STORAGE_TEST is not set
-+CONFIG_USB_G_SERIAL=m
-+# CONFIG_USB_MIDI_GADGET is not set
-+CONFIG_MMC=y
-+# CONFIG_MMC_DEBUG is not set
-+# CONFIG_MMC_UNSAFE_RESUME is not set
-+
-+#
-+# MMC/SD Card Drivers
-+#
-+CONFIG_MMC_BLOCK=y
-+
-+#
-+# MMC/SD Host Controller Drivers
-+#
-+CONFIG_MMC_ATMELMCI=y
- 
- #
- # LED devices
- #
--# CONFIG_NEW_LEDS is not set
-+CONFIG_NEW_LEDS=y
-+CONFIG_LEDS_CLASS=y
- 
- #
- # LED drivers
- #
-+CONFIG_LEDS_GPIO=y
- 
- #
- # LED Triggers
- #
-+CONFIG_LEDS_TRIGGERS=y
-+CONFIG_LEDS_TRIGGER_TIMER=y
-+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
- 
- #
- # InfiniBand support
-@@ -733,7 +853,51 @@ CONFIG_SPI_ATMEL=y
- #
- # Real Time Clock
- #
--# CONFIG_RTC_CLASS is not set
-+CONFIG_RTC_LIB=y
-+CONFIG_RTC_CLASS=y
-+CONFIG_RTC_HCTOSYS=y
-+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-+# CONFIG_RTC_DEBUG is not set
-+
-+#
-+# RTC interfaces
-+#
-+CONFIG_RTC_INTF_SYSFS=y
-+CONFIG_RTC_INTF_PROC=y
-+CONFIG_RTC_INTF_DEV=y
-+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-+# CONFIG_RTC_DRV_TEST is not set
-+
-+#
-+# I2C RTC drivers
-+#
-+# CONFIG_RTC_DRV_DS1307 is not set
-+# CONFIG_RTC_DRV_DS1672 is not set
-+# CONFIG_RTC_DRV_MAX6900 is not set
-+# CONFIG_RTC_DRV_RS5C372 is not set
-+# CONFIG_RTC_DRV_ISL1208 is not set
-+# CONFIG_RTC_DRV_X1205 is not set
-+# CONFIG_RTC_DRV_PCF8563 is not set
-+# CONFIG_RTC_DRV_PCF8583 is not set
-+
-+#
-+# SPI RTC drivers
-+#
-+# CONFIG_RTC_DRV_RS5C348 is not set
-+# CONFIG_RTC_DRV_MAX6902 is not set
-+
-+#
-+# Platform RTC drivers
-+#
-+# CONFIG_RTC_DRV_DS1553 is not set
-+# CONFIG_RTC_DRV_DS1742 is not set
-+# CONFIG_RTC_DRV_M48T86 is not set
-+# CONFIG_RTC_DRV_V3020 is not set
-+
-+#
-+# on-CPU RTC drivers
-+#
-+CONFIG_RTC_DRV_AT32AP700X=y
- 
- #
- # DMA Engine support
-@@ -767,7 +931,8 @@ CONFIG_JBD=y
- # CONFIG_OCFS2_FS is not set
- # CONFIG_MINIX_FS is not set
- # CONFIG_ROMFS_FS is not set
--# CONFIG_INOTIFY is not set
-+CONFIG_INOTIFY=y
-+CONFIG_INOTIFY_USER=y
- # CONFIG_QUOTA is not set
- # CONFIG_DNOTIFY is not set
- # CONFIG_AUTOFS_FS is not set
-@@ -922,7 +1087,7 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
- CONFIG_ENABLE_MUST_CHECK=y
- CONFIG_MAGIC_SYSRQ=y
- # CONFIG_UNUSED_SYMBOLS is not set
--# CONFIG_DEBUG_FS is not set
-+CONFIG_DEBUG_FS=y
- # CONFIG_HEADERS_CHECK is not set
- CONFIG_DEBUG_KERNEL=y
- # CONFIG_DEBUG_SHIRQ is not set
-diff --git a/arch/avr32/configs/atstk1002_defconfig b/arch/avr32/configs/atstk1002_defconfig
-index 3b977fd..3708066 100644
---- a/arch/avr32/configs/atstk1002_defconfig
-+++ b/arch/avr32/configs/atstk1002_defconfig
-@@ -1,7 +1,7 @@
- #
- # Automatically generated make config: don't edit
--# Linux kernel version: 2.6.22-rc5
--# Sat Jun 23 15:32:08 2007
-+# Linux kernel version: 2.6.22.atmel.2
-+# Thu Jul 19 13:46:47 2007
- #
- CONFIG_AVR32=y
- CONFIG_GENERIC_GPIO=y
-@@ -80,10 +80,10 @@ CONFIG_BASE_SMALL=1
- #
- CONFIG_MODULES=y
- CONFIG_MODULE_UNLOAD=y
--# CONFIG_MODULE_FORCE_UNLOAD is not set
-+CONFIG_MODULE_FORCE_UNLOAD=y
- # CONFIG_MODVERSIONS is not set
- # CONFIG_MODULE_SRCVERSION_ALL is not set
--# CONFIG_KMOD is not set
-+CONFIG_KMOD=y
- 
- #
- # Block layer
-@@ -99,12 +99,12 @@ CONFIG_BLOCK=y
- CONFIG_IOSCHED_NOOP=y
- # CONFIG_IOSCHED_AS is not set
- # CONFIG_IOSCHED_DEADLINE is not set
--# CONFIG_IOSCHED_CFQ is not set
-+CONFIG_IOSCHED_CFQ=y
- # CONFIG_DEFAULT_AS is not set
- # CONFIG_DEFAULT_DEADLINE is not set
--# CONFIG_DEFAULT_CFQ is not set
--CONFIG_DEFAULT_NOOP=y
--CONFIG_DEFAULT_IOSCHED="noop"
-+CONFIG_DEFAULT_CFQ=y
-+# CONFIG_DEFAULT_NOOP is not set
-+CONFIG_DEFAULT_IOSCHED="cfq"
- 
- #
- # System Type and features
-@@ -117,6 +117,11 @@ CONFIG_CPU_AT32AP7000=y
- CONFIG_BOARD_ATSTK1002=y
- CONFIG_BOARD_ATSTK1000=y
- # CONFIG_BOARD_ATNGW100 is not set
-+# CONFIG_BOARD_ATSTK1002_CUSTOM is not set
-+# CONFIG_BOARD_ATSTK1002_SPI1 is not set
-+# CONFIG_BOARD_ATSTK1002_J2_LED is not set
-+# CONFIG_BOARD_ATSTK1002_J2_LED8 is not set
-+# CONFIG_BOARD_ATSTK1002_J2_RGB is not set
- CONFIG_LOADER_U_BOOT=y
- 
- #
-@@ -125,6 +130,7 @@ CONFIG_LOADER_U_BOOT=y
- # CONFIG_AP7000_32_BIT_SMC is not set
- CONFIG_AP7000_16_BIT_SMC=y
- # CONFIG_AP7000_8_BIT_SMC is not set
-+CONFIG_GPIO_DEV=y
- CONFIG_LOAD_ADDRESS=0x10000000
- CONFIG_ENTRY_ADDRESS=0x90000000
- CONFIG_PHYS_OFFSET=0x10000000
-@@ -148,6 +154,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
- # CONFIG_RESOURCES_64BIT is not set
- CONFIG_ZONE_DMA_FLAG=0
- # CONFIG_OWNERSHIP_TRACE is not set
-+CONFIG_DW_DMAC=y
- # CONFIG_HZ_100 is not set
- CONFIG_HZ_250=y
- # CONFIG_HZ_300 is not set
-@@ -156,6 +163,27 @@ CONFIG_HZ=250
- CONFIG_CMDLINE=""
- 
- #
-+# Power managment options
-+#
-+
-+#
-+# CPU Frequency scaling
-+#
-+CONFIG_CPU_FREQ=y
-+CONFIG_CPU_FREQ_TABLE=y
-+# CONFIG_CPU_FREQ_DEBUG is not set
-+CONFIG_CPU_FREQ_STAT=m
-+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
-+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
-+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
-+CONFIG_CPU_FREQ_GOV_USERSPACE=y
-+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
-+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
-+CONFIG_CPU_FREQ_AT32AP=y
-+
-+#
- # Bus options
- #
- # CONFIG_ARCH_SUPPORTS_MSI is not set
-@@ -327,6 +355,8 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
- #
- # Self-contained MTD device drivers
- #
-+CONFIG_MTD_DATAFLASH=m
-+# CONFIG_MTD_M25P80 is not set
- # CONFIG_MTD_SLRAM is not set
- # CONFIG_MTD_PHRAM is not set
- # CONFIG_MTD_MTDRAM is not set
-@@ -373,7 +403,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
- #
- # Misc devices
- #
--# CONFIG_BLINK is not set
-+CONFIG_ATMEL_SSC=m
- # CONFIG_IDE is not set
- 
- #
-@@ -397,13 +427,26 @@ CONFIG_DUMMY=y
- # CONFIG_BONDING is not set
- # CONFIG_EQUALIZER is not set
- CONFIG_TUN=m
--# CONFIG_PHYLIB is not set
-+CONFIG_PHYLIB=y
-+
-+#
-+# MII PHY device drivers
-+#
-+# CONFIG_MARVELL_PHY is not set
-+# CONFIG_DAVICOM_PHY is not set
-+# CONFIG_QSEMI_PHY is not set
-+CONFIG_LXT_PHY=y
-+# CONFIG_CICADA_PHY is not set
-+# CONFIG_VITESSE_PHY is not set
-+# CONFIG_SMSC_PHY is not set
-+# CONFIG_BROADCOM_PHY is not set
-+# CONFIG_FIXED_PHY is not set
- 
- #
- # Ethernet (10 or 100Mbit)
- #
- CONFIG_NET_ETHERNET=y
--CONFIG_MII=y
-+# CONFIG_MII is not set
- CONFIG_MACB=y
- # CONFIG_NETDEV_1000 is not set
- # CONFIG_NETDEV_10000 is not set
-@@ -443,7 +486,42 @@ CONFIG_SLHC=m
- #
- # Input device support
- #
--# CONFIG_INPUT is not set
-+CONFIG_INPUT=m
-+# CONFIG_INPUT_FF_MEMLESS is not set
-+CONFIG_INPUT_POLLDEV=m
-+
-+#
-+# Userland interfaces
-+#
-+CONFIG_INPUT_MOUSEDEV=m
-+CONFIG_INPUT_MOUSEDEV_PSAUX=y
-+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-+# CONFIG_INPUT_JOYDEV is not set
-+# CONFIG_INPUT_TSDEV is not set
-+# CONFIG_INPUT_EVDEV is not set
-+# CONFIG_INPUT_EVBUG is not set
-+
-+#
-+# Input Device Drivers
-+#
-+CONFIG_INPUT_KEYBOARD=y
-+# CONFIG_KEYBOARD_ATKBD is not set
-+# CONFIG_KEYBOARD_SUNKBD is not set
-+# CONFIG_KEYBOARD_LKKBD is not set
-+# CONFIG_KEYBOARD_XTKBD is not set
-+# CONFIG_KEYBOARD_NEWTON is not set
-+# CONFIG_KEYBOARD_STOWAWAY is not set
-+CONFIG_KEYBOARD_GPIO=m
-+CONFIG_INPUT_MOUSE=y
-+# CONFIG_MOUSE_PS2 is not set
-+# CONFIG_MOUSE_SERIAL is not set
-+# CONFIG_MOUSE_VSXXXAA is not set
-+CONFIG_MOUSE_GPIO=m
-+# CONFIG_INPUT_JOYSTICK is not set
-+# CONFIG_INPUT_TABLET is not set
-+# CONFIG_INPUT_TOUCHSCREEN is not set
-+# CONFIG_INPUT_MISC is not set
- 
- #
- # Hardware I/O ports
-@@ -477,7 +555,15 @@ CONFIG_UNIX98_PTYS=y
- # IPMI
- #
- # CONFIG_IPMI_HANDLER is not set
--# CONFIG_WATCHDOG is not set
-+CONFIG_WATCHDOG=y
-+# CONFIG_WATCHDOG_NOWAYOUT is not set
-+
-+#
-+# Watchdog Device Drivers
-+#
-+# CONFIG_SOFT_WATCHDOG is not set
-+CONFIG_AT32AP700X_WDT=y
-+CONFIG_AT32AP700X_WDT_TIMEOUT=2
- # CONFIG_HW_RANDOM is not set
- # CONFIG_RTC is not set
- # CONFIG_GEN_RTC is not set
-@@ -488,13 +574,61 @@ CONFIG_UNIX98_PTYS=y
- # TPM devices
- #
- # CONFIG_TCG_TPM is not set
--# CONFIG_I2C is not set
-+CONFIG_I2C=m
-+CONFIG_I2C_BOARDINFO=y
-+CONFIG_I2C_CHARDEV=m
-+
-+#
-+# I2C Algorithms
-+#
-+CONFIG_I2C_ALGOBIT=m
-+# CONFIG_I2C_ALGOPCF is not set
-+# CONFIG_I2C_ALGOPCA is not set
-+
-+#
-+# I2C Hardware Bus support
-+#
-+CONFIG_I2C_ATMELTWI=m
-+CONFIG_I2C_ATMELTWI_BAUDRATE=100000
-+CONFIG_I2C_GPIO=m
-+# CONFIG_I2C_OCORES is not set
-+# CONFIG_I2C_PARPORT_LIGHT is not set
-+# CONFIG_I2C_SIMTEC is not set
-+# CONFIG_I2C_STUB is not set
-+
-+#
-+# Miscellaneous I2C Chip support
-+#
-+# CONFIG_SENSORS_DS1337 is not set
-+# CONFIG_SENSORS_DS1374 is not set
-+# CONFIG_SENSORS_EEPROM is not set
-+# CONFIG_SENSORS_PCF8574 is not set
-+# CONFIG_SENSORS_PCA9539 is not set
-+# CONFIG_SENSORS_PCF8591 is not set
-+# CONFIG_SENSORS_MAX6875 is not set
-+# CONFIG_I2C_DEBUG_CORE is not set
-+# CONFIG_I2C_DEBUG_ALGO is not set
-+# CONFIG_I2C_DEBUG_BUS is not set
-+# CONFIG_I2C_DEBUG_CHIP is not set
- 
- #
- # SPI support
- #
--# CONFIG_SPI is not set
--# CONFIG_SPI_MASTER is not set
-+CONFIG_SPI=y
-+# CONFIG_SPI_DEBUG is not set
-+CONFIG_SPI_MASTER=y
-+
-+#
-+# SPI Master Controller Drivers
-+#
-+CONFIG_SPI_ATMEL=y
-+# CONFIG_SPI_BITBANG is not set
-+
-+#
-+# SPI Protocol Masters
-+#
-+# CONFIG_SPI_AT25 is not set
-+CONFIG_SPI_SPIDEV=m
- 
- #
- # Dallas's 1-wire bus
-@@ -517,19 +651,91 @@ CONFIG_UNIX98_PTYS=y
- #
- # Graphics support
- #
--# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-+CONFIG_BACKLIGHT_LCD_SUPPORT=y
-+CONFIG_LCD_CLASS_DEVICE=y
-+CONFIG_LCD_LTV350QV=y
-+# CONFIG_BACKLIGHT_CLASS_DEVICE is not set
- 
- #
- # Display device support
- #
- # CONFIG_DISPLAY_SUPPORT is not set
- # CONFIG_VGASTATE is not set
--# CONFIG_FB is not set
-+CONFIG_FB=y
-+# CONFIG_FIRMWARE_EDID is not set
-+# CONFIG_FB_DDC is not set
-+CONFIG_FB_CFB_FILLRECT=y
-+CONFIG_FB_CFB_COPYAREA=y
-+CONFIG_FB_CFB_IMAGEBLIT=y
-+# CONFIG_FB_SYS_FILLRECT is not set
-+# CONFIG_FB_SYS_COPYAREA is not set
-+# CONFIG_FB_SYS_IMAGEBLIT is not set
-+# CONFIG_FB_SYS_FOPS is not set
-+CONFIG_FB_DEFERRED_IO=y
-+# CONFIG_FB_SVGALIB is not set
-+# CONFIG_FB_MACMODES is not set
-+# CONFIG_FB_BACKLIGHT is not set
-+# CONFIG_FB_MODE_HELPERS is not set
-+# CONFIG_FB_TILEBLITTING is not set
-+
-+#
-+# Frame buffer hardware drivers
-+#
-+# CONFIG_FB_S1D13XXX is not set
-+CONFIG_FB_ATMEL=y
-+# CONFIG_FB_VIRTUAL is not set
-+# CONFIG_LOGO is not set
- 
- #
- # Sound
- #
--# CONFIG_SOUND is not set
-+CONFIG_SOUND=m
-+
-+#
-+# Advanced Linux Sound Architecture
-+#
-+CONFIG_SND=m
-+CONFIG_SND_TIMER=m
-+CONFIG_SND_PCM=m
-+# CONFIG_SND_SEQUENCER is not set
-+CONFIG_SND_OSSEMUL=y
-+CONFIG_SND_MIXER_OSS=m
-+CONFIG_SND_PCM_OSS=m
-+CONFIG_SND_PCM_OSS_PLUGINS=y
-+# CONFIG_SND_DYNAMIC_MINORS is not set
-+# CONFIG_SND_SUPPORT_OLD_API is not set
-+CONFIG_SND_VERBOSE_PROCFS=y
-+# CONFIG_SND_VERBOSE_PRINTK is not set
-+# CONFIG_SND_DEBUG is not set
-+
-+#
-+# Generic devices
-+#
-+# CONFIG_SND_DUMMY is not set
-+# CONFIG_SND_MTPAV is not set
-+# CONFIG_SND_SERIAL_U16550 is not set
-+# CONFIG_SND_MPU401 is not set
-+
-+#
-+# SPI devices
-+#
-+CONFIG_SND_AT73C213=m
-+CONFIG_SND_AT73C213_TARGET_BITRATE=48000
-+
-+#
-+# System on Chip audio support
-+#
-+# CONFIG_SND_SOC is not set
-+
-+#
-+# Open Sound System
-+#
-+# CONFIG_SOUND_PRIME is not set
-+
-+#
-+# HID Devices
-+#
-+# CONFIG_HID is not set
- 
- #
- # USB support
-@@ -545,21 +751,59 @@ CONFIG_UNIX98_PTYS=y
- #
- # USB Gadget Support
- #
--# CONFIG_USB_GADGET is not set
--# CONFIG_MMC is not set
-+CONFIG_USB_GADGET=y
-+# CONFIG_USB_GADGET_DEBUG_FILES is not set
-+CONFIG_USB_GADGET_SELECTED=y
-+# CONFIG_USB_GADGET_FSL_USB2 is not set
-+# CONFIG_USB_GADGET_NET2280 is not set
-+# CONFIG_USB_GADGET_PXA2XX is not set
-+# CONFIG_USB_GADGET_GOKU is not set
-+# CONFIG_USB_GADGET_LH7A40X is not set
-+CONFIG_USB_GADGET_ATMEL_USBA=y
-+CONFIG_USB_ATMEL_USBA=y
-+# CONFIG_USB_GADGET_OMAP is not set
-+# CONFIG_USB_GADGET_AT91 is not set
-+# CONFIG_USB_GADGET_DUMMY_HCD is not set
-+CONFIG_USB_GADGET_DUALSPEED=y
-+CONFIG_USB_ZERO=m
-+CONFIG_USB_ETH=m
-+CONFIG_USB_ETH_RNDIS=y
-+CONFIG_USB_GADGETFS=m
-+CONFIG_USB_FILE_STORAGE=m
-+# CONFIG_USB_FILE_STORAGE_TEST is not set
-+CONFIG_USB_G_SERIAL=m
-+# CONFIG_USB_MIDI_GADGET is not set
-+CONFIG_MMC=y
-+# CONFIG_MMC_DEBUG is not set
-+# CONFIG_MMC_UNSAFE_RESUME is not set
-+
-+#
-+# MMC/SD Card Drivers
-+#
-+CONFIG_MMC_BLOCK=y
-+
-+#
-+# MMC/SD Host Controller Drivers
-+#
-+CONFIG_MMC_ATMELMCI=y
- 
- #
- # LED devices
- #
--# CONFIG_NEW_LEDS is not set
-+CONFIG_NEW_LEDS=y
-+CONFIG_LEDS_CLASS=m
- 
- #
- # LED drivers
- #
-+CONFIG_LEDS_GPIO=m
- 
- #
- # LED Triggers
- #
-+CONFIG_LEDS_TRIGGERS=y
-+CONFIG_LEDS_TRIGGER_TIMER=m
-+CONFIG_LEDS_TRIGGER_HEARTBEAT=m
- 
- #
- # InfiniBand support
-@@ -572,7 +816,50 @@ CONFIG_UNIX98_PTYS=y
- #
- # Real Time Clock
- #
--# CONFIG_RTC_CLASS is not set
-+CONFIG_RTC_LIB=y
-+CONFIG_RTC_CLASS=y
-+# CONFIG_RTC_HCTOSYS is not set
-+# CONFIG_RTC_DEBUG is not set
-+
-+#
-+# RTC interfaces
-+#
-+CONFIG_RTC_INTF_SYSFS=y
-+CONFIG_RTC_INTF_PROC=y
-+CONFIG_RTC_INTF_DEV=y
-+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-+# CONFIG_RTC_DRV_TEST is not set
-+
-+#
-+# I2C RTC drivers
-+#
-+# CONFIG_RTC_DRV_DS1307 is not set
-+# CONFIG_RTC_DRV_DS1672 is not set
-+# CONFIG_RTC_DRV_MAX6900 is not set
-+# CONFIG_RTC_DRV_RS5C372 is not set
-+# CONFIG_RTC_DRV_ISL1208 is not set
-+# CONFIG_RTC_DRV_X1205 is not set
-+# CONFIG_RTC_DRV_PCF8563 is not set
-+# CONFIG_RTC_DRV_PCF8583 is not set
-+
-+#
-+# SPI RTC drivers
-+#
-+# CONFIG_RTC_DRV_RS5C348 is not set
-+# CONFIG_RTC_DRV_MAX6902 is not set
-+
-+#
-+# Platform RTC drivers
-+#
-+# CONFIG_RTC_DRV_DS1553 is not set
-+# CONFIG_RTC_DRV_DS1742 is not set
-+# CONFIG_RTC_DRV_M48T86 is not set
-+# CONFIG_RTC_DRV_V3020 is not set
-+
-+#
-+# on-CPU RTC drivers
-+#
-+CONFIG_RTC_DRV_AT32AP700X=y
- 
- #
- # DMA Engine support
-@@ -590,11 +877,14 @@ CONFIG_UNIX98_PTYS=y
- #
- # File systems
- #
--CONFIG_EXT2_FS=m
-+CONFIG_EXT2_FS=y
- # CONFIG_EXT2_FS_XATTR is not set
- # CONFIG_EXT2_FS_XIP is not set
--# CONFIG_EXT3_FS is not set
-+CONFIG_EXT3_FS=y
-+# CONFIG_EXT3_FS_XATTR is not set
- # CONFIG_EXT4DEV_FS is not set
-+CONFIG_JBD=y
-+# CONFIG_JBD_DEBUG is not set
- # CONFIG_REISERFS_FS is not set
- # CONFIG_JFS_FS is not set
- # CONFIG_FS_POSIX_ACL is not set
-@@ -609,7 +899,7 @@ CONFIG_INOTIFY_USER=y
- # CONFIG_DNOTIFY is not set
- # CONFIG_AUTOFS_FS is not set
- # CONFIG_AUTOFS4_FS is not set
--# CONFIG_FUSE_FS is not set
-+CONFIG_FUSE_FS=m
- 
- #
- # CD-ROM/DVD Filesystems
-@@ -638,7 +928,7 @@ CONFIG_TMPFS=y
- # CONFIG_TMPFS_POSIX_ACL is not set
- # CONFIG_HUGETLB_PAGE is not set
- CONFIG_RAMFS=y
--CONFIG_CONFIGFS_FS=m
-+CONFIG_CONFIGFS_FS=y
- 
- #
- # Miscellaneous filesystems
-@@ -683,8 +973,14 @@ CONFIG_SUNRPC=y
- # CONFIG_SUNRPC_BIND34 is not set
- # CONFIG_RPCSEC_GSS_KRB5 is not set
- # CONFIG_RPCSEC_GSS_SPKM3 is not set
--# CONFIG_SMB_FS is not set
--# CONFIG_CIFS is not set
-+CONFIG_SMB_FS=m
-+# CONFIG_SMB_NLS_DEFAULT is not set
-+CONFIG_CIFS=m
-+# CONFIG_CIFS_STATS is not set
-+# CONFIG_CIFS_WEAK_PW_HASH is not set
-+# CONFIG_CIFS_XATTR is not set
-+# CONFIG_CIFS_DEBUG2 is not set
-+# CONFIG_CIFS_EXPERIMENTAL is not set
- # CONFIG_NCP_FS is not set
- # CONFIG_CODA_FS is not set
- # CONFIG_AFS_FS is not set
-diff --git a/arch/avr32/drivers/Makefile b/arch/avr32/drivers/Makefile
-new file mode 100644
-index 0000000..b429b75
---- /dev/null
-+++ b/arch/avr32/drivers/Makefile
-@@ -0,0 +1 @@
-+obj-$(CONFIG_DW_DMAC)			+= dw-dmac.o
-diff --git a/arch/avr32/drivers/dw-dmac.c b/arch/avr32/drivers/dw-dmac.c
-new file mode 100644
-index 0000000..224eb30
---- /dev/null
-+++ b/arch/avr32/drivers/dw-dmac.c
-@@ -0,0 +1,761 @@
-+/*
-+ * Driver for the Synopsys DesignWare DMA Controller
-+ *
-+ * Copyright (C) 2005-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/clk.h>
-+#include <linux/device.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/dmapool.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+
-+#include <asm/dma-controller.h>
-+#include <asm/io.h>
-+
-+#include "dw-dmac.h"
-+
-+#define DMAC_NR_CHANNELS 3
-+#define DMAC_MAX_BLOCKSIZE 4095
-+
-+enum {
-+	CH_STATE_FREE = 0,
-+	CH_STATE_ALLOCATED,
-+	CH_STATE_BUSY,
-+};
-+
-+struct dw_dma_lli {
-+	dma_addr_t	sar;
-+	dma_addr_t	dar;
-+	dma_addr_t	llp;
-+	u32		ctllo;
-+	u32		ctlhi;
-+	u32		sstat;
-+	u32		dstat;
-+};
-+
-+struct dw_dma_block {
-+	struct dw_dma_lli *lli_vaddr;
-+	dma_addr_t lli_dma_addr;
-+};
-+
-+struct dw_dma_channel {
-+	unsigned int state;
-+        int is_cyclic;
-+	struct dma_request_sg *req_sg;
-+	struct dma_request_cyclic *req_cyclic;
-+	unsigned int nr_blocks;
-+	int direction;
-+	struct dw_dma_block *block;
-+};
-+
-+struct dw_dma_controller {
-+	spinlock_t lock;
-+	void * __iomem	regs;
-+	struct dma_pool *lli_pool;
-+	struct clk *hclk;
-+	struct dma_controller dma;
-+	struct dw_dma_channel channel[DMAC_NR_CHANNELS];
-+};
-+#define to_dw_dmac(dmac) container_of(dmac, struct dw_dma_controller, dma)
-+
-+#define dmac_writel_hi(dmac, reg, value) \
-+	__raw_writel((value), (dmac)->regs + DW_DMAC_##reg + 4)
-+#define dmac_readl_hi(dmac, reg) \
-+	__raw_readl((dmac)->regs + DW_DMAC_##reg + 4)
-+#define dmac_writel_lo(dmac, reg, value) \
-+	__raw_writel((value), (dmac)->regs + DW_DMAC_##reg)
-+#define dmac_readl_lo(dmac, reg) \
-+	__raw_readl((dmac)->regs + DW_DMAC_##reg)
-+#define dmac_chan_writel_hi(dmac, chan, reg, value) \
-+	__raw_writel((value), ((dmac)->regs + 0x58 * (chan) \
-+			       + DW_DMAC_CHAN_##reg + 4))
-+#define dmac_chan_readl_hi(dmac, chan, reg) \
-+	__raw_readl((dmac)->regs + 0x58 * (chan) + DW_DMAC_CHAN_##reg + 4)
-+#define dmac_chan_writel_lo(dmac, chan, reg, value) \
-+	__raw_writel((value), (dmac)->regs + 0x58 * (chan) + DW_DMAC_CHAN_##reg)
-+#define dmac_chan_readl_lo(dmac, chan, reg) \
-+	__raw_readl((dmac)->regs + 0x58 * (chan) + DW_DMAC_CHAN_##reg)
-+#define set_channel_bit(dmac, reg, chan) \
-+	dmac_writel_lo(dmac, reg, (1 << (chan)) | (1 << ((chan) + 8)))
-+#define clear_channel_bit(dmac, reg, chan) \
-+	dmac_writel_lo(dmac, reg, (0 << (chan)) | (1 << ((chan) + 8)))
-+
-+static int dmac_alloc_channel(struct dma_controller *_dmac)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+	struct dw_dma_channel *chan;
-+	unsigned long flags;
-+	int i;
-+
-+	spin_lock_irqsave(&dmac->lock, flags);
-+	for (i = 0; i < DMAC_NR_CHANNELS; i++)
-+		if (dmac->channel[i].state == CH_STATE_FREE)
-+			break;
-+
-+	if (i < DMAC_NR_CHANNELS) {
-+		chan = &dmac->channel[i];
-+		chan->state = CH_STATE_ALLOCATED;
-+	} else {
-+		i = -EBUSY;
-+	}
-+
-+	spin_unlock_irqrestore(&dmac->lock, flags);
-+
-+	return i;
-+}
-+
-+static void dmac_release_channel(struct dma_controller *_dmac, int channel)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+
-+	BUG_ON(channel >= DMAC_NR_CHANNELS
-+	       || dmac->channel[channel].state != CH_STATE_ALLOCATED);
-+
-+	dmac->channel[channel].state = CH_STATE_FREE;
-+}
-+
-+static struct dw_dma_block *allocate_blocks(struct dw_dma_controller *dmac,
-+					    unsigned int nr_blocks)
-+{
-+	struct dw_dma_block *block;
-+	void *p;
-+	unsigned int i;
-+
-+	block = kmalloc(nr_blocks * sizeof(*block),
-+			GFP_KERNEL);
-+	if (unlikely(!block))
-+		return NULL;
-+
-+	for (i = 0; i < nr_blocks; i++) {
-+		p = dma_pool_alloc(dmac->lli_pool, GFP_KERNEL,
-+				   &block[i].lli_dma_addr);
-+		block[i].lli_vaddr = p;
-+		if (unlikely(!p))
-+			goto fail;
-+	}
-+
-+	return block;
-+
-+fail:
-+	for (i = 0; i < nr_blocks; i++) {
-+		if (!block[i].lli_vaddr)
-+			break;
-+		dma_pool_free(dmac->lli_pool, block[i].lli_vaddr,
-+			      block[i].lli_dma_addr);
-+	}
-+	kfree(block);
-+	return NULL;
-+}
-+
-+static void cleanup_channel(struct dw_dma_controller *dmac,
-+			    struct dw_dma_channel *chan)
-+{
-+	unsigned int i;
-+
-+	if (chan->nr_blocks > 1) {
-+		for (i = 0; i < chan->nr_blocks; i++)
-+			dma_pool_free(dmac->lli_pool, chan->block[i].lli_vaddr,
-+				      chan->block[i].lli_dma_addr);
-+		kfree(chan->block);
-+	}
-+
-+	chan->state = CH_STATE_ALLOCATED;
-+}
-+
-+static int dmac_prepare_request_sg(struct dma_controller *_dmac,
-+				   struct dma_request_sg *req)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+	struct dw_dma_channel *chan;
-+	unsigned long ctlhi, ctllo, cfghi, cfglo;
-+	unsigned long block_size;
-+	unsigned int nr_blocks;
-+	int ret, i, direction;
-+	unsigned long flags;
-+
-+	spin_lock_irqsave(&dmac->lock, flags);
-+
-+	ret = -EINVAL;
-+	if (req->req.channel >= DMAC_NR_CHANNELS
-+	    || dmac->channel[req->req.channel].state != CH_STATE_ALLOCATED
-+	    || req->block_size > DMAC_MAX_BLOCKSIZE) {
-+		spin_unlock_irqrestore(&dmac->lock, flags);
-+		return -EINVAL;
-+	}
-+
-+	chan = &dmac->channel[req->req.channel];
-+	chan->state = CH_STATE_BUSY;
-+	chan->req_sg = req;
-+	chan->is_cyclic = 0;
-+
-+	/*
-+	 * We have marked the channel as busy, so no need to keep the
-+	 * lock as long as we only touch the channel-specific
-+	 * registers
-+	 */
-+	spin_unlock_irqrestore(&dmac->lock, flags);
-+
-+	/*
-+	 * There may be limitations in the driver and/or the DMA
-+	 * controller that prevents us from sending a whole
-+	 * scatterlist item in one go.  Taking this into account,
-+	 * calculate the number of block transfers we need to set up.
-+	 *
-+	 * FIXME: Let the peripheral driver know about the maximum
-+	 * block size we support. We really don't want to use a
-+	 * different block size than what was suggested by the
-+	 * peripheral.
-+	 *
-+	 * Each block will get its own Linked List Item (LLI) below.
-+	 */
-+	block_size = req->block_size;
-+	nr_blocks = req->nr_blocks;
-+	pr_debug("block_size %lu, nr_blocks %u nr_sg = %u\n",
-+		 block_size, nr_blocks, req->nr_sg);
-+
-+	BUG_ON(nr_blocks == 0);
-+	chan->nr_blocks = nr_blocks;
-+
-+	ret = -EINVAL;
-+	cfglo = cfghi = 0;
-+	switch (req->direction) {
-+	case DMA_DIR_MEM_TO_PERIPH:
-+		direction = DMA_TO_DEVICE;
-+		cfghi = req->periph_id << (43 - 32);
-+		break;
-+
-+	case DMA_DIR_PERIPH_TO_MEM:
-+		direction = DMA_FROM_DEVICE;
-+		cfghi = req->periph_id << (39 - 32);
-+		break;
-+	default:
-+		goto out_unclaim_channel;
-+	}
-+
-+        chan->direction = direction;
-+
-+	dmac_chan_writel_hi(dmac, req->req.channel, CFG, cfghi);
-+	dmac_chan_writel_lo(dmac, req->req.channel, CFG, cfglo);
-+
-+	ctlhi = block_size >> req->width;
-+	ctllo = ((req->direction << 20)
-+		 // | (1 << 14) | (1 << 11) // source/dest burst trans len
-+		 | (req->width << 4) | (req->width << 1)
-+		 | (1 << 0));		 // interrupt enable
-+
-+	if (nr_blocks == 1) {
-+		/* Only one block: No need to use block chaining */
-+		if (direction == DMA_TO_DEVICE) {
-+			dmac_chan_writel_lo(dmac, req->req.channel, SAR,
-+					    req->sg->dma_address);
-+			dmac_chan_writel_lo(dmac, req->req.channel, DAR,
-+					    req->data_reg);
-+			ctllo |= 2 << 7; // no dst increment
-+		} else {
-+			dmac_chan_writel_lo(dmac, req->req.channel, SAR,
-+					    req->data_reg);
-+			dmac_chan_writel_lo(dmac, req->req.channel, DAR,
-+					    req->sg->dma_address);
-+			ctllo |= 2 << 9; // no src increment
-+		}
-+		dmac_chan_writel_lo(dmac, req->req.channel, CTL, ctllo);
-+		dmac_chan_writel_hi(dmac, req->req.channel, CTL, ctlhi);
-+		pr_debug("ctl hi:lo 0x%lx:%lx\n", ctlhi, ctllo);
-+	} else {
-+		struct dw_dma_lli *lli, *lli_prev = NULL;
-+		int j = 0, offset = 0;
-+
-+		ret = -ENOMEM;
-+		chan->block = allocate_blocks(dmac, nr_blocks);
-+		if (!chan->block)
-+			goto out_unclaim_channel;
-+
-+		if (direction == DMA_TO_DEVICE)
-+			ctllo |= 1 << 28 | 1 << 27 | 2 << 7;
-+		else
-+			ctllo |= 1 << 28 | 1 << 27 | 2 << 9;
-+
-+		/*
-+		 * Map scatterlist items to blocks. One scatterlist
-+		 * item may need more than one block for the reasons
-+		 * mentioned above.
-+		 */
-+		for (i = 0; i < nr_blocks; i++) {
-+			lli = chan->block[i].lli_vaddr;
-+			if (lli_prev) {
-+				lli_prev->llp = chan->block[i].lli_dma_addr;
-+				pr_debug("lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
-+					 i - 1, chan->block[i - 1].lli_vaddr,
-+					 chan->block[i - 1].lli_dma_addr,
-+					 lli_prev->sar, lli_prev->dar, lli_prev->llp,
-+					 lli_prev->ctllo, lli_prev->ctlhi);
-+			}
-+			lli->llp = 0;
-+			lli->ctllo = ctllo;
-+			lli->ctlhi = ctlhi;
-+			if (direction == DMA_TO_DEVICE) {
-+				lli->sar = req->sg[j].dma_address + offset;
-+				lli->dar = req->data_reg;
-+			} else {
-+				lli->sar = req->data_reg;
-+				lli->dar = req->sg[j].dma_address + offset;
-+			}
-+			lli_prev = lli;
-+
-+			offset += block_size;
-+			if (offset > req->sg[j].length) {
-+				j++;
-+				offset = 0;
-+			}
-+		}
-+
-+		pr_debug("lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
-+			 i - 1, chan->block[i - 1].lli_vaddr,
-+			 chan->block[i - 1].lli_dma_addr, lli_prev->sar,
-+			 lli_prev->dar, lli_prev->llp,
-+			 lli_prev->ctllo, lli_prev->ctlhi);
-+
-+		/*
-+		 * SAR, DAR and CTL are initialized from the LLI. We
-+		 * only have to enable the LLI bits in CTL.
-+		 */
-+		dmac_chan_writel_hi(dmac, req->req.channel, CTL, 0);
-+		dmac_chan_writel_lo(dmac, req->req.channel, LLP,
-+				    chan->block[0].lli_dma_addr);
-+		dmac_chan_writel_lo(dmac, req->req.channel, CTL, 1 << 28 | 1 << 27);
-+	}
-+
-+	set_channel_bit(dmac, MASK_XFER, req->req.channel);
-+	set_channel_bit(dmac, MASK_ERROR, req->req.channel);
-+	if (req->req.block_complete)
-+		set_channel_bit(dmac, MASK_BLOCK, req->req.channel);
-+	else
-+		clear_channel_bit(dmac, MASK_BLOCK, req->req.channel);
-+
-+	return 0;
-+
-+out_unclaim_channel:
-+	chan->state = CH_STATE_ALLOCATED;
-+	return ret;
-+}
-+
-+static int dmac_prepare_request_cyclic(struct dma_controller *_dmac,
-+                                       struct dma_request_cyclic *req)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+	struct dw_dma_channel *chan;
-+	unsigned long ctlhi, ctllo, cfghi, cfglo;
-+	unsigned long block_size;
-+	int ret, i, direction;
-+	unsigned long flags;
-+
-+	spin_lock_irqsave(&dmac->lock, flags);
-+
-+        block_size = (req->buffer_size/req->periods) >> req->width;
-+
-+	ret = -EINVAL;
-+	if (req->req.channel >= DMAC_NR_CHANNELS
-+	    || dmac->channel[req->req.channel].state != CH_STATE_ALLOCATED
-+            || (req->periods == 0)
-+	    || block_size > DMAC_MAX_BLOCKSIZE) {
-+		spin_unlock_irqrestore(&dmac->lock, flags);
-+		return -EINVAL;
-+	}
-+
-+	chan = &dmac->channel[req->req.channel];
-+	chan->state = CH_STATE_BUSY;
-+	chan->is_cyclic = 1;
-+        chan->req_cyclic = req;
-+
-+	/*
-+	 * We have marked the channel as busy, so no need to keep the
-+	 * lock as long as we only touch the channel-specific
-+	 * registers
-+	 */
-+	spin_unlock_irqrestore(&dmac->lock, flags);
-+
-+	/*
-+          Setup
-+	 */
-+	BUG_ON(req->buffer_size % req->periods);
-+	/* printk(KERN_INFO "block_size = %lu, periods = %u\n", block_size, req->periods); */
-+
-+	chan->nr_blocks = req->periods;
-+
-+	ret = -EINVAL;
-+	cfglo = cfghi = 0;
-+	switch (req->direction) {
-+	case DMA_DIR_MEM_TO_PERIPH:
-+		direction = DMA_TO_DEVICE;
-+		cfghi = req->periph_id << (43 - 32);
-+		break;
-+
-+	case DMA_DIR_PERIPH_TO_MEM:
-+		direction = DMA_FROM_DEVICE;
-+		cfghi = req->periph_id << (39 - 32);
-+		break;
-+	default:
-+		goto out_unclaim_channel;
-+	}
-+
-+        chan->direction = direction;
-+
-+	dmac_chan_writel_hi(dmac, req->req.channel, CFG, cfghi);
-+	dmac_chan_writel_lo(dmac, req->req.channel, CFG, cfglo);
-+
-+	ctlhi = block_size;
-+	ctllo = ((req->direction << 20)
-+		 | (req->width << 4) | (req->width << 1)
-+		 | (1 << 0));		 // interrupt enable
-+
-+        {
-+		struct dw_dma_lli *lli = NULL, *lli_prev = NULL;
-+
-+		ret = -ENOMEM;
-+		chan->block = allocate_blocks(dmac, req->periods);
-+		if (!chan->block)
-+			goto out_unclaim_channel;
-+
-+		if (direction == DMA_TO_DEVICE)
-+			ctllo |= 1 << 28 | 1 << 27 | 2 << 7;
-+		else
-+			ctllo |= 1 << 28 | 1 << 27 | 2 << 9;
-+
-+		/*
-+		 * Set up a linked list items where each period gets
-+		 * an item. The linked list item for the last period
-+		 * points back to the star of the buffer making a
-+		 * cyclic buffer.
-+		 */
-+		for (i = 0; i < req->periods; i++) {
-+			lli = chan->block[i].lli_vaddr;
-+			if (lli_prev) {
-+				lli_prev->llp = chan->block[i].lli_dma_addr;
-+				/* printk(KERN_INFO "lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
-+				   i - 1, chan->block[i - 1].lli_vaddr,
-+				   chan->block[i - 1].lli_dma_addr,
-+				   lli_prev->sar, lli_prev->dar, lli_prev->llp,
-+				   lli_prev->ctllo, lli_prev->ctlhi);*/
-+			}
-+			lli->llp = 0;
-+			lli->ctllo = ctllo;
-+			lli->ctlhi = ctlhi;
-+			if (direction == DMA_TO_DEVICE) {
-+				lli->sar = req->buffer_start + i*(block_size << req->width);
-+				lli->dar = req->data_reg;
-+			} else {
-+				lli->sar = req->data_reg;
-+				lli->dar = req->buffer_start + i*(block_size << req->width);
-+			}
-+			lli_prev = lli;
-+		}
-+		lli->llp = chan->block[0].lli_dma_addr;
-+
-+		/*printk(KERN_INFO "lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
-+		  i - 1, chan->block[i - 1].lli_vaddr,
-+		  chan->block[i - 1].lli_dma_addr, lli_prev->sar,
-+		  lli_prev->dar, lli_prev->llp,
-+		  lli_prev->ctllo, lli_prev->ctlhi); */
-+
-+		/*
-+		 * SAR, DAR and CTL are initialized from the LLI. We
-+		 * only have to enable the LLI bits in CTL.
-+		 */
-+		dmac_chan_writel_lo(dmac, req->req.channel, LLP,
-+				    chan->block[0].lli_dma_addr);
-+		dmac_chan_writel_lo(dmac, req->req.channel, CTL, 1 << 28 | 1 << 27);
-+	}
-+
-+	clear_channel_bit(dmac, MASK_XFER, req->req.channel);
-+	set_channel_bit(dmac, MASK_ERROR, req->req.channel);
-+	if (req->req.block_complete)
-+		set_channel_bit(dmac, MASK_BLOCK, req->req.channel);
-+	else
-+		clear_channel_bit(dmac, MASK_BLOCK, req->req.channel);
-+
-+	return 0;
-+
-+out_unclaim_channel:
-+	chan->state = CH_STATE_ALLOCATED;
-+	return ret;
-+}
-+
-+static int dmac_start_request(struct dma_controller *_dmac,
-+			      unsigned int channel)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+
-+	BUG_ON(channel >= DMAC_NR_CHANNELS);
-+
-+	set_channel_bit(dmac, CH_EN, channel);
-+
-+	return 0;
-+}
-+
-+static dma_addr_t dmac_get_current_pos(struct dma_controller *_dmac,
-+                                       unsigned int channel)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+	struct dw_dma_channel *chan;
-+        dma_addr_t current_pos;
-+
-+	BUG_ON(channel >= DMAC_NR_CHANNELS);
-+
-+        chan = &dmac->channel[channel];
-+
-+	switch (chan->direction) {
-+	case DMA_TO_DEVICE:
-+		current_pos = dmac_chan_readl_lo(dmac, channel, SAR);
-+		break;
-+	case DMA_FROM_DEVICE:
-+		current_pos = dmac_chan_readl_lo(dmac, channel, DAR);
-+		break;
-+	default:
-+		return 0;
-+	}
-+
-+
-+        if (!current_pos) {
-+		if (chan->is_cyclic) {
-+			current_pos = chan->req_cyclic->buffer_start;
-+		} else {
-+			current_pos = chan->req_sg->sg->dma_address;
-+		}
-+	}
-+
-+	return current_pos;
-+}
-+
-+
-+static int dmac_stop_request(struct dma_controller *_dmac,
-+                             unsigned int channel)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+	struct dw_dma_channel *chan;
-+
-+	BUG_ON(channel >= DMAC_NR_CHANNELS);
-+
-+	chan = &dmac->channel[channel];
-+	pr_debug("stop: st%u s%08x d%08x l%08x ctl0x%08x:0x%08x\n",
-+		 chan->state, dmac_chan_readl_lo(dmac, channel, SAR),
-+		 dmac_chan_readl_lo(dmac, channel, DAR),
-+		 dmac_chan_readl_lo(dmac, channel, LLP),
-+		 dmac_chan_readl_hi(dmac, channel, CTL),
-+		 dmac_chan_readl_lo(dmac, channel, CTL));
-+
-+	if (chan->state == CH_STATE_BUSY) {
-+		clear_channel_bit(dmac, CH_EN, channel);
-+		cleanup_channel(dmac, &dmac->channel[channel]);
-+	}
-+
-+	return 0;
-+}
-+
-+
-+static void dmac_block_complete(struct dw_dma_controller *dmac)
-+{
-+	struct dw_dma_channel *chan;
-+	unsigned long status, chanid;
-+
-+	status = dmac_readl_lo(dmac, STATUS_BLOCK);
-+
-+	while (status) {
-+		struct dma_request *req;
-+		chanid = __ffs(status);
-+		chan = &dmac->channel[chanid];
-+
-+                if (chan->is_cyclic) {
-+			BUG_ON(!chan->req_cyclic
-+			       || !chan->req_cyclic->req.block_complete);
-+			req = &chan->req_cyclic->req;
-+                } else {
-+			BUG_ON(!chan->req_sg || !chan->req_sg->req.block_complete);
-+			req = &chan->req_sg->req;
-+                }
-+		dmac_writel_lo(dmac, CLEAR_BLOCK, 1 << chanid);
-+		req->block_complete(req);
-+		status = dmac_readl_lo(dmac, STATUS_BLOCK);
-+	}
-+}
-+
-+static void dmac_xfer_complete(struct dw_dma_controller *dmac)
-+{
-+	struct dw_dma_channel *chan;
-+	struct dma_request *req;
-+	unsigned long status, chanid;
-+
-+	status = dmac_readl_lo(dmac, STATUS_XFER);
-+
-+	while (status) {
-+		chanid = __ffs(status);
-+		chan = &dmac->channel[chanid];
-+
-+		dmac_writel_lo(dmac, CLEAR_XFER, 1 << chanid);
-+
-+                req = &chan->req_sg->req;
-+                BUG_ON(!req);
-+                cleanup_channel(dmac, chan);
-+                if (req->xfer_complete)
-+			req->xfer_complete(req);
-+
-+		status = dmac_readl_lo(dmac, STATUS_XFER);
-+	}
-+}
-+
-+static void dmac_error(struct dw_dma_controller *dmac)
-+{
-+	struct dw_dma_channel *chan;
-+	unsigned long status, chanid;
-+
-+	status = dmac_readl_lo(dmac, STATUS_ERROR);
-+
-+	while (status) {
-+		struct dma_request *req;
-+
-+		chanid = __ffs(status);
-+		chan = &dmac->channel[chanid];
-+
-+		dmac_writel_lo(dmac, CLEAR_ERROR, 1 << chanid);
-+		clear_channel_bit(dmac, CH_EN, chanid);
-+
-+                if (chan->is_cyclic) {
-+			BUG_ON(!chan->req_cyclic);
-+			req = &chan->req_cyclic->req;
-+                } else {
-+			BUG_ON(!chan->req_sg);
-+			req = &chan->req_sg->req;
-+                }
-+
-+		cleanup_channel(dmac, chan);
-+		if (req->error)
-+			req->error(req);
-+
-+		status = dmac_readl_lo(dmac, STATUS_XFER);
-+	}
-+}
-+
-+static irqreturn_t dmac_interrupt(int irq, void *dev_id)
-+{
-+	struct dw_dma_controller *dmac = dev_id;
-+	unsigned long status;
-+	int ret = IRQ_NONE;
-+
-+	spin_lock(&dmac->lock);
-+
-+	status = dmac_readl_lo(dmac, STATUS_INT);
-+
-+	while (status) {
-+		ret = IRQ_HANDLED;
-+		if (status & 0x10)
-+			dmac_error(dmac);
-+		if (status & 0x02)
-+			dmac_block_complete(dmac);
-+		if (status & 0x01)
-+			dmac_xfer_complete(dmac);
-+
-+		status = dmac_readl_lo(dmac, STATUS_INT);
-+	}
-+
-+	spin_unlock(&dmac->lock);
-+	return ret;
-+}
-+
-+static int __devinit dmac_probe(struct platform_device *pdev)
-+{
-+	struct dw_dma_controller *dmac;
-+	struct resource *regs;
-+	int ret;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs)
-+		return -ENXIO;
-+
-+	dmac = kmalloc(sizeof(*dmac), GFP_KERNEL);
-+	if (!dmac)
-+		return -ENOMEM;
-+	memset(dmac, 0, sizeof(*dmac));
-+
-+	dmac->hclk = clk_get(&pdev->dev, "hclk");
-+	if (IS_ERR(dmac->hclk)) {
-+		ret = PTR_ERR(dmac->hclk);
-+		goto out_free_dmac;
-+	}
-+	clk_enable(dmac->hclk);
-+
-+	ret = -ENOMEM;
-+	dmac->lli_pool = dma_pool_create("dmac", &pdev->dev,
-+					 sizeof(struct dw_dma_lli), 4, 0);
-+	if (!dmac->lli_pool)
-+		goto out_disable_clk;
-+
-+	spin_lock_init(&dmac->lock);
-+	dmac->dma.dev = &pdev->dev;
-+	dmac->dma.alloc_channel = dmac_alloc_channel;
-+	dmac->dma.release_channel = dmac_release_channel;
-+	dmac->dma.prepare_request_sg = dmac_prepare_request_sg;
-+	dmac->dma.prepare_request_cyclic = dmac_prepare_request_cyclic;
-+	dmac->dma.start_request = dmac_start_request;
-+	dmac->dma.stop_request = dmac_stop_request;
-+	dmac->dma.get_current_pos = dmac_get_current_pos;
-+
-+	dmac->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!dmac->regs)
-+		goto out_free_pool;
-+
-+	ret = request_irq(platform_get_irq(pdev, 0), dmac_interrupt,
-+			  IRQF_SAMPLE_RANDOM, pdev->name, dmac);
-+	if (ret)
-+		goto out_unmap_regs;
-+
-+	/* Enable the DMA controller */
-+	dmac_writel_lo(dmac, CFG, 1);
-+
-+	register_dma_controller(&dmac->dma);
-+
-+	printk(KERN_INFO
-+	       "dmac%d: DesignWare DMA controller at 0x%p irq %d\n",
-+	       dmac->dma.id, dmac->regs, platform_get_irq(pdev, 0));
-+
-+	return 0;
-+
-+out_unmap_regs:
-+	iounmap(dmac->regs);
-+out_free_pool:
-+	dma_pool_destroy(dmac->lli_pool);
-+out_disable_clk:
-+	clk_disable(dmac->hclk);
-+	clk_put(dmac->hclk);
-+out_free_dmac:
-+	kfree(dmac);
-+	return ret;
-+}
-+
-+static struct platform_driver dmac_driver = {
-+	.probe		= dmac_probe,
-+	.driver		= {
-+		.name		= "dmaca",
-+	},
-+};
-+
-+static int __init dmac_init(void)
-+{
-+	return platform_driver_register(&dmac_driver);
-+}
-+subsys_initcall(dmac_init);
-+
-+static void __exit dmac_exit(void)
-+{
-+	platform_driver_unregister(&dmac_driver);
-+}
-+module_exit(dmac_exit);
-+
-+MODULE_DESCRIPTION("Synopsys DesignWare DMA Controller driver");
-+MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
-+MODULE_LICENSE("GPL");
-diff --git a/arch/avr32/drivers/dw-dmac.h b/arch/avr32/drivers/dw-dmac.h
-new file mode 100644
-index 0000000..1f67921
---- /dev/null
-+++ b/arch/avr32/drivers/dw-dmac.h
-@@ -0,0 +1,42 @@
-+/*
-+ * Driver for the Synopsys DesignWare DMA Controller
-+ *
-+ * Copyright (C) 2005-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __AVR32_DW_DMAC_H__
-+#define __AVR32_DW_DMAC_H__
-+
-+#define DW_DMAC_CFG		0x398
-+#define DW_DMAC_CH_EN		0x3a0
-+
-+#define DW_DMAC_STATUS_XFER	0x2e8
-+#define DW_DMAC_STATUS_BLOCK	0x2f0
-+#define DW_DMAC_STATUS_ERROR	0x308
-+
-+#define DW_DMAC_MASK_XFER	0x310
-+#define DW_DMAC_MASK_BLOCK	0x318
-+#define DW_DMAC_MASK_ERROR	0x330
-+
-+#define DW_DMAC_CLEAR_XFER	0x338
-+#define DW_DMAC_CLEAR_BLOCK	0x340
-+#define DW_DMAC_CLEAR_ERROR	0x358
-+
-+#define DW_DMAC_STATUS_INT	0x360
-+
-+#define DW_DMAC_CHAN_SAR	0x000
-+#define DW_DMAC_CHAN_DAR	0x008
-+#define DW_DMAC_CHAN_LLP	0x010
-+#define DW_DMAC_CHAN_CTL	0x018
-+#define DW_DMAC_CHAN_SSTAT	0x020
-+#define DW_DMAC_CHAN_DSTAT	0x028
-+#define DW_DMAC_CHAN_SSTATAR	0x030
-+#define DW_DMAC_CHAN_DSTATAR	0x038
-+#define DW_DMAC_CHAN_CFG	0x040
-+#define DW_DMAC_CHAN_SGR	0x048
-+#define DW_DMAC_CHAN_DSR	0x050
-+
-+#endif /* __AVR32_DW_DMAC_H__ */
-diff --git a/arch/avr32/kernel/Makefile b/arch/avr32/kernel/Makefile
-index 90e5aff..b6afc0c 100644
---- a/arch/avr32/kernel/Makefile
-+++ b/arch/avr32/kernel/Makefile
-@@ -9,6 +9,7 @@ obj-y				+= syscall_table.o syscall-stubs.o irq.o
- obj-y				+= setup.o traps.o semaphore.o ptrace.o
- obj-y				+= signal.o sys_avr32.o process.o time.o
- obj-y				+= init_task.o switch_to.o cpu.o
-+obj-y				+= dma-controller.o
- obj-$(CONFIG_MODULES)		+= module.o avr32_ksyms.o
- obj-$(CONFIG_KPROBES)		+= kprobes.o
- 
-diff --git a/arch/avr32/kernel/dma-controller.c b/arch/avr32/kernel/dma-controller.c
-new file mode 100644
-index 0000000..fb654b3
---- /dev/null
-+++ b/arch/avr32/kernel/dma-controller.c
-@@ -0,0 +1,34 @@
-+/*
-+ * Preliminary DMA controller framework for AVR32
-+ *
-+ * Copyright (C) 2005-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <asm/dma-controller.h>
-+
-+static LIST_HEAD(controllers);
-+
-+int register_dma_controller(struct dma_controller *dmac)
-+{
-+	static int next_id;
-+
-+	dmac->id = next_id++;
-+	list_add_tail(&dmac->list, &controllers);
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL(register_dma_controller);
-+
-+struct dma_controller *find_dma_controller(int id)
-+{
-+	struct dma_controller *dmac;
-+
-+	list_for_each_entry(dmac, &controllers, list)
-+		if (dmac->id == id)
-+			return dmac;
-+	return NULL;
-+}
-+EXPORT_SYMBOL(find_dma_controller);
-diff --git a/arch/avr32/kernel/setup.c b/arch/avr32/kernel/setup.c
-index b279d66..4b4c188 100644
---- a/arch/avr32/kernel/setup.c
-+++ b/arch/avr32/kernel/setup.c
-@@ -248,7 +248,7 @@ static int __init early_parse_fbmem(char *p)
- 
- 	fbmem_size = memparse(p, &p);
- 	if (*p == '@') {
--		fbmem_start = memparse(p, &p);
-+		fbmem_start = memparse(p + 1, &p);
- 		ret = add_reserved_region(fbmem_start,
- 					  fbmem_start + fbmem_size - 1,
- 					  "Framebuffer");
-@@ -313,7 +313,7 @@ __tagtable(ATAG_MEM, parse_tag_mem);
- 
- static int __init parse_tag_rdimg(struct tag *tag)
- {
--#ifdef CONFIG_INITRD
-+#ifdef CONFIG_BLK_DEV_INITRD
- 	struct tag_mem_range *mem = &tag->u.mem_range;
- 	int ret;
- 
-@@ -323,7 +323,7 @@ static int __init parse_tag_rdimg(struct tag *tag)
- 		return 0;
- 	}
- 
--	ret = add_reserved_region(mem->start, mem->start + mem->size - 1,
-+	ret = add_reserved_region(mem->addr, mem->addr + mem->size - 1,
- 				  "initrd");
- 	if (ret) {
- 		printk(KERN_WARNING
-diff --git a/arch/avr32/mach-at32ap/Kconfig b/arch/avr32/mach-at32ap/Kconfig
-index eb30783..43c5b9f 100644
---- a/arch/avr32/mach-at32ap/Kconfig
-+++ b/arch/avr32/mach-at32ap/Kconfig
-@@ -26,6 +26,13 @@ config AP7000_8_BIT_SMC
- 
- endchoice
- 
-+config GPIO_DEV
-+	bool "GPIO /dev interface"
-+	select CONFIGFS_FS
-+	default n
-+	help
-+	  Say `Y' to enable a /dev interface to the GPIO pins.
-+
- endmenu
- 
- endif # PLATFORM_AT32AP
-diff --git a/arch/avr32/mach-at32ap/Makefile b/arch/avr32/mach-at32ap/Makefile
-index f1d3957..250372a 100644
---- a/arch/avr32/mach-at32ap/Makefile
-+++ b/arch/avr32/mach-at32ap/Makefile
-@@ -1,3 +1,5 @@
- obj-y				+= at32ap.o clock.o intc.o extint.o pio.o hsmc.o
- obj-$(CONFIG_CPU_AT32AP7000)	+= at32ap7000.o
- obj-$(CONFIG_CPU_AT32AP7000)	+= time-tc.o
-+obj-$(CONFIG_CPU_FREQ_AT32AP)	+= cpufreq.o
-+obj-$(CONFIG_GPIO_DEV)		+= gpio-dev.o
-diff --git a/arch/avr32/mach-at32ap/at32ap.c b/arch/avr32/mach-at32ap/at32ap.c
-index 90f207e..7c4987f 100644
---- a/arch/avr32/mach-at32ap/at32ap.c
-+++ b/arch/avr32/mach-at32ap/at32ap.c
-@@ -11,41 +11,10 @@
- #include <linux/init.h>
- #include <linux/platform_device.h>
- 
--#include <asm/io.h>
--
- #include <asm/arch/init.h>
--#include <asm/arch/sm.h>
--
--struct at32_sm system_manager;
--
--static int __init at32_sm_init(void)
--{
--	struct resource *regs;
--	struct at32_sm *sm = &system_manager;
--	int ret = -ENXIO;
--
--	regs = platform_get_resource(&at32_sm_device, IORESOURCE_MEM, 0);
--	if (!regs)
--		goto fail;
--
--	spin_lock_init(&sm->lock);
--	sm->pdev = &at32_sm_device;
--
--	ret = -ENOMEM;
--	sm->regs = ioremap(regs->start, regs->end - regs->start + 1);
--	if (!sm->regs)
--		goto fail;
--
--	return 0;
--
--fail:
--	printk(KERN_ERR "Failed to initialize System Manager: %d\n", ret);
--	return ret;
--}
- 
- void __init setup_platform(void)
- {
--	at32_sm_init();
- 	at32_clock_init();
- 	at32_portmux_init();
- }
-diff --git a/arch/avr32/mach-at32ap/at32ap7000.c b/arch/avr32/mach-at32ap/at32ap7000.c
-index 4dda42d..59555d8 100644
---- a/arch/avr32/mach-at32ap/at32ap7000.c
-+++ b/arch/avr32/mach-at32ap/at32ap7000.c
-@@ -17,14 +17,14 @@
- #include <asm/arch/at32ap7000.h>
- #include <asm/arch/board.h>
- #include <asm/arch/portmux.h>
--#include <asm/arch/sm.h>
- 
- #include <video/atmel_lcdc.h>
- 
- #include "clock.h"
- #include "hmatrix.h"
- #include "pio.h"
--#include "sm.h"
-+#include "pm.h"
-+
- 
- #define PBMEM(base)					\
- 	{						\
-@@ -88,6 +88,8 @@ static struct clk devname##_##_name = {				\
- 	.index		= _index,				\
- }
- 
-+static DEFINE_SPINLOCK(pm_lock);
-+
- unsigned long at32ap7000_osc_rates[3] = {
- 	[0] = 32768,
- 	/* FIXME: these are ATSTK1002-specific */
-@@ -104,11 +106,11 @@ static unsigned long pll_get_rate(struct clk *clk, unsigned long control)
- {
- 	unsigned long div, mul, rate;
- 
--	if (!(control & SM_BIT(PLLEN)))
-+	if (!(control & PM_BIT(PLLEN)))
- 		return 0;
- 
--	div = SM_BFEXT(PLLDIV, control) + 1;
--	mul = SM_BFEXT(PLLMUL, control) + 1;
-+	div = PM_BFEXT(PLLDIV, control) + 1;
-+	mul = PM_BFEXT(PLLMUL, control) + 1;
- 
- 	rate = clk->parent->get_rate(clk->parent);
- 	rate = (rate + div / 2) / div;
-@@ -121,7 +123,7 @@ static unsigned long pll0_get_rate(struct clk *clk)
- {
- 	u32 control;
- 
--	control = sm_readl(&system_manager, PM_PLL0);
-+	control = pm_readl(PLL0);
- 
- 	return pll_get_rate(clk, control);
- }
-@@ -130,7 +132,7 @@ static unsigned long pll1_get_rate(struct clk *clk)
- {
- 	u32 control;
- 
--	control = sm_readl(&system_manager, PM_PLL1);
-+	control = pm_readl(PLL1);
- 
- 	return pll_get_rate(clk, control);
- }
-@@ -187,108 +189,139 @@ static unsigned long bus_clk_get_rate(struct clk *clk, unsigned int shift)
- 
- static void cpu_clk_mode(struct clk *clk, int enabled)
- {
--	struct at32_sm *sm = &system_manager;
- 	unsigned long flags;
- 	u32 mask;
- 
--	spin_lock_irqsave(&sm->lock, flags);
--	mask = sm_readl(sm, PM_CPU_MASK);
-+	spin_lock_irqsave(&pm_lock, flags);
-+	mask = pm_readl(CPU_MASK);
- 	if (enabled)
- 		mask |= 1 << clk->index;
- 	else
- 		mask &= ~(1 << clk->index);
--	sm_writel(sm, PM_CPU_MASK, mask);
--	spin_unlock_irqrestore(&sm->lock, flags);
-+	pm_writel(CPU_MASK, mask);
-+	spin_unlock_irqrestore(&pm_lock, flags);
- }
- 
- static unsigned long cpu_clk_get_rate(struct clk *clk)
- {
- 	unsigned long cksel, shift = 0;
- 
--	cksel = sm_readl(&system_manager, PM_CKSEL);
--	if (cksel & SM_BIT(CPUDIV))
--		shift = SM_BFEXT(CPUSEL, cksel) + 1;
-+	cksel = pm_readl(CKSEL);
-+	if (cksel & PM_BIT(CPUDIV))
-+		shift = PM_BFEXT(CPUSEL, cksel) + 1;
- 
- 	return bus_clk_get_rate(clk, shift);
- }
- 
-+static long cpu_clk_set_rate(struct clk *clk, unsigned long rate, int apply)
-+{
-+	u32 control;
-+	unsigned long parent_rate, child_div, actual_rate, div;
-+
-+	parent_rate = clk->parent->get_rate(clk->parent);
-+	control = pm_readl(CKSEL);
-+
-+	if (control & PM_BIT(HSBDIV))
-+		child_div = 1 << (PM_BFEXT(HSBSEL, control) + 1);
-+	else
-+		child_div = 1;
-+
-+	if (rate > 3 * (parent_rate / 4) || child_div == 1) {
-+		actual_rate = parent_rate;
-+		control &= ~PM_BIT(CPUDIV);
-+	} else {
-+		unsigned int cpusel;
-+		div = (parent_rate + rate / 2) / rate;
-+		if (div > child_div)
-+			div = child_div;
-+		cpusel = (div > 1) ? (fls(div) - 2) : 0;
-+		control = PM_BIT(CPUDIV) | PM_BFINS(CPUSEL, cpusel, control);
-+		actual_rate = parent_rate / (1 << (cpusel + 1));
-+	}
-+
-+	pr_debug("clk %s: new rate %lu (actual rate %lu)\n",
-+			clk->name, rate, actual_rate);
-+
-+	if (apply)
-+		pm_writel(CKSEL, control);
-+
-+	return actual_rate;
-+}
-+
- static void hsb_clk_mode(struct clk *clk, int enabled)
- {
--	struct at32_sm *sm = &system_manager;
- 	unsigned long flags;
- 	u32 mask;
- 
--	spin_lock_irqsave(&sm->lock, flags);
--	mask = sm_readl(sm, PM_HSB_MASK);
-+	spin_lock_irqsave(&pm_lock, flags);
-+	mask = pm_readl(HSB_MASK);
- 	if (enabled)
- 		mask |= 1 << clk->index;
- 	else
- 		mask &= ~(1 << clk->index);
--	sm_writel(sm, PM_HSB_MASK, mask);
--	spin_unlock_irqrestore(&sm->lock, flags);
-+	pm_writel(HSB_MASK, mask);
-+	spin_unlock_irqrestore(&pm_lock, flags);
- }
- 
- static unsigned long hsb_clk_get_rate(struct clk *clk)
- {
- 	unsigned long cksel, shift = 0;
- 
--	cksel = sm_readl(&system_manager, PM_CKSEL);
--	if (cksel & SM_BIT(HSBDIV))
--		shift = SM_BFEXT(HSBSEL, cksel) + 1;
-+	cksel = pm_readl(CKSEL);
-+	if (cksel & PM_BIT(HSBDIV))
-+		shift = PM_BFEXT(HSBSEL, cksel) + 1;
- 
- 	return bus_clk_get_rate(clk, shift);
- }
- 
- static void pba_clk_mode(struct clk *clk, int enabled)
- {
--	struct at32_sm *sm = &system_manager;
- 	unsigned long flags;
- 	u32 mask;
- 
--	spin_lock_irqsave(&sm->lock, flags);
--	mask = sm_readl(sm, PM_PBA_MASK);
-+	spin_lock_irqsave(&pm_lock, flags);
-+	mask = pm_readl(PBA_MASK);
- 	if (enabled)
- 		mask |= 1 << clk->index;
- 	else
- 		mask &= ~(1 << clk->index);
--	sm_writel(sm, PM_PBA_MASK, mask);
--	spin_unlock_irqrestore(&sm->lock, flags);
-+	pm_writel(PBA_MASK, mask);
-+	spin_unlock_irqrestore(&pm_lock, flags);
- }
- 
- static unsigned long pba_clk_get_rate(struct clk *clk)
- {
- 	unsigned long cksel, shift = 0;
- 
--	cksel = sm_readl(&system_manager, PM_CKSEL);
--	if (cksel & SM_BIT(PBADIV))
--		shift = SM_BFEXT(PBASEL, cksel) + 1;
-+	cksel = pm_readl(CKSEL);
-+	if (cksel & PM_BIT(PBADIV))
-+		shift = PM_BFEXT(PBASEL, cksel) + 1;
- 
- 	return bus_clk_get_rate(clk, shift);
- }
- 
- static void pbb_clk_mode(struct clk *clk, int enabled)
- {
--	struct at32_sm *sm = &system_manager;
- 	unsigned long flags;
- 	u32 mask;
- 
--	spin_lock_irqsave(&sm->lock, flags);
--	mask = sm_readl(sm, PM_PBB_MASK);
-+	spin_lock_irqsave(&pm_lock, flags);
-+	mask = pm_readl(PBB_MASK);
- 	if (enabled)
- 		mask |= 1 << clk->index;
- 	else
- 		mask &= ~(1 << clk->index);
--	sm_writel(sm, PM_PBB_MASK, mask);
--	spin_unlock_irqrestore(&sm->lock, flags);
-+	pm_writel(PBB_MASK, mask);
-+	spin_unlock_irqrestore(&pm_lock, flags);
- }
- 
- static unsigned long pbb_clk_get_rate(struct clk *clk)
- {
- 	unsigned long cksel, shift = 0;
- 
--	cksel = sm_readl(&system_manager, PM_CKSEL);
--	if (cksel & SM_BIT(PBBDIV))
--		shift = SM_BFEXT(PBBSEL, cksel) + 1;
-+	cksel = pm_readl(CKSEL);
-+	if (cksel & PM_BIT(PBBDIV))
-+		shift = PM_BFEXT(PBBSEL, cksel) + 1;
- 
- 	return bus_clk_get_rate(clk, shift);
- }
-@@ -296,6 +329,7 @@ static unsigned long pbb_clk_get_rate(struct clk *clk)
- static struct clk cpu_clk = {
- 	.name		= "cpu",
- 	.get_rate	= cpu_clk_get_rate,
-+	.set_rate	= cpu_clk_set_rate,
- 	.users		= 1,
- };
- static struct clk hsb_clk = {
-@@ -327,12 +361,12 @@ static void genclk_mode(struct clk *clk, int enabled)
- {
- 	u32 control;
- 
--	control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
-+	control = pm_readl(GCCTRL(clk->index));
- 	if (enabled)
--		control |= SM_BIT(CEN);
-+		control |= PM_BIT(CEN);
- 	else
--		control &= ~SM_BIT(CEN);
--	sm_writel(&system_manager, PM_GCCTRL + 4 * clk->index, control);
-+		control &= ~PM_BIT(CEN);
-+	pm_writel(GCCTRL(clk->index), control);
- }
- 
- static unsigned long genclk_get_rate(struct clk *clk)
-@@ -340,9 +374,9 @@ static unsigned long genclk_get_rate(struct clk *clk)
- 	u32 control;
- 	unsigned long div = 1;
- 
--	control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
--	if (control & SM_BIT(DIVEN))
--		div = 2 * (SM_BFEXT(DIV, control) + 1);
-+	control = pm_readl(GCCTRL(clk->index));
-+	if (control & PM_BIT(DIVEN))
-+		div = 2 * (PM_BFEXT(DIV, control) + 1);
- 
- 	return clk->parent->get_rate(clk->parent) / div;
- }
-@@ -353,23 +387,22 @@ static long genclk_set_rate(struct clk *clk, unsigned long rate, int apply)
- 	unsigned long parent_rate, actual_rate, div;
- 
- 	parent_rate = clk->parent->get_rate(clk->parent);
--	control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
-+	control = pm_readl(GCCTRL(clk->index));
- 
- 	if (rate > 3 * parent_rate / 4) {
- 		actual_rate = parent_rate;
--		control &= ~SM_BIT(DIVEN);
-+		control &= ~PM_BIT(DIVEN);
- 	} else {
- 		div = (parent_rate + rate) / (2 * rate) - 1;
--		control = SM_BFINS(DIV, div, control) | SM_BIT(DIVEN);
-+		control = PM_BFINS(DIV, div, control) | PM_BIT(DIVEN);
- 		actual_rate = parent_rate / (2 * (div + 1));
- 	}
- 
--	printk("clk %s: new rate %lu (actual rate %lu)\n",
--	       clk->name, rate, actual_rate);
-+	dev_dbg(clk->dev, "clk %s: new rate %lu (actual rate %lu)\n",
-+		clk->name, rate, actual_rate);
- 
- 	if (apply)
--		sm_writel(&system_manager, PM_GCCTRL + 4 * clk->index,
--			  control);
-+		pm_writel(GCCTRL(clk->index), control);
- 
- 	return actual_rate;
- }
-@@ -378,24 +411,24 @@ int genclk_set_parent(struct clk *clk, struct clk *parent)
- {
- 	u32 control;
- 
--	printk("clk %s: new parent %s (was %s)\n",
--	       clk->name, parent->name, clk->parent->name);
-+	dev_dbg(clk->dev, "clk %s: new parent %s (was %s)\n",
-+		clk->name, parent->name, clk->parent->name);
- 
--	control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
-+	control = pm_readl(GCCTRL(clk->index));
- 
- 	if (parent == &osc1 || parent == &pll1)
--		control |= SM_BIT(OSCSEL);
-+		control |= PM_BIT(OSCSEL);
- 	else if (parent == &osc0 || parent == &pll0)
--		control &= ~SM_BIT(OSCSEL);
-+		control &= ~PM_BIT(OSCSEL);
- 	else
- 		return -EINVAL;
- 
- 	if (parent == &pll0 || parent == &pll1)
--		control |= SM_BIT(PLLSEL);
-+		control |= PM_BIT(PLLSEL);
- 	else
--		control &= ~SM_BIT(PLLSEL);
-+		control &= ~PM_BIT(PLLSEL);
- 
--	sm_writel(&system_manager, PM_GCCTRL + 4 * clk->index, control);
-+	pm_writel(GCCTRL(clk->index), control);
- 	clk->parent = parent;
- 
- 	return 0;
-@@ -408,11 +441,11 @@ static void __init genclk_init_parent(struct clk *clk)
- 
- 	BUG_ON(clk->index > 7);
- 
--	control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
--	if (control & SM_BIT(OSCSEL))
--		parent = (control & SM_BIT(PLLSEL)) ? &pll1 : &osc1;
-+	control = pm_readl(GCCTRL(clk->index));
-+	if (control & PM_BIT(OSCSEL))
-+		parent = (control & PM_BIT(PLLSEL)) ? &pll1 : &osc1;
- 	else
--		parent = (control & SM_BIT(PLLSEL)) ? &pll0 : &osc0;
-+		parent = (control & PM_BIT(PLLSEL)) ? &pll0 : &osc0;
- 
- 	clk->parent = parent;
- }
-@@ -420,21 +453,53 @@ static void __init genclk_init_parent(struct clk *clk)
- /* --------------------------------------------------------------------
-  *  System peripherals
-  * -------------------------------------------------------------------- */
--static struct resource sm_resource[] = {
--	PBMEM(0xfff00000),
--	NAMED_IRQ(19, "eim"),
--	NAMED_IRQ(20, "pm"),
--	NAMED_IRQ(21, "rtc"),
--};
--struct platform_device at32_sm_device = {
--	.name		= "sm",
--	.id		= 0,
--	.resource	= sm_resource,
--	.num_resources	= ARRAY_SIZE(sm_resource),
-+static struct resource at32_pm0_resource[] = {
-+	{
-+		.start	= 0xfff00000,
-+		.end	= 0xfff0007f,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	IRQ(20),
-+};
-+
-+static struct resource at32ap700x_rtc0_resource[] = {
-+	{
-+		.start	= 0xfff00080,
-+		.end	= 0xfff000af,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	IRQ(21),
-+};
-+
-+static struct resource at32_wdt0_resource[] = {
-+	{
-+		.start	= 0xfff000b0,
-+		.end	= 0xfff000bf,
-+		.flags	= IORESOURCE_MEM,
-+	},
- };
--static struct clk at32_sm_pclk = {
-+
-+static struct resource at32_eic0_resource[] = {
-+	{
-+		.start	= 0xfff00100,
-+		.end	= 0xfff0013f,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	IRQ(19),
-+};
-+
-+DEFINE_DEV(at32_pm, 0);
-+DEFINE_DEV(at32ap700x_rtc, 0);
-+DEFINE_DEV(at32_wdt, 0);
-+DEFINE_DEV(at32_eic, 0);
-+
-+/*
-+ * Peripheral clock for PM, RTC, WDT and EIC. PM will ensure that this
-+ * is always running.
-+ */
-+static struct clk at32_pm_pclk = {
- 	.name		= "pclk",
--	.dev		= &at32_sm_device.dev,
-+	.dev		= &at32_pm0_device.dev,
- 	.parent		= &pbb_clk,
- 	.mode		= pbb_clk_mode,
- 	.get_rate	= pbb_clk_get_rate,
-@@ -491,6 +556,17 @@ static struct clk pico_clk = {
- 	.users		= 1,
- };
- 
-+static struct resource dmaca0_resource[] = {
-+	{
-+		.start	= 0xff200000,
-+		.end	= 0xff20ffff,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	IRQ(2),
-+};
-+DEFINE_DEV(dmaca, 0);
-+DEV_CLK(hclk, dmaca0, hsb, 10);
-+
- /* --------------------------------------------------------------------
-  * HMATRIX
-  * -------------------------------------------------------------------- */
-@@ -583,12 +659,14 @@ DEV_CLK(mck, pio4, pba, 14);
- 
- void __init at32_add_system_devices(void)
- {
--	system_manager.eim_first_irq = EIM_IRQ_BASE;
--
--	platform_device_register(&at32_sm_device);
-+	platform_device_register(&at32_pm0_device);
- 	platform_device_register(&at32_intc0_device);
-+	platform_device_register(&at32ap700x_rtc0_device);
-+	platform_device_register(&at32_wdt0_device);
-+	platform_device_register(&at32_eic0_device);
- 	platform_device_register(&smc0_device);
- 	platform_device_register(&pdc_device);
-+	platform_device_register(&dmaca0_device);
- 
- 	platform_device_register(&at32_systc0_device);
- 
-@@ -894,6 +972,83 @@ at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n)
- }
- 
- /* --------------------------------------------------------------------
-+ *  TWI
-+ * -------------------------------------------------------------------- */
-+
-+static struct resource atmel_twi0_resource[] = {
-+	PBMEM(0xffe00800),
-+	IRQ(5),
-+};
-+DEFINE_DEV(atmel_twi, 0);
-+DEV_CLK(pclk,atmel_twi0,pba,2);
-+
-+struct platform_device *__init
-+at32_add_device_twi(unsigned int id)
-+{
-+	struct platform_device *pdev;
-+
-+	switch (id) {
-+	case 0:
-+		pdev = &atmel_twi0_device;
-+		select_peripheral(PA(6),  PERIPH_A, 0);	/* SDA	*/
-+		select_peripheral(PA(7),  PERIPH_A, 0);	/* SCL	*/
-+		break;
-+
-+	default:
-+		return NULL;
-+	}
-+
-+	platform_device_register(pdev);
-+	return pdev;
-+}
-+
-+/* --------------------------------------------------------------------
-+ * MMC
-+ * -------------------------------------------------------------------- */
-+static struct mci_platform_data atmel_mci0_data = {
-+	.detect_pin	= GPIO_PIN_NONE,
-+	.wp_pin		= GPIO_PIN_NONE,
-+};
-+static struct resource atmel_mci0_resource[] = {
-+	PBMEM(0xfff02400),
-+	IRQ(28),
-+};
-+DEFINE_DEV_DATA(atmel_mci, 0);
-+DEV_CLK(mci_clk, atmel_mci0, pbb, 9);
-+
-+struct platform_device *__init
-+at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
-+{
-+	struct platform_device *pdev;
-+
-+	switch (id) {
-+	case 0:
-+		pdev = &atmel_mci0_device;
-+		select_peripheral(PA(10), PERIPH_A, 0);	/* CLK	 */
-+		select_peripheral(PA(11), PERIPH_A, 0);	/* CMD	 */
-+		select_peripheral(PA(12), PERIPH_A, 0);	/* DATA0 */
-+		select_peripheral(PA(13), PERIPH_A, 0);	/* DATA1 */
-+		select_peripheral(PA(14), PERIPH_A, 0);	/* DATA2 */
-+		select_peripheral(PA(15), PERIPH_A, 0);	/* DATA3 */
-+		break;
-+	default:
-+		return NULL;
-+	}
-+
-+	if (data) {
-+		if (data->detect_pin != GPIO_PIN_NONE)
-+			at32_select_gpio(data->detect_pin, 0);
-+		if (data->wp_pin != GPIO_PIN_NONE)
-+			at32_select_gpio(data->wp_pin, 0);
-+		memcpy(pdev->dev.platform_data, data,
-+		       sizeof(struct mci_platform_data));
-+	}
-+
-+	platform_device_register(pdev);
-+	return pdev;
-+}
-+
-+/* --------------------------------------------------------------------
-  *  LCDC
-  * -------------------------------------------------------------------- */
- static struct atmel_lcdfb_info atmel_lcdfb0_data;
-@@ -1013,6 +1168,228 @@ err_dup_modedb:
- }
- 
- /* --------------------------------------------------------------------
-+ *  USB Device Controller
-+ * -------------------------------------------------------------------- */
-+static struct resource usba0_resource[] __initdata = {
-+	{
-+		.name		= "fifo",
-+		.start		= 0xff300000,
-+		.end		= 0xff3fffff,
-+		.flags		= IORESOURCE_MEM,
-+	}, {
-+		.name		= "regs",
-+		.start		= 0xfff03000,
-+		.end		= 0xfff033ff,
-+		.flags		= IORESOURCE_MEM,
-+	},
-+	IRQ(31),
-+};
-+static struct clk usba0_pclk = {
-+	.name		= "pclk",
-+	.parent		= &pbb_clk,
-+	.mode		= pbb_clk_mode,
-+	.get_rate	= pbb_clk_get_rate,
-+	.index		= 12,
-+};
-+static struct clk usba0_hclk = {
-+	.name		= "hclk",
-+	.parent		= &hsb_clk,
-+	.mode		= hsb_clk_mode,
-+	.get_rate	= hsb_clk_get_rate,
-+	.index		= 6,
-+};
-+
-+struct platform_device *__init
-+at32_add_device_usba(unsigned int id, struct usba_platform_data *data)
-+{
-+	struct platform_device *pdev;
-+
-+	if (id != 0)
-+		return NULL;
-+
-+	pdev = platform_device_alloc("atmel_usba_udc", 0);
-+	if (!pdev)
-+		return NULL;
-+
-+	if (platform_device_add_resources(pdev, usba0_resource,
-+					  ARRAY_SIZE(usba0_resource)))
-+		goto out_free_pdev;
-+
-+	if (data) {
-+		if (platform_device_add_data(pdev, data, sizeof(*data)))
-+			goto out_free_pdev;
-+
-+		if (data->vbus_pin != GPIO_PIN_NONE)
-+			at32_select_gpio(data->vbus_pin, 0);
-+	}
-+
-+	usba0_pclk.dev = &pdev->dev;
-+	usba0_hclk.dev = &pdev->dev;
-+
-+	platform_device_add(pdev);
-+
-+	return pdev;
-+
-+out_free_pdev:
-+	platform_device_put(pdev);
-+	return NULL;
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  SSC
-+ * -------------------------------------------------------------------- */
-+static struct resource ssc0_resource[] = {
-+	PBMEM(0xffe01c00),
-+	IRQ(10),
-+};
-+DEFINE_DEV(ssc, 0);
-+DEV_CLK(pclk, ssc0, pba, 7);
-+
-+static struct resource ssc1_resource[] = {
-+	PBMEM(0xffe02000),
-+	IRQ(11),
-+};
-+DEFINE_DEV(ssc, 1);
-+DEV_CLK(pclk, ssc1, pba, 8);
-+
-+static struct resource ssc2_resource[] = {
-+	PBMEM(0xffe02400),
-+	IRQ(12),
-+};
-+DEFINE_DEV(ssc, 2);
-+DEV_CLK(pclk, ssc2, pba, 9);
-+
-+struct platform_device *__init
-+at32_add_device_ssc(unsigned int id, unsigned int flags)
-+{
-+	struct platform_device *pdev;
-+
-+	switch (id) {
-+	case 0:
-+		pdev = &ssc0_device;
-+		if (flags & ATMEL_SSC_RF)
-+			select_peripheral(PA(21), PERIPH_A, 0);	/* RF */
-+		if (flags & ATMEL_SSC_RK)
-+			select_peripheral(PA(22), PERIPH_A, 0);	/* RK */
-+		if (flags & ATMEL_SSC_TK)
-+			select_peripheral(PA(23), PERIPH_A, 0);	/* TK */
-+		if (flags & ATMEL_SSC_TF)
-+			select_peripheral(PA(24), PERIPH_A, 0);	/* TF */
-+		if (flags & ATMEL_SSC_TD)
-+			select_peripheral(PA(25), PERIPH_A, 0);	/* TD */
-+		if (flags & ATMEL_SSC_RD)
-+			select_peripheral(PA(26), PERIPH_A, 0);	/* RD */
-+		break;
-+	case 1:
-+		pdev = &ssc1_device;
-+		if (flags & ATMEL_SSC_RF)
-+			select_peripheral(PA(0), PERIPH_B, 0);	/* RF */
-+		if (flags & ATMEL_SSC_RK)
-+			select_peripheral(PA(1), PERIPH_B, 0);	/* RK */
-+		if (flags & ATMEL_SSC_TK)
-+			select_peripheral(PA(2), PERIPH_B, 0);	/* TK */
-+		if (flags & ATMEL_SSC_TF)
-+			select_peripheral(PA(3), PERIPH_B, 0);	/* TF */
-+		if (flags & ATMEL_SSC_TD)
-+			select_peripheral(PA(4), PERIPH_B, 0);	/* TD */
-+		if (flags & ATMEL_SSC_RD)
-+			select_peripheral(PA(5), PERIPH_B, 0);	/* RD */
-+		break;
-+	case 2:
-+		pdev = &ssc2_device;
-+		if (flags & ATMEL_SSC_TD)
-+			select_peripheral(PB(13), PERIPH_A, 0);	/* TD */
-+		if (flags & ATMEL_SSC_RD)
-+			select_peripheral(PB(14), PERIPH_A, 0);	/* RD */
-+		if (flags & ATMEL_SSC_TK)
-+			select_peripheral(PB(15), PERIPH_A, 0);	/* TK */
-+		if (flags & ATMEL_SSC_TF)
-+			select_peripheral(PB(16), PERIPH_A, 0);	/* TF */
-+		if (flags & ATMEL_SSC_RF)
-+			select_peripheral(PB(17), PERIPH_A, 0);	/* RF */
-+		if (flags & ATMEL_SSC_RK)
-+			select_peripheral(PB(18), PERIPH_A, 0);	/* RK */
-+		break;
-+	default:
-+		return NULL;
-+	}
-+
-+	platform_device_register(pdev);
-+	return pdev;
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  AC97C
-+ * -------------------------------------------------------------------- */
-+static struct resource atmel_ac97c0_resource[] = {
-+	PBMEM(0xfff02800),
-+	IRQ(29),
-+};
-+DEFINE_DEV(atmel_ac97c, 0);
-+DEV_CLK(pclk, atmel_ac97c0, pbb, 10);
-+
-+struct platform_device *__init
-+at32_add_device_ac97c(unsigned int id)
-+{
-+	struct platform_device *pdev;
-+
-+	switch (id) {
-+	case 0:
-+		pdev = &atmel_ac97c0_device;
-+		select_peripheral(PB(20), PERIPH_B, 0);	/* SYNC	*/
-+		select_peripheral(PB(21), PERIPH_B, 0);	/* SDO	*/
-+		select_peripheral(PB(22), PERIPH_B, 0);	/* SDI	*/
-+		select_peripheral(PB(23), PERIPH_B, 0);	/* SCLK	*/
-+		break;
-+	default:
-+		return NULL;
-+	}
-+
-+	platform_device_register(pdev);
-+	return pdev;
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  DAC
-+ * -------------------------------------------------------------------- */
-+static struct resource abdac0_resource[] = {
-+	PBMEM(0xfff02000),
-+	IRQ(27),
-+};
-+DEFINE_DEV(abdac, 0);
-+DEV_CLK(pclk, abdac0, pbb, 8);
-+static struct clk abdac0_sample_clk = {
-+	.name           = "sample_clk",
-+	.dev            = &abdac0_device.dev,
-+	.mode           = genclk_mode,
-+	.get_rate       = genclk_get_rate,
-+	.set_rate       = genclk_set_rate,
-+	.set_parent     = genclk_set_parent,
-+	.index          = 6,
-+};
-+
-+struct platform_device *__init
-+at32_add_device_abdac(unsigned int id)
-+{
-+	struct platform_device *pdev;
-+
-+	switch (id) {
-+	case 0:
-+		pdev = &abdac0_device;
-+		select_peripheral(PB(20), PERIPH_A, 0);	/* DATA1	*/
-+		select_peripheral(PB(21), PERIPH_A, 0);	/* DATA0	*/
-+		select_peripheral(PB(22), PERIPH_A, 0);	/* DATAN1	*/
-+		select_peripheral(PB(23), PERIPH_A, 0);	/* DATAN0	*/
-+		break;
-+	default:
-+		return NULL;
-+	}
-+
-+	platform_device_register(pdev);
-+	return pdev;
-+}
-+
-+/* --------------------------------------------------------------------
-  *  GCLK
-  * -------------------------------------------------------------------- */
- static struct clk gclk0 = {
-@@ -1066,7 +1443,7 @@ struct clk *at32_clock_list[] = {
- 	&hsb_clk,
- 	&pba_clk,
- 	&pbb_clk,
--	&at32_sm_pclk,
-+	&at32_pm_pclk,
- 	&at32_intc0_pclk,
- 	&hmatrix_clk,
- 	&ebi_clk,
-@@ -1075,6 +1452,7 @@ struct clk *at32_clock_list[] = {
- 	&smc0_mck,
- 	&pdc_hclk,
- 	&pdc_pclk,
-+	&dmaca0_hclk,
- 	&pico_clk,
- 	&pio0_mck,
- 	&pio1_mck,
-@@ -1092,8 +1470,18 @@ struct clk *at32_clock_list[] = {
- 	&macb1_pclk,
- 	&atmel_spi0_spi_clk,
- 	&atmel_spi1_spi_clk,
-+	&atmel_twi0_pclk,
-+	&atmel_mci0_mci_clk,
- 	&atmel_lcdfb0_hck1,
- 	&atmel_lcdfb0_pixclk,
-+	&usba0_pclk,
-+	&usba0_hclk,
-+	&ssc0_pclk,
-+	&ssc1_pclk,
-+	&ssc2_pclk,
-+	&atmel_ac97c0_pclk,
-+	&abdac0_pclk,
-+	&abdac0_sample_clk,
- 	&gclk0,
- 	&gclk1,
- 	&gclk2,
-@@ -1113,18 +1501,20 @@ void __init at32_portmux_init(void)
- 
- void __init at32_clock_init(void)
- {
--	struct at32_sm *sm = &system_manager;
- 	u32 cpu_mask = 0, hsb_mask = 0, pba_mask = 0, pbb_mask = 0;
- 	int i;
- 
--	if (sm_readl(sm, PM_MCCTRL) & SM_BIT(PLLSEL))
-+	if (pm_readl(MCCTRL) & PM_BIT(PLLSEL)) {
- 		main_clock = &pll0;
--	else
-+		cpu_clk.parent = &pll0;
-+	} else {
- 		main_clock = &osc0;
-+		cpu_clk.parent = &osc0;
-+	}
- 
--	if (sm_readl(sm, PM_PLL0) & SM_BIT(PLLOSC))
-+	if (pm_readl(PLL0) & PM_BIT(PLLOSC))
- 		pll0.parent = &osc1;
--	if (sm_readl(sm, PM_PLL1) & SM_BIT(PLLOSC))
-+	if (pm_readl(PLL1) & PM_BIT(PLLOSC))
- 		pll1.parent = &osc1;
- 
- 	genclk_init_parent(&gclk0);
-@@ -1133,6 +1523,7 @@ void __init at32_clock_init(void)
- 	genclk_init_parent(&gclk3);
- 	genclk_init_parent(&gclk4);
- 	genclk_init_parent(&atmel_lcdfb0_pixclk);
-+	genclk_init_parent(&abdac0_sample_clk);
- 
- 	/*
- 	 * Turn on all clocks that have at least one user already, and
-@@ -1157,8 +1548,8 @@ void __init at32_clock_init(void)
- 			pbb_mask |= 1 << clk->index;
- 	}
- 
--	sm_writel(sm, PM_CPU_MASK, cpu_mask);
--	sm_writel(sm, PM_HSB_MASK, hsb_mask);
--	sm_writel(sm, PM_PBA_MASK, pba_mask);
--	sm_writel(sm, PM_PBB_MASK, pbb_mask);
-+	pm_writel(CPU_MASK, cpu_mask);
-+	pm_writel(HSB_MASK, hsb_mask);
-+	pm_writel(PBA_MASK, pba_mask);
-+	pm_writel(PBB_MASK, pbb_mask);
- }
-diff --git a/arch/avr32/mach-at32ap/clock.c b/arch/avr32/mach-at32ap/clock.c
-index 0f8c89c..4642117 100644
---- a/arch/avr32/mach-at32ap/clock.c
-+++ b/arch/avr32/mach-at32ap/clock.c
-@@ -150,3 +150,119 @@ struct clk *clk_get_parent(struct clk *clk)
- 	return clk->parent;
- }
- EXPORT_SYMBOL(clk_get_parent);
-+
-+
-+
-+#ifdef CONFIG_DEBUG_FS
-+
-+/* /sys/kernel/debug/at32ap_clk */
-+
-+#include <linux/io.h>
-+#include <linux/debugfs.h>
-+#include <linux/seq_file.h>
-+#include "pm.h"
-+
-+
-+#define	NEST_DELTA	2
-+#define	NEST_MAX	6
-+
-+struct clkinf {
-+	struct seq_file	*s;
-+	unsigned	nest;
-+};
-+
-+static void
-+dump_clock(struct clk *parent, struct clkinf *r)
-+{
-+	unsigned	nest = r->nest;
-+	char		buf[16 + NEST_MAX];
-+	struct clk	*clk;
-+	unsigned	i;
-+
-+	/* skip clocks coupled to devices that aren't registered */
-+	if (parent->dev && !parent->dev->bus_id[0] && !parent->users)
-+		return;
-+
-+	/* <nest spaces> name <pad to end> */
-+	memset(buf, ' ', sizeof(buf) - 1);
-+	buf[sizeof(buf) - 1] = 0;
-+	i = strlen(parent->name);
-+	memcpy(buf + nest, parent->name,
-+			min(i, (unsigned)(sizeof(buf) - 1 - nest)));
-+
-+	seq_printf(r->s, "%s%c users=%2d %-3s %9ld Hz",
-+		buf, parent->set_parent ? '*' : ' ',
-+		parent->users,
-+		parent->users ? "on" : "off",	/* NOTE: not-paranoid!! */
-+		clk_get_rate(parent));
-+	if (parent->dev)
-+		seq_printf(r->s, ", for %s", parent->dev->bus_id);
-+	seq_printf(r->s, "\n");
-+
-+	/* cost of this scan is small, but not linear... */
-+	r->nest = nest + NEST_DELTA;
-+	for (i = 3; i < at32_nr_clocks; i++) {
-+		clk = at32_clock_list[i];
-+		if (clk->parent == parent)
-+			dump_clock(clk, r);
-+	}
-+	r->nest = nest;
-+}
-+
-+static int clk_show(struct seq_file *s, void *unused)
-+{
-+	struct clkinf	r;
-+	int		i;
-+
-+	/* show all the power manager registers */
-+	seq_printf(s, "MCCTRL  = %8x\n", pm_readl(MCCTRL));
-+	seq_printf(s, "CKSEL   = %8x\n", pm_readl(CKSEL));
-+	seq_printf(s, "CPUMASK = %8x\n", pm_readl(CPU_MASK));
-+	seq_printf(s, "HSBMASK = %8x\n", pm_readl(HSB_MASK));
-+	seq_printf(s, "PBAMASK = %8x\n", pm_readl(PBA_MASK));
-+	seq_printf(s, "PBBMASK = %8x\n", pm_readl(PBB_MASK));
-+	seq_printf(s, "PLL0    = %8x\n", pm_readl(PLL0));
-+	seq_printf(s, "PLL1    = %8x\n", pm_readl(PLL1));
-+	seq_printf(s, "IMR     = %8x\n", pm_readl(IMR));
-+	for (i = 0; i < 8; i++) {
-+		if (i == 5)
-+			continue;
-+		seq_printf(s, "GCCTRL%d = %8x\n", i, pm_readl(GCCTRL(i)));
-+	}
-+
-+	seq_printf(s, "\n");
-+
-+	/* show clock tree as derived from the three oscillators
-+	 * we "know" are at the head of the list
-+	 */
-+	r.s = s;
-+	r.nest = 0;
-+	dump_clock(at32_clock_list[0], &r);
-+	dump_clock(at32_clock_list[1], &r);
-+	dump_clock(at32_clock_list[2], &r);
-+
-+	return 0;
-+}
-+
-+static int clk_open(struct inode *inode, struct file *file)
-+{
-+	return single_open(file, clk_show, NULL);
-+}
-+
-+static const struct file_operations clk_operations = {
-+	.open		= clk_open,
-+	.read		= seq_read,
-+	.llseek		= seq_lseek,
-+	.release	= single_release,
-+};
-+
-+static int __init clk_debugfs_init(void)
-+{
-+	(void) debugfs_create_file("at32ap_clk", S_IFREG | S_IRUGO,
-+			NULL, NULL, &clk_operations);
-+
-+	return 0;
-+}
-+postcore_initcall(clk_debugfs_init);
-+
-+#endif
-diff --git a/arch/avr32/mach-at32ap/cpufreq.c b/arch/avr32/mach-at32ap/cpufreq.c
-new file mode 100644
-index 0000000..235524b
---- /dev/null
-+++ b/arch/avr32/mach-at32ap/cpufreq.c
-@@ -0,0 +1,112 @@
-+/*
-+ * Copyright (C) 2004-2007 Atmel Corporation
-+ *
-+ * Based on MIPS implementation arch/mips/kernel/time.c
-+ *   Copyright 2001 MontaVista Software Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+/*#define DEBUG*/
-+
-+#include <linux/kernel.h>
-+#include <linux/types.h>
-+#include <linux/init.h>
-+#include <linux/cpufreq.h>
-+#include <linux/io.h>
-+#include <linux/clk.h>
-+#include <linux/err.h>
-+#include <asm/system.h>
-+
-+static struct clk *cpuclk;
-+
-+static int at32_verify_speed(struct cpufreq_policy *policy)
-+{
-+	if (policy->cpu != 0)
-+		return -EINVAL;
-+
-+	cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
-+			policy->cpuinfo.max_freq);
-+	return 0;
-+}
-+
-+static unsigned int at32_get_speed(unsigned int cpu)
-+{
-+	/* No SMP support */
-+	if (cpu)
-+		return 0;
-+	return (unsigned int)((clk_get_rate(cpuclk) + 500) / 1000);
-+}
-+
-+static int at32_set_target(struct cpufreq_policy *policy,
-+			  unsigned int target_freq,
-+			  unsigned int relation)
-+{
-+	struct cpufreq_freqs freqs;
-+	long freq;
-+
-+	/* Convert target_freq from kHz to Hz */
-+	freq = clk_round_rate(cpuclk, target_freq * 1000);
-+
-+	/* Check if policy->min <= new_freq <= policy->max */
-+	if(freq < (policy->min * 1000) || freq > (policy->max * 1000))
-+		return -EINVAL;
-+
-+	pr_debug("cpufreq: requested frequency %u Hz\n", target_freq * 1000);
-+
-+	freqs.old = at32_get_speed(0);
-+	freqs.new = (freq + 500) / 1000;
-+	freqs.cpu = 0;
-+	freqs.flags = 0;
-+
-+	cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
-+	clk_set_rate(cpuclk, freq);
-+	cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
-+
-+	pr_debug("cpufreq: set frequency %lu Hz\n", freq);
-+
-+	return 0;
-+}
-+
-+static int __init at32_cpufreq_driver_init(struct cpufreq_policy *policy)
-+{
-+	if (policy->cpu != 0)
-+		return -EINVAL;
-+
-+	cpuclk = clk_get(NULL, "cpu");
-+	if (IS_ERR(cpuclk)) {
-+		pr_debug("cpufreq: could not get CPU clk\n");
-+		return PTR_ERR(cpuclk);
-+	}
-+
-+	policy->cpuinfo.min_freq = (clk_round_rate(cpuclk, 1) + 500) / 1000;
-+	policy->cpuinfo.max_freq = (clk_round_rate(cpuclk, ~0UL) + 500) / 1000;
-+	policy->cpuinfo.transition_latency = 0;
-+	policy->cur = at32_get_speed(0);
-+	policy->min = policy->cpuinfo.min_freq;
-+	policy->max = policy->cpuinfo.max_freq;
-+	policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
-+
-+	printk("cpufreq: AT32AP CPU frequency driver\n");
-+
-+	return 0;
-+}
-+
-+static struct cpufreq_driver at32_driver = {
-+	.name		= "at32ap",
-+	.owner		= THIS_MODULE,
-+	.init		= at32_cpufreq_driver_init,
-+	.verify		= at32_verify_speed,
-+	.target		= at32_set_target,
-+	.get		= at32_get_speed,
-+	.flags		= CPUFREQ_STICKY,
-+};
-+
-+static int __init at32_cpufreq_init(void)
-+{
-+	return cpufreq_register_driver(&at32_driver);
-+}
-+
-+arch_initcall(at32_cpufreq_init);
-diff --git a/arch/avr32/mach-at32ap/extint.c b/arch/avr32/mach-at32ap/extint.c
-index 4a60ecc..8acd010 100644
---- a/arch/avr32/mach-at32ap/extint.c
-+++ b/arch/avr32/mach-at32ap/extint.c
-@@ -17,42 +17,83 @@
- 
- #include <asm/io.h>
- 
--#include <asm/arch/sm.h>
--
--#include "sm.h"
-+/* EIC register offsets */
-+#define EIC_IER					0x0000
-+#define EIC_IDR					0x0004
-+#define EIC_IMR					0x0008
-+#define EIC_ISR					0x000c
-+#define EIC_ICR					0x0010
-+#define EIC_MODE				0x0014
-+#define EIC_EDGE				0x0018
-+#define EIC_LEVEL				0x001c
-+#define EIC_TEST				0x0020
-+#define EIC_NMIC				0x0024
-+
-+/* Bitfields in TEST */
-+#define EIC_TESTEN_OFFSET			31
-+#define EIC_TESTEN_SIZE				1
-+
-+/* Bitfields in NMIC */
-+#define EIC_EN_OFFSET				0
-+#define EIC_EN_SIZE				1
-+
-+/* Bit manipulation macros */
-+#define EIC_BIT(name)					\
-+	(1 << EIC_##name##_OFFSET)
-+#define EIC_BF(name,value)				\
-+	(((value) & ((1 << EIC_##name##_SIZE) - 1))	\
-+	 << EIC_##name##_OFFSET)
-+#define EIC_BFEXT(name,value)				\
-+	(((value) >> EIC_##name##_OFFSET)		\
-+	 & ((1 << EIC_##name##_SIZE) - 1))
-+#define EIC_BFINS(name,value,old)			\
-+	(((old) & ~(((1 << EIC_##name##_SIZE) - 1)	\
-+		    << EIC_##name##_OFFSET))		\
-+	 | EIC_BF(name,value))
-+
-+/* Register access macros */
-+#define eic_readl(port,reg)				\
-+	__raw_readl((port)->regs + EIC_##reg)
-+#define eic_writel(port,reg,value)			\
-+	__raw_writel((value), (port)->regs + EIC_##reg)
-+
-+struct eic {
-+	void __iomem *regs;
-+	struct irq_chip *chip;
-+	unsigned int first_irq;
-+};
- 
--static void eim_ack_irq(unsigned int irq)
-+static void eic_ack_irq(unsigned int irq)
- {
--	struct at32_sm *sm = get_irq_chip_data(irq);
--	sm_writel(sm, EIM_ICR, 1 << (irq - sm->eim_first_irq));
-+	struct eic *eic = get_irq_chip_data(irq);
-+	eic_writel(eic, ICR, 1 << (irq - eic->first_irq));
- }
- 
--static void eim_mask_irq(unsigned int irq)
-+static void eic_mask_irq(unsigned int irq)
- {
--	struct at32_sm *sm = get_irq_chip_data(irq);
--	sm_writel(sm, EIM_IDR, 1 << (irq - sm->eim_first_irq));
-+	struct eic *eic = get_irq_chip_data(irq);
-+	eic_writel(eic, IDR, 1 << (irq - eic->first_irq));
- }
- 
--static void eim_mask_ack_irq(unsigned int irq)
-+static void eic_mask_ack_irq(unsigned int irq)
- {
--	struct at32_sm *sm = get_irq_chip_data(irq);
--	sm_writel(sm, EIM_ICR, 1 << (irq - sm->eim_first_irq));
--	sm_writel(sm, EIM_IDR, 1 << (irq - sm->eim_first_irq));
-+	struct eic *eic = get_irq_chip_data(irq);
-+	eic_writel(eic, ICR, 1 << (irq - eic->first_irq));
-+	eic_writel(eic, IDR, 1 << (irq - eic->first_irq));
- }
- 
--static void eim_unmask_irq(unsigned int irq)
-+static void eic_unmask_irq(unsigned int irq)
- {
--	struct at32_sm *sm = get_irq_chip_data(irq);
--	sm_writel(sm, EIM_IER, 1 << (irq - sm->eim_first_irq));
-+	struct eic *eic = get_irq_chip_data(irq);
-+	eic_writel(eic, IER, 1 << (irq - eic->first_irq));
- }
- 
--static int eim_set_irq_type(unsigned int irq, unsigned int flow_type)
-+static int eic_set_irq_type(unsigned int irq, unsigned int flow_type)
- {
--	struct at32_sm *sm = get_irq_chip_data(irq);
-+	struct eic *eic = get_irq_chip_data(irq);
- 	struct irq_desc *desc;
--	unsigned int i = irq - sm->eim_first_irq;
-+	unsigned int i = irq - eic->first_irq;
- 	u32 mode, edge, level;
--	unsigned long flags;
- 	int ret = 0;
- 
- 	flow_type &= IRQ_TYPE_SENSE_MASK;
-@@ -60,11 +101,10 @@ static int eim_set_irq_type(unsigned int irq, unsigned int flow_type)
- 		flow_type = IRQ_TYPE_LEVEL_LOW;
- 
- 	desc = &irq_desc[irq];
--	spin_lock_irqsave(&sm->lock, flags);
- 
--	mode = sm_readl(sm, EIM_MODE);
--	edge = sm_readl(sm, EIM_EDGE);
--	level = sm_readl(sm, EIM_LEVEL);
-+	mode = eic_readl(eic, MODE);
-+	edge = eic_readl(eic, EDGE);
-+	level = eic_readl(eic, LEVEL);
- 
- 	switch (flow_type) {
- 	case IRQ_TYPE_LEVEL_LOW:
-@@ -89,9 +129,9 @@ static int eim_set_irq_type(unsigned int irq, unsigned int flow_type)
- 	}
- 
- 	if (ret == 0) {
--		sm_writel(sm, EIM_MODE, mode);
--		sm_writel(sm, EIM_EDGE, edge);
--		sm_writel(sm, EIM_LEVEL, level);
-+		eic_writel(eic, MODE, mode);
-+		eic_writel(eic, EDGE, edge);
-+		eic_writel(eic, LEVEL, level);
- 
- 		if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))
- 			flow_type |= IRQ_LEVEL;
-@@ -99,35 +139,33 @@ static int eim_set_irq_type(unsigned int irq, unsigned int flow_type)
- 		desc->status |= flow_type;
- 	}
- 
--	spin_unlock_irqrestore(&sm->lock, flags);
--
- 	return ret;
- }
- 
--struct irq_chip eim_chip = {
--	.name		= "eim",
--	.ack		= eim_ack_irq,
--	.mask		= eim_mask_irq,
--	.mask_ack	= eim_mask_ack_irq,
--	.unmask		= eim_unmask_irq,
--	.set_type	= eim_set_irq_type,
-+struct irq_chip eic_chip = {
-+	.name		= "eic",
-+	.ack		= eic_ack_irq,
-+	.mask		= eic_mask_irq,
-+	.mask_ack	= eic_mask_ack_irq,
-+	.unmask		= eic_unmask_irq,
-+	.set_type	= eic_set_irq_type,
- };
- 
--static void demux_eim_irq(unsigned int irq, struct irq_desc *desc)
-+static void demux_eic_irq(unsigned int irq, struct irq_desc *desc)
- {
--	struct at32_sm *sm = desc->handler_data;
-+	struct eic *eic = desc->handler_data;
- 	struct irq_desc *ext_desc;
- 	unsigned long status, pending;
- 	unsigned int i, ext_irq;
- 
--	status = sm_readl(sm, EIM_ISR);
--	pending = status & sm_readl(sm, EIM_IMR);
-+	status = eic_readl(eic, ISR);
-+	pending = status & eic_readl(eic, IMR);
- 
- 	while (pending) {
- 		i = fls(pending) - 1;
- 		pending &= ~(1 << i);
- 
--		ext_irq = i + sm->eim_first_irq;
-+		ext_irq = i + eic->first_irq;
- 		ext_desc = irq_desc + ext_irq;
- 		if (ext_desc->status & IRQ_LEVEL)
- 			handle_level_irq(ext_irq, ext_desc);
-@@ -136,51 +174,85 @@ static void demux_eim_irq(unsigned int irq, struct irq_desc *desc)
- 	}
- }
- 
--static int __init eim_init(void)
-+static int __init eic_probe(struct platform_device *pdev)
- {
--	struct at32_sm *sm = &system_manager;
-+	struct eic *eic;
-+	struct resource *regs;
- 	unsigned int i;
- 	unsigned int nr_irqs;
- 	unsigned int int_irq;
-+	int ret;
- 	u32 pattern;
- 
--	/*
--	 * The EIM is really the same module as SM, so register
--	 * mapping, etc. has been taken care of already.
--	 */
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	int_irq = platform_get_irq(pdev, 0);
-+	if (!regs || !int_irq) {
-+		dev_dbg(&pdev->dev, "missing regs and/or irq resource\n");
-+		return -ENXIO;
-+	}
-+
-+	ret = -ENOMEM;
-+	eic = kzalloc(sizeof(struct eic), GFP_KERNEL);
-+	if (!eic) {
-+		dev_dbg(&pdev->dev, "no memory for eic structure\n");
-+		goto err_kzalloc;
-+	}
-+
-+	eic->first_irq = EIM_IRQ_BASE + 32 * pdev->id;
-+	eic->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!eic->regs) {
-+		dev_dbg(&pdev->dev, "failed to map regs\n");
-+		goto err_ioremap;
-+	}
- 
- 	/*
- 	 * Find out how many interrupt lines that are actually
- 	 * implemented in hardware.
- 	 */
--	sm_writel(sm, EIM_IDR, ~0UL);
--	sm_writel(sm, EIM_MODE, ~0UL);
--	pattern = sm_readl(sm, EIM_MODE);
-+	eic_writel(eic, IDR, ~0UL);
-+	eic_writel(eic, MODE, ~0UL);
-+	pattern = eic_readl(eic, MODE);
- 	nr_irqs = fls(pattern);
- 
- 	/* Trigger on falling edge unless overridden by driver */
--	sm_writel(sm, EIM_MODE, 0UL);
--	sm_writel(sm, EIM_EDGE, 0UL);
-+	eic_writel(eic, MODE, 0UL);
-+	eic_writel(eic, EDGE, 0UL);
- 
--	sm->eim_chip = &eim_chip;
-+	eic->chip = &eic_chip;
- 
- 	for (i = 0; i < nr_irqs; i++) {
- 		/* NOTE the handler we set here is ignored by the demux */
--		set_irq_chip_and_handler(sm->eim_first_irq + i, &eim_chip,
-+		set_irq_chip_and_handler(eic->first_irq + i, &eic_chip,
- 					 handle_level_irq);
--		set_irq_chip_data(sm->eim_first_irq + i, sm);
-+		set_irq_chip_data(eic->first_irq + i, eic);
- 	}
- 
--	int_irq = platform_get_irq_byname(sm->pdev, "eim");
--
--	set_irq_chained_handler(int_irq, demux_eim_irq);
--	set_irq_data(int_irq, sm);
-+	set_irq_chained_handler(int_irq, demux_eic_irq);
-+	set_irq_data(int_irq, eic);
- 
--	printk("EIM: External Interrupt Module at 0x%p, IRQ %u\n",
--	       sm->regs, int_irq);
--	printk("EIM: Handling %u external IRQs, starting with IRQ %u\n",
--	       nr_irqs, sm->eim_first_irq);
-+	dev_info(&pdev->dev,
-+		 "External Interrupt Controller at 0x%p, IRQ %u\n",
-+		 eic->regs, int_irq);
-+	dev_info(&pdev->dev,
-+		 "Handling %u external IRQs, starting with IRQ %u\n",
-+		 nr_irqs, eic->first_irq);
- 
- 	return 0;
-+
-+err_ioremap:
-+	kfree(eic);
-+err_kzalloc:
-+	return ret;
-+}
-+
-+static struct platform_driver eic_driver = {
-+	.driver = {
-+		.name = "at32_eic",
-+	},
-+};
-+
-+static int __init eic_init(void)
-+{
-+	return platform_driver_probe(&eic_driver, eic_probe);
- }
--arch_initcall(eim_init);
-+arch_initcall(eic_init);
-diff --git a/arch/avr32/mach-at32ap/gpio-dev.c b/arch/avr32/mach-at32ap/gpio-dev.c
-new file mode 100644
-index 0000000..3d4810d
---- /dev/null
-+++ b/arch/avr32/mach-at32ap/gpio-dev.c
-@@ -0,0 +1,570 @@
-+/*
-+ * GPIO /dev and configfs interface
-+ *
-+ * Copyright (C) 2006-2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/configfs.h>
-+#include <linux/cdev.h>
-+#include <linux/fs.h>
-+#include <linux/interrupt.h>
-+#include <linux/poll.h>
-+#include <linux/uaccess.h>
-+#include <linux/wait.h>
-+
-+#include <asm/gpio.h>
-+#include <asm/arch/portmux.h>
-+
-+#define GPIO_DEV_MAX			8
-+
-+static struct class *gpio_dev_class;
-+static dev_t gpio_devt;
-+
-+struct gpio_item {
-+	spinlock_t lock;
-+
-+	int enabled;
-+	int initialized;
-+	int port;
-+	u32 pin_mask;
-+	u32 oe_mask;
-+
-+	/* Pin state last time we read it (for blocking reads) */
-+	u32 pin_state;
-+	int changed;
-+
-+	wait_queue_head_t change_wq;
-+	struct fasync_struct *async_queue;
-+
-+	int id;
-+	struct class_device *gpio_dev;
-+	struct cdev char_dev;
-+	struct config_item item;
-+};
-+
-+struct gpio_attribute {
-+	struct configfs_attribute attr;
-+	ssize_t (*show)(struct gpio_item *, char *);
-+	ssize_t (*store)(struct gpio_item *, const char *, size_t);
-+};
-+
-+static irqreturn_t gpio_dev_interrupt(int irq, void *dev_id)
-+{
-+	struct gpio_item *gpio = dev_id;
-+	u32 old_state, new_state;
-+
-+	old_state = gpio->pin_state;
-+	new_state = at32_gpio_get_value_multiple(gpio->port, gpio->pin_mask);
-+	gpio->pin_state = new_state;
-+
-+	if (new_state != old_state) {
-+		gpio->changed = 1;
-+		wake_up_interruptible(&gpio->change_wq);
-+
-+		if (gpio->async_queue)
-+			kill_fasync(&gpio->async_queue, SIGIO, POLL_IN);
-+	}
-+
-+	return IRQ_HANDLED;
-+}
-+
-+static int gpio_dev_open(struct inode *inode, struct file *file)
-+{
-+	struct gpio_item *gpio = container_of(inode->i_cdev,
-+					      struct gpio_item,
-+					      char_dev);
-+	unsigned int irq;
-+	unsigned int i;
-+	int ret;
-+
-+	nonseekable_open(inode, file);
-+	config_item_get(&gpio->item);
-+	file->private_data = gpio;
-+
-+	gpio->pin_state = at32_gpio_get_value_multiple(gpio->port,
-+						       gpio->pin_mask);
-+	gpio->changed = 1;
-+
-+	for (i = 0; i < 32; i++) {
-+		if (gpio->pin_mask & (1 << i)) {
-+			irq = gpio_to_irq(32 * gpio->port + i);
-+			ret = request_irq(irq, gpio_dev_interrupt, 0,
-+					  "gpio-dev", gpio);
-+			if (ret)
-+				goto err_irq;
-+		}
-+	}
-+
-+	return 0;
-+
-+err_irq:
-+	while (i--) {
-+		if (gpio->pin_mask & (1 << i)) {
-+			irq = gpio_to_irq(32 * gpio->port + i);
-+			free_irq(irq, gpio);
-+		}
-+	}
-+
-+	config_item_put(&gpio->item);
-+
-+	return ret;
-+}
-+
-+static int gpio_dev_fasync(int fd, struct file *file, int mode)
-+{
-+	struct gpio_item *gpio = file->private_data;
-+
-+	return fasync_helper(fd, file, mode, &gpio->async_queue);
-+}
-+
-+static int gpio_dev_release(struct inode *inode, struct file *file)
-+{
-+	struct gpio_item *gpio = file->private_data;
-+	unsigned int irq;
-+	unsigned int i;
-+
-+	gpio_dev_fasync(-1, file, 0);
-+
-+	for (i = 0; i < 32; i++) {
-+		if (gpio->pin_mask & (1 << i)) {
-+			irq = gpio_to_irq(32 * gpio->port + i);
-+			free_irq(irq, gpio);
-+		}
-+	}
-+
-+	config_item_put(&gpio->item);
-+
-+	return 0;
-+}
-+
-+static unsigned int gpio_dev_poll(struct file *file, poll_table *wait)
-+{
-+	struct gpio_item *gpio = file->private_data;
-+	unsigned int mask = 0;
-+
-+	poll_wait(file, &gpio->change_wq, wait);
-+	if (gpio->changed)
-+		mask |= POLLIN | POLLRDNORM;
-+
-+	return mask;
-+}
-+
-+static ssize_t gpio_dev_read(struct file *file, char __user *buf,
-+			     size_t count, loff_t *offset)
-+{
-+	struct gpio_item *gpio = file->private_data;
-+	u32 value;
-+
-+	spin_lock_irq(&gpio->lock);
-+	while (!gpio->changed) {
-+		spin_unlock_irq(&gpio->lock);
-+
-+		if (file->f_flags & O_NONBLOCK)
-+			return -EAGAIN;
-+
-+		if (wait_event_interruptible(gpio->change_wq, gpio->changed))
-+			return -ERESTARTSYS;
-+
-+		spin_lock_irq(&gpio->lock);
-+	}
-+
-+	gpio->changed = 0;
-+	value = at32_gpio_get_value_multiple(gpio->port, gpio->pin_mask);
-+
-+	spin_unlock_irq(&gpio->lock);
-+
-+	count = min(count, (size_t)4);
-+	if (copy_to_user(buf, &value, count))
-+		return -EFAULT;
-+
-+	return count;
-+}
-+
-+static ssize_t gpio_dev_write(struct file *file, const char __user *buf,
-+			      size_t count, loff_t *offset)
-+{
-+	struct gpio_item *gpio = file->private_data;
-+	u32 value = 0;
-+	u32 mask = ~0UL;
-+
-+	count = min(count, (size_t)4);
-+	if (copy_from_user(&value, buf, count))
-+		return -EFAULT;
-+
-+	/* Assuming big endian */
-+	mask <<= (4 - count) * 8;
-+	mask &= gpio->pin_mask;
-+
-+	at32_gpio_set_value_multiple(gpio->port, value, mask);
-+
-+	return count;
-+}
-+
-+static struct file_operations gpio_dev_fops = {
-+	.owner		= THIS_MODULE,
-+	.llseek		= no_llseek,
-+	.open		= gpio_dev_open,
-+	.release	= gpio_dev_release,
-+	.fasync		= gpio_dev_fasync,
-+	.poll		= gpio_dev_poll,
-+	.read		= gpio_dev_read,
-+	.write		= gpio_dev_write,
-+};
-+
-+static struct gpio_item *to_gpio_item(struct config_item *item)
-+{
-+	return item ? container_of(item, struct gpio_item, item) : NULL;
-+}
-+
-+static ssize_t gpio_show_gpio_id(struct gpio_item *gpio, char *page)
-+{
-+	return sprintf(page, "%d\n", gpio->port);
-+}
-+
-+static ssize_t gpio_store_gpio_id(struct gpio_item *gpio,
-+				  const char *page, size_t count)
-+{
-+	unsigned long id;
-+	char *p = (char *)page;
-+	ssize_t ret = -EINVAL;
-+
-+	id = simple_strtoul(p, &p, 0);
-+	if (!p || (*p && (*p != '\n')))
-+		return -EINVAL;
-+
-+	/* Switching PIO is not allowed when live... */
-+	spin_lock(&gpio->lock);
-+	if (!gpio->enabled) {
-+		ret = -ENXIO;
-+		if (at32_gpio_port_is_valid(id)) {
-+			gpio->port = id;
-+			ret = count;
-+		}
-+	}
-+	spin_unlock(&gpio->lock);
-+
-+	return ret;
-+}
-+
-+static ssize_t gpio_show_pin_mask(struct gpio_item *gpio, char *page)
-+{
-+	return sprintf(page, "0x%08x\n", gpio->pin_mask);
-+}
-+
-+static ssize_t gpio_store_pin_mask(struct gpio_item *gpio,
-+				   const char *page, size_t count)
-+{
-+	u32 new_mask;
-+	char *p = (char *)page;
-+	ssize_t ret = -EINVAL;
-+
-+	new_mask = simple_strtoul(p, &p, 0);
-+	if (!p || (*p && (*p != '\n')))
-+		return -EINVAL;
-+
-+	/* Can't update the pin mask while live. */
-+	spin_lock(&gpio->lock);
-+	if (!gpio->enabled) {
-+		gpio->oe_mask &= new_mask;
-+		gpio->pin_mask = new_mask;
-+		ret = count;
-+	}
-+	spin_unlock(&gpio->lock);
-+
-+	return ret;
-+}
-+
-+static ssize_t gpio_show_oe_mask(struct gpio_item *gpio, char *page)
-+{
-+	return sprintf(page, "0x%08x\n", gpio->oe_mask);
-+}
-+
-+static ssize_t gpio_store_oe_mask(struct gpio_item *gpio,
-+				  const char *page, size_t count)
-+{
-+	u32 mask;
-+	char *p = (char *)page;
-+	ssize_t ret = -EINVAL;
-+
-+	mask = simple_strtoul(p, &p, 0);
-+	if (!p || (*p && (*p != '\n')))
-+		return -EINVAL;
-+
-+	spin_lock(&gpio->lock);
-+	if (!gpio->enabled) {
-+		gpio->oe_mask = mask & gpio->pin_mask;
-+		ret = count;
-+	}
-+	spin_unlock(&gpio->lock);
-+
-+	return ret;
-+}
-+
-+static ssize_t gpio_show_enabled(struct gpio_item *gpio, char *page)
-+{
-+	return sprintf(page, "%d\n", gpio->enabled);
-+}
-+
-+static ssize_t gpio_store_enabled(struct gpio_item *gpio,
-+				  const char *page, size_t count)
-+{
-+	char *p = (char *)page;
-+	int enabled;
-+	int ret;
-+
-+	enabled = simple_strtoul(p, &p, 0);
-+	if (!p || (*p && (*p != '\n')))
-+		return -EINVAL;
-+
-+	/* make it a boolean value */
-+	enabled = !!enabled;
-+
-+	if (gpio->enabled == enabled)
-+		/* No change; do nothing. */
-+		return count;
-+
-+	BUG_ON(gpio->id >= GPIO_DEV_MAX);
-+
-+	if (!enabled) {
-+		class_device_unregister(gpio->gpio_dev);
-+		cdev_del(&gpio->char_dev);
-+		at32_deselect_pins(gpio->port, gpio->pin_mask);
-+		gpio->initialized = 0;
-+	} else {
-+		if (gpio->port < 0 || !gpio->pin_mask)
-+			return -ENODEV;
-+	}
-+
-+	/* Disallow any updates to gpio_id or pin_mask */
-+	spin_lock(&gpio->lock);
-+	gpio->enabled = enabled;
-+	spin_unlock(&gpio->lock);
-+
-+	if (!enabled)
-+		return count;
-+
-+	/* Now, try to allocate the pins */
-+	ret = at32_select_gpio_pins(gpio->port, gpio->pin_mask, gpio->oe_mask);
-+	if (ret)
-+		goto err_alloc_pins;
-+
-+	gpio->initialized = 1;
-+
-+	cdev_init(&gpio->char_dev, &gpio_dev_fops);
-+	gpio->char_dev.owner = THIS_MODULE;
-+	ret = cdev_add(&gpio->char_dev, MKDEV(MAJOR(gpio_devt), gpio->id), 1);
-+	if (ret < 0)
-+		goto err_cdev_add;
-+	gpio->gpio_dev = class_device_create(gpio_dev_class, NULL,
-+					     MKDEV(MAJOR(gpio_devt), gpio->id),
-+					     NULL,
-+					     "gpio%d", gpio->id);
-+	if (IS_ERR(gpio->gpio_dev)) {
-+		printk(KERN_ERR "failed to create gpio%d\n", gpio->id);
-+		ret = PTR_ERR(gpio->gpio_dev);
-+		goto err_class_dev;
-+	}
-+
-+	printk(KERN_INFO "created gpio%d (port%d/0x%08x) as (%d:%d)\n",
-+	       gpio->id, gpio->port, gpio->pin_mask,
-+	       MAJOR(gpio->gpio_dev->devt), MINOR(gpio->gpio_dev->devt));
-+
-+	return 0;
-+
-+err_class_dev:
-+	cdev_del(&gpio->char_dev);
-+err_cdev_add:
-+	at32_deselect_pins(gpio->port, gpio->pin_mask);
-+	gpio->initialized = 0;
-+err_alloc_pins:
-+	spin_lock(&gpio->lock);
-+	gpio->enabled = 0;
-+	spin_unlock(&gpio->lock);
-+
-+	return ret;
-+}
-+
-+static struct gpio_attribute gpio_item_attr_gpio_id = {
-+	.attr = {
-+		.ca_owner = THIS_MODULE,
-+		.ca_name = "gpio_id",
-+		.ca_mode = S_IRUGO | S_IWUSR,
-+	},
-+	.show = gpio_show_gpio_id,
-+	.store = gpio_store_gpio_id,
-+};
-+static struct gpio_attribute gpio_item_attr_pin_mask = {
-+	.attr = {
-+		.ca_owner = THIS_MODULE,
-+		.ca_name = "pin_mask",
-+		.ca_mode = S_IRUGO | S_IWUSR,
-+	},
-+	.show = gpio_show_pin_mask,
-+	.store = gpio_store_pin_mask,
-+};
-+static struct gpio_attribute gpio_item_attr_oe_mask = {
-+	.attr = {
-+		.ca_owner = THIS_MODULE,
-+		.ca_name = "oe_mask",
-+		.ca_mode = S_IRUGO | S_IWUSR,
-+	},
-+	.show = gpio_show_oe_mask,
-+	.store = gpio_store_oe_mask,
-+};
-+static struct gpio_attribute gpio_item_attr_enabled = {
-+	.attr = {
-+		.ca_owner = THIS_MODULE,
-+		.ca_name = "enabled",
-+		.ca_mode = S_IRUGO | S_IWUSR,
-+	},
-+	.show = gpio_show_enabled,
-+	.store = gpio_store_enabled,
-+};
-+
-+static struct configfs_attribute *gpio_item_attrs[] = {
-+	&gpio_item_attr_gpio_id.attr,
-+	&gpio_item_attr_pin_mask.attr,
-+	&gpio_item_attr_oe_mask.attr,
-+	&gpio_item_attr_enabled.attr,
-+	NULL,
-+};
-+
-+static ssize_t gpio_show_attr(struct config_item *item,
-+			      struct configfs_attribute *attr,
-+			      char *page)
-+{
-+	struct gpio_item *gpio_item = to_gpio_item(item);
-+	struct gpio_attribute *gpio_attr
-+		= container_of(attr, struct gpio_attribute, attr);
-+	ssize_t ret = 0;
-+
-+	if (gpio_attr->show)
-+		ret = gpio_attr->show(gpio_item, page);
-+	return ret;
-+}
-+
-+static ssize_t gpio_store_attr(struct config_item *item,
-+			       struct configfs_attribute *attr,
-+			       const char *page, size_t count)
-+{
-+	struct gpio_item *gpio_item = to_gpio_item(item);
-+	struct gpio_attribute *gpio_attr
-+		= container_of(attr, struct gpio_attribute, attr);
-+	ssize_t ret = -EINVAL;
-+
-+	if (gpio_attr->store)
-+		ret = gpio_attr->store(gpio_item, page, count);
-+	return ret;
-+}
-+
-+static void gpio_release(struct config_item *item)
-+{
-+	kfree(to_gpio_item(item));
-+}
-+
-+static struct configfs_item_operations gpio_item_ops = {
-+	.release		= gpio_release,
-+	.show_attribute		= gpio_show_attr,
-+	.store_attribute	= gpio_store_attr,
-+};
-+
-+static struct config_item_type gpio_item_type = {
-+	.ct_item_ops	= &gpio_item_ops,
-+	.ct_attrs	= gpio_item_attrs,
-+	.ct_owner	= THIS_MODULE,
-+};
-+
-+static struct config_item *gpio_make_item(struct config_group *group,
-+					  const char *name)
-+{
-+	static int next_id;
-+	struct gpio_item *gpio;
-+
-+	if (next_id >= GPIO_DEV_MAX)
-+		return NULL;
-+
-+	gpio = kzalloc(sizeof(struct gpio_item), GFP_KERNEL);
-+	if (!gpio)
-+		return NULL;
-+
-+	gpio->id = next_id++;
-+	config_item_init_type_name(&gpio->item, name, &gpio_item_type);
-+	spin_lock_init(&gpio->lock);
-+	init_waitqueue_head(&gpio->change_wq);
-+
-+	return &gpio->item;
-+}
-+
-+static void gpio_drop_item(struct config_group *group,
-+			   struct config_item *item)
-+{
-+	struct gpio_item *gpio = to_gpio_item(item);
-+
-+	spin_lock(&gpio->lock);
-+	if (gpio->enabled) {
-+		class_device_unregister(gpio->gpio_dev);
-+		cdev_del(&gpio->char_dev);
-+	}
-+
-+	if (gpio->initialized) {
-+		at32_deselect_pins(gpio->port, gpio->pin_mask);
-+		gpio->initialized = 0;
-+		gpio->enabled = 0;
-+	}
-+	spin_unlock(&gpio->lock);
-+}
-+
-+static struct configfs_group_operations gpio_group_ops = {
-+	.make_item	= gpio_make_item,
-+	.drop_item	= gpio_drop_item,
-+};
-+
-+static struct config_item_type gpio_group_type = {
-+	.ct_group_ops	= &gpio_group_ops,
-+	.ct_owner	= THIS_MODULE,
-+};
-+
-+static struct configfs_subsystem gpio_subsys = {
-+	.su_group = {
-+		.cg_item = {
-+			 .ci_namebuf = "gpio",
-+			 .ci_type = &gpio_group_type,
-+		 },
-+	},
-+};
-+
-+static int __init gpio_dev_init(void)
-+{
-+	int err;
-+
-+	gpio_dev_class = class_create(THIS_MODULE, "gpio-dev");
-+	if (IS_ERR(gpio_dev_class)) {
-+		err = PTR_ERR(gpio_dev_class);
-+		goto err_class_create;
-+	}
-+
-+	err = alloc_chrdev_region(&gpio_devt, 0, GPIO_DEV_MAX, "gpio");
-+	if (err < 0)
-+		goto err_alloc_chrdev;
-+
-+	/* Configfs initialization */
-+	config_group_init(&gpio_subsys.su_group);
-+	init_MUTEX(&gpio_subsys.su_sem);
-+	err = configfs_register_subsystem(&gpio_subsys);
-+	if (err)
-+		goto err_register_subsys;
-+
-+	return 0;
-+
-+err_register_subsys:
-+	unregister_chrdev_region(gpio_devt, GPIO_DEV_MAX);
-+err_alloc_chrdev:
-+	class_destroy(gpio_dev_class);
-+err_class_create:
-+	printk(KERN_WARNING "Failed to initialize gpio /dev interface\n");
-+	return err;
-+}
-+late_initcall(gpio_dev_init);
-diff --git a/arch/avr32/mach-at32ap/pio.c b/arch/avr32/mach-at32ap/pio.c
-index 1eb99b8..c978c36 100644
---- a/arch/avr32/mach-at32ap/pio.c
-+++ b/arch/avr32/mach-at32ap/pio.c
-@@ -110,6 +110,10 @@ void __init at32_select_gpio(unsigned int pin, unsigned long flags)
- 			pio_writel(pio, SODR, mask);
- 		else
- 			pio_writel(pio, CODR, mask);
-+		if (flags & AT32_GPIOF_MULTIDRV)
-+			pio_writel(pio, MDER, mask);
-+		else
-+			pio_writel(pio, MDDR, mask);
- 		pio_writel(pio, PUDR, mask);
- 		pio_writel(pio, OER, mask);
- 	} else {
-@@ -158,6 +162,82 @@ fail:
- 	dump_stack();
- }
- 
-+#ifdef CONFIG_GPIO_DEV
-+
-+/* Gang allocators and accessors; used by the GPIO /dev driver */
-+int at32_gpio_port_is_valid(unsigned int port)
-+{
-+	return port < MAX_NR_PIO_DEVICES && pio_dev[port].regs != NULL;
-+}
-+
-+int at32_select_gpio_pins(unsigned int port, u32 pins, u32 oe_mask)
-+{
-+	struct pio_device *pio;
-+	u32 old, new;
-+
-+	pio = &pio_dev[port];
-+	BUG_ON(port > ARRAY_SIZE(pio_dev) || !pio->regs || (oe_mask & ~pins));
-+
-+	/* Try to allocate the pins */
-+	do {
-+		old = pio->pinmux_mask;
-+		if (old & pins)
-+			return -EBUSY;
-+
-+		new = old | pins;
-+	} while (cmpxchg(&pio->pinmux_mask, old, new) != old);
-+
-+	/* That went well, now configure the port */
-+	pio_writel(pio, OER, oe_mask);
-+	pio_writel(pio, PER, pins);
-+
-+	return 0;
-+}
-+
-+void at32_deselect_pins(unsigned int port, u32 pins)
-+{
-+	struct pio_device *pio;
-+	u32 old, new;
-+
-+	pio = &pio_dev[port];
-+	BUG_ON(port > ARRAY_SIZE(pio_dev) || !pio->regs);
-+
-+	/* Return to a "safe" mux configuration */
-+	pio_writel(pio, PUER, pins);
-+	pio_writel(pio, ODR, pins);
-+
-+	/* Deallocate the pins */
-+	do {
-+		old = pio->pinmux_mask;
-+		new = old & ~pins;
-+	} while (cmpxchg(&pio->pinmux_mask, old, new) != old);
-+}
-+
-+u32 at32_gpio_get_value_multiple(unsigned int port, u32 pins)
-+{
-+	struct pio_device *pio;
-+
-+	pio = &pio_dev[port];
-+	BUG_ON(port > ARRAY_SIZE(pio_dev) || !pio->regs);
-+
-+	return pio_readl(pio, PDSR) & pins;
-+}
-+
-+void at32_gpio_set_value_multiple(unsigned int port, u32 value, u32 mask)
-+{
-+	struct pio_device *pio;
-+
-+	pio = &pio_dev[port];
-+	BUG_ON(port > ARRAY_SIZE(pio_dev) || !pio->regs);
-+
-+	/* No atomic updates for now... */
-+	pio_writel(pio, CODR, ~value & mask);
-+	pio_writel(pio, SODR, value & mask);
-+}
-+
-+#endif /* CONFIG_GPIO_DEV */
-+
-+
- /*--------------------------------------------------------------------------*/
- 
- /* GPIO API */
-diff --git a/arch/avr32/mach-at32ap/pm.h b/arch/avr32/mach-at32ap/pm.h
-new file mode 100644
-index 0000000..47efd0d
---- /dev/null
-+++ b/arch/avr32/mach-at32ap/pm.h
-@@ -0,0 +1,120 @@
-+/*
-+ * Register definitions for the Power Manager (PM)
-+ */
-+#ifndef __ARCH_AVR32_MACH_AT32AP_PM_H__
-+#define __ARCH_AVR32_MACH_AT32AP_PM_H__
-+
-+/*
-+ * We can reduce the code size a bit by using a constant here. Since
-+ * this file is only used on AVR32 AP CPUs with segmentation enabled,
-+ * it's safe to not use ioremap. Generic drivers should of course
-+ * never do this.
-+ */
-+#define AT32_PM_BASE	0xfff00000
-+
-+/* PM register offsets */
-+#define PM_MCCTRL				0x0000
-+#define PM_CKSEL				0x0004
-+#define PM_CPU_MASK				0x0008
-+#define PM_HSB_MASK				0x000c
-+#define PM_PBA_MASK				0x0010
-+#define PM_PBB_MASK				0x0014
-+#define PM_PLL0					0x0020
-+#define PM_PLL1					0x0024
-+#define PM_IER					0x0040
-+#define PM_IDR					0x0044
-+#define PM_IMR					0x0048
-+#define PM_ISR					0x004c
-+#define PM_ICR					0x0050
-+#define PM_GCCTRL(x)				(0x0060 + 4 * (x))
-+#define PM_RCAUSE				0x00c0
-+
-+/* Bitfields in CKSEL */
-+#define PM_CPUSEL_OFFSET			0
-+#define PM_CPUSEL_SIZE				3
-+#define PM_CPUDIV_OFFSET			7
-+#define PM_CPUDIV_SIZE				1
-+#define PM_HSBSEL_OFFSET			8
-+#define PM_HSBSEL_SIZE				3
-+#define PM_HSBDIV_OFFSET			15
-+#define PM_HSBDIV_SIZE				1
-+#define PM_PBASEL_OFFSET			16
-+#define PM_PBASEL_SIZE				3
-+#define PM_PBADIV_OFFSET			23
-+#define PM_PBADIV_SIZE				1
-+#define PM_PBBSEL_OFFSET			24
-+#define PM_PBBSEL_SIZE				3
-+#define PM_PBBDIV_OFFSET			31
-+#define PM_PBBDIV_SIZE				1
-+
-+/* Bitfields in PLL0 */
-+#define PM_PLLEN_OFFSET				0
-+#define PM_PLLEN_SIZE				1
-+#define PM_PLLOSC_OFFSET			1
-+#define PM_PLLOSC_SIZE				1
-+#define PM_PLLOPT_OFFSET			2
-+#define PM_PLLOPT_SIZE				3
-+#define PM_PLLDIV_OFFSET			8
-+#define PM_PLLDIV_SIZE				8
-+#define PM_PLLMUL_OFFSET			16
-+#define PM_PLLMUL_SIZE				8
-+#define PM_PLLCOUNT_OFFSET			24
-+#define PM_PLLCOUNT_SIZE			6
-+#define PM_PLLTEST_OFFSET			31
-+#define PM_PLLTEST_SIZE				1
-+
-+/* Bitfields in ICR */
-+#define PM_LOCK0_OFFSET				0
-+#define PM_LOCK0_SIZE				1
-+#define PM_LOCK1_OFFSET				1
-+#define PM_LOCK1_SIZE				1
-+#define PM_WAKE_OFFSET				2
-+#define PM_WAKE_SIZE				1
-+#define PM_CKRDY_OFFSET				5
-+#define PM_CKRDY_SIZE				1
-+#define PM_MSKRDY_OFFSET			6
-+#define PM_MSKRDY_SIZE				1
-+
-+/* Bitfields in GCCTRL0 */
-+#define PM_OSCSEL_OFFSET			0
-+#define PM_OSCSEL_SIZE				1
-+#define PM_PLLSEL_OFFSET			1
-+#define PM_PLLSEL_SIZE				1
-+#define PM_CEN_OFFSET				2
-+#define PM_CEN_SIZE				1
-+#define PM_DIVEN_OFFSET				4
-+#define PM_DIVEN_SIZE				1
-+#define PM_DIV_OFFSET				8
-+#define PM_DIV_SIZE				8
-+
-+/* Bitfields in RCAUSE */
-+#define PM_POR_OFFSET				0
-+#define PM_POR_SIZE				1
-+#define PM_EXT_OFFSET				2
-+#define PM_EXT_SIZE				1
-+#define PM_WDT_OFFSET				3
-+#define PM_WDT_SIZE				1
-+#define PM_NTAE_OFFSET				4
-+#define PM_NTAE_SIZE				1
-+
-+/* Bit manipulation macros */
-+#define PM_BIT(name)					\
-+	(1 << PM_##name##_OFFSET)
-+#define PM_BF(name,value)				\
-+	(((value) & ((1 << PM_##name##_SIZE) - 1))	\
-+	 << PM_##name##_OFFSET)
-+#define PM_BFEXT(name,value)				\
-+	(((value) >> PM_##name##_OFFSET)		\
-+	 & ((1 << PM_##name##_SIZE) - 1))
-+#define PM_BFINS(name,value,old)\
-+	(((old) & ~(((1 << PM_##name##_SIZE) - 1)	\
-+		    << PM_##name##_OFFSET))		\
-+	 | PM_BF(name,value))
-+
-+/* Register access macros */
-+#define pm_readl(reg)							\
-+	__raw_readl((void __iomem *)AT32_PM_BASE + PM_##reg)
-+#define pm_writel(reg,value)						\
-+	__raw_writel((value), (void __iomem *)AT32_PM_BASE + PM_##reg)
-+
-+#endif /* __ARCH_AVR32_MACH_AT32AP_PM_H__ */
-diff --git a/arch/avr32/mach-at32ap/sm.h b/arch/avr32/mach-at32ap/sm.h
-deleted file mode 100644
-index cad02b5..0000000
---- a/arch/avr32/mach-at32ap/sm.h
-+++ /dev/null
-@@ -1,242 +0,0 @@
--/*
-- * Register definitions for SM
-- *
-- * System Manager
-- */
--#ifndef __ASM_AVR32_SM_H__
--#define __ASM_AVR32_SM_H__
--
--/* SM register offsets */
--#define SM_PM_MCCTRL                            0x0000
--#define SM_PM_CKSEL                             0x0004
--#define SM_PM_CPU_MASK                          0x0008
--#define SM_PM_HSB_MASK                          0x000c
--#define SM_PM_PBA_MASK                         0x0010
--#define SM_PM_PBB_MASK                         0x0014
--#define SM_PM_PLL0                              0x0020
--#define SM_PM_PLL1                              0x0024
--#define SM_PM_VCTRL                             0x0030
--#define SM_PM_VMREF                             0x0034
--#define SM_PM_VMV                               0x0038
--#define SM_PM_IER                               0x0040
--#define SM_PM_IDR                               0x0044
--#define SM_PM_IMR                               0x0048
--#define SM_PM_ISR                               0x004c
--#define SM_PM_ICR                               0x0050
--#define SM_PM_GCCTRL                            0x0060
--#define SM_RTC_CTRL                             0x0080
--#define SM_RTC_VAL                              0x0084
--#define SM_RTC_TOP                              0x0088
--#define SM_RTC_IER                              0x0090
--#define SM_RTC_IDR                              0x0094
--#define SM_RTC_IMR                              0x0098
--#define SM_RTC_ISR                              0x009c
--#define SM_RTC_ICR                              0x00a0
--#define SM_WDT_CTRL                             0x00b0
--#define SM_WDT_CLR                              0x00b4
--#define SM_WDT_EXT                              0x00b8
--#define SM_RC_RCAUSE                            0x00c0
--#define SM_EIM_IER                              0x0100
--#define SM_EIM_IDR                              0x0104
--#define SM_EIM_IMR                              0x0108
--#define SM_EIM_ISR                              0x010c
--#define SM_EIM_ICR                              0x0110
--#define SM_EIM_MODE                             0x0114
--#define SM_EIM_EDGE                             0x0118
--#define SM_EIM_LEVEL                            0x011c
--#define SM_EIM_TEST                             0x0120
--#define SM_EIM_NMIC                             0x0124
--
--/* Bitfields in PM_MCCTRL */
--
--/* Bitfields in PM_CKSEL */
--#define SM_CPUSEL_OFFSET                        0
--#define SM_CPUSEL_SIZE                          3
--#define SM_CPUDIV_OFFSET                        7
--#define SM_CPUDIV_SIZE                          1
--#define SM_HSBSEL_OFFSET                        8
--#define SM_HSBSEL_SIZE                          3
--#define SM_HSBDIV_OFFSET                        15
--#define SM_HSBDIV_SIZE                          1
--#define SM_PBASEL_OFFSET                       16
--#define SM_PBASEL_SIZE                         3
--#define SM_PBADIV_OFFSET                       23
--#define SM_PBADIV_SIZE                         1
--#define SM_PBBSEL_OFFSET                       24
--#define SM_PBBSEL_SIZE                         3
--#define SM_PBBDIV_OFFSET                       31
--#define SM_PBBDIV_SIZE                         1
--
--/* Bitfields in PM_CPU_MASK */
--
--/* Bitfields in PM_HSB_MASK */
--
--/* Bitfields in PM_PBA_MASK */
--
--/* Bitfields in PM_PBB_MASK */
--
--/* Bitfields in PM_PLL0 */
--#define SM_PLLEN_OFFSET                         0
--#define SM_PLLEN_SIZE                           1
--#define SM_PLLOSC_OFFSET                        1
--#define SM_PLLOSC_SIZE                          1
--#define SM_PLLOPT_OFFSET                        2
--#define SM_PLLOPT_SIZE                          3
--#define SM_PLLDIV_OFFSET                        8
--#define SM_PLLDIV_SIZE                          8
--#define SM_PLLMUL_OFFSET                        16
--#define SM_PLLMUL_SIZE                          8
--#define SM_PLLCOUNT_OFFSET                      24
--#define SM_PLLCOUNT_SIZE                        6
--#define SM_PLLTEST_OFFSET                       31
--#define SM_PLLTEST_SIZE                         1
--
--/* Bitfields in PM_PLL1 */
--
--/* Bitfields in PM_VCTRL */
--#define SM_VAUTO_OFFSET                         0
--#define SM_VAUTO_SIZE                           1
--#define SM_PM_VCTRL_VAL_OFFSET                  8
--#define SM_PM_VCTRL_VAL_SIZE                    7
--
--/* Bitfields in PM_VMREF */
--#define SM_REFSEL_OFFSET                        0
--#define SM_REFSEL_SIZE                          4
--
--/* Bitfields in PM_VMV */
--#define SM_PM_VMV_VAL_OFFSET                    0
--#define SM_PM_VMV_VAL_SIZE                      8
--
--/* Bitfields in PM_IER */
--
--/* Bitfields in PM_IDR */
--
--/* Bitfields in PM_IMR */
--
--/* Bitfields in PM_ISR */
--
--/* Bitfields in PM_ICR */
--#define SM_LOCK0_OFFSET                         0
--#define SM_LOCK0_SIZE                           1
--#define SM_LOCK1_OFFSET                         1
--#define SM_LOCK1_SIZE                           1
--#define SM_WAKE_OFFSET                          2
--#define SM_WAKE_SIZE                            1
--#define SM_VOK_OFFSET                           3
--#define SM_VOK_SIZE                             1
--#define SM_VMRDY_OFFSET                         4
--#define SM_VMRDY_SIZE                           1
--#define SM_CKRDY_OFFSET                         5
--#define SM_CKRDY_SIZE                           1
--
--/* Bitfields in PM_GCCTRL */
--#define SM_OSCSEL_OFFSET                        0
--#define SM_OSCSEL_SIZE                          1
--#define SM_PLLSEL_OFFSET                        1
--#define SM_PLLSEL_SIZE                          1
--#define SM_CEN_OFFSET                           2
--#define SM_CEN_SIZE                             1
--#define SM_CPC_OFFSET                           3
--#define SM_CPC_SIZE                             1
--#define SM_DIVEN_OFFSET                         4
--#define SM_DIVEN_SIZE                           1
--#define SM_DIV_OFFSET                           8
--#define SM_DIV_SIZE                             8
--
--/* Bitfields in RTC_CTRL */
--#define SM_PCLR_OFFSET                          1
--#define SM_PCLR_SIZE                            1
--#define SM_TOPEN_OFFSET                         2
--#define SM_TOPEN_SIZE                           1
--#define SM_CLKEN_OFFSET                         3
--#define SM_CLKEN_SIZE                           1
--#define SM_PSEL_OFFSET                          8
--#define SM_PSEL_SIZE                            16
--
--/* Bitfields in RTC_VAL */
--#define SM_RTC_VAL_VAL_OFFSET                   0
--#define SM_RTC_VAL_VAL_SIZE                     31
--
--/* Bitfields in RTC_TOP */
--#define SM_RTC_TOP_VAL_OFFSET                   0
--#define SM_RTC_TOP_VAL_SIZE                     32
--
--/* Bitfields in RTC_IER */
--
--/* Bitfields in RTC_IDR */
--
--/* Bitfields in RTC_IMR */
--
--/* Bitfields in RTC_ISR */
--
--/* Bitfields in RTC_ICR */
--#define SM_TOPI_OFFSET                          0
--#define SM_TOPI_SIZE                            1
--
--/* Bitfields in WDT_CTRL */
--#define SM_KEY_OFFSET                           24
--#define SM_KEY_SIZE                             8
--
--/* Bitfields in WDT_CLR */
--
--/* Bitfields in WDT_EXT */
--
--/* Bitfields in RC_RCAUSE */
--#define SM_POR_OFFSET                           0
--#define SM_POR_SIZE                             1
--#define SM_BOD_OFFSET                           1
--#define SM_BOD_SIZE                             1
--#define SM_EXT_OFFSET                           2
--#define SM_EXT_SIZE                             1
--#define SM_WDT_OFFSET                           3
--#define SM_WDT_SIZE                             1
--#define SM_NTAE_OFFSET                          4
--#define SM_NTAE_SIZE                            1
--#define SM_SERP_OFFSET                          5
--#define SM_SERP_SIZE                            1
--
--/* Bitfields in EIM_IER */
--
--/* Bitfields in EIM_IDR */
--
--/* Bitfields in EIM_IMR */
--
--/* Bitfields in EIM_ISR */
--
--/* Bitfields in EIM_ICR */
--
--/* Bitfields in EIM_MODE */
--
--/* Bitfields in EIM_EDGE */
--#define SM_INT0_OFFSET                          0
--#define SM_INT0_SIZE                            1
--#define SM_INT1_OFFSET                          1
--#define SM_INT1_SIZE                            1
--#define SM_INT2_OFFSET                          2
--#define SM_INT2_SIZE                            1
--#define SM_INT3_OFFSET                          3
--#define SM_INT3_SIZE                            1
--
--/* Bitfields in EIM_LEVEL */
--
--/* Bitfields in EIM_TEST */
--#define SM_TESTEN_OFFSET                        31
--#define SM_TESTEN_SIZE                          1
--
--/* Bitfields in EIM_NMIC */
--#define SM_EN_OFFSET                            0
--#define SM_EN_SIZE                              1
--
--/* Bit manipulation macros */
--#define SM_BIT(name)                            (1 << SM_##name##_OFFSET)
--#define SM_BF(name,value)                       (((value) & ((1 << SM_##name##_SIZE) - 1)) << SM_##name##_OFFSET)
--#define SM_BFEXT(name,value)                    (((value) >> SM_##name##_OFFSET) & ((1 << SM_##name##_SIZE) - 1))
--#define SM_BFINS(name,value,old)                (((old) & ~(((1 << SM_##name##_SIZE) - 1) << SM_##name##_OFFSET)) | SM_BF(name,value))
--
--/* Register access macros */
--#define sm_readl(port,reg)					\
--	__raw_readl((port)->regs + SM_##reg)
--#define sm_writel(port,reg,value)				\
--	__raw_writel((value), (port)->regs + SM_##reg)
--
--#endif /* __ASM_AVR32_SM_H__ */
-diff --git a/arch/avr32/mm/dma-coherent.c b/arch/avr32/mm/dma-coherent.c
-index 099212d..26f29c6 100644
---- a/arch/avr32/mm/dma-coherent.c
-+++ b/arch/avr32/mm/dma-coherent.c
-@@ -41,6 +41,13 @@ static struct page *__dma_alloc(struct device *dev, size_t size,
- 	struct page *page, *free, *end;
- 	int order;
- 
-+	/* Following is a work-around (a.k.a. hack) to prevent pages
-+	 * with __GFP_COMP being passed to split_page() which cannot
-+	 * handle them.  The real problem is that this flag probably
-+	 * should be 0 on AVR32 as it is not supported on this
-+	 * platform--see CONFIG_HUGETLB_PAGE. */
-+	gfp &= ~(__GFP_COMP);
-+
- 	size = PAGE_ALIGN(size);
- 	order = get_order(size);
- 
-diff --git a/drivers/char/watchdog/Kconfig b/drivers/char/watchdog/Kconfig
-index 53f5538..520afb8 100644
---- a/drivers/char/watchdog/Kconfig
-+++ b/drivers/char/watchdog/Kconfig
-@@ -187,6 +187,26 @@ config PNX4008_WATCHDOG
- 
- 	  Say N if you are unsure.
- 
-+# AVR32 Architecture
-+
-+config AT32AP700X_WDT
-+	tristate "AT32AP700x watchdog"
-+	depends on WATCHDOG && CPU_AT32AP7000
-+	help
-+	  Watchdog timer embedded into AT32AP700x devices. This will reboot
-+	  your system when the timeout is reached.
-+
-+config AT32AP700X_WDT_TIMEOUT
-+	int "Timeout value for AT32AP700x watchdog"
-+	depends on AT32AP700X_WDT
-+	default "2"
-+	range 1 2
-+	help
-+	  Sets the timeout value for the watchdog in AT32AP700x devices.
-+	  Limited by hardware to be 1 or 2 seconds.
-+
-+	  Set to 2 seconds by default.
-+
- # X86 (i386 + ia64 + x86_64) Architecture
- 
- config ACQUIRE_WDT
-diff --git a/drivers/char/watchdog/Makefile b/drivers/char/watchdog/Makefile
-index d90f649..3907ec0 100644
---- a/drivers/char/watchdog/Makefile
-+++ b/drivers/char/watchdog/Makefile
-@@ -36,6 +36,9 @@ obj-$(CONFIG_MPCORE_WATCHDOG) += mpcore_wdt.o
- obj-$(CONFIG_EP93XX_WATCHDOG) += ep93xx_wdt.o
- obj-$(CONFIG_PNX4008_WATCHDOG) += pnx4008_wdt.o
- 
-+# AVR32 Architecture
-+obj-$(CONFIG_AT32AP700X_WDT) += at32ap700x_wdt.o
-+
- # X86 (i386 + ia64 + x86_64) Architecture
- obj-$(CONFIG_ACQUIRE_WDT) += acquirewdt.o
- obj-$(CONFIG_ADVANTECH_WDT) += advantechwdt.o
-diff --git a/drivers/char/watchdog/at32ap700x_wdt.c b/drivers/char/watchdog/at32ap700x_wdt.c
-new file mode 100644
-index 0000000..9b598d9
---- /dev/null
-+++ b/drivers/char/watchdog/at32ap700x_wdt.c
-@@ -0,0 +1,325 @@
-+/*
-+ * Watchdog driver for Atmel AT32AP700X devices
-+ *
-+ * Copyright (C) 2005-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/moduleparam.h>
-+#include <linux/miscdevice.h>
-+#include <linux/fs.h>
-+#include <linux/platform_device.h>
-+#include <linux/watchdog.h>
-+#include <linux/uaccess.h>
-+#include <linux/io.h>
-+
-+#define TIMEOUT_MIN		1
-+#define TIMEOUT_DEFAULT		CONFIG_AT32AP700X_WDT_TIMEOUT
-+#define TIMEOUT_MAX		2
-+
-+/* Watchdog registers and write/read macro */
-+#define	WDT_CTRL		0x00
-+#define WDT_CTRL_EN		   0
-+#define WDT_CTRL_PSEL		   8
-+#define WDT_CTRL_KEY		  24
-+
-+#define WDT_CLR			0x04
-+
-+#define WDT_BIT(name)		(1 << WDT_##name)
-+#define WDT_BF(name,value)	((value) << WDT_##name)
-+
-+#define wdt_readl(dev,reg)				\
-+	__raw_readl((dev)->regs + WDT_##reg)
-+#define wdt_writel(dev,reg,value)			\
-+	__raw_writel((value), (dev)->regs + WDT_##reg)
-+
-+struct wdt_at32ap700x {
-+	void __iomem		*regs;
-+	int			timeout;
-+	int			users;
-+	struct miscdevice	miscdev;
-+};
-+
-+static struct wdt_at32ap700x *wdt;
-+
-+/*
-+ * Disable the watchdog.
-+ */
-+static void inline at32_wdt_stop(void)
-+{
-+	unsigned long psel = wdt_readl(wdt, CTRL) & WDT_BF(CTRL_PSEL, 0x0f);
-+	wdt_writel(wdt, CTRL, psel | WDT_BF(CTRL_KEY, 0x55));
-+	wdt_writel(wdt, CTRL, psel | WDT_BF(CTRL_KEY, 0xaa));
-+}
-+
-+/*
-+ * Enable and reset the watchdog.
-+ */
-+static void inline at32_wdt_start(void)
-+{
-+	/* 0xf is 2^16 divider = 2 sec, 0xe is 2^15 divider = 1 sec */
-+	unsigned long psel = (wdt->timeout > 1) ? 0xf : 0xe;
-+
-+	wdt_writel(wdt, CTRL, WDT_BIT(CTRL_EN)
-+			| WDT_BF(CTRL_PSEL, psel)
-+			| WDT_BF(CTRL_KEY, 0x55));
-+	wdt_writel(wdt, CTRL, WDT_BIT(CTRL_EN)
-+			| WDT_BF(CTRL_PSEL, psel)
-+			| WDT_BF(CTRL_KEY, 0xaa));
-+}
-+
-+/*
-+ * Pat the watchdog timer.
-+ */
-+static void inline at32_wdt_pat(void)
-+{
-+	wdt_writel(wdt, CLR, 0x42);
-+}
-+
-+/*
-+ * Watchdog device is opened, and watchdog starts running.
-+ */
-+static int at32_wdt_open(struct inode *inode, struct file *file)
-+{
-+	if (test_and_set_bit(1, &wdt->users))
-+		return -EBUSY;
-+
-+	at32_wdt_start();
-+	return nonseekable_open(inode, file);
-+}
-+
-+/*
-+ * Close the watchdog device. If CONFIG_WATCHDOG_NOWAYOUT is _not_ defined then
-+ * the watchdog is also disabled.
-+ */
-+static int at32_wdt_close(struct inode *inode, struct file *file)
-+{
-+#ifndef CONFIG_WATCHDOG_NOWAYOUT
-+	at32_wdt_stop();
-+#endif
-+	clear_bit(1, &wdt->users);
-+	return 0;
-+}
-+
-+/*
-+ * Change the watchdog time interval.
-+ */
-+static int at32_wdt_settimeout(int time)
-+{
-+	/*
-+	 * All counting occurs at 1 / SLOW_CLOCK (32 kHz) and max prescaler is
-+	 * 2 ^ 16 allowing up to 2 seconds timeout.
-+	 */
-+	if ((time < TIMEOUT_MIN) || (time > TIMEOUT_MAX))
-+		return -EINVAL;
-+
-+	/*
-+	 * Set new watchdog time. It will be used when at32_wdt_start() is
-+	 * called.
-+	 */
-+	wdt->timeout = time;
-+	return 0;
-+}
-+
-+static struct watchdog_info at32_wdt_info = {
-+	.identity	= "at32ap700x watchdog",
-+	.options	= WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING,
-+};
-+
-+/*
-+ * Handle commands from user-space.
-+ */
-+static int at32_wdt_ioctl(struct inode *inode, struct file *file,
-+		unsigned int cmd, unsigned long arg)
-+{
-+	int ret = -ENOTTY;
-+	int time;
-+	void __user *argp = (void __user *)arg;
-+	int __user *p = argp;
-+
-+	switch (cmd) {
-+	case WDIOC_KEEPALIVE:
-+		at32_wdt_pat();
-+		ret = 0;
-+		break;
-+	case WDIOC_GETSUPPORT:
-+		ret = copy_to_user(argp, &at32_wdt_info,
-+				sizeof(at32_wdt_info)) ? -EFAULT : 0;
-+		break;
-+	case WDIOC_SETTIMEOUT:
-+		ret = get_user(time, p);
-+		if (ret)
-+			break;
-+		ret = at32_wdt_settimeout(time);
-+		if (ret)
-+			break;
-+		/* Enable new time value */
-+		at32_wdt_start();
-+		/* fall through */
-+	case WDIOC_GETTIMEOUT:
-+		ret = put_user(wdt->timeout, p);
-+		break;
-+	case WDIOC_GETSTATUS: /* fall through */
-+	case WDIOC_GETBOOTSTATUS:
-+		ret = put_user(0, p);
-+		break;
-+	case WDIOC_SETOPTIONS:
-+		ret = get_user(time, p);
-+		if (ret)
-+			break;
-+		if (time & WDIOS_DISABLECARD)
-+			at32_wdt_stop();
-+		if (time & WDIOS_ENABLECARD)
-+			at32_wdt_start();
-+		ret = 0;
-+		break;
-+	}
-+
-+	return ret;
-+}
-+
-+static ssize_t at32_wdt_write(struct file *file, const char *data, size_t len,
-+				loff_t *ppos)
-+{
-+	at32_wdt_pat();
-+	return len;
-+}
-+
-+static const struct file_operations at32_wdt_fops = {
-+	.owner		= THIS_MODULE,
-+	.llseek		= no_llseek,
-+	.ioctl		= at32_wdt_ioctl,
-+	.open		= at32_wdt_open,
-+	.release	= at32_wdt_close,
-+	.write		= at32_wdt_write,
-+};
-+
-+static int __init at32_wdt_probe(struct platform_device *pdev)
-+{
-+	struct resource	*regs;
-+	int ret;
-+
-+	if (wdt) {
-+		dev_dbg(&pdev->dev, "only 1 wdt instance supported.\n");
-+		return -EBUSY;
-+	}
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs) {
-+		dev_dbg(&pdev->dev, "missing mmio resource\n");
-+		return -ENXIO;
-+	}
-+
-+	wdt = kzalloc(sizeof(struct wdt_at32ap700x), GFP_KERNEL);
-+	if (!wdt) {
-+		dev_dbg(&pdev->dev, "no memory for wdt structure\n");
-+		return -ENOMEM;
-+	}
-+
-+	wdt->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!wdt->regs) {
-+		ret = -ENOMEM;
-+		dev_dbg(&pdev->dev, "could not map I/O memory\n");
-+		goto err_free;
-+	}
-+	wdt->users = 0;
-+	wdt->miscdev.minor = WATCHDOG_MINOR;
-+	wdt->miscdev.name = "watchdog";
-+	wdt->miscdev.fops = &at32_wdt_fops;
-+
-+	if (at32_wdt_settimeout(TIMEOUT_DEFAULT)) {
-+		at32_wdt_settimeout(TIMEOUT_MAX);
-+		dev_dbg(&pdev->dev,
-+			"default timeout invalid, set to %d sec.\n",
-+			TIMEOUT_MAX);
-+	}
-+
-+	ret = misc_register(&wdt->miscdev);
-+	if (ret) {
-+		dev_dbg(&pdev->dev, "failed to register wdt miscdev\n");
-+		goto err_iounmap;
-+	}
-+
-+	platform_set_drvdata(pdev, wdt);
-+	wdt->miscdev.parent = &pdev->dev;
-+	dev_info(&pdev->dev, "AT32AP700X WDT at 0x%p\n", wdt->regs);
-+
-+	return 0;
-+
-+err_iounmap:
-+	iounmap(wdt->regs);
-+err_free:
-+	kfree(wdt);
-+	wdt = NULL;
-+	return ret;
-+}
-+
-+static int __exit at32_wdt_remove(struct platform_device *pdev)
-+{
-+	if (wdt && platform_get_drvdata(pdev) == wdt) {
-+		misc_deregister(&wdt->miscdev);
-+		iounmap(wdt->regs);
-+		kfree(wdt);
-+		wdt = NULL;
-+		platform_set_drvdata(pdev, NULL);
-+	}
-+
-+	return 0;
-+}
-+
-+static void at32_wdt_shutdown(struct platform_device *pdev)
-+{
-+	at32_wdt_stop();
-+}
-+
-+#ifdef CONFIG_PM
-+static int at32_wdt_suspend(struct platform_device *pdev, pm_message_t message)
-+{
-+	at32_wdt_stop();
-+	return 0;
-+}
-+
-+static int at32_wdt_resume(struct platform_device *pdev)
-+{
-+	if (wdt->users)
-+		at32_wdt_start();
-+	return 0;
-+}
-+#else
-+#define at32_wdt_suspend NULL
-+#define at32_wdt_resume NULL
-+#endif
-+
-+static struct platform_driver at32_wdt_driver = {
-+	.remove		= __exit_p(at32_wdt_remove),
-+	.suspend	= at32_wdt_suspend,
-+	.resume		= at32_wdt_resume,
-+	.driver		= {
-+		.name	= "at32_wdt",
-+		.owner	= THIS_MODULE,
-+	},
-+	.shutdown	= at32_wdt_shutdown,
-+};
-+
-+static int __init at32_wdt_init(void)
-+{
-+	return platform_driver_probe(&at32_wdt_driver, at32_wdt_probe);
-+}
-+module_init(at32_wdt_init);
-+
-+static void __exit at32_wdt_exit(void)
-+{
-+	platform_driver_unregister(&at32_wdt_driver);
-+}
-+module_exit(at32_wdt_exit);
-+
-+MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
-+MODULE_DESCRIPTION("Watchdog driver for Atmel AT32AP700X");
-+MODULE_LICENSE("GPL");
-+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
-diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
-index 838dc1c..80da12d 100644
---- a/drivers/i2c/busses/Kconfig
-+++ b/drivers/i2c/busses/Kconfig
-@@ -4,6 +4,26 @@
- 
- menu "I2C Hardware Bus support"
- 
-+config I2C_ATMELTWI
-+	tristate "Atmel TWI/I2C"
-+	depends on I2C
-+	help
-+	  Atmel on-chip TWI controller. Say Y if you have an AT32 or
-+	  AT91-based device and want to use its built-in TWI
-+	  functionality. Atmel's TWI is compatible with Philips' I2C
-+	  protocol. If in doubt, say NO
-+
-+config I2C_ATMELTWI_BAUDRATE
-+	prompt "Atmel TWI baudrate"
-+	depends on I2C_ATMELTWI
-+	int
-+	default 100000
-+	help
-+	  Set the TWI/I2C baudrate. This will alter the default value. A
-+	  different baudrate can be set by using a module parameter as well. If
-+	  no parameter is provided when loading, this is the value that will be
-+	  used.
-+
- config I2C_ALI1535
- 	tristate "ALI 1535"
- 	depends on PCI
-diff --git a/drivers/i2c/busses/Makefile b/drivers/i2c/busses/Makefile
-index 14d1432..fd7c3b3 100644
---- a/drivers/i2c/busses/Makefile
-+++ b/drivers/i2c/busses/Makefile
-@@ -52,6 +52,7 @@ obj-$(CONFIG_I2C_VIAPRO)	+= i2c-viapro.o
- obj-$(CONFIG_I2C_VOODOO3)	+= i2c-voodoo3.o
- obj-$(CONFIG_SCx200_ACB)	+= scx200_acb.o
- obj-$(CONFIG_SCx200_I2C)	+= scx200_i2c.o
-+obj-$(CONFIG_I2C_ATMELTWI)	+= i2c-atmeltwi.o
- 
- ifeq ($(CONFIG_I2C_DEBUG_BUS),y)
- EXTRA_CFLAGS += -DDEBUG
-diff --git a/drivers/i2c/busses/atmeltwi.h b/drivers/i2c/busses/atmeltwi.h
-new file mode 100644
-index 0000000..8502ea6
---- /dev/null
-+++ b/drivers/i2c/busses/atmeltwi.h
-@@ -0,0 +1,117 @@
-+/*
-+ * Register definitions for the Atmel Two-Wire Interface
-+ */
-+
-+#ifndef __ASM_AVR32_TWI_H__
-+#define __ASM_AVR32_TWI_H__
-+
-+/* TWI register offsets */
-+#define TWI_CR					0x0000
-+#define TWI_MMR					0x0004
-+#define TWI_SMR					0x0008
-+#define TWI_IADR				0x000c
-+#define TWI_CWGR				0x0010
-+#define TWI_SR					0x0020
-+#define TWI_IER					0x0024
-+#define TWI_IDR					0x0028
-+#define TWI_IMR					0x002c
-+#define TWI_RHR					0x0030
-+#define TWI_THR					0x0034
-+
-+/* Bitfields in CR */
-+#define TWI_START_OFFSET			0
-+#define TWI_START_SIZE				1
-+#define TWI_STOP_OFFSET				1
-+#define TWI_STOP_SIZE				1
-+#define TWI_MSEN_OFFSET				2
-+#define TWI_MSEN_SIZE				1
-+#define TWI_MSDIS_OFFSET			3
-+#define TWI_MSDIS_SIZE				1
-+#define TWI_SVEN_OFFSET				4
-+#define TWI_SVEN_SIZE				1
-+#define TWI_SVDIS_OFFSET			5
-+#define TWI_SVDIS_SIZE				1
-+#define TWI_SWRST_OFFSET			7
-+#define TWI_SWRST_SIZE				1
-+
-+/* Bitfields in MMR */
-+#define TWI_IADRSZ_OFFSET			8
-+#define TWI_IADRSZ_SIZE				2
-+#define TWI_MREAD_OFFSET			12
-+#define TWI_MREAD_SIZE				1
-+#define TWI_DADR_OFFSET				16
-+#define TWI_DADR_SIZE				7
-+
-+/* Bitfields in SMR */
-+#define TWI_SADR_OFFSET				16
-+#define TWI_SADR_SIZE				7
-+
-+/* Bitfields in IADR */
-+#define TWI_IADR_OFFSET				0
-+#define TWI_IADR_SIZE				24
-+
-+/* Bitfields in CWGR */
-+#define TWI_CLDIV_OFFSET			0
-+#define TWI_CLDIV_SIZE				8
-+#define TWI_CHDIV_OFFSET			8
-+#define TWI_CHDIV_SIZE				8
-+#define TWI_CKDIV_OFFSET			16
-+#define TWI_CKDIV_SIZE				3
-+
-+/* Bitfields in SR */
-+#define TWI_TXCOMP_OFFSET			0
-+#define TWI_TXCOMP_SIZE				1
-+#define TWI_RXRDY_OFFSET			1
-+#define TWI_RXRDY_SIZE				1
-+#define TWI_TXRDY_OFFSET			2
-+#define TWI_TXRDY_SIZE				1
-+#define TWI_SVDIR_OFFSET			3
-+#define TWI_SVDIR_SIZE				1
-+#define TWI_SVACC_OFFSET			4
-+#define TWI_SVACC_SIZE				1
-+#define TWI_GCACC_OFFSET			5
-+#define TWI_GCACC_SIZE				1
-+#define TWI_OVRE_OFFSET				6
-+#define TWI_OVRE_SIZE				1
-+#define TWI_UNRE_OFFSET				7
-+#define TWI_UNRE_SIZE				1
-+#define TWI_NACK_OFFSET				8
-+#define TWI_NACK_SIZE				1
-+#define TWI_ARBLST_OFFSET			9
-+#define TWI_ARBLST_SIZE				1
-+
-+/* Bitfields in RHR */
-+#define TWI_RXDATA_OFFSET			0
-+#define TWI_RXDATA_SIZE				8
-+
-+/* Bitfields in THR */
-+#define TWI_TXDATA_OFFSET			0
-+#define TWI_TXDATA_SIZE				8
-+
-+/* Constants for IADRSZ */
-+#define TWI_IADRSZ_NO_ADDR			0
-+#define TWI_IADRSZ_ONE_BYTE			1
-+#define TWI_IADRSZ_TWO_BYTES			2
-+#define TWI_IADRSZ_THREE_BYTES			3
-+
-+/* Bit manipulation macros */
-+#define TWI_BIT(name)					\
-+	(1 << TWI_##name##_OFFSET)
-+#define TWI_BF(name,value)				\
-+	(((value) & ((1 << TWI_##name##_SIZE) - 1))	\
-+	 << TWI_##name##_OFFSET)
-+#define TWI_BFEXT(name,value)				\
-+	(((value) >> TWI_##name##_OFFSET)		\
-+	 & ((1 << TWI_##name##_SIZE) - 1))
-+#define TWI_BFINS(name,value,old)			\
-+	(((old) & ~(((1 << TWI_##name##_SIZE) - 1)	\
-+		    << TWI_##name##_OFFSET))		\
-+	 | TWI_BF(name,value))
-+
-+/* Register access macros */
-+#define twi_readl(port,reg)				\
-+	__raw_readl((port)->regs + TWI_##reg)
-+#define twi_writel(port,reg,value)			\
-+	__raw_writel((value), (port)->regs + TWI_##reg)
-+
-+#endif /* __ASM_AVR32_TWI_H__ */
-diff --git a/drivers/i2c/busses/i2c-atmeltwi.c b/drivers/i2c/busses/i2c-atmeltwi.c
-new file mode 100644
-index 0000000..9a3f223
---- /dev/null
-+++ b/drivers/i2c/busses/i2c-atmeltwi.c
-@@ -0,0 +1,383 @@
-+/*
-+ * i2c Support for Atmel's Two-Wire Interface (TWI)
-+ *
-+ * Based on the work of Copyright (C) 2004 Rick Bronson
-+ * Converted to 2.6 by Andrew Victor <andrew at sanpeople.com>
-+ * Ported to AVR32 and heavily modified by Espen Krangnes
-+ * <ekrangnes at atmel.com>
-+ *
-+ * Copyright (C) 2006 Atmel Corporation
-+ *
-+ * Borrowed heavily from the original work by:
-+ * Copyright (C) 2000 Philip Edelbrock <phil at stimpy.netroedge.com>
-+ *
-+ * Partialy rewriten by Karel Hojdar <cmkaho at seznam.cz>
-+ * bugs removed, interrupt routine markedly rewritten
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation; either version 2 of the License, or
-+ * (at your option) any later version.
-+ */
-+
-+
-+#include <linux/err.h>
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/slab.h>
-+#include <linux/types.h>
-+#include <linux/delay.h>
-+#include <linux/i2c.h>
-+#include <linux/init.h>
-+#include <linux/clk.h>
-+#include <linux/interrupt.h>
-+#include <linux/irq.h>
-+#include <linux/platform_device.h>
-+#include <linux/completion.h>
-+#include <asm/io.h>
-+#include <linux/time.h>
-+#include "atmeltwi.h"
-+
-+static unsigned int baudrate = CONFIG_I2C_ATMELTWI_BAUDRATE;
-+module_param(baudrate, uint, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
-+MODULE_PARM_DESC(baudrate, "The TWI baudrate");
-+
-+
-+struct atmel_twi {
-+	void __iomem *regs;
-+	struct i2c_adapter adapter;
-+	struct clk *pclk;
-+	spinlock_t lock;
-+	struct completion comp;
-+	u32 intmask;
-+	u8 *buf;
-+	u8 len;
-+	u8 acks_left;
-+	u8 nack;
-+	unsigned int irq;
-+
-+};
-+#define to_atmel_twi(adap) container_of(adap, struct atmel_twi, adapter)
-+
-+/*
-+ * Initialize the TWI hardware registers.
-+ */
-+static int __devinit twi_hwinit(struct atmel_twi *twi)
-+{
-+	unsigned long cdiv, ckdiv=0;
-+
-+	twi_writel(twi, IDR, ~0UL);
-+	twi_writel(twi, CR, TWI_BIT(SWRST));	/*Reset peripheral*/
-+	twi_readl(twi, SR);
-+
-+	cdiv = (clk_get_rate(twi->pclk) / (2 * baudrate)) - 4;
-+
-+	while (cdiv > 255) {
-+		ckdiv++;
-+		cdiv = cdiv >> 1;
-+	}
-+
-+	if (ckdiv > 7)
-+		return -EINVAL;
-+	else
-+		twi_writel(twi, CWGR, (TWI_BF(CKDIV, ckdiv)
-+			       | TWI_BF(CHDIV, cdiv)
-+			       | TWI_BF(CLDIV, cdiv)));
-+	return 0;
-+}
-+
-+/*
-+ * Waits for the i2c status register to set the specified bitmask
-+ * Returns 0 if timed out (~100ms).
-+ */
-+static short twi_complete(struct atmel_twi *twi, u32 mask)
-+{
-+	int timeout = msecs_to_jiffies(100);
-+
-+	twi->intmask = mask;
-+	init_completion(&twi->comp);
-+
-+	twi_writel(twi, IER, mask);
-+
-+	if (!wait_for_completion_timeout(&twi->comp, timeout)) {
-+		/* RESET TWI interface */
-+		twi_writel(twi, CR, TWI_BIT(SWRST));
-+
-+		/* Reinitialize TWI */
-+		twi_hwinit(twi);
-+
-+		return -ETIMEDOUT;
-+	}
-+	return 0;
-+}
-+
-+/*
-+ * Generic i2c master transfer entrypoint.
-+ */
-+static int twi_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num)
-+{
-+	struct atmel_twi *twi = to_atmel_twi(adap);
-+	struct i2c_msg *pmsg;
-+	int i;
-+
-+	/* get first message */
-+	pmsg = msgs;
-+
-+	dev_dbg(&adap->dev, "twi_xfer: processing %d messages:\n", num);
-+
-+	twi->nack = 0;
-+	for (i = 0; i < num; i++, pmsg++) {
-+		twi->len = pmsg->len;
-+		twi->buf = pmsg->buf;
-+		twi->acks_left = pmsg->len;
-+		twi_writel(twi, MMR, TWI_BF(DADR, pmsg->addr) |
-+			(pmsg->flags & I2C_M_RD ? TWI_BIT(MREAD) : 0));
-+		twi_writel(twi, IADR, TWI_BF(IADR, pmsg->addr));
-+
-+		dev_dbg(&adap->dev,"#%d: internal addr %d %s byte%s %s 0x%02x\n",
-+			i,pmsg->len, pmsg->flags & I2C_M_RD ? "reading" : "writing",
-+			pmsg->len > 1 ? "s" : "",
-+			pmsg->flags & I2C_M_RD ? "from" : "to", pmsg->addr);
-+
-+		/* enable */
-+		twi_writel(twi, CR, TWI_BIT(MSEN));
-+
-+		if (pmsg->flags & I2C_M_RD) {
-+			if (twi->len == 1)
-+				twi_writel(twi, CR,
-+					TWI_BIT(START) | TWI_BIT(STOP));
-+			else
-+				twi_writel(twi, CR, TWI_BIT(START));
-+
-+			if (twi_complete(twi, TWI_BIT(RXRDY)) == -ETIMEDOUT) {
-+				dev_dbg(&adap->dev, "RXRDY timeout. Stopped with %d bytes left\n",
-+					twi->acks_left);
-+				return -ETIMEDOUT;
-+			}
-+		} else {
-+			twi_writel(twi, THR, twi->buf[0]);
-+			if (twi_complete(twi, TWI_BIT(TXRDY)) == -ETIMEDOUT) {
-+				dev_dbg(&adap->dev, "TXRDY timeout. Stopped with %d bytes left\n",
-+				twi->acks_left);
-+				return -ETIMEDOUT;
-+			}
-+
-+			if (twi->nack)
-+			    return -ENODEV;
-+		}
-+
-+		/* Disable TWI interface */
-+		twi_writel(twi, CR, TWI_BIT(MSDIS));
-+
-+	} /* end cur msg */
-+
-+	return i;
-+}
-+
-+
-+static irqreturn_t twi_interrupt(int irq, void *dev_id)
-+{
-+	struct atmel_twi *twi = dev_id;
-+	int status = twi_readl(twi, SR);
-+
-+	/* Save state for later debug prints */
-+	int old_mask = twi->intmask;
-+	int old_status = status;
-+
-+	if (twi->intmask & status) {
-+		if (status & TWI_BIT(NACK))
-+			goto nack;
-+
-+		status &= twi->intmask;
-+
-+		if (status & TWI_BIT(TXCOMP))
-+		    goto complete;
-+
-+		else if (status & TWI_BIT(RXRDY)) {
-+			if ( twi->acks_left > 0 ) {
-+			    twi->buf[twi->len - twi->acks_left] =
-+				twi_readl(twi, RHR);
-+			    twi->acks_left--;
-+			}
-+			if ( twi->acks_left == 1 )
-+				twi_writel(twi, CR, TWI_BIT(STOP));
-+
-+			if (twi->acks_left == 0 ) {
-+				twi->intmask = TWI_BIT(TXCOMP);
-+				twi_writel(twi, IER, TWI_BIT(TXCOMP));
-+			}
-+		} else if (status & TWI_BIT(TXRDY)) {
-+			twi->acks_left--;
-+			if ( twi->acks_left == 0 ) {
-+				twi->intmask = TWI_BIT(TXCOMP);
-+				twi_writel(twi, IER, TWI_BIT(TXCOMP));
-+			} else if (twi->acks_left > 0)
-+				twi_writel(twi, THR, twi->buf[twi->len - twi->acks_left]);
-+		}
-+	}
-+
-+	dev_dbg(&twi->adapter.dev,
-+		"TWI ISR, SR 0x%08X, intmask 0x%08X, acks_left %i.\n",
-+		old_status, old_mask, twi->acks_left);
-+
-+	return IRQ_HANDLED;
-+
-+nack:
-+	dev_dbg(&twi->adapter.dev, "NACK received!\n");
-+	twi->nack = 1;
-+
-+complete:
-+	twi_writel(twi, IDR, ~0UL);
-+	complete(&twi->comp);
-+
-+	dev_dbg(&twi->adapter.dev,
-+		"TWI ISR, SR 0x%08X, intmask 0x%08X, \
-+		acks_left %i - completed.\n",
-+		old_status, old_mask, twi->acks_left);
-+
-+	return IRQ_HANDLED;
-+}
-+
-+
-+/*
-+ * Return list of supported functionality.
-+ */
-+static u32 twi_func(struct i2c_adapter *adapter)
-+{
-+	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
-+}
-+
-+/* For now, we only handle combined mode (smbus) */
-+static struct i2c_algorithm twi_algorithm = {
-+	.master_xfer	= twi_xfer,
-+	.functionality	= twi_func,
-+};
-+
-+/*
-+ * Main initialization routine.
-+ */
-+static int __devinit twi_probe(struct platform_device *pdev)
-+{
-+	struct atmel_twi *twi;
-+	struct resource *regs;
-+	struct clk *pclk;
-+	struct i2c_adapter *adapter;
-+	int rc, irq;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs)
-+		return -ENXIO;
-+
-+	pclk = clk_get(&pdev->dev, "pclk");
-+	if (IS_ERR(pclk))
-+		return PTR_ERR(pclk);
-+	clk_enable(pclk);
-+
-+	rc = -ENOMEM;
-+	twi = kzalloc(sizeof(struct atmel_twi), GFP_KERNEL);
-+	if (!twi) {
-+		dev_err(&pdev->dev, "can't allocate interface!\n");
-+		goto err_alloc_twi;
-+	}
-+
-+	twi->pclk = pclk;
-+	twi->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!twi->regs)
-+		goto err_ioremap;
-+
-+	irq = platform_get_irq(pdev,0);
-+	rc = request_irq(irq, twi_interrupt, 0, "twi", twi);
-+	if (rc) {
-+		dev_err(&pdev->dev, "can't bind irq!\n");
-+		goto err_irq;
-+	}
-+	twi->irq = irq;
-+
-+	rc = twi_hwinit(twi);
-+	if (rc) {
-+		dev_err(&pdev->dev, "Unable to set baudrate\n");
-+		goto err_hw_init;
-+	}
-+
-+	adapter = &twi->adapter;
-+	sprintf(adapter->name, "TWI");
-+	adapter->algo = &twi_algorithm;
-+	adapter->class = I2C_CLASS_HWMON;
-+	adapter->dev.parent = &pdev->dev;
-+
-+	platform_set_drvdata(pdev, twi);
-+
-+	rc = i2c_add_adapter(adapter);
-+	if (rc) {
-+		dev_err(&pdev->dev, "Adapter %s registration failed\n",
-+			adapter->name);
-+		goto err_register;
-+	}
-+
-+	dev_info(&pdev->dev, "Atmel TWI i2c bus device (baudrate %dk) at 0x%08lx.\n",
-+		 baudrate/1000, (unsigned long)regs->start);
-+
-+	return 0;
-+
-+
-+err_register:
-+	platform_set_drvdata(pdev, NULL);
-+
-+err_hw_init:
-+	free_irq(irq, twi);
-+
-+err_irq:
-+	iounmap(twi->regs);
-+
-+err_ioremap:
-+	kfree(twi);
-+
-+err_alloc_twi:
-+	clk_disable(pclk);
-+	clk_put(pclk);
-+
-+	return rc;
-+}
-+
-+static int __devexit twi_remove(struct platform_device *pdev)
-+{
-+	struct atmel_twi *twi = platform_get_drvdata(pdev);
-+	int res;
-+
-+	platform_set_drvdata(pdev, NULL);
-+	res = i2c_del_adapter(&twi->adapter);
-+	twi_writel(twi, CR, TWI_BIT(MSDIS));
-+	iounmap(twi->regs);
-+	clk_disable(twi->pclk);
-+	clk_put(twi->pclk);
-+	free_irq(twi->irq, twi);
-+	kfree(twi);
-+
-+	return res;
-+}
-+
-+static struct platform_driver twi_driver = {
-+	.probe		= twi_probe,
-+	.remove		= __devexit_p(twi_remove),
-+	.driver		= {
-+		.name	= "atmel_twi",
-+		.owner	= THIS_MODULE,
-+	},
-+};
-+
-+static int __init atmel_twi_init(void)
-+{
-+	return platform_driver_register(&twi_driver);
-+}
-+
-+static void __exit atmel_twi_exit(void)
-+{
-+	platform_driver_unregister(&twi_driver);
-+}
-+
-+module_init(atmel_twi_init);
-+module_exit(atmel_twi_exit);
-+
-+MODULE_AUTHOR("Espen Krangnes");
-+MODULE_DESCRIPTION("I2C driver for Atmel TWI");
-+MODULE_LICENSE("GPL");
-diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig
-index 50e06e8..7bbea09 100644
---- a/drivers/input/mouse/Kconfig
-+++ b/drivers/input/mouse/Kconfig
-@@ -216,4 +216,20 @@ config MOUSE_HIL
- 	help
- 	  Say Y here to support HIL pointers.
- 
-+config MOUSE_GPIO
-+	tristate "GPIO mouse"
-+	depends on GENERIC_GPIO
-+	select INPUT_POLLDEV
-+	help
-+	  This driver simulates a mouse on GPIO lines of various CPUs (and some
-+	  other chips).
-+
-+	  Say Y here if your device has buttons or a simple joystick connected
-+	  directly to GPIO lines. Your board-specific setup logic must also
-+	  provide a platform device and platform data saying which GPIOs are
-+	  used.
-+
-+	  To compile this driver as a module, choose M here: the
-+	  module will be called gpio_mouse.
-+
- endif
-diff --git a/drivers/input/mouse/Makefile b/drivers/input/mouse/Makefile
-index aa4ba87..9e6e363 100644
---- a/drivers/input/mouse/Makefile
-+++ b/drivers/input/mouse/Makefile
-@@ -15,6 +15,7 @@ obj-$(CONFIG_MOUSE_PS2)		+= psmouse.o
- obj-$(CONFIG_MOUSE_SERIAL)	+= sermouse.o
- obj-$(CONFIG_MOUSE_HIL)		+= hil_ptr.o
- obj-$(CONFIG_MOUSE_VSXXXAA)	+= vsxxxaa.o
-+obj-$(CONFIG_MOUSE_GPIO)	+= gpio_mouse.o
- 
- psmouse-objs := psmouse-base.o synaptics.o
- 
-diff --git a/drivers/input/mouse/gpio_mouse.c b/drivers/input/mouse/gpio_mouse.c
-new file mode 100644
-index 0000000..0936d6b
---- /dev/null
-+++ b/drivers/input/mouse/gpio_mouse.c
-@@ -0,0 +1,196 @@
-+/*
-+ * Driver for simulating a mouse on GPIO lines.
-+ *
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/version.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/input-polldev.h>
-+#include <linux/gpio_mouse.h>
-+
-+#include <asm/gpio.h>
-+
-+/*
-+ * Timer function which is run every scan_ms ms when the device is opened.
-+ * The dev input varaible is set to the the input_dev pointer.
-+ */
-+static void gpio_mouse_scan(struct input_polled_dev *dev)
-+{
-+	struct gpio_mouse_platform_data *gpio = dev->private;
-+	struct input_dev *input = dev->input;
-+	int x, y;
-+
-+	if (gpio->bleft >= 0)
-+		input_report_key(input, BTN_LEFT,
-+				gpio_get_value(gpio->bleft) ^ gpio->polarity);
-+	if (gpio->bmiddle >= 0)
-+		input_report_key(input, BTN_MIDDLE,
-+				gpio_get_value(gpio->bmiddle) ^ gpio->polarity);
-+	if (gpio->bright >= 0)
-+		input_report_key(input, BTN_RIGHT,
-+				gpio_get_value(gpio->bright) ^ gpio->polarity);
-+
-+	x = (gpio_get_value(gpio->right) ^ gpio->polarity)
-+		- (gpio_get_value(gpio->left) ^ gpio->polarity);
-+	y = (gpio_get_value(gpio->down) ^ gpio->polarity)
-+		- (gpio_get_value(gpio->up) ^ gpio->polarity);
-+
-+	input_report_rel(input, REL_X, x);
-+	input_report_rel(input, REL_Y, y);
-+	input_sync(input);
-+}
-+
-+static int __init gpio_mouse_probe(struct platform_device *pdev)
-+{
-+	struct gpio_mouse_platform_data *pdata = pdev->dev.platform_data;
-+	struct input_polled_dev *input_poll;
-+	struct input_dev *input;
-+	int pin, i;
-+	int error;
-+
-+	if (!pdata) {
-+		dev_err(&pdev->dev, "no platform data\n");
-+		error = -ENXIO;
-+		goto out;
-+	}
-+
-+	if (pdata->scan_ms < 0) {
-+		dev_err(&pdev->dev, "invalid scan time\n");
-+		error = -EINVAL;
-+		goto out;
-+	}
-+
-+	for (i = 0; i < GPIO_MOUSE_PIN_MAX; i++) {
-+		pin = pdata->pins[i];
-+
-+		if (pin < 0) {
-+
-+			if (i <= GPIO_MOUSE_PIN_RIGHT) {
-+				/* Mouse direction is required. */
-+				dev_err(&pdev->dev,
-+					"missing GPIO for directions\n");
-+				error = -EINVAL;
-+				goto out_free_gpios;
-+			}
-+
-+			if (i == GPIO_MOUSE_PIN_BLEFT)
-+				dev_dbg(&pdev->dev, "no left button defined\n");
-+
-+		} else {
-+			error = gpio_request(pin, "gpio_mouse");
-+			if (error) {
-+				dev_err(&pdev->dev, "fail %d pin (%d idx)\n",
-+					pin, i);
-+				goto out_free_gpios;
-+			}
-+
-+			gpio_direction_input(pin);
-+		}
-+	}
-+
-+	input_poll = input_allocate_polled_device();
-+	if (!input_poll) {
-+		dev_err(&pdev->dev, "not enough memory for input device\n");
-+		error = -ENOMEM;
-+		goto out_free_gpios;
-+	}
-+
-+	platform_set_drvdata(pdev, input_poll);
-+
-+	/* set input-polldev handlers */
-+	input_poll->private = pdata;
-+	input_poll->poll = gpio_mouse_scan;
-+	input_poll->poll_interval = pdata->scan_ms;
-+
-+	input = input_poll->input;
-+	input->name = pdev->name;
-+	input->id.bustype = BUS_HOST;
-+	input->dev.parent = &pdev->dev;
-+
-+	input_set_capability(input, EV_REL, REL_X);
-+	input_set_capability(input, EV_REL, REL_Y);
-+	if (pdata->bleft >= 0)
-+		input_set_capability(input, EV_KEY, BTN_LEFT);
-+	if (pdata->bmiddle >= 0)
-+		input_set_capability(input, EV_KEY, BTN_MIDDLE);
-+	if (pdata->bright >= 0)
-+		input_set_capability(input, EV_KEY, BTN_RIGHT);
-+
-+	error = input_register_polled_device(input_poll);
-+	if (error) {
-+		dev_err(&pdev->dev, "could not register input device\n");
-+		goto out_free_polldev;
-+	}
-+
-+	dev_dbg(&pdev->dev, "%d ms scan time, buttons: %s%s%s\n",
-+			pdata->scan_ms,
-+			pdata->bleft < 0 ? "" : "left ",
-+			pdata->bmiddle < 0 ? "" : "middle ",
-+			pdata->bright < 0 ? "" : "right");
-+
-+	return 0;
-+
-+ out_free_polldev:
-+	input_free_polled_device(input_poll);
-+	platform_set_drvdata(pdev, NULL);
-+
-+ out_free_gpios:
-+	while (--i >= 0) {
-+		pin = pdata->pins[i];
-+		if (pin)
-+			gpio_free(pin);
-+	}
-+ out:
-+	return error;
-+}
-+
-+static int __devexit gpio_mouse_remove(struct platform_device *pdev)
-+{
-+	struct input_polled_dev *input = platform_get_drvdata(pdev);
-+	struct gpio_mouse_platform_data *pdata = input->private;
-+	int pin, i;
-+
-+	input_unregister_polled_device(input);
-+	input_free_polled_device(input);
-+
-+	for (i = 0; i < GPIO_MOUSE_PIN_MAX; i++) {
-+		pin = pdata->pins[i];
-+		if (pin >= 0)
-+			gpio_free(pin);
-+	}
-+
-+	platform_set_drvdata(pdev, NULL);
-+
-+	return 0;
-+}
-+
-+struct platform_driver gpio_mouse_device_driver = {
-+	.remove		= __devexit_p(gpio_mouse_remove),
-+	.driver		= {
-+		.name	= "gpio_mouse",
-+	}
-+};
-+
-+static int __init gpio_mouse_init(void)
-+{
-+	return platform_driver_probe(&gpio_mouse_device_driver,
-+			gpio_mouse_probe);
-+}
-+module_init(gpio_mouse_init);
-+
-+static void __exit gpio_mouse_exit(void)
-+{
-+	platform_driver_unregister(&gpio_mouse_device_driver);
-+}
-+module_exit(gpio_mouse_exit);
-+
-+MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
-+MODULE_DESCRIPTION("GPIO mouse driver");
-+MODULE_LICENSE("GPL");
-diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
-index 87d2046..9ce3ca1 100644
---- a/drivers/leds/Kconfig
-+++ b/drivers/leds/Kconfig
-@@ -95,6 +95,14 @@ config LEDS_COBALT
- 	help
- 	  This option enables support for the front LED on Cobalt Server
- 
-+config LEDS_GPIO
-+	tristate "LED Support for GPIO connected LEDs"
-+	depends on LEDS_CLASS && GENERIC_GPIO
-+	help
-+	  This option enables support for the LEDs connected to GPIO
-+	  outputs. To be useful the particular board must have LEDs
-+	  and they must be connected to the GPIO lines.
-+
- comment "LED Triggers"
- 
- config LEDS_TRIGGERS
-diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
-index aa2c18e..f8995c9 100644
---- a/drivers/leds/Makefile
-+++ b/drivers/leds/Makefile
-@@ -16,6 +16,7 @@ obj-$(CONFIG_LEDS_NET48XX)		+= leds-net48xx.o
- obj-$(CONFIG_LEDS_WRAP)			+= leds-wrap.o
- obj-$(CONFIG_LEDS_H1940)		+= leds-h1940.o
- obj-$(CONFIG_LEDS_COBALT)		+= leds-cobalt.o
-+obj-$(CONFIG_LEDS_GPIO)			+= leds-gpio.o
- 
- # LED Triggers
- obj-$(CONFIG_LEDS_TRIGGER_TIMER)	+= ledtrig-timer.o
-diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
-new file mode 100644
-index 0000000..47d90db
---- /dev/null
-+++ b/drivers/leds/leds-gpio.c
-@@ -0,0 +1,199 @@
-+/*
-+ * LEDs driver for GPIOs
-+ *
-+ * Copyright (C) 2007 8D Technologies inc.
-+ * Raphael Assenat <raph@8d.com>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ */
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/platform_device.h>
-+#include <linux/leds.h>
-+#include <linux/workqueue.h>
-+
-+#include <asm/gpio.h>
-+
-+struct gpio_led_data {
-+	struct led_classdev cdev;
-+	unsigned gpio;
-+	struct work_struct work;
-+	u8 new_level;
-+	u8 can_sleep;
-+	u8 active_low;
-+};
-+
-+static void gpio_led_work(struct work_struct *work)
-+{
-+	struct gpio_led_data	*led_dat =
-+		container_of(work, struct gpio_led_data, work);
-+
-+	gpio_set_value_cansleep(led_dat->gpio, led_dat->new_level);
-+}
-+
-+static void gpio_led_set(struct led_classdev *led_cdev,
-+	enum led_brightness value)
-+{
-+	struct gpio_led_data *led_dat =
-+		container_of(led_cdev, struct gpio_led_data, cdev);
-+	int level;
-+
-+	if (value == LED_OFF)
-+		level = 0;
-+	else
-+		level = 1;
-+
-+	if (led_dat->active_low)
-+		level = !level;
-+
-+	/* setting GPIOs with I2C/etc requires a preemptible task context */
-+	if (led_dat->can_sleep) {
-+		if (preempt_count()) {
-+			led_dat->new_level = level;
-+			schedule_work(&led_dat->work);
-+		} else
-+			gpio_set_value_cansleep(led_dat->gpio, level);
-+	} else
-+		gpio_set_value(led_dat->gpio, level);
-+}
-+
-+static int __init gpio_led_probe(struct platform_device *pdev)
-+{
-+	struct gpio_led_platform_data *pdata = pdev->dev.platform_data;
-+	struct gpio_led *cur_led;
-+	struct gpio_led_data *leds_data, *led_dat;
-+	int i, ret = 0;
-+
-+	if (!pdata)
-+		return -EBUSY;
-+
-+	leds_data = kzalloc(sizeof(struct gpio_led_data) * pdata->num_leds,
-+				GFP_KERNEL);
-+	if (!leds_data)
-+		return -ENOMEM;
-+
-+	for (i = 0; i < pdata->num_leds; i++) {
-+		cur_led = &pdata->leds[i];
-+		led_dat = &leds_data[i];
-+
-+		led_dat->cdev.name = cur_led->name;
-+		led_dat->cdev.default_trigger = cur_led->default_trigger;
-+		led_dat->gpio = cur_led->gpio;
-+		led_dat->can_sleep = gpio_cansleep(cur_led->gpio);
-+		led_dat->active_low = cur_led->active_low;
-+		led_dat->cdev.brightness_set = gpio_led_set;
-+		led_dat->cdev.brightness = cur_led->active_low ? LED_FULL : LED_OFF;
-+
-+		ret = gpio_request(led_dat->gpio, led_dat->cdev.name);
-+		if (ret < 0)
-+			goto err;
-+
-+		gpio_direction_output(led_dat->gpio, led_dat->active_low);
-+
-+		ret = led_classdev_register(&pdev->dev, &led_dat->cdev);
-+		if (ret < 0) {
-+			gpio_free(led_dat->gpio);
-+			goto err;
-+		}
-+
-+		INIT_WORK(&led_dat->work, gpio_led_work);
-+	}
-+
-+	platform_set_drvdata(pdev, leds_data);
-+
-+	return 0;
-+
-+err:
-+	if (i > 0) {
-+		for (i = i - 1; i >= 0; i--) {
-+			led_classdev_unregister(&leds_data[i].cdev);
-+			gpio_free(leds_data[i].gpio);
-+		}
-+	}
-+
-+	flush_scheduled_work();
-+	kfree(leds_data);
-+
-+	return ret;
-+}
-+
-+static int __exit gpio_led_remove(struct platform_device *pdev)
-+{
-+	int i;
-+	struct gpio_led_platform_data *pdata = pdev->dev.platform_data;
-+	struct gpio_led_data *leds_data;
-+
-+	leds_data = platform_get_drvdata(pdev);
-+
-+	for (i = 0; i < pdata->num_leds; i++) {
-+		led_classdev_unregister(&leds_data[i].cdev);
-+		gpio_free(leds_data[i].gpio);
-+	}
-+	
-+	kfree(leds_data);
-+
-+	return 0;
-+}
-+
-+#ifdef CONFIG_PM
-+static int gpio_led_suspend(struct platform_device *pdev, pm_message_t state)
-+{
-+	struct gpio_led_platform_data *pdata = pdev->dev.platform_data;
-+	struct gpio_led_data *leds_data;
-+	int i;
-+	
-+	leds_data = platform_get_drvdata(pdev);
-+
-+	for (i = 0; i < pdata->num_leds; i++)
-+		led_classdev_suspend(&leds_data[i].cdev);
-+
-+	return 0;
-+}
-+
-+static int gpio_led_resume(struct platform_device *pdev)
-+{
-+	struct gpio_led_platform_data *pdata = pdev->dev.platform_data;
-+	struct gpio_led_data *leds_data;
-+	int i;
-+
-+	leds_data = platform_get_drvdata(pdev);
-+
-+	for (i = 0; i < pdata->num_leds; i++)
-+		led_classdev_resume(&leds_data[i].cdev);
-+
-+	return 0;
-+}
-+#else
-+#define gpio_led_suspend NULL
-+#define gpio_led_resume NULL
-+#endif
-+
-+static struct platform_driver gpio_led_driver = {
-+	.remove		= __exit_p(gpio_led_remove),
-+	.suspend	= gpio_led_suspend,
-+	.resume		= gpio_led_resume,
-+	.driver		= {
-+		.name	= "leds-gpio",
-+		.owner	= THIS_MODULE,
-+	},
-+};
-+
-+static int __init gpio_led_init(void)
-+{
-+	return platform_driver_probe(&gpio_led_driver, gpio_led_probe);
-+}
-+
-+static void __exit gpio_led_exit(void)
-+{
-+	platform_driver_unregister(&gpio_led_driver);
-+}
-+
-+module_init(gpio_led_init);
-+module_exit(gpio_led_exit);
-+
-+MODULE_AUTHOR("Raphael Assenat <raph@8d.com>");
-+MODULE_DESCRIPTION("GPIO LED driver");
-+MODULE_LICENSE("GPL");
-diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
-index 616eee9..0810d83 100644
---- a/drivers/misc/Kconfig
-+++ b/drivers/misc/Kconfig
-@@ -187,5 +187,15 @@ config THINKPAD_ACPI_BAY
- 
- 	  If you are not sure, say Y here.
- 
-+config ATMEL_SSC
-+	tristate "Device driver for Atmel SSC peripheral"
-+	depends on AVR32 || ARCH_AT91
-+	---help---
-+	  This option enables device driver support for Atmel Syncronized
-+	  Serial Communication peripheral (SSC).
-+
-+	  The SSC peripheral supports a wide variety of serial frame based
-+	  communications, i.e. I2S, SPI, etc.
- 
-+	  If unsure, say N.
- endmenu
-diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
-index 8abbf2f..2d52cc6 100644
---- a/drivers/misc/Makefile
-+++ b/drivers/misc/Makefile
-@@ -14,3 +14,4 @@ obj-$(CONFIG_PHANTOM)		+= phantom.o
- obj-$(CONFIG_SGI_IOC4)		+= ioc4.o
- obj-$(CONFIG_SONY_LAPTOP)	+= sony-laptop.o
- obj-$(CONFIG_THINKPAD_ACPI)	+= thinkpad_acpi.o
-+obj-$(CONFIG_ATMEL_SSC)		+= atmel-ssc.o
-diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
-new file mode 100644
-index 0000000..058ccac
---- /dev/null
-+++ b/drivers/misc/atmel-ssc.c
-@@ -0,0 +1,174 @@
-+/*
-+ * Atmel SSC driver
-+ *
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/platform_device.h>
-+#include <linux/list.h>
-+#include <linux/clk.h>
-+#include <linux/err.h>
-+#include <linux/io.h>
-+#include <linux/list.h>
-+#include <linux/spinlock.h>
-+#include <linux/atmel-ssc.h>
-+
-+/* Serialize access to ssc_list and user count */
-+static DEFINE_SPINLOCK(user_lock);
-+static LIST_HEAD(ssc_list);
-+
-+struct ssc_device *ssc_request(unsigned int ssc_num)
-+{
-+	int ssc_valid = 0;
-+	struct ssc_device *ssc;
-+
-+	spin_lock(&user_lock);
-+	list_for_each_entry(ssc, &ssc_list, list) {
-+		if (ssc->pdev->id == ssc_num) {
-+			ssc_valid = 1;
-+			break;
-+		}
-+	}
-+
-+	if (!ssc_valid) {
-+		spin_unlock(&user_lock);
-+		dev_dbg(&ssc->pdev->dev, "could not find requested device\n");
-+		return ERR_PTR(-ENODEV);
-+	}
-+
-+	if (ssc->user) {
-+		spin_unlock(&user_lock);
-+		dev_dbg(&ssc->pdev->dev, "module busy\n");
-+		return ERR_PTR(-EBUSY);
-+	}
-+	ssc->user++;
-+	spin_unlock(&user_lock);
-+
-+	clk_enable(ssc->clk);
-+
-+	return ssc;
-+}
-+EXPORT_SYMBOL(ssc_request);
-+
-+void ssc_free(struct ssc_device *ssc)
-+{
-+	spin_lock(&user_lock);
-+	if (ssc->user) {
-+		ssc->user--;
-+		clk_disable(ssc->clk);
-+	} else {
-+		dev_dbg(&ssc->pdev->dev, "device already free\n");
-+	}
-+	spin_unlock(&user_lock);
-+}
-+EXPORT_SYMBOL(ssc_free);
-+
-+static int __init ssc_probe(struct platform_device *pdev)
-+{
-+	int retval = 0;
-+	struct resource *regs;
-+	struct ssc_device *ssc;
-+
-+	ssc = kzalloc(sizeof(struct ssc_device), GFP_KERNEL);
-+	if (!ssc) {
-+		dev_dbg(&pdev->dev, "out of memory\n");
-+		retval = -ENOMEM;
-+		goto out;
-+	}
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs) {
-+		dev_dbg(&pdev->dev, "no mmio resource defined\n");
-+		retval = -ENXIO;
-+		goto out_free;
-+	}
-+
-+	ssc->clk = clk_get(&pdev->dev, "pclk");
-+	if (IS_ERR(ssc->clk)) {
-+		dev_dbg(&pdev->dev, "no pclk clock defined\n");
-+		retval = -ENXIO;
-+		goto out_free;
-+	}
-+
-+	ssc->pdev = pdev;
-+	ssc->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!ssc->regs) {
-+		dev_dbg(&pdev->dev, "ioremap failed\n");
-+		retval = -EINVAL;
-+		goto out_clk;
-+	}
-+
-+	/* disable all interrupts */
-+	clk_enable(ssc->clk);
-+	ssc_writel(ssc->regs, IDR, ~0UL);
-+	ssc_readl(ssc->regs, SR);
-+	clk_disable(ssc->clk);
-+
-+	ssc->irq = platform_get_irq(pdev, 0);
-+	if (!ssc->irq) {
-+		dev_dbg(&pdev->dev, "could not get irq\n");
-+		retval = -ENXIO;
-+		goto out_unmap;
-+	}
-+
-+	spin_lock(&user_lock);
-+	list_add_tail(&ssc->list, &ssc_list);
-+	spin_unlock(&user_lock);
-+
-+	platform_set_drvdata(pdev, ssc);
-+
-+	dev_info(&pdev->dev, "Atmel SSC device at 0x%p (irq %d)\n",
-+			ssc->regs, ssc->irq);
-+
-+	goto out;
-+
-+out_unmap:
-+	iounmap(ssc->regs);
-+out_clk:
-+	clk_put(ssc->clk);
-+out_free:
-+	kfree(ssc);
-+out:
-+	return retval;
-+}
-+
-+static int __devexit ssc_remove(struct platform_device *pdev)
-+{
-+	struct ssc_device *ssc = platform_get_drvdata(pdev);
-+
-+	spin_lock(&user_lock);
-+	iounmap(ssc->regs);
-+	clk_put(ssc->clk);
-+	list_del(&ssc->list);
-+	kfree(ssc);
-+	spin_unlock(&user_lock);
-+
-+	return 0;
-+}
-+
-+static struct platform_driver ssc_driver = {
-+	.remove		= __devexit_p(ssc_remove),
-+	.driver		= {
-+		.name		= "ssc",
-+	},
-+};
-+
-+static int __init ssc_init(void)
-+{
-+	return platform_driver_probe(&ssc_driver, ssc_probe);
-+}
-+module_init(ssc_init);
-+
-+static void __exit ssc_exit(void)
-+{
-+	platform_driver_unregister(&ssc_driver);
-+}
-+module_exit(ssc_exit);
-+
-+MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
-+MODULE_DESCRIPTION("SSC driver for Atmel AVR32 and AT91");
-+MODULE_LICENSE("GPL");
-diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
-index e23082f..1de1716 100644
---- a/drivers/mmc/host/Kconfig
-+++ b/drivers/mmc/host/Kconfig
-@@ -74,6 +74,16 @@ config MMC_AT91
- 
- 	  If unsure, say N.
- 
-+config MMC_ATMELMCI
-+	tristate "Atmel Multimedia Card Interface support"
-+	depends on AVR32 && MMC
-+	help
-+	  This selects the Atmel Multimedia Card Interface. If you have
-+	  a AT91 (ARM) or AT32 (AVR32) platform with a Multimedia Card
-+	  slot, say Y or M here.
-+
-+	  If unsure, say N.
-+
- config MMC_IMX
- 	tristate "Motorola i.MX Multimedia Card Interface support"
- 	depends on ARCH_IMX
-diff --git a/drivers/mmc/host/Makefile b/drivers/mmc/host/Makefile
-index 6685f64..4b8e6e2 100644
---- a/drivers/mmc/host/Makefile
-+++ b/drivers/mmc/host/Makefile
-@@ -14,5 +14,6 @@ obj-$(CONFIG_MMC_WBSD)		+= wbsd.o
- obj-$(CONFIG_MMC_AU1X)		+= au1xmmc.o
- obj-$(CONFIG_MMC_OMAP)		+= omap.o
- obj-$(CONFIG_MMC_AT91)		+= at91_mci.o
-+obj-$(CONFIG_MMC_ATMELMCI)	+= atmel-mci.o
- obj-$(CONFIG_MMC_TIFM_SD)	+= tifm_sd.o
- 
-diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
-new file mode 100644
-index 0000000..74d343f
---- /dev/null
-+++ b/drivers/mmc/host/atmel-mci.c
-@@ -0,0 +1,1217 @@
-+/*
-+ * Atmel MultiMedia Card Interface driver
-+ *
-+ * Copyright (C) 2004-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/blkdev.h>
-+#include <linux/clk.h>
-+#include <linux/device.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/ioport.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+
-+#include <linux/mmc/host.h>
-+
-+#include <asm/dma-controller.h>
-+#include <asm/io.h>
-+#include <asm/arch/board.h>
-+#include <asm/arch/gpio.h>
-+
-+#include "atmel-mci.h"
-+
-+#define DRIVER_NAME "atmel_mci"
-+
-+#define MCI_CMD_ERROR_FLAGS	(MCI_BIT(RINDE)	| MCI_BIT(RDIRE) |	\
-+				 MCI_BIT(RCRCE) | MCI_BIT(RENDE) |	\
-+				 MCI_BIT(RTOE))
-+#define MCI_DATA_ERROR_FLAGS	(MCI_BIT(DCRCE) | MCI_BIT(DTOE) |	\
-+				 MCI_BIT(OVRE) | MCI_BIT(UNRE))
-+
-+enum {
-+	EVENT_CMD_COMPLETE = 0,
-+	EVENT_CMD_ERROR,
-+	EVENT_DATA_COMPLETE,
-+	EVENT_DATA_ERROR,
-+	EVENT_STOP_SENT,
-+	EVENT_STOP_COMPLETE,
-+	EVENT_STOP_ERROR,
-+	EVENT_DMA_ERROR,
-+	EVENT_CARD_DETECT,
-+};
-+
-+struct atmel_mci_dma {
-+	struct dma_request_sg	req;
-+	unsigned short		rx_periph_id;
-+	unsigned short		tx_periph_id;
-+};
-+
-+struct atmel_mci {
-+	struct mmc_host		*mmc;
-+	void __iomem		*regs;
-+	struct atmel_mci_dma	dma;
-+
-+	struct mmc_request	*mrq;
-+	struct mmc_command	*cmd;
-+	struct mmc_data		*data;
-+
-+	u32			stop_cmdr;
-+	u32			stop_iflags;
-+
-+	struct tasklet_struct	tasklet;
-+	unsigned long		pending_events;
-+	unsigned long		completed_events;
-+	u32			error_status;
-+
-+	int			present;
-+	int			detect_pin;
-+	int			wp_pin;
-+
-+	unsigned long		bus_hz;
-+	unsigned long		mapbase;
-+	struct clk		*mck;
-+	struct platform_device	*pdev;
-+
-+#ifdef CONFIG_DEBUG_FS
-+	struct dentry		*debugfs_root;
-+	struct dentry		*debugfs_regs;
-+	struct dentry		*debugfs_req;
-+	struct dentry		*debugfs_pending_events;
-+	struct dentry		*debugfs_completed_events;
-+#endif
-+};
-+
-+/* Those printks take an awful lot of time... */
-+#ifndef DEBUG
-+static unsigned int fmax = 15000000U;
-+#else
-+static unsigned int fmax = 1000000U;
-+#endif
-+module_param(fmax, uint, 0444);
-+MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
-+
-+/* Test bit macros for completed events */
-+#define mci_cmd_is_complete(host)			\
-+	test_bit(EVENT_CMD_COMPLETE, &host->completed_events)
-+#define mci_cmd_error_is_complete(host)			\
-+	test_bit(EVENT_CMD_ERROR, &host->completed_events)
-+#define mci_data_is_complete(host)			\
-+	test_bit(EVENT_DATA_COMPLETE, &host->completed_events)
-+#define mci_data_error_is_complete(host)		\
-+	test_bit(EVENT_DATA_ERROR, &host->completed_events)
-+#define mci_stop_sent_is_complete(host)			\
-+	test_bit(EVENT_STOP_SENT, &host->completed_events)
-+#define mci_stop_is_complete(host)			\
-+	test_bit(EVENT_STOP_COMPLETE, &host->completed_events)
-+#define mci_stop_error_is_complete(host)		\
-+	test_bit(EVENT_STOP_ERROR, &host->completed_events)
-+#define mci_dma_error_is_complete(host)			\
-+	test_bit(EVENT_DMA_ERROR, &host->completed_events)
-+#define mci_card_detect_is_complete(host)			\
-+	test_bit(EVENT_CARD_DETECT, &host->completed_events)
-+
-+/* Test and clear bit macros for pending events */
-+#define mci_clear_cmd_is_pending(host)			\
-+	test_and_clear_bit(EVENT_CMD_COMPLETE, &host->pending_events)
-+#define mci_clear_cmd_error_is_pending(host)		\
-+	test_and_clear_bit(EVENT_CMD_ERROR, &host->pending_events)
-+#define mci_clear_data_is_pending(host)			\
-+	test_and_clear_bit(EVENT_DATA_COMPLETE, &host->pending_events)
-+#define mci_clear_data_error_is_pending(host)		\
-+	test_and_clear_bit(EVENT_DATA_ERROR, &host->pending_events)
-+#define mci_clear_stop_sent_is_pending(host)		\
-+	test_and_clear_bit(EVENT_STOP_SENT, &host->pending_events)
-+#define mci_clear_stop_is_pending(host)			\
-+	test_and_clear_bit(EVENT_STOP_COMPLETE, &host->pending_events)
-+#define mci_clear_stop_error_is_pending(host)		\
-+	test_and_clear_bit(EVENT_STOP_ERROR, &host->pending_events)
-+#define mci_clear_dma_error_is_pending(host)		\
-+	test_and_clear_bit(EVENT_DMA_ERROR, &host->pending_events)
-+#define mci_clear_card_detect_is_pending(host)		\
-+	test_and_clear_bit(EVENT_CARD_DETECT, &host->pending_events)
-+
-+/* Test and set bit macros for completed events */
-+#define mci_set_cmd_is_completed(host)			\
-+	test_and_set_bit(EVENT_CMD_COMPLETE, &host->completed_events)
-+#define mci_set_cmd_error_is_completed(host)		\
-+	test_and_set_bit(EVENT_CMD_ERROR, &host->completed_events)
-+#define mci_set_data_is_completed(host)			\
-+	test_and_set_bit(EVENT_DATA_COMPLETE, &host->completed_events)
-+#define mci_set_data_error_is_completed(host)		\
-+	test_and_set_bit(EVENT_DATA_ERROR, &host->completed_events)
-+#define mci_set_stop_sent_is_completed(host)		\
-+	test_and_set_bit(EVENT_STOP_SENT, &host->completed_events)
-+#define mci_set_stop_is_completed(host)			\
-+	test_and_set_bit(EVENT_STOP_COMPLETE, &host->completed_events)
-+#define mci_set_stop_error_is_completed(host)		\
-+	test_and_set_bit(EVENT_STOP_ERROR, &host->completed_events)
-+#define mci_set_dma_error_is_completed(host)		\
-+	test_and_set_bit(EVENT_DMA_ERROR, &host->completed_events)
-+#define mci_set_card_detect_is_completed(host)		\
-+	test_and_set_bit(EVENT_CARD_DETECT, &host->completed_events)
-+
-+/* Set bit macros for completed events */
-+#define mci_set_cmd_complete(host)			\
-+	set_bit(EVENT_CMD_COMPLETE, &host->completed_events)
-+#define mci_set_cmd_error_complete(host)		\
-+	set_bit(EVENT_CMD_ERROR, &host->completed_events)
-+#define mci_set_data_complete(host)			\
-+	set_bit(EVENT_DATA_COMPLETE, &host->completed_events)
-+#define mci_set_data_error_complete(host)		\
-+	set_bit(EVENT_DATA_ERROR, &host->completed_events)
-+#define mci_set_stop_sent_complete(host)		\
-+	set_bit(EVENT_STOP_SENT, &host->completed_events)
-+#define mci_set_stop_complete(host)			\
-+	set_bit(EVENT_STOP_COMPLETE, &host->completed_events)
-+#define mci_set_stop_error_complete(host)		\
-+	set_bit(EVENT_STOP_ERROR, &host->completed_events)
-+#define mci_set_dma_error_complete(host)		\
-+	set_bit(EVENT_DMA_ERROR, &host->completed_events)
-+#define mci_set_card_detect_complete(host)		\
-+	set_bit(EVENT_CARD_DETECT, &host->completed_events)
-+
-+/* Set bit macros for pending events */
-+#define mci_set_cmd_pending(host)			\
-+	set_bit(EVENT_CMD_COMPLETE, &host->pending_events)
-+#define mci_set_cmd_error_pending(host)			\
-+	set_bit(EVENT_CMD_ERROR, &host->pending_events)
-+#define mci_set_data_pending(host)			\
-+	set_bit(EVENT_DATA_COMPLETE, &host->pending_events)
-+#define mci_set_data_error_pending(host)		\
-+	set_bit(EVENT_DATA_ERROR, &host->pending_events)
-+#define mci_set_stop_sent_pending(host)			\
-+	set_bit(EVENT_STOP_SENT, &host->pending_events)
-+#define mci_set_stop_pending(host)			\
-+	set_bit(EVENT_STOP_COMPLETE, &host->pending_events)
-+#define mci_set_stop_error_pending(host)		\
-+	set_bit(EVENT_STOP_ERROR, &host->pending_events)
-+#define mci_set_dma_error_pending(host)			\
-+	set_bit(EVENT_DMA_ERROR, &host->pending_events)
-+#define mci_set_card_detect_pending(host)		\
-+	set_bit(EVENT_CARD_DETECT, &host->pending_events)
-+
-+/* Clear bit macros for pending events */
-+#define mci_clear_cmd_pending(host)			\
-+	clear_bit(EVENT_CMD_COMPLETE, &host->pending_events)
-+#define mci_clear_cmd_error_pending(host)		\
-+	clear_bit(EVENT_CMD_ERROR, &host->pending_events)
-+#define mci_clear_data_pending(host)			\
-+	clear_bit(EVENT_DATA_COMPLETE, &host->pending_events)
-+#define mci_clear_data_error_pending(host)		\
-+	clear_bit(EVENT_DATA_ERROR, &host->pending_events)
-+#define mci_clear_stop_sent_pending(host)		\
-+	clear_bit(EVENT_STOP_SENT, &host->pending_events)
-+#define mci_clear_stop_pending(host)			\
-+	clear_bit(EVENT_STOP_COMPLETE, &host->pending_events)
-+#define mci_clear_stop_error_pending(host)		\
-+	clear_bit(EVENT_STOP_ERROR, &host->pending_events)
-+#define mci_clear_dma_error_pending(host)		\
-+	clear_bit(EVENT_DMA_ERROR, &host->pending_events)
-+#define mci_clear_card_detect_pending(host)		\
-+	clear_bit(EVENT_CARD_DETECT, &host->pending_events)
-+
-+
-+#ifdef CONFIG_DEBUG_FS
-+#include <linux/debugfs.h>
-+
-+#define DBG_REQ_BUF_SIZE	(4096 - sizeof(unsigned int))
-+
-+struct req_dbg_data {
-+	unsigned int nbytes;
-+	char str[DBG_REQ_BUF_SIZE];
-+};
-+
-+static int req_dbg_open(struct inode *inode, struct file *file)
-+{
-+	struct atmel_mci *host;
-+	struct mmc_request *mrq;
-+	struct mmc_command *cmd, *stop;
-+	struct mmc_data *data;
-+	struct req_dbg_data *priv;
-+	char *str;
-+	unsigned long n = 0;
-+
-+	priv = kzalloc(DBG_REQ_BUF_SIZE, GFP_KERNEL);
-+	if (!priv)
-+		return -ENOMEM;
-+	str = priv->str;
-+
-+	mutex_lock(&inode->i_mutex);
-+	host = inode->i_private;
-+
-+	spin_lock_irq(&host->mmc->lock);
-+	mrq = host->mrq;
-+	if (mrq) {
-+		cmd = mrq->cmd;
-+		data = mrq->data;
-+		stop = mrq->stop;
-+		n = snprintf(str, DBG_REQ_BUF_SIZE,
-+			     "CMD%u(0x%x) %x %x %x %x %x (err %u)\n",
-+			     cmd->opcode, cmd->arg, cmd->flags,
-+			     cmd->resp[0], cmd->resp[1], cmd->resp[2],
-+			     cmd->resp[3], cmd->error);
-+		if (n < DBG_REQ_BUF_SIZE && data)
-+			n += snprintf(str + n, DBG_REQ_BUF_SIZE - n,
-+				      "DATA %u * %u (%u) %x (err %u)\n",
-+				      data->blocks, data->blksz,
-+				      data->bytes_xfered, data->flags,
-+				      data->error);
-+		if (n < DBG_REQ_BUF_SIZE && stop)
-+			n += snprintf(str + n, DBG_REQ_BUF_SIZE - n,
-+				      "CMD%u(0x%x) %x %x %x %x %x (err %u)\n",
-+				      stop->opcode, stop->arg, stop->flags,
-+				      stop->resp[0], stop->resp[1],
-+				      stop->resp[2], stop->resp[3],
-+				      stop->error);
-+	}
-+	spin_unlock_irq(&host->mmc->lock);
-+	mutex_unlock(&inode->i_mutex);
-+
-+	priv->nbytes = min(n, DBG_REQ_BUF_SIZE);
-+	file->private_data = priv;
-+
-+	return 0;
-+}
-+
-+static ssize_t req_dbg_read(struct file *file, char __user *buf,
-+			    size_t nbytes, loff_t *ppos)
-+{
-+	struct req_dbg_data *priv = file->private_data;
-+
-+	return simple_read_from_buffer(buf, nbytes, ppos,
-+				       priv->str, priv->nbytes);
-+}
-+
-+static int req_dbg_release(struct inode *inode, struct file *file)
-+{
-+	kfree(file->private_data);
-+	return 0;
-+}
-+
-+static const struct file_operations req_dbg_fops = {
-+	.owner		= THIS_MODULE,
-+	.open		= req_dbg_open,
-+	.llseek		= no_llseek,
-+	.read		= req_dbg_read,
-+	.release	= req_dbg_release,
-+};
-+
-+static int regs_dbg_open(struct inode *inode, struct file *file)
-+{
-+	struct atmel_mci *host;
-+	unsigned int i;
-+	u32 *data;
-+	int ret = -ENOMEM;
-+
-+	mutex_lock(&inode->i_mutex);
-+	host = inode->i_private;
-+	data = kmalloc(inode->i_size, GFP_KERNEL);
-+	if (!data)
-+		goto out;
-+
-+	spin_lock_irq(&host->mmc->lock);
-+	for (i = 0; i < inode->i_size / 4; i++)
-+		data[i] = __raw_readl(host->regs + i * 4);
-+	spin_unlock_irq(&host->mmc->lock);
-+
-+	file->private_data = data;
-+	ret = 0;
-+
-+out:
-+	mutex_unlock(&inode->i_mutex);
-+
-+	return ret;
-+}
-+
-+static ssize_t regs_dbg_read(struct file *file, char __user *buf,
-+			     size_t nbytes, loff_t *ppos)
-+{
-+	struct inode *inode = file->f_dentry->d_inode;
-+	int ret;
-+
-+	mutex_lock(&inode->i_mutex);
-+	ret = simple_read_from_buffer(buf, nbytes, ppos,
-+				      file->private_data,
-+				      file->f_dentry->d_inode->i_size);
-+	mutex_unlock(&inode->i_mutex);
-+
-+	return ret;
-+}
-+
-+static int regs_dbg_release(struct inode *inode, struct file *file)
-+{
-+	kfree(file->private_data);
-+	return 0;
-+}
-+
-+static const struct file_operations regs_dbg_fops = {
-+	.owner		= THIS_MODULE,
-+	.open		= regs_dbg_open,
-+	.llseek		= generic_file_llseek,
-+	.read		= regs_dbg_read,
-+	.release	= regs_dbg_release,
-+};
-+
-+static void atmci_init_debugfs(struct atmel_mci *host)
-+{
-+	struct mmc_host *mmc;
-+	struct dentry *root, *regs;
-+	struct resource *res;
-+
-+	mmc = host->mmc;
-+	root = debugfs_create_dir(mmc_hostname(mmc), NULL);
-+	if (IS_ERR(root) || !root)
-+		goto err_root;
-+	host->debugfs_root = root;
-+
-+	regs = debugfs_create_file("regs", 0400, root, host, &regs_dbg_fops);
-+	if (!regs)
-+		goto err_regs;
-+
-+	res = platform_get_resource(host->pdev, IORESOURCE_MEM, 0);
-+	regs->d_inode->i_size = res->end - res->start + 1;
-+	host->debugfs_regs = regs;
-+
-+	host->debugfs_req = debugfs_create_file("req", 0400, root,
-+						host, &req_dbg_fops);
-+	if (!host->debugfs_req)
-+		goto err_req;
-+
-+	host->debugfs_pending_events
-+		= debugfs_create_u32("pending_events", 0400, root,
-+				     (u32 *)&host->pending_events);
-+	if (!host->debugfs_pending_events)
-+		goto err_pending_events;
-+
-+	host->debugfs_completed_events
-+		= debugfs_create_u32("completed_events", 0400, root,
-+				     (u32 *)&host->completed_events);
-+	if (!host->debugfs_completed_events)
-+		goto err_completed_events;
-+
-+	return;
-+
-+err_completed_events:
-+	debugfs_remove(host->debugfs_pending_events);
-+err_pending_events:
-+	debugfs_remove(host->debugfs_req);
-+err_req:
-+	debugfs_remove(host->debugfs_regs);
-+err_regs:
-+	debugfs_remove(host->debugfs_root);
-+err_root:
-+	host->debugfs_root = NULL;
-+	dev_err(&host->pdev->dev,
-+		"failed to initialize debugfs for %s\n",
-+		mmc_hostname(mmc));
-+}
-+
-+static void atmci_cleanup_debugfs(struct atmel_mci *host)
-+{
-+	if (host->debugfs_root) {
-+		debugfs_remove(host->debugfs_completed_events);
-+		debugfs_remove(host->debugfs_pending_events);
-+		debugfs_remove(host->debugfs_req);
-+		debugfs_remove(host->debugfs_regs);
-+		debugfs_remove(host->debugfs_root);
-+		host->debugfs_root = NULL;
-+	}
-+}
-+#else
-+static inline void atmci_init_debugfs(struct atmel_mci *host)
-+{
-+
-+}
-+
-+static inline void atmci_cleanup_debugfs(struct atmel_mci *host)
-+{
-+
-+}
-+#endif /* CONFIG_DEBUG_FS */
-+
-+static inline unsigned int ns_to_clocks(struct atmel_mci *host,
-+					unsigned int ns)
-+{
-+	return (ns * (host->bus_hz / 1000000) + 999) / 1000;
-+}
-+
-+static void atmci_set_timeout(struct atmel_mci *host,
-+			      struct mmc_data *data)
-+{
-+	static unsigned dtomul_to_shift[] = {
-+		0, 4, 7, 8, 10, 12, 16, 20
-+	};
-+	unsigned timeout;
-+	unsigned dtocyc, dtomul;
-+
-+	timeout = ns_to_clocks(host, data->timeout_ns) + data->timeout_clks;
-+
-+	for (dtomul = 0; dtomul < 8; dtomul++) {
-+		unsigned shift = dtomul_to_shift[dtomul];
-+		dtocyc = (timeout + (1 << shift) - 1) >> shift;
-+		if (dtocyc < 15)
-+			break;
-+	}
-+
-+	if (dtomul >= 8) {
-+		dtomul = 7;
-+		dtocyc = 15;
-+	}
-+
-+	pr_debug("%s: setting timeout to %u cycles\n",
-+		 mmc_hostname(host->mmc),
-+		 dtocyc << dtomul_to_shift[dtomul]);
-+	mci_writel(host, DTOR, (MCI_BF(DTOMUL, dtomul)
-+				| MCI_BF(DTOCYC, dtocyc)));
-+}
-+
-+/*
-+ * Return mask with interrupt flags to be handled for this command.
-+ */
-+static u32 atmci_prepare_command(struct mmc_host *mmc,
-+				 struct mmc_command *cmd,
-+				 u32 *cmd_flags)
-+{
-+	u32 cmdr;
-+	u32 iflags;
-+
-+	cmd->error = MMC_ERR_NONE;
-+
-+	cmdr = 0;
-+	BUG_ON(MCI_BFEXT(CMDNB, cmdr) != 0);
-+	cmdr = MCI_BFINS(CMDNB, cmd->opcode, cmdr);
-+
-+	if (cmd->flags & MMC_RSP_PRESENT) {
-+		if (cmd->flags & MMC_RSP_136)
-+			cmdr |= MCI_BF(RSPTYP, MCI_RSPTYP_136_BIT);
-+		else
-+			cmdr |= MCI_BF(RSPTYP, MCI_RSPTYP_48_BIT);
-+	}
-+
-+	/*
-+	 * This should really be MAXLAT_5 for CMD2 and ACMD41, but
-+	 * it's too difficult to determine whether this is an ACMD or
-+	 * not. Better make it 64.
-+	 */
-+	cmdr |= MCI_BIT(MAXLAT);
-+
-+	if (mmc->ios.bus_mode == MMC_BUSMODE_OPENDRAIN)
-+		cmdr |= MCI_BIT(OPDCMD);
-+
-+	iflags = MCI_BIT(CMDRDY) | MCI_CMD_ERROR_FLAGS;
-+	if (!(cmd->flags & MMC_RSP_CRC))
-+		iflags &= ~MCI_BIT(RCRCE);
-+
-+	pr_debug("%s: cmd: op %02x arg %08x flags %08x, cmdflags %08lx\n",
-+		 mmc_hostname(mmc), cmd->opcode, cmd->arg, cmd->flags,
-+		 (unsigned long)cmdr);
-+
-+	*cmd_flags = cmdr;
-+	return iflags;
-+}
-+
-+static void atmci_start_command(struct atmel_mci *host,
-+				struct mmc_command *cmd,
-+				u32 cmd_flags)
-+{
-+	WARN_ON(host->cmd);
-+	host->cmd = cmd;
-+
-+	mci_writel(host, ARGR, cmd->arg);
-+	mci_writel(host, CMDR, cmd_flags);
-+
-+	if (cmd->data)
-+		dma_start_request(host->dma.req.req.dmac,
-+				  host->dma.req.req.channel);
-+}
-+
-+/*
-+ * Returns a mask of flags to be set in the command register when the
-+ * command to start the transfer is to be sent.
-+ */
-+static u32 atmci_prepare_data(struct mmc_host *mmc, struct mmc_data *data)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+	u32 cmd_flags;
-+
-+	WARN_ON(host->data);
-+	host->data = data;
-+
-+	atmci_set_timeout(host, data);
-+	mci_writel(host, BLKR, (MCI_BF(BCNT, data->blocks)
-+				| MCI_BF(BLKLEN, data->blksz)));
-+	host->dma.req.block_size = data->blksz;
-+	host->dma.req.nr_blocks = data->blocks;
-+
-+	cmd_flags = MCI_BF(TRCMD, MCI_TRCMD_START_TRANS);
-+	if (data->flags & MMC_DATA_STREAM)
-+		cmd_flags |= MCI_BF(TRTYP, MCI_TRTYP_STREAM);
-+	else if (data->blocks > 1)
-+		cmd_flags |= MCI_BF(TRTYP, MCI_TRTYP_MULTI_BLOCK);
-+	else
-+		cmd_flags |= MCI_BF(TRTYP, MCI_TRTYP_BLOCK);
-+
-+	if (data->flags & MMC_DATA_READ) {
-+		cmd_flags |= MCI_BIT(TRDIR);
-+		host->dma.req.nr_sg
-+			= dma_map_sg(&host->pdev->dev, data->sg,
-+				     data->sg_len, DMA_FROM_DEVICE);
-+		host->dma.req.periph_id = host->dma.rx_periph_id;
-+		host->dma.req.direction = DMA_DIR_PERIPH_TO_MEM;
-+		host->dma.req.data_reg = host->mapbase + MCI_RDR;
-+	} else {
-+		host->dma.req.nr_sg
-+			= dma_map_sg(&host->pdev->dev, data->sg,
-+				     data->sg_len, DMA_TO_DEVICE);
-+		host->dma.req.periph_id = host->dma.tx_periph_id;
-+		host->dma.req.direction = DMA_DIR_MEM_TO_PERIPH;
-+		host->dma.req.data_reg = host->mapbase + MCI_TDR;
-+	}
-+	host->dma.req.sg = data->sg;
-+
-+	dma_prepare_request_sg(host->dma.req.req.dmac, &host->dma.req);
-+
-+	return cmd_flags;
-+}
-+
-+static void atmci_request(struct mmc_host *mmc, struct mmc_request *mrq)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+	struct mmc_data *data = mrq->data;
-+	u32 iflags;
-+	u32 cmdflags = 0;
-+
-+	iflags = mci_readl(host, IMR);
-+	if (iflags)
-+		printk("WARNING: IMR=0x%08x\n", mci_readl(host, IMR));
-+
-+	WARN_ON(host->mrq != NULL);
-+	host->mrq = mrq;
-+	host->pending_events = 0;
-+	host->completed_events = 0;
-+
-+	iflags = atmci_prepare_command(mmc, mrq->cmd, &cmdflags);
-+
-+	if (mrq->stop) {
-+		BUG_ON(!data);
-+
-+		host->stop_iflags = atmci_prepare_command(mmc, mrq->stop,
-+							  &host->stop_cmdr);
-+		host->stop_cmdr |= MCI_BF(TRCMD, MCI_TRCMD_STOP_TRANS);
-+		if (!(data->flags & MMC_DATA_WRITE))
-+			host->stop_cmdr |= MCI_BIT(TRDIR);
-+		if (data->flags & MMC_DATA_STREAM)
-+			host->stop_cmdr |= MCI_BF(TRTYP, MCI_TRTYP_STREAM);
-+		else
-+			host->stop_cmdr |= MCI_BF(TRTYP, MCI_TRTYP_MULTI_BLOCK);
-+	}
-+	if (data) {
-+		cmdflags |= atmci_prepare_data(mmc, data);
-+		iflags |= MCI_DATA_ERROR_FLAGS;
-+	}
-+
-+	atmci_start_command(host, mrq->cmd, cmdflags);
-+	mci_writel(host, IER, iflags);
-+}
-+
-+static void atmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+
-+	if (ios->clock) {
-+		u32 clkdiv;
-+
-+		clkdiv = host->bus_hz / (2 * ios->clock) - 1;
-+		if (clkdiv > 255)
-+			clkdiv = 255;
-+		mci_writel(host, MR, (clkdiv
-+				      | MCI_BIT(WRPROOF)
-+				      | MCI_BIT(RDPROOF)));
-+	}
-+
-+	switch (ios->bus_width) {
-+	case MMC_BUS_WIDTH_1:
-+		mci_writel(host, SDCR, 0);
-+		break;
-+	case MMC_BUS_WIDTH_4:
-+		mci_writel(host, SDCR, MCI_BIT(SDCBUS));
-+		break;
-+	}
-+
-+	switch (ios->power_mode) {
-+	case MMC_POWER_OFF:
-+		mci_writel(host, CR, MCI_BIT(MCIDIS));
-+		break;
-+	case MMC_POWER_UP:
-+		mci_writel(host, CR, MCI_BIT(SWRST));
-+		break;
-+	case MMC_POWER_ON:
-+		mci_writel(host, CR, MCI_BIT(MCIEN));
-+		break;
-+	}
-+}
-+
-+static int atmci_get_ro(struct mmc_host *mmc)
-+{
-+	int read_only = 0;
-+	struct atmel_mci *host = mmc_priv(mmc);
-+
-+	if (host->wp_pin >= 0) {
-+		read_only = gpio_get_value(host->wp_pin);
-+		pr_debug("%s: card is %s\n", mmc_hostname(mmc),
-+			 read_only ? "read-only" : "read-write");
-+	} else {
-+		pr_debug("%s: no pin for checking read-only switch."
-+			 " Assuming write-enable.\n", mmc_hostname(mmc));
-+	}
-+
-+	return read_only;
-+}
-+
-+static struct mmc_host_ops atmci_ops = {
-+	.request	= atmci_request,
-+	.set_ios	= atmci_set_ios,
-+	.get_ro		= atmci_get_ro,
-+};
-+
-+static void atmci_request_end(struct mmc_host *mmc, struct mmc_request *mrq)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+
-+	WARN_ON(host->cmd || host->data);
-+	host->mrq = NULL;
-+
-+	mmc_request_done(mmc, mrq);
-+}
-+
-+static void send_stop_cmd(struct mmc_host *mmc, struct mmc_data *data,
-+			  u32 flags)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+
-+	atmci_start_command(host, data->stop, host->stop_cmdr | flags);
-+	mci_writel(host, IER, host->stop_iflags);
-+}
-+
-+static void atmci_data_complete(struct atmel_mci *host, struct mmc_data *data)
-+{
-+	host->data = NULL;
-+	dma_unmap_sg(&host->pdev->dev, data->sg, host->dma.req.nr_sg,
-+		     ((data->flags & MMC_DATA_WRITE)
-+		      ? DMA_TO_DEVICE : DMA_FROM_DEVICE));
-+
-+	/*
-+	 * Data might complete before command for very short transfers
-+	 * (like READ_SCR)
-+	 */
-+	if (mci_cmd_is_complete(host)
-+	    && (!data->stop || mci_stop_is_complete(host)))
-+		atmci_request_end(host->mmc, data->mrq);
-+}
-+
-+static void atmci_command_error(struct mmc_host *mmc,
-+				struct mmc_command *cmd,
-+				u32 status)
-+{
-+	pr_debug("%s: command error: status=0x%08x\n",
-+		 mmc_hostname(mmc), status);
-+
-+	if (status & MCI_BIT(RTOE))
-+		cmd->error = MMC_ERR_TIMEOUT;
-+	else if (status & MCI_BIT(RCRCE))
-+		cmd->error = MMC_ERR_BADCRC;
-+	else
-+		cmd->error = MMC_ERR_FAILED;
-+}
-+
-+static void atmci_tasklet_func(unsigned long priv)
-+{
-+	struct mmc_host *mmc = (struct mmc_host *)priv;
-+	struct atmel_mci *host = mmc_priv(mmc);
-+	struct mmc_request *mrq = host->mrq;
-+	struct mmc_data *data = host->data;
-+
-+	pr_debug("atmci_tasklet: pending/completed/mask %lx/%lx/%x\n",
-+		 host->pending_events, host->completed_events,
-+		 mci_readl(host, IMR));
-+
-+	if (mci_clear_cmd_error_is_pending(host)) {
-+		struct mmc_command *cmd;
-+
-+		mci_set_cmd_error_complete(host);
-+		mci_clear_cmd_pending(host);
-+		cmd = host->mrq->cmd;
-+
-+		if (cmd->data) {
-+			dma_stop_request(host->dma.req.req.dmac,
-+					 host->dma.req.req.channel);
-+			host->data = NULL;
-+		}
-+
-+		atmci_command_error(mmc, cmd, host->error_status);
-+		atmci_request_end(mmc, cmd->mrq);
-+	}
-+	if (mci_clear_stop_error_is_pending(host)) {
-+		mci_set_stop_error_complete(host);
-+		mci_clear_stop_pending(host);
-+		atmci_command_error(mmc, host->mrq->stop,
-+				    host->error_status);
-+		if (!host->data)
-+			atmci_request_end(mmc, host->mrq);
-+	}
-+	if (mci_clear_cmd_is_pending(host)) {
-+		mci_set_cmd_complete(host);
-+		if (!mrq->data || mci_data_is_complete(host)
-+		    || mci_data_error_is_complete(host))
-+			atmci_request_end(mmc, mrq);
-+	}
-+	if (mci_clear_stop_is_pending(host)) {
-+		mci_set_stop_complete(host);
-+		if (mci_data_is_complete(host)
-+		    || mci_data_error_is_complete(host))
-+			atmci_request_end(mmc, mrq);
-+	}
-+	if (mci_clear_dma_error_is_pending(host)) {
-+		mci_set_dma_error_complete(host);
-+		mci_clear_data_pending(host);
-+
-+		/* DMA controller got bus error => invalid address */
-+		data->error = MMC_ERR_INVALID;
-+
-+		printk(KERN_DEBUG "%s: dma error after %u bytes xfered\n",
-+		       mmc_hostname(mmc), host->data->bytes_xfered);
-+
-+		if (data->stop
-+		    && !mci_set_stop_sent_is_completed(host))
-+			/* TODO: Check if card is still present */
-+			send_stop_cmd(host->mmc, data, 0);
-+
-+		atmci_data_complete(host, data);
-+	}
-+	if (mci_clear_data_error_is_pending(host)) {
-+		u32 status = host->error_status;
-+
-+		mci_set_data_error_complete(host);
-+		mci_clear_data_pending(host);
-+
-+		dma_stop_request(host->dma.req.req.dmac,
-+				 host->dma.req.req.channel);
-+
-+		printk(KERN_DEBUG "%s: data error: status=0x%08x\n",
-+		       mmc_hostname(host->mmc), status);
-+
-+		if (status & MCI_BIT(DCRCE)) {
-+			printk(KERN_DEBUG "%s: Data CRC error\n",
-+			       mmc_hostname(host->mmc));
-+			data->error = MMC_ERR_BADCRC;
-+		} else if (status & MCI_BIT(DTOE)) {
-+			printk(KERN_DEBUG "%s: Data Timeout error\n",
-+			       mmc_hostname(host->mmc));
-+			data->error = MMC_ERR_TIMEOUT;
-+		} else {
-+			printk(KERN_DEBUG "%s: Data FIFO error\n",
-+			       mmc_hostname(host->mmc));
-+			data->error = MMC_ERR_FIFO;
-+		}
-+		printk(KERN_DEBUG "%s: Bytes xfered: %u\n",
-+		       mmc_hostname(host->mmc), data->bytes_xfered);
-+
-+		if (data->stop
-+		    && !mci_set_stop_sent_is_completed(host))
-+			/* TODO: Check if card is still present */
-+			send_stop_cmd(host->mmc, data, 0);
-+
-+		atmci_data_complete(host, data);
-+	}
-+	if (mci_clear_data_is_pending(host)) {
-+		mci_set_data_complete(host);
-+		data->bytes_xfered = data->blocks * data->blksz;
-+		atmci_data_complete(host, data);
-+	}
-+	if (mci_clear_card_detect_is_pending(host)) {
-+		/* Reset controller if card is gone */
-+		if (!host->present) {
-+			mci_writel(host, CR, MCI_BIT(SWRST));
-+			mci_writel(host, IDR, ~0UL);
-+			mci_writel(host, CR, MCI_BIT(MCIEN));
-+		}
-+
-+		/* Clean up queue if present */
-+		if (mrq) {
-+			if (!mci_cmd_is_complete(host)
-+			    && !mci_cmd_error_is_complete(host)) {
-+				mrq->cmd->error = MMC_ERR_TIMEOUT;
-+			}
-+			if (mrq->data && !mci_data_is_complete(host)
-+			    && !mci_data_error_is_complete(host)) {
-+				dma_stop_request(host->dma.req.req.dmac,
-+						host->dma.req.req.channel);
-+				host->data->error = MMC_ERR_TIMEOUT;
-+				atmci_data_complete(host, data);
-+			}
-+			if (mrq->stop && !mci_stop_is_complete(host)
-+			    && !mci_stop_error_is_complete(host)) {
-+				mrq->stop->error = MMC_ERR_TIMEOUT;
-+			}
-+
-+			host->cmd = NULL;
-+			atmci_request_end(mmc, mrq);
-+		}
-+		mmc_detect_change(host->mmc, msecs_to_jiffies(100));
-+	}
-+}
-+
-+static void atmci_cmd_interrupt(struct mmc_host *mmc, u32 status)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+	struct mmc_command *cmd = host->cmd;
-+
-+	/*
-+	 * Read the response now so that we're free to send a new
-+	 * command immediately.
-+	 */
-+	cmd->resp[0] = mci_readl(host, RSPR);
-+	cmd->resp[1] = mci_readl(host, RSPR);
-+	cmd->resp[2] = mci_readl(host, RSPR);
-+	cmd->resp[3] = mci_readl(host, RSPR);
-+
-+	mci_writel(host, IDR, MCI_BIT(CMDRDY) | MCI_CMD_ERROR_FLAGS);
-+	host->cmd = NULL;
-+
-+	if (mci_stop_sent_is_complete(host))
-+		mci_set_stop_pending(host);
-+	else
-+		mci_set_cmd_pending(host);
-+
-+	tasklet_schedule(&host->tasklet);
-+}
-+
-+static void atmci_xfer_complete(struct dma_request *_req)
-+{
-+	struct dma_request_sg *req = to_dma_request_sg(_req);
-+	struct atmel_mci_dma *dma;
-+	struct atmel_mci *host;
-+	struct mmc_data *data;
-+
-+	dma = container_of(req, struct atmel_mci_dma, req);
-+	host = container_of(dma, struct atmel_mci, dma);
-+	data = host->data;
-+
-+	if (data->stop && !mci_set_stop_sent_is_completed(host))
-+		send_stop_cmd(host->mmc, data, 0);
-+
-+	if (data->flags & MMC_DATA_READ) {
-+		mci_writel(host, IDR, MCI_DATA_ERROR_FLAGS);
-+		mci_set_data_pending(host);
-+		tasklet_schedule(&host->tasklet);
-+	} else {
-+		/*
-+		 * For the WRITE case, wait for NOTBUSY. This function
-+		 * is called when everything has been written to the
-+		 * controller, not when the card is done programming.
-+		 */
-+		mci_writel(host, IER, MCI_BIT(NOTBUSY));
-+	}
-+}
-+
-+static void atmci_dma_error(struct dma_request *_req)
-+{
-+	struct dma_request_sg *req = to_dma_request_sg(_req);
-+	struct atmel_mci_dma *dma;
-+	struct atmel_mci *host;
-+
-+	dma = container_of(req, struct atmel_mci_dma, req);
-+	host = container_of(dma, struct atmel_mci, dma);
-+
-+	mci_writel(host, IDR, (MCI_BIT(NOTBUSY)
-+			       | MCI_DATA_ERROR_FLAGS));
-+
-+	mci_set_dma_error_pending(host);
-+	tasklet_schedule(&host->tasklet);
-+}
-+
-+static irqreturn_t atmci_interrupt(int irq, void *dev_id)
-+{
-+	struct mmc_host *mmc = dev_id;
-+	struct atmel_mci *host = mmc_priv(mmc);
-+	u32 status, mask, pending;
-+
-+	spin_lock(&mmc->lock);
-+
-+	status = mci_readl(host, SR);
-+	mask = mci_readl(host, IMR);
-+	pending = status & mask;
-+
-+	do {
-+		if (pending & MCI_CMD_ERROR_FLAGS) {
-+			mci_writel(host, IDR, (MCI_BIT(CMDRDY)
-+					       | MCI_BIT(NOTBUSY)
-+					       | MCI_CMD_ERROR_FLAGS
-+					       | MCI_DATA_ERROR_FLAGS));
-+			host->error_status = status;
-+			host->cmd = NULL;
-+			if (mci_stop_sent_is_complete(host))
-+				mci_set_stop_error_pending(host);
-+			else
-+				mci_set_cmd_error_pending(host);
-+			tasklet_schedule(&host->tasklet);
-+			break;
-+		}
-+		if (pending & MCI_DATA_ERROR_FLAGS) {
-+			mci_writel(host, IDR, (MCI_BIT(NOTBUSY)
-+					       | MCI_DATA_ERROR_FLAGS));
-+			host->error_status = status;
-+			mci_set_data_error_pending(host);
-+			tasklet_schedule(&host->tasklet);
-+			break;
-+		}
-+		if (pending & MCI_BIT(CMDRDY))
-+			atmci_cmd_interrupt(mmc, status);
-+		if (pending & MCI_BIT(NOTBUSY)) {
-+			mci_writel(host, IDR, (MCI_BIT(NOTBUSY)
-+					       | MCI_DATA_ERROR_FLAGS));
-+			mci_set_data_pending(host);
-+			tasklet_schedule(&host->tasklet);
-+		}
-+
-+		status = mci_readl(host, SR);
-+		mask = mci_readl(host, IMR);
-+		pending = status & mask;
-+	} while (pending);
-+
-+	spin_unlock(&mmc->lock);
-+
-+	return IRQ_HANDLED;
-+}
-+
-+static irqreturn_t atmci_detect_change(int irq, void *dev_id)
-+{
-+	struct mmc_host *mmc = dev_id;
-+	struct atmel_mci *host = mmc_priv(mmc);
-+
-+	int present = !gpio_get_value(irq_to_gpio(irq));
-+
-+	if (present != host->present) {
-+		pr_debug("%s: card %s\n", mmc_hostname(host->mmc),
-+			 present ? "inserted" : "removed");
-+		host->present = present;
-+		mci_set_card_detect_pending(host);
-+		tasklet_schedule(&host->tasklet);
-+	}
-+	return IRQ_HANDLED;
-+}
-+
-+static int __devinit atmci_probe(struct platform_device *pdev)
-+{
-+	struct mci_platform_data *board;
-+	struct atmel_mci *host;
-+	struct mmc_host *mmc;
-+	struct resource *regs;
-+	int irq;
-+	int ret;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs)
-+		return -ENXIO;
-+	irq = platform_get_irq(pdev, 0);
-+	if (irq < 0)
-+		return irq;
-+
-+	board = pdev->dev.platform_data;
-+
-+	mmc = mmc_alloc_host(sizeof(struct atmel_mci), &pdev->dev);
-+	if (!mmc)
-+		return -ENOMEM;
-+
-+	host = mmc_priv(mmc);
-+	host->pdev = pdev;
-+	host->mmc = mmc;
-+	if (board) {
-+		host->detect_pin = board->detect_pin;
-+		host->wp_pin = board->wp_pin;
-+	} else {
-+		host->detect_pin = -1;
-+		host->detect_pin = -1;
-+	}
-+
-+	host->mck = clk_get(&pdev->dev, "mci_clk");
-+	if (IS_ERR(host->mck)) {
-+		ret = PTR_ERR(host->mck);
-+		goto out_free_host;
-+	}
-+	clk_enable(host->mck);
-+
-+	ret = -ENOMEM;
-+	host->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!host->regs)
-+		goto out_disable_clk;
-+
-+	host->bus_hz = clk_get_rate(host->mck);
-+	host->mapbase = regs->start;
-+
-+	mmc->ops = &atmci_ops;
-+	mmc->f_min = (host->bus_hz + 511) / 512;
-+	mmc->f_max = min((unsigned int)(host->bus_hz / 2), fmax);
-+	mmc->ocr_avail	= 0x00100000;
-+	mmc->caps |= MMC_CAP_4_BIT_DATA;
-+
-+	tasklet_init(&host->tasklet, atmci_tasklet_func, (unsigned long)mmc);
-+
-+	ret = request_irq(irq, atmci_interrupt, 0, "mmci", mmc);
-+	if (ret)
-+		goto out_unmap;
-+
-+	/* Assume card is present if we don't have a detect pin */
-+	host->present = 1;
-+	if (host->detect_pin >= 0) {
-+		if (gpio_request(host->detect_pin, "mmc_detect")) {
-+			printk(KERN_WARNING "%s: no detect pin available\n",
-+			       mmc_hostname(host->mmc));
-+			host->detect_pin = -1;
-+		} else {
-+			host->present = !gpio_get_value(host->detect_pin);
-+		}
-+	}
-+	if (host->wp_pin >= 0) {
-+		if (gpio_request(host->wp_pin, "mmc_wp")) {
-+			printk(KERN_WARNING "%s: no WP pin available\n",
-+			       mmc_hostname(host->mmc));
-+			host->wp_pin = -1;
-+		}
-+	}
-+
-+	/* TODO: Get this information from platform data */
-+	ret = -ENOMEM;
-+	host->dma.req.req.dmac = find_dma_controller(0);
-+	if (!host->dma.req.req.dmac) {
-+		printk(KERN_ERR
-+		       "mmci: No DMA controller available, aborting\n");
-+		goto out_free_irq;
-+	}
-+	ret = dma_alloc_channel(host->dma.req.req.dmac);
-+	if (ret < 0) {
-+		printk(KERN_ERR
-+		       "mmci: Unable to allocate DMA channel, aborting\n");
-+		goto out_free_irq;
-+	}
-+	host->dma.req.req.channel = ret;
-+	host->dma.req.width = DMA_WIDTH_32BIT;
-+	host->dma.req.req.xfer_complete = atmci_xfer_complete;
-+	host->dma.req.req.block_complete = NULL; // atmci_block_complete;
-+	host->dma.req.req.error = atmci_dma_error;
-+	host->dma.rx_periph_id = 0;
-+	host->dma.tx_periph_id = 1;
-+
-+	mci_writel(host, CR, MCI_BIT(SWRST));
-+	mci_writel(host, IDR, ~0UL);
-+	mci_writel(host, CR, MCI_BIT(MCIEN));
-+
-+	platform_set_drvdata(pdev, host);
-+
-+	mmc_add_host(mmc);
-+
-+	if (host->detect_pin >= 0) {
-+		ret = request_irq(gpio_to_irq(host->detect_pin),
-+				  atmci_detect_change,
-+				  IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
-+				  DRIVER_NAME, mmc);
-+		if (ret) {
-+			printk(KERN_ERR
-+			       "%s: could not request IRQ %d for detect pin\n",
-+			       mmc_hostname(mmc),
-+			       gpio_to_irq(host->detect_pin));
-+			gpio_free(host->detect_pin);
-+			host->detect_pin = -1;
-+		}
-+	}
-+
-+	printk(KERN_INFO "%s: Atmel MCI controller at 0x%08lx irq %d\n",
-+	       mmc_hostname(mmc), host->mapbase, irq);
-+
-+	atmci_init_debugfs(host);
-+
-+	return 0;
-+
-+out_free_irq:
-+	if (host->detect_pin >= 0)
-+		gpio_free(host->detect_pin);
-+	if (host->wp_pin >= 0)
-+		gpio_free(host->wp_pin);
-+	free_irq(irq, mmc);
-+out_unmap:
-+	iounmap(host->regs);
-+out_disable_clk:
-+	clk_disable(host->mck);
-+	clk_put(host->mck);
-+out_free_host:
-+	mmc_free_host(mmc);
-+	return ret;
-+}
-+
-+static int __devexit atmci_remove(struct platform_device *pdev)
-+{
-+	struct atmel_mci *host = platform_get_drvdata(pdev);
-+
-+	platform_set_drvdata(pdev, NULL);
-+
-+	if (host) {
-+		atmci_cleanup_debugfs(host);
-+
-+		if (host->detect_pin >= 0) {
-+			free_irq(gpio_to_irq(host->detect_pin), host->mmc);
-+			cancel_delayed_work(&host->mmc->detect);
-+			gpio_free(host->detect_pin);
-+		}
-+
-+		mmc_remove_host(host->mmc);
-+
-+		mci_writel(host, IDR, ~0UL);
-+		mci_writel(host, CR, MCI_BIT(MCIDIS));
-+		mci_readl(host, SR);
-+
-+		dma_release_channel(host->dma.req.req.dmac,
-+				    host->dma.req.req.channel);
-+
-+		if (host->wp_pin >= 0)
-+			gpio_free(host->wp_pin);
-+
-+		free_irq(platform_get_irq(pdev, 0), host->mmc);
-+		iounmap(host->regs);
-+
-+		clk_disable(host->mck);
-+		clk_put(host->mck);
-+
-+		mmc_free_host(host->mmc);
-+	}
-+	return 0;
-+}
-+
-+static struct platform_driver atmci_driver = {
-+	.probe		= atmci_probe,
-+	.remove		= __devexit_p(atmci_remove),
-+	.driver		= {
-+		.name		= DRIVER_NAME,
-+	},
-+};
-+
-+static int __init atmci_init(void)
-+{
-+	return platform_driver_register(&atmci_driver);
-+}
-+
-+static void __exit atmci_exit(void)
-+{
-+	platform_driver_unregister(&atmci_driver);
-+}
-+
-+module_init(atmci_init);
-+module_exit(atmci_exit);
-+
-+MODULE_DESCRIPTION("Atmel Multimedia Card Interface driver");
-+MODULE_LICENSE("GPL");
-diff --git a/drivers/mmc/host/atmel-mci.h b/drivers/mmc/host/atmel-mci.h
-new file mode 100644
-index 0000000..60d15c4
---- /dev/null
-+++ b/drivers/mmc/host/atmel-mci.h
-@@ -0,0 +1,192 @@
-+/*
-+ * Atmel MultiMedia Card Interface driver
-+ *
-+ * Copyright (C) 2004-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __DRIVERS_MMC_ATMEL_MCI_H__
-+#define __DRIVERS_MMC_ATMEL_MCI_H__
-+
-+/* MCI register offsets */
-+#define MCI_CR					0x0000
-+#define MCI_MR					0x0004
-+#define MCI_DTOR				0x0008
-+#define MCI_SDCR				0x000c
-+#define MCI_ARGR				0x0010
-+#define MCI_CMDR				0x0014
-+#define MCI_BLKR				0x0018
-+#define MCI_RSPR				0x0020
-+#define MCI_RSPR1				0x0024
-+#define MCI_RSPR2				0x0028
-+#define MCI_RSPR3				0x002c
-+#define MCI_RDR					0x0030
-+#define MCI_TDR					0x0034
-+#define MCI_SR					0x0040
-+#define MCI_IER					0x0044
-+#define MCI_IDR					0x0048
-+#define MCI_IMR					0x004c
-+
-+/* Bitfields in CR */
-+#define MCI_MCIEN_OFFSET			0
-+#define MCI_MCIEN_SIZE				1
-+#define MCI_MCIDIS_OFFSET			1
-+#define MCI_MCIDIS_SIZE				1
-+#define MCI_PWSEN_OFFSET			2
-+#define MCI_PWSEN_SIZE				1
-+#define MCI_PWSDIS_OFFSET			3
-+#define MCI_PWSDIS_SIZE				1
-+#define MCI_SWRST_OFFSET			7
-+#define MCI_SWRST_SIZE				1
-+
-+/* Bitfields in MR */
-+#define MCI_CLKDIV_OFFSET			0
-+#define MCI_CLKDIV_SIZE				8
-+#define MCI_PWSDIV_OFFSET			8
-+#define MCI_PWSDIV_SIZE				3
-+#define MCI_RDPROOF_OFFSET			11
-+#define MCI_RDPROOF_SIZE			1
-+#define MCI_WRPROOF_OFFSET			12
-+#define MCI_WRPROOF_SIZE			1
-+#define MCI_DMAPADV_OFFSET			14
-+#define MCI_DMAPADV_SIZE			1
-+#define MCI_BLKLEN_OFFSET			16
-+#define MCI_BLKLEN_SIZE				16
-+
-+/* Bitfields in DTOR */
-+#define MCI_DTOCYC_OFFSET			0
-+#define MCI_DTOCYC_SIZE				4
-+#define MCI_DTOMUL_OFFSET			4
-+#define MCI_DTOMUL_SIZE				3
-+
-+/* Bitfields in SDCR */
-+#define MCI_SDCSEL_OFFSET			0
-+#define MCI_SDCSEL_SIZE				4
-+#define MCI_SDCBUS_OFFSET			7
-+#define MCI_SDCBUS_SIZE				1
-+
-+/* Bitfields in ARGR */
-+#define MCI_ARG_OFFSET				0
-+#define MCI_ARG_SIZE				32
-+
-+/* Bitfields in CMDR */
-+#define MCI_CMDNB_OFFSET			0
-+#define MCI_CMDNB_SIZE				6
-+#define MCI_RSPTYP_OFFSET			6
-+#define MCI_RSPTYP_SIZE				2
-+#define MCI_SPCMD_OFFSET			8
-+#define MCI_SPCMD_SIZE				3
-+#define MCI_OPDCMD_OFFSET			11
-+#define MCI_OPDCMD_SIZE				1
-+#define MCI_MAXLAT_OFFSET			12
-+#define MCI_MAXLAT_SIZE				1
-+#define MCI_TRCMD_OFFSET			16
-+#define MCI_TRCMD_SIZE				2
-+#define MCI_TRDIR_OFFSET			18
-+#define MCI_TRDIR_SIZE				1
-+#define MCI_TRTYP_OFFSET			19
-+#define MCI_TRTYP_SIZE				2
-+
-+/* Bitfields in BLKR */
-+#define MCI_BCNT_OFFSET				0
-+#define MCI_BCNT_SIZE				16
-+
-+/* Bitfields in RSPRn */
-+#define MCI_RSP_OFFSET				0
-+#define MCI_RSP_SIZE				32
-+
-+/* Bitfields in SR/IER/IDR/IMR */
-+#define MCI_CMDRDY_OFFSET			0
-+#define MCI_CMDRDY_SIZE				1
-+#define MCI_RXRDY_OFFSET			1
-+#define MCI_RXRDY_SIZE				1
-+#define MCI_TXRDY_OFFSET			2
-+#define MCI_TXRDY_SIZE				1
-+#define MCI_BLKE_OFFSET				3
-+#define MCI_BLKE_SIZE				1
-+#define MCI_DTIP_OFFSET				4
-+#define MCI_DTIP_SIZE				1
-+#define MCI_NOTBUSY_OFFSET			5
-+#define MCI_NOTBUSY_SIZE			1
-+#define MCI_ENDRX_OFFSET			6
-+#define MCI_ENDRX_SIZE				1
-+#define MCI_ENDTX_OFFSET			7
-+#define MCI_ENDTX_SIZE				1
-+#define MCI_RXBUFF_OFFSET			14
-+#define MCI_RXBUFF_SIZE				1
-+#define MCI_TXBUFE_OFFSET			15
-+#define MCI_TXBUFE_SIZE				1
-+#define MCI_RINDE_OFFSET			16
-+#define MCI_RINDE_SIZE				1
-+#define MCI_RDIRE_OFFSET			17
-+#define MCI_RDIRE_SIZE				1
-+#define MCI_RCRCE_OFFSET			18
-+#define MCI_RCRCE_SIZE				1
-+#define MCI_RENDE_OFFSET			19
-+#define MCI_RENDE_SIZE				1
-+#define MCI_RTOE_OFFSET				20
-+#define MCI_RTOE_SIZE				1
-+#define MCI_DCRCE_OFFSET			21
-+#define MCI_DCRCE_SIZE				1
-+#define MCI_DTOE_OFFSET				22
-+#define MCI_DTOE_SIZE				1
-+#define MCI_OVRE_OFFSET				30
-+#define MCI_OVRE_SIZE				1
-+#define MCI_UNRE_OFFSET				31
-+#define MCI_UNRE_SIZE				1
-+
-+/* Constants for DTOMUL */
-+#define MCI_DTOMUL_1_CYCLE			0
-+#define MCI_DTOMUL_16_CYCLES			1
-+#define MCI_DTOMUL_128_CYCLES			2
-+#define MCI_DTOMUL_256_CYCLES			3
-+#define MCI_DTOMUL_1024_CYCLES			4
-+#define MCI_DTOMUL_4096_CYCLES			5
-+#define MCI_DTOMUL_65536_CYCLES			6
-+#define MCI_DTOMUL_1048576_CYCLES		7
-+
-+/* Constants for RSPTYP */
-+#define MCI_RSPTYP_NO_RESP			0
-+#define MCI_RSPTYP_48_BIT			1
-+#define MCI_RSPTYP_136_BIT			2
-+
-+/* Constants for SPCMD */
-+#define MCI_SPCMD_NO_SPEC_CMD			0
-+#define MCI_SPCMD_INIT_CMD			1
-+#define MCI_SPCMD_SYNC_CMD			2
-+#define MCI_SPCMD_INT_CMD			4
-+#define MCI_SPCMD_INT_RESP			5
-+
-+/* Constants for TRCMD */
-+#define MCI_TRCMD_NO_TRANS			0
-+#define MCI_TRCMD_START_TRANS			1
-+#define MCI_TRCMD_STOP_TRANS			2
-+
-+/* Constants for TRTYP */
-+#define MCI_TRTYP_BLOCK				0
-+#define MCI_TRTYP_MULTI_BLOCK			1
-+#define MCI_TRTYP_STREAM			2
-+
-+/* Bit manipulation macros */
-+#define MCI_BIT(name)					\
-+	(1 << MCI_##name##_OFFSET)
-+#define MCI_BF(name,value)				\
-+	(((value) & ((1 << MCI_##name##_SIZE) - 1))	\
-+	 << MCI_##name##_OFFSET)
-+#define MCI_BFEXT(name,value)				\
-+	(((value) >> MCI_##name##_OFFSET)		\
-+	 & ((1 << MCI_##name##_SIZE) - 1))
-+#define MCI_BFINS(name,value,old)			\
-+	(((old) & ~(((1 << MCI_##name##_SIZE) - 1)	\
-+		    << MCI_##name##_OFFSET))		\
-+	 | MCI_BF(name,value))
-+
-+/* Register access macros */
-+#define mci_readl(port,reg)				\
-+	__raw_readl((port)->regs + MCI_##reg)
-+#define mci_writel(port,reg,value)			\
-+	__raw_writel((value), (port)->regs + MCI_##reg)
-+
-+#endif /* __DRIVERS_MMC_ATMEL_MCI_H__ */
-diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
-index 2f19fa7..94304ca 100644
---- a/drivers/mtd/chips/cfi_cmdset_0001.c
-+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
-@@ -50,6 +50,7 @@
- #define I82802AC	0x00ac
- #define MANUFACTURER_ST         0x0020
- #define M50LPW080       0x002F
-+#define AT49BV640D	0x02de
- 
- static int cfi_intelext_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
- static int cfi_intelext_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
-@@ -156,6 +157,47 @@ static void cfi_tell_features(struct cfi_pri_intelext *extp)
- }
- #endif
- 
-+/* Atmel chips don't use the same PRI format as Intel chips */
-+static void fixup_convert_atmel_pri(struct mtd_info *mtd, void *param)
-+{
-+	struct map_info *map = mtd->priv;
-+	struct cfi_private *cfi = map->fldrv_priv;
-+	struct cfi_pri_intelext *extp = cfi->cmdset_priv;
-+	struct cfi_pri_atmel atmel_pri;
-+	uint32_t features = 0;
-+
-+	/* Reverse byteswapping */
-+	extp->FeatureSupport = cpu_to_le32(extp->FeatureSupport);
-+	extp->BlkStatusRegMask = cpu_to_le16(extp->BlkStatusRegMask);
-+	extp->ProtRegAddr = cpu_to_le16(extp->ProtRegAddr);
-+
-+	memcpy(&atmel_pri, extp, sizeof(atmel_pri));
-+	memset((char *)extp + 5, 0, sizeof(*extp) - 5);
-+
-+	printk(KERN_ERR "atmel Features: %02x\n", atmel_pri.Features);
-+
-+	if (atmel_pri.Features & 0x01) /* chip erase supported */
-+		features |= (1<<0);
-+	if (atmel_pri.Features & 0x02) /* erase suspend supported */
-+		features |= (1<<1);
-+	if (atmel_pri.Features & 0x04) /* program suspend supported */
-+		features |= (1<<2);
-+	if (atmel_pri.Features & 0x08) /* simultaneous operations supported */
-+		features |= (1<<9);
-+	if (atmel_pri.Features & 0x20) /* page mode read supported */
-+		features |= (1<<7);
-+	if (atmel_pri.Features & 0x40) /* queued erase supported */
-+		features |= (1<<4);
-+	if (atmel_pri.Features & 0x80) /* Protection bits supported */
-+		features |= (1<<6);
-+
-+	extp->FeatureSupport = features;
-+
-+	/* burst write mode not supported */
-+	cfi->cfiq->BufWriteTimeoutTyp = 0;
-+	cfi->cfiq->BufWriteTimeoutMax = 0;
-+}
-+
- #ifdef CMDSET0001_DISABLE_ERASE_SUSPEND_ON_WRITE
- /* Some Intel Strata Flash prior to FPO revision C has bugs in this area */
- static void fixup_intel_strataflash(struct mtd_info *mtd, void* param)
-@@ -233,6 +275,7 @@ static void fixup_use_powerup_lock(struct mtd_info *mtd, void *param)
- }
- 
- static struct cfi_fixup cfi_fixup_table[] = {
-+	{ CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL },
- #ifdef CMDSET0001_DISABLE_ERASE_SUSPEND_ON_WRITE
- 	{ CFI_MFR_ANY, CFI_ID_ANY, fixup_intel_strataflash, NULL },
- #endif
-diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c
-index 1f64458..205977b 100644
---- a/drivers/mtd/chips/cfi_cmdset_0002.c
-+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
-@@ -185,6 +185,10 @@ static void fixup_convert_atmel_pri(struct mtd_info *mtd, void *param)
- 		extp->TopBottom = 2;
- 	else
- 		extp->TopBottom = 3;
-+
-+	/* burst write mode not supported */
-+	cfi->cfiq->BufWriteTimeoutTyp = 0;
-+	cfi->cfiq->BufWriteTimeoutMax = 0;
- }
- 
- static void fixup_use_secsi(struct mtd_info *mtd, void *param)
-@@ -217,6 +221,7 @@ static void fixup_use_atmel_lock(struct mtd_info *mtd, void *param)
- }
- 
- static struct cfi_fixup cfi_fixup_table[] = {
-+	{ CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL },
- #ifdef AMD_BOOTLOC_BUG
- 	{ CFI_MFR_AMD, CFI_ID_ANY, fixup_amd_bootblock, NULL },
- #endif
-@@ -229,7 +234,6 @@ static struct cfi_fixup cfi_fixup_table[] = {
- #if !FORCE_WORD_WRITE
- 	{ CFI_MFR_ANY, CFI_ID_ANY, fixup_use_write_buffers, NULL, },
- #endif
--	{ CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL },
- 	{ 0, 0, NULL, NULL }
- };
- static struct cfi_fixup jedec_fixup_table[] = {
-diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
-index b49375a..b9cb56a 100644
---- a/drivers/net/Kconfig
-+++ b/drivers/net/Kconfig
-@@ -191,7 +191,7 @@ config MII
- config MACB
- 	tristate "Atmel MACB support"
- 	depends on NET_ETHERNET && (AVR32 || ARCH_AT91SAM9260 || ARCH_AT91SAM9263)
--	select MII
-+	select PHYLIB
- 	help
- 	  The Atmel MACB ethernet interface is found on many AT32 and AT91
- 	  parts. Say Y to include support for the MACB chip.
-diff --git a/drivers/net/macb.c b/drivers/net/macb.c
-index 0e04f7a..c20a585 100644
---- a/drivers/net/macb.c
-+++ b/drivers/net/macb.c
-@@ -17,13 +17,14 @@
- #include <linux/init.h>
- #include <linux/netdevice.h>
- #include <linux/etherdevice.h>
--#include <linux/mii.h>
--#include <linux/mutex.h>
- #include <linux/dma-mapping.h>
--#include <linux/ethtool.h>
- #include <linux/platform_device.h>
-+#include <linux/phy.h>
- 
- #include <asm/arch/board.h>
-+#if defined(CONFIG_ARCH_AT91)
-+#include <asm/arch/cpu.h>
-+#endif
- 
- #include "macb.h"
- 
-@@ -85,172 +86,202 @@ static void __init macb_get_hwaddr(struct macb *bp)
- 		memcpy(bp->dev->dev_addr, addr, sizeof(addr));
- }
- 
--static void macb_enable_mdio(struct macb *bp)
-+static int macb_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
- {
--	unsigned long flags;
--	u32 reg;
--
--	spin_lock_irqsave(&bp->lock, flags);
--	reg = macb_readl(bp, NCR);
--	reg |= MACB_BIT(MPE);
--	macb_writel(bp, NCR, reg);
--	macb_writel(bp, IER, MACB_BIT(MFD));
--	spin_unlock_irqrestore(&bp->lock, flags);
--}
--
--static void macb_disable_mdio(struct macb *bp)
--{
--	unsigned long flags;
--	u32 reg;
--
--	spin_lock_irqsave(&bp->lock, flags);
--	reg = macb_readl(bp, NCR);
--	reg &= ~MACB_BIT(MPE);
--	macb_writel(bp, NCR, reg);
--	macb_writel(bp, IDR, MACB_BIT(MFD));
--	spin_unlock_irqrestore(&bp->lock, flags);
--}
--
--static int macb_mdio_read(struct net_device *dev, int phy_id, int location)
--{
--	struct macb *bp = netdev_priv(dev);
-+	struct macb *bp = bus->priv;
- 	int value;
- 
--	mutex_lock(&bp->mdio_mutex);
--
--	macb_enable_mdio(bp);
- 	macb_writel(bp, MAN, (MACB_BF(SOF, MACB_MAN_SOF)
- 			      | MACB_BF(RW, MACB_MAN_READ)
--			      | MACB_BF(PHYA, phy_id)
--			      | MACB_BF(REGA, location)
-+			      | MACB_BF(PHYA, mii_id)
-+			      | MACB_BF(REGA, regnum)
- 			      | MACB_BF(CODE, MACB_MAN_CODE)));
- 
--	wait_for_completion(&bp->mdio_complete);
-+	/* wait for end of transfer */
-+	while (!MACB_BFEXT(IDLE, macb_readl(bp, NSR)))
-+		cpu_relax();
- 
- 	value = MACB_BFEXT(DATA, macb_readl(bp, MAN));
--	macb_disable_mdio(bp);
--	mutex_unlock(&bp->mdio_mutex);
- 
- 	return value;
- }
- 
--static void macb_mdio_write(struct net_device *dev, int phy_id,
--			    int location, int val)
-+static int macb_mdio_write(struct mii_bus *bus, int mii_id, int regnum,
-+			   u16 value)
- {
--	struct macb *bp = netdev_priv(dev);
--
--	dev_dbg(&bp->pdev->dev, "mdio_write %02x:%02x <- %04x\n",
--		phy_id, location, val);
--
--	mutex_lock(&bp->mdio_mutex);
--	macb_enable_mdio(bp);
-+	struct macb *bp = bus->priv;
- 
- 	macb_writel(bp, MAN, (MACB_BF(SOF, MACB_MAN_SOF)
- 			      | MACB_BF(RW, MACB_MAN_WRITE)
--			      | MACB_BF(PHYA, phy_id)
--			      | MACB_BF(REGA, location)
-+			      | MACB_BF(PHYA, mii_id)
-+			      | MACB_BF(REGA, regnum)
- 			      | MACB_BF(CODE, MACB_MAN_CODE)
--			      | MACB_BF(DATA, val)));
-+			      | MACB_BF(DATA, value)));
- 
--	wait_for_completion(&bp->mdio_complete);
-+	/* wait for end of transfer */
-+	while (!MACB_BFEXT(IDLE, macb_readl(bp, NSR)))
-+		cpu_relax();
- 
--	macb_disable_mdio(bp);
--	mutex_unlock(&bp->mdio_mutex);
-+	return 0;
- }
- 
--static int macb_phy_probe(struct macb *bp)
-+static int macb_mdio_reset(struct mii_bus *bus)
- {
--	int phy_address;
--	u16 phyid1, phyid2;
-+	return 0;
-+}
- 
--	for (phy_address = 0; phy_address < 32; phy_address++) {
--		phyid1 = macb_mdio_read(bp->dev, phy_address, MII_PHYSID1);
--		phyid2 = macb_mdio_read(bp->dev, phy_address, MII_PHYSID2);
-+static void macb_handle_link_change(struct net_device *dev)
-+{
-+	struct macb *bp = netdev_priv(dev);
-+	struct phy_device *phydev = bp->phy_dev;
-+	unsigned long flags;
- 
--		if (phyid1 != 0xffff && phyid1 != 0x0000
--		    && phyid2 != 0xffff && phyid2 != 0x0000)
--			break;
-+	int status_change = 0;
-+
-+	spin_lock_irqsave(&bp->lock, flags);
-+
-+	if (phydev->link) {
-+		if ((bp->speed != phydev->speed) ||
-+		    (bp->duplex != phydev->duplex)) {
-+			u32 reg;
-+
-+			reg = macb_readl(bp, NCFGR);
-+			reg &= ~(MACB_BIT(SPD) | MACB_BIT(FD));
-+
-+			if (phydev->duplex)
-+				reg |= MACB_BIT(FD);
-+			if (phydev->speed)
-+				reg |= MACB_BIT(SPD);
-+
-+			macb_writel(bp, NCFGR, reg);
-+
-+			bp->speed = phydev->speed;
-+			bp->duplex = phydev->duplex;
-+			status_change = 1;
-+		}
- 	}
- 
--	if (phy_address == 32)
--		return -ENODEV;
-+	if (phydev->link != bp->link) {
-+		if (phydev->link)
-+			netif_schedule(dev);
-+		else {
-+			bp->speed = 0;
-+			bp->duplex = -1;
-+		}
-+		bp->link = phydev->link;
- 
--	dev_info(&bp->pdev->dev,
--		 "detected PHY at address %d (ID %04x:%04x)\n",
--		 phy_address, phyid1, phyid2);
-+		status_change = 1;
-+	}
- 
--	bp->mii.phy_id = phy_address;
--	return 0;
-+	spin_unlock_irqrestore(&bp->lock, flags);
-+
-+	if (status_change) {
-+		if (phydev->link)
-+			printk(KERN_INFO "%s: link up (%d/%s)\n",
-+			       dev->name, phydev->speed,
-+			       DUPLEX_FULL == phydev->duplex ? "Full":"Half");
-+		else
-+			printk(KERN_INFO "%s: link down\n", dev->name);
-+	}
- }
- 
--static void macb_set_media(struct macb *bp, int media)
-+/* based on au1000_eth. c*/
-+static int macb_mii_probe(struct net_device *dev)
- {
--	u32 reg;
-+	struct macb *bp = netdev_priv(dev);
-+	struct phy_device *phydev = NULL;
-+	struct eth_platform_data *pdata;
-+	int phy_addr;
- 
--	spin_lock_irq(&bp->lock);
--	reg = macb_readl(bp, NCFGR);
--	reg &= ~(MACB_BIT(SPD) | MACB_BIT(FD));
--	if (media & (ADVERTISE_100HALF | ADVERTISE_100FULL))
--		reg |= MACB_BIT(SPD);
--	if (media & ADVERTISE_FULL)
--		reg |= MACB_BIT(FD);
--	macb_writel(bp, NCFGR, reg);
--	spin_unlock_irq(&bp->lock);
-+	/* find the first phy */
-+	for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) {
-+		if (bp->mii_bus.phy_map[phy_addr]) {
-+			phydev = bp->mii_bus.phy_map[phy_addr];
-+			break;
-+		}
-+	}
-+
-+	if (!phydev) {
-+		printk (KERN_ERR "%s: no PHY found\n", dev->name);
-+		return -1;
-+	}
-+
-+	pdata = bp->pdev->dev.platform_data;
-+	/* TODO : add pin_irq */
-+
-+	/* attach the mac to the phy */
-+	if (pdata && pdata->is_rmii) {
-+		phydev = phy_connect(dev, phydev->dev.bus_id,
-+			&macb_handle_link_change, 0, PHY_INTERFACE_MODE_RMII);
-+	} else {
-+		phydev = phy_connect(dev, phydev->dev.bus_id,
-+			&macb_handle_link_change, 0, PHY_INTERFACE_MODE_MII);
-+	}
-+
-+	if (IS_ERR(phydev)) {
-+		printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name);
-+		return PTR_ERR(phydev);
-+	}
-+
-+	/* mask with MAC supported features */
-+	phydev->supported &= PHY_BASIC_FEATURES;
-+
-+	phydev->advertising = phydev->supported;
-+
-+	bp->link = 0;
-+	bp->speed = 0;
-+	bp->duplex = -1;
-+	bp->phy_dev = phydev;
-+
-+	return 0;
- }
- 
--static void macb_check_media(struct macb *bp, int ok_to_print, int init_media)
-+static int macb_mii_init(struct macb *bp)
- {
--	struct mii_if_info *mii = &bp->mii;
--	unsigned int old_carrier, new_carrier;
--	int advertise, lpa, media, duplex;
-+	struct eth_platform_data *pdata;
-+	int err = -ENXIO, i;
- 
--	/* if forced media, go no further */
--	if (mii->force_media)
--		return;
-+	/* Enable managment port */
-+	macb_writel(bp, NCR, MACB_BIT(MPE));
- 
--	/* check current and old link status */
--	old_carrier = netif_carrier_ok(mii->dev) ? 1 : 0;
--	new_carrier = (unsigned int) mii_link_ok(mii);
-+	bp->mii_bus.name = "MACB_mii_bus",
-+	bp->mii_bus.read = &macb_mdio_read,
-+	bp->mii_bus.write = &macb_mdio_write,
-+	bp->mii_bus.reset = &macb_mdio_reset,
-+	bp->mii_bus.id = bp->pdev->id,
-+	bp->mii_bus.priv = bp,
-+	bp->mii_bus.dev = &bp->dev->dev;
-+	pdata = bp->pdev->dev.platform_data;
- 
--	/* if carrier state did not change, assume nothing else did */
--	if (!init_media && old_carrier == new_carrier)
--		return;
-+	if (pdata)
-+		bp->mii_bus.phy_mask = pdata->phy_mask;
- 
--	/* no carrier, nothing much to do */
--	if (!new_carrier) {
--		netif_carrier_off(mii->dev);
--		printk(KERN_INFO "%s: link down\n", mii->dev->name);
--		return;
-+	bp->mii_bus.irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
-+	if (!bp->mii_bus.irq) {
-+		err = -ENOMEM;
-+		goto err_out;
- 	}
- 
--	/*
--	 * we have carrier, see who's on the other end
--	 */
--	netif_carrier_on(mii->dev);
-+	for (i = 0; i < PHY_MAX_ADDR; i++)
-+		bp->mii_bus.irq[i] = PHY_POLL;
- 
--	/* get MII advertise and LPA values */
--	if (!init_media && mii->advertising) {
--		advertise = mii->advertising;
--	} else {
--		advertise = mii->mdio_read(mii->dev, mii->phy_id, MII_ADVERTISE);
--		mii->advertising = advertise;
--	}
--	lpa = mii->mdio_read(mii->dev, mii->phy_id, MII_LPA);
-+	platform_set_drvdata(bp->dev, &bp->mii_bus);
- 
--	/* figure out media and duplex from advertise and LPA values */
--	media = mii_nway_result(lpa & advertise);
--	duplex = (media & ADVERTISE_FULL) ? 1 : 0;
-+	if (mdiobus_register(&bp->mii_bus))
-+		goto err_out_free_mdio_irq;
- 
--	if (ok_to_print)
--		printk(KERN_INFO "%s: link up, %sMbps, %s-duplex, lpa 0x%04X\n",
--		       mii->dev->name,
--		       media & (ADVERTISE_100FULL | ADVERTISE_100HALF) ? "100" : "10",
--		       duplex ? "full" : "half", lpa);
-+	if (macb_mii_probe(bp->dev) != 0) {
-+		goto err_out_unregister_bus;
-+	}
- 
--	mii->full_duplex = duplex;
-+	return 0;
- 
--	/* Let the MAC know about the new link state */
--	macb_set_media(bp, media);
-+err_out_unregister_bus:
-+	mdiobus_unregister(&bp->mii_bus);
-+err_out_free_mdio_irq:
-+	kfree(bp->mii_bus.irq);
-+err_out:
-+	return err;
- }
- 
- static void macb_update_stats(struct macb *bp)
-@@ -265,16 +296,6 @@ static void macb_update_stats(struct macb *bp)
- 		*p += __raw_readl(reg);
- }
- 
--static void macb_periodic_task(struct work_struct *work)
--{
--	struct macb *bp = container_of(work, struct macb, periodic_task.work);
--
--	macb_update_stats(bp);
--	macb_check_media(bp, 1, 0);
--
--	schedule_delayed_work(&bp->periodic_task, HZ);
--}
--
- static void macb_tx(struct macb *bp)
- {
- 	unsigned int tail;
-@@ -519,9 +540,6 @@ static irqreturn_t macb_interrupt(int irq, void *dev_id)
- 	spin_lock(&bp->lock);
- 
- 	while (status) {
--		if (status & MACB_BIT(MFD))
--			complete(&bp->mdio_complete);
--
- 		/* close possible race with dev_close */
- 		if (unlikely(!netif_running(dev))) {
- 			macb_writel(bp, IDR, ~0UL);
-@@ -535,7 +553,8 @@ static irqreturn_t macb_interrupt(int irq, void *dev_id)
- 				 * until we have processed the buffers
- 				 */
- 				macb_writel(bp, IDR, MACB_RX_INT_FLAGS);
--				dev_dbg(&bp->pdev->dev, "scheduling RX softirq\n");
-+				dev_dbg(&bp->pdev->dev,
-+					"scheduling RX softirq\n");
- 				__netif_rx_schedule(dev);
- 			}
- 		}
-@@ -765,7 +784,7 @@ static void macb_init_hw(struct macb *bp)
- 	macb_writel(bp, TBQP, bp->tx_ring_dma);
- 
- 	/* Enable TX and RX */
--	macb_writel(bp, NCR, MACB_BIT(RE) | MACB_BIT(TE));
-+	macb_writel(bp, NCR, MACB_BIT(RE) | MACB_BIT(TE) | MACB_BIT(MPE));
- 
- 	/* Enable interrupts */
- 	macb_writel(bp, IER, (MACB_BIT(RCOMP)
-@@ -776,18 +795,126 @@ static void macb_init_hw(struct macb *bp)
- 			      | MACB_BIT(TCOMP)
- 			      | MACB_BIT(ISR_ROVR)
- 			      | MACB_BIT(HRESP)));
-+
- }
- 
--static void macb_init_phy(struct net_device *dev)
-+/*
-+ * The hash address register is 64 bits long and takes up two
-+ * locations in the memory map.  The least significant bits are stored
-+ * in EMAC_HSL and the most significant bits in EMAC_HSH.
-+ *
-+ * The unicast hash enable and the multicast hash enable bits in the
-+ * network configuration register enable the reception of hash matched
-+ * frames. The destination address is reduced to a 6 bit index into
-+ * the 64 bit hash register using the following hash function.  The
-+ * hash function is an exclusive or of every sixth bit of the
-+ * destination address.
-+ *
-+ * hi[5] = da[5] ^ da[11] ^ da[17] ^ da[23] ^ da[29] ^ da[35] ^ da[41] ^ da[47]
-+ * hi[4] = da[4] ^ da[10] ^ da[16] ^ da[22] ^ da[28] ^ da[34] ^ da[40] ^ da[46]
-+ * hi[3] = da[3] ^ da[09] ^ da[15] ^ da[21] ^ da[27] ^ da[33] ^ da[39] ^ da[45]
-+ * hi[2] = da[2] ^ da[08] ^ da[14] ^ da[20] ^ da[26] ^ da[32] ^ da[38] ^ da[44]
-+ * hi[1] = da[1] ^ da[07] ^ da[13] ^ da[19] ^ da[25] ^ da[31] ^ da[37] ^ da[43]
-+ * hi[0] = da[0] ^ da[06] ^ da[12] ^ da[18] ^ da[24] ^ da[30] ^ da[36] ^ da[42]
-+ *
-+ * da[0] represents the least significant bit of the first byte
-+ * received, that is, the multicast/unicast indicator, and da[47]
-+ * represents the most significant bit of the last byte received.  If
-+ * the hash index, hi[n], points to a bit that is set in the hash
-+ * register then the frame will be matched according to whether the
-+ * frame is multicast or unicast.  A multicast match will be signalled
-+ * if the multicast hash enable bit is set, da[0] is 1 and the hash
-+ * index points to a bit set in the hash register.  A unicast match
-+ * will be signalled if the unicast hash enable bit is set, da[0] is 0
-+ * and the hash index points to a bit set in the hash register.  To
-+ * receive all multicast frames, the hash register should be set with
-+ * all ones and the multicast hash enable bit should be set in the
-+ * network configuration register.
-+ */
-+
-+static inline int hash_bit_value(int bitnr, __u8 *addr)
- {
-+	if (addr[bitnr / 8] & (1 << (bitnr % 8)))
-+		return 1;
-+	return 0;
-+}
-+
-+/*
-+ * Return the hash index value for the specified address.
-+ */
-+static int hash_get_index(__u8 *addr)
-+{
-+	int i, j, bitval;
-+	int hash_index = 0;
-+
-+	for (j = 0; j < 6; j++) {
-+		for (i = 0, bitval = 0; i < 8; i++)
-+			bitval ^= hash_bit_value(i*6 + j, addr);
-+
-+		hash_index |= (bitval << j);
-+	}
-+
-+	return hash_index;
-+}
-+
-+/*
-+ * Add multicast addresses to the internal multicast-hash table.
-+ */
-+static void macb_sethashtable(struct net_device *dev)
-+{
-+	struct dev_mc_list *curr;
-+	unsigned long mc_filter[2];
-+	unsigned int i, bitnr;
-+	struct macb *bp = netdev_priv(dev);
-+
-+	mc_filter[0] = mc_filter[1] = 0;
-+
-+	curr = dev->mc_list;
-+	for (i = 0; i < dev->mc_count; i++, curr = curr->next) {
-+		if (!curr) break;	/* unexpected end of list */
-+
-+		bitnr = hash_get_index(curr->dmi_addr);
-+		mc_filter[bitnr >> 5] |= 1 << (bitnr & 31);
-+	}
-+
-+	macb_writel(bp, HRB, mc_filter[0]);
-+	macb_writel(bp, HRT, mc_filter[1]);
-+}
-+
-+/*
-+ * Enable/Disable promiscuous and multicast modes.
-+ */
-+static void macb_set_rx_mode(struct net_device *dev)
-+{
-+	unsigned long cfg;
- 	struct macb *bp = netdev_priv(dev);
- 
--	/* Set some reasonable default settings */
--	macb_mdio_write(dev, bp->mii.phy_id, MII_ADVERTISE,
--			ADVERTISE_CSMA | ADVERTISE_ALL);
--	macb_mdio_write(dev, bp->mii.phy_id, MII_BMCR,
--			(BMCR_SPEED100 | BMCR_ANENABLE
--			 | BMCR_ANRESTART | BMCR_FULLDPLX));
-+	cfg = macb_readl(bp, NCFGR);
-+
-+	if (dev->flags & IFF_PROMISC)
-+		/* Enable promiscuous mode */
-+		cfg |= MACB_BIT(CAF);
-+	else if (dev->flags & (~IFF_PROMISC))
-+		 /* Disable promiscuous mode */
-+		cfg &= ~MACB_BIT(CAF);
-+
-+	if (dev->flags & IFF_ALLMULTI) {
-+		/* Enable all multicast mode */
-+		macb_writel(bp, HRB, -1);
-+		macb_writel(bp, HRT, -1);
-+		cfg |= MACB_BIT(NCFGR_MTI);
-+	} else if (dev->mc_count > 0) {
-+		/* Enable specific multicasts */
-+		macb_sethashtable(dev);
-+		cfg |= MACB_BIT(NCFGR_MTI);
-+	} else if (dev->flags & (~IFF_ALLMULTI)) {
-+		/* Disable all multicast mode */
-+		macb_writel(bp, HRB, 0);
-+		macb_writel(bp, HRT, 0);
-+		cfg &= ~MACB_BIT(NCFGR_MTI);
-+	}
-+
-+	macb_writel(bp, NCFGR, cfg);
- }
- 
- static int macb_open(struct net_device *dev)
-@@ -797,6 +924,10 @@ static int macb_open(struct net_device *dev)
- 
- 	dev_dbg(&bp->pdev->dev, "open\n");
- 
-+	/* if the phy is not yet register, retry later*/
-+	if (!bp->phy_dev)
-+		return -EAGAIN;
-+
- 	if (!is_valid_ether_addr(dev->dev_addr))
- 		return -EADDRNOTAVAIL;
- 
-@@ -810,12 +941,11 @@ static int macb_open(struct net_device *dev)
- 
- 	macb_init_rings(bp);
- 	macb_init_hw(bp);
--	macb_init_phy(dev);
- 
--	macb_check_media(bp, 1, 1);
--	netif_start_queue(dev);
-+	/* schedule a link state check */
-+	phy_start(bp->phy_dev);
- 
--	schedule_delayed_work(&bp->periodic_task, HZ);
-+	netif_start_queue(dev);
- 
- 	return 0;
- }
-@@ -825,10 +955,11 @@ static int macb_close(struct net_device *dev)
- 	struct macb *bp = netdev_priv(dev);
- 	unsigned long flags;
- 
--	cancel_rearming_delayed_work(&bp->periodic_task);
--
- 	netif_stop_queue(dev);
- 
-+	if (bp->phy_dev)
-+		phy_stop(bp->phy_dev);
-+
- 	spin_lock_irqsave(&bp->lock, flags);
- 	macb_reset_hw(bp);
- 	netif_carrier_off(dev);
-@@ -845,6 +976,9 @@ static struct net_device_stats *macb_get_stats(struct net_device *dev)
- 	struct net_device_stats *nstat = &bp->stats;
- 	struct macb_stats *hwstat = &bp->hw_stats;
- 
-+	/* read stats from hardware */
-+	macb_update_stats(bp);
-+
- 	/* Convert HW stats into netdevice stats */
- 	nstat->rx_errors = (hwstat->rx_fcs_errors +
- 			    hwstat->rx_align_errors +
-@@ -882,18 +1016,27 @@ static struct net_device_stats *macb_get_stats(struct net_device *dev)
- static int macb_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
- {
- 	struct macb *bp = netdev_priv(dev);
-+	struct phy_device *phydev = bp->phy_dev;
- 
--	return mii_ethtool_gset(&bp->mii, cmd);
-+	if (!phydev)
-+		return -ENODEV;
-+
-+	return phy_ethtool_gset(phydev, cmd);
- }
- 
- static int macb_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
- {
- 	struct macb *bp = netdev_priv(dev);
-+	struct phy_device *phydev = bp->phy_dev;
- 
--	return mii_ethtool_sset(&bp->mii, cmd);
-+	if (!phydev)
-+		return -ENODEV;
-+
-+	return phy_ethtool_sset(phydev, cmd);
- }
- 
--static void macb_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
-+static void macb_get_drvinfo(struct net_device *dev,
-+			     struct ethtool_drvinfo *info)
- {
- 	struct macb *bp = netdev_priv(dev);
- 
-@@ -902,104 +1045,34 @@ static void macb_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *inf
- 	strcpy(info->bus_info, bp->pdev->dev.bus_id);
- }
- 
--static int macb_nway_reset(struct net_device *dev)
--{
--	struct macb *bp = netdev_priv(dev);
--	return mii_nway_restart(&bp->mii);
--}
--
- static struct ethtool_ops macb_ethtool_ops = {
- 	.get_settings		= macb_get_settings,
- 	.set_settings		= macb_set_settings,
- 	.get_drvinfo		= macb_get_drvinfo,
--	.nway_reset		= macb_nway_reset,
- 	.get_link		= ethtool_op_get_link,
- };
- 
- static int macb_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
- {
- 	struct macb *bp = netdev_priv(dev);
-+	struct phy_device *phydev = bp->phy_dev;
- 
- 	if (!netif_running(dev))
- 		return -EINVAL;
- 
--	return generic_mii_ioctl(&bp->mii, if_mii(rq), cmd, NULL);
--}
--
--static ssize_t macb_mii_show(const struct device *_dev, char *buf,
--			unsigned long addr)
--{
--	struct net_device *dev = to_net_dev(_dev);
--	struct macb *bp = netdev_priv(dev);
--	ssize_t ret = -EINVAL;
--
--	if (netif_running(dev)) {
--		int value;
--		value = macb_mdio_read(dev, bp->mii.phy_id, addr);
--		ret = sprintf(buf, "0x%04x\n", (uint16_t)value);
--	}
--
--	return ret;
--}
--
--#define MII_ENTRY(name, addr)					\
--static ssize_t show_##name(struct device *_dev,			\
--			   struct device_attribute *attr,	\
--			   char *buf)				\
--{								\
--	return macb_mii_show(_dev, buf, addr);			\
--}								\
--static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)
--
--MII_ENTRY(bmcr, MII_BMCR);
--MII_ENTRY(bmsr, MII_BMSR);
--MII_ENTRY(physid1, MII_PHYSID1);
--MII_ENTRY(physid2, MII_PHYSID2);
--MII_ENTRY(advertise, MII_ADVERTISE);
--MII_ENTRY(lpa, MII_LPA);
--MII_ENTRY(expansion, MII_EXPANSION);
--
--static struct attribute *macb_mii_attrs[] = {
--	&dev_attr_bmcr.attr,
--	&dev_attr_bmsr.attr,
--	&dev_attr_physid1.attr,
--	&dev_attr_physid2.attr,
--	&dev_attr_advertise.attr,
--	&dev_attr_lpa.attr,
--	&dev_attr_expansion.attr,
--	NULL,
--};
--
--static struct attribute_group macb_mii_group = {
--	.name	= "mii",
--	.attrs	= macb_mii_attrs,
--};
--
--static void macb_unregister_sysfs(struct net_device *net)
--{
--	struct device *_dev = &net->dev;
-+	if (!phydev)
-+		return -ENODEV;
- 
--	sysfs_remove_group(&_dev->kobj, &macb_mii_group);
-+	return phy_mii_ioctl(phydev, if_mii(rq), cmd);
- }
- 
--static int macb_register_sysfs(struct net_device *net)
--{
--	struct device *_dev = &net->dev;
--	int ret;
--
--	ret = sysfs_create_group(&_dev->kobj, &macb_mii_group);
--	if (ret)
--		printk(KERN_WARNING
--		       "%s: sysfs mii attribute registration failed: %d\n",
--		       net->name, ret);
--	return ret;
--}
- static int __devinit macb_probe(struct platform_device *pdev)
- {
- 	struct eth_platform_data *pdata;
- 	struct resource *regs;
- 	struct net_device *dev;
- 	struct macb *bp;
-+	struct phy_device *phydev;
- 	unsigned long pclk_hz;
- 	u32 config;
- 	int err = -ENXIO;
-@@ -1073,6 +1146,7 @@ static int __devinit macb_probe(struct platform_device *pdev)
- 	dev->stop = macb_close;
- 	dev->hard_start_xmit = macb_start_xmit;
- 	dev->get_stats = macb_get_stats;
-+	dev->set_multicast_list = macb_set_rx_mode;
- 	dev->do_ioctl = macb_ioctl;
- 	dev->poll = macb_poll;
- 	dev->weight = 64;
-@@ -1080,10 +1154,6 @@ static int __devinit macb_probe(struct platform_device *pdev)
- 
- 	dev->base_addr = regs->start;
- 
--	INIT_DELAYED_WORK(&bp->periodic_task, macb_periodic_task);
--	mutex_init(&bp->mdio_mutex);
--	init_completion(&bp->mdio_complete);
--
- 	/* Set MII management clock divider */
- 	pclk_hz = clk_get_rate(bp->pclk);
- 	if (pclk_hz <= 20000000)
-@@ -1096,20 +1166,9 @@ static int __devinit macb_probe(struct platform_device *pdev)
- 		config = MACB_BF(CLK, MACB_CLK_DIV64);
- 	macb_writel(bp, NCFGR, config);
- 
--	bp->mii.dev = dev;
--	bp->mii.mdio_read = macb_mdio_read;
--	bp->mii.mdio_write = macb_mdio_write;
--	bp->mii.phy_id_mask = 0x1f;
--	bp->mii.reg_num_mask = 0x1f;
--
- 	macb_get_hwaddr(bp);
--	err = macb_phy_probe(bp);
--	if (err) {
--		dev_err(&pdev->dev, "Failed to detect PHY, aborting.\n");
--		goto err_out_free_irq;
--	}
--
- 	pdata = pdev->dev.platform_data;
-+
- 	if (pdata && pdata->is_rmii)
- #if defined(CONFIG_ARCH_AT91)
- 		macb_writel(bp, USRIO, (MACB_BIT(RMII) | MACB_BIT(CLKEN)) );
-@@ -1131,9 +1190,11 @@ static int __devinit macb_probe(struct platform_device *pdev)
- 		goto err_out_free_irq;
- 	}
- 
--	platform_set_drvdata(pdev, dev);
-+	if (macb_mii_init(bp) != 0) {
-+		goto err_out_unregister_netdev;
-+	}
- 
--	macb_register_sysfs(dev);
-+	platform_set_drvdata(pdev, dev);
- 
- 	printk(KERN_INFO "%s: Atmel MACB at 0x%08lx irq %d "
- 	       "(%02x:%02x:%02x:%02x:%02x:%02x)\n",
-@@ -1141,8 +1202,15 @@ static int __devinit macb_probe(struct platform_device *pdev)
- 	       dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2],
- 	       dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5]);
- 
-+	phydev = bp->phy_dev;
-+	printk(KERN_INFO "%s: attached PHY driver [%s] "
-+		"(mii_bus:phy_addr=%s, irq=%d)\n",
-+		dev->name, phydev->drv->name, phydev->dev.bus_id, phydev->irq);
-+
- 	return 0;
- 
-+err_out_unregister_netdev:
-+	unregister_netdev(dev);
- err_out_free_irq:
- 	free_irq(dev->irq, dev);
- err_out_iounmap:
-@@ -1153,7 +1221,9 @@ err_out_disable_clocks:
- 	clk_put(bp->hclk);
- #endif
- 	clk_disable(bp->pclk);
-+#ifndef CONFIG_ARCH_AT91
- err_out_put_pclk:
-+#endif
- 	clk_put(bp->pclk);
- err_out_free_dev:
- 	free_netdev(dev);
-@@ -1171,7 +1241,8 @@ static int __devexit macb_remove(struct platform_device *pdev)
- 
- 	if (dev) {
- 		bp = netdev_priv(dev);
--		macb_unregister_sysfs(dev);
-+		mdiobus_unregister(&bp->mii_bus);
-+		kfree(bp->mii_bus.irq);
- 		unregister_netdev(dev);
- 		free_irq(dev->irq, dev);
- 		iounmap(bp->regs);
-diff --git a/drivers/net/macb.h b/drivers/net/macb.h
-index b3bb218..4e3283e 100644
---- a/drivers/net/macb.h
-+++ b/drivers/net/macb.h
-@@ -383,11 +383,11 @@ struct macb {
- 
- 	unsigned int		rx_pending, tx_pending;
- 
--	struct delayed_work	periodic_task;
--
--	struct mutex		mdio_mutex;
--	struct completion	mdio_complete;
--	struct mii_if_info	mii;
-+	struct mii_bus		mii_bus;
-+	struct phy_device	*phy_dev;
-+	unsigned int 		link;
-+	unsigned int 		speed;
-+	unsigned int 		duplex;
- };
- 
- #endif /* _MACB_H */
-diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
-index 4e4c10a..6d014fb 100644
---- a/drivers/rtc/Kconfig
-+++ b/drivers/rtc/Kconfig
-@@ -379,6 +379,13 @@ config RTC_DRV_PL031
- 	  To compile this driver as a module, choose M here: the
- 	  module will be called rtc-pl031.
- 
-+config RTC_DRV_AT32AP700X
-+	tristate "AT32AP700X series RTC"
-+	depends on RTC_CLASS && PLATFORM_AT32AP
-+	help
-+	  Driver for the internal RTC (Realtime Clock) on Atmel AVR32
-+	  AT32AP700x family processors.
-+
- config RTC_DRV_AT91RM9200
- 	tristate "AT91RM9200"
- 	depends on RTC_CLASS && ARCH_AT91RM9200
-diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile
-index a1afbc2..5fb1c10 100644
---- a/drivers/rtc/Makefile
-+++ b/drivers/rtc/Makefile
-@@ -19,6 +19,7 @@ obj-$(CONFIG_RTC_DRV_CMOS)	+= rtc-cmos.o
- obj-$(CONFIG_RTC_DRV_X1205)	+= rtc-x1205.o
- obj-$(CONFIG_RTC_DRV_ISL1208)	+= rtc-isl1208.o
- obj-$(CONFIG_RTC_DRV_TEST)	+= rtc-test.o
-+obj-$(CONFIG_RTC_DRV_AT32AP700X)	+= rtc-at32ap700x.o
- obj-$(CONFIG_RTC_DRV_DS1307)	+= rtc-ds1307.o
- obj-$(CONFIG_RTC_DRV_DS1672)	+= rtc-ds1672.o
- obj-$(CONFIG_RTC_DRV_DS1742)	+= rtc-ds1742.o
-diff --git a/drivers/rtc/rtc-at32ap700x.c b/drivers/rtc/rtc-at32ap700x.c
-new file mode 100644
-index 0000000..2999214
---- /dev/null
-+++ b/drivers/rtc/rtc-at32ap700x.c
-@@ -0,0 +1,317 @@
-+/*
-+ * An RTC driver for the AVR32 AT32AP700x processor series.
-+ *
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published
-+ * by the Free Software Foundation.
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/platform_device.h>
-+#include <linux/rtc.h>
-+#include <linux/io.h>
-+
-+/*
-+ * This is a bare-bones RTC. It runs during most system sleep states, but has
-+ * no battery backup and gets reset during system restart.  It must be
-+ * initialized from an external clock (network, I2C, etc) before it can be of
-+ * much use.
-+ *
-+ * The alarm functionality is limited by the hardware, not supporting
-+ * periodic interrupts.
-+ */
-+
-+#define RTC_CTRL		0x00
-+#define RTC_CTRL_EN		   0
-+#define RTC_CTRL_PCLR		   1
-+#define RTC_CTRL_TOPEN		   2
-+#define RTC_CTRL_PSEL		   8
-+
-+#define RTC_VAL			0x04
-+
-+#define RTC_TOP			0x08
-+
-+#define RTC_IER			0x10
-+#define RTC_IER_TOPI		   0
-+
-+#define RTC_IDR			0x14
-+#define RTC_IDR_TOPI		   0
-+
-+#define RTC_IMR			0x18
-+#define RTC_IMR_TOPI		   0
-+
-+#define RTC_ISR			0x1c
-+#define RTC_ISR_TOPI		   0
-+
-+#define RTC_ICR			0x20
-+#define RTC_ICR_TOPI		   0
-+
-+#define RTC_BIT(name)		(1 << RTC_##name)
-+#define RTC_BF(name, value)	((value) << RTC_##name)
-+
-+#define rtc_readl(dev, reg)				\
-+	__raw_readl((dev)->regs + RTC_##reg)
-+#define rtc_writel(dev, reg, value)			\
-+	__raw_writel((value), (dev)->regs + RTC_##reg)
-+
-+struct rtc_at32ap700x {
-+	struct rtc_device	*rtc;
-+	void __iomem		*regs;
-+	unsigned long		alarm_time;
-+	unsigned long		irq;
-+	/* Protect against concurrent register access. */
-+	spinlock_t		lock;
-+};
-+
-+static int at32_rtc_readtime(struct device *dev, struct rtc_time *tm)
-+{
-+	struct rtc_at32ap700x *rtc = dev_get_drvdata(dev);
-+	unsigned long now;
-+
-+	now = rtc_readl(rtc, VAL);
-+	rtc_time_to_tm(now, tm);
-+
-+	return 0;
-+}
-+
-+static int at32_rtc_settime(struct device *dev, struct rtc_time *tm)
-+{
-+	struct rtc_at32ap700x *rtc = dev_get_drvdata(dev);
-+	unsigned long now;
-+	int ret;
-+
-+	ret = rtc_tm_to_time(tm, &now);
-+	if (ret == 0)
-+		rtc_writel(rtc, VAL, now);
-+
-+	return ret;
-+}
-+
-+static int at32_rtc_readalarm(struct device *dev, struct rtc_wkalrm *alrm)
-+{
-+	struct rtc_at32ap700x *rtc = dev_get_drvdata(dev);
-+
-+	rtc_time_to_tm(rtc->alarm_time, &alrm->time);
-+	alrm->pending = rtc_readl(rtc, IMR) & RTC_BIT(IMR_TOPI) ? 1 : 0;
-+
-+	return 0;
-+}
-+
-+static int at32_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
-+{
-+	struct rtc_at32ap700x *rtc = dev_get_drvdata(dev);
-+	unsigned long rtc_unix_time;
-+	unsigned long alarm_unix_time;
-+	int ret;
-+
-+	rtc_unix_time = rtc_readl(rtc, VAL);
-+
-+	ret = rtc_tm_to_time(&alrm->time, &alarm_unix_time);
-+	if (ret)
-+		return ret;
-+
-+	if (alarm_unix_time < rtc_unix_time)
-+		return -EINVAL;
-+
-+	spin_lock_irq(&rtc->lock);
-+	rtc->alarm_time = alarm_unix_time;
-+	rtc_writel(rtc, TOP, rtc->alarm_time);
-+	if (alrm->pending)
-+		rtc_writel(rtc, CTRL, rtc_readl(rtc, CTRL)
-+				| RTC_BIT(CTRL_TOPEN));
-+	else
-+		rtc_writel(rtc, CTRL, rtc_readl(rtc, CTRL)
-+				& ~RTC_BIT(CTRL_TOPEN));
-+	spin_unlock_irq(&rtc->lock);
-+
-+	return ret;
-+}
-+
-+static int at32_rtc_ioctl(struct device *dev, unsigned int cmd,
-+			unsigned long arg)
-+{
-+	struct rtc_at32ap700x *rtc = dev_get_drvdata(dev);
-+	int ret = 0;
-+
-+	spin_lock_irq(&rtc->lock);
-+
-+	switch (cmd) {
-+	case RTC_AIE_ON:
-+		if (rtc_readl(rtc, VAL) > rtc->alarm_time) {
-+			ret = -EINVAL;
-+			break;
-+		}
-+		rtc_writel(rtc, CTRL, rtc_readl(rtc, CTRL)
-+				| RTC_BIT(CTRL_TOPEN));
-+		rtc_writel(rtc, ICR, RTC_BIT(ICR_TOPI));
-+		rtc_writel(rtc, IER, RTC_BIT(IER_TOPI));
-+		break;
-+	case RTC_AIE_OFF:
-+		rtc_writel(rtc, CTRL, rtc_readl(rtc, CTRL)
-+				& ~RTC_BIT(CTRL_TOPEN));
-+		rtc_writel(rtc, IDR, RTC_BIT(IDR_TOPI));
-+		rtc_writel(rtc, ICR, RTC_BIT(ICR_TOPI));
-+		break;
-+	default:
-+		ret = -ENOIOCTLCMD;
-+		break;
-+	}
-+
-+	spin_unlock_irq(&rtc->lock);
-+
-+	return ret;
-+}
-+
-+static irqreturn_t at32_rtc_interrupt(int irq, void *dev_id)
-+{
-+	struct rtc_at32ap700x *rtc = (struct rtc_at32ap700x *)dev_id;
-+	unsigned long isr = rtc_readl(rtc, ISR);
-+	unsigned long events = 0;
-+	int ret = IRQ_NONE;
-+
-+	spin_lock(&rtc->lock);
-+
-+	if (isr & RTC_BIT(ISR_TOPI)) {
-+		rtc_writel(rtc, ICR, RTC_BIT(ICR_TOPI));
-+		rtc_writel(rtc, IDR, RTC_BIT(IDR_TOPI));
-+		rtc_writel(rtc, CTRL, rtc_readl(rtc, CTRL)
-+				& ~RTC_BIT(CTRL_TOPEN));
-+		rtc_writel(rtc, VAL, rtc->alarm_time);
-+		events = RTC_AF | RTC_IRQF;
-+		rtc_update_irq(rtc->rtc, 1, events);
-+		ret = IRQ_HANDLED;
-+	}
-+
-+	spin_unlock(&rtc->lock);
-+
-+	return ret;
-+}
-+
-+static struct rtc_class_ops at32_rtc_ops = {
-+	.ioctl		= at32_rtc_ioctl,
-+	.read_time	= at32_rtc_readtime,
-+	.set_time	= at32_rtc_settime,
-+	.read_alarm	= at32_rtc_readalarm,
-+	.set_alarm	= at32_rtc_setalarm,
-+};
-+
-+static int __init at32_rtc_probe(struct platform_device *pdev)
-+{
-+	struct resource	*regs;
-+	struct rtc_at32ap700x *rtc;
-+	int irq = -1;
-+	int ret;
-+
-+	rtc = kzalloc(sizeof(struct rtc_at32ap700x), GFP_KERNEL);
-+	if (!rtc) {
-+		dev_dbg(&pdev->dev, "out of memory\n");
-+		return -ENOMEM;
-+	}
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs) {
-+		dev_dbg(&pdev->dev, "no mmio resource defined\n");
-+		ret = -ENXIO;
-+		goto out;
-+	}
-+
-+	irq = platform_get_irq(pdev, 0);
-+	if (irq < 0) {
-+		dev_dbg(&pdev->dev, "could not get irq\n");
-+		ret = -ENXIO;
-+		goto out;
-+	}
-+
-+	ret = request_irq(irq, at32_rtc_interrupt, IRQF_SHARED, "rtc", rtc);
-+	if (ret) {
-+		dev_dbg(&pdev->dev, "could not request irq %d\n", irq);
-+		goto out;
-+	}
-+
-+	rtc->irq = irq;
-+	rtc->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!rtc->regs) {
-+		ret = -ENOMEM;
-+		dev_dbg(&pdev->dev, "could not map I/O memory\n");
-+		goto out_free_irq;
-+	}
-+	spin_lock_init(&rtc->lock);
-+
-+	/*
-+	 * Maybe init RTC: count from zero at 1 Hz, disable wrap irq.
-+	 *
-+	 * Do not reset VAL register, as it can hold an old time
-+	 * from last JTAG reset.
-+	 */
-+	if (!(rtc_readl(rtc, CTRL) & RTC_BIT(CTRL_EN))) {
-+		rtc_writel(rtc, CTRL, RTC_BIT(CTRL_PCLR));
-+		rtc_writel(rtc, IDR, RTC_BIT(IDR_TOPI));
-+		rtc_writel(rtc, CTRL, RTC_BF(CTRL_PSEL, 0xe)
-+				| RTC_BIT(CTRL_EN));
-+	}
-+
-+	rtc->rtc = rtc_device_register(pdev->name, &pdev->dev,
-+				&at32_rtc_ops, THIS_MODULE);
-+	if (IS_ERR(rtc->rtc)) {
-+		dev_dbg(&pdev->dev, "could not register rtc device\n");
-+		ret = PTR_ERR(rtc->rtc);
-+		goto out_iounmap;
-+	}
-+
-+	platform_set_drvdata(pdev, rtc);
-+
-+	dev_info(&pdev->dev, "Atmel RTC for AT32AP700x at %08lx irq %ld\n",
-+			(unsigned long)rtc->regs, rtc->irq);
-+
-+	return 0;
-+
-+out_iounmap:
-+	iounmap(rtc->regs);
-+out_free_irq:
-+	free_irq(irq, rtc);
-+out:
-+	kfree(rtc);
-+	return ret;
-+}
-+
-+static int __exit at32_rtc_remove(struct platform_device *pdev)
-+{
-+	struct rtc_at32ap700x *rtc = platform_get_drvdata(pdev);
-+
-+	free_irq(rtc->irq, rtc);
-+	iounmap(rtc->regs);
-+	rtc_device_unregister(rtc->rtc);
-+	kfree(rtc);
-+	platform_set_drvdata(pdev, NULL);
-+
-+	return 0;
-+}
-+
-+MODULE_ALIAS("at32ap700x_rtc");
-+
-+static struct platform_driver at32_rtc_driver = {
-+	.remove		= __exit_p(at32_rtc_remove),
-+	.driver		= {
-+		.name	= "at32ap700x_rtc",
-+		.owner	= THIS_MODULE,
-+	},
-+};
-+
-+static int __init at32_rtc_init(void)
-+{
-+	return platform_driver_probe(&at32_rtc_driver, at32_rtc_probe);
-+}
-+module_init(at32_rtc_init);
-+
-+static void __exit at32_rtc_exit(void)
-+{
-+	platform_driver_unregister(&at32_rtc_driver);
-+}
-+module_exit(at32_rtc_exit);
-+
-+MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
-+MODULE_DESCRIPTION("Real time clock for AVR32 AT32AP700x");
-+MODULE_LICENSE("GPL");
-diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
-index 3320bcd..4d6b3c5 100644
---- a/drivers/serial/atmel_serial.c
-+++ b/drivers/serial/atmel_serial.c
-@@ -114,6 +114,7 @@ struct atmel_uart_port {
- 	struct uart_port	uart;		/* uart */
- 	struct clk		*clk;		/* uart clock */
- 	unsigned short		suspended;	/* is port suspended? */
-+	int			break_active;	/* break being received */
- };
- 
- static struct atmel_uart_port atmel_ports[ATMEL_MAX_UART];
-@@ -252,6 +253,7 @@ static void atmel_break_ctl(struct uart_port *port, int break_state)
-  */
- static void atmel_rx_chars(struct uart_port *port)
- {
-+	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
- 	struct tty_struct *tty = port->info->tty;
- 	unsigned int status, ch, flg;
- 
-@@ -267,13 +269,29 @@ static void atmel_rx_chars(struct uart_port *port)
- 		 * note that the error handling code is
- 		 * out of the main execution path
- 		 */
--		if (unlikely(status & (ATMEL_US_PARE | ATMEL_US_FRAME | ATMEL_US_OVRE | ATMEL_US_RXBRK))) {
-+		if (unlikely(status & (ATMEL_US_PARE | ATMEL_US_FRAME
-+				       | ATMEL_US_OVRE | ATMEL_US_RXBRK)
-+			     || atmel_port->break_active)) {
- 			UART_PUT_CR(port, ATMEL_US_RSTSTA);	/* clear error */
--			if (status & ATMEL_US_RXBRK) {
-+			if (status & ATMEL_US_RXBRK
-+			    && !atmel_port->break_active) {
- 				status &= ~(ATMEL_US_PARE | ATMEL_US_FRAME);	/* ignore side-effect */
- 				port->icount.brk++;
-+				atmel_port->break_active = 1;
-+				UART_PUT_IER(port, ATMEL_US_RXBRK);
- 				if (uart_handle_break(port))
- 					goto ignore_char;
-+			} else {
-+				/*
-+				 * This is either the end-of-break
-+				 * condition or we've received at
-+				 * least one character without RXBRK
-+				 * being set. In both cases, the next
-+				 * RXBRK will indicate start-of-break.
-+				 */
-+				UART_PUT_IDR(port, ATMEL_US_RXBRK);
-+				status &= ~ATMEL_US_RXBRK;
-+				atmel_port->break_active = 0;
- 			}
- 			if (status & ATMEL_US_PARE)
- 				port->icount.parity++;
-@@ -352,6 +370,16 @@ static irqreturn_t atmel_interrupt(int irq, void *dev_id)
- 		/* Interrupt receive */
- 		if (pending & ATMEL_US_RXRDY)
- 			atmel_rx_chars(port);
-+		else if (pending & ATMEL_US_RXBRK) {
-+			/*
-+			 * End of break detected. If it came along
-+			 * with a character, atmel_rx_chars will
-+			 * handle it.
-+			 */
-+			UART_PUT_CR(port, ATMEL_US_RSTSTA);
-+			UART_PUT_IDR(port, ATMEL_US_RXBRK);
-+			atmel_port->break_active = 0;
-+		}
- 
- 		// TODO: All reads to CSR will clear these interrupts!
- 		if (pending & ATMEL_US_RIIC) port->icount.rng++;
-diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
-index 8b2601d..8f5453f 100644
---- a/drivers/spi/atmel_spi.c
-+++ b/drivers/spi/atmel_spi.c
-@@ -412,8 +412,8 @@ static int atmel_spi_setup(struct spi_device *spi)
- 		csr |= SPI_BIT(NCPHA);
- 
- 	/* TODO: DLYBS and DLYBCT */
--	csr |= SPI_BF(DLYBS, 10);
--	csr |= SPI_BF(DLYBCT, 10);
-+	csr |= SPI_BF(DLYBS, 0);
-+	csr |= SPI_BF(DLYBCT, 0);
- 
- 	/* chipselect must have been muxed as GPIO (e.g. in board setup) */
- 	npcs_pin = (unsigned int)spi->controller_data;
-diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
-index f771a7c..0c3d55b 100644
---- a/drivers/usb/gadget/Kconfig
-+++ b/drivers/usb/gadget/Kconfig
-@@ -175,6 +175,19 @@ config USB_LH7A40X
- 	default USB_GADGET
- 	select USB_GADGET_SELECTED
- 
-+config USB_GADGET_ATMEL_USBA
-+	boolean "Atmel USBA"
-+	select USB_GADGET_DUALSPEED
-+	depends on AVR32
-+	help
-+	  USBA is the integrated high-speed USB Device controller on
-+	  the AT32AP700x processors from Atmel.
-+
-+config USB_ATMEL_USBA
-+	tristate
-+	depends on USB_GADGET_ATMEL_USBA
-+	default USB_GADGET
-+	select USB_GADGET_SELECTED
- 
- config USB_GADGET_OMAP
- 	boolean "OMAP USB Device Controller"
-diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
-index 5db1939..c28da01 100644
---- a/drivers/usb/gadget/Makefile
-+++ b/drivers/usb/gadget/Makefile
-@@ -8,6 +8,7 @@ obj-$(CONFIG_USB_GOKU)		+= goku_udc.o
- obj-$(CONFIG_USB_OMAP)		+= omap_udc.o
- obj-$(CONFIG_USB_LH7A40X)	+= lh7a40x_udc.o
- obj-$(CONFIG_USB_AT91)		+= at91_udc.o
-+obj-$(CONFIG_USB_ATMEL_USBA)	+= atmel_usba_udc.o
- obj-$(CONFIG_USB_FSL_USB2)	+= fsl_usb2_udc.o
- 
- #
-diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
-new file mode 100644
-index 0000000..34dbae3
---- /dev/null
-+++ b/drivers/usb/gadget/atmel_usba_udc.c
-@@ -0,0 +1,2072 @@
-+/*
-+ * Driver for the Atmel USBA high speed USB device controller
-+ *
-+ * Copyright (C) 2005-2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+/* #define DEBUG */
-+
-+#include <linux/clk.h>
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/io.h>
-+#include <linux/device.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/list.h>
-+#include <linux/platform_device.h>
-+#include <linux/usb/ch9.h>
-+#include <linux/usb_gadget.h>
-+#include <linux/delay.h>
-+
-+#include <asm/gpio.h>
-+#include <asm/arch/board.h>
-+
-+#include "atmel_usba_udc.h"
-+
-+#define DMA_ADDR_INVALID (~(dma_addr_t)0)
-+
-+#define FIFO_IOMEM_ID	0
-+#define CTRL_IOMEM_ID	1
-+
-+#ifdef DEBUG
-+#define DBG_ERR		0x0001	/* report all error returns */
-+#define DBG_HW		0x0002	/* debug hardware initialization */
-+#define DBG_GADGET	0x0004	/* calls to/from gadget driver */
-+#define DBG_INT		0x0008	/* interrupts */
-+#define DBG_BUS		0x0010	/* report changes in bus state */
-+#define DBG_QUEUE	0x0020  /* debug request queue processing */
-+#define DBG_FIFO	0x0040  /* debug FIFO contents */
-+#define DBG_DMA		0x0080  /* debug DMA handling */
-+#define DBG_REQ		0x0100	/* print out queued request length */
-+#define DBG_ALL		0xffff
-+#define DBG_NONE	0x0000
-+
-+#define DEBUG_LEVEL	(DBG_ERR)
-+#define DBG(level, fmt, ...)					\
-+	do {							\
-+		if ((level) & DEBUG_LEVEL)			\
-+			printk(KERN_DEBUG "udc: " fmt, ## __VA_ARGS__);	\
-+	} while (0)
-+#else
-+#define DBG(level, fmt...)
-+#endif
-+
-+static struct usba_udc the_udc;
-+
-+#ifdef CONFIG_DEBUG_FS
-+#include <linux/debugfs.h>
-+#include <linux/uaccess.h>
-+
-+static int queue_dbg_open(struct inode *inode, struct file *file)
-+{
-+	struct usba_ep *ep = inode->i_private;
-+	struct usba_request *req, *req_copy;
-+	struct list_head *queue_data;
-+
-+	queue_data = kmalloc(sizeof(*queue_data), GFP_KERNEL);
-+	if (!queue_data)
-+		return -ENOMEM;
-+	INIT_LIST_HEAD(queue_data);
-+
-+	spin_lock_irq(&ep->udc->lock);
-+	list_for_each_entry(req, &ep->queue, queue) {
-+		req_copy = kmalloc(sizeof(*req_copy), GFP_ATOMIC);
-+		if (!req_copy)
-+			goto fail;
-+		memcpy(req_copy, req, sizeof(*req_copy));
-+		list_add_tail(&req_copy->queue, queue_data);
-+	}
-+	spin_unlock_irq(&ep->udc->lock);
-+
-+	file->private_data = queue_data;
-+	return 0;
-+
-+fail:
-+	spin_unlock_irq(&ep->udc->lock);
-+	list_for_each_entry_safe(req, req_copy, queue_data, queue) {
-+		list_del(&req->queue);
-+		kfree(req);
-+	}
-+	kfree(queue_data);
-+	return -ENOMEM;
-+}
-+
-+/*
-+ * bbbbbbbb llllllll IZS sssss nnnn FDL\n\0
-+ *
-+ * b: buffer address
-+ * l: buffer length
-+ * I/i: interrupt/no interrupt
-+ * Z/z: zero/no zero
-+ * S/s: short ok/short not ok
-+ * s: status
-+ * n: nr_packets
-+ * F/f: submitted/not submitted to FIFO
-+ * D/d: using/not using DMA
-+ * L/l: last transaction/not last transaction
-+ */
-+static ssize_t queue_dbg_read(struct file *file, char __user *buf,
-+			      size_t nbytes, loff_t *ppos)
-+{
-+	struct list_head *queue = file->private_data;
-+	struct usba_request *req, *tmp_req;
-+	size_t len, remaining, actual = 0;
-+	char tmpbuf[38];
-+
-+	if (!access_ok(VERIFY_WRITE, buf, nbytes))
-+		return -EFAULT;
-+
-+	mutex_lock(&file->f_dentry->d_inode->i_mutex);
-+	list_for_each_entry_safe(req, tmp_req, queue, queue) {
-+		len = snprintf(tmpbuf, sizeof(tmpbuf),
-+			       "%8p %08x %c%c%c %5d %c%c%c\n",
-+			       req->req.buf, req->req.length,
-+			       req->req.no_interrupt ? 'i' : 'I',
-+			       req->req.zero ? 'Z' : 'z',
-+			       req->req.short_not_ok ? 's' : 'S',
-+			       req->req.status,
-+			       req->submitted ? 'F' : 'f',
-+			       req->using_dma ? 'D' : 'd',
-+			       req->last_transaction ? 'L' : 'l');
-+		len = min(len, sizeof(tmpbuf));
-+		if (len > nbytes)
-+			break;
-+
-+		list_del(&req->queue);
-+		kfree(req);
-+
-+		remaining = __copy_to_user(buf, tmpbuf, len);
-+		actual += len - remaining;
-+		if (remaining)
-+			break;
-+
-+		nbytes -= len;
-+		buf += len;
-+	}
-+	mutex_unlock(&file->f_dentry->d_inode->i_mutex);
-+
-+	return actual;
-+}
-+
-+static int queue_dbg_release(struct inode *inode, struct file *file)
-+{
-+	struct list_head *queue_data = file->private_data;
-+	struct usba_request *req, *tmp_req;
-+
-+	list_for_each_entry_safe(req, tmp_req, queue_data, queue) {
-+		list_del(&req->queue);
-+		kfree(req);
-+	}
-+	kfree(queue_data);
-+	return 0;
-+}
-+
-+static int regs_dbg_open(struct inode *inode, struct file *file)
-+{
-+	struct usba_udc *udc;
-+	unsigned int i;
-+	u32 *data;
-+	int ret = -ENOMEM;
-+
-+	mutex_lock(&inode->i_mutex);
-+	udc = inode->i_private;
-+	data = kmalloc(inode->i_size, GFP_KERNEL);
-+	if (!data)
-+		goto out;
-+
-+	spin_lock_irq(&udc->lock);
-+	for (i = 0; i < inode->i_size / 4; i++)
-+		data[i] = __raw_readl(udc->regs + i * 4);
-+	spin_unlock_irq(&udc->lock);
-+
-+	file->private_data = data;
-+	ret = 0;
-+
-+out:
-+	mutex_unlock(&inode->i_mutex);
-+
-+	return ret;
-+}
-+
-+static ssize_t regs_dbg_read(struct file *file, char __user *buf,
-+			     size_t nbytes, loff_t *ppos)
-+{
-+	struct inode *inode = file->f_dentry->d_inode;
-+	int ret;
-+
-+	mutex_lock(&inode->i_mutex);
-+	ret = simple_read_from_buffer(buf, nbytes, ppos,
-+				       file->private_data,
-+				       file->f_dentry->d_inode->i_size);
-+	mutex_unlock(&inode->i_mutex);
-+
-+	return ret;
-+}
-+
-+static int regs_dbg_release(struct inode *inode, struct file *file)
-+{
-+	kfree(file->private_data);
-+	return 0;
-+}
-+
-+const struct file_operations queue_dbg_fops = {
-+	.owner		= THIS_MODULE,
-+	.open		= queue_dbg_open,
-+	.llseek		= no_llseek,
-+	.read		= queue_dbg_read,
-+	.release	= queue_dbg_release,
-+};
-+
-+const struct file_operations regs_dbg_fops = {
-+	.owner		= THIS_MODULE,
-+	.open		= regs_dbg_open,
-+	.llseek		= generic_file_llseek,
-+	.read		= regs_dbg_read,
-+	.release	= regs_dbg_release,
-+};
-+
-+static void usba_ep_init_debugfs(struct usba_udc *udc,
-+				  struct usba_ep *ep)
-+{
-+	struct dentry *ep_root;
-+
-+	ep_root = debugfs_create_dir(ep_name(ep), udc->debugfs_root);
-+	if (!ep_root)
-+		goto err_root;
-+	ep->debugfs_dir = ep_root;
-+
-+	ep->debugfs_queue = debugfs_create_file("queue", 0400, ep_root,
-+						ep, &queue_dbg_fops);
-+	if (!ep->debugfs_queue)
-+		goto err_queue;
-+
-+	if (ep_can_dma(ep)) {
-+		ep->debugfs_dma_status
-+			= debugfs_create_u32("dma_status", 0400, ep_root,
-+					     &ep->last_dma_status);
-+		if (!ep->debugfs_dma_status)
-+			goto err_dma_status;
-+	}
-+	if (ep_is_control(ep)) {
-+		ep->debugfs_state
-+			= debugfs_create_u32("state", 0400, ep_root,
-+					     &ep->state);
-+		if (!ep->debugfs_state)
-+			goto err_state;
-+	}
-+
-+	return;
-+
-+err_state:
-+	if (ep_can_dma(ep))
-+		debugfs_remove(ep->debugfs_dma_status);
-+err_dma_status:
-+	debugfs_remove(ep->debugfs_queue);
-+err_queue:
-+	debugfs_remove(ep_root);
-+err_root:
-+	dev_err(&ep->udc->pdev->dev,
-+		"failed to create debugfs directory for %s\n", ep_name(ep));
-+}
-+
-+static void usba_ep_cleanup_debugfs(struct usba_ep *ep)
-+{
-+	debugfs_remove(ep->debugfs_queue);
-+	debugfs_remove(ep->debugfs_dma_status);
-+	debugfs_remove(ep->debugfs_state);
-+	debugfs_remove(ep->debugfs_dir);
-+	ep->debugfs_dma_status = NULL;
-+	ep->debugfs_dir = NULL;
-+}
-+
-+static void usba_init_debugfs(struct usba_udc *udc)
-+{
-+	struct dentry *root, *regs;
-+	struct resource *regs_resource;
-+
-+	root = debugfs_create_dir(udc->gadget.name, NULL);
-+	if (IS_ERR(root) || !root)
-+		goto err_root;
-+	udc->debugfs_root = root;
-+
-+	regs = debugfs_create_file("regs", 0400, root, udc, &regs_dbg_fops);
-+	if (!regs)
-+		goto err_regs;
-+
-+	regs_resource = platform_get_resource(udc->pdev, IORESOURCE_MEM,
-+					      CTRL_IOMEM_ID);
-+	regs->d_inode->i_size = regs_resource->end - regs_resource->start + 1;
-+	udc->debugfs_regs = regs;
-+
-+	usba_ep_init_debugfs(udc, to_usba_ep(udc->gadget.ep0));
-+
-+	return;
-+
-+err_regs:
-+	debugfs_remove(root);
-+err_root:
-+	udc->debugfs_root = NULL;
-+	dev_err(&udc->pdev->dev, "debugfs is not available\n");
-+}
-+
-+static void usba_cleanup_debugfs(struct usba_udc *udc)
-+{
-+	usba_ep_cleanup_debugfs(to_usba_ep(udc->gadget.ep0));
-+	debugfs_remove(udc->debugfs_regs);
-+	debugfs_remove(udc->debugfs_root);
-+	udc->debugfs_regs = NULL;
-+	udc->debugfs_root = NULL;
-+}
-+#else
-+static inline void usba_ep_init_debugfs(struct usba_udc *udc,
-+					 struct usba_ep *ep)
-+{
-+
-+}
-+
-+static inline void usba_ep_cleanup_debugfs(struct usba_ep *ep)
-+{
-+
-+}
-+
-+static inline void usba_init_debugfs(struct usba_udc *udc)
-+{
-+
-+}
-+
-+static inline void usba_cleanup_debugfs(struct usba_udc *udc)
-+{
-+
-+}
-+#endif
-+
-+static int vbus_is_present(struct usba_udc *udc)
-+{
-+	if (udc->vbus_pin != -1)
-+		return gpio_get_value(udc->vbus_pin);
-+
-+	/* No Vbus detection: Assume always present */
-+	return 1;
-+}
-+
-+static void copy_to_fifo(void __iomem *fifo, const void *buf, int len)
-+{
-+	unsigned long tmp;
-+
-+	DBG(DBG_FIFO, "copy to FIFO (len %d):\n", len);
-+	for (; len > 0; len -= 4, buf += 4, fifo += 4) {
-+		tmp = *(unsigned long *)buf;
-+		if (len >= 4) {
-+			DBG(DBG_FIFO, "  -> %08lx\n", tmp);
-+			__raw_writel(tmp, fifo);
-+		} else {
-+			do {
-+				DBG(DBG_FIFO, "  -> %02lx\n", tmp >> 24);
-+				__raw_writeb(tmp >> 24, fifo);
-+				fifo++;
-+				tmp <<= 8;
-+			} while (--len);
-+			break;
-+		}
-+	}
-+}
-+
-+static void copy_from_fifo(void *buf, void __iomem *fifo, int len)
-+{
-+	union {
-+		unsigned long *w;
-+		unsigned char *b;
-+	} p;
-+	unsigned long tmp;
-+
-+	DBG(DBG_FIFO, "copy from FIFO (len %d):\n", len);
-+	for (p.w = buf; len > 0; len -= 4, p.w++, fifo += 4) {
-+		if (len >= 4) {
-+			tmp = __raw_readl(fifo);
-+			*p.w = tmp;
-+			DBG(DBG_FIFO, "  -> %08lx\n", tmp);
-+		} else {
-+			do {
-+				tmp = __raw_readb(fifo);
-+				*p.b = tmp;
-+				DBG(DBG_FIFO, " -> %02lx\n", tmp);
-+				fifo++, p.b++;
-+			} while (--len);
-+		}
-+	}
-+}
-+
-+static void next_fifo_transaction(struct usba_ep *ep,
-+				  struct usba_request *req)
-+{
-+	unsigned int transaction_len;
-+
-+	transaction_len = req->req.length - req->req.actual;
-+	req->last_transaction = 1;
-+	if (transaction_len > ep->ep.maxpacket) {
-+		transaction_len = ep->ep.maxpacket;
-+		req->last_transaction = 0;
-+	} else if (transaction_len == ep->ep.maxpacket
-+		   && req->req.zero) {
-+		req->last_transaction = 0;
-+	}
-+	DBG(DBG_QUEUE, "%s: submit_transaction, req %p (length %d)%s\n",
-+	    ep_name(ep), req, transaction_len,
-+	    req->last_transaction ? ", done" : "");
-+
-+	copy_to_fifo(ep->fifo, req->req.buf + req->req.actual, transaction_len);
-+	usba_ep_writel(ep, SET_STA, USBA_BIT(TX_PK_RDY));
-+	req->req.actual += transaction_len;
-+}
-+
-+static void submit_request(struct usba_ep *ep, struct usba_request *req)
-+{
-+	DBG(DBG_QUEUE, "%s: submit_request: req %p (length %d)\n",
-+	    ep_name(ep), req, req->req.length);
-+
-+	req->req.actual = 0;
-+	req->submitted = 1;
-+
-+	if (req->using_dma) {
-+		if (req->req.length == 0) {
-+			usba_ep_writel(ep, CTL_ENB, USBA_BIT(TX_PK_RDY));
-+			return;
-+		}
-+
-+		if (req->req.zero)
-+			usba_ep_writel(ep, CTL_ENB, USBA_BIT(SHORT_PACKET));
-+		else
-+			usba_ep_writel(ep, CTL_DIS, USBA_BIT(SHORT_PACKET));
-+
-+		usba_dma_writel(ep, ADDRESS, req->req.dma);
-+		usba_dma_writel(ep, CONTROL, req->ctrl);
-+	} else {
-+		next_fifo_transaction(ep, req);
-+		if (req->last_transaction) {
-+			usba_ep_writel(ep, CTL_DIS, USBA_BIT(TX_PK_RDY));
-+			usba_ep_writel(ep, CTL_ENB, USBA_BIT(TX_COMPLETE));
-+		} else {
-+			usba_ep_writel(ep, CTL_DIS, USBA_BIT(TX_COMPLETE));
-+			usba_ep_writel(ep, CTL_ENB, USBA_BIT(TX_PK_RDY));
-+		}
-+	}
-+}
-+
-+static void submit_next_request(struct usba_ep *ep)
-+{
-+	struct usba_request *req;
-+
-+	if (list_empty(&ep->queue)) {
-+		usba_ep_writel(ep, CTL_DIS, (USBA_BIT(TX_PK_RDY)
-+					      | USBA_BIT(RX_BK_RDY)));
-+		return;
-+	}
-+
-+	req = list_entry(ep->queue.next, struct usba_request, queue);
-+	if (!req->submitted)
-+		submit_request(ep, req);
-+}
-+
-+static void send_status(struct usba_udc *udc, struct usba_ep *ep)
-+{
-+	ep->state = STATUS_STAGE_IN;
-+	usba_ep_writel(ep, SET_STA, USBA_BIT(TX_PK_RDY));
-+	usba_ep_writel(ep, CTL_ENB, USBA_BIT(TX_COMPLETE));
-+}
-+
-+static void receive_data(struct usba_ep *ep)
-+{
-+	struct usba_udc *udc = ep->udc;
-+	struct usba_request *req;
-+	unsigned long status;
-+	unsigned int bytecount, nr_busy;
-+	int is_complete = 0;
-+
-+	status = usba_ep_readl(ep, STA);
-+	nr_busy = USBA_BFEXT(BUSY_BANKS, status);
-+
-+	DBG(DBG_QUEUE, "receive data: nr_busy=%u\n", nr_busy);
-+
-+	while (nr_busy > 0) {
-+		if (list_empty(&ep->queue)) {
-+			usba_ep_writel(ep, CTL_DIS, USBA_BIT(RX_BK_RDY));
-+			break;
-+		}
-+		req = list_entry(ep->queue.next,
-+				 struct usba_request, queue);
-+
-+		bytecount = USBA_BFEXT(BYTE_COUNT, status);
-+
-+		if (status & (1 << 31))
-+			is_complete = 1;
-+		if (req->req.actual + bytecount >= req->req.length) {
-+			is_complete = 1;
-+			bytecount = req->req.length - req->req.actual;
-+		}
-+
-+		copy_from_fifo(req->req.buf + req->req.actual,
-+			       ep->fifo, bytecount);
-+		req->req.actual += bytecount;
-+
-+		usba_ep_writel(ep, CLR_STA, USBA_BIT(RX_BK_RDY));
-+
-+		if (is_complete) {
-+			DBG(DBG_QUEUE, "%s: request done\n", ep_name(ep));
-+			req->req.status = 0;
-+			list_del_init(&req->queue);
-+			usba_ep_writel(ep, CTL_DIS, USBA_BIT(RX_BK_RDY));
-+			req->req.complete(&ep->ep, &req->req);
-+		}
-+
-+		status = usba_ep_readl(ep, STA);
-+		nr_busy = USBA_BFEXT(BUSY_BANKS, status);
-+
-+		if (is_complete && ep_is_control(ep)) {
-+			send_status(udc, ep);
-+			break;
-+		}
-+	}
-+}
-+
-+static void request_complete(struct usba_ep *ep,
-+			     struct usba_request *req,
-+			     int status)
-+{
-+	struct usba_udc *udc = ep->udc;
-+
-+	WARN_ON(!list_empty(&req->queue));
-+
-+	if (req->req.status == -EINPROGRESS)
-+		req->req.status = status;
-+
-+	if (req->mapped) {
-+		dma_unmap_single(
-+			&udc->pdev->dev, req->req.dma, req->req.length,
-+			ep_is_in(ep) ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
-+		req->req.dma = DMA_ADDR_INVALID;
-+		req->mapped = 0;
-+	}
-+
-+	DBG(DBG_GADGET | DBG_REQ,
-+	    "%s: req %p complete: status %d, actual %u\n",
-+	    ep_name(ep), req, req->req.status, req->req.actual);
-+	req->req.complete(&ep->ep, &req->req);
-+}
-+
-+static void request_complete_list(struct usba_ep *ep,
-+				  struct list_head *list,
-+				  int status)
-+{
-+	struct usba_request *req, *tmp_req;
-+
-+	list_for_each_entry_safe(req, tmp_req, list, queue) {
-+		list_del_init(&req->queue);
-+		request_complete(ep, req, status);
-+	}
-+}
-+
-+static int usba_ep_enable(struct usb_ep *_ep,
-+			   const struct usb_endpoint_descriptor *desc)
-+{
-+	struct usba_ep *ep = to_usba_ep(_ep);
-+	struct usba_udc *udc = ep->udc;
-+	unsigned long flags, ept_cfg, maxpacket;
-+
-+	DBG(DBG_GADGET, "%s: ep_enable: desc=%p\n", ep_name(ep), desc);
-+
-+	maxpacket = le16_to_cpu(desc->wMaxPacketSize);
-+
-+	if (ep->index == 0
-+	    || desc->bDescriptorType != USB_DT_ENDPOINT
-+	    || ((desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK)
-+		!= ep->index)
-+	    || maxpacket == 0
-+	    || maxpacket > ep->fifo_size) {
-+		DBG(DBG_ERR, "ep_enable: Invalid argument");
-+		return -EINVAL;
-+	}
-+
-+	ep->is_isoc = 0;
-+	ep->is_in = 0;
-+
-+	if ((desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
-+	    == USB_ENDPOINT_XFER_ISOC) {
-+		    if (!ep->can_isoc) {
-+			    DBG(DBG_ERR, "ep_enable: %s is not isoc capable\n",
-+				ep_name(ep));
-+			    return -EINVAL;
-+		    }
-+		    ep->is_isoc = 1;
-+	}
-+
-+	if (maxpacket <= 8)
-+		ept_cfg = USBA_BF(EPT_SIZE, USBA_EPT_SIZE_8);
-+	else
-+		/* LSB is bit 1, not 0 */
-+		ept_cfg = USBA_BF(EPT_SIZE, fls(maxpacket - 1) - 3);
-+	DBG(DBG_HW, "%s: EPT_SIZE = %lu (maxpacket = %lu)\n",
-+	    ep_name(ep), ept_cfg, maxpacket);
-+
-+	if ((desc->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN) {
-+		ep->is_in = 1;
-+		ept_cfg |= USBA_BIT(EPT_DIR);
-+	}
-+
-+	switch (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) {
-+	case USB_ENDPOINT_XFER_CONTROL:
-+		ept_cfg |= USBA_BF(EPT_TYPE, USBA_EPT_TYPE_CONTROL);
-+		break;
-+	case USB_ENDPOINT_XFER_ISOC:
-+		ept_cfg |= USBA_BF(EPT_TYPE, USBA_EPT_TYPE_ISO);
-+		break;
-+	case USB_ENDPOINT_XFER_BULK:
-+		ept_cfg |= USBA_BF(EPT_TYPE, USBA_EPT_TYPE_BULK);
-+		break;
-+	case USB_ENDPOINT_XFER_INT:
-+		ept_cfg |= USBA_BF(EPT_TYPE, USBA_EPT_TYPE_INT);
-+		break;
-+	}
-+	ept_cfg |= USBA_BF(BK_NUMBER, ep->nr_banks);
-+
-+	spin_lock_irqsave(&ep->udc->lock, flags);
-+
-+	if (ep->desc) {
-+		spin_unlock_irqrestore(&ep->udc->lock, flags);
-+		DBG(DBG_ERR, "ep%d already enabled\n", ep->index);
-+		return -EBUSY;
-+	}
-+
-+	ep->desc = desc;
-+	ep->ep.maxpacket = maxpacket;
-+
-+	usba_ep_writel(ep, CFG, ept_cfg);
-+	usba_ep_writel(ep, CTL_ENB, USBA_BIT(EPT_ENABLE));
-+
-+	if (ep_can_dma(ep)) {
-+		u32 ctrl;
-+
-+		usba_writel(udc, INT_ENB,
-+			     (usba_readl(udc, INT_ENB)
-+			      | USBA_BF(EPT_INT, 1 << ep->index)
-+			      | USBA_BF(DMA_INT, 1 << ep->index)));
-+		ctrl = USBA_BIT(AUTO_VALID) | USBA_BIT(INTDIS_DMA);
-+		usba_ep_writel(ep, CTL_ENB, ctrl);
-+	} else {
-+		usba_writel(udc, INT_ENB,
-+			     (usba_readl(udc, INT_ENB)
-+			      | USBA_BF(EPT_INT, 1 << ep->index)));
-+	}
-+
-+	spin_unlock_irqrestore(&udc->lock, flags);
-+
-+	DBG(DBG_HW, "EPT_CFG%d after init: %#08lx\n", ep->index,
-+	    (unsigned long)usba_ep_readl(ep, CFG));
-+	DBG(DBG_HW, "INT_ENB after init: %#08lx\n",
-+	    (unsigned long)usba_readl(udc, INT_ENB));
-+
-+	return 0;
-+}
-+
-+static int usba_ep_disable(struct usb_ep *_ep)
-+{
-+	struct usba_ep *ep = to_usba_ep(_ep);
-+	struct usba_udc *udc = ep->udc;
-+	LIST_HEAD(req_list);
-+	unsigned long flags;
-+
-+	DBG(DBG_GADGET, "ep_disable: %s\n", ep_name(ep));
-+
-+	spin_lock_irqsave(&udc->lock, flags);
-+
-+	if (!ep->desc) {
-+		spin_unlock_irqrestore(&udc->lock, flags);
-+		DBG(DBG_ERR, "ep_disable: %s not enabled\n",
-+		    ep_name(ep));
-+		return -EINVAL;
-+	}
-+	ep->desc = NULL;
-+
-+	list_splice_init(&ep->queue, &req_list);
-+	if (ep_can_dma(ep)) {
-+		usba_dma_writel(ep, CONTROL, 0);
-+		usba_dma_writel(ep, ADDRESS, 0);
-+		usba_dma_readl(ep, STATUS);
-+	}
-+	usba_ep_writel(ep, CTL_DIS, USBA_BIT(EPT_ENABLE));
-+	usba_writel(udc, INT_ENB, (usba_readl(udc, INT_ENB)
-+				    & ~USBA_BF(EPT_INT, 1 << ep->index)));
-+
-+	spin_unlock_irqrestore(&udc->lock, flags);
-+
-+	request_complete_list(ep, &req_list, -ESHUTDOWN);
-+
-+	return 0;
-+}
-+
-+static struct usb_request *
-+usba_ep_alloc_request(struct usb_ep *_ep, unsigned gfp_flags)
-+{
-+	struct usba_request *req;
-+
-+	DBG(DBG_GADGET, "ep_alloc_request: %p, 0x%x\n", _ep, gfp_flags);
-+
-+	req = kzalloc(sizeof(*req), gfp_flags);
-+	if (!req)
-+		return NULL;
-+
-+	INIT_LIST_HEAD(&req->queue);
-+	req->req.dma = DMA_ADDR_INVALID;
-+
-+	return &req->req;
-+}
-+
-+static void
-+usba_ep_free_request(struct usb_ep *_ep, struct usb_request *_req)
-+{
-+	struct usba_request *req = to_usba_req(_req);
-+
-+	DBG(DBG_GADGET, "ep_free_request: %p, %p\n", _ep, _req);
-+
-+	kfree(req);
-+}
-+
-+static void *usba_ep_alloc_buffer(struct usb_ep *_ep, unsigned bytes,
-+				   dma_addr_t *dma, unsigned gfp_flags)
-+{
-+	void *buf;
-+
-+	if (bytes < L1_CACHE_BYTES)
-+		bytes = L1_CACHE_BYTES;
-+
-+	buf = kmalloc(bytes, gfp_flags);
-+
-+	/*
-+	 * Seems like we have to map the buffer any chance we get.
-+	 * ether.c wants us to initialize the dma member of a
-+	 * different request than the one receiving the buffer, so one
-+	 * never knows...
-+	 *
-+	 * Ah, screw it.  The ether driver is probably wrong, and this
-+	 * is not the right place to do the mapping.  The driver
-+	 * shouldn't mess with our DMA mappings anyway.
-+	 */
-+	*dma = DMA_ADDR_INVALID;
-+
-+	return buf;
-+}
-+
-+static void usba_ep_free_buffer(struct usb_ep *_ep, void *buf,
-+				 dma_addr_t dma, unsigned bytes)
-+{
-+	DBG(DBG_GADGET, "ep_free_buffer: %s, buf %p (size %u)\n",
-+	    _ep->name, buf, bytes);
-+	kfree(buf);
-+}
-+
-+static int queue_dma(struct usba_udc *udc, struct usba_ep *ep,
-+		     struct usba_request *req, gfp_t gfp_flags)
-+{
-+	unsigned long flags;
-+	int ret;
-+
-+	DBG(DBG_DMA, "%s: req l/%u d/%08x %c%c%c\n",
-+	    ep_name(ep), req->req.length, req->req.dma,
-+	    req->req.zero ? 'Z' : 'z',
-+	    req->req.short_not_ok ? 'S' : 's',
-+	    req->req.no_interrupt ? 'I' : 'i');
-+
-+	if (req->req.length > 0x10000) {
-+		/* Lengths from 0 to 65536 (inclusive) are supported */
-+		DBG(DBG_ERR, "invalid request length %u\n", req->req.length);
-+		return -EINVAL;
-+	}
-+
-+	req->using_dma = 1;
-+
-+	if (req->req.dma == DMA_ADDR_INVALID) {
-+		req->req.dma = dma_map_single(
-+			&udc->pdev->dev, req->req.buf, req->req.length,
-+			ep_is_in(ep) ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
-+		req->mapped = 1;
-+	} else {
-+		dma_sync_single_for_device(
-+			&udc->pdev->dev, req->req.dma, req->req.length,
-+			ep_is_in(ep) ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
-+		req->mapped = 0;
-+	}
-+
-+	req->ctrl = (USBA_BF(DMA_BUF_LEN, req->req.length)
-+		     | USBA_BIT(DMA_CH_EN) | USBA_BIT(DMA_END_BUF_IE)
-+		     | USBA_BIT(DMA_END_TR_EN) | USBA_BIT(DMA_END_TR_IE));
-+
-+	if (ep_is_in(ep))
-+		req->ctrl |= USBA_BIT(DMA_END_BUF_EN);
-+
-+	/*
-+	 * Add this request to the queue and submit for DMA if
-+	 * possible. Check if we're still alive first -- we may have
-+	 * received a reset since last time we checked.
-+	 */
-+	ret = -ESHUTDOWN;
-+	spin_lock_irqsave(&udc->lock, flags);
-+	if (ep->desc) {
-+		if (list_empty(&ep->queue))
-+			submit_request(ep, req);
-+
-+		list_add_tail(&req->queue, &ep->queue);
-+		ret = 0;
-+	}
-+	spin_unlock_irqrestore(&udc->lock, flags);
-+
-+	return ret;
-+}
-+
-+static int usba_ep_queue(struct usb_ep *_ep, struct usb_request *_req,
-+			  gfp_t gfp_flags)
-+{
-+	struct usba_request *req = to_usba_req(_req);
-+	struct usba_ep *ep = to_usba_ep(_ep);
-+	struct usba_udc *udc = ep->udc;
-+	unsigned long flags;
-+	int ret;
-+
-+	DBG(DBG_GADGET | DBG_QUEUE | DBG_REQ,
-+	    "%s: queue req %p, len %u\n", ep_name(ep), req, _req->length);
-+
-+	if (!udc->driver || udc->gadget.speed == USB_SPEED_UNKNOWN
-+	    || !ep->desc)
-+		return -ESHUTDOWN;
-+
-+	req->submitted = 0;
-+	req->using_dma = 0;
-+	req->last_transaction = 0;
-+
-+	_req->status = -EINPROGRESS;
-+	_req->actual = 0;
-+
-+	if (ep_can_dma(ep))
-+		return queue_dma(udc, ep, req, gfp_flags);
-+
-+	/* May have received a reset since last time we checked */
-+	ret = -ESHUTDOWN;
-+	spin_lock_irqsave(&udc->lock, flags);
-+	if (ep->desc) {
-+		list_add_tail(&req->queue, &ep->queue);
-+
-+		if (ep_is_in(ep)
-+		    || (ep_is_control(ep)
-+			&& (ep->state == DATA_STAGE_IN
-+			    || ep->state == STATUS_STAGE_IN)))
-+			usba_ep_writel(ep, CTL_ENB, USBA_BIT(TX_PK_RDY));
-+		else
-+			usba_ep_writel(ep, CTL_ENB, USBA_BIT(RX_BK_RDY));
-+		ret = 0;
-+	}
-+	spin_unlock_irqrestore(&udc->lock, flags);
-+
-+	return ret;
-+}
-+
-+static void usba_update_req(struct usba_ep *ep, struct usba_request *req,
-+			     u32 status)
-+{
-+	req->req.actual = req->req.length - USBA_BFEXT(DMA_BUF_LEN, status);
-+}
-+
-+static int stop_dma(struct usba_ep *ep, u32 *pstatus)
-+{
-+	unsigned int timeout;
-+	u32 status;
-+
-+	/*
-+	 * Stop the DMA controller. When writing both CH_EN
-+	 * and LINK to 0, the other bits are not affected.
-+	 */
-+	usba_dma_writel(ep, CONTROL, 0);
-+
-+	/* Wait for the FIFO to empty */
-+	for (timeout = 40; timeout; --timeout) {
-+		status = usba_dma_readl(ep, STATUS);
-+		if (!(status & USBA_BIT(DMA_CH_EN)))
-+			break;
-+		udelay(1);
-+	}
-+
-+	if (pstatus)
-+		*pstatus = status;
-+
-+	if (timeout == 0) {
-+		dev_err(&ep->udc->pdev->dev,
-+			"%s: timed out waiting for DMA FIFO to empty\n",
-+			ep_name(ep));
-+		return -ETIMEDOUT;
-+	}
-+
-+	return 0;
-+}
-+
-+static int usba_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req)
-+{
-+	struct usba_ep *ep = to_usba_ep(_ep);
-+	struct usba_udc *udc = ep->udc;
-+	struct usba_request *req = to_usba_req(_req);
-+	unsigned long flags;
-+	u32 status;
-+
-+	DBG(DBG_GADGET | DBG_QUEUE, "ep_dequeue: %s, req %p\n",
-+	    ep_name(ep), req);
-+
-+	spin_lock_irqsave(&udc->lock, flags);
-+
-+	if (req->using_dma) {
-+		/*
-+		 * If this request is currently being transferred,
-+		 * stop the DMA controller and reset the FIFO.
-+		 */
-+		if (ep->queue.next == &req->queue) {
-+			status = usba_dma_readl(ep, STATUS);
-+			if (status & USBA_BIT(DMA_CH_EN))
-+				stop_dma(ep, &status);
-+
-+#ifdef CONFIG_DEBUG_FS
-+			ep->last_dma_status = status;
-+#endif
-+
-+			usba_writel(udc, EPT_RST,
-+				     1 << ep_index(ep));
-+
-+			usba_update_req(ep, req, status);
-+		}
-+	}
-+
-+	/*
-+	 * Errors should stop the queue from advancing until the
-+	 * completion function returns.
-+	 */
-+	list_del_init(&req->queue);
-+	spin_unlock_irqrestore(&udc->lock, flags);
-+
-+	request_complete(ep, req, -ECONNRESET);
-+
-+	/* Process the next request if any */
-+	spin_lock_irqsave(&udc->lock, flags);
-+	submit_next_request(ep);
-+	spin_unlock_irqrestore(&udc->lock, flags);
-+
-+	return 0;
-+}
-+
-+static int usba_ep_set_halt(struct usb_ep *_ep, int value)
-+{
-+	struct usba_ep *ep = to_usba_ep(_ep);
-+	struct usba_udc *udc = ep->udc;
-+	unsigned long flags;
-+	int ret = 0;
-+
-+	DBG(DBG_GADGET, "endpoint %s: %s HALT\n", ep_name(ep),
-+	    value ? "set" : "clear");
-+
-+	if (!ep->desc) {
-+		DBG(DBG_ERR, "Attempted to halt uninitialized ep %s\n",
-+		    ep_name(ep));
-+		return -ENODEV;
-+	}
-+	if (ep_is_isochronous(ep)) {
-+		DBG(DBG_ERR, "Attempted to halt isochronous ep %s\n",
-+		    ep_name(ep));
-+		return -ENOTTY;
-+	}
-+
-+	spin_lock_irqsave(&udc->lock, flags);
-+
-+	/*
-+	 * We can't halt IN endpoints while there are still data to be
-+	 * transferred
-+	 */
-+	if (!list_empty(&ep->queue)
-+	    || ((value && ep_is_in(ep)
-+		 && (usba_ep_readl(ep, STA)
-+		     & USBA_BF(BUSY_BANKS, -1L))))) {
-+		ret = -EAGAIN;
-+	} else {
-+		if (value)
-+			usba_ep_writel(ep, SET_STA, USBA_BIT(FORCE_STALL));
-+		else
-+			usba_ep_writel(ep, CLR_STA, (USBA_BIT(FORCE_STALL)
-+						     | USBA_BIT(TOGGLE_SEQ)));
-+		usba_ep_readl(ep, STA);
-+	}
-+
-+	spin_unlock_irqrestore(&udc->lock, flags);
-+
-+	return ret;
-+}
-+
-+static int usba_ep_fifo_status(struct usb_ep *_ep)
-+{
-+	struct usba_ep *ep = to_usba_ep(_ep);
-+
-+	return USBA_BFEXT(BYTE_COUNT, usba_ep_readl(ep, STA));
-+}
-+
-+static void usba_ep_fifo_flush(struct usb_ep *_ep)
-+{
-+	struct usba_ep *ep = to_usba_ep(_ep);
-+	struct usba_udc *udc = ep->udc;
-+
-+	usba_writel(udc, EPT_RST, 1 << ep->index);
-+}
-+
-+struct usb_ep_ops usba_ep_ops = {
-+	.enable		= usba_ep_enable,
-+	.disable	= usba_ep_disable,
-+	.alloc_request	= usba_ep_alloc_request,
-+	.free_request	= usba_ep_free_request,
-+	.alloc_buffer	= usba_ep_alloc_buffer,
-+	.free_buffer	= usba_ep_free_buffer,
-+	.queue		= usba_ep_queue,
-+	.dequeue	= usba_ep_dequeue,
-+	.set_halt	= usba_ep_set_halt,
-+	.fifo_status	= usba_ep_fifo_status,
-+	.fifo_flush	= usba_ep_fifo_flush,
-+};
-+
-+static int usba_udc_get_frame(struct usb_gadget *gadget)
-+{
-+	struct usba_udc *udc = to_usba_udc(gadget);
-+
-+	return USBA_BFEXT(FRAME_NUMBER, usba_readl(udc, FNUM));
-+}
-+
-+struct usb_gadget_ops usba_udc_ops = {
-+	.get_frame	= usba_udc_get_frame,
-+};
-+
-+#define EP(nam, type, idx, dma, isoc)				\
-+{								\
-+	.ep	= {						\
-+		.ops		= &usba_ep_ops,			\
-+		.name		= nam,				\
-+		.maxpacket	= type##_FIFO_SIZE,		\
-+	},							\
-+	.udc		= &the_udc,				\
-+	.queue		= LIST_HEAD_INIT(usba_ep[idx].queue),	\
-+	.fifo_size	= type##_FIFO_SIZE,			\
-+	.nr_banks	= type##_NR_BANKS,			\
-+	.index		= idx,					\
-+	.can_dma	= dma,					\
-+	.can_isoc	= isoc,					\
-+}
-+
-+static struct usba_ep usba_ep[] = {
-+	EP("ep0", EP0, 0, 0, 0),
-+	EP("ep1in-bulk", BULK, 1, 1, 0),
-+	EP("ep2out-bulk", BULK, 2, 1, 0),
-+	EP("ep3in-iso", ISO, 3, 1, 1),
-+	EP("ep4out-iso", ISO, 4, 1, 1),
-+	EP("ep5in-int", INT, 5, 1, 0),
-+	EP("ep6out-int", INT, 6, 1, 0),
-+};
-+#undef EP
-+
-+static struct usb_endpoint_descriptor usba_ep0_desc = {
-+	.bLength = USB_DT_ENDPOINT_SIZE,
-+	.bDescriptorType = USB_DT_ENDPOINT,
-+	.bEndpointAddress = 0,
-+	.bmAttributes = USB_ENDPOINT_XFER_CONTROL,
-+	.wMaxPacketSize = __constant_cpu_to_le16(64),
-+	/* FIXME: I have no idea what to put here */
-+	.bInterval = 1,
-+};
-+
-+static void nop_release(struct device *dev)
-+{
-+
-+}
-+
-+static struct usba_udc the_udc = {
-+	.gadget	= {
-+		.ops		= &usba_udc_ops,
-+		.ep0		= &usba_ep[0].ep,
-+		.ep_list	= LIST_HEAD_INIT(the_udc.gadget.ep_list),
-+		.is_dualspeed	= 1,
-+		.name		= "atmel_usba_udc",
-+		.dev	= {
-+			.bus_id		= "gadget",
-+			.release	= nop_release,
-+		},
-+	},
-+
-+	.lock	= SPIN_LOCK_UNLOCKED,
-+};
-+
-+/*
-+ * Called with interrupts disabled and udc->lock held.
-+ */
-+static void reset_all_endpoints(struct usba_udc *udc)
-+{
-+	struct usba_ep *ep;
-+	struct usba_request *req, *tmp_req;
-+
-+	usba_writel(udc, EPT_RST, ~0UL);
-+
-+	ep = to_usba_ep(udc->gadget.ep0);
-+	list_for_each_entry_safe(req, tmp_req, &ep->queue, queue) {
-+		list_del_init(&req->queue);
-+		request_complete(ep, req, -ECONNRESET);
-+	}
-+
-+	list_for_each_entry(ep, &udc->gadget.ep_list, ep.ep_list) {
-+		if (ep->desc)
-+			usba_ep_disable(&ep->ep);
-+	}
-+}
-+
-+static struct usba_ep *get_ep_by_addr(struct usba_udc *udc, u16 wIndex)
-+{
-+	struct usba_ep *ep;
-+
-+	if ((wIndex & USB_ENDPOINT_NUMBER_MASK) == 0)
-+		return to_usba_ep(udc->gadget.ep0);
-+
-+	list_for_each_entry (ep, &udc->gadget.ep_list, ep.ep_list) {
-+		u8 bEndpointAddress;
-+
-+		if (!ep->desc)
-+			continue;
-+		bEndpointAddress = ep->desc->bEndpointAddress;
-+		if ((wIndex ^ bEndpointAddress) & USB_DIR_IN)
-+			continue;
-+		if ((wIndex & USB_ENDPOINT_NUMBER_MASK)
-+		    == (bEndpointAddress & USB_ENDPOINT_NUMBER_MASK))
-+			return ep;
-+	}
-+
-+	return NULL;
-+}
-+
-+/* Called with interrupts disabled and udc->lock held */
-+static inline void set_protocol_stall(struct usba_udc *udc,
-+				      struct usba_ep *ep)
-+{
-+	usba_ep_writel(ep, SET_STA, USBA_BIT(FORCE_STALL));
-+	ep->state = WAIT_FOR_SETUP;
-+}
-+
-+static inline int is_stalled(struct usba_udc *udc, struct usba_ep *ep)
-+{
-+	if (usba_ep_readl(ep, STA) & USBA_BIT(FORCE_STALL))
-+		return 1;
-+	return 0;
-+}
-+
-+static inline void set_address(struct usba_udc *udc, unsigned int addr)
-+{
-+	u32 regval;
-+
-+	DBG(DBG_BUS, "setting address %u...\n", addr);
-+	regval = usba_readl(udc, CTRL);
-+	regval = USBA_BFINS(DEV_ADDR, addr, regval);
-+	usba_writel(udc, CTRL, regval);
-+}
-+
-+static int do_test_mode(struct usba_udc *udc)
-+{
-+	static const char test_packet_buffer[] = {
-+		/* JKJKJKJK * 9 */
-+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-+		/* JJKKJJKK * 8 */
-+		0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA,
-+		/* JJKKJJKK * 8 */
-+		0xEE, 0xEE, 0xEE, 0xEE, 0xEE, 0xEE, 0xEE, 0xEE,
-+		/* JJJJJJJKKKKKKK * 8 */
-+		0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-+		0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-+		/* JJJJJJJK * 8 */
-+		0x7F, 0xBF, 0xDF, 0xEF, 0xF7, 0xFB, 0xFD,
-+		/* {JKKKKKKK * 10}, JK */
-+		0xFC, 0x7E, 0xBF, 0xDF, 0xEF, 0xF7, 0xFB, 0xFD, 0x7E
-+	};
-+	struct device *dev = &udc->pdev->dev;
-+	struct usba_ep *ep;
-+	int test_mode;
-+
-+	test_mode = udc->test_mode;
-+
-+	/* Start from a clean slate */
-+	reset_all_endpoints(udc);
-+
-+	switch (test_mode) {
-+	case 0x0100:
-+		/* Test_J */
-+		usba_writel(udc, TST, USBA_BIT(TST_J_MODE));
-+		dev_info(dev, "Entering Test_J mode...\n");
-+		break;
-+	case 0x0200:
-+		/* Test_K */
-+		usba_writel(udc, TST, USBA_BIT(TST_K_MODE));
-+		dev_info(dev, "Entering Test_K mode...\n");
-+		break;
-+	case 0x0300:
-+		/*
-+		 * Test_SE0_NAK: Force high-speed mode and set up ep0
-+		 * for Bulk IN transfers
-+		 */
-+		ep = &usba_ep[0];
-+		usba_writel(udc, TST,
-+			     USBA_BF(SPEED_CFG, USBA_SPEED_CFG_FORCE_HIGH));
-+		usba_ep_writel(ep, CFG,
-+				USBA_BF(EPT_SIZE, USBA_EPT_SIZE_64)
-+				| USBA_BIT(EPT_DIR)
-+				| USBA_BF(EPT_TYPE, USBA_EPT_TYPE_BULK)
-+				| USBA_BF(BK_NUMBER, 1));
-+		if (!(usba_ep_readl(ep, CFG) & USBA_BIT(EPT_MAPPED))) {
-+			set_protocol_stall(udc, ep);
-+			dev_err(dev, "Test_SE0_NAK: ep0 not mapped\n");
-+		} else {
-+			usba_ep_writel(ep, CTL_ENB, USBA_BIT(EPT_ENABLE));
-+			dev_info(dev, "Entering Test_SE0_NAK mode...\n");
-+		}
-+		break;
-+	case 0x0400:
-+		/* Test_Packet */
-+		ep = &usba_ep[0];
-+		usba_ep_writel(ep, CFG,
-+				USBA_BF(EPT_SIZE, USBA_EPT_SIZE_64)
-+				| USBA_BIT(EPT_DIR)
-+				| USBA_BF(EPT_TYPE, USBA_EPT_TYPE_BULK)
-+				| USBA_BF(BK_NUMBER, 1));
-+		if (!(usba_ep_readl(ep, CFG) & USBA_BIT(EPT_MAPPED))) {
-+			set_protocol_stall(udc, ep);
-+			dev_err(dev, "Test_Packet: ep0 not mapped\n");
-+		} else {
-+			usba_ep_writel(ep, CTL_ENB, USBA_BIT(EPT_ENABLE));
-+			usba_writel(udc, TST, USBA_BIT(TST_PKT_MODE));
-+			copy_to_fifo(ep->fifo, test_packet_buffer,
-+				     sizeof(test_packet_buffer));
-+			usba_ep_writel(ep, SET_STA, USBA_BIT(TX_PK_RDY));
-+			dev_info(dev, "Entering Test_Packet mode...\n");
-+		}
-+		break;
-+	default:
-+		dev_err(dev, "Invalid test mode: 0x%04x\n", test_mode);
-+		return -EINVAL;
-+	}
-+
-+	return 0;
-+}
-+
-+/* Avoid overly long expressions */
-+static inline bool feature_is_dev_remote_wakeup(struct usb_ctrlrequest *crq)
-+{
-+	if (crq->wValue == __constant_cpu_to_le16(USB_DEVICE_REMOTE_WAKEUP))
-+		return true;
-+	return false;
-+}
-+
-+static inline bool feature_is_dev_test_mode(struct usb_ctrlrequest *crq)
-+{
-+	if (crq->wValue == __constant_cpu_to_le16(USB_DEVICE_TEST_MODE))
-+		return true;
-+	return false;
-+}
-+
-+static inline bool feature_is_ep_halt(struct usb_ctrlrequest *crq)
-+{
-+	if (crq->wValue == __constant_cpu_to_le16(USB_ENDPOINT_HALT))
-+		return true;
-+	return false;
-+}
-+
-+static int handle_ep0_setup(struct usba_udc *udc, struct usba_ep *ep,
-+			    struct usb_ctrlrequest *crq)
-+{
-+	switch (crq->bRequest) {
-+	case USB_REQ_GET_STATUS: {
-+		u16 status;
-+
-+		if (crq->bRequestType == (USB_DIR_IN | USB_RECIP_DEVICE)) {
-+			/* Self-powered, no remote wakeup */
-+			status = __constant_cpu_to_le16(1 << 0);
-+		} else if (crq->bRequestType
-+			   == (USB_DIR_IN | USB_RECIP_INTERFACE)) {
-+			status = __constant_cpu_to_le16(0);
-+		} else if (crq->bRequestType
-+			   == (USB_DIR_IN | USB_RECIP_ENDPOINT)) {
-+			struct usba_ep *target;
-+
-+			target = get_ep_by_addr(udc, le16_to_cpu(crq->wIndex));
-+			if (!target)
-+				goto stall;
-+
-+			status = 0;
-+			if (is_stalled(udc, target))
-+				status |= __constant_cpu_to_le16(1);
-+		} else {
-+			goto delegate;
-+		}
-+
-+		/* Write directly to the FIFO. No queueing is done. */
-+		if (crq->wLength != __constant_cpu_to_le16(sizeof(status)))
-+			goto stall;
-+		ep->state = DATA_STAGE_IN;
-+		__raw_writew(status, ep->fifo);
-+		usba_ep_writel(ep, SET_STA, USBA_BIT(TX_PK_RDY));
-+		break;
-+	}
-+
-+	case USB_REQ_CLEAR_FEATURE: {
-+		if (crq->bRequestType == USB_RECIP_DEVICE) {
-+			if (feature_is_dev_remote_wakeup(crq)) {
-+				/* TODO: Handle REMOTE_WAKEUP */
-+			} else {
-+				/* Can't CLEAR_FEATURE TEST_MODE */
-+				goto stall;
-+			}
-+		} else if (crq->bRequestType == USB_RECIP_ENDPOINT) {
-+			struct usba_ep *target;
-+
-+			if (!feature_is_ep_halt(crq)
-+			    || crq->wLength != __constant_cpu_to_le16(0))
-+				goto stall;
-+			target = get_ep_by_addr(udc, le16_to_cpu(crq->wIndex));
-+			if (!target)
-+				goto stall;
-+
-+			usba_ep_writel(target, CLR_STA,
-+				       (USBA_BIT(FORCE_STALL)
-+					| USBA_BIT(TOGGLE_SEQ)));
-+		} else {
-+			goto delegate;
-+		}
-+
-+		send_status(udc, ep);
-+		break;
-+	}
-+
-+	case USB_REQ_SET_FEATURE: {
-+		if (crq->bRequestType == USB_RECIP_DEVICE) {
-+			if (feature_is_dev_test_mode(crq)) {
-+				send_status(udc, ep);
-+				ep->state = STATUS_STAGE_TEST;
-+				udc->test_mode = le16_to_cpu(crq->wIndex);
-+				return 0;
-+			} else if (feature_is_dev_remote_wakeup(crq)) {
-+				/* TODO: Handle REMOTE_WAKEUP */
-+			} else {
-+				goto stall;
-+			}
-+		} else if (crq->bRequestType == USB_RECIP_ENDPOINT) {
-+			struct usba_ep *target;
-+
-+			if (!feature_is_ep_halt(crq)
-+			    || crq->wLength != __constant_cpu_to_le16(0))
-+				goto stall;
-+
-+			target = get_ep_by_addr(udc, le16_to_cpu(crq->wIndex));
-+			if (!target)
-+				goto stall;
-+
-+			usba_ep_writel(target, SET_STA, USBA_BIT(FORCE_STALL));
-+		} else
-+			goto delegate;
-+
-+		send_status(udc, ep);
-+		break;
-+	}
-+
-+	case USB_REQ_SET_ADDRESS:
-+		if (crq->bRequestType != (USB_DIR_OUT | USB_RECIP_DEVICE))
-+			goto delegate;
-+
-+		set_address(udc, le16_to_cpu(crq->wValue));
-+		send_status(udc, ep);
-+		ep->state = STATUS_STAGE_ADDR;
-+		break;
-+
-+	default:
-+delegate:
-+		return udc->driver->setup(&udc->gadget, crq);
-+	}
-+
-+	return 0;
-+
-+stall:
-+	printk(KERN_ERR
-+	       "udc: %s: Invalid setup request: %02x.%02x v%04x i%04x l%d, "
-+	       "halting endpoint...\n",
-+	       ep_name(ep), crq->bRequestType, crq->bRequest,
-+	       le16_to_cpu(crq->wValue), le16_to_cpu(crq->wIndex),
-+	       le16_to_cpu(crq->wLength));
-+	set_protocol_stall(udc, ep);
-+	return -1;
-+}
-+
-+static void usba_control_irq(struct usba_udc *udc, struct usba_ep *ep)
-+{
-+	struct usba_request *req;
-+	u32 epstatus;
-+	u32 epctrl;
-+
-+restart:
-+	epstatus = usba_ep_readl(ep, STA);
-+	epctrl = usba_ep_readl(ep, CTL);
-+
-+	DBG(DBG_INT, "%s [%d]: s/%08x c/%08x\n",
-+	    ep_name(ep), ep->state, epstatus, epctrl);
-+
-+	req = NULL;
-+	if (!list_empty(&ep->queue))
-+		req = list_entry(ep->queue.next,
-+				 struct usba_request, queue);
-+
-+	if ((epctrl & USBA_BIT(TX_PK_RDY))
-+	    && !(epstatus & USBA_BIT(TX_PK_RDY))) {
-+		if (req->submitted)
-+			next_fifo_transaction(ep, req);
-+		else
-+			submit_request(ep, req);
-+
-+		if (req->last_transaction) {
-+			usba_ep_writel(ep, CTL_DIS, USBA_BIT(TX_PK_RDY));
-+			usba_ep_writel(ep, CTL_ENB, USBA_BIT(TX_COMPLETE));
-+		}
-+		goto restart;
-+	}
-+	if ((epstatus & epctrl) & USBA_BIT(TX_COMPLETE)) {
-+		usba_ep_writel(ep, CLR_STA, USBA_BIT(TX_COMPLETE));
-+
-+		switch (ep->state) {
-+		case DATA_STAGE_IN:
-+			usba_ep_writel(ep, CTL_ENB, USBA_BIT(RX_BK_RDY));
-+			usba_ep_writel(ep, CTL_DIS, USBA_BIT(TX_COMPLETE));
-+			ep->state = STATUS_STAGE_OUT;
-+			break;
-+		case STATUS_STAGE_ADDR:
-+			/* Activate our new address */
-+			usba_writel(udc, CTRL, (usba_readl(udc, CTRL)
-+						| USBA_BIT(FADDR_EN)));
-+			usba_ep_writel(ep, CTL_DIS, USBA_BIT(TX_COMPLETE));
-+			ep->state = WAIT_FOR_SETUP;
-+			break;
-+		case STATUS_STAGE_IN:
-+			if (req) {
-+				list_del_init(&req->queue);
-+				request_complete(ep, req, 0);
-+				submit_next_request(ep);
-+			}
-+			usba_ep_writel(ep, CTL_DIS, USBA_BIT(TX_COMPLETE));
-+			ep->state = WAIT_FOR_SETUP;
-+			break;
-+		case STATUS_STAGE_TEST:
-+			usba_ep_writel(ep, CTL_DIS, USBA_BIT(TX_COMPLETE));
-+			ep->state = WAIT_FOR_SETUP;
-+			if (do_test_mode(udc))
-+				set_protocol_stall(udc, ep);
-+			break;
-+		default:
-+			printk(KERN_ERR
-+			       "udc: %s: TXCOMP: Invalid endpoint state %d, "
-+			       "halting endpoint...\n",
-+			       ep_name(ep), ep->state);
-+			set_protocol_stall(udc, ep);
-+			break;
-+		}
-+
-+		goto restart;
-+	}
-+	if ((epstatus & epctrl) & USBA_BIT(RX_BK_RDY)) {
-+		switch (ep->state) {
-+		case STATUS_STAGE_OUT:
-+			usba_ep_writel(ep, CLR_STA, USBA_BIT(RX_BK_RDY));
-+			usba_ep_writel(ep, CTL_DIS, USBA_BIT(RX_BK_RDY));
-+
-+			if (req) {
-+				list_del_init(&req->queue);
-+				request_complete(ep, req, 0);
-+			}
-+			ep->state = WAIT_FOR_SETUP;
-+			break;
-+
-+		case DATA_STAGE_OUT:
-+			receive_data(ep);
-+			break;
-+
-+		default:
-+			usba_ep_writel(ep, CLR_STA, USBA_BIT(RX_BK_RDY));
-+			usba_ep_writel(ep, CTL_DIS, USBA_BIT(RX_BK_RDY));
-+			printk(KERN_ERR
-+			       "udc: %s: RXRDY: Invalid endpoint state %d, "
-+			       "halting endpoint...\n",
-+			       ep_name(ep), ep->state);
-+			set_protocol_stall(udc, ep);
-+			break;
-+		}
-+
-+		goto restart;
-+	}
-+	if (epstatus & USBA_BIT(RX_SETUP)) {
-+		union {
-+			struct usb_ctrlrequest crq;
-+			unsigned long data[2];
-+		} crq;
-+		unsigned int pkt_len;
-+		int ret;
-+
-+		if (ep->state != WAIT_FOR_SETUP) {
-+			/*
-+			 * Didn't expect a SETUP packet at this
-+			 * point. Clean up any pending requests (which
-+			 * may be successful).
-+			 */
-+			int status = -EPROTO;
-+
-+			/*
-+			 * RXRDY and TXCOMP are dropped when SETUP
-+			 * packets arrive.  Just pretend we received
-+			 * the status packet.
-+			 */
-+			if (ep->state == STATUS_STAGE_OUT
-+			    || ep->state == STATUS_STAGE_IN) {
-+				usba_ep_writel(ep, CTL_DIS,
-+					       USBA_BIT(RX_BK_RDY));
-+				status = 0;
-+			}
-+
-+			if (req) {
-+				list_del_init(&req->queue);
-+				request_complete(ep, req, status);
-+			}
-+		}
-+
-+		pkt_len = USBA_BFEXT(BYTE_COUNT, usba_ep_readl(ep, STA));
-+		DBG(DBG_HW, "Packet length: %u\n", pkt_len);
-+		if (pkt_len != sizeof(crq)) {
-+			printk(KERN_WARNING
-+			       "udc: Invalid packet length %u (expected %lu)\n",
-+			       pkt_len, sizeof(crq));
-+			set_protocol_stall(udc, ep);
-+			return;
-+		}
-+
-+		DBG(DBG_FIFO, "Copying ctrl request from 0x%p:\n", ep->fifo);
-+		copy_from_fifo(crq.data, ep->fifo, sizeof(crq));
-+
-+		/* Free up one bank in the FIFO so that we can
-+		 * generate or receive a reply right away. */
-+		usba_ep_writel(ep, CLR_STA, USBA_BIT(RX_SETUP));
-+
-+		/* printk(KERN_DEBUG "setup: %d: %02x.%02x\n",
-+		       ep->state, crq.crq.bRequestType,
-+		       crq.crq.bRequest); */
-+
-+		if (crq.crq.bRequestType & USB_DIR_IN) {
-+			/*
-+			 * The USB 2.0 spec states that "if wLength is
-+			 * zero, there is no data transfer phase."
-+			 * However, testusb #14 seems to actually
-+			 * expect a data phase even if wLength = 0...
-+			 */
-+			ep->state = DATA_STAGE_IN;
-+		} else {
-+			if (crq.crq.wLength != __constant_cpu_to_le16(0))
-+				ep->state = DATA_STAGE_OUT;
-+			else
-+				ep->state = STATUS_STAGE_IN;
-+		}
-+
-+		ret = -1;
-+		if (ep->index == 0)
-+			ret = handle_ep0_setup(udc, ep, &crq.crq);
-+		else
-+			ret = udc->driver->setup(&udc->gadget, &crq.crq);
-+
-+		DBG(DBG_BUS, "req %02x.%02x, length %d, state %d, ret %d\n",
-+		    crq.crq.bRequestType, crq.crq.bRequest,
-+		    le16_to_cpu(crq.crq.wLength), ep->state, ret);
-+
-+		if (ret < 0) {
-+			/* Let the host know that we failed */
-+			set_protocol_stall(udc, ep);
-+		}
-+	}
-+}
-+
-+static void usba_ep_irq(struct usba_udc *udc, struct usba_ep *ep)
-+{
-+	struct usba_request *req;
-+	u32 epstatus;
-+	u32 epctrl;
-+
-+	epstatus = usba_ep_readl(ep, STA);
-+	epctrl = usba_ep_readl(ep, CTL);
-+
-+	DBG(DBG_INT, "%s: interrupt, status: 0x%08x\n",
-+	    ep_name(ep), epstatus);
-+
-+	while ((epctrl & USBA_BIT(TX_PK_RDY))
-+	       && !(epstatus & USBA_BIT(TX_PK_RDY))) {
-+		DBG(DBG_BUS, "%s: TX PK ready\n", ep_name(ep));
-+
-+		if (list_empty(&ep->queue)) {
-+			dev_warn(&udc->pdev->dev, "ep_irq: queue empty\n");
-+			usba_ep_writel(ep, CTL_DIS, USBA_BIT(TX_PK_RDY));
-+			return;
-+		}
-+
-+		req = list_entry(ep->queue.next, struct usba_request, queue);
-+
-+		if (req->using_dma) {
-+			/* Send a zero-length packet */
-+			usba_ep_writel(ep, SET_STA,
-+					USBA_BIT(TX_PK_RDY));
-+			usba_ep_writel(ep, CTL_DIS,
-+					USBA_BIT(TX_PK_RDY));
-+			list_del_init(&req->queue);
-+			submit_next_request(ep);
-+			request_complete(ep, req, 0);
-+		} else {
-+			if (req->submitted)
-+				next_fifo_transaction(ep, req);
-+			else
-+				submit_request(ep, req);
-+
-+			if (req->last_transaction) {
-+				list_del_init(&req->queue);
-+				submit_next_request(ep);
-+				request_complete(ep, req, 0);
-+			}
-+		}
-+
-+		epstatus = usba_ep_readl(ep, STA);
-+		epctrl = usba_ep_readl(ep, CTL);
-+	}
-+	if ((epstatus & epctrl) & USBA_BIT(RX_BK_RDY)) {
-+		DBG(DBG_BUS, "%s: RX data ready\n", ep_name(ep));
-+		receive_data(ep);
-+		usba_ep_writel(ep, CLR_STA, USBA_BIT(RX_BK_RDY));
-+	}
-+}
-+
-+static void usba_dma_irq(struct usba_udc *udc, struct usba_ep *ep)
-+{
-+	struct usba_request *req;
-+	u32 status, control, pending;
-+
-+	status = usba_dma_readl(ep, STATUS);
-+	control = usba_dma_readl(ep, CONTROL);
-+#ifdef CONFIG_DEBUG_FS
-+	ep->last_dma_status = status;
-+#endif
-+	pending = status & control;
-+	DBG(DBG_INT | DBG_DMA, "dma irq, s/%#08x, c/%#08x\n",
-+	    status, control);
-+
-+	if (status & USBA_BIT(DMA_CH_EN)) {
-+		dev_err(&udc->pdev->dev,
-+			"DMA_CH_EN is set after transfer is finished!\n");
-+		dev_err(&udc->pdev->dev,
-+		       "status=%#08x, pending=%#08x, control=%#08x\n",
-+		       status, pending, control);
-+
-+		/*
-+		 * try to pretend nothing happened. We might have to
-+		 * do something here...
-+		 */
-+	}
-+
-+	if (list_empty(&ep->queue))
-+		/* Might happen if a reset comes along at the right moment */
-+		return;
-+
-+	if (pending & (USBA_BIT(DMA_END_TR_ST) | USBA_BIT(DMA_END_BUF_ST))) {
-+		req = list_entry(ep->queue.next, struct usba_request, queue);
-+		usba_update_req(ep, req, status);
-+
-+		list_del_init(&req->queue);
-+		submit_next_request(ep);
-+		request_complete(ep, req, 0);
-+	}
-+}
-+
-+static irqreturn_t usba_udc_irq(int irq, void *devid)
-+{
-+	struct usba_udc *udc = devid;
-+	u32 status;
-+	u32 dma_status;
-+	u32 ep_status;
-+
-+	spin_lock(&udc->lock);
-+
-+	status = usba_readl(udc, INT_STA);
-+	DBG(DBG_INT, "irq, status=%#08x\n", status);
-+
-+	if (status & USBA_BIT(DET_SUSPEND)) {
-+		usba_writel(udc, INT_CLR, USBA_BIT(DET_SUSPEND));
-+		DBG(DBG_BUS, "Suspend detected\n");
-+		if (udc->gadget.speed != USB_SPEED_UNKNOWN
-+		    && udc->driver && udc->driver->suspend)
-+			udc->driver->suspend(&udc->gadget);
-+	}
-+
-+	if (status & USBA_BIT(WAKE_UP)) {
-+		usba_writel(udc, INT_CLR, USBA_BIT(WAKE_UP));
-+		DBG(DBG_BUS, "Wake Up CPU detected\n");
-+	}
-+
-+	if (status & USBA_BIT(END_OF_RESUME)) {
-+		usba_writel(udc, INT_CLR, USBA_BIT(END_OF_RESUME));
-+		DBG(DBG_BUS, "Resume detected\n");
-+		if (udc->gadget.speed != USB_SPEED_UNKNOWN
-+		    && udc->driver && udc->driver->resume)
-+			udc->driver->resume(&udc->gadget);
-+	}
-+
-+	dma_status = USBA_BFEXT(DMA_INT, status);
-+	if (dma_status) {
-+		int i;
-+
-+		for (i = 1; i < USBA_NR_ENDPOINTS; i++)
-+			if (dma_status & (1 << i))
-+				usba_dma_irq(udc, &usba_ep[i]);
-+	}
-+
-+	ep_status = USBA_BFEXT(EPT_INT, status);
-+	if (ep_status) {
-+		int i;
-+
-+		for (i = 0; i < USBA_NR_ENDPOINTS; i++)
-+			if (ep_status & (1 << i)) {
-+				if (ep_is_control(&usba_ep[i]))
-+					usba_control_irq(udc, &usba_ep[i]);
-+				else
-+					usba_ep_irq(udc, &usba_ep[i]);
-+			}
-+	}
-+
-+	if (status & USBA_BIT(END_OF_RESET)) {
-+		struct usba_ep *ep0;
-+
-+		usba_writel(udc, INT_CLR, USBA_BIT(END_OF_RESET));
-+		reset_all_endpoints(udc);
-+
-+		if (status & USBA_BIT(HIGH_SPEED)) {
-+			DBG(DBG_BUS, "High-speed bus reset detected\n");
-+			udc->gadget.speed = USB_SPEED_HIGH;
-+		} else {
-+			DBG(DBG_BUS, "Full-speed bus reset detected\n");
-+			udc->gadget.speed = USB_SPEED_FULL;
-+		}
-+
-+		ep0 = &usba_ep[0];
-+		ep0->desc = &usba_ep0_desc;
-+		ep0->state = WAIT_FOR_SETUP;
-+		usba_ep_writel(ep0, CFG,
-+			       (USBA_BF(EPT_SIZE, EP0_EPT_SIZE)
-+				| USBA_BF(EPT_TYPE, USBA_EPT_TYPE_CONTROL)
-+				| USBA_BF(BK_NUMBER, USBA_BK_NUMBER_ONE)));
-+		usba_ep_writel(ep0, CTL_ENB,
-+			       USBA_BIT(EPT_ENABLE) | USBA_BIT(RX_SETUP));
-+		usba_writel(udc, INT_ENB, (usba_readl(udc, INT_ENB)
-+					   | USBA_BF(EPT_INT, 1)
-+					   | USBA_BIT(DET_SUSPEND)
-+					   | USBA_BIT(END_OF_RESUME)));
-+
-+		if (!(usba_ep_readl(ep0, CFG) & USBA_BIT(EPT_MAPPED)))
-+			dev_warn(&udc->pdev->dev,
-+				 "WARNING: EP0 configuration is invalid!\n");
-+	}
-+
-+	spin_unlock(&udc->lock);
-+
-+	return IRQ_HANDLED;
-+}
-+
-+static irqreturn_t usba_vbus_irq(int irq, void *devid)
-+{
-+	struct usba_udc *udc = devid;
-+	int vbus;
-+
-+	/* debounce */
-+	udelay(10);
-+
-+	spin_lock(&udc->lock);
-+	vbus = gpio_get_value(udc->vbus_pin);
-+	if (vbus != udc->vbus_prev) {
-+		if (vbus) {
-+			usba_writel(udc, CTRL, USBA_BIT(EN_USBA));
-+			usba_writel(udc, INT_ENB, USBA_BIT(END_OF_RESET));
-+		} else {
-+			udc->gadget.speed = USB_SPEED_UNKNOWN;
-+			reset_all_endpoints(udc);
-+			usba_writel(udc, CTRL, 0);
-+			if (udc->driver)
-+				udc->driver->disconnect(&udc->gadget);
-+		}
-+		udc->vbus_prev = vbus;
-+	}
-+	spin_unlock(&udc->lock);
-+
-+	return IRQ_HANDLED;
-+}
-+
-+int usb_gadget_register_driver(struct usb_gadget_driver *driver)
-+{
-+	struct usba_udc *udc = &the_udc;
-+	unsigned long flags;
-+	int ret;
-+
-+	if (!udc->pdev)
-+		return -ENODEV;
-+
-+	spin_lock_irqsave(&udc->lock, flags);
-+	if (udc->driver) {
-+		spin_unlock_irqrestore(&udc->lock, flags);
-+		return -EBUSY;
-+	}
-+
-+	udc->driver = driver;
-+	udc->gadget.dev.driver = &driver->driver;
-+	spin_unlock_irqrestore(&udc->lock, flags);
-+
-+	clk_enable(udc->pclk);
-+	clk_enable(udc->hclk);
-+
-+	ret = driver->bind(&udc->gadget);
-+	if (ret) {
-+		DBG(DBG_ERR, "Could not bind to driver %s: error %d\n",
-+		    driver->driver.name, ret);
-+		goto err_driver_bind;
-+	}
-+
-+	DBG(DBG_GADGET, "registered driver `%s'\n", driver->driver.name);
-+
-+	udc->vbus_prev = 0;
-+	if (udc->vbus_pin != -1) {
-+		ret = request_irq(gpio_to_irq(udc->vbus_pin),
-+				  usba_vbus_irq, 0, "atmel_usba_udc", udc);
-+		if (ret) {
-+			gpio_free(udc->vbus_pin);
-+			udc->vbus_pin = -1;
-+			dev_warn(&udc->pdev->dev,
-+				 "failed to request vbus irq; "
-+				 "assuming always on\n");
-+		}
-+	}
-+
-+	/* If Vbus is present, enable the controller and wait for reset */
-+	spin_lock_irqsave(&udc->lock, flags);
-+	if (vbus_is_present(udc) && udc->vbus_prev == 0) {
-+		usba_writel(udc, CTRL, USBA_BIT(EN_USBA));
-+		usba_writel(udc, INT_ENB, USBA_BIT(END_OF_RESET));
-+	}
-+	spin_unlock_irqrestore(&udc->lock, flags);
-+
-+	return 0;
-+
-+err_driver_bind:
-+	udc->driver = NULL;
-+	udc->gadget.dev.driver = NULL;
-+	return ret;
-+}
-+EXPORT_SYMBOL(usb_gadget_register_driver);
-+
-+int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
-+{
-+	struct usba_udc *udc = &the_udc;
-+	unsigned long flags;
-+
-+	if (!udc->pdev)
-+		return -ENODEV;
-+	if (driver != udc->driver)
-+		return -EINVAL;
-+
-+	if (udc->vbus_pin != -1)
-+		free_irq(gpio_to_irq(udc->vbus_pin), udc);
-+
-+	spin_lock_irqsave(&udc->lock, flags);
-+	udc->gadget.speed = USB_SPEED_UNKNOWN;
-+	reset_all_endpoints(udc);
-+	spin_unlock_irqrestore(&udc->lock, flags);
-+
-+	/* This will also disable the DP pullup */
-+	usba_writel(udc, CTRL, 0);
-+
-+	driver->unbind(&udc->gadget);
-+	udc->gadget.dev.driver = NULL;
-+	udc->driver = NULL;
-+
-+	clk_disable(udc->hclk);
-+	clk_disable(udc->pclk);
-+
-+	DBG(DBG_GADGET, "unregistered driver `%s'\n", driver->driver.name);
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL(usb_gadget_unregister_driver);
-+
-+static int __devinit usba_udc_probe(struct platform_device *pdev)
-+{
-+	struct usba_platform_data *pdata = pdev->dev.platform_data;
-+	struct resource *regs, *fifo;
-+	struct clk *pclk, *hclk;
-+	struct usba_udc *udc = &the_udc;
-+	int irq, ret, i;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, CTRL_IOMEM_ID);
-+	fifo = platform_get_resource(pdev, IORESOURCE_MEM, FIFO_IOMEM_ID);
-+	if (!regs || !fifo)
-+		return -ENXIO;
-+
-+	irq = platform_get_irq(pdev, 0);
-+	if (irq < 0)
-+		return irq;
-+
-+	pclk = clk_get(&pdev->dev, "pclk");
-+	if (IS_ERR(pclk))
-+		return PTR_ERR(pclk);
-+	hclk = clk_get(&pdev->dev, "hclk");
-+	if (IS_ERR(hclk)) {
-+		ret = PTR_ERR(hclk);
-+		goto err_get_hclk;
-+	}
-+
-+	udc->pdev = pdev;
-+	udc->pclk = pclk;
-+	udc->hclk = hclk;
-+	udc->vbus_pin = -1;
-+
-+	ret = -ENOMEM;
-+	udc->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!udc->regs) {
-+		dev_err(&pdev->dev, "Unable to map I/O memory, aborting.\n");
-+		goto err_map_regs;
-+	}
-+	dev_info(&pdev->dev, "MMIO registers at 0x%08lx mapped at %p\n",
-+		 (unsigned long)regs->start, udc->regs);
-+	udc->fifo = ioremap(fifo->start, fifo->end - fifo->start + 1);
-+	if (!udc->fifo) {
-+		dev_err(&pdev->dev, "Unable to map FIFO, aborting.\n");
-+		goto err_map_fifo;
-+	}
-+	dev_info(&pdev->dev, "FIFO at 0x%08lx mapped at %p\n",
-+		 (unsigned long)fifo->start, udc->fifo);
-+
-+	device_initialize(&udc->gadget.dev);
-+	udc->gadget.dev.parent = &pdev->dev;
-+	udc->gadget.dev.dma_mask = pdev->dev.dma_mask;
-+
-+	platform_set_drvdata(pdev, udc);
-+
-+	/* Make sure we start from a clean slate */
-+	clk_enable(pclk);
-+	usba_writel(udc, CTRL, 0);
-+	clk_disable(pclk);
-+
-+	INIT_LIST_HEAD(&usba_ep[0].ep.ep_list);
-+	usba_ep[0].ep_regs = udc->regs + USBA_EPT_BASE(0);
-+	usba_ep[0].dma_regs = udc->regs + USBA_DMA_BASE(0);
-+	usba_ep[0].fifo = udc->fifo + USBA_FIFO_BASE(0);
-+	for (i = 1; i < ARRAY_SIZE(usba_ep); i++) {
-+		struct usba_ep *ep = &usba_ep[i];
-+
-+		ep->ep_regs = udc->regs + USBA_EPT_BASE(i);
-+		ep->dma_regs = udc->regs + USBA_DMA_BASE(i);
-+		ep->fifo = udc->fifo + USBA_FIFO_BASE(i);
-+
-+		list_add_tail(&ep->ep.ep_list, &udc->gadget.ep_list);
-+	}
-+
-+	ret = request_irq(irq, usba_udc_irq, IRQF_SAMPLE_RANDOM,
-+			  "atmel_usba_udc", udc);
-+	if (ret) {
-+		dev_err(&pdev->dev, "Cannot request irq %d (error %d)\n",
-+			irq, ret);
-+		goto err_request_irq;
-+	}
-+	udc->irq = irq;
-+
-+	ret = device_add(&udc->gadget.dev);
-+	if (ret) {
-+		dev_dbg(&pdev->dev, "Could not add gadget: %d\n", ret);
-+		goto err_device_add;
-+	}
-+
-+	if (pdata && pdata->vbus_pin != GPIO_PIN_NONE)
-+		if (!gpio_request(pdata->vbus_pin, "atmel_usba_udc"))
-+			udc->vbus_pin = pdata->vbus_pin;
-+
-+	usba_init_debugfs(udc);
-+	for (i = 1; i < ARRAY_SIZE(usba_ep); i++)
-+		usba_ep_init_debugfs(udc, &usba_ep[i]);
-+
-+	return 0;
-+
-+err_device_add:
-+	free_irq(irq, udc);
-+err_request_irq:
-+	iounmap(udc->fifo);
-+err_map_fifo:
-+	iounmap(udc->regs);
-+err_map_regs:
-+	clk_put(hclk);
-+err_get_hclk:
-+	clk_put(pclk);
-+
-+	platform_set_drvdata(pdev, NULL);
-+
-+	return ret;
-+}
-+
-+static int __devexit usba_udc_remove(struct platform_device *pdev)
-+{
-+	struct usba_udc *udc;
-+	int i;
-+
-+	udc = platform_get_drvdata(pdev);
-+
-+	for (i = 1; i < ARRAY_SIZE(usba_ep); i++)
-+		usba_ep_cleanup_debugfs(&usba_ep[i]);
-+	usba_cleanup_debugfs(udc);
-+
-+	if (udc->vbus_pin != -1)
-+		gpio_free(udc->vbus_pin);
-+
-+	free_irq(udc->irq, udc);
-+	iounmap(udc->fifo);
-+	iounmap(udc->regs);
-+	clk_put(udc->hclk);
-+	clk_put(udc->pclk);
-+
-+	device_unregister(&udc->gadget.dev);
-+
-+	return 0;
-+}
-+
-+static struct platform_driver udc_driver = {
-+	.probe		= usba_udc_probe,
-+	.remove		= __devexit_p(usba_udc_remove),
-+	.driver		= {
-+		.name		= "atmel_usba_udc",
-+	},
-+};
-+
-+static int __init udc_init(void)
-+{
-+	return platform_driver_register(&udc_driver);
-+}
-+module_init(udc_init);
-+
-+static void __exit udc_exit(void)
-+{
-+	platform_driver_unregister(&udc_driver);
-+}
-+module_exit(udc_exit);
-+
-+MODULE_DESCRIPTION("Atmel USBA UDC driver");
-+MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
-+MODULE_LICENSE("GPL");
-diff --git a/drivers/usb/gadget/atmel_usba_udc.h b/drivers/usb/gadget/atmel_usba_udc.h
-new file mode 100644
-index 0000000..408d2ce
---- /dev/null
-+++ b/drivers/usb/gadget/atmel_usba_udc.h
-@@ -0,0 +1,402 @@
-+/*
-+ * Driver for the Atmel USBA high speed USB device controller
-+ *
-+ * Copyright (C) 2005-2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __LINUX_USB_GADGET_USBA_UDC_H__
-+#define __LINUX_USB_GADGET_USBA_UDC_H__
-+
-+/* USB register offsets */
-+#define USBA_CTRL				0x0000
-+#define USBA_FNUM				0x0004
-+#define USBA_INT_ENB				0x0010
-+#define USBA_INT_STA				0x0014
-+#define USBA_INT_CLR				0x0018
-+#define USBA_EPT_RST				0x001c
-+#define USBA_TST_SOF_CNT			0x00d0
-+#define USBA_TST_CNT_A				0x00d4
-+#define USBA_TST_CNT_B				0x00d8
-+#define USBA_TST_MODE_REG			0x00dc
-+#define USBA_TST				0x00e0
-+
-+/* USB endpoint register offsets */
-+#define USBA_EPT_CFG				0x0000
-+#define USBA_EPT_CTL_ENB			0x0004
-+#define USBA_EPT_CTL_DIS			0x0008
-+#define USBA_EPT_CTL				0x000c
-+#define USBA_EPT_SET_STA			0x0014
-+#define USBA_EPT_CLR_STA			0x0018
-+#define USBA_EPT_STA				0x001c
-+
-+/* USB DMA register offsets */
-+#define USBA_DMA_NXT_DSC			0x0000
-+#define USBA_DMA_ADDRESS			0x0004
-+#define USBA_DMA_CONTROL			0x0008
-+#define USBA_DMA_STATUS				0x000c
-+
-+/* Bitfields in CTRL */
-+#define USBA_DEV_ADDR_OFFSET			0
-+#define USBA_DEV_ADDR_SIZE			7
-+#define USBA_FADDR_EN_OFFSET			7
-+#define USBA_FADDR_EN_SIZE			1
-+#define USBA_EN_USBA_OFFSET			8
-+#define USBA_EN_USBA_SIZE			1
-+#define USBA_DETACH_OFFSET			9
-+#define USBA_DETACH_SIZE			1
-+#define USBA_REMOTE_WAKE_UP_OFFSET		10
-+#define USBA_REMOTE_WAKE_UP_SIZE		1
-+
-+/* Bitfields in FNUM */
-+#define USBA_MICRO_FRAME_NUM_OFFSET		0
-+#define USBA_MICRO_FRAME_NUM_SIZE		3
-+#define USBA_FRAME_NUMBER_OFFSET		3
-+#define USBA_FRAME_NUMBER_SIZE			11
-+#define USBA_FRAME_NUM_ERROR_OFFSET		31
-+#define USBA_FRAME_NUM_ERROR_SIZE		1
-+
-+/* Bitfields in INT_ENB/INT_STA/INT_CLR */
-+#define USBA_HIGH_SPEED_OFFSET			0
-+#define USBA_HIGH_SPEED_SIZE			1
-+#define USBA_DET_SUSPEND_OFFSET			1
-+#define USBA_DET_SUSPEND_SIZE			1
-+#define USBA_MICRO_SOF_OFFSET			2
-+#define USBA_MICRO_SOF_SIZE			1
-+#define USBA_SOF_OFFSET				3
-+#define USBA_SOF_SIZE				1
-+#define USBA_END_OF_RESET_OFFSET		4
-+#define USBA_END_OF_RESET_SIZE			1
-+#define USBA_WAKE_UP_OFFSET			5
-+#define USBA_WAKE_UP_SIZE			1
-+#define USBA_END_OF_RESUME_OFFSET		6
-+#define USBA_END_OF_RESUME_SIZE			1
-+#define USBA_UPSTREAM_RESUME_OFFSET		7
-+#define USBA_UPSTREAM_RESUME_SIZE		1
-+#define USBA_EPT_INT_OFFSET			8
-+#define USBA_EPT_INT_SIZE			16
-+#define USBA_DMA_INT_OFFSET			24
-+#define USBA_DMA_INT_SIZE			8
-+
-+/* Bitfields in EPT_RST */
-+#define USBA_RST_OFFSET				0
-+#define USBA_RST_SIZE				16
-+
-+/* Bitfields in TST_SOF_CNT */
-+#define USBA_SOF_CNT_MAX_OFFSET			0
-+#define USBA_SOF_CNT_MAX_SIZE			7
-+#define USBA_SOF_CNT_LOAD_OFFSET		7
-+#define USBA_SOF_CNT_LOAD_SIZE			1
-+
-+/* Bitfields in TST_CNT_A */
-+#define USBA_CNT_A_MAX_OFFSET			0
-+#define USBA_CNT_A_MAX_SIZE			7
-+#define USBA_CNT_A_LOAD_OFFSET			7
-+#define USBA_CNT_A_LOAD_SIZE			1
-+
-+/* Bitfields in TST_CNT_B */
-+#define USBA_CNT_B_MAX_OFFSET			0
-+#define USBA_CNT_B_MAX_SIZE			7
-+#define USBA_CNT_B_LOAD_OFFSET			7
-+#define USBA_CNT_B_LOAD_SIZE			1
-+
-+/* Bitfields in TST_MODE_REG */
-+#define USBA_TST_MODE_OFFSET			0
-+#define USBA_TST_MODE_SIZE			6
-+
-+/* Bitfields in USBA_TST */
-+#define USBA_SPEED_CFG_OFFSET			0
-+#define USBA_SPEED_CFG_SIZE			2
-+#define USBA_TST_J_MODE_OFFSET			2
-+#define USBA_TST_J_MODE_SIZE			1
-+#define USBA_TST_K_MODE_OFFSET			3
-+#define USBA_TST_K_MODE_SIZE			1
-+#define USBA_TST_PKT_MODE_OFFSET		4
-+#define USBA_TST_PKT_MODE_SIZE			1
-+#define USBA_OPMODE2_OFFSET			5
-+#define USBA_OPMODE2_SIZE			1
-+
-+/* Bitfields in EPT_CFG */
-+#define USBA_EPT_SIZE_OFFSET			0
-+#define USBA_EPT_SIZE_SIZE			3
-+#define USBA_EPT_DIR_OFFSET			3
-+#define USBA_EPT_DIR_SIZE			1
-+#define USBA_EPT_TYPE_OFFSET			4
-+#define USBA_EPT_TYPE_SIZE			2
-+#define USBA_BK_NUMBER_OFFSET			6
-+#define USBA_BK_NUMBER_SIZE			2
-+#define USBA_NB_TRANS_OFFSET			8
-+#define USBA_NB_TRANS_SIZE			2
-+#define USBA_EPT_MAPPED_OFFSET			31
-+#define USBA_EPT_MAPPED_SIZE			1
-+
-+/* Bitfields in EPT_CTL/EPT_CTL_ENB/EPT_CTL_DIS */
-+#define USBA_EPT_ENABLE_OFFSET			0
-+#define USBA_EPT_ENABLE_SIZE			1
-+#define USBA_AUTO_VALID_OFFSET			1
-+#define USBA_AUTO_VALID_SIZE			1
-+#define USBA_INTDIS_DMA_OFFSET			3
-+#define USBA_INTDIS_DMA_SIZE			1
-+#define USBA_NYET_DIS_OFFSET			4
-+#define USBA_NYET_DIS_SIZE			1
-+#define USBA_DATAX_RX_OFFSET			6
-+#define USBA_DATAX_RX_SIZE			1
-+#define USBA_MDATA_RX_OFFSET			7
-+#define USBA_MDATA_RX_SIZE			1
-+/* Bits 8-15 and 31 enable interrupts for respective bits in EPT_STA */
-+#define USBA_BUSY_BANK_IE_OFFSET		18
-+#define USBA_BUSY_BANK_IE_SIZE			1
-+
-+/* Bitfields in EPT_SET_STA/EPT_CLR_STA/EPT_STA */
-+#define USBA_FORCE_STALL_OFFSET			5
-+#define USBA_FORCE_STALL_SIZE			1
-+#define USBA_TOGGLE_SEQ_OFFSET			6
-+#define USBA_TOGGLE_SEQ_SIZE			2
-+#define USBA_ERR_OVFLW_OFFSET			8
-+#define USBA_ERR_OVFLW_SIZE			1
-+#define USBA_RX_BK_RDY_OFFSET			9
-+#define USBA_RX_BK_RDY_SIZE			1
-+#define USBA_KILL_BANK_OFFSET			9
-+#define USBA_KILL_BANK_SIZE			1
-+#define USBA_TX_COMPLETE_OFFSET			10
-+#define USBA_TX_COMPLETE_SIZE			1
-+#define USBA_TX_PK_RDY_OFFSET			11
-+#define USBA_TX_PK_RDY_SIZE			1
-+#define USBA_ISO_ERR_TRANS_OFFSET		11
-+#define USBA_ISO_ERR_TRANS_SIZE			1
-+#define USBA_RX_SETUP_OFFSET			12
-+#define USBA_RX_SETUP_SIZE			1
-+#define USBA_ISO_ERR_FLOW_OFFSET		12
-+#define USBA_ISO_ERR_FLOW_SIZE			1
-+#define USBA_STALL_SENT_OFFSET			13
-+#define USBA_STALL_SENT_SIZE			1
-+#define USBA_ISO_ERR_CRC_OFFSET			13
-+#define USBA_ISO_ERR_CRC_SIZE			1
-+#define USBA_ISO_ERR_NBTRANS_OFFSET		13
-+#define USBA_ISO_ERR_NBTRANS_SIZE		1
-+#define USBA_NAK_IN_OFFSET			14
-+#define USBA_NAK_IN_SIZE			1
-+#define USBA_ISO_ERR_FLUSH_OFFSET		14
-+#define USBA_ISO_ERR_FLUSH_SIZE			1
-+#define USBA_NAK_OUT_OFFSET			15
-+#define USBA_NAK_OUT_SIZE			1
-+#define USBA_CURRENT_BANK_OFFSET		16
-+#define USBA_CURRENT_BANK_SIZE			2
-+#define USBA_BUSY_BANKS_OFFSET			18
-+#define USBA_BUSY_BANKS_SIZE			2
-+#define USBA_BYTE_COUNT_OFFSET			20
-+#define USBA_BYTE_COUNT_SIZE			11
-+#define USBA_SHORT_PACKET_OFFSET		31
-+#define USBA_SHORT_PACKET_SIZE			1
-+
-+/* Bitfields in DMA_CONTROL */
-+#define USBA_DMA_CH_EN_OFFSET			0
-+#define USBA_DMA_CH_EN_SIZE			1
-+#define USBA_DMA_LINK_OFFSET			1
-+#define USBA_DMA_LINK_SIZE			1
-+#define USBA_DMA_END_TR_EN_OFFSET		2
-+#define USBA_DMA_END_TR_EN_SIZE			1
-+#define USBA_DMA_END_BUF_EN_OFFSET		3
-+#define USBA_DMA_END_BUF_EN_SIZE		1
-+#define USBA_DMA_END_TR_IE_OFFSET		4
-+#define USBA_DMA_END_TR_IE_SIZE			1
-+#define USBA_DMA_END_BUF_IE_OFFSET		5
-+#define USBA_DMA_END_BUF_IE_SIZE		1
-+#define USBA_DMA_DESC_LOAD_IE_OFFSET		6
-+#define USBA_DMA_DESC_LOAD_IE_SIZE		1
-+#define USBA_DMA_BURST_LOCK_OFFSET		7
-+#define USBA_DMA_BURST_LOCK_SIZE		1
-+#define USBA_DMA_BUF_LEN_OFFSET			16
-+#define USBA_DMA_BUF_LEN_SIZE			16
-+
-+/* Bitfields in DMA_STATUS */
-+#define USBA_DMA_CH_ACTIVE_OFFSET		1
-+#define USBA_DMA_CH_ACTIVE_SIZE			1
-+#define USBA_DMA_END_TR_ST_OFFSET		4
-+#define USBA_DMA_END_TR_ST_SIZE			1
-+#define USBA_DMA_END_BUF_ST_OFFSET		5
-+#define USBA_DMA_END_BUF_ST_SIZE		1
-+#define USBA_DMA_DESC_LOAD_ST_OFFSET		6
-+#define USBA_DMA_DESC_LOAD_ST_SIZE		1
-+
-+/* Constants for SPEED_CFG */
-+#define USBA_SPEED_CFG_NORMAL			0
-+#define USBA_SPEED_CFG_FORCE_HIGH		2
-+#define USBA_SPEED_CFG_FORCE_FULL		3
-+
-+/* Constants for EPT_SIZE */
-+#define USBA_EPT_SIZE_8				0
-+#define USBA_EPT_SIZE_16			1
-+#define USBA_EPT_SIZE_32			2
-+#define USBA_EPT_SIZE_64			3
-+#define USBA_EPT_SIZE_128			4
-+#define USBA_EPT_SIZE_256			5
-+#define USBA_EPT_SIZE_512			6
-+#define USBA_EPT_SIZE_1024			7
-+
-+/* Constants for EPT_TYPE */
-+#define USBA_EPT_TYPE_CONTROL			0
-+#define USBA_EPT_TYPE_ISO			1
-+#define USBA_EPT_TYPE_BULK			2
-+#define USBA_EPT_TYPE_INT			3
-+
-+/* Constants for BK_NUMBER */
-+#define USBA_BK_NUMBER_ZERO			0
-+#define USBA_BK_NUMBER_ONE			1
-+#define USBA_BK_NUMBER_DOUBLE			2
-+#define USBA_BK_NUMBER_TRIPLE			3
-+
-+/* Bit manipulation macros */
-+#define USBA_BIT(name)						\
-+	(1 << USBA_##name##_OFFSET)
-+#define USBA_BF(name, value)					\
-+	(((value) & ((1 << USBA_##name##_SIZE) - 1))		\
-+	 << USBA_##name##_OFFSET)
-+#define USBA_BFEXT(name, value)					\
-+	(((value) >> USBA_##name##_OFFSET)			\
-+	 & ((1 << USBA_##name##_SIZE) - 1))
-+#define USBA_BFINS(name, value, old)				\
-+	(((old) & ~(((1 << USBA_##name##_SIZE) - 1)		\
-+		    << USBA_##name##_OFFSET))			\
-+	 | USBA_BF(name, value))
-+
-+/* Register access macros */
-+#define usba_readl(udc, reg)					\
-+	__raw_readl((udc)->regs + USBA_##reg)
-+#define usba_writel(udc, reg, value)				\
-+	__raw_writel((value), (udc)->regs + USBA_##reg)
-+#define usba_ep_readl(ep, reg)					\
-+	__raw_readl((ep)->ep_regs + USBA_EPT_##reg)
-+#define usba_ep_writel(ep, reg, value)				\
-+	__raw_writel((value), (ep)->ep_regs + USBA_EPT_##reg)
-+#define usba_dma_readl(ep, reg)					\
-+	__raw_readl((ep)->dma_regs + USBA_DMA_##reg)
-+#define usba_dma_writel(ep, reg, value)				\
-+	__raw_writel((value), (ep)->dma_regs + USBA_DMA_##reg)
-+
-+/* Calculate base address for a given endpoint or DMA controller */
-+#define USBA_EPT_BASE(x)	(0x100 + (x) * 0x20)
-+#define USBA_DMA_BASE(x)	(0x300 + (x) * 0x10)
-+#define USBA_FIFO_BASE(x)	((x) << 16)
-+
-+/* Synth parameters */
-+#define USBA_NR_ENDPOINTS	7
-+
-+#define EP0_FIFO_SIZE		64
-+#define EP0_EPT_SIZE		USBA_EPT_SIZE_64
-+#define EP0_NR_BANKS		1
-+#define BULK_FIFO_SIZE		512
-+#define BULK_EPT_SIZE		USBA_EPT_SIZE_512
-+#define BULK_NR_BANKS		2
-+#define ISO_FIFO_SIZE		1024
-+#define ISO_EPT_SIZE		USBA_EPT_SIZE_1024
-+#define ISO_NR_BANKS		3
-+#define INT_FIFO_SIZE		64
-+#define INT_EPT_SIZE		USBA_EPT_SIZE_64
-+#define INT_NR_BANKS		3
-+
-+enum usba_ctrl_state {
-+	WAIT_FOR_SETUP,
-+	DATA_STAGE_IN,
-+	DATA_STAGE_OUT,
-+	STATUS_STAGE_IN,
-+	STATUS_STAGE_OUT,
-+	STATUS_STAGE_ADDR,
-+	STATUS_STAGE_TEST,
-+};
-+/*
-+  EP_STATE_IDLE,
-+  EP_STATE_SETUP,
-+  EP_STATE_IN_DATA,
-+  EP_STATE_OUT_DATA,
-+  EP_STATE_SET_ADDR_STATUS,
-+  EP_STATE_RX_STATUS,
-+  EP_STATE_TX_STATUS,
-+  EP_STATE_HALT,
-+*/
-+
-+struct usba_dma_desc {
-+	dma_addr_t next;
-+	dma_addr_t addr;
-+	u32 ctrl;
-+};
-+
-+struct usba_ep {
-+	int					state;
-+	void __iomem				*ep_regs;
-+	void __iomem				*dma_regs;
-+	void __iomem				*fifo;
-+	struct usb_ep				ep;
-+	struct usba_udc				*udc;
-+
-+	struct list_head			queue;
-+	const struct usb_endpoint_descriptor	*desc;
-+
-+	u16					fifo_size;
-+	u8					nr_banks;
-+	u8					index;
-+	unsigned int				can_dma:1;
-+	unsigned int				can_isoc:1;
-+	unsigned int				is_isoc:1;
-+	unsigned int				is_in:1;
-+
-+#ifdef CONFIG_DEBUG_FS
-+	u32					last_dma_status;
-+	struct dentry				*debugfs_dir;
-+	struct dentry				*debugfs_queue;
-+	struct dentry				*debugfs_dma_status;
-+	struct dentry				*debugfs_state;
-+#endif
-+};
-+
-+struct usba_request {
-+	struct usb_request			req;
-+	struct list_head			queue;
-+
-+	u32					ctrl;
-+
-+	unsigned int				submitted:1;
-+	unsigned int				last_transaction:1;
-+	unsigned int				using_dma:1;
-+	unsigned int				mapped:1;
-+};
-+
-+struct usba_udc {
-+	/* Protect hw registers from concurrent modifications */
-+	spinlock_t lock;
-+
-+	void __iomem *regs;
-+	void __iomem *fifo;
-+
-+	struct usb_gadget gadget;
-+	struct usb_gadget_driver *driver;
-+	struct platform_device *pdev;
-+	int irq;
-+	int vbus_pin;
-+	struct clk *pclk;
-+	struct clk *hclk;
-+
-+	int test_mode;
-+	int vbus_prev;
-+
-+#ifdef CONFIG_DEBUG_FS
-+	struct dentry *debugfs_root;
-+	struct dentry *debugfs_regs;
-+#endif
-+};
-+
-+#define to_usba_ep(x) container_of((x), struct usba_ep, ep)
-+#define to_usba_req(x) container_of((x), struct usba_request, req)
-+#define to_usba_udc(x) container_of((x), struct usba_udc, gadget)
-+
-+#define ep_index(ep)		((ep)->index)
-+#define ep_can_dma(ep)		((ep)->can_dma)
-+#define ep_is_in(ep)		((ep)->is_in)
-+#define ep_is_isochronous(ep)	((ep)->is_isoc)
-+#define ep_is_control(ep)	(ep_index(ep) == 0)
-+#define ep_name(ep)		((ep)->ep.name)
-+#define ep_is_idle(ep)		((ep)->state == EP_STATE_IDLE)
-+
-+#endif /* __LINUX_USB_GADGET_USBA_UDC_H */
-diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
-index 325bf7c..23e874b 100644
---- a/drivers/usb/gadget/ether.c
-+++ b/drivers/usb/gadget/ether.c
-@@ -277,7 +277,7 @@ MODULE_PARM_DESC(host_addr, "Host Ethernet Address");
- #define DEV_CONFIG_CDC
- #endif
- 
--#ifdef CONFIG_USB_GADGET_HUSB2DEV
-+#ifdef CONFIG_USB_GADGET_ATMEL_USBA
- #define DEV_CONFIG_CDC
- #endif
- 
-diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h
-index d041b91..96e4dbc 100644
---- a/drivers/usb/gadget/gadget_chips.h
-+++ b/drivers/usb/gadget/gadget_chips.h
-@@ -75,10 +75,10 @@
- #define	gadget_is_pxa27x(g)	0
- #endif
- 
--#ifdef CONFIG_USB_GADGET_HUSB2DEV
--#define gadget_is_husb2dev(g)	!strcmp("husb2_udc", (g)->name)
-+#ifdef CONFIG_USB_GADGET_ATMEL_USBA
-+#define gadget_is_atmel_usba(g)	!strcmp("atmel_usba_udc", (g)->name)
- #else
--#define gadget_is_husb2dev(g)	0
-+#define gadget_is_atmel_usba(g)	0
- #endif
- 
- #ifdef CONFIG_USB_GADGET_S3C2410
-@@ -181,7 +181,7 @@ static inline int usb_gadget_controller_number(struct usb_gadget *gadget)
- 		return 0x16;
- 	else if (gadget_is_mpc8272(gadget))
- 		return 0x17;
--	else if (gadget_is_husb2dev(gadget))
-+	else if (gadget_is_atmel_usba(gadget))
- 		return 0x18;
- 	else if (gadget_is_fsl_usb2(gadget))
- 		return 0x19;
-diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
-index 46d0e52..855f8cc 100644
---- a/drivers/usb/gadget/inode.c
-+++ b/drivers/usb/gadget/inode.c
-@@ -37,7 +37,7 @@
- #include <linux/device.h>
- #include <linux/moduleparam.h>
- 
--#include <linux/usb_gadgetfs.h>
-+#include <linux/usb/gadgetfs.h>
- #include <linux/usb_gadget.h>
- 
- 
-diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
-index 403dac7..f3e2897 100644
---- a/drivers/video/Kconfig
-+++ b/drivers/video/Kconfig
-@@ -849,6 +849,16 @@ config FB_INTSRAM
- 	  Say Y if you want to map Frame Buffer in internal SRAM. Say N if you want
- 	  to let frame buffer in external SDRAM.
- 
-+config FB_ATMEL_STN
-+	bool "Use a STN display with AT91/AT32 LCD Controller"
-+	depends on FB_ATMEL && ARCH_AT91SAM9261
-+	default n
-+	help
-+	  Say Y if you want to connect a STN LCD display to the AT91/AT32 LCD
-+	  Controller. Say N if you want to connect a TFT.
-+
-+	  If unsure, say N.
-+
- config FB_NVIDIA
- 	tristate "nVidia Framebuffer Support"
- 	depends on FB && PCI
-diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
-index e1d5bd0..bb361ab 100644
---- a/drivers/video/atmel_lcdfb.c
-+++ b/drivers/video/atmel_lcdfb.c
-@@ -37,7 +37,9 @@
- #endif
- 
- #if defined(CONFIG_ARCH_AT91)
--#define	ATMEL_LCDFB_FBINFO_DEFAULT	FBINFO_DEFAULT
-+#define	ATMEL_LCDFB_FBINFO_DEFAULT	(FBINFO_DEFAULT \
-+					 | FBINFO_PARTIAL_PAN_OK \
-+					 | FBINFO_HWACCEL_YPAN)
- 
- static inline void atmel_lcdfb_update_dma2d(struct atmel_lcdfb_info *sinfo,
- 					struct fb_var_screeninfo *var)
-@@ -74,11 +76,34 @@ static struct fb_fix_screeninfo atmel_lcdfb_fix __initdata = {
- 	.type		= FB_TYPE_PACKED_PIXELS,
- 	.visual		= FB_VISUAL_TRUECOLOR,
- 	.xpanstep	= 0,
--	.ypanstep	= 0,
-+	.ypanstep	= 1,
- 	.ywrapstep	= 0,
- 	.accel		= FB_ACCEL_NONE,
- };
- 
-+static unsigned long compute_hozval(unsigned long xres, unsigned long lcdcon2)
-+{
-+	unsigned long value;
-+
-+	if (!(cpu_is_at91sam9261() || cpu_is_at32ap7000()))
-+		return xres;
-+
-+	value = xres;
-+	if ((lcdcon2 & ATMEL_LCDC_DISTYPE) != ATMEL_LCDC_DISTYPE_TFT) {
-+		/* STN display */
-+		if ((lcdcon2 & ATMEL_LCDC_DISTYPE) == ATMEL_LCDC_DISTYPE_STNCOLOR) {
-+			value *= 3;
-+		}
-+		if ( (lcdcon2 & ATMEL_LCDC_IFWIDTH) == ATMEL_LCDC_IFWIDTH_4
-+		   || ( (lcdcon2 & ATMEL_LCDC_IFWIDTH) == ATMEL_LCDC_IFWIDTH_8
-+		      && (lcdcon2 & ATMEL_LCDC_SCANMOD) == ATMEL_LCDC_SCANMOD_DUAL ))
-+			value = DIV_ROUND_UP(value, 4);
-+		else
-+			value = DIV_ROUND_UP(value, 8);
-+	}
-+
-+	return value;
-+}
- 
- static void atmel_lcdfb_update_dma(struct fb_info *info,
- 			       struct fb_var_screeninfo *var)
-@@ -181,6 +206,7 @@ static int atmel_lcdfb_check_var(struct fb_var_screeninfo *var,
- 	var->xoffset = var->yoffset = 0;
- 
- 	switch (var->bits_per_pixel) {
-+	case 1:
- 	case 2:
- 	case 4:
- 	case 8:
-@@ -195,8 +221,11 @@ static int atmel_lcdfb_check_var(struct fb_var_screeninfo *var,
- 		var->blue.offset = 10;
- 		var->red.length = var->green.length = var->blue.length = 5;
- 		break;
--	case 24:
- 	case 32:
-+		var->transp.offset = 24;
-+		var->transp.length = 8;
-+		/* fall through */
-+	case 24:
- 		var->red.offset = 0;
- 		var->green.offset = 8;
- 		var->blue.offset = 16;
-@@ -228,8 +257,10 @@ static int atmel_lcdfb_check_var(struct fb_var_screeninfo *var,
- static int atmel_lcdfb_set_par(struct fb_info *info)
- {
- 	struct atmel_lcdfb_info *sinfo = info->par;
-+	unsigned long hozval_linesz;
- 	unsigned long value;
- 	unsigned long clk_value_khz;
-+	unsigned long bits_per_line;
- 
- 	dev_dbg(info->device, "%s:\n", __func__);
- 	dev_dbg(info->device, "  * resolution: %ux%u (%ux%u virtual)\n",
-@@ -241,12 +272,15 @@ static int atmel_lcdfb_set_par(struct fb_info *info)
- 
- 	lcdc_writel(sinfo, ATMEL_LCDC_DMACON, 0);
- 
--	if (info->var.bits_per_pixel <= 8)
-+	if (info->var.bits_per_pixel == 1)
-+		info->fix.visual = FB_VISUAL_MONO01;
-+	else if (info->var.bits_per_pixel <= 8)
- 		info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
- 	else
- 		info->fix.visual = FB_VISUAL_TRUECOLOR;
- 
--	info->fix.line_length = info->var.xres_virtual * (info->var.bits_per_pixel / 8);
-+	bits_per_line = info->var.xres_virtual * info->var.bits_per_pixel;
-+	info->fix.line_length = DIV_ROUND_UP(bits_per_line, 8);
- 
- 	/* Re-initialize the DMA engine... */
- 	dev_dbg(info->device, "  * update DMA engine\n");
-@@ -262,18 +296,21 @@ static int atmel_lcdfb_set_par(struct fb_info *info)
- 	/* Set pixel clock */
- 	clk_value_khz = clk_get_rate(sinfo->lcdc_clk) / 1000;
- 
--	value = clk_value_khz / PICOS2KHZ(info->var.pixclock);
--
--	if (clk_value_khz % PICOS2KHZ(info->var.pixclock))
--		value++;
-+	value = DIV_ROUND_UP(clk_value_khz, PICOS2KHZ(info->var.pixclock));
- 
- 	value = (value / 2) - 1;
-+	dev_dbg(info->device, "  * programming CLKVAL = 0x%08lx\n", value);
- 
- 	if (value <= 0) {
- 		dev_notice(info->device, "Bypassing pixel clock divider\n");
- 		lcdc_writel(sinfo, ATMEL_LCDC_LCDCON1, ATMEL_LCDC_BYPASS);
--	} else
-+	} else {
- 		lcdc_writel(sinfo, ATMEL_LCDC_LCDCON1, value << ATMEL_LCDC_CLKVAL_OFFSET);
-+		info->var.pixclock = KHZ2PICOS(clk_value_khz / (2 * (value + 1)));
-+		dev_dbg(info->device, "  updated pixclk:     %lu KHz\n",
-+					PICOS2KHZ(info->var.pixclock));
-+	}
-+
- 
- 	/* Initialize control register 2 */
- 	value = sinfo->default_lcdcon2;
-@@ -311,9 +348,14 @@ static int atmel_lcdfb_set_par(struct fb_info *info)
- 	dev_dbg(info->device, "  * LCDTIM2 = %08lx\n", value);
- 	lcdc_writel(sinfo, ATMEL_LCDC_TIM2, value);
- 
-+	/* Horizontal value (aka line size) */
-+	hozval_linesz = compute_hozval(info->var.xres,
-+					lcdc_readl(sinfo, ATMEL_LCDC_LCDCON2));
-+
- 	/* Display size */
--	value = (info->var.xres - 1) << ATMEL_LCDC_HOZVAL_OFFSET;
-+	value = (hozval_linesz - 1) << ATMEL_LCDC_HOZVAL_OFFSET;
- 	value |= info->var.yres - 1;
-+	dev_dbg(info->device, "  * LCDFRMCFG = %08lx\n", value);
- 	lcdc_writel(sinfo, ATMEL_LCDC_LCDFRMCFG, value);
- 
- 	/* FIFO Threshold: Use formula from data sheet */
-@@ -421,6 +463,15 @@ static int atmel_lcdfb_setcolreg(unsigned int regno, unsigned int red,
- 			ret = 0;
- 		}
- 		break;
-+
-+	case FB_VISUAL_MONO01:
-+		if (regno < 2) {
-+			val = (regno == 0) ? 0x00 : 0x1F;
-+			lcdc_writel(sinfo, ATMEL_LCDC_LUT(regno), val);
-+			ret = 0;
-+		}
-+		break;
-+
- 	}
- 
- 	return ret;
-diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
-index fbef663..b6f936a 100644
---- a/drivers/video/backlight/Kconfig
-+++ b/drivers/video/backlight/Kconfig
-@@ -8,26 +8,44 @@ menuconfig BACKLIGHT_LCD_SUPPORT
- 	  Enable this to be able to choose the drivers for controlling the
- 	  backlight and the LCD panel on some platforms, for example on PDAs.
- 
--config BACKLIGHT_CLASS_DEVICE
--        tristate "Lowlevel Backlight controls"
-+#
-+# LCD
-+#
-+config LCD_CLASS_DEVICE
-+        tristate "Lowlevel LCD controls"
- 	depends on BACKLIGHT_LCD_SUPPORT
- 	default m
- 	help
--	  This framework adds support for low-level control of the LCD
--          backlight. This includes support for brightness and power.
-+	  This framework adds support for low-level control of LCD.
-+	  Some framebuffer devices connect to platform-specific LCD modules
-+	  in order to have a platform-specific way to control the flat panel
-+	  (contrast and applying power to the LCD (not to the backlight!)).
- 
- 	  To have support for your specific LCD panel you will have to
- 	  select the proper drivers which depend on this option.
- 
--config LCD_CLASS_DEVICE
--        tristate "Lowlevel LCD controls"
-+config LCD_LTV350QV
-+	tristate "Samsung LTV350QV LCD Panel"
-+	depends on LCD_CLASS_DEVICE && SPI_MASTER
-+	default n
-+	help
-+	  If you have a Samsung LTV350QV LCD panel, say y to include a
-+	  power control driver for it.  The panel starts up in power
-+	  off state, so you need this driver in order to see any
-+	  output.
-+
-+	  The LTV350QV panel is present on all ATSTK1000 boards.
-+
-+#
-+# Backlight
-+#
-+config BACKLIGHT_CLASS_DEVICE
-+        tristate "Lowlevel Backlight controls"
- 	depends on BACKLIGHT_LCD_SUPPORT
- 	default m
- 	help
--	  This framework adds support for low-level control of LCD.
--	  Some framebuffer devices connect to platform-specific LCD modules
--	  in order to have a platform-specific way to control the flat panel
--	  (contrast and applying power to the LCD (not to the backlight!)).
-+	  This framework adds support for low-level control of the LCD
-+          backlight. This includes support for brightness and power.
- 
- 	  To have support for your specific LCD panel you will have to
- 	  select the proper drivers which depend on this option.
-diff --git a/drivers/video/backlight/Makefile b/drivers/video/backlight/Makefile
-index c6e2266..965a78b 100644
---- a/drivers/video/backlight/Makefile
-+++ b/drivers/video/backlight/Makefile
-@@ -1,6 +1,8 @@
- # Backlight & LCD drivers
- 
- obj-$(CONFIG_LCD_CLASS_DEVICE)     += lcd.o
-+obj-$(CONFIG_LCD_LTV350QV)	+= ltv350qv.o
-+
- obj-$(CONFIG_BACKLIGHT_CLASS_DEVICE) += backlight.o
- obj-$(CONFIG_BACKLIGHT_CORGI)	+= corgi_bl.o
- obj-$(CONFIG_BACKLIGHT_HP680)	+= hp680_bl.o
-diff --git a/drivers/video/backlight/ltv350qv.c b/drivers/video/backlight/ltv350qv.c
-new file mode 100644
-index 0000000..64ce69e
---- /dev/null
-+++ b/drivers/video/backlight/ltv350qv.c
-@@ -0,0 +1,339 @@
-+/*
-+ * Power control for Samsung LTV350QV Quarter VGA LCD Panel
-+ *
-+ * Copyright (C) 2006, 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/delay.h>
-+#include <linux/err.h>
-+#include <linux/fb.h>
-+#include <linux/init.h>
-+#include <linux/lcd.h>
-+#include <linux/module.h>
-+#include <linux/spi/spi.h>
-+
-+#include "ltv350qv.h"
-+
-+#define POWER_IS_ON(pwr)	((pwr) <= FB_BLANK_NORMAL)
-+
-+struct ltv350qv {
-+	struct spi_device	*spi;
-+	u8			*buffer;
-+	int			power;
-+	struct lcd_device	*ld;
-+};
-+
-+/*
-+ * The power-on and power-off sequences are taken from the
-+ * LTV350QV-F04 data sheet from Samsung. The register definitions are
-+ * taken from the S6F2002 command list also from Samsung. Both
-+ * documents are distributed with the AVR32 Linux BSP CD from Atmel.
-+ *
-+ * There's still some voodoo going on here, but it's a lot better than
-+ * in the first incarnation of the driver where all we had was the raw
-+ * numbers from the initialization sequence.
-+ */
-+static int ltv350qv_write_reg(struct ltv350qv *lcd, u8 reg, u16 val)
-+{
-+	struct spi_message msg;
-+	struct spi_transfer index_xfer = {
-+		.len		= 3,
-+		.cs_change	= 1,
-+	};
-+	struct spi_transfer value_xfer = {
-+		.len		= 3,
-+	};
-+
-+	spi_message_init(&msg);
-+
-+	/* register index */
-+	lcd->buffer[0] = LTV_OPC_INDEX;
-+	lcd->buffer[1] = 0x00;
-+	lcd->buffer[2] = reg & 0x7f;
-+	index_xfer.tx_buf = lcd->buffer;
-+	spi_message_add_tail(&index_xfer, &msg);
-+
-+	/* register value */
-+	lcd->buffer[4] = LTV_OPC_DATA;
-+	lcd->buffer[5] = val >> 8;
-+	lcd->buffer[6] = val;
-+	value_xfer.tx_buf = lcd->buffer + 4;
-+	spi_message_add_tail(&value_xfer, &msg);
-+
-+	return spi_sync(lcd->spi, &msg);
-+}
-+
-+/* The comments are taken straight from the data sheet */
-+static int ltv350qv_power_on(struct ltv350qv *lcd)
-+{
-+	int ret;
-+
-+	/* Power On Reset Display off State */
-+	if (ltv350qv_write_reg(lcd, LTV_PWRCTL1, 0x0000))
-+		goto err;
-+	msleep(15);
-+
-+	/* Power Setting Function 1 */
-+	if (ltv350qv_write_reg(lcd, LTV_PWRCTL1, LTV_VCOM_DISABLE))
-+		goto err;
-+	if (ltv350qv_write_reg(lcd, LTV_PWRCTL2, LTV_VCOML_ENABLE))
-+		goto err_power1;
-+
-+	/* Power Setting Function 2 */
-+	if (ltv350qv_write_reg(lcd, LTV_PWRCTL1,
-+			       LTV_VCOM_DISABLE | LTV_DRIVE_CURRENT(5)
-+			       | LTV_SUPPLY_CURRENT(5)))
-+		goto err_power2;
-+
-+	msleep(55);
-+
-+	/* Instruction Setting */
-+	ret = ltv350qv_write_reg(lcd, LTV_IFCTL,
-+				 LTV_NMD | LTV_REV | LTV_NL(0x1d));
-+	ret |= ltv350qv_write_reg(lcd, LTV_DATACTL,
-+				  LTV_DS_SAME | LTV_CHS_480
-+				  | LTV_DF_RGB | LTV_RGB_BGR);
-+	ret |= ltv350qv_write_reg(lcd, LTV_ENTRY_MODE,
-+				  LTV_VSPL_ACTIVE_LOW
-+				  | LTV_HSPL_ACTIVE_LOW
-+				  | LTV_DPL_SAMPLE_RISING
-+				  | LTV_EPL_ACTIVE_LOW
-+				  | LTV_SS_RIGHT_TO_LEFT);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GATECTL1, LTV_CLW(3));
-+	ret |= ltv350qv_write_reg(lcd, LTV_GATECTL2,
-+				  LTV_NW_INV_1LINE | LTV_FWI(3));
-+	ret |= ltv350qv_write_reg(lcd, LTV_VBP, 0x000a);
-+	ret |= ltv350qv_write_reg(lcd, LTV_HBP, 0x0021);
-+	ret |= ltv350qv_write_reg(lcd, LTV_SOTCTL, LTV_SDT(3) | LTV_EQ(0));
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(0), 0x0103);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(1), 0x0301);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(2), 0x1f0f);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(3), 0x1f0f);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(4), 0x0707);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(5), 0x0307);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(6), 0x0707);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(7), 0x0000);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(8), 0x0004);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(9), 0x0000);
-+	if (ret)
-+		goto err_settings;
-+
-+	/* Wait more than 2 frames */
-+	msleep(20);
-+
-+	/* Display On Sequence */
-+	ret = ltv350qv_write_reg(lcd, LTV_PWRCTL1,
-+				 LTV_VCOM_DISABLE | LTV_VCOMOUT_ENABLE
-+				 | LTV_POWER_ON | LTV_DRIVE_CURRENT(5)
-+				 | LTV_SUPPLY_CURRENT(5));
-+	ret |= ltv350qv_write_reg(lcd, LTV_GATECTL2,
-+				  LTV_NW_INV_1LINE | LTV_DSC | LTV_FWI(3));
-+	if (ret)
-+		goto err_disp_on;
-+
-+	/* Display should now be ON. Phew. */
-+	return 0;
-+
-+err_disp_on:
-+	/*
-+	 * Try to recover. Error handling probably isn't very useful
-+	 * at this point, just make a best effort to switch the panel
-+	 * off.
-+	 */
-+	ltv350qv_write_reg(lcd, LTV_PWRCTL1,
-+			   LTV_VCOM_DISABLE | LTV_DRIVE_CURRENT(5)
-+			   | LTV_SUPPLY_CURRENT(5));
-+	ltv350qv_write_reg(lcd, LTV_GATECTL2,
-+			   LTV_NW_INV_1LINE | LTV_FWI(3));
-+err_settings:
-+err_power2:
-+err_power1:
-+	ltv350qv_write_reg(lcd, LTV_PWRCTL2, 0x0000);
-+	msleep(1);
-+err:
-+	ltv350qv_write_reg(lcd, LTV_PWRCTL1, LTV_VCOM_DISABLE);
-+	return -EIO;
-+}
-+
-+static int ltv350qv_power_off(struct ltv350qv *lcd)
-+{
-+	int ret;
-+
-+	/* Display Off Sequence */
-+	ret = ltv350qv_write_reg(lcd, LTV_PWRCTL1,
-+				 LTV_VCOM_DISABLE
-+				 | LTV_DRIVE_CURRENT(5)
-+				 | LTV_SUPPLY_CURRENT(5));
-+	ret |= ltv350qv_write_reg(lcd, LTV_GATECTL2,
-+				  LTV_NW_INV_1LINE | LTV_FWI(3));
-+
-+	/* Power down setting 1 */
-+	ret |= ltv350qv_write_reg(lcd, LTV_PWRCTL2, 0x0000);
-+
-+	/* Wait at least 1 ms */
-+	msleep(1);
-+
-+	/* Power down setting 2 */
-+	ret |= ltv350qv_write_reg(lcd, LTV_PWRCTL1, LTV_VCOM_DISABLE);
-+
-+	/*
-+	 * No point in trying to recover here. If we can't switch the
-+	 * panel off, what are we supposed to do other than inform the
-+	 * user about the failure?
-+	 */
-+	if (ret)
-+		return -EIO;
-+
-+	/* Display power should now be OFF */
-+	return 0;
-+}
-+
-+static int ltv350qv_power(struct ltv350qv *lcd, int power)
-+{
-+	int ret = 0;
-+
-+	if (POWER_IS_ON(power) && !POWER_IS_ON(lcd->power))
-+		ret = ltv350qv_power_on(lcd);
-+	else if (!POWER_IS_ON(power) && POWER_IS_ON(lcd->power))
-+		ret = ltv350qv_power_off(lcd);
-+
-+	if (!ret)
-+		lcd->power = power;
-+
-+	return ret;
-+}
-+
-+static int ltv350qv_set_power(struct lcd_device *ld, int power)
-+{
-+	struct ltv350qv *lcd;
-+
-+	lcd = class_get_devdata(&ld->class_dev);
-+	return ltv350qv_power(lcd, power);
-+}
-+
-+static int ltv350qv_get_power(struct lcd_device *ld)
-+{
-+	struct ltv350qv *lcd;
-+
-+	lcd = class_get_devdata(&ld->class_dev);
-+	return lcd->power;
-+}
-+
-+static struct lcd_ops ltv_ops = {
-+	.get_power	= ltv350qv_get_power,
-+	.set_power	= ltv350qv_set_power,
-+};
-+
-+static int __devinit ltv350qv_probe(struct spi_device *spi)
-+{
-+	struct ltv350qv *lcd;
-+	struct lcd_device *ld;
-+	int ret;
-+
-+	lcd = kzalloc(sizeof(struct ltv350qv), GFP_KERNEL);
-+	if (!lcd)
-+		return -ENOMEM;
-+
-+	lcd->spi = spi;
-+	lcd->power = FB_BLANK_POWERDOWN;
-+	lcd->buffer = kzalloc(8, GFP_KERNEL);
-+
-+	ld = lcd_device_register("ltv350qv", lcd, &ltv_ops);
-+	if (IS_ERR(ld)) {
-+		ret = PTR_ERR(ld);
-+		goto out_free_lcd;
-+	}
-+	lcd->ld = ld;
-+
-+	ret = ltv350qv_power(lcd, FB_BLANK_UNBLANK);
-+	if (ret)
-+		goto out_unregister;
-+
-+	dev_set_drvdata(&spi->dev, lcd);
-+
-+	return 0;
-+
-+out_unregister:
-+	lcd_device_unregister(ld);
-+out_free_lcd:
-+	kfree(lcd);
-+	return ret;
-+}
-+
-+static int __devexit ltv350qv_remove(struct spi_device *spi)
-+{
-+	struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
-+
-+	ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
-+	lcd_device_unregister(lcd->ld);
-+	kfree(lcd);
-+
-+	return 0;
-+}
-+
-+#ifdef CONFIG_PM
-+static int ltv350qv_suspend(struct spi_device *spi,
-+			    pm_message_t state, u32 level)
-+{
-+	struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
-+
-+	if (level == SUSPEND_POWER_DOWN)
-+		return ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
-+
-+	return 0;
-+}
-+
-+static int ltv350qv_resume(struct spi_device *spi, u32 level)
-+{
-+	struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
-+
-+	if (level == RESUME_POWER_ON)
-+		return ltv350qv_power(lcd, FB_BLANK_UNBLANK);
-+
-+	return 0;
-+}
-+#else
-+#define ltv350qv_suspend	NULL
-+#define ltv350qv_resume		NULL
-+#endif
-+
-+/* Power down all displays on reboot, poweroff or halt */
-+static void ltv350qv_shutdown(struct spi_device *spi)
-+{
-+	struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
-+
-+	ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
-+}
-+
-+static struct spi_driver ltv350qv_driver = {
-+	.driver = {
-+		.name		= "ltv350qv",
-+		.bus		= &spi_bus_type,
-+		.owner		= THIS_MODULE,
-+	},
-+
-+	.probe		= ltv350qv_probe,
-+	.remove		= __devexit_p(ltv350qv_remove),
-+	.shutdown	= ltv350qv_shutdown,
-+	.suspend	= ltv350qv_suspend,
-+	.resume		= ltv350qv_resume,
-+};
-+
-+static int __init ltv350qv_init(void)
-+{
-+	return spi_register_driver(&ltv350qv_driver);
-+}
-+
-+static void __exit ltv350qv_exit(void)
-+{
-+	spi_unregister_driver(&ltv350qv_driver);
-+}
-+module_init(ltv350qv_init);
-+module_exit(ltv350qv_exit);
-+
-+MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
-+MODULE_DESCRIPTION("Samsung LTV350QV LCD Driver");
-+MODULE_LICENSE("GPL");
-diff --git a/drivers/video/backlight/ltv350qv.h b/drivers/video/backlight/ltv350qv.h
-new file mode 100644
-index 0000000..189112e
---- /dev/null
-+++ b/drivers/video/backlight/ltv350qv.h
-@@ -0,0 +1,95 @@
-+/*
-+ * Register definitions for Samsung LTV350QV Quarter VGA LCD Panel
-+ *
-+ * Copyright (C) 2006, 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __LTV350QV_H
-+#define __LTV350QV_H
-+
-+#define LTV_OPC_INDEX	0x74
-+#define LTV_OPC_DATA	0x76
-+
-+#define LTV_ID		0x00		/* ID Read */
-+#define LTV_IFCTL	0x01		/* Display Interface Control */
-+#define LTV_DATACTL	0x02		/* Display Data Control */
-+#define LTV_ENTRY_MODE	0x03		/* Entry Mode */
-+#define LTV_GATECTL1	0x04		/* Gate Control 1 */
-+#define LTV_GATECTL2	0x05		/* Gate Control 2 */
-+#define LTV_VBP		0x06		/* Vertical Back Porch */
-+#define LTV_HBP		0x07		/* Horizontal Back Porch */
-+#define LTV_SOTCTL	0x08		/* Source Output Timing Control */
-+#define LTV_PWRCTL1	0x09		/* Power Control 1 */
-+#define LTV_PWRCTL2	0x0a		/* Power Control 2 */
-+#define LTV_GAMMA(x)	(0x10 + (x))	/* Gamma control */
-+
-+/* Bit definitions for LTV_IFCTL */
-+#define LTV_IM			(1 << 15)
-+#define LTV_NMD			(1 << 14)
-+#define LTV_SSMD		(1 << 13)
-+#define LTV_REV			(1 <<  7)
-+#define LTV_NL(x)		(((x) & 0x001f) << 0)
-+
-+/* Bit definitions for LTV_DATACTL */
-+#define LTV_DS_SAME		(0 << 12)
-+#define LTV_DS_D_TO_S		(1 << 12)
-+#define LTV_DS_S_TO_D		(2 << 12)
-+#define LTV_CHS_384		(0 <<  9)
-+#define LTV_CHS_480		(1 <<  9)
-+#define LTV_CHS_492		(2 <<  9)
-+#define LTV_DF_RGB		(0 <<  6)
-+#define LTV_DF_RGBX		(1 <<  6)
-+#define LTV_DF_XRGB		(2 <<  6)
-+#define LTV_RGB_RGB		(0 <<  2)
-+#define LTV_RGB_BGR		(1 <<  2)
-+#define LTV_RGB_GRB		(2 <<  2)
-+#define LTV_RGB_RBG		(3 <<  2)
-+
-+/* Bit definitions for LTV_ENTRY_MODE */
-+#define LTV_VSPL_ACTIVE_LOW	(0 << 15)
-+#define LTV_VSPL_ACTIVE_HIGH	(1 << 15)
-+#define LTV_HSPL_ACTIVE_LOW	(0 << 14)
-+#define LTV_HSPL_ACTIVE_HIGH	(1 << 14)
-+#define LTV_DPL_SAMPLE_RISING	(0 << 13)
-+#define LTV_DPL_SAMPLE_FALLING	(1 << 13)
-+#define LTV_EPL_ACTIVE_LOW	(0 << 12)
-+#define LTV_EPL_ACTIVE_HIGH	(1 << 12)
-+#define LTV_SS_LEFT_TO_RIGHT	(0 <<  8)
-+#define LTV_SS_RIGHT_TO_LEFT	(1 <<  8)
-+#define LTV_STB			(1 <<  1)
-+
-+/* Bit definitions for LTV_GATECTL1 */
-+#define LTV_CLW(x)		(((x) & 0x0007) << 12)
-+#define LTV_GAON		(1 <<  5)
-+#define LTV_SDR			(1 <<  3)
-+
-+/* Bit definitions for LTV_GATECTL2 */
-+#define LTV_NW_INV_FRAME	(0 << 14)
-+#define LTV_NW_INV_1LINE	(1 << 14)
-+#define LTV_NW_INV_2LINE	(2 << 14)
-+#define LTV_DSC			(1 << 12)
-+#define LTV_GIF			(1 <<  8)
-+#define LTV_FHN			(1 <<  7)
-+#define LTV_FTI(x)		(((x) & 0x0003) << 4)
-+#define LTV_FWI(x)		(((x) & 0x0003) << 0)
-+
-+/* Bit definitions for LTV_SOTCTL */
-+#define LTV_SDT(x)		(((x) & 0x0007) << 10)
-+#define LTV_EQ(x)		(((x) & 0x0007) <<  2)
-+
-+/* Bit definitions for LTV_PWRCTL1 */
-+#define LTV_VCOM_DISABLE	(1 << 14)
-+#define LTV_VCOMOUT_ENABLE	(1 << 11)
-+#define LTV_POWER_ON		(1 <<  9)
-+#define LTV_DRIVE_CURRENT(x)	(((x) & 0x0007) << 4)	/* 0=off, 5=max */
-+#define LTV_SUPPLY_CURRENT(x)	(((x) & 0x0007) << 0)	/* 0=off, 5=max */
-+
-+/* Bit definitions for LTV_PWRCTL2 */
-+#define LTV_VCOML_ENABLE	(1 << 13)
-+#define LTV_VCOML_VOLTAGE(x)	(((x) & 0x001f) << 8)	/* 0=1V, 31=-1V */
-+#define LTV_VCOMH_VOLTAGE(x)	(((x) & 0x001f) << 0)	/* 0=3V, 31=4.5V */
-+
-+#endif /* __LTV350QV_H */
-diff --git a/include/asm-arm/arch-at91/board.h b/include/asm-arm/arch-at91/board.h
-index 0ce6ee9..d96b10f 100644
---- a/include/asm-arm/arch-at91/board.h
-+++ b/include/asm-arm/arch-at91/board.h
-@@ -64,6 +64,7 @@ extern void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
- 
-  /* Ethernet (EMAC & MACB) */
- struct at91_eth_data {
-+	u32		phy_mask;
- 	u8		phy_irq_pin;	/* PHY IRQ */
- 	u8		is_rmii;	/* using RMII interface? */
- };
-diff --git a/include/asm-avr32/arch-at32ap/board.h b/include/asm-avr32/arch-at32ap/board.h
-index 9fd2e32..9b36eb8 100644
---- a/include/asm-avr32/arch-at32ap/board.h
-+++ b/include/asm-avr32/arch-at32ap/board.h
-@@ -6,6 +6,8 @@
- 
- #include <linux/types.h>
- 
-+#define GPIO_PIN_NONE	(-1)
-+
- /* Add basic devices: system manager, interrupt controller, portmuxes, etc. */
- void at32_add_system_devices(void);
- 
-@@ -21,6 +23,7 @@ void at32_map_usart(unsigned int hw_id, unsigned int line);
- struct platform_device *at32_add_device_usart(unsigned int id);
- 
- struct eth_platform_data {
-+	u32	phy_mask;
- 	u8	is_rmii;
- };
- struct platform_device *
-@@ -30,9 +33,41 @@ struct spi_board_info;
- struct platform_device *
- at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n);
- 
-+struct platform_device *at32_add_device_twi(unsigned int id);
-+
-+struct mci_platform_data {
-+	int detect_pin;
-+	int wp_pin;
-+};
-+struct platform_device *
-+at32_add_device_mci(unsigned int id, struct mci_platform_data *data);
-+
-+struct usba_platform_data {
-+	int vbus_pin;
-+};
-+struct platform_device *
-+at32_add_device_usba(unsigned int id, struct usba_platform_data *data);
-+
- struct atmel_lcdfb_info;
- struct platform_device *
- at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
- 		     unsigned long fbmem_start, unsigned long fbmem_len);
- 
-+struct platform_device *at32_add_device_ac97c(unsigned int id);
-+struct platform_device *at32_add_device_abdac(unsigned int id);
-+
-+/* depending on what's hooked up, not all SSC pins will be used */
-+#define	ATMEL_SSC_TK		0x01
-+#define	ATMEL_SSC_TF		0x02
-+#define	ATMEL_SSC_TD		0x04
-+#define	ATMEL_SSC_TX		(ATMEL_SSC_TK | ATMEL_SSC_TF | ATMEL_SSC_TD)
-+
-+#define	ATMEL_SSC_RK		0x10
-+#define	ATMEL_SSC_RF		0x20
-+#define	ATMEL_SSC_RD		0x40
-+#define	ATMEL_SSC_RX		(ATMEL_SSC_RK | ATMEL_SSC_RF | ATMEL_SSC_RD)
-+
-+struct platform_device *
-+at32_add_device_ssc(unsigned int id, unsigned int flags);
-+
- #endif /* __ASM_ARCH_BOARD_H */
-diff --git a/include/asm-avr32/arch-at32ap/portmux.h b/include/asm-avr32/arch-at32ap/portmux.h
-index 9930871..135e034 100644
---- a/include/asm-avr32/arch-at32ap/portmux.h
-+++ b/include/asm-avr32/arch-at32ap/portmux.h
-@@ -19,10 +19,23 @@
- #define AT32_GPIOF_OUTPUT	0x00000002	/* (OUT) Enable output driver */
- #define AT32_GPIOF_HIGH		0x00000004	/* (OUT) Set output high */
- #define AT32_GPIOF_DEGLITCH	0x00000008	/* (IN) Filter glitches */
-+#define AT32_GPIOF_MULTIDRV	0x00000010	/* Enable multidriver option */
- 
- void at32_select_periph(unsigned int pin, unsigned int periph,
- 			unsigned long flags);
- void at32_select_gpio(unsigned int pin, unsigned long flags);
- void at32_reserve_pin(unsigned int pin);
- 
-+#ifdef CONFIG_GPIO_DEV
-+
-+/* Gang allocators and accessors; used by the GPIO /dev driver */
-+int at32_gpio_port_is_valid(unsigned int port);
-+int at32_select_gpio_pins(unsigned int port, u32 pins, u32 oe_mask);
-+void at32_deselect_pins(unsigned int port, u32 pins);
-+
-+u32 at32_gpio_get_value_multiple(unsigned int port, u32 pins);
-+void at32_gpio_set_value_multiple(unsigned int port, u32 value, u32 mask);
-+
-+#endif /* CONFIG_GPIO_DEV */
-+
- #endif /* __ASM_ARCH_PORTMUX_H__ */
-diff --git a/include/asm-avr32/arch-at32ap/sm.h b/include/asm-avr32/arch-at32ap/sm.h
-deleted file mode 100644
-index 265a9ea..0000000
---- a/include/asm-avr32/arch-at32ap/sm.h
-+++ /dev/null
-@@ -1,27 +0,0 @@
--/*
-- * AT32 System Manager interface.
-- *
-- * Copyright (C) 2006 Atmel Corporation
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License version 2 as
-- * published by the Free Software Foundation.
-- */
--#ifndef __ASM_AVR32_AT32_SM_H__
--#define __ASM_AVR32_AT32_SM_H__
--
--struct irq_chip;
--struct platform_device;
--
--struct at32_sm {
--	spinlock_t lock;
--	void __iomem *regs;
--	struct irq_chip *eim_chip;
--	unsigned int eim_first_irq;
--	struct platform_device *pdev;
--};
--
--extern struct platform_device at32_sm_device;
--extern struct at32_sm system_manager;
--
--#endif /* __ASM_AVR32_AT32_SM_H__ */
-diff --git a/include/asm-avr32/dma-controller.h b/include/asm-avr32/dma-controller.h
-new file mode 100644
-index 0000000..56a4965
---- /dev/null
-+++ b/include/asm-avr32/dma-controller.h
-@@ -0,0 +1,166 @@
-+/*
-+ * Copyright (C) 2005-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __ASM_AVR32_DMA_CONTROLLER_H
-+#define __ASM_AVR32_DMA_CONTROLLER_H
-+
-+#include <linux/device.h>
-+
-+#define DMA_DIR_MEM_TO_MEM		0x0000
-+#define DMA_DIR_MEM_TO_PERIPH		0x0001
-+#define DMA_DIR_PERIPH_TO_MEM		0x0002
-+#define DMA_DIR_PERIPH_TO_PERIPH	0x0003
-+
-+#define DMA_WIDTH_8BIT			0
-+#define DMA_WIDTH_16BIT			1
-+#define DMA_WIDTH_32BIT			2
-+
-+struct dma_request {
-+	struct dma_controller *dmac;
-+	struct list_head list;
-+
-+	unsigned short channel;
-+
-+	void (*xfer_complete)(struct dma_request *req);
-+	void (*block_complete)(struct dma_request *req);
-+	void (*error)(struct dma_request *req);
-+};
-+
-+struct dma_request_sg {
-+	struct dma_request req;
-+
-+	int nr_sg;
-+	struct scatterlist *sg;
-+	unsigned long block_size;
-+	unsigned int nr_blocks;
-+
-+	dma_addr_t data_reg;
-+	unsigned short periph_id;
-+
-+	unsigned char direction;
-+	unsigned char width;
-+};
-+#define to_dma_request_sg(_req)				\
-+	container_of(_req, struct dma_request_sg, req)
-+
-+struct dma_request_cyclic {
-+	struct dma_request req;
-+
-+        int periods;
-+	unsigned long buffer_size;
-+
-+        dma_addr_t buffer_start;
-+	dma_addr_t data_reg;
-+
-+	unsigned short periph_id;
-+	unsigned char direction;
-+	unsigned char width;
-+
-+        void *dev_id;
-+};
-+#define to_dma_request_cyclic(_req)				\
-+	container_of(_req, struct dma_request_cyclic, req)
-+
-+struct dma_request_memcpy {
-+	struct dma_request req;
-+
-+	dma_addr_t src_addr;
-+	unsigned int src_width;
-+	unsigned int src_stride;
-+
-+	dma_addr_t dst_addr;
-+	unsigned int dst_width;
-+	unsigned int dst_stride;
-+
-+	size_t length;
-+
-+	unsigned short src_reverse:1;
-+	unsigned short dst_reverse:1;
-+};
-+#define to_dma_request_memcpy(_req)				\
-+	container_of(_req, struct dma_request_memcpy, req)
-+
-+struct dma_controller {
-+	struct list_head list;
-+	int id;
-+	struct device *dev;
-+
-+	int (*alloc_channel)(struct dma_controller *dmac);
-+	void (*release_channel)(struct dma_controller *dmac,
-+				int channel);
-+	int (*prepare_request_sg)(struct dma_controller *dmac,
-+				  struct dma_request_sg *req);
-+        int (*prepare_request_cyclic)(struct dma_controller *dmac,
-+				      struct dma_request_cyclic *req);
-+	int (*prepare_request_memcpy)(struct dma_controller *dmac,
-+				      struct dma_request_memcpy *req);
-+	int (*start_request)(struct dma_controller *dmac,
-+			     unsigned int channel);
-+	int (*stop_request)(struct dma_controller *dmac,
-+                            unsigned int channel);
-+        dma_addr_t (*get_current_pos)(struct dma_controller *dmac,
-+                                      unsigned int channel);
-+};
-+
-+static inline int
-+dma_alloc_channel(struct dma_controller *dmac)
-+{
-+	return dmac->alloc_channel(dmac);
-+}
-+
-+static inline void
-+dma_release_channel(struct dma_controller *dmac, int chan)
-+{
-+	dmac->release_channel(dmac, chan);
-+}
-+
-+static inline int
-+dma_prepare_request_sg(struct dma_controller *dmac,
-+		       struct dma_request_sg *req)
-+{
-+	return dmac->prepare_request_sg(dmac, req);
-+}
-+
-+static inline int
-+dma_prepare_request_cyclic(struct dma_controller *dmac,
-+			   struct dma_request_cyclic *req)
-+{
-+	return dmac->prepare_request_cyclic(dmac, req);
-+}
-+
-+static inline int
-+dma_prepare_request_memcpy(struct dma_controller *dmac,
-+			   struct dma_request_memcpy *req)
-+{
-+	return dmac->prepare_request_memcpy(dmac, req);
-+}
-+
-+static inline int
-+dma_start_request(struct dma_controller *dmac,
-+		  unsigned int channel)
-+{
-+	return dmac->start_request(dmac, channel);
-+}
-+
-+static inline int
-+dma_stop_request(struct dma_controller *dmac,
-+                 unsigned int channel)
-+{
-+	return dmac->stop_request(dmac, channel);
-+}
-+
-+static inline dma_addr_t
-+dma_get_current_pos(struct dma_controller *dmac,
-+                    unsigned int channel)
-+{
-+	return dmac->get_current_pos(dmac, channel);
-+}
-+
-+extern int register_dma_controller(struct dma_controller *dmac);
-+extern struct dma_controller *find_dma_controller(int id);
-+
-+#endif /* __ASM_AVR32_DMA_CONTROLLER_H */
-diff --git a/include/asm-avr32/io.h b/include/asm-avr32/io.h
-index e30d4b3..64bb92b 100644
---- a/include/asm-avr32/io.h
-+++ b/include/asm-avr32/io.h
-@@ -255,6 +255,8 @@ static inline void memset_io(volatile void __iomem *addr, unsigned char val,
- 	memset((void __force *)addr, val, count);
- }
- 
-+#define mmiowb()
-+
- #define IO_SPACE_LIMIT	0xffffffff
- 
- extern void __iomem *__ioremap(unsigned long offset, size_t size,
-diff --git a/include/asm-avr32/pgalloc.h b/include/asm-avr32/pgalloc.h
-index bb82e70..0e680f4 100644
---- a/include/asm-avr32/pgalloc.h
-+++ b/include/asm-avr32/pgalloc.h
-@@ -27,13 +27,7 @@ static __inline__ void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
-  */
- static __inline__ pgd_t *pgd_alloc(struct mm_struct *mm)
- {
--	unsigned int pgd_size = (USER_PTRS_PER_PGD * sizeof(pgd_t));
--	pgd_t *pgd = kmalloc(pgd_size, GFP_KERNEL);
--
--	if (pgd)
--		memset(pgd, 0, pgd_size);
--
--	return pgd;
-+	return kcalloc(USER_PTRS_PER_PGD, sizeof(pgd_t), GFP_KERNEL);
- }
- 
- static inline void pgd_free(pgd_t *pgd)
-@@ -44,18 +38,9 @@ static inline void pgd_free(pgd_t *pgd)
- static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
- 					  unsigned long address)
- {
--	int count = 0;
- 	pte_t *pte;
- 
--	do {
--		pte = (pte_t *) __get_free_page(GFP_KERNEL | __GFP_REPEAT);
--		if (pte)
--			clear_page(pte);
--		else {
--			current->state = TASK_UNINTERRUPTIBLE;
--			schedule_timeout(HZ);
--		}
--	} while (!pte && (count++ < 10));
-+	pte = (pte_t *)get_zeroed_page(GFP_KERNEL | __GFP_REPEAT);
- 
- 	return pte;
- }
-@@ -63,18 +48,9 @@ static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
- static inline struct page *pte_alloc_one(struct mm_struct *mm,
- 					 unsigned long address)
- {
--	int count = 0;
- 	struct page *pte;
- 
--	do {
--		pte = alloc_pages(GFP_KERNEL, 0);
--		if (pte)
--			clear_page(page_address(pte));
--		else {
--			current->state = TASK_UNINTERRUPTIBLE;
--			schedule_timeout(HZ);
--		}
--	} while (!pte && (count++ < 10));
-+	pte = alloc_page(GFP_KERNEL | __GFP_REPEAT | __GFP_ZERO);
- 
- 	return pte;
- }
-diff --git a/include/asm-avr32/pgtable.h b/include/asm-avr32/pgtable.h
-index f6cc2b0..66e58d7 100644
---- a/include/asm-avr32/pgtable.h
-+++ b/include/asm-avr32/pgtable.h
-@@ -32,8 +32,6 @@
- #define USER_PTRS_PER_PGD	(TASK_SIZE / PGDIR_SIZE)
- #define FIRST_USER_ADDRESS	0
- 
--#define PTE_PHYS_MASK	0x1ffff000
--
- #ifndef __ASSEMBLY__
- extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
- extern void paging_init(void);
-@@ -293,7 +291,7 @@ static inline pte_t pte_mkyoung(pte_t pte)
-  * trivial.
-  */
- #define pages_to_mb(x)	((x) >> (20-PAGE_SHIFT))
--#define pte_page(x) 	phys_to_page(pte_val(x) & PTE_PHYS_MASK)
-+#define pte_page(x)	(pfn_to_page(pte_pfn(x)))
- 
- /*
-  * Mark the prot value as uncacheable and unbufferable
-diff --git a/include/asm-avr32/unaligned.h b/include/asm-avr32/unaligned.h
-index 3042723..36f5fd4 100644
---- a/include/asm-avr32/unaligned.h
-+++ b/include/asm-avr32/unaligned.h
-@@ -7,19 +7,10 @@
-  * words, but halfwords must be halfword-aligned, and doublewords must
-  * be word-aligned.
-  *
-- * TODO: Make all this CPU-specific and optimize.
-+ * However, swapped word loads must be word-aligned so we can't
-+ * optimize word loads in general.
-  */
- 
--#include <linux/string.h>
--
--/* Use memmove here, so gcc does not insert a __builtin_memcpy. */
--
--#define get_unaligned(ptr) \
--  ({ __typeof__(*(ptr)) __tmp; memmove(&__tmp, (ptr), sizeof(*(ptr))); __tmp; })
--
--#define put_unaligned(val, ptr)				\
--  ({ __typeof__(*(ptr)) __tmp = (val);			\
--     memmove((ptr), &__tmp, sizeof(*(ptr)));		\
--     (void)0; })
-+#include <asm-generic/unaligned.h>
- 
- #endif /* __ASM_AVR32_UNALIGNED_H */
-diff --git a/include/linux/atmel-ssc.h b/include/linux/atmel-ssc.h
-new file mode 100644
-index 0000000..0602339
---- /dev/null
-+++ b/include/linux/atmel-ssc.h
-@@ -0,0 +1,312 @@
-+#ifndef __INCLUDE_ATMEL_SSC_H
-+#define __INCLUDE_ATMEL_SSC_H
-+
-+#include <linux/platform_device.h>
-+#include <linux/list.h>
-+
-+struct ssc_device {
-+	struct list_head	list;
-+	void __iomem		*regs;
-+	struct platform_device	*pdev;
-+	struct clk		*clk;
-+	int			user;
-+	int			irq;
-+};
-+
-+struct ssc_device * __must_check ssc_request(unsigned int ssc_num);
-+void ssc_free(struct ssc_device *ssc);
-+
-+/* SSC register offsets */
-+
-+/* SSC Control Register */
-+#define SSC_CR				0x00000000
-+#define SSC_CR_RXDIS_SIZE			 1
-+#define SSC_CR_RXDIS_OFFSET			 1
-+#define SSC_CR_RXEN_SIZE			 1
-+#define SSC_CR_RXEN_OFFSET			 0
-+#define SSC_CR_SWRST_SIZE			 1
-+#define SSC_CR_SWRST_OFFSET			15
-+#define SSC_CR_TXDIS_SIZE			 1
-+#define SSC_CR_TXDIS_OFFSET			 9
-+#define SSC_CR_TXEN_SIZE			 1
-+#define SSC_CR_TXEN_OFFSET			 8
-+
-+/* SSC Clock Mode Register */
-+#define SSC_CMR				0x00000004
-+#define SSC_CMR_DIV_SIZE			12
-+#define SSC_CMR_DIV_OFFSET			 0
-+
-+/* SSC Receive Clock Mode Register */
-+#define SSC_RCMR			0x00000010
-+#define SSC_RCMR_CKG_SIZE			 2
-+#define SSC_RCMR_CKG_OFFSET			 6
-+#define SSC_RCMR_CKI_SIZE			 1
-+#define SSC_RCMR_CKI_OFFSET			 5
-+#define SSC_RCMR_CKO_SIZE			 3
-+#define SSC_RCMR_CKO_OFFSET			 2
-+#define SSC_RCMR_CKS_SIZE			 2
-+#define SSC_RCMR_CKS_OFFSET			 0
-+#define SSC_RCMR_PERIOD_SIZE			 8
-+#define SSC_RCMR_PERIOD_OFFSET			24
-+#define SSC_RCMR_START_SIZE			 4
-+#define SSC_RCMR_START_OFFSET			 8
-+#define SSC_RCMR_STOP_SIZE			 1
-+#define SSC_RCMR_STOP_OFFSET			12
-+#define SSC_RCMR_STTDLY_SIZE			 8
-+#define SSC_RCMR_STTDLY_OFFSET			16
-+
-+/* SSC Receive Frame Mode Register */
-+#define SSC_RFMR			0x00000014
-+#define SSC_RFMR_DATLEN_SIZE			 5
-+#define SSC_RFMR_DATLEN_OFFSET			 0
-+#define SSC_RFMR_DATNB_SIZE			 4
-+#define SSC_RFMR_DATNB_OFFSET			 8
-+#define SSC_RFMR_FSEDGE_SIZE			 1
-+#define SSC_RFMR_FSEDGE_OFFSET			24
-+#define SSC_RFMR_FSLEN_SIZE			 4
-+#define SSC_RFMR_FSLEN_OFFSET			16
-+#define SSC_RFMR_FSOS_SIZE			 4
-+#define SSC_RFMR_FSOS_OFFSET			20
-+#define SSC_RFMR_LOOP_SIZE			 1
-+#define SSC_RFMR_LOOP_OFFSET			 5
-+#define SSC_RFMR_MSBF_SIZE			 1
-+#define SSC_RFMR_MSBF_OFFSET			 7
-+
-+/* SSC Transmit Clock Mode Register */
-+#define SSC_TCMR			0x00000018
-+#define SSC_TCMR_CKG_SIZE			 2
-+#define SSC_TCMR_CKG_OFFSET			 6
-+#define SSC_TCMR_CKI_SIZE			 1
-+#define SSC_TCMR_CKI_OFFSET			 5
-+#define SSC_TCMR_CKO_SIZE			 3
-+#define SSC_TCMR_CKO_OFFSET			 2
-+#define SSC_TCMR_CKS_SIZE			 2
-+#define SSC_TCMR_CKS_OFFSET			 0
-+#define SSC_TCMR_PERIOD_SIZE			 8
-+#define SSC_TCMR_PERIOD_OFFSET			24
-+#define SSC_TCMR_START_SIZE			 4
-+#define SSC_TCMR_START_OFFSET			 8
-+#define SSC_TCMR_STTDLY_SIZE			 8
-+#define SSC_TCMR_STTDLY_OFFSET			16
-+
-+/* SSC Transmit Frame Mode Register */
-+#define SSC_TFMR			0x0000001c
-+#define SSC_TFMR_DATDEF_SIZE			 1
-+#define SSC_TFMR_DATDEF_OFFSET			 5
-+#define SSC_TFMR_DATLEN_SIZE			 5
-+#define SSC_TFMR_DATLEN_OFFSET			 0
-+#define SSC_TFMR_DATNB_SIZE			 4
-+#define SSC_TFMR_DATNB_OFFSET			 8
-+#define SSC_TFMR_FSDEN_SIZE			 1
-+#define SSC_TFMR_FSDEN_OFFSET			23
-+#define SSC_TFMR_FSEDGE_SIZE			 1
-+#define SSC_TFMR_FSEDGE_OFFSET			24
-+#define SSC_TFMR_FSLEN_SIZE			 4
-+#define SSC_TFMR_FSLEN_OFFSET			16
-+#define SSC_TFMR_FSOS_SIZE			 3
-+#define SSC_TFMR_FSOS_OFFSET			20
-+#define SSC_TFMR_MSBF_SIZE			 1
-+#define SSC_TFMR_MSBF_OFFSET			 7
-+
-+/* SSC Receive Hold Register */
-+#define SSC_RHR				0x00000020
-+#define SSC_RHR_RDAT_SIZE			32
-+#define SSC_RHR_RDAT_OFFSET			 0
-+
-+/* SSC Transmit Hold Register */
-+#define SSC_THR				0x00000024
-+#define SSC_THR_TDAT_SIZE			32
-+#define SSC_THR_TDAT_OFFSET			 0
-+
-+/* SSC Receive Sync. Holding Register */
-+#define SSC_RSHR			0x00000030
-+#define SSC_RSHR_RSDAT_SIZE			16
-+#define SSC_RSHR_RSDAT_OFFSET			 0
-+
-+/* SSC Transmit Sync. Holding Register */
-+#define SSC_TSHR			0x00000034
-+#define SSC_TSHR_TSDAT_SIZE			16
-+#define SSC_TSHR_RSDAT_OFFSET			 0
-+
-+/* SSC Receive Compare 0 Register */
-+#define SSC_RC0R			0x00000038
-+#define SSC_RC0R_CP0_SIZE			16
-+#define SSC_RC0R_CP0_OFFSET			 0
-+
-+/* SSC Receive Compare 1 Register */
-+#define SSC_RC1R			0x0000003c
-+#define SSC_RC1R_CP1_SIZE			16
-+#define SSC_RC1R_CP1_OFFSET			 0
-+
-+/* SSC Status Register */
-+#define SSC_SR				0x00000040
-+#define SSC_SR_CP0_SIZE				 1
-+#define SSC_SR_CP0_OFFSET			 8
-+#define SSC_SR_CP1_SIZE				 1
-+#define SSC_SR_CP1_OFFSET			 9
-+#define SSC_SR_ENDRX_SIZE			 1
-+#define SSC_SR_ENDRX_OFFSET			 6
-+#define SSC_SR_ENDTX_SIZE			 1
-+#define SSC_SR_ENDTX_OFFSET			 2
-+#define SSC_SR_OVRUN_SIZE			 1
-+#define SSC_SR_OVRUN_OFFSET			 5
-+#define SSC_SR_RXBUFF_SIZE			 1
-+#define SSC_SR_RXBUFF_OFFSET			 7
-+#define SSC_SR_RXEN_SIZE			 1
-+#define SSC_SR_RXEN_OFFSET			17
-+#define SSC_SR_RXRDY_SIZE			 1
-+#define SSC_SR_RXRDY_OFFSET			 4
-+#define SSC_SR_RXSYN_SIZE			 1
-+#define SSC_SR_RXSYN_OFFSET			11
-+#define SSC_SR_TXBUFE_SIZE			 1
-+#define SSC_SR_TXBUFE_OFFSET			 3
-+#define SSC_SR_TXEMPTY_SIZE			 1
-+#define SSC_SR_TXEMPTY_OFFSET			 1
-+#define SSC_SR_TXEN_SIZE			 1
-+#define SSC_SR_TXEN_OFFSET			16
-+#define SSC_SR_TXRDY_SIZE			 1
-+#define SSC_SR_TXRDY_OFFSET			 0
-+#define SSC_SR_TXSYN_SIZE			 1
-+#define SSC_SR_TXSYN_OFFSET			10
-+
-+/* SSC Interrupt Enable Register */
-+#define SSC_IER				0x00000044
-+#define SSC_IER_CP0_SIZE			 1
-+#define SSC_IER_CP0_OFFSET			 8
-+#define SSC_IER_CP1_SIZE			 1
-+#define SSC_IER_CP1_OFFSET			 9
-+#define SSC_IER_ENDRX_SIZE			 1
-+#define SSC_IER_ENDRX_OFFSET			 6
-+#define SSC_IER_ENDTX_SIZE			 1
-+#define SSC_IER_ENDTX_OFFSET			 2
-+#define SSC_IER_OVRUN_SIZE			 1
-+#define SSC_IER_OVRUN_OFFSET			 5
-+#define SSC_IER_RXBUFF_SIZE			 1
-+#define SSC_IER_RXBUFF_OFFSET			 7
-+#define SSC_IER_RXRDY_SIZE			 1
-+#define SSC_IER_RXRDY_OFFSET			 4
-+#define SSC_IER_RXSYN_SIZE			 1
-+#define SSC_IER_RXSYN_OFFSET			11
-+#define SSC_IER_TXBUFE_SIZE			 1
-+#define SSC_IER_TXBUFE_OFFSET			 3
-+#define SSC_IER_TXEMPTY_SIZE			 1
-+#define SSC_IER_TXEMPTY_OFFSET			 1
-+#define SSC_IER_TXRDY_SIZE			 1
-+#define SSC_IER_TXRDY_OFFSET			 0
-+#define SSC_IER_TXSYN_SIZE			 1
-+#define SSC_IER_TXSYN_OFFSET			10
-+
-+/* SSC Interrupt Disable Register */
-+#define SSC_IDR				0x00000048
-+#define SSC_IDR_CP0_SIZE			 1
-+#define SSC_IDR_CP0_OFFSET			 8
-+#define SSC_IDR_CP1_SIZE			 1
-+#define SSC_IDR_CP1_OFFSET			 9
-+#define SSC_IDR_ENDRX_SIZE			 1
-+#define SSC_IDR_ENDRX_OFFSET			 6
-+#define SSC_IDR_ENDTX_SIZE			 1
-+#define SSC_IDR_ENDTX_OFFSET			 2
-+#define SSC_IDR_OVRUN_SIZE			 1
-+#define SSC_IDR_OVRUN_OFFSET			 5
-+#define SSC_IDR_RXBUFF_SIZE			 1
-+#define SSC_IDR_RXBUFF_OFFSET			 7
-+#define SSC_IDR_RXRDY_SIZE			 1
-+#define SSC_IDR_RXRDY_OFFSET			 4
-+#define SSC_IDR_RXSYN_SIZE			 1
-+#define SSC_IDR_RXSYN_OFFSET			11
-+#define SSC_IDR_TXBUFE_SIZE			 1
-+#define SSC_IDR_TXBUFE_OFFSET			 3
-+#define SSC_IDR_TXEMPTY_SIZE			 1
-+#define SSC_IDR_TXEMPTY_OFFSET			 1
-+#define SSC_IDR_TXRDY_SIZE			 1
-+#define SSC_IDR_TXRDY_OFFSET			 0
-+#define SSC_IDR_TXSYN_SIZE			 1
-+#define SSC_IDR_TXSYN_OFFSET			10
-+
-+/* SSC Interrupt Mask Register */
-+#define SSC_IMR				0x0000004c
-+#define SSC_IMR_CP0_SIZE			 1
-+#define SSC_IMR_CP0_OFFSET			 8
-+#define SSC_IMR_CP1_SIZE			 1
-+#define SSC_IMR_CP1_OFFSET			 9
-+#define SSC_IMR_ENDRX_SIZE			 1
-+#define SSC_IMR_ENDRX_OFFSET			 6
-+#define SSC_IMR_ENDTX_SIZE			 1
-+#define SSC_IMR_ENDTX_OFFSET			 2
-+#define SSC_IMR_OVRUN_SIZE			 1
-+#define SSC_IMR_OVRUN_OFFSET			 5
-+#define SSC_IMR_RXBUFF_SIZE			 1
-+#define SSC_IMR_RXBUFF_OFFSET			 7
-+#define SSC_IMR_RXRDY_SIZE			 1
-+#define SSC_IMR_RXRDY_OFFSET			 4
-+#define SSC_IMR_RXSYN_SIZE			 1
-+#define SSC_IMR_RXSYN_OFFSET			11
-+#define SSC_IMR_TXBUFE_SIZE			 1
-+#define SSC_IMR_TXBUFE_OFFSET			 3
-+#define SSC_IMR_TXEMPTY_SIZE			 1
-+#define SSC_IMR_TXEMPTY_OFFSET			 1
-+#define SSC_IMR_TXRDY_SIZE			 1
-+#define SSC_IMR_TXRDY_OFFSET			 0
-+#define SSC_IMR_TXSYN_SIZE			 1
-+#define SSC_IMR_TXSYN_OFFSET			10
-+
-+/* SSC PDC Receive Pointer Register */
-+#define SSC_PDC_RPR			0x00000100
-+
-+/* SSC PDC Receive Counter Register */
-+#define SSC_PDC_RCR			0x00000104
-+
-+/* SSC PDC Transmit Pointer Register */
-+#define SSC_PDC_TPR			0x00000108
-+
-+/* SSC PDC Receive Next Pointer Register */
-+#define SSC_PDC_RNPR			0x00000110
-+
-+/* SSC PDC Receive Next Counter Register */
-+#define SSC_PDC_RNCR			0x00000114
-+
-+/* SSC PDC Transmit Counter Register */
-+#define SSC_PDC_TCR			0x0000010c
-+
-+/* SSC PDC Transmit Next Pointer Register */
-+#define SSC_PDC_TNPR			0x00000118
-+
-+/* SSC PDC Transmit Next Counter Register */
-+#define SSC_PDC_TNCR			0x0000011c
-+
-+/* SSC PDC Transfer Control Register */
-+#define SSC_PDC_PTCR			0x00000120
-+#define SSC_PDC_PTCR_RXTDIS_SIZE		 1
-+#define SSC_PDC_PTCR_RXTDIS_OFFSET		 1
-+#define SSC_PDC_PTCR_RXTEN_SIZE			 1
-+#define SSC_PDC_PTCR_RXTEN_OFFSET		 0
-+#define SSC_PDC_PTCR_TXTDIS_SIZE		 1
-+#define SSC_PDC_PTCR_TXTDIS_OFFSET		 9
-+#define SSC_PDC_PTCR_TXTEN_SIZE			 1
-+#define SSC_PDC_PTCR_TXTEN_OFFSET		 8
-+
-+/* SSC PDC Transfer Status Register */
-+#define SSC_PDC_PTSR			0x00000124
-+#define SSC_PDC_PTSR_RXTEN_SIZE			 1
-+#define SSC_PDC_PTSR_RXTEN_OFFSET		 0
-+#define SSC_PDC_PTSR_TXTEN_SIZE			 1
-+#define SSC_PDC_PTSR_TXTEN_OFFSET		 8
-+
-+/* Bit manipulation macros */
-+#define SSC_BIT(name)					\
-+	(1 << SSC_##name##_OFFSET)
-+#define SSC_BF(name, value)				\
-+	(((value) & ((1 << SSC_##name##_SIZE) - 1))	\
-+	 << SSC_##name##_OFFSET)
-+#define SSC_BFEXT(name, value)				\
-+	(((value) >> SSC_##name##_OFFSET)		\
-+	 & ((1 << SSC_##name##_SIZE) - 1))
-+#define SSC_BFINS(name, value, old)			\
-+	(((old) & ~(((1 << SSC_##name##_SIZE) - 1)	\
-+	<< SSC_##name##_OFFSET)) | SSC_BF(name, value))
-+
-+/* Register access macros */
-+#define ssc_readl(base, reg)		__raw_readl(base + SSC_##reg)
-+#define ssc_writel(base, reg, value)	__raw_writel((value), base + SSC_##reg)
-+
-+#endif /* __INCLUDE_ATMEL_SSC_H */
-diff --git a/include/linux/gpio_mouse.h b/include/linux/gpio_mouse.h
-new file mode 100644
-index 0000000..44ed7aa
---- /dev/null
-+++ b/include/linux/gpio_mouse.h
-@@ -0,0 +1,61 @@
-+/*
-+ * Driver for simulating a mouse on GPIO lines.
-+ *
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef _GPIO_MOUSE_H
-+#define _GPIO_MOUSE_H
-+
-+#define GPIO_MOUSE_POLARITY_ACT_HIGH	0x00
-+#define GPIO_MOUSE_POLARITY_ACT_LOW	0x01
-+
-+#define GPIO_MOUSE_PIN_UP	0
-+#define GPIO_MOUSE_PIN_DOWN	1
-+#define GPIO_MOUSE_PIN_LEFT	2
-+#define GPIO_MOUSE_PIN_RIGHT	3
-+#define GPIO_MOUSE_PIN_BLEFT	4
-+#define GPIO_MOUSE_PIN_BMIDDLE	5
-+#define GPIO_MOUSE_PIN_BRIGHT	6
-+#define GPIO_MOUSE_PIN_MAX	7
-+
-+/**
-+ * struct gpio_mouse_platform_data
-+ * @scan_ms: integer in ms specifying the scan periode.
-+ * @polarity: Pin polarity, active high or low.
-+ * @up: GPIO line for up value.
-+ * @down: GPIO line for down value.
-+ * @left: GPIO line for left value.
-+ * @right: GPIO line for right value.
-+ * @bleft: GPIO line for left button.
-+ * @bmiddle: GPIO line for middle button.
-+ * @bright: GPIO line for right button.
-+ *
-+ * This struct must be added to the platform_device in the board code.
-+ * It is used by the gpio_mouse driver to setup GPIO lines and to
-+ * calculate mouse movement.
-+ */
-+struct gpio_mouse_platform_data {
-+	int scan_ms;
-+	int polarity;
-+
-+	union {
-+		struct {
-+			int up;
-+			int down;
-+			int left;
-+			int right;
-+
-+			int bleft;
-+			int bmiddle;
-+			int bright;
-+		};
-+		int pins[GPIO_MOUSE_PIN_MAX];
-+	};
-+};
-+
-+#endif /* _GPIO_MOUSE_H */
-diff --git a/include/linux/leds.h b/include/linux/leds.h
-index 88afcef..059abfe 100644
---- a/include/linux/leds.h
-+++ b/include/linux/leds.h
-@@ -110,4 +110,18 @@ extern void ledtrig_ide_activity(void);
- #define ledtrig_ide_activity() do {} while(0)
- #endif
- 
-+/* For the leds-gpio driver */
-+struct gpio_led {
-+	const char *name;
-+	char *default_trigger;
-+	unsigned 	gpio;
-+	u8 		active_low;
-+};
-+
-+struct gpio_led_platform_data {
-+	int 		num_leds;
-+	struct gpio_led *leds;
-+};
-+
-+
- #endif		/* __LINUX_LEDS_H_INCLUDED */
-diff --git a/include/linux/spi/at73c213.h b/include/linux/spi/at73c213.h
-new file mode 100644
-index 0000000..0f20a70
---- /dev/null
-+++ b/include/linux/spi/at73c213.h
-@@ -0,0 +1,25 @@
-+/*
-+ * Board-specific data used to set up AT73c213 audio DAC driver.
-+ */
-+
-+#ifndef __LINUX_SPI_AT73C213_H
-+#define __LINUX_SPI_AT73C213_H
-+
-+/**
-+ * at73c213_board_info - how the external DAC is wired to the device.
-+ *
-+ * @ssc_id: SSC platform_driver id the DAC shall use to stream the audio.
-+ * @dac_clk: the external clock used to provide master clock to the DAC.
-+ * @shortname: a short discription for the DAC, seen by userspace tools.
-+ *
-+ * This struct contains the configuration of the hardware connection to the
-+ * external DAC. The DAC needs a master clock and a I2S audio stream. It also
-+ * provides a name which is used to identify it in userspace tools.
-+ */
-+struct at73c213_board_info {
-+	int		ssc_id;
-+	struct clk	*dac_clk;
-+	char		shortname[32];
-+};
-+
-+#endif /* __LINUX_SPI_AT73C213_H */
-diff --git a/include/linux/usb/Kbuild b/include/linux/usb/Kbuild
-index 43f160c..6ce42bf 100644
---- a/include/linux/usb/Kbuild
-+++ b/include/linux/usb/Kbuild
-@@ -1,5 +1,6 @@
- unifdef-y += audio.h
- unifdef-y += cdc.h
- unifdef-y += ch9.h
-+unifdef-y += gadgetfs.h
- unifdef-y += midi.h
- 
-diff --git a/include/linux/usb/gadgetfs.h b/include/linux/usb/gadgetfs.h
-new file mode 100644
-index 0000000..e8654c3
---- /dev/null
-+++ b/include/linux/usb/gadgetfs.h
-@@ -0,0 +1,81 @@
-+#ifndef __LINUX_USB_GADGETFS_H
-+#define __LINUX_USB_GADGETFS_H
-+
-+#include <asm/types.h>
-+#include <asm/ioctl.h>
-+
-+#include <linux/usb/ch9.h>
-+
-+/*
-+ * Filesystem based user-mode API to USB Gadget controller hardware
-+ *
-+ * Other than ep0 operations, most things are done by read() and write()
-+ * on endpoint files found in one directory.  They are configured by
-+ * writing descriptors, and then may be used for normal stream style
-+ * i/o requests.  When ep0 is configured, the device can enumerate;
-+ * when it's closed, the device disconnects from usb.  Operations on
-+ * ep0 require ioctl() operations.
-+ *
-+ * Configuration and device descriptors get written to /dev/gadget/$CHIP,
-+ * which may then be used to read usb_gadgetfs_event structs.  The driver
-+ * may activate endpoints as it handles SET_CONFIGURATION setup events,
-+ * or earlier; writing endpoint descriptors to /dev/gadget/$ENDPOINT
-+ * then performing data transfers by reading or writing.
-+ */
-+
-+/*
-+ * Events are delivered on the ep0 file descriptor, when the user mode driver
-+ * reads from this file descriptor after writing the descriptors.  Don't
-+ * stop polling this descriptor.
-+ */
-+
-+enum usb_gadgetfs_event_type {
-+	GADGETFS_NOP = 0,
-+
-+	GADGETFS_CONNECT,
-+	GADGETFS_DISCONNECT,
-+	GADGETFS_SETUP,
-+	GADGETFS_SUSPEND,
-+	// and likely more !
-+};
-+
-+/* NOTE:  this structure must stay the same size and layout on
-+ * both 32-bit and 64-bit kernels.
-+ */
-+struct usb_gadgetfs_event {
-+	union {
-+		// NOP, DISCONNECT, SUSPEND: nothing
-+		// ... some hardware can't report disconnection
-+
-+		// CONNECT: just the speed
-+		enum usb_device_speed	speed;
-+
-+		// SETUP: packet; DATA phase i/o precedes next event
-+		// (setup.bmRequestType & USB_DIR_IN) flags direction
-+		// ... includes SET_CONFIGURATION, SET_INTERFACE
-+		struct usb_ctrlrequest	setup;
-+	} u;
-+	enum usb_gadgetfs_event_type	type;
-+};
-+
-+
-+/* endpoint ioctls */
-+
-+/* IN transfers may be reported to the gadget driver as complete
-+ *	when the fifo is loaded, before the host reads the data;
-+ * OUT transfers may be reported to the host's "client" driver as
-+ *	complete when they're sitting in the FIFO unread.
-+ * THIS returns how many bytes are "unclaimed" in the endpoint fifo
-+ * (needed for precise fault handling, when the hardware allows it)
-+ */
-+#define	GADGETFS_FIFO_STATUS	_IO('g',1)
-+
-+/* discards any unclaimed data in the fifo. */
-+#define	GADGETFS_FIFO_FLUSH	_IO('g',2)
-+
-+/* resets endpoint halt+toggle; used to implement set_interface.
-+ * some hardware (like pxa2xx) can't support this.
-+ */
-+#define	GADGETFS_CLEAR_HALT	_IO('g',3)
-+
-+#endif /* __LINUX_USB_GADGETFS_H */
-diff --git a/include/linux/usb_gadgetfs.h b/include/linux/usb_gadgetfs.h
-deleted file mode 100644
-index 8086d5a..0000000
---- a/include/linux/usb_gadgetfs.h
-+++ /dev/null
-@@ -1,75 +0,0 @@
--
--#include <asm/types.h>
--#include <asm/ioctl.h>
--
--#include <linux/usb/ch9.h>
--
--/*
-- * Filesystem based user-mode API to USB Gadget controller hardware
-- *
-- * Almost everything can be done with only read and write operations,
-- * on endpoint files found in one directory.  They are configured by
-- * writing descriptors, and then may be used for normal stream style
-- * i/o requests.  When ep0 is configured, the device can enumerate;
-- * when it's closed, the device disconnects from usb.
-- *
-- * Configuration and device descriptors get written to /dev/gadget/$CHIP,
-- * which may then be used to read usb_gadgetfs_event structs.  The driver
-- * may activate endpoints as it handles SET_CONFIGURATION setup events,
-- * or earlier; writing endpoint descriptors to /dev/gadget/$ENDPOINT
-- * then performing data transfers by reading or writing.
-- */
--
--/*
-- * Events are delivered on the ep0 file descriptor, if the user mode driver
-- * reads from this file descriptor after writing the descriptors.  Don't
-- * stop polling this descriptor, if you write that kind of driver.
-- */
--
--enum usb_gadgetfs_event_type {
--	GADGETFS_NOP = 0,
--
--	GADGETFS_CONNECT,
--	GADGETFS_DISCONNECT,
--	GADGETFS_SETUP,
--	GADGETFS_SUSPEND,
--	// and likely more !
--};
--
--struct usb_gadgetfs_event {
--	enum usb_gadgetfs_event_type	type;
--	union {
--		// NOP, DISCONNECT, SUSPEND: nothing
--		// ... some hardware can't report disconnection
--
--		// CONNECT: just the speed
--		enum usb_device_speed	speed;
--
--		// SETUP: packet; DATA phase i/o precedes next event
--		// (setup.bmRequestType & USB_DIR_IN) flags direction 
--		// ... includes SET_CONFIGURATION, SET_INTERFACE
--		struct usb_ctrlrequest	setup;
--	} u;
--};
--
--
--/* endpoint ioctls */
--
--/* IN transfers may be reported to the gadget driver as complete
-- * 	when the fifo is loaded, before the host reads the data;
-- * OUT transfers may be reported to the host's "client" driver as
-- * 	complete when they're sitting in the FIFO unread.
-- * THIS returns how many bytes are "unclaimed" in the endpoint fifo
-- * (needed for precise fault handling, when the hardware allows it)
-- */
--#define	GADGETFS_FIFO_STATUS	_IO('g',1)
--
--/* discards any unclaimed data in the fifo. */
--#define	GADGETFS_FIFO_FLUSH	_IO('g',2)
--
--/* resets endpoint halt+toggle; used to implement set_interface.
-- * some hardware (like pxa2xx) can't support this.
-- */
--#define	GADGETFS_CLEAR_HALT	_IO('g',3)
--
--
-diff --git a/init/do_mounts.c b/init/do_mounts.c
-index 46fe407..efc134c 100644
---- a/init/do_mounts.c
-+++ b/init/do_mounts.c
-@@ -25,6 +25,7 @@ int __initdata rd_doload;	/* 1 = load RAM disk, 0 = don't load */
- int root_mountflags = MS_RDONLY | MS_SILENT;
- char * __initdata root_device_name;
- static char __initdata saved_root_name[64];
-+int __initdata root_wait;
- 
- dev_t ROOT_DEV;
- 
-@@ -216,6 +217,14 @@ static int __init root_dev_setup(char *line)
- 
- __setup("root=", root_dev_setup);
- 
-+static int __init rootwait_setup(char *line)
-+{
-+	root_wait = simple_strtol(line,NULL,0);
-+	return 1;
-+}
-+
-+__setup("rootwait=", rootwait_setup);
-+
- static char * __initdata root_mount_data;
- static int __init root_data_setup(char *str)
- {
-@@ -438,11 +447,24 @@ void __init prepare_namespace(void)
- 			root_device_name += 5;
- 	}
- 
--	is_floppy = MAJOR(ROOT_DEV) == FLOPPY_MAJOR;
--
- 	if (initrd_load())
- 		goto out;
- 
-+	/* wait for any asynchronous scanning to complete */
-+	if ((ROOT_DEV == 0) && root_wait) {
-+		printk(KERN_INFO "Waiting for root device %s...\n",
-+			saved_root_name);
-+		do {
-+			while (driver_probe_done() != 0)
-+				msleep(100);
-+			ROOT_DEV = name_to_dev_t(saved_root_name);
-+			if (ROOT_DEV == 0)
-+				msleep(100);
-+		} while (ROOT_DEV == 0);
-+	}
-+
-+	is_floppy = MAJOR(ROOT_DEV) == FLOPPY_MAJOR;
-+
- 	if (is_floppy && rd_doload && rd_load_disk(0))
- 		ROOT_DEV = Root_RAM0;
- 
-diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl
-index f7844f6..6631586 100755
---- a/scripts/checkstack.pl
-+++ b/scripts/checkstack.pl
-@@ -12,6 +12,7 @@
- #	sh64 port by Paul Mundt
- #	Random bits by Matt Mackall <mpm@selenic.com>
- #	M68k port by Geert Uytterhoeven and Andreas Schwab
-+#	AVR32 port by Haavard Skinnemoen <hskinnemoen@atmel.com>
- #
- #	Usage:
- #	objdump -d vmlinux | stackcheck.pl [arch]
-@@ -37,6 +38,10 @@ my (@stack, $re, $x, $xs);
- 	if ($arch eq 'arm') {
- 		#c0008ffc:	e24dd064	sub	sp, sp, #100	; 0x64
- 		$re = qr/.*sub.*sp, sp, #(([0-9]{2}|[3-9])[0-9]{2})/o;
-+	} elsif ($arch eq 'avr32') {
-+		#8000008a:       20 1d           sub sp,4
-+		#80000ca8:       fa cd 05 b0     sub sp,sp,1456
-+		$re = qr/^.*sub.*sp.*,([0-9]{1,8})/o;
- 	} elsif ($arch =~ /^i[3456]86$/) {
- 		#c0105234:       81 ec ac 05 00 00       sub    $0x5ac,%esp
- 		$re = qr/^.*[as][du][db]    \$(0x$x{1,8}),\%esp$/o;
-diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
-index 8b809b2..9ff8502 100644
---- a/scripts/kallsyms.c
-+++ b/scripts/kallsyms.c
-@@ -378,6 +378,17 @@ static void build_initial_tok_table(void)
- 	table_cnt = pos;
- }
- 
-+static void *find_token(unsigned char *str, int len, unsigned char *token)
-+{
-+	int i;
-+
-+	for (i = 0; i < len - 1; i++) {
-+		if (str[i] == token[0] && str[i+1] == token[1])
-+			return &str[i];
-+	}
-+	return NULL;
-+}
-+
- /* replace a given token in all the valid symbols. Use the sampled symbols
-  * to update the counts */
- static void compress_symbols(unsigned char *str, int idx)
-@@ -391,7 +402,7 @@ static void compress_symbols(unsigned char *str, int idx)
- 		p1 = table[i].sym;
- 
- 		/* find the token on the symbol */
--		p2 = memmem(p1, len, str, 2);
-+		p2 = find_token(p1, len, str);
- 		if (!p2) continue;
- 
- 		/* decrease the counts for this symbol's tokens */
-@@ -410,7 +421,7 @@ static void compress_symbols(unsigned char *str, int idx)
- 			if (size < 2) break;
- 
- 			/* find the token on the symbol */
--			p2 = memmem(p1, size, str, 2);
-+			p2 = find_token(p1, size, str);
- 
- 		} while (p2);
- 
-diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h
-index 0858caa..91ed78f 100644
---- a/scripts/mod/modpost.h
-+++ b/scripts/mod/modpost.h
-@@ -9,6 +9,11 @@
- #include <unistd.h>
- #include <elf.h>
- 
-+#ifdef __APPLE__
-+typedef uint16_t Elf32_Section;
-+typedef uint16_t Elf64_Section;
-+#endif
-+
- #include "elfconfig.h"
- 
- #if KERNEL_ELFCLASS == ELFCLASS32
-diff --git a/sound/Kconfig b/sound/Kconfig
-index 9ea4738..f0551c8 100644
---- a/sound/Kconfig
-+++ b/sound/Kconfig
-@@ -63,6 +63,12 @@ source "sound/aoa/Kconfig"
- 
- source "sound/arm/Kconfig"
- 
-+source "sound/avr32/Kconfig"
-+
-+if SPI
-+source "sound/spi/Kconfig"
-+endif
-+
- source "sound/mips/Kconfig"
- 
- # the following will depend on the order of config.
-diff --git a/sound/Makefile b/sound/Makefile
-index b7c7fb7..25f6042 100644
---- a/sound/Makefile
-+++ b/sound/Makefile
-@@ -5,7 +5,9 @@ obj-$(CONFIG_SOUND) += soundcore.o
- obj-$(CONFIG_SOUND_PRIME) += sound_firmware.o
- obj-$(CONFIG_SOUND_PRIME) += oss/
- obj-$(CONFIG_DMASOUND) += oss/
--obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ synth/ usb/ sparc/ parisc/ pcmcia/ mips/ soc/
-+obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ avr32/ synth/ usb/ \
-+		      sparc/ spi/ parisc/ pcmcia/ mips/ soc/
-+
- obj-$(CONFIG_SND_AOA) += aoa/
- 
- # This one must be compilable even if sound is configured out
-diff --git a/sound/avr32/Kconfig b/sound/avr32/Kconfig
-new file mode 100644
-index 0000000..17d1d91
---- /dev/null
-+++ b/sound/avr32/Kconfig
-@@ -0,0 +1,11 @@
-+menu "AVR32 devices"
-+	depends on SND != n && AVR32
-+
-+config SND_ATMEL_AC97
-+	tristate "Atmel AC97 Controller Driver"
-+	select SND_PCM
-+	select SND_AC97_CODEC
-+	help
-+	  ALSA sound driver for the Atmel AC97 controller.
-+
-+endmenu
-diff --git a/sound/avr32/Makefile b/sound/avr32/Makefile
-new file mode 100644
-index 0000000..5d87d0e
---- /dev/null
-+++ b/sound/avr32/Makefile
-@@ -0,0 +1,3 @@
-+snd-atmel-ac97-objs		:= ac97c.o
-+
-+obj-$(CONFIG_SND_ATMEL_AC97)	+= snd-atmel-ac97.o
-diff --git a/sound/avr32/ac97c.c b/sound/avr32/ac97c.c
-new file mode 100644
-index 0000000..0ec0b1c
---- /dev/null
-+++ b/sound/avr32/ac97c.c
-@@ -0,0 +1,914 @@
-+/*
-+ * Driver for the Atmel AC97 controller
-+ *
-+ * Copyright (C) 2005-2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published by
-+ * the Free Software Foundation.
-+ */
-+#include <linux/clk.h>
-+#include <linux/delay.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/mutex.h>
-+#include <linux/io.h>
-+
-+#include <sound/driver.h>
-+#include <sound/core.h>
-+#include <sound/initval.h>
-+#include <sound/pcm.h>
-+#include <sound/pcm_params.h>
-+#include <sound/ac97_codec.h>
-+#include <sound/memalloc.h>
-+
-+#include <asm/dma-controller.h>
-+
-+#include "ac97c.h"
-+
-+/* Serialize access to opened */
-+static DEFINE_MUTEX(opened_mutex);
-+
-+struct atmel_ac97_dma_info {
-+	struct dma_request_cyclic req_tx;
-+	struct dma_request_cyclic req_rx;
-+	unsigned short rx_periph_id;
-+	unsigned short tx_periph_id;
-+};
-+
-+struct atmel_ac97 {
-+	/* Serialize access to opened */
-+	spinlock_t lock;
-+	void __iomem *regs;
-+	struct snd_pcm_substream *playback_substream;
-+	struct snd_pcm_substream *capture_substream;
-+	struct snd_card *card;
-+	struct snd_pcm *pcm;
-+	struct snd_ac97 *ac97;
-+	struct snd_ac97_bus *ac97_bus;
-+	int opened;
-+	int period;
-+	u64 cur_format;
-+	unsigned int cur_rate;
-+	struct clk *mck;
-+	struct platform_device *pdev;
-+	struct atmel_ac97_dma_info dma;
-+};
-+
-+#define get_chip(card) ((struct atmel_ac97 *)(card)->private_data)
-+
-+#define ac97c_writel(chip, reg, val)			\
-+	__raw_writel((val), (chip)->regs + AC97C_##reg)
-+#define ac97c_readl(chip, reg)				\
-+	__raw_readl((chip)->regs + AC97C_##reg)
-+
-+/*
-+ * PCM part
-+ */
-+static struct snd_pcm_hardware snd_atmel_ac97_playback_hw = {
-+	.info			= (SNDRV_PCM_INFO_INTERLEAVED
-+				  | SNDRV_PCM_INFO_MMAP
-+				  | SNDRV_PCM_INFO_MMAP_VALID
-+				  | SNDRV_PCM_INFO_BLOCK_TRANSFER
-+				  | SNDRV_PCM_INFO_JOINT_DUPLEX),
-+	.formats		= (SNDRV_PCM_FMTBIT_S16_BE
-+				  | SNDRV_PCM_FMTBIT_S16_LE),
-+	.rates			= (SNDRV_PCM_RATE_CONTINUOUS),
-+	.rate_min		= 4000,
-+	.rate_max		= 48000,
-+	.channels_min		= 1,
-+	.channels_max		= 6,
-+	.buffer_bytes_max	= 64*1024,
-+	.period_bytes_min	= 512,
-+	.period_bytes_max	= 4095,
-+	.periods_min		= 8,
-+	.periods_max		= 1024,
-+};
-+
-+static struct snd_pcm_hardware snd_atmel_ac97_capture_hw = {
-+	.info			= (SNDRV_PCM_INFO_INTERLEAVED
-+				  | SNDRV_PCM_INFO_MMAP
-+				  | SNDRV_PCM_INFO_MMAP_VALID
-+				  | SNDRV_PCM_INFO_BLOCK_TRANSFER
-+				  | SNDRV_PCM_INFO_JOINT_DUPLEX),
-+	.formats		= (SNDRV_PCM_FMTBIT_S16_BE
-+				  | SNDRV_PCM_FMTBIT_S16_LE),
-+	.rates			= (SNDRV_PCM_RATE_CONTINUOUS),
-+	.rate_min		= 4000,
-+	.rate_max		= 48000,
-+	.channels_min		= 1,
-+	.channels_max		= 2,
-+	.buffer_bytes_max	= 64*1024,
-+	.period_bytes_min	= 512,
-+	.period_bytes_max	= 4095,
-+	.periods_min		= 8,
-+	.periods_max		= 1024,
-+};
-+
-+/*
-+ * PCM functions
-+ */
-+static int
-+snd_atmel_ac97_playback_open(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+
-+	mutex_lock(&opened_mutex);
-+	chip->opened++;
-+	runtime->hw = snd_atmel_ac97_playback_hw;
-+	if (chip->cur_rate) {
-+		runtime->hw.rate_min = chip->cur_rate;
-+		runtime->hw.rate_max = chip->cur_rate;
-+	}
-+	if (chip->cur_format)
-+		runtime->hw.formats = (1ULL << chip->cur_format);
-+	mutex_unlock(&opened_mutex);
-+	chip->playback_substream = substream;
-+	chip->period = 0;
-+	return 0;
-+}
-+
-+static int
-+snd_atmel_ac97_capture_open(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+
-+	mutex_lock(&opened_mutex);
-+	chip->opened++;
-+	runtime->hw = snd_atmel_ac97_capture_hw;
-+	if (chip->cur_rate) {
-+		runtime->hw.rate_min = chip->cur_rate;
-+		runtime->hw.rate_max = chip->cur_rate;
-+	}
-+	if (chip->cur_format)
-+		runtime->hw.formats = (1ULL << chip->cur_format);
-+	mutex_unlock(&opened_mutex);
-+	chip->capture_substream = substream;
-+	chip->period = 0;
-+	return 0;
-+}
-+
-+static int snd_atmel_ac97_playback_close(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	mutex_lock(&opened_mutex);
-+	chip->opened--;
-+	if (!chip->opened) {
-+		chip->cur_rate = 0;
-+		chip->cur_format = 0;
-+	}
-+	mutex_unlock(&opened_mutex);
-+	return 0;
-+}
-+
-+static int snd_atmel_ac97_capture_close(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	mutex_lock(&opened_mutex);
-+	chip->opened--;
-+	if (!chip->opened) {
-+		chip->cur_rate = 0;
-+		chip->cur_format = 0;
-+	}
-+	mutex_unlock(&opened_mutex);
-+	return 0;
-+}
-+
-+static int
-+snd_atmel_ac97_playback_hw_params(struct snd_pcm_substream *substream,
-+		struct snd_pcm_hw_params *hw_params)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	int err;
-+
-+	err = snd_pcm_lib_malloc_pages(substream,
-+					params_buffer_bytes(hw_params));
-+	if (err < 0)
-+		return err;
-+
-+	/* Set restrictions to params */
-+	mutex_lock(&opened_mutex);
-+	chip->cur_rate = params_rate(hw_params);
-+	chip->cur_format = params_format(hw_params);
-+	mutex_unlock(&opened_mutex);
-+
-+	return 0;
-+}
-+
-+static int
-+snd_atmel_ac97_capture_hw_params(struct snd_pcm_substream *substream,
-+		struct snd_pcm_hw_params *hw_params)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	int err;
-+
-+	err = snd_pcm_lib_malloc_pages(substream,
-+					params_buffer_bytes(hw_params));
-+	if (err < 0)
-+		return err;
-+
-+	/* Set restrictions to params */
-+	mutex_lock(&opened_mutex);
-+	chip->cur_rate = params_rate(hw_params);
-+	chip->cur_format = params_format(hw_params);
-+	mutex_unlock(&opened_mutex);
-+
-+	return 0;
-+}
-+
-+static int snd_atmel_ac97_playback_hw_free(struct snd_pcm_substream *substream)
-+{
-+	return snd_pcm_lib_free_pages(substream);
-+}
-+
-+static int snd_atmel_ac97_capture_hw_free(struct snd_pcm_substream *substream)
-+{
-+
-+	return snd_pcm_lib_free_pages(substream);
-+}
-+
-+static int snd_atmel_ac97_playback_prepare(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	struct platform_device *pdev = chip->pdev;
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+	int block_size = frames_to_bytes(runtime, runtime->period_size);
-+	unsigned long word = 0;
-+	unsigned long buffer_size = 0;
-+
-+	dma_sync_single_for_device(&pdev->dev, runtime->dma_addr,
-+			block_size * 2, DMA_TO_DEVICE);
-+
-+	/* Assign slots to channels */
-+	switch (substream->runtime->channels) {
-+	case 1:
-+		word |= AC97C_CH_ASSIGN(PCM_LEFT, A);
-+		break;
-+	case 2:
-+		/* Assign Left and Right slot to Channel A */
-+		word |= AC97C_CH_ASSIGN(PCM_LEFT, A)
-+			| AC97C_CH_ASSIGN(PCM_RIGHT, A);
-+		break;
-+	default:
-+		/* TODO: support more than two channels */
-+		return -EINVAL;
-+		break;
-+	}
-+	ac97c_writel(chip, OCA, word);
-+
-+	/* Configure sample format and size */
-+	word = AC97C_CMR_PDCEN | AC97C_CMR_SIZE_16;
-+
-+	switch (runtime->format) {
-+	case SNDRV_PCM_FORMAT_S16_LE:
-+		word |= AC97C_CMR_CEM_LITTLE;
-+		break;
-+	case SNDRV_PCM_FORMAT_S16_BE: /* fall through */
-+	default:
-+		word &= ~AC97C_CMR_CEM_LITTLE;
-+		break;
-+	}
-+
-+	ac97c_writel(chip, CAMR, word);
-+
-+	/* Set variable rate if needed */
-+	if (runtime->rate != 48000) {
-+		word = ac97c_readl(chip, MR);
-+		word |= AC97C_MR_VRA;
-+		ac97c_writel(chip, MR, word);
-+	} else {
-+		/* Clear Variable Rate Bit */
-+		word = ac97c_readl(chip, MR);
-+		word &= ~AC97C_MR_VRA;
-+		ac97c_writel(chip, MR, word);
-+	}
-+
-+	/* Set rate */
-+	snd_ac97_set_rate(chip->ac97, AC97_PCM_FRONT_DAC_RATE, runtime->rate);
-+
-+	buffer_size = frames_to_bytes(runtime, runtime->period_size) *
-+		runtime->periods;
-+
-+	chip->dma.req_tx.buffer_size = buffer_size;
-+	chip->dma.req_tx.periods = runtime->periods;
-+
-+	BUG_ON(chip->dma.req_tx.buffer_size !=
-+			(chip->dma.req_tx.periods *
-+			 frames_to_bytes(runtime, runtime->period_size)));
-+
-+	chip->dma.req_tx.buffer_start = runtime->dma_addr;
-+	chip->dma.req_tx.data_reg = (dma_addr_t)(chip->regs + AC97C_CATHR + 2);
-+	chip->dma.req_tx.periph_id = chip->dma.tx_periph_id;
-+	chip->dma.req_tx.direction = DMA_DIR_MEM_TO_PERIPH;
-+	chip->dma.req_tx.width = DMA_WIDTH_16BIT;
-+	chip->dma.req_tx.dev_id = chip;
-+
-+	return 0;
-+}
-+
-+static int snd_atmel_ac97_capture_prepare(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	struct platform_device *pdev = chip->pdev;
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+	int block_size = frames_to_bytes(runtime, runtime->period_size);
-+	unsigned long word = 0;
-+	unsigned long buffer_size = 0;
-+
-+	dma_sync_single_for_device(&pdev->dev, runtime->dma_addr,
-+			block_size * 2, DMA_FROM_DEVICE);
-+
-+	/* Assign slots to channels */
-+	switch (substream->runtime->channels) {
-+	case 1:
-+		word |= AC97C_CH_ASSIGN(PCM_LEFT, A);
-+		break;
-+	case 2:
-+		/* Assign Left and Right slot to Channel A */
-+		word |= AC97C_CH_ASSIGN(PCM_LEFT, A)
-+			| AC97C_CH_ASSIGN(PCM_RIGHT, A);
-+		break;
-+	default:
-+		/* TODO: support more than two channels */
-+		return -EINVAL;
-+		break;
-+	}
-+	ac97c_writel(chip, ICA, word);
-+
-+	/* Configure sample format and size */
-+	word = AC97C_CMR_PDCEN | AC97C_CMR_SIZE_16;
-+
-+	switch (runtime->format) {
-+	case SNDRV_PCM_FORMAT_S16_LE:
-+		word |= AC97C_CMR_CEM_LITTLE;
-+		break;
-+	case SNDRV_PCM_FORMAT_S16_BE:
-+	default:
-+		word &= ~(AC97C_CMR_CEM_LITTLE);
-+		break;
-+	}
-+
-+	ac97c_writel(chip, CAMR, word);
-+
-+	/* Set variable rate if needed */
-+	if (runtime->rate != 48000) {
-+		word = ac97c_readl(chip, MR);
-+		word |= AC97C_MR_VRA;
-+		ac97c_writel(chip, MR, word);
-+	} else {
-+		/* Clear Variable Rate Bit */
-+		word = ac97c_readl(chip, MR);
-+		word &= ~(AC97C_MR_VRA);
-+		ac97c_writel(chip, MR, word);
-+	}
-+
-+	/* Set rate */
-+	snd_ac97_set_rate(chip->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate);
-+
-+	buffer_size = frames_to_bytes(runtime, runtime->period_size) *
-+		runtime->periods;
-+
-+	chip->dma.req_rx.buffer_size = buffer_size;
-+	chip->dma.req_rx.periods = runtime->periods;
-+
-+	BUG_ON(chip->dma.req_rx.buffer_size !=
-+			(chip->dma.req_rx.periods *
-+			 frames_to_bytes(runtime, runtime->period_size)));
-+
-+	chip->dma.req_rx.buffer_start = runtime->dma_addr;
-+	chip->dma.req_rx.data_reg = (dma_addr_t)(chip->regs + AC97C_CARHR + 2);
-+	chip->dma.req_rx.periph_id = chip->dma.rx_periph_id;
-+	chip->dma.req_rx.direction = DMA_DIR_PERIPH_TO_MEM;
-+	chip->dma.req_rx.width = DMA_WIDTH_16BIT;
-+	chip->dma.req_rx.dev_id = chip;
-+
-+	return 0;
-+}
-+
-+	static int
-+snd_atmel_ac97_playback_trigger(struct snd_pcm_substream *substream, int cmd)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	unsigned long camr;
-+	int flags, err = 0;
-+
-+	spin_lock_irqsave(&chip->lock, flags);
-+	camr = ac97c_readl(chip, CAMR);
-+
-+	switch (cmd) {
-+	case SNDRV_PCM_TRIGGER_START:
-+		err = dma_prepare_request_cyclic(chip->dma.req_tx.req.dmac,
-+				&chip->dma.req_tx);
-+		dma_start_request(chip->dma.req_tx.req.dmac,
-+				chip->dma.req_tx.req.channel);
-+		camr |= AC97C_CMR_CENA;
-+		break;
-+	case SNDRV_PCM_TRIGGER_STOP:
-+		err = dma_stop_request(chip->dma.req_tx.req.dmac,
-+				chip->dma.req_tx.req.channel);
-+		if (chip->opened <= 1)
-+			camr &= ~AC97C_CMR_CENA;
-+		break;
-+	default:
-+		err = -EINVAL;
-+		break;
-+	}
-+
-+	ac97c_writel(chip, CAMR, camr);
-+
-+	spin_unlock_irqrestore(&chip->lock, flags);
-+	return err;
-+}
-+
-+	static int
-+snd_atmel_ac97_capture_trigger(struct snd_pcm_substream *substream, int cmd)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	unsigned long camr;
-+	int flags, err = 0;
-+
-+	spin_lock_irqsave(&chip->lock, flags);
-+	camr = ac97c_readl(chip, CAMR);
-+
-+	switch (cmd) {
-+	case SNDRV_PCM_TRIGGER_START:
-+		err = dma_prepare_request_cyclic(chip->dma.req_rx.req.dmac,
-+				&chip->dma.req_rx);
-+		dma_start_request(chip->dma.req_rx.req.dmac,
-+				chip->dma.req_rx.req.channel);
-+		camr |= AC97C_CMR_CENA;
-+		break;
-+	case SNDRV_PCM_TRIGGER_STOP:
-+		err = dma_stop_request(chip->dma.req_rx.req.dmac,
-+				chip->dma.req_rx.req.channel);
-+		mutex_lock(&opened_mutex);
-+		if (chip->opened <= 1)
-+			camr &= ~AC97C_CMR_CENA;
-+		mutex_unlock(&opened_mutex);
-+		break;
-+	default:
-+		err = -EINVAL;
-+		break;
-+	}
-+
-+	ac97c_writel(chip, CAMR, camr);
-+
-+	spin_unlock_irqrestore(&chip->lock, flags);
-+	return err;
-+}
-+
-+	static snd_pcm_uframes_t
-+snd_atmel_ac97_playback_pointer(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+	snd_pcm_uframes_t pos;
-+	unsigned long bytes;
-+
-+	bytes = (dma_get_current_pos
-+			(chip->dma.req_tx.req.dmac,
-+			 chip->dma.req_tx.req.channel) - runtime->dma_addr);
-+	pos = bytes_to_frames(runtime, bytes);
-+	if (pos >= runtime->buffer_size)
-+		pos -= runtime->buffer_size;
-+
-+	return pos;
-+}
-+
-+	static snd_pcm_uframes_t
-+snd_atmel_ac97_capture_pointer(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+	snd_pcm_uframes_t pos;
-+	unsigned long bytes;
-+
-+	bytes = (dma_get_current_pos
-+			(chip->dma.req_rx.req.dmac,
-+			 chip->dma.req_rx.req.channel)
-+			- runtime->dma_addr);
-+	pos = bytes_to_frames(runtime, bytes);
-+	if (pos >= runtime->buffer_size)
-+		pos -= runtime->buffer_size;
-+
-+
-+	return pos;
-+}
-+
-+static struct snd_pcm_ops atmel_ac97_playback_ops = {
-+	.open		= snd_atmel_ac97_playback_open,
-+	.close		= snd_atmel_ac97_playback_close,
-+	.ioctl		= snd_pcm_lib_ioctl,
-+	.hw_params	= snd_atmel_ac97_playback_hw_params,
-+	.hw_free	= snd_atmel_ac97_playback_hw_free,
-+	.prepare	= snd_atmel_ac97_playback_prepare,
-+	.trigger	= snd_atmel_ac97_playback_trigger,
-+	.pointer	= snd_atmel_ac97_playback_pointer,
-+};
-+
-+static struct snd_pcm_ops atmel_ac97_capture_ops = {
-+	.open		= snd_atmel_ac97_capture_open,
-+	.close		= snd_atmel_ac97_capture_close,
-+	.ioctl		= snd_pcm_lib_ioctl,
-+	.hw_params	= snd_atmel_ac97_capture_hw_params,
-+	.hw_free	= snd_atmel_ac97_capture_hw_free,
-+	.prepare	= snd_atmel_ac97_capture_prepare,
-+	.trigger	= snd_atmel_ac97_capture_trigger,
-+	.pointer	= snd_atmel_ac97_capture_pointer,
-+};
-+
-+static struct ac97_pcm atmel_ac97_pcm_defs[] __devinitdata = {
-+	/* Playback */
-+	{
-+		.exclusive = 1,
-+		.r = { {
-+			.slots = ((1 << AC97_SLOT_PCM_LEFT)
-+					| (1 << AC97_SLOT_PCM_RIGHT)
-+					| (1 << AC97_SLOT_PCM_CENTER)
-+					| (1 << AC97_SLOT_PCM_SLEFT)
-+					| (1 << AC97_SLOT_PCM_SRIGHT)
-+					| (1 << AC97_SLOT_LFE)),
-+		} }
-+	},
-+	/* PCM in */
-+	{
-+		.stream = 1,
-+		.exclusive = 1,
-+		.r = { {
-+			.slots = ((1 << AC97_SLOT_PCM_LEFT)
-+					| (1 << AC97_SLOT_PCM_RIGHT)),
-+		} }
-+	},
-+	/* Mic in */
-+	{
-+		.stream = 1,
-+		.exclusive = 1,
-+		.r = { {
-+			.slots = (1<<AC97_SLOT_MIC),
-+		} }
-+	},
-+};
-+
-+static int __devinit snd_atmel_ac97_pcm_new(struct atmel_ac97 *chip)
-+{
-+	struct snd_pcm *pcm;
-+	int err;
-+
-+	err = snd_ac97_pcm_assign(chip->ac97_bus,
-+			ARRAY_SIZE(atmel_ac97_pcm_defs),
-+			atmel_ac97_pcm_defs);
-+	if (err)
-+		return err;
-+
-+	err = snd_pcm_new(chip->card, "Atmel-AC97", 0, 1, 1, &pcm);
-+	if (err)
-+		return err;
-+
-+	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
-+			&atmel_ac97_playback_ops);
-+
-+	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
-+			&atmel_ac97_capture_ops);
-+
-+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-+			&chip->pdev->dev,
-+			128 * 1024, 128 * 1024);
-+
-+	pcm->private_data = chip;
-+	pcm->info_flags = 0;
-+	strcpy(pcm->name, "Atmel-AC97");
-+	chip->pcm = pcm;
-+
-+	return 0;
-+}
-+
-+/*
-+ * Mixer part.
-+ */
-+static int snd_atmel_ac97_mixer_new(struct atmel_ac97 *chip)
-+{
-+	int err;
-+	struct snd_ac97_template template;
-+
-+	memset(&template, 0, sizeof(template));
-+	template.private_data = chip;
-+	err = snd_ac97_mixer(chip->ac97_bus, &template, &chip->ac97);
-+
-+	return err;
-+}
-+
-+static void atmel_ac97_error(struct dma_request *_req)
-+{
-+	struct dma_request_cyclic *req = to_dma_request_cyclic(_req);
-+	struct atmel_ac97 *chip = req->dev_id;
-+
-+	dev_dbg(&chip->pdev->dev, "DMA Controller error, channel %d\n",
-+			req->req.channel);
-+}
-+
-+static void atmel_ac97_block_complete(struct dma_request *_req)
-+{
-+	struct dma_request_cyclic *req = to_dma_request_cyclic(_req);
-+	struct atmel_ac97 *chip = req->dev_id;
-+	if (req->periph_id == chip->dma.tx_periph_id)
-+		snd_pcm_period_elapsed(chip->playback_substream);
-+	else
-+		snd_pcm_period_elapsed(chip->capture_substream);
-+}
-+
-+/*
-+ * Codec part.
-+ */
-+static void snd_atmel_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
-+		unsigned short val)
-+{
-+	struct atmel_ac97 *chip = get_chip(ac97);
-+	unsigned long word;
-+	int timeout = 40;
-+
-+	word = (reg & 0x7f) << 16 | val;
-+
-+	do {
-+		if (ac97c_readl(chip, COSR) & AC97C_CSR_TXRDY) {
-+			ac97c_writel(chip, COTHR, word);
-+			return;
-+		}
-+		udelay(1);
-+	} while (--timeout);
-+
-+	dev_dbg(&chip->pdev->dev, "codec write timeout\n");
-+}
-+
-+static unsigned short snd_atmel_ac97_read(struct snd_ac97 *ac97,
-+		unsigned short reg)
-+{
-+	struct atmel_ac97 *chip = get_chip(ac97);
-+	unsigned long word;
-+	int timeout = 40;
-+	int write = 10;
-+
-+	word = (0x80 | (reg & 0x7f)) << 16;
-+
-+	if ((ac97c_readl(chip, COSR) & AC97C_CSR_RXRDY) != 0)
-+		ac97c_readl(chip, CORHR);
-+
-+retry_write:
-+	timeout = 40;
-+
-+	do {
-+		if ((ac97c_readl(chip, COSR) & AC97C_CSR_TXRDY) != 0) {
-+			ac97c_writel(chip, COTHR, word);
-+			goto read_reg;
-+		}
-+		mdelay(10);
-+	} while (--timeout);
-+
-+	if (!--write)
-+		goto timed_out;
-+	goto retry_write;
-+
-+read_reg:
-+	do {
-+		if ((ac97c_readl(chip, COSR) & AC97C_CSR_RXRDY) != 0) {
-+			unsigned short val = ac97c_readl(chip, CORHR);
-+			return val;
-+		}
-+		mdelay(10);
-+	} while (--timeout);
-+
-+	if (!--write)
-+		goto timed_out;
-+	goto retry_write;
-+
-+timed_out:
-+	dev_dbg(&chip->pdev->dev, "codec read timeout\n");
-+	return 0xffff;
-+}
-+
-+static void snd_atmel_ac97_reset(struct atmel_ac97 *chip)
-+{
-+	ac97c_writel(chip, MR, AC97C_MR_WRST);
-+	mdelay(1);
-+	ac97c_writel(chip, MR, AC97C_MR_ENA);
-+}
-+
-+static void snd_atmel_ac97_destroy(struct snd_card *card)
-+{
-+	struct atmel_ac97 *chip = get_chip(card);
-+
-+	if (chip->regs)
-+		iounmap(chip->regs);
-+
-+	if (chip->mck) {
-+		clk_disable(chip->mck);
-+		clk_put(chip->mck);
-+	}
-+
-+	if (chip->dma.req_tx.req.dmac) {
-+		dma_release_channel(chip->dma.req_tx.req.dmac,
-+				chip->dma.req_tx.req.channel);
-+	}
-+	if (chip->dma.req_rx.req.dmac) {
-+		dma_release_channel(chip->dma.req_rx.req.dmac,
-+				chip->dma.req_rx.req.channel);
-+	}
-+}
-+
-+static int __devinit snd_atmel_ac97_create(struct snd_card *card,
-+		struct platform_device *pdev)
-+{
-+	static struct snd_ac97_bus_ops ops = {
-+		.write	= snd_atmel_ac97_write,
-+		.read	= snd_atmel_ac97_read,
-+	};
-+	struct atmel_ac97 *chip = get_chip(card);
-+	struct resource *regs;
-+	struct clk *mck;
-+	int err;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs)
-+		return -ENXIO;
-+
-+	mck = clk_get(&pdev->dev, "pclk");
-+	if (IS_ERR(mck))
-+		return PTR_ERR(mck);
-+	clk_enable(mck);
-+	chip->mck = mck;
-+
-+	card->private_free = snd_atmel_ac97_destroy;
-+
-+	spin_lock_init(&chip->lock);
-+	chip->card = card;
-+	chip->pdev = pdev;
-+
-+	chip->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!chip->regs)
-+		return -ENOMEM;
-+
-+	snd_card_set_dev(card, &pdev->dev);
-+
-+	err = snd_ac97_bus(card, 0, &ops, chip, &chip->ac97_bus);
-+
-+	return err;
-+}
-+
-+static int __devinit snd_atmel_ac97_probe(struct platform_device *pdev)
-+{
-+	static int dev;
-+	struct snd_card *card;
-+	struct atmel_ac97 *chip;
-+	int err;
-+	int ch;
-+
-+	mutex_init(&opened_mutex);
-+
-+	err = -ENOMEM;
-+	card = snd_card_new(SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1,
-+			THIS_MODULE, sizeof(struct atmel_ac97));
-+	if (!card)
-+		goto out;
-+	chip = get_chip(card);
-+
-+	err = snd_atmel_ac97_create(card, pdev);
-+	if (err)
-+		goto out_free_card;
-+
-+	snd_atmel_ac97_reset(chip);
-+
-+	err = snd_atmel_ac97_mixer_new(chip);
-+	if (err)
-+		goto out_free_card;
-+
-+	err = snd_atmel_ac97_pcm_new(chip);
-+	if (err)
-+		goto out_free_card;
-+
-+	/* TODO: Get this information from the platform device */
-+	chip->dma.req_tx.req.dmac = find_dma_controller(0);
-+	if (!chip->dma.req_tx.req.dmac) {
-+		dev_dbg(&chip->pdev->dev, "DMA controller for TX missing\n");
-+		err = -ENODEV;
-+		goto out_free_card;
-+	}
-+	chip->dma.req_rx.req.dmac = find_dma_controller(0);
-+	if (!chip->dma.req_rx.req.dmac) {
-+		dev_dbg(&chip->pdev->dev, "DMA controller for RX missing\n");
-+		err = -ENODEV;
-+		goto out_free_card;
-+	}
-+
-+	chip->dma.rx_periph_id = 3;
-+	chip->dma.tx_periph_id = 4;
-+
-+	ch = dma_alloc_channel(chip->dma.req_tx.req.dmac);
-+	if (ch < 0) {
-+		dev_dbg(&chip->pdev->dev,
-+				"could not allocate TX DMA channel\n");
-+		err = ch;
-+		goto out_free_card;
-+	}
-+	chip->dma.req_tx.req.channel = ch;
-+	chip->dma.req_tx.width = DMA_WIDTH_16BIT;
-+	chip->dma.req_tx.req.block_complete = atmel_ac97_block_complete;
-+	chip->dma.req_tx.req.error = atmel_ac97_error;
-+
-+	ch = dma_alloc_channel(chip->dma.req_rx.req.dmac);
-+	if (ch < 0) {
-+		dev_dbg(&chip->pdev->dev,
-+				"could not allocate RX DMA channel\n");
-+		err = ch;
-+		goto out_free_card;
-+	}
-+	chip->dma.req_rx.req.channel = ch;
-+	chip->dma.req_rx.width = DMA_WIDTH_16BIT;
-+	chip->dma.req_rx.req.block_complete = atmel_ac97_block_complete;
-+	chip->dma.req_rx.req.error = atmel_ac97_error;
-+
-+	strcpy(card->driver, "atmel_ac97c");
-+	strcpy(card->shortname, "atmel_ac97c");
-+	sprintf(card->longname, "Atmel AVR32 AC97 controller");
-+
-+	err = snd_card_register(card);
-+	if (err)
-+		goto out_free_card;
-+
-+	platform_set_drvdata(pdev, card);
-+	dev++;
-+
-+	dev_info(&pdev->dev, "Atmel AVR32 AC97 controller at 0x%p\n",
-+			chip->regs);
-+
-+	return 0;
-+
-+out_free_card:
-+	snd_card_free(card);
-+out:
-+	return err;
-+}
-+
-+#ifdef CONFIG_PM
-+	static int
-+snd_atmel_ac97_suspend(struct platform_device *pdev, pm_message_t msg)
-+{
-+	struct snd_card *card = platform_get_drvdata(pdev);
-+	struct atmel_ac97 *chip = card->private_data;
-+
-+	clk_disable(chip->mck);
-+
-+	return 0;
-+}
-+
-+static int snd_atmel_ac97_resume(struct platform_device *pdev)
-+{
-+	struct snd_card *card = dev_get_drvdata(pdev);
-+	struct atmel_ac97 *chip = card->private_data;
-+
-+	clk_enable(chip->mck);
-+
-+	return 0;
-+}
-+#else
-+#define snd_atmel_ac97_suspend NULL
-+#define snd_atmel_ac97_resume NULL
-+#endif
-+
-+static int __devexit snd_atmel_ac97_remove(struct platform_device *pdev)
-+{
-+	struct snd_card *card = platform_get_drvdata(pdev);
-+
-+	snd_card_free(card);
-+	platform_set_drvdata(pdev, NULL);
-+	return 0;
-+}
-+
-+static struct platform_driver atmel_ac97_driver = {
-+	.remove		= __devexit_p(snd_atmel_ac97_remove),
-+	.driver		= {
-+		.name	= "atmel_ac97c",
-+	},
-+	.suspend	= snd_atmel_ac97_suspend,
-+	.resume		= snd_atmel_ac97_resume,
-+};
-+
-+static int __init atmel_ac97_init(void)
-+{
-+	return platform_driver_probe(&atmel_ac97_driver,
-+			snd_atmel_ac97_probe);
-+}
-+module_init(atmel_ac97_init);
-+
-+static void __exit atmel_ac97_exit(void)
-+{
-+	platform_driver_unregister(&atmel_ac97_driver);
-+}
-+module_exit(atmel_ac97_exit);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_DESCRIPTION("Driver for Atmel AC97 Controller");
-+MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
-diff --git a/sound/avr32/ac97c.h b/sound/avr32/ac97c.h
-new file mode 100644
-index 0000000..96246e7
---- /dev/null
-+++ b/sound/avr32/ac97c.h
-@@ -0,0 +1,71 @@
-+/*
-+ * Register definitions for the Atmel AC97 Controller.
-+ *
-+ * Copyright (C) 2005-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __SOUND_AVR32_AC97C_H
-+#define __SOUND_AVR32_AC97C_H
-+
-+#define AC97C_MR		0x08
-+#define AC97C_ICA		0x10
-+#define AC97C_OCA		0x14
-+#define AC97C_CARHR		0x20
-+#define AC97C_CATHR		0x24
-+#define AC97C_CASR		0x28
-+#define AC97C_CAMR		0x2c
-+#define AC97C_CBRHR		0x30
-+#define AC97C_CBTHR		0x34
-+#define AC97C_CBSR		0x38
-+#define AC97C_CBMR		0x3c
-+#define AC97C_CORHR		0x40
-+#define AC97C_COTHR		0x44
-+#define AC97C_COSR		0x48
-+#define AC97C_COMR		0x4c
-+#define AC97C_SR		0x50
-+#define AC97C_IER		0x54
-+#define AC97C_IDR		0x58
-+#define AC97C_IMR		0x5c
-+#define AC97C_VERSION		0xfc
-+
-+#define AC97C_CATPR		PDC_TPR
-+#define AC97C_CATCR		PDC_TCR
-+#define AC97C_CATNPR		PDC_TNPR
-+#define AC97C_CATNCR		PDC_TNCR
-+#define AC97C_CARPR		PDC_RPR
-+#define AC97C_CARCR		PDC_RCR
-+#define AC97C_CARNPR		PDC_RNPR
-+#define AC97C_CARNCR		PDC_RNCR
-+#define AC97C_PTCR		PDC_PTCR
-+
-+#define AC97C_MR_ENA		(1 << 0)
-+#define AC97C_MR_WRST		(1 << 1)
-+#define AC97C_MR_VRA		(1 << 2)
-+
-+#define AC97C_CSR_TXRDY		(1 << 0)
-+#define AC97C_CSR_UNRUN		(1 << 2)
-+#define AC97C_CSR_RXRDY		(1 << 4)
-+#define AC97C_CSR_ENDTX		(1 << 10)
-+#define AC97C_CSR_ENDRX		(1 << 14)
-+
-+#define AC97C_CMR_SIZE_20	(0 << 16)
-+#define AC97C_CMR_SIZE_18	(1 << 16)
-+#define AC97C_CMR_SIZE_16	(2 << 16)
-+#define AC97C_CMR_SIZE_10	(3 << 16)
-+#define AC97C_CMR_CEM_LITTLE	(1 << 18)
-+#define AC97C_CMR_CEM_BIG	(0 << 18)
-+#define AC97C_CMR_CENA		(1 << 21)
-+#define AC97C_CMR_PDCEN		(1 << 22)
-+
-+#define AC97C_SR_CAEVT		(1 << 3)
-+
-+#define AC97C_CH_ASSIGN(slot, channel)					\
-+	(AC97C_CHANNEL_##channel << (3 * (AC97_SLOT_##slot - 3)))
-+#define AC97C_CHANNEL_NONE	0x0
-+#define AC97C_CHANNEL_A		0x1
-+#define AC97C_CHANNEL_B		0x2
-+
-+#endif /* __SOUND_AVR32_AC97C_H */
-diff --git a/sound/oss/Kconfig b/sound/oss/Kconfig
-index 4b30ae6..de910e0 100644
---- a/sound/oss/Kconfig
-+++ b/sound/oss/Kconfig
-@@ -738,3 +738,7 @@ config SOUND_SH_DAC_AUDIO_CHANNEL
- 	int "DAC channel"
- 	default "1"
- 	depends on SOUND_SH_DAC_AUDIO
-+
-+config SOUND_AT32_ABDAC
-+	tristate "Atmel AT32 Audio Bitstream DAC (ABDAC) support"
-+	depends on SOUND_PRIME && AVR32
-diff --git a/sound/oss/Makefile b/sound/oss/Makefile
-index 2489bd6..2b731af 100644
---- a/sound/oss/Makefile
-+++ b/sound/oss/Makefile
-@@ -10,6 +10,7 @@ obj-$(CONFIG_SOUND_CS4232)	+= cs4232.o ad1848.o
- 
- # Please leave it as is, cause the link order is significant !
- 
-+obj-$(CONFIG_SOUND_AT32_ABDAC)	+= at32_abdac.o
- obj-$(CONFIG_SOUND_SH_DAC_AUDIO)	+= sh_dac_audio.o
- obj-$(CONFIG_SOUND_HAL2)	+= hal2.o
- obj-$(CONFIG_SOUND_AEDSP16)	+= aedsp16.o
-diff --git a/sound/oss/at32_abdac.c b/sound/oss/at32_abdac.c
-new file mode 100644
-index 0000000..cb997d7
---- /dev/null
-+++ b/sound/oss/at32_abdac.c
-@@ -0,0 +1,722 @@
-+/*
-+ * OSS Sound Driver for the Atmel AT32 on-chip DAC.
-+ *
-+ * Copyright (C) 2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/clk.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/fs.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/sound.h>
-+#include <linux/soundcard.h>
-+
-+#include <asm/byteorder.h>
-+#include <asm/dma-controller.h>
-+#include <asm/io.h>
-+#include <asm/uaccess.h>
-+
-+/* We want to use the "bizarre" swap-bytes-in-each-halfword macro */
-+#include <linux/byteorder/swabb.h>
-+
-+#include "at32_abdac.h"
-+
-+#define DMA_BUFFER_SIZE	32768
-+#define DMA_PERIOD_SHIFT 10
-+#define DMA_PERIOD_SIZE (1 << DMA_PERIOD_SHIFT)
-+#define DMA_WRITE_THRESHOLD DMA_PERIOD_SIZE
-+
-+struct sound_settings {
-+	unsigned int format;
-+	unsigned int channels;
-+	unsigned int sample_rate;
-+	/* log2(bytes per sample) */
-+	unsigned int input_order;
-+};
-+
-+struct at32_dac {
-+	spinlock_t lock;
-+	void __iomem *regs;
-+
-+	/* head and tail refer to number of words */
-+	struct {
-+		u32 *buf;
-+		int head;
-+		int tail;
-+	} dma;
-+
-+	struct semaphore sem;
-+	wait_queue_head_t write_wait;
-+
-+	/*
-+	 * Read at most ucount bytes from ubuf, translate to 2-channel
-+	 * signed 16-bit big endian format and write to the DMA buffer
-+	 * as long as there is room left.  Return the number of bytes
-+	 * successfully copied from ubuf, or -EFAULT if the first
-+	 * sample from ubuf couldn't be read.  This function is not
-+	 * called unless there is room for at least one sample (4
-+	 * bytes) in the DMA buffer.
-+	 */
-+	ssize_t (*trans)(struct at32_dac *dac, const char __user *ubuf,
-+			 size_t ucount);
-+
-+	struct sound_settings dsp_settings;
-+	struct dma_request_cyclic req;
-+
-+	struct clk *mck;
-+	struct clk *sample_clk;
-+	struct platform_device *pdev;
-+	int busy;
-+	int playing;
-+	int dev_dsp;
-+};
-+static struct at32_dac *the_dac;
-+
-+static inline unsigned int abdac_get_head(struct at32_dac *dac)
-+{
-+	return dac->dma.head & ((DMA_BUFFER_SIZE / 4) - 1);
-+}
-+
-+static inline unsigned int abdac_get_tail(struct at32_dac *dac)
-+{
-+	return dac->dma.tail & ((DMA_BUFFER_SIZE / 4) - 1);
-+}
-+
-+static inline unsigned int abdac_dma_space(struct at32_dac *dac)
-+{
-+	unsigned int space;
-+
-+	space = ((dac->dma.tail - dac->dma.head - 1)
-+		 & ((DMA_BUFFER_SIZE / 4) - 1));
-+	return space;
-+}
-+
-+static void abdac_update_dma_tail(struct at32_dac *dac)
-+{
-+	dma_addr_t dma_addr;
-+	unsigned int new_tail;
-+
-+	if (dac->playing) {
-+		dma_addr = dma_get_current_pos(dac->req.req.dmac,
-+					       dac->req.req.channel);
-+		new_tail = (dma_addr - dac->req.buffer_start) / 4;
-+		if (new_tail >= dac->dma.head
-+		    && (dac->dma.tail < dac->dma.head
-+			|| dac->dma.tail > new_tail))
-+			dev_notice(&dac->pdev->dev, "DMA underrun detected!\n");
-+		dac->dma.tail = new_tail;
-+		dev_dbg(&dac->pdev->dev, "update tail: 0x%x - 0x%x = %u\n",
-+			dma_addr, dac->req.buffer_start, dac->dma.tail);
-+	}
-+}
-+
-+static int abdac_start(struct at32_dac *dac)
-+{
-+	int ret;
-+
-+	if (dac->playing)
-+		return 0;
-+
-+	memset(dac->dma.buf, 0, DMA_BUFFER_SIZE);
-+
-+	clk_enable(dac->sample_clk);
-+
-+	ret = dma_prepare_request_cyclic(dac->req.req.dmac, &dac->req);
-+	if (ret)
-+		goto out_stop_clock;
-+
-+	dev_dbg(&dac->pdev->dev, "starting DMA...\n");
-+	ret = dma_start_request(dac->req.req.dmac, dac->req.req.channel);
-+	if (ret)
-+		goto out_stop_request;
-+
-+	dac_writel(dac, CTRL, DAC_BIT(EN));
-+	dac->playing = 1;
-+
-+	return 0;
-+
-+out_stop_request:
-+	dma_stop_request(dac->req.req.dmac,
-+			 dac->req.req.channel);
-+out_stop_clock:
-+	clk_disable(dac->sample_clk);
-+	return ret;
-+}
-+
-+static int abdac_stop(struct at32_dac *dac)
-+{
-+	if (dac->playing) {
-+		dma_stop_request(dac->req.req.dmac, dac->req.req.channel);
-+		dac_writel(dac, DATA, 0);
-+		dac_writel(dac, CTRL, 0);
-+		dac->playing = 0;
-+		clk_disable(dac->sample_clk);
-+	}
-+
-+	return 0;
-+}
-+
-+static int abdac_dma_prepare(struct at32_dac *dac)
-+{
-+	dac->dma.buf = dma_alloc_coherent(&dac->pdev->dev, DMA_BUFFER_SIZE,
-+					  &dac->req.buffer_start, GFP_KERNEL);
-+	if (!dac->dma.buf)
-+		return -ENOMEM;
-+
-+	dac->dma.head = dac->dma.tail = 0;
-+	dac->req.periods = DMA_BUFFER_SIZE / DMA_PERIOD_SIZE;
-+	dac->req.buffer_size = DMA_BUFFER_SIZE;
-+
-+	return 0;
-+}
-+
-+static void abdac_dma_cleanup(struct at32_dac *dac)
-+{
-+	if (dac->dma.buf)
-+		dma_free_coherent(&dac->pdev->dev, DMA_BUFFER_SIZE,
-+				  dac->dma.buf, dac->req.buffer_start);
-+	dac->dma.buf = NULL;
-+}
-+
-+static void abdac_dma_block_complete(struct dma_request *req)
-+{
-+	struct dma_request_cyclic *creq = to_dma_request_cyclic(req);
-+	struct at32_dac *dac = container_of(creq, struct at32_dac, req);
-+
-+	wake_up(&dac->write_wait);
-+}
-+
-+static void abdac_dma_error(struct dma_request *req)
-+{
-+	struct dma_request_cyclic *creq = to_dma_request_cyclic(req);
-+	struct at32_dac *dac = container_of(creq, struct at32_dac, req);
-+
-+	dev_err(&dac->pdev->dev, "DMA error\n");
-+}
-+
-+static irqreturn_t abdac_interrupt(int irq, void *dev_id)
-+{
-+	struct at32_dac *dac = dev_id;
-+	u32 status;
-+
-+	status = dac_readl(dac, INT_STATUS);
-+	if (status & DAC_BIT(UNDERRUN)) {
-+		dev_err(&dac->pdev->dev, "Underrun detected!\n");
-+		dac_writel(dac, INT_CLR, DAC_BIT(UNDERRUN));
-+	} else {
-+		dev_err(&dac->pdev->dev, "Spurious interrupt (status=0x%x)\n",
-+			status);
-+		dac_writel(dac, INT_CLR, status);
-+	}
-+
-+	return IRQ_HANDLED;
-+}
-+
-+static ssize_t trans_s16be(struct at32_dac *dac, const char __user *ubuf,
-+			   size_t ucount)
-+{
-+	ssize_t ret;
-+
-+	if (dac->dsp_settings.channels == 2) {
-+		const u32 __user *up = (const u32 __user *)ubuf;
-+		u32 sample;
-+
-+		for (ret = 0; ret < (ssize_t)(ucount - 3); ret += 4) {
-+			if (!abdac_dma_space(dac))
-+				break;
-+
-+			if (unlikely(__get_user(sample, up++))) {
-+				if (ret == 0)
-+					ret = -EFAULT;
-+				break;
-+			}
-+			dac->dma.buf[abdac_get_head(dac)] = sample;
-+			dac->dma.head++;
-+		}
-+	} else {
-+		const u16 __user *up = (const u16 __user *)ubuf;
-+		u16 sample;
-+
-+		for (ret = 0; ret < (ssize_t)(ucount - 1); ret += 2) {
-+			if (!abdac_dma_space(dac))
-+				break;
-+
-+			if (unlikely(__get_user(sample, up++))) {
-+				if (ret == 0)
-+					ret = -EFAULT;
-+				break;
-+			}
-+			dac->dma.buf[abdac_get_head(dac)]
-+				= (sample << 16) | sample;
-+			dac->dma.head++;
-+		}
-+	}
-+
-+	return ret;
-+}
-+
-+static ssize_t trans_s16le(struct at32_dac *dac, const char __user *ubuf,
-+			   size_t ucount)
-+{
-+	ssize_t ret;
-+
-+	if (dac->dsp_settings.channels == 2) {
-+		const u32 __user *up = (const u32 __user *)ubuf;
-+		u32 sample;
-+
-+		for (ret = 0; ret < (ssize_t)(ucount - 3); ret += 4) {
-+			if (!abdac_dma_space(dac))
-+				break;
-+
-+			if (unlikely(__get_user(sample, up++))) {
-+				if (ret == 0)
-+					ret = -EFAULT;
-+				break;
-+			}
-+			/* Swap bytes in each halfword */
-+			dac->dma.buf[abdac_get_head(dac)] = swahb32(sample);
-+			dac->dma.head++;
-+		}
-+	} else {
-+		const u16 __user *up = (const u16 __user *)ubuf;
-+		u16 sample;
-+
-+		for (ret = 0; ret < (ssize_t)(ucount - 1); ret += 2) {
-+			if (!abdac_dma_space(dac))
-+				break;
-+
-+			if (unlikely(__get_user(sample, up++))) {
-+				if (ret == 0)
-+					ret = -EFAULT;
-+				break;
-+			}
-+			sample = swab16(sample);
-+			dac->dma.buf[abdac_get_head(dac)]
-+				= (sample << 16) | sample;
-+			dac->dma.head++;
-+		}
-+	}
-+
-+	return ret;
-+}
-+
-+static ssize_t abdac_dma_translate_from_user(struct at32_dac *dac,
-+					       const char __user *buffer,
-+					       size_t count)
-+{
-+	/* At least one buffer must be available at this point */
-+	dev_dbg(&dac->pdev->dev, "copying %zu bytes from user...\n", count);
-+
-+	return dac->trans(dac, buffer, count);
-+}
-+
-+static int abdac_set_format(struct at32_dac *dac, int format)
-+{
-+	unsigned int order;
-+
-+	switch (format) {
-+	case AFMT_S16_BE:
-+		order = 1;
-+		dac->trans = trans_s16be;
-+		break;
-+	case AFMT_S16_LE:
-+		order = 1;
-+		dac->trans = trans_s16le;
-+		break;
-+	default:
-+		dev_dbg(&dac->pdev->dev, "unsupported format: %d\n", format);
-+		return -EINVAL;
-+	}
-+
-+	if (dac->dsp_settings.channels == 2)
-+		order++;
-+
-+	dac->dsp_settings.input_order = order;
-+	dac->dsp_settings.format = format;
-+	return 0;
-+}
-+
-+static int abdac_set_sample_rate(struct at32_dac *dac, unsigned long rate)
-+{
-+	unsigned long new_rate;
-+	int ret;
-+
-+	ret = clk_set_rate(dac->sample_clk, 256 * rate);
-+	if (ret < 0)
-+		return ret;
-+
-+	/* TODO: mplayer seems to have a problem with this */
-+#if 0
-+	new_rate = clk_get_rate(dac->sample_clk);
-+	dac->dsp_settings.sample_rate = new_rate / 256;
-+#else
-+	dac->dsp_settings.sample_rate = rate;
-+#endif
-+
-+	return 0;
-+}
-+
-+static ssize_t abdac_dsp_write(struct file *file,
-+				 const char __user *buffer,
-+				 size_t count, loff_t *ppos)
-+{
-+	struct at32_dac *dac = file->private_data;
-+	DECLARE_WAITQUEUE(wait, current);
-+	unsigned int avail;
-+	ssize_t copied;
-+	ssize_t ret;
-+
-+	/* Avoid address space checking in the translation functions */
-+	if (!access_ok(buffer, count, VERIFY_READ))
-+		return -EFAULT;
-+
-+	down(&dac->sem);
-+
-+	if (!dac->dma.buf) {
-+		ret = abdac_dma_prepare(dac);
-+		if (ret)
-+			goto out;
-+	}
-+
-+	add_wait_queue(&dac->write_wait, &wait);
-+	ret = 0;
-+	while (count > 0) {
-+		do {
-+			abdac_update_dma_tail(dac);
-+			avail = abdac_dma_space(dac);
-+			set_current_state(TASK_INTERRUPTIBLE);
-+			if (avail >= DMA_WRITE_THRESHOLD)
-+				break;
-+
-+			if (file->f_flags & O_NONBLOCK) {
-+				if (!ret)
-+					ret = -EAGAIN;
-+				goto out;
-+			}
-+
-+			pr_debug("Going to wait (avail = %u, count = %zu)\n",
-+				 avail, count);
-+
-+			up(&dac->sem);
-+			schedule();
-+			if (signal_pending(current)) {
-+				if (!ret)
-+					ret = -ERESTARTSYS;
-+				goto out_nosem;
-+			}
-+			down(&dac->sem);
-+		} while (1);
-+
-+		copied = abdac_dma_translate_from_user(dac, buffer, count);
-+		if (copied < 0) {
-+			if (!ret)
-+				ret = -EFAULT;
-+			goto out;
-+		}
-+
-+		abdac_start(dac);
-+
-+		count -= copied;
-+		ret += copied;
-+	}
-+
-+out:
-+	up(&dac->sem);
-+out_nosem:
-+	remove_wait_queue(&dac->write_wait, &wait);
-+	set_current_state(TASK_RUNNING);
-+	return ret;
-+}
-+
-+static int abdac_dsp_ioctl(struct inode *inode, struct file *file,
-+			     unsigned int cmd, unsigned long arg)
-+{
-+	struct at32_dac *dac = file->private_data;
-+	int __user *up = (int __user *)arg;
-+	struct audio_buf_info abinfo;
-+	int val, ret;
-+
-+	switch (cmd) {
-+	case OSS_GETVERSION:
-+		return put_user(SOUND_VERSION, up);
-+
-+	case SNDCTL_DSP_SPEED:
-+		if (get_user(val, up))
-+			return -EFAULT;
-+		if (val >= 0) {
-+			abdac_stop(dac);
-+			ret = abdac_set_sample_rate(dac, val);
-+			if (ret)
-+				return ret;
-+		}
-+		return put_user(dac->dsp_settings.sample_rate, up);
-+
-+	case SNDCTL_DSP_STEREO:
-+		if (get_user(val, up))
-+			return -EFAULT;
-+		abdac_stop(dac);
-+		if (val && dac->dsp_settings.channels == 1)
-+			dac->dsp_settings.input_order++;
-+		else if (!val && dac->dsp_settings.channels != 1)
-+			dac->dsp_settings.input_order--;
-+		dac->dsp_settings.channels = val ? 2 : 1;
-+		return 0;
-+
-+	case SNDCTL_DSP_CHANNELS:
-+		if (get_user(val, up))
-+			return -EFAULT;
-+
-+		if (val) {
-+			if (val < 0 || val > 2)
-+				return -EINVAL;
-+
-+			abdac_stop(dac);
-+			dac->dsp_settings.input_order
-+				+= val - dac->dsp_settings.channels;
-+			dac->dsp_settings.channels = val;
-+		}
-+		return put_user(val, (int *)arg);
-+
-+	case SNDCTL_DSP_GETFMTS:
-+		return put_user(AFMT_S16_BE | AFMT_S16_BE, up);
-+
-+	case SNDCTL_DSP_SETFMT:
-+		if (get_user(val, up))
-+			return -EFAULT;
-+
-+		if (val == AFMT_QUERY) {
-+			val = dac->dsp_settings.format;
-+		} else {
-+			ret = abdac_set_format(dac, val);
-+			if (ret)
-+				return ret;
-+		}
-+		return put_user(val, up);
-+
-+	case SNDCTL_DSP_GETOSPACE:
-+		abdac_update_dma_tail(dac);
-+		abinfo.fragsize = ((1 << dac->dsp_settings.input_order)
-+				   * (DMA_PERIOD_SIZE / 4));
-+		abinfo.bytes = (abdac_dma_space(dac)
-+				<< dac->dsp_settings.input_order);
-+		abinfo.fragstotal = ((DMA_BUFFER_SIZE * 4)
-+				     >> (DMA_PERIOD_SHIFT
-+					 + dac->dsp_settings.input_order));
-+		abinfo.fragments = ((abinfo.bytes
-+				     >> dac->dsp_settings.input_order)
-+				    / (DMA_PERIOD_SIZE / 4));
-+		pr_debug("fragments=%d  fragstotal=%d  fragsize=%d bytes=%d\n",
-+			 abinfo.fragments, abinfo.fragstotal, abinfo.fragsize,
-+			 abinfo.bytes);
-+		return copy_to_user(up, &abinfo, sizeof(abinfo)) ? -EFAULT : 0;
-+
-+	default:
-+		dev_dbg(&dac->pdev->dev, "Unimplemented ioctl cmd: 0x%x\n", cmd);
-+		return -EINVAL;
-+	}
-+}
-+
-+static int abdac_dsp_open(struct inode *inode, struct file *file)
-+{
-+	struct at32_dac *dac = the_dac;
-+	int ret;
-+
-+	if (file->f_mode & FMODE_READ)
-+		return -ENXIO;
-+
-+	down(&dac->sem);
-+	ret = -EBUSY;
-+	if (dac->busy)
-+		goto out;
-+
-+	dac->dma.head = dac->dma.tail = 0;
-+
-+	/* FIXME: What are the correct defaults?  */
-+	dac->dsp_settings.channels = 2;
-+	abdac_set_format(dac, AFMT_S16_BE);
-+	ret = abdac_set_sample_rate(dac, 8000);
-+	if (ret)
-+		goto out;
-+
-+	file->private_data = dac;
-+	dac->busy = 1;
-+
-+	ret = 0;
-+
-+out:
-+	up(&dac->sem);
-+	return ret;
-+}
-+
-+static int abdac_dsp_release(struct inode *inode, struct file *file)
-+{
-+	struct at32_dac *dac = file->private_data;
-+
-+	down(&dac->sem);
-+
-+	abdac_stop(dac);
-+	abdac_dma_cleanup(dac);
-+	dac->busy = 0;
-+
-+	up(&dac->sem);
-+
-+	return 0;
-+}
-+
-+static struct file_operations abdac_dsp_fops = {
-+	.owner		= THIS_MODULE,
-+	.llseek		= no_llseek,
-+	.write		= abdac_dsp_write,
-+	.ioctl		= abdac_dsp_ioctl,
-+	.open		= abdac_dsp_open,
-+	.release	= abdac_dsp_release,
-+};
-+
-+static int __init abdac_probe(struct platform_device *pdev)
-+{
-+	struct at32_dac *dac;
-+	struct resource *regs;
-+	struct clk *mck;
-+	struct clk *sample_clk;
-+	int irq;
-+	int ret;
-+
-+	if (the_dac)
-+		return -EBUSY;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs)
-+		return -ENXIO;
-+	irq = platform_get_irq(pdev, 0);
-+	if (irq < 0)
-+		return irq;
-+
-+	mck = clk_get(&pdev->dev, "pclk");
-+	if (IS_ERR(mck))
-+		return PTR_ERR(mck);
-+	sample_clk = clk_get(&pdev->dev, "sample_clk");
-+	if (IS_ERR(sample_clk)) {
-+		ret = PTR_ERR(sample_clk);
-+		goto out_put_mck;
-+	}
-+	clk_enable(mck);
-+
-+	ret = -ENOMEM;
-+	dac = kzalloc(sizeof(struct at32_dac), GFP_KERNEL);
-+	if (!dac)
-+		goto out_disable_clk;
-+
-+	spin_lock_init(&dac->lock);
-+	init_MUTEX(&dac->sem);
-+	init_waitqueue_head(&dac->write_wait);
-+	dac->pdev = pdev;
-+	dac->mck = mck;
-+	dac->sample_clk = sample_clk;
-+
-+	dac->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!dac->regs)
-+		goto out_free_dac;
-+
-+	ret = request_irq(irq, abdac_interrupt, 0, "dac", dac);
-+	if (ret)
-+		goto out_unmap_regs;
-+
-+	/* FIXME */
-+	dac->req.req.dmac = find_dma_controller(0);
-+	if (!dac->req.req.dmac)
-+		goto out_free_irq;
-+
-+	ret = dma_alloc_channel(dac->req.req.dmac);
-+	if (ret < 0)
-+		goto out_free_irq;
-+
-+	dac->req.req.channel = ret;
-+	dac->req.req.block_complete = abdac_dma_block_complete;
-+	dac->req.req.error = abdac_dma_error;
-+	dac->req.data_reg = regs->start + DAC_DATA;
-+	dac->req.periph_id = 2; /* FIXME */
-+	dac->req.direction = DMA_DIR_MEM_TO_PERIPH;
-+	dac->req.width = DMA_WIDTH_32BIT;
-+
-+	/* Make sure the DAC is silent and disabled */
-+	dac_writel(dac, DATA, 0);
-+	dac_writel(dac, CTRL, 0);
-+
-+	ret = register_sound_dsp(&abdac_dsp_fops, -1);
-+	if (ret < 0)
-+		goto out_free_dma;
-+	dac->dev_dsp = ret;
-+
-+	/* TODO: Register mixer */
-+
-+	the_dac = dac;
-+	platform_set_drvdata(pdev, dac);
-+
-+	return 0;
-+
-+out_free_dma:
-+	dma_release_channel(dac->req.req.dmac, dac->req.req.channel);
-+out_free_irq:
-+	free_irq(irq, dac);
-+out_unmap_regs:
-+	iounmap(dac->regs);
-+out_free_dac:
-+	kfree(dac);
-+out_disable_clk:
-+	clk_disable(mck);
-+	clk_put(sample_clk);
-+out_put_mck:
-+	clk_put(mck);
-+	return ret;
-+}
-+
-+static int __exit abdac_remove(struct platform_device *pdev)
-+{
-+	struct at32_dac *dac;
-+
-+	dac = platform_get_drvdata(pdev);
-+	if (dac) {
-+		unregister_sound_dsp(dac->dev_dsp);
-+		dma_release_channel(dac->req.req.dmac, dac->req.req.channel);
-+		free_irq(platform_get_irq(pdev, 0), dac);
-+		iounmap(dac->regs);
-+		clk_disable(dac->mck);
-+		clk_put(dac->sample_clk);
-+		clk_put(dac->mck);
-+		kfree(dac);
-+		platform_set_drvdata(pdev, NULL);
-+		the_dac = NULL;
-+	}
-+
-+	return 0;
-+}
-+
-+static struct platform_driver abdac_driver = {
-+	.remove		= __exit_p(abdac_remove),
-+	.driver		= {
-+		.name	= "abdac",
-+	},
-+};
-+
-+static int __init abdac_init(void)
-+{
-+	return platform_driver_probe(&abdac_driver, abdac_probe);
-+}
-+module_init(abdac_init);
-+
-+static void __exit abdac_exit(void)
-+{
-+	platform_driver_unregister(&abdac_driver);
-+}
-+module_exit(abdac_exit);
-+
-+MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
-+MODULE_DESCRIPTION("Sound Driver for the Atmel AT32 ABDAC");
-+MODULE_LICENSE("GPL");
-diff --git a/sound/oss/at32_abdac.h b/sound/oss/at32_abdac.h
-new file mode 100644
-index 0000000..3c88e25
---- /dev/null
-+++ b/sound/oss/at32_abdac.h
-@@ -0,0 +1,59 @@
-+/*
-+ * Register definitions for the Atmel AT32 on-chip DAC.
-+ *
-+ * Copyright (C) 2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __SOUND_OSS_AT32_ABDAC_H__
-+#define __SOUND_OSS_AT32_ABDAC_H__
-+
-+/* DAC register offsets */
-+#define DAC_DATA                                0x0000
-+#define DAC_CTRL                                0x0008
-+#define DAC_INT_MASK                            0x000c
-+#define DAC_INT_EN                              0x0010
-+#define DAC_INT_DIS                             0x0014
-+#define DAC_INT_CLR                             0x0018
-+#define DAC_INT_STATUS                          0x001c
-+#define DAC_PDC_DATA                            0x0020
-+
-+/* Bitfields in CTRL */
-+#define DAC_SWAP_OFFSET                         30
-+#define DAC_SWAP_SIZE                           1
-+#define DAC_EN_OFFSET                           31
-+#define DAC_EN_SIZE                             1
-+
-+/* Bitfields in INT_MASK/INT_EN/INT_DIS/INT_STATUS/INT_CLR */
-+#define DAC_UNDERRUN_OFFSET                     28
-+#define DAC_UNDERRUN_SIZE                       1
-+#define DAC_TX_READY_OFFSET                     29
-+#define DAC_TX_READY_SIZE                       1
-+#define DAC_TX_BUFFER_EMPTY_OFFSET              30
-+#define DAC_TX_BUFFER_EMPTY_SIZE                1
-+#define DAC_CHANNEL_TX_END_OFFSET               31
-+#define DAC_CHANNEL_TX_END_SIZE                 1
-+
-+/* Bit manipulation macros */
-+#define DAC_BIT(name)					\
-+	(1 << DAC_##name##_OFFSET)
-+#define DAC_BF(name, value)				\
-+	(((value) & ((1 << DAC_##name##_SIZE) - 1))	\
-+	 << DAC_##name##_OFFSET)
-+#define DAC_BFEXT(name, value)				\
-+	(((value) >> DAC_##name##_OFFSET)		\
-+	 & ((1 << DAC_##name##_SIZE) - 1))
-+#define DAC_BFINS(name, value, old)			\
-+	(((old) & ~(((1 << DAC_##name##_SIZE) - 1)	\
-+		    << DAC_##name##_OFFSET))		\
-+	 | DAC_BF(name,value))
-+
-+/* Register access macros */
-+#define dac_readl(port, reg)				\
-+	__raw_readl((port)->regs + DAC_##reg)
-+#define dac_writel(port, reg, value)			\
-+	__raw_writel((value), (port)->regs + DAC_##reg)
-+
-+#endif /* __SOUND_OSS_AT32_ABDAC_H__ */
-diff --git a/sound/spi/Kconfig b/sound/spi/Kconfig
-new file mode 100644
-index 0000000..0d08c29
---- /dev/null
-+++ b/sound/spi/Kconfig
-@@ -0,0 +1,31 @@
-+#SPI drivers
-+
-+menu "SPI devices"
-+	depends on SND != n
-+
-+config SND_AT73C213
-+	tristate "Atmel AT73C213 DAC driver"
-+	depends on ATMEL_SSC
-+	select SND_PCM
-+	help
-+	  Say Y here if you want to use the Atmel AT73C213 external DAC. This
-+	  DAC can be found on Atmel development boards.
-+
-+	  This driver requires the Atmel SSC driver for sound sink, a
-+	  peripheral found on most AT91 and AVR32 microprocessors.
-+
-+	  To compile this driver as a module, choose M here: the module will be
-+	  called snd-at73c213.
-+
-+config SND_AT73C213_TARGET_BITRATE
-+	int "Target bitrate for AT73C213"
-+	depends on SND_AT73C213
-+	default "48000"
-+	range 8000 50000
-+	help
-+	  Sets the target bitrate for the bitrate calculator in the driver.
-+	  Limited by hardware to be between 8000 Hz and 50000 Hz.
-+
-+	  Set to 48000 Hz by default.
-+
-+endmenu
-diff --git a/sound/spi/Makefile b/sound/spi/Makefile
-new file mode 100644
-index 0000000..026fb73
---- /dev/null
-+++ b/sound/spi/Makefile
-@@ -0,0 +1,5 @@
-+# Makefile for SPI drivers
-+
-+snd-at73c213-objs		:= at73c213.o
-+
-+obj-$(CONFIG_SND_AT73C213)	+= snd-at73c213.o
-diff --git a/sound/spi/at73c213.c b/sound/spi/at73c213.c
-new file mode 100644
-index 0000000..f514f47
---- /dev/null
-+++ b/sound/spi/at73c213.c
-@@ -0,0 +1,1121 @@
-+/*
-+ * Driver for AT73C213 16-bit stereo DAC connected to Atmel SSC
-+ *
-+ * Copyright (C) 2006-2007 Atmel Norway
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published by
-+ * the Free Software Foundation.
-+ */
-+
-+/*#define DEBUG*/
-+
-+#include <linux/clk.h>
-+#include <linux/err.h>
-+#include <linux/delay.h>
-+#include <linux/device.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/io.h>
-+
-+#include <sound/driver.h>
-+#include <sound/initval.h>
-+#include <sound/control.h>
-+#include <sound/core.h>
-+#include <sound/pcm.h>
-+
-+#include <linux/atmel-ssc.h>
-+
-+#include <linux/spi/spi.h>
-+#include <linux/spi/at73c213.h>
-+
-+#include "at73c213.h"
-+
-+#define BITRATE_MIN	 8000 /* Hardware limit? */
-+#define BITRATE_TARGET	CONFIG_SND_AT73C213_TARGET_BITRATE
-+#define BITRATE_MAX	50000 /* Hardware limit. */
-+
-+/* Initial (hardware reset) AT73C213 register values. */
-+static u8 snd_at73c213_original_image[18] =
-+{
-+	0x00,	/* 00 - CTRL    */
-+	0x05,	/* 01 - LLIG    */
-+	0x05,	/* 02 - RLIG    */
-+	0x08,	/* 03 - LPMG    */
-+	0x08,	/* 04 - RPMG    */
-+	0x00,	/* 05 - LLOG    */
-+	0x00,	/* 06 - RLOG    */
-+	0x22,	/* 07 - OLC     */
-+	0x09,	/* 08 - MC      */
-+	0x00,	/* 09 - CSFC    */
-+	0x00,	/* 0A - MISC    */
-+	0x00,	/* 0B -         */
-+	0x00,	/* 0C - PRECH   */
-+	0x05,	/* 0D - AUXG    */
-+	0x00,	/* 0E -         */
-+	0x00,	/* 0F -         */
-+	0x00,	/* 10 - RST     */
-+	0x00,	/* 11 - PA_CTRL */
-+};
-+
-+struct snd_at73c213 {
-+	struct snd_card			*card;
-+	struct snd_pcm			*pcm;
-+	struct snd_pcm_substream	*substream;
-+	struct at73c213_board_info	*board;
-+	int				irq;
-+	int				period;
-+	unsigned long			bitrate;
-+	struct clk			*bitclk;
-+	struct ssc_device		*ssc;
-+	struct spi_device		*spi;
-+	u8				spi_wbuffer[2];
-+	u8				spi_rbuffer[2];
-+	/* Image of the SPI registers in AT73C213. */
-+	u8				reg_image[18];
-+	/* Protect registers against concurrent access. */
-+	spinlock_t			lock;
-+};
-+
-+#define get_chip(card) ((struct snd_at73c213 *)card->private_data)
-+
-+static int
-+snd_at73c213_write_reg(struct snd_at73c213 *chip, u8 reg, u8 val)
-+{
-+	struct spi_message msg;
-+	struct spi_transfer msg_xfer = {
-+		.len		= 2,
-+		.cs_change	= 0,
-+	};
-+	int retval;
-+
-+	spi_message_init(&msg);
-+
-+	chip->spi_wbuffer[0] = reg;
-+	chip->spi_wbuffer[1] = val;
-+
-+	msg_xfer.tx_buf = chip->spi_wbuffer;
-+	msg_xfer.rx_buf = chip->spi_rbuffer;
-+	spi_message_add_tail(&msg_xfer, &msg);
-+
-+	retval = spi_sync(chip->spi, &msg);
-+
-+	if (!retval)
-+		chip->reg_image[reg] = val;
-+
-+	return retval;
-+}
-+
-+static struct snd_pcm_hardware snd_at73c213_playback_hw = {
-+	.info		= SNDRV_PCM_INFO_INTERLEAVED |
-+			  SNDRV_PCM_INFO_BLOCK_TRANSFER,
-+	.formats	= SNDRV_PCM_FMTBIT_S16_BE,
-+	.rates		= SNDRV_PCM_RATE_CONTINUOUS,
-+	.rate_min	= 8000,  /* Replaced by chip->bitrate later. */
-+	.rate_max	= 50000, /* Replaced by chip->bitrate later. */
-+	.channels_min	= 2,
-+	.channels_max	= 2,
-+	.buffer_bytes_max = 64 * 1024 - 1,
-+	.period_bytes_min = 512,
-+	.period_bytes_max = 64 * 1024 - 1,
-+	.periods_min	= 4,
-+	.periods_max	= 1024,
-+};
-+
-+/*
-+ * Calculate and set bitrate and divisions.
-+ */
-+static int snd_at73c213_set_bitrate(struct snd_at73c213 *chip)
-+{
-+	unsigned long ssc_rate = clk_get_rate(chip->ssc->clk);
-+	unsigned long dac_rate_new, ssc_div, status;
-+	unsigned long ssc_div_max, ssc_div_min;
-+	int max_tries;
-+
-+	/*
-+	 * We connect two clocks here, picking divisors so the I2S clocks
-+	 * out data at the same rate the DAC clocks it in ... and as close
-+	 * as practical to the desired target rate.
-+	 *
-+	 * The DAC master clock (MCLK) is programmable, and is either 256
-+	 * or (not here) 384 times the I2S output clock (BCLK).
-+	 */
-+
-+	/* SSC clock / (bitrate * stereo * 16-bit). */
-+	ssc_div = ssc_rate / (BITRATE_TARGET * 2 * 16);
-+	ssc_div_min = ssc_rate / (BITRATE_MAX * 2 * 16);
-+	ssc_div_max = ssc_rate / (BITRATE_MIN * 2 * 16);
-+	max_tries = (ssc_div_max - ssc_div_min) / 2;
-+
-+	if (max_tries < 1)
-+		max_tries = 1;
-+
-+	/* ssc_div must be a power of 2. */
-+	ssc_div = (ssc_div + 1) & ~1UL;
-+
-+	if ((ssc_rate / (ssc_div * 2 * 16)) < BITRATE_MIN) {
-+		ssc_div -= 2;
-+		if ((ssc_rate / (ssc_div * 2 * 16)) > BITRATE_MAX)
-+			return -ENXIO;
-+	}
-+
-+	/* Search for a possible bitrate. */
-+	do {
-+		/* SSC clock / (ssc divider * 16-bit * stereo). */
-+		if ((ssc_rate / (ssc_div * 2 * 16)) < BITRATE_MIN)
-+			return -ENXIO;
-+
-+		/* 256 / (2 * 16) = 8 */
-+		dac_rate_new = 8 * (ssc_rate / ssc_div);
-+
-+		status = clk_round_rate(chip->board->dac_clk, dac_rate_new);
-+		if (status < 0)
-+			return status;
-+
-+		/* Ignore difference smaller than 256 Hz. */
-+		if ((status/256) == (dac_rate_new/256))
-+			goto set_rate;
-+
-+		ssc_div += 2;
-+	} while (--max_tries);
-+
-+	/* Not able to find a valid bitrate. */
-+	return -ENXIO;
-+
-+set_rate:
-+	status = clk_set_rate(chip->board->dac_clk, status);
-+	if (status < 0)
-+		return status;
-+
-+	/* Set divider in SSC device. */
-+	ssc_writel(chip->ssc->regs, CMR, ssc_div/2);
-+
-+	/* SSC clock / (ssc divider * 16-bit * stereo). */
-+	chip->bitrate = ssc_rate / (ssc_div * 16 * 2);
-+
-+	dev_info(&chip->spi->dev,
-+			"at73c213: supported bitrate is %lu (%lu divider)\n",
-+			chip->bitrate, ssc_div);
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_pcm_open(struct snd_pcm_substream *substream)
-+{
-+	struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+
-+	snd_at73c213_playback_hw.rate_min = chip->bitrate;
-+	snd_at73c213_playback_hw.rate_max = chip->bitrate;
-+	runtime->hw = snd_at73c213_playback_hw;
-+	chip->substream = substream;
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_pcm_close(struct snd_pcm_substream *substream)
-+{
-+	struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
-+	chip->substream = NULL;
-+	return 0;
-+}
-+
-+static int snd_at73c213_pcm_hw_params(struct snd_pcm_substream *substream,
-+				 struct snd_pcm_hw_params *hw_params)
-+{
-+	return snd_pcm_lib_malloc_pages(substream,
-+					params_buffer_bytes(hw_params));
-+}
-+
-+static int snd_at73c213_pcm_hw_free(struct snd_pcm_substream *substream)
-+{
-+	return snd_pcm_lib_free_pages(substream);
-+}
-+
-+static int snd_at73c213_pcm_prepare(struct snd_pcm_substream *substream)
-+{
-+	struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+	int block_size;
-+
-+	block_size = frames_to_bytes(runtime, runtime->period_size);
-+
-+	chip->period = 0;
-+
-+	ssc_writel(chip->ssc->regs, PDC_TPR,
-+			(long)runtime->dma_addr);
-+	ssc_writel(chip->ssc->regs, PDC_TCR, runtime->period_size * 2);
-+	ssc_writel(chip->ssc->regs, PDC_TNPR,
-+			(long)runtime->dma_addr + block_size);
-+	ssc_writel(chip->ssc->regs, PDC_TNCR, runtime->period_size * 2);
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_pcm_trigger(struct snd_pcm_substream *substream,
-+				   int cmd)
-+{
-+	struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
-+	int retval = 0;
-+
-+	spin_lock(&chip->lock);
-+
-+	switch (cmd) {
-+	case SNDRV_PCM_TRIGGER_START:
-+		ssc_writel(chip->ssc->regs, IER, SSC_BIT(IER_ENDTX));
-+		ssc_writel(chip->ssc->regs, PDC_PTCR, SSC_BIT(PDC_PTCR_TXTEN));
-+		break;
-+	case SNDRV_PCM_TRIGGER_STOP:
-+		ssc_writel(chip->ssc->regs, PDC_PTCR, SSC_BIT(PDC_PTCR_TXTDIS));
-+		ssc_writel(chip->ssc->regs, IDR, SSC_BIT(IDR_ENDTX));
-+		break;
-+	default:
-+		dev_dbg(&chip->spi->dev, "spurious command %x\n", cmd);
-+		retval = -EINVAL;
-+		break;
-+	}
-+
-+	spin_unlock(&chip->lock);
-+
-+	return retval;
-+}
-+
-+static snd_pcm_uframes_t
-+snd_at73c213_pcm_pointer(struct snd_pcm_substream *substream)
-+{
-+	struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+	snd_pcm_uframes_t pos;
-+	unsigned long bytes;
-+
-+	bytes = ssc_readl(chip->ssc->regs, PDC_TPR)
-+		- (unsigned long)runtime->dma_addr;
-+
-+	pos = bytes_to_frames(runtime, bytes);
-+	if (pos >= runtime->buffer_size)
-+		pos -= runtime->buffer_size;
-+
-+	return pos;
-+}
-+
-+static struct snd_pcm_ops at73c213_playback_ops = {
-+	.open		= snd_at73c213_pcm_open,
-+	.close		= snd_at73c213_pcm_close,
-+	.ioctl		= snd_pcm_lib_ioctl,
-+	.hw_params	= snd_at73c213_pcm_hw_params,
-+	.hw_free	= snd_at73c213_pcm_hw_free,
-+	.prepare	= snd_at73c213_pcm_prepare,
-+	.trigger	= snd_at73c213_pcm_trigger,
-+	.pointer	= snd_at73c213_pcm_pointer,
-+};
-+
-+static void snd_at73c213_pcm_free(struct snd_pcm *pcm)
-+{
-+	struct snd_at73c213 *chip = snd_pcm_chip(pcm);
-+	if (chip->pcm) {
-+		snd_pcm_lib_preallocate_free_for_all(chip->pcm);
-+		chip->pcm = NULL;
-+	}
-+}
-+
-+static int __devinit snd_at73c213_pcm_new(struct snd_at73c213 *chip, int device)
-+{
-+	struct snd_pcm *pcm;
-+	int retval;
-+
-+	retval = snd_pcm_new(chip->card, chip->card->shortname,
-+			device, 1, 0, &pcm);
-+	if (retval < 0)
-+		goto out;
-+
-+	pcm->private_data = chip;
-+	pcm->private_free = snd_at73c213_pcm_free;
-+	pcm->info_flags = SNDRV_PCM_INFO_BLOCK_TRANSFER;
-+	strcpy(pcm->name, "at73c213");
-+	chip->pcm = pcm;
-+
-+	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &at73c213_playback_ops);
-+
-+	retval = snd_pcm_lib_preallocate_pages_for_all(chip->pcm,
-+			SNDRV_DMA_TYPE_DEV, &chip->ssc->pdev->dev,
-+			64 * 1024, 64 * 1024);
-+out:
-+	return retval;
-+}
-+
-+static irqreturn_t snd_at73c213_interrupt(int irq, void *dev_id)
-+{
-+	struct snd_at73c213 *chip = dev_id;
-+	struct snd_pcm_runtime *runtime = chip->substream->runtime;
-+	u32 status;
-+	int offset;
-+	int block_size;
-+	int next_period;
-+	int retval = IRQ_NONE;
-+
-+	spin_lock(&chip->lock);
-+
-+	block_size = frames_to_bytes(runtime, runtime->period_size);
-+	status = ssc_readl(chip->ssc->regs, IMR);
-+
-+	if (status & SSC_BIT(IMR_ENDTX)) {
-+		chip->period++;
-+		if (chip->period == runtime->periods)
-+			chip->period = 0;
-+		next_period = chip->period + 1;
-+		if (next_period == runtime->periods)
-+			next_period = 0;
-+
-+		offset = block_size * next_period;
-+
-+		ssc_writel(chip->ssc->regs, PDC_TNPR,
-+				(long)runtime->dma_addr + offset);
-+		ssc_writel(chip->ssc->regs, PDC_TNCR, runtime->period_size * 2);
-+		retval = IRQ_HANDLED;
-+	}
-+
-+	ssc_readl(chip->ssc->regs, IMR);
-+	spin_unlock(&chip->lock);
-+
-+	if (status & SSC_BIT(IMR_ENDTX))
-+		snd_pcm_period_elapsed(chip->substream);
-+
-+	return retval;
-+}
-+
-+/*
-+ * Mixer functions.
-+ */
-+static int snd_at73c213_mono_get(struct snd_kcontrol *kcontrol,
-+				 struct snd_ctl_elem_value *ucontrol)
-+{
-+	struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+	int reg = kcontrol->private_value & 0xff;
-+	int shift = (kcontrol->private_value >> 8) & 0xff;
-+	int mask = (kcontrol->private_value >> 16) & 0xff;
-+	int invert = (kcontrol->private_value >> 24) & 0xff;
-+
-+	spin_lock_irq(&chip->lock);
-+
-+	ucontrol->value.integer.value[0] = (chip->reg_image[reg] >> shift) & mask;
-+
-+	if (invert)
-+		ucontrol->value.integer.value[0] =
-+			(mask - ucontrol->value.integer.value[0]);
-+
-+	spin_unlock_irq(&chip->lock);
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_mono_put(struct snd_kcontrol *kcontrol,
-+				 struct snd_ctl_elem_value *ucontrol)
-+{
-+	struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+	int reg = kcontrol->private_value & 0xff;
-+	int shift = (kcontrol->private_value >> 8) & 0xff;
-+	int mask = (kcontrol->private_value >> 16) & 0xff;
-+	int invert = (kcontrol->private_value >> 24) & 0xff;
-+	int change, retval;
-+	unsigned short val;
-+
-+	val = (ucontrol->value.integer.value[0] & mask);
-+	if (invert)
-+		val = mask - val;
-+	val <<= shift;
-+
-+	spin_lock_irq(&chip->lock);
-+
-+	val = (chip->reg_image[reg] & ~(mask << shift)) | val;
-+	change = val != chip->reg_image[reg];
-+	retval = snd_at73c213_write_reg(chip, reg, val);
-+
-+	spin_unlock_irq(&chip->lock);
-+
-+	if (retval)
-+		return retval;
-+
-+	return change;
-+}
-+
-+static int snd_at73c213_stereo_info(struct snd_kcontrol *kcontrol,
-+				  struct snd_ctl_elem_info *uinfo)
-+{
-+	int mask = (kcontrol->private_value >> 24) & 0xff;
-+
-+	if (mask == 1)
-+		uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
-+	else
-+		uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-+
-+	uinfo->count = 2;
-+	uinfo->value.integer.min = 0;
-+	uinfo->value.integer.max = mask;
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_stereo_get(struct snd_kcontrol *kcontrol,
-+				 struct snd_ctl_elem_value *ucontrol)
-+{
-+	struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+	int left_reg = kcontrol->private_value & 0xff;
-+	int right_reg = (kcontrol->private_value >> 8) & 0xff;
-+	int shift_left = (kcontrol->private_value >> 16) & 0x07;
-+	int shift_right = (kcontrol->private_value >> 19) & 0x07;
-+	int mask = (kcontrol->private_value >> 24) & 0xff;
-+	int invert = (kcontrol->private_value >> 22) & 1;
-+
-+	spin_lock_irq(&chip->lock);
-+
-+	ucontrol->value.integer.value[0] =
-+		(chip->reg_image[left_reg] >> shift_left) & mask;
-+	ucontrol->value.integer.value[1] =
-+		(chip->reg_image[right_reg] >> shift_right) & mask;
-+
-+	if (invert) {
-+		ucontrol->value.integer.value[0] =
-+			(mask - ucontrol->value.integer.value[0]);
-+		ucontrol->value.integer.value[1] =
-+			(mask - ucontrol->value.integer.value[1]);
-+	}
-+
-+	spin_unlock_irq(&chip->lock);
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_stereo_put(struct snd_kcontrol *kcontrol,
-+				 struct snd_ctl_elem_value *ucontrol)
-+{
-+	struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+	int left_reg = kcontrol->private_value & 0xff;
-+	int right_reg = (kcontrol->private_value >> 8) & 0xff;
-+	int shift_left = (kcontrol->private_value >> 16) & 0x07;
-+	int shift_right = (kcontrol->private_value >> 19) & 0x07;
-+	int mask = (kcontrol->private_value >> 24) & 0xff;
-+	int invert = (kcontrol->private_value >> 22) & 1;
-+	int change, retval;
-+	unsigned short val1, val2;
-+
-+	val1 = ucontrol->value.integer.value[0] & mask;
-+	val2 = ucontrol->value.integer.value[1] & mask;
-+	if (invert) {
-+		val1 = mask - val1;
-+		val2 = mask - val2;
-+	}
-+	val1 <<= shift_left;
-+	val2 <<= shift_right;
-+
-+	spin_lock_irq(&chip->lock);
-+
-+	val1 = (chip->reg_image[left_reg] & ~(mask << shift_left)) | val1;
-+	val2 = (chip->reg_image[right_reg] & ~(mask << shift_right)) | val2;
-+	change = val1 != chip->reg_image[left_reg]
-+		|| val2 != chip->reg_image[right_reg];
-+	retval = snd_at73c213_write_reg(chip, left_reg, val1);
-+	if (retval) {
-+		spin_unlock_irq(&chip->lock);
-+		goto out;
-+	}
-+	retval = snd_at73c213_write_reg(chip, right_reg, val2);
-+	if (retval) {
-+		spin_unlock_irq(&chip->lock);
-+		goto out;
-+	}
-+
-+	spin_unlock_irq(&chip->lock);
-+
-+	return change;
-+
-+out:
-+	return retval;
-+}
-+
-+static int snd_at73c213_mono_switch_info(struct snd_kcontrol *kcontrol,
-+				  struct snd_ctl_elem_info *uinfo)
-+{
-+	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
-+	uinfo->count = 1;
-+	uinfo->value.integer.min = 0;
-+	uinfo->value.integer.max = 1;
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_mono_switch_get(struct snd_kcontrol *kcontrol,
-+				 struct snd_ctl_elem_value *ucontrol)
-+{
-+	struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+	int reg = kcontrol->private_value & 0xff;
-+	int shift = (kcontrol->private_value >> 8) & 0xff;
-+	int invert = (kcontrol->private_value >> 24) & 0xff;
-+
-+	spin_lock_irq(&chip->lock);
-+
-+	ucontrol->value.integer.value[0] = (chip->reg_image[reg] >> shift) & 0x01;
-+
-+	if (invert)
-+		ucontrol->value.integer.value[0] =
-+			(0x01 - ucontrol->value.integer.value[0]);
-+
-+	spin_unlock_irq(&chip->lock);
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_mono_switch_put(struct snd_kcontrol *kcontrol,
-+				 struct snd_ctl_elem_value *ucontrol)
-+{
-+	struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+	int reg = kcontrol->private_value & 0xff;
-+	int shift = (kcontrol->private_value >> 8) & 0xff;
-+	int mask = (kcontrol->private_value >> 16) & 0xff;
-+	int invert = (kcontrol->private_value >> 24) & 0xff;
-+	int change, retval;
-+	unsigned short val;
-+
-+	if (ucontrol->value.integer.value[0])
-+		val = mask;
-+	else
-+		val = 0;
-+
-+	if (invert)
-+		val = mask - val;
-+	val <<= shift;
-+
-+	spin_lock_irq(&chip->lock);
-+
-+	val |= (chip->reg_image[reg] & ~(mask << shift));
-+	change = val != chip->reg_image[reg];
-+
-+	retval = snd_at73c213_write_reg(chip, reg, val);
-+
-+	spin_unlock_irq(&chip->lock);
-+
-+	if (retval)
-+		return retval;
-+
-+	return change;
-+}
-+
-+static int snd_at73c213_pa_volume_info(struct snd_kcontrol *kcontrol,
-+				  struct snd_ctl_elem_info *uinfo)
-+{
-+	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-+	uinfo->count = 1;
-+	uinfo->value.integer.min = 0;
-+	uinfo->value.integer.max = ((kcontrol->private_value >> 16) & 0xff) - 1;
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_line_capture_volume_info(
-+		struct snd_kcontrol *kcontrol,
-+		struct snd_ctl_elem_info *uinfo)
-+{
-+	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-+	uinfo->count = 2;
-+	/* When inverted will give values 0x10001 => 0. */
-+	uinfo->value.integer.min = 14;
-+	uinfo->value.integer.max = 31;
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_aux_capture_volume_info(
-+		struct snd_kcontrol *kcontrol,
-+		struct snd_ctl_elem_info *uinfo)
-+{
-+	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-+	uinfo->count = 1;
-+	/* When inverted will give values 0x10001 => 0. */
-+	uinfo->value.integer.min = 14;
-+	uinfo->value.integer.max = 31;
-+
-+	return 0;
-+}
-+
-+#define AT73C213_MONO_SWITCH(xname, xindex, reg, shift, mask, invert)	\
-+{									\
-+	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,				\
-+	.name = xname,							\
-+	.index = xindex,						\
-+	.info = snd_at73c213_mono_switch_info,				\
-+	.get = snd_at73c213_mono_switch_get,				\
-+	.put = snd_at73c213_mono_switch_put,				\
-+	.private_value = (reg | (shift << 8) | (mask << 16) | (invert << 24)) \
-+}
-+
-+#define AT73C213_STEREO(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
-+{									\
-+	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,				\
-+	.name = xname,							\
-+	.index = xindex,						\
-+	.info = snd_at73c213_stereo_info,				\
-+	.get = snd_at73c213_stereo_get,					\
-+	.put = snd_at73c213_stereo_put,					\
-+	.private_value = (left_reg | (right_reg << 8)			\
-+			| (shift_left << 16) | (shift_right << 19)	\
-+			| (mask << 24) | (invert << 22))		\
-+}
-+
-+static struct snd_kcontrol_new snd_at73c213_controls[] __devinitdata = {
-+AT73C213_STEREO("Master Playback Volume", 0, DAC_LMPG, DAC_RMPG, 0, 0, 0x1f, 1),
-+AT73C213_STEREO("Master Playback Switch", 0, DAC_LMPG, DAC_RMPG, 5, 5, 1, 1),
-+AT73C213_STEREO("PCM Playback Volume", 0, DAC_LLOG, DAC_RLOG, 0, 0, 0x1f, 1),
-+AT73C213_STEREO("PCM Playback Switch", 0, DAC_LLOG, DAC_RLOG, 5, 5, 1, 1),
-+AT73C213_MONO_SWITCH("Mono PA Playback Switch", 0, DAC_CTRL, DAC_CTRL_ONPADRV, 0x01, 0),
-+{
-+	.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
-+	.name	= "PA Playback Volume",
-+	.index	= 0,
-+	.info	= snd_at73c213_pa_volume_info,
-+	.get	= snd_at73c213_mono_get,
-+	.put	= snd_at73c213_mono_put,
-+	.private_value	= PA_CTRL | (PA_CTRL_APAGAIN << 8) | (0x0f << 16) | (1 << 24),
-+},
-+AT73C213_MONO_SWITCH("PA High Gain Playback Switch", 0, PA_CTRL, PA_CTRL_APALP, 0x01, 1),
-+AT73C213_MONO_SWITCH("PA Playback Switch", 0, PA_CTRL, PA_CTRL_APAON, 0x01, 0),
-+{
-+	.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
-+	.name	= "Aux Capture Volume",
-+	.index	= 0,
-+	.info	= snd_at73c213_aux_capture_volume_info,
-+	.get	= snd_at73c213_mono_get,
-+	.put	= snd_at73c213_mono_put,
-+	.private_value	= DAC_AUXG | (0 << 8) | (0x1f << 16) | (1 << 24),
-+},
-+AT73C213_MONO_SWITCH("Aux Capture Switch", 0, DAC_CTRL, DAC_CTRL_ONAUXIN, 0x01, 0),
-+{
-+	.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
-+	.name	= "Line Capture Volume",
-+	.index	= 0,
-+	.info	= snd_at73c213_line_capture_volume_info,
-+	.get	= snd_at73c213_stereo_get,
-+	.put	= snd_at73c213_stereo_put,
-+	.private_value	= DAC_LLIG | (DAC_RLIG << 8) | (0 << 16) | (0 << 19)
-+		| (0x1f << 24) | (1 << 22),
-+},
-+AT73C213_MONO_SWITCH("Line Capture Switch", 0, DAC_CTRL, 0, 0x03, 0),
-+};
-+
-+static int __devinit snd_at73c213_mixer(struct snd_at73c213 *chip)
-+{
-+	struct snd_card *card;
-+	int errval, idx;
-+
-+	if (chip == NULL || chip->pcm == NULL)
-+		return -EINVAL;
-+
-+	card = chip->card;
-+
-+	strcpy(card->mixername, chip->pcm->name);
-+
-+	for (idx = 0; idx < ARRAY_SIZE(snd_at73c213_controls); idx++) {
-+		errval = snd_ctl_add(card,
-+				snd_ctl_new1(&snd_at73c213_controls[idx],
-+					chip));
-+		if (errval < 0)
-+			goto cleanup;
-+	}
-+
-+	return 0;
-+
-+cleanup:
-+	for (idx = 1; idx < ARRAY_SIZE(snd_at73c213_controls) + 1; idx++) {
-+		struct snd_kcontrol *kctl;
-+		kctl = snd_ctl_find_numid(card, idx);
-+		if (kctl)
-+			snd_ctl_remove(card, kctl);
-+	}
-+	return errval;
-+}
-+
-+/*
-+ * Device functions
-+ */
-+static int snd_at73c213_ssc_init(struct snd_at73c213 *chip)
-+{
-+	/*
-+	 * Continuous clock output.
-+	 * Starts on falling TF.
-+	 * Delay 1 cycle (1 bit).
-+	 * Periode is 16 bit (16 - 1).
-+	 */
-+	ssc_writel(chip->ssc->regs, TCMR,
-+			SSC_BF(TCMR_CKO, 1)
-+			| SSC_BF(TCMR_START, 4)
-+			| SSC_BF(TCMR_STTDLY, 1)
-+			| SSC_BF(TCMR_PERIOD, 16 - 1));
-+	/*
-+	 * Data length is 16 bit (16 - 1).
-+	 * Transmit MSB first.
-+	 * Transmit 2 words each transfer.
-+	 * Frame sync length is 16 bit (16 - 1).
-+	 * Frame starts on negative pulse.
-+	 */
-+	ssc_writel(chip->ssc->regs, TFMR,
-+			SSC_BF(TFMR_DATLEN, 16 - 1)
-+			| SSC_BIT(TFMR_MSBF)
-+			| SSC_BF(TFMR_DATNB, 1)
-+			| SSC_BF(TFMR_FSLEN, 16 - 1)
-+			| SSC_BF(TFMR_FSOS, 1));
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_chip_init(struct snd_at73c213 *chip)
-+{
-+	int retval;
-+	unsigned char dac_ctrl = 0;
-+
-+	retval = snd_at73c213_set_bitrate(chip);
-+	if (retval)
-+		goto out;
-+
-+	/* Enable DAC master clock. */
-+	clk_enable(chip->board->dac_clk);
-+
-+	/* Initialize at73c213 on SPI bus. */
-+	retval = snd_at73c213_write_reg(chip, DAC_RST, 0x04);
-+	if (retval)
-+		goto out_clk;
-+	msleep(1);
-+	retval = snd_at73c213_write_reg(chip, DAC_RST, 0x03);
-+	if (retval)
-+		goto out_clk;
-+
-+	/* Precharge everything. */
-+	retval = snd_at73c213_write_reg(chip, DAC_PRECH, 0xff);
-+	if (retval)
-+		goto out_clk;
-+	retval = snd_at73c213_write_reg(chip, PA_CTRL, (1<<PA_CTRL_APAPRECH));
-+	if (retval)
-+		goto out_clk;
-+	retval = snd_at73c213_write_reg(chip, DAC_CTRL,
-+			(1<<DAC_CTRL_ONLNOL) | (1<<DAC_CTRL_ONLNOR));
-+	if (retval)
-+		goto out_clk;
-+
-+	msleep(50);
-+
-+	/* Stop precharging PA. */
-+	retval = snd_at73c213_write_reg(chip, PA_CTRL,
-+			(1<<PA_CTRL_APALP) | 0x0f);
-+	if (retval)
-+		goto out_clk;
-+
-+	msleep(450);
-+
-+	/* Stop precharging DAC, turn on master power. */
-+	retval = snd_at73c213_write_reg(chip, DAC_PRECH, (1<<DAC_PRECH_ONMSTR));
-+	if (retval)
-+		goto out_clk;
-+
-+	msleep(1);
-+
-+	/* Turn on DAC. */
-+	dac_ctrl = (1<<DAC_CTRL_ONDACL) | (1<<DAC_CTRL_ONDACR)
-+		| (1<<DAC_CTRL_ONLNOL) | (1<<DAC_CTRL_ONLNOR);
-+
-+	retval = snd_at73c213_write_reg(chip, DAC_CTRL, dac_ctrl);
-+	if (retval)
-+		goto out_clk;
-+
-+	/* Mute sound. */
-+	retval = snd_at73c213_write_reg(chip, DAC_LMPG, 0x3f);
-+	if (retval)
-+		goto out_clk;
-+	retval = snd_at73c213_write_reg(chip, DAC_RMPG, 0x3f);
-+	if (retval)
-+		goto out_clk;
-+	retval = snd_at73c213_write_reg(chip, DAC_LLOG, 0x3f);
-+	if (retval)
-+		goto out_clk;
-+	retval = snd_at73c213_write_reg(chip, DAC_RLOG, 0x3f);
-+	if (retval)
-+		goto out_clk;
-+	retval = snd_at73c213_write_reg(chip, DAC_LLIG, 0x11);
-+	if (retval)
-+		goto out_clk;
-+	retval = snd_at73c213_write_reg(chip, DAC_RLIG, 0x11);
-+	if (retval)
-+		goto out_clk;
-+	retval = snd_at73c213_write_reg(chip, DAC_AUXG, 0x11);
-+	if (retval)
-+		goto out_clk;
-+
-+	/* Enable I2S device, i.e. clock output. */
-+	ssc_writel(chip->ssc->regs, CR, SSC_BIT(CR_TXEN));
-+
-+	goto out;
-+
-+out_clk:
-+	clk_disable(chip->board->dac_clk);
-+out:
-+	return retval;
-+}
-+
-+static int snd_at73c213_dev_free(struct snd_device *device)
-+{
-+	struct snd_at73c213 *chip = device->device_data;
-+
-+	ssc_writel(chip->ssc->regs, CR, SSC_BIT(CR_TXDIS));
-+	if (chip->irq >= 0) {
-+		free_irq(chip->irq, chip);
-+		chip->irq = -1;
-+	}
-+
-+	return 0;
-+}
-+
-+static int __devinit snd_at73c213_dev_init(struct snd_card *card,
-+					 struct spi_device *spi)
-+{
-+	static struct snd_device_ops ops = {
-+		.dev_free	= snd_at73c213_dev_free,
-+	};
-+	struct snd_at73c213 *chip = get_chip(card);
-+	int irq, retval;
-+
-+	irq = chip->ssc->irq;
-+	if (irq < 0)
-+		return irq;
-+
-+	spin_lock_init(&chip->lock);
-+	chip->card = card;
-+	chip->irq = -1;
-+
-+	retval = request_irq(irq, snd_at73c213_interrupt, 0, "at73c213", chip);
-+	if (retval) {
-+		dev_dbg(&chip->spi->dev, "unable to request irq %d\n", irq);
-+		goto out;
-+	}
-+	chip->irq = irq;
-+
-+	memcpy(&chip->reg_image, &snd_at73c213_original_image,
-+			sizeof(snd_at73c213_original_image));
-+
-+	retval = snd_at73c213_ssc_init(chip);
-+	if (retval)
-+		goto out_irq;
-+
-+	retval = snd_at73c213_chip_init(chip);
-+	if (retval)
-+		goto out_irq;
-+
-+	retval = snd_at73c213_pcm_new(chip, 0);
-+	if (retval)
-+		goto out_irq;
-+
-+	retval = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
-+	if (retval)
-+		goto out_irq;
-+
-+	retval = snd_at73c213_mixer(chip);
-+	if (retval)
-+		goto out_snd_dev;
-+
-+	snd_card_set_dev(card, &spi->dev);
-+
-+	goto out;
-+
-+out_snd_dev:
-+	snd_device_free(card, chip);
-+out_irq:
-+	free_irq(chip->irq, chip);
-+	chip->irq = -1;
-+out:
-+	return retval;
-+}
-+
-+static int snd_at73c213_probe(struct spi_device *spi)
-+{
-+	struct snd_card			*card;
-+	struct snd_at73c213		*chip;
-+	struct at73c213_board_info	*board;
-+	int				retval;
-+	char				id[16];
-+
-+	board = spi->dev.platform_data;
-+	if (!board) {
-+		dev_dbg(&spi->dev, "no platform_data\n");
-+		return -ENXIO;
-+	}
-+
-+	if (!board->dac_clk) {
-+		dev_dbg(&spi->dev, "no DAC clk\n");
-+		return -ENXIO;
-+	}
-+
-+	if (IS_ERR(board->dac_clk)) {
-+		dev_dbg(&spi->dev, "no DAC clk\n");
-+		return PTR_ERR(board->dac_clk);
-+	}
-+
-+	retval = -ENOMEM;
-+
-+	/* Allocate "card" using some unused identifiers. */
-+	snprintf(id, sizeof id, "at73c213_%d", board->ssc_id);
-+	card = snd_card_new(-1, id, THIS_MODULE, sizeof(struct snd_at73c213));
-+	if (!card)
-+		goto out;
-+
-+	chip = card->private_data;
-+	chip->spi = spi;
-+	chip->board = board;
-+
-+	chip->ssc = ssc_request(board->ssc_id);
-+	if (IS_ERR(chip->ssc)) {
-+		dev_dbg(&spi->dev, "could not get ssc%d device\n",
-+				board->ssc_id);
-+		retval = PTR_ERR(chip->ssc);
-+		goto out_card;
-+	}
-+
-+	retval = snd_at73c213_dev_init(card, spi);
-+	if (retval)
-+		goto out_ssc;
-+
-+	strcpy(card->driver, "at73c213");
-+	strcpy(card->shortname, board->shortname);
-+	sprintf(card->longname, "%s on irq %d", card->shortname, chip->irq);
-+
-+	retval = snd_card_register(card);
-+	if (retval)
-+		goto out_ssc;
-+
-+	dev_set_drvdata(&spi->dev, card);
-+
-+	goto out;
-+
-+out_ssc:
-+	ssc_free(chip->ssc);
-+out_card:
-+	snd_card_free(card);
-+out:
-+	return retval;
-+}
-+
-+static int __devexit snd_at73c213_remove(struct spi_device *spi)
-+{
-+	struct snd_card *card = dev_get_drvdata(&spi->dev);
-+	struct snd_at73c213 *chip = card->private_data;
-+	int retval;
-+
-+	/* Stop playback. */
-+	ssc_writel(chip->ssc->regs, CR, SSC_BIT(CR_TXDIS));
-+
-+	/* Mute sound. */
-+	retval = snd_at73c213_write_reg(chip, DAC_LMPG, 0x3f);
-+	if (retval)
-+		goto out;
-+	retval = snd_at73c213_write_reg(chip, DAC_RMPG, 0x3f);
-+	if (retval)
-+		goto out;
-+	retval = snd_at73c213_write_reg(chip, DAC_LLOG, 0x3f);
-+	if (retval)
-+		goto out;
-+	retval = snd_at73c213_write_reg(chip, DAC_RLOG, 0x3f);
-+	if (retval)
-+		goto out;
-+	retval = snd_at73c213_write_reg(chip, DAC_LLIG, 0x11);
-+	if (retval)
-+		goto out;
-+	retval = snd_at73c213_write_reg(chip, DAC_RLIG, 0x11);
-+	if (retval)
-+		goto out;
-+	retval = snd_at73c213_write_reg(chip, DAC_AUXG, 0x11);
-+	if (retval)
-+		goto out;
-+
-+	/* Turn off PA. */
-+	retval = snd_at73c213_write_reg(chip, PA_CTRL, (chip->reg_image[PA_CTRL]|0x0f));
-+	if (retval)
-+		goto out;
-+	msleep(10);
-+	retval = snd_at73c213_write_reg(chip, PA_CTRL, (1<<PA_CTRL_APALP)|0x0f);
-+	if (retval)
-+		goto out;
-+
-+	/* Turn off external DAC. */
-+	retval = snd_at73c213_write_reg(chip, DAC_CTRL, 0x0c);
-+	if (retval)
-+		goto out;
-+	msleep(2);
-+	retval = snd_at73c213_write_reg(chip, DAC_CTRL, 0x00);
-+	if (retval)
-+		goto out;
-+
-+	/* Turn off master power. */
-+	retval = snd_at73c213_write_reg(chip, DAC_PRECH, 0x00);
-+	if (retval)
-+		goto out;
-+
-+out:
-+	/* Stop DAC master clock. */
-+	clk_disable(chip->board->dac_clk);
-+
-+	ssc_free(chip->ssc);
-+	snd_card_free(card);
-+	dev_set_drvdata(&spi->dev, NULL);
-+
-+	return 0;
-+}
-+
-+#ifdef CONFIG_PM
-+static int snd_at73c213_suspend(struct spi_device *spi, pm_message_t msg)
-+{
-+	struct snd_card *card = dev_get_drvdata(&spi->dev);
-+	struct snd_at73c213 *chip = card->private_data;
-+
-+	ssc_writel(chip->ssc->regs, CR, SSC_BIT(CR_TXDIS));
-+	clk_disable(chip->board->dac_clk);
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_resume(struct spi_device *spi)
-+{
-+	struct snd_card *card = dev_get_drvdata(&spi->dev);
-+	struct snd_at73c213 *chip = card->private_data;
-+
-+	clk_enable(chip->board->dac_clk);
-+	ssc_writel(chip->ssc->regs, CR, SSC_BIT(CR_TXEN));
-+
-+	return 0;
-+}
-+#else
-+#define snd_at73c213_suspend NULL
-+#define snd_at73c213_resume NULL
-+#endif
-+
-+static struct spi_driver at73c213_driver = {
-+	.driver		= {
-+		.name	= "at73c213",
-+	},
-+	.probe		= snd_at73c213_probe,
-+	.suspend	= snd_at73c213_suspend,
-+	.resume		= snd_at73c213_resume,
-+	.remove		= __devexit_p(snd_at73c213_remove),
-+};
-+
-+static int __init at73c213_init(void)
-+{
-+	return spi_register_driver(&at73c213_driver);
-+}
-+module_init(at73c213_init);
-+
-+static void __exit at73c213_exit(void)
-+{
-+	spi_unregister_driver(&at73c213_driver);
-+}
-+module_exit(at73c213_exit);
-+
-+MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
-+MODULE_DESCRIPTION("Sound driver for AT73C213 with Atmel SSC");
-+MODULE_LICENSE("GPL");
-diff --git a/sound/spi/at73c213.h b/sound/spi/at73c213.h
-new file mode 100644
-index 0000000..fd8b372
---- /dev/null
-+++ b/sound/spi/at73c213.h
-@@ -0,0 +1,119 @@
-+/*
-+ * Driver for the AT73C213 16-bit stereo DAC on Atmel ATSTK1000
-+ *
-+ * Copyright (C) 2006 - 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License as
-+ * published by the Free Software Foundation; either version 2 of the
-+ * License, or (at your option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful, but
-+ * WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-+ * General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-+ * 02111-1307, USA.
-+ *
-+ * The full GNU General Public License is included in this
-+ * distribution in the file called COPYING.
-+ */
-+
-+#ifndef _SND_AT73C213_H
-+#define _SND_AT73C213_H
-+
-+/* DAC control register */
-+#define DAC_CTRL		0x00
-+#define DAC_CTRL_ONPADRV	7
-+#define DAC_CTRL_ONAUXIN	6
-+#define DAC_CTRL_ONDACR		5
-+#define DAC_CTRL_ONDACL		4
-+#define DAC_CTRL_ONLNOR		3
-+#define DAC_CTRL_ONLNOL		2
-+#define DAC_CTRL_ONLNIR		1
-+#define DAC_CTRL_ONLNIL		0
-+
-+/* DAC left line in gain register */
-+#define DAC_LLIG		0x01
-+#define DAC_LLIG_LLIG		0
-+
-+/* DAC right line in gain register */
-+#define DAC_RLIG		0x02
-+#define DAC_RLIG_RLIG		0
-+
-+/* DAC Left Master Playback Gain Register */
-+#define DAC_LMPG		0x03
-+#define DAC_LMPG_LMPG		0
-+
-+/* DAC Right Master Playback Gain Register */
-+#define DAC_RMPG		0x04
-+#define DAC_RMPG_RMPG		0
-+
-+/* DAC Left Line Out Gain Register */
-+#define DAC_LLOG		0x05
-+#define DAC_LLOG_LLOG		0
-+
-+/* DAC Right Line Out Gain Register */
-+#define DAC_RLOG		0x06
-+#define DAC_RLOG_RLOG		0
-+
-+/* DAC Output Level Control Register */
-+#define DAC_OLC			0x07
-+#define DAC_OLC_RSHORT		7
-+#define DAC_OLC_ROLC		4
-+#define DAC_OLC_LSHORT		3
-+#define DAC_OLC_LOLC		0
-+
-+/* DAC Mixer Control Register */
-+#define DAC_MC			0x08
-+#define DAC_MC_INVR		5
-+#define DAC_MC_INVL		4
-+#define DAC_MC_RMSMIN2		3
-+#define DAC_MC_RMSMIN1		2
-+#define DAC_MC_LMSMIN2		1
-+#define DAC_MC_LMSMIN1		0
-+
-+/* DAC Clock and Sampling Frequency Control Register */
-+#define DAC_CSFC		0x09
-+#define DAC_CSFC_OVRSEL		4
-+
-+/* DAC Miscellaneous Register */
-+#define DAC_MISC		0x0A
-+#define DAC_MISC_VCMCAPSEL	7
-+#define DAC_MISC_DINTSEL	4
-+#define DAC_MISC_DITHEN		3
-+#define DAC_MISC_DEEMPEN	2
-+#define DAC_MISC_NBITS		0
-+
-+/* DAC Precharge Control Register */
-+#define DAC_PRECH		0x0C
-+#define DAC_PRECH_PRCHGPDRV	7
-+#define DAC_PRECH_PRCHGAUX1	6
-+#define DAC_PRECH_PRCHGLNOR	5
-+#define DAC_PRECH_PRCHGLNOL	4
-+#define DAC_PRECH_PRCHGLNIR	3
-+#define DAC_PRECH_PRCHGLNIL	2
-+#define DAC_PRECH_PRCHG		1
-+#define DAC_PRECH_ONMSTR	0
-+
-+/* DAC Auxiliary Input Gain Control Register */
-+#define DAC_AUXG		0x0D
-+#define DAC_AUXG_AUXG		0
-+
-+/* DAC Reset Register */
-+#define DAC_RST			0x10
-+#define DAC_RST_RESMASK		2
-+#define DAC_RST_RESFILZ		1
-+#define DAC_RST_RSTZ		0
-+
-+/* Power Amplifier Control Register */
-+#define PA_CTRL			0x11
-+#define PA_CTRL_APAON		6
-+#define PA_CTRL_APAPRECH	5
-+#define PA_CTRL_APALP		4
-+#define PA_CTRL_APAGAIN		0
-+
-+#endif /* _SND_AT73C213_H */

target/device/Atmel/arch-avr32/kernel-patches-2.6.22.10/linux-2.6.22.10-500-gpio_mouse-setup-for-atstk1000-board.patch

@@ -1,130 +0,0 @@
->From 9c5fa914202d20756c56e0c4fd76035ed8f8ced8 Mon Sep 17 00:00:00 2001
-From: Hans-Christian Egtvedt <hcegtvedt@atmel.com>
-Date: Mon, 6 Aug 2007 08:31:14 +0200
-Subject: [PATCH 1/1] Add gpio_mouse board setup to atstk1000 board
-
-This patch adds a gpio_mouse_platform_data to the atstk1000 board code and
-registers a gpio_mouse platform_device. This will enable a GPIO mouse on header
-J1 on GPIO of the ATSTK1000 development kit. The board code is enabled/disabled
-in menuconfig.
-
-By connecting J1 (GPIO) to J25 (SWITCH) you can use the following keys to
-simulate a mouse:
-
-SW0: right
-SW1: down
-SW2: up
-SW3: left
-SW5: right button
-SW6: middle button
-SW7: left button
-
-Signed-off-by: Hans-Christian Egtvedt <hcegtvedt@atmel.com>
----
- arch/avr32/boards/atstk1000/Kconfig     |   16 ++++++++++
- arch/avr32/boards/atstk1000/atstk1002.c |   48 +++++++++++++++++++++++++++++++
- 2 files changed, 64 insertions(+), 0 deletions(-)
-
-diff --git a/arch/avr32/boards/atstk1000/Kconfig b/arch/avr32/boards/atstk1000/Kconfig
-index 718578f..d99d4bd 100644
---- a/arch/avr32/boards/atstk1000/Kconfig
-+++ b/arch/avr32/boards/atstk1000/Kconfig
-@@ -50,6 +50,22 @@ config BOARD_ATSTK1002_SPI1
- 	  GPIO lines and accessed through the J1 jumper block.  Say "y"
- 	  here to configure that SPI controller.
- 
-+config BOARD_ATSTK1002_GPIO_MOUSE
-+	bool "Configure gpio_mouse on GPIO J1 header"
-+	depends on !BOARD_ATSTK1002_SW4_CUSTOM
-+	help
-+	  Enable gpio_mouse board configuration on GPIO 0 to 7. Connecting a
-+	  10-pin flat cable from J1 (GPIO) to J25 (SWITCH) will let a user give
-+	  mouse inputs using the the switches SW0 to SW7.
-+
-+	  SW0: right
-+	  SW1: down
-+	  SW2: up
-+	  SW3: left
-+	  SW5: right button
-+	  SW6: middle button
-+	  SW7: left button
-+
- config BOARD_ATSTK1002_J2_LED
- 	bool
- 	default BOARD_ATSTK1002_J2_LED8 || BOARD_ATSTK1002_J2_RGB
-diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
-index c958fd4..c7560e5 100644
---- a/arch/avr32/boards/atstk1000/atstk1002.c
-+++ b/arch/avr32/boards/atstk1000/atstk1002.c
-@@ -17,6 +17,7 @@
- #include <linux/types.h>
- #include <linux/spi/spi.h>
- #include <linux/spi/at73c213.h>
-+#include <linux/gpio_mouse.h>
- 
- #include <video/atmel_lcdc.h>
- 
-@@ -91,6 +92,49 @@ static struct mci_platform_data __initdata mci0_data = {
- 	.wp_pin		= GPIO_PIN_NONE,
- };
- 
-+#ifdef CONFIG_BOARD_ATSTK1002_GPIO_MOUSE
-+static struct gpio_mouse_platform_data gpio_mouse0_data = {
-+	.polarity	= GPIO_MOUSE_POLARITY_ACT_LOW,
-+	{
-+		{
-+			.up		= GPIO_PIN_PB(2),
-+			.down		= GPIO_PIN_PB(1),
-+			.left		= GPIO_PIN_PB(3),
-+			.right		= GPIO_PIN_PB(0),
-+			.bleft		= GPIO_PIN_PB(7),
-+			.bmiddle	= GPIO_PIN_PB(6),
-+			.bright		= GPIO_PIN_PB(5),
-+		},
-+	},
-+	.scan_ms	= 10,
-+};
-+
-+static struct platform_device gpio_mouse0_device = {
-+	.name		= "gpio_mouse",
-+	.id		= 0,
-+	.dev		= {
-+		.platform_data = &gpio_mouse0_data,
-+	},
-+};
-+
-+static void __init add_device_gpio_mouse0(void)
-+{
-+	struct platform_device *pdev = &gpio_mouse0_device;
-+	struct gpio_mouse_platform_data *data = pdev->dev.platform_data;
-+
-+	at32_select_gpio(data->up, 0);
-+	at32_select_gpio(data->down, 0);
-+	at32_select_gpio(data->left, 0);
-+	at32_select_gpio(data->right, 0);
-+
-+	at32_select_gpio(data->bleft, 0);
-+	at32_select_gpio(data->bmiddle, 0);
-+	at32_select_gpio(data->bright, 0);
-+
-+	platform_device_register(pdev);
-+}
-+#endif
-+
- /*
-  * The next two functions should go away as the boot loader is
-  * supposed to initialize the macb address registers with a valid
-@@ -321,6 +365,10 @@ static int __init atstk1002_init(void)
- #endif
- #endif
- 
-+#ifdef CONFIG_BOARD_ATSTK1002_GPIO_MOUSE
-+	add_device_gpio_mouse0();
-+#endif
-+
- 	return 0;
- }
- postcore_initcall(atstk1002_init);
--- 
-1.5.2.3
-

target/device/Atmel/arch-avr32/kernel-patches-2.6.22.10/linux-2.6.22.10-501-atmel_mci-minor-fixes-and-cleanups.patch

@@ -1,290 +0,0 @@
-From: Haavard Skinnemoen <hskinnemoen@atmel.com>
-Subject: [PATCH 1/2] atmel_mci: Minor fixes and cleanups
-
-  * Use ios->clock to define when to enable the controller instead of
-    ios->power_mode.
-  * Send initialization command (74 idle clock cycles) when power_mode
-    is set to MMC_POWER_ON.
-  * Use dev_dbg() and friends instead of pr_debug() and printk().
-  * Don't print data- or probe errors when debugging is not enabled.
-  * Adjust ocr_avail range to 3.2V-3.4V using proper constants.
-
-Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
----
- drivers/mmc/host/atmel-mci.c |  120 ++++++++++++++++++++++-------------------
- 1 files changed, 64 insertions(+), 56 deletions(-)
-
-diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
-index 74d343f..1dc91b4 100644
---- a/drivers/mmc/host/atmel-mci.c
-+++ b/drivers/mmc/host/atmel-mci.c
-@@ -464,9 +464,8 @@ static void atmci_set_timeout(struct atmel_mci *host,
- 		dtocyc = 15;
- 	}
- 
--	pr_debug("%s: setting timeout to %u cycles\n",
--		 mmc_hostname(host->mmc),
--		 dtocyc << dtomul_to_shift[dtomul]);
-+	dev_dbg(&host->mmc->class_dev, "setting timeout to %u cycles\n",
-+			dtocyc << dtomul_to_shift[dtomul]);
- 	mci_writel(host, DTOR, (MCI_BF(DTOMUL, dtomul)
- 				| MCI_BF(DTOCYC, dtocyc)));
- }
-@@ -508,9 +507,9 @@ static u32 atmci_prepare_command(struct mmc_host *mmc,
- 	if (!(cmd->flags & MMC_RSP_CRC))
- 		iflags &= ~MCI_BIT(RCRCE);
- 
--	pr_debug("%s: cmd: op %02x arg %08x flags %08x, cmdflags %08lx\n",
--		 mmc_hostname(mmc), cmd->opcode, cmd->arg, cmd->flags,
--		 (unsigned long)cmdr);
-+	dev_dbg(&mmc->class_dev,
-+		"cmd: op %02x arg %08x flags %08x, cmdflags %08lx\n",
-+		cmd->opcode, cmd->arg, cmd->flags, (unsigned long)cmdr);
- 
- 	*cmd_flags = cmdr;
- 	return iflags;
-@@ -589,7 +588,8 @@ static void atmci_request(struct mmc_host *mmc, struct mmc_request *mrq)
- 
- 	iflags = mci_readl(host, IMR);
- 	if (iflags)
--		printk("WARNING: IMR=0x%08x\n", mci_readl(host, IMR));
-+		dev_warn(&mmc->class_dev, "WARNING: IMR=0x%08x\n",
-+				mci_readl(host, IMR));
- 
- 	WARN_ON(host->mrq != NULL);
- 	host->mrq = mrq;
-@@ -623,16 +623,30 @@ static void atmci_request(struct mmc_host *mmc, struct mmc_request *mrq)
- static void atmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
- {
- 	struct atmel_mci *host = mmc_priv(mmc);
-+	u32 mr;
- 
- 	if (ios->clock) {
- 		u32 clkdiv;
- 
-+		/* Set clock rate */
- 		clkdiv = host->bus_hz / (2 * ios->clock) - 1;
--		if (clkdiv > 255)
-+		if (clkdiv > 255) {
-+			dev_warn(&mmc->class_dev,
-+				"clock %u too slow; using %lu\n",
-+				ios->clock, host->bus_hz / (2 * 256));
- 			clkdiv = 255;
--		mci_writel(host, MR, (clkdiv
--				      | MCI_BIT(WRPROOF)
--				      | MCI_BIT(RDPROOF)));
-+		}
-+
-+		mr = mci_readl(host, MR);
-+		mr = MCI_BFINS(CLKDIV, clkdiv, mr)
-+			| MCI_BIT(WRPROOF) | MCI_BIT(RDPROOF);
-+		mci_writel(host, MR, mr);
-+
-+		/* Enable the MCI controller */
-+		mci_writel(host, CR, MCI_BIT(MCIEN));
-+	} else {
-+		/* Disable the MCI controller */
-+		mci_writel(host, CR, MCI_BIT(MCIDIS));
- 	}
- 
- 	switch (ios->bus_width) {
-@@ -645,14 +659,19 @@ static void atmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
- 	}
- 
- 	switch (ios->power_mode) {
--	case MMC_POWER_OFF:
--		mci_writel(host, CR, MCI_BIT(MCIDIS));
--		break;
--	case MMC_POWER_UP:
--		mci_writel(host, CR, MCI_BIT(SWRST));
--		break;
- 	case MMC_POWER_ON:
--		mci_writel(host, CR, MCI_BIT(MCIEN));
-+		/* Send init sequence (74 clock cycles) */
-+		mci_writel(host, IDR, ~0UL);
-+		mci_writel(host, CMDR, MCI_BF(SPCMD, MCI_SPCMD_INIT_CMD));
-+		while (!(mci_readl(host, SR) & MCI_BIT(CMDRDY)))
-+			cpu_relax();
-+		break;
-+	default:
-+		/*
-+		 * TODO: None of the currently available AVR32-based
-+		 * boards allow MMC power to be turned off. Implement
-+		 * power control when this can be tested properly.
-+		 */
- 		break;
- 	}
- }
-@@ -664,11 +683,12 @@ static int atmci_get_ro(struct mmc_host *mmc)
- 
- 	if (host->wp_pin >= 0) {
- 		read_only = gpio_get_value(host->wp_pin);
--		pr_debug("%s: card is %s\n", mmc_hostname(mmc),
--			 read_only ? "read-only" : "read-write");
-+		dev_dbg(&mmc->class_dev, "card is %s\n",
-+				read_only ? "read-only" : "read-write");
- 	} else {
--		pr_debug("%s: no pin for checking read-only switch."
--			 " Assuming write-enable.\n", mmc_hostname(mmc));
-+		dev_dbg(&mmc->class_dev,
-+			"no pin for checking read-only switch."
-+			" Assuming write-enable.\n");
- 	}
- 
- 	return read_only;
-@@ -719,8 +739,7 @@ static void atmci_command_error(struct mmc_host *mmc,
- 				struct mmc_command *cmd,
- 				u32 status)
- {
--	pr_debug("%s: command error: status=0x%08x\n",
--		 mmc_hostname(mmc), status);
-+	dev_dbg(&mmc->class_dev, "command error: status=0x%08x\n", status);
- 
- 	if (status & MCI_BIT(RTOE))
- 		cmd->error = MMC_ERR_TIMEOUT;
-@@ -737,7 +756,8 @@ static void atmci_tasklet_func(unsigned long priv)
- 	struct mmc_request *mrq = host->mrq;
- 	struct mmc_data *data = host->data;
- 
--	pr_debug("atmci_tasklet: pending/completed/mask %lx/%lx/%x\n",
-+	dev_dbg(&mmc->class_dev,
-+		"tasklet: pending/completed/mask %lx/%lx/%x\n",
- 		 host->pending_events, host->completed_events,
- 		 mci_readl(host, IMR));
- 
-@@ -784,8 +804,8 @@ static void atmci_tasklet_func(unsigned long priv)
- 		/* DMA controller got bus error => invalid address */
- 		data->error = MMC_ERR_INVALID;
- 
--		printk(KERN_DEBUG "%s: dma error after %u bytes xfered\n",
--		       mmc_hostname(mmc), host->data->bytes_xfered);
-+		dev_dbg(&mmc->class_dev, "dma error after %u bytes xfered\n",
-+				host->data->bytes_xfered);
- 
- 		if (data->stop
- 		    && !mci_set_stop_sent_is_completed(host))
-@@ -803,24 +823,18 @@ static void atmci_tasklet_func(unsigned long priv)
- 		dma_stop_request(host->dma.req.req.dmac,
- 				 host->dma.req.req.channel);
- 
--		printk(KERN_DEBUG "%s: data error: status=0x%08x\n",
--		       mmc_hostname(host->mmc), status);
--
- 		if (status & MCI_BIT(DCRCE)) {
--			printk(KERN_DEBUG "%s: Data CRC error\n",
--			       mmc_hostname(host->mmc));
-+			dev_dbg(&mmc->class_dev, "data CRC error\n");
- 			data->error = MMC_ERR_BADCRC;
- 		} else if (status & MCI_BIT(DTOE)) {
--			printk(KERN_DEBUG "%s: Data Timeout error\n",
--			       mmc_hostname(host->mmc));
-+			dev_dbg(&mmc->class_dev, "data timeout error\n");
- 			data->error = MMC_ERR_TIMEOUT;
- 		} else {
--			printk(KERN_DEBUG "%s: Data FIFO error\n",
--			       mmc_hostname(host->mmc));
-+			dev_dbg(&mmc->class_dev, "data FIFO error\n");
- 			data->error = MMC_ERR_FIFO;
- 		}
--		printk(KERN_DEBUG "%s: Bytes xfered: %u\n",
--		       mmc_hostname(host->mmc), data->bytes_xfered);
-+		dev_dbg(&mmc->class_dev, "bytes xfered: %u\n",
-+				data->bytes_xfered);
- 
- 		if (data->stop
- 		    && !mci_set_stop_sent_is_completed(host))
-@@ -998,8 +1012,8 @@ static irqreturn_t atmci_detect_change(int irq, void *dev_id)
- 	int present = !gpio_get_value(irq_to_gpio(irq));
- 
- 	if (present != host->present) {
--		pr_debug("%s: card %s\n", mmc_hostname(host->mmc),
--			 present ? "inserted" : "removed");
-+		dev_dbg(&mmc->class_dev, "card %s\n",
-+			present ? "inserted" : "removed");
- 		host->present = present;
- 		mci_set_card_detect_pending(host);
- 		tasklet_schedule(&host->tasklet);
-@@ -1058,7 +1072,7 @@ static int __devinit atmci_probe(struct platform_device *pdev)
- 	mmc->ops = &atmci_ops;
- 	mmc->f_min = (host->bus_hz + 511) / 512;
- 	mmc->f_max = min((unsigned int)(host->bus_hz / 2), fmax);
--	mmc->ocr_avail	= 0x00100000;
-+	mmc->ocr_avail	= MMC_VDD_32_33 | MMC_VDD_33_34;
- 	mmc->caps |= MMC_CAP_4_BIT_DATA;
- 
- 	tasklet_init(&host->tasklet, atmci_tasklet_func, (unsigned long)mmc);
-@@ -1071,8 +1085,7 @@ static int __devinit atmci_probe(struct platform_device *pdev)
- 	host->present = 1;
- 	if (host->detect_pin >= 0) {
- 		if (gpio_request(host->detect_pin, "mmc_detect")) {
--			printk(KERN_WARNING "%s: no detect pin available\n",
--			       mmc_hostname(host->mmc));
-+			dev_dbg(&mmc->class_dev, "no detect pin available\n");
- 			host->detect_pin = -1;
- 		} else {
- 			host->present = !gpio_get_value(host->detect_pin);
-@@ -1080,8 +1093,7 @@ static int __devinit atmci_probe(struct platform_device *pdev)
- 	}
- 	if (host->wp_pin >= 0) {
- 		if (gpio_request(host->wp_pin, "mmc_wp")) {
--			printk(KERN_WARNING "%s: no WP pin available\n",
--			       mmc_hostname(host->mmc));
-+			dev_dbg(&mmc->class_dev, "no WP pin available\n");
- 			host->wp_pin = -1;
- 		}
- 	}
-@@ -1090,14 +1102,12 @@ static int __devinit atmci_probe(struct platform_device *pdev)
- 	ret = -ENOMEM;
- 	host->dma.req.req.dmac = find_dma_controller(0);
- 	if (!host->dma.req.req.dmac) {
--		printk(KERN_ERR
--		       "mmci: No DMA controller available, aborting\n");
-+		dev_dbg(&mmc->class_dev, "no DMA controller available\n");
- 		goto out_free_irq;
- 	}
- 	ret = dma_alloc_channel(host->dma.req.req.dmac);
- 	if (ret < 0) {
--		printk(KERN_ERR
--		       "mmci: Unable to allocate DMA channel, aborting\n");
-+		dev_dbg(&mmc->class_dev, "unable to allocate DMA channel\n");
- 		goto out_free_irq;
- 	}
- 	host->dma.req.req.channel = ret;
-@@ -1110,7 +1120,6 @@ static int __devinit atmci_probe(struct platform_device *pdev)
- 
- 	mci_writel(host, CR, MCI_BIT(SWRST));
- 	mci_writel(host, IDR, ~0UL);
--	mci_writel(host, CR, MCI_BIT(MCIEN));
- 
- 	platform_set_drvdata(pdev, host);
- 
-@@ -1122,17 +1131,16 @@ static int __devinit atmci_probe(struct platform_device *pdev)
- 				  IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
- 				  DRIVER_NAME, mmc);
- 		if (ret) {
--			printk(KERN_ERR
--			       "%s: could not request IRQ %d for detect pin\n",
--			       mmc_hostname(mmc),
--			       gpio_to_irq(host->detect_pin));
-+			dev_dbg(&mmc->class_dev,
-+				"could not request IRQ %d for detect pin\n",
-+				gpio_to_irq(host->detect_pin));
- 			gpio_free(host->detect_pin);
- 			host->detect_pin = -1;
- 		}
- 	}
- 
--	printk(KERN_INFO "%s: Atmel MCI controller at 0x%08lx irq %d\n",
--	       mmc_hostname(mmc), host->mapbase, irq);
-+	dev_info(&mmc->class_dev, "Atmel MCI controller at 0x%08lx irq %d\n",
-+			host->mapbase, irq);
- 
- 	atmci_init_debugfs(host);
- 
--- 
-1.5.3.2
-
-_______________________________________________
-Kernel mailing list
-Kernel@avr32linux.org
-http://duppen.flaskehals.net/cgi-bin/mailman/listinfo/kernel

target/device/Atmel/arch-avr32/kernel-patches-2.6.22.10/linux-2.6.22.10-502-atmel_mci-fix-two-subtle-but-deadly-races.patch

@@ -1,438 +0,0 @@
-From: Haavard Skinnemoen <hskinnemoen@atmel.com>
-Subject: [PATCH 2/2] atmel_mci: Fix two subtle but deadly races
-
-This patch fixes two possible races in the atmel_mci driver, at least
-one of which may cause card probing to fail.
-
-The first one may happen if a command fails and the next command is
-queued before the controller is ready to accept a new one. Fix this by
-not enabling error interrupts for commands and instead do any error
-handling when the CMDRDY bit has been set.
-
-The second one may happen after a successful read data transfer where
-then next command is queued after the DMA transfer is complete, but
-before the whole data transfer from the card is complete (i.e. the
-card is still sending CRC, for example.) Fix this by waiting for the
-NOTBUSY bit to be set before considering the request to be done. This
-will also ensure that we actually see any CRC failures before
-completing the request.
-
-Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
----
- drivers/mmc/host/atmel-mci.c |  172 +++++++++++++-----------------------------
- 1 files changed, 54 insertions(+), 118 deletions(-)
-
-diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
-index 1dc91b4..45323c9 100644
---- a/drivers/mmc/host/atmel-mci.c
-+++ b/drivers/mmc/host/atmel-mci.c
-@@ -28,20 +28,15 @@
- 
- #define DRIVER_NAME "atmel_mci"
- 
--#define MCI_CMD_ERROR_FLAGS	(MCI_BIT(RINDE)	| MCI_BIT(RDIRE) |	\
--				 MCI_BIT(RCRCE) | MCI_BIT(RENDE) |	\
--				 MCI_BIT(RTOE))
- #define MCI_DATA_ERROR_FLAGS	(MCI_BIT(DCRCE) | MCI_BIT(DTOE) |	\
- 				 MCI_BIT(OVRE) | MCI_BIT(UNRE))
- 
- enum {
- 	EVENT_CMD_COMPLETE = 0,
--	EVENT_CMD_ERROR,
- 	EVENT_DATA_COMPLETE,
- 	EVENT_DATA_ERROR,
- 	EVENT_STOP_SENT,
- 	EVENT_STOP_COMPLETE,
--	EVENT_STOP_ERROR,
- 	EVENT_DMA_ERROR,
- 	EVENT_CARD_DETECT,
- };
-@@ -61,13 +56,14 @@ struct atmel_mci {
- 	struct mmc_command	*cmd;
- 	struct mmc_data		*data;
- 
-+	u32			cmd_status;
-+	u32			data_status;
-+	u32			stop_status;
- 	u32			stop_cmdr;
--	u32			stop_iflags;
- 
- 	struct tasklet_struct	tasklet;
- 	unsigned long		pending_events;
- 	unsigned long		completed_events;
--	u32			error_status;
- 
- 	int			present;
- 	int			detect_pin;
-@@ -99,8 +95,6 @@ MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
- /* Test bit macros for completed events */
- #define mci_cmd_is_complete(host)			\
- 	test_bit(EVENT_CMD_COMPLETE, &host->completed_events)
--#define mci_cmd_error_is_complete(host)			\
--	test_bit(EVENT_CMD_ERROR, &host->completed_events)
- #define mci_data_is_complete(host)			\
- 	test_bit(EVENT_DATA_COMPLETE, &host->completed_events)
- #define mci_data_error_is_complete(host)		\
-@@ -109,8 +103,6 @@ MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
- 	test_bit(EVENT_STOP_SENT, &host->completed_events)
- #define mci_stop_is_complete(host)			\
- 	test_bit(EVENT_STOP_COMPLETE, &host->completed_events)
--#define mci_stop_error_is_complete(host)		\
--	test_bit(EVENT_STOP_ERROR, &host->completed_events)
- #define mci_dma_error_is_complete(host)			\
- 	test_bit(EVENT_DMA_ERROR, &host->completed_events)
- #define mci_card_detect_is_complete(host)			\
-@@ -119,8 +111,6 @@ MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
- /* Test and clear bit macros for pending events */
- #define mci_clear_cmd_is_pending(host)			\
- 	test_and_clear_bit(EVENT_CMD_COMPLETE, &host->pending_events)
--#define mci_clear_cmd_error_is_pending(host)		\
--	test_and_clear_bit(EVENT_CMD_ERROR, &host->pending_events)
- #define mci_clear_data_is_pending(host)			\
- 	test_and_clear_bit(EVENT_DATA_COMPLETE, &host->pending_events)
- #define mci_clear_data_error_is_pending(host)		\
-@@ -129,8 +119,6 @@ MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
- 	test_and_clear_bit(EVENT_STOP_SENT, &host->pending_events)
- #define mci_clear_stop_is_pending(host)			\
- 	test_and_clear_bit(EVENT_STOP_COMPLETE, &host->pending_events)
--#define mci_clear_stop_error_is_pending(host)		\
--	test_and_clear_bit(EVENT_STOP_ERROR, &host->pending_events)
- #define mci_clear_dma_error_is_pending(host)		\
- 	test_and_clear_bit(EVENT_DMA_ERROR, &host->pending_events)
- #define mci_clear_card_detect_is_pending(host)		\
-@@ -139,8 +127,6 @@ MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
- /* Test and set bit macros for completed events */
- #define mci_set_cmd_is_completed(host)			\
- 	test_and_set_bit(EVENT_CMD_COMPLETE, &host->completed_events)
--#define mci_set_cmd_error_is_completed(host)		\
--	test_and_set_bit(EVENT_CMD_ERROR, &host->completed_events)
- #define mci_set_data_is_completed(host)			\
- 	test_and_set_bit(EVENT_DATA_COMPLETE, &host->completed_events)
- #define mci_set_data_error_is_completed(host)		\
-@@ -149,8 +135,6 @@ MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
- 	test_and_set_bit(EVENT_STOP_SENT, &host->completed_events)
- #define mci_set_stop_is_completed(host)			\
- 	test_and_set_bit(EVENT_STOP_COMPLETE, &host->completed_events)
--#define mci_set_stop_error_is_completed(host)		\
--	test_and_set_bit(EVENT_STOP_ERROR, &host->completed_events)
- #define mci_set_dma_error_is_completed(host)		\
- 	test_and_set_bit(EVENT_DMA_ERROR, &host->completed_events)
- #define mci_set_card_detect_is_completed(host)		\
-@@ -159,8 +143,6 @@ MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
- /* Set bit macros for completed events */
- #define mci_set_cmd_complete(host)			\
- 	set_bit(EVENT_CMD_COMPLETE, &host->completed_events)
--#define mci_set_cmd_error_complete(host)		\
--	set_bit(EVENT_CMD_ERROR, &host->completed_events)
- #define mci_set_data_complete(host)			\
- 	set_bit(EVENT_DATA_COMPLETE, &host->completed_events)
- #define mci_set_data_error_complete(host)		\
-@@ -169,8 +151,6 @@ MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
- 	set_bit(EVENT_STOP_SENT, &host->completed_events)
- #define mci_set_stop_complete(host)			\
- 	set_bit(EVENT_STOP_COMPLETE, &host->completed_events)
--#define mci_set_stop_error_complete(host)		\
--	set_bit(EVENT_STOP_ERROR, &host->completed_events)
- #define mci_set_dma_error_complete(host)		\
- 	set_bit(EVENT_DMA_ERROR, &host->completed_events)
- #define mci_set_card_detect_complete(host)		\
-@@ -179,8 +159,6 @@ MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
- /* Set bit macros for pending events */
- #define mci_set_cmd_pending(host)			\
- 	set_bit(EVENT_CMD_COMPLETE, &host->pending_events)
--#define mci_set_cmd_error_pending(host)			\
--	set_bit(EVENT_CMD_ERROR, &host->pending_events)
- #define mci_set_data_pending(host)			\
- 	set_bit(EVENT_DATA_COMPLETE, &host->pending_events)
- #define mci_set_data_error_pending(host)		\
-@@ -189,8 +167,6 @@ MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
- 	set_bit(EVENT_STOP_SENT, &host->pending_events)
- #define mci_set_stop_pending(host)			\
- 	set_bit(EVENT_STOP_COMPLETE, &host->pending_events)
--#define mci_set_stop_error_pending(host)		\
--	set_bit(EVENT_STOP_ERROR, &host->pending_events)
- #define mci_set_dma_error_pending(host)			\
- 	set_bit(EVENT_DMA_ERROR, &host->pending_events)
- #define mci_set_card_detect_pending(host)		\
-@@ -199,8 +175,6 @@ MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
- /* Clear bit macros for pending events */
- #define mci_clear_cmd_pending(host)			\
- 	clear_bit(EVENT_CMD_COMPLETE, &host->pending_events)
--#define mci_clear_cmd_error_pending(host)		\
--	clear_bit(EVENT_CMD_ERROR, &host->pending_events)
- #define mci_clear_data_pending(host)			\
- 	clear_bit(EVENT_DATA_COMPLETE, &host->pending_events)
- #define mci_clear_data_error_pending(host)		\
-@@ -209,8 +183,6 @@ MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
- 	clear_bit(EVENT_STOP_SENT, &host->pending_events)
- #define mci_clear_stop_pending(host)			\
- 	clear_bit(EVENT_STOP_COMPLETE, &host->pending_events)
--#define mci_clear_stop_error_pending(host)		\
--	clear_bit(EVENT_STOP_ERROR, &host->pending_events)
- #define mci_clear_dma_error_pending(host)		\
- 	clear_bit(EVENT_DMA_ERROR, &host->pending_events)
- #define mci_clear_card_detect_pending(host)		\
-@@ -471,20 +443,16 @@ static void atmci_set_timeout(struct atmel_mci *host,
- }
- 
- /*
-- * Return mask with interrupt flags to be handled for this command.
-+ * Return mask with command flags to be enabled for this command.
-  */
- static u32 atmci_prepare_command(struct mmc_host *mmc,
--				 struct mmc_command *cmd,
--				 u32 *cmd_flags)
-+				 struct mmc_command *cmd)
- {
- 	u32 cmdr;
--	u32 iflags;
- 
- 	cmd->error = MMC_ERR_NONE;
- 
--	cmdr = 0;
--	BUG_ON(MCI_BFEXT(CMDNB, cmdr) != 0);
--	cmdr = MCI_BFINS(CMDNB, cmd->opcode, cmdr);
-+	cmdr = MCI_BF(CMDNB, cmd->opcode);
- 
- 	if (cmd->flags & MMC_RSP_PRESENT) {
- 		if (cmd->flags & MMC_RSP_136)
-@@ -503,16 +471,11 @@ static u32 atmci_prepare_command(struct mmc_host *mmc,
- 	if (mmc->ios.bus_mode == MMC_BUSMODE_OPENDRAIN)
- 		cmdr |= MCI_BIT(OPDCMD);
- 
--	iflags = MCI_BIT(CMDRDY) | MCI_CMD_ERROR_FLAGS;
--	if (!(cmd->flags & MMC_RSP_CRC))
--		iflags &= ~MCI_BIT(RCRCE);
--
- 	dev_dbg(&mmc->class_dev,
- 		"cmd: op %02x arg %08x flags %08x, cmdflags %08lx\n",
- 		cmd->opcode, cmd->arg, cmd->flags, (unsigned long)cmdr);
- 
--	*cmd_flags = cmdr;
--	return iflags;
-+	return cmdr;
- }
- 
- static void atmci_start_command(struct atmel_mci *host,
-@@ -596,13 +559,13 @@ static void atmci_request(struct mmc_host *mmc, struct mmc_request *mrq)
- 	host->pending_events = 0;
- 	host->completed_events = 0;
- 
--	iflags = atmci_prepare_command(mmc, mrq->cmd, &cmdflags);
-+	iflags = MCI_BIT(CMDRDY);
-+	cmdflags = atmci_prepare_command(mmc, mrq->cmd);
- 
- 	if (mrq->stop) {
--		BUG_ON(!data);
-+		WARN_ON(!data);
- 
--		host->stop_iflags = atmci_prepare_command(mmc, mrq->stop,
--							  &host->stop_cmdr);
-+		host->stop_cmdr = atmci_prepare_command(mmc, mrq->stop);
- 		host->stop_cmdr |= MCI_BF(TRCMD, MCI_TRCMD_STOP_TRANS);
- 		if (!(data->flags & MMC_DATA_WRITE))
- 			host->stop_cmdr |= MCI_BIT(TRDIR);
-@@ -716,7 +679,7 @@ static void send_stop_cmd(struct mmc_host *mmc, struct mmc_data *data,
- 	struct atmel_mci *host = mmc_priv(mmc);
- 
- 	atmci_start_command(host, data->stop, host->stop_cmdr | flags);
--	mci_writel(host, IER, host->stop_iflags);
-+	mci_writel(host, IER, MCI_BIT(CMDRDY));
- }
- 
- static void atmci_data_complete(struct atmel_mci *host, struct mmc_data *data)
-@@ -735,18 +698,30 @@ static void atmci_data_complete(struct atmel_mci *host, struct mmc_data *data)
- 		atmci_request_end(host->mmc, data->mrq);
- }
- 
--static void atmci_command_error(struct mmc_host *mmc,
--				struct mmc_command *cmd,
--				u32 status)
-+static void atmci_command_complete(struct atmel_mci *host,
-+			struct mmc_command *cmd, u32 status)
- {
--	dev_dbg(&mmc->class_dev, "command error: status=0x%08x\n", status);
--
- 	if (status & MCI_BIT(RTOE))
- 		cmd->error = MMC_ERR_TIMEOUT;
--	else if (status & MCI_BIT(RCRCE))
-+	else if ((cmd->flags & MMC_RSP_CRC)
-+			&& (status & MCI_BIT(RCRCE)))
- 		cmd->error = MMC_ERR_BADCRC;
--	else
-+	else if (status & (MCI_BIT(RINDE) | MCI_BIT(RDIRE) | MCI_BIT(RENDE)))
- 		cmd->error = MMC_ERR_FAILED;
-+
-+	if (cmd->error != MMC_ERR_NONE) {
-+		dev_dbg(&host->mmc->class_dev,
-+				"command error: op=0x%x status=0x%08x\n",
-+				cmd->opcode, status);
-+
-+		if (cmd->data) {
-+			dma_stop_request(host->dma.req.req.dmac,
-+					host->dma.req.req.channel);
-+			mci_writel(host, IDR, MCI_BIT(NOTBUSY)
-+					| MCI_DATA_ERROR_FLAGS);
-+			host->data = NULL;
-+		}
-+	}
- }
- 
- static void atmci_tasklet_func(unsigned long priv)
-@@ -761,38 +736,16 @@ static void atmci_tasklet_func(unsigned long priv)
- 		 host->pending_events, host->completed_events,
- 		 mci_readl(host, IMR));
- 
--	if (mci_clear_cmd_error_is_pending(host)) {
--		struct mmc_command *cmd;
--
--		mci_set_cmd_error_complete(host);
--		mci_clear_cmd_pending(host);
--		cmd = host->mrq->cmd;
--
--		if (cmd->data) {
--			dma_stop_request(host->dma.req.req.dmac,
--					 host->dma.req.req.channel);
--			host->data = NULL;
--		}
--
--		atmci_command_error(mmc, cmd, host->error_status);
--		atmci_request_end(mmc, cmd->mrq);
--	}
--	if (mci_clear_stop_error_is_pending(host)) {
--		mci_set_stop_error_complete(host);
--		mci_clear_stop_pending(host);
--		atmci_command_error(mmc, host->mrq->stop,
--				    host->error_status);
--		if (!host->data)
--			atmci_request_end(mmc, host->mrq);
--	}
- 	if (mci_clear_cmd_is_pending(host)) {
- 		mci_set_cmd_complete(host);
--		if (!mrq->data || mci_data_is_complete(host)
-+		atmci_command_complete(host, mrq->cmd, host->cmd_status);
-+		if (!host->data || mci_data_is_complete(host)
- 		    || mci_data_error_is_complete(host))
- 			atmci_request_end(mmc, mrq);
- 	}
- 	if (mci_clear_stop_is_pending(host)) {
- 		mci_set_stop_complete(host);
-+		atmci_command_complete(host, mrq->stop, host->stop_status);
- 		if (mci_data_is_complete(host)
- 		    || mci_data_error_is_complete(host))
- 			atmci_request_end(mmc, mrq);
-@@ -815,7 +768,7 @@ static void atmci_tasklet_func(unsigned long priv)
- 		atmci_data_complete(host, data);
- 	}
- 	if (mci_clear_data_error_is_pending(host)) {
--		u32 status = host->error_status;
-+		u32 status = host->data_status;
- 
- 		mci_set_data_error_complete(host);
- 		mci_clear_data_pending(host);
-@@ -858,10 +811,8 @@ static void atmci_tasklet_func(unsigned long priv)
- 
- 		/* Clean up queue if present */
- 		if (mrq) {
--			if (!mci_cmd_is_complete(host)
--			    && !mci_cmd_error_is_complete(host)) {
-+			if (!mci_cmd_is_complete(host))
- 				mrq->cmd->error = MMC_ERR_TIMEOUT;
--			}
- 			if (mrq->data && !mci_data_is_complete(host)
- 			    && !mci_data_error_is_complete(host)) {
- 				dma_stop_request(host->dma.req.req.dmac,
-@@ -869,10 +820,8 @@ static void atmci_tasklet_func(unsigned long priv)
- 				host->data->error = MMC_ERR_TIMEOUT;
- 				atmci_data_complete(host, data);
- 			}
--			if (mrq->stop && !mci_stop_is_complete(host)
--			    && !mci_stop_error_is_complete(host)) {
-+			if (mrq->stop && !mci_stop_is_complete(host))
- 				mrq->stop->error = MMC_ERR_TIMEOUT;
--			}
- 
- 			host->cmd = NULL;
- 			atmci_request_end(mmc, mrq);
-@@ -895,13 +844,16 @@ static void atmci_cmd_interrupt(struct mmc_host *mmc, u32 status)
- 	cmd->resp[2] = mci_readl(host, RSPR);
- 	cmd->resp[3] = mci_readl(host, RSPR);
- 
--	mci_writel(host, IDR, MCI_BIT(CMDRDY) | MCI_CMD_ERROR_FLAGS);
-+	mci_writel(host, IDR, MCI_BIT(CMDRDY));
- 	host->cmd = NULL;
- 
--	if (mci_stop_sent_is_complete(host))
-+	if (mci_stop_sent_is_complete(host)) {
-+		host->stop_status = status;
- 		mci_set_stop_pending(host);
--	else
-+	} else {
-+		host->cmd_status = status;
- 		mci_set_cmd_pending(host);
-+	}
- 
- 	tasklet_schedule(&host->tasklet);
- }
-@@ -920,18 +872,16 @@ static void atmci_xfer_complete(struct dma_request *_req)
- 	if (data->stop && !mci_set_stop_sent_is_completed(host))
- 		send_stop_cmd(host->mmc, data, 0);
- 
--	if (data->flags & MMC_DATA_READ) {
--		mci_writel(host, IDR, MCI_DATA_ERROR_FLAGS);
--		mci_set_data_pending(host);
--		tasklet_schedule(&host->tasklet);
--	} else {
--		/*
--		 * For the WRITE case, wait for NOTBUSY. This function
--		 * is called when everything has been written to the
--		 * controller, not when the card is done programming.
--		 */
--		mci_writel(host, IER, MCI_BIT(NOTBUSY));
--	}
-+	/*
-+	 * Regardless of what the documentation says, we have to wait
-+	 * for NOTBUSY even after block read operations.
-+	 *
-+	 * When the DMA transfer is complete, the controller may still
-+	 * be reading the CRC from the card, i.e. the data transfer is
-+	 * still in progress and we haven't seen all the potential
-+	 * error bits yet.
-+	 */
-+	mci_writel(host, IER, MCI_BIT(NOTBUSY));
- }
- 
- static void atmci_dma_error(struct dma_request *_req)
-@@ -963,24 +913,10 @@ static irqreturn_t atmci_interrupt(int irq, void *dev_id)
- 	pending = status & mask;
- 
- 	do {
--		if (pending & MCI_CMD_ERROR_FLAGS) {
--			mci_writel(host, IDR, (MCI_BIT(CMDRDY)
--					       | MCI_BIT(NOTBUSY)
--					       | MCI_CMD_ERROR_FLAGS
--					       | MCI_DATA_ERROR_FLAGS));
--			host->error_status = status;
--			host->cmd = NULL;
--			if (mci_stop_sent_is_complete(host))
--				mci_set_stop_error_pending(host);
--			else
--				mci_set_cmd_error_pending(host);
--			tasklet_schedule(&host->tasklet);
--			break;
--		}
- 		if (pending & MCI_DATA_ERROR_FLAGS) {
- 			mci_writel(host, IDR, (MCI_BIT(NOTBUSY)
- 					       | MCI_DATA_ERROR_FLAGS));
--			host->error_status = status;
-+			host->data_status = status;
- 			mci_set_data_error_pending(host);
- 			tasklet_schedule(&host->tasklet);
- 			break;
--- 
-1.5.3.2
-
-_______________________________________________
-Kernel mailing list
-Kernel@avr32linux.org
-http://duppen.flaskehals.net/cgi-bin/mailman/listinfo/kernel

target/device/Atmel/arch-avr32/kernel-patches-2.6.23/linux-2.6.23-100-avr32-atmel.2.patch

@@ -1,19857 +0,0 @@
- MAINTAINERS                                |    7 +
- Makefile                                   |    2 +-
- arch/avr32/Kconfig                         |   34 +-
- arch/avr32/Makefile                        |    3 +-
- arch/avr32/boards/atngw100/Kconfig         |   12 +
- arch/avr32/boards/atngw100/flash.c         |    5 +-
- arch/avr32/boards/atngw100/setup.c         |   26 +-
- arch/avr32/boards/atstk1000/Kconfig        |   82 +-
- arch/avr32/boards/atstk1000/Makefile       |    2 +
- arch/avr32/boards/atstk1000/atstk1000.h    |    2 +
- arch/avr32/boards/atstk1000/atstk1002.c    |  148 ++-
- arch/avr32/boards/atstk1000/atstk1003.c    |  181 +++
- arch/avr32/boards/atstk1000/atstk1004.c    |  152 +++
- arch/avr32/boards/atstk1000/flash.c        |    5 +-
- arch/avr32/boards/atstk1000/setup.c        |   64 +
- arch/avr32/configs/atngw100_defconfig      |  210 +++-
- arch/avr32/configs/atstk1002_defconfig     |  482 +++++--
- arch/avr32/configs/atstk1003_defconfig     | 1045 ++++++++++++++
- arch/avr32/configs/atstk1004_defconfig     |  722 ++++++++++
- arch/avr32/drivers/Makefile                |    1 +
- arch/avr32/drivers/dw-dmac.c               |  761 +++++++++++
- arch/avr32/drivers/dw-dmac.h               |   42 +
- arch/avr32/kernel/Makefile                 |    6 +-
- arch/avr32/kernel/dma-controller.c         |   34 +
- arch/avr32/kernel/entry-avr32b.S           |   26 +-
- arch/avr32/kernel/setup.c                  |    2 +-
- arch/avr32/kernel/vmlinux.lds.S            |  143 ++
- arch/avr32/kernel/vmlinux.lds.c            |  142 --
- arch/avr32/mach-at32ap/Kconfig             |   19 +-
- arch/avr32/mach-at32ap/Makefile            |    5 +-
- arch/avr32/mach-at32ap/at32ap7000.c        | 1324 ------------------
- arch/avr32/mach-at32ap/at32ap700x.c        | 1754 ++++++++++++++++++++++++
- arch/avr32/mach-at32ap/clock.c             |  116 ++
- arch/avr32/mach-at32ap/gpio-dev.c          |  573 ++++++++
- arch/avr32/mach-at32ap/hsmc.c              |  129 ++-
- arch/avr32/mach-at32ap/pio.c               |   80 ++
- arch/avr32/mach-at32ap/pm.h                |    8 +
- arch/avr32/mm/dma-coherent.c               |    7 +
- arch/avr32/mm/init.c                       |   12 +-
- drivers/char/watchdog/Kconfig              |    2 +-
- drivers/char/watchdog/at32ap700x_wdt.c     |   69 +-
- drivers/i2c/busses/Kconfig                 |    8 +
- drivers/i2c/busses/Makefile                |    1 +
- drivers/i2c/busses/i2c-atmeltwi.c          |  436 ++++++
- drivers/i2c/busses/i2c-atmeltwi.h          |  117 ++
- drivers/misc/Kconfig                       |    9 +
- drivers/misc/Makefile                      |    1 +
- drivers/misc/atmel-ssc.c                   |  174 +++
- drivers/mmc/host/Kconfig                   |   10 +
- drivers/mmc/host/Makefile                  |    1 +
- drivers/mmc/host/atmel-mci.c               | 1176 ++++++++++++++++
- drivers/mmc/host/atmel-mci.h               |  192 +++
- drivers/mtd/chips/cfi_cmdset_0001.c        |   43 +
- drivers/mtd/chips/cfi_cmdset_0002.c        |    6 +-
- drivers/pcmcia/Kconfig                     |    7 +
- drivers/pcmcia/Makefile                    |    1 +
- drivers/pcmcia/at32_cf.c                   |  531 ++++++++
- drivers/pcmcia/cistpl.c                    |   48 +-
- drivers/spi/atmel_spi.c                    |    4 +-
- drivers/usb/gadget/Kconfig                 |   26 +-
- drivers/usb/gadget/Makefile                |    1 +
- drivers/usb/gadget/atmel_usba_udc.c        | 2038 ++++++++++++++++++++++++++++
- drivers/usb/gadget/atmel_usba_udc.h        |  350 +++++
- drivers/video/atmel_lcdfb.c                |    6 +-
- drivers/video/backlight/Kconfig            |   12 +
- drivers/video/backlight/Makefile           |    2 +
- drivers/video/backlight/ltv350qv.c         |  339 +++++
- drivers/video/backlight/ltv350qv.h         |   95 ++
- include/asm-avr32/arch-at32ap/at32ap7000.h |   35 -
- include/asm-avr32/arch-at32ap/at32ap700x.h |   35 +
- include/asm-avr32/arch-at32ap/board.h      |   39 +
- include/asm-avr32/arch-at32ap/cpu.h        |    2 +-
- include/asm-avr32/arch-at32ap/io.h         |    4 +-
- include/asm-avr32/arch-at32ap/portmux.h    |   13 +
- include/asm-avr32/arch-at32ap/smc.h        |   51 +-
- include/asm-avr32/dma-controller.h         |  166 +++
- include/asm-avr32/dma-mapping.h            |   17 +-
- include/asm-avr32/system.h                 |   13 +-
- include/asm-avr32/unistd.h                 |   13 +
- include/linux/atmel-ssc.h                  |  312 +++++
- include/linux/spi/at73c213.h               |   25 +
- include/pcmcia/cs_types.h                  |    2 +-
- init/do_mounts.c                           |    8 +-
- scripts/checkstack.pl                      |    5 +
- sound/Kconfig                              |    6 +
- sound/Makefile                             |    3 +-
- sound/avr32/Kconfig                        |   11 +
- sound/avr32/Makefile                       |    3 +
- sound/avr32/ac97c.c                        |  914 +++++++++++++
- sound/avr32/ac97c.h                        |   71 +
- sound/oss/Kconfig                          |    4 +
- sound/oss/Makefile                         |    1 +
- sound/oss/at32_abdac.c                     |  722 ++++++++++
- sound/oss/at32_abdac.h                     |   59 +
- sound/spi/Kconfig                          |   31 +
- sound/spi/Makefile                         |    5 +
- sound/spi/at73c213.c                       | 1121 +++++++++++++++
- sound/spi/at73c213.h                       |  119 ++
- 98 files changed, 16057 insertions(+), 1826 deletions(-)
- create mode 100644 arch/avr32/boards/atngw100/Kconfig
- create mode 100644 arch/avr32/boards/atstk1000/atstk1003.c
- create mode 100644 arch/avr32/boards/atstk1000/atstk1004.c
- create mode 100644 arch/avr32/configs/atstk1003_defconfig
- create mode 100644 arch/avr32/configs/atstk1004_defconfig
- create mode 100644 arch/avr32/drivers/Makefile
- create mode 100644 arch/avr32/drivers/dw-dmac.c
- create mode 100644 arch/avr32/drivers/dw-dmac.h
- create mode 100644 arch/avr32/kernel/dma-controller.c
- create mode 100644 arch/avr32/kernel/vmlinux.lds.S
- delete mode 100644 arch/avr32/kernel/vmlinux.lds.c
- delete mode 100644 arch/avr32/mach-at32ap/at32ap7000.c
- create mode 100644 arch/avr32/mach-at32ap/at32ap700x.c
- create mode 100644 arch/avr32/mach-at32ap/gpio-dev.c
- create mode 100644 drivers/i2c/busses/i2c-atmeltwi.c
- create mode 100644 drivers/i2c/busses/i2c-atmeltwi.h
- create mode 100644 drivers/misc/atmel-ssc.c
- create mode 100644 drivers/mmc/host/atmel-mci.c
- create mode 100644 drivers/mmc/host/atmel-mci.h
- create mode 100644 drivers/pcmcia/at32_cf.c
- create mode 100644 drivers/usb/gadget/atmel_usba_udc.c
- create mode 100644 drivers/usb/gadget/atmel_usba_udc.h
- create mode 100644 drivers/video/backlight/ltv350qv.c
- create mode 100644 drivers/video/backlight/ltv350qv.h
- delete mode 100644 include/asm-avr32/arch-at32ap/at32ap7000.h
- create mode 100644 include/asm-avr32/arch-at32ap/at32ap700x.h
- create mode 100644 include/asm-avr32/dma-controller.h
- create mode 100644 include/linux/atmel-ssc.h
- create mode 100644 include/linux/spi/at73c213.h
- create mode 100644 sound/avr32/Kconfig
- create mode 100644 sound/avr32/Makefile
- create mode 100644 sound/avr32/ac97c.c
- create mode 100644 sound/avr32/ac97c.h
- create mode 100644 sound/oss/at32_abdac.c
- create mode 100644 sound/oss/at32_abdac.h
- create mode 100644 sound/spi/Kconfig
- create mode 100644 sound/spi/Makefile
- create mode 100644 sound/spi/at73c213.c
- create mode 100644 sound/spi/at73c213.h
-
-diff --git a/MAINTAINERS b/MAINTAINERS
-index 9a91d9e..587afe3 100644
---- a/MAINTAINERS
-+++ b/MAINTAINERS
-@@ -669,6 +669,13 @@ P:	Haavard Skinnemoen
- M:	hskinnemoen@atmel.com
- S:	Supported
- 
-+ATMEL USBA UDC DRIVER
-+P:	Haavard Skinnemoen
-+M:	hskinnemoen@atmel.com
-+L:	kernel@avr32linux.org
-+W:	http://avr32linux.org/twiki/bin/view/Main/AtmelUsbDeviceDriver
-+S:	Supported
-+
- ATMEL WIRELESS DRIVER
- P:	Simon Kelley
- M:	simon@thekelleys.org.uk
-diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig
-index d12346a..62913a4 100644
---- a/arch/avr32/Kconfig
-+++ b/arch/avr32/Kconfig
-@@ -87,19 +87,36 @@ config PLATFORM_AT32AP
- 	select MMU
- 	select PERFORMANCE_COUNTERS
- 
-+config CPU_AT32AP700X
-+	bool
-+	select PLATFORM_AT32AP
-+
- choice
- 	prompt "AVR32 CPU type"
- 	default CPU_AT32AP7000
- 
- config CPU_AT32AP7000
- 	bool "AT32AP7000"
--	select PLATFORM_AT32AP
-+	select CPU_AT32AP700X
-+
-+config CPU_AT32AP7001
-+	bool "AT32AP7001"
-+	select CPU_AT32AP700X
-+
-+config CPU_AT32AP7002
-+	bool "AT32AP7002"
-+	select CPU_AT32AP700X
-+
- endchoice
- 
- #
- # CPU Daughterboards for ATSTK1000
- config BOARD_ATSTK1002
- 	bool
-+config BOARD_ATSTK1003
-+	bool
-+config BOARD_ATSTK1004
-+	bool
- 
- choice
- 	prompt "AVR32 board type"
-@@ -108,6 +125,8 @@ choice
- config BOARD_ATSTK1000
- 	bool "ATSTK1000 evaluation board"
- 	select BOARD_ATSTK1002 if CPU_AT32AP7000
-+	select BOARD_ATSTK1003 if CPU_AT32AP7001
-+	select BOARD_ATSTK1004 if CPU_AT32AP7002
- 
- config BOARD_ATNGW100
- 	bool "ATNGW100 Network Gateway"
-@@ -116,6 +135,9 @@ endchoice
- if BOARD_ATSTK1000
- source "arch/avr32/boards/atstk1000/Kconfig"
- endif
-+if BOARD_ATNGW100
-+source "arch/avr32/boards/atngw100/Kconfig"
-+endif
- 
- choice
- 	prompt "Boot loader type"
-@@ -129,15 +151,15 @@ source "arch/avr32/mach-at32ap/Kconfig"
- 
- config LOAD_ADDRESS
- 	hex
--	default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y
-+	default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
- 
- config ENTRY_ADDRESS
- 	hex
--	default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y
-+	default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
- 
- config PHYS_OFFSET
- 	hex
--	default 0x10000000 if CPU_AT32AP7000=y
-+	default 0x10000000 if CPU_AT32AP700X=y
- 
- source "kernel/Kconfig.preempt"
- 
-@@ -175,6 +197,10 @@ config OWNERSHIP_TRACE
- 	  enabling Nexus-compliant debuggers to keep track of the PID of the
- 	  currently executing task.
- 
-+config DW_DMAC
-+	tristate "Synopsys DesignWare DMA Controller support"
-+	default y if CPU_AT32AP7000
-+
- # FPU emulation goes here
- 
- source "kernel/Kconfig.hz"
-diff --git a/arch/avr32/Makefile b/arch/avr32/Makefile
-index dc6bc01..96f0030 100644
---- a/arch/avr32/Makefile
-+++ b/arch/avr32/Makefile
-@@ -16,7 +16,7 @@ AFLAGS		+= -mrelax -mno-pic
- CFLAGS_MODULE	+= -mno-relax
- LDFLAGS_vmlinux	+= --relax
- 
--cpuflags-$(CONFIG_CPU_AT32AP7000)	+= -mcpu=ap7000
-+cpuflags-$(CONFIG_PLATFORM_AT32AP)	+= -march=ap
- 
- CFLAGS		+= $(cpuflags-y)
- AFLAGS		+= $(cpuflags-y)
-@@ -31,6 +31,7 @@ core-$(CONFIG_BOARD_ATNGW100)		+= arch/avr32/boards/atngw100/
- core-$(CONFIG_LOADER_U_BOOT)		+= arch/avr32/boot/u-boot/
- core-y					+= arch/avr32/kernel/
- core-y					+= arch/avr32/mm/
-+drivers-y				+= arch/avr32/drivers/
- libs-y					+= arch/avr32/lib/
- 
- archincdir-$(CONFIG_PLATFORM_AT32AP)	:= arch-at32ap
-diff --git a/arch/avr32/boards/atngw100/Kconfig b/arch/avr32/boards/atngw100/Kconfig
-new file mode 100644
-index 0000000..5d922df
---- /dev/null
-+++ b/arch/avr32/boards/atngw100/Kconfig
-@@ -0,0 +1,12 @@
-+# NGW100 customization
-+
-+config BOARD_ATNGW100_I2C_GPIO
-+	bool "Use GPIO for i2c instead of built-in TWI module"
-+	help
-+	  The driver for the built-in TWI module has been plagued by
-+	  various problems, while the i2c-gpio driver is based on the
-+	  trusty old i2c-algo-bit bitbanging engine, making it work
-+	  on pretty much any setup.
-+
-+	  Choose 'Y' here if you're having i2c-related problems and
-+	  want to rule out the i2c bus driver.
-diff --git a/arch/avr32/boards/atngw100/flash.c b/arch/avr32/boards/atngw100/flash.c
-index f9b32a8..b07ae63 100644
---- a/arch/avr32/boards/atngw100/flash.c
-+++ b/arch/avr32/boards/atngw100/flash.c
-@@ -15,7 +15,7 @@
- 
- #include <asm/arch/smc.h>
- 
--static struct smc_config flash_config __initdata = {
-+static struct smc_timing flash_timing __initdata = {
- 	.ncs_read_setup		= 0,
- 	.nrd_setup		= 40,
- 	.ncs_write_setup	= 0,
-@@ -28,7 +28,9 @@ static struct smc_config flash_config __initdata = {
- 
- 	.read_cycle		= 120,
- 	.write_cycle		= 120,
-+};
- 
-+static struct smc_config flash_config __initdata = {
- 	.bus_width		= 2,
- 	.nrd_controlled		= 1,
- 	.nwe_controlled		= 1,
-@@ -82,6 +84,7 @@ static int __init atngw100_flash_init(void)
- {
- 	int ret;
- 
-+	smc_set_timing(&flash_config, &flash_timing);
- 	ret = smc_set_configuration(0, &flash_config);
- 	if (ret < 0) {
- 		printk(KERN_ERR "atngw100: failed to set NOR flash timing\n");
-diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c
-index ef80156..2a5f587 100644
---- a/arch/avr32/boards/atngw100/setup.c
-+++ b/arch/avr32/boards/atngw100/setup.c
-@@ -42,6 +42,11 @@ static struct spi_board_info spi0_board_info[] __initdata = {
- 	},
- };
- 
-+static struct mci_platform_data __initdata mci0_data = {
-+	.detect_pin	= GPIO_PIN_PC(25),
-+	.wp_pin		= GPIO_PIN_PE(0),
-+};
-+
- /*
-  * The next two functions should go away as the boot loader is
-  * supposed to initialize the macb address registers with a valid
-@@ -124,9 +129,13 @@ static struct platform_device ngw_gpio_leds = {
- 	}
- };
- 
-+#ifdef CONFIG_BOARD_ATNGW100_I2C_GPIO
- static struct i2c_gpio_platform_data i2c_gpio_data = {
--	.sda_pin	= GPIO_PIN_PA(6),
--	.scl_pin	= GPIO_PIN_PA(7),
-+	.sda_pin		= GPIO_PIN_PA(6),
-+	.scl_pin		= GPIO_PIN_PA(7),
-+	.sda_is_open_drain	= 1,
-+	.scl_is_open_drain	= 1,
-+	.udelay			= 2,	/* close to 100 kHz */
- };
- 
- static struct platform_device i2c_gpio_device = {
-@@ -136,6 +145,7 @@ static struct platform_device i2c_gpio_device = {
- 		.platform_data	= &i2c_gpio_data,
- 	},
- };
-+#endif
- 
- static int __init atngw100_init(void)
- {
-@@ -154,6 +164,8 @@ static int __init atngw100_init(void)
- 	set_hw_addr(at32_add_device_eth(1, &eth_data[1]));
- 
- 	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
-+	at32_add_device_mci(0, &mci0_data);
-+	at32_add_device_usba(0, NULL);
- 
- 	for (i = 0; i < ARRAY_SIZE(ngw_leds); i++) {
- 		at32_select_gpio(ngw_leds[i].gpio,
-@@ -161,9 +173,15 @@ static int __init atngw100_init(void)
- 	}
- 	platform_device_register(&ngw_gpio_leds);
- 
--	at32_select_gpio(i2c_gpio_data.sda_pin, 0);
--	at32_select_gpio(i2c_gpio_data.scl_pin, 0);
-+#ifdef CONFIG_BOARD_ATNGW100_I2C_GPIO
-+	at32_select_gpio(i2c_gpio_data.sda_pin,
-+		AT32_GPIOF_MULTIDRV | AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
-+	at32_select_gpio(i2c_gpio_data.scl_pin,
-+		AT32_GPIOF_MULTIDRV | AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
- 	platform_device_register(&i2c_gpio_device);
-+#else
-+	at32_add_device_twi(0);
-+#endif
- 
- 	return 0;
- }
-diff --git a/arch/avr32/boards/atstk1000/Kconfig b/arch/avr32/boards/atstk1000/Kconfig
-index 718578f..aac73a6 100644
---- a/arch/avr32/boards/atstk1000/Kconfig
-+++ b/arch/avr32/boards/atstk1000/Kconfig
-@@ -1,34 +1,34 @@
- # STK1000 customization
- 
--if BOARD_ATSTK1002
-+if BOARD_ATSTK1000
- 
--config BOARD_ATSTK1002_CUSTOM
--	bool "Non-default STK-1002 jumper settings"
-+config BOARD_ATSTK100X_CUSTOM
-+	bool "Non-default STK1002/STK1003/STK1004 jumper settings"
- 	help
- 	  You will normally leave the jumpers on the CPU card at their
- 	  default settings.  If you need to use certain peripherals,
- 	  you will need to change some of those jumpers.
- 
--if BOARD_ATSTK1002_CUSTOM
-+if BOARD_ATSTK100X_CUSTOM
- 
--config BOARD_ATSTK1002_SW1_CUSTOM
-+config BOARD_ATSTK100X_SW1_CUSTOM
- 	bool "SW1: use SSC1 (not SPI0)"
- 	help
- 	  This also prevents using the external DAC as an audio interface,
- 	  and means you can't initialize the on-board QVGA display.
- 
--config BOARD_ATSTK1002_SW2_CUSTOM
-+config BOARD_ATSTK100X_SW2_CUSTOM
- 	bool "SW2: use IRDA or TIMER0 (not UART-A, MMC/SD, and PS2-A)"
- 	help
- 	  If you change this you'll want an updated boot loader putting
- 	  the console on UART-C not UART-A.
- 
--config BOARD_ATSTK1002_SW3_CUSTOM
-+config BOARD_ATSTK100X_SW3_CUSTOM
- 	bool "SW3: use TIMER1 (not SSC0 and GCLK)"
- 	help
- 	  This also prevents using the external DAC as an audio interface.
- 
--config BOARD_ATSTK1002_SW4_CUSTOM
-+config BOARD_ATSTK100X_SW4_CUSTOM
- 	bool "SW4: use ISI/Camera (not GPIOs, SPI1, and PS2-B)"
- 	help
- 	  To use the camera interface you'll need a custom card (on the
-@@ -36,27 +36,29 @@ config BOARD_ATSTK1002_SW4_CUSTOM
- 
- config BOARD_ATSTK1002_SW5_CUSTOM
- 	bool "SW5: use MACB1 (not LCDC)"
-+	depends on BOARD_ATSTK1002
- 
- config BOARD_ATSTK1002_SW6_CUSTOM
- 	bool "SW6: more GPIOs (not MACB0)"
-+	depends on BOARD_ATSTK1002
- 
- endif	# custom
- 
--config BOARD_ATSTK1002_SPI1
-+config BOARD_ATSTK100X_SPI1
- 	bool "Configure SPI1 controller"
--	depends on !BOARD_ATSTK1002_SW4_CUSTOM
-+	depends on !BOARD_ATSTK100X_SW4_CUSTOM
- 	help
- 	  All the signals for the second SPI controller are available on
- 	  GPIO lines and accessed through the J1 jumper block.  Say "y"
- 	  here to configure that SPI controller.
- 
--config BOARD_ATSTK1002_J2_LED
-+config BOARD_ATSTK1000_J2_LED
- 	bool
--	default BOARD_ATSTK1002_J2_LED8 || BOARD_ATSTK1002_J2_RGB
-+	default BOARD_ATSTK1000_J2_LED8 || BOARD_ATSTK1000_J2_RGB
- 
- choice
- 	prompt "LEDs connected to J2:"
--	depends on LEDS_GPIO && !BOARD_ATSTK1002_SW4_CUSTOM
-+	depends on LEDS_GPIO && !BOARD_ATSTK100X_SW4_CUSTOM
- 	optional
- 	help
- 	  Select this if you have jumpered the J2 jumper block to the
-@@ -64,16 +66,64 @@ choice
- 	  IDC cable.  A default "heartbeat" trigger is provided, but
- 	  you can of course override this.
- 
--config BOARD_ATSTK1002_J2_LED8
-+config BOARD_ATSTK1000_J2_LED8
- 	bool "LED0..LED7"
- 	help
- 	  Select this if J2 is jumpered to LED0..LED7 amber leds.
- 
--config BOARD_ATSTK1002_J2_RGB
-+config BOARD_ATSTK1000_J2_RGB
- 	bool "RGB leds"
- 	help
- 	  Select this if J2 is jumpered to the RGB leds.
- 
- endchoice
- 
--endif	# stk 1002
-+config BOARD_ATSTK1000_EXTDAC
-+	bool
-+	depends on !BOARD_ATSTK100X_SW1_CUSTOM && !BOARD_ATSTK100X_SW3_CUSTOM
-+	default y
-+
-+config BOARD_ATSTK100X_ENABLE_AC97
-+	bool "Use AC97C instead of ABDAC"
-+	help
-+	  Select this if you want to use the built-in AC97 controller
-+	  instead of the built-in Audio Bitstream DAC. These share
-+	  the same I/O pins on the AP7000, so both can't be enabled
-+	  at the same time.
-+
-+	  Note that the STK1000 kit doesn't ship with an AC97 codec on
-+	  board, so say N unless you've got an expansion board with an
-+	  AC97 codec on it that you want to use.
-+
-+config BOARD_ATSTK1000_CF_HACKS
-+	bool "ATSTK1000 CompactFlash hacks"
-+	depends on !BOARD_ATSTK100X_SW4_CUSTOM
-+	help
-+	  Select this if you have re-routed the CompactFlash RESET and
-+	  CD signals to GPIOs on your STK1000. This is necessary for
-+	  reset and card detection to work properly, although some CF
-+	  cards may be able to cope without reset.
-+
-+config BOARD_ATSTK1000_CF_RESET_PIN
-+	hex "CompactFlash RESET pin"
-+	default 0x30
-+	depends on BOARD_ATSTK1000_CF_HACKS
-+	help
-+	  Select which GPIO pin to use for the CompactFlash RESET
-+	  signal. This is specified as a hexadecimal number and should
-+	  be defined as 0x20 * gpio_port + pin.
-+
-+	  The default is 0x30, which is pin 16 on PIOB, aka GPIO14.
-+
-+config BOARD_ATSTK1000_CF_DETECT_PIN
-+	hex "CompactFlash DETECT pin"
-+	default 0x3e
-+	depends on BOARD_ATSTK1000_CF_HACKS
-+	help
-+	  Select which GPIO pin to use for the CompactFlash CD
-+	  signal. This is specified as a hexadecimal number and should
-+	  be defined as 0x20 * gpio_port + pin.
-+
-+	  The default is 0x3e, which is pin 30 on PIOB, aka GPIO15.
-+
-+endif	# stk 1000
-diff --git a/arch/avr32/boards/atstk1000/Makefile b/arch/avr32/boards/atstk1000/Makefile
-index 8e09922..beead86 100644
---- a/arch/avr32/boards/atstk1000/Makefile
-+++ b/arch/avr32/boards/atstk1000/Makefile
-@@ -1,2 +1,4 @@
- obj-y				+= setup.o flash.o
- obj-$(CONFIG_BOARD_ATSTK1002)	+= atstk1002.o
-+obj-$(CONFIG_BOARD_ATSTK1003)	+= atstk1003.o
-+obj-$(CONFIG_BOARD_ATSTK1004)	+= atstk1004.o
-diff --git a/arch/avr32/boards/atstk1000/atstk1000.h b/arch/avr32/boards/atstk1000/atstk1000.h
-index 9a49ed0..9392d32 100644
---- a/arch/avr32/boards/atstk1000/atstk1000.h
-+++ b/arch/avr32/boards/atstk1000/atstk1000.h
-@@ -12,4 +12,6 @@
- 
- extern struct atmel_lcdfb_info atstk1000_lcdc_data;
- 
-+void atstk1000_setup_j2_leds(void);
-+
- #endif /* __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H */
-diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
-index c9981b7..d30de89 100644
---- a/arch/avr32/boards/atstk1000/atstk1002.c
-+++ b/arch/avr32/boards/atstk1000/atstk1002.c
-@@ -11,17 +11,17 @@
- #include <linux/etherdevice.h>
- #include <linux/init.h>
- #include <linux/kernel.h>
--#include <linux/leds.h>
- #include <linux/platform_device.h>
- #include <linux/string.h>
- #include <linux/types.h>
- #include <linux/spi/spi.h>
-+#include <linux/spi/at73c213.h>
- 
- #include <video/atmel_lcdc.h>
- 
- #include <asm/io.h>
- #include <asm/setup.h>
--#include <asm/arch/at32ap7000.h>
-+#include <asm/arch/at32ap700x.h>
- #include <asm/arch/board.h>
- #include <asm/arch/init.h>
- #include <asm/arch/portmux.h>
-@@ -48,8 +48,24 @@ static struct eth_platform_data __initdata eth_data[2] = {
- 	},
- };
- 
--#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
-+#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
-+static struct at73c213_board_info at73c213_data = {
-+	.ssc_id		= 0,
-+	.shortname	= "AVR32 STK1000 external DAC",
-+};
-+#endif
-+#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
- static struct spi_board_info spi0_board_info[] __initdata = {
-+#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
-+	{
-+		/* AT73C213 */
-+		.modalias	= "at73c213",
-+		.max_speed_hz	= 200000,
-+		.chip_select	= 0,
-+		.mode		= SPI_MODE_1,
-+		.platform_data	= &at73c213_data,
-+	},
-+#endif
- 	{
- 		/* QVGA display */
- 		.modalias	= "ltv350qv",
-@@ -60,12 +76,30 @@ static struct spi_board_info spi0_board_info[] __initdata = {
- };
- #endif
- 
--#ifdef CONFIG_BOARD_ATSTK1002_SPI1
-+#ifdef CONFIG_BOARD_ATSTK100X_SPI1
- static struct spi_board_info spi1_board_info[] __initdata = { {
- 	/* patch in custom entries here */
- } };
- #endif
- 
-+static struct mci_platform_data __initdata mci0_data = {
-+	.detect_pin	= GPIO_PIN_NONE,
-+	.wp_pin		= GPIO_PIN_NONE,
-+};
-+
-+static struct cf_platform_data __initdata cf0_data = {
-+#ifdef CONFIG_BOARD_ATSTK1000_CF_HACKS
-+	.detect_pin	= CONFIG_BOARD_ATSTK1000_CF_DETECT_PIN,
-+	.reset_pin	= CONFIG_BOARD_ATSTK1000_CF_RESET_PIN,
-+#else
-+	.detect_pin	= GPIO_PIN_NONE,
-+	.reset_pin	= GPIO_PIN_NONE,
-+#endif
-+	.vcc_pin	= GPIO_PIN_NONE,
-+	.ready_pin	= GPIO_PIN_PB(27),
-+	.cs		= 4,
-+};
-+
- /*
-  * The next two functions should go away as the boot loader is
-  * supposed to initialize the macb address registers with a valid
-@@ -121,68 +155,44 @@ static void __init set_hw_addr(struct platform_device *pdev)
- 	clk_put(pclk);
- }
- 
--#ifdef CONFIG_BOARD_ATSTK1002_J2_LED
--
--static struct gpio_led stk_j2_led[] = {
--#ifdef CONFIG_BOARD_ATSTK1002_J2_LED8
--#define LEDSTRING "J2 jumpered to LED8"
--	{ .name = "led0:amber", .gpio = GPIO_PIN_PB( 8), },
--	{ .name = "led1:amber", .gpio = GPIO_PIN_PB( 9), },
--	{ .name = "led2:amber", .gpio = GPIO_PIN_PB(10), },
--	{ .name = "led3:amber", .gpio = GPIO_PIN_PB(13), },
--	{ .name = "led4:amber", .gpio = GPIO_PIN_PB(14), },
--	{ .name = "led5:amber", .gpio = GPIO_PIN_PB(15), },
--	{ .name = "led6:amber", .gpio = GPIO_PIN_PB(16), },
--	{ .name = "led7:amber", .gpio = GPIO_PIN_PB(30),
--			.default_trigger = "heartbeat", },
--#else	/* RGB */
--#define LEDSTRING "J2 jumpered to RGB LEDs"
--	{ .name = "r1:red",     .gpio = GPIO_PIN_PB( 8), },
--	{ .name = "g1:green",   .gpio = GPIO_PIN_PB(10), },
--	{ .name = "b1:blue",    .gpio = GPIO_PIN_PB(14), },
--
--	{ .name = "r2:red",     .gpio = GPIO_PIN_PB( 9),
--			.default_trigger = "heartbeat", },
--	{ .name = "g2:green",   .gpio = GPIO_PIN_PB(13), },
--	{ .name = "b2:blue",    .gpio = GPIO_PIN_PB(15),
--			.default_trigger = "heartbeat", },
--	/* PB16, PB30 unused */
--#endif
--};
--
--static struct gpio_led_platform_data stk_j2_led_data = {
--	.num_leds	= ARRAY_SIZE(stk_j2_led),
--	.leds		= stk_j2_led,
--};
--
--static struct platform_device stk_j2_led_dev = {
--	.name		= "leds-gpio",
--	.id		= 2,	/* gpio block J2 */
--	.dev		= {
--		.platform_data	= &stk_j2_led_data,
--	},
--};
--
--static void setup_j2_leds(void)
-+#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
-+static void __init atstk1002_setup_extdac(void)
- {
--	unsigned	i;
--
--	for (i = 0; i < ARRAY_SIZE(stk_j2_led); i++)
--		at32_select_gpio(stk_j2_led[i].gpio, AT32_GPIOF_OUTPUT);
--
--	printk("STK1002: " LEDSTRING "\n");
--	platform_device_register(&stk_j2_led_dev);
-+	struct clk *gclk;
-+	struct clk *pll;
-+
-+	gclk = clk_get(NULL, "gclk0");
-+	if (IS_ERR(gclk))
-+		goto err_gclk;
-+	pll = clk_get(NULL, "pll0");
-+	if (IS_ERR(pll))
-+		goto err_pll;
-+
-+	if (clk_set_parent(gclk, pll)) {
-+		pr_debug("STK1000: failed to set pll0 as parent for DAC clock\n");
-+		goto err_set_clk;
-+	}
-+
-+	at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0);
-+	at73c213_data.dac_clk = gclk;
-+
-+err_set_clk:
-+	clk_put(pll);
-+err_pll:
-+	clk_put(gclk);
-+err_gclk:
-+	return;
- }
--
- #else
--static void setup_j2_leds(void)
-+static void __init atstk1002_setup_extdac(void)
- {
-+
- }
--#endif
-+#endif /* CONFIG_BOARD_ATSTK1000_EXTDAC */
- 
- void __init setup_board(void)
- {
--#ifdef	CONFIG_BOARD_ATSTK1002_SW2_CUSTOM
-+#ifdef	CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
- 	at32_map_usart(0, 1);	/* USART 0/B: /dev/ttyS1, IRDA */
- #else
- 	at32_map_usart(1, 0);	/* USART 1/A: /dev/ttyS0, DB9 */
-@@ -219,7 +229,7 @@ static int __init atstk1002_init(void)
- 
- 	at32_add_system_devices();
- 
--#ifdef	CONFIG_BOARD_ATSTK1002_SW2_CUSTOM
-+#ifdef	CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
- 	at32_add_device_usart(1);
- #else
- 	at32_add_device_usart(0);
-@@ -229,23 +239,35 @@ static int __init atstk1002_init(void)
- #ifndef CONFIG_BOARD_ATSTK1002_SW6_CUSTOM
- 	set_hw_addr(at32_add_device_eth(0, &eth_data[0]));
- #endif
--#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
-+#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
- 	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
- #endif
--#ifdef CONFIG_BOARD_ATSTK1002_SPI1
-+#ifdef CONFIG_BOARD_ATSTK100X_SPI1
- 	at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
- #endif
-+	at32_add_device_twi(0);
-+#ifndef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
-+	at32_add_device_mci(0, &mci0_data);
-+#endif
- #ifdef CONFIG_BOARD_ATSTK1002_SW5_CUSTOM
- 	set_hw_addr(at32_add_device_eth(1, &eth_data[1]));
- #else
- 	at32_add_device_lcdc(0, &atstk1000_lcdc_data,
- 			     fbmem_start, fbmem_size);
- #endif
--#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
-+	at32_add_device_usba(0, NULL);
-+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97
-+	at32_add_device_ac97c(0);
-+#else
-+	at32_add_device_abdac(0);
-+#endif
-+	at32_add_device_cf(0, 2, &cf0_data);
-+#ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM
- 	at32_add_device_ssc(0, ATMEL_SSC_TX);
- #endif
- 
--	setup_j2_leds();
-+	atstk1000_setup_j2_leds();
-+	atstk1002_setup_extdac();
- 
- 	return 0;
- }
-diff --git a/arch/avr32/boards/atstk1000/atstk1003.c b/arch/avr32/boards/atstk1000/atstk1003.c
-new file mode 100644
-index 0000000..1842b7c
---- /dev/null
-+++ b/arch/avr32/boards/atstk1000/atstk1003.c
-@@ -0,0 +1,181 @@
-+/*
-+ * ATSTK1003 daughterboard-specific init code
-+ *
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/clk.h>
-+#include <linux/err.h>
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/platform_device.h>
-+#include <linux/string.h>
-+#include <linux/types.h>
-+
-+#include <linux/spi/at73c213.h>
-+#include <linux/spi/spi.h>
-+
-+#include <asm/setup.h>
-+
-+#include <asm/arch/at32ap700x.h>
-+#include <asm/arch/board.h>
-+#include <asm/arch/init.h>
-+#include <asm/arch/portmux.h>
-+
-+#include "atstk1000.h"
-+
-+#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
-+static struct at73c213_board_info at73c213_data = {
-+	.ssc_id		= 0,
-+	.shortname	= "AVR32 STK1000 external DAC",
-+};
-+#endif
-+
-+#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
-+static struct spi_board_info spi0_board_info[] __initdata = {
-+#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
-+	{
-+		/* AT73C213 */
-+		.modalias	= "at73c213",
-+		.max_speed_hz	= 200000,
-+		.chip_select	= 0,
-+		.mode		= SPI_MODE_1,
-+		.platform_data	= &at73c213_data,
-+	},
-+#endif
-+	/*
-+	 * We can control the LTV350QV LCD panel, but it isn't much
-+	 * point since we don't have an LCD controller...
-+	 */
-+};
-+#endif
-+
-+#ifdef CONFIG_BOARD_ATSTK100X_SPI1
-+static struct spi_board_info spi1_board_info[] __initdata = { {
-+	/* patch in custom entries here */
-+} };
-+#endif
-+
-+static struct cf_platform_data __initdata cf0_data = {
-+#ifdef CONFIG_BOARD_ATSTK1002_CF_HACKS
-+	.detect_pin	= CONFIG_BOARD_ATSTK1002_CF_DETECT_PIN,
-+	.reset_pin	= CONFIG_BOARD_ATSTK1002_CF_RESET_PIN,
-+#else
-+	.detect_pin	= GPIO_PIN_NONE,
-+	.reset_pin	= GPIO_PIN_NONE,
-+#endif
-+	.vcc_pin	= GPIO_PIN_NONE,
-+	.ready_pin	= GPIO_PIN_PB(27),
-+	.cs		= 4,
-+};
-+
-+#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
-+static void __init atstk1003_setup_extdac(void)
-+{
-+	struct clk *gclk;
-+	struct clk *pll;
-+
-+	gclk = clk_get(NULL, "gclk0");
-+	if (IS_ERR(gclk))
-+		goto err_gclk;
-+	pll = clk_get(NULL, "pll0");
-+	if (IS_ERR(pll))
-+		goto err_pll;
-+
-+	if (clk_set_parent(gclk, pll)) {
-+		pr_debug("STK1000: failed to set pll0 as parent for DAC clock\n");
-+		goto err_set_clk;
-+	}
-+
-+	at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0);
-+	at73c213_data.dac_clk = gclk;
-+
-+err_set_clk:
-+	clk_put(pll);
-+err_pll:
-+	clk_put(gclk);
-+err_gclk:
-+	return;
-+}
-+#else
-+static void __init atstk1003_setup_extdac(void)
-+{
-+
-+}
-+#endif /* CONFIG_BOARD_ATSTK1000_EXTDAC */
-+
-+void __init setup_board(void)
-+{
-+#ifdef	CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
-+	at32_map_usart(0, 1);	/* USART 0/B: /dev/ttyS1, IRDA */
-+#else
-+	at32_map_usart(1, 0);	/* USART 1/A: /dev/ttyS0, DB9 */
-+#endif
-+	/* USART 2/unused: expansion connector */
-+	at32_map_usart(3, 2);	/* USART 3/C: /dev/ttyS2, DB9 */
-+
-+	at32_setup_serial_console(0);
-+}
-+
-+static int __init atstk1003_init(void)
-+{
-+	/*
-+	 * ATSTK1000 uses 32-bit SDRAM interface. Reserve the
-+	 * SDRAM-specific pins so that nobody messes with them.
-+	 */
-+	at32_reserve_pin(GPIO_PIN_PE(0));	/* DATA[16]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(1));	/* DATA[17]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(2));	/* DATA[18]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(3));	/* DATA[19]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(4));	/* DATA[20]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(5));	/* DATA[21]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(6));	/* DATA[22]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(7));	/* DATA[23]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(8));	/* DATA[24]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(9));	/* DATA[25]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(10));	/* DATA[26]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(11));	/* DATA[27]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(12));	/* DATA[28]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(13));	/* DATA[29]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(14));	/* DATA[30]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(15));	/* DATA[31]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(26));	/* SDCS		*/
-+
-+	at32_add_system_devices();
-+
-+#ifdef	CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
-+	at32_add_device_usart(1);
-+#else
-+	at32_add_device_usart(0);
-+#endif
-+	at32_add_device_usart(2);
-+
-+#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
-+	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
-+#endif
-+#ifdef CONFIG_BOARD_ATSTK100X_SPI1
-+	at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
-+#endif
-+#ifndef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
-+	at32_add_device_mci(0, NULL);
-+#endif
-+	at32_add_device_usba(0, NULL);
-+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97
-+	at32_add_device_ac97c(0);
-+#else
-+	at32_add_device_abdac(0);
-+#endif
-+#ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM
-+	at32_add_device_ssc(0, ATMEL_SSC_TX);
-+#endif
-+	at32_add_device_cf(0, 2, &cf0_data);
-+
-+	atstk1000_setup_j2_leds();
-+	atstk1003_setup_extdac();
-+
-+	return 0;
-+}
-+postcore_initcall(atstk1003_init);
-diff --git a/arch/avr32/boards/atstk1000/atstk1004.c b/arch/avr32/boards/atstk1000/atstk1004.c
-new file mode 100644
-index 0000000..96015dd
---- /dev/null
-+++ b/arch/avr32/boards/atstk1000/atstk1004.c
-@@ -0,0 +1,152 @@
-+/*
-+ * ATSTK1003 daughterboard-specific init code
-+ *
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/clk.h>
-+#include <linux/err.h>
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/platform_device.h>
-+#include <linux/string.h>
-+#include <linux/types.h>
-+
-+#include <linux/spi/at73c213.h>
-+#include <linux/spi/spi.h>
-+
-+#include <video/atmel_lcdc.h>
-+
-+#include <asm/setup.h>
-+
-+#include <asm/arch/at32ap700x.h>
-+#include <asm/arch/board.h>
-+#include <asm/arch/init.h>
-+#include <asm/arch/portmux.h>
-+
-+#include "atstk1000.h"
-+
-+#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
-+static struct at73c213_board_info at73c213_data = {
-+	.ssc_id		= 0,
-+	.shortname	= "AVR32 STK1000 external DAC",
-+};
-+#endif
-+
-+#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
-+static struct spi_board_info spi0_board_info[] __initdata = {
-+#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
-+	{
-+		/* AT73C213 */
-+		.modalias	= "at73c213",
-+		.max_speed_hz	= 200000,
-+		.chip_select	= 0,
-+		.mode		= SPI_MODE_1,
-+		.platform_data	= &at73c213_data,
-+	},
-+#endif
-+	{
-+		/* QVGA display */
-+		.modalias	= "ltv350qv",
-+		.max_speed_hz	= 16000000,
-+		.chip_select	= 1,
-+		.mode		= SPI_MODE_3,
-+	},
-+};
-+#endif
-+
-+#ifdef CONFIG_BOARD_ATSTK100X_SPI1
-+static struct spi_board_info spi1_board_info[] __initdata = { {
-+	/* patch in custom entries here */
-+} };
-+#endif
-+
-+#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
-+static void __init atstk1004_setup_extdac(void)
-+{
-+	struct clk *gclk;
-+	struct clk *pll;
-+
-+	gclk = clk_get(NULL, "gclk0");
-+	if (IS_ERR(gclk))
-+		goto err_gclk;
-+	pll = clk_get(NULL, "pll0");
-+	if (IS_ERR(pll))
-+		goto err_pll;
-+
-+	if (clk_set_parent(gclk, pll)) {
-+		pr_debug("STK1000: failed to set pll0 as parent for DAC clock\n");
-+		goto err_set_clk;
-+	}
-+
-+	at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0);
-+	at73c213_data.dac_clk = gclk;
-+
-+err_set_clk:
-+	clk_put(pll);
-+err_pll:
-+	clk_put(gclk);
-+err_gclk:
-+	return;
-+}
-+#else
-+static void __init atstk1004_setup_extdac(void)
-+{
-+
-+}
-+#endif /* CONFIG_BOARD_ATSTK1000_EXTDAC */
-+
-+void __init setup_board(void)
-+{
-+#ifdef	CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
-+	at32_map_usart(0, 1);	/* USART 0/B: /dev/ttyS1, IRDA */
-+#else
-+	at32_map_usart(1, 0);	/* USART 1/A: /dev/ttyS0, DB9 */
-+#endif
-+	/* USART 2/unused: expansion connector */
-+	at32_map_usart(3, 2);	/* USART 3/C: /dev/ttyS2, DB9 */
-+
-+	at32_setup_serial_console(0);
-+}
-+
-+static int __init atstk1004_init(void)
-+{
-+	at32_add_system_devices();
-+
-+#ifdef	CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
-+	at32_add_device_usart(1);
-+#else
-+	at32_add_device_usart(0);
-+#endif
-+	at32_add_device_usart(2);
-+
-+#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
-+	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
-+#endif
-+#ifdef CONFIG_BOARD_ATSTK100X_SPI1
-+	at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
-+#endif
-+#ifndef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
-+	at32_add_device_mci(0, NULL);
-+#endif
-+	at32_add_device_lcdc(0, &atstk1000_lcdc_data,
-+			     fbmem_start, fbmem_size);
-+	at32_add_device_usba(0, NULL);
-+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97
-+	at32_add_device_ac97c(0);
-+#else
-+	at32_add_device_abdac(0);
-+#endif
-+#ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM
-+	at32_add_device_ssc(0, ATMEL_SSC_TX);
-+#endif
-+
-+	atstk1000_setup_j2_leds();
-+	atstk1004_setup_extdac();
-+
-+	return 0;
-+}
-+postcore_initcall(atstk1004_init);
-diff --git a/arch/avr32/boards/atstk1000/flash.c b/arch/avr32/boards/atstk1000/flash.c
-index aac4300..3d0a102 100644
---- a/arch/avr32/boards/atstk1000/flash.c
-+++ b/arch/avr32/boards/atstk1000/flash.c
-@@ -15,7 +15,7 @@
- 
- #include <asm/arch/smc.h>
- 
--static struct smc_config flash_config __initdata = {
-+static struct smc_timing flash_timing __initdata = {
- 	.ncs_read_setup		= 0,
- 	.nrd_setup		= 40,
- 	.ncs_write_setup	= 0,
-@@ -28,7 +28,9 @@ static struct smc_config flash_config __initdata = {
- 
- 	.read_cycle		= 120,
- 	.write_cycle		= 120,
-+};
- 
-+static struct smc_config flash_config __initdata = {
- 	.bus_width		= 2,
- 	.nrd_controlled		= 1,
- 	.nwe_controlled		= 1,
-@@ -82,6 +84,7 @@ static int __init atstk1000_flash_init(void)
- {
- 	int ret;
- 
-+	smc_set_timing(&flash_config, &flash_timing);
- 	ret = smc_set_configuration(0, &flash_config);
- 	if (ret < 0) {
- 		printk(KERN_ERR "atstk1000: failed to set NOR flash timing\n");
-diff --git a/arch/avr32/boards/atstk1000/setup.c b/arch/avr32/boards/atstk1000/setup.c
-index c9af409..8bedf93 100644
---- a/arch/avr32/boards/atstk1000/setup.c
-+++ b/arch/avr32/boards/atstk1000/setup.c
-@@ -10,13 +10,17 @@
- #include <linux/bootmem.h>
- #include <linux/fb.h>
- #include <linux/init.h>
-+#include <linux/platform_device.h>
- #include <linux/types.h>
- #include <linux/linkage.h>
- 
- #include <video/atmel_lcdc.h>
- 
- #include <asm/setup.h>
-+
-+#include <asm/arch/at32ap700x.h>
- #include <asm/arch/board.h>
-+#include <asm/arch/portmux.h>
- 
- #include "atstk1000.h"
- 
-@@ -61,3 +65,63 @@ struct atmel_lcdfb_info __initdata atstk1000_lcdc_data = {
- 	.default_monspecs	= &atstk1000_default_monspecs,
- 	.guard_time		= 2,
- };
-+
-+#ifdef CONFIG_BOARD_ATSTK1000_J2_LED
-+#include <linux/leds.h>
-+
-+static struct gpio_led stk1000_j2_led[] = {
-+#ifdef CONFIG_BOARD_ATSTK1000_J2_LED8
-+#define LEDSTRING "J2 jumpered to LED8"
-+	{ .name = "led0:amber", .gpio = GPIO_PIN_PB( 8), },
-+	{ .name = "led1:amber", .gpio = GPIO_PIN_PB( 9), },
-+	{ .name = "led2:amber", .gpio = GPIO_PIN_PB(10), },
-+	{ .name = "led3:amber", .gpio = GPIO_PIN_PB(13), },
-+	{ .name = "led4:amber", .gpio = GPIO_PIN_PB(14), },
-+	{ .name = "led5:amber", .gpio = GPIO_PIN_PB(15), },
-+	{ .name = "led6:amber", .gpio = GPIO_PIN_PB(16), },
-+	{ .name = "led7:amber", .gpio = GPIO_PIN_PB(30),
-+			.default_trigger = "heartbeat", },
-+#else	/* RGB */
-+#define LEDSTRING "J2 jumpered to RGB LEDs"
-+	{ .name = "r1:red",     .gpio = GPIO_PIN_PB( 8), },
-+	{ .name = "g1:green",   .gpio = GPIO_PIN_PB(10), },
-+	{ .name = "b1:blue",    .gpio = GPIO_PIN_PB(14), },
-+
-+	{ .name = "r2:red",     .gpio = GPIO_PIN_PB( 9),
-+			.default_trigger = "heartbeat", },
-+	{ .name = "g2:green",   .gpio = GPIO_PIN_PB(13), },
-+	{ .name = "b2:blue",    .gpio = GPIO_PIN_PB(15),
-+			.default_trigger = "heartbeat", },
-+	/* PB16, PB30 unused */
-+#endif
-+};
-+
-+static struct gpio_led_platform_data stk1000_j2_led_data = {
-+	.num_leds	= ARRAY_SIZE(stk1000_j2_led),
-+	.leds		= stk1000_j2_led,
-+};
-+
-+static struct platform_device stk1000_j2_led_dev = {
-+	.name		= "leds-gpio",
-+	.id		= 2,	/* gpio block J2 */
-+	.dev		= {
-+		.platform_data	= &stk1000_j2_led_data,
-+	},
-+};
-+
-+void __init atstk1000_setup_j2_leds(void)
-+{
-+	unsigned	i;
-+
-+	for (i = 0; i < ARRAY_SIZE(stk1000_j2_led); i++)
-+		at32_select_gpio(stk1000_j2_led[i].gpio, AT32_GPIOF_OUTPUT);
-+
-+	printk("STK1000: " LEDSTRING "\n");
-+	platform_device_register(&stk1000_j2_led_dev);
-+}
-+#else /* CONFIG_BOARD_ATSTK1000_J2_LED */
-+void __init atstk1000_setup_j2_leds(void)
-+{
-+
-+}
-+#endif /* CONFIG_BOARD_ATSTK1000_J2_LED */
-diff --git a/arch/avr32/configs/atngw100_defconfig b/arch/avr32/configs/atngw100_defconfig
-index b799a68..ca4538b 100644
---- a/arch/avr32/configs/atngw100_defconfig
-+++ b/arch/avr32/configs/atngw100_defconfig
-@@ -1,7 +1,7 @@
- #
- # Automatically generated make config: don't edit
--# Linux kernel version: 2.6.22-rc5
--# Sat Jun 23 15:40:05 2007
-+# Linux kernel version: 2.6.22.atmel.1
-+# Thu Jul 12 17:49:20 2007
- #
- CONFIG_AVR32=y
- CONFIG_GENERIC_GPIO=y
-@@ -111,17 +111,22 @@ CONFIG_SUBARCH_AVR32B=y
- CONFIG_MMU=y
- CONFIG_PERFORMANCE_COUNTERS=y
- CONFIG_PLATFORM_AT32AP=y
-+CONFIG_CPU_AT32AP700X=y
- CONFIG_CPU_AT32AP7000=y
-+# CONFIG_CPU_AT32AP7001 is not set
-+# CONFIG_CPU_AT32AP7002 is not set
- # CONFIG_BOARD_ATSTK1000 is not set
- CONFIG_BOARD_ATNGW100=y
-+# CONFIG_BOARD_ATNGW100_I2C_GPIO is not set
- CONFIG_LOADER_U_BOOT=y
- 
- #
- # Atmel AVR32 AP options
- #
--# CONFIG_AP7000_32_BIT_SMC is not set
--CONFIG_AP7000_16_BIT_SMC=y
--# CONFIG_AP7000_8_BIT_SMC is not set
-+# CONFIG_AP700X_32_BIT_SMC is not set
-+CONFIG_AP700X_16_BIT_SMC=y
-+# CONFIG_AP700X_8_BIT_SMC is not set
-+CONFIG_GPIO_DEV=y
- CONFIG_LOAD_ADDRESS=0x10000000
- CONFIG_ENTRY_ADDRESS=0x90000000
- CONFIG_PHYS_OFFSET=0x10000000
-@@ -145,6 +150,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
- # CONFIG_RESOURCES_64BIT is not set
- CONFIG_ZONE_DMA_FLAG=0
- # CONFIG_OWNERSHIP_TRACE is not set
-+CONFIG_DW_DMAC=y
- # CONFIG_HZ_100 is not set
- CONFIG_HZ_250=y
- # CONFIG_HZ_300 is not set
-@@ -153,6 +159,27 @@ CONFIG_HZ=250
- CONFIG_CMDLINE=""
- 
- #
-+# Power managment options
-+#
-+
-+#
-+# CPU Frequency scaling
-+#
-+CONFIG_CPU_FREQ=y
-+CONFIG_CPU_FREQ_TABLE=y
-+# CONFIG_CPU_FREQ_DEBUG is not set
-+CONFIG_CPU_FREQ_STAT=m
-+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
-+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
-+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
-+CONFIG_CPU_FREQ_GOV_USERSPACE=y
-+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
-+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
-+CONFIG_CPU_FREQ_AT32AP=y
-+
-+#
- # Bus options
- #
- # CONFIG_ARCH_SUPPORTS_MSI is not set
-@@ -187,13 +214,8 @@ CONFIG_NET_KEY=y
- # CONFIG_NET_KEY_MIGRATE is not set
- CONFIG_INET=y
- CONFIG_IP_MULTICAST=y
--CONFIG_IP_ADVANCED_ROUTER=y
--CONFIG_ASK_IP_FIB_HASH=y
--# CONFIG_IP_FIB_TRIE is not set
-+# CONFIG_IP_ADVANCED_ROUTER is not set
- CONFIG_IP_FIB_HASH=y
--# CONFIG_IP_MULTIPLE_TABLES is not set
--# CONFIG_IP_ROUTE_MULTIPATH is not set
--# CONFIG_IP_ROUTE_VERBOSE is not set
- CONFIG_IP_PNP=y
- CONFIG_IP_PNP_DHCP=y
- # CONFIG_IP_PNP_BOOTP is not set
-@@ -240,6 +262,7 @@ CONFIG_IPV6_SIT=y
- # CONFIG_NETWORK_SECMARK is not set
- CONFIG_NETFILTER=y
- # CONFIG_NETFILTER_DEBUG is not set
-+CONFIG_BRIDGE_NETFILTER=y
- 
- #
- # Core Netfilter Configuration
-@@ -284,6 +307,7 @@ CONFIG_NETFILTER_XT_MATCH_MAC=m
- CONFIG_NETFILTER_XT_MATCH_MARK=m
- CONFIG_NETFILTER_XT_MATCH_POLICY=m
- CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
-+# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set
- CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
- CONFIG_NETFILTER_XT_MATCH_QUOTA=m
- CONFIG_NETFILTER_XT_MATCH_REALM=m
-@@ -359,13 +383,19 @@ CONFIG_IP6_NF_TARGET_REJECT=m
- CONFIG_IP6_NF_MANGLE=m
- CONFIG_IP6_NF_TARGET_HL=m
- CONFIG_IP6_NF_RAW=m
-+
-+#
-+# Bridge: Netfilter Configuration
-+#
-+# CONFIG_BRIDGE_NF_EBTABLES is not set
- # CONFIG_IP_DCCP is not set
- # CONFIG_IP_SCTP is not set
- # CONFIG_TIPC is not set
- # CONFIG_ATM is not set
--# CONFIG_BRIDGE is not set
-+CONFIG_BRIDGE=m
- CONFIG_VLAN_8021Q=m
- # CONFIG_DECNET is not set
-+CONFIG_LLC=m
- # CONFIG_LLC2 is not set
- # CONFIG_IPX is not set
- # CONFIG_ATALK is not set
-@@ -521,7 +551,6 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
- #
- # Misc devices
- #
--# CONFIG_BLINK is not set
- # CONFIG_IDE is not set
- 
- #
-@@ -545,13 +574,26 @@ CONFIG_NETDEVICES=y
- # CONFIG_BONDING is not set
- # CONFIG_EQUALIZER is not set
- CONFIG_TUN=m
--# CONFIG_PHYLIB is not set
-+CONFIG_PHYLIB=y
-+
-+#
-+# MII PHY device drivers
-+#
-+# CONFIG_MARVELL_PHY is not set
-+# CONFIG_DAVICOM_PHY is not set
-+# CONFIG_QSEMI_PHY is not set
-+# CONFIG_LXT_PHY is not set
-+# CONFIG_CICADA_PHY is not set
-+# CONFIG_VITESSE_PHY is not set
-+# CONFIG_SMSC_PHY is not set
-+# CONFIG_BROADCOM_PHY is not set
-+# CONFIG_FIXED_PHY is not set
- 
- #
- # Ethernet (10 or 100Mbit)
- #
- CONFIG_NET_ETHERNET=y
--CONFIG_MII=y
-+# CONFIG_MII is not set
- CONFIG_MACB=y
- # CONFIG_NETDEV_1000 is not set
- # CONFIG_NETDEV_10000 is not set
-@@ -625,7 +667,15 @@ CONFIG_UNIX98_PTYS=y
- # IPMI
- #
- # CONFIG_IPMI_HANDLER is not set
--# CONFIG_WATCHDOG is not set
-+CONFIG_WATCHDOG=y
-+# CONFIG_WATCHDOG_NOWAYOUT is not set
-+
-+#
-+# Watchdog Device Drivers
-+#
-+# CONFIG_SOFT_WATCHDOG is not set
-+CONFIG_AT32AP700X_WDT=y
-+CONFIG_AT32AP700X_WDT_TIMEOUT=2
- # CONFIG_HW_RANDOM is not set
- # CONFIG_RTC is not set
- # CONFIG_GEN_RTC is not set
-@@ -636,7 +686,42 @@ CONFIG_UNIX98_PTYS=y
- # TPM devices
- #
- # CONFIG_TCG_TPM is not set
--# CONFIG_I2C is not set
-+CONFIG_I2C=m
-+CONFIG_I2C_BOARDINFO=y
-+CONFIG_I2C_CHARDEV=m
-+
-+#
-+# I2C Algorithms
-+#
-+CONFIG_I2C_ALGOBIT=m
-+# CONFIG_I2C_ALGOPCF is not set
-+# CONFIG_I2C_ALGOPCA is not set
-+
-+#
-+# I2C Hardware Bus support
-+#
-+CONFIG_I2C_ATMELTWI=m
-+CONFIG_I2C_ATMELTWI_BAUDRATE=100000
-+CONFIG_I2C_GPIO=m
-+# CONFIG_I2C_OCORES is not set
-+# CONFIG_I2C_PARPORT_LIGHT is not set
-+# CONFIG_I2C_SIMTEC is not set
-+# CONFIG_I2C_STUB is not set
-+
-+#
-+# Miscellaneous I2C Chip support
-+#
-+# CONFIG_SENSORS_DS1337 is not set
-+# CONFIG_SENSORS_DS1374 is not set
-+# CONFIG_SENSORS_EEPROM is not set
-+# CONFIG_SENSORS_PCF8574 is not set
-+# CONFIG_SENSORS_PCA9539 is not set
-+# CONFIG_SENSORS_PCF8591 is not set
-+# CONFIG_SENSORS_MAX6875 is not set
-+# CONFIG_I2C_DEBUG_CORE is not set
-+# CONFIG_I2C_DEBUG_ALGO is not set
-+# CONFIG_I2C_DEBUG_BUS is not set
-+# CONFIG_I2C_DEBUG_CHIP is not set
- 
- #
- # SPI support
-@@ -655,7 +740,7 @@ CONFIG_SPI_ATMEL=y
- # SPI Protocol Masters
- #
- # CONFIG_SPI_AT25 is not set
--# CONFIG_SPI_SPIDEV is not set
-+CONFIG_SPI_SPIDEV=m
- 
- #
- # Dallas's 1-wire bus
-@@ -706,8 +791,41 @@ CONFIG_SPI_ATMEL=y
- #
- # USB Gadget Support
- #
--# CONFIG_USB_GADGET is not set
--# CONFIG_MMC is not set
-+CONFIG_USB_GADGET=y
-+# CONFIG_USB_GADGET_DEBUG_FILES is not set
-+CONFIG_USB_GADGET_SELECTED=y
-+# CONFIG_USB_GADGET_FSL_USB2 is not set
-+# CONFIG_USB_GADGET_NET2280 is not set
-+# CONFIG_USB_GADGET_PXA2XX is not set
-+# CONFIG_USB_GADGET_GOKU is not set
-+# CONFIG_USB_GADGET_LH7A40X is not set
-+CONFIG_USB_GADGET_ATMEL_USBA=y
-+CONFIG_USB_ATMEL_USBA=y
-+# CONFIG_USB_GADGET_OMAP is not set
-+# CONFIG_USB_GADGET_AT91 is not set
-+# CONFIG_USB_GADGET_DUMMY_HCD is not set
-+CONFIG_USB_GADGET_DUALSPEED=y
-+CONFIG_USB_ZERO=m
-+CONFIG_USB_ETH=m
-+CONFIG_USB_ETH_RNDIS=y
-+CONFIG_USB_GADGETFS=m
-+CONFIG_USB_FILE_STORAGE=m
-+# CONFIG_USB_FILE_STORAGE_TEST is not set
-+CONFIG_USB_G_SERIAL=m
-+# CONFIG_USB_MIDI_GADGET is not set
-+CONFIG_MMC=y
-+# CONFIG_MMC_DEBUG is not set
-+# CONFIG_MMC_UNSAFE_RESUME is not set
-+
-+#
-+# MMC/SD Card Drivers
-+#
-+CONFIG_MMC_BLOCK=y
-+
-+#
-+# MMC/SD Host Controller Drivers
-+#
-+CONFIG_MMC_ATMELMCI=y
- 
- #
- # LED devices
-@@ -727,27 +845,62 @@ CONFIG_LEDS_TRIGGERS=y
- CONFIG_LEDS_TRIGGER_TIMER=y
- CONFIG_LEDS_TRIGGER_HEARTBEAT=y
- 
-+#
-+# InfiniBand support
-+#
- 
- #
--# LED drivers
-+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
- #
- 
- #
--# LED Triggers
-+# Real Time Clock
- #
-+CONFIG_RTC_LIB=y
-+CONFIG_RTC_CLASS=y
-+CONFIG_RTC_HCTOSYS=y
-+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-+# CONFIG_RTC_DEBUG is not set
- 
- #
--# InfiniBand support
-+# RTC interfaces
- #
-+CONFIG_RTC_INTF_SYSFS=y
-+CONFIG_RTC_INTF_PROC=y
-+CONFIG_RTC_INTF_DEV=y
-+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-+# CONFIG_RTC_DRV_TEST is not set
- 
- #
--# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-+# I2C RTC drivers
- #
-+# CONFIG_RTC_DRV_DS1307 is not set
-+# CONFIG_RTC_DRV_DS1672 is not set
-+# CONFIG_RTC_DRV_MAX6900 is not set
-+# CONFIG_RTC_DRV_RS5C372 is not set
-+# CONFIG_RTC_DRV_ISL1208 is not set
-+# CONFIG_RTC_DRV_X1205 is not set
-+# CONFIG_RTC_DRV_PCF8563 is not set
-+# CONFIG_RTC_DRV_PCF8583 is not set
- 
- #
--# Real Time Clock
-+# SPI RTC drivers
-+#
-+# CONFIG_RTC_DRV_RS5C348 is not set
-+# CONFIG_RTC_DRV_MAX6902 is not set
-+
-+#
-+# Platform RTC drivers
-+#
-+# CONFIG_RTC_DRV_DS1553 is not set
-+# CONFIG_RTC_DRV_DS1742 is not set
-+# CONFIG_RTC_DRV_M48T86 is not set
-+# CONFIG_RTC_DRV_V3020 is not set
-+
-+#
-+# on-CPU RTC drivers
- #
--# CONFIG_RTC_CLASS is not set
-+CONFIG_RTC_DRV_AT32AP700X=y
- 
- #
- # DMA Engine support
-@@ -781,7 +934,8 @@ CONFIG_JBD=y
- # CONFIG_OCFS2_FS is not set
- # CONFIG_MINIX_FS is not set
- # CONFIG_ROMFS_FS is not set
--# CONFIG_INOTIFY is not set
-+CONFIG_INOTIFY=y
-+CONFIG_INOTIFY_USER=y
- # CONFIG_QUOTA is not set
- # CONFIG_DNOTIFY is not set
- # CONFIG_AUTOFS_FS is not set
-@@ -936,7 +1090,7 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
- CONFIG_ENABLE_MUST_CHECK=y
- CONFIG_MAGIC_SYSRQ=y
- # CONFIG_UNUSED_SYMBOLS is not set
--# CONFIG_DEBUG_FS is not set
-+CONFIG_DEBUG_FS=y
- # CONFIG_HEADERS_CHECK is not set
- CONFIG_DEBUG_KERNEL=y
- # CONFIG_DEBUG_SHIRQ is not set
-diff --git a/arch/avr32/configs/atstk1002_defconfig b/arch/avr32/configs/atstk1002_defconfig
-index 3b977fd..c3d4c33 100644
---- a/arch/avr32/configs/atstk1002_defconfig
-+++ b/arch/avr32/configs/atstk1002_defconfig
-@@ -1,7 +1,7 @@
- #
- # Automatically generated make config: don't edit
--# Linux kernel version: 2.6.22-rc5
--# Sat Jun 23 15:32:08 2007
-+# Linux kernel version: 2.6.23.atmel.1
-+# Tue Oct 16 12:57:22 2007
- #
- CONFIG_AVR32=y
- CONFIG_GENERIC_GPIO=y
-@@ -18,20 +18,15 @@ CONFIG_GENERIC_BUG=y
- CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
- 
- #
--# Code maturity level options
-+# General setup
- #
- CONFIG_EXPERIMENTAL=y
- CONFIG_BROKEN_ON_SMP=y
- CONFIG_INIT_ENV_ARG_LIMIT=32
--
--#
--# General setup
--#
- CONFIG_LOCALVERSION=""
- # CONFIG_LOCALVERSION_AUTO is not set
- CONFIG_SWAP=y
- CONFIG_SYSVIPC=y
--# CONFIG_IPC_NS is not set
- CONFIG_SYSVIPC_SYSCTL=y
- CONFIG_POSIX_MQUEUE=y
- CONFIG_BSD_PROCESS_ACCT=y
-@@ -39,7 +34,7 @@ CONFIG_BSD_PROCESS_ACCT_V3=y
- CONFIG_TASKSTATS=y
- CONFIG_TASK_DELAY_ACCT=y
- # CONFIG_TASK_XACCT is not set
--# CONFIG_UTS_NS is not set
-+# CONFIG_USER_NS is not set
- CONFIG_AUDIT=y
- # CONFIG_IKCONFIG is not set
- CONFIG_LOG_BUF_SHIFT=14
-@@ -63,7 +58,6 @@ CONFIG_FUTEX=y
- CONFIG_ANON_INODES=y
- CONFIG_EPOLL=y
- CONFIG_SIGNALFD=y
--CONFIG_TIMERFD=y
- CONFIG_EVENTFD=y
- CONFIG_SHMEM=y
- CONFIG_VM_EVENT_COUNTERS=y
-@@ -74,24 +68,17 @@ CONFIG_SLUB=y
- CONFIG_RT_MUTEXES=y
- # CONFIG_TINY_SHMEM is not set
- CONFIG_BASE_SMALL=1
--
--#
--# Loadable module support
--#
- CONFIG_MODULES=y
- CONFIG_MODULE_UNLOAD=y
--# CONFIG_MODULE_FORCE_UNLOAD is not set
-+CONFIG_MODULE_FORCE_UNLOAD=y
- # CONFIG_MODVERSIONS is not set
- # CONFIG_MODULE_SRCVERSION_ALL is not set
--# CONFIG_KMOD is not set
--
--#
--# Block layer
--#
-+CONFIG_KMOD=y
- CONFIG_BLOCK=y
- # CONFIG_LBD is not set
- # CONFIG_BLK_DEV_IO_TRACE is not set
- # CONFIG_LSF is not set
-+# CONFIG_BLK_DEV_BSG is not set
- 
- #
- # IO Schedulers
-@@ -99,12 +86,12 @@ CONFIG_BLOCK=y
- CONFIG_IOSCHED_NOOP=y
- # CONFIG_IOSCHED_AS is not set
- # CONFIG_IOSCHED_DEADLINE is not set
--# CONFIG_IOSCHED_CFQ is not set
-+CONFIG_IOSCHED_CFQ=y
- # CONFIG_DEFAULT_AS is not set
- # CONFIG_DEFAULT_DEADLINE is not set
--# CONFIG_DEFAULT_CFQ is not set
--CONFIG_DEFAULT_NOOP=y
--CONFIG_DEFAULT_IOSCHED="noop"
-+CONFIG_DEFAULT_CFQ=y
-+# CONFIG_DEFAULT_NOOP is not set
-+CONFIG_DEFAULT_IOSCHED="cfq"
- 
- #
- # System Type and features
-@@ -114,17 +101,27 @@ CONFIG_MMU=y
- CONFIG_PERFORMANCE_COUNTERS=y
- CONFIG_PLATFORM_AT32AP=y
- CONFIG_CPU_AT32AP7000=y
-+# CONFIG_CPU_AT32AP7001 is not set
-+# CONFIG_CPU_AT32AP7002 is not set
- CONFIG_BOARD_ATSTK1002=y
- CONFIG_BOARD_ATSTK1000=y
- # CONFIG_BOARD_ATNGW100 is not set
-+# CONFIG_BOARD_ATSTK1002_CUSTOM is not set
-+# CONFIG_BOARD_ATSTK1002_SPI1 is not set
-+# CONFIG_BOARD_ATSTK1002_J2_LED is not set
-+# CONFIG_BOARD_ATSTK1002_J2_LED8 is not set
-+# CONFIG_BOARD_ATSTK1002_J2_RGB is not set
-+# CONFIG_BOARD_ATSTK1002_ENABLE_AC97 is not set
-+# CONFIG_BOARD_ATSTK1002_CF_HACKS is not set
- CONFIG_LOADER_U_BOOT=y
- 
- #
- # Atmel AVR32 AP options
- #
--# CONFIG_AP7000_32_BIT_SMC is not set
--CONFIG_AP7000_16_BIT_SMC=y
--# CONFIG_AP7000_8_BIT_SMC is not set
-+# CONFIG_AP700X_32_BIT_SMC is not set
-+CONFIG_AP700X_16_BIT_SMC=y
-+# CONFIG_AP700X_8_BIT_SMC is not set
-+CONFIG_GPIO_DEV=y
- CONFIG_LOAD_ADDRESS=0x10000000
- CONFIG_ENTRY_ADDRESS=0x90000000
- CONFIG_PHYS_OFFSET=0x10000000
-@@ -147,7 +144,9 @@ CONFIG_FLAT_NODE_MEM_MAP=y
- CONFIG_SPLIT_PTLOCK_CPUS=4
- # CONFIG_RESOURCES_64BIT is not set
- CONFIG_ZONE_DMA_FLAG=0
-+CONFIG_VIRT_TO_BUS=y
- # CONFIG_OWNERSHIP_TRACE is not set
-+CONFIG_DW_DMAC=y
- # CONFIG_HZ_100 is not set
- CONFIG_HZ_250=y
- # CONFIG_HZ_300 is not set
-@@ -156,6 +155,27 @@ CONFIG_HZ=250
- CONFIG_CMDLINE=""
- 
- #
-+# Power managment options
-+#
-+
-+#
-+# CPU Frequency scaling
-+#
-+CONFIG_CPU_FREQ=y
-+CONFIG_CPU_FREQ_TABLE=y
-+# CONFIG_CPU_FREQ_DEBUG is not set
-+CONFIG_CPU_FREQ_STAT=m
-+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
-+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
-+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
-+CONFIG_CPU_FREQ_GOV_USERSPACE=y
-+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
-+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
-+CONFIG_CPU_FREQ_AT32AP=y
-+
-+#
- # Bus options
- #
- # CONFIG_ARCH_SUPPORTS_MSI is not set
-@@ -163,7 +183,16 @@ CONFIG_CMDLINE=""
- #
- # PCCARD (PCMCIA/CardBus) support
- #
--# CONFIG_PCCARD is not set
-+CONFIG_PCCARD=m
-+# CONFIG_PCMCIA_DEBUG is not set
-+CONFIG_PCMCIA=m
-+# CONFIG_PCMCIA_LOAD_CIS is not set
-+# CONFIG_PCMCIA_IOCTL is not set
-+
-+#
-+# PC-card bridges
-+#
-+CONFIG_AT32_CF=m
- 
- #
- # Executable file formats
-@@ -251,6 +280,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
- # CONFIG_MAC80211 is not set
- # CONFIG_IEEE80211 is not set
- # CONFIG_RFKILL is not set
-+# CONFIG_NET_9P is not set
- 
- #
- # Device Drivers
-@@ -265,10 +295,6 @@ CONFIG_STANDALONE=y
- # CONFIG_DEBUG_DRIVER is not set
- # CONFIG_DEBUG_DEVRES is not set
- # CONFIG_SYS_HYPERVISOR is not set
--
--#
--# Connector - unified userspace <-> kernelspace linker
--#
- # CONFIG_CONNECTOR is not set
- CONFIG_MTD=y
- # CONFIG_MTD_DEBUG is not set
-@@ -327,6 +353,8 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
- #
- # Self-contained MTD device drivers
- #
-+CONFIG_MTD_DATAFLASH=m
-+# CONFIG_MTD_M25P80 is not set
- # CONFIG_MTD_SLRAM is not set
- # CONFIG_MTD_PHRAM is not set
- # CONFIG_MTD_MTDRAM is not set
-@@ -345,20 +373,8 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
- # UBI - Unsorted block images
- #
- # CONFIG_MTD_UBI is not set
--
--#
--# Parallel port support
--#
- # CONFIG_PARPORT is not set
--
--#
--# Plug and Play support
--#
--# CONFIG_PNPACPI is not set
--
--#
--# Block devices
--#
-+CONFIG_BLK_DEV=y
- # CONFIG_BLK_DEV_COW_COMMON is not set
- CONFIG_BLK_DEV_LOOP=m
- # CONFIG_BLK_DEV_CRYPTOLOOP is not set
-@@ -369,11 +385,9 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
- CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
- # CONFIG_CDROM_PKTCDVD is not set
- # CONFIG_ATA_OVER_ETH is not set
--
--#
--# Misc devices
--#
--# CONFIG_BLINK is not set
-+CONFIG_MISC_DEVICES=y
-+# CONFIG_EEPROM_93CX6 is not set
-+CONFIG_ATMEL_SSC=m
- # CONFIG_IDE is not set
- 
- #
-@@ -381,29 +395,34 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
- #
- # CONFIG_RAID_ATTRS is not set
- # CONFIG_SCSI is not set
-+# CONFIG_SCSI_DMA is not set
- # CONFIG_SCSI_NETLINK is not set
- # CONFIG_ATA is not set
--
--#
--# Multi-device support (RAID and LVM)
--#
- # CONFIG_MD is not set
--
--#
--# Network device support
--#
- CONFIG_NETDEVICES=y
-+# CONFIG_NETDEVICES_MULTIQUEUE is not set
- CONFIG_DUMMY=y
- # CONFIG_BONDING is not set
-+# CONFIG_MACVLAN is not set
- # CONFIG_EQUALIZER is not set
- CONFIG_TUN=m
--# CONFIG_PHYLIB is not set
-+CONFIG_PHYLIB=y
- 
- #
--# Ethernet (10 or 100Mbit)
-+# MII PHY device drivers
- #
-+# CONFIG_MARVELL_PHY is not set
-+# CONFIG_DAVICOM_PHY is not set
-+# CONFIG_QSEMI_PHY is not set
-+CONFIG_LXT_PHY=y
-+# CONFIG_CICADA_PHY is not set
-+# CONFIG_VITESSE_PHY is not set
-+# CONFIG_SMSC_PHY is not set
-+# CONFIG_BROADCOM_PHY is not set
-+# CONFIG_ICPLUS_PHY is not set
-+# CONFIG_FIXED_PHY is not set
- CONFIG_NET_ETHERNET=y
--CONFIG_MII=y
-+# CONFIG_MII is not set
- CONFIG_MACB=y
- # CONFIG_NETDEV_1000 is not set
- # CONFIG_NETDEV_10000 is not set
-@@ -413,6 +432,7 @@ CONFIG_MACB=y
- #
- # CONFIG_WLAN_PRE80211 is not set
- # CONFIG_WLAN_80211 is not set
-+# CONFIG_NET_PCMCIA is not set
- # CONFIG_WAN is not set
- CONFIG_PPP=m
- # CONFIG_PPP_MULTILINK is not set
-@@ -423,27 +443,56 @@ CONFIG_PPP_DEFLATE=m
- CONFIG_PPP_BSDCOMP=m
- # CONFIG_PPP_MPPE is not set
- # CONFIG_PPPOE is not set
-+# CONFIG_PPPOL2TP is not set
- # CONFIG_SLIP is not set
- CONFIG_SLHC=m
- # CONFIG_SHAPER is not set
- # CONFIG_NETCONSOLE is not set
- # CONFIG_NETPOLL is not set
- # CONFIG_NET_POLL_CONTROLLER is not set
--
--#
--# ISDN subsystem
--#
- # CONFIG_ISDN is not set
--
--#
--# Telephony Support
--#
- # CONFIG_PHONE is not set
- 
- #
- # Input device support
- #
--# CONFIG_INPUT is not set
-+CONFIG_INPUT=m
-+# CONFIG_INPUT_FF_MEMLESS is not set
-+CONFIG_INPUT_POLLDEV=m
-+
-+#
-+# Userland interfaces
-+#
-+CONFIG_INPUT_MOUSEDEV=m
-+CONFIG_INPUT_MOUSEDEV_PSAUX=y
-+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-+# CONFIG_INPUT_JOYDEV is not set
-+# CONFIG_INPUT_TSDEV is not set
-+# CONFIG_INPUT_EVDEV is not set
-+# CONFIG_INPUT_EVBUG is not set
-+
-+#
-+# Input Device Drivers
-+#
-+CONFIG_INPUT_KEYBOARD=y
-+# CONFIG_KEYBOARD_ATKBD is not set
-+# CONFIG_KEYBOARD_SUNKBD is not set
-+# CONFIG_KEYBOARD_LKKBD is not set
-+# CONFIG_KEYBOARD_XTKBD is not set
-+# CONFIG_KEYBOARD_NEWTON is not set
-+# CONFIG_KEYBOARD_STOWAWAY is not set
-+CONFIG_KEYBOARD_GPIO=m
-+CONFIG_INPUT_MOUSE=y
-+# CONFIG_MOUSE_PS2 is not set
-+# CONFIG_MOUSE_SERIAL is not set
-+# CONFIG_MOUSE_APPLETOUCH is not set
-+# CONFIG_MOUSE_VSXXXAA is not set
-+CONFIG_MOUSE_GPIO=m
-+# CONFIG_INPUT_JOYSTICK is not set
-+# CONFIG_INPUT_TABLET is not set
-+# CONFIG_INPUT_TOUCHSCREEN is not set
-+# CONFIG_INPUT_MISC is not set
- 
- #
- # Hardware I/O ports
-@@ -472,34 +521,88 @@ CONFIG_SERIAL_CORE=y
- CONFIG_SERIAL_CORE_CONSOLE=y
- CONFIG_UNIX98_PTYS=y
- # CONFIG_LEGACY_PTYS is not set
-+# CONFIG_IPMI_HANDLER is not set
-+CONFIG_WATCHDOG=y
-+# CONFIG_WATCHDOG_NOWAYOUT is not set
- 
- #
--# IPMI
-+# Watchdog Device Drivers
- #
--# CONFIG_IPMI_HANDLER is not set
--# CONFIG_WATCHDOG is not set
-+# CONFIG_SOFT_WATCHDOG is not set
-+CONFIG_AT32AP700X_WDT=y
- # CONFIG_HW_RANDOM is not set
- # CONFIG_RTC is not set
- # CONFIG_GEN_RTC is not set
- # CONFIG_R3964 is not set
--# CONFIG_RAW_DRIVER is not set
- 
- #
--# TPM devices
-+# PCMCIA character devices
- #
-+# CONFIG_SYNCLINK_CS is not set
-+# CONFIG_CARDMAN_4000 is not set
-+# CONFIG_CARDMAN_4040 is not set
-+# CONFIG_RAW_DRIVER is not set
- # CONFIG_TCG_TPM is not set
--# CONFIG_I2C is not set
-+CONFIG_I2C=m
-+CONFIG_I2C_BOARDINFO=y
-+CONFIG_I2C_CHARDEV=m
-+
-+#
-+# I2C Algorithms
-+#
-+CONFIG_I2C_ALGOBIT=m
-+# CONFIG_I2C_ALGOPCF is not set
-+# CONFIG_I2C_ALGOPCA is not set
-+
-+#
-+# I2C Hardware Bus support
-+#
-+CONFIG_I2C_ATMELTWI=m
-+CONFIG_I2C_GPIO=m
-+# CONFIG_I2C_OCORES is not set
-+# CONFIG_I2C_PARPORT_LIGHT is not set
-+# CONFIG_I2C_SIMTEC is not set
-+# CONFIG_I2C_TAOS_EVM is not set
-+# CONFIG_I2C_STUB is not set
-+
-+#
-+# Miscellaneous I2C Chip support
-+#
-+# CONFIG_SENSORS_DS1337 is not set
-+# CONFIG_SENSORS_DS1374 is not set
-+# CONFIG_DS1682 is not set
-+# CONFIG_SENSORS_EEPROM is not set
-+# CONFIG_SENSORS_PCF8574 is not set
-+# CONFIG_SENSORS_PCA9539 is not set
-+# CONFIG_SENSORS_PCF8591 is not set
-+# CONFIG_SENSORS_MAX6875 is not set
-+# CONFIG_SENSORS_TSL2550 is not set
-+# CONFIG_I2C_DEBUG_CORE is not set
-+# CONFIG_I2C_DEBUG_ALGO is not set
-+# CONFIG_I2C_DEBUG_BUS is not set
-+# CONFIG_I2C_DEBUG_CHIP is not set
- 
- #
- # SPI support
- #
--# CONFIG_SPI is not set
--# CONFIG_SPI_MASTER is not set
-+CONFIG_SPI=y
-+# CONFIG_SPI_DEBUG is not set
-+CONFIG_SPI_MASTER=y
-+
-+#
-+# SPI Master Controller Drivers
-+#
-+CONFIG_SPI_ATMEL=y
-+# CONFIG_SPI_BITBANG is not set
- 
- #
--# Dallas's 1-wire bus
-+# SPI Protocol Masters
- #
-+# CONFIG_SPI_AT25 is not set
-+CONFIG_SPI_SPIDEV=m
-+# CONFIG_SPI_TLE62X0 is not set
- # CONFIG_W1 is not set
-+# CONFIG_POWER_SUPPLY is not set
- # CONFIG_HWMON is not set
- 
- #
-@@ -517,26 +620,110 @@ CONFIG_UNIX98_PTYS=y
- #
- # Graphics support
- #
--# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-+CONFIG_BACKLIGHT_LCD_SUPPORT=y
-+CONFIG_LCD_CLASS_DEVICE=y
-+CONFIG_LCD_LTV350QV=y
-+# CONFIG_BACKLIGHT_CLASS_DEVICE is not set
- 
- #
- # Display device support
- #
- # CONFIG_DISPLAY_SUPPORT is not set
- # CONFIG_VGASTATE is not set
--# CONFIG_FB is not set
-+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-+CONFIG_FB=y
-+# CONFIG_FIRMWARE_EDID is not set
-+# CONFIG_FB_DDC is not set
-+CONFIG_FB_CFB_FILLRECT=y
-+CONFIG_FB_CFB_COPYAREA=y
-+CONFIG_FB_CFB_IMAGEBLIT=y
-+# CONFIG_FB_SYS_FILLRECT is not set
-+# CONFIG_FB_SYS_COPYAREA is not set
-+# CONFIG_FB_SYS_IMAGEBLIT is not set
-+# CONFIG_FB_SYS_FOPS is not set
-+CONFIG_FB_DEFERRED_IO=y
-+# CONFIG_FB_SVGALIB is not set
-+# CONFIG_FB_MACMODES is not set
-+# CONFIG_FB_BACKLIGHT is not set
-+# CONFIG_FB_MODE_HELPERS is not set
-+# CONFIG_FB_TILEBLITTING is not set
-+
-+#
-+# Frame buffer hardware drivers
-+#
-+# CONFIG_FB_S1D13XXX is not set
-+CONFIG_FB_ATMEL=y
-+# CONFIG_FB_VIRTUAL is not set
-+# CONFIG_LOGO is not set
- 
- #
- # Sound
- #
--# CONFIG_SOUND is not set
-+CONFIG_SOUND=m
-+
-+#
-+# Advanced Linux Sound Architecture
-+#
-+CONFIG_SND=m
-+CONFIG_SND_TIMER=m
-+CONFIG_SND_PCM=m
-+# CONFIG_SND_SEQUENCER is not set
-+CONFIG_SND_OSSEMUL=y
-+CONFIG_SND_MIXER_OSS=m
-+CONFIG_SND_PCM_OSS=m
-+CONFIG_SND_PCM_OSS_PLUGINS=y
-+# CONFIG_SND_DYNAMIC_MINORS is not set
-+# CONFIG_SND_SUPPORT_OLD_API is not set
-+CONFIG_SND_VERBOSE_PROCFS=y
-+# CONFIG_SND_VERBOSE_PRINTK is not set
-+# CONFIG_SND_DEBUG is not set
-+
-+#
-+# Generic devices
-+#
-+CONFIG_SND_AC97_CODEC=m
-+# CONFIG_SND_DUMMY is not set
-+# CONFIG_SND_MTPAV is not set
-+# CONFIG_SND_SERIAL_U16550 is not set
-+# CONFIG_SND_MPU401 is not set
-+
-+#
-+# AVR32 devices
-+#
-+CONFIG_SND_ATMEL_AC97=m
-+
-+#
-+# SPI devices
-+#
-+CONFIG_SND_AT73C213=m
-+CONFIG_SND_AT73C213_TARGET_BITRATE=48000
-+
-+#
-+# PCMCIA devices
-+#
-+# CONFIG_SND_VXPOCKET is not set
-+# CONFIG_SND_PDAUDIOCF is not set
-+
-+#
-+# System on Chip audio support
-+#
-+# CONFIG_SND_SOC is not set
-+
-+#
-+# SoC Audio support for SuperH
-+#
- 
- #
--# USB support
-+# Open Sound System
- #
--# CONFIG_USB_ARCH_HAS_HCD is not set
-+# CONFIG_SOUND_PRIME is not set
-+CONFIG_AC97_BUS=m
-+# CONFIG_HID_SUPPORT is not set
-+CONFIG_USB_SUPPORT=y
-+CONFIG_USB_ARCH_HAS_HCD=y
- # CONFIG_USB_ARCH_HAS_OHCI is not set
- # CONFIG_USB_ARCH_HAS_EHCI is not set
-+# CONFIG_USB is not set
- 
- #
- # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-@@ -545,34 +732,108 @@ CONFIG_UNIX98_PTYS=y
- #
- # USB Gadget Support
- #
--# CONFIG_USB_GADGET is not set
--# CONFIG_MMC is not set
-+CONFIG_USB_GADGET=y
-+# CONFIG_USB_GADGET_DEBUG is not set
-+# CONFIG_USB_GADGET_DEBUG_FILES is not set
-+# CONFIG_USB_GADGET_DEBUG_FS is not set
-+CONFIG_USB_GADGET_SELECTED=y
-+# CONFIG_USB_GADGET_AMD5536UDC is not set
-+CONFIG_USB_GADGET_ATMEL_USBA=y
-+CONFIG_USB_ATMEL_USBA=y
-+# CONFIG_USB_GADGET_FSL_USB2 is not set
-+# CONFIG_USB_GADGET_NET2280 is not set
-+# CONFIG_USB_GADGET_PXA2XX is not set
-+# CONFIG_USB_GADGET_M66592 is not set
-+# CONFIG_USB_GADGET_GOKU is not set
-+# CONFIG_USB_GADGET_LH7A40X is not set
-+# CONFIG_USB_GADGET_OMAP is not set
-+# CONFIG_USB_GADGET_S3C2410 is not set
-+# CONFIG_USB_GADGET_AT91 is not set
-+# CONFIG_USB_GADGET_DUMMY_HCD is not set
-+CONFIG_USB_GADGET_DUALSPEED=y
-+CONFIG_USB_ZERO=m
-+CONFIG_USB_ETH=m
-+CONFIG_USB_ETH_RNDIS=y
-+CONFIG_USB_GADGETFS=m
-+CONFIG_USB_FILE_STORAGE=m
-+# CONFIG_USB_FILE_STORAGE_TEST is not set
-+CONFIG_USB_G_SERIAL=m
-+# CONFIG_USB_MIDI_GADGET is not set
-+CONFIG_MMC=y
-+# CONFIG_MMC_DEBUG is not set
-+# CONFIG_MMC_UNSAFE_RESUME is not set
-+
-+#
-+# MMC/SD Card Drivers
-+#
-+CONFIG_MMC_BLOCK=y
-+CONFIG_MMC_BLOCK_BOUNCE=y
-+
-+#
-+# MMC/SD Host Controller Drivers
-+#
-+CONFIG_MMC_ATMELMCI=y
-+CONFIG_NEW_LEDS=y
-+CONFIG_LEDS_CLASS=m
-+
-+#
-+# LED drivers
-+#
-+CONFIG_LEDS_GPIO=m
- 
- #
--# LED devices
-+# LED Triggers
- #
--# CONFIG_NEW_LEDS is not set
-+CONFIG_LEDS_TRIGGERS=y
-+CONFIG_LEDS_TRIGGER_TIMER=m
-+CONFIG_LEDS_TRIGGER_HEARTBEAT=m
-+CONFIG_RTC_LIB=y
-+CONFIG_RTC_CLASS=y
-+# CONFIG_RTC_HCTOSYS is not set
-+# CONFIG_RTC_DEBUG is not set
- 
- #
--# LED drivers
-+# RTC interfaces
- #
-+CONFIG_RTC_INTF_SYSFS=y
-+CONFIG_RTC_INTF_PROC=y
-+CONFIG_RTC_INTF_DEV=y
-+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-+# CONFIG_RTC_DRV_TEST is not set
- 
- #
--# LED Triggers
-+# I2C RTC drivers
- #
-+# CONFIG_RTC_DRV_DS1307 is not set
-+# CONFIG_RTC_DRV_DS1672 is not set
-+# CONFIG_RTC_DRV_MAX6900 is not set
-+# CONFIG_RTC_DRV_RS5C372 is not set
-+# CONFIG_RTC_DRV_ISL1208 is not set
-+# CONFIG_RTC_DRV_X1205 is not set
-+# CONFIG_RTC_DRV_PCF8563 is not set
-+# CONFIG_RTC_DRV_PCF8583 is not set
-+# CONFIG_RTC_DRV_M41T80 is not set
- 
- #
--# InfiniBand support
-+# SPI RTC drivers
- #
-+# CONFIG_RTC_DRV_RS5C348 is not set
-+# CONFIG_RTC_DRV_MAX6902 is not set
- 
- #
--# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-+# Platform RTC drivers
- #
-+# CONFIG_RTC_DRV_DS1553 is not set
-+# CONFIG_RTC_DRV_STK17TA8 is not set
-+# CONFIG_RTC_DRV_DS1742 is not set
-+# CONFIG_RTC_DRV_M48T86 is not set
-+# CONFIG_RTC_DRV_M48T59 is not set
-+# CONFIG_RTC_DRV_V3020 is not set
- 
- #
--# Real Time Clock
-+# on-CPU RTC drivers
- #
--# CONFIG_RTC_CLASS is not set
-+CONFIG_RTC_DRV_AT32AP700X=y
- 
- #
- # DMA Engine support
-@@ -588,13 +849,21 @@ CONFIG_UNIX98_PTYS=y
- #
- 
- #
-+# Userspace I/O
-+#
-+# CONFIG_UIO is not set
-+
-+#
- # File systems
- #
--CONFIG_EXT2_FS=m
-+CONFIG_EXT2_FS=y
- # CONFIG_EXT2_FS_XATTR is not set
- # CONFIG_EXT2_FS_XIP is not set
--# CONFIG_EXT3_FS is not set
-+CONFIG_EXT3_FS=y
-+# CONFIG_EXT3_FS_XATTR is not set
- # CONFIG_EXT4DEV_FS is not set
-+CONFIG_JBD=y
-+# CONFIG_JBD_DEBUG is not set
- # CONFIG_REISERFS_FS is not set
- # CONFIG_JFS_FS is not set
- # CONFIG_FS_POSIX_ACL is not set
-@@ -609,7 +878,7 @@ CONFIG_INOTIFY_USER=y
- # CONFIG_DNOTIFY is not set
- # CONFIG_AUTOFS_FS is not set
- # CONFIG_AUTOFS4_FS is not set
--# CONFIG_FUSE_FS is not set
-+CONFIG_FUSE_FS=m
- 
- #
- # CD-ROM/DVD Filesystems
-@@ -638,7 +907,7 @@ CONFIG_TMPFS=y
- # CONFIG_TMPFS_POSIX_ACL is not set
- # CONFIG_HUGETLB_PAGE is not set
- CONFIG_RAMFS=y
--CONFIG_CONFIGFS_FS=m
-+CONFIG_CONFIGFS_FS=y
- 
- #
- # Miscellaneous filesystems
-@@ -683,12 +952,17 @@ CONFIG_SUNRPC=y
- # CONFIG_SUNRPC_BIND34 is not set
- # CONFIG_RPCSEC_GSS_KRB5 is not set
- # CONFIG_RPCSEC_GSS_SPKM3 is not set
--# CONFIG_SMB_FS is not set
--# CONFIG_CIFS is not set
-+CONFIG_SMB_FS=m
-+# CONFIG_SMB_NLS_DEFAULT is not set
-+CONFIG_CIFS=m
-+# CONFIG_CIFS_STATS is not set
-+# CONFIG_CIFS_WEAK_PW_HASH is not set
-+# CONFIG_CIFS_XATTR is not set
-+# CONFIG_CIFS_DEBUG2 is not set
-+# CONFIG_CIFS_EXPERIMENTAL is not set
- # CONFIG_NCP_FS is not set
- # CONFIG_CODA_FS is not set
- # CONFIG_AFS_FS is not set
--# CONFIG_9P_FS is not set
- 
- #
- # Partition Types
-@@ -758,6 +1032,7 @@ CONFIG_DEBUG_FS=y
- CONFIG_DEBUG_KERNEL=y
- # CONFIG_DEBUG_SHIRQ is not set
- CONFIG_DETECT_SOFTLOCKUP=y
-+CONFIG_SCHED_DEBUG=y
- # CONFIG_SCHEDSTATS is not set
- # CONFIG_TIMER_STATS is not set
- # CONFIG_DEBUG_RT_MUTEXES is not set
-@@ -782,10 +1057,6 @@ CONFIG_FORCED_INLINING=y
- #
- # CONFIG_KEYS is not set
- # CONFIG_SECURITY is not set
--
--#
--# Cryptographic options
--#
- # CONFIG_CRYPTO is not set
- 
- #
-@@ -796,6 +1067,7 @@ CONFIG_CRC_CCITT=m
- # CONFIG_CRC16 is not set
- # CONFIG_CRC_ITU_T is not set
- CONFIG_CRC32=y
-+# CONFIG_CRC7 is not set
- # CONFIG_LIBCRC32C is not set
- CONFIG_AUDIT_GENERIC=y
- CONFIG_ZLIB_INFLATE=y
-diff --git a/arch/avr32/configs/atstk1003_defconfig b/arch/avr32/configs/atstk1003_defconfig
-new file mode 100644
-index 0000000..0dc834f
---- /dev/null
-+++ b/arch/avr32/configs/atstk1003_defconfig
-@@ -0,0 +1,1045 @@
-+#
-+# Automatically generated make config: don't edit
-+# Linux kernel version: 2.6.24-rc1
-+# Thu Nov  1 10:58:37 2007
-+#
-+CONFIG_AVR32=y
-+CONFIG_GENERIC_GPIO=y
-+CONFIG_GENERIC_HARDIRQS=y
-+CONFIG_HARDIRQS_SW_RESEND=y
-+CONFIG_GENERIC_IRQ_PROBE=y
-+CONFIG_RWSEM_GENERIC_SPINLOCK=y
-+CONFIG_GENERIC_TIME=y
-+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-+CONFIG_GENERIC_HWEIGHT=y
-+CONFIG_GENERIC_CALIBRATE_DELAY=y
-+CONFIG_GENERIC_BUG=y
-+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-+
-+#
-+# General setup
-+#
-+CONFIG_EXPERIMENTAL=y
-+CONFIG_BROKEN_ON_SMP=y
-+CONFIG_INIT_ENV_ARG_LIMIT=32
-+CONFIG_LOCALVERSION=""
-+# CONFIG_LOCALVERSION_AUTO is not set
-+CONFIG_SWAP=y
-+CONFIG_SYSVIPC=y
-+CONFIG_SYSVIPC_SYSCTL=y
-+CONFIG_POSIX_MQUEUE=y
-+CONFIG_BSD_PROCESS_ACCT=y
-+CONFIG_BSD_PROCESS_ACCT_V3=y
-+CONFIG_TASKSTATS=y
-+CONFIG_TASK_DELAY_ACCT=y
-+# CONFIG_TASK_XACCT is not set
-+# CONFIG_USER_NS is not set
-+CONFIG_AUDIT=y
-+# CONFIG_IKCONFIG is not set
-+CONFIG_LOG_BUF_SHIFT=14
-+# CONFIG_CGROUPS is not set
-+CONFIG_FAIR_GROUP_SCHED=y
-+CONFIG_FAIR_USER_SCHED=y
-+# CONFIG_FAIR_CGROUP_SCHED is not set
-+CONFIG_SYSFS_DEPRECATED=y
-+CONFIG_RELAY=y
-+CONFIG_BLK_DEV_INITRD=y
-+CONFIG_INITRAMFS_SOURCE=""
-+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-+CONFIG_SYSCTL=y
-+CONFIG_EMBEDDED=y
-+# CONFIG_SYSCTL_SYSCALL is not set
-+CONFIG_KALLSYMS=y
-+# CONFIG_KALLSYMS_ALL is not set
-+# CONFIG_KALLSYMS_EXTRA_PASS is not set
-+CONFIG_HOTPLUG=y
-+CONFIG_PRINTK=y
-+CONFIG_BUG=y
-+CONFIG_ELF_CORE=y
-+# CONFIG_BASE_FULL is not set
-+CONFIG_FUTEX=y
-+CONFIG_ANON_INODES=y
-+CONFIG_EPOLL=y
-+CONFIG_SIGNALFD=y
-+CONFIG_EVENTFD=y
-+CONFIG_SHMEM=y
-+CONFIG_VM_EVENT_COUNTERS=y
-+# CONFIG_SLUB_DEBUG is not set
-+# CONFIG_SLAB is not set
-+CONFIG_SLUB=y
-+# CONFIG_SLOB is not set
-+CONFIG_RT_MUTEXES=y
-+# CONFIG_TINY_SHMEM is not set
-+CONFIG_BASE_SMALL=1
-+CONFIG_MODULES=y
-+CONFIG_MODULE_UNLOAD=y
-+# CONFIG_MODULE_FORCE_UNLOAD is not set
-+# CONFIG_MODVERSIONS is not set
-+# CONFIG_MODULE_SRCVERSION_ALL is not set
-+# CONFIG_KMOD is not set
-+CONFIG_BLOCK=y
-+# CONFIG_LBD is not set
-+# CONFIG_BLK_DEV_IO_TRACE is not set
-+# CONFIG_LSF is not set
-+# CONFIG_BLK_DEV_BSG is not set
-+
-+#
-+# IO Schedulers
-+#
-+CONFIG_IOSCHED_NOOP=y
-+# CONFIG_IOSCHED_AS is not set
-+# CONFIG_IOSCHED_DEADLINE is not set
-+# CONFIG_IOSCHED_CFQ is not set
-+# CONFIG_DEFAULT_AS is not set
-+# CONFIG_DEFAULT_DEADLINE is not set
-+# CONFIG_DEFAULT_CFQ is not set
-+CONFIG_DEFAULT_NOOP=y
-+CONFIG_DEFAULT_IOSCHED="noop"
-+
-+#
-+# System Type and features
-+#
-+CONFIG_SUBARCH_AVR32B=y
-+CONFIG_MMU=y
-+CONFIG_PERFORMANCE_COUNTERS=y
-+CONFIG_PLATFORM_AT32AP=y
-+CONFIG_CPU_AT32AP700X=y
-+# CONFIG_CPU_AT32AP7000 is not set
-+CONFIG_CPU_AT32AP7001=y
-+# CONFIG_CPU_AT32AP7002 is not set
-+CONFIG_BOARD_ATSTK1003=y
-+CONFIG_BOARD_ATSTK1000=y
-+# CONFIG_BOARD_ATNGW100 is not set
-+# CONFIG_BOARD_ATSTK100X_CUSTOM is not set
-+# CONFIG_BOARD_ATSTK100X_SPI1 is not set
-+# CONFIG_BOARD_ATSTK1000_J2_LED is not set
-+# CONFIG_BOARD_ATSTK1000_J2_LED8 is not set
-+# CONFIG_BOARD_ATSTK1000_J2_RGB is not set
-+CONFIG_BOARD_ATSTK1000_EXTDAC=y
-+# CONFIG_BOARD_ATSTK100X_ENABLE_AC97 is not set
-+# CONFIG_BOARD_ATSTK1000_CF_HACKS is not set
-+CONFIG_LOADER_U_BOOT=y
-+
-+#
-+# Atmel AVR32 AP options
-+#
-+# CONFIG_AP700X_32_BIT_SMC is not set
-+CONFIG_AP700X_16_BIT_SMC=y
-+# CONFIG_AP700X_8_BIT_SMC is not set
-+# CONFIG_GPIO_DEV is not set
-+CONFIG_LOAD_ADDRESS=0x10000000
-+CONFIG_ENTRY_ADDRESS=0x90000000
-+CONFIG_PHYS_OFFSET=0x10000000
-+CONFIG_PREEMPT_NONE=y
-+# CONFIG_PREEMPT_VOLUNTARY is not set
-+# CONFIG_PREEMPT is not set
-+# CONFIG_HAVE_ARCH_BOOTMEM_NODE is not set
-+# CONFIG_ARCH_HAVE_MEMORY_PRESENT is not set
-+# CONFIG_NEED_NODE_MEMMAP_SIZE is not set
-+CONFIG_ARCH_FLATMEM_ENABLE=y
-+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
-+# CONFIG_ARCH_SPARSEMEM_ENABLE is not set
-+CONFIG_SELECT_MEMORY_MODEL=y
-+CONFIG_FLATMEM_MANUAL=y
-+# CONFIG_DISCONTIGMEM_MANUAL is not set
-+# CONFIG_SPARSEMEM_MANUAL is not set
-+CONFIG_FLATMEM=y
-+CONFIG_FLAT_NODE_MEM_MAP=y
-+# CONFIG_SPARSEMEM_STATIC is not set
-+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
-+CONFIG_SPLIT_PTLOCK_CPUS=4
-+# CONFIG_RESOURCES_64BIT is not set
-+CONFIG_ZONE_DMA_FLAG=0
-+CONFIG_VIRT_TO_BUS=y
-+# CONFIG_OWNERSHIP_TRACE is not set
-+CONFIG_DW_DMAC=y
-+# CONFIG_HZ_100 is not set
-+CONFIG_HZ_250=y
-+# CONFIG_HZ_300 is not set
-+# CONFIG_HZ_1000 is not set
-+CONFIG_HZ=250
-+CONFIG_CMDLINE=""
-+
-+#
-+# Power management options
-+#
-+
-+#
-+# CPU Frequency scaling
-+#
-+CONFIG_CPU_FREQ=y
-+CONFIG_CPU_FREQ_TABLE=y
-+# CONFIG_CPU_FREQ_DEBUG is not set
-+# CONFIG_CPU_FREQ_STAT is not set
-+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
-+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
-+# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
-+CONFIG_CPU_FREQ_GOV_USERSPACE=y
-+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
-+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
-+CONFIG_CPU_FREQ_AT32AP=y
-+
-+#
-+# Bus options
-+#
-+# CONFIG_ARCH_SUPPORTS_MSI is not set
-+CONFIG_PCCARD=m
-+# CONFIG_PCMCIA_DEBUG is not set
-+CONFIG_PCMCIA=m
-+CONFIG_PCMCIA_LOAD_CIS=y
-+# CONFIG_PCMCIA_IOCTL is not set
-+
-+#
-+# PC-card bridges
-+#
-+CONFIG_AT32_CF=m
-+
-+#
-+# Executable file formats
-+#
-+CONFIG_BINFMT_ELF=y
-+# CONFIG_BINFMT_MISC is not set
-+
-+#
-+# Networking
-+#
-+CONFIG_NET=y
-+
-+#
-+# Networking options
-+#
-+CONFIG_PACKET=y
-+CONFIG_PACKET_MMAP=y
-+CONFIG_UNIX=y
-+# CONFIG_NET_KEY is not set
-+CONFIG_INET=y
-+# CONFIG_IP_MULTICAST is not set
-+# CONFIG_IP_ADVANCED_ROUTER is not set
-+CONFIG_IP_FIB_HASH=y
-+# CONFIG_IP_PNP is not set
-+# CONFIG_NET_IPIP is not set
-+# CONFIG_NET_IPGRE is not set
-+# CONFIG_ARPD is not set
-+# CONFIG_SYN_COOKIES is not set
-+# CONFIG_INET_AH is not set
-+# CONFIG_INET_ESP is not set
-+# CONFIG_INET_IPCOMP is not set
-+# CONFIG_INET_XFRM_TUNNEL is not set
-+# CONFIG_INET_TUNNEL is not set
-+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-+# CONFIG_INET_XFRM_MODE_BEET is not set
-+# CONFIG_INET_LRO is not set
-+# CONFIG_INET_DIAG is not set
-+# CONFIG_TCP_CONG_ADVANCED is not set
-+CONFIG_TCP_CONG_CUBIC=y
-+CONFIG_DEFAULT_TCP_CONG="cubic"
-+# CONFIG_TCP_MD5SIG is not set
-+# CONFIG_IPV6 is not set
-+# CONFIG_INET6_XFRM_TUNNEL is not set
-+# CONFIG_INET6_TUNNEL is not set
-+# CONFIG_NETWORK_SECMARK is not set
-+# CONFIG_NETFILTER is not set
-+# CONFIG_IP_DCCP is not set
-+# CONFIG_IP_SCTP is not set
-+# CONFIG_TIPC is not set
-+# CONFIG_ATM is not set
-+# CONFIG_BRIDGE is not set
-+# CONFIG_VLAN_8021Q is not set
-+# CONFIG_DECNET is not set
-+# CONFIG_LLC2 is not set
-+# CONFIG_IPX is not set
-+# CONFIG_ATALK is not set
-+# CONFIG_X25 is not set
-+# CONFIG_LAPB is not set
-+# CONFIG_ECONET is not set
-+# CONFIG_WAN_ROUTER is not set
-+# CONFIG_NET_SCHED is not set
-+
-+#
-+# Network testing
-+#
-+# CONFIG_NET_PKTGEN is not set
-+# CONFIG_HAMRADIO is not set
-+# CONFIG_IRDA is not set
-+# CONFIG_BT is not set
-+# CONFIG_AF_RXRPC is not set
-+
-+#
-+# Wireless
-+#
-+# CONFIG_CFG80211 is not set
-+# CONFIG_WIRELESS_EXT is not set
-+# CONFIG_MAC80211 is not set
-+# CONFIG_IEEE80211 is not set
-+# CONFIG_RFKILL is not set
-+# CONFIG_NET_9P is not set
-+
-+#
-+# Device Drivers
-+#
-+
-+#
-+# Generic Driver Options
-+#
-+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-+CONFIG_STANDALONE=y
-+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-+CONFIG_FW_LOADER=m
-+# CONFIG_DEBUG_DRIVER is not set
-+# CONFIG_DEBUG_DEVRES is not set
-+# CONFIG_SYS_HYPERVISOR is not set
-+# CONFIG_CONNECTOR is not set
-+CONFIG_MTD=y
-+# CONFIG_MTD_DEBUG is not set
-+# CONFIG_MTD_CONCAT is not set
-+CONFIG_MTD_PARTITIONS=y
-+# CONFIG_MTD_REDBOOT_PARTS is not set
-+CONFIG_MTD_CMDLINE_PARTS=y
-+
-+#
-+# User Modules And Translation Layers
-+#
-+CONFIG_MTD_CHAR=y
-+CONFIG_MTD_BLKDEVS=y
-+CONFIG_MTD_BLOCK=y
-+# CONFIG_FTL is not set
-+# CONFIG_NFTL is not set
-+# CONFIG_INFTL is not set
-+# CONFIG_RFD_FTL is not set
-+# CONFIG_SSFDC is not set
-+# CONFIG_MTD_OOPS is not set
-+
-+#
-+# RAM/ROM/Flash chip drivers
-+#
-+CONFIG_MTD_CFI=y
-+# CONFIG_MTD_JEDECPROBE is not set
-+CONFIG_MTD_GEN_PROBE=y
-+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-+CONFIG_MTD_MAP_BANK_WIDTH_1=y
-+CONFIG_MTD_MAP_BANK_WIDTH_2=y
-+CONFIG_MTD_MAP_BANK_WIDTH_4=y
-+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-+CONFIG_MTD_CFI_I1=y
-+CONFIG_MTD_CFI_I2=y
-+# CONFIG_MTD_CFI_I4 is not set
-+# CONFIG_MTD_CFI_I8 is not set
-+# CONFIG_MTD_CFI_INTELEXT is not set
-+CONFIG_MTD_CFI_AMDSTD=y
-+# CONFIG_MTD_CFI_STAA is not set
-+CONFIG_MTD_CFI_UTIL=y
-+# CONFIG_MTD_RAM is not set
-+# CONFIG_MTD_ROM is not set
-+# CONFIG_MTD_ABSENT is not set
-+
-+#
-+# Mapping drivers for chip access
-+#
-+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-+CONFIG_MTD_PHYSMAP=y
-+CONFIG_MTD_PHYSMAP_START=0x8000000
-+CONFIG_MTD_PHYSMAP_LEN=0x0
-+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
-+# CONFIG_MTD_PLATRAM is not set
-+
-+#
-+# Self-contained MTD device drivers
-+#
-+CONFIG_MTD_DATAFLASH=m
-+# CONFIG_MTD_M25P80 is not set
-+# CONFIG_MTD_SLRAM is not set
-+# CONFIG_MTD_PHRAM is not set
-+# CONFIG_MTD_MTDRAM is not set
-+# CONFIG_MTD_BLOCK2MTD is not set
-+
-+#
-+# Disk-On-Chip Device Drivers
-+#
-+# CONFIG_MTD_DOC2000 is not set
-+# CONFIG_MTD_DOC2001 is not set
-+# CONFIG_MTD_DOC2001PLUS is not set
-+# CONFIG_MTD_NAND is not set
-+# CONFIG_MTD_ONENAND is not set
-+
-+#
-+# UBI - Unsorted block images
-+#
-+# CONFIG_MTD_UBI is not set
-+# CONFIG_PARPORT is not set
-+CONFIG_BLK_DEV=y
-+# CONFIG_BLK_DEV_COW_COMMON is not set
-+CONFIG_BLK_DEV_LOOP=m
-+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-+CONFIG_BLK_DEV_NBD=m
-+CONFIG_BLK_DEV_RAM=m
-+CONFIG_BLK_DEV_RAM_COUNT=16
-+CONFIG_BLK_DEV_RAM_SIZE=4096
-+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-+# CONFIG_CDROM_PKTCDVD is not set
-+# CONFIG_ATA_OVER_ETH is not set
-+CONFIG_MISC_DEVICES=y
-+# CONFIG_EEPROM_93CX6 is not set
-+CONFIG_ATMEL_SSC=m
-+# CONFIG_IDE is not set
-+
-+#
-+# SCSI device support
-+#
-+# CONFIG_RAID_ATTRS is not set
-+CONFIG_SCSI=m
-+CONFIG_SCSI_DMA=y
-+# CONFIG_SCSI_TGT is not set
-+# CONFIG_SCSI_NETLINK is not set
-+CONFIG_SCSI_PROC_FS=y
-+
-+#
-+# SCSI support type (disk, tape, CD-ROM)
-+#
-+# CONFIG_BLK_DEV_SD is not set
-+# CONFIG_CHR_DEV_ST is not set
-+# CONFIG_CHR_DEV_OSST is not set
-+# CONFIG_BLK_DEV_SR is not set
-+# CONFIG_CHR_DEV_SG is not set
-+# CONFIG_CHR_DEV_SCH is not set
-+
-+#
-+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-+#
-+# CONFIG_SCSI_MULTI_LUN is not set
-+# CONFIG_SCSI_CONSTANTS is not set
-+# CONFIG_SCSI_LOGGING is not set
-+# CONFIG_SCSI_SCAN_ASYNC is not set
-+CONFIG_SCSI_WAIT_SCAN=m
-+
-+#
-+# SCSI Transports
-+#
-+# CONFIG_SCSI_SPI_ATTRS is not set
-+# CONFIG_SCSI_FC_ATTRS is not set
-+# CONFIG_SCSI_ISCSI_ATTRS is not set
-+# CONFIG_SCSI_SAS_LIBSAS is not set
-+# CONFIG_SCSI_SRP_ATTRS is not set
-+CONFIG_SCSI_LOWLEVEL=y
-+# CONFIG_ISCSI_TCP is not set
-+# CONFIG_SCSI_DEBUG is not set
-+# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
-+# CONFIG_ATA is not set
-+# CONFIG_MD is not set
-+CONFIG_NETDEVICES=y
-+# CONFIG_NETDEVICES_MULTIQUEUE is not set
-+# CONFIG_DUMMY is not set
-+# CONFIG_BONDING is not set
-+# CONFIG_MACVLAN is not set
-+# CONFIG_EQUALIZER is not set
-+CONFIG_TUN=m
-+# CONFIG_VETH is not set
-+# CONFIG_NET_ETHERNET is not set
-+# CONFIG_NETDEV_1000 is not set
-+# CONFIG_NETDEV_10000 is not set
-+
-+#
-+# Wireless LAN
-+#
-+# CONFIG_WLAN_PRE80211 is not set
-+# CONFIG_WLAN_80211 is not set
-+# CONFIG_NET_PCMCIA is not set
-+# CONFIG_WAN is not set
-+CONFIG_PPP=m
-+# CONFIG_PPP_MULTILINK is not set
-+# CONFIG_PPP_FILTER is not set
-+CONFIG_PPP_ASYNC=m
-+# CONFIG_PPP_SYNC_TTY is not set
-+CONFIG_PPP_DEFLATE=m
-+CONFIG_PPP_BSDCOMP=m
-+# CONFIG_PPP_MPPE is not set
-+# CONFIG_PPPOE is not set
-+# CONFIG_PPPOL2TP is not set
-+# CONFIG_SLIP is not set
-+CONFIG_SLHC=m
-+# CONFIG_SHAPER is not set
-+# CONFIG_NETCONSOLE is not set
-+# CONFIG_NETPOLL is not set
-+# CONFIG_NET_POLL_CONTROLLER is not set
-+# CONFIG_ISDN is not set
-+# CONFIG_PHONE is not set
-+
-+#
-+# Input device support
-+#
-+CONFIG_INPUT=m
-+# CONFIG_INPUT_FF_MEMLESS is not set
-+CONFIG_INPUT_POLLDEV=m
-+
-+#
-+# Userland interfaces
-+#
-+CONFIG_INPUT_MOUSEDEV=m
-+CONFIG_INPUT_MOUSEDEV_PSAUX=y
-+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-+# CONFIG_INPUT_JOYDEV is not set
-+# CONFIG_INPUT_EVDEV is not set
-+# CONFIG_INPUT_EVBUG is not set
-+
-+#
-+# Input Device Drivers
-+#
-+CONFIG_INPUT_KEYBOARD=y
-+# CONFIG_KEYBOARD_ATKBD is not set
-+# CONFIG_KEYBOARD_SUNKBD is not set
-+# CONFIG_KEYBOARD_LKKBD is not set
-+# CONFIG_KEYBOARD_XTKBD is not set
-+# CONFIG_KEYBOARD_NEWTON is not set
-+# CONFIG_KEYBOARD_STOWAWAY is not set
-+CONFIG_KEYBOARD_GPIO=m
-+CONFIG_INPUT_MOUSE=y
-+# CONFIG_MOUSE_PS2 is not set
-+# CONFIG_MOUSE_SERIAL is not set
-+# CONFIG_MOUSE_APPLETOUCH is not set
-+# CONFIG_MOUSE_VSXXXAA is not set
-+CONFIG_MOUSE_GPIO=m
-+# CONFIG_INPUT_JOYSTICK is not set
-+# CONFIG_INPUT_TABLET is not set
-+# CONFIG_INPUT_TOUCHSCREEN is not set
-+# CONFIG_INPUT_MISC is not set
-+
-+#
-+# Hardware I/O ports
-+#
-+# CONFIG_SERIO is not set
-+# CONFIG_GAMEPORT is not set
-+
-+#
-+# Character devices
-+#
-+# CONFIG_VT is not set
-+# CONFIG_SERIAL_NONSTANDARD is not set
-+
-+#
-+# Serial drivers
-+#
-+# CONFIG_SERIAL_8250 is not set
-+
-+#
-+# Non-8250 serial port support
-+#
-+CONFIG_SERIAL_ATMEL=y
-+CONFIG_SERIAL_ATMEL_CONSOLE=y
-+# CONFIG_SERIAL_ATMEL_TTYAT is not set
-+CONFIG_SERIAL_CORE=y
-+CONFIG_SERIAL_CORE_CONSOLE=y
-+CONFIG_UNIX98_PTYS=y
-+# CONFIG_LEGACY_PTYS is not set
-+# CONFIG_IPMI_HANDLER is not set
-+# CONFIG_HW_RANDOM is not set
-+# CONFIG_RTC is not set
-+# CONFIG_GEN_RTC is not set
-+# CONFIG_R3964 is not set
-+
-+#
-+# PCMCIA character devices
-+#
-+# CONFIG_SYNCLINK_CS is not set
-+# CONFIG_CARDMAN_4000 is not set
-+# CONFIG_CARDMAN_4040 is not set
-+# CONFIG_RAW_DRIVER is not set
-+# CONFIG_TCG_TPM is not set
-+CONFIG_I2C=m
-+CONFIG_I2C_BOARDINFO=y
-+CONFIG_I2C_CHARDEV=m
-+
-+#
-+# I2C Algorithms
-+#
-+CONFIG_I2C_ALGOBIT=m
-+# CONFIG_I2C_ALGOPCF is not set
-+# CONFIG_I2C_ALGOPCA is not set
-+
-+#
-+# I2C Hardware Bus support
-+#
-+CONFIG_I2C_ATMELTWI=m
-+CONFIG_I2C_GPIO=m
-+# CONFIG_I2C_OCORES is not set
-+# CONFIG_I2C_PARPORT_LIGHT is not set
-+# CONFIG_I2C_SIMTEC is not set
-+# CONFIG_I2C_TAOS_EVM is not set
-+# CONFIG_I2C_STUB is not set
-+
-+#
-+# Miscellaneous I2C Chip support
-+#
-+# CONFIG_SENSORS_DS1337 is not set
-+# CONFIG_SENSORS_DS1374 is not set
-+# CONFIG_DS1682 is not set
-+# CONFIG_SENSORS_EEPROM is not set
-+# CONFIG_SENSORS_PCF8574 is not set
-+# CONFIG_SENSORS_PCA9539 is not set
-+# CONFIG_SENSORS_PCF8591 is not set
-+# CONFIG_SENSORS_MAX6875 is not set
-+# CONFIG_SENSORS_TSL2550 is not set
-+# CONFIG_I2C_DEBUG_CORE is not set
-+# CONFIG_I2C_DEBUG_ALGO is not set
-+# CONFIG_I2C_DEBUG_BUS is not set
-+# CONFIG_I2C_DEBUG_CHIP is not set
-+
-+#
-+# SPI support
-+#
-+CONFIG_SPI=y
-+# CONFIG_SPI_DEBUG is not set
-+CONFIG_SPI_MASTER=y
-+
-+#
-+# SPI Master Controller Drivers
-+#
-+CONFIG_SPI_ATMEL=y
-+# CONFIG_SPI_BITBANG is not set
-+
-+#
-+# SPI Protocol Masters
-+#
-+# CONFIG_SPI_AT25 is not set
-+CONFIG_SPI_SPIDEV=m
-+# CONFIG_SPI_TLE62X0 is not set
-+# CONFIG_W1 is not set
-+# CONFIG_POWER_SUPPLY is not set
-+# CONFIG_HWMON is not set
-+CONFIG_WATCHDOG=y
-+# CONFIG_WATCHDOG_NOWAYOUT is not set
-+
-+#
-+# Watchdog Device Drivers
-+#
-+# CONFIG_SOFT_WATCHDOG is not set
-+CONFIG_AT32AP700X_WDT=y
-+
-+#
-+# Sonics Silicon Backplane
-+#
-+CONFIG_SSB_POSSIBLE=y
-+# CONFIG_SSB is not set
-+
-+#
-+# Multifunction device drivers
-+#
-+# CONFIG_MFD_SM501 is not set
-+
-+#
-+# Multimedia devices
-+#
-+# CONFIG_VIDEO_DEV is not set
-+# CONFIG_DVB_CORE is not set
-+# CONFIG_DAB is not set
-+
-+#
-+# Graphics support
-+#
-+# CONFIG_VGASTATE is not set
-+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-+# CONFIG_FB is not set
-+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-+
-+#
-+# Display device support
-+#
-+# CONFIG_DISPLAY_SUPPORT is not set
-+
-+#
-+# Sound
-+#
-+CONFIG_SOUND=m
-+
-+#
-+# Advanced Linux Sound Architecture
-+#
-+CONFIG_SND=m
-+CONFIG_SND_TIMER=m
-+CONFIG_SND_PCM=m
-+# CONFIG_SND_SEQUENCER is not set
-+CONFIG_SND_OSSEMUL=y
-+CONFIG_SND_MIXER_OSS=m
-+CONFIG_SND_PCM_OSS=m
-+CONFIG_SND_PCM_OSS_PLUGINS=y
-+# CONFIG_SND_DYNAMIC_MINORS is not set
-+CONFIG_SND_SUPPORT_OLD_API=y
-+CONFIG_SND_VERBOSE_PROCFS=y
-+# CONFIG_SND_VERBOSE_PRINTK is not set
-+# CONFIG_SND_DEBUG is not set
-+
-+#
-+# Generic devices
-+#
-+CONFIG_SND_AC97_CODEC=m
-+# CONFIG_SND_DUMMY is not set
-+# CONFIG_SND_MTPAV is not set
-+# CONFIG_SND_SERIAL_U16550 is not set
-+# CONFIG_SND_MPU401 is not set
-+
-+#
-+# AVR32 devices
-+#
-+CONFIG_SND_ATMEL_AC97=m
-+
-+#
-+# SPI devices
-+#
-+CONFIG_SND_AT73C213=m
-+CONFIG_SND_AT73C213_TARGET_BITRATE=48000
-+
-+#
-+# PCMCIA devices
-+#
-+# CONFIG_SND_VXPOCKET is not set
-+# CONFIG_SND_PDAUDIOCF is not set
-+
-+#
-+# System on Chip audio support
-+#
-+# CONFIG_SND_SOC is not set
-+
-+#
-+# SoC Audio support for SuperH
-+#
-+
-+#
-+# Open Sound System
-+#
-+CONFIG_SOUND_PRIME=m
-+# CONFIG_SOUND_MSNDCLAS is not set
-+# CONFIG_SOUND_MSNDPIN is not set
-+CONFIG_SOUND_AT32_ABDAC=m
-+CONFIG_AC97_BUS=m
-+# CONFIG_HID_SUPPORT is not set
-+CONFIG_USB_SUPPORT=y
-+CONFIG_USB_ARCH_HAS_HCD=y
-+# CONFIG_USB_ARCH_HAS_OHCI is not set
-+# CONFIG_USB_ARCH_HAS_EHCI is not set
-+# CONFIG_USB is not set
-+
-+#
-+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-+#
-+
-+#
-+# USB Gadget Support
-+#
-+CONFIG_USB_GADGET=y
-+# CONFIG_USB_GADGET_DEBUG is not set
-+# CONFIG_USB_GADGET_DEBUG_FILES is not set
-+CONFIG_USB_GADGET_DEBUG_FS=y
-+CONFIG_USB_GADGET_SELECTED=y
-+# CONFIG_USB_GADGET_AMD5536UDC is not set
-+CONFIG_USB_GADGET_ATMEL_USBA=y
-+CONFIG_USB_ATMEL_USBA=y
-+# CONFIG_USB_GADGET_FSL_USB2 is not set
-+# CONFIG_USB_GADGET_NET2280 is not set
-+# CONFIG_USB_GADGET_PXA2XX is not set
-+# CONFIG_USB_GADGET_M66592 is not set
-+# CONFIG_USB_GADGET_GOKU is not set
-+# CONFIG_USB_GADGET_LH7A40X is not set
-+# CONFIG_USB_GADGET_OMAP is not set
-+# CONFIG_USB_GADGET_S3C2410 is not set
-+# CONFIG_USB_GADGET_AT91 is not set
-+# CONFIG_USB_GADGET_DUMMY_HCD is not set
-+CONFIG_USB_GADGET_DUALSPEED=y
-+CONFIG_USB_ZERO=m
-+CONFIG_USB_ETH=m
-+CONFIG_USB_ETH_RNDIS=y
-+CONFIG_USB_GADGETFS=m
-+CONFIG_USB_FILE_STORAGE=m
-+# CONFIG_USB_FILE_STORAGE_TEST is not set
-+CONFIG_USB_G_SERIAL=m
-+# CONFIG_USB_MIDI_GADGET is not set
-+CONFIG_MMC=y
-+# CONFIG_MMC_DEBUG is not set
-+# CONFIG_MMC_UNSAFE_RESUME is not set
-+
-+#
-+# MMC/SD Card Drivers
-+#
-+CONFIG_MMC_BLOCK=y
-+# CONFIG_MMC_BLOCK_BOUNCE is not set
-+# CONFIG_SDIO_UART is not set
-+
-+#
-+# MMC/SD Host Controller Drivers
-+#
-+CONFIG_MMC_ATMELMCI=y
-+# CONFIG_MMC_SPI is not set
-+CONFIG_NEW_LEDS=y
-+CONFIG_LEDS_CLASS=y
-+
-+#
-+# LED drivers
-+#
-+CONFIG_LEDS_GPIO=y
-+
-+#
-+# LED Triggers
-+#
-+CONFIG_LEDS_TRIGGERS=y
-+CONFIG_LEDS_TRIGGER_TIMER=y
-+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-+CONFIG_RTC_LIB=y
-+CONFIG_RTC_CLASS=y
-+CONFIG_RTC_HCTOSYS=y
-+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-+# CONFIG_RTC_DEBUG is not set
-+
-+#
-+# RTC interfaces
-+#
-+CONFIG_RTC_INTF_SYSFS=y
-+CONFIG_RTC_INTF_PROC=y
-+CONFIG_RTC_INTF_DEV=y
-+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-+# CONFIG_RTC_DRV_TEST is not set
-+
-+#
-+# I2C RTC drivers
-+#
-+# CONFIG_RTC_DRV_DS1307 is not set
-+# CONFIG_RTC_DRV_DS1374 is not set
-+# CONFIG_RTC_DRV_DS1672 is not set
-+# CONFIG_RTC_DRV_MAX6900 is not set
-+# CONFIG_RTC_DRV_RS5C372 is not set
-+# CONFIG_RTC_DRV_ISL1208 is not set
-+# CONFIG_RTC_DRV_X1205 is not set
-+# CONFIG_RTC_DRV_PCF8563 is not set
-+# CONFIG_RTC_DRV_PCF8583 is not set
-+# CONFIG_RTC_DRV_M41T80 is not set
-+
-+#
-+# SPI RTC drivers
-+#
-+# CONFIG_RTC_DRV_RS5C348 is not set
-+# CONFIG_RTC_DRV_MAX6902 is not set
-+
-+#
-+# Platform RTC drivers
-+#
-+# CONFIG_RTC_DRV_DS1553 is not set
-+# CONFIG_RTC_DRV_STK17TA8 is not set
-+# CONFIG_RTC_DRV_DS1742 is not set
-+# CONFIG_RTC_DRV_M48T86 is not set
-+# CONFIG_RTC_DRV_M48T59 is not set
-+# CONFIG_RTC_DRV_V3020 is not set
-+
-+#
-+# on-CPU RTC drivers
-+#
-+CONFIG_RTC_DRV_AT32AP700X=y
-+
-+#
-+# Userspace I/O
-+#
-+CONFIG_UIO=m
-+
-+#
-+# File systems
-+#
-+CONFIG_EXT2_FS=y
-+# CONFIG_EXT2_FS_XATTR is not set
-+# CONFIG_EXT2_FS_XIP is not set
-+CONFIG_EXT3_FS=y
-+# CONFIG_EXT3_FS_XATTR is not set
-+# CONFIG_EXT4DEV_FS is not set
-+CONFIG_JBD=y
-+# CONFIG_JBD_DEBUG is not set
-+# CONFIG_REISERFS_FS is not set
-+# CONFIG_JFS_FS is not set
-+# CONFIG_FS_POSIX_ACL is not set
-+# CONFIG_XFS_FS is not set
-+# CONFIG_GFS2_FS is not set
-+# CONFIG_OCFS2_FS is not set
-+# CONFIG_MINIX_FS is not set
-+# CONFIG_ROMFS_FS is not set
-+CONFIG_INOTIFY=y
-+CONFIG_INOTIFY_USER=y
-+# CONFIG_QUOTA is not set
-+# CONFIG_DNOTIFY is not set
-+# CONFIG_AUTOFS_FS is not set
-+# CONFIG_AUTOFS4_FS is not set
-+CONFIG_FUSE_FS=m
-+
-+#
-+# CD-ROM/DVD Filesystems
-+#
-+# CONFIG_ISO9660_FS is not set
-+# CONFIG_UDF_FS is not set
-+
-+#
-+# DOS/FAT/NT Filesystems
-+#
-+CONFIG_FAT_FS=m
-+CONFIG_MSDOS_FS=m
-+CONFIG_VFAT_FS=m
-+CONFIG_FAT_DEFAULT_CODEPAGE=437
-+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-+# CONFIG_NTFS_FS is not set
-+
-+#
-+# Pseudo filesystems
-+#
-+CONFIG_PROC_FS=y
-+CONFIG_PROC_KCORE=y
-+CONFIG_PROC_SYSCTL=y
-+CONFIG_SYSFS=y
-+CONFIG_TMPFS=y
-+# CONFIG_TMPFS_POSIX_ACL is not set
-+# CONFIG_HUGETLB_PAGE is not set
-+CONFIG_CONFIGFS_FS=y
-+
-+#
-+# Miscellaneous filesystems
-+#
-+# CONFIG_ADFS_FS is not set
-+# CONFIG_AFFS_FS is not set
-+# CONFIG_HFS_FS is not set
-+# CONFIG_HFSPLUS_FS is not set
-+# CONFIG_BEFS_FS is not set
-+# CONFIG_BFS_FS is not set
-+# CONFIG_EFS_FS is not set
-+CONFIG_JFFS2_FS=y
-+CONFIG_JFFS2_FS_DEBUG=0
-+CONFIG_JFFS2_FS_WRITEBUFFER=y
-+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-+# CONFIG_JFFS2_SUMMARY is not set
-+# CONFIG_JFFS2_FS_XATTR is not set
-+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-+CONFIG_JFFS2_ZLIB=y
-+# CONFIG_JFFS2_LZO is not set
-+CONFIG_JFFS2_RTIME=y
-+# CONFIG_JFFS2_RUBIN is not set
-+# CONFIG_CRAMFS is not set
-+# CONFIG_VXFS_FS is not set
-+# CONFIG_HPFS_FS is not set
-+# CONFIG_QNX4FS_FS is not set
-+# CONFIG_SYSV_FS is not set
-+# CONFIG_UFS_FS is not set
-+CONFIG_NETWORK_FILESYSTEMS=y
-+# CONFIG_NFS_FS is not set
-+# CONFIG_NFSD is not set
-+# CONFIG_SMB_FS is not set
-+# CONFIG_CIFS is not set
-+# CONFIG_NCP_FS is not set
-+# CONFIG_CODA_FS is not set
-+# CONFIG_AFS_FS is not set
-+
-+#
-+# Partition Types
-+#
-+# CONFIG_PARTITION_ADVANCED is not set
-+CONFIG_MSDOS_PARTITION=y
-+CONFIG_NLS=m
-+CONFIG_NLS_DEFAULT="iso8859-1"
-+CONFIG_NLS_CODEPAGE_437=m
-+# CONFIG_NLS_CODEPAGE_737 is not set
-+# CONFIG_NLS_CODEPAGE_775 is not set
-+# CONFIG_NLS_CODEPAGE_850 is not set
-+# CONFIG_NLS_CODEPAGE_852 is not set
-+# CONFIG_NLS_CODEPAGE_855 is not set
-+# CONFIG_NLS_CODEPAGE_857 is not set
-+# CONFIG_NLS_CODEPAGE_860 is not set
-+# CONFIG_NLS_CODEPAGE_861 is not set
-+# CONFIG_NLS_CODEPAGE_862 is not set
-+# CONFIG_NLS_CODEPAGE_863 is not set
-+# CONFIG_NLS_CODEPAGE_864 is not set
-+# CONFIG_NLS_CODEPAGE_865 is not set
-+# CONFIG_NLS_CODEPAGE_866 is not set
-+# CONFIG_NLS_CODEPAGE_869 is not set
-+# CONFIG_NLS_CODEPAGE_936 is not set
-+# CONFIG_NLS_CODEPAGE_950 is not set
-+# CONFIG_NLS_CODEPAGE_932 is not set
-+# CONFIG_NLS_CODEPAGE_949 is not set
-+# CONFIG_NLS_CODEPAGE_874 is not set
-+# CONFIG_NLS_ISO8859_8 is not set
-+# CONFIG_NLS_CODEPAGE_1250 is not set
-+# CONFIG_NLS_CODEPAGE_1251 is not set
-+# CONFIG_NLS_ASCII is not set
-+CONFIG_NLS_ISO8859_1=m
-+# CONFIG_NLS_ISO8859_2 is not set
-+# CONFIG_NLS_ISO8859_3 is not set
-+# CONFIG_NLS_ISO8859_4 is not set
-+# CONFIG_NLS_ISO8859_5 is not set
-+# CONFIG_NLS_ISO8859_6 is not set
-+# CONFIG_NLS_ISO8859_7 is not set
-+# CONFIG_NLS_ISO8859_9 is not set
-+# CONFIG_NLS_ISO8859_13 is not set
-+# CONFIG_NLS_ISO8859_14 is not set
-+# CONFIG_NLS_ISO8859_15 is not set
-+# CONFIG_NLS_KOI8_R is not set
-+# CONFIG_NLS_KOI8_U is not set
-+CONFIG_NLS_UTF8=m
-+# CONFIG_DLM is not set
-+
-+#
-+# Kernel hacking
-+#
-+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-+# CONFIG_PRINTK_TIME is not set
-+CONFIG_ENABLE_WARN_DEPRECATED=y
-+CONFIG_ENABLE_MUST_CHECK=y
-+CONFIG_MAGIC_SYSRQ=y
-+# CONFIG_UNUSED_SYMBOLS is not set
-+CONFIG_DEBUG_FS=y
-+# CONFIG_HEADERS_CHECK is not set
-+CONFIG_DEBUG_KERNEL=y
-+# CONFIG_DEBUG_SHIRQ is not set
-+CONFIG_DETECT_SOFTLOCKUP=y
-+CONFIG_SCHED_DEBUG=y
-+# CONFIG_SCHEDSTATS is not set
-+# CONFIG_TIMER_STATS is not set
-+# CONFIG_DEBUG_RT_MUTEXES is not set
-+# CONFIG_RT_MUTEX_TESTER is not set
-+# CONFIG_DEBUG_SPINLOCK is not set
-+# CONFIG_DEBUG_MUTEXES is not set
-+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-+# CONFIG_DEBUG_KOBJECT is not set
-+CONFIG_DEBUG_BUGVERBOSE=y
-+# CONFIG_DEBUG_INFO is not set
-+# CONFIG_DEBUG_VM is not set
-+# CONFIG_DEBUG_LIST is not set
-+# CONFIG_DEBUG_SG is not set
-+CONFIG_FRAME_POINTER=y
-+CONFIG_FORCED_INLINING=y
-+# CONFIG_BOOT_PRINTK_DELAY is not set
-+# CONFIG_RCU_TORTURE_TEST is not set
-+# CONFIG_FAULT_INJECTION is not set
-+# CONFIG_SAMPLES is not set
-+# CONFIG_KPROBES is not set
-+
-+#
-+# Security options
-+#
-+# CONFIG_KEYS is not set
-+# CONFIG_SECURITY is not set
-+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-+# CONFIG_CRYPTO is not set
-+
-+#
-+# Library routines
-+#
-+CONFIG_BITREVERSE=y
-+CONFIG_CRC_CCITT=m
-+# CONFIG_CRC16 is not set
-+# CONFIG_CRC_ITU_T is not set
-+CONFIG_CRC32=y
-+# CONFIG_CRC7 is not set
-+# CONFIG_LIBCRC32C is not set
-+CONFIG_AUDIT_GENERIC=y
-+CONFIG_ZLIB_INFLATE=y
-+CONFIG_ZLIB_DEFLATE=y
-+CONFIG_PLIST=y
-+CONFIG_HAS_IOMEM=y
-+CONFIG_HAS_IOPORT=y
-+CONFIG_HAS_DMA=y
-diff --git a/arch/avr32/configs/atstk1004_defconfig b/arch/avr32/configs/atstk1004_defconfig
-new file mode 100644
-index 0000000..b002a46
---- /dev/null
-+++ b/arch/avr32/configs/atstk1004_defconfig
-@@ -0,0 +1,722 @@
-+#
-+# Automatically generated make config: don't edit
-+# Linux kernel version: 2.6.24-rc1
-+# Thu Nov  1 11:07:19 2007
-+#
-+CONFIG_AVR32=y
-+CONFIG_GENERIC_GPIO=y
-+CONFIG_GENERIC_HARDIRQS=y
-+CONFIG_HARDIRQS_SW_RESEND=y
-+CONFIG_GENERIC_IRQ_PROBE=y
-+CONFIG_RWSEM_GENERIC_SPINLOCK=y
-+CONFIG_GENERIC_TIME=y
-+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-+CONFIG_GENERIC_HWEIGHT=y
-+CONFIG_GENERIC_CALIBRATE_DELAY=y
-+CONFIG_GENERIC_BUG=y
-+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-+
-+#
-+# General setup
-+#
-+CONFIG_EXPERIMENTAL=y
-+CONFIG_BROKEN_ON_SMP=y
-+CONFIG_INIT_ENV_ARG_LIMIT=32
-+CONFIG_LOCALVERSION=""
-+# CONFIG_LOCALVERSION_AUTO is not set
-+CONFIG_SWAP=y
-+# CONFIG_SYSVIPC is not set
-+# CONFIG_POSIX_MQUEUE is not set
-+# CONFIG_BSD_PROCESS_ACCT is not set
-+# CONFIG_TASKSTATS is not set
-+# CONFIG_USER_NS is not set
-+# CONFIG_AUDIT is not set
-+# CONFIG_IKCONFIG is not set
-+CONFIG_LOG_BUF_SHIFT=14
-+# CONFIG_CGROUPS is not set
-+CONFIG_FAIR_GROUP_SCHED=y
-+CONFIG_FAIR_USER_SCHED=y
-+# CONFIG_FAIR_CGROUP_SCHED is not set
-+CONFIG_SYSFS_DEPRECATED=y
-+# CONFIG_RELAY is not set
-+# CONFIG_BLK_DEV_INITRD is not set
-+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-+CONFIG_SYSCTL=y
-+CONFIG_EMBEDDED=y
-+# CONFIG_SYSCTL_SYSCALL is not set
-+CONFIG_KALLSYMS=y
-+# CONFIG_KALLSYMS_EXTRA_PASS is not set
-+CONFIG_HOTPLUG=y
-+CONFIG_PRINTK=y
-+CONFIG_BUG=y
-+CONFIG_ELF_CORE=y
-+# CONFIG_BASE_FULL is not set
-+# CONFIG_FUTEX is not set
-+# CONFIG_EPOLL is not set
-+# CONFIG_SIGNALFD is not set
-+# CONFIG_EVENTFD is not set
-+CONFIG_SHMEM=y
-+CONFIG_VM_EVENT_COUNTERS=y
-+# CONFIG_SLAB is not set
-+# CONFIG_SLUB is not set
-+CONFIG_SLOB=y
-+# CONFIG_TINY_SHMEM is not set
-+CONFIG_BASE_SMALL=1
-+# CONFIG_MODULES is not set
-+CONFIG_BLOCK=y
-+# CONFIG_LBD is not set
-+# CONFIG_BLK_DEV_IO_TRACE is not set
-+# CONFIG_LSF is not set
-+# CONFIG_BLK_DEV_BSG is not set
-+
-+#
-+# IO Schedulers
-+#
-+CONFIG_IOSCHED_NOOP=y
-+# CONFIG_IOSCHED_AS is not set
-+# CONFIG_IOSCHED_DEADLINE is not set
-+CONFIG_IOSCHED_CFQ=y
-+# CONFIG_DEFAULT_AS is not set
-+# CONFIG_DEFAULT_DEADLINE is not set
-+CONFIG_DEFAULT_CFQ=y
-+# CONFIG_DEFAULT_NOOP is not set
-+CONFIG_DEFAULT_IOSCHED="cfq"
-+
-+#
-+# System Type and features
-+#
-+CONFIG_SUBARCH_AVR32B=y
-+CONFIG_MMU=y
-+CONFIG_PERFORMANCE_COUNTERS=y
-+CONFIG_PLATFORM_AT32AP=y
-+CONFIG_CPU_AT32AP700X=y
-+# CONFIG_CPU_AT32AP7000 is not set
-+# CONFIG_CPU_AT32AP7001 is not set
-+CONFIG_CPU_AT32AP7002=y
-+CONFIG_BOARD_ATSTK1004=y
-+CONFIG_BOARD_ATSTK1000=y
-+# CONFIG_BOARD_ATNGW100 is not set
-+# CONFIG_BOARD_ATSTK100X_CUSTOM is not set
-+# CONFIG_BOARD_ATSTK100X_SPI1 is not set
-+# CONFIG_BOARD_ATSTK1000_J2_LED is not set
-+# CONFIG_BOARD_ATSTK1000_J2_LED8 is not set
-+# CONFIG_BOARD_ATSTK1000_J2_RGB is not set
-+CONFIG_BOARD_ATSTK1000_EXTDAC=y
-+# CONFIG_BOARD_ATSTK100X_ENABLE_AC97 is not set
-+# CONFIG_BOARD_ATSTK1000_CF_HACKS is not set
-+CONFIG_LOADER_U_BOOT=y
-+
-+#
-+# Atmel AVR32 AP options
-+#
-+# CONFIG_AP700X_32_BIT_SMC is not set
-+CONFIG_AP700X_16_BIT_SMC=y
-+# CONFIG_AP700X_8_BIT_SMC is not set
-+# CONFIG_GPIO_DEV is not set
-+CONFIG_LOAD_ADDRESS=0x10000000
-+CONFIG_ENTRY_ADDRESS=0x90000000
-+CONFIG_PHYS_OFFSET=0x10000000
-+CONFIG_PREEMPT_NONE=y
-+# CONFIG_PREEMPT_VOLUNTARY is not set
-+# CONFIG_PREEMPT is not set
-+# CONFIG_HAVE_ARCH_BOOTMEM_NODE is not set
-+# CONFIG_ARCH_HAVE_MEMORY_PRESENT is not set
-+# CONFIG_NEED_NODE_MEMMAP_SIZE is not set
-+CONFIG_ARCH_FLATMEM_ENABLE=y
-+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
-+# CONFIG_ARCH_SPARSEMEM_ENABLE is not set
-+CONFIG_SELECT_MEMORY_MODEL=y
-+CONFIG_FLATMEM_MANUAL=y
-+# CONFIG_DISCONTIGMEM_MANUAL is not set
-+# CONFIG_SPARSEMEM_MANUAL is not set
-+CONFIG_FLATMEM=y
-+CONFIG_FLAT_NODE_MEM_MAP=y
-+# CONFIG_SPARSEMEM_STATIC is not set
-+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
-+CONFIG_SPLIT_PTLOCK_CPUS=4
-+# CONFIG_RESOURCES_64BIT is not set
-+CONFIG_ZONE_DMA_FLAG=0
-+CONFIG_VIRT_TO_BUS=y
-+# CONFIG_OWNERSHIP_TRACE is not set
-+CONFIG_DW_DMAC=y
-+# CONFIG_HZ_100 is not set
-+CONFIG_HZ_250=y
-+# CONFIG_HZ_300 is not set
-+# CONFIG_HZ_1000 is not set
-+CONFIG_HZ=250
-+CONFIG_CMDLINE=""
-+
-+#
-+# Power management options
-+#
-+
-+#
-+# CPU Frequency scaling
-+#
-+CONFIG_CPU_FREQ=y
-+CONFIG_CPU_FREQ_TABLE=y
-+# CONFIG_CPU_FREQ_DEBUG is not set
-+# CONFIG_CPU_FREQ_STAT is not set
-+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
-+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
-+# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
-+CONFIG_CPU_FREQ_GOV_USERSPACE=y
-+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
-+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
-+CONFIG_CPU_FREQ_AT32AP=y
-+
-+#
-+# Bus options
-+#
-+# CONFIG_ARCH_SUPPORTS_MSI is not set
-+# CONFIG_PCCARD is not set
-+
-+#
-+# Executable file formats
-+#
-+CONFIG_BINFMT_ELF=y
-+# CONFIG_BINFMT_MISC is not set
-+
-+#
-+# Networking
-+#
-+CONFIG_NET=y
-+
-+#
-+# Networking options
-+#
-+CONFIG_PACKET=y
-+CONFIG_PACKET_MMAP=y
-+CONFIG_UNIX=y
-+# CONFIG_NET_KEY is not set
-+CONFIG_INET=y
-+# CONFIG_IP_MULTICAST is not set
-+# CONFIG_IP_ADVANCED_ROUTER is not set
-+CONFIG_IP_FIB_HASH=y
-+# CONFIG_IP_PNP is not set
-+# CONFIG_NET_IPIP is not set
-+# CONFIG_NET_IPGRE is not set
-+# CONFIG_ARPD is not set
-+# CONFIG_SYN_COOKIES is not set
-+# CONFIG_INET_AH is not set
-+# CONFIG_INET_ESP is not set
-+# CONFIG_INET_IPCOMP is not set
-+# CONFIG_INET_XFRM_TUNNEL is not set
-+# CONFIG_INET_TUNNEL is not set
-+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-+# CONFIG_INET_XFRM_MODE_BEET is not set
-+# CONFIG_INET_LRO is not set
-+# CONFIG_INET_DIAG is not set
-+# CONFIG_TCP_CONG_ADVANCED is not set
-+CONFIG_TCP_CONG_CUBIC=y
-+CONFIG_DEFAULT_TCP_CONG="cubic"
-+# CONFIG_TCP_MD5SIG is not set
-+# CONFIG_IPV6 is not set
-+# CONFIG_INET6_XFRM_TUNNEL is not set
-+# CONFIG_INET6_TUNNEL is not set
-+# CONFIG_NETWORK_SECMARK is not set
-+# CONFIG_NETFILTER is not set
-+# CONFIG_IP_DCCP is not set
-+# CONFIG_IP_SCTP is not set
-+# CONFIG_TIPC is not set
-+# CONFIG_ATM is not set
-+# CONFIG_BRIDGE is not set
-+# CONFIG_VLAN_8021Q is not set
-+# CONFIG_DECNET is not set
-+# CONFIG_LLC2 is not set
-+# CONFIG_IPX is not set
-+# CONFIG_ATALK is not set
-+# CONFIG_X25 is not set
-+# CONFIG_LAPB is not set
-+# CONFIG_ECONET is not set
-+# CONFIG_WAN_ROUTER is not set
-+# CONFIG_NET_SCHED is not set
-+
-+#
-+# Network testing
-+#
-+# CONFIG_NET_PKTGEN is not set
-+# CONFIG_HAMRADIO is not set
-+# CONFIG_IRDA is not set
-+# CONFIG_BT is not set
-+# CONFIG_AF_RXRPC is not set
-+
-+#
-+# Wireless
-+#
-+# CONFIG_CFG80211 is not set
-+# CONFIG_WIRELESS_EXT is not set
-+# CONFIG_MAC80211 is not set
-+# CONFIG_IEEE80211 is not set
-+# CONFIG_RFKILL is not set
-+# CONFIG_NET_9P is not set
-+
-+#
-+# Device Drivers
-+#
-+
-+#
-+# Generic Driver Options
-+#
-+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-+CONFIG_STANDALONE=y
-+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-+# CONFIG_FW_LOADER is not set
-+# CONFIG_SYS_HYPERVISOR is not set
-+# CONFIG_CONNECTOR is not set
-+CONFIG_MTD=y
-+# CONFIG_MTD_DEBUG is not set
-+# CONFIG_MTD_CONCAT is not set
-+CONFIG_MTD_PARTITIONS=y
-+# CONFIG_MTD_REDBOOT_PARTS is not set
-+CONFIG_MTD_CMDLINE_PARTS=y
-+
-+#
-+# User Modules And Translation Layers
-+#
-+CONFIG_MTD_CHAR=y
-+CONFIG_MTD_BLKDEVS=y
-+CONFIG_MTD_BLOCK=y
-+# CONFIG_FTL is not set
-+# CONFIG_NFTL is not set
-+# CONFIG_INFTL is not set
-+# CONFIG_RFD_FTL is not set
-+# CONFIG_SSFDC is not set
-+# CONFIG_MTD_OOPS is not set
-+
-+#
-+# RAM/ROM/Flash chip drivers
-+#
-+CONFIG_MTD_CFI=y
-+# CONFIG_MTD_JEDECPROBE is not set
-+CONFIG_MTD_GEN_PROBE=y
-+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-+CONFIG_MTD_MAP_BANK_WIDTH_1=y
-+CONFIG_MTD_MAP_BANK_WIDTH_2=y
-+CONFIG_MTD_MAP_BANK_WIDTH_4=y
-+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-+CONFIG_MTD_CFI_I1=y
-+CONFIG_MTD_CFI_I2=y
-+# CONFIG_MTD_CFI_I4 is not set
-+# CONFIG_MTD_CFI_I8 is not set
-+# CONFIG_MTD_CFI_INTELEXT is not set
-+CONFIG_MTD_CFI_AMDSTD=y
-+# CONFIG_MTD_CFI_STAA is not set
-+CONFIG_MTD_CFI_UTIL=y
-+# CONFIG_MTD_RAM is not set
-+# CONFIG_MTD_ROM is not set
-+# CONFIG_MTD_ABSENT is not set
-+
-+#
-+# Mapping drivers for chip access
-+#
-+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-+CONFIG_MTD_PHYSMAP=y
-+CONFIG_MTD_PHYSMAP_START=0x8000000
-+CONFIG_MTD_PHYSMAP_LEN=0x0
-+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
-+# CONFIG_MTD_PLATRAM is not set
-+
-+#
-+# Self-contained MTD device drivers
-+#
-+# CONFIG_MTD_DATAFLASH is not set
-+# CONFIG_MTD_M25P80 is not set
-+# CONFIG_MTD_SLRAM is not set
-+# CONFIG_MTD_PHRAM is not set
-+# CONFIG_MTD_MTDRAM is not set
-+# CONFIG_MTD_BLOCK2MTD is not set
-+
-+#
-+# Disk-On-Chip Device Drivers
-+#
-+# CONFIG_MTD_DOC2000 is not set
-+# CONFIG_MTD_DOC2001 is not set
-+# CONFIG_MTD_DOC2001PLUS is not set
-+# CONFIG_MTD_NAND is not set
-+# CONFIG_MTD_ONENAND is not set
-+
-+#
-+# UBI - Unsorted block images
-+#
-+# CONFIG_MTD_UBI is not set
-+# CONFIG_PARPORT is not set
-+# CONFIG_BLK_DEV is not set
-+# CONFIG_MISC_DEVICES is not set
-+# CONFIG_IDE is not set
-+
-+#
-+# SCSI device support
-+#
-+# CONFIG_RAID_ATTRS is not set
-+# CONFIG_SCSI is not set
-+# CONFIG_SCSI_DMA is not set
-+# CONFIG_SCSI_NETLINK is not set
-+# CONFIG_ATA is not set
-+# CONFIG_MD is not set
-+# CONFIG_NETDEVICES is not set
-+# CONFIG_ISDN is not set
-+# CONFIG_PHONE is not set
-+
-+#
-+# Input device support
-+#
-+# CONFIG_INPUT is not set
-+
-+#
-+# Hardware I/O ports
-+#
-+# CONFIG_SERIO is not set
-+# CONFIG_GAMEPORT is not set
-+
-+#
-+# Character devices
-+#
-+# CONFIG_VT is not set
-+# CONFIG_SERIAL_NONSTANDARD is not set
-+
-+#
-+# Serial drivers
-+#
-+# CONFIG_SERIAL_8250 is not set
-+
-+#
-+# Non-8250 serial port support
-+#
-+CONFIG_SERIAL_ATMEL=y
-+CONFIG_SERIAL_ATMEL_CONSOLE=y
-+# CONFIG_SERIAL_ATMEL_TTYAT is not set
-+CONFIG_SERIAL_CORE=y
-+CONFIG_SERIAL_CORE_CONSOLE=y
-+CONFIG_UNIX98_PTYS=y
-+# CONFIG_LEGACY_PTYS is not set
-+# CONFIG_IPMI_HANDLER is not set
-+# CONFIG_HW_RANDOM is not set
-+# CONFIG_RTC is not set
-+# CONFIG_GEN_RTC is not set
-+# CONFIG_R3964 is not set
-+# CONFIG_RAW_DRIVER is not set
-+# CONFIG_TCG_TPM is not set
-+# CONFIG_I2C is not set
-+
-+#
-+# SPI support
-+#
-+CONFIG_SPI=y
-+CONFIG_SPI_MASTER=y
-+
-+#
-+# SPI Master Controller Drivers
-+#
-+CONFIG_SPI_ATMEL=y
-+# CONFIG_SPI_BITBANG is not set
-+
-+#
-+# SPI Protocol Masters
-+#
-+# CONFIG_SPI_AT25 is not set
-+# CONFIG_SPI_SPIDEV is not set
-+# CONFIG_SPI_TLE62X0 is not set
-+# CONFIG_W1 is not set
-+# CONFIG_POWER_SUPPLY is not set
-+# CONFIG_HWMON is not set
-+# CONFIG_WATCHDOG is not set
-+
-+#
-+# Sonics Silicon Backplane
-+#
-+CONFIG_SSB_POSSIBLE=y
-+# CONFIG_SSB is not set
-+
-+#
-+# Multifunction device drivers
-+#
-+# CONFIG_MFD_SM501 is not set
-+
-+#
-+# Multimedia devices
-+#
-+# CONFIG_VIDEO_DEV is not set
-+# CONFIG_DVB_CORE is not set
-+# CONFIG_DAB is not set
-+
-+#
-+# Graphics support
-+#
-+# CONFIG_VGASTATE is not set
-+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-+CONFIG_FB=y
-+# CONFIG_FIRMWARE_EDID is not set
-+# CONFIG_FB_DDC is not set
-+CONFIG_FB_CFB_FILLRECT=y
-+CONFIG_FB_CFB_COPYAREA=y
-+CONFIG_FB_CFB_IMAGEBLIT=y
-+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-+# CONFIG_FB_SYS_FILLRECT is not set
-+# CONFIG_FB_SYS_COPYAREA is not set
-+# CONFIG_FB_SYS_IMAGEBLIT is not set
-+# CONFIG_FB_SYS_FOPS is not set
-+CONFIG_FB_DEFERRED_IO=y
-+# CONFIG_FB_SVGALIB is not set
-+# CONFIG_FB_MACMODES is not set
-+# CONFIG_FB_BACKLIGHT is not set
-+# CONFIG_FB_MODE_HELPERS is not set
-+# CONFIG_FB_TILEBLITTING is not set
-+
-+#
-+# Frame buffer hardware drivers
-+#
-+# CONFIG_FB_S1D13XXX is not set
-+CONFIG_FB_ATMEL=y
-+# CONFIG_FB_VIRTUAL is not set
-+CONFIG_BACKLIGHT_LCD_SUPPORT=y
-+CONFIG_LCD_CLASS_DEVICE=y
-+CONFIG_LCD_LTV350QV=y
-+# CONFIG_BACKLIGHT_CLASS_DEVICE is not set
-+
-+#
-+# Display device support
-+#
-+# CONFIG_DISPLAY_SUPPORT is not set
-+# CONFIG_LOGO is not set
-+
-+#
-+# Sound
-+#
-+# CONFIG_SOUND is not set
-+CONFIG_USB_SUPPORT=y
-+# CONFIG_USB_ARCH_HAS_HCD is not set
-+# CONFIG_USB_ARCH_HAS_OHCI is not set
-+# CONFIG_USB_ARCH_HAS_EHCI is not set
-+
-+#
-+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-+#
-+
-+#
-+# USB Gadget Support
-+#
-+CONFIG_USB_GADGET=y
-+# CONFIG_USB_GADGET_DEBUG_FILES is not set
-+CONFIG_USB_GADGET_SELECTED=y
-+# CONFIG_USB_GADGET_AMD5536UDC is not set
-+CONFIG_USB_GADGET_ATMEL_USBA=y
-+CONFIG_USB_ATMEL_USBA=y
-+# CONFIG_USB_GADGET_FSL_USB2 is not set
-+# CONFIG_USB_GADGET_NET2280 is not set
-+# CONFIG_USB_GADGET_PXA2XX is not set
-+# CONFIG_USB_GADGET_M66592 is not set
-+# CONFIG_USB_GADGET_GOKU is not set
-+# CONFIG_USB_GADGET_LH7A40X is not set
-+# CONFIG_USB_GADGET_OMAP is not set
-+# CONFIG_USB_GADGET_S3C2410 is not set
-+# CONFIG_USB_GADGET_AT91 is not set
-+# CONFIG_USB_GADGET_DUMMY_HCD is not set
-+CONFIG_USB_GADGET_DUALSPEED=y
-+# CONFIG_USB_ZERO is not set
-+CONFIG_USB_ETH=y
-+# CONFIG_USB_ETH_RNDIS is not set
-+# CONFIG_USB_GADGETFS is not set
-+# CONFIG_USB_FILE_STORAGE is not set
-+# CONFIG_USB_G_SERIAL is not set
-+# CONFIG_USB_MIDI_GADGET is not set
-+CONFIG_MMC=y
-+# CONFIG_MMC_DEBUG is not set
-+# CONFIG_MMC_UNSAFE_RESUME is not set
-+
-+#
-+# MMC/SD Card Drivers
-+#
-+CONFIG_MMC_BLOCK=y
-+# CONFIG_MMC_BLOCK_BOUNCE is not set
-+# CONFIG_SDIO_UART is not set
-+
-+#
-+# MMC/SD Host Controller Drivers
-+#
-+CONFIG_MMC_ATMELMCI=y
-+# CONFIG_MMC_SPI is not set
-+CONFIG_NEW_LEDS=y
-+CONFIG_LEDS_CLASS=y
-+
-+#
-+# LED drivers
-+#
-+CONFIG_LEDS_GPIO=y
-+
-+#
-+# LED Triggers
-+#
-+CONFIG_LEDS_TRIGGERS=y
-+CONFIG_LEDS_TRIGGER_TIMER=y
-+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-+CONFIG_RTC_LIB=y
-+CONFIG_RTC_CLASS=y
-+CONFIG_RTC_HCTOSYS=y
-+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-+# CONFIG_RTC_DEBUG is not set
-+
-+#
-+# RTC interfaces
-+#
-+CONFIG_RTC_INTF_SYSFS=y
-+# CONFIG_RTC_INTF_PROC is not set
-+CONFIG_RTC_INTF_DEV=y
-+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-+# CONFIG_RTC_DRV_TEST is not set
-+
-+#
-+# SPI RTC drivers
-+#
-+# CONFIG_RTC_DRV_RS5C348 is not set
-+# CONFIG_RTC_DRV_MAX6902 is not set
-+
-+#
-+# Platform RTC drivers
-+#
-+# CONFIG_RTC_DRV_DS1553 is not set
-+# CONFIG_RTC_DRV_STK17TA8 is not set
-+# CONFIG_RTC_DRV_DS1742 is not set
-+# CONFIG_RTC_DRV_M48T86 is not set
-+# CONFIG_RTC_DRV_M48T59 is not set
-+# CONFIG_RTC_DRV_V3020 is not set
-+
-+#
-+# on-CPU RTC drivers
-+#
-+CONFIG_RTC_DRV_AT32AP700X=y
-+
-+#
-+# Userspace I/O
-+#
-+# CONFIG_UIO is not set
-+
-+#
-+# File systems
-+#
-+CONFIG_EXT2_FS=y
-+# CONFIG_EXT2_FS_XATTR is not set
-+# CONFIG_EXT2_FS_XIP is not set
-+# CONFIG_EXT3_FS is not set
-+# CONFIG_EXT4DEV_FS is not set
-+# CONFIG_REISERFS_FS is not set
-+# CONFIG_JFS_FS is not set
-+# CONFIG_FS_POSIX_ACL is not set
-+# CONFIG_XFS_FS is not set
-+# CONFIG_GFS2_FS is not set
-+# CONFIG_OCFS2_FS is not set
-+# CONFIG_MINIX_FS is not set
-+# CONFIG_ROMFS_FS is not set
-+# CONFIG_INOTIFY is not set
-+# CONFIG_QUOTA is not set
-+# CONFIG_DNOTIFY is not set
-+# CONFIG_AUTOFS_FS is not set
-+# CONFIG_AUTOFS4_FS is not set
-+# CONFIG_FUSE_FS is not set
-+
-+#
-+# CD-ROM/DVD Filesystems
-+#
-+# CONFIG_ISO9660_FS is not set
-+# CONFIG_UDF_FS is not set
-+
-+#
-+# DOS/FAT/NT Filesystems
-+#
-+# CONFIG_MSDOS_FS is not set
-+# CONFIG_VFAT_FS is not set
-+# CONFIG_NTFS_FS is not set
-+
-+#
-+# Pseudo filesystems
-+#
-+CONFIG_PROC_FS=y
-+CONFIG_PROC_KCORE=y
-+CONFIG_PROC_SYSCTL=y
-+CONFIG_SYSFS=y
-+CONFIG_TMPFS=y
-+# CONFIG_TMPFS_POSIX_ACL is not set
-+# CONFIG_HUGETLB_PAGE is not set
-+# CONFIG_CONFIGFS_FS is not set
-+
-+#
-+# Miscellaneous filesystems
-+#
-+# CONFIG_ADFS_FS is not set
-+# CONFIG_AFFS_FS is not set
-+# CONFIG_HFS_FS is not set
-+# CONFIG_HFSPLUS_FS is not set
-+# CONFIG_BEFS_FS is not set
-+# CONFIG_BFS_FS is not set
-+# CONFIG_EFS_FS is not set
-+CONFIG_JFFS2_FS=y
-+CONFIG_JFFS2_FS_DEBUG=0
-+# CONFIG_JFFS2_FS_WRITEBUFFER is not set
-+# CONFIG_JFFS2_SUMMARY is not set
-+# CONFIG_JFFS2_FS_XATTR is not set
-+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-+CONFIG_JFFS2_ZLIB=y
-+# CONFIG_JFFS2_LZO is not set
-+CONFIG_JFFS2_RTIME=y
-+# CONFIG_JFFS2_RUBIN is not set
-+# CONFIG_CRAMFS is not set
-+# CONFIG_VXFS_FS is not set
-+# CONFIG_HPFS_FS is not set
-+# CONFIG_QNX4FS_FS is not set
-+# CONFIG_SYSV_FS is not set
-+# CONFIG_UFS_FS is not set
-+# CONFIG_NETWORK_FILESYSTEMS is not set
-+
-+#
-+# Partition Types
-+#
-+# CONFIG_PARTITION_ADVANCED is not set
-+CONFIG_MSDOS_PARTITION=y
-+# CONFIG_NLS is not set
-+# CONFIG_DLM is not set
-+
-+#
-+# Kernel hacking
-+#
-+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-+# CONFIG_PRINTK_TIME is not set
-+CONFIG_ENABLE_WARN_DEPRECATED=y
-+CONFIG_ENABLE_MUST_CHECK=y
-+CONFIG_MAGIC_SYSRQ=y
-+# CONFIG_UNUSED_SYMBOLS is not set
-+# CONFIG_DEBUG_FS is not set
-+# CONFIG_HEADERS_CHECK is not set
-+# CONFIG_DEBUG_KERNEL is not set
-+# CONFIG_DEBUG_BUGVERBOSE is not set
-+# CONFIG_SAMPLES is not set
-+
-+#
-+# Security options
-+#
-+# CONFIG_KEYS is not set
-+# CONFIG_SECURITY is not set
-+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-+# CONFIG_CRYPTO is not set
-+
-+#
-+# Library routines
-+#
-+CONFIG_BITREVERSE=y
-+# CONFIG_CRC_CCITT is not set
-+# CONFIG_CRC16 is not set
-+# CONFIG_CRC_ITU_T is not set
-+CONFIG_CRC32=y
-+# CONFIG_CRC7 is not set
-+# CONFIG_LIBCRC32C is not set
-+CONFIG_ZLIB_INFLATE=y
-+CONFIG_ZLIB_DEFLATE=y
-+CONFIG_HAS_IOMEM=y
-+CONFIG_HAS_IOPORT=y
-+CONFIG_HAS_DMA=y
-diff --git a/arch/avr32/drivers/Makefile b/arch/avr32/drivers/Makefile
-new file mode 100644
-index 0000000..b429b75
---- /dev/null
-+++ b/arch/avr32/drivers/Makefile
-@@ -0,0 +1 @@
-+obj-$(CONFIG_DW_DMAC)			+= dw-dmac.o
-diff --git a/arch/avr32/drivers/dw-dmac.c b/arch/avr32/drivers/dw-dmac.c
-new file mode 100644
-index 0000000..224eb30
---- /dev/null
-+++ b/arch/avr32/drivers/dw-dmac.c
-@@ -0,0 +1,761 @@
-+/*
-+ * Driver for the Synopsys DesignWare DMA Controller
-+ *
-+ * Copyright (C) 2005-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/clk.h>
-+#include <linux/device.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/dmapool.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+
-+#include <asm/dma-controller.h>
-+#include <asm/io.h>
-+
-+#include "dw-dmac.h"
-+
-+#define DMAC_NR_CHANNELS 3
-+#define DMAC_MAX_BLOCKSIZE 4095
-+
-+enum {
-+	CH_STATE_FREE = 0,
-+	CH_STATE_ALLOCATED,
-+	CH_STATE_BUSY,
-+};
-+
-+struct dw_dma_lli {
-+	dma_addr_t	sar;
-+	dma_addr_t	dar;
-+	dma_addr_t	llp;
-+	u32		ctllo;
-+	u32		ctlhi;
-+	u32		sstat;
-+	u32		dstat;
-+};
-+
-+struct dw_dma_block {
-+	struct dw_dma_lli *lli_vaddr;
-+	dma_addr_t lli_dma_addr;
-+};
-+
-+struct dw_dma_channel {
-+	unsigned int state;
-+        int is_cyclic;
-+	struct dma_request_sg *req_sg;
-+	struct dma_request_cyclic *req_cyclic;
-+	unsigned int nr_blocks;
-+	int direction;
-+	struct dw_dma_block *block;
-+};
-+
-+struct dw_dma_controller {
-+	spinlock_t lock;
-+	void * __iomem	regs;
-+	struct dma_pool *lli_pool;
-+	struct clk *hclk;
-+	struct dma_controller dma;
-+	struct dw_dma_channel channel[DMAC_NR_CHANNELS];
-+};
-+#define to_dw_dmac(dmac) container_of(dmac, struct dw_dma_controller, dma)
-+
-+#define dmac_writel_hi(dmac, reg, value) \
-+	__raw_writel((value), (dmac)->regs + DW_DMAC_##reg + 4)
-+#define dmac_readl_hi(dmac, reg) \
-+	__raw_readl((dmac)->regs + DW_DMAC_##reg + 4)
-+#define dmac_writel_lo(dmac, reg, value) \
-+	__raw_writel((value), (dmac)->regs + DW_DMAC_##reg)
-+#define dmac_readl_lo(dmac, reg) \
-+	__raw_readl((dmac)->regs + DW_DMAC_##reg)
-+#define dmac_chan_writel_hi(dmac, chan, reg, value) \
-+	__raw_writel((value), ((dmac)->regs + 0x58 * (chan) \
-+			       + DW_DMAC_CHAN_##reg + 4))
-+#define dmac_chan_readl_hi(dmac, chan, reg) \
-+	__raw_readl((dmac)->regs + 0x58 * (chan) + DW_DMAC_CHAN_##reg + 4)
-+#define dmac_chan_writel_lo(dmac, chan, reg, value) \
-+	__raw_writel((value), (dmac)->regs + 0x58 * (chan) + DW_DMAC_CHAN_##reg)
-+#define dmac_chan_readl_lo(dmac, chan, reg) \
-+	__raw_readl((dmac)->regs + 0x58 * (chan) + DW_DMAC_CHAN_##reg)
-+#define set_channel_bit(dmac, reg, chan) \
-+	dmac_writel_lo(dmac, reg, (1 << (chan)) | (1 << ((chan) + 8)))
-+#define clear_channel_bit(dmac, reg, chan) \
-+	dmac_writel_lo(dmac, reg, (0 << (chan)) | (1 << ((chan) + 8)))
-+
-+static int dmac_alloc_channel(struct dma_controller *_dmac)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+	struct dw_dma_channel *chan;
-+	unsigned long flags;
-+	int i;
-+
-+	spin_lock_irqsave(&dmac->lock, flags);
-+	for (i = 0; i < DMAC_NR_CHANNELS; i++)
-+		if (dmac->channel[i].state == CH_STATE_FREE)
-+			break;
-+
-+	if (i < DMAC_NR_CHANNELS) {
-+		chan = &dmac->channel[i];
-+		chan->state = CH_STATE_ALLOCATED;
-+	} else {
-+		i = -EBUSY;
-+	}
-+
-+	spin_unlock_irqrestore(&dmac->lock, flags);
-+
-+	return i;
-+}
-+
-+static void dmac_release_channel(struct dma_controller *_dmac, int channel)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+
-+	BUG_ON(channel >= DMAC_NR_CHANNELS
-+	       || dmac->channel[channel].state != CH_STATE_ALLOCATED);
-+
-+	dmac->channel[channel].state = CH_STATE_FREE;
-+}
-+
-+static struct dw_dma_block *allocate_blocks(struct dw_dma_controller *dmac,
-+					    unsigned int nr_blocks)
-+{
-+	struct dw_dma_block *block;
-+	void *p;
-+	unsigned int i;
-+
-+	block = kmalloc(nr_blocks * sizeof(*block),
-+			GFP_KERNEL);
-+	if (unlikely(!block))
-+		return NULL;
-+
-+	for (i = 0; i < nr_blocks; i++) {
-+		p = dma_pool_alloc(dmac->lli_pool, GFP_KERNEL,
-+				   &block[i].lli_dma_addr);
-+		block[i].lli_vaddr = p;
-+		if (unlikely(!p))
-+			goto fail;
-+	}
-+
-+	return block;
-+
-+fail:
-+	for (i = 0; i < nr_blocks; i++) {
-+		if (!block[i].lli_vaddr)
-+			break;
-+		dma_pool_free(dmac->lli_pool, block[i].lli_vaddr,
-+			      block[i].lli_dma_addr);
-+	}
-+	kfree(block);
-+	return NULL;
-+}
-+
-+static void cleanup_channel(struct dw_dma_controller *dmac,
-+			    struct dw_dma_channel *chan)
-+{
-+	unsigned int i;
-+
-+	if (chan->nr_blocks > 1) {
-+		for (i = 0; i < chan->nr_blocks; i++)
-+			dma_pool_free(dmac->lli_pool, chan->block[i].lli_vaddr,
-+				      chan->block[i].lli_dma_addr);
-+		kfree(chan->block);
-+	}
-+
-+	chan->state = CH_STATE_ALLOCATED;
-+}
-+
-+static int dmac_prepare_request_sg(struct dma_controller *_dmac,
-+				   struct dma_request_sg *req)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+	struct dw_dma_channel *chan;
-+	unsigned long ctlhi, ctllo, cfghi, cfglo;
-+	unsigned long block_size;
-+	unsigned int nr_blocks;
-+	int ret, i, direction;
-+	unsigned long flags;
-+
-+	spin_lock_irqsave(&dmac->lock, flags);
-+
-+	ret = -EINVAL;
-+	if (req->req.channel >= DMAC_NR_CHANNELS
-+	    || dmac->channel[req->req.channel].state != CH_STATE_ALLOCATED
-+	    || req->block_size > DMAC_MAX_BLOCKSIZE) {
-+		spin_unlock_irqrestore(&dmac->lock, flags);
-+		return -EINVAL;
-+	}
-+
-+	chan = &dmac->channel[req->req.channel];
-+	chan->state = CH_STATE_BUSY;
-+	chan->req_sg = req;
-+	chan->is_cyclic = 0;
-+
-+	/*
-+	 * We have marked the channel as busy, so no need to keep the
-+	 * lock as long as we only touch the channel-specific
-+	 * registers
-+	 */
-+	spin_unlock_irqrestore(&dmac->lock, flags);
-+
-+	/*
-+	 * There may be limitations in the driver and/or the DMA
-+	 * controller that prevents us from sending a whole
-+	 * scatterlist item in one go.  Taking this into account,
-+	 * calculate the number of block transfers we need to set up.
-+	 *
-+	 * FIXME: Let the peripheral driver know about the maximum
-+	 * block size we support. We really don't want to use a
-+	 * different block size than what was suggested by the
-+	 * peripheral.
-+	 *
-+	 * Each block will get its own Linked List Item (LLI) below.
-+	 */
-+	block_size = req->block_size;
-+	nr_blocks = req->nr_blocks;
-+	pr_debug("block_size %lu, nr_blocks %u nr_sg = %u\n",
-+		 block_size, nr_blocks, req->nr_sg);
-+
-+	BUG_ON(nr_blocks == 0);
-+	chan->nr_blocks = nr_blocks;
-+
-+	ret = -EINVAL;
-+	cfglo = cfghi = 0;
-+	switch (req->direction) {
-+	case DMA_DIR_MEM_TO_PERIPH:
-+		direction = DMA_TO_DEVICE;
-+		cfghi = req->periph_id << (43 - 32);
-+		break;
-+
-+	case DMA_DIR_PERIPH_TO_MEM:
-+		direction = DMA_FROM_DEVICE;
-+		cfghi = req->periph_id << (39 - 32);
-+		break;
-+	default:
-+		goto out_unclaim_channel;
-+	}
-+
-+        chan->direction = direction;
-+
-+	dmac_chan_writel_hi(dmac, req->req.channel, CFG, cfghi);
-+	dmac_chan_writel_lo(dmac, req->req.channel, CFG, cfglo);
-+
-+	ctlhi = block_size >> req->width;
-+	ctllo = ((req->direction << 20)
-+		 // | (1 << 14) | (1 << 11) // source/dest burst trans len
-+		 | (req->width << 4) | (req->width << 1)
-+		 | (1 << 0));		 // interrupt enable
-+
-+	if (nr_blocks == 1) {
-+		/* Only one block: No need to use block chaining */
-+		if (direction == DMA_TO_DEVICE) {
-+			dmac_chan_writel_lo(dmac, req->req.channel, SAR,
-+					    req->sg->dma_address);
-+			dmac_chan_writel_lo(dmac, req->req.channel, DAR,
-+					    req->data_reg);
-+			ctllo |= 2 << 7; // no dst increment
-+		} else {
-+			dmac_chan_writel_lo(dmac, req->req.channel, SAR,
-+					    req->data_reg);
-+			dmac_chan_writel_lo(dmac, req->req.channel, DAR,
-+					    req->sg->dma_address);
-+			ctllo |= 2 << 9; // no src increment
-+		}
-+		dmac_chan_writel_lo(dmac, req->req.channel, CTL, ctllo);
-+		dmac_chan_writel_hi(dmac, req->req.channel, CTL, ctlhi);
-+		pr_debug("ctl hi:lo 0x%lx:%lx\n", ctlhi, ctllo);
-+	} else {
-+		struct dw_dma_lli *lli, *lli_prev = NULL;
-+		int j = 0, offset = 0;
-+
-+		ret = -ENOMEM;
-+		chan->block = allocate_blocks(dmac, nr_blocks);
-+		if (!chan->block)
-+			goto out_unclaim_channel;
-+
-+		if (direction == DMA_TO_DEVICE)
-+			ctllo |= 1 << 28 | 1 << 27 | 2 << 7;
-+		else
-+			ctllo |= 1 << 28 | 1 << 27 | 2 << 9;
-+
-+		/*
-+		 * Map scatterlist items to blocks. One scatterlist
-+		 * item may need more than one block for the reasons
-+		 * mentioned above.
-+		 */
-+		for (i = 0; i < nr_blocks; i++) {
-+			lli = chan->block[i].lli_vaddr;
-+			if (lli_prev) {
-+				lli_prev->llp = chan->block[i].lli_dma_addr;
-+				pr_debug("lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
-+					 i - 1, chan->block[i - 1].lli_vaddr,
-+					 chan->block[i - 1].lli_dma_addr,
-+					 lli_prev->sar, lli_prev->dar, lli_prev->llp,
-+					 lli_prev->ctllo, lli_prev->ctlhi);
-+			}
-+			lli->llp = 0;
-+			lli->ctllo = ctllo;
-+			lli->ctlhi = ctlhi;
-+			if (direction == DMA_TO_DEVICE) {
-+				lli->sar = req->sg[j].dma_address + offset;
-+				lli->dar = req->data_reg;
-+			} else {
-+				lli->sar = req->data_reg;
-+				lli->dar = req->sg[j].dma_address + offset;
-+			}
-+			lli_prev = lli;
-+
-+			offset += block_size;
-+			if (offset > req->sg[j].length) {
-+				j++;
-+				offset = 0;
-+			}
-+		}
-+
-+		pr_debug("lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
-+			 i - 1, chan->block[i - 1].lli_vaddr,
-+			 chan->block[i - 1].lli_dma_addr, lli_prev->sar,
-+			 lli_prev->dar, lli_prev->llp,
-+			 lli_prev->ctllo, lli_prev->ctlhi);
-+
-+		/*
-+		 * SAR, DAR and CTL are initialized from the LLI. We
-+		 * only have to enable the LLI bits in CTL.
-+		 */
-+		dmac_chan_writel_hi(dmac, req->req.channel, CTL, 0);
-+		dmac_chan_writel_lo(dmac, req->req.channel, LLP,
-+				    chan->block[0].lli_dma_addr);
-+		dmac_chan_writel_lo(dmac, req->req.channel, CTL, 1 << 28 | 1 << 27);
-+	}
-+
-+	set_channel_bit(dmac, MASK_XFER, req->req.channel);
-+	set_channel_bit(dmac, MASK_ERROR, req->req.channel);
-+	if (req->req.block_complete)
-+		set_channel_bit(dmac, MASK_BLOCK, req->req.channel);
-+	else
-+		clear_channel_bit(dmac, MASK_BLOCK, req->req.channel);
-+
-+	return 0;
-+
-+out_unclaim_channel:
-+	chan->state = CH_STATE_ALLOCATED;
-+	return ret;
-+}
-+
-+static int dmac_prepare_request_cyclic(struct dma_controller *_dmac,
-+                                       struct dma_request_cyclic *req)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+	struct dw_dma_channel *chan;
-+	unsigned long ctlhi, ctllo, cfghi, cfglo;
-+	unsigned long block_size;
-+	int ret, i, direction;
-+	unsigned long flags;
-+
-+	spin_lock_irqsave(&dmac->lock, flags);
-+
-+        block_size = (req->buffer_size/req->periods) >> req->width;
-+
-+	ret = -EINVAL;
-+	if (req->req.channel >= DMAC_NR_CHANNELS
-+	    || dmac->channel[req->req.channel].state != CH_STATE_ALLOCATED
-+            || (req->periods == 0)
-+	    || block_size > DMAC_MAX_BLOCKSIZE) {
-+		spin_unlock_irqrestore(&dmac->lock, flags);
-+		return -EINVAL;
-+	}
-+
-+	chan = &dmac->channel[req->req.channel];
-+	chan->state = CH_STATE_BUSY;
-+	chan->is_cyclic = 1;
-+        chan->req_cyclic = req;
-+
-+	/*
-+	 * We have marked the channel as busy, so no need to keep the
-+	 * lock as long as we only touch the channel-specific
-+	 * registers
-+	 */
-+	spin_unlock_irqrestore(&dmac->lock, flags);
-+
-+	/*
-+          Setup
-+	 */
-+	BUG_ON(req->buffer_size % req->periods);
-+	/* printk(KERN_INFO "block_size = %lu, periods = %u\n", block_size, req->periods); */
-+
-+	chan->nr_blocks = req->periods;
-+
-+	ret = -EINVAL;
-+	cfglo = cfghi = 0;
-+	switch (req->direction) {
-+	case DMA_DIR_MEM_TO_PERIPH:
-+		direction = DMA_TO_DEVICE;
-+		cfghi = req->periph_id << (43 - 32);
-+		break;
-+
-+	case DMA_DIR_PERIPH_TO_MEM:
-+		direction = DMA_FROM_DEVICE;
-+		cfghi = req->periph_id << (39 - 32);
-+		break;
-+	default:
-+		goto out_unclaim_channel;
-+	}
-+
-+        chan->direction = direction;
-+
-+	dmac_chan_writel_hi(dmac, req->req.channel, CFG, cfghi);
-+	dmac_chan_writel_lo(dmac, req->req.channel, CFG, cfglo);
-+
-+	ctlhi = block_size;
-+	ctllo = ((req->direction << 20)
-+		 | (req->width << 4) | (req->width << 1)
-+		 | (1 << 0));		 // interrupt enable
-+
-+        {
-+		struct dw_dma_lli *lli = NULL, *lli_prev = NULL;
-+
-+		ret = -ENOMEM;
-+		chan->block = allocate_blocks(dmac, req->periods);
-+		if (!chan->block)
-+			goto out_unclaim_channel;
-+
-+		if (direction == DMA_TO_DEVICE)
-+			ctllo |= 1 << 28 | 1 << 27 | 2 << 7;
-+		else
-+			ctllo |= 1 << 28 | 1 << 27 | 2 << 9;
-+
-+		/*
-+		 * Set up a linked list items where each period gets
-+		 * an item. The linked list item for the last period
-+		 * points back to the star of the buffer making a
-+		 * cyclic buffer.
-+		 */
-+		for (i = 0; i < req->periods; i++) {
-+			lli = chan->block[i].lli_vaddr;
-+			if (lli_prev) {
-+				lli_prev->llp = chan->block[i].lli_dma_addr;
-+				/* printk(KERN_INFO "lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
-+				   i - 1, chan->block[i - 1].lli_vaddr,
-+				   chan->block[i - 1].lli_dma_addr,
-+				   lli_prev->sar, lli_prev->dar, lli_prev->llp,
-+				   lli_prev->ctllo, lli_prev->ctlhi);*/
-+			}
-+			lli->llp = 0;
-+			lli->ctllo = ctllo;
-+			lli->ctlhi = ctlhi;
-+			if (direction == DMA_TO_DEVICE) {
-+				lli->sar = req->buffer_start + i*(block_size << req->width);
-+				lli->dar = req->data_reg;
-+			} else {
-+				lli->sar = req->data_reg;
-+				lli->dar = req->buffer_start + i*(block_size << req->width);
-+			}
-+			lli_prev = lli;
-+		}
-+		lli->llp = chan->block[0].lli_dma_addr;
-+
-+		/*printk(KERN_INFO "lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
-+		  i - 1, chan->block[i - 1].lli_vaddr,
-+		  chan->block[i - 1].lli_dma_addr, lli_prev->sar,
-+		  lli_prev->dar, lli_prev->llp,
-+		  lli_prev->ctllo, lli_prev->ctlhi); */
-+
-+		/*
-+		 * SAR, DAR and CTL are initialized from the LLI. We
-+		 * only have to enable the LLI bits in CTL.
-+		 */
-+		dmac_chan_writel_lo(dmac, req->req.channel, LLP,
-+				    chan->block[0].lli_dma_addr);
-+		dmac_chan_writel_lo(dmac, req->req.channel, CTL, 1 << 28 | 1 << 27);
-+	}
-+
-+	clear_channel_bit(dmac, MASK_XFER, req->req.channel);
-+	set_channel_bit(dmac, MASK_ERROR, req->req.channel);
-+	if (req->req.block_complete)
-+		set_channel_bit(dmac, MASK_BLOCK, req->req.channel);
-+	else
-+		clear_channel_bit(dmac, MASK_BLOCK, req->req.channel);
-+
-+	return 0;
-+
-+out_unclaim_channel:
-+	chan->state = CH_STATE_ALLOCATED;
-+	return ret;
-+}
-+
-+static int dmac_start_request(struct dma_controller *_dmac,
-+			      unsigned int channel)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+
-+	BUG_ON(channel >= DMAC_NR_CHANNELS);
-+
-+	set_channel_bit(dmac, CH_EN, channel);
-+
-+	return 0;
-+}
-+
-+static dma_addr_t dmac_get_current_pos(struct dma_controller *_dmac,
-+                                       unsigned int channel)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+	struct dw_dma_channel *chan;
-+        dma_addr_t current_pos;
-+
-+	BUG_ON(channel >= DMAC_NR_CHANNELS);
-+
-+        chan = &dmac->channel[channel];
-+
-+	switch (chan->direction) {
-+	case DMA_TO_DEVICE:
-+		current_pos = dmac_chan_readl_lo(dmac, channel, SAR);
-+		break;
-+	case DMA_FROM_DEVICE:
-+		current_pos = dmac_chan_readl_lo(dmac, channel, DAR);
-+		break;
-+	default:
-+		return 0;
-+	}
-+
-+
-+        if (!current_pos) {
-+		if (chan->is_cyclic) {
-+			current_pos = chan->req_cyclic->buffer_start;
-+		} else {
-+			current_pos = chan->req_sg->sg->dma_address;
-+		}
-+	}
-+
-+	return current_pos;
-+}
-+
-+
-+static int dmac_stop_request(struct dma_controller *_dmac,
-+                             unsigned int channel)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+	struct dw_dma_channel *chan;
-+
-+	BUG_ON(channel >= DMAC_NR_CHANNELS);
-+
-+	chan = &dmac->channel[channel];
-+	pr_debug("stop: st%u s%08x d%08x l%08x ctl0x%08x:0x%08x\n",
-+		 chan->state, dmac_chan_readl_lo(dmac, channel, SAR),
-+		 dmac_chan_readl_lo(dmac, channel, DAR),
-+		 dmac_chan_readl_lo(dmac, channel, LLP),
-+		 dmac_chan_readl_hi(dmac, channel, CTL),
-+		 dmac_chan_readl_lo(dmac, channel, CTL));
-+
-+	if (chan->state == CH_STATE_BUSY) {
-+		clear_channel_bit(dmac, CH_EN, channel);
-+		cleanup_channel(dmac, &dmac->channel[channel]);
-+	}
-+
-+	return 0;
-+}
-+
-+
-+static void dmac_block_complete(struct dw_dma_controller *dmac)
-+{
-+	struct dw_dma_channel *chan;
-+	unsigned long status, chanid;
-+
-+	status = dmac_readl_lo(dmac, STATUS_BLOCK);
-+
-+	while (status) {
-+		struct dma_request *req;
-+		chanid = __ffs(status);
-+		chan = &dmac->channel[chanid];
-+
-+                if (chan->is_cyclic) {
-+			BUG_ON(!chan->req_cyclic
-+			       || !chan->req_cyclic->req.block_complete);
-+			req = &chan->req_cyclic->req;
-+                } else {
-+			BUG_ON(!chan->req_sg || !chan->req_sg->req.block_complete);
-+			req = &chan->req_sg->req;
-+                }
-+		dmac_writel_lo(dmac, CLEAR_BLOCK, 1 << chanid);
-+		req->block_complete(req);
-+		status = dmac_readl_lo(dmac, STATUS_BLOCK);
-+	}
-+}
-+
-+static void dmac_xfer_complete(struct dw_dma_controller *dmac)
-+{
-+	struct dw_dma_channel *chan;
-+	struct dma_request *req;
-+	unsigned long status, chanid;
-+
-+	status = dmac_readl_lo(dmac, STATUS_XFER);
-+
-+	while (status) {
-+		chanid = __ffs(status);
-+		chan = &dmac->channel[chanid];
-+
-+		dmac_writel_lo(dmac, CLEAR_XFER, 1 << chanid);
-+
-+                req = &chan->req_sg->req;
-+                BUG_ON(!req);
-+                cleanup_channel(dmac, chan);
-+                if (req->xfer_complete)
-+			req->xfer_complete(req);
-+
-+		status = dmac_readl_lo(dmac, STATUS_XFER);
-+	}
-+}
-+
-+static void dmac_error(struct dw_dma_controller *dmac)
-+{
-+	struct dw_dma_channel *chan;
-+	unsigned long status, chanid;
-+
-+	status = dmac_readl_lo(dmac, STATUS_ERROR);
-+
-+	while (status) {
-+		struct dma_request *req;
-+
-+		chanid = __ffs(status);
-+		chan = &dmac->channel[chanid];
-+
-+		dmac_writel_lo(dmac, CLEAR_ERROR, 1 << chanid);
-+		clear_channel_bit(dmac, CH_EN, chanid);
-+
-+                if (chan->is_cyclic) {
-+			BUG_ON(!chan->req_cyclic);
-+			req = &chan->req_cyclic->req;
-+                } else {
-+			BUG_ON(!chan->req_sg);
-+			req = &chan->req_sg->req;
-+                }
-+
-+		cleanup_channel(dmac, chan);
-+		if (req->error)
-+			req->error(req);
-+
-+		status = dmac_readl_lo(dmac, STATUS_XFER);
-+	}
-+}
-+
-+static irqreturn_t dmac_interrupt(int irq, void *dev_id)
-+{
-+	struct dw_dma_controller *dmac = dev_id;
-+	unsigned long status;
-+	int ret = IRQ_NONE;
-+
-+	spin_lock(&dmac->lock);
-+
-+	status = dmac_readl_lo(dmac, STATUS_INT);
-+
-+	while (status) {
-+		ret = IRQ_HANDLED;
-+		if (status & 0x10)
-+			dmac_error(dmac);
-+		if (status & 0x02)
-+			dmac_block_complete(dmac);
-+		if (status & 0x01)
-+			dmac_xfer_complete(dmac);
-+
-+		status = dmac_readl_lo(dmac, STATUS_INT);
-+	}
-+
-+	spin_unlock(&dmac->lock);
-+	return ret;
-+}
-+
-+static int __devinit dmac_probe(struct platform_device *pdev)
-+{
-+	struct dw_dma_controller *dmac;
-+	struct resource *regs;
-+	int ret;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs)
-+		return -ENXIO;
-+
-+	dmac = kmalloc(sizeof(*dmac), GFP_KERNEL);
-+	if (!dmac)
-+		return -ENOMEM;
-+	memset(dmac, 0, sizeof(*dmac));
-+
-+	dmac->hclk = clk_get(&pdev->dev, "hclk");
-+	if (IS_ERR(dmac->hclk)) {
-+		ret = PTR_ERR(dmac->hclk);
-+		goto out_free_dmac;
-+	}
-+	clk_enable(dmac->hclk);
-+
-+	ret = -ENOMEM;
-+	dmac->lli_pool = dma_pool_create("dmac", &pdev->dev,
-+					 sizeof(struct dw_dma_lli), 4, 0);
-+	if (!dmac->lli_pool)
-+		goto out_disable_clk;
-+
-+	spin_lock_init(&dmac->lock);
-+	dmac->dma.dev = &pdev->dev;
-+	dmac->dma.alloc_channel = dmac_alloc_channel;
-+	dmac->dma.release_channel = dmac_release_channel;
-+	dmac->dma.prepare_request_sg = dmac_prepare_request_sg;
-+	dmac->dma.prepare_request_cyclic = dmac_prepare_request_cyclic;
-+	dmac->dma.start_request = dmac_start_request;
-+	dmac->dma.stop_request = dmac_stop_request;
-+	dmac->dma.get_current_pos = dmac_get_current_pos;
-+
-+	dmac->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!dmac->regs)
-+		goto out_free_pool;
-+
-+	ret = request_irq(platform_get_irq(pdev, 0), dmac_interrupt,
-+			  IRQF_SAMPLE_RANDOM, pdev->name, dmac);
-+	if (ret)
-+		goto out_unmap_regs;
-+
-+	/* Enable the DMA controller */
-+	dmac_writel_lo(dmac, CFG, 1);
-+
-+	register_dma_controller(&dmac->dma);
-+
-+	printk(KERN_INFO
-+	       "dmac%d: DesignWare DMA controller at 0x%p irq %d\n",
-+	       dmac->dma.id, dmac->regs, platform_get_irq(pdev, 0));
-+
-+	return 0;
-+
-+out_unmap_regs:
-+	iounmap(dmac->regs);
-+out_free_pool:
-+	dma_pool_destroy(dmac->lli_pool);
-+out_disable_clk:
-+	clk_disable(dmac->hclk);
-+	clk_put(dmac->hclk);
-+out_free_dmac:
-+	kfree(dmac);
-+	return ret;
-+}
-+
-+static struct platform_driver dmac_driver = {
-+	.probe		= dmac_probe,
-+	.driver		= {
-+		.name		= "dmaca",
-+	},
-+};
-+
-+static int __init dmac_init(void)
-+{
-+	return platform_driver_register(&dmac_driver);
-+}
-+subsys_initcall(dmac_init);
-+
-+static void __exit dmac_exit(void)
-+{
-+	platform_driver_unregister(&dmac_driver);
-+}
-+module_exit(dmac_exit);
-+
-+MODULE_DESCRIPTION("Synopsys DesignWare DMA Controller driver");
-+MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
-+MODULE_LICENSE("GPL");
-diff --git a/arch/avr32/drivers/dw-dmac.h b/arch/avr32/drivers/dw-dmac.h
-new file mode 100644
-index 0000000..1f67921
---- /dev/null
-+++ b/arch/avr32/drivers/dw-dmac.h
-@@ -0,0 +1,42 @@
-+/*
-+ * Driver for the Synopsys DesignWare DMA Controller
-+ *
-+ * Copyright (C) 2005-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __AVR32_DW_DMAC_H__
-+#define __AVR32_DW_DMAC_H__
-+
-+#define DW_DMAC_CFG		0x398
-+#define DW_DMAC_CH_EN		0x3a0
-+
-+#define DW_DMAC_STATUS_XFER	0x2e8
-+#define DW_DMAC_STATUS_BLOCK	0x2f0
-+#define DW_DMAC_STATUS_ERROR	0x308
-+
-+#define DW_DMAC_MASK_XFER	0x310
-+#define DW_DMAC_MASK_BLOCK	0x318
-+#define DW_DMAC_MASK_ERROR	0x330
-+
-+#define DW_DMAC_CLEAR_XFER	0x338
-+#define DW_DMAC_CLEAR_BLOCK	0x340
-+#define DW_DMAC_CLEAR_ERROR	0x358
-+
-+#define DW_DMAC_STATUS_INT	0x360
-+
-+#define DW_DMAC_CHAN_SAR	0x000
-+#define DW_DMAC_CHAN_DAR	0x008
-+#define DW_DMAC_CHAN_LLP	0x010
-+#define DW_DMAC_CHAN_CTL	0x018
-+#define DW_DMAC_CHAN_SSTAT	0x020
-+#define DW_DMAC_CHAN_DSTAT	0x028
-+#define DW_DMAC_CHAN_SSTATAR	0x030
-+#define DW_DMAC_CHAN_DSTATAR	0x038
-+#define DW_DMAC_CHAN_CFG	0x040
-+#define DW_DMAC_CHAN_SGR	0x048
-+#define DW_DMAC_CHAN_DSR	0x050
-+
-+#endif /* __AVR32_DW_DMAC_H__ */
-diff --git a/arch/avr32/kernel/Makefile b/arch/avr32/kernel/Makefile
-index 90e5aff..1aedaeb 100644
---- a/arch/avr32/kernel/Makefile
-+++ b/arch/avr32/kernel/Makefile
-@@ -9,10 +9,6 @@ obj-y				+= syscall_table.o syscall-stubs.o irq.o
- obj-y				+= setup.o traps.o semaphore.o ptrace.o
- obj-y				+= signal.o sys_avr32.o process.o time.o
- obj-y				+= init_task.o switch_to.o cpu.o
-+obj-y				+= dma-controller.o
- obj-$(CONFIG_MODULES)		+= module.o avr32_ksyms.o
- obj-$(CONFIG_KPROBES)		+= kprobes.o
--
--USE_STANDARD_AS_RULE		:= true
--
--%.lds: %.lds.c FORCE
--	$(call if_changed_dep,cpp_lds_S)
-diff --git a/arch/avr32/kernel/dma-controller.c b/arch/avr32/kernel/dma-controller.c
-new file mode 100644
-index 0000000..fb654b3
---- /dev/null
-+++ b/arch/avr32/kernel/dma-controller.c
-@@ -0,0 +1,34 @@
-+/*
-+ * Preliminary DMA controller framework for AVR32
-+ *
-+ * Copyright (C) 2005-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <asm/dma-controller.h>
-+
-+static LIST_HEAD(controllers);
-+
-+int register_dma_controller(struct dma_controller *dmac)
-+{
-+	static int next_id;
-+
-+	dmac->id = next_id++;
-+	list_add_tail(&dmac->list, &controllers);
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL(register_dma_controller);
-+
-+struct dma_controller *find_dma_controller(int id)
-+{
-+	struct dma_controller *dmac;
-+
-+	list_for_each_entry(dmac, &controllers, list)
-+		if (dmac->id == id)
-+			return dmac;
-+	return NULL;
-+}
-+EXPORT_SYMBOL(find_dma_controller);
-diff --git a/arch/avr32/kernel/entry-avr32b.S b/arch/avr32/kernel/entry-avr32b.S
-index 42657f1..ccadfd9 100644
---- a/arch/avr32/kernel/entry-avr32b.S
-+++ b/arch/avr32/kernel/entry-avr32b.S
-@@ -159,11 +159,18 @@ handle_vmalloc_miss:
- 
- 	.section .scall.text,"ax",@progbits
- system_call:
-+#ifdef CONFIG_PREEMPT
-+	mask_interrupts
-+#endif
- 	pushm	r12		/* r12_orig */
- 	stmts	--sp, r0-lr
--	zero_fp
-+
- 	mfsr	r0, SYSREG_RAR_SUP
- 	mfsr	r1, SYSREG_RSR_SUP
-+#ifdef CONFIG_PREEMPT
-+	unmask_interrupts
-+#endif
-+	zero_fp
- 	stm	--sp, r0-r1
- 
- 	/* check for syscall tracing */
-@@ -638,6 +645,13 @@ irq_level\level:
- 	stmts	--sp,r0-lr
- 	mfsr	r8, rar_int\level
- 	mfsr	r9, rsr_int\level
-+
-+#ifdef CONFIG_PREEMPT
-+	sub	r11, pc, (. - system_call)
-+	cp.w	r11, r8
-+	breq	4f
-+#endif
-+
- 	pushm	r8-r9
- 
- 	mov	r11, sp
-@@ -668,6 +682,16 @@ irq_level\level:
- 	sub	sp, -4		/* ignore r12_orig */
- 	rete
- 
-+#ifdef CONFIG_PREEMPT
-+4:	mask_interrupts
-+	mfsr	r8, rsr_int\level
-+	sbr	r8, 16
-+	mtsr	rsr_int\level, r8
-+	ldmts	sp++, r0-lr
-+	sub	sp, -4		/* ignore r12_orig */
-+	rete
-+#endif
-+
- 2:	get_thread_info	r0
- 	ld.w	r1, r0[TI_flags]
- 	bld	r1, TIF_CPU_GOING_TO_SLEEP
-diff --git a/arch/avr32/kernel/setup.c b/arch/avr32/kernel/setup.c
-index d08b0bc..4b4c188 100644
---- a/arch/avr32/kernel/setup.c
-+++ b/arch/avr32/kernel/setup.c
-@@ -248,7 +248,7 @@ static int __init early_parse_fbmem(char *p)
- 
- 	fbmem_size = memparse(p, &p);
- 	if (*p == '@') {
--		fbmem_start = memparse(p, &p);
-+		fbmem_start = memparse(p + 1, &p);
- 		ret = add_reserved_region(fbmem_start,
- 					  fbmem_start + fbmem_size - 1,
- 					  "Framebuffer");
-diff --git a/arch/avr32/kernel/vmlinux.lds.S b/arch/avr32/kernel/vmlinux.lds.S
-new file mode 100644
-index 0000000..ce9ac96
---- /dev/null
-+++ b/arch/avr32/kernel/vmlinux.lds.S
-@@ -0,0 +1,143 @@
-+/*
-+ * AVR32 linker script for the Linux kernel
-+ *
-+ * Copyright (C) 2004-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#define LOAD_OFFSET 0x00000000
-+#include <asm-generic/vmlinux.lds.h>
-+#include <asm/cache.h>
-+#include <asm/thread_info.h>
-+
-+OUTPUT_FORMAT("elf32-avr32", "elf32-avr32", "elf32-avr32")
-+OUTPUT_ARCH(avr32)
-+ENTRY(_start)
-+
-+/* Big endian */
-+jiffies = jiffies_64 + 4;
-+
-+SECTIONS
-+{
-+	. = CONFIG_ENTRY_ADDRESS;
-+	.init		: AT(ADDR(.init) - LOAD_OFFSET) {
-+		_stext = .;
-+		__init_begin = .;
-+			_sinittext = .;
-+			*(.text.reset)
-+			*(.init.text)
-+			/*
-+			 * .exit.text is discarded at runtime, not
-+			 * link time, to deal with references from
-+			 * __bug_table
-+			 */
-+			*(.exit.text)
-+			_einittext = .;
-+		. = ALIGN(4);
-+		__tagtable_begin = .;
-+			*(.taglist.init)
-+		__tagtable_end = .;
-+			*(.init.data)
-+		. = ALIGN(16);
-+		__setup_start = .;
-+			*(.init.setup)
-+		__setup_end = .;
-+		. = ALIGN(4);
-+		__initcall_start = .;
-+			INITCALLS
-+		__initcall_end = .;
-+		__con_initcall_start = .;
-+			*(.con_initcall.init)
-+		__con_initcall_end = .;
-+		__security_initcall_start = .;
-+			*(.security_initcall.init)
-+		__security_initcall_end = .;
-+#ifdef CONFIG_BLK_DEV_INITRD
-+		. = ALIGN(32);
-+		__initramfs_start = .;
-+			*(.init.ramfs)
-+		__initramfs_end = .;
-+#endif
-+		. = ALIGN(PAGE_SIZE);
-+		__init_end = .;
-+	}
-+
-+	.text		: AT(ADDR(.text) - LOAD_OFFSET) {
-+		_evba = .;
-+		_text = .;
-+		*(.ex.text)
-+		. = 0x50;
-+		*(.tlbx.ex.text)
-+		. = 0x60;
-+		*(.tlbr.ex.text)
-+		. = 0x70;
-+		*(.tlbw.ex.text)
-+		. = 0x100;
-+		*(.scall.text)
-+		*(.irq.text)
-+		TEXT_TEXT
-+		SCHED_TEXT
-+		LOCK_TEXT
-+		KPROBES_TEXT
-+		*(.fixup)
-+		*(.gnu.warning)
-+		_etext = .;
-+	} = 0xd703d703
-+
-+	. = ALIGN(4);
-+	__ex_table	: AT(ADDR(__ex_table) - LOAD_OFFSET) {
-+		__start___ex_table = .;
-+		*(__ex_table)
-+		__stop___ex_table = .;
-+	}
-+
-+	BUG_TABLE
-+
-+	RODATA
-+
-+	. = ALIGN(THREAD_SIZE);
-+
-+	.data		: AT(ADDR(.data) - LOAD_OFFSET) {
-+		_data = .;
-+		_sdata = .;
-+		/*
-+		 * First, the init task union, aligned to an 8K boundary.
-+		 */
-+		*(.data.init_task)
-+
-+		/* Then, the cacheline aligned data */
-+		. = ALIGN(L1_CACHE_BYTES);
-+		*(.data.cacheline_aligned)
-+
-+		/* And the rest... */
-+		*(.data.rel*)
-+		DATA_DATA
-+		CONSTRUCTORS
-+
-+		_edata = .;
-+	}
-+
-+
-+	. = ALIGN(8);
-+	.bss    	: AT(ADDR(.bss) - LOAD_OFFSET) {
-+		__bss_start = .;
-+		*(.bss)
-+		*(COMMON)
-+		. = ALIGN(8);
-+		__bss_stop = .;
-+		_end = .;
-+	}
-+
-+	/* When something in the kernel is NOT compiled as a module, the module
-+	 * cleanup code and data are put into these segments. Both can then be
-+	 * thrown away, as cleanup code is never called unless it's a module.
-+	 */
-+	/DISCARD/       	: {
-+		*(.exit.data)
-+		*(.exitcall.exit)
-+	}
-+
-+	DWARF_DEBUG
-+}
-diff --git a/arch/avr32/kernel/vmlinux.lds.c b/arch/avr32/kernel/vmlinux.lds.c
-deleted file mode 100644
-index db0438f..0000000
---- a/arch/avr32/kernel/vmlinux.lds.c
-+++ /dev/null
-@@ -1,142 +0,0 @@
--/*
-- * AVR32 linker script for the Linux kernel
-- *
-- * Copyright (C) 2004-2006 Atmel Corporation
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License version 2 as
-- * published by the Free Software Foundation.
-- */
--#define LOAD_OFFSET 0x00000000
--#include <asm-generic/vmlinux.lds.h>
--
--OUTPUT_FORMAT("elf32-avr32", "elf32-avr32", "elf32-avr32")
--OUTPUT_ARCH(avr32)
--ENTRY(_start)
--
--/* Big endian */
--jiffies = jiffies_64 + 4;
--
--SECTIONS
--{
--	. = CONFIG_ENTRY_ADDRESS;
--	.init		: AT(ADDR(.init) - LOAD_OFFSET) {
--		_stext = .;
--		__init_begin = .;
--			_sinittext = .;
--			*(.text.reset)
--			*(.init.text)
--			/*
--			 * .exit.text is discarded at runtime, not
--			 * link time, to deal with references from
--			 * __bug_table
--			 */
--			*(.exit.text)
--			_einittext = .;
--		. = ALIGN(4);
--		__tagtable_begin = .;
--			*(.taglist.init)
--		__tagtable_end = .;
--			*(.init.data)
--		. = ALIGN(16);
--		__setup_start = .;
--			*(.init.setup)
--		__setup_end = .;
--		. = ALIGN(4);
--		__initcall_start = .;
--			INITCALLS
--		__initcall_end = .;
--		__con_initcall_start = .;
--			*(.con_initcall.init)
--		__con_initcall_end = .;
--		__security_initcall_start = .;
--			*(.security_initcall.init)
--		__security_initcall_end = .;
--#ifdef CONFIG_BLK_DEV_INITRD
--		. = ALIGN(32);
--		__initramfs_start = .;
--			*(.init.ramfs)
--		__initramfs_end = .;
--#endif
--		. = ALIGN(4096);
--		__init_end = .;
--	}
--
--	. = ALIGN(8192);
--	.text		: AT(ADDR(.text) - LOAD_OFFSET) {
--		_evba = .;
--		_text = .;
--		*(.ex.text)
--		. = 0x50;
--		*(.tlbx.ex.text)
--		. = 0x60;
--		*(.tlbr.ex.text)
--		. = 0x70;
--		*(.tlbw.ex.text)
--		. = 0x100;
--		*(.scall.text)
--		*(.irq.text)
--		TEXT_TEXT
--		SCHED_TEXT
--		LOCK_TEXT
--		KPROBES_TEXT
--		*(.fixup)
--		*(.gnu.warning)
--		_etext = .;
--	} = 0xd703d703
--
--	. = ALIGN(4);
--	__ex_table	: AT(ADDR(__ex_table) - LOAD_OFFSET) {
--		__start___ex_table = .;
--		*(__ex_table)
--		__stop___ex_table = .;
--	}
--
--	BUG_TABLE
--
--	RODATA
--
--	. = ALIGN(8192);
--
--	.data		: AT(ADDR(.data) - LOAD_OFFSET) {
--		_data = .;
--		_sdata = .;
--		/*
--		 * First, the init task union, aligned to an 8K boundary.
--		 */
--		*(.data.init_task)
--
--		/* Then, the cacheline aligned data */
--		. = ALIGN(32);
--		*(.data.cacheline_aligned)
--
--		/* And the rest... */
--		*(.data.rel*)
--		DATA_DATA
--		CONSTRUCTORS
--
--		_edata = .;
--	}
--
--
--	. = ALIGN(8);
--	.bss    	: AT(ADDR(.bss) - LOAD_OFFSET) {
--		__bss_start = .;
--		*(.bss)
--		*(COMMON)
--		. = ALIGN(8);
--		__bss_stop = .;
--		_end = .;
--	}
--
--	/* When something in the kernel is NOT compiled as a module, the module
--	 * cleanup code and data are put into these segments. Both can then be
--	 * thrown away, as cleanup code is never called unless it's a module.
--	 */
--	/DISCARD/       	: {
--		*(.exit.data)
--		*(.exitcall.exit)
--	}
--
--	DWARF_DEBUG
--}
-diff --git a/arch/avr32/mach-at32ap/Kconfig b/arch/avr32/mach-at32ap/Kconfig
-index eb30783..0eb590a 100644
---- a/arch/avr32/mach-at32ap/Kconfig
-+++ b/arch/avr32/mach-at32ap/Kconfig
-@@ -3,9 +3,9 @@ if PLATFORM_AT32AP
- menu "Atmel AVR32 AP options"
- 
- choice
--	prompt "AT32AP7000 static memory bus width"
--	depends on CPU_AT32AP7000
--	default AP7000_16_BIT_SMC
-+	prompt "AT32AP700x static memory bus width"
-+	depends on CPU_AT32AP700X
-+	default AP700X_16_BIT_SMC
- 	help
- 	  Define the width of the AP7000 external static memory interface.
- 	  This is used to determine how to mangle the address and/or data
-@@ -15,17 +15,24 @@ choice
- 	  width for all chip selects, excluding the flash (which is using
- 	  raw access and is thus not affected by any of this.)
- 
--config AP7000_32_BIT_SMC
-+config AP700X_32_BIT_SMC
- 	bool "32 bit"
- 
--config AP7000_16_BIT_SMC
-+config AP700X_16_BIT_SMC
- 	bool "16 bit"
- 
--config AP7000_8_BIT_SMC
-+config AP700X_8_BIT_SMC
- 	bool "8 bit"
- 
- endchoice
- 
-+config GPIO_DEV
-+	bool "GPIO /dev interface"
-+	select CONFIGFS_FS
-+	default n
-+	help
-+	  Say `Y' to enable a /dev interface to the GPIO pins.
-+
- endmenu
- 
- endif # PLATFORM_AT32AP
-diff --git a/arch/avr32/mach-at32ap/Makefile b/arch/avr32/mach-at32ap/Makefile
-index a8b4450..0f6162e 100644
---- a/arch/avr32/mach-at32ap/Makefile
-+++ b/arch/avr32/mach-at32ap/Makefile
-@@ -1,4 +1,5 @@
- obj-y				+= at32ap.o clock.o intc.o extint.o pio.o hsmc.o
--obj-$(CONFIG_CPU_AT32AP7000)	+= at32ap7000.o
--obj-$(CONFIG_CPU_AT32AP7000)	+= time-tc.o
-+obj-$(CONFIG_CPU_AT32AP700X)	+= at32ap700x.o
-+obj-$(CONFIG_CPU_AT32AP700X)	+= time-tc.o
- obj-$(CONFIG_CPU_FREQ_AT32AP)	+= cpufreq.o
-+obj-$(CONFIG_GPIO_DEV)		+= gpio-dev.o
-diff --git a/arch/avr32/mach-at32ap/at32ap7000.c b/arch/avr32/mach-at32ap/at32ap7000.c
-deleted file mode 100644
-index 64cc558..0000000
---- a/arch/avr32/mach-at32ap/at32ap7000.c
-+++ /dev/null
-@@ -1,1324 +0,0 @@
--/*
-- * Copyright (C) 2005-2006 Atmel Corporation
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License version 2 as
-- * published by the Free Software Foundation.
-- */
--#include <linux/clk.h>
--#include <linux/fb.h>
--#include <linux/init.h>
--#include <linux/platform_device.h>
--#include <linux/dma-mapping.h>
--#include <linux/spi/spi.h>
--
--#include <asm/io.h>
--
--#include <asm/arch/at32ap7000.h>
--#include <asm/arch/board.h>
--#include <asm/arch/portmux.h>
--
--#include <video/atmel_lcdc.h>
--
--#include "clock.h"
--#include "hmatrix.h"
--#include "pio.h"
--#include "pm.h"
--
--/*
-- * We can reduce the code size a bit by using a constant here. Since
-- * this file is completely chip-specific, it's safe to not use
-- * ioremap. Generic drivers should of course never do this.
-- */
--#define AT32_PM_BASE	0xfff00000
--
--#define PBMEM(base)					\
--	{						\
--		.start		= base,			\
--		.end		= base + 0x3ff,		\
--		.flags		= IORESOURCE_MEM,	\
--	}
--#define IRQ(num)					\
--	{						\
--		.start		= num,			\
--		.end		= num,			\
--		.flags		= IORESOURCE_IRQ,	\
--	}
--#define NAMED_IRQ(num, _name)				\
--	{						\
--		.start		= num,			\
--		.end		= num,			\
--		.name		= _name,		\
--		.flags		= IORESOURCE_IRQ,	\
--	}
--
--/* REVISIT these assume *every* device supports DMA, but several
-- * don't ... tc, smc, pio, rtc, watchdog, pwm, ps2, and more.
-- */
--#define DEFINE_DEV(_name, _id)					\
--static u64 _name##_id##_dma_mask = DMA_32BIT_MASK;		\
--static struct platform_device _name##_id##_device = {		\
--	.name		= #_name,				\
--	.id		= _id,					\
--	.dev		= {					\
--		.dma_mask = &_name##_id##_dma_mask,		\
--		.coherent_dma_mask = DMA_32BIT_MASK,		\
--	},							\
--	.resource	= _name##_id##_resource,		\
--	.num_resources	= ARRAY_SIZE(_name##_id##_resource),	\
--}
--#define DEFINE_DEV_DATA(_name, _id)				\
--static u64 _name##_id##_dma_mask = DMA_32BIT_MASK;		\
--static struct platform_device _name##_id##_device = {		\
--	.name		= #_name,				\
--	.id		= _id,					\
--	.dev		= {					\
--		.dma_mask = &_name##_id##_dma_mask,		\
--		.platform_data	= &_name##_id##_data,		\
--		.coherent_dma_mask = DMA_32BIT_MASK,		\
--	},							\
--	.resource	= _name##_id##_resource,		\
--	.num_resources	= ARRAY_SIZE(_name##_id##_resource),	\
--}
--
--#define select_peripheral(pin, periph, flags)			\
--	at32_select_periph(GPIO_PIN_##pin, GPIO_##periph, flags)
--
--#define DEV_CLK(_name, devname, bus, _index)			\
--static struct clk devname##_##_name = {				\
--	.name		= #_name,				\
--	.dev		= &devname##_device.dev,		\
--	.parent		= &bus##_clk,				\
--	.mode		= bus##_clk_mode,			\
--	.get_rate	= bus##_clk_get_rate,			\
--	.index		= _index,				\
--}
--
--static DEFINE_SPINLOCK(pm_lock);
--
--unsigned long at32ap7000_osc_rates[3] = {
--	[0] = 32768,
--	/* FIXME: these are ATSTK1002-specific */
--	[1] = 20000000,
--	[2] = 12000000,
--};
--
--static unsigned long osc_get_rate(struct clk *clk)
--{
--	return at32ap7000_osc_rates[clk->index];
--}
--
--static unsigned long pll_get_rate(struct clk *clk, unsigned long control)
--{
--	unsigned long div, mul, rate;
--
--	if (!(control & PM_BIT(PLLEN)))
--		return 0;
--
--	div = PM_BFEXT(PLLDIV, control) + 1;
--	mul = PM_BFEXT(PLLMUL, control) + 1;
--
--	rate = clk->parent->get_rate(clk->parent);
--	rate = (rate + div / 2) / div;
--	rate *= mul;
--
--	return rate;
--}
--
--static unsigned long pll0_get_rate(struct clk *clk)
--{
--	u32 control;
--
--	control = pm_readl(PLL0);
--
--	return pll_get_rate(clk, control);
--}
--
--static unsigned long pll1_get_rate(struct clk *clk)
--{
--	u32 control;
--
--	control = pm_readl(PLL1);
--
--	return pll_get_rate(clk, control);
--}
--
--/*
-- * The AT32AP7000 has five primary clock sources: One 32kHz
-- * oscillator, two crystal oscillators and two PLLs.
-- */
--static struct clk osc32k = {
--	.name		= "osc32k",
--	.get_rate	= osc_get_rate,
--	.users		= 1,
--	.index		= 0,
--};
--static struct clk osc0 = {
--	.name		= "osc0",
--	.get_rate	= osc_get_rate,
--	.users		= 1,
--	.index		= 1,
--};
--static struct clk osc1 = {
--	.name		= "osc1",
--	.get_rate	= osc_get_rate,
--	.index		= 2,
--};
--static struct clk pll0 = {
--	.name		= "pll0",
--	.get_rate	= pll0_get_rate,
--	.parent		= &osc0,
--};
--static struct clk pll1 = {
--	.name		= "pll1",
--	.get_rate	= pll1_get_rate,
--	.parent		= &osc0,
--};
--
--/*
-- * The main clock can be either osc0 or pll0.  The boot loader may
-- * have chosen one for us, so we don't really know which one until we
-- * have a look at the SM.
-- */
--static struct clk *main_clock;
--
--/*
-- * Synchronous clocks are generated from the main clock. The clocks
-- * must satisfy the constraint
-- *   fCPU >= fHSB >= fPB
-- * i.e. each clock must not be faster than its parent.
-- */
--static unsigned long bus_clk_get_rate(struct clk *clk, unsigned int shift)
--{
--	return main_clock->get_rate(main_clock) >> shift;
--};
--
--static void cpu_clk_mode(struct clk *clk, int enabled)
--{
--	unsigned long flags;
--	u32 mask;
--
--	spin_lock_irqsave(&pm_lock, flags);
--	mask = pm_readl(CPU_MASK);
--	if (enabled)
--		mask |= 1 << clk->index;
--	else
--		mask &= ~(1 << clk->index);
--	pm_writel(CPU_MASK, mask);
--	spin_unlock_irqrestore(&pm_lock, flags);
--}
--
--static unsigned long cpu_clk_get_rate(struct clk *clk)
--{
--	unsigned long cksel, shift = 0;
--
--	cksel = pm_readl(CKSEL);
--	if (cksel & PM_BIT(CPUDIV))
--		shift = PM_BFEXT(CPUSEL, cksel) + 1;
--
--	return bus_clk_get_rate(clk, shift);
--}
--
--static long cpu_clk_set_rate(struct clk *clk, unsigned long rate, int apply)
--{
--	u32 control;
--	unsigned long parent_rate, child_div, actual_rate, div;
--
--	parent_rate = clk->parent->get_rate(clk->parent);
--	control = pm_readl(CKSEL);
--
--	if (control & PM_BIT(HSBDIV))
--		child_div = 1 << (PM_BFEXT(HSBSEL, control) + 1);
--	else
--		child_div = 1;
--
--	if (rate > 3 * (parent_rate / 4) || child_div == 1) {
--		actual_rate = parent_rate;
--		control &= ~PM_BIT(CPUDIV);
--	} else {
--		unsigned int cpusel;
--		div = (parent_rate + rate / 2) / rate;
--		if (div > child_div)
--			div = child_div;
--		cpusel = (div > 1) ? (fls(div) - 2) : 0;
--		control = PM_BIT(CPUDIV) | PM_BFINS(CPUSEL, cpusel, control);
--		actual_rate = parent_rate / (1 << (cpusel + 1));
--	}
--
--	pr_debug("clk %s: new rate %lu (actual rate %lu)\n",
--			clk->name, rate, actual_rate);
--
--	if (apply)
--		pm_writel(CKSEL, control);
--
--	return actual_rate;
--}
--
--static void hsb_clk_mode(struct clk *clk, int enabled)
--{
--	unsigned long flags;
--	u32 mask;
--
--	spin_lock_irqsave(&pm_lock, flags);
--	mask = pm_readl(HSB_MASK);
--	if (enabled)
--		mask |= 1 << clk->index;
--	else
--		mask &= ~(1 << clk->index);
--	pm_writel(HSB_MASK, mask);
--	spin_unlock_irqrestore(&pm_lock, flags);
--}
--
--static unsigned long hsb_clk_get_rate(struct clk *clk)
--{
--	unsigned long cksel, shift = 0;
--
--	cksel = pm_readl(CKSEL);
--	if (cksel & PM_BIT(HSBDIV))
--		shift = PM_BFEXT(HSBSEL, cksel) + 1;
--
--	return bus_clk_get_rate(clk, shift);
--}
--
--static void pba_clk_mode(struct clk *clk, int enabled)
--{
--	unsigned long flags;
--	u32 mask;
--
--	spin_lock_irqsave(&pm_lock, flags);
--	mask = pm_readl(PBA_MASK);
--	if (enabled)
--		mask |= 1 << clk->index;
--	else
--		mask &= ~(1 << clk->index);
--	pm_writel(PBA_MASK, mask);
--	spin_unlock_irqrestore(&pm_lock, flags);
--}
--
--static unsigned long pba_clk_get_rate(struct clk *clk)
--{
--	unsigned long cksel, shift = 0;
--
--	cksel = pm_readl(CKSEL);
--	if (cksel & PM_BIT(PBADIV))
--		shift = PM_BFEXT(PBASEL, cksel) + 1;
--
--	return bus_clk_get_rate(clk, shift);
--}
--
--static void pbb_clk_mode(struct clk *clk, int enabled)
--{
--	unsigned long flags;
--	u32 mask;
--
--	spin_lock_irqsave(&pm_lock, flags);
--	mask = pm_readl(PBB_MASK);
--	if (enabled)
--		mask |= 1 << clk->index;
--	else
--		mask &= ~(1 << clk->index);
--	pm_writel(PBB_MASK, mask);
--	spin_unlock_irqrestore(&pm_lock, flags);
--}
--
--static unsigned long pbb_clk_get_rate(struct clk *clk)
--{
--	unsigned long cksel, shift = 0;
--
--	cksel = pm_readl(CKSEL);
--	if (cksel & PM_BIT(PBBDIV))
--		shift = PM_BFEXT(PBBSEL, cksel) + 1;
--
--	return bus_clk_get_rate(clk, shift);
--}
--
--static struct clk cpu_clk = {
--	.name		= "cpu",
--	.get_rate	= cpu_clk_get_rate,
--	.set_rate	= cpu_clk_set_rate,
--	.users		= 1,
--};
--static struct clk hsb_clk = {
--	.name		= "hsb",
--	.parent		= &cpu_clk,
--	.get_rate	= hsb_clk_get_rate,
--};
--static struct clk pba_clk = {
--	.name		= "pba",
--	.parent		= &hsb_clk,
--	.mode		= hsb_clk_mode,
--	.get_rate	= pba_clk_get_rate,
--	.index		= 1,
--};
--static struct clk pbb_clk = {
--	.name		= "pbb",
--	.parent		= &hsb_clk,
--	.mode		= hsb_clk_mode,
--	.get_rate	= pbb_clk_get_rate,
--	.users		= 1,
--	.index		= 2,
--};
--
--/* --------------------------------------------------------------------
-- *  Generic Clock operations
-- * -------------------------------------------------------------------- */
--
--static void genclk_mode(struct clk *clk, int enabled)
--{
--	u32 control;
--
--	control = pm_readl(GCCTRL(clk->index));
--	if (enabled)
--		control |= PM_BIT(CEN);
--	else
--		control &= ~PM_BIT(CEN);
--	pm_writel(GCCTRL(clk->index), control);
--}
--
--static unsigned long genclk_get_rate(struct clk *clk)
--{
--	u32 control;
--	unsigned long div = 1;
--
--	control = pm_readl(GCCTRL(clk->index));
--	if (control & PM_BIT(DIVEN))
--		div = 2 * (PM_BFEXT(DIV, control) + 1);
--
--	return clk->parent->get_rate(clk->parent) / div;
--}
--
--static long genclk_set_rate(struct clk *clk, unsigned long rate, int apply)
--{
--	u32 control;
--	unsigned long parent_rate, actual_rate, div;
--
--	parent_rate = clk->parent->get_rate(clk->parent);
--	control = pm_readl(GCCTRL(clk->index));
--
--	if (rate > 3 * parent_rate / 4) {
--		actual_rate = parent_rate;
--		control &= ~PM_BIT(DIVEN);
--	} else {
--		div = (parent_rate + rate) / (2 * rate) - 1;
--		control = PM_BFINS(DIV, div, control) | PM_BIT(DIVEN);
--		actual_rate = parent_rate / (2 * (div + 1));
--	}
--
--	dev_dbg(clk->dev, "clk %s: new rate %lu (actual rate %lu)\n",
--		clk->name, rate, actual_rate);
--
--	if (apply)
--		pm_writel(GCCTRL(clk->index), control);
--
--	return actual_rate;
--}
--
--int genclk_set_parent(struct clk *clk, struct clk *parent)
--{
--	u32 control;
--
--	dev_dbg(clk->dev, "clk %s: new parent %s (was %s)\n",
--		clk->name, parent->name, clk->parent->name);
--
--	control = pm_readl(GCCTRL(clk->index));
--
--	if (parent == &osc1 || parent == &pll1)
--		control |= PM_BIT(OSCSEL);
--	else if (parent == &osc0 || parent == &pll0)
--		control &= ~PM_BIT(OSCSEL);
--	else
--		return -EINVAL;
--
--	if (parent == &pll0 || parent == &pll1)
--		control |= PM_BIT(PLLSEL);
--	else
--		control &= ~PM_BIT(PLLSEL);
--
--	pm_writel(GCCTRL(clk->index), control);
--	clk->parent = parent;
--
--	return 0;
--}
--
--static void __init genclk_init_parent(struct clk *clk)
--{
--	u32 control;
--	struct clk *parent;
--
--	BUG_ON(clk->index > 7);
--
--	control = pm_readl(GCCTRL(clk->index));
--	if (control & PM_BIT(OSCSEL))
--		parent = (control & PM_BIT(PLLSEL)) ? &pll1 : &osc1;
--	else
--		parent = (control & PM_BIT(PLLSEL)) ? &pll0 : &osc0;
--
--	clk->parent = parent;
--}
--
--/* --------------------------------------------------------------------
-- *  System peripherals
-- * -------------------------------------------------------------------- */
--static struct resource at32_pm0_resource[] = {
--	{
--		.start	= 0xfff00000,
--		.end	= 0xfff0007f,
--		.flags	= IORESOURCE_MEM,
--	},
--	IRQ(20),
--};
--
--static struct resource at32ap700x_rtc0_resource[] = {
--	{
--		.start	= 0xfff00080,
--		.end	= 0xfff000af,
--		.flags	= IORESOURCE_MEM,
--	},
--	IRQ(21),
--};
--
--static struct resource at32_wdt0_resource[] = {
--	{
--		.start	= 0xfff000b0,
--		.end	= 0xfff000bf,
--		.flags	= IORESOURCE_MEM,
--	},
--};
--
--static struct resource at32_eic0_resource[] = {
--	{
--		.start	= 0xfff00100,
--		.end	= 0xfff0013f,
--		.flags	= IORESOURCE_MEM,
--	},
--	IRQ(19),
--};
--
--DEFINE_DEV(at32_pm, 0);
--DEFINE_DEV(at32ap700x_rtc, 0);
--DEFINE_DEV(at32_wdt, 0);
--DEFINE_DEV(at32_eic, 0);
--
--/*
-- * Peripheral clock for PM, RTC, WDT and EIC. PM will ensure that this
-- * is always running.
-- */
--static struct clk at32_pm_pclk = {
--	.name		= "pclk",
--	.dev		= &at32_pm0_device.dev,
--	.parent		= &pbb_clk,
--	.mode		= pbb_clk_mode,
--	.get_rate	= pbb_clk_get_rate,
--	.users		= 1,
--	.index		= 0,
--};
--
--static struct resource intc0_resource[] = {
--	PBMEM(0xfff00400),
--};
--struct platform_device at32_intc0_device = {
--	.name		= "intc",
--	.id		= 0,
--	.resource	= intc0_resource,
--	.num_resources	= ARRAY_SIZE(intc0_resource),
--};
--DEV_CLK(pclk, at32_intc0, pbb, 1);
--
--static struct clk ebi_clk = {
--	.name		= "ebi",
--	.parent		= &hsb_clk,
--	.mode		= hsb_clk_mode,
--	.get_rate	= hsb_clk_get_rate,
--	.users		= 1,
--};
--static struct clk hramc_clk = {
--	.name		= "hramc",
--	.parent		= &hsb_clk,
--	.mode		= hsb_clk_mode,
--	.get_rate	= hsb_clk_get_rate,
--	.users		= 1,
--	.index		= 3,
--};
--
--static struct resource smc0_resource[] = {
--	PBMEM(0xfff03400),
--};
--DEFINE_DEV(smc, 0);
--DEV_CLK(pclk, smc0, pbb, 13);
--DEV_CLK(mck, smc0, hsb, 0);
--
--static struct platform_device pdc_device = {
--	.name		= "pdc",
--	.id		= 0,
--};
--DEV_CLK(hclk, pdc, hsb, 4);
--DEV_CLK(pclk, pdc, pba, 16);
--
--static struct clk pico_clk = {
--	.name		= "pico",
--	.parent		= &cpu_clk,
--	.mode		= cpu_clk_mode,
--	.get_rate	= cpu_clk_get_rate,
--	.users		= 1,
--};
--
--/* --------------------------------------------------------------------
-- * HMATRIX
-- * -------------------------------------------------------------------- */
--
--static struct clk hmatrix_clk = {
--	.name		= "hmatrix_clk",
--	.parent		= &pbb_clk,
--	.mode		= pbb_clk_mode,
--	.get_rate	= pbb_clk_get_rate,
--	.index		= 2,
--	.users		= 1,
--};
--#define HMATRIX_BASE	((void __iomem *)0xfff00800)
--
--#define hmatrix_readl(reg)					\
--	__raw_readl((HMATRIX_BASE) + HMATRIX_##reg)
--#define hmatrix_writel(reg,value)				\
--	__raw_writel((value), (HMATRIX_BASE) + HMATRIX_##reg)
--
--/*
-- * Set bits in the HMATRIX Special Function Register (SFR) used by the
-- * External Bus Interface (EBI). This can be used to enable special
-- * features like CompactFlash support, NAND Flash support, etc. on
-- * certain chipselects.
-- */
--static inline void set_ebi_sfr_bits(u32 mask)
--{
--	u32 sfr;
--
--	clk_enable(&hmatrix_clk);
--	sfr = hmatrix_readl(SFR4);
--	sfr |= mask;
--	hmatrix_writel(SFR4, sfr);
--	clk_disable(&hmatrix_clk);
--}
--
--/* --------------------------------------------------------------------
-- *  System Timer/Counter (TC)
-- * -------------------------------------------------------------------- */
--static struct resource at32_systc0_resource[] = {
--	PBMEM(0xfff00c00),
--	IRQ(22),
--};
--struct platform_device at32_systc0_device = {
--	.name		= "systc",
--	.id		= 0,
--	.resource	= at32_systc0_resource,
--	.num_resources	= ARRAY_SIZE(at32_systc0_resource),
--};
--DEV_CLK(pclk, at32_systc0, pbb, 3);
--
--/* --------------------------------------------------------------------
-- *  PIO
-- * -------------------------------------------------------------------- */
--
--static struct resource pio0_resource[] = {
--	PBMEM(0xffe02800),
--	IRQ(13),
--};
--DEFINE_DEV(pio, 0);
--DEV_CLK(mck, pio0, pba, 10);
--
--static struct resource pio1_resource[] = {
--	PBMEM(0xffe02c00),
--	IRQ(14),
--};
--DEFINE_DEV(pio, 1);
--DEV_CLK(mck, pio1, pba, 11);
--
--static struct resource pio2_resource[] = {
--	PBMEM(0xffe03000),
--	IRQ(15),
--};
--DEFINE_DEV(pio, 2);
--DEV_CLK(mck, pio2, pba, 12);
--
--static struct resource pio3_resource[] = {
--	PBMEM(0xffe03400),
--	IRQ(16),
--};
--DEFINE_DEV(pio, 3);
--DEV_CLK(mck, pio3, pba, 13);
--
--static struct resource pio4_resource[] = {
--	PBMEM(0xffe03800),
--	IRQ(17),
--};
--DEFINE_DEV(pio, 4);
--DEV_CLK(mck, pio4, pba, 14);
--
--void __init at32_add_system_devices(void)
--{
--	platform_device_register(&at32_pm0_device);
--	platform_device_register(&at32_intc0_device);
--	platform_device_register(&at32ap700x_rtc0_device);
--	platform_device_register(&at32_wdt0_device);
--	platform_device_register(&at32_eic0_device);
--	platform_device_register(&smc0_device);
--	platform_device_register(&pdc_device);
--
--	platform_device_register(&at32_systc0_device);
--
--	platform_device_register(&pio0_device);
--	platform_device_register(&pio1_device);
--	platform_device_register(&pio2_device);
--	platform_device_register(&pio3_device);
--	platform_device_register(&pio4_device);
--}
--
--/* --------------------------------------------------------------------
-- *  USART
-- * -------------------------------------------------------------------- */
--
--static struct atmel_uart_data atmel_usart0_data = {
--	.use_dma_tx	= 1,
--	.use_dma_rx	= 1,
--};
--static struct resource atmel_usart0_resource[] = {
--	PBMEM(0xffe00c00),
--	IRQ(6),
--};
--DEFINE_DEV_DATA(atmel_usart, 0);
--DEV_CLK(usart, atmel_usart0, pba, 4);
--
--static struct atmel_uart_data atmel_usart1_data = {
--	.use_dma_tx	= 1,
--	.use_dma_rx	= 1,
--};
--static struct resource atmel_usart1_resource[] = {
--	PBMEM(0xffe01000),
--	IRQ(7),
--};
--DEFINE_DEV_DATA(atmel_usart, 1);
--DEV_CLK(usart, atmel_usart1, pba, 4);
--
--static struct atmel_uart_data atmel_usart2_data = {
--	.use_dma_tx	= 1,
--	.use_dma_rx	= 1,
--};
--static struct resource atmel_usart2_resource[] = {
--	PBMEM(0xffe01400),
--	IRQ(8),
--};
--DEFINE_DEV_DATA(atmel_usart, 2);
--DEV_CLK(usart, atmel_usart2, pba, 5);
--
--static struct atmel_uart_data atmel_usart3_data = {
--	.use_dma_tx	= 1,
--	.use_dma_rx	= 1,
--};
--static struct resource atmel_usart3_resource[] = {
--	PBMEM(0xffe01800),
--	IRQ(9),
--};
--DEFINE_DEV_DATA(atmel_usart, 3);
--DEV_CLK(usart, atmel_usart3, pba, 6);
--
--static inline void configure_usart0_pins(void)
--{
--	select_peripheral(PA(8),  PERIPH_B, 0);	/* RXD	*/
--	select_peripheral(PA(9),  PERIPH_B, 0);	/* TXD	*/
--}
--
--static inline void configure_usart1_pins(void)
--{
--	select_peripheral(PA(17), PERIPH_A, 0);	/* RXD	*/
--	select_peripheral(PA(18), PERIPH_A, 0);	/* TXD	*/
--}
--
--static inline void configure_usart2_pins(void)
--{
--	select_peripheral(PB(26), PERIPH_B, 0);	/* RXD	*/
--	select_peripheral(PB(27), PERIPH_B, 0);	/* TXD	*/
--}
--
--static inline void configure_usart3_pins(void)
--{
--	select_peripheral(PB(18), PERIPH_B, 0);	/* RXD	*/
--	select_peripheral(PB(17), PERIPH_B, 0);	/* TXD	*/
--}
--
--static struct platform_device *__initdata at32_usarts[4];
--
--void __init at32_map_usart(unsigned int hw_id, unsigned int line)
--{
--	struct platform_device *pdev;
--
--	switch (hw_id) {
--	case 0:
--		pdev = &atmel_usart0_device;
--		configure_usart0_pins();
--		break;
--	case 1:
--		pdev = &atmel_usart1_device;
--		configure_usart1_pins();
--		break;
--	case 2:
--		pdev = &atmel_usart2_device;
--		configure_usart2_pins();
--		break;
--	case 3:
--		pdev = &atmel_usart3_device;
--		configure_usart3_pins();
--		break;
--	default:
--		return;
--	}
--
--	if (PXSEG(pdev->resource[0].start) == P4SEG) {
--		/* Addresses in the P4 segment are permanently mapped 1:1 */
--		struct atmel_uart_data *data = pdev->dev.platform_data;
--		data->regs = (void __iomem *)pdev->resource[0].start;
--	}
--
--	pdev->id = line;
--	at32_usarts[line] = pdev;
--}
--
--struct platform_device *__init at32_add_device_usart(unsigned int id)
--{
--	platform_device_register(at32_usarts[id]);
--	return at32_usarts[id];
--}
--
--struct platform_device *atmel_default_console_device;
--
--void __init at32_setup_serial_console(unsigned int usart_id)
--{
--	atmel_default_console_device = at32_usarts[usart_id];
--}
--
--/* --------------------------------------------------------------------
-- *  Ethernet
-- * -------------------------------------------------------------------- */
--
--static struct eth_platform_data macb0_data;
--static struct resource macb0_resource[] = {
--	PBMEM(0xfff01800),
--	IRQ(25),
--};
--DEFINE_DEV_DATA(macb, 0);
--DEV_CLK(hclk, macb0, hsb, 8);
--DEV_CLK(pclk, macb0, pbb, 6);
--
--static struct eth_platform_data macb1_data;
--static struct resource macb1_resource[] = {
--	PBMEM(0xfff01c00),
--	IRQ(26),
--};
--DEFINE_DEV_DATA(macb, 1);
--DEV_CLK(hclk, macb1, hsb, 9);
--DEV_CLK(pclk, macb1, pbb, 7);
--
--struct platform_device *__init
--at32_add_device_eth(unsigned int id, struct eth_platform_data *data)
--{
--	struct platform_device *pdev;
--
--	switch (id) {
--	case 0:
--		pdev = &macb0_device;
--
--		select_peripheral(PC(3),  PERIPH_A, 0);	/* TXD0	*/
--		select_peripheral(PC(4),  PERIPH_A, 0);	/* TXD1	*/
--		select_peripheral(PC(7),  PERIPH_A, 0);	/* TXEN	*/
--		select_peripheral(PC(8),  PERIPH_A, 0);	/* TXCK */
--		select_peripheral(PC(9),  PERIPH_A, 0);	/* RXD0	*/
--		select_peripheral(PC(10), PERIPH_A, 0);	/* RXD1	*/
--		select_peripheral(PC(13), PERIPH_A, 0);	/* RXER	*/
--		select_peripheral(PC(15), PERIPH_A, 0);	/* RXDV	*/
--		select_peripheral(PC(16), PERIPH_A, 0);	/* MDC	*/
--		select_peripheral(PC(17), PERIPH_A, 0);	/* MDIO	*/
--
--		if (!data->is_rmii) {
--			select_peripheral(PC(0),  PERIPH_A, 0);	/* COL	*/
--			select_peripheral(PC(1),  PERIPH_A, 0);	/* CRS	*/
--			select_peripheral(PC(2),  PERIPH_A, 0);	/* TXER	*/
--			select_peripheral(PC(5),  PERIPH_A, 0);	/* TXD2	*/
--			select_peripheral(PC(6),  PERIPH_A, 0);	/* TXD3 */
--			select_peripheral(PC(11), PERIPH_A, 0);	/* RXD2	*/
--			select_peripheral(PC(12), PERIPH_A, 0);	/* RXD3	*/
--			select_peripheral(PC(14), PERIPH_A, 0);	/* RXCK	*/
--			select_peripheral(PC(18), PERIPH_A, 0);	/* SPD	*/
--		}
--		break;
--
--	case 1:
--		pdev = &macb1_device;
--
--		select_peripheral(PD(13), PERIPH_B, 0);		/* TXD0	*/
--		select_peripheral(PD(14), PERIPH_B, 0);		/* TXD1	*/
--		select_peripheral(PD(11), PERIPH_B, 0);		/* TXEN	*/
--		select_peripheral(PD(12), PERIPH_B, 0);		/* TXCK */
--		select_peripheral(PD(10), PERIPH_B, 0);		/* RXD0	*/
--		select_peripheral(PD(6),  PERIPH_B, 0);		/* RXD1	*/
--		select_peripheral(PD(5),  PERIPH_B, 0);		/* RXER	*/
--		select_peripheral(PD(4),  PERIPH_B, 0);		/* RXDV	*/
--		select_peripheral(PD(3),  PERIPH_B, 0);		/* MDC	*/
--		select_peripheral(PD(2),  PERIPH_B, 0);		/* MDIO	*/
--
--		if (!data->is_rmii) {
--			select_peripheral(PC(19), PERIPH_B, 0);	/* COL	*/
--			select_peripheral(PC(23), PERIPH_B, 0);	/* CRS	*/
--			select_peripheral(PC(26), PERIPH_B, 0);	/* TXER	*/
--			select_peripheral(PC(27), PERIPH_B, 0);	/* TXD2	*/
--			select_peripheral(PC(28), PERIPH_B, 0);	/* TXD3 */
--			select_peripheral(PC(29), PERIPH_B, 0);	/* RXD2	*/
--			select_peripheral(PC(30), PERIPH_B, 0);	/* RXD3	*/
--			select_peripheral(PC(24), PERIPH_B, 0);	/* RXCK	*/
--			select_peripheral(PD(15), PERIPH_B, 0);	/* SPD	*/
--		}
--		break;
--
--	default:
--		return NULL;
--	}
--
--	memcpy(pdev->dev.platform_data, data, sizeof(struct eth_platform_data));
--	platform_device_register(pdev);
--
--	return pdev;
--}
--
--/* --------------------------------------------------------------------
-- *  SPI
-- * -------------------------------------------------------------------- */
--static struct resource atmel_spi0_resource[] = {
--	PBMEM(0xffe00000),
--	IRQ(3),
--};
--DEFINE_DEV(atmel_spi, 0);
--DEV_CLK(spi_clk, atmel_spi0, pba, 0);
--
--static struct resource atmel_spi1_resource[] = {
--	PBMEM(0xffe00400),
--	IRQ(4),
--};
--DEFINE_DEV(atmel_spi, 1);
--DEV_CLK(spi_clk, atmel_spi1, pba, 1);
--
--static void __init
--at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b,
--		      unsigned int n, const u8 *pins)
--{
--	unsigned int pin, mode;
--
--	for (; n; n--, b++) {
--		b->bus_num = bus_num;
--		if (b->chip_select >= 4)
--			continue;
--		pin = (unsigned)b->controller_data;
--		if (!pin) {
--			pin = pins[b->chip_select];
--			b->controller_data = (void *)pin;
--		}
--		mode = AT32_GPIOF_OUTPUT;
--		if (!(b->mode & SPI_CS_HIGH))
--			mode |= AT32_GPIOF_HIGH;
--		at32_select_gpio(pin, mode);
--	}
--}
--
--struct platform_device *__init
--at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n)
--{
--	/*
--	 * Manage the chipselects as GPIOs, normally using the same pins
--	 * the SPI controller expects; but boards can use other pins.
--	 */
--	static u8 __initdata spi0_pins[] =
--		{ GPIO_PIN_PA(3), GPIO_PIN_PA(4),
--		  GPIO_PIN_PA(5), GPIO_PIN_PA(20), };
--	static u8 __initdata spi1_pins[] =
--		{ GPIO_PIN_PB(2), GPIO_PIN_PB(3),
--		  GPIO_PIN_PB(4), GPIO_PIN_PA(27), };
--	struct platform_device *pdev;
--
--	switch (id) {
--	case 0:
--		pdev = &atmel_spi0_device;
--		select_peripheral(PA(0),  PERIPH_A, 0);	/* MISO	 */
--		select_peripheral(PA(1),  PERIPH_A, 0);	/* MOSI	 */
--		select_peripheral(PA(2),  PERIPH_A, 0);	/* SCK	 */
--		at32_spi_setup_slaves(0, b, n, spi0_pins);
--		break;
--
--	case 1:
--		pdev = &atmel_spi1_device;
--		select_peripheral(PB(0),  PERIPH_B, 0);	/* MISO  */
--		select_peripheral(PB(1),  PERIPH_B, 0);	/* MOSI  */
--		select_peripheral(PB(5),  PERIPH_B, 0);	/* SCK   */
--		at32_spi_setup_slaves(1, b, n, spi1_pins);
--		break;
--
--	default:
--		return NULL;
--	}
--
--	spi_register_board_info(b, n);
--	platform_device_register(pdev);
--	return pdev;
--}
--
--/* --------------------------------------------------------------------
-- *  LCDC
-- * -------------------------------------------------------------------- */
--static struct atmel_lcdfb_info atmel_lcdfb0_data;
--static struct resource atmel_lcdfb0_resource[] = {
--	{
--		.start		= 0xff000000,
--		.end		= 0xff000fff,
--		.flags		= IORESOURCE_MEM,
--	},
--	IRQ(1),
--	{
--		/* Placeholder for pre-allocated fb memory */
--		.start		= 0x00000000,
--		.end		= 0x00000000,
--		.flags		= 0,
--	},
--};
--DEFINE_DEV_DATA(atmel_lcdfb, 0);
--DEV_CLK(hck1, atmel_lcdfb0, hsb, 7);
--static struct clk atmel_lcdfb0_pixclk = {
--	.name		= "lcdc_clk",
--	.dev		= &atmel_lcdfb0_device.dev,
--	.mode		= genclk_mode,
--	.get_rate	= genclk_get_rate,
--	.set_rate	= genclk_set_rate,
--	.set_parent	= genclk_set_parent,
--	.index		= 7,
--};
--
--struct platform_device *__init
--at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
--		     unsigned long fbmem_start, unsigned long fbmem_len)
--{
--	struct platform_device *pdev;
--	struct atmel_lcdfb_info *info;
--	struct fb_monspecs *monspecs;
--	struct fb_videomode *modedb;
--	unsigned int modedb_size;
--
--	/*
--	 * Do a deep copy of the fb data, monspecs and modedb. Make
--	 * sure all allocations are done before setting up the
--	 * portmux.
--	 */
--	monspecs = kmemdup(data->default_monspecs,
--			   sizeof(struct fb_monspecs), GFP_KERNEL);
--	if (!monspecs)
--		return NULL;
--
--	modedb_size = sizeof(struct fb_videomode) * monspecs->modedb_len;
--	modedb = kmemdup(monspecs->modedb, modedb_size, GFP_KERNEL);
--	if (!modedb)
--		goto err_dup_modedb;
--	monspecs->modedb = modedb;
--
--	switch (id) {
--	case 0:
--		pdev = &atmel_lcdfb0_device;
--		select_peripheral(PC(19), PERIPH_A, 0);	/* CC	  */
--		select_peripheral(PC(20), PERIPH_A, 0);	/* HSYNC  */
--		select_peripheral(PC(21), PERIPH_A, 0);	/* PCLK	  */
--		select_peripheral(PC(22), PERIPH_A, 0);	/* VSYNC  */
--		select_peripheral(PC(23), PERIPH_A, 0);	/* DVAL	  */
--		select_peripheral(PC(24), PERIPH_A, 0);	/* MODE	  */
--		select_peripheral(PC(25), PERIPH_A, 0);	/* PWR	  */
--		select_peripheral(PC(26), PERIPH_A, 0);	/* DATA0  */
--		select_peripheral(PC(27), PERIPH_A, 0);	/* DATA1  */
--		select_peripheral(PC(28), PERIPH_A, 0);	/* DATA2  */
--		select_peripheral(PC(29), PERIPH_A, 0);	/* DATA3  */
--		select_peripheral(PC(30), PERIPH_A, 0);	/* DATA4  */
--		select_peripheral(PC(31), PERIPH_A, 0);	/* DATA5  */
--		select_peripheral(PD(0),  PERIPH_A, 0);	/* DATA6  */
--		select_peripheral(PD(1),  PERIPH_A, 0);	/* DATA7  */
--		select_peripheral(PD(2),  PERIPH_A, 0);	/* DATA8  */
--		select_peripheral(PD(3),  PERIPH_A, 0);	/* DATA9  */
--		select_peripheral(PD(4),  PERIPH_A, 0);	/* DATA10 */
--		select_peripheral(PD(5),  PERIPH_A, 0);	/* DATA11 */
--		select_peripheral(PD(6),  PERIPH_A, 0);	/* DATA12 */
--		select_peripheral(PD(7),  PERIPH_A, 0);	/* DATA13 */
--		select_peripheral(PD(8),  PERIPH_A, 0);	/* DATA14 */
--		select_peripheral(PD(9),  PERIPH_A, 0);	/* DATA15 */
--		select_peripheral(PD(10), PERIPH_A, 0);	/* DATA16 */
--		select_peripheral(PD(11), PERIPH_A, 0);	/* DATA17 */
--		select_peripheral(PD(12), PERIPH_A, 0);	/* DATA18 */
--		select_peripheral(PD(13), PERIPH_A, 0);	/* DATA19 */
--		select_peripheral(PD(14), PERIPH_A, 0);	/* DATA20 */
--		select_peripheral(PD(15), PERIPH_A, 0);	/* DATA21 */
--		select_peripheral(PD(16), PERIPH_A, 0);	/* DATA22 */
--		select_peripheral(PD(17), PERIPH_A, 0);	/* DATA23 */
--
--		clk_set_parent(&atmel_lcdfb0_pixclk, &pll0);
--		clk_set_rate(&atmel_lcdfb0_pixclk, clk_get_rate(&pll0));
--		break;
--
--	default:
--		goto err_invalid_id;
--	}
--
--	if (fbmem_len) {
--		pdev->resource[2].start = fbmem_start;
--		pdev->resource[2].end = fbmem_start + fbmem_len - 1;
--		pdev->resource[2].flags = IORESOURCE_MEM;
--	}
--
--	info = pdev->dev.platform_data;
--	memcpy(info, data, sizeof(struct atmel_lcdfb_info));
--	info->default_monspecs = monspecs;
--
--	platform_device_register(pdev);
--	return pdev;
--
--err_invalid_id:
--	kfree(modedb);
--err_dup_modedb:
--	kfree(monspecs);
--	return NULL;
--}
--
--/* --------------------------------------------------------------------
-- *  SSC
-- * -------------------------------------------------------------------- */
--static struct resource ssc0_resource[] = {
--	PBMEM(0xffe01c00),
--	IRQ(10),
--};
--DEFINE_DEV(ssc, 0);
--DEV_CLK(pclk, ssc0, pba, 7);
--
--static struct resource ssc1_resource[] = {
--	PBMEM(0xffe02000),
--	IRQ(11),
--};
--DEFINE_DEV(ssc, 1);
--DEV_CLK(pclk, ssc1, pba, 8);
--
--static struct resource ssc2_resource[] = {
--	PBMEM(0xffe02400),
--	IRQ(12),
--};
--DEFINE_DEV(ssc, 2);
--DEV_CLK(pclk, ssc2, pba, 9);
--
--struct platform_device *__init
--at32_add_device_ssc(unsigned int id, unsigned int flags)
--{
--	struct platform_device *pdev;
--
--	switch (id) {
--	case 0:
--		pdev = &ssc0_device;
--		if (flags & ATMEL_SSC_RF)
--			select_peripheral(PA(21), PERIPH_A, 0);	/* RF */
--		if (flags & ATMEL_SSC_RK)
--			select_peripheral(PA(22), PERIPH_A, 0);	/* RK */
--		if (flags & ATMEL_SSC_TK)
--			select_peripheral(PA(23), PERIPH_A, 0);	/* TK */
--		if (flags & ATMEL_SSC_TF)
--			select_peripheral(PA(24), PERIPH_A, 0);	/* TF */
--		if (flags & ATMEL_SSC_TD)
--			select_peripheral(PA(25), PERIPH_A, 0);	/* TD */
--		if (flags & ATMEL_SSC_RD)
--			select_peripheral(PA(26), PERIPH_A, 0);	/* RD */
--		break;
--	case 1:
--		pdev = &ssc1_device;
--		if (flags & ATMEL_SSC_RF)
--			select_peripheral(PA(0), PERIPH_B, 0);	/* RF */
--		if (flags & ATMEL_SSC_RK)
--			select_peripheral(PA(1), PERIPH_B, 0);	/* RK */
--		if (flags & ATMEL_SSC_TK)
--			select_peripheral(PA(2), PERIPH_B, 0);	/* TK */
--		if (flags & ATMEL_SSC_TF)
--			select_peripheral(PA(3), PERIPH_B, 0);	/* TF */
--		if (flags & ATMEL_SSC_TD)
--			select_peripheral(PA(4), PERIPH_B, 0);	/* TD */
--		if (flags & ATMEL_SSC_RD)
--			select_peripheral(PA(5), PERIPH_B, 0);	/* RD */
--		break;
--	case 2:
--		pdev = &ssc2_device;
--		if (flags & ATMEL_SSC_TD)
--			select_peripheral(PB(13), PERIPH_A, 0);	/* TD */
--		if (flags & ATMEL_SSC_RD)
--			select_peripheral(PB(14), PERIPH_A, 0);	/* RD */
--		if (flags & ATMEL_SSC_TK)
--			select_peripheral(PB(15), PERIPH_A, 0);	/* TK */
--		if (flags & ATMEL_SSC_TF)
--			select_peripheral(PB(16), PERIPH_A, 0);	/* TF */
--		if (flags & ATMEL_SSC_RF)
--			select_peripheral(PB(17), PERIPH_A, 0);	/* RF */
--		if (flags & ATMEL_SSC_RK)
--			select_peripheral(PB(18), PERIPH_A, 0);	/* RK */
--		break;
--	default:
--		return NULL;
--	}
--
--	platform_device_register(pdev);
--	return pdev;
--}
--
--/* --------------------------------------------------------------------
-- *  GCLK
-- * -------------------------------------------------------------------- */
--static struct clk gclk0 = {
--	.name		= "gclk0",
--	.mode		= genclk_mode,
--	.get_rate	= genclk_get_rate,
--	.set_rate	= genclk_set_rate,
--	.set_parent	= genclk_set_parent,
--	.index		= 0,
--};
--static struct clk gclk1 = {
--	.name		= "gclk1",
--	.mode		= genclk_mode,
--	.get_rate	= genclk_get_rate,
--	.set_rate	= genclk_set_rate,
--	.set_parent	= genclk_set_parent,
--	.index		= 1,
--};
--static struct clk gclk2 = {
--	.name		= "gclk2",
--	.mode		= genclk_mode,
--	.get_rate	= genclk_get_rate,
--	.set_rate	= genclk_set_rate,
--	.set_parent	= genclk_set_parent,
--	.index		= 2,
--};
--static struct clk gclk3 = {
--	.name		= "gclk3",
--	.mode		= genclk_mode,
--	.get_rate	= genclk_get_rate,
--	.set_rate	= genclk_set_rate,
--	.set_parent	= genclk_set_parent,
--	.index		= 3,
--};
--static struct clk gclk4 = {
--	.name		= "gclk4",
--	.mode		= genclk_mode,
--	.get_rate	= genclk_get_rate,
--	.set_rate	= genclk_set_rate,
--	.set_parent	= genclk_set_parent,
--	.index		= 4,
--};
--
--struct clk *at32_clock_list[] = {
--	&osc32k,
--	&osc0,
--	&osc1,
--	&pll0,
--	&pll1,
--	&cpu_clk,
--	&hsb_clk,
--	&pba_clk,
--	&pbb_clk,
--	&at32_pm_pclk,
--	&at32_intc0_pclk,
--	&hmatrix_clk,
--	&ebi_clk,
--	&hramc_clk,
--	&smc0_pclk,
--	&smc0_mck,
--	&pdc_hclk,
--	&pdc_pclk,
--	&pico_clk,
--	&pio0_mck,
--	&pio1_mck,
--	&pio2_mck,
--	&pio3_mck,
--	&pio4_mck,
--	&at32_systc0_pclk,
--	&atmel_usart0_usart,
--	&atmel_usart1_usart,
--	&atmel_usart2_usart,
--	&atmel_usart3_usart,
--	&macb0_hclk,
--	&macb0_pclk,
--	&macb1_hclk,
--	&macb1_pclk,
--	&atmel_spi0_spi_clk,
--	&atmel_spi1_spi_clk,
--	&atmel_lcdfb0_hck1,
--	&atmel_lcdfb0_pixclk,
--	&ssc0_pclk,
--	&ssc1_pclk,
--	&ssc2_pclk,
--	&gclk0,
--	&gclk1,
--	&gclk2,
--	&gclk3,
--	&gclk4,
--};
--unsigned int at32_nr_clocks = ARRAY_SIZE(at32_clock_list);
--
--void __init at32_portmux_init(void)
--{
--	at32_init_pio(&pio0_device);
--	at32_init_pio(&pio1_device);
--	at32_init_pio(&pio2_device);
--	at32_init_pio(&pio3_device);
--	at32_init_pio(&pio4_device);
--}
--
--void __init at32_clock_init(void)
--{
--	u32 cpu_mask = 0, hsb_mask = 0, pba_mask = 0, pbb_mask = 0;
--	int i;
--
--	if (pm_readl(MCCTRL) & PM_BIT(PLLSEL)) {
--		main_clock = &pll0;
--		cpu_clk.parent = &pll0;
--	} else {
--		main_clock = &osc0;
--		cpu_clk.parent = &osc0;
--	}
--
--	if (pm_readl(PLL0) & PM_BIT(PLLOSC))
--		pll0.parent = &osc1;
--	if (pm_readl(PLL1) & PM_BIT(PLLOSC))
--		pll1.parent = &osc1;
--
--	genclk_init_parent(&gclk0);
--	genclk_init_parent(&gclk1);
--	genclk_init_parent(&gclk2);
--	genclk_init_parent(&gclk3);
--	genclk_init_parent(&gclk4);
--	genclk_init_parent(&atmel_lcdfb0_pixclk);
--
--	/*
--	 * Turn on all clocks that have at least one user already, and
--	 * turn off everything else. We only do this for module
--	 * clocks, and even though it isn't particularly pretty to
--	 * check the address of the mode function, it should do the
--	 * trick...
--	 */
--	for (i = 0; i < ARRAY_SIZE(at32_clock_list); i++) {
--		struct clk *clk = at32_clock_list[i];
--
--		if (clk->users == 0)
--			continue;
--
--		if (clk->mode == &cpu_clk_mode)
--			cpu_mask |= 1 << clk->index;
--		else if (clk->mode == &hsb_clk_mode)
--			hsb_mask |= 1 << clk->index;
--		else if (clk->mode == &pba_clk_mode)
--			pba_mask |= 1 << clk->index;
--		else if (clk->mode == &pbb_clk_mode)
--			pbb_mask |= 1 << clk->index;
--	}
--
--	pm_writel(CPU_MASK, cpu_mask);
--	pm_writel(HSB_MASK, hsb_mask);
--	pm_writel(PBA_MASK, pba_mask);
--	pm_writel(PBB_MASK, pbb_mask);
--}
-diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
-new file mode 100644
-index 0000000..7fd93a5
---- /dev/null
-+++ b/arch/avr32/mach-at32ap/at32ap700x.c
-@@ -0,0 +1,1754 @@
-+/*
-+ * Copyright (C) 2005-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/clk.h>
-+#include <linux/fb.h>
-+#include <linux/init.h>
-+#include <linux/platform_device.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/spi/spi.h>
-+
-+#include <asm/io.h>
-+
-+#include <asm/arch/at32ap700x.h>
-+#include <asm/arch/board.h>
-+#include <asm/arch/portmux.h>
-+
-+#include <video/atmel_lcdc.h>
-+
-+#include "clock.h"
-+#include "hmatrix.h"
-+#include "pio.h"
-+#include "pm.h"
-+
-+
-+#define PBMEM(base)					\
-+	{						\
-+		.start		= base,			\
-+		.end		= base + 0x3ff,		\
-+		.flags		= IORESOURCE_MEM,	\
-+	}
-+#define IRQ(num)					\
-+	{						\
-+		.start		= num,			\
-+		.end		= num,			\
-+		.flags		= IORESOURCE_IRQ,	\
-+	}
-+#define NAMED_IRQ(num, _name)				\
-+	{						\
-+		.start		= num,			\
-+		.end		= num,			\
-+		.name		= _name,		\
-+		.flags		= IORESOURCE_IRQ,	\
-+	}
-+
-+/* REVISIT these assume *every* device supports DMA, but several
-+ * don't ... tc, smc, pio, rtc, watchdog, pwm, ps2, and more.
-+ */
-+#define DEFINE_DEV(_name, _id)					\
-+static u64 _name##_id##_dma_mask = DMA_32BIT_MASK;		\
-+static struct platform_device _name##_id##_device = {		\
-+	.name		= #_name,				\
-+	.id		= _id,					\
-+	.dev		= {					\
-+		.dma_mask = &_name##_id##_dma_mask,		\
-+		.coherent_dma_mask = DMA_32BIT_MASK,		\
-+	},							\
-+	.resource	= _name##_id##_resource,		\
-+	.num_resources	= ARRAY_SIZE(_name##_id##_resource),	\
-+}
-+#define DEFINE_DEV_DATA(_name, _id)				\
-+static u64 _name##_id##_dma_mask = DMA_32BIT_MASK;		\
-+static struct platform_device _name##_id##_device = {		\
-+	.name		= #_name,				\
-+	.id		= _id,					\
-+	.dev		= {					\
-+		.dma_mask = &_name##_id##_dma_mask,		\
-+		.platform_data	= &_name##_id##_data,		\
-+		.coherent_dma_mask = DMA_32BIT_MASK,		\
-+	},							\
-+	.resource	= _name##_id##_resource,		\
-+	.num_resources	= ARRAY_SIZE(_name##_id##_resource),	\
-+}
-+
-+#define select_peripheral(pin, periph, flags)			\
-+	at32_select_periph(GPIO_PIN_##pin, GPIO_##periph, flags)
-+
-+#define DEV_CLK(_name, devname, bus, _index)			\
-+static struct clk devname##_##_name = {				\
-+	.name		= #_name,				\
-+	.dev		= &devname##_device.dev,		\
-+	.parent		= &bus##_clk,				\
-+	.mode		= bus##_clk_mode,			\
-+	.get_rate	= bus##_clk_get_rate,			\
-+	.index		= _index,				\
-+}
-+
-+static DEFINE_SPINLOCK(pm_lock);
-+
-+unsigned long at32ap7000_osc_rates[3] = {
-+	[0] = 32768,
-+	/* FIXME: these are ATSTK1002-specific */
-+	[1] = 20000000,
-+	[2] = 12000000,
-+};
-+
-+static unsigned long osc_get_rate(struct clk *clk)
-+{
-+	return at32ap7000_osc_rates[clk->index];
-+}
-+
-+static unsigned long pll_get_rate(struct clk *clk, unsigned long control)
-+{
-+	unsigned long div, mul, rate;
-+
-+	if (!(control & PM_BIT(PLLEN)))
-+		return 0;
-+
-+	div = PM_BFEXT(PLLDIV, control) + 1;
-+	mul = PM_BFEXT(PLLMUL, control) + 1;
-+
-+	rate = clk->parent->get_rate(clk->parent);
-+	rate = (rate + div / 2) / div;
-+	rate *= mul;
-+
-+	return rate;
-+}
-+
-+static unsigned long pll0_get_rate(struct clk *clk)
-+{
-+	u32 control;
-+
-+	control = pm_readl(PLL0);
-+
-+	return pll_get_rate(clk, control);
-+}
-+
-+static unsigned long pll1_get_rate(struct clk *clk)
-+{
-+	u32 control;
-+
-+	control = pm_readl(PLL1);
-+
-+	return pll_get_rate(clk, control);
-+}
-+
-+/*
-+ * The AT32AP7000 has five primary clock sources: One 32kHz
-+ * oscillator, two crystal oscillators and two PLLs.
-+ */
-+static struct clk osc32k = {
-+	.name		= "osc32k",
-+	.get_rate	= osc_get_rate,
-+	.users		= 1,
-+	.index		= 0,
-+};
-+static struct clk osc0 = {
-+	.name		= "osc0",
-+	.get_rate	= osc_get_rate,
-+	.users		= 1,
-+	.index		= 1,
-+};
-+static struct clk osc1 = {
-+	.name		= "osc1",
-+	.get_rate	= osc_get_rate,
-+	.index		= 2,
-+};
-+static struct clk pll0 = {
-+	.name		= "pll0",
-+	.get_rate	= pll0_get_rate,
-+	.parent		= &osc0,
-+};
-+static struct clk pll1 = {
-+	.name		= "pll1",
-+	.get_rate	= pll1_get_rate,
-+	.parent		= &osc0,
-+};
-+
-+/*
-+ * The main clock can be either osc0 or pll0.  The boot loader may
-+ * have chosen one for us, so we don't really know which one until we
-+ * have a look at the SM.
-+ */
-+static struct clk *main_clock;
-+
-+/*
-+ * Synchronous clocks are generated from the main clock. The clocks
-+ * must satisfy the constraint
-+ *   fCPU >= fHSB >= fPB
-+ * i.e. each clock must not be faster than its parent.
-+ */
-+static unsigned long bus_clk_get_rate(struct clk *clk, unsigned int shift)
-+{
-+	return main_clock->get_rate(main_clock) >> shift;
-+};
-+
-+static void cpu_clk_mode(struct clk *clk, int enabled)
-+{
-+	unsigned long flags;
-+	u32 mask;
-+
-+	spin_lock_irqsave(&pm_lock, flags);
-+	mask = pm_readl(CPU_MASK);
-+	if (enabled)
-+		mask |= 1 << clk->index;
-+	else
-+		mask &= ~(1 << clk->index);
-+	pm_writel(CPU_MASK, mask);
-+	spin_unlock_irqrestore(&pm_lock, flags);
-+}
-+
-+static unsigned long cpu_clk_get_rate(struct clk *clk)
-+{
-+	unsigned long cksel, shift = 0;
-+
-+	cksel = pm_readl(CKSEL);
-+	if (cksel & PM_BIT(CPUDIV))
-+		shift = PM_BFEXT(CPUSEL, cksel) + 1;
-+
-+	return bus_clk_get_rate(clk, shift);
-+}
-+
-+static long cpu_clk_set_rate(struct clk *clk, unsigned long rate, int apply)
-+{
-+	u32 control;
-+	unsigned long parent_rate, child_div, actual_rate, div;
-+
-+	parent_rate = clk->parent->get_rate(clk->parent);
-+	control = pm_readl(CKSEL);
-+
-+	if (control & PM_BIT(HSBDIV))
-+		child_div = 1 << (PM_BFEXT(HSBSEL, control) + 1);
-+	else
-+		child_div = 1;
-+
-+	if (rate > 3 * (parent_rate / 4) || child_div == 1) {
-+		actual_rate = parent_rate;
-+		control &= ~PM_BIT(CPUDIV);
-+	} else {
-+		unsigned int cpusel;
-+		div = (parent_rate + rate / 2) / rate;
-+		if (div > child_div)
-+			div = child_div;
-+		cpusel = (div > 1) ? (fls(div) - 2) : 0;
-+		control = PM_BIT(CPUDIV) | PM_BFINS(CPUSEL, cpusel, control);
-+		actual_rate = parent_rate / (1 << (cpusel + 1));
-+	}
-+
-+	pr_debug("clk %s: new rate %lu (actual rate %lu)\n",
-+			clk->name, rate, actual_rate);
-+
-+	if (apply)
-+		pm_writel(CKSEL, control);
-+
-+	return actual_rate;
-+}
-+
-+static void hsb_clk_mode(struct clk *clk, int enabled)
-+{
-+	unsigned long flags;
-+	u32 mask;
-+
-+	spin_lock_irqsave(&pm_lock, flags);
-+	mask = pm_readl(HSB_MASK);
-+	if (enabled)
-+		mask |= 1 << clk->index;
-+	else
-+		mask &= ~(1 << clk->index);
-+	pm_writel(HSB_MASK, mask);
-+	spin_unlock_irqrestore(&pm_lock, flags);
-+}
-+
-+static unsigned long hsb_clk_get_rate(struct clk *clk)
-+{
-+	unsigned long cksel, shift = 0;
-+
-+	cksel = pm_readl(CKSEL);
-+	if (cksel & PM_BIT(HSBDIV))
-+		shift = PM_BFEXT(HSBSEL, cksel) + 1;
-+
-+	return bus_clk_get_rate(clk, shift);
-+}
-+
-+static void pba_clk_mode(struct clk *clk, int enabled)
-+{
-+	unsigned long flags;
-+	u32 mask;
-+
-+	spin_lock_irqsave(&pm_lock, flags);
-+	mask = pm_readl(PBA_MASK);
-+	if (enabled)
-+		mask |= 1 << clk->index;
-+	else
-+		mask &= ~(1 << clk->index);
-+	pm_writel(PBA_MASK, mask);
-+	spin_unlock_irqrestore(&pm_lock, flags);
-+}
-+
-+static unsigned long pba_clk_get_rate(struct clk *clk)
-+{
-+	unsigned long cksel, shift = 0;
-+
-+	cksel = pm_readl(CKSEL);
-+	if (cksel & PM_BIT(PBADIV))
-+		shift = PM_BFEXT(PBASEL, cksel) + 1;
-+
-+	return bus_clk_get_rate(clk, shift);
-+}
-+
-+static void pbb_clk_mode(struct clk *clk, int enabled)
-+{
-+	unsigned long flags;
-+	u32 mask;
-+
-+	spin_lock_irqsave(&pm_lock, flags);
-+	mask = pm_readl(PBB_MASK);
-+	if (enabled)
-+		mask |= 1 << clk->index;
-+	else
-+		mask &= ~(1 << clk->index);
-+	pm_writel(PBB_MASK, mask);
-+	spin_unlock_irqrestore(&pm_lock, flags);
-+}
-+
-+static unsigned long pbb_clk_get_rate(struct clk *clk)
-+{
-+	unsigned long cksel, shift = 0;
-+
-+	cksel = pm_readl(CKSEL);
-+	if (cksel & PM_BIT(PBBDIV))
-+		shift = PM_BFEXT(PBBSEL, cksel) + 1;
-+
-+	return bus_clk_get_rate(clk, shift);
-+}
-+
-+static struct clk cpu_clk = {
-+	.name		= "cpu",
-+	.get_rate	= cpu_clk_get_rate,
-+	.set_rate	= cpu_clk_set_rate,
-+	.users		= 1,
-+};
-+static struct clk hsb_clk = {
-+	.name		= "hsb",
-+	.parent		= &cpu_clk,
-+	.get_rate	= hsb_clk_get_rate,
-+};
-+static struct clk pba_clk = {
-+	.name		= "pba",
-+	.parent		= &hsb_clk,
-+	.mode		= hsb_clk_mode,
-+	.get_rate	= pba_clk_get_rate,
-+	.index		= 1,
-+};
-+static struct clk pbb_clk = {
-+	.name		= "pbb",
-+	.parent		= &hsb_clk,
-+	.mode		= hsb_clk_mode,
-+	.get_rate	= pbb_clk_get_rate,
-+	.users		= 1,
-+	.index		= 2,
-+};
-+
-+/* --------------------------------------------------------------------
-+ *  Generic Clock operations
-+ * -------------------------------------------------------------------- */
-+
-+static void genclk_mode(struct clk *clk, int enabled)
-+{
-+	u32 control;
-+
-+	control = pm_readl(GCCTRL(clk->index));
-+	if (enabled)
-+		control |= PM_BIT(CEN);
-+	else
-+		control &= ~PM_BIT(CEN);
-+	pm_writel(GCCTRL(clk->index), control);
-+}
-+
-+static unsigned long genclk_get_rate(struct clk *clk)
-+{
-+	u32 control;
-+	unsigned long div = 1;
-+
-+	control = pm_readl(GCCTRL(clk->index));
-+	if (control & PM_BIT(DIVEN))
-+		div = 2 * (PM_BFEXT(DIV, control) + 1);
-+
-+	return clk->parent->get_rate(clk->parent) / div;
-+}
-+
-+static long genclk_set_rate(struct clk *clk, unsigned long rate, int apply)
-+{
-+	u32 control;
-+	unsigned long parent_rate, actual_rate, div;
-+
-+	parent_rate = clk->parent->get_rate(clk->parent);
-+	control = pm_readl(GCCTRL(clk->index));
-+
-+	if (rate > 3 * parent_rate / 4) {
-+		actual_rate = parent_rate;
-+		control &= ~PM_BIT(DIVEN);
-+	} else {
-+		div = (parent_rate + rate) / (2 * rate) - 1;
-+		control = PM_BFINS(DIV, div, control) | PM_BIT(DIVEN);
-+		actual_rate = parent_rate / (2 * (div + 1));
-+	}
-+
-+	dev_dbg(clk->dev, "clk %s: new rate %lu (actual rate %lu)\n",
-+		clk->name, rate, actual_rate);
-+
-+	if (apply)
-+		pm_writel(GCCTRL(clk->index), control);
-+
-+	return actual_rate;
-+}
-+
-+int genclk_set_parent(struct clk *clk, struct clk *parent)
-+{
-+	u32 control;
-+
-+	dev_dbg(clk->dev, "clk %s: new parent %s (was %s)\n",
-+		clk->name, parent->name, clk->parent->name);
-+
-+	control = pm_readl(GCCTRL(clk->index));
-+
-+	if (parent == &osc1 || parent == &pll1)
-+		control |= PM_BIT(OSCSEL);
-+	else if (parent == &osc0 || parent == &pll0)
-+		control &= ~PM_BIT(OSCSEL);
-+	else
-+		return -EINVAL;
-+
-+	if (parent == &pll0 || parent == &pll1)
-+		control |= PM_BIT(PLLSEL);
-+	else
-+		control &= ~PM_BIT(PLLSEL);
-+
-+	pm_writel(GCCTRL(clk->index), control);
-+	clk->parent = parent;
-+
-+	return 0;
-+}
-+
-+static void __init genclk_init_parent(struct clk *clk)
-+{
-+	u32 control;
-+	struct clk *parent;
-+
-+	BUG_ON(clk->index > 7);
-+
-+	control = pm_readl(GCCTRL(clk->index));
-+	if (control & PM_BIT(OSCSEL))
-+		parent = (control & PM_BIT(PLLSEL)) ? &pll1 : &osc1;
-+	else
-+		parent = (control & PM_BIT(PLLSEL)) ? &pll0 : &osc0;
-+
-+	clk->parent = parent;
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  System peripherals
-+ * -------------------------------------------------------------------- */
-+static struct resource at32_pm0_resource[] = {
-+	{
-+		.start	= 0xfff00000,
-+		.end	= 0xfff0007f,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	IRQ(20),
-+};
-+
-+static struct resource at32ap700x_rtc0_resource[] = {
-+	{
-+		.start	= 0xfff00080,
-+		.end	= 0xfff000af,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	IRQ(21),
-+};
-+
-+static struct resource at32_wdt0_resource[] = {
-+	{
-+		.start	= 0xfff000b0,
-+		.end	= 0xfff000cf,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+};
-+
-+static struct resource at32_eic0_resource[] = {
-+	{
-+		.start	= 0xfff00100,
-+		.end	= 0xfff0013f,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	IRQ(19),
-+};
-+
-+DEFINE_DEV(at32_pm, 0);
-+DEFINE_DEV(at32ap700x_rtc, 0);
-+DEFINE_DEV(at32_wdt, 0);
-+DEFINE_DEV(at32_eic, 0);
-+
-+/*
-+ * Peripheral clock for PM, RTC, WDT and EIC. PM will ensure that this
-+ * is always running.
-+ */
-+static struct clk at32_pm_pclk = {
-+	.name		= "pclk",
-+	.dev		= &at32_pm0_device.dev,
-+	.parent		= &pbb_clk,
-+	.mode		= pbb_clk_mode,
-+	.get_rate	= pbb_clk_get_rate,
-+	.users		= 1,
-+	.index		= 0,
-+};
-+
-+static struct resource intc0_resource[] = {
-+	PBMEM(0xfff00400),
-+};
-+struct platform_device at32_intc0_device = {
-+	.name		= "intc",
-+	.id		= 0,
-+	.resource	= intc0_resource,
-+	.num_resources	= ARRAY_SIZE(intc0_resource),
-+};
-+DEV_CLK(pclk, at32_intc0, pbb, 1);
-+
-+static struct clk ebi_clk = {
-+	.name		= "ebi",
-+	.parent		= &hsb_clk,
-+	.mode		= hsb_clk_mode,
-+	.get_rate	= hsb_clk_get_rate,
-+	.users		= 1,
-+};
-+static struct clk hramc_clk = {
-+	.name		= "hramc",
-+	.parent		= &hsb_clk,
-+	.mode		= hsb_clk_mode,
-+	.get_rate	= hsb_clk_get_rate,
-+	.users		= 1,
-+	.index		= 3,
-+};
-+
-+static struct resource smc0_resource[] = {
-+	PBMEM(0xfff03400),
-+};
-+DEFINE_DEV(smc, 0);
-+DEV_CLK(pclk, smc0, pbb, 13);
-+DEV_CLK(mck, smc0, hsb, 0);
-+
-+static struct platform_device pdc_device = {
-+	.name		= "pdc",
-+	.id		= 0,
-+};
-+DEV_CLK(hclk, pdc, hsb, 4);
-+DEV_CLK(pclk, pdc, pba, 16);
-+
-+static struct clk pico_clk = {
-+	.name		= "pico",
-+	.parent		= &cpu_clk,
-+	.mode		= cpu_clk_mode,
-+	.get_rate	= cpu_clk_get_rate,
-+	.users		= 1,
-+};
-+
-+static struct resource dmaca0_resource[] = {
-+	{
-+		.start	= 0xff200000,
-+		.end	= 0xff20ffff,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	IRQ(2),
-+};
-+DEFINE_DEV(dmaca, 0);
-+DEV_CLK(hclk, dmaca0, hsb, 10);
-+
-+/* --------------------------------------------------------------------
-+ * HMATRIX
-+ * -------------------------------------------------------------------- */
-+
-+static struct clk hmatrix_clk = {
-+	.name		= "hmatrix_clk",
-+	.parent		= &pbb_clk,
-+	.mode		= pbb_clk_mode,
-+	.get_rate	= pbb_clk_get_rate,
-+	.index		= 2,
-+	.users		= 1,
-+};
-+#define HMATRIX_BASE	((void __iomem *)0xfff00800)
-+
-+#define hmatrix_readl(reg)					\
-+	__raw_readl((HMATRIX_BASE) + HMATRIX_##reg)
-+#define hmatrix_writel(reg,value)				\
-+	__raw_writel((value), (HMATRIX_BASE) + HMATRIX_##reg)
-+
-+/*
-+ * Set bits in the HMATRIX Special Function Register (SFR) used by the
-+ * External Bus Interface (EBI). This can be used to enable special
-+ * features like CompactFlash support, NAND Flash support, etc. on
-+ * certain chipselects.
-+ */
-+static inline void set_ebi_sfr_bits(u32 mask)
-+{
-+	u32 sfr;
-+
-+	clk_enable(&hmatrix_clk);
-+	sfr = hmatrix_readl(SFR4);
-+	sfr |= mask;
-+	hmatrix_writel(SFR4, sfr);
-+	clk_disable(&hmatrix_clk);
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  System Timer/Counter (TC)
-+ * -------------------------------------------------------------------- */
-+static struct resource at32_systc0_resource[] = {
-+	PBMEM(0xfff00c00),
-+	IRQ(22),
-+};
-+struct platform_device at32_systc0_device = {
-+	.name		= "systc",
-+	.id		= 0,
-+	.resource	= at32_systc0_resource,
-+	.num_resources	= ARRAY_SIZE(at32_systc0_resource),
-+};
-+DEV_CLK(pclk, at32_systc0, pbb, 3);
-+
-+/* --------------------------------------------------------------------
-+ *  PIO
-+ * -------------------------------------------------------------------- */
-+
-+static struct resource pio0_resource[] = {
-+	PBMEM(0xffe02800),
-+	IRQ(13),
-+};
-+DEFINE_DEV(pio, 0);
-+DEV_CLK(mck, pio0, pba, 10);
-+
-+static struct resource pio1_resource[] = {
-+	PBMEM(0xffe02c00),
-+	IRQ(14),
-+};
-+DEFINE_DEV(pio, 1);
-+DEV_CLK(mck, pio1, pba, 11);
-+
-+static struct resource pio2_resource[] = {
-+	PBMEM(0xffe03000),
-+	IRQ(15),
-+};
-+DEFINE_DEV(pio, 2);
-+DEV_CLK(mck, pio2, pba, 12);
-+
-+static struct resource pio3_resource[] = {
-+	PBMEM(0xffe03400),
-+	IRQ(16),
-+};
-+DEFINE_DEV(pio, 3);
-+DEV_CLK(mck, pio3, pba, 13);
-+
-+static struct resource pio4_resource[] = {
-+	PBMEM(0xffe03800),
-+	IRQ(17),
-+};
-+DEFINE_DEV(pio, 4);
-+DEV_CLK(mck, pio4, pba, 14);
-+
-+void __init at32_add_system_devices(void)
-+{
-+	platform_device_register(&at32_pm0_device);
-+	platform_device_register(&at32_intc0_device);
-+	platform_device_register(&at32ap700x_rtc0_device);
-+	platform_device_register(&at32_wdt0_device);
-+	platform_device_register(&at32_eic0_device);
-+	platform_device_register(&smc0_device);
-+	platform_device_register(&pdc_device);
-+	platform_device_register(&dmaca0_device);
-+
-+	platform_device_register(&at32_systc0_device);
-+
-+	platform_device_register(&pio0_device);
-+	platform_device_register(&pio1_device);
-+	platform_device_register(&pio2_device);
-+	platform_device_register(&pio3_device);
-+	platform_device_register(&pio4_device);
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  USART
-+ * -------------------------------------------------------------------- */
-+
-+static struct atmel_uart_data atmel_usart0_data = {
-+	.use_dma_tx	= 1,
-+	.use_dma_rx	= 1,
-+};
-+static struct resource atmel_usart0_resource[] = {
-+	PBMEM(0xffe00c00),
-+	IRQ(6),
-+};
-+DEFINE_DEV_DATA(atmel_usart, 0);
-+DEV_CLK(usart, atmel_usart0, pba, 4);
-+
-+static struct atmel_uart_data atmel_usart1_data = {
-+	.use_dma_tx	= 1,
-+	.use_dma_rx	= 1,
-+};
-+static struct resource atmel_usart1_resource[] = {
-+	PBMEM(0xffe01000),
-+	IRQ(7),
-+};
-+DEFINE_DEV_DATA(atmel_usart, 1);
-+DEV_CLK(usart, atmel_usart1, pba, 4);
-+
-+static struct atmel_uart_data atmel_usart2_data = {
-+	.use_dma_tx	= 1,
-+	.use_dma_rx	= 1,
-+};
-+static struct resource atmel_usart2_resource[] = {
-+	PBMEM(0xffe01400),
-+	IRQ(8),
-+};
-+DEFINE_DEV_DATA(atmel_usart, 2);
-+DEV_CLK(usart, atmel_usart2, pba, 5);
-+
-+static struct atmel_uart_data atmel_usart3_data = {
-+	.use_dma_tx	= 1,
-+	.use_dma_rx	= 1,
-+};
-+static struct resource atmel_usart3_resource[] = {
-+	PBMEM(0xffe01800),
-+	IRQ(9),
-+};
-+DEFINE_DEV_DATA(atmel_usart, 3);
-+DEV_CLK(usart, atmel_usart3, pba, 6);
-+
-+static inline void configure_usart0_pins(void)
-+{
-+	select_peripheral(PA(8),  PERIPH_B, 0);	/* RXD	*/
-+	select_peripheral(PA(9),  PERIPH_B, 0);	/* TXD	*/
-+}
-+
-+static inline void configure_usart1_pins(void)
-+{
-+	select_peripheral(PA(17), PERIPH_A, 0);	/* RXD	*/
-+	select_peripheral(PA(18), PERIPH_A, 0);	/* TXD	*/
-+}
-+
-+static inline void configure_usart2_pins(void)
-+{
-+	select_peripheral(PB(26), PERIPH_B, 0);	/* RXD	*/
-+	select_peripheral(PB(27), PERIPH_B, 0);	/* TXD	*/
-+}
-+
-+static inline void configure_usart3_pins(void)
-+{
-+	select_peripheral(PB(18), PERIPH_B, 0);	/* RXD	*/
-+	select_peripheral(PB(17), PERIPH_B, 0);	/* TXD	*/
-+}
-+
-+static struct platform_device *__initdata at32_usarts[4];
-+
-+void __init at32_map_usart(unsigned int hw_id, unsigned int line)
-+{
-+	struct platform_device *pdev;
-+
-+	switch (hw_id) {
-+	case 0:
-+		pdev = &atmel_usart0_device;
-+		configure_usart0_pins();
-+		break;
-+	case 1:
-+		pdev = &atmel_usart1_device;
-+		configure_usart1_pins();
-+		break;
-+	case 2:
-+		pdev = &atmel_usart2_device;
-+		configure_usart2_pins();
-+		break;
-+	case 3:
-+		pdev = &atmel_usart3_device;
-+		configure_usart3_pins();
-+		break;
-+	default:
-+		return;
-+	}
-+
-+	if (PXSEG(pdev->resource[0].start) == P4SEG) {
-+		/* Addresses in the P4 segment are permanently mapped 1:1 */
-+		struct atmel_uart_data *data = pdev->dev.platform_data;
-+		data->regs = (void __iomem *)pdev->resource[0].start;
-+	}
-+
-+	pdev->id = line;
-+	at32_usarts[line] = pdev;
-+}
-+
-+struct platform_device *__init at32_add_device_usart(unsigned int id)
-+{
-+	platform_device_register(at32_usarts[id]);
-+	return at32_usarts[id];
-+}
-+
-+struct platform_device *atmel_default_console_device;
-+
-+void __init at32_setup_serial_console(unsigned int usart_id)
-+{
-+	atmel_default_console_device = at32_usarts[usart_id];
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  Ethernet
-+ * -------------------------------------------------------------------- */
-+
-+#ifdef CONFIG_CPU_AT32AP7000
-+static struct eth_platform_data macb0_data;
-+static struct resource macb0_resource[] = {
-+	PBMEM(0xfff01800),
-+	IRQ(25),
-+};
-+DEFINE_DEV_DATA(macb, 0);
-+DEV_CLK(hclk, macb0, hsb, 8);
-+DEV_CLK(pclk, macb0, pbb, 6);
-+
-+static struct eth_platform_data macb1_data;
-+static struct resource macb1_resource[] = {
-+	PBMEM(0xfff01c00),
-+	IRQ(26),
-+};
-+DEFINE_DEV_DATA(macb, 1);
-+DEV_CLK(hclk, macb1, hsb, 9);
-+DEV_CLK(pclk, macb1, pbb, 7);
-+
-+struct platform_device *__init
-+at32_add_device_eth(unsigned int id, struct eth_platform_data *data)
-+{
-+	struct platform_device *pdev;
-+
-+	switch (id) {
-+	case 0:
-+		pdev = &macb0_device;
-+
-+		select_peripheral(PC(3),  PERIPH_A, 0);	/* TXD0	*/
-+		select_peripheral(PC(4),  PERIPH_A, 0);	/* TXD1	*/
-+		select_peripheral(PC(7),  PERIPH_A, 0);	/* TXEN	*/
-+		select_peripheral(PC(8),  PERIPH_A, 0);	/* TXCK */
-+		select_peripheral(PC(9),  PERIPH_A, 0);	/* RXD0	*/
-+		select_peripheral(PC(10), PERIPH_A, 0);	/* RXD1	*/
-+		select_peripheral(PC(13), PERIPH_A, 0);	/* RXER	*/
-+		select_peripheral(PC(15), PERIPH_A, 0);	/* RXDV	*/
-+		select_peripheral(PC(16), PERIPH_A, 0);	/* MDC	*/
-+		select_peripheral(PC(17), PERIPH_A, 0);	/* MDIO	*/
-+
-+		if (!data->is_rmii) {
-+			select_peripheral(PC(0),  PERIPH_A, 0);	/* COL	*/
-+			select_peripheral(PC(1),  PERIPH_A, 0);	/* CRS	*/
-+			select_peripheral(PC(2),  PERIPH_A, 0);	/* TXER	*/
-+			select_peripheral(PC(5),  PERIPH_A, 0);	/* TXD2	*/
-+			select_peripheral(PC(6),  PERIPH_A, 0);	/* TXD3 */
-+			select_peripheral(PC(11), PERIPH_A, 0);	/* RXD2	*/
-+			select_peripheral(PC(12), PERIPH_A, 0);	/* RXD3	*/
-+			select_peripheral(PC(14), PERIPH_A, 0);	/* RXCK	*/
-+			select_peripheral(PC(18), PERIPH_A, 0);	/* SPD	*/
-+		}
-+		break;
-+
-+	case 1:
-+		pdev = &macb1_device;
-+
-+		select_peripheral(PD(13), PERIPH_B, 0);		/* TXD0	*/
-+		select_peripheral(PD(14), PERIPH_B, 0);		/* TXD1	*/
-+		select_peripheral(PD(11), PERIPH_B, 0);		/* TXEN	*/
-+		select_peripheral(PD(12), PERIPH_B, 0);		/* TXCK */
-+		select_peripheral(PD(10), PERIPH_B, 0);		/* RXD0	*/
-+		select_peripheral(PD(6),  PERIPH_B, 0);		/* RXD1	*/
-+		select_peripheral(PD(5),  PERIPH_B, 0);		/* RXER	*/
-+		select_peripheral(PD(4),  PERIPH_B, 0);		/* RXDV	*/
-+		select_peripheral(PD(3),  PERIPH_B, 0);		/* MDC	*/
-+		select_peripheral(PD(2),  PERIPH_B, 0);		/* MDIO	*/
-+
-+		if (!data->is_rmii) {
-+			select_peripheral(PC(19), PERIPH_B, 0);	/* COL	*/
-+			select_peripheral(PC(23), PERIPH_B, 0);	/* CRS	*/
-+			select_peripheral(PC(26), PERIPH_B, 0);	/* TXER	*/
-+			select_peripheral(PC(27), PERIPH_B, 0);	/* TXD2	*/
-+			select_peripheral(PC(28), PERIPH_B, 0);	/* TXD3 */
-+			select_peripheral(PC(29), PERIPH_B, 0);	/* RXD2	*/
-+			select_peripheral(PC(30), PERIPH_B, 0);	/* RXD3	*/
-+			select_peripheral(PC(24), PERIPH_B, 0);	/* RXCK	*/
-+			select_peripheral(PD(15), PERIPH_B, 0);	/* SPD	*/
-+		}
-+		break;
-+
-+	default:
-+		return NULL;
-+	}
-+
-+	memcpy(pdev->dev.platform_data, data, sizeof(struct eth_platform_data));
-+	platform_device_register(pdev);
-+
-+	return pdev;
-+}
-+#endif
-+
-+/* --------------------------------------------------------------------
-+ *  SPI
-+ * -------------------------------------------------------------------- */
-+static struct resource atmel_spi0_resource[] = {
-+	PBMEM(0xffe00000),
-+	IRQ(3),
-+};
-+DEFINE_DEV(atmel_spi, 0);
-+DEV_CLK(spi_clk, atmel_spi0, pba, 0);
-+
-+static struct resource atmel_spi1_resource[] = {
-+	PBMEM(0xffe00400),
-+	IRQ(4),
-+};
-+DEFINE_DEV(atmel_spi, 1);
-+DEV_CLK(spi_clk, atmel_spi1, pba, 1);
-+
-+static void __init
-+at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b,
-+		      unsigned int n, const u8 *pins)
-+{
-+	unsigned int pin, mode;
-+
-+	for (; n; n--, b++) {
-+		b->bus_num = bus_num;
-+		if (b->chip_select >= 4)
-+			continue;
-+		pin = (unsigned)b->controller_data;
-+		if (!pin) {
-+			pin = pins[b->chip_select];
-+			b->controller_data = (void *)pin;
-+		}
-+		mode = AT32_GPIOF_OUTPUT;
-+		if (!(b->mode & SPI_CS_HIGH))
-+			mode |= AT32_GPIOF_HIGH;
-+		at32_select_gpio(pin, mode);
-+	}
-+}
-+
-+struct platform_device *__init
-+at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n)
-+{
-+	/*
-+	 * Manage the chipselects as GPIOs, normally using the same pins
-+	 * the SPI controller expects; but boards can use other pins.
-+	 */
-+	static u8 __initdata spi0_pins[] =
-+		{ GPIO_PIN_PA(3), GPIO_PIN_PA(4),
-+		  GPIO_PIN_PA(5), GPIO_PIN_PA(20), };
-+	static u8 __initdata spi1_pins[] =
-+		{ GPIO_PIN_PB(2), GPIO_PIN_PB(3),
-+		  GPIO_PIN_PB(4), GPIO_PIN_PA(27), };
-+	struct platform_device *pdev;
-+
-+	switch (id) {
-+	case 0:
-+		pdev = &atmel_spi0_device;
-+		select_peripheral(PA(0),  PERIPH_A, 0);	/* MISO	 */
-+		select_peripheral(PA(1),  PERIPH_A, 0);	/* MOSI	 */
-+		select_peripheral(PA(2),  PERIPH_A, 0);	/* SCK	 */
-+		at32_spi_setup_slaves(0, b, n, spi0_pins);
-+		break;
-+
-+	case 1:
-+		pdev = &atmel_spi1_device;
-+		select_peripheral(PB(0),  PERIPH_B, 0);	/* MISO  */
-+		select_peripheral(PB(1),  PERIPH_B, 0);	/* MOSI  */
-+		select_peripheral(PB(5),  PERIPH_B, 0);	/* SCK   */
-+		at32_spi_setup_slaves(1, b, n, spi1_pins);
-+		break;
-+
-+	default:
-+		return NULL;
-+	}
-+
-+	spi_register_board_info(b, n);
-+	platform_device_register(pdev);
-+	return pdev;
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  TWI
-+ * -------------------------------------------------------------------- */
-+static struct resource atmel_twi0_resource[] __initdata = {
-+	PBMEM(0xffe00800),
-+	IRQ(5),
-+};
-+static struct clk atmel_twi0_pclk = {
-+	.name		= "twi_pclk",
-+	.parent		= &pba_clk,
-+	.mode		= pba_clk_mode,
-+	.get_rate	= pba_clk_get_rate,
-+	.index		= 2,
-+};
-+
-+struct platform_device *__init at32_add_device_twi(unsigned int id)
-+{
-+	struct platform_device *pdev;
-+
-+	if (id != 0)
-+		return NULL;
-+
-+	pdev = platform_device_alloc("atmel_twi", id);
-+	if (!pdev)
-+		return NULL;
-+
-+	if (platform_device_add_resources(pdev, atmel_twi0_resource,
-+				ARRAY_SIZE(atmel_twi0_resource)))
-+		goto err_add_resources;
-+
-+	select_peripheral(PA(6),  PERIPH_A, 0);	/* SDA	*/
-+	select_peripheral(PA(7),  PERIPH_A, 0);	/* SDL	*/
-+
-+	atmel_twi0_pclk.dev = &pdev->dev;
-+
-+	platform_device_add(pdev);
-+	return pdev;
-+
-+err_add_resources:
-+	platform_device_put(pdev);
-+	return NULL;
-+}
-+
-+/* --------------------------------------------------------------------
-+ * MMC
-+ * -------------------------------------------------------------------- */
-+static struct resource atmel_mci0_resource[] __initdata = {
-+	PBMEM(0xfff02400),
-+	IRQ(28),
-+};
-+static struct clk atmel_mci0_pclk = {
-+	.name		= "mci_clk",
-+	.parent		= &pbb_clk,
-+	.mode		= pbb_clk_mode,
-+	.get_rate	= pbb_clk_get_rate,
-+	.index		= 9,
-+};
-+
-+struct platform_device *__init
-+at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
-+{
-+	struct platform_device *pdev;
-+
-+	if (id != 0)
-+		return NULL;
-+
-+	pdev = platform_device_alloc("atmel_mci", id);
-+	if (!pdev)
-+		goto fail;
-+
-+	if (platform_device_add_resources(pdev, atmel_mci0_resource,
-+				ARRAY_SIZE(atmel_mci0_resource)))
-+		goto fail;
-+
-+	if (data && platform_device_add_data(pdev, data,
-+				sizeof(struct mci_platform_data)))
-+		goto fail;
-+
-+	select_peripheral(PA(10), PERIPH_A, 0);	/* CLK	 */
-+	select_peripheral(PA(11), PERIPH_A, 0);	/* CMD	 */
-+	select_peripheral(PA(12), PERIPH_A, 0);	/* DATA0 */
-+	select_peripheral(PA(13), PERIPH_A, 0);	/* DATA1 */
-+	select_peripheral(PA(14), PERIPH_A, 0);	/* DATA2 */
-+	select_peripheral(PA(15), PERIPH_A, 0);	/* DATA3 */
-+
-+	if (data) {
-+		if (data->detect_pin != GPIO_PIN_NONE)
-+			at32_select_gpio(data->detect_pin, 0);
-+		if (data->wp_pin != GPIO_PIN_NONE)
-+			at32_select_gpio(data->wp_pin, 0);
-+	}
-+
-+	atmel_mci0_pclk.dev = &pdev->dev;
-+
-+	platform_device_add(pdev);
-+	return pdev;
-+
-+fail:
-+	platform_device_put(pdev);
-+	return NULL;
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  LCDC
-+ * -------------------------------------------------------------------- */
-+#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7002)
-+static struct atmel_lcdfb_info atmel_lcdfb0_data;
-+static struct resource atmel_lcdfb0_resource[] = {
-+	{
-+		.start		= 0xff000000,
-+		.end		= 0xff000fff,
-+		.flags		= IORESOURCE_MEM,
-+	},
-+	IRQ(1),
-+	{
-+		/* Placeholder for pre-allocated fb memory */
-+		.start		= 0x00000000,
-+		.end		= 0x00000000,
-+		.flags		= 0,
-+	},
-+};
-+DEFINE_DEV_DATA(atmel_lcdfb, 0);
-+DEV_CLK(hck1, atmel_lcdfb0, hsb, 7);
-+static struct clk atmel_lcdfb0_pixclk = {
-+	.name		= "lcdc_clk",
-+	.dev		= &atmel_lcdfb0_device.dev,
-+	.mode		= genclk_mode,
-+	.get_rate	= genclk_get_rate,
-+	.set_rate	= genclk_set_rate,
-+	.set_parent	= genclk_set_parent,
-+	.index		= 7,
-+};
-+
-+struct platform_device *__init
-+at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
-+		     unsigned long fbmem_start, unsigned long fbmem_len)
-+{
-+	struct platform_device *pdev;
-+	struct atmel_lcdfb_info *info;
-+	struct fb_monspecs *monspecs;
-+	struct fb_videomode *modedb;
-+	unsigned int modedb_size;
-+
-+	/*
-+	 * Do a deep copy of the fb data, monspecs and modedb. Make
-+	 * sure all allocations are done before setting up the
-+	 * portmux.
-+	 */
-+	monspecs = kmemdup(data->default_monspecs,
-+			   sizeof(struct fb_monspecs), GFP_KERNEL);
-+	if (!monspecs)
-+		return NULL;
-+
-+	modedb_size = sizeof(struct fb_videomode) * monspecs->modedb_len;
-+	modedb = kmemdup(monspecs->modedb, modedb_size, GFP_KERNEL);
-+	if (!modedb)
-+		goto err_dup_modedb;
-+	monspecs->modedb = modedb;
-+
-+	switch (id) {
-+	case 0:
-+		pdev = &atmel_lcdfb0_device;
-+		select_peripheral(PC(19), PERIPH_A, 0);	/* CC	  */
-+		select_peripheral(PC(20), PERIPH_A, 0);	/* HSYNC  */
-+		select_peripheral(PC(21), PERIPH_A, 0);	/* PCLK	  */
-+		select_peripheral(PC(22), PERIPH_A, 0);	/* VSYNC  */
-+		select_peripheral(PC(23), PERIPH_A, 0);	/* DVAL	  */
-+		select_peripheral(PC(24), PERIPH_A, 0);	/* MODE	  */
-+		select_peripheral(PC(25), PERIPH_A, 0);	/* PWR	  */
-+		select_peripheral(PC(26), PERIPH_A, 0);	/* DATA0  */
-+		select_peripheral(PC(27), PERIPH_A, 0);	/* DATA1  */
-+		select_peripheral(PC(28), PERIPH_A, 0);	/* DATA2  */
-+		select_peripheral(PC(29), PERIPH_A, 0);	/* DATA3  */
-+		select_peripheral(PC(30), PERIPH_A, 0);	/* DATA4  */
-+		select_peripheral(PC(31), PERIPH_A, 0);	/* DATA5  */
-+		select_peripheral(PD(0),  PERIPH_A, 0);	/* DATA6  */
-+		select_peripheral(PD(1),  PERIPH_A, 0);	/* DATA7  */
-+		select_peripheral(PD(2),  PERIPH_A, 0);	/* DATA8  */
-+		select_peripheral(PD(3),  PERIPH_A, 0);	/* DATA9  */
-+		select_peripheral(PD(4),  PERIPH_A, 0);	/* DATA10 */
-+		select_peripheral(PD(5),  PERIPH_A, 0);	/* DATA11 */
-+		select_peripheral(PD(6),  PERIPH_A, 0);	/* DATA12 */
-+		select_peripheral(PD(7),  PERIPH_A, 0);	/* DATA13 */
-+		select_peripheral(PD(8),  PERIPH_A, 0);	/* DATA14 */
-+		select_peripheral(PD(9),  PERIPH_A, 0);	/* DATA15 */
-+		select_peripheral(PD(10), PERIPH_A, 0);	/* DATA16 */
-+		select_peripheral(PD(11), PERIPH_A, 0);	/* DATA17 */
-+		select_peripheral(PD(12), PERIPH_A, 0);	/* DATA18 */
-+		select_peripheral(PD(13), PERIPH_A, 0);	/* DATA19 */
-+		select_peripheral(PD(14), PERIPH_A, 0);	/* DATA20 */
-+		select_peripheral(PD(15), PERIPH_A, 0);	/* DATA21 */
-+		select_peripheral(PD(16), PERIPH_A, 0);	/* DATA22 */
-+		select_peripheral(PD(17), PERIPH_A, 0);	/* DATA23 */
-+
-+		clk_set_parent(&atmel_lcdfb0_pixclk, &pll0);
-+		clk_set_rate(&atmel_lcdfb0_pixclk, clk_get_rate(&pll0));
-+		break;
-+
-+	default:
-+		goto err_invalid_id;
-+	}
-+
-+	if (fbmem_len) {
-+		pdev->resource[2].start = fbmem_start;
-+		pdev->resource[2].end = fbmem_start + fbmem_len - 1;
-+		pdev->resource[2].flags = IORESOURCE_MEM;
-+	}
-+
-+	info = pdev->dev.platform_data;
-+	memcpy(info, data, sizeof(struct atmel_lcdfb_info));
-+	info->default_monspecs = monspecs;
-+
-+	platform_device_register(pdev);
-+	return pdev;
-+
-+err_invalid_id:
-+	kfree(modedb);
-+err_dup_modedb:
-+	kfree(monspecs);
-+	return NULL;
-+}
-+#endif
-+
-+/* --------------------------------------------------------------------
-+ *  SSC
-+ * -------------------------------------------------------------------- */
-+static struct resource ssc0_resource[] = {
-+	PBMEM(0xffe01c00),
-+	IRQ(10),
-+};
-+DEFINE_DEV(ssc, 0);
-+DEV_CLK(pclk, ssc0, pba, 7);
-+
-+static struct resource ssc1_resource[] = {
-+	PBMEM(0xffe02000),
-+	IRQ(11),
-+};
-+DEFINE_DEV(ssc, 1);
-+DEV_CLK(pclk, ssc1, pba, 8);
-+
-+static struct resource ssc2_resource[] = {
-+	PBMEM(0xffe02400),
-+	IRQ(12),
-+};
-+DEFINE_DEV(ssc, 2);
-+DEV_CLK(pclk, ssc2, pba, 9);
-+
-+struct platform_device *__init
-+at32_add_device_ssc(unsigned int id, unsigned int flags)
-+{
-+	struct platform_device *pdev;
-+
-+	switch (id) {
-+	case 0:
-+		pdev = &ssc0_device;
-+		if (flags & ATMEL_SSC_RF)
-+			select_peripheral(PA(21), PERIPH_A, 0);	/* RF */
-+		if (flags & ATMEL_SSC_RK)
-+			select_peripheral(PA(22), PERIPH_A, 0);	/* RK */
-+		if (flags & ATMEL_SSC_TK)
-+			select_peripheral(PA(23), PERIPH_A, 0);	/* TK */
-+		if (flags & ATMEL_SSC_TF)
-+			select_peripheral(PA(24), PERIPH_A, 0);	/* TF */
-+		if (flags & ATMEL_SSC_TD)
-+			select_peripheral(PA(25), PERIPH_A, 0);	/* TD */
-+		if (flags & ATMEL_SSC_RD)
-+			select_peripheral(PA(26), PERIPH_A, 0);	/* RD */
-+		break;
-+	case 1:
-+		pdev = &ssc1_device;
-+		if (flags & ATMEL_SSC_RF)
-+			select_peripheral(PA(0), PERIPH_B, 0);	/* RF */
-+		if (flags & ATMEL_SSC_RK)
-+			select_peripheral(PA(1), PERIPH_B, 0);	/* RK */
-+		if (flags & ATMEL_SSC_TK)
-+			select_peripheral(PA(2), PERIPH_B, 0);	/* TK */
-+		if (flags & ATMEL_SSC_TF)
-+			select_peripheral(PA(3), PERIPH_B, 0);	/* TF */
-+		if (flags & ATMEL_SSC_TD)
-+			select_peripheral(PA(4), PERIPH_B, 0);	/* TD */
-+		if (flags & ATMEL_SSC_RD)
-+			select_peripheral(PA(5), PERIPH_B, 0);	/* RD */
-+		break;
-+	case 2:
-+		pdev = &ssc2_device;
-+		if (flags & ATMEL_SSC_TD)
-+			select_peripheral(PB(13), PERIPH_A, 0);	/* TD */
-+		if (flags & ATMEL_SSC_RD)
-+			select_peripheral(PB(14), PERIPH_A, 0);	/* RD */
-+		if (flags & ATMEL_SSC_TK)
-+			select_peripheral(PB(15), PERIPH_A, 0);	/* TK */
-+		if (flags & ATMEL_SSC_TF)
-+			select_peripheral(PB(16), PERIPH_A, 0);	/* TF */
-+		if (flags & ATMEL_SSC_RF)
-+			select_peripheral(PB(17), PERIPH_A, 0);	/* RF */
-+		if (flags & ATMEL_SSC_RK)
-+			select_peripheral(PB(18), PERIPH_A, 0);	/* RK */
-+		break;
-+	default:
-+		return NULL;
-+	}
-+
-+	platform_device_register(pdev);
-+	return pdev;
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  USB Device Controller
-+ * -------------------------------------------------------------------- */
-+static struct resource usba0_resource[] __initdata = {
-+	{
-+		.start		= 0xff300000,
-+		.end		= 0xff3fffff,
-+		.flags		= IORESOURCE_MEM,
-+	}, {
-+		.start		= 0xfff03000,
-+		.end		= 0xfff033ff,
-+		.flags		= IORESOURCE_MEM,
-+	},
-+	IRQ(31),
-+};
-+static struct clk usba0_pclk = {
-+	.name		= "pclk",
-+	.parent		= &pbb_clk,
-+	.mode		= pbb_clk_mode,
-+	.get_rate	= pbb_clk_get_rate,
-+	.index		= 12,
-+};
-+static struct clk usba0_hclk = {
-+	.name		= "hclk",
-+	.parent		= &hsb_clk,
-+	.mode		= hsb_clk_mode,
-+	.get_rate	= hsb_clk_get_rate,
-+	.index		= 6,
-+};
-+
-+struct platform_device *__init
-+at32_add_device_usba(unsigned int id, struct usba_platform_data *data)
-+{
-+	struct platform_device *pdev;
-+
-+	if (id != 0)
-+		return NULL;
-+
-+	pdev = platform_device_alloc("atmel_usba_udc", 0);
-+	if (!pdev)
-+		return NULL;
-+
-+	if (platform_device_add_resources(pdev, usba0_resource,
-+					  ARRAY_SIZE(usba0_resource)))
-+		goto out_free_pdev;
-+
-+	if (data) {
-+		if (platform_device_add_data(pdev, data, sizeof(*data)))
-+			goto out_free_pdev;
-+
-+		if (data->vbus_pin != GPIO_PIN_NONE)
-+			at32_select_gpio(data->vbus_pin, 0);
-+	}
-+
-+	usba0_pclk.dev = &pdev->dev;
-+	usba0_hclk.dev = &pdev->dev;
-+
-+	platform_device_add(pdev);
-+
-+	return pdev;
-+
-+out_free_pdev:
-+	platform_device_put(pdev);
-+	return NULL;
-+}
-+
-+/* --------------------------------------------------------------------
-+ * IDE / CompactFlash
-+ * -------------------------------------------------------------------- */
-+#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7001)
-+static struct resource at32_smc_cs4_resource[] __initdata = {
-+	{
-+		.start	= 0x04000000,
-+		.end	= 0x07ffffff,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	IRQ(~0UL), /* Magic IRQ will be overridden */
-+};
-+static struct resource at32_smc_cs5_resource[] __initdata = {
-+	{
-+		.start	= 0x20000000,
-+		.end	= 0x23ffffff,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	IRQ(~0UL), /* Magic IRQ will be overridden */
-+};
-+
-+static int __init at32_init_ide_or_cf(struct platform_device *pdev,
-+		unsigned int cs, unsigned int extint)
-+{
-+	static unsigned int extint_pin_map[4] __initdata = {
-+		GPIO_PIN_PB(25),
-+		GPIO_PIN_PB(26),
-+		GPIO_PIN_PB(27),
-+		GPIO_PIN_PB(28),
-+	};
-+	static bool common_pins_initialized __initdata = false;
-+	unsigned int extint_pin;
-+	int ret;
-+
-+	if (extint >= ARRAY_SIZE(extint_pin_map))
-+		return -EINVAL;
-+	extint_pin = extint_pin_map[extint];
-+
-+	switch (cs) {
-+	case 4:
-+		ret = platform_device_add_resources(pdev,
-+				at32_smc_cs4_resource,
-+				ARRAY_SIZE(at32_smc_cs4_resource));
-+		if (ret)
-+			return ret;
-+
-+		select_peripheral(PE(21), PERIPH_A, 0); /* NCS4   -> OE_N  */
-+		set_ebi_sfr_bits(HMATRIX_BIT(CS4A));
-+		break;
-+	case 5:
-+		ret = platform_device_add_resources(pdev,
-+				at32_smc_cs5_resource,
-+				ARRAY_SIZE(at32_smc_cs5_resource));
-+		if (ret)
-+			return ret;
-+
-+		select_peripheral(PE(22), PERIPH_A, 0); /* NCS5   -> OE_N  */
-+		set_ebi_sfr_bits(HMATRIX_BIT(CS5A));
-+		break;
-+	default:
-+		return -EINVAL;
-+	}
-+
-+	if (!common_pins_initialized) {
-+		select_peripheral(PE(19), PERIPH_A, 0);	/* CFCE1  -> CS0_N */
-+		select_peripheral(PE(20), PERIPH_A, 0);	/* CFCE2  -> CS1_N */
-+		select_peripheral(PE(23), PERIPH_A, 0); /* CFRNW  -> DIR   */
-+		select_peripheral(PE(24), PERIPH_A, 0); /* NWAIT  <- IORDY */
-+		common_pins_initialized = true;
-+	}
-+
-+	at32_select_periph(extint_pin, GPIO_PERIPH_A, AT32_GPIOF_DEGLITCH);
-+
-+	pdev->resource[1].start = EIM_IRQ_BASE + extint;
-+	pdev->resource[1].end = pdev->resource[1].start;
-+
-+	return 0;
-+}
-+
-+struct platform_device *__init
-+at32_add_device_ide(unsigned int id, unsigned int extint,
-+		    struct ide_platform_data *data)
-+{
-+	struct platform_device *pdev;
-+
-+	pdev = platform_device_alloc("at32_ide", id);
-+	if (!pdev)
-+		goto fail;
-+
-+	if (platform_device_add_data(pdev, data,
-+				sizeof(struct ide_platform_data)))
-+		goto fail;
-+
-+	if (at32_init_ide_or_cf(pdev, data->cs, extint))
-+		goto fail;
-+
-+	platform_device_add(pdev);
-+	return pdev;
-+
-+fail:
-+	platform_device_put(pdev);
-+	return NULL;
-+}
-+
-+struct platform_device *__init
-+at32_add_device_cf(unsigned int id, unsigned int extint,
-+		    struct cf_platform_data *data)
-+{
-+	struct platform_device *pdev;
-+
-+	pdev = platform_device_alloc("at32_cf", id);
-+	if (!pdev)
-+		goto fail;
-+
-+	if (platform_device_add_data(pdev, data,
-+				sizeof(struct cf_platform_data)))
-+		goto fail;
-+
-+	if (at32_init_ide_or_cf(pdev, data->cs, extint))
-+		goto fail;
-+
-+	if (data->detect_pin != GPIO_PIN_NONE)
-+		at32_select_gpio(data->detect_pin, AT32_GPIOF_DEGLITCH);
-+	if (data->reset_pin != GPIO_PIN_NONE)
-+		at32_select_gpio(data->reset_pin, 0);
-+	if (data->vcc_pin != GPIO_PIN_NONE)
-+		at32_select_gpio(data->vcc_pin, 0);
-+	/* READY is used as extint, so we can't select it as gpio */
-+
-+	platform_device_add(pdev);
-+	return pdev;
-+
-+fail:
-+	platform_device_put(pdev);
-+	return NULL;
-+}
-+#endif
-+
-+/* --------------------------------------------------------------------
-+ * AC97C
-+ * -------------------------------------------------------------------- */
-+static struct resource atmel_ac97c0_resource[] __initdata = {
-+	PBMEM(0xfff02800),
-+	IRQ(29),
-+};
-+static struct clk atmel_ac97c0_pclk = {
-+	.name		= "pclk",
-+	.parent		= &pbb_clk,
-+	.mode		= pbb_clk_mode,
-+	.get_rate	= pbb_clk_get_rate,
-+	.index		= 10,
-+};
-+
-+struct platform_device *__init at32_add_device_ac97c(unsigned int id)
-+{
-+	struct platform_device *pdev;
-+
-+	if (id != 0)
-+		return NULL;
-+
-+	pdev = platform_device_alloc("atmel_ac97c", id);
-+	if (!pdev)
-+		return NULL;
-+
-+	if (platform_device_add_resources(pdev, atmel_ac97c0_resource,
-+				ARRAY_SIZE(atmel_ac97c0_resource)))
-+		goto err_add_resources;
-+
-+	select_peripheral(PB(20), PERIPH_B, 0);	/* SYNC	*/
-+	select_peripheral(PB(21), PERIPH_B, 0);	/* SDO	*/
-+	select_peripheral(PB(22), PERIPH_B, 0);	/* SDI	*/
-+	select_peripheral(PB(23), PERIPH_B, 0);	/* SCLK	*/
-+
-+	atmel_ac97c0_pclk.dev = &pdev->dev;
-+
-+	platform_device_add(pdev);
-+	return pdev;
-+
-+err_add_resources:
-+	platform_device_put(pdev);
-+	return NULL;
-+}
-+
-+/* --------------------------------------------------------------------
-+ * ABDAC
-+ * -------------------------------------------------------------------- */
-+static struct resource abdac0_resource[] __initdata = {
-+	PBMEM(0xfff02000),
-+	IRQ(27),
-+};
-+static struct clk abdac0_pclk = {
-+	.name		= "pclk",
-+	.parent		= &pbb_clk,
-+	.mode		= pbb_clk_mode,
-+	.get_rate	= pbb_clk_get_rate,
-+	.index		= 8,
-+};
-+static struct clk abdac0_sample_clk = {
-+	.name		= "sample_clk",
-+	.mode		= genclk_mode,
-+	.get_rate	= genclk_get_rate,
-+	.set_rate	= genclk_set_rate,
-+	.set_parent	= genclk_set_parent,
-+	.index		= 6,
-+};
-+
-+struct platform_device *__init at32_add_device_abdac(unsigned int id)
-+{
-+	struct platform_device *pdev;
-+
-+	if (id != 0)
-+		return NULL;
-+
-+	pdev = platform_device_alloc("abdac", id);
-+	if (!pdev)
-+		return NULL;
-+
-+	if (platform_device_add_resources(pdev, abdac0_resource,
-+				ARRAY_SIZE(abdac0_resource)))
-+		goto err_add_resources;
-+
-+	select_peripheral(PB(20), PERIPH_A, 0);	/* DATA1	*/
-+	select_peripheral(PB(21), PERIPH_A, 0);	/* DATA0	*/
-+	select_peripheral(PB(22), PERIPH_A, 0);	/* DATAN1	*/
-+	select_peripheral(PB(23), PERIPH_A, 0);	/* DATAN0	*/
-+
-+	abdac0_pclk.dev = &pdev->dev;
-+	abdac0_sample_clk.dev = &pdev->dev;
-+
-+	platform_device_add(pdev);
-+	return pdev;
-+
-+err_add_resources:
-+	platform_device_put(pdev);
-+	return NULL;
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  GCLK
-+ * -------------------------------------------------------------------- */
-+static struct clk gclk0 = {
-+	.name		= "gclk0",
-+	.mode		= genclk_mode,
-+	.get_rate	= genclk_get_rate,
-+	.set_rate	= genclk_set_rate,
-+	.set_parent	= genclk_set_parent,
-+	.index		= 0,
-+};
-+static struct clk gclk1 = {
-+	.name		= "gclk1",
-+	.mode		= genclk_mode,
-+	.get_rate	= genclk_get_rate,
-+	.set_rate	= genclk_set_rate,
-+	.set_parent	= genclk_set_parent,
-+	.index		= 1,
-+};
-+static struct clk gclk2 = {
-+	.name		= "gclk2",
-+	.mode		= genclk_mode,
-+	.get_rate	= genclk_get_rate,
-+	.set_rate	= genclk_set_rate,
-+	.set_parent	= genclk_set_parent,
-+	.index		= 2,
-+};
-+static struct clk gclk3 = {
-+	.name		= "gclk3",
-+	.mode		= genclk_mode,
-+	.get_rate	= genclk_get_rate,
-+	.set_rate	= genclk_set_rate,
-+	.set_parent	= genclk_set_parent,
-+	.index		= 3,
-+};
-+static struct clk gclk4 = {
-+	.name		= "gclk4",
-+	.mode		= genclk_mode,
-+	.get_rate	= genclk_get_rate,
-+	.set_rate	= genclk_set_rate,
-+	.set_parent	= genclk_set_parent,
-+	.index		= 4,
-+};
-+
-+struct clk *at32_clock_list[] = {
-+	&osc32k,
-+	&osc0,
-+	&osc1,
-+	&pll0,
-+	&pll1,
-+	&cpu_clk,
-+	&hsb_clk,
-+	&pba_clk,
-+	&pbb_clk,
-+	&at32_pm_pclk,
-+	&at32_intc0_pclk,
-+	&hmatrix_clk,
-+	&ebi_clk,
-+	&hramc_clk,
-+	&smc0_pclk,
-+	&smc0_mck,
-+	&pdc_hclk,
-+	&pdc_pclk,
-+	&dmaca0_hclk,
-+	&pico_clk,
-+	&pio0_mck,
-+	&pio1_mck,
-+	&pio2_mck,
-+	&pio3_mck,
-+	&pio4_mck,
-+	&at32_systc0_pclk,
-+	&atmel_usart0_usart,
-+	&atmel_usart1_usart,
-+	&atmel_usart2_usart,
-+	&atmel_usart3_usart,
-+#if defined(CONFIG_CPU_AT32AP7000)
-+	&macb0_hclk,
-+	&macb0_pclk,
-+	&macb1_hclk,
-+	&macb1_pclk,
-+#endif
-+	&atmel_spi0_spi_clk,
-+	&atmel_spi1_spi_clk,
-+	&atmel_twi0_pclk,
-+	&atmel_mci0_pclk,
-+#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7002)
-+	&atmel_lcdfb0_hck1,
-+	&atmel_lcdfb0_pixclk,
-+#endif
-+	&ssc0_pclk,
-+	&ssc1_pclk,
-+	&ssc2_pclk,
-+	&usba0_hclk,
-+	&usba0_pclk,
-+	&atmel_ac97c0_pclk,
-+	&abdac0_pclk,
-+	&abdac0_sample_clk,
-+	&gclk0,
-+	&gclk1,
-+	&gclk2,
-+	&gclk3,
-+	&gclk4,
-+};
-+unsigned int at32_nr_clocks = ARRAY_SIZE(at32_clock_list);
-+
-+void __init at32_portmux_init(void)
-+{
-+	at32_init_pio(&pio0_device);
-+	at32_init_pio(&pio1_device);
-+	at32_init_pio(&pio2_device);
-+	at32_init_pio(&pio3_device);
-+	at32_init_pio(&pio4_device);
-+}
-+
-+void __init at32_clock_init(void)
-+{
-+	u32 cpu_mask = 0, hsb_mask = 0, pba_mask = 0, pbb_mask = 0;
-+	int i;
-+
-+	if (pm_readl(MCCTRL) & PM_BIT(PLLSEL)) {
-+		main_clock = &pll0;
-+		cpu_clk.parent = &pll0;
-+	} else {
-+		main_clock = &osc0;
-+		cpu_clk.parent = &osc0;
-+	}
-+
-+	if (pm_readl(PLL0) & PM_BIT(PLLOSC))
-+		pll0.parent = &osc1;
-+	if (pm_readl(PLL1) & PM_BIT(PLLOSC))
-+		pll1.parent = &osc1;
-+
-+	genclk_init_parent(&gclk0);
-+	genclk_init_parent(&gclk1);
-+	genclk_init_parent(&gclk2);
-+	genclk_init_parent(&gclk3);
-+	genclk_init_parent(&gclk4);
-+#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7002)
-+	genclk_init_parent(&atmel_lcdfb0_pixclk);
-+#endif
-+	genclk_init_parent(&abdac0_sample_clk);
-+
-+	/*
-+	 * Turn on all clocks that have at least one user already, and
-+	 * turn off everything else. We only do this for module
-+	 * clocks, and even though it isn't particularly pretty to
-+	 * check the address of the mode function, it should do the
-+	 * trick...
-+	 */
-+	for (i = 0; i < ARRAY_SIZE(at32_clock_list); i++) {
-+		struct clk *clk = at32_clock_list[i];
-+
-+		if (clk->users == 0)
-+			continue;
-+
-+		if (clk->mode == &cpu_clk_mode)
-+			cpu_mask |= 1 << clk->index;
-+		else if (clk->mode == &hsb_clk_mode)
-+			hsb_mask |= 1 << clk->index;
-+		else if (clk->mode == &pba_clk_mode)
-+			pba_mask |= 1 << clk->index;
-+		else if (clk->mode == &pbb_clk_mode)
-+			pbb_mask |= 1 << clk->index;
-+	}
-+
-+	pm_writel(CPU_MASK, cpu_mask);
-+	pm_writel(HSB_MASK, hsb_mask);
-+	pm_writel(PBA_MASK, pba_mask);
-+	pm_writel(PBB_MASK, pbb_mask);
-+}
-diff --git a/arch/avr32/mach-at32ap/clock.c b/arch/avr32/mach-at32ap/clock.c
-index 0f8c89c..4642117 100644
---- a/arch/avr32/mach-at32ap/clock.c
-+++ b/arch/avr32/mach-at32ap/clock.c
-@@ -150,3 +150,119 @@ struct clk *clk_get_parent(struct clk *clk)
- 	return clk->parent;
- }
- EXPORT_SYMBOL(clk_get_parent);
-+
-+
-+
-+#ifdef CONFIG_DEBUG_FS
-+
-+/* /sys/kernel/debug/at32ap_clk */
-+
-+#include <linux/io.h>
-+#include <linux/debugfs.h>
-+#include <linux/seq_file.h>
-+#include "pm.h"
-+
-+
-+#define	NEST_DELTA	2
-+#define	NEST_MAX	6
-+
-+struct clkinf {
-+	struct seq_file	*s;
-+	unsigned	nest;
-+};
-+
-+static void
-+dump_clock(struct clk *parent, struct clkinf *r)
-+{
-+	unsigned	nest = r->nest;
-+	char		buf[16 + NEST_MAX];
-+	struct clk	*clk;
-+	unsigned	i;
-+
-+	/* skip clocks coupled to devices that aren't registered */
-+	if (parent->dev && !parent->dev->bus_id[0] && !parent->users)
-+		return;
-+
-+	/* <nest spaces> name <pad to end> */
-+	memset(buf, ' ', sizeof(buf) - 1);
-+	buf[sizeof(buf) - 1] = 0;
-+	i = strlen(parent->name);
-+	memcpy(buf + nest, parent->name,
-+			min(i, (unsigned)(sizeof(buf) - 1 - nest)));
-+
-+	seq_printf(r->s, "%s%c users=%2d %-3s %9ld Hz",
-+		buf, parent->set_parent ? '*' : ' ',
-+		parent->users,
-+		parent->users ? "on" : "off",	/* NOTE: not-paranoid!! */
-+		clk_get_rate(parent));
-+	if (parent->dev)
-+		seq_printf(r->s, ", for %s", parent->dev->bus_id);
-+	seq_printf(r->s, "\n");
-+
-+	/* cost of this scan is small, but not linear... */
-+	r->nest = nest + NEST_DELTA;
-+	for (i = 3; i < at32_nr_clocks; i++) {
-+		clk = at32_clock_list[i];
-+		if (clk->parent == parent)
-+			dump_clock(clk, r);
-+	}
-+	r->nest = nest;
-+}
-+
-+static int clk_show(struct seq_file *s, void *unused)
-+{
-+	struct clkinf	r;
-+	int		i;
-+
-+	/* show all the power manager registers */
-+	seq_printf(s, "MCCTRL  = %8x\n", pm_readl(MCCTRL));
-+	seq_printf(s, "CKSEL   = %8x\n", pm_readl(CKSEL));
-+	seq_printf(s, "CPUMASK = %8x\n", pm_readl(CPU_MASK));
-+	seq_printf(s, "HSBMASK = %8x\n", pm_readl(HSB_MASK));
-+	seq_printf(s, "PBAMASK = %8x\n", pm_readl(PBA_MASK));
-+	seq_printf(s, "PBBMASK = %8x\n", pm_readl(PBB_MASK));
-+	seq_printf(s, "PLL0    = %8x\n", pm_readl(PLL0));
-+	seq_printf(s, "PLL1    = %8x\n", pm_readl(PLL1));
-+	seq_printf(s, "IMR     = %8x\n", pm_readl(IMR));
-+	for (i = 0; i < 8; i++) {
-+		if (i == 5)
-+			continue;
-+		seq_printf(s, "GCCTRL%d = %8x\n", i, pm_readl(GCCTRL(i)));
-+	}
-+
-+	seq_printf(s, "\n");
-+
-+	/* show clock tree as derived from the three oscillators
-+	 * we "know" are at the head of the list
-+	 */
-+	r.s = s;
-+	r.nest = 0;
-+	dump_clock(at32_clock_list[0], &r);
-+	dump_clock(at32_clock_list[1], &r);
-+	dump_clock(at32_clock_list[2], &r);
-+
-+	return 0;
-+}
-+
-+static int clk_open(struct inode *inode, struct file *file)
-+{
-+	return single_open(file, clk_show, NULL);
-+}
-+
-+static const struct file_operations clk_operations = {
-+	.open		= clk_open,
-+	.read		= seq_read,
-+	.llseek		= seq_lseek,
-+	.release	= single_release,
-+};
-+
-+static int __init clk_debugfs_init(void)
-+{
-+	(void) debugfs_create_file("at32ap_clk", S_IFREG | S_IRUGO,
-+			NULL, NULL, &clk_operations);
-+
-+	return 0;
-+}
-+postcore_initcall(clk_debugfs_init);
-+
-+#endif
-diff --git a/arch/avr32/mach-at32ap/gpio-dev.c b/arch/avr32/mach-at32ap/gpio-dev.c
-new file mode 100644
-index 0000000..8cf6d11
---- /dev/null
-+++ b/arch/avr32/mach-at32ap/gpio-dev.c
-@@ -0,0 +1,573 @@
-+/*
-+ * GPIO /dev and configfs interface
-+ *
-+ * Copyright (C) 2006-2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/kernel.h>
-+#include <linux/configfs.h>
-+#include <linux/cdev.h>
-+#include <linux/device.h>
-+#include <linux/fs.h>
-+#include <linux/interrupt.h>
-+#include <linux/module.h>
-+#include <linux/poll.h>
-+#include <linux/uaccess.h>
-+#include <linux/wait.h>
-+
-+#include <asm/gpio.h>
-+#include <asm/arch/portmux.h>
-+
-+#define GPIO_DEV_MAX			8
-+
-+static struct class *gpio_dev_class;
-+static dev_t gpio_devt;
-+
-+struct gpio_item {
-+	spinlock_t lock;
-+
-+	int enabled;
-+	int initialized;
-+	int port;
-+	u32 pin_mask;
-+	u32 oe_mask;
-+
-+	/* Pin state last time we read it (for blocking reads) */
-+	u32 pin_state;
-+	int changed;
-+
-+	wait_queue_head_t change_wq;
-+	struct fasync_struct *async_queue;
-+
-+	int id;
-+	struct class_device *gpio_dev;
-+	struct cdev char_dev;
-+	struct config_item item;
-+};
-+
-+struct gpio_attribute {
-+	struct configfs_attribute attr;
-+	ssize_t (*show)(struct gpio_item *, char *);
-+	ssize_t (*store)(struct gpio_item *, const char *, size_t);
-+};
-+
-+static irqreturn_t gpio_dev_interrupt(int irq, void *dev_id)
-+{
-+	struct gpio_item *gpio = dev_id;
-+	u32 old_state, new_state;
-+
-+	old_state = gpio->pin_state;
-+	new_state = at32_gpio_get_value_multiple(gpio->port, gpio->pin_mask);
-+	gpio->pin_state = new_state;
-+
-+	if (new_state != old_state) {
-+		gpio->changed = 1;
-+		wake_up_interruptible(&gpio->change_wq);
-+
-+		if (gpio->async_queue)
-+			kill_fasync(&gpio->async_queue, SIGIO, POLL_IN);
-+	}
-+
-+	return IRQ_HANDLED;
-+}
-+
-+static int gpio_dev_open(struct inode *inode, struct file *file)
-+{
-+	struct gpio_item *gpio = container_of(inode->i_cdev,
-+					      struct gpio_item,
-+					      char_dev);
-+	unsigned int irq;
-+	unsigned int i;
-+	int ret;
-+
-+	nonseekable_open(inode, file);
-+	config_item_get(&gpio->item);
-+	file->private_data = gpio;
-+
-+	gpio->pin_state = at32_gpio_get_value_multiple(gpio->port,
-+						       gpio->pin_mask);
-+	gpio->changed = 1;
-+
-+	for (i = 0; i < 32; i++) {
-+		if (gpio->pin_mask & (1 << i)) {
-+			irq = gpio_to_irq(32 * gpio->port + i);
-+			ret = request_irq(irq, gpio_dev_interrupt, 0,
-+					  "gpio-dev", gpio);
-+			if (ret)
-+				goto err_irq;
-+		}
-+	}
-+
-+	return 0;
-+
-+err_irq:
-+	while (i--) {
-+		if (gpio->pin_mask & (1 << i)) {
-+			irq = gpio_to_irq(32 * gpio->port + i);
-+			free_irq(irq, gpio);
-+		}
-+	}
-+
-+	config_item_put(&gpio->item);
-+
-+	return ret;
-+}
-+
-+static int gpio_dev_fasync(int fd, struct file *file, int mode)
-+{
-+	struct gpio_item *gpio = file->private_data;
-+
-+	return fasync_helper(fd, file, mode, &gpio->async_queue);
-+}
-+
-+static int gpio_dev_release(struct inode *inode, struct file *file)
-+{
-+	struct gpio_item *gpio = file->private_data;
-+	unsigned int irq;
-+	unsigned int i;
-+
-+	gpio_dev_fasync(-1, file, 0);
-+
-+	for (i = 0; i < 32; i++) {
-+		if (gpio->pin_mask & (1 << i)) {
-+			irq = gpio_to_irq(32 * gpio->port + i);
-+			free_irq(irq, gpio);
-+		}
-+	}
-+
-+	config_item_put(&gpio->item);
-+
-+	return 0;
-+}
-+
-+static unsigned int gpio_dev_poll(struct file *file, poll_table *wait)
-+{
-+	struct gpio_item *gpio = file->private_data;
-+	unsigned int mask = 0;
-+
-+	poll_wait(file, &gpio->change_wq, wait);
-+	if (gpio->changed)
-+		mask |= POLLIN | POLLRDNORM;
-+
-+	return mask;
-+}
-+
-+static ssize_t gpio_dev_read(struct file *file, char __user *buf,
-+			     size_t count, loff_t *offset)
-+{
-+	struct gpio_item *gpio = file->private_data;
-+	u32 value;
-+
-+	spin_lock_irq(&gpio->lock);
-+	while (!gpio->changed) {
-+		spin_unlock_irq(&gpio->lock);
-+
-+		if (file->f_flags & O_NONBLOCK)
-+			return -EAGAIN;
-+
-+		if (wait_event_interruptible(gpio->change_wq, gpio->changed))
-+			return -ERESTARTSYS;
-+
-+		spin_lock_irq(&gpio->lock);
-+	}
-+
-+	gpio->changed = 0;
-+	value = at32_gpio_get_value_multiple(gpio->port, gpio->pin_mask);
-+
-+	spin_unlock_irq(&gpio->lock);
-+
-+	count = min(count, (size_t)4);
-+	if (copy_to_user(buf, &value, count))
-+		return -EFAULT;
-+
-+	return count;
-+}
-+
-+static ssize_t gpio_dev_write(struct file *file, const char __user *buf,
-+			      size_t count, loff_t *offset)
-+{
-+	struct gpio_item *gpio = file->private_data;
-+	u32 value = 0;
-+	u32 mask = ~0UL;
-+
-+	count = min(count, (size_t)4);
-+	if (copy_from_user(&value, buf, count))
-+		return -EFAULT;
-+
-+	/* Assuming big endian */
-+	mask <<= (4 - count) * 8;
-+	mask &= gpio->pin_mask;
-+
-+	at32_gpio_set_value_multiple(gpio->port, value, mask);
-+
-+	return count;
-+}
-+
-+static struct file_operations gpio_dev_fops = {
-+	.owner		= THIS_MODULE,
-+	.llseek		= no_llseek,
-+	.open		= gpio_dev_open,
-+	.release	= gpio_dev_release,
-+	.fasync		= gpio_dev_fasync,
-+	.poll		= gpio_dev_poll,
-+	.read		= gpio_dev_read,
-+	.write		= gpio_dev_write,
-+};
-+
-+static struct gpio_item *to_gpio_item(struct config_item *item)
-+{
-+	return item ? container_of(item, struct gpio_item, item) : NULL;
-+}
-+
-+static ssize_t gpio_show_gpio_id(struct gpio_item *gpio, char *page)
-+{
-+	return sprintf(page, "%d\n", gpio->port);
-+}
-+
-+static ssize_t gpio_store_gpio_id(struct gpio_item *gpio,
-+				  const char *page, size_t count)
-+{
-+	unsigned long id;
-+	char *p = (char *)page;
-+	ssize_t ret = -EINVAL;
-+
-+	id = simple_strtoul(p, &p, 0);
-+	if (!p || (*p && (*p != '\n')))
-+		return -EINVAL;
-+
-+	/* Switching PIO is not allowed when live... */
-+	spin_lock(&gpio->lock);
-+	if (!gpio->enabled) {
-+		ret = -ENXIO;
-+		if (at32_gpio_port_is_valid(id)) {
-+			gpio->port = id;
-+			ret = count;
-+		}
-+	}
-+	spin_unlock(&gpio->lock);
-+
-+	return ret;
-+}
-+
-+static ssize_t gpio_show_pin_mask(struct gpio_item *gpio, char *page)
-+{
-+	return sprintf(page, "0x%08x\n", gpio->pin_mask);
-+}
-+
-+static ssize_t gpio_store_pin_mask(struct gpio_item *gpio,
-+				   const char *page, size_t count)
-+{
-+	u32 new_mask;
-+	char *p = (char *)page;
-+	ssize_t ret = -EINVAL;
-+
-+	new_mask = simple_strtoul(p, &p, 0);
-+	if (!p || (*p && (*p != '\n')))
-+		return -EINVAL;
-+
-+	/* Can't update the pin mask while live. */
-+	spin_lock(&gpio->lock);
-+	if (!gpio->enabled) {
-+		gpio->oe_mask &= new_mask;
-+		gpio->pin_mask = new_mask;
-+		ret = count;
-+	}
-+	spin_unlock(&gpio->lock);
-+
-+	return ret;
-+}
-+
-+static ssize_t gpio_show_oe_mask(struct gpio_item *gpio, char *page)
-+{
-+	return sprintf(page, "0x%08x\n", gpio->oe_mask);
-+}
-+
-+static ssize_t gpio_store_oe_mask(struct gpio_item *gpio,
-+				  const char *page, size_t count)
-+{
-+	u32 mask;
-+	char *p = (char *)page;
-+	ssize_t ret = -EINVAL;
-+
-+	mask = simple_strtoul(p, &p, 0);
-+	if (!p || (*p && (*p != '\n')))
-+		return -EINVAL;
-+
-+	spin_lock(&gpio->lock);
-+	if (!gpio->enabled) {
-+		gpio->oe_mask = mask & gpio->pin_mask;
-+		ret = count;
-+	}
-+	spin_unlock(&gpio->lock);
-+
-+	return ret;
-+}
-+
-+static ssize_t gpio_show_enabled(struct gpio_item *gpio, char *page)
-+{
-+	return sprintf(page, "%d\n", gpio->enabled);
-+}
-+
-+static ssize_t gpio_store_enabled(struct gpio_item *gpio,
-+				  const char *page, size_t count)
-+{
-+	char *p = (char *)page;
-+	int enabled;
-+	int ret;
-+
-+	enabled = simple_strtoul(p, &p, 0);
-+	if (!p || (*p && (*p != '\n')))
-+		return -EINVAL;
-+
-+	/* make it a boolean value */
-+	enabled = !!enabled;
-+
-+	if (gpio->enabled == enabled)
-+		/* No change; do nothing. */
-+		return count;
-+
-+	BUG_ON(gpio->id >= GPIO_DEV_MAX);
-+
-+	if (!enabled) {
-+		class_device_unregister(gpio->gpio_dev);
-+		cdev_del(&gpio->char_dev);
-+		at32_deselect_pins(gpio->port, gpio->pin_mask);
-+		gpio->initialized = 0;
-+	} else {
-+		if (gpio->port < 0 || !gpio->pin_mask)
-+			return -ENODEV;
-+	}
-+
-+	/* Disallow any updates to gpio_id or pin_mask */
-+	spin_lock(&gpio->lock);
-+	gpio->enabled = enabled;
-+	spin_unlock(&gpio->lock);
-+
-+	if (!enabled)
-+		return count;
-+
-+	/* Now, try to allocate the pins */
-+	ret = at32_select_gpio_pins(gpio->port, gpio->pin_mask, gpio->oe_mask);
-+	if (ret)
-+		goto err_alloc_pins;
-+
-+	gpio->initialized = 1;
-+
-+	cdev_init(&gpio->char_dev, &gpio_dev_fops);
-+	gpio->char_dev.owner = THIS_MODULE;
-+	ret = cdev_add(&gpio->char_dev, MKDEV(MAJOR(gpio_devt), gpio->id), 1);
-+	if (ret < 0)
-+		goto err_cdev_add;
-+	gpio->gpio_dev = class_device_create(gpio_dev_class, NULL,
-+					     MKDEV(MAJOR(gpio_devt), gpio->id),
-+					     NULL,
-+					     "gpio%d", gpio->id);
-+	if (IS_ERR(gpio->gpio_dev)) {
-+		printk(KERN_ERR "failed to create gpio%d\n", gpio->id);
-+		ret = PTR_ERR(gpio->gpio_dev);
-+		goto err_class_dev;
-+	}
-+
-+	printk(KERN_INFO "created gpio%d (port%d/0x%08x) as (%d:%d)\n",
-+	       gpio->id, gpio->port, gpio->pin_mask,
-+	       MAJOR(gpio->gpio_dev->devt), MINOR(gpio->gpio_dev->devt));
-+
-+	return 0;
-+
-+err_class_dev:
-+	cdev_del(&gpio->char_dev);
-+err_cdev_add:
-+	at32_deselect_pins(gpio->port, gpio->pin_mask);
-+	gpio->initialized = 0;
-+err_alloc_pins:
-+	spin_lock(&gpio->lock);
-+	gpio->enabled = 0;
-+	spin_unlock(&gpio->lock);
-+
-+	return ret;
-+}
-+
-+static struct gpio_attribute gpio_item_attr_gpio_id = {
-+	.attr = {
-+		.ca_owner = THIS_MODULE,
-+		.ca_name = "gpio_id",
-+		.ca_mode = S_IRUGO | S_IWUSR,
-+	},
-+	.show = gpio_show_gpio_id,
-+	.store = gpio_store_gpio_id,
-+};
-+static struct gpio_attribute gpio_item_attr_pin_mask = {
-+	.attr = {
-+		.ca_owner = THIS_MODULE,
-+		.ca_name = "pin_mask",
-+		.ca_mode = S_IRUGO | S_IWUSR,
-+	},
-+	.show = gpio_show_pin_mask,
-+	.store = gpio_store_pin_mask,
-+};
-+static struct gpio_attribute gpio_item_attr_oe_mask = {
-+	.attr = {
-+		.ca_owner = THIS_MODULE,
-+		.ca_name = "oe_mask",
-+		.ca_mode = S_IRUGO | S_IWUSR,
-+	},
-+	.show = gpio_show_oe_mask,
-+	.store = gpio_store_oe_mask,
-+};
-+static struct gpio_attribute gpio_item_attr_enabled = {
-+	.attr = {
-+		.ca_owner = THIS_MODULE,
-+		.ca_name = "enabled",
-+		.ca_mode = S_IRUGO | S_IWUSR,
-+	},
-+	.show = gpio_show_enabled,
-+	.store = gpio_store_enabled,
-+};
-+
-+static struct configfs_attribute *gpio_item_attrs[] = {
-+	&gpio_item_attr_gpio_id.attr,
-+	&gpio_item_attr_pin_mask.attr,
-+	&gpio_item_attr_oe_mask.attr,
-+	&gpio_item_attr_enabled.attr,
-+	NULL,
-+};
-+
-+static ssize_t gpio_show_attr(struct config_item *item,
-+			      struct configfs_attribute *attr,
-+			      char *page)
-+{
-+	struct gpio_item *gpio_item = to_gpio_item(item);
-+	struct gpio_attribute *gpio_attr
-+		= container_of(attr, struct gpio_attribute, attr);
-+	ssize_t ret = 0;
-+
-+	if (gpio_attr->show)
-+		ret = gpio_attr->show(gpio_item, page);
-+	return ret;
-+}
-+
-+static ssize_t gpio_store_attr(struct config_item *item,
-+			       struct configfs_attribute *attr,
-+			       const char *page, size_t count)
-+{
-+	struct gpio_item *gpio_item = to_gpio_item(item);
-+	struct gpio_attribute *gpio_attr
-+		= container_of(attr, struct gpio_attribute, attr);
-+	ssize_t ret = -EINVAL;
-+
-+	if (gpio_attr->store)
-+		ret = gpio_attr->store(gpio_item, page, count);
-+	return ret;
-+}
-+
-+static void gpio_release(struct config_item *item)
-+{
-+	kfree(to_gpio_item(item));
-+}
-+
-+static struct configfs_item_operations gpio_item_ops = {
-+	.release		= gpio_release,
-+	.show_attribute		= gpio_show_attr,
-+	.store_attribute	= gpio_store_attr,
-+};
-+
-+static struct config_item_type gpio_item_type = {
-+	.ct_item_ops	= &gpio_item_ops,
-+	.ct_attrs	= gpio_item_attrs,
-+	.ct_owner	= THIS_MODULE,
-+};
-+
-+static struct config_item *gpio_make_item(struct config_group *group,
-+					  const char *name)
-+{
-+	static int next_id;
-+	struct gpio_item *gpio;
-+
-+	if (next_id >= GPIO_DEV_MAX)
-+		return NULL;
-+
-+	gpio = kzalloc(sizeof(struct gpio_item), GFP_KERNEL);
-+	if (!gpio)
-+		return NULL;
-+
-+	gpio->id = next_id++;
-+	config_item_init_type_name(&gpio->item, name, &gpio_item_type);
-+	spin_lock_init(&gpio->lock);
-+	init_waitqueue_head(&gpio->change_wq);
-+
-+	return &gpio->item;
-+}
-+
-+static void gpio_drop_item(struct config_group *group,
-+			   struct config_item *item)
-+{
-+	struct gpio_item *gpio = to_gpio_item(item);
-+
-+	spin_lock(&gpio->lock);
-+	if (gpio->enabled) {
-+		class_device_unregister(gpio->gpio_dev);
-+		cdev_del(&gpio->char_dev);
-+	}
-+
-+	if (gpio->initialized) {
-+		at32_deselect_pins(gpio->port, gpio->pin_mask);
-+		gpio->initialized = 0;
-+		gpio->enabled = 0;
-+	}
-+	spin_unlock(&gpio->lock);
-+}
-+
-+static struct configfs_group_operations gpio_group_ops = {
-+	.make_item	= gpio_make_item,
-+	.drop_item	= gpio_drop_item,
-+};
-+
-+static struct config_item_type gpio_group_type = {
-+	.ct_group_ops	= &gpio_group_ops,
-+	.ct_owner	= THIS_MODULE,
-+};
-+
-+static struct configfs_subsystem gpio_subsys = {
-+	.su_group = {
-+		.cg_item = {
-+			 .ci_namebuf = "gpio",
-+			 .ci_type = &gpio_group_type,
-+		 },
-+	},
-+};
-+
-+static int __init gpio_dev_init(void)
-+{
-+	int err;
-+
-+	gpio_dev_class = class_create(THIS_MODULE, "gpio-dev");
-+	if (IS_ERR(gpio_dev_class)) {
-+		err = PTR_ERR(gpio_dev_class);
-+		goto err_class_create;
-+	}
-+
-+	err = alloc_chrdev_region(&gpio_devt, 0, GPIO_DEV_MAX, "gpio");
-+	if (err < 0)
-+		goto err_alloc_chrdev;
-+
-+	/* Configfs initialization */
-+	config_group_init(&gpio_subsys.su_group);
-+	mutex_init(&gpio_subsys.su_mutex);
-+	err = configfs_register_subsystem(&gpio_subsys);
-+	if (err)
-+		goto err_register_subsys;
-+
-+	return 0;
-+
-+err_register_subsys:
-+	unregister_chrdev_region(gpio_devt, GPIO_DEV_MAX);
-+err_alloc_chrdev:
-+	class_destroy(gpio_dev_class);
-+err_class_create:
-+	printk(KERN_WARNING "Failed to initialize gpio /dev interface\n");
-+	return err;
-+}
-+late_initcall(gpio_dev_init);
-diff --git a/arch/avr32/mach-at32ap/hsmc.c b/arch/avr32/mach-at32ap/hsmc.c
-index 5e22a75..704607f 100644
---- a/arch/avr32/mach-at32ap/hsmc.c
-+++ b/arch/avr32/mach-at32ap/hsmc.c
-@@ -29,16 +29,25 @@ struct hsmc {
- 
- static struct hsmc *hsmc;
- 
--int smc_set_configuration(int cs, const struct smc_config *config)
-+void smc_set_timing(struct smc_config *config,
-+		    const struct smc_timing *timing)
- {
-+	int recover;
-+	int cycle;
-+
- 	unsigned long mul;
--	unsigned long offset;
--	u32 setup, pulse, cycle, mode;
- 
--	if (!hsmc)
--		return -ENODEV;
--	if (cs >= NR_CHIP_SELECTS)
--		return -EINVAL;
-+	/* Reset all SMC timings */
-+	config->ncs_read_setup	= 0;
-+	config->nrd_setup	= 0;
-+	config->ncs_write_setup	= 0;
-+	config->nwe_setup	= 0;
-+	config->ncs_read_pulse	= 0;
-+	config->nrd_pulse	= 0;
-+	config->ncs_write_pulse	= 0;
-+	config->nwe_pulse	= 0;
-+	config->read_cycle	= 0;
-+	config->write_cycle	= 0;
- 
- 	/*
- 	 * cycles = x / T = x * f
-@@ -50,16 +59,102 @@ int smc_set_configuration(int cs, const struct smc_config *config)
- 
- #define ns2cyc(x) ((((x) * mul) + 65535) >> 16)
- 
--	setup = (HSMC_BF(NWE_SETUP, ns2cyc(config->nwe_setup))
--		 | HSMC_BF(NCS_WR_SETUP, ns2cyc(config->ncs_write_setup))
--		 | HSMC_BF(NRD_SETUP, ns2cyc(config->nrd_setup))
--		 | HSMC_BF(NCS_RD_SETUP, ns2cyc(config->ncs_read_setup)));
--	pulse = (HSMC_BF(NWE_PULSE, ns2cyc(config->nwe_pulse))
--		 | HSMC_BF(NCS_WR_PULSE, ns2cyc(config->ncs_write_pulse))
--		 | HSMC_BF(NRD_PULSE, ns2cyc(config->nrd_pulse))
--		 | HSMC_BF(NCS_RD_PULSE, ns2cyc(config->ncs_read_pulse)));
--	cycle = (HSMC_BF(NWE_CYCLE, ns2cyc(config->write_cycle))
--		 | HSMC_BF(NRD_CYCLE, ns2cyc(config->read_cycle)));
-+	if (timing->ncs_read_setup > 0)
-+		config->ncs_read_setup = ns2cyc(timing->ncs_read_setup);
-+
-+	if (timing->nrd_setup > 0)
-+		config->nrd_setup = ns2cyc(timing->nrd_setup);
-+
-+	if (timing->ncs_write_setup > 0)
-+		config->ncs_write_setup = ns2cyc(timing->ncs_write_setup);
-+
-+	if (timing->nwe_setup > 0)
-+		config->nwe_setup = ns2cyc(timing->nwe_setup);
-+
-+	if (timing->ncs_read_pulse > 0)
-+		config->ncs_read_pulse = ns2cyc(timing->ncs_read_pulse);
-+
-+	if (timing->nrd_pulse > 0)
-+		config->nrd_pulse = ns2cyc(timing->nrd_pulse);
-+
-+	if (timing->ncs_write_pulse > 0)
-+		config->ncs_write_pulse = ns2cyc(timing->ncs_write_pulse);
-+
-+	if (timing->nwe_pulse > 0)
-+		config->nwe_pulse = ns2cyc(timing->nwe_pulse);
-+
-+	if (timing->read_cycle > 0)
-+		config->read_cycle = ns2cyc(timing->read_cycle);
-+
-+	if (timing->write_cycle > 0)
-+		config->write_cycle = ns2cyc(timing->write_cycle);
-+
-+	/* Extend read cycle in needed */
-+	if (timing->ncs_read_recover > 0)
-+		recover = ns2cyc(timing->ncs_read_recover);
-+	else
-+		recover = 1;
-+
-+	cycle = config->ncs_read_setup + config->ncs_read_pulse + recover;
-+
-+	if (config->read_cycle < cycle)
-+		config->read_cycle = cycle;
-+
-+	/* Extend read cycle in needed */
-+	if (timing->nrd_recover > 0)
-+		recover = ns2cyc(timing->nrd_recover);
-+	else
-+		recover = 1;
-+
-+	cycle = config->nrd_setup + config->nrd_pulse + recover;
-+
-+	if (config->read_cycle < cycle)
-+		config->read_cycle = cycle;
-+
-+	/* Extend write cycle in needed */
-+	if (timing->ncs_write_recover > 0)
-+		recover = ns2cyc(timing->ncs_write_recover);
-+	else
-+		recover = 1;
-+
-+	cycle = config->ncs_write_setup + config->ncs_write_pulse + recover;
-+
-+	if (config->write_cycle < cycle)
-+		config->write_cycle = cycle;
-+
-+	/* Extend write cycle in needed */
-+	if (timing->nwe_recover > 0)
-+		recover = ns2cyc(timing->nwe_recover);
-+	else
-+		recover = 1;
-+
-+	cycle = config->nwe_setup + config->nwe_pulse + recover;
-+
-+	if (config->write_cycle < cycle)
-+		config->write_cycle = cycle;
-+}
-+EXPORT_SYMBOL(smc_set_timing);
-+
-+int smc_set_configuration(int cs, const struct smc_config *config)
-+{
-+	unsigned long offset;
-+	u32 setup, pulse, cycle, mode;
-+
-+	if (!hsmc)
-+		return -ENODEV;
-+	if (cs >= NR_CHIP_SELECTS)
-+		return -EINVAL;
-+
-+	setup = (HSMC_BF(NWE_SETUP, config->nwe_setup)
-+		 | HSMC_BF(NCS_WR_SETUP, config->ncs_write_setup)
-+		 | HSMC_BF(NRD_SETUP, config->nrd_setup)
-+		 | HSMC_BF(NCS_RD_SETUP, config->ncs_read_setup));
-+	pulse = (HSMC_BF(NWE_PULSE, config->nwe_pulse)
-+		 | HSMC_BF(NCS_WR_PULSE, config->ncs_write_pulse)
-+		 | HSMC_BF(NRD_PULSE, config->nrd_pulse)
-+		 | HSMC_BF(NCS_RD_PULSE, config->ncs_read_pulse));
-+	cycle = (HSMC_BF(NWE_CYCLE, config->write_cycle)
-+		 | HSMC_BF(NRD_CYCLE, config->read_cycle));
- 
- 	switch (config->bus_width) {
- 	case 1:
-diff --git a/arch/avr32/mach-at32ap/pio.c b/arch/avr32/mach-at32ap/pio.c
-index 1eb99b8..c978c36 100644
---- a/arch/avr32/mach-at32ap/pio.c
-+++ b/arch/avr32/mach-at32ap/pio.c
-@@ -110,6 +110,10 @@ void __init at32_select_gpio(unsigned int pin, unsigned long flags)
- 			pio_writel(pio, SODR, mask);
- 		else
- 			pio_writel(pio, CODR, mask);
-+		if (flags & AT32_GPIOF_MULTIDRV)
-+			pio_writel(pio, MDER, mask);
-+		else
-+			pio_writel(pio, MDDR, mask);
- 		pio_writel(pio, PUDR, mask);
- 		pio_writel(pio, OER, mask);
- 	} else {
-@@ -158,6 +162,82 @@ fail:
- 	dump_stack();
- }
- 
-+#ifdef CONFIG_GPIO_DEV
-+
-+/* Gang allocators and accessors; used by the GPIO /dev driver */
-+int at32_gpio_port_is_valid(unsigned int port)
-+{
-+	return port < MAX_NR_PIO_DEVICES && pio_dev[port].regs != NULL;
-+}
-+
-+int at32_select_gpio_pins(unsigned int port, u32 pins, u32 oe_mask)
-+{
-+	struct pio_device *pio;
-+	u32 old, new;
-+
-+	pio = &pio_dev[port];
-+	BUG_ON(port > ARRAY_SIZE(pio_dev) || !pio->regs || (oe_mask & ~pins));
-+
-+	/* Try to allocate the pins */
-+	do {
-+		old = pio->pinmux_mask;
-+		if (old & pins)
-+			return -EBUSY;
-+
-+		new = old | pins;
-+	} while (cmpxchg(&pio->pinmux_mask, old, new) != old);
-+
-+	/* That went well, now configure the port */
-+	pio_writel(pio, OER, oe_mask);
-+	pio_writel(pio, PER, pins);
-+
-+	return 0;
-+}
-+
-+void at32_deselect_pins(unsigned int port, u32 pins)
-+{
-+	struct pio_device *pio;
-+	u32 old, new;
-+
-+	pio = &pio_dev[port];
-+	BUG_ON(port > ARRAY_SIZE(pio_dev) || !pio->regs);
-+
-+	/* Return to a "safe" mux configuration */
-+	pio_writel(pio, PUER, pins);
-+	pio_writel(pio, ODR, pins);
-+
-+	/* Deallocate the pins */
-+	do {
-+		old = pio->pinmux_mask;
-+		new = old & ~pins;
-+	} while (cmpxchg(&pio->pinmux_mask, old, new) != old);
-+}
-+
-+u32 at32_gpio_get_value_multiple(unsigned int port, u32 pins)
-+{
-+	struct pio_device *pio;
-+
-+	pio = &pio_dev[port];
-+	BUG_ON(port > ARRAY_SIZE(pio_dev) || !pio->regs);
-+
-+	return pio_readl(pio, PDSR) & pins;
-+}
-+
-+void at32_gpio_set_value_multiple(unsigned int port, u32 value, u32 mask)
-+{
-+	struct pio_device *pio;
-+
-+	pio = &pio_dev[port];
-+	BUG_ON(port > ARRAY_SIZE(pio_dev) || !pio->regs);
-+
-+	/* No atomic updates for now... */
-+	pio_writel(pio, CODR, ~value & mask);
-+	pio_writel(pio, SODR, value & mask);
-+}
-+
-+#endif /* CONFIG_GPIO_DEV */
-+
-+
- /*--------------------------------------------------------------------------*/
- 
- /* GPIO API */
-diff --git a/arch/avr32/mach-at32ap/pm.h b/arch/avr32/mach-at32ap/pm.h
-index a1f8ace..47efd0d 100644
---- a/arch/avr32/mach-at32ap/pm.h
-+++ b/arch/avr32/mach-at32ap/pm.h
-@@ -4,6 +4,14 @@
- #ifndef __ARCH_AVR32_MACH_AT32AP_PM_H__
- #define __ARCH_AVR32_MACH_AT32AP_PM_H__
- 
-+/*
-+ * We can reduce the code size a bit by using a constant here. Since
-+ * this file is only used on AVR32 AP CPUs with segmentation enabled,
-+ * it's safe to not use ioremap. Generic drivers should of course
-+ * never do this.
-+ */
-+#define AT32_PM_BASE	0xfff00000
-+
- /* PM register offsets */
- #define PM_MCCTRL				0x0000
- #define PM_CKSEL				0x0004
-diff --git a/arch/avr32/mm/dma-coherent.c b/arch/avr32/mm/dma-coherent.c
-index 099212d..26f29c6 100644
---- a/arch/avr32/mm/dma-coherent.c
-+++ b/arch/avr32/mm/dma-coherent.c
-@@ -41,6 +41,13 @@ static struct page *__dma_alloc(struct device *dev, size_t size,
- 	struct page *page, *free, *end;
- 	int order;
- 
-+	/* Following is a work-around (a.k.a. hack) to prevent pages
-+	 * with __GFP_COMP being passed to split_page() which cannot
-+	 * handle them.  The real problem is that this flag probably
-+	 * should be 0 on AVR32 as it is not supported on this
-+	 * platform--see CONFIG_HUGETLB_PAGE. */
-+	gfp &= ~(__GFP_COMP);
-+
- 	size = PAGE_ALIGN(size);
- 	order = get_order(size);
- 
-diff --git a/arch/avr32/mm/init.c b/arch/avr32/mm/init.c
-index 82cf708..480760b 100644
---- a/arch/avr32/mm/init.c
-+++ b/arch/avr32/mm/init.c
-@@ -224,19 +224,9 @@ void free_initmem(void)
- 
- #ifdef CONFIG_BLK_DEV_INITRD
- 
--static int keep_initrd;
--
- void free_initrd_mem(unsigned long start, unsigned long end)
- {
--	if (!keep_initrd)
--		free_area(start, end, "initrd");
--}
--
--static int __init keepinitrd_setup(char *__unused)
--{
--	keep_initrd = 1;
--	return 1;
-+	free_area(start, end, "initrd");
- }
- 
--__setup("keepinitrd", keepinitrd_setup);
- #endif
-diff --git a/drivers/char/watchdog/Kconfig b/drivers/char/watchdog/Kconfig
-index 37bddc1..8c30dec 100644
---- a/drivers/char/watchdog/Kconfig
-+++ b/drivers/char/watchdog/Kconfig
-@@ -223,7 +223,7 @@ config DAVINCI_WATCHDOG
- 
- config AT32AP700X_WDT
- 	tristate "AT32AP700x watchdog"
--	depends on CPU_AT32AP7000
-+	depends on CPU_AT32AP700X
- 	help
- 	  Watchdog timer embedded into AT32AP700x devices. This will reboot
- 	  your system when the timeout is reached.
-diff --git a/drivers/char/watchdog/at32ap700x_wdt.c b/drivers/char/watchdog/at32ap700x_wdt.c
-index 54a5161..fb5ed64 100644
---- a/drivers/char/watchdog/at32ap700x_wdt.c
-+++ b/drivers/char/watchdog/at32ap700x_wdt.c
-@@ -6,6 +6,19 @@
-  * This program is free software; you can redistribute it and/or modify
-  * it under the terms of the GNU General Public License version 2 as
-  * published by the Free Software Foundation.
-+ *
-+ *
-+ * Errata: WDT Clear is blocked after WDT Reset
-+ *
-+ * A watchdog timer event will, after reset, block writes to the WDT_CLEAR
-+ * register, preventing the program to clear the next Watchdog Timer Reset.
-+ *
-+ * If you still want to use the WDT after a WDT reset a small code can be
-+ * insterted at the startup checking the AVR32_PM.rcause register for WDT reset
-+ * and use a GPIO pin to reset the system. This method requires that one of the
-+ * GPIO pins are available and connected externally to the RESET_N pin. After
-+ * the GPIO pin has pulled down the reset line the GPIO will be reset and leave
-+ * the pin tristated with pullup.
-  */
- 
- #include <linux/init.h>
-@@ -44,6 +57,13 @@ MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
- 
- #define WDT_CLR			0x04
- 
-+#define WDT_RCAUSE		0x10
-+#define WDT_RCAUSE_POR		   0
-+#define WDT_RCAUSE_EXT		   2
-+#define WDT_RCAUSE_WDT		   3
-+#define WDT_RCAUSE_JTAG		   4
-+#define WDT_RCAUSE_SERP		   5
-+
- #define WDT_BIT(name)		(1 << WDT_##name)
- #define WDT_BF(name, value)	((value) << WDT_##name)
- 
-@@ -56,6 +76,7 @@ struct wdt_at32ap700x {
- 	void __iomem		*regs;
- 	spinlock_t		io_lock;
- 	int			timeout;
-+	int			boot_status;
- 	unsigned long		users;
- 	struct miscdevice	miscdev;
- };
-@@ -126,7 +147,7 @@ static int at32_wdt_close(struct inode *inode, struct file *file)
- 		at32_wdt_stop();
- 	} else {
- 		dev_dbg(wdt->miscdev.parent,
--			"Unexpected close, not stopping watchdog!\n");
-+			"unexpected close, not stopping watchdog!\n");
- 		at32_wdt_pat();
- 	}
- 	clear_bit(1, &wdt->users);
-@@ -154,6 +175,33 @@ static int at32_wdt_settimeout(int time)
- 	return 0;
- }
- 
-+/*
-+ * Get the watchdog status.
-+ */
-+static int at32_wdt_get_status(void)
-+{
-+	int rcause;
-+	int status = 0;
-+
-+	rcause = wdt_readl(wdt, RCAUSE);
-+
-+	switch (rcause) {
-+	case WDT_BIT(RCAUSE_EXT):
-+		status = WDIOF_EXTERN1;
-+		break;
-+	case WDT_BIT(RCAUSE_WDT):
-+		status = WDIOF_CARDRESET;
-+		break;
-+	case WDT_BIT(RCAUSE_POR):  /* fall through */
-+	case WDT_BIT(RCAUSE_JTAG): /* fall through */
-+	case WDT_BIT(RCAUSE_SERP): /* fall through */
-+	default:
-+		break;
-+	}
-+
-+	return status;
-+}
-+
- static struct watchdog_info at32_wdt_info = {
- 	.identity	= "at32ap700x watchdog",
- 	.options	= WDIOF_SETTIMEOUT |
-@@ -194,10 +242,12 @@ static int at32_wdt_ioctl(struct inode *inode, struct file *file,
- 	case WDIOC_GETTIMEOUT:
- 		ret = put_user(wdt->timeout, p);
- 		break;
--	case WDIOC_GETSTATUS: /* fall through */
--	case WDIOC_GETBOOTSTATUS:
-+	case WDIOC_GETSTATUS:
- 		ret = put_user(0, p);
- 		break;
-+	case WDIOC_GETBOOTSTATUS:
-+		ret = put_user(wdt->boot_status, p);
-+		break;
- 	case WDIOC_SETOPTIONS:
- 		ret = get_user(time, p);
- 		if (ret)
-@@ -282,8 +332,19 @@ static int __init at32_wdt_probe(struct platform_device *pdev)
- 		dev_dbg(&pdev->dev, "could not map I/O memory\n");
- 		goto err_free;
- 	}
-+
- 	spin_lock_init(&wdt->io_lock);
--	wdt->users = 0;
-+	wdt->boot_status = at32_wdt_get_status();
-+
-+	/* Work-around for watchdog silicon errata. */
-+	if (wdt->boot_status & WDIOF_CARDRESET) {
-+		dev_info(&pdev->dev, "CPU must be reset with external "
-+				"reset or POR due to silicon errata.\n");
-+		ret = -EIO;
-+		goto err_iounmap;
-+	} else {
-+		wdt->users = 0;
-+	}
- 	wdt->miscdev.minor = WATCHDOG_MINOR;
- 	wdt->miscdev.name = "watchdog";
- 	wdt->miscdev.fops = &at32_wdt_fops;
-diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
-index 9f3a4cd..6f5bcd6 100644
---- a/drivers/i2c/busses/Kconfig
-+++ b/drivers/i2c/busses/Kconfig
-@@ -80,6 +80,14 @@ config I2C_AT91
- 	  This supports the use of the I2C interface on Atmel AT91
- 	  processors.
- 
-+config I2C_ATMELTWI
-+	tristate "Atmel Two-Wire Interface (TWI)"
-+	depends on I2C && (ARCH_AT91 || PLATFORM_AT32AP)
-+	help
-+	  Atmel on-chip TWI controller. Say Y if you have an AT32 or
-+	  AT91-based device and want to use its built-in TWI
-+	  functionality.
-+
- config I2C_AU1550
- 	tristate "Au1550/Au1200 SMBus interface"
- 	depends on SOC_AU1550 || SOC_AU1200
-diff --git a/drivers/i2c/busses/Makefile b/drivers/i2c/busses/Makefile
-index 5b752e4..e4644a8 100644
---- a/drivers/i2c/busses/Makefile
-+++ b/drivers/i2c/busses/Makefile
-@@ -52,6 +52,7 @@ obj-$(CONFIG_I2C_VIAPRO)	+= i2c-viapro.o
- obj-$(CONFIG_I2C_VOODOO3)	+= i2c-voodoo3.o
- obj-$(CONFIG_SCx200_ACB)	+= scx200_acb.o
- obj-$(CONFIG_SCx200_I2C)	+= scx200_i2c.o
-+obj-$(CONFIG_I2C_ATMELTWI)	+= i2c-atmeltwi.o
- 
- ifeq ($(CONFIG_I2C_DEBUG_BUS),y)
- EXTRA_CFLAGS += -DDEBUG
-diff --git a/drivers/i2c/busses/i2c-atmeltwi.c b/drivers/i2c/busses/i2c-atmeltwi.c
-new file mode 100644
-index 0000000..3f78b31
---- /dev/null
-+++ b/drivers/i2c/busses/i2c-atmeltwi.c
-@@ -0,0 +1,436 @@
-+/*
-+ * i2c Support for Atmel's Two-Wire Interface (TWI)
-+ *
-+ * Based on the work of Copyright (C) 2004 Rick Bronson
-+ * Converted to 2.6 by Andrew Victor <andrew at sanpeople.com>
-+ * Ported to AVR32 and heavily modified by Espen Krangnes
-+ * <ekrangnes at atmel.com>
-+ *
-+ * Copyright (C) 2006 Atmel Corporation
-+ *
-+ * Borrowed heavily from the original work by:
-+ * Copyright (C) 2000 Philip Edelbrock <phil at stimpy.netroedge.com>
-+ *
-+ * Partialy rewriten by Karel Hojdar <cmkaho at seznam.cz>
-+ * bugs removed, interrupt routine markedly rewritten
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation; either version 2 of the License, or
-+ * (at your option) any later version.
-+ */
-+#undef VERBOSE_DEBUG
-+
-+#include <linux/module.h>
-+#include <linux/slab.h>
-+#include <linux/i2c.h>
-+#include <linux/init.h>
-+#include <linux/clk.h>
-+#include <linux/err.h>
-+#include <linux/interrupt.h>
-+#include <linux/platform_device.h>
-+#include <linux/completion.h>
-+#include <linux/io.h>
-+
-+#include "i2c-atmeltwi.h"
-+
-+static unsigned int baudrate = 100 * 1000;
-+module_param(baudrate, uint, S_IRUGO);
-+MODULE_PARM_DESC(baudrate, "The TWI baudrate");
-+
-+
-+struct atmel_twi {
-+	void __iomem *regs;
-+	struct i2c_adapter adapter;
-+	struct clk *pclk;
-+	struct completion comp;
-+	u32 mask;
-+	u8 *buf;
-+	u16 len;
-+	u16 acks_left;
-+	int status;
-+	unsigned int irq;
-+
-+};
-+#define to_atmel_twi(adap) container_of(adap, struct atmel_twi, adapter)
-+
-+/*
-+ * (Re)Initialize the TWI hardware registers.
-+ */
-+static int twi_hwinit(struct atmel_twi *twi)
-+{
-+	unsigned long cdiv, ckdiv = 0;
-+
-+	/* REVISIT: wait till SCL is high before resetting; otherwise,
-+	 * some versions will wedge forever.
-+	 */
-+
-+	twi_writel(twi, IDR, ~0UL);
-+	twi_writel(twi, CR, TWI_BIT(SWRST));	/*Reset peripheral*/
-+	twi_readl(twi, SR);
-+
-+	cdiv = (clk_get_rate(twi->pclk) / (2 * baudrate)) - 4;
-+
-+	while (cdiv > 255) {
-+		ckdiv++;
-+		cdiv = cdiv >> 1;
-+	}
-+
-+	/* REVISIT: there are various errata to consider re CDIV and CHDIV
-+	 * here, at least on at91 parts.
-+	 */
-+
-+	if (ckdiv > 7)
-+		return -EINVAL;
-+	else
-+		twi_writel(twi, CWGR, TWI_BF(CKDIV, ckdiv)
-+				| TWI_BF(CHDIV, cdiv)
-+				| TWI_BF(CLDIV, cdiv));
-+	return 0;
-+}
-+
-+/*
-+ * Waits for the i2c status register to set the specified bitmask
-+ * Returns 0 if timed out ... ~100ms is much longer than the SMBus
-+ * limit, but I2C has no limit at all.
-+ */
-+static int twi_complete(struct atmel_twi *twi, u32 mask)
-+{
-+	int timeout = msecs_to_jiffies(100);
-+
-+	mask |= TWI_BIT(TXCOMP);
-+	twi->mask = mask | TWI_BIT(NACK) | TWI_BIT(OVRE);
-+	init_completion(&twi->comp);
-+
-+	twi_writel(twi, IER, mask);
-+
-+	if (!wait_for_completion_timeout(&twi->comp, timeout)) {
-+		/* RESET TWI interface */
-+		twi_writel(twi, CR, TWI_BIT(SWRST));
-+
-+		/* Reinitialize TWI */
-+		twi_hwinit(twi);
-+
-+		return -ETIMEDOUT;
-+	}
-+	return 0;
-+}
-+
-+/*
-+ * Generic i2c master transfer entrypoint.
-+ */
-+static int twi_xfer(struct i2c_adapter *adap, struct i2c_msg *pmsg, int num)
-+{
-+	struct atmel_twi *twi = to_atmel_twi(adap);
-+	int i;
-+
-+	dev_dbg(&adap->dev, "twi_xfer: processing %d messages:\n", num);
-+
-+	twi->status = 0;
-+	for (i = 0; i < num; i++, pmsg++) {
-+		twi->len = pmsg->len;
-+		twi->buf = pmsg->buf;
-+		twi->acks_left = pmsg->len;
-+		twi_writel(twi, MMR, TWI_BF(DADR, pmsg->addr) |
-+			(pmsg->flags & I2C_M_RD ? TWI_BIT(MREAD) : 0));
-+		twi_writel(twi, IADR, TWI_BF(IADR, pmsg->addr));
-+
-+		dev_dbg(&adap->dev,
-+			"#%d: %s %d byte%s %s dev 0x%02x\n",
-+			i,
-+			pmsg->flags & I2C_M_RD ? "reading" : "writing",
-+			pmsg->len,
-+			pmsg->len > 1 ? "s" : "",
-+			pmsg->flags & I2C_M_RD ? "from" : "to", pmsg->addr);
-+
-+		/* enable */
-+		twi_writel(twi, CR, TWI_BIT(MSEN));
-+
-+		if (pmsg->flags & I2C_M_RD) {
-+			/* cleanup after previous RX overruns */
-+			while (twi_readl(twi, SR) & TWI_BIT(RXRDY))
-+				twi_readl(twi, RHR);
-+
-+			if (twi->len == 1)
-+				twi_writel(twi, CR,
-+					TWI_BIT(START) | TWI_BIT(STOP));
-+			else
-+				twi_writel(twi, CR, TWI_BIT(START));
-+
-+			if (twi_complete(twi, TWI_BIT(RXRDY)) == -ETIMEDOUT) {
-+				dev_dbg(&adap->dev, "RX[%d] timeout. "
-+					"Stopped with %d bytes left\n",
-+					i, twi->acks_left);
-+				return -ETIMEDOUT;
-+			}
-+		} else {
-+			twi_writel(twi, THR, twi->buf[0]);
-+			twi->acks_left--;
-+			/* REVISIT: some chips don't start automagically:
-+			 * twi_writel(twi, CR, TWI_BIT(START));
-+			 */
-+			if (twi_complete(twi, TWI_BIT(TXRDY)) == -ETIMEDOUT) {
-+				dev_dbg(&adap->dev, "TX[%d] timeout. "
-+					"Stopped with %d bytes left\n",
-+					i, twi->acks_left);
-+				return -ETIMEDOUT;
-+			}
-+			/* REVISIT: an erratum workaround may be needed here;
-+			 * see sam9261 "STOP not generated" (START either).
-+			 */
-+		}
-+
-+		/* Disable TWI interface */
-+		twi_writel(twi, CR, TWI_BIT(MSDIS));
-+
-+		if (twi->status)
-+			return twi->status;
-+
-+		/* WARNING:  This driver lies about properly supporting
-+		 * repeated start, or it would *ALWAYS* return here.  It
-+		 * has issued a STOP.  Continuing is a false claim -- that
-+		 * a second (or third, etc.) message is part of the same
-+		 * "combined" (no STOPs between parts) message.
-+		 */
-+
-+	} /* end cur msg */
-+
-+	return i;
-+}
-+
-+
-+static irqreturn_t twi_interrupt(int irq, void *dev_id)
-+{
-+	struct atmel_twi *twi = dev_id;
-+	int status = twi_readl(twi, SR);
-+
-+	/* Save state for later debug prints */
-+	int old_status = status;
-+
-+	if (twi->mask & status) {
-+
-+		status &= twi->mask;
-+
-+		if (status & TWI_BIT(RXRDY)) {
-+			if ((status & TWI_BIT(OVRE)) && twi->acks_left) {
-+				/* Note weakness in fault reporting model:
-+				 * we can't say "the first N of these data
-+				 * bytes are valid".
-+				 */
-+				dev_err(&twi->adapter.dev,
-+					"OVERRUN RX! %04x, lost %d\n",
-+					old_status, twi->acks_left);
-+				twi->acks_left = 0;
-+				twi_writel(twi, CR, TWI_BIT(STOP));
-+				twi->status = -EOVERFLOW;
-+			} else if (twi->acks_left > 0) {
-+				twi->buf[twi->len - twi->acks_left] =
-+					twi_readl(twi, RHR);
-+				twi->acks_left--;
-+			}
-+			if (status & TWI_BIT(TXCOMP))
-+				goto done;
-+			if (twi->acks_left == 1)
-+				twi_writel(twi, CR, TWI_BIT(STOP));
-+
-+		} else if (status & (TWI_BIT(NACK) | TWI_BIT(TXCOMP))) {
-+			goto done;
-+
-+		} else if (status & TWI_BIT(TXRDY)) {
-+			if (twi->acks_left > 0) {
-+				twi->acks_left--;
-+				twi_writel(twi, THR,
-+					twi->buf[twi->len - twi->acks_left]);
-+			} else
-+				twi_writel(twi, CR, TWI_BIT(STOP));
-+		}
-+
-+		if (twi->acks_left == 0)
-+			twi_writel(twi, IDR, ~TWI_BIT(TXCOMP));
-+	}
-+
-+	/* enabling this message helps trigger overruns/underruns ... */
-+	dev_vdbg(&twi->adapter.dev,
-+		"ISR: SR 0x%04X, mask 0x%04X, acks %i\n",
-+		old_status,
-+		twi->acks_left ? twi->mask : TWI_BIT(TXCOMP),
-+		twi->acks_left);
-+
-+	return IRQ_HANDLED;
-+
-+done:
-+	/* Note weak fault reporting model:  we can't report how many
-+	 * bytes we sent before the NAK, or let upper layers choose
-+	 * whether to continue.  The I2C stack doesn't allow that...
-+	 */
-+	if (status & TWI_BIT(NACK)) {
-+		dev_dbg(&twi->adapter.dev, "NACK received! %d to go\n",
-+			twi->acks_left);
-+		twi->status = -EPIPE;
-+
-+	/* TX underrun morphs automagically into a premature STOP;
-+	 * we'll probably observe UVRE even when it's not documented.
-+	 */
-+	} else if (twi->acks_left && (twi->mask & TWI_BIT(TXRDY))) {
-+		dev_err(&twi->adapter.dev, "UNDERRUN TX!  %04x, %d to go\n",
-+			old_status, twi->acks_left);
-+		twi->status = -ENOSR;
-+	}
-+
-+	twi_writel(twi, IDR, ~0UL);
-+	complete(&twi->comp);
-+
-+	dev_dbg(&twi->adapter.dev, "ISR: SR 0x%04X, acks %i --> %d\n",
-+		old_status, twi->acks_left, twi->status);
-+
-+	return IRQ_HANDLED;
-+}
-+
-+
-+/*
-+ * Return list of supported functionality.
-+ *
-+ * NOTE:  see warning above about repeated starts; this driver is falsely
-+ * claiming to support "combined" transfers.  The mid-message STOPs mean
-+ * some slaves will never work with this driver.  (Use i2c-gpio...)
-+ */
-+static u32 twi_func(struct i2c_adapter *adapter)
-+{
-+	return (I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL)
-+		& ~I2C_FUNC_SMBUS_QUICK;
-+}
-+
-+static struct i2c_algorithm twi_algorithm = {
-+	.master_xfer	= twi_xfer,
-+	.functionality	= twi_func,
-+};
-+
-+/*
-+ * Main initialization routine.
-+ */
-+static int __init twi_probe(struct platform_device *pdev)
-+{
-+	struct atmel_twi *twi;
-+	struct resource *regs;
-+	struct clk *pclk;
-+	struct i2c_adapter *adapter;
-+	int rc, irq;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs)
-+		return -ENXIO;
-+
-+	pclk = clk_get(&pdev->dev, "pclk");
-+	if (IS_ERR(pclk))
-+		return PTR_ERR(pclk);
-+	clk_enable(pclk);
-+
-+	rc = -ENOMEM;
-+	twi = kzalloc(sizeof(struct atmel_twi), GFP_KERNEL);
-+	if (!twi) {
-+		dev_dbg(&pdev->dev, "can't allocate interface!\n");
-+		goto err_alloc_twi;
-+	}
-+
-+	twi->pclk = pclk;
-+	twi->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!twi->regs)
-+		goto err_ioremap;
-+
-+	irq = platform_get_irq(pdev, 0);
-+	rc = request_irq(irq, twi_interrupt, 0, "twi", twi);
-+	if (rc) {
-+		dev_dbg(&pdev->dev, "can't bind irq!\n");
-+		goto err_irq;
-+	}
-+	twi->irq = irq;
-+
-+	rc = twi_hwinit(twi);
-+	if (rc) {
-+		dev_err(&pdev->dev, "Unable to set baudrate\n");
-+		goto err_hw_init;
-+	}
-+
-+	adapter = &twi->adapter;
-+	sprintf(adapter->name, "TWI");
-+	adapter->algo = &twi_algorithm;
-+	adapter->class = I2C_CLASS_ALL;
-+	adapter->nr = pdev->id;
-+	adapter->dev.parent = &pdev->dev;
-+
-+	platform_set_drvdata(pdev, twi);
-+
-+	rc = i2c_add_numbered_adapter(adapter);
-+	if (rc) {
-+		dev_dbg(&pdev->dev, "Adapter %s registration failed\n",
-+			adapter->name);
-+		goto err_register;
-+	}
-+
-+	dev_info(&pdev->dev,
-+		"Atmel TWI/I2C adapter (baudrate %dk) at 0x%08lx.\n",
-+		 baudrate/1000, (unsigned long)regs->start);
-+
-+	return 0;
-+
-+
-+err_register:
-+	platform_set_drvdata(pdev, NULL);
-+
-+err_hw_init:
-+	free_irq(irq, twi);
-+
-+err_irq:
-+	iounmap(twi->regs);
-+
-+err_ioremap:
-+	kfree(twi);
-+
-+err_alloc_twi:
-+	clk_disable(pclk);
-+	clk_put(pclk);
-+
-+	return rc;
-+}
-+
-+static int __exit twi_remove(struct platform_device *pdev)
-+{
-+	struct atmel_twi *twi = platform_get_drvdata(pdev);
-+	int res;
-+
-+	platform_set_drvdata(pdev, NULL);
-+	res = i2c_del_adapter(&twi->adapter);
-+	twi_writel(twi, CR, TWI_BIT(MSDIS));
-+	iounmap(twi->regs);
-+	clk_disable(twi->pclk);
-+	clk_put(twi->pclk);
-+	free_irq(twi->irq, twi);
-+	kfree(twi);
-+
-+	return res;
-+}
-+
-+static struct platform_driver twi_driver = {
-+	.remove		= __exit_p(twi_remove),
-+	.driver		= {
-+		.name	= "atmel_twi",
-+		.owner	= THIS_MODULE,
-+	},
-+};
-+
-+static int __init atmel_twi_init(void)
-+{
-+	return platform_driver_probe(&twi_driver, twi_probe);
-+}
-+
-+static void __exit atmel_twi_exit(void)
-+{
-+	platform_driver_unregister(&twi_driver);
-+}
-+
-+module_init(atmel_twi_init);
-+module_exit(atmel_twi_exit);
-+
-+MODULE_AUTHOR("Espen Krangnes");
-+MODULE_DESCRIPTION("I2C driver for Atmel TWI");
-+MODULE_LICENSE("GPL");
-diff --git a/drivers/i2c/busses/i2c-atmeltwi.h b/drivers/i2c/busses/i2c-atmeltwi.h
-new file mode 100644
-index 0000000..1aca065
---- /dev/null
-+++ b/drivers/i2c/busses/i2c-atmeltwi.h
-@@ -0,0 +1,117 @@
-+/*
-+ * Register definitions for the Atmel Two-Wire Interface
-+ */
-+
-+#ifndef __ATMELTWI_H__
-+#define __ATMELTWI_H__
-+
-+/* TWI register offsets */
-+#define TWI_CR					0x0000
-+#define TWI_MMR					0x0004
-+#define TWI_SMR					0x0008
-+#define TWI_IADR				0x000c
-+#define TWI_CWGR				0x0010
-+#define TWI_SR					0x0020
-+#define TWI_IER					0x0024
-+#define TWI_IDR					0x0028
-+#define TWI_IMR					0x002c
-+#define TWI_RHR					0x0030
-+#define TWI_THR					0x0034
-+
-+/* Bitfields in CR */
-+#define TWI_START_OFFSET			0
-+#define TWI_START_SIZE				1
-+#define TWI_STOP_OFFSET				1
-+#define TWI_STOP_SIZE				1
-+#define TWI_MSEN_OFFSET				2
-+#define TWI_MSEN_SIZE				1
-+#define TWI_MSDIS_OFFSET			3
-+#define TWI_MSDIS_SIZE				1
-+#define TWI_SVEN_OFFSET				4
-+#define TWI_SVEN_SIZE				1
-+#define TWI_SVDIS_OFFSET			5
-+#define TWI_SVDIS_SIZE				1
-+#define TWI_SWRST_OFFSET			7
-+#define TWI_SWRST_SIZE				1
-+
-+/* Bitfields in MMR */
-+#define TWI_IADRSZ_OFFSET			8
-+#define TWI_IADRSZ_SIZE				2
-+#define TWI_MREAD_OFFSET			12
-+#define TWI_MREAD_SIZE				1
-+#define TWI_DADR_OFFSET				16
-+#define TWI_DADR_SIZE				7
-+
-+/* Bitfields in SMR */
-+#define TWI_SADR_OFFSET				16
-+#define TWI_SADR_SIZE				7
-+
-+/* Bitfields in IADR */
-+#define TWI_IADR_OFFSET				0
-+#define TWI_IADR_SIZE				24
-+
-+/* Bitfields in CWGR */
-+#define TWI_CLDIV_OFFSET			0
-+#define TWI_CLDIV_SIZE				8
-+#define TWI_CHDIV_OFFSET			8
-+#define TWI_CHDIV_SIZE				8
-+#define TWI_CKDIV_OFFSET			16
-+#define TWI_CKDIV_SIZE				3
-+
-+/* Bitfields in SR */
-+#define TWI_TXCOMP_OFFSET			0
-+#define TWI_TXCOMP_SIZE				1
-+#define TWI_RXRDY_OFFSET			1
-+#define TWI_RXRDY_SIZE				1
-+#define TWI_TXRDY_OFFSET			2
-+#define TWI_TXRDY_SIZE				1
-+#define TWI_SVDIR_OFFSET			3
-+#define TWI_SVDIR_SIZE				1
-+#define TWI_SVACC_OFFSET			4
-+#define TWI_SVACC_SIZE				1
-+#define TWI_GCACC_OFFSET			5
-+#define TWI_GCACC_SIZE				1
-+#define TWI_OVRE_OFFSET				6
-+#define TWI_OVRE_SIZE				1
-+#define TWI_UNRE_OFFSET				7
-+#define TWI_UNRE_SIZE				1
-+#define TWI_NACK_OFFSET				8
-+#define TWI_NACK_SIZE				1
-+#define TWI_ARBLST_OFFSET			9
-+#define TWI_ARBLST_SIZE				1
-+
-+/* Bitfields in RHR */
-+#define TWI_RXDATA_OFFSET			0
-+#define TWI_RXDATA_SIZE				8
-+
-+/* Bitfields in THR */
-+#define TWI_TXDATA_OFFSET			0
-+#define TWI_TXDATA_SIZE				8
-+
-+/* Constants for IADRSZ */
-+#define TWI_IADRSZ_NO_ADDR			0
-+#define TWI_IADRSZ_ONE_BYTE			1
-+#define TWI_IADRSZ_TWO_BYTES			2
-+#define TWI_IADRSZ_THREE_BYTES			3
-+
-+/* Bit manipulation macros */
-+#define TWI_BIT(name)					\
-+	(1 << TWI_##name##_OFFSET)
-+#define TWI_BF(name, value)				\
-+	(((value) & ((1 << TWI_##name##_SIZE) - 1))	\
-+	 << TWI_##name##_OFFSET)
-+#define TWI_BFEXT(name, value)				\
-+	(((value) >> TWI_##name##_OFFSET)		\
-+	 & ((1 << TWI_##name##_SIZE) - 1))
-+#define TWI_BFINS(name, value, old)			\
-+	(((old) & ~(((1 << TWI_##name##_SIZE) - 1)	\
-+		    << TWI_##name##_OFFSET))		\
-+	 | TWI_BF(name, (value)))
-+
-+/* Register access macros */
-+#define twi_readl(port, reg)				\
-+	__raw_readl((port)->regs + TWI_##reg)
-+#define twi_writel(port, reg, value)			\
-+	__raw_writel((value), (port)->regs + TWI_##reg)
-+
-+#endif /* __ATMELTWI_H__ */
-diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
-index 73e248f..9e848cc 100644
---- a/drivers/misc/Kconfig
-+++ b/drivers/misc/Kconfig
-@@ -202,5 +202,14 @@ config THINKPAD_ACPI_BAY
- 
- 	  If you are not sure, say Y here.
- 
-+config ATMEL_SSC
-+	tristate "Device driver for Atmel SSC peripheral"
-+	depends on AVR32 || ARCH_AT91
-+	---help---
-+	  This option enables device driver support for Atmel Syncronized
-+	  Serial Communication peripheral (SSC).
-+
-+	  The SSC peripheral supports a wide variety of serial frame based
-+	  communications, i.e. I2S, SPI, etc.
- 
- endif # MISC_DEVICES
-diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
-index b5ce0e3..40d8ed1 100644
---- a/drivers/misc/Makefile
-+++ b/drivers/misc/Makefile
-@@ -15,3 +15,4 @@ obj-$(CONFIG_SGI_IOC4)		+= ioc4.o
- obj-$(CONFIG_SONY_LAPTOP)	+= sony-laptop.o
- obj-$(CONFIG_THINKPAD_ACPI)	+= thinkpad_acpi.o
- obj-$(CONFIG_EEPROM_93CX6)	+= eeprom_93cx6.o
-+obj-$(CONFIG_ATMEL_SSC)		+= atmel-ssc.o
-diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
-new file mode 100644
-index 0000000..058ccac
---- /dev/null
-+++ b/drivers/misc/atmel-ssc.c
-@@ -0,0 +1,174 @@
-+/*
-+ * Atmel SSC driver
-+ *
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/platform_device.h>
-+#include <linux/list.h>
-+#include <linux/clk.h>
-+#include <linux/err.h>
-+#include <linux/io.h>
-+#include <linux/list.h>
-+#include <linux/spinlock.h>
-+#include <linux/atmel-ssc.h>
-+
-+/* Serialize access to ssc_list and user count */
-+static DEFINE_SPINLOCK(user_lock);
-+static LIST_HEAD(ssc_list);
-+
-+struct ssc_device *ssc_request(unsigned int ssc_num)
-+{
-+	int ssc_valid = 0;
-+	struct ssc_device *ssc;
-+
-+	spin_lock(&user_lock);
-+	list_for_each_entry(ssc, &ssc_list, list) {
-+		if (ssc->pdev->id == ssc_num) {
-+			ssc_valid = 1;
-+			break;
-+		}
-+	}
-+
-+	if (!ssc_valid) {
-+		spin_unlock(&user_lock);
-+		dev_dbg(&ssc->pdev->dev, "could not find requested device\n");
-+		return ERR_PTR(-ENODEV);
-+	}
-+
-+	if (ssc->user) {
-+		spin_unlock(&user_lock);
-+		dev_dbg(&ssc->pdev->dev, "module busy\n");
-+		return ERR_PTR(-EBUSY);
-+	}
-+	ssc->user++;
-+	spin_unlock(&user_lock);
-+
-+	clk_enable(ssc->clk);
-+
-+	return ssc;
-+}
-+EXPORT_SYMBOL(ssc_request);
-+
-+void ssc_free(struct ssc_device *ssc)
-+{
-+	spin_lock(&user_lock);
-+	if (ssc->user) {
-+		ssc->user--;
-+		clk_disable(ssc->clk);
-+	} else {
-+		dev_dbg(&ssc->pdev->dev, "device already free\n");
-+	}
-+	spin_unlock(&user_lock);
-+}
-+EXPORT_SYMBOL(ssc_free);
-+
-+static int __init ssc_probe(struct platform_device *pdev)
-+{
-+	int retval = 0;
-+	struct resource *regs;
-+	struct ssc_device *ssc;
-+
-+	ssc = kzalloc(sizeof(struct ssc_device), GFP_KERNEL);
-+	if (!ssc) {
-+		dev_dbg(&pdev->dev, "out of memory\n");
-+		retval = -ENOMEM;
-+		goto out;
-+	}
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs) {
-+		dev_dbg(&pdev->dev, "no mmio resource defined\n");
-+		retval = -ENXIO;
-+		goto out_free;
-+	}
-+
-+	ssc->clk = clk_get(&pdev->dev, "pclk");
-+	if (IS_ERR(ssc->clk)) {
-+		dev_dbg(&pdev->dev, "no pclk clock defined\n");
-+		retval = -ENXIO;
-+		goto out_free;
-+	}
-+
-+	ssc->pdev = pdev;
-+	ssc->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!ssc->regs) {
-+		dev_dbg(&pdev->dev, "ioremap failed\n");
-+		retval = -EINVAL;
-+		goto out_clk;
-+	}
-+
-+	/* disable all interrupts */
-+	clk_enable(ssc->clk);
-+	ssc_writel(ssc->regs, IDR, ~0UL);
-+	ssc_readl(ssc->regs, SR);
-+	clk_disable(ssc->clk);
-+
-+	ssc->irq = platform_get_irq(pdev, 0);
-+	if (!ssc->irq) {
-+		dev_dbg(&pdev->dev, "could not get irq\n");
-+		retval = -ENXIO;
-+		goto out_unmap;
-+	}
-+
-+	spin_lock(&user_lock);
-+	list_add_tail(&ssc->list, &ssc_list);
-+	spin_unlock(&user_lock);
-+
-+	platform_set_drvdata(pdev, ssc);
-+
-+	dev_info(&pdev->dev, "Atmel SSC device at 0x%p (irq %d)\n",
-+			ssc->regs, ssc->irq);
-+
-+	goto out;
-+
-+out_unmap:
-+	iounmap(ssc->regs);
-+out_clk:
-+	clk_put(ssc->clk);
-+out_free:
-+	kfree(ssc);
-+out:
-+	return retval;
-+}
-+
-+static int __devexit ssc_remove(struct platform_device *pdev)
-+{
-+	struct ssc_device *ssc = platform_get_drvdata(pdev);
-+
-+	spin_lock(&user_lock);
-+	iounmap(ssc->regs);
-+	clk_put(ssc->clk);
-+	list_del(&ssc->list);
-+	kfree(ssc);
-+	spin_unlock(&user_lock);
-+
-+	return 0;
-+}
-+
-+static struct platform_driver ssc_driver = {
-+	.remove		= __devexit_p(ssc_remove),
-+	.driver		= {
-+		.name		= "ssc",
-+	},
-+};
-+
-+static int __init ssc_init(void)
-+{
-+	return platform_driver_probe(&ssc_driver, ssc_probe);
-+}
-+module_init(ssc_init);
-+
-+static void __exit ssc_exit(void)
-+{
-+	platform_driver_unregister(&ssc_driver);
-+}
-+module_exit(ssc_exit);
-+
-+MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
-+MODULE_DESCRIPTION("SSC driver for Atmel AVR32 and AT91");
-+MODULE_LICENSE("GPL");
-diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
-index e23082f..1de1716 100644
---- a/drivers/mmc/host/Kconfig
-+++ b/drivers/mmc/host/Kconfig
-@@ -74,6 +74,16 @@ config MMC_AT91
- 
- 	  If unsure, say N.
- 
-+config MMC_ATMELMCI
-+	tristate "Atmel Multimedia Card Interface support"
-+	depends on AVR32 && MMC
-+	help
-+	  This selects the Atmel Multimedia Card Interface. If you have
-+	  a AT91 (ARM) or AT32 (AVR32) platform with a Multimedia Card
-+	  slot, say Y or M here.
-+
-+	  If unsure, say N.
-+
- config MMC_IMX
- 	tristate "Motorola i.MX Multimedia Card Interface support"
- 	depends on ARCH_IMX
-diff --git a/drivers/mmc/host/Makefile b/drivers/mmc/host/Makefile
-index 6685f64..4b8e6e2 100644
---- a/drivers/mmc/host/Makefile
-+++ b/drivers/mmc/host/Makefile
-@@ -14,5 +14,6 @@ obj-$(CONFIG_MMC_WBSD)		+= wbsd.o
- obj-$(CONFIG_MMC_AU1X)		+= au1xmmc.o
- obj-$(CONFIG_MMC_OMAP)		+= omap.o
- obj-$(CONFIG_MMC_AT91)		+= at91_mci.o
-+obj-$(CONFIG_MMC_ATMELMCI)	+= atmel-mci.o
- obj-$(CONFIG_MMC_TIFM_SD)	+= tifm_sd.o
- 
-diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
-new file mode 100644
-index 0000000..6792ad9
---- /dev/null
-+++ b/drivers/mmc/host/atmel-mci.c
-@@ -0,0 +1,1176 @@
-+/*
-+ * Atmel MultiMedia Card Interface driver
-+ *
-+ * Copyright (C) 2004-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/blkdev.h>
-+#include <linux/clk.h>
-+#include <linux/device.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/ioport.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+
-+#include <linux/mmc/host.h>
-+
-+#include <asm/dma-controller.h>
-+#include <asm/io.h>
-+#include <asm/arch/board.h>
-+#include <asm/arch/gpio.h>
-+
-+#include "atmel-mci.h"
-+
-+#define DRIVER_NAME "atmel_mci"
-+
-+#define MCI_DATA_ERROR_FLAGS	(MCI_BIT(DCRCE) | MCI_BIT(DTOE) |	\
-+				 MCI_BIT(OVRE) | MCI_BIT(UNRE))
-+
-+enum {
-+	EVENT_CMD_COMPLETE = 0,
-+	EVENT_DATA_COMPLETE,
-+	EVENT_DATA_ERROR,
-+	EVENT_STOP_SENT,
-+	EVENT_STOP_COMPLETE,
-+	EVENT_DMA_COMPLETE,
-+	EVENT_DMA_ERROR,
-+	EVENT_CARD_DETECT,
-+};
-+
-+struct atmel_mci_dma {
-+	struct dma_request_sg	req;
-+	unsigned short		rx_periph_id;
-+	unsigned short		tx_periph_id;
-+};
-+
-+struct atmel_mci {
-+	struct mmc_host		*mmc;
-+	void __iomem		*regs;
-+	struct atmel_mci_dma	dma;
-+
-+	struct mmc_request	*mrq;
-+	struct mmc_command	*cmd;
-+	struct mmc_data		*data;
-+
-+	u32			cmd_status;
-+	u32			data_status;
-+	u32			stop_status;
-+	u32			stop_cmdr;
-+
-+	struct tasklet_struct	tasklet;
-+	unsigned long		pending_events;
-+	unsigned long		completed_events;
-+
-+	int			present;
-+	int			detect_pin;
-+	int			wp_pin;
-+
-+	unsigned long		bus_hz;
-+	unsigned long		mapbase;
-+	struct clk		*mck;
-+	struct platform_device	*pdev;
-+
-+#ifdef CONFIG_DEBUG_FS
-+	struct dentry		*debugfs_root;
-+	struct dentry		*debugfs_regs;
-+	struct dentry		*debugfs_req;
-+	struct dentry		*debugfs_pending_events;
-+	struct dentry		*debugfs_completed_events;
-+#endif
-+};
-+
-+/* Those printks take an awful lot of time... */
-+#ifndef DEBUG
-+static unsigned int fmax = 15000000U;
-+#else
-+static unsigned int fmax = 1000000U;
-+#endif
-+module_param(fmax, uint, 0444);
-+MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
-+
-+/* Test bit macros for completed events */
-+#define mci_cmd_is_complete(host)			\
-+	test_bit(EVENT_CMD_COMPLETE, &host->completed_events)
-+#define mci_data_is_complete(host)			\
-+	test_bit(EVENT_DATA_COMPLETE, &host->completed_events)
-+#define mci_data_error_is_complete(host)		\
-+	test_bit(EVENT_DATA_ERROR, &host->completed_events)
-+#define mci_stop_sent_is_complete(host)			\
-+	test_bit(EVENT_STOP_SENT, &host->completed_events)
-+#define mci_stop_is_complete(host)			\
-+	test_bit(EVENT_STOP_COMPLETE, &host->completed_events)
-+#define mci_dma_is_complete(host)			\
-+	test_bit(EVENT_DMA_COMPLETE, &host->completed_events)
-+#define mci_dma_error_is_complete(host)			\
-+	test_bit(EVENT_DMA_ERROR, &host->completed_events)
-+#define mci_card_detect_is_complete(host)			\
-+	test_bit(EVENT_CARD_DETECT, &host->completed_events)
-+
-+/* Test and clear bit macros for pending events */
-+#define mci_clear_cmd_is_pending(host)			\
-+	test_and_clear_bit(EVENT_CMD_COMPLETE, &host->pending_events)
-+#define mci_clear_data_is_pending(host)			\
-+	test_and_clear_bit(EVENT_DATA_COMPLETE, &host->pending_events)
-+#define mci_clear_data_error_is_pending(host)		\
-+	test_and_clear_bit(EVENT_DATA_ERROR, &host->pending_events)
-+#define mci_clear_stop_sent_is_pending(host)		\
-+	test_and_clear_bit(EVENT_STOP_SENT, &host->pending_events)
-+#define mci_clear_stop_is_pending(host)			\
-+	test_and_clear_bit(EVENT_STOP_COMPLETE, &host->pending_events)
-+#define mci_clear_dma_error_is_pending(host)		\
-+	test_and_clear_bit(EVENT_DMA_ERROR, &host->pending_events)
-+#define mci_clear_card_detect_is_pending(host)		\
-+	test_and_clear_bit(EVENT_CARD_DETECT, &host->pending_events)
-+
-+/* Test and set bit macros for completed events */
-+#define mci_set_cmd_is_completed(host)			\
-+	test_and_set_bit(EVENT_CMD_COMPLETE, &host->completed_events)
-+#define mci_set_data_is_completed(host)			\
-+	test_and_set_bit(EVENT_DATA_COMPLETE, &host->completed_events)
-+#define mci_set_data_error_is_completed(host)		\
-+	test_and_set_bit(EVENT_DATA_ERROR, &host->completed_events)
-+#define mci_set_stop_sent_is_completed(host)		\
-+	test_and_set_bit(EVENT_STOP_SENT, &host->completed_events)
-+#define mci_set_stop_is_completed(host)			\
-+	test_and_set_bit(EVENT_STOP_COMPLETE, &host->completed_events)
-+#define mci_set_dma_error_is_completed(host)		\
-+	test_and_set_bit(EVENT_DMA_ERROR, &host->completed_events)
-+#define mci_set_card_detect_is_completed(host)		\
-+	test_and_set_bit(EVENT_CARD_DETECT, &host->completed_events)
-+
-+/* Set bit macros for completed events */
-+#define mci_set_cmd_complete(host)			\
-+	set_bit(EVENT_CMD_COMPLETE, &host->completed_events)
-+#define mci_set_data_complete(host)			\
-+	set_bit(EVENT_DATA_COMPLETE, &host->completed_events)
-+#define mci_set_data_error_complete(host)		\
-+	set_bit(EVENT_DATA_ERROR, &host->completed_events)
-+#define mci_set_stop_sent_complete(host)		\
-+	set_bit(EVENT_STOP_SENT, &host->completed_events)
-+#define mci_set_stop_complete(host)			\
-+	set_bit(EVENT_STOP_COMPLETE, &host->completed_events)
-+#define mci_set_dma_complete(host)			\
-+	set_bit(EVENT_DMA_COMPLETE, &host->completed_events)
-+#define mci_set_dma_error_complete(host)		\
-+	set_bit(EVENT_DMA_ERROR, &host->completed_events)
-+#define mci_set_card_detect_complete(host)		\
-+	set_bit(EVENT_CARD_DETECT, &host->completed_events)
-+
-+/* Set bit macros for pending events */
-+#define mci_set_cmd_pending(host)			\
-+	set_bit(EVENT_CMD_COMPLETE, &host->pending_events)
-+#define mci_set_data_pending(host)			\
-+	set_bit(EVENT_DATA_COMPLETE, &host->pending_events)
-+#define mci_set_data_error_pending(host)		\
-+	set_bit(EVENT_DATA_ERROR, &host->pending_events)
-+#define mci_set_stop_sent_pending(host)			\
-+	set_bit(EVENT_STOP_SENT, &host->pending_events)
-+#define mci_set_stop_pending(host)			\
-+	set_bit(EVENT_STOP_COMPLETE, &host->pending_events)
-+#define mci_set_dma_error_pending(host)			\
-+	set_bit(EVENT_DMA_ERROR, &host->pending_events)
-+#define mci_set_card_detect_pending(host)		\
-+	set_bit(EVENT_CARD_DETECT, &host->pending_events)
-+
-+/* Clear bit macros for pending events */
-+#define mci_clear_cmd_pending(host)			\
-+	clear_bit(EVENT_CMD_COMPLETE, &host->pending_events)
-+#define mci_clear_data_pending(host)			\
-+	clear_bit(EVENT_DATA_COMPLETE, &host->pending_events)
-+#define mci_clear_data_error_pending(host)		\
-+	clear_bit(EVENT_DATA_ERROR, &host->pending_events)
-+#define mci_clear_stop_sent_pending(host)		\
-+	clear_bit(EVENT_STOP_SENT, &host->pending_events)
-+#define mci_clear_stop_pending(host)			\
-+	clear_bit(EVENT_STOP_COMPLETE, &host->pending_events)
-+#define mci_clear_dma_error_pending(host)		\
-+	clear_bit(EVENT_DMA_ERROR, &host->pending_events)
-+#define mci_clear_card_detect_pending(host)		\
-+	clear_bit(EVENT_CARD_DETECT, &host->pending_events)
-+
-+
-+#ifdef CONFIG_DEBUG_FS
-+#include <linux/debugfs.h>
-+
-+#define DBG_REQ_BUF_SIZE	(4096 - sizeof(unsigned int))
-+
-+struct req_dbg_data {
-+	unsigned int nbytes;
-+	char str[DBG_REQ_BUF_SIZE];
-+};
-+
-+static int req_dbg_open(struct inode *inode, struct file *file)
-+{
-+	struct atmel_mci *host;
-+	struct mmc_request *mrq;
-+	struct mmc_command *cmd, *stop;
-+	struct mmc_data *data;
-+	struct req_dbg_data *priv;
-+	char *str;
-+	unsigned long n = 0;
-+
-+	priv = kzalloc(DBG_REQ_BUF_SIZE, GFP_KERNEL);
-+	if (!priv)
-+		return -ENOMEM;
-+	str = priv->str;
-+
-+	mutex_lock(&inode->i_mutex);
-+	host = inode->i_private;
-+
-+	spin_lock_irq(&host->mmc->lock);
-+	mrq = host->mrq;
-+	if (mrq) {
-+		cmd = mrq->cmd;
-+		data = mrq->data;
-+		stop = mrq->stop;
-+		n = snprintf(str, DBG_REQ_BUF_SIZE,
-+			     "CMD%u(0x%x) %x %x %x %x %x (err %u)\n",
-+			     cmd->opcode, cmd->arg, cmd->flags,
-+			     cmd->resp[0], cmd->resp[1], cmd->resp[2],
-+			     cmd->resp[3], cmd->error);
-+		if (n < DBG_REQ_BUF_SIZE && data)
-+			n += snprintf(str + n, DBG_REQ_BUF_SIZE - n,
-+				      "DATA %u * %u (%u) %x (err %u)\n",
-+				      data->blocks, data->blksz,
-+				      data->bytes_xfered, data->flags,
-+				      data->error);
-+		if (n < DBG_REQ_BUF_SIZE && stop)
-+			n += snprintf(str + n, DBG_REQ_BUF_SIZE - n,
-+				      "CMD%u(0x%x) %x %x %x %x %x (err %u)\n",
-+				      stop->opcode, stop->arg, stop->flags,
-+				      stop->resp[0], stop->resp[1],
-+				      stop->resp[2], stop->resp[3],
-+				      stop->error);
-+	}
-+	spin_unlock_irq(&host->mmc->lock);
-+	mutex_unlock(&inode->i_mutex);
-+
-+	priv->nbytes = min(n, DBG_REQ_BUF_SIZE);
-+	file->private_data = priv;
-+
-+	return 0;
-+}
-+
-+static ssize_t req_dbg_read(struct file *file, char __user *buf,
-+			    size_t nbytes, loff_t *ppos)
-+{
-+	struct req_dbg_data *priv = file->private_data;
-+
-+	return simple_read_from_buffer(buf, nbytes, ppos,
-+				       priv->str, priv->nbytes);
-+}
-+
-+static int req_dbg_release(struct inode *inode, struct file *file)
-+{
-+	kfree(file->private_data);
-+	return 0;
-+}
-+
-+static const struct file_operations req_dbg_fops = {
-+	.owner		= THIS_MODULE,
-+	.open		= req_dbg_open,
-+	.llseek		= no_llseek,
-+	.read		= req_dbg_read,
-+	.release	= req_dbg_release,
-+};
-+
-+static int regs_dbg_open(struct inode *inode, struct file *file)
-+{
-+	struct atmel_mci *host;
-+	unsigned int i;
-+	u32 *data;
-+	int ret = -ENOMEM;
-+
-+	mutex_lock(&inode->i_mutex);
-+	host = inode->i_private;
-+	data = kmalloc(inode->i_size, GFP_KERNEL);
-+	if (!data)
-+		goto out;
-+
-+	spin_lock_irq(&host->mmc->lock);
-+	for (i = 0; i < inode->i_size / 4; i++)
-+		data[i] = __raw_readl(host->regs + i * 4);
-+	spin_unlock_irq(&host->mmc->lock);
-+
-+	file->private_data = data;
-+	ret = 0;
-+
-+out:
-+	mutex_unlock(&inode->i_mutex);
-+
-+	return ret;
-+}
-+
-+static ssize_t regs_dbg_read(struct file *file, char __user *buf,
-+			     size_t nbytes, loff_t *ppos)
-+{
-+	struct inode *inode = file->f_dentry->d_inode;
-+	int ret;
-+
-+	mutex_lock(&inode->i_mutex);
-+	ret = simple_read_from_buffer(buf, nbytes, ppos,
-+				      file->private_data,
-+				      file->f_dentry->d_inode->i_size);
-+	mutex_unlock(&inode->i_mutex);
-+
-+	return ret;
-+}
-+
-+static int regs_dbg_release(struct inode *inode, struct file *file)
-+{
-+	kfree(file->private_data);
-+	return 0;
-+}
-+
-+static const struct file_operations regs_dbg_fops = {
-+	.owner		= THIS_MODULE,
-+	.open		= regs_dbg_open,
-+	.llseek		= generic_file_llseek,
-+	.read		= regs_dbg_read,
-+	.release	= regs_dbg_release,
-+};
-+
-+static void atmci_init_debugfs(struct atmel_mci *host)
-+{
-+	struct mmc_host *mmc;
-+	struct dentry *root, *regs;
-+	struct resource *res;
-+
-+	mmc = host->mmc;
-+	root = debugfs_create_dir(mmc_hostname(mmc), NULL);
-+	if (IS_ERR(root) || !root)
-+		goto err_root;
-+	host->debugfs_root = root;
-+
-+	regs = debugfs_create_file("regs", 0400, root, host, &regs_dbg_fops);
-+	if (!regs)
-+		goto err_regs;
-+
-+	res = platform_get_resource(host->pdev, IORESOURCE_MEM, 0);
-+	regs->d_inode->i_size = res->end - res->start + 1;
-+	host->debugfs_regs = regs;
-+
-+	host->debugfs_req = debugfs_create_file("req", 0400, root,
-+						host, &req_dbg_fops);
-+	if (!host->debugfs_req)
-+		goto err_req;
-+
-+	host->debugfs_pending_events
-+		= debugfs_create_u32("pending_events", 0400, root,
-+				     (u32 *)&host->pending_events);
-+	if (!host->debugfs_pending_events)
-+		goto err_pending_events;
-+
-+	host->debugfs_completed_events
-+		= debugfs_create_u32("completed_events", 0400, root,
-+				     (u32 *)&host->completed_events);
-+	if (!host->debugfs_completed_events)
-+		goto err_completed_events;
-+
-+	return;
-+
-+err_completed_events:
-+	debugfs_remove(host->debugfs_pending_events);
-+err_pending_events:
-+	debugfs_remove(host->debugfs_req);
-+err_req:
-+	debugfs_remove(host->debugfs_regs);
-+err_regs:
-+	debugfs_remove(host->debugfs_root);
-+err_root:
-+	host->debugfs_root = NULL;
-+	dev_err(&host->pdev->dev,
-+		"failed to initialize debugfs for %s\n",
-+		mmc_hostname(mmc));
-+}
-+
-+static void atmci_cleanup_debugfs(struct atmel_mci *host)
-+{
-+	if (host->debugfs_root) {
-+		debugfs_remove(host->debugfs_completed_events);
-+		debugfs_remove(host->debugfs_pending_events);
-+		debugfs_remove(host->debugfs_req);
-+		debugfs_remove(host->debugfs_regs);
-+		debugfs_remove(host->debugfs_root);
-+		host->debugfs_root = NULL;
-+	}
-+}
-+#else
-+static inline void atmci_init_debugfs(struct atmel_mci *host)
-+{
-+
-+}
-+
-+static inline void atmci_cleanup_debugfs(struct atmel_mci *host)
-+{
-+
-+}
-+#endif /* CONFIG_DEBUG_FS */
-+
-+static inline unsigned int ns_to_clocks(struct atmel_mci *host,
-+					unsigned int ns)
-+{
-+	return (ns * (host->bus_hz / 1000000) + 999) / 1000;
-+}
-+
-+static void atmci_set_timeout(struct atmel_mci *host,
-+			      struct mmc_data *data)
-+{
-+	static unsigned dtomul_to_shift[] = {
-+		0, 4, 7, 8, 10, 12, 16, 20
-+	};
-+	unsigned timeout;
-+	unsigned dtocyc, dtomul;
-+
-+	timeout = ns_to_clocks(host, data->timeout_ns) + data->timeout_clks;
-+
-+	for (dtomul = 0; dtomul < 8; dtomul++) {
-+		unsigned shift = dtomul_to_shift[dtomul];
-+		dtocyc = (timeout + (1 << shift) - 1) >> shift;
-+		if (dtocyc < 15)
-+			break;
-+	}
-+
-+	if (dtomul >= 8) {
-+		dtomul = 7;
-+		dtocyc = 15;
-+	}
-+
-+	dev_dbg(&host->mmc->class_dev, "setting timeout to %u cycles\n",
-+			dtocyc << dtomul_to_shift[dtomul]);
-+	mci_writel(host, DTOR, (MCI_BF(DTOMUL, dtomul)
-+				| MCI_BF(DTOCYC, dtocyc)));
-+}
-+
-+/*
-+ * Return mask with command flags to be enabled for this command.
-+ */
-+static u32 atmci_prepare_command(struct mmc_host *mmc,
-+				 struct mmc_command *cmd)
-+{
-+	u32 cmdr;
-+
-+	cmd->error = MMC_ERR_NONE;
-+
-+	cmdr = MCI_BF(CMDNB, cmd->opcode);
-+
-+	if (cmd->flags & MMC_RSP_PRESENT) {
-+		if (cmd->flags & MMC_RSP_136)
-+			cmdr |= MCI_BF(RSPTYP, MCI_RSPTYP_136_BIT);
-+		else
-+			cmdr |= MCI_BF(RSPTYP, MCI_RSPTYP_48_BIT);
-+	}
-+
-+	/*
-+	 * This should really be MAXLAT_5 for CMD2 and ACMD41, but
-+	 * it's too difficult to determine whether this is an ACMD or
-+	 * not. Better make it 64.
-+	 */
-+	cmdr |= MCI_BIT(MAXLAT);
-+
-+	if (mmc->ios.bus_mode == MMC_BUSMODE_OPENDRAIN)
-+		cmdr |= MCI_BIT(OPDCMD);
-+
-+	dev_dbg(&mmc->class_dev,
-+		"cmd: op %02x arg %08x flags %08x, cmdflags %08lx\n",
-+		cmd->opcode, cmd->arg, cmd->flags, (unsigned long)cmdr);
-+
-+	return cmdr;
-+}
-+
-+static void atmci_start_command(struct atmel_mci *host,
-+				struct mmc_command *cmd,
-+				u32 cmd_flags)
-+{
-+	WARN_ON(host->cmd);
-+	host->cmd = cmd;
-+
-+	mci_writel(host, ARGR, cmd->arg);
-+	mci_writel(host, CMDR, cmd_flags);
-+
-+	if (cmd->data)
-+		dma_start_request(host->dma.req.req.dmac,
-+				  host->dma.req.req.channel);
-+}
-+
-+/*
-+ * Returns a mask of flags to be set in the command register when the
-+ * command to start the transfer is to be sent.
-+ */
-+static u32 atmci_prepare_data(struct mmc_host *mmc, struct mmc_data *data)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+	u32 cmd_flags;
-+
-+	WARN_ON(host->data);
-+	host->data = data;
-+
-+	atmci_set_timeout(host, data);
-+	mci_writel(host, BLKR, (MCI_BF(BCNT, data->blocks)
-+				| MCI_BF(BLKLEN, data->blksz)));
-+	host->dma.req.block_size = data->blksz;
-+	host->dma.req.nr_blocks = data->blocks;
-+
-+	cmd_flags = MCI_BF(TRCMD, MCI_TRCMD_START_TRANS);
-+	if (data->flags & MMC_DATA_STREAM)
-+		cmd_flags |= MCI_BF(TRTYP, MCI_TRTYP_STREAM);
-+	else if (data->blocks > 1)
-+		cmd_flags |= MCI_BF(TRTYP, MCI_TRTYP_MULTI_BLOCK);
-+	else
-+		cmd_flags |= MCI_BF(TRTYP, MCI_TRTYP_BLOCK);
-+
-+	if (data->flags & MMC_DATA_READ) {
-+		cmd_flags |= MCI_BIT(TRDIR);
-+		host->dma.req.nr_sg
-+			= dma_map_sg(&host->pdev->dev, data->sg,
-+				     data->sg_len, DMA_FROM_DEVICE);
-+		host->dma.req.periph_id = host->dma.rx_periph_id;
-+		host->dma.req.direction = DMA_DIR_PERIPH_TO_MEM;
-+		host->dma.req.data_reg = host->mapbase + MCI_RDR;
-+	} else {
-+		host->dma.req.nr_sg
-+			= dma_map_sg(&host->pdev->dev, data->sg,
-+				     data->sg_len, DMA_TO_DEVICE);
-+		host->dma.req.periph_id = host->dma.tx_periph_id;
-+		host->dma.req.direction = DMA_DIR_MEM_TO_PERIPH;
-+		host->dma.req.data_reg = host->mapbase + MCI_TDR;
-+	}
-+	host->dma.req.sg = data->sg;
-+
-+	dma_prepare_request_sg(host->dma.req.req.dmac, &host->dma.req);
-+
-+	return cmd_flags;
-+}
-+
-+static void atmci_request(struct mmc_host *mmc, struct mmc_request *mrq)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+	struct mmc_data *data = mrq->data;
-+	u32 iflags;
-+	u32 cmdflags = 0;
-+
-+	iflags = mci_readl(host, IMR);
-+	if (iflags)
-+		dev_warn(&mmc->class_dev, "WARNING: IMR=0x%08x\n",
-+				mci_readl(host, IMR));
-+
-+	WARN_ON(host->mrq != NULL);
-+	host->mrq = mrq;
-+	host->pending_events = 0;
-+	host->completed_events = 0;
-+
-+	iflags = MCI_BIT(CMDRDY);
-+	cmdflags = atmci_prepare_command(mmc, mrq->cmd);
-+
-+	if (mrq->stop) {
-+		WARN_ON(!data);
-+
-+		host->stop_cmdr = atmci_prepare_command(mmc, mrq->stop);
-+		host->stop_cmdr |= MCI_BF(TRCMD, MCI_TRCMD_STOP_TRANS);
-+		if (!(data->flags & MMC_DATA_WRITE))
-+			host->stop_cmdr |= MCI_BIT(TRDIR);
-+		if (data->flags & MMC_DATA_STREAM)
-+			host->stop_cmdr |= MCI_BF(TRTYP, MCI_TRTYP_STREAM);
-+		else
-+			host->stop_cmdr |= MCI_BF(TRTYP, MCI_TRTYP_MULTI_BLOCK);
-+	}
-+	if (data) {
-+		cmdflags |= atmci_prepare_data(mmc, data);
-+		iflags |= MCI_DATA_ERROR_FLAGS;
-+	}
-+
-+	atmci_start_command(host, mrq->cmd, cmdflags);
-+	mci_writel(host, IER, iflags);
-+}
-+
-+static void atmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+	u32 mr;
-+
-+	if (ios->clock) {
-+		u32 clkdiv;
-+
-+		/* Set clock rate */
-+		clkdiv = host->bus_hz / (2 * ios->clock) - 1;
-+		if (clkdiv > 255) {
-+			dev_warn(&mmc->class_dev,
-+				"clock %u too slow; using %lu\n",
-+				ios->clock, host->bus_hz / (2 * 256));
-+			clkdiv = 255;
-+		}
-+
-+		mr = mci_readl(host, MR);
-+		mr = MCI_BFINS(CLKDIV, clkdiv, mr)
-+			| MCI_BIT(WRPROOF) | MCI_BIT(RDPROOF);
-+		mci_writel(host, MR, mr);
-+
-+		/* Enable the MCI controller */
-+		mci_writel(host, CR, MCI_BIT(MCIEN));
-+	} else {
-+		/* Disable the MCI controller */
-+		mci_writel(host, CR, MCI_BIT(MCIDIS));
-+	}
-+
-+	switch (ios->bus_width) {
-+	case MMC_BUS_WIDTH_1:
-+		mci_writel(host, SDCR, 0);
-+		break;
-+	case MMC_BUS_WIDTH_4:
-+		mci_writel(host, SDCR, MCI_BIT(SDCBUS));
-+		break;
-+	}
-+
-+	switch (ios->power_mode) {
-+	case MMC_POWER_ON:
-+		/* Send init sequence (74 clock cycles) */
-+		mci_writel(host, IDR, ~0UL);
-+		mci_writel(host, CMDR, MCI_BF(SPCMD, MCI_SPCMD_INIT_CMD));
-+		while (!(mci_readl(host, SR) & MCI_BIT(CMDRDY)))
-+			cpu_relax();
-+		break;
-+	default:
-+		/*
-+		 * TODO: None of the currently available AVR32-based
-+		 * boards allow MMC power to be turned off. Implement
-+		 * power control when this can be tested properly.
-+		 */
-+		break;
-+	}
-+}
-+
-+static int atmci_get_ro(struct mmc_host *mmc)
-+{
-+	int read_only = 0;
-+	struct atmel_mci *host = mmc_priv(mmc);
-+
-+	if (host->wp_pin >= 0) {
-+		read_only = gpio_get_value(host->wp_pin);
-+		dev_dbg(&mmc->class_dev, "card is %s\n",
-+				read_only ? "read-only" : "read-write");
-+	} else {
-+		dev_dbg(&mmc->class_dev,
-+			"no pin for checking read-only switch."
-+			" Assuming write-enable.\n");
-+	}
-+
-+	return read_only;
-+}
-+
-+static struct mmc_host_ops atmci_ops = {
-+	.request	= atmci_request,
-+	.set_ios	= atmci_set_ios,
-+	.get_ro		= atmci_get_ro,
-+};
-+
-+static void atmci_request_end(struct mmc_host *mmc, struct mmc_request *mrq)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+
-+	WARN_ON(host->cmd || host->data);
-+	host->mrq = NULL;
-+
-+	mmc_request_done(mmc, mrq);
-+}
-+
-+static void send_stop_cmd(struct mmc_host *mmc, struct mmc_data *data,
-+			  u32 flags)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+
-+	atmci_start_command(host, data->stop, host->stop_cmdr | flags);
-+	mci_writel(host, IER, MCI_BIT(CMDRDY));
-+}
-+
-+static void atmci_data_complete(struct atmel_mci *host, struct mmc_data *data)
-+{
-+	host->data = NULL;
-+	dma_unmap_sg(&host->pdev->dev, data->sg, host->dma.req.nr_sg,
-+		     ((data->flags & MMC_DATA_WRITE)
-+		      ? DMA_TO_DEVICE : DMA_FROM_DEVICE));
-+
-+	/*
-+	 * Data might complete before command for very short transfers
-+	 * (like READ_SCR)
-+	 */
-+	if (mci_cmd_is_complete(host)
-+	    && (!data->stop || mci_stop_is_complete(host)))
-+		atmci_request_end(host->mmc, data->mrq);
-+}
-+
-+static void atmci_command_complete(struct atmel_mci *host,
-+			struct mmc_command *cmd, u32 status)
-+{
-+	if (status & MCI_BIT(RTOE))
-+		cmd->error = MMC_ERR_TIMEOUT;
-+	else if ((cmd->flags & MMC_RSP_CRC)
-+			&& (status & MCI_BIT(RCRCE)))
-+		cmd->error = MMC_ERR_BADCRC;
-+	else if (status & (MCI_BIT(RINDE) | MCI_BIT(RDIRE) | MCI_BIT(RENDE)))
-+		cmd->error = MMC_ERR_FAILED;
-+
-+	if (cmd->error != MMC_ERR_NONE) {
-+		dev_dbg(&host->mmc->class_dev,
-+				"command error: op=0x%x status=0x%08x\n",
-+				cmd->opcode, status);
-+
-+		if (cmd->data) {
-+			dma_stop_request(host->dma.req.req.dmac,
-+					host->dma.req.req.channel);
-+			mci_writel(host, IDR, MCI_BIT(NOTBUSY)
-+					| MCI_DATA_ERROR_FLAGS);
-+			host->data = NULL;
-+		}
-+	}
-+}
-+
-+static void atmci_tasklet_func(unsigned long priv)
-+{
-+	struct mmc_host *mmc = (struct mmc_host *)priv;
-+	struct atmel_mci *host = mmc_priv(mmc);
-+	struct mmc_request *mrq = host->mrq;
-+	struct mmc_data *data = host->data;
-+
-+	dev_vdbg(&mmc->class_dev,
-+		"tasklet: pending/completed/mask %lx/%lx/%x\n",
-+		 host->pending_events, host->completed_events,
-+		 mci_readl(host, IMR));
-+
-+	if (mci_clear_cmd_is_pending(host)) {
-+		mci_set_cmd_complete(host);
-+		atmci_command_complete(host, mrq->cmd, host->cmd_status);
-+		if (!host->data || mci_data_is_complete(host)
-+		    || mci_data_error_is_complete(host))
-+			atmci_request_end(mmc, mrq);
-+	}
-+	if (mci_clear_stop_is_pending(host)) {
-+		mci_set_stop_complete(host);
-+		atmci_command_complete(host, mrq->stop, host->stop_status);
-+		if (mci_data_is_complete(host)
-+		    || mci_data_error_is_complete(host))
-+			atmci_request_end(mmc, mrq);
-+	}
-+	if (mci_clear_dma_error_is_pending(host)) {
-+		mci_set_dma_error_complete(host);
-+		mci_clear_data_pending(host);
-+
-+		/* DMA controller got bus error => invalid address */
-+		data->error = MMC_ERR_INVALID;
-+
-+		dev_dbg(&mmc->class_dev, "dma error after %u bytes xfered\n",
-+				host->data->bytes_xfered);
-+
-+		if (data->stop
-+		    && !mci_set_stop_sent_is_completed(host))
-+			/* TODO: Check if card is still present */
-+			send_stop_cmd(host->mmc, data, 0);
-+
-+		atmci_data_complete(host, data);
-+	}
-+	if (mci_clear_data_error_is_pending(host)) {
-+		u32 status = host->data_status;
-+
-+		mci_set_data_error_complete(host);
-+		mci_clear_data_pending(host);
-+
-+		dma_stop_request(host->dma.req.req.dmac,
-+				 host->dma.req.req.channel);
-+
-+		if (status & MCI_BIT(DCRCE)) {
-+			dev_dbg(&mmc->class_dev, "data CRC error\n");
-+			data->error = MMC_ERR_BADCRC;
-+		} else if (status & MCI_BIT(DTOE)) {
-+			dev_dbg(&mmc->class_dev, "data timeout error\n");
-+			data->error = MMC_ERR_TIMEOUT;
-+		} else {
-+			dev_dbg(&mmc->class_dev, "data FIFO error\n");
-+			data->error = MMC_ERR_FIFO;
-+		}
-+		dev_dbg(&mmc->class_dev, "bytes xfered: %u\n",
-+				data->bytes_xfered);
-+
-+		if (data->stop
-+		    && !mci_set_stop_sent_is_completed(host))
-+			/* TODO: Check if card is still present */
-+			send_stop_cmd(host->mmc, data, 0);
-+
-+		atmci_data_complete(host, data);
-+	}
-+	if (mci_clear_data_is_pending(host)) {
-+		mci_set_data_complete(host);
-+		data->bytes_xfered = data->blocks * data->blksz;
-+		atmci_data_complete(host, data);
-+	}
-+	if (mci_clear_card_detect_is_pending(host)) {
-+		/* Reset controller if card is gone */
-+		if (!host->present) {
-+			mci_writel(host, CR, MCI_BIT(SWRST));
-+			mci_writel(host, IDR, ~0UL);
-+			mci_writel(host, CR, MCI_BIT(MCIEN));
-+		}
-+
-+		/* Clean up queue if present */
-+		if (mrq) {
-+			if (!mci_cmd_is_complete(host))
-+				mrq->cmd->error = MMC_ERR_TIMEOUT;
-+			if (mrq->data && !mci_data_is_complete(host)
-+			    && !mci_data_error_is_complete(host)) {
-+				dma_stop_request(host->dma.req.req.dmac,
-+						host->dma.req.req.channel);
-+				host->data->error = MMC_ERR_TIMEOUT;
-+				atmci_data_complete(host, data);
-+			}
-+			if (mrq->stop && !mci_stop_is_complete(host))
-+				mrq->stop->error = MMC_ERR_TIMEOUT;
-+
-+			host->cmd = NULL;
-+			atmci_request_end(mmc, mrq);
-+		}
-+		mmc_detect_change(host->mmc, msecs_to_jiffies(100));
-+	}
-+}
-+
-+static void atmci_cmd_interrupt(struct mmc_host *mmc, u32 status)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+	struct mmc_command *cmd = host->cmd;
-+
-+	/*
-+	 * Read the response now so that we're free to send a new
-+	 * command immediately.
-+	 */
-+	cmd->resp[0] = mci_readl(host, RSPR);
-+	cmd->resp[1] = mci_readl(host, RSPR);
-+	cmd->resp[2] = mci_readl(host, RSPR);
-+	cmd->resp[3] = mci_readl(host, RSPR);
-+
-+	mci_writel(host, IDR, MCI_BIT(CMDRDY));
-+	host->cmd = NULL;
-+
-+	if (mci_stop_sent_is_complete(host)) {
-+		host->stop_status = status;
-+		mci_set_stop_pending(host);
-+	} else {
-+		if (host->mrq->stop && mci_dma_is_complete(host)
-+				&& !mci_set_stop_sent_is_completed(host))
-+			send_stop_cmd(host->mmc, host->data, 0);
-+		host->cmd_status = status;
-+		mci_set_cmd_pending(host);
-+	}
-+
-+	tasklet_schedule(&host->tasklet);
-+}
-+
-+static void atmci_xfer_complete(struct dma_request *_req)
-+{
-+	struct dma_request_sg *req = to_dma_request_sg(_req);
-+	struct atmel_mci_dma *dma;
-+	struct atmel_mci *host;
-+	struct mmc_data *data;
-+
-+	dma = container_of(req, struct atmel_mci_dma, req);
-+	host = container_of(dma, struct atmel_mci, dma);
-+	data = host->data;
-+
-+	/*
-+	 * This callback may be called before we see the CMDRDY
-+	 * interrupt under heavy irq load (possibly caused by other
-+	 * drivers) or when interrupts are disabled for a long time.
-+	 */
-+	mci_set_dma_complete(host);
-+	if (data->stop && mci_cmd_is_complete(host)
-+			&& !mci_set_stop_sent_is_completed(host))
-+		send_stop_cmd(host->mmc, data, 0);
-+
-+	/*
-+	 * Regardless of what the documentation says, we have to wait
-+	 * for NOTBUSY even after block read operations.
-+	 *
-+	 * When the DMA transfer is complete, the controller may still
-+	 * be reading the CRC from the card, i.e. the data transfer is
-+	 * still in progress and we haven't seen all the potential
-+	 * error bits yet.
-+	 */
-+	mci_writel(host, IER, MCI_BIT(NOTBUSY));
-+}
-+
-+static void atmci_dma_error(struct dma_request *_req)
-+{
-+	struct dma_request_sg *req = to_dma_request_sg(_req);
-+	struct atmel_mci_dma *dma;
-+	struct atmel_mci *host;
-+
-+	dma = container_of(req, struct atmel_mci_dma, req);
-+	host = container_of(dma, struct atmel_mci, dma);
-+
-+	mci_writel(host, IDR, (MCI_BIT(NOTBUSY)
-+			       | MCI_DATA_ERROR_FLAGS));
-+
-+	mci_set_dma_error_pending(host);
-+	tasklet_schedule(&host->tasklet);
-+}
-+
-+static irqreturn_t atmci_interrupt(int irq, void *dev_id)
-+{
-+	struct mmc_host *mmc = dev_id;
-+	struct atmel_mci *host = mmc_priv(mmc);
-+	u32 status, mask, pending;
-+
-+	spin_lock(&mmc->lock);
-+
-+	status = mci_readl(host, SR);
-+	mask = mci_readl(host, IMR);
-+	pending = status & mask;
-+
-+	do {
-+		if (pending & MCI_DATA_ERROR_FLAGS) {
-+			mci_writel(host, IDR, (MCI_BIT(NOTBUSY)
-+					       | MCI_DATA_ERROR_FLAGS));
-+			host->data_status = status;
-+			mci_set_data_error_pending(host);
-+			tasklet_schedule(&host->tasklet);
-+			break;
-+		}
-+		if (pending & MCI_BIT(CMDRDY))
-+			atmci_cmd_interrupt(mmc, status);
-+		if (pending & MCI_BIT(NOTBUSY)) {
-+			mci_writel(host, IDR, (MCI_BIT(NOTBUSY)
-+					       | MCI_DATA_ERROR_FLAGS));
-+			mci_set_data_pending(host);
-+			tasklet_schedule(&host->tasklet);
-+		}
-+
-+		status = mci_readl(host, SR);
-+		mask = mci_readl(host, IMR);
-+		pending = status & mask;
-+	} while (pending);
-+
-+	spin_unlock(&mmc->lock);
-+
-+	return IRQ_HANDLED;
-+}
-+
-+static irqreturn_t atmci_detect_change(int irq, void *dev_id)
-+{
-+	struct mmc_host *mmc = dev_id;
-+	struct atmel_mci *host = mmc_priv(mmc);
-+
-+	int present = !gpio_get_value(irq_to_gpio(irq));
-+
-+	if (present != host->present) {
-+		dev_dbg(&mmc->class_dev, "card %s\n",
-+			present ? "inserted" : "removed");
-+		host->present = present;
-+		mci_set_card_detect_pending(host);
-+		tasklet_schedule(&host->tasklet);
-+	}
-+	return IRQ_HANDLED;
-+}
-+
-+static int __devinit atmci_probe(struct platform_device *pdev)
-+{
-+	struct mci_platform_data *board;
-+	struct atmel_mci *host;
-+	struct mmc_host *mmc;
-+	struct resource *regs;
-+	int irq;
-+	int ret;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs)
-+		return -ENXIO;
-+	irq = platform_get_irq(pdev, 0);
-+	if (irq < 0)
-+		return irq;
-+
-+	board = pdev->dev.platform_data;
-+
-+	mmc = mmc_alloc_host(sizeof(struct atmel_mci), &pdev->dev);
-+	if (!mmc)
-+		return -ENOMEM;
-+
-+	host = mmc_priv(mmc);
-+	host->pdev = pdev;
-+	host->mmc = mmc;
-+	if (board) {
-+		host->detect_pin = board->detect_pin;
-+		host->wp_pin = board->wp_pin;
-+	} else {
-+		host->detect_pin = -1;
-+		host->detect_pin = -1;
-+	}
-+
-+	host->mck = clk_get(&pdev->dev, "mci_clk");
-+	if (IS_ERR(host->mck)) {
-+		ret = PTR_ERR(host->mck);
-+		goto out_free_host;
-+	}
-+	clk_enable(host->mck);
-+
-+	ret = -ENOMEM;
-+	host->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!host->regs)
-+		goto out_disable_clk;
-+
-+	host->bus_hz = clk_get_rate(host->mck);
-+	host->mapbase = regs->start;
-+
-+	mmc->ops = &atmci_ops;
-+	mmc->f_min = (host->bus_hz + 511) / 512;
-+	mmc->f_max = min((unsigned int)(host->bus_hz / 2), fmax);
-+	mmc->ocr_avail	= MMC_VDD_32_33 | MMC_VDD_33_34;
-+	mmc->caps |= MMC_CAP_4_BIT_DATA;
-+
-+	tasklet_init(&host->tasklet, atmci_tasklet_func, (unsigned long)mmc);
-+
-+	ret = request_irq(irq, atmci_interrupt, 0, "mmci", mmc);
-+	if (ret)
-+		goto out_unmap;
-+
-+	/* Assume card is present if we don't have a detect pin */
-+	host->present = 1;
-+	if (host->detect_pin >= 0) {
-+		if (gpio_request(host->detect_pin, "mmc_detect")) {
-+			dev_dbg(&mmc->class_dev, "no detect pin available\n");
-+			host->detect_pin = -1;
-+		} else {
-+			host->present = !gpio_get_value(host->detect_pin);
-+		}
-+	}
-+	if (host->wp_pin >= 0) {
-+		if (gpio_request(host->wp_pin, "mmc_wp")) {
-+			dev_dbg(&mmc->class_dev, "no WP pin available\n");
-+			host->wp_pin = -1;
-+		}
-+	}
-+
-+	/* TODO: Get this information from platform data */
-+	ret = -ENOMEM;
-+	host->dma.req.req.dmac = find_dma_controller(0);
-+	if (!host->dma.req.req.dmac) {
-+		dev_dbg(&mmc->class_dev, "no DMA controller available\n");
-+		goto out_free_irq;
-+	}
-+	ret = dma_alloc_channel(host->dma.req.req.dmac);
-+	if (ret < 0) {
-+		dev_dbg(&mmc->class_dev, "unable to allocate DMA channel\n");
-+		goto out_free_irq;
-+	}
-+	host->dma.req.req.channel = ret;
-+	host->dma.req.width = DMA_WIDTH_32BIT;
-+	host->dma.req.req.xfer_complete = atmci_xfer_complete;
-+	host->dma.req.req.block_complete = NULL; // atmci_block_complete;
-+	host->dma.req.req.error = atmci_dma_error;
-+	host->dma.rx_periph_id = 0;
-+	host->dma.tx_periph_id = 1;
-+
-+	mci_writel(host, CR, MCI_BIT(SWRST));
-+	mci_writel(host, IDR, ~0UL);
-+
-+	platform_set_drvdata(pdev, host);
-+
-+	mmc_add_host(mmc);
-+
-+	if (host->detect_pin >= 0) {
-+		ret = request_irq(gpio_to_irq(host->detect_pin),
-+				  atmci_detect_change,
-+				  IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
-+				  DRIVER_NAME, mmc);
-+		if (ret) {
-+			dev_dbg(&mmc->class_dev,
-+				"could not request IRQ %d for detect pin\n",
-+				gpio_to_irq(host->detect_pin));
-+			gpio_free(host->detect_pin);
-+			host->detect_pin = -1;
-+		}
-+	}
-+
-+	dev_info(&mmc->class_dev, "Atmel MCI controller at 0x%08lx irq %d\n",
-+			host->mapbase, irq);
-+
-+	atmci_init_debugfs(host);
-+
-+	return 0;
-+
-+out_free_irq:
-+	if (host->detect_pin >= 0)
-+		gpio_free(host->detect_pin);
-+	if (host->wp_pin >= 0)
-+		gpio_free(host->wp_pin);
-+	free_irq(irq, mmc);
-+out_unmap:
-+	iounmap(host->regs);
-+out_disable_clk:
-+	clk_disable(host->mck);
-+	clk_put(host->mck);
-+out_free_host:
-+	mmc_free_host(mmc);
-+	return ret;
-+}
-+
-+static int __devexit atmci_remove(struct platform_device *pdev)
-+{
-+	struct atmel_mci *host = platform_get_drvdata(pdev);
-+
-+	platform_set_drvdata(pdev, NULL);
-+
-+	if (host) {
-+		atmci_cleanup_debugfs(host);
-+
-+		if (host->detect_pin >= 0) {
-+			free_irq(gpio_to_irq(host->detect_pin), host->mmc);
-+			cancel_delayed_work(&host->mmc->detect);
-+			gpio_free(host->detect_pin);
-+		}
-+
-+		mmc_remove_host(host->mmc);
-+
-+		mci_writel(host, IDR, ~0UL);
-+		mci_writel(host, CR, MCI_BIT(MCIDIS));
-+		mci_readl(host, SR);
-+
-+		dma_release_channel(host->dma.req.req.dmac,
-+				    host->dma.req.req.channel);
-+
-+		if (host->wp_pin >= 0)
-+			gpio_free(host->wp_pin);
-+
-+		free_irq(platform_get_irq(pdev, 0), host->mmc);
-+		iounmap(host->regs);
-+
-+		clk_disable(host->mck);
-+		clk_put(host->mck);
-+
-+		mmc_free_host(host->mmc);
-+	}
-+	return 0;
-+}
-+
-+static struct platform_driver atmci_driver = {
-+	.probe		= atmci_probe,
-+	.remove		= __devexit_p(atmci_remove),
-+	.driver		= {
-+		.name		= DRIVER_NAME,
-+	},
-+};
-+
-+static int __init atmci_init(void)
-+{
-+	return platform_driver_register(&atmci_driver);
-+}
-+
-+static void __exit atmci_exit(void)
-+{
-+	platform_driver_unregister(&atmci_driver);
-+}
-+
-+module_init(atmci_init);
-+module_exit(atmci_exit);
-+
-+MODULE_DESCRIPTION("Atmel Multimedia Card Interface driver");
-+MODULE_LICENSE("GPL");
-diff --git a/drivers/mmc/host/atmel-mci.h b/drivers/mmc/host/atmel-mci.h
-new file mode 100644
-index 0000000..60d15c4
---- /dev/null
-+++ b/drivers/mmc/host/atmel-mci.h
-@@ -0,0 +1,192 @@
-+/*
-+ * Atmel MultiMedia Card Interface driver
-+ *
-+ * Copyright (C) 2004-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __DRIVERS_MMC_ATMEL_MCI_H__
-+#define __DRIVERS_MMC_ATMEL_MCI_H__
-+
-+/* MCI register offsets */
-+#define MCI_CR					0x0000
-+#define MCI_MR					0x0004
-+#define MCI_DTOR				0x0008
-+#define MCI_SDCR				0x000c
-+#define MCI_ARGR				0x0010
-+#define MCI_CMDR				0x0014
-+#define MCI_BLKR				0x0018
-+#define MCI_RSPR				0x0020
-+#define MCI_RSPR1				0x0024
-+#define MCI_RSPR2				0x0028
-+#define MCI_RSPR3				0x002c
-+#define MCI_RDR					0x0030
-+#define MCI_TDR					0x0034
-+#define MCI_SR					0x0040
-+#define MCI_IER					0x0044
-+#define MCI_IDR					0x0048
-+#define MCI_IMR					0x004c
-+
-+/* Bitfields in CR */
-+#define MCI_MCIEN_OFFSET			0
-+#define MCI_MCIEN_SIZE				1
-+#define MCI_MCIDIS_OFFSET			1
-+#define MCI_MCIDIS_SIZE				1
-+#define MCI_PWSEN_OFFSET			2
-+#define MCI_PWSEN_SIZE				1
-+#define MCI_PWSDIS_OFFSET			3
-+#define MCI_PWSDIS_SIZE				1
-+#define MCI_SWRST_OFFSET			7
-+#define MCI_SWRST_SIZE				1
-+
-+/* Bitfields in MR */
-+#define MCI_CLKDIV_OFFSET			0
-+#define MCI_CLKDIV_SIZE				8
-+#define MCI_PWSDIV_OFFSET			8
-+#define MCI_PWSDIV_SIZE				3
-+#define MCI_RDPROOF_OFFSET			11
-+#define MCI_RDPROOF_SIZE			1
-+#define MCI_WRPROOF_OFFSET			12
-+#define MCI_WRPROOF_SIZE			1
-+#define MCI_DMAPADV_OFFSET			14
-+#define MCI_DMAPADV_SIZE			1
-+#define MCI_BLKLEN_OFFSET			16
-+#define MCI_BLKLEN_SIZE				16
-+
-+/* Bitfields in DTOR */
-+#define MCI_DTOCYC_OFFSET			0
-+#define MCI_DTOCYC_SIZE				4
-+#define MCI_DTOMUL_OFFSET			4
-+#define MCI_DTOMUL_SIZE				3
-+
-+/* Bitfields in SDCR */
-+#define MCI_SDCSEL_OFFSET			0
-+#define MCI_SDCSEL_SIZE				4
-+#define MCI_SDCBUS_OFFSET			7
-+#define MCI_SDCBUS_SIZE				1
-+
-+/* Bitfields in ARGR */
-+#define MCI_ARG_OFFSET				0
-+#define MCI_ARG_SIZE				32
-+
-+/* Bitfields in CMDR */
-+#define MCI_CMDNB_OFFSET			0
-+#define MCI_CMDNB_SIZE				6
-+#define MCI_RSPTYP_OFFSET			6
-+#define MCI_RSPTYP_SIZE				2
-+#define MCI_SPCMD_OFFSET			8
-+#define MCI_SPCMD_SIZE				3
-+#define MCI_OPDCMD_OFFSET			11
-+#define MCI_OPDCMD_SIZE				1
-+#define MCI_MAXLAT_OFFSET			12
-+#define MCI_MAXLAT_SIZE				1
-+#define MCI_TRCMD_OFFSET			16
-+#define MCI_TRCMD_SIZE				2
-+#define MCI_TRDIR_OFFSET			18
-+#define MCI_TRDIR_SIZE				1
-+#define MCI_TRTYP_OFFSET			19
-+#define MCI_TRTYP_SIZE				2
-+
-+/* Bitfields in BLKR */
-+#define MCI_BCNT_OFFSET				0
-+#define MCI_BCNT_SIZE				16
-+
-+/* Bitfields in RSPRn */
-+#define MCI_RSP_OFFSET				0
-+#define MCI_RSP_SIZE				32
-+
-+/* Bitfields in SR/IER/IDR/IMR */
-+#define MCI_CMDRDY_OFFSET			0
-+#define MCI_CMDRDY_SIZE				1
-+#define MCI_RXRDY_OFFSET			1
-+#define MCI_RXRDY_SIZE				1
-+#define MCI_TXRDY_OFFSET			2
-+#define MCI_TXRDY_SIZE				1
-+#define MCI_BLKE_OFFSET				3
-+#define MCI_BLKE_SIZE				1
-+#define MCI_DTIP_OFFSET				4
-+#define MCI_DTIP_SIZE				1
-+#define MCI_NOTBUSY_OFFSET			5
-+#define MCI_NOTBUSY_SIZE			1
-+#define MCI_ENDRX_OFFSET			6
-+#define MCI_ENDRX_SIZE				1
-+#define MCI_ENDTX_OFFSET			7
-+#define MCI_ENDTX_SIZE				1
-+#define MCI_RXBUFF_OFFSET			14
-+#define MCI_RXBUFF_SIZE				1
-+#define MCI_TXBUFE_OFFSET			15
-+#define MCI_TXBUFE_SIZE				1
-+#define MCI_RINDE_OFFSET			16
-+#define MCI_RINDE_SIZE				1
-+#define MCI_RDIRE_OFFSET			17
-+#define MCI_RDIRE_SIZE				1
-+#define MCI_RCRCE_OFFSET			18
-+#define MCI_RCRCE_SIZE				1
-+#define MCI_RENDE_OFFSET			19
-+#define MCI_RENDE_SIZE				1
-+#define MCI_RTOE_OFFSET				20
-+#define MCI_RTOE_SIZE				1
-+#define MCI_DCRCE_OFFSET			21
-+#define MCI_DCRCE_SIZE				1
-+#define MCI_DTOE_OFFSET				22
-+#define MCI_DTOE_SIZE				1
-+#define MCI_OVRE_OFFSET				30
-+#define MCI_OVRE_SIZE				1
-+#define MCI_UNRE_OFFSET				31
-+#define MCI_UNRE_SIZE				1
-+
-+/* Constants for DTOMUL */
-+#define MCI_DTOMUL_1_CYCLE			0
-+#define MCI_DTOMUL_16_CYCLES			1
-+#define MCI_DTOMUL_128_CYCLES			2
-+#define MCI_DTOMUL_256_CYCLES			3
-+#define MCI_DTOMUL_1024_CYCLES			4
-+#define MCI_DTOMUL_4096_CYCLES			5
-+#define MCI_DTOMUL_65536_CYCLES			6
-+#define MCI_DTOMUL_1048576_CYCLES		7
-+
-+/* Constants for RSPTYP */
-+#define MCI_RSPTYP_NO_RESP			0
-+#define MCI_RSPTYP_48_BIT			1
-+#define MCI_RSPTYP_136_BIT			2
-+
-+/* Constants for SPCMD */
-+#define MCI_SPCMD_NO_SPEC_CMD			0
-+#define MCI_SPCMD_INIT_CMD			1
-+#define MCI_SPCMD_SYNC_CMD			2
-+#define MCI_SPCMD_INT_CMD			4
-+#define MCI_SPCMD_INT_RESP			5
-+
-+/* Constants for TRCMD */
-+#define MCI_TRCMD_NO_TRANS			0
-+#define MCI_TRCMD_START_TRANS			1
-+#define MCI_TRCMD_STOP_TRANS			2
-+
-+/* Constants for TRTYP */
-+#define MCI_TRTYP_BLOCK				0
-+#define MCI_TRTYP_MULTI_BLOCK			1
-+#define MCI_TRTYP_STREAM			2
-+
-+/* Bit manipulation macros */
-+#define MCI_BIT(name)					\
-+	(1 << MCI_##name##_OFFSET)
-+#define MCI_BF(name,value)				\
-+	(((value) & ((1 << MCI_##name##_SIZE) - 1))	\
-+	 << MCI_##name##_OFFSET)
-+#define MCI_BFEXT(name,value)				\
-+	(((value) >> MCI_##name##_OFFSET)		\
-+	 & ((1 << MCI_##name##_SIZE) - 1))
-+#define MCI_BFINS(name,value,old)			\
-+	(((old) & ~(((1 << MCI_##name##_SIZE) - 1)	\
-+		    << MCI_##name##_OFFSET))		\
-+	 | MCI_BF(name,value))
-+
-+/* Register access macros */
-+#define mci_readl(port,reg)				\
-+	__raw_readl((port)->regs + MCI_##reg)
-+#define mci_writel(port,reg,value)			\
-+	__raw_writel((value), (port)->regs + MCI_##reg)
-+
-+#endif /* __DRIVERS_MMC_ATMEL_MCI_H__ */
-diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
-index 2f19fa7..94304ca 100644
---- a/drivers/mtd/chips/cfi_cmdset_0001.c
-+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
-@@ -50,6 +50,7 @@
- #define I82802AC	0x00ac
- #define MANUFACTURER_ST         0x0020
- #define M50LPW080       0x002F
-+#define AT49BV640D	0x02de
- 
- static int cfi_intelext_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
- static int cfi_intelext_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
-@@ -156,6 +157,47 @@ static void cfi_tell_features(struct cfi_pri_intelext *extp)
- }
- #endif
- 
-+/* Atmel chips don't use the same PRI format as Intel chips */
-+static void fixup_convert_atmel_pri(struct mtd_info *mtd, void *param)
-+{
-+	struct map_info *map = mtd->priv;
-+	struct cfi_private *cfi = map->fldrv_priv;
-+	struct cfi_pri_intelext *extp = cfi->cmdset_priv;
-+	struct cfi_pri_atmel atmel_pri;
-+	uint32_t features = 0;
-+
-+	/* Reverse byteswapping */
-+	extp->FeatureSupport = cpu_to_le32(extp->FeatureSupport);
-+	extp->BlkStatusRegMask = cpu_to_le16(extp->BlkStatusRegMask);
-+	extp->ProtRegAddr = cpu_to_le16(extp->ProtRegAddr);
-+
-+	memcpy(&atmel_pri, extp, sizeof(atmel_pri));
-+	memset((char *)extp + 5, 0, sizeof(*extp) - 5);
-+
-+	printk(KERN_ERR "atmel Features: %02x\n", atmel_pri.Features);
-+
-+	if (atmel_pri.Features & 0x01) /* chip erase supported */
-+		features |= (1<<0);
-+	if (atmel_pri.Features & 0x02) /* erase suspend supported */
-+		features |= (1<<1);
-+	if (atmel_pri.Features & 0x04) /* program suspend supported */
-+		features |= (1<<2);
-+	if (atmel_pri.Features & 0x08) /* simultaneous operations supported */
-+		features |= (1<<9);
-+	if (atmel_pri.Features & 0x20) /* page mode read supported */
-+		features |= (1<<7);
-+	if (atmel_pri.Features & 0x40) /* queued erase supported */
-+		features |= (1<<4);
-+	if (atmel_pri.Features & 0x80) /* Protection bits supported */
-+		features |= (1<<6);
-+
-+	extp->FeatureSupport = features;
-+
-+	/* burst write mode not supported */
-+	cfi->cfiq->BufWriteTimeoutTyp = 0;
-+	cfi->cfiq->BufWriteTimeoutMax = 0;
-+}
-+
- #ifdef CMDSET0001_DISABLE_ERASE_SUSPEND_ON_WRITE
- /* Some Intel Strata Flash prior to FPO revision C has bugs in this area */
- static void fixup_intel_strataflash(struct mtd_info *mtd, void* param)
-@@ -233,6 +275,7 @@ static void fixup_use_powerup_lock(struct mtd_info *mtd, void *param)
- }
- 
- static struct cfi_fixup cfi_fixup_table[] = {
-+	{ CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL },
- #ifdef CMDSET0001_DISABLE_ERASE_SUSPEND_ON_WRITE
- 	{ CFI_MFR_ANY, CFI_ID_ANY, fixup_intel_strataflash, NULL },
- #endif
-diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c
-index 1f64458..205977b 100644
---- a/drivers/mtd/chips/cfi_cmdset_0002.c
-+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
-@@ -185,6 +185,10 @@ static void fixup_convert_atmel_pri(struct mtd_info *mtd, void *param)
- 		extp->TopBottom = 2;
- 	else
- 		extp->TopBottom = 3;
-+
-+	/* burst write mode not supported */
-+	cfi->cfiq->BufWriteTimeoutTyp = 0;
-+	cfi->cfiq->BufWriteTimeoutMax = 0;
- }
- 
- static void fixup_use_secsi(struct mtd_info *mtd, void *param)
-@@ -217,6 +221,7 @@ static void fixup_use_atmel_lock(struct mtd_info *mtd, void *param)
- }
- 
- static struct cfi_fixup cfi_fixup_table[] = {
-+	{ CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL },
- #ifdef AMD_BOOTLOC_BUG
- 	{ CFI_MFR_AMD, CFI_ID_ANY, fixup_amd_bootblock, NULL },
- #endif
-@@ -229,7 +234,6 @@ static struct cfi_fixup cfi_fixup_table[] = {
- #if !FORCE_WORD_WRITE
- 	{ CFI_MFR_ANY, CFI_ID_ANY, fixup_use_write_buffers, NULL, },
- #endif
--	{ CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL },
- 	{ 0, 0, NULL, NULL }
- };
- static struct cfi_fixup jedec_fixup_table[] = {
-diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
-index c0c77f8..7623315 100644
---- a/drivers/pcmcia/Kconfig
-+++ b/drivers/pcmcia/Kconfig
-@@ -271,6 +271,13 @@ config AT91_CF
- 	  Say Y here to support the CompactFlash controller on AT91 chips.
- 	  Or choose M to compile the driver as a module named "at91_cf".
- 
-+config AT32_CF
-+	tristate "AT32AP CompactFlash Controller"
-+	depends on PCMCIA && AVR32 && PLATFORM_AT32AP
-+	help
-+	  Say Y here to support the CompactFlash controller on AT32 chips.
-+	  Or choose M to compile the driver as a module named "at32_cf".
-+
- config PCCARD_NONSTATIC
- 	tristate
- 
-diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile
-index 4276965..08d7ffa 100644
---- a/drivers/pcmcia/Makefile
-+++ b/drivers/pcmcia/Makefile
-@@ -37,6 +37,7 @@ obj-$(CONFIG_PCMCIA_VRC4171)			+= vrc4171_card.o
- obj-$(CONFIG_PCMCIA_VRC4173)			+= vrc4173_cardu.o
- obj-$(CONFIG_OMAP_CF)				+= omap_cf.o
- obj-$(CONFIG_AT91_CF)				+= at91_cf.o
-+obj-$(CONFIG_AT32_CF)				+= at32_cf.o
- 
- sa11xx_core-y					+= soc_common.o sa11xx_base.o
- pxa2xx_core-y					+= soc_common.o pxa2xx_base.o
-diff --git a/drivers/pcmcia/at32_cf.c b/drivers/pcmcia/at32_cf.c
-new file mode 100644
-index 0000000..ebe1495
---- /dev/null
-+++ b/drivers/pcmcia/at32_cf.c
-@@ -0,0 +1,531 @@
-+/*
-+ * Driver for AVR32 Static Memory Controller: CompactFlash support
-+ *
-+ * Copyright (C) 2006 Atmel Norway
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License as
-+ * published by the Free Software Foundation; either version 2 of the
-+ * License, or (at your option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful, but
-+ * WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-+ * General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-+ * 02111-1307, USA.
-+ *
-+ * The full GNU General Public License is included in this
-+ * distribution in the file called COPYING.
-+ */
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/platform_device.h>
-+#include <linux/init.h>
-+#include <linux/device.h>
-+#include <linux/delay.h>
-+#include <linux/interrupt.h>
-+#include <linux/err.h>
-+#include <linux/clk.h>
-+#include <linux/dma-mapping.h>
-+
-+#include <pcmcia/ss.h>
-+
-+#include <asm/gpio.h>
-+#include <asm/io.h>
-+#include <asm/arch/board.h>
-+
-+#include <asm/arch/smc.h>
-+
-+struct at32_cf_socket {
-+	struct pcmcia_socket	socket;
-+	int			detect_pin;
-+	int			reset_pin;
-+	int			vcc_pin;
-+	int			ready_pin;
-+	struct resource		res_attr;
-+	struct resource		res_mem;
-+	struct resource		res_io;
-+	struct smc_config	smc;
-+	unsigned int		irq;
-+	unsigned int		cf_cs;
-+	socket_state_t		state;
-+	unsigned		present:1;
-+};
-+#define to_at32_cf(sock) container_of(sock, struct at32_cf_socket, socket)
-+
-+/*
-+ * We have the following memory layout relative to the base address:
-+ *
-+ *   Alt IDE Mode:      00e0 0000 -> 00ff ffff
-+ *   True IDE Mode:     00c0 0000 -> 00df ffff
-+ *   I/O memory:        0080 0000 -> 00bf ffff
-+ *   Common memory:     0040 0000 -> 007f ffff
-+ *   Attribute memory:  0000 0000 -> 003f ffff
-+ */
-+#define CF_ATTR_OFFSET	0x00000000
-+#define CF_MEM_OFFSET	0x00400000
-+#define CF_IO_OFFSET	0x00800000
-+#define CF_RES_SIZE	4096
-+
-+#ifdef DEBUG
-+
-+static int pc_debug;
-+module_param(pc_debug, int, 0644);
-+
-+static void at32_cf_debug(struct at32_cf_socket *cf, const char *func,
-+			  int level, const char *fmt, ...)
-+{
-+	va_list args;
-+
-+	if (pc_debug > level) {
-+		printk(KERN_DEBUG "at32_cf/%u: %s: ", cf->cf_cs, func);
-+		va_start(args, fmt);
-+		vprintk(fmt, args);
-+		va_end(args);
-+	}
-+}
-+
-+#define debug(cf, lvl, fmt, arg...)			\
-+	at32_cf_debug(cf, __func__, lvl, fmt, ##arg)
-+
-+#else
-+#define debug(cf, lvl, fmt, arg...) do { } while (0)
-+#endif
-+
-+static inline int at32_cf_present(struct at32_cf_socket *cf)
-+{
-+	int present = 1;
-+
-+	/* If we don't have a detect pin, assume the card is present */
-+	if (cf->detect_pin >= 0)
-+		present = !gpio_get_value(cf->detect_pin);
-+
-+	return present;
-+}
-+
-+static irqreturn_t at32_cf_irq(int irq, void *dev_id)
-+{
-+	struct at32_cf_socket *cf = dev_id;
-+	unsigned int present;
-+
-+	present = at32_cf_present(cf);
-+	if (present != cf->present) {
-+		cf->present = present;
-+		debug(cf, 3, "card %s\n", present ? "present" : "gone");
-+		pcmcia_parse_events(&cf->socket, SS_DETECT);
-+	}
-+
-+	return IRQ_HANDLED;
-+}
-+
-+static int at32_cf_get_status(struct pcmcia_socket *sock, u_int *value)
-+{
-+	struct at32_cf_socket *cf;
-+	u_int status = 0;
-+
-+	cf = container_of(sock, struct at32_cf_socket, socket);
-+
-+	if (at32_cf_present(cf)) {
-+		/* NOTE: gpio on AP7xxx is 3.3V */
-+		status = SS_DETECT | SS_3VCARD;
-+		if (cf->ready_pin < 0 || gpio_get_value(cf->ready_pin))
-+			status |= SS_READY;
-+		if (cf->vcc_pin < 0 || gpio_get_value(cf->vcc_pin))
-+			status |= SS_POWERON;
-+	}
-+
-+	*value = status;
-+	return 0;
-+}
-+
-+static int at32_cf_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
-+{
-+	struct at32_cf_socket *cf = container_of(sock, struct at32_cf_socket, socket);
-+
-+	debug(cf, 2, "mask: %s%s%s%s%s%sflags: %s%s%s%s%s%sVcc %d Vpp %d irq %d\n",
-+			(state->csc_mask==0)?"<NONE> ":"",
-+			(state->csc_mask&SS_DETECT)?"DETECT ":"",
-+			(state->csc_mask&SS_READY)?"READY ":"",
-+			(state->csc_mask&SS_BATDEAD)?"BATDEAD ":"",
-+			(state->csc_mask&SS_BATWARN)?"BATWARN ":"",
-+			(state->csc_mask&SS_STSCHG)?"STSCHG ":"",
-+			(state->flags==0)?"<NONE> ":"",
-+			(state->flags&SS_PWR_AUTO)?"PWR_AUTO ":"",
-+			(state->flags&SS_IOCARD)?"IOCARD ":"",
-+			(state->flags&SS_RESET)?"RESET ":"",
-+			(state->flags&SS_SPKR_ENA)?"SPKR_ENA ":"",
-+			(state->flags&SS_OUTPUT_ENA)?"OUTPUT_ENA ":"",
-+			state->Vcc, state->Vpp, state->io_irq);
-+
-+	/*
-+	 * TODO: Allow boards to override this in case they have level
-+	 * converters.
-+	 */
-+	switch (state->Vcc) {
-+	case 0:
-+		if (cf->vcc_pin >= 0)
-+			gpio_set_value(cf->vcc_pin, 0);
-+		break;
-+	case 33:
-+		if (cf->vcc_pin >= 0)
-+			gpio_set_value(cf->vcc_pin, 1);
-+		break;
-+	default:
-+		return -EINVAL;
-+	}
-+
-+	if (cf->reset_pin >= 0)
-+		gpio_set_value(cf->reset_pin, state->flags & SS_RESET);
-+
-+	cf->state = *state;
-+
-+	return 0;
-+}
-+
-+static int at32_cf_socket_init(struct pcmcia_socket *sock)
-+{
-+	debug(to_at32_cf(sock), 2, "called\n");
-+
-+	return 0;
-+}
-+
-+static int at32_cf_suspend(struct pcmcia_socket *sock)
-+{
-+	debug(to_at32_cf(sock), 2, "called\n");
-+
-+	at32_cf_set_socket(sock, &dead_socket);
-+
-+	return 0;
-+}
-+
-+static int at32_cf_set_io_map(struct pcmcia_socket *sock,
-+			      struct pccard_io_map *map)
-+{
-+	struct at32_cf_socket *cf = container_of(sock, struct at32_cf_socket, socket);
-+	int retval;
-+
-+	debug(cf, 2, "map %u  speed %u start 0x%08x stop 0x%08x\n",
-+		map->map, map->speed, map->start, map->stop);
-+	debug(cf, 2, "flags: %s%s%s%s%s%s%s%s\n",
-+		(map->flags == 0) ? "<NONE>":"",
-+		(map->flags & MAP_ACTIVE) ? "ACTIVE " : "",
-+		(map->flags & MAP_16BIT) ? "16BIT " : "",
-+		(map->flags & MAP_AUTOSZ) ? "AUTOSZ " : "",
-+		(map->flags & MAP_0WS) ? "0WS " : "",
-+		(map->flags & MAP_WRPROT) ? "WRPROT " : "",
-+		(map->flags & MAP_USE_WAIT) ? "USE_WAIT " : "",
-+		(map->flags & MAP_PREFETCH) ? "PREFETCH " : "");
-+
-+	map->flags &= MAP_ACTIVE | MAP_16BIT | MAP_USE_WAIT;
-+
-+	if (map->flags & MAP_16BIT)
-+		cf->smc.bus_width = 2;
-+	else
-+		cf->smc.bus_width = 1;
-+
-+	if (map->flags & MAP_USE_WAIT)
-+		cf->smc.nwait_mode = 3;
-+	else
-+		cf->smc.nwait_mode = 0;
-+
-+	retval = smc_set_configuration(cf->cf_cs, &cf->smc);
-+	if (retval) {
-+		printk(KERN_ERR "at32_cf: could not set up SMC for I/O\n");
-+		return retval;
-+	}
-+
-+	map->start = cf->socket.io_offset;
-+	map->stop = map->start + CF_RES_SIZE - 1;
-+
-+	return 0;
-+}
-+
-+static int
-+at32_cf_set_mem_map(struct pcmcia_socket *sock, struct pccard_mem_map *map)
-+{
-+	struct at32_cf_socket *cf;
-+	struct resource *res;
-+	int retval;
-+
-+	cf = container_of(sock, struct at32_cf_socket, socket);
-+
-+	debug(cf, 2, "map %u speed %u card_start %08x\n",
-+		map->map, map->speed, map->card_start);
-+	debug(cf, 2, "flags: %s%s%s%s%s%s%s%s\n",
-+		(map->flags==0)?"<NONE>":"",
-+		(map->flags&MAP_ACTIVE)?"ACTIVE ":"",
-+		(map->flags&MAP_16BIT)?"16BIT ":"",
-+		(map->flags&MAP_AUTOSZ)?"AUTOSZ ":"",
-+		(map->flags&MAP_0WS)?"0WS ":"",
-+		(map->flags&MAP_WRPROT)?"WRPROT ":"",
-+		(map->flags&MAP_ATTRIB)?"ATTRIB ":"",
-+		(map->flags&MAP_USE_WAIT)?"USE_WAIT ":"");
-+
-+	if (map->card_start)
-+		return -EINVAL;
-+
-+	map->flags &= MAP_ACTIVE | MAP_ATTRIB | MAP_16BIT | MAP_USE_WAIT;
-+
-+	if (map->flags & MAP_ATTRIB) {
-+		res = &cf->res_attr;
-+
-+		/* Linksys WCF12 seems to use WAIT when reading CIS */
-+		map->flags |= MAP_USE_WAIT;
-+	} else {
-+		res = &cf->res_mem;
-+	}
-+
-+	if (map->flags & MAP_USE_WAIT)
-+		cf->smc.nwait_mode = 3;
-+	else
-+		cf->smc.nwait_mode = 0;
-+
-+	retval = smc_set_configuration(cf->cf_cs, &cf->smc);
-+	if (retval) {
-+		printk(KERN_ERR "at32_cf: could not set up SMC for mem\n");
-+		return retval;
-+	}
-+
-+	map->static_start = res->start;
-+
-+	return 0;
-+}
-+
-+static struct pccard_operations at32_cf_ops = {
-+	.init			= at32_cf_socket_init,
-+	.suspend		= at32_cf_suspend,
-+	.get_status		= at32_cf_get_status,
-+	.set_socket		= at32_cf_set_socket,
-+	.set_io_map		= at32_cf_set_io_map,
-+	.set_mem_map		= at32_cf_set_mem_map,
-+};
-+
-+static int __init request_pin(struct platform_device *pdev,
-+			      unsigned int pin, const char *name)
-+{
-+	if (gpio_request(pin, name)) {
-+		dev_warn(&pdev->dev, "failed to request %s pin\n", name);
-+		return -1;
-+	}
-+
-+	return pin;
-+}
-+
-+static struct smc_timing at32_cf_timing __initdata = {
-+	.ncs_read_setup		= 30,
-+	.nrd_setup		= 100,
-+	.ncs_write_setup	= 30,
-+	.nwe_setup		= 100,
-+
-+	.ncs_read_pulse		= 360,
-+	.nrd_pulse		= 290,
-+	.ncs_write_pulse	= 360,
-+	.nwe_pulse		= 290,
-+
-+	.read_cycle		= 420,
-+	.write_cycle		= 420,
-+};
-+
-+static int __init at32_cf_probe(struct platform_device *pdev)
-+{
-+	struct at32_cf_socket	*cf;
-+	struct cf_platform_data	*board = pdev->dev.platform_data;
-+	struct resource		*res_skt;
-+	int			irq;
-+	int			ret;
-+
-+	dev_dbg(&pdev->dev, "probe");
-+
-+	if (!board)
-+		return -ENXIO;
-+
-+	res_skt = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!res_skt)
-+		return -ENXIO;
-+
-+	irq = platform_get_irq(pdev, 0);
-+	if (irq < 0)
-+		return irq;
-+
-+	cf = kzalloc(sizeof(struct at32_cf_socket), GFP_KERNEL);
-+	if (!cf)
-+		return -ENOMEM;
-+
-+	cf->detect_pin = -1;
-+	cf->reset_pin = -1;
-+	cf->vcc_pin = -1;
-+	cf->ready_pin = -1;
-+	cf->cf_cs = board->cs;
-+
-+	if (board->detect_pin)
-+		cf->detect_pin = request_pin(pdev, board->detect_pin,
-+					     "cf_detect");
-+	if (board->reset_pin)
-+		cf->reset_pin = request_pin(pdev, board->reset_pin,
-+					    "cf_reset");
-+	if (board->vcc_pin)
-+		cf->vcc_pin = request_pin(pdev, board->reset_pin,
-+					  "cf_vcc");
-+	if (board->ready_pin)
-+		/* READY is also used for irq through EIM */
-+		cf->ready_pin = board->ready_pin;
-+
-+	debug(cf, 2, "pins: detect=%d reset=%d vcc=%d\n",
-+	      cf->detect_pin, cf->reset_pin, cf->vcc_pin);
-+
-+	cf->socket.pci_irq = irq;
-+	cf->socket.ops = &at32_cf_ops;
-+	cf->socket.resource_ops = &pccard_static_ops;
-+	cf->socket.dev.parent = &pdev->dev;
-+	cf->socket.owner = THIS_MODULE;
-+	cf->socket.features =
-+		SS_CAP_MEM_ALIGN | SS_CAP_STATIC_MAP | SS_CAP_PCCARD;
-+	cf->socket.map_size = CF_RES_SIZE;
-+
-+	cf->res_attr.start = res_skt->start + CF_ATTR_OFFSET;
-+	cf->res_attr.end = cf->res_attr.start + CF_RES_SIZE - 1;
-+	cf->res_attr.name = "attribute";
-+	cf->res_attr.flags = IORESOURCE_MEM;
-+	ret = request_resource(res_skt, &cf->res_attr);
-+	if (ret)
-+		goto err_request_res_attr;
-+
-+	cf->res_mem.start = res_skt->start + CF_MEM_OFFSET;
-+	cf->res_mem.end = cf->res_mem.start + CF_RES_SIZE - 1;
-+	cf->res_mem.name = "memory";
-+	cf->res_mem.flags = IORESOURCE_MEM;
-+	ret = request_resource(res_skt, &cf->res_mem);
-+	if (ret)
-+		goto err_request_res_mem;
-+
-+	cf->res_io.start = res_skt->start + CF_IO_OFFSET;
-+	cf->res_io.end = cf->res_io.start + CF_RES_SIZE - 1;
-+	cf->res_io.name = "io";
-+	cf->res_io.flags = IORESOURCE_MEM;
-+	ret = request_resource(res_skt, &cf->res_io);
-+	if (ret)
-+		goto err_request_res_io;
-+
-+	cf->socket.io_offset = cf->res_io.start;
-+
-+	if (cf->detect_pin >= 0) {
-+		ret = request_irq(gpio_to_irq(cf->detect_pin), at32_cf_irq,
-+				  IRQF_SHARED, "cf_detect", cf);
-+		if (ret) {
-+			debug(cf, 1,
-+			      "failed to request cf_detect interrupt\n");
-+			goto err_detect_irq;
-+		}
-+	}
-+
-+	/* Setup SMC timings */
-+	smc_set_timing(&cf->smc, &at32_cf_timing);
-+
-+	cf->smc.bus_width = 2;
-+	cf->smc.nrd_controlled = 1;
-+	cf->smc.nwe_controlled = 1;
-+	cf->smc.nwait_mode = 0;
-+	cf->smc.byte_write = 0;
-+	cf->smc.tdf_cycles = 8;
-+	cf->smc.tdf_mode = 0;
-+
-+	ret = smc_set_configuration(cf->cf_cs, &cf->smc);
-+	if (ret) {
-+		debug(cf, 1, "failed to configure SMC\n", ret);
-+		goto err_smc;
-+	}
-+
-+	ret = pcmcia_register_socket(&cf->socket);
-+	if (ret) {
-+		debug(cf, 1, "failed to register socket: %d\n", ret);
-+		goto err_register_socket;
-+	}
-+
-+	if (cf->reset_pin >= 0)
-+		gpio_direction_output(cf->reset_pin, 0);
-+
-+	platform_set_drvdata(pdev, cf);
-+
-+	dev_info(&pdev->dev, "Atmel SMC CF interface at 0x%08lx\n",
-+		 (unsigned long)res_skt->start);
-+
-+	return 0;
-+
-+err_register_socket:
-+err_smc:
-+	if (cf->detect_pin >= 0)
-+		free_irq(gpio_to_irq(cf->detect_pin), cf);
-+err_detect_irq:
-+	release_resource(&cf->res_io);
-+err_request_res_io:
-+	release_resource(&cf->res_mem);
-+err_request_res_mem:
-+	release_resource(&cf->res_attr);
-+err_request_res_attr:
-+	if (cf->vcc_pin >= 0)
-+		gpio_free(cf->vcc_pin);
-+	if (cf->reset_pin >= 0)
-+		gpio_free(cf->reset_pin);
-+	if (cf->detect_pin >= 0)
-+		gpio_free(cf->detect_pin);
-+	kfree(cf);
-+
-+	return ret;
-+}
-+
-+static int __exit at32_cf_remove(struct platform_device *pdev)
-+{
-+	struct at32_cf_socket *cf = platform_get_drvdata(pdev);
-+
-+	pcmcia_unregister_socket(&cf->socket);
-+	if (cf->detect_pin >= 0) {
-+		free_irq(gpio_to_irq(cf->detect_pin), cf);
-+		gpio_free(cf->detect_pin);
-+	}
-+	if (cf->vcc_pin >= 0)
-+		gpio_free(cf->vcc_pin);
-+	if (cf->reset_pin >= 0)
-+		gpio_free(cf->reset_pin);
-+
-+	release_resource(&cf->res_io);
-+	release_resource(&cf->res_mem);
-+	release_resource(&cf->res_attr);
-+	kfree(cf);
-+	platform_set_drvdata(pdev, NULL);
-+
-+	return 0;
-+}
-+
-+static struct platform_driver at32_cf_driver = {
-+	.remove		= __exit_p(at32_cf_remove),
-+	.driver		= {
-+		.name	= "at32_cf",
-+		.owner	= THIS_MODULE,
-+	},
-+};
-+
-+static int __init at32_cf_init(void)
-+{
-+	int ret;
-+
-+	ret = platform_driver_probe(&at32_cf_driver, at32_cf_probe);
-+	if (ret)
-+		printk(KERN_ERR "at32_cf: probe failed: %d\n", ret);
-+	return ret;
-+}
-+
-+static void __exit at32_cf_exit(void)
-+{
-+	platform_driver_unregister(&at32_cf_driver);
-+}
-+
-+module_init(at32_cf_init);
-+module_exit(at32_cf_exit);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_DESCRIPTION("Driver for SMC PCMCIA interface");
-+MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
-diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c
-index d154dee..06a85d7 100644
---- a/drivers/pcmcia/cistpl.c
-+++ b/drivers/pcmcia/cistpl.c
-@@ -25,6 +25,7 @@
- #include <linux/ioport.h>
- #include <asm/io.h>
- #include <asm/byteorder.h>
-+#include <asm/unaligned.h>
- 
- #include <pcmcia/cs_types.h>
- #include <pcmcia/ss.h>
-@@ -401,6 +402,15 @@ EXPORT_SYMBOL(pcmcia_replace_cis);
-     
- ======================================================================*/
- 
-+static inline u16 cis_get_u16(void *ptr)
-+{
-+	return le16_to_cpu(get_unaligned((__le16 *) ptr));
-+}
-+static inline u32 cis_get_u32(void *ptr)
-+{
-+	return le32_to_cpu(get_unaligned((__le32 *) ptr));
-+}
-+
- typedef struct tuple_flags {
-     u_int		link_space:4;
-     u_int		has_link:1;
-@@ -461,7 +471,7 @@ static int follow_link(struct pcmcia_socket *s, tuple_t *tuple)
- 	/* Get indirect link from the MFC tuple */
- 	read_cis_cache(s, LINK_SPACE(tuple->Flags),
- 		       tuple->LinkOffset, 5, link);
--	ofs = le32_to_cpu(*(__le32 *)(link+1));
-+	ofs = cis_get_u32(link + 1);
- 	SPACE(tuple->Flags) = (link[0] == CISTPL_MFC_ATTR);
- 	/* Move to the next indirect link */
- 	tuple->LinkOffset += 5;
-@@ -668,10 +678,10 @@ static int parse_checksum(tuple_t *tuple, cistpl_checksum_t *csum)
-     u_char *p;
-     if (tuple->TupleDataLen < 5)
- 	return CS_BAD_TUPLE;
--    p = (u_char *)tuple->TupleData;
--    csum->addr = tuple->CISOffset+(short)le16_to_cpu(*(__le16 *)p)-2;
--    csum->len = le16_to_cpu(*(__le16 *)(p + 2));
--    csum->sum = *(p+4);
-+    p = (u_char *) tuple->TupleData;
-+    csum->addr = tuple->CISOffset + cis_get_u16(p) - 2;
-+    csum->len = cis_get_u16(p + 2);
-+    csum->sum = *(p + 4);
-     return CS_SUCCESS;
- }
- 
-@@ -681,7 +691,7 @@ static int parse_longlink(tuple_t *tuple, cistpl_longlink_t *link)
- {
-     if (tuple->TupleDataLen < 4)
- 	return CS_BAD_TUPLE;
--    link->addr = le32_to_cpu(*(__le32 *)tuple->TupleData);
-+    link->addr = cis_get_u32(tuple->TupleData);
-     return CS_SUCCESS;
- }
- 
-@@ -700,7 +710,8 @@ static int parse_longlink_mfc(tuple_t *tuple,
- 	return CS_BAD_TUPLE;
-     for (i = 0; i < link->nfn; i++) {
- 	link->fn[i].space = *p; p++;
--	link->fn[i].addr = le32_to_cpu(*(__le32 *)p); p += 4;
-+	link->fn[i].addr = cis_get_u32(p);
-+	p += 4;
-     }
-     return CS_SUCCESS;
- }
-@@ -787,12 +798,10 @@ static int parse_jedec(tuple_t *tuple, cistpl_jedec_t *jedec)
- 
- static int parse_manfid(tuple_t *tuple, cistpl_manfid_t *m)
- {
--    __le16 *p;
-     if (tuple->TupleDataLen < 4)
- 	return CS_BAD_TUPLE;
--    p = (__le16 *)tuple->TupleData;
--    m->manf = le16_to_cpu(p[0]);
--    m->card = le16_to_cpu(p[1]);
-+    m->manf = cis_get_u16(tuple->TupleData);
-+    m->card = cis_get_u16(tuple->TupleData + 2);
-     return CS_SUCCESS;
- }
- 
-@@ -1091,7 +1100,7 @@ static int parse_cftable_entry(tuple_t *tuple,
- 	break;
-     case 0x20:
- 	entry->mem.nwin = 1;
--	entry->mem.win[0].len = le16_to_cpu(*(__le16 *)p) << 8;
-+	entry->mem.win[0].len = cis_get_u16(p) << 8;
- 	entry->mem.win[0].card_addr = 0;
- 	entry->mem.win[0].host_addr = 0;
- 	p += 2;
-@@ -1099,9 +1108,8 @@ static int parse_cftable_entry(tuple_t *tuple,
- 	break;
-     case 0x40:
- 	entry->mem.nwin = 1;
--	entry->mem.win[0].len = le16_to_cpu(*(__le16 *)p) << 8;
--	entry->mem.win[0].card_addr =
--	    le16_to_cpu(*(__le16 *)(p+2)) << 8;
-+	entry->mem.win[0].len = cis_get_u16(p) << 8;
-+	entry->mem.win[0].card_addr = cis_get_u16(p + 2) << 8;
- 	entry->mem.win[0].host_addr = 0;
- 	p += 4;
- 	if (p > q) return CS_BAD_TUPLE;
-@@ -1138,7 +1146,7 @@ static int parse_bar(tuple_t *tuple, cistpl_bar_t *bar)
-     p = (u_char *)tuple->TupleData;
-     bar->attr = *p;
-     p += 2;
--    bar->size = le32_to_cpu(*(__le32 *)p);
-+    bar->size = cis_get_u32(p);
-     return CS_SUCCESS;
- }
- 
-@@ -1151,7 +1159,7 @@ static int parse_config_cb(tuple_t *tuple, cistpl_config_t *config)
- 	return CS_BAD_TUPLE;
-     config->last_idx = *(++p);
-     p++;
--    config->base = le32_to_cpu(*(__le32 *)p);
-+    config->base = cis_get_u32(p);
-     config->subtuples = tuple->TupleDataLen - 6;
-     return CS_SUCCESS;
- }
-@@ -1267,7 +1275,7 @@ static int parse_vers_2(tuple_t *tuple, cistpl_vers_2_t *v2)
- 
-     v2->vers = p[0];
-     v2->comply = p[1];
--    v2->dindex = le16_to_cpu(*(__le16 *)(p+2));
-+    v2->dindex = cis_get_u16(p +2 );
-     v2->vspec8 = p[6];
-     v2->vspec9 = p[7];
-     v2->nhdr = p[8];
-@@ -1308,8 +1316,8 @@ static int parse_format(tuple_t *tuple, cistpl_format_t *fmt)
- 
-     fmt->type = p[0];
-     fmt->edc = p[1];
--    fmt->offset = le32_to_cpu(*(__le32 *)(p+2));
--    fmt->length = le32_to_cpu(*(__le32 *)(p+6));
-+    fmt->offset = cis_get_u32(p + 2);
-+    fmt->length = cis_get_u32(p + 6);
- 
-     return CS_SUCCESS;
- }
-diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
-index b046974..bc90604 100644
---- a/drivers/spi/atmel_spi.c
-+++ b/drivers/spi/atmel_spi.c
-@@ -491,8 +491,8 @@ static int atmel_spi_setup(struct spi_device *spi)
- 		csr |= SPI_BIT(NCPHA);
- 
- 	/* TODO: DLYBS and DLYBCT */
--	csr |= SPI_BF(DLYBS, 10);
--	csr |= SPI_BF(DLYBCT, 10);
-+	csr |= SPI_BF(DLYBS, 0);
-+	csr |= SPI_BF(DLYBCT, 0);
- 
- 	/* chipselect must have been muxed as GPIO (e.g. in board setup) */
- 	npcs_pin = (unsigned int)spi->controller_data;
-diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
-index 767aed5..f81d08d 100644
---- a/drivers/usb/gadget/Kconfig
-+++ b/drivers/usb/gadget/Kconfig
-@@ -67,6 +67,17 @@ config USB_GADGET_DEBUG_FILES
- 	   driver on a new board.   Enable these files by choosing "Y"
- 	   here.  If in doubt, or to conserve kernel memory, say "N".
- 
-+config USB_GADGET_DEBUG_FS
-+	boolean "Debugging information files in debugfs"
-+	depends on USB_GADGET && DEBUG_FS
-+	help
-+	   Some of the drivers in the "gadget" framework can expose
-+	   debugging information in files under /sys/kernel/debug/.
-+	   The information in these files may help when you're
-+	   troubleshooting or bringing up a driver on a new board.
-+	   Enable these files by choosing "Y" here.  If in doubt, or
-+	   to conserve kernel memory, say "N".
-+
- config	USB_GADGET_SELECTED
- 	boolean
- 
-@@ -103,6 +114,20 @@ config USB_AMD5536UDC
- 	default USB_GADGET
- 	select USB_GADGET_SELECTED
- 
-+config USB_GADGET_ATMEL_USBA
-+	boolean "Atmel USBA"
-+	select USB_GADGET_DUALSPEED
-+	depends on AVR32
-+	help
-+	  USBA is the integrated high-speed USB Device controller on
-+	  the AT32AP700x processors from Atmel.
-+
-+config USB_ATMEL_USBA
-+	tristate
-+	depends on USB_GADGET_ATMEL_USBA
-+	default USB_GADGET
-+	select USB_GADGET_SELECTED
-+
- config USB_GADGET_FSL_USB2
- 	boolean "Freescale Highspeed USB DR Peripheral Controller"
- 	depends on MPC834x || PPC_MPC831x
-@@ -228,7 +253,6 @@ config USB_LH7A40X
- 	default USB_GADGET
- 	select USB_GADGET_SELECTED
- 
--
- config USB_GADGET_OMAP
- 	boolean "OMAP USB Device Controller"
- 	depends on ARCH_OMAP
-diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
-index 1bc0f03..904e57b 100644
---- a/drivers/usb/gadget/Makefile
-+++ b/drivers/usb/gadget/Makefile
-@@ -14,6 +14,7 @@ obj-$(CONFIG_USB_OMAP)		+= omap_udc.o
- obj-$(CONFIG_USB_LH7A40X)	+= lh7a40x_udc.o
- obj-$(CONFIG_USB_S3C2410)	+= s3c2410_udc.o
- obj-$(CONFIG_USB_AT91)		+= at91_udc.o
-+obj-$(CONFIG_USB_ATMEL_USBA)	+= atmel_usba_udc.o
- obj-$(CONFIG_USB_FSL_USB2)	+= fsl_usb2_udc.o
- obj-$(CONFIG_USB_M66592)	+= m66592-udc.o
- 
-diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
-new file mode 100644
-index 0000000..e35362d
---- /dev/null
-+++ b/drivers/usb/gadget/atmel_usba_udc.c
-@@ -0,0 +1,2038 @@
-+/*
-+ * Driver for the Atmel USBA high speed USB device controller
-+ *
-+ * Copyright (C) 2005-2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/clk.h>
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/io.h>
-+#include <linux/device.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/list.h>
-+#include <linux/platform_device.h>
-+#include <linux/usb/ch9.h>
-+#include <linux/usb_gadget.h>
-+#include <linux/delay.h>
-+
-+#include <asm/gpio.h>
-+#include <asm/arch/board.h>
-+
-+#include "atmel_usba_udc.h"
-+
-+
-+static struct usba_udc the_udc;
-+
-+#ifdef CONFIG_USB_GADGET_DEBUG_FS
-+#include <linux/debugfs.h>
-+#include <linux/uaccess.h>
-+
-+static int queue_dbg_open(struct inode *inode, struct file *file)
-+{
-+	struct usba_ep *ep = inode->i_private;
-+	struct usba_request *req, *req_copy;
-+	struct list_head *queue_data;
-+
-+	queue_data = kmalloc(sizeof(*queue_data), GFP_KERNEL);
-+	if (!queue_data)
-+		return -ENOMEM;
-+	INIT_LIST_HEAD(queue_data);
-+
-+	spin_lock_irq(&ep->udc->lock);
-+	list_for_each_entry(req, &ep->queue, queue) {
-+		req_copy = kmalloc(sizeof(*req_copy), GFP_ATOMIC);
-+		if (!req_copy)
-+			goto fail;
-+		memcpy(req_copy, req, sizeof(*req_copy));
-+		list_add_tail(&req_copy->queue, queue_data);
-+	}
-+	spin_unlock_irq(&ep->udc->lock);
-+
-+	file->private_data = queue_data;
-+	return 0;
-+
-+fail:
-+	spin_unlock_irq(&ep->udc->lock);
-+	list_for_each_entry_safe(req, req_copy, queue_data, queue) {
-+		list_del(&req->queue);
-+		kfree(req);
-+	}
-+	kfree(queue_data);
-+	return -ENOMEM;
-+}
-+
-+/*
-+ * bbbbbbbb llllllll IZS sssss nnnn FDL\n\0
-+ *
-+ * b: buffer address
-+ * l: buffer length
-+ * I/i: interrupt/no interrupt
-+ * Z/z: zero/no zero
-+ * S/s: short ok/short not ok
-+ * s: status
-+ * n: nr_packets
-+ * F/f: submitted/not submitted to FIFO
-+ * D/d: using/not using DMA
-+ * L/l: last transaction/not last transaction
-+ */
-+static ssize_t queue_dbg_read(struct file *file, char __user *buf,
-+		size_t nbytes, loff_t *ppos)
-+{
-+	struct list_head *queue = file->private_data;
-+	struct usba_request *req, *tmp_req;
-+	size_t len, remaining, actual = 0;
-+	char tmpbuf[38];
-+
-+	if (!access_ok(VERIFY_WRITE, buf, nbytes))
-+		return -EFAULT;
-+
-+	mutex_lock(&file->f_dentry->d_inode->i_mutex);
-+	list_for_each_entry_safe(req, tmp_req, queue, queue) {
-+		len = snprintf(tmpbuf, sizeof(tmpbuf),
-+				"%8p %08x %c%c%c %5d %c%c%c\n",
-+				req->req.buf, req->req.length,
-+				req->req.no_interrupt ? 'i' : 'I',
-+				req->req.zero ? 'Z' : 'z',
-+				req->req.short_not_ok ? 's' : 'S',
-+				req->req.status,
-+				req->submitted ? 'F' : 'f',
-+				req->using_dma ? 'D' : 'd',
-+				req->last_transaction ? 'L' : 'l');
-+		len = min(len, sizeof(tmpbuf));
-+		if (len > nbytes)
-+			break;
-+
-+		list_del(&req->queue);
-+		kfree(req);
-+
-+		remaining = __copy_to_user(buf, tmpbuf, len);
-+		actual += len - remaining;
-+		if (remaining)
-+			break;
-+
-+		nbytes -= len;
-+		buf += len;
-+	}
-+	mutex_unlock(&file->f_dentry->d_inode->i_mutex);
-+
-+	return actual;
-+}
-+
-+static int queue_dbg_release(struct inode *inode, struct file *file)
-+{
-+	struct list_head *queue_data = file->private_data;
-+	struct usba_request *req, *tmp_req;
-+
-+	list_for_each_entry_safe(req, tmp_req, queue_data, queue) {
-+		list_del(&req->queue);
-+		kfree(req);
-+	}
-+	kfree(queue_data);
-+	return 0;
-+}
-+
-+static int regs_dbg_open(struct inode *inode, struct file *file)
-+{
-+	struct usba_udc *udc;
-+	unsigned int i;
-+	u32 *data;
-+	int ret = -ENOMEM;
-+
-+	mutex_lock(&inode->i_mutex);
-+	udc = inode->i_private;
-+	data = kmalloc(inode->i_size, GFP_KERNEL);
-+	if (!data)
-+		goto out;
-+
-+	spin_lock_irq(&udc->lock);
-+	for (i = 0; i < inode->i_size / 4; i++)
-+		data[i] = __raw_readl(udc->regs + i * 4);
-+	spin_unlock_irq(&udc->lock);
-+
-+	file->private_data = data;
-+	ret = 0;
-+
-+out:
-+	mutex_unlock(&inode->i_mutex);
-+
-+	return ret;
-+}
-+
-+static ssize_t regs_dbg_read(struct file *file, char __user *buf,
-+		size_t nbytes, loff_t *ppos)
-+{
-+	struct inode *inode = file->f_dentry->d_inode;
-+	int ret;
-+
-+	mutex_lock(&inode->i_mutex);
-+	ret = simple_read_from_buffer(buf, nbytes, ppos,
-+			file->private_data,
-+			file->f_dentry->d_inode->i_size);
-+	mutex_unlock(&inode->i_mutex);
-+
-+	return ret;
-+}
-+
-+static int regs_dbg_release(struct inode *inode, struct file *file)
-+{
-+	kfree(file->private_data);
-+	return 0;
-+}
-+
-+const struct file_operations queue_dbg_fops = {
-+	.owner		= THIS_MODULE,
-+	.open		= queue_dbg_open,
-+	.llseek		= no_llseek,
-+	.read		= queue_dbg_read,
-+	.release	= queue_dbg_release,
-+};
-+
-+const struct file_operations regs_dbg_fops = {
-+	.owner		= THIS_MODULE,
-+	.open		= regs_dbg_open,
-+	.llseek		= generic_file_llseek,
-+	.read		= regs_dbg_read,
-+	.release	= regs_dbg_release,
-+};
-+
-+static void usba_ep_init_debugfs(struct usba_udc *udc,
-+		struct usba_ep *ep)
-+{
-+	struct dentry *ep_root;
-+
-+	ep_root = debugfs_create_dir(ep->ep.name, udc->debugfs_root);
-+	if (!ep_root)
-+		goto err_root;
-+	ep->debugfs_dir = ep_root;
-+
-+	ep->debugfs_queue = debugfs_create_file("queue", 0400, ep_root,
-+						ep, &queue_dbg_fops);
-+	if (!ep->debugfs_queue)
-+		goto err_queue;
-+
-+	if (ep->can_dma) {
-+		ep->debugfs_dma_status
-+			= debugfs_create_u32("dma_status", 0400, ep_root,
-+					&ep->last_dma_status);
-+		if (!ep->debugfs_dma_status)
-+			goto err_dma_status;
-+	}
-+	if (ep_is_control(ep)) {
-+		ep->debugfs_state
-+			= debugfs_create_u32("state", 0400, ep_root,
-+					&ep->state);
-+		if (!ep->debugfs_state)
-+			goto err_state;
-+	}
-+
-+	return;
-+
-+err_state:
-+	if (ep->can_dma)
-+		debugfs_remove(ep->debugfs_dma_status);
-+err_dma_status:
-+	debugfs_remove(ep->debugfs_queue);
-+err_queue:
-+	debugfs_remove(ep_root);
-+err_root:
-+	dev_err(&ep->udc->pdev->dev,
-+		"failed to create debugfs directory for %s\n", ep->ep.name);
-+}
-+
-+static void usba_ep_cleanup_debugfs(struct usba_ep *ep)
-+{
-+	debugfs_remove(ep->debugfs_queue);
-+	debugfs_remove(ep->debugfs_dma_status);
-+	debugfs_remove(ep->debugfs_state);
-+	debugfs_remove(ep->debugfs_dir);
-+	ep->debugfs_dma_status = NULL;
-+	ep->debugfs_dir = NULL;
-+}
-+
-+static void usba_init_debugfs(struct usba_udc *udc)
-+{
-+	struct dentry *root, *regs;
-+	struct resource *regs_resource;
-+
-+	root = debugfs_create_dir(udc->gadget.name, NULL);
-+	if (IS_ERR(root) || !root)
-+		goto err_root;
-+	udc->debugfs_root = root;
-+
-+	regs = debugfs_create_file("regs", 0400, root, udc, &regs_dbg_fops);
-+	if (!regs)
-+		goto err_regs;
-+
-+	regs_resource = platform_get_resource(udc->pdev, IORESOURCE_MEM,
-+				CTRL_IOMEM_ID);
-+	regs->d_inode->i_size = regs_resource->end - regs_resource->start + 1;
-+	udc->debugfs_regs = regs;
-+
-+	usba_ep_init_debugfs(udc, to_usba_ep(udc->gadget.ep0));
-+
-+	return;
-+
-+err_regs:
-+	debugfs_remove(root);
-+err_root:
-+	udc->debugfs_root = NULL;
-+	dev_err(&udc->pdev->dev, "debugfs is not available\n");
-+}
-+
-+static void usba_cleanup_debugfs(struct usba_udc *udc)
-+{
-+	usba_ep_cleanup_debugfs(to_usba_ep(udc->gadget.ep0));
-+	debugfs_remove(udc->debugfs_regs);
-+	debugfs_remove(udc->debugfs_root);
-+	udc->debugfs_regs = NULL;
-+	udc->debugfs_root = NULL;
-+}
-+#else
-+static inline void usba_ep_init_debugfs(struct usba_udc *udc,
-+					 struct usba_ep *ep)
-+{
-+
-+}
-+
-+static inline void usba_ep_cleanup_debugfs(struct usba_ep *ep)
-+{
-+
-+}
-+
-+static inline void usba_init_debugfs(struct usba_udc *udc)
-+{
-+
-+}
-+
-+static inline void usba_cleanup_debugfs(struct usba_udc *udc)
-+{
-+
-+}
-+#endif
-+
-+static int vbus_is_present(struct usba_udc *udc)
-+{
-+	if (udc->vbus_pin != -1)
-+		return gpio_get_value(udc->vbus_pin);
-+
-+	/* No Vbus detection: Assume always present */
-+	return 1;
-+}
-+
-+static void copy_to_fifo(void __iomem *fifo, const void *buf, int len)
-+{
-+	unsigned long tmp;
-+
-+	DBG(DBG_FIFO, "copy to FIFO (len %d):\n", len);
-+	for (; len > 0; len -= 4, buf += 4, fifo += 4) {
-+		tmp = *(unsigned long *)buf;
-+		if (len >= 4) {
-+			DBG(DBG_FIFO, "  -> %08lx\n", tmp);
-+			__raw_writel(tmp, fifo);
-+		} else {
-+			do {
-+				DBG(DBG_FIFO, "  -> %02lx\n", tmp >> 24);
-+				__raw_writeb(tmp >> 24, fifo);
-+				fifo++;
-+				tmp <<= 8;
-+			} while (--len);
-+			break;
-+		}
-+	}
-+}
-+
-+static void copy_from_fifo(void *buf, void __iomem *fifo, int len)
-+{
-+	union {
-+		unsigned long *w;
-+		unsigned char *b;
-+	} p;
-+	unsigned long tmp;
-+
-+	DBG(DBG_FIFO, "copy from FIFO (len %d):\n", len);
-+	for (p.w = buf; len > 0; len -= 4, p.w++, fifo += 4) {
-+		if (len >= 4) {
-+			tmp = __raw_readl(fifo);
-+			*p.w = tmp;
-+			DBG(DBG_FIFO, "  -> %08lx\n", tmp);
-+		} else {
-+			do {
-+				tmp = __raw_readb(fifo);
-+				*p.b = tmp;
-+				DBG(DBG_FIFO, " -> %02lx\n", tmp);
-+				fifo++, p.b++;
-+			} while (--len);
-+		}
-+	}
-+}
-+
-+static void next_fifo_transaction(struct usba_ep *ep, struct usba_request *req)
-+{
-+	unsigned int transaction_len;
-+
-+	transaction_len = req->req.length - req->req.actual;
-+	req->last_transaction = 1;
-+	if (transaction_len > ep->ep.maxpacket) {
-+		transaction_len = ep->ep.maxpacket;
-+		req->last_transaction = 0;
-+	} else if (transaction_len == ep->ep.maxpacket && req->req.zero)
-+		req->last_transaction = 0;
-+
-+	DBG(DBG_QUEUE, "%s: submit_transaction, req %p (length %d)%s\n",
-+		ep->ep.name, req, transaction_len,
-+		req->last_transaction ? ", done" : "");
-+
-+	copy_to_fifo(ep->fifo, req->req.buf + req->req.actual, transaction_len);
-+	usba_ep_writel(ep, SET_STA, USBA_TX_PK_RDY);
-+	req->req.actual += transaction_len;
-+}
-+
-+static void submit_request(struct usba_ep *ep, struct usba_request *req)
-+{
-+	DBG(DBG_QUEUE, "%s: submit_request: req %p (length %d)\n",
-+		ep->ep.name, req, req->req.length);
-+
-+	req->req.actual = 0;
-+	req->submitted = 1;
-+
-+	if (req->using_dma) {
-+		if (req->req.length == 0) {
-+			usba_ep_writel(ep, CTL_ENB, USBA_TX_PK_RDY);
-+			return;
-+		}
-+
-+		if (req->req.zero)
-+			usba_ep_writel(ep, CTL_ENB, USBA_SHORT_PACKET);
-+		else
-+			usba_ep_writel(ep, CTL_DIS, USBA_SHORT_PACKET);
-+
-+		usba_dma_writel(ep, ADDRESS, req->req.dma);
-+		usba_dma_writel(ep, CONTROL, req->ctrl);
-+	} else {
-+		next_fifo_transaction(ep, req);
-+		if (req->last_transaction) {
-+			usba_ep_writel(ep, CTL_DIS, USBA_TX_PK_RDY);
-+			usba_ep_writel(ep, CTL_ENB, USBA_TX_COMPLETE);
-+		} else {
-+			usba_ep_writel(ep, CTL_DIS, USBA_TX_COMPLETE);
-+			usba_ep_writel(ep, CTL_ENB, USBA_TX_PK_RDY);
-+		}
-+	}
-+}
-+
-+static void submit_next_request(struct usba_ep *ep)
-+{
-+	struct usba_request *req;
-+
-+	if (list_empty(&ep->queue)) {
-+		usba_ep_writel(ep, CTL_DIS, USBA_TX_PK_RDY | USBA_RX_BK_RDY);
-+		return;
-+	}
-+
-+	req = list_entry(ep->queue.next, struct usba_request, queue);
-+	if (!req->submitted)
-+		submit_request(ep, req);
-+}
-+
-+static void send_status(struct usba_udc *udc, struct usba_ep *ep)
-+{
-+	ep->state = STATUS_STAGE_IN;
-+	usba_ep_writel(ep, SET_STA, USBA_TX_PK_RDY);
-+	usba_ep_writel(ep, CTL_ENB, USBA_TX_COMPLETE);
-+}
-+
-+static void receive_data(struct usba_ep *ep)
-+{
-+	struct usba_udc *udc = ep->udc;
-+	struct usba_request *req;
-+	unsigned long status;
-+	unsigned int bytecount, nr_busy;
-+	int is_complete = 0;
-+
-+	status = usba_ep_readl(ep, STA);
-+	nr_busy = USBA_BFEXT(BUSY_BANKS, status);
-+
-+	DBG(DBG_QUEUE, "receive data: nr_busy=%u\n", nr_busy);
-+
-+	while (nr_busy > 0) {
-+		if (list_empty(&ep->queue)) {
-+			usba_ep_writel(ep, CTL_DIS, USBA_RX_BK_RDY);
-+			break;
-+		}
-+		req = list_entry(ep->queue.next,
-+				 struct usba_request, queue);
-+
-+		bytecount = USBA_BFEXT(BYTE_COUNT, status);
-+
-+		if (status & (1 << 31))
-+			is_complete = 1;
-+		if (req->req.actual + bytecount >= req->req.length) {
-+			is_complete = 1;
-+			bytecount = req->req.length - req->req.actual;
-+		}
-+
-+		copy_from_fifo(req->req.buf + req->req.actual,
-+				ep->fifo, bytecount);
-+		req->req.actual += bytecount;
-+
-+		usba_ep_writel(ep, CLR_STA, USBA_RX_BK_RDY);
-+
-+		if (is_complete) {
-+			DBG(DBG_QUEUE, "%s: request done\n", ep->ep.name);
-+			req->req.status = 0;
-+			list_del_init(&req->queue);
-+			usba_ep_writel(ep, CTL_DIS, USBA_RX_BK_RDY);
-+			spin_unlock(&udc->lock);
-+			req->req.complete(&ep->ep, &req->req);
-+			spin_lock(&udc->lock);
-+		}
-+
-+		status = usba_ep_readl(ep, STA);
-+		nr_busy = USBA_BFEXT(BUSY_BANKS, status);
-+
-+		if (is_complete && ep_is_control(ep)) {
-+			send_status(udc, ep);
-+			break;
-+		}
-+	}
-+}
-+
-+static void
-+request_complete(struct usba_ep *ep, struct usba_request *req, int status)
-+{
-+	struct usba_udc *udc = ep->udc;
-+
-+	WARN_ON(!list_empty(&req->queue));
-+
-+	if (req->req.status == -EINPROGRESS)
-+		req->req.status = status;
-+
-+	if (req->mapped) {
-+		dma_unmap_single(
-+			&udc->pdev->dev, req->req.dma, req->req.length,
-+			ep->is_in ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
-+		req->req.dma = DMA_ADDR_INVALID;
-+		req->mapped = 0;
-+	}
-+
-+	DBG(DBG_GADGET | DBG_REQ,
-+		"%s: req %p complete: status %d, actual %u\n",
-+		ep->ep.name, req, req->req.status, req->req.actual);
-+
-+	spin_unlock(&udc->lock);
-+	req->req.complete(&ep->ep, &req->req);
-+	spin_lock(&udc->lock);
-+}
-+
-+static void
-+request_complete_list(struct usba_ep *ep, struct list_head *list, int status)
-+{
-+	struct usba_request *req, *tmp_req;
-+
-+	list_for_each_entry_safe(req, tmp_req, list, queue) {
-+		list_del_init(&req->queue);
-+		request_complete(ep, req, status);
-+	}
-+}
-+
-+static int
-+usba_ep_enable(struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc)
-+{
-+	struct usba_ep *ep = to_usba_ep(_ep);
-+	struct usba_udc *udc = ep->udc;
-+	unsigned long flags, ept_cfg, maxpacket;
-+	unsigned int nr_trans;
-+
-+	DBG(DBG_GADGET, "%s: ep_enable: desc=%p\n", ep->ep.name, desc);
-+
-+	maxpacket = le16_to_cpu(desc->wMaxPacketSize) & 0x7ff;
-+
-+	if (((desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK) != ep->index)
-+			|| ep->index == 0
-+			|| desc->bDescriptorType != USB_DT_ENDPOINT
-+			|| maxpacket == 0
-+			|| maxpacket > ep->fifo_size) {
-+		DBG(DBG_ERR, "ep_enable: Invalid argument");
-+		return -EINVAL;
-+	}
-+
-+	ep->is_isoc = 0;
-+	ep->is_in = 0;
-+
-+	if (maxpacket <= 8)
-+		ept_cfg = USBA_BF(EPT_SIZE, USBA_EPT_SIZE_8);
-+	else
-+		/* LSB is bit 1, not 0 */
-+		ept_cfg = USBA_BF(EPT_SIZE, fls(maxpacket - 1) - 3);
-+
-+	DBG(DBG_HW, "%s: EPT_SIZE = %lu (maxpacket = %lu)\n",
-+			ep->ep.name, ept_cfg, maxpacket);
-+
-+	if ((desc->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN) {
-+		ep->is_in = 1;
-+		ept_cfg |= USBA_EPT_DIR_IN;
-+	}
-+
-+	switch (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) {
-+	case USB_ENDPOINT_XFER_CONTROL:
-+		ept_cfg |= USBA_BF(EPT_TYPE, USBA_EPT_TYPE_CONTROL);
-+		ept_cfg |= USBA_BF(BK_NUMBER, USBA_BK_NUMBER_ONE);
-+		break;
-+	case USB_ENDPOINT_XFER_ISOC:
-+		if (!ep->can_isoc) {
-+			DBG(DBG_ERR, "ep_enable: %s is not isoc capable\n",
-+					ep->ep.name);
-+			return -EINVAL;
-+		}
-+
-+		/*
-+		 * Bits 11:12 specify number of _additional_
-+		 * transactions per microframe.
-+		 */
-+		nr_trans = ((le16_to_cpu(desc->wMaxPacketSize) >> 11) & 3) + 1;
-+		if (nr_trans > 3)
-+			return -EINVAL;
-+
-+		ep->is_isoc = 1;
-+		ept_cfg |= USBA_BF(EPT_TYPE, USBA_EPT_TYPE_ISO);
-+
-+		/*
-+		 * Do triple-buffering on high-bandwidth iso endpoints.
-+		 */
-+		if (nr_trans > 1 && ep->nr_banks == 3)
-+			ept_cfg |= USBA_BF(BK_NUMBER, USBA_BK_NUMBER_TRIPLE);
-+		else
-+			ept_cfg |= USBA_BF(BK_NUMBER, USBA_BK_NUMBER_DOUBLE);
-+		ept_cfg |= USBA_BF(NB_TRANS, nr_trans);
-+		break;
-+	case USB_ENDPOINT_XFER_BULK:
-+		ept_cfg |= USBA_BF(EPT_TYPE, USBA_EPT_TYPE_BULK);
-+		ept_cfg |= USBA_BF(BK_NUMBER, USBA_BK_NUMBER_DOUBLE);
-+		break;
-+	case USB_ENDPOINT_XFER_INT:
-+		ept_cfg |= USBA_BF(EPT_TYPE, USBA_EPT_TYPE_INT);
-+		ept_cfg |= USBA_BF(BK_NUMBER, USBA_BK_NUMBER_DOUBLE);
-+		break;
-+	}
-+
-+	spin_lock_irqsave(&ep->udc->lock, flags);
-+
-+	if (ep->desc) {
-+		spin_unlock_irqrestore(&ep->udc->lock, flags);
-+		DBG(DBG_ERR, "ep%d already enabled\n", ep->index);
-+		return -EBUSY;
-+	}
-+
-+	ep->desc = desc;
-+	ep->ep.maxpacket = maxpacket;
-+
-+	usba_ep_writel(ep, CFG, ept_cfg);
-+	usba_ep_writel(ep, CTL_ENB, USBA_EPT_ENABLE);
-+
-+	if (ep->can_dma) {
-+		u32 ctrl;
-+
-+		usba_writel(udc, INT_ENB,
-+				(usba_readl(udc, INT_ENB)
-+					| USBA_BF(EPT_INT, 1 << ep->index)
-+					| USBA_BF(DMA_INT, 1 << ep->index)));
-+		ctrl = USBA_AUTO_VALID | USBA_INTDIS_DMA;
-+		usba_ep_writel(ep, CTL_ENB, ctrl);
-+	} else {
-+		usba_writel(udc, INT_ENB,
-+				(usba_readl(udc, INT_ENB)
-+					| USBA_BF(EPT_INT, 1 << ep->index)));
-+	}
-+
-+	spin_unlock_irqrestore(&udc->lock, flags);
-+
-+	DBG(DBG_HW, "EPT_CFG%d after init: %#08lx\n", ep->index,
-+			(unsigned long)usba_ep_readl(ep, CFG));
-+	DBG(DBG_HW, "INT_ENB after init: %#08lx\n",
-+			(unsigned long)usba_readl(udc, INT_ENB));
-+
-+	return 0;
-+}
-+
-+static int usba_ep_disable(struct usb_ep *_ep)
-+{
-+	struct usba_ep *ep = to_usba_ep(_ep);
-+	struct usba_udc *udc = ep->udc;
-+	LIST_HEAD(req_list);
-+	unsigned long flags;
-+
-+	DBG(DBG_GADGET, "ep_disable: %s\n", ep->ep.name);
-+
-+	spin_lock_irqsave(&udc->lock, flags);
-+
-+	if (!ep->desc) {
-+		spin_unlock_irqrestore(&udc->lock, flags);
-+		DBG(DBG_ERR, "ep_disable: %s not enabled\n", ep->ep.name);
-+		return -EINVAL;
-+	}
-+	ep->desc = NULL;
-+
-+	list_splice_init(&ep->queue, &req_list);
-+	if (ep->can_dma) {
-+		usba_dma_writel(ep, CONTROL, 0);
-+		usba_dma_writel(ep, ADDRESS, 0);
-+		usba_dma_readl(ep, STATUS);
-+	}
-+	usba_ep_writel(ep, CTL_DIS, USBA_EPT_ENABLE);
-+	usba_writel(udc, INT_ENB,
-+			usba_readl(udc, INT_ENB)
-+			& ~USBA_BF(EPT_INT, 1 << ep->index));
-+
-+	request_complete_list(ep, &req_list, -ESHUTDOWN);
-+
-+	spin_unlock_irqrestore(&udc->lock, flags);
-+
-+	return 0;
-+}
-+
-+static struct usb_request *
-+usba_ep_alloc_request(struct usb_ep *_ep, gfp_t gfp_flags)
-+{
-+	struct usba_request *req;
-+
-+	DBG(DBG_GADGET, "ep_alloc_request: %p, 0x%x\n", _ep, gfp_flags);
-+
-+	req = kzalloc(sizeof(*req), gfp_flags);
-+	if (!req)
-+		return NULL;
-+
-+	INIT_LIST_HEAD(&req->queue);
-+	req->req.dma = DMA_ADDR_INVALID;
-+
-+	return &req->req;
-+}
-+
-+static void
-+usba_ep_free_request(struct usb_ep *_ep, struct usb_request *_req)
-+{
-+	struct usba_request *req = to_usba_req(_req);
-+
-+	DBG(DBG_GADGET, "ep_free_request: %p, %p\n", _ep, _req);
-+
-+	kfree(req);
-+}
-+
-+static int queue_dma(struct usba_udc *udc, struct usba_ep *ep,
-+		struct usba_request *req, gfp_t gfp_flags)
-+{
-+	unsigned long flags;
-+	int ret;
-+
-+	DBG(DBG_DMA, "%s: req l/%u d/%08x %c%c%c\n",
-+		ep->ep.name, req->req.length, req->req.dma,
-+		req->req.zero ? 'Z' : 'z',
-+		req->req.short_not_ok ? 'S' : 's',
-+		req->req.no_interrupt ? 'I' : 'i');
-+
-+	if (req->req.length > 0x10000) {
-+		/* Lengths from 0 to 65536 (inclusive) are supported */
-+		DBG(DBG_ERR, "invalid request length %u\n", req->req.length);
-+		return -EINVAL;
-+	}
-+
-+	req->using_dma = 1;
-+
-+	if (req->req.dma == DMA_ADDR_INVALID) {
-+		req->req.dma = dma_map_single(
-+			&udc->pdev->dev, req->req.buf, req->req.length,
-+			ep->is_in ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
-+		req->mapped = 1;
-+	} else {
-+		dma_sync_single_for_device(
-+			&udc->pdev->dev, req->req.dma, req->req.length,
-+			ep->is_in ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
-+		req->mapped = 0;
-+	}
-+
-+	req->ctrl = USBA_BF(DMA_BUF_LEN, req->req.length)
-+			| USBA_DMA_CH_EN | USBA_DMA_END_BUF_IE
-+			| USBA_DMA_END_TR_EN | USBA_DMA_END_TR_IE;
-+
-+	if (ep->is_in)
-+		req->ctrl |= USBA_DMA_END_BUF_EN;
-+
-+	/*
-+	 * Add this request to the queue and submit for DMA if
-+	 * possible. Check if we're still alive first -- we may have
-+	 * received a reset since last time we checked.
-+	 */
-+	ret = -ESHUTDOWN;
-+	spin_lock_irqsave(&udc->lock, flags);
-+	if (ep->desc) {
-+		if (list_empty(&ep->queue))
-+			submit_request(ep, req);
-+
-+		list_add_tail(&req->queue, &ep->queue);
-+		ret = 0;
-+	}
-+	spin_unlock_irqrestore(&udc->lock, flags);
-+
-+	return ret;
-+}
-+
-+static int
-+usba_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
-+{
-+	struct usba_request *req = to_usba_req(_req);
-+	struct usba_ep *ep = to_usba_ep(_ep);
-+	struct usba_udc *udc = ep->udc;
-+	unsigned long flags;
-+	int ret;
-+
-+	DBG(DBG_GADGET | DBG_QUEUE | DBG_REQ, "%s: queue req %p, len %u\n",
-+			ep->ep.name, req, _req->length);
-+
-+	if (!udc->driver || udc->gadget.speed == USB_SPEED_UNKNOWN || !ep->desc)
-+		return -ESHUTDOWN;
-+
-+	req->submitted = 0;
-+	req->using_dma = 0;
-+	req->last_transaction = 0;
-+
-+	_req->status = -EINPROGRESS;
-+	_req->actual = 0;
-+
-+	if (ep->can_dma)
-+		return queue_dma(udc, ep, req, gfp_flags);
-+
-+	/* May have received a reset since last time we checked */
-+	ret = -ESHUTDOWN;
-+	spin_lock_irqsave(&udc->lock, flags);
-+	if (ep->desc) {
-+		list_add_tail(&req->queue, &ep->queue);
-+
-+		if (ep->is_in || (ep_is_control(ep)
-+				&& (ep->state == DATA_STAGE_IN
-+					|| ep->state == STATUS_STAGE_IN)))
-+			usba_ep_writel(ep, CTL_ENB, USBA_TX_PK_RDY);
-+		else
-+			usba_ep_writel(ep, CTL_ENB, USBA_RX_BK_RDY);
-+		ret = 0;
-+	}
-+	spin_unlock_irqrestore(&udc->lock, flags);
-+
-+	return ret;
-+}
-+
-+static void
-+usba_update_req(struct usba_ep *ep, struct usba_request *req, u32 status)
-+{
-+	req->req.actual = req->req.length - USBA_BFEXT(DMA_BUF_LEN, status);
-+}
-+
-+static int stop_dma(struct usba_ep *ep, u32 *pstatus)
-+{
-+	unsigned int timeout;
-+	u32 status;
-+
-+	/*
-+	 * Stop the DMA controller. When writing both CH_EN
-+	 * and LINK to 0, the other bits are not affected.
-+	 */
-+	usba_dma_writel(ep, CONTROL, 0);
-+
-+	/* Wait for the FIFO to empty */
-+	for (timeout = 40; timeout; --timeout) {
-+		status = usba_dma_readl(ep, STATUS);
-+		if (!(status & USBA_DMA_CH_EN))
-+			break;
-+		udelay(1);
-+	}
-+
-+	if (pstatus)
-+		*pstatus = status;
-+
-+	if (timeout == 0) {
-+		dev_err(&ep->udc->pdev->dev,
-+			"%s: timed out waiting for DMA FIFO to empty\n",
-+			ep->ep.name);
-+		return -ETIMEDOUT;
-+	}
-+
-+	return 0;
-+}
-+
-+static int usba_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req)
-+{
-+	struct usba_ep *ep = to_usba_ep(_ep);
-+	struct usba_udc *udc = ep->udc;
-+	struct usba_request *req = to_usba_req(_req);
-+	unsigned long flags;
-+	u32 status;
-+
-+	DBG(DBG_GADGET | DBG_QUEUE, "ep_dequeue: %s, req %p\n",
-+			ep->ep.name, req);
-+
-+	spin_lock_irqsave(&udc->lock, flags);
-+
-+	if (req->using_dma) {
-+		/*
-+		 * If this request is currently being transferred,
-+		 * stop the DMA controller and reset the FIFO.
-+		 */
-+		if (ep->queue.next == &req->queue) {
-+			status = usba_dma_readl(ep, STATUS);
-+			if (status & USBA_DMA_CH_EN)
-+				stop_dma(ep, &status);
-+
-+#ifdef CONFIG_USB_GADGET_DEBUG_FS
-+			ep->last_dma_status = status;
-+#endif
-+
-+			usba_writel(udc, EPT_RST, 1 << ep->index);
-+
-+			usba_update_req(ep, req, status);
-+		}
-+	}
-+
-+	/*
-+	 * Errors should stop the queue from advancing until the
-+	 * completion function returns.
-+	 */
-+	list_del_init(&req->queue);
-+
-+	request_complete(ep, req, -ECONNRESET);
-+
-+	/* Process the next request if any */
-+	submit_next_request(ep);
-+	spin_unlock_irqrestore(&udc->lock, flags);
-+
-+	return 0;
-+}
-+
-+static int usba_ep_set_halt(struct usb_ep *_ep, int value)
-+{
-+	struct usba_ep *ep = to_usba_ep(_ep);
-+	struct usba_udc *udc = ep->udc;
-+	unsigned long flags;
-+	int ret = 0;
-+
-+	DBG(DBG_GADGET, "endpoint %s: %s HALT\n", ep->ep.name,
-+			value ? "set" : "clear");
-+
-+	if (!ep->desc) {
-+		DBG(DBG_ERR, "Attempted to halt uninitialized ep %s\n",
-+				ep->ep.name);
-+		return -ENODEV;
-+	}
-+	if (ep->is_isoc) {
-+		DBG(DBG_ERR, "Attempted to halt isochronous ep %s\n",
-+				ep->ep.name);
-+		return -ENOTTY;
-+	}
-+
-+	spin_lock_irqsave(&udc->lock, flags);
-+
-+	/*
-+	 * We can't halt IN endpoints while there are still data to be
-+	 * transferred
-+	 */
-+	if (!list_empty(&ep->queue)
-+			|| ((value && ep->is_in && (usba_ep_readl(ep, STA)
-+					& USBA_BF(BUSY_BANKS, -1L))))) {
-+		ret = -EAGAIN;
-+	} else {
-+		if (value)
-+			usba_ep_writel(ep, SET_STA, USBA_FORCE_STALL);
-+		else
-+			usba_ep_writel(ep, CLR_STA,
-+					USBA_FORCE_STALL | USBA_TOGGLE_CLR);
-+		usba_ep_readl(ep, STA);
-+	}
-+
-+	spin_unlock_irqrestore(&udc->lock, flags);
-+
-+	return ret;
-+}
-+
-+static int usba_ep_fifo_status(struct usb_ep *_ep)
-+{
-+	struct usba_ep *ep = to_usba_ep(_ep);
-+
-+	return USBA_BFEXT(BYTE_COUNT, usba_ep_readl(ep, STA));
-+}
-+
-+static void usba_ep_fifo_flush(struct usb_ep *_ep)
-+{
-+	struct usba_ep *ep = to_usba_ep(_ep);
-+	struct usba_udc *udc = ep->udc;
-+
-+	usba_writel(udc, EPT_RST, 1 << ep->index);
-+}
-+
-+static const struct usb_ep_ops usba_ep_ops = {
-+	.enable		= usba_ep_enable,
-+	.disable	= usba_ep_disable,
-+	.alloc_request	= usba_ep_alloc_request,
-+	.free_request	= usba_ep_free_request,
-+	.queue		= usba_ep_queue,
-+	.dequeue	= usba_ep_dequeue,
-+	.set_halt	= usba_ep_set_halt,
-+	.fifo_status	= usba_ep_fifo_status,
-+	.fifo_flush	= usba_ep_fifo_flush,
-+};
-+
-+static int usba_udc_get_frame(struct usb_gadget *gadget)
-+{
-+	struct usba_udc *udc = to_usba_udc(gadget);
-+
-+	return USBA_BFEXT(FRAME_NUMBER, usba_readl(udc, FNUM));
-+}
-+
-+static const struct usb_gadget_ops usba_udc_ops = {
-+	.get_frame	= usba_udc_get_frame,
-+};
-+
-+#define EP(nam, idx, maxpkt, maxbk, dma, isoc)			\
-+{								\
-+	.ep	= {						\
-+		.ops		= &usba_ep_ops,			\
-+		.name		= nam,				\
-+		.maxpacket	= maxpkt,			\
-+	},							\
-+	.udc		= &the_udc,				\
-+	.queue		= LIST_HEAD_INIT(usba_ep[idx].queue),	\
-+	.fifo_size	= maxpkt,				\
-+	.nr_banks	= maxbk,				\
-+	.index		= idx,					\
-+	.can_dma	= dma,					\
-+	.can_isoc	= isoc,					\
-+}
-+
-+static struct usba_ep usba_ep[] = {
-+	EP("ep0", 0, 64, 1, 0, 0),
-+	EP("ep1in-bulk", 1, 512, 2, 1, 1),
-+	EP("ep2out-bulk", 2, 512, 2, 1, 1),
-+	EP("ep3in-int", 3, 64, 3, 1, 0),
-+	EP("ep4out-int", 4, 64, 3, 1, 0),
-+	EP("ep5in-iso", 5, 1024, 3, 1, 1),
-+	EP("ep6out-iso", 6, 1024, 3, 1, 1),
-+};
-+#undef EP
-+
-+static struct usb_endpoint_descriptor usba_ep0_desc = {
-+	.bLength = USB_DT_ENDPOINT_SIZE,
-+	.bDescriptorType = USB_DT_ENDPOINT,
-+	.bEndpointAddress = 0,
-+	.bmAttributes = USB_ENDPOINT_XFER_CONTROL,
-+	.wMaxPacketSize = __constant_cpu_to_le16(64),
-+	/* FIXME: I have no idea what to put here */
-+	.bInterval = 1,
-+};
-+
-+static void nop_release(struct device *dev)
-+{
-+
-+}
-+
-+static struct usba_udc the_udc = {
-+	.gadget	= {
-+		.ops		= &usba_udc_ops,
-+		.ep0		= &usba_ep[0].ep,
-+		.ep_list	= LIST_HEAD_INIT(the_udc.gadget.ep_list),
-+		.is_dualspeed	= 1,
-+		.name		= "atmel_usba_udc",
-+		.dev	= {
-+			.bus_id		= "gadget",
-+			.release	= nop_release,
-+		},
-+	},
-+
-+	.lock	= SPIN_LOCK_UNLOCKED,
-+};
-+
-+/*
-+ * Called with interrupts disabled and udc->lock held.
-+ */
-+static void reset_all_endpoints(struct usba_udc *udc)
-+{
-+	struct usba_ep *ep;
-+	struct usba_request *req, *tmp_req;
-+
-+	usba_writel(udc, EPT_RST, ~0UL);
-+
-+	ep = to_usba_ep(udc->gadget.ep0);
-+	list_for_each_entry_safe(req, tmp_req, &ep->queue, queue) {
-+		list_del_init(&req->queue);
-+		request_complete(ep, req, -ECONNRESET);
-+	}
-+
-+	list_for_each_entry(ep, &udc->gadget.ep_list, ep.ep_list) {
-+		if (ep->desc)
-+			usba_ep_disable(&ep->ep);
-+	}
-+}
-+
-+static struct usba_ep *get_ep_by_addr(struct usba_udc *udc, u16 wIndex)
-+{
-+	struct usba_ep *ep;
-+
-+	if ((wIndex & USB_ENDPOINT_NUMBER_MASK) == 0)
-+		return to_usba_ep(udc->gadget.ep0);
-+
-+	list_for_each_entry (ep, &udc->gadget.ep_list, ep.ep_list) {
-+		u8 bEndpointAddress;
-+
-+		if (!ep->desc)
-+			continue;
-+		bEndpointAddress = ep->desc->bEndpointAddress;
-+		if ((wIndex ^ bEndpointAddress) & USB_DIR_IN)
-+			continue;
-+		if ((bEndpointAddress & USB_ENDPOINT_NUMBER_MASK)
-+				== (wIndex & USB_ENDPOINT_NUMBER_MASK))
-+			return ep;
-+	}
-+
-+	return NULL;
-+}
-+
-+/* Called with interrupts disabled and udc->lock held */
-+static inline void set_protocol_stall(struct usba_udc *udc, struct usba_ep *ep)
-+{
-+	usba_ep_writel(ep, SET_STA, USBA_FORCE_STALL);
-+	ep->state = WAIT_FOR_SETUP;
-+}
-+
-+static inline int is_stalled(struct usba_udc *udc, struct usba_ep *ep)
-+{
-+	if (usba_ep_readl(ep, STA) & USBA_FORCE_STALL)
-+		return 1;
-+	return 0;
-+}
-+
-+static inline void set_address(struct usba_udc *udc, unsigned int addr)
-+{
-+	u32 regval;
-+
-+	DBG(DBG_BUS, "setting address %u...\n", addr);
-+	regval = usba_readl(udc, CTRL);
-+	regval = USBA_BFINS(DEV_ADDR, addr, regval);
-+	usba_writel(udc, CTRL, regval);
-+}
-+
-+static int do_test_mode(struct usba_udc *udc)
-+{
-+	static const char test_packet_buffer[] = {
-+		/* JKJKJKJK * 9 */
-+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-+		/* JJKKJJKK * 8 */
-+		0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA,
-+		/* JJKKJJKK * 8 */
-+		0xEE, 0xEE, 0xEE, 0xEE, 0xEE, 0xEE, 0xEE, 0xEE,
-+		/* JJJJJJJKKKKKKK * 8 */
-+		0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-+		0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-+		/* JJJJJJJK * 8 */
-+		0x7F, 0xBF, 0xDF, 0xEF, 0xF7, 0xFB, 0xFD,
-+		/* {JKKKKKKK * 10}, JK */
-+		0xFC, 0x7E, 0xBF, 0xDF, 0xEF, 0xF7, 0xFB, 0xFD, 0x7E
-+	};
-+	struct usba_ep *ep;
-+	struct device *dev = &udc->pdev->dev;
-+	int test_mode;
-+
-+	test_mode = udc->test_mode;
-+
-+	/* Start from a clean slate */
-+	reset_all_endpoints(udc);
-+
-+	switch (test_mode) {
-+	case 0x0100:
-+		/* Test_J */
-+		usba_writel(udc, TST, USBA_TST_J_MODE);
-+		dev_info(dev, "Entering Test_J mode...\n");
-+		break;
-+	case 0x0200:
-+		/* Test_K */
-+		usba_writel(udc, TST, USBA_TST_K_MODE);
-+		dev_info(dev, "Entering Test_K mode...\n");
-+		break;
-+	case 0x0300:
-+		/*
-+		 * Test_SE0_NAK: Force high-speed mode and set up ep0
-+		 * for Bulk IN transfers
-+		 */
-+		ep = &usba_ep[0];
-+		usba_writel(udc, TST,
-+				USBA_BF(SPEED_CFG, USBA_SPEED_CFG_FORCE_HIGH));
-+		usba_ep_writel(ep, CFG,
-+				USBA_BF(EPT_SIZE, USBA_EPT_SIZE_64)
-+				| USBA_EPT_DIR_IN
-+				| USBA_BF(EPT_TYPE, USBA_EPT_TYPE_BULK)
-+				| USBA_BF(BK_NUMBER, 1));
-+		if (!(usba_ep_readl(ep, CFG) & USBA_EPT_MAPPED)) {
-+			set_protocol_stall(udc, ep);
-+			dev_err(dev, "Test_SE0_NAK: ep0 not mapped\n");
-+		} else {
-+			usba_ep_writel(ep, CTL_ENB, USBA_EPT_ENABLE);
-+			dev_info(dev, "Entering Test_SE0_NAK mode...\n");
-+		}
-+		break;
-+	case 0x0400:
-+		/* Test_Packet */
-+		ep = &usba_ep[0];
-+		usba_ep_writel(ep, CFG,
-+				USBA_BF(EPT_SIZE, USBA_EPT_SIZE_64)
-+				| USBA_EPT_DIR_IN
-+				| USBA_BF(EPT_TYPE, USBA_EPT_TYPE_BULK)
-+				| USBA_BF(BK_NUMBER, 1));
-+		if (!(usba_ep_readl(ep, CFG) & USBA_EPT_MAPPED)) {
-+			set_protocol_stall(udc, ep);
-+			dev_err(dev, "Test_Packet: ep0 not mapped\n");
-+		} else {
-+			usba_ep_writel(ep, CTL_ENB, USBA_EPT_ENABLE);
-+			usba_writel(udc, TST, USBA_TST_PKT_MODE);
-+			copy_to_fifo(ep->fifo, test_packet_buffer,
-+					sizeof(test_packet_buffer));
-+			usba_ep_writel(ep, SET_STA, USBA_TX_PK_RDY);
-+			dev_info(dev, "Entering Test_Packet mode...\n");
-+		}
-+		break;
-+	default:
-+		dev_err(dev, "Invalid test mode: 0x%04x\n", test_mode);
-+		return -EINVAL;
-+	}
-+
-+	return 0;
-+}
-+
-+/* Avoid overly long expressions */
-+static inline bool feature_is_dev_remote_wakeup(struct usb_ctrlrequest *crq)
-+{
-+	if (crq->wValue == __constant_cpu_to_le16(USB_DEVICE_REMOTE_WAKEUP))
-+		return true;
-+	return false;
-+}
-+
-+static inline bool feature_is_dev_test_mode(struct usb_ctrlrequest *crq)
-+{
-+	if (crq->wValue == __constant_cpu_to_le16(USB_DEVICE_TEST_MODE))
-+		return true;
-+	return false;
-+}
-+
-+static inline bool feature_is_ep_halt(struct usb_ctrlrequest *crq)
-+{
-+	if (crq->wValue == __constant_cpu_to_le16(USB_ENDPOINT_HALT))
-+		return true;
-+	return false;
-+}
-+
-+static int handle_ep0_setup(struct usba_udc *udc, struct usba_ep *ep,
-+		struct usb_ctrlrequest *crq)
-+{
-+	int retval = 0;;
-+
-+	switch (crq->bRequest) {
-+	case USB_REQ_GET_STATUS: {
-+		u16 status;
-+
-+		if (crq->bRequestType == (USB_DIR_IN | USB_RECIP_DEVICE)) {
-+			/* Self-powered, no remote wakeup */
-+			status = __constant_cpu_to_le16(1 << 0);
-+		} else if (crq->bRequestType
-+				== (USB_DIR_IN | USB_RECIP_INTERFACE)) {
-+			status = __constant_cpu_to_le16(0);
-+		} else if (crq->bRequestType
-+				== (USB_DIR_IN | USB_RECIP_ENDPOINT)) {
-+			struct usba_ep *target;
-+
-+			target = get_ep_by_addr(udc, le16_to_cpu(crq->wIndex));
-+			if (!target)
-+				goto stall;
-+
-+			status = 0;
-+			if (is_stalled(udc, target))
-+				status |= __constant_cpu_to_le16(1);
-+		} else
-+			goto delegate;
-+
-+		/* Write directly to the FIFO. No queueing is done. */
-+		if (crq->wLength != __constant_cpu_to_le16(sizeof(status)))
-+			goto stall;
-+		ep->state = DATA_STAGE_IN;
-+		__raw_writew(status, ep->fifo);
-+		usba_ep_writel(ep, SET_STA, USBA_TX_PK_RDY);
-+		break;
-+	}
-+
-+	case USB_REQ_CLEAR_FEATURE: {
-+		if (crq->bRequestType == USB_RECIP_DEVICE) {
-+			if (feature_is_dev_remote_wakeup(crq)) {
-+				/* TODO: Handle REMOTE_WAKEUP */
-+			} else {
-+				/* Can't CLEAR_FEATURE TEST_MODE */
-+				goto stall;
-+			}
-+		} else if (crq->bRequestType == USB_RECIP_ENDPOINT) {
-+			struct usba_ep *target;
-+
-+			if (crq->wLength != __constant_cpu_to_le16(0)
-+					|| !feature_is_ep_halt(crq))
-+				goto stall;
-+			target = get_ep_by_addr(udc, le16_to_cpu(crq->wIndex));
-+			if (!target)
-+				goto stall;
-+
-+			usba_ep_writel(target, CLR_STA, USBA_FORCE_STALL);
-+			if (target->index != 0)
-+				usba_ep_writel(target, CLR_STA,
-+						USBA_TOGGLE_CLR);
-+		} else {
-+			goto delegate;
-+		}
-+
-+		send_status(udc, ep);
-+		break;
-+	}
-+
-+	case USB_REQ_SET_FEATURE: {
-+		if (crq->bRequestType == USB_RECIP_DEVICE) {
-+			if (feature_is_dev_test_mode(crq)) {
-+				send_status(udc, ep);
-+				ep->state = STATUS_STAGE_TEST;
-+				udc->test_mode = le16_to_cpu(crq->wIndex);
-+				return 0;
-+			} else if (feature_is_dev_remote_wakeup(crq)) {
-+				/* TODO: Handle REMOTE_WAKEUP */
-+			} else {
-+				goto stall;
-+			}
-+		} else if (crq->bRequestType == USB_RECIP_ENDPOINT) {
-+			struct usba_ep *target;
-+
-+			if (crq->wLength != __constant_cpu_to_le16(0)
-+					|| !feature_is_ep_halt(crq))
-+				goto stall;
-+
-+			target = get_ep_by_addr(udc, le16_to_cpu(crq->wIndex));
-+			if (!target)
-+				goto stall;
-+
-+			usba_ep_writel(target, SET_STA, USBA_FORCE_STALL);
-+		} else
-+			goto delegate;
-+
-+		send_status(udc, ep);
-+		break;
-+	}
-+
-+	case USB_REQ_SET_ADDRESS:
-+		if (crq->bRequestType != (USB_DIR_OUT | USB_RECIP_DEVICE))
-+			goto delegate;
-+
-+		set_address(udc, le16_to_cpu(crq->wValue));
-+		send_status(udc, ep);
-+		ep->state = STATUS_STAGE_ADDR;
-+		break;
-+
-+	default:
-+delegate:
-+		spin_unlock(&udc->lock);
-+		retval = udc->driver->setup(&udc->gadget, crq);
-+		spin_lock(&udc->lock);
-+	}
-+
-+	return retval;
-+
-+stall:
-+	printk(KERN_ERR
-+		"udc: %s: Invalid setup request: %02x.%02x v%04x i%04x l%d, "
-+		"halting endpoint...\n",
-+		ep->ep.name, crq->bRequestType, crq->bRequest,
-+		le16_to_cpu(crq->wValue), le16_to_cpu(crq->wIndex),
-+		le16_to_cpu(crq->wLength));
-+	set_protocol_stall(udc, ep);
-+	return -1;
-+}
-+
-+static void usba_control_irq(struct usba_udc *udc, struct usba_ep *ep)
-+{
-+	struct usba_request *req;
-+	u32 epstatus;
-+	u32 epctrl;
-+
-+restart:
-+	epstatus = usba_ep_readl(ep, STA);
-+	epctrl = usba_ep_readl(ep, CTL);
-+
-+	DBG(DBG_INT, "%s [%d]: s/%08x c/%08x\n",
-+			ep->ep.name, ep->state, epstatus, epctrl);
-+
-+	req = NULL;
-+	if (!list_empty(&ep->queue))
-+		req = list_entry(ep->queue.next,
-+				 struct usba_request, queue);
-+
-+	if ((epctrl & USBA_TX_PK_RDY) && !(epstatus & USBA_TX_PK_RDY)) {
-+		if (req->submitted)
-+			next_fifo_transaction(ep, req);
-+		else
-+			submit_request(ep, req);
-+
-+		if (req->last_transaction) {
-+			usba_ep_writel(ep, CTL_DIS, USBA_TX_PK_RDY);
-+			usba_ep_writel(ep, CTL_ENB, USBA_TX_COMPLETE);
-+		}
-+		goto restart;
-+	}
-+	if ((epstatus & epctrl) & USBA_TX_COMPLETE) {
-+		usba_ep_writel(ep, CLR_STA, USBA_TX_COMPLETE);
-+
-+		switch (ep->state) {
-+		case DATA_STAGE_IN:
-+			usba_ep_writel(ep, CTL_ENB, USBA_RX_BK_RDY);
-+			usba_ep_writel(ep, CTL_DIS, USBA_TX_COMPLETE);
-+			ep->state = STATUS_STAGE_OUT;
-+			break;
-+		case STATUS_STAGE_ADDR:
-+			/* Activate our new address */
-+			usba_writel(udc, CTRL, (usba_readl(udc, CTRL)
-+						| USBA_FADDR_EN));
-+			usba_ep_writel(ep, CTL_DIS, USBA_TX_COMPLETE);
-+			ep->state = WAIT_FOR_SETUP;
-+			break;
-+		case STATUS_STAGE_IN:
-+			if (req) {
-+				list_del_init(&req->queue);
-+				request_complete(ep, req, 0);
-+				submit_next_request(ep);
-+			}
-+			usba_ep_writel(ep, CTL_DIS, USBA_TX_COMPLETE);
-+			ep->state = WAIT_FOR_SETUP;
-+			break;
-+		case STATUS_STAGE_TEST:
-+			usba_ep_writel(ep, CTL_DIS, USBA_TX_COMPLETE);
-+			ep->state = WAIT_FOR_SETUP;
-+			if (do_test_mode(udc))
-+				set_protocol_stall(udc, ep);
-+			break;
-+		default:
-+			printk(KERN_ERR
-+				"udc: %s: TXCOMP: Invalid endpoint state %d, "
-+				"halting endpoint...\n",
-+				ep->ep.name, ep->state);
-+			set_protocol_stall(udc, ep);
-+			break;
-+		}
-+
-+		goto restart;
-+	}
-+	if ((epstatus & epctrl) & USBA_RX_BK_RDY) {
-+		switch (ep->state) {
-+		case STATUS_STAGE_OUT:
-+			usba_ep_writel(ep, CLR_STA, USBA_RX_BK_RDY);
-+			usba_ep_writel(ep, CTL_DIS, USBA_RX_BK_RDY);
-+
-+			if (req) {
-+				list_del_init(&req->queue);
-+				request_complete(ep, req, 0);
-+			}
-+			ep->state = WAIT_FOR_SETUP;
-+			break;
-+
-+		case DATA_STAGE_OUT:
-+			receive_data(ep);
-+			break;
-+
-+		default:
-+			usba_ep_writel(ep, CLR_STA, USBA_RX_BK_RDY);
-+			usba_ep_writel(ep, CTL_DIS, USBA_RX_BK_RDY);
-+			printk(KERN_ERR
-+				"udc: %s: RXRDY: Invalid endpoint state %d, "
-+				"halting endpoint...\n",
-+				ep->ep.name, ep->state);
-+			set_protocol_stall(udc, ep);
-+			break;
-+		}
-+
-+		goto restart;
-+	}
-+	if (epstatus & USBA_RX_SETUP) {
-+		union {
-+			struct usb_ctrlrequest crq;
-+			unsigned long data[2];
-+		} crq;
-+		unsigned int pkt_len;
-+		int ret;
-+
-+		if (ep->state != WAIT_FOR_SETUP) {
-+			/*
-+			 * Didn't expect a SETUP packet at this
-+			 * point. Clean up any pending requests (which
-+			 * may be successful).
-+			 */
-+			int status = -EPROTO;
-+
-+			/*
-+			 * RXRDY and TXCOMP are dropped when SETUP
-+			 * packets arrive.  Just pretend we received
-+			 * the status packet.
-+			 */
-+			if (ep->state == STATUS_STAGE_OUT
-+					|| ep->state == STATUS_STAGE_IN) {
-+				usba_ep_writel(ep, CTL_DIS, USBA_RX_BK_RDY);
-+				status = 0;
-+			}
-+
-+			if (req) {
-+				list_del_init(&req->queue);
-+				request_complete(ep, req, status);
-+			}
-+		}
-+
-+		pkt_len = USBA_BFEXT(BYTE_COUNT, usba_ep_readl(ep, STA));
-+		DBG(DBG_HW, "Packet length: %u\n", pkt_len);
-+		if (pkt_len != sizeof(crq)) {
-+			printk(KERN_WARNING "udc: Invalid packet length %u "
-+				"(expected %lu)\n", pkt_len, sizeof(crq));
-+			set_protocol_stall(udc, ep);
-+			return;
-+		}
-+
-+		DBG(DBG_FIFO, "Copying ctrl request from 0x%p:\n", ep->fifo);
-+		copy_from_fifo(crq.data, ep->fifo, sizeof(crq));
-+
-+		/* Free up one bank in the FIFO so that we can
-+		 * generate or receive a reply right away. */
-+		usba_ep_writel(ep, CLR_STA, USBA_RX_SETUP);
-+
-+		/* printk(KERN_DEBUG "setup: %d: %02x.%02x\n",
-+			ep->state, crq.crq.bRequestType,
-+			crq.crq.bRequest); */
-+
-+		if (crq.crq.bRequestType & USB_DIR_IN) {
-+			/*
-+			 * The USB 2.0 spec states that "if wLength is
-+			 * zero, there is no data transfer phase."
-+			 * However, testusb #14 seems to actually
-+			 * expect a data phase even if wLength = 0...
-+			 */
-+			ep->state = DATA_STAGE_IN;
-+		} else {
-+			if (crq.crq.wLength != __constant_cpu_to_le16(0))
-+				ep->state = DATA_STAGE_OUT;
-+			else
-+				ep->state = STATUS_STAGE_IN;
-+		}
-+
-+		ret = -1;
-+		if (ep->index == 0)
-+			ret = handle_ep0_setup(udc, ep, &crq.crq);
-+		else {
-+			spin_unlock(&udc->lock);
-+			ret = udc->driver->setup(&udc->gadget, &crq.crq);
-+			spin_lock(&udc->lock);
-+		}
-+
-+		DBG(DBG_BUS, "req %02x.%02x, length %d, state %d, ret %d\n",
-+			crq.crq.bRequestType, crq.crq.bRequest,
-+			le16_to_cpu(crq.crq.wLength), ep->state, ret);
-+
-+		if (ret < 0) {
-+			/* Let the host know that we failed */
-+			set_protocol_stall(udc, ep);
-+		}
-+	}
-+}
-+
-+static void usba_ep_irq(struct usba_udc *udc, struct usba_ep *ep)
-+{
-+	struct usba_request *req;
-+	u32 epstatus;
-+	u32 epctrl;
-+
-+	epstatus = usba_ep_readl(ep, STA);
-+	epctrl = usba_ep_readl(ep, CTL);
-+
-+	DBG(DBG_INT, "%s: interrupt, status: 0x%08x\n", ep->ep.name, epstatus);
-+
-+	while ((epctrl & USBA_TX_PK_RDY) && !(epstatus & USBA_TX_PK_RDY)) {
-+		DBG(DBG_BUS, "%s: TX PK ready\n", ep->ep.name);
-+
-+		if (list_empty(&ep->queue)) {
-+			dev_warn(&udc->pdev->dev, "ep_irq: queue empty\n");
-+			usba_ep_writel(ep, CTL_DIS, USBA_TX_PK_RDY);
-+			return;
-+		}
-+
-+		req = list_entry(ep->queue.next, struct usba_request, queue);
-+
-+		if (req->using_dma) {
-+			/* Send a zero-length packet */
-+			usba_ep_writel(ep, SET_STA,
-+					USBA_TX_PK_RDY);
-+			usba_ep_writel(ep, CTL_DIS,
-+					USBA_TX_PK_RDY);
-+			list_del_init(&req->queue);
-+			submit_next_request(ep);
-+			request_complete(ep, req, 0);
-+		} else {
-+			if (req->submitted)
-+				next_fifo_transaction(ep, req);
-+			else
-+				submit_request(ep, req);
-+
-+			if (req->last_transaction) {
-+				list_del_init(&req->queue);
-+				submit_next_request(ep);
-+				request_complete(ep, req, 0);
-+			}
-+		}
-+
-+		epstatus = usba_ep_readl(ep, STA);
-+		epctrl = usba_ep_readl(ep, CTL);
-+	}
-+	if ((epstatus & epctrl) & USBA_RX_BK_RDY) {
-+		DBG(DBG_BUS, "%s: RX data ready\n", ep->ep.name);
-+		receive_data(ep);
-+		usba_ep_writel(ep, CLR_STA, USBA_RX_BK_RDY);
-+	}
-+}
-+
-+static void usba_dma_irq(struct usba_udc *udc, struct usba_ep *ep)
-+{
-+	struct usba_request *req;
-+	u32 status, control, pending;
-+
-+	status = usba_dma_readl(ep, STATUS);
-+	control = usba_dma_readl(ep, CONTROL);
-+#ifdef CONFIG_USB_GADGET_DEBUG_FS
-+	ep->last_dma_status = status;
-+#endif
-+	pending = status & control;
-+	DBG(DBG_INT | DBG_DMA, "dma irq, s/%#08x, c/%#08x\n", status, control);
-+
-+	if (status & USBA_DMA_CH_EN) {
-+		dev_err(&udc->pdev->dev,
-+			"DMA_CH_EN is set after transfer is finished!\n");
-+		dev_err(&udc->pdev->dev,
-+			"status=%#08x, pending=%#08x, control=%#08x\n",
-+			status, pending, control);
-+
-+		/*
-+		 * try to pretend nothing happened. We might have to
-+		 * do something here...
-+		 */
-+	}
-+
-+	if (list_empty(&ep->queue))
-+		/* Might happen if a reset comes along at the right moment */
-+		return;
-+
-+	if (pending & (USBA_DMA_END_TR_ST | USBA_DMA_END_BUF_ST)) {
-+		req = list_entry(ep->queue.next, struct usba_request, queue);
-+		usba_update_req(ep, req, status);
-+
-+		list_del_init(&req->queue);
-+		submit_next_request(ep);
-+		request_complete(ep, req, 0);
-+	}
-+}
-+
-+static irqreturn_t usba_udc_irq(int irq, void *devid)
-+{
-+	struct usba_udc *udc = devid;
-+	u32 status;
-+	u32 dma_status;
-+	u32 ep_status;
-+
-+	spin_lock(&udc->lock);
-+
-+	status = usba_readl(udc, INT_STA);
-+	DBG(DBG_INT, "irq, status=%#08x\n", status);
-+
-+	if (status & USBA_DET_SUSPEND) {
-+		usba_writel(udc, INT_CLR, USBA_DET_SUSPEND);
-+		DBG(DBG_BUS, "Suspend detected\n");
-+		if (udc->gadget.speed != USB_SPEED_UNKNOWN
-+				&& udc->driver && udc->driver->suspend) {
-+			spin_unlock(&udc->lock);
-+			udc->driver->suspend(&udc->gadget);
-+			spin_lock(&udc->lock);
-+		}
-+	}
-+
-+	if (status & USBA_WAKE_UP) {
-+		usba_writel(udc, INT_CLR, USBA_WAKE_UP);
-+		DBG(DBG_BUS, "Wake Up CPU detected\n");
-+	}
-+
-+	if (status & USBA_END_OF_RESUME) {
-+		usba_writel(udc, INT_CLR, USBA_END_OF_RESUME);
-+		DBG(DBG_BUS, "Resume detected\n");
-+		if (udc->gadget.speed != USB_SPEED_UNKNOWN
-+				&& udc->driver && udc->driver->resume) {
-+			spin_unlock(&udc->lock);
-+			udc->driver->resume(&udc->gadget);
-+			spin_lock(&udc->lock);
-+		}
-+	}
-+
-+	dma_status = USBA_BFEXT(DMA_INT, status);
-+	if (dma_status) {
-+		int i;
-+
-+		for (i = 1; i < USBA_NR_ENDPOINTS; i++)
-+			if (dma_status & (1 << i))
-+				usba_dma_irq(udc, &usba_ep[i]);
-+	}
-+
-+	ep_status = USBA_BFEXT(EPT_INT, status);
-+	if (ep_status) {
-+		int i;
-+
-+		for (i = 0; i < USBA_NR_ENDPOINTS; i++)
-+			if (ep_status & (1 << i)) {
-+				if (ep_is_control(&usba_ep[i]))
-+					usba_control_irq(udc, &usba_ep[i]);
-+				else
-+					usba_ep_irq(udc, &usba_ep[i]);
-+			}
-+	}
-+
-+	if (status & USBA_END_OF_RESET) {
-+		struct usba_ep *ep0;
-+
-+		usba_writel(udc, INT_CLR, USBA_END_OF_RESET);
-+		reset_all_endpoints(udc);
-+
-+		if (status & USBA_HIGH_SPEED) {
-+			DBG(DBG_BUS, "High-speed bus reset detected\n");
-+			udc->gadget.speed = USB_SPEED_HIGH;
-+		} else {
-+			DBG(DBG_BUS, "Full-speed bus reset detected\n");
-+			udc->gadget.speed = USB_SPEED_FULL;
-+		}
-+
-+		ep0 = &usba_ep[0];
-+		ep0->desc = &usba_ep0_desc;
-+		ep0->state = WAIT_FOR_SETUP;
-+		usba_ep_writel(ep0, CFG,
-+				(USBA_BF(EPT_SIZE, EP0_EPT_SIZE)
-+				| USBA_BF(EPT_TYPE, USBA_EPT_TYPE_CONTROL)
-+				| USBA_BF(BK_NUMBER, USBA_BK_NUMBER_ONE)));
-+		usba_ep_writel(ep0, CTL_ENB,
-+				USBA_EPT_ENABLE | USBA_RX_SETUP);
-+		usba_writel(udc, INT_ENB,
-+				(usba_readl(udc, INT_ENB)
-+				| USBA_BF(EPT_INT, 1)
-+				| USBA_DET_SUSPEND
-+				| USBA_END_OF_RESUME));
-+
-+		if (!(usba_ep_readl(ep0, CFG) & USBA_EPT_MAPPED))
-+			dev_warn(&udc->pdev->dev,
-+				 "WARNING: EP0 configuration is invalid!\n");
-+	}
-+
-+	spin_unlock(&udc->lock);
-+
-+	return IRQ_HANDLED;
-+}
-+
-+static irqreturn_t usba_vbus_irq(int irq, void *devid)
-+{
-+	struct usba_udc *udc = devid;
-+	int vbus;
-+
-+	/* debounce */
-+	udelay(10);
-+
-+	spin_lock(&udc->lock);
-+
-+	/* May happen if Vbus pin toggles during probe() */
-+	if (!udc->driver)
-+		goto out;
-+
-+	vbus = gpio_get_value(udc->vbus_pin);
-+	if (vbus != udc->vbus_prev) {
-+		if (vbus) {
-+			usba_writel(udc, CTRL, USBA_EN_USBA);
-+			usba_writel(udc, INT_ENB, USBA_END_OF_RESET);
-+		} else {
-+			udc->gadget.speed = USB_SPEED_UNKNOWN;
-+			reset_all_endpoints(udc);
-+			usba_writel(udc, CTRL, 0);
-+			spin_unlock(&udc->lock);
-+			udc->driver->disconnect(&udc->gadget);
-+			spin_lock(&udc->lock);
-+		}
-+		udc->vbus_prev = vbus;
-+	}
-+
-+out:
-+	spin_unlock(&udc->lock);
-+
-+	return IRQ_HANDLED;
-+}
-+
-+int usb_gadget_register_driver(struct usb_gadget_driver *driver)
-+{
-+	struct usba_udc *udc = &the_udc;
-+	unsigned long flags;
-+	int ret;
-+
-+	if (!udc->pdev)
-+		return -ENODEV;
-+
-+	spin_lock_irqsave(&udc->lock, flags);
-+	if (udc->driver) {
-+		spin_unlock_irqrestore(&udc->lock, flags);
-+		return -EBUSY;
-+	}
-+
-+	udc->driver = driver;
-+	udc->gadget.dev.driver = &driver->driver;
-+	spin_unlock_irqrestore(&udc->lock, flags);
-+
-+	clk_enable(udc->pclk);
-+	clk_enable(udc->hclk);
-+
-+	ret = driver->bind(&udc->gadget);
-+	if (ret) {
-+		DBG(DBG_ERR, "Could not bind to driver %s: error %d\n",
-+			driver->driver.name, ret);
-+		goto err_driver_bind;
-+	}
-+
-+	DBG(DBG_GADGET, "registered driver `%s'\n", driver->driver.name);
-+
-+	udc->vbus_prev = 0;
-+	if (udc->vbus_pin != -1)
-+		enable_irq(gpio_to_irq(udc->vbus_pin));
-+
-+	/* If Vbus is present, enable the controller and wait for reset */
-+	spin_lock_irqsave(&udc->lock, flags);
-+	if (vbus_is_present(udc) && udc->vbus_prev == 0) {
-+		usba_writel(udc, CTRL, USBA_EN_USBA);
-+		usba_writel(udc, INT_ENB, USBA_END_OF_RESET);
-+	}
-+	spin_unlock_irqrestore(&udc->lock, flags);
-+
-+	return 0;
-+
-+err_driver_bind:
-+	udc->driver = NULL;
-+	udc->gadget.dev.driver = NULL;
-+	return ret;
-+}
-+EXPORT_SYMBOL(usb_gadget_register_driver);
-+
-+int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
-+{
-+	struct usba_udc *udc = &the_udc;
-+	unsigned long flags;
-+
-+	if (!udc->pdev)
-+		return -ENODEV;
-+	if (driver != udc->driver)
-+		return -EINVAL;
-+
-+	if (udc->vbus_pin != -1)
-+		disable_irq(gpio_to_irq(udc->vbus_pin));
-+
-+	spin_lock_irqsave(&udc->lock, flags);
-+	udc->gadget.speed = USB_SPEED_UNKNOWN;
-+	reset_all_endpoints(udc);
-+	spin_unlock_irqrestore(&udc->lock, flags);
-+
-+	/* This will also disable the DP pullup */
-+	usba_writel(udc, CTRL, 0);
-+
-+	driver->unbind(&udc->gadget);
-+	udc->gadget.dev.driver = NULL;
-+	udc->driver = NULL;
-+
-+	clk_disable(udc->hclk);
-+	clk_disable(udc->pclk);
-+
-+	DBG(DBG_GADGET, "unregistered driver `%s'\n", driver->driver.name);
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL(usb_gadget_unregister_driver);
-+
-+static int __init usba_udc_probe(struct platform_device *pdev)
-+{
-+	struct usba_platform_data *pdata = pdev->dev.platform_data;
-+	struct resource *regs, *fifo;
-+	struct clk *pclk, *hclk;
-+	struct usba_udc *udc = &the_udc;
-+	int irq, ret, i;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, CTRL_IOMEM_ID);
-+	fifo = platform_get_resource(pdev, IORESOURCE_MEM, FIFO_IOMEM_ID);
-+	if (!regs || !fifo)
-+		return -ENXIO;
-+
-+	irq = platform_get_irq(pdev, 0);
-+	if (irq < 0)
-+		return irq;
-+
-+	pclk = clk_get(&pdev->dev, "pclk");
-+	if (IS_ERR(pclk))
-+		return PTR_ERR(pclk);
-+	hclk = clk_get(&pdev->dev, "hclk");
-+	if (IS_ERR(hclk)) {
-+		ret = PTR_ERR(hclk);
-+		goto err_get_hclk;
-+	}
-+
-+	udc->pdev = pdev;
-+	udc->pclk = pclk;
-+	udc->hclk = hclk;
-+	udc->vbus_pin = -1;
-+
-+	ret = -ENOMEM;
-+	udc->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!udc->regs) {
-+		dev_err(&pdev->dev, "Unable to map I/O memory, aborting.\n");
-+		goto err_map_regs;
-+	}
-+	dev_info(&pdev->dev, "MMIO registers at 0x%08lx mapped at %p\n",
-+		 (unsigned long)regs->start, udc->regs);
-+	udc->fifo = ioremap(fifo->start, fifo->end - fifo->start + 1);
-+	if (!udc->fifo) {
-+		dev_err(&pdev->dev, "Unable to map FIFO, aborting.\n");
-+		goto err_map_fifo;
-+	}
-+	dev_info(&pdev->dev, "FIFO at 0x%08lx mapped at %p\n",
-+		 (unsigned long)fifo->start, udc->fifo);
-+
-+	device_initialize(&udc->gadget.dev);
-+	udc->gadget.dev.parent = &pdev->dev;
-+	udc->gadget.dev.dma_mask = pdev->dev.dma_mask;
-+
-+	platform_set_drvdata(pdev, udc);
-+
-+	/* Make sure we start from a clean slate */
-+	clk_enable(pclk);
-+	usba_writel(udc, CTRL, 0);
-+	clk_disable(pclk);
-+
-+	INIT_LIST_HEAD(&usba_ep[0].ep.ep_list);
-+	usba_ep[0].ep_regs = udc->regs + USBA_EPT_BASE(0);
-+	usba_ep[0].dma_regs = udc->regs + USBA_DMA_BASE(0);
-+	usba_ep[0].fifo = udc->fifo + USBA_FIFO_BASE(0);
-+	for (i = 1; i < ARRAY_SIZE(usba_ep); i++) {
-+		struct usba_ep *ep = &usba_ep[i];
-+
-+		ep->ep_regs = udc->regs + USBA_EPT_BASE(i);
-+		ep->dma_regs = udc->regs + USBA_DMA_BASE(i);
-+		ep->fifo = udc->fifo + USBA_FIFO_BASE(i);
-+
-+		list_add_tail(&ep->ep.ep_list, &udc->gadget.ep_list);
-+	}
-+
-+	ret = request_irq(irq, usba_udc_irq, 0, "atmel_usba_udc", udc);
-+	if (ret) {
-+		dev_err(&pdev->dev, "Cannot request irq %d (error %d)\n",
-+			irq, ret);
-+		goto err_request_irq;
-+	}
-+	udc->irq = irq;
-+
-+	ret = device_add(&udc->gadget.dev);
-+	if (ret) {
-+		dev_dbg(&pdev->dev, "Could not add gadget: %d\n", ret);
-+		goto err_device_add;
-+	}
-+
-+	if (pdata && pdata->vbus_pin != GPIO_PIN_NONE) {
-+		if (!gpio_request(pdata->vbus_pin, "atmel_usba_udc")) {
-+			udc->vbus_pin = pdata->vbus_pin;
-+
-+			ret = request_irq(gpio_to_irq(udc->vbus_pin),
-+					usba_vbus_irq, 0,
-+					"atmel_usba_udc", udc);
-+			if (ret) {
-+				gpio_free(udc->vbus_pin);
-+				udc->vbus_pin = -1;
-+				dev_warn(&udc->pdev->dev,
-+					 "failed to request vbus irq; "
-+					 "assuming always on\n");
-+			} else {
-+				disable_irq(gpio_to_irq(udc->vbus_pin));
-+			}
-+		}
-+	}
-+
-+	usba_init_debugfs(udc);
-+	for (i = 1; i < ARRAY_SIZE(usba_ep); i++)
-+		usba_ep_init_debugfs(udc, &usba_ep[i]);
-+
-+	return 0;
-+
-+err_device_add:
-+	free_irq(irq, udc);
-+err_request_irq:
-+	iounmap(udc->fifo);
-+err_map_fifo:
-+	iounmap(udc->regs);
-+err_map_regs:
-+	clk_put(hclk);
-+err_get_hclk:
-+	clk_put(pclk);
-+
-+	platform_set_drvdata(pdev, NULL);
-+
-+	return ret;
-+}
-+
-+static int __exit usba_udc_remove(struct platform_device *pdev)
-+{
-+	struct usba_udc *udc;
-+	int i;
-+
-+	udc = platform_get_drvdata(pdev);
-+
-+	for (i = 1; i < ARRAY_SIZE(usba_ep); i++)
-+		usba_ep_cleanup_debugfs(&usba_ep[i]);
-+	usba_cleanup_debugfs(udc);
-+
-+	if (udc->vbus_pin != -1)
-+		gpio_free(udc->vbus_pin);
-+
-+	free_irq(udc->irq, udc);
-+	iounmap(udc->fifo);
-+	iounmap(udc->regs);
-+	clk_put(udc->hclk);
-+	clk_put(udc->pclk);
-+
-+	device_unregister(&udc->gadget.dev);
-+
-+	return 0;
-+}
-+
-+static struct platform_driver udc_driver = {
-+	.remove		= __exit_p(usba_udc_remove),
-+	.driver		= {
-+		.name		= "atmel_usba_udc",
-+	},
-+};
-+
-+static int __init udc_init(void)
-+{
-+	return platform_driver_probe(&udc_driver, usba_udc_probe);
-+}
-+module_init(udc_init);
-+
-+static void __exit udc_exit(void)
-+{
-+	platform_driver_unregister(&udc_driver);
-+}
-+module_exit(udc_exit);
-+
-+MODULE_DESCRIPTION("Atmel USBA UDC driver");
-+MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
-+MODULE_LICENSE("GPL");
-diff --git a/drivers/usb/gadget/atmel_usba_udc.h b/drivers/usb/gadget/atmel_usba_udc.h
-new file mode 100644
-index 0000000..f4f0f8b
---- /dev/null
-+++ b/drivers/usb/gadget/atmel_usba_udc.h
-@@ -0,0 +1,350 @@
-+/*
-+ * Driver for the Atmel USBA high speed USB device controller
-+ *
-+ * Copyright (C) 2005-2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __LINUX_USB_GADGET_USBA_UDC_H__
-+#define __LINUX_USB_GADGET_USBA_UDC_H__
-+
-+/* USB register offsets */
-+#define USBA_CTRL				0x0000
-+#define USBA_FNUM				0x0004
-+#define USBA_INT_ENB				0x0010
-+#define USBA_INT_STA				0x0014
-+#define USBA_INT_CLR				0x0018
-+#define USBA_EPT_RST				0x001c
-+#define USBA_TST				0x00e0
-+
-+/* USB endpoint register offsets */
-+#define USBA_EPT_CFG				0x0000
-+#define USBA_EPT_CTL_ENB			0x0004
-+#define USBA_EPT_CTL_DIS			0x0008
-+#define USBA_EPT_CTL				0x000c
-+#define USBA_EPT_SET_STA			0x0014
-+#define USBA_EPT_CLR_STA			0x0018
-+#define USBA_EPT_STA				0x001c
-+
-+/* USB DMA register offsets */
-+#define USBA_DMA_NXT_DSC			0x0000
-+#define USBA_DMA_ADDRESS			0x0004
-+#define USBA_DMA_CONTROL			0x0008
-+#define USBA_DMA_STATUS				0x000c
-+
-+/* Bitfields in CTRL */
-+#define USBA_DEV_ADDR_OFFSET			0
-+#define USBA_DEV_ADDR_SIZE			7
-+#define USBA_FADDR_EN				(1 <<  7)
-+#define USBA_EN_USBA				(1 <<  8)
-+#define USBA_DETACH				(1 <<  9)
-+#define USBA_REMOTE_WAKE_UP			(1 << 10)
-+
-+/* Bitfields in FNUM */
-+#define USBA_MICRO_FRAME_NUM_OFFSET		0
-+#define USBA_MICRO_FRAME_NUM_SIZE		3
-+#define USBA_FRAME_NUMBER_OFFSET		3
-+#define USBA_FRAME_NUMBER_SIZE			11
-+#define USBA_FRAME_NUM_ERROR			(1 << 31)
-+
-+/* Bitfields in INT_ENB/INT_STA/INT_CLR */
-+#define USBA_HIGH_SPEED				(1 <<  0)
-+#define USBA_DET_SUSPEND			(1 <<  1)
-+#define USBA_MICRO_SOF				(1 <<  2)
-+#define USBA_SOF				(1 <<  3)
-+#define USBA_END_OF_RESET			(1 <<  4)
-+#define USBA_WAKE_UP				(1 <<  5)
-+#define USBA_END_OF_RESUME			(1 <<  6)
-+#define USBA_UPSTREAM_RESUME			(1 <<  7)
-+#define USBA_EPT_INT_OFFSET			8
-+#define USBA_EPT_INT_SIZE			16
-+#define USBA_DMA_INT_OFFSET			24
-+#define USBA_DMA_INT_SIZE			8
-+
-+/* Bitfields in EPT_RST */
-+#define USBA_RST_OFFSET				0
-+#define USBA_RST_SIZE				16
-+
-+/* Bitfields in USBA_TST */
-+#define USBA_SPEED_CFG_OFFSET			0
-+#define USBA_SPEED_CFG_SIZE			2
-+#define USBA_TST_J_MODE				(1 <<  2)
-+#define USBA_TST_K_MODE				(1 <<  3)
-+#define USBA_TST_PKT_MODE			(1 <<  4)
-+#define USBA_OPMODE2				(1 <<  5)
-+
-+/* Bitfields in EPT_CFG */
-+#define USBA_EPT_SIZE_OFFSET			0
-+#define USBA_EPT_SIZE_SIZE			3
-+#define USBA_EPT_DIR_IN				(1 <<  3)
-+#define USBA_EPT_TYPE_OFFSET			4
-+#define USBA_EPT_TYPE_SIZE			2
-+#define USBA_BK_NUMBER_OFFSET			6
-+#define USBA_BK_NUMBER_SIZE			2
-+#define USBA_NB_TRANS_OFFSET			8
-+#define USBA_NB_TRANS_SIZE			2
-+#define USBA_EPT_MAPPED				(1 << 31)
-+
-+/* Bitfields in EPT_CTL/EPT_CTL_ENB/EPT_CTL_DIS */
-+#define USBA_EPT_ENABLE				(1 <<  0)
-+#define USBA_AUTO_VALID				(1 <<  1)
-+#define USBA_INTDIS_DMA				(1 <<  3)
-+#define USBA_NYET_DIS				(1 <<  4)
-+#define USBA_DATAX_RX				(1 <<  6)
-+#define USBA_MDATA_RX				(1 <<  7)
-+/* Bits 8-15 and 31 enable interrupts for respective bits in EPT_STA */
-+#define USBA_BUSY_BANK_IE			(1 << 18)
-+
-+/* Bitfields in EPT_SET_STA/EPT_CLR_STA/EPT_STA */
-+#define USBA_FORCE_STALL			(1 <<  5)
-+#define USBA_TOGGLE_CLR				(1 <<  6)
-+#define USBA_TOGGLE_SEQ_OFFSET			6
-+#define USBA_TOGGLE_SEQ_SIZE			2
-+#define USBA_ERR_OVFLW				(1 <<  8)
-+#define USBA_RX_BK_RDY				(1 <<  9)
-+#define USBA_KILL_BANK				(1 <<  9)
-+#define USBA_TX_COMPLETE			(1 << 10)
-+#define USBA_TX_PK_RDY				(1 << 11)
-+#define USBA_ISO_ERR_TRANS			(1 << 11)
-+#define USBA_RX_SETUP				(1 << 12)
-+#define USBA_ISO_ERR_FLOW			(1 << 12)
-+#define USBA_STALL_SENT				(1 << 13)
-+#define USBA_ISO_ERR_CRC			(1 << 13)
-+#define USBA_ISO_ERR_NBTRANS			(1 << 13)
-+#define USBA_NAK_IN				(1 << 14)
-+#define USBA_ISO_ERR_FLUSH			(1 << 14)
-+#define USBA_NAK_OUT				(1 << 15)
-+#define USBA_CURRENT_BANK_OFFSET		16
-+#define USBA_CURRENT_BANK_SIZE			2
-+#define USBA_BUSY_BANKS_OFFSET			18
-+#define USBA_BUSY_BANKS_SIZE			2
-+#define USBA_BYTE_COUNT_OFFSET			20
-+#define USBA_BYTE_COUNT_SIZE			11
-+#define USBA_SHORT_PACKET			(1 << 31)
-+
-+/* Bitfields in DMA_CONTROL */
-+#define USBA_DMA_CH_EN				(1 <<  0)
-+#define USBA_DMA_LINK				(1 <<  1)
-+#define USBA_DMA_END_TR_EN			(1 <<  2)
-+#define USBA_DMA_END_BUF_EN			(1 <<  3)
-+#define USBA_DMA_END_TR_IE			(1 <<  4)
-+#define USBA_DMA_END_BUF_IE			(1 <<  5)
-+#define USBA_DMA_DESC_LOAD_IE			(1 <<  6)
-+#define USBA_DMA_BURST_LOCK			(1 <<  7)
-+#define USBA_DMA_BUF_LEN_OFFSET			16
-+#define USBA_DMA_BUF_LEN_SIZE			16
-+
-+/* Bitfields in DMA_STATUS */
-+#define USBA_DMA_CH_ACTIVE			(1 <<  1)
-+#define USBA_DMA_END_TR_ST			(1 <<  4)
-+#define USBA_DMA_END_BUF_ST			(1 <<  5)
-+#define USBA_DMA_DESC_LOAD_ST			(1 <<  6)
-+
-+/* Constants for SPEED_CFG */
-+#define USBA_SPEED_CFG_NORMAL			0
-+#define USBA_SPEED_CFG_FORCE_HIGH		2
-+#define USBA_SPEED_CFG_FORCE_FULL		3
-+
-+/* Constants for EPT_SIZE */
-+#define USBA_EPT_SIZE_8				0
-+#define USBA_EPT_SIZE_16			1
-+#define USBA_EPT_SIZE_32			2
-+#define USBA_EPT_SIZE_64			3
-+#define USBA_EPT_SIZE_128			4
-+#define USBA_EPT_SIZE_256			5
-+#define USBA_EPT_SIZE_512			6
-+#define USBA_EPT_SIZE_1024			7
-+
-+/* Constants for EPT_TYPE */
-+#define USBA_EPT_TYPE_CONTROL			0
-+#define USBA_EPT_TYPE_ISO			1
-+#define USBA_EPT_TYPE_BULK			2
-+#define USBA_EPT_TYPE_INT			3
-+
-+/* Constants for BK_NUMBER */
-+#define USBA_BK_NUMBER_ZERO			0
-+#define USBA_BK_NUMBER_ONE			1
-+#define USBA_BK_NUMBER_DOUBLE			2
-+#define USBA_BK_NUMBER_TRIPLE			3
-+
-+/* Bit manipulation macros */
-+#define USBA_BF(name, value)					\
-+	(((value) & ((1 << USBA_##name##_SIZE) - 1))		\
-+	 << USBA_##name##_OFFSET)
-+#define USBA_BFEXT(name, value)					\
-+	(((value) >> USBA_##name##_OFFSET)			\
-+	 & ((1 << USBA_##name##_SIZE) - 1))
-+#define USBA_BFINS(name, value, old)				\
-+	(((old) & ~(((1 << USBA_##name##_SIZE) - 1)		\
-+		    << USBA_##name##_OFFSET))			\
-+	 | USBA_BF(name, value))
-+
-+/* Register access macros */
-+#define usba_readl(udc, reg)					\
-+	__raw_readl((udc)->regs + USBA_##reg)
-+#define usba_writel(udc, reg, value)				\
-+	__raw_writel((value), (udc)->regs + USBA_##reg)
-+#define usba_ep_readl(ep, reg)					\
-+	__raw_readl((ep)->ep_regs + USBA_EPT_##reg)
-+#define usba_ep_writel(ep, reg, value)				\
-+	__raw_writel((value), (ep)->ep_regs + USBA_EPT_##reg)
-+#define usba_dma_readl(ep, reg)					\
-+	__raw_readl((ep)->dma_regs + USBA_DMA_##reg)
-+#define usba_dma_writel(ep, reg, value)				\
-+	__raw_writel((value), (ep)->dma_regs + USBA_DMA_##reg)
-+
-+/* Calculate base address for a given endpoint or DMA controller */
-+#define USBA_EPT_BASE(x)	(0x100 + (x) * 0x20)
-+#define USBA_DMA_BASE(x)	(0x300 + (x) * 0x10)
-+#define USBA_FIFO_BASE(x)	((x) << 16)
-+
-+/* Synth parameters */
-+#define USBA_NR_ENDPOINTS	7
-+
-+#define EP0_FIFO_SIZE		64
-+#define EP0_EPT_SIZE		USBA_EPT_SIZE_64
-+#define EP0_NR_BANKS		1
-+
-+/*
-+ * REVISIT: Try to eliminate this value. Can we rely on req->mapped to
-+ * provide this information?
-+ */
-+#define DMA_ADDR_INVALID (~(dma_addr_t)0)
-+
-+#define FIFO_IOMEM_ID	0
-+#define CTRL_IOMEM_ID	1
-+
-+#ifdef DEBUG
-+#define DBG_ERR		0x0001	/* report all error returns */
-+#define DBG_HW		0x0002	/* debug hardware initialization */
-+#define DBG_GADGET	0x0004	/* calls to/from gadget driver */
-+#define DBG_INT		0x0008	/* interrupts */
-+#define DBG_BUS		0x0010	/* report changes in bus state */
-+#define DBG_QUEUE	0x0020  /* debug request queue processing */
-+#define DBG_FIFO	0x0040  /* debug FIFO contents */
-+#define DBG_DMA		0x0080  /* debug DMA handling */
-+#define DBG_REQ		0x0100	/* print out queued request length */
-+#define DBG_ALL		0xffff
-+#define DBG_NONE	0x0000
-+
-+#define DEBUG_LEVEL	(DBG_ERR)
-+#define DBG(level, fmt, ...)					\
-+	do {							\
-+		if ((level) & DEBUG_LEVEL)			\
-+			printk(KERN_DEBUG "udc: " fmt, ## __VA_ARGS__);	\
-+	} while (0)
-+#else
-+#define DBG(level, fmt...)
-+#endif
-+
-+enum usba_ctrl_state {
-+	WAIT_FOR_SETUP,
-+	DATA_STAGE_IN,
-+	DATA_STAGE_OUT,
-+	STATUS_STAGE_IN,
-+	STATUS_STAGE_OUT,
-+	STATUS_STAGE_ADDR,
-+	STATUS_STAGE_TEST,
-+};
-+/*
-+  EP_STATE_IDLE,
-+  EP_STATE_SETUP,
-+  EP_STATE_IN_DATA,
-+  EP_STATE_OUT_DATA,
-+  EP_STATE_SET_ADDR_STATUS,
-+  EP_STATE_RX_STATUS,
-+  EP_STATE_TX_STATUS,
-+  EP_STATE_HALT,
-+*/
-+
-+struct usba_dma_desc {
-+	dma_addr_t next;
-+	dma_addr_t addr;
-+	u32 ctrl;
-+};
-+
-+struct usba_ep {
-+	int					state;
-+	void __iomem				*ep_regs;
-+	void __iomem				*dma_regs;
-+	void __iomem				*fifo;
-+	struct usb_ep				ep;
-+	struct usba_udc				*udc;
-+
-+	struct list_head			queue;
-+	const struct usb_endpoint_descriptor	*desc;
-+
-+	u16					fifo_size;
-+	u8					nr_banks;
-+	u8					index;
-+	unsigned int				can_dma:1;
-+	unsigned int				can_isoc:1;
-+	unsigned int				is_isoc:1;
-+	unsigned int				is_in:1;
-+
-+#ifdef CONFIG_USB_GADGET_DEBUG_FS
-+	u32					last_dma_status;
-+	struct dentry				*debugfs_dir;
-+	struct dentry				*debugfs_queue;
-+	struct dentry				*debugfs_dma_status;
-+	struct dentry				*debugfs_state;
-+#endif
-+};
-+
-+struct usba_request {
-+	struct usb_request			req;
-+	struct list_head			queue;
-+
-+	u32					ctrl;
-+
-+	unsigned int				submitted:1;
-+	unsigned int				last_transaction:1;
-+	unsigned int				using_dma:1;
-+	unsigned int				mapped:1;
-+};
-+
-+struct usba_udc {
-+	/* Protect hw registers from concurrent modifications */
-+	spinlock_t lock;
-+
-+	void __iomem *regs;
-+	void __iomem *fifo;
-+
-+	struct usb_gadget gadget;
-+	struct usb_gadget_driver *driver;
-+	struct platform_device *pdev;
-+	int irq;
-+	int vbus_pin;
-+	struct clk *pclk;
-+	struct clk *hclk;
-+
-+	int test_mode;
-+	int vbus_prev;
-+
-+#ifdef CONFIG_USB_GADGET_DEBUG_FS
-+	struct dentry *debugfs_root;
-+	struct dentry *debugfs_regs;
-+#endif
-+};
-+
-+static inline struct usba_ep *to_usba_ep(struct usb_ep *ep)
-+{
-+	return container_of(ep, struct usba_ep, ep);
-+}
-+
-+static inline struct usba_request *to_usba_req(struct usb_request *req)
-+{
-+	return container_of(req, struct usba_request, req);
-+}
-+
-+static inline struct usba_udc *to_usba_udc(struct usb_gadget *gadget)
-+{
-+	return container_of(gadget, struct usba_udc, gadget);
-+}
-+
-+#define ep_is_control(ep)	((ep)->index == 0)
-+#define ep_is_idle(ep)		((ep)->state == EP_STATE_IDLE)
-+
-+#endif /* __LINUX_USB_GADGET_USBA_UDC_H */
-diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
-index 235b618..bb361ab 100644
---- a/drivers/video/atmel_lcdfb.c
-+++ b/drivers/video/atmel_lcdfb.c
-@@ -37,7 +37,9 @@
- #endif
- 
- #if defined(CONFIG_ARCH_AT91)
--#define	ATMEL_LCDFB_FBINFO_DEFAULT	FBINFO_DEFAULT
-+#define	ATMEL_LCDFB_FBINFO_DEFAULT	(FBINFO_DEFAULT \
-+					 | FBINFO_PARTIAL_PAN_OK \
-+					 | FBINFO_HWACCEL_YPAN)
- 
- static inline void atmel_lcdfb_update_dma2d(struct atmel_lcdfb_info *sinfo,
- 					struct fb_var_screeninfo *var)
-@@ -74,7 +76,7 @@ static struct fb_fix_screeninfo atmel_lcdfb_fix __initdata = {
- 	.type		= FB_TYPE_PACKED_PIXELS,
- 	.visual		= FB_VISUAL_TRUECOLOR,
- 	.xpanstep	= 0,
--	.ypanstep	= 0,
-+	.ypanstep	= 1,
- 	.ywrapstep	= 0,
- 	.accel		= FB_ACCEL_NONE,
- };
-diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
-index 2580f5f..b6f936a 100644
---- a/drivers/video/backlight/Kconfig
-+++ b/drivers/video/backlight/Kconfig
-@@ -24,6 +24,18 @@ config LCD_CLASS_DEVICE
- 	  To have support for your specific LCD panel you will have to
- 	  select the proper drivers which depend on this option.
- 
-+config LCD_LTV350QV
-+	tristate "Samsung LTV350QV LCD Panel"
-+	depends on LCD_CLASS_DEVICE && SPI_MASTER
-+	default n
-+	help
-+	  If you have a Samsung LTV350QV LCD panel, say y to include a
-+	  power control driver for it.  The panel starts up in power
-+	  off state, so you need this driver in order to see any
-+	  output.
-+
-+	  The LTV350QV panel is present on all ATSTK1000 boards.
-+
- #
- # Backlight
- #
-diff --git a/drivers/video/backlight/Makefile b/drivers/video/backlight/Makefile
-index c6e2266..965a78b 100644
---- a/drivers/video/backlight/Makefile
-+++ b/drivers/video/backlight/Makefile
-@@ -1,6 +1,8 @@
- # Backlight & LCD drivers
- 
- obj-$(CONFIG_LCD_CLASS_DEVICE)     += lcd.o
-+obj-$(CONFIG_LCD_LTV350QV)	+= ltv350qv.o
-+
- obj-$(CONFIG_BACKLIGHT_CLASS_DEVICE) += backlight.o
- obj-$(CONFIG_BACKLIGHT_CORGI)	+= corgi_bl.o
- obj-$(CONFIG_BACKLIGHT_HP680)	+= hp680_bl.o
-diff --git a/drivers/video/backlight/ltv350qv.c b/drivers/video/backlight/ltv350qv.c
-new file mode 100644
-index 0000000..751dc53
---- /dev/null
-+++ b/drivers/video/backlight/ltv350qv.c
-@@ -0,0 +1,339 @@
-+/*
-+ * Power control for Samsung LTV350QV Quarter VGA LCD Panel
-+ *
-+ * Copyright (C) 2006, 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/delay.h>
-+#include <linux/err.h>
-+#include <linux/fb.h>
-+#include <linux/init.h>
-+#include <linux/lcd.h>
-+#include <linux/module.h>
-+#include <linux/spi/spi.h>
-+
-+#include "ltv350qv.h"
-+
-+#define POWER_IS_ON(pwr)	((pwr) <= FB_BLANK_NORMAL)
-+
-+struct ltv350qv {
-+	struct spi_device	*spi;
-+	u8			*buffer;
-+	int			power;
-+	struct lcd_device	*ld;
-+};
-+
-+/*
-+ * The power-on and power-off sequences are taken from the
-+ * LTV350QV-F04 data sheet from Samsung. The register definitions are
-+ * taken from the S6F2002 command list also from Samsung. Both
-+ * documents are distributed with the AVR32 Linux BSP CD from Atmel.
-+ *
-+ * There's still some voodoo going on here, but it's a lot better than
-+ * in the first incarnation of the driver where all we had was the raw
-+ * numbers from the initialization sequence.
-+ */
-+static int ltv350qv_write_reg(struct ltv350qv *lcd, u8 reg, u16 val)
-+{
-+	struct spi_message msg;
-+	struct spi_transfer index_xfer = {
-+		.len		= 3,
-+		.cs_change	= 1,
-+	};
-+	struct spi_transfer value_xfer = {
-+		.len		= 3,
-+	};
-+
-+	spi_message_init(&msg);
-+
-+	/* register index */
-+	lcd->buffer[0] = LTV_OPC_INDEX;
-+	lcd->buffer[1] = 0x00;
-+	lcd->buffer[2] = reg & 0x7f;
-+	index_xfer.tx_buf = lcd->buffer;
-+	spi_message_add_tail(&index_xfer, &msg);
-+
-+	/* register value */
-+	lcd->buffer[4] = LTV_OPC_DATA;
-+	lcd->buffer[5] = val >> 8;
-+	lcd->buffer[6] = val;
-+	value_xfer.tx_buf = lcd->buffer + 4;
-+	spi_message_add_tail(&value_xfer, &msg);
-+
-+	return spi_sync(lcd->spi, &msg);
-+}
-+
-+/* The comments are taken straight from the data sheet */
-+static int ltv350qv_power_on(struct ltv350qv *lcd)
-+{
-+	int ret;
-+
-+	/* Power On Reset Display off State */
-+	if (ltv350qv_write_reg(lcd, LTV_PWRCTL1, 0x0000))
-+		goto err;
-+	msleep(15);
-+
-+	/* Power Setting Function 1 */
-+	if (ltv350qv_write_reg(lcd, LTV_PWRCTL1, LTV_VCOM_DISABLE))
-+		goto err;
-+	if (ltv350qv_write_reg(lcd, LTV_PWRCTL2, LTV_VCOML_ENABLE))
-+		goto err_power1;
-+
-+	/* Power Setting Function 2 */
-+	if (ltv350qv_write_reg(lcd, LTV_PWRCTL1,
-+			       LTV_VCOM_DISABLE | LTV_DRIVE_CURRENT(5)
-+			       | LTV_SUPPLY_CURRENT(5)))
-+		goto err_power2;
-+
-+	msleep(55);
-+
-+	/* Instruction Setting */
-+	ret = ltv350qv_write_reg(lcd, LTV_IFCTL,
-+				 LTV_NMD | LTV_REV | LTV_NL(0x1d));
-+	ret |= ltv350qv_write_reg(lcd, LTV_DATACTL,
-+				  LTV_DS_SAME | LTV_CHS_480
-+				  | LTV_DF_RGB | LTV_RGB_BGR);
-+	ret |= ltv350qv_write_reg(lcd, LTV_ENTRY_MODE,
-+				  LTV_VSPL_ACTIVE_LOW
-+				  | LTV_HSPL_ACTIVE_LOW
-+				  | LTV_DPL_SAMPLE_RISING
-+				  | LTV_EPL_ACTIVE_LOW
-+				  | LTV_SS_RIGHT_TO_LEFT);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GATECTL1, LTV_CLW(3));
-+	ret |= ltv350qv_write_reg(lcd, LTV_GATECTL2,
-+				  LTV_NW_INV_1LINE | LTV_FWI(3));
-+	ret |= ltv350qv_write_reg(lcd, LTV_VBP, 0x000a);
-+	ret |= ltv350qv_write_reg(lcd, LTV_HBP, 0x0021);
-+	ret |= ltv350qv_write_reg(lcd, LTV_SOTCTL, LTV_SDT(3) | LTV_EQ(0));
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(0), 0x0103);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(1), 0x0301);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(2), 0x1f0f);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(3), 0x1f0f);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(4), 0x0707);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(5), 0x0307);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(6), 0x0707);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(7), 0x0000);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(8), 0x0004);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(9), 0x0000);
-+	if (ret)
-+		goto err_settings;
-+
-+	/* Wait more than 2 frames */
-+	msleep(20);
-+
-+	/* Display On Sequence */
-+	ret = ltv350qv_write_reg(lcd, LTV_PWRCTL1,
-+				 LTV_VCOM_DISABLE | LTV_VCOMOUT_ENABLE
-+				 | LTV_POWER_ON | LTV_DRIVE_CURRENT(5)
-+				 | LTV_SUPPLY_CURRENT(5));
-+	ret |= ltv350qv_write_reg(lcd, LTV_GATECTL2,
-+				  LTV_NW_INV_1LINE | LTV_DSC | LTV_FWI(3));
-+	if (ret)
-+		goto err_disp_on;
-+
-+	/* Display should now be ON. Phew. */
-+	return 0;
-+
-+err_disp_on:
-+	/*
-+	 * Try to recover. Error handling probably isn't very useful
-+	 * at this point, just make a best effort to switch the panel
-+	 * off.
-+	 */
-+	ltv350qv_write_reg(lcd, LTV_PWRCTL1,
-+			   LTV_VCOM_DISABLE | LTV_DRIVE_CURRENT(5)
-+			   | LTV_SUPPLY_CURRENT(5));
-+	ltv350qv_write_reg(lcd, LTV_GATECTL2,
-+			   LTV_NW_INV_1LINE | LTV_FWI(3));
-+err_settings:
-+err_power2:
-+err_power1:
-+	ltv350qv_write_reg(lcd, LTV_PWRCTL2, 0x0000);
-+	msleep(1);
-+err:
-+	ltv350qv_write_reg(lcd, LTV_PWRCTL1, LTV_VCOM_DISABLE);
-+	return -EIO;
-+}
-+
-+static int ltv350qv_power_off(struct ltv350qv *lcd)
-+{
-+	int ret;
-+
-+	/* Display Off Sequence */
-+	ret = ltv350qv_write_reg(lcd, LTV_PWRCTL1,
-+				 LTV_VCOM_DISABLE
-+				 | LTV_DRIVE_CURRENT(5)
-+				 | LTV_SUPPLY_CURRENT(5));
-+	ret |= ltv350qv_write_reg(lcd, LTV_GATECTL2,
-+				  LTV_NW_INV_1LINE | LTV_FWI(3));
-+
-+	/* Power down setting 1 */
-+	ret |= ltv350qv_write_reg(lcd, LTV_PWRCTL2, 0x0000);
-+
-+	/* Wait at least 1 ms */
-+	msleep(1);
-+
-+	/* Power down setting 2 */
-+	ret |= ltv350qv_write_reg(lcd, LTV_PWRCTL1, LTV_VCOM_DISABLE);
-+
-+	/*
-+	 * No point in trying to recover here. If we can't switch the
-+	 * panel off, what are we supposed to do other than inform the
-+	 * user about the failure?
-+	 */
-+	if (ret)
-+		return -EIO;
-+
-+	/* Display power should now be OFF */
-+	return 0;
-+}
-+
-+static int ltv350qv_power(struct ltv350qv *lcd, int power)
-+{
-+	int ret = 0;
-+
-+	if (POWER_IS_ON(power) && !POWER_IS_ON(lcd->power))
-+		ret = ltv350qv_power_on(lcd);
-+	else if (!POWER_IS_ON(power) && POWER_IS_ON(lcd->power))
-+		ret = ltv350qv_power_off(lcd);
-+
-+	if (!ret)
-+		lcd->power = power;
-+
-+	return ret;
-+}
-+
-+static int ltv350qv_set_power(struct lcd_device *ld, int power)
-+{
-+	struct ltv350qv *lcd;
-+
-+	lcd = lcd_get_data(ld);
-+	return ltv350qv_power(lcd, power);
-+}
-+
-+static int ltv350qv_get_power(struct lcd_device *ld)
-+{
-+	struct ltv350qv *lcd;
-+
-+	lcd = lcd_get_data(ld);
-+	return lcd->power;
-+}
-+
-+static struct lcd_ops ltv_ops = {
-+	.get_power	= ltv350qv_get_power,
-+	.set_power	= ltv350qv_set_power,
-+};
-+
-+static int __devinit ltv350qv_probe(struct spi_device *spi)
-+{
-+	struct ltv350qv *lcd;
-+	struct lcd_device *ld;
-+	int ret;
-+
-+	lcd = kzalloc(sizeof(struct ltv350qv), GFP_KERNEL);
-+	if (!lcd)
-+		return -ENOMEM;
-+
-+	lcd->spi = spi;
-+	lcd->power = FB_BLANK_POWERDOWN;
-+	lcd->buffer = kzalloc(8, GFP_KERNEL);
-+
-+	ld = lcd_device_register("ltv350qv", &spi->dev, lcd, &ltv_ops);
-+	if (IS_ERR(ld)) {
-+		ret = PTR_ERR(ld);
-+		goto out_free_lcd;
-+	}
-+	lcd->ld = ld;
-+
-+	ret = ltv350qv_power(lcd, FB_BLANK_UNBLANK);
-+	if (ret)
-+		goto out_unregister;
-+
-+	dev_set_drvdata(&spi->dev, lcd);
-+
-+	return 0;
-+
-+out_unregister:
-+	lcd_device_unregister(ld);
-+out_free_lcd:
-+	kfree(lcd);
-+	return ret;
-+}
-+
-+static int __devexit ltv350qv_remove(struct spi_device *spi)
-+{
-+	struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
-+
-+	ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
-+	lcd_device_unregister(lcd->ld);
-+	kfree(lcd);
-+
-+	return 0;
-+}
-+
-+#ifdef CONFIG_PM
-+static int ltv350qv_suspend(struct spi_device *spi,
-+			    pm_message_t state, u32 level)
-+{
-+	struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
-+
-+	if (level == SUSPEND_POWER_DOWN)
-+		return ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
-+
-+	return 0;
-+}
-+
-+static int ltv350qv_resume(struct spi_device *spi, u32 level)
-+{
-+	struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
-+
-+	if (level == RESUME_POWER_ON)
-+		return ltv350qv_power(lcd, FB_BLANK_UNBLANK);
-+
-+	return 0;
-+}
-+#else
-+#define ltv350qv_suspend	NULL
-+#define ltv350qv_resume		NULL
-+#endif
-+
-+/* Power down all displays on reboot, poweroff or halt */
-+static void ltv350qv_shutdown(struct spi_device *spi)
-+{
-+	struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
-+
-+	ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
-+}
-+
-+static struct spi_driver ltv350qv_driver = {
-+	.driver = {
-+		.name		= "ltv350qv",
-+		.bus		= &spi_bus_type,
-+		.owner		= THIS_MODULE,
-+	},
-+
-+	.probe		= ltv350qv_probe,
-+	.remove		= __devexit_p(ltv350qv_remove),
-+	.shutdown	= ltv350qv_shutdown,
-+	.suspend	= ltv350qv_suspend,
-+	.resume		= ltv350qv_resume,
-+};
-+
-+static int __init ltv350qv_init(void)
-+{
-+	return spi_register_driver(&ltv350qv_driver);
-+}
-+
-+static void __exit ltv350qv_exit(void)
-+{
-+	spi_unregister_driver(&ltv350qv_driver);
-+}
-+module_init(ltv350qv_init);
-+module_exit(ltv350qv_exit);
-+
-+MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
-+MODULE_DESCRIPTION("Samsung LTV350QV LCD Driver");
-+MODULE_LICENSE("GPL");
-diff --git a/drivers/video/backlight/ltv350qv.h b/drivers/video/backlight/ltv350qv.h
-new file mode 100644
-index 0000000..189112e
---- /dev/null
-+++ b/drivers/video/backlight/ltv350qv.h
-@@ -0,0 +1,95 @@
-+/*
-+ * Register definitions for Samsung LTV350QV Quarter VGA LCD Panel
-+ *
-+ * Copyright (C) 2006, 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __LTV350QV_H
-+#define __LTV350QV_H
-+
-+#define LTV_OPC_INDEX	0x74
-+#define LTV_OPC_DATA	0x76
-+
-+#define LTV_ID		0x00		/* ID Read */
-+#define LTV_IFCTL	0x01		/* Display Interface Control */
-+#define LTV_DATACTL	0x02		/* Display Data Control */
-+#define LTV_ENTRY_MODE	0x03		/* Entry Mode */
-+#define LTV_GATECTL1	0x04		/* Gate Control 1 */
-+#define LTV_GATECTL2	0x05		/* Gate Control 2 */
-+#define LTV_VBP		0x06		/* Vertical Back Porch */
-+#define LTV_HBP		0x07		/* Horizontal Back Porch */
-+#define LTV_SOTCTL	0x08		/* Source Output Timing Control */
-+#define LTV_PWRCTL1	0x09		/* Power Control 1 */
-+#define LTV_PWRCTL2	0x0a		/* Power Control 2 */
-+#define LTV_GAMMA(x)	(0x10 + (x))	/* Gamma control */
-+
-+/* Bit definitions for LTV_IFCTL */
-+#define LTV_IM			(1 << 15)
-+#define LTV_NMD			(1 << 14)
-+#define LTV_SSMD		(1 << 13)
-+#define LTV_REV			(1 <<  7)
-+#define LTV_NL(x)		(((x) & 0x001f) << 0)
-+
-+/* Bit definitions for LTV_DATACTL */
-+#define LTV_DS_SAME		(0 << 12)
-+#define LTV_DS_D_TO_S		(1 << 12)
-+#define LTV_DS_S_TO_D		(2 << 12)
-+#define LTV_CHS_384		(0 <<  9)
-+#define LTV_CHS_480		(1 <<  9)
-+#define LTV_CHS_492		(2 <<  9)
-+#define LTV_DF_RGB		(0 <<  6)
-+#define LTV_DF_RGBX		(1 <<  6)
-+#define LTV_DF_XRGB		(2 <<  6)
-+#define LTV_RGB_RGB		(0 <<  2)
-+#define LTV_RGB_BGR		(1 <<  2)
-+#define LTV_RGB_GRB		(2 <<  2)
-+#define LTV_RGB_RBG		(3 <<  2)
-+
-+/* Bit definitions for LTV_ENTRY_MODE */
-+#define LTV_VSPL_ACTIVE_LOW	(0 << 15)
-+#define LTV_VSPL_ACTIVE_HIGH	(1 << 15)
-+#define LTV_HSPL_ACTIVE_LOW	(0 << 14)
-+#define LTV_HSPL_ACTIVE_HIGH	(1 << 14)
-+#define LTV_DPL_SAMPLE_RISING	(0 << 13)
-+#define LTV_DPL_SAMPLE_FALLING	(1 << 13)
-+#define LTV_EPL_ACTIVE_LOW	(0 << 12)
-+#define LTV_EPL_ACTIVE_HIGH	(1 << 12)
-+#define LTV_SS_LEFT_TO_RIGHT	(0 <<  8)
-+#define LTV_SS_RIGHT_TO_LEFT	(1 <<  8)
-+#define LTV_STB			(1 <<  1)
-+
-+/* Bit definitions for LTV_GATECTL1 */
-+#define LTV_CLW(x)		(((x) & 0x0007) << 12)
-+#define LTV_GAON		(1 <<  5)
-+#define LTV_SDR			(1 <<  3)
-+
-+/* Bit definitions for LTV_GATECTL2 */
-+#define LTV_NW_INV_FRAME	(0 << 14)
-+#define LTV_NW_INV_1LINE	(1 << 14)
-+#define LTV_NW_INV_2LINE	(2 << 14)
-+#define LTV_DSC			(1 << 12)
-+#define LTV_GIF			(1 <<  8)
-+#define LTV_FHN			(1 <<  7)
-+#define LTV_FTI(x)		(((x) & 0x0003) << 4)
-+#define LTV_FWI(x)		(((x) & 0x0003) << 0)
-+
-+/* Bit definitions for LTV_SOTCTL */
-+#define LTV_SDT(x)		(((x) & 0x0007) << 10)
-+#define LTV_EQ(x)		(((x) & 0x0007) <<  2)
-+
-+/* Bit definitions for LTV_PWRCTL1 */
-+#define LTV_VCOM_DISABLE	(1 << 14)
-+#define LTV_VCOMOUT_ENABLE	(1 << 11)
-+#define LTV_POWER_ON		(1 <<  9)
-+#define LTV_DRIVE_CURRENT(x)	(((x) & 0x0007) << 4)	/* 0=off, 5=max */
-+#define LTV_SUPPLY_CURRENT(x)	(((x) & 0x0007) << 0)	/* 0=off, 5=max */
-+
-+/* Bit definitions for LTV_PWRCTL2 */
-+#define LTV_VCOML_ENABLE	(1 << 13)
-+#define LTV_VCOML_VOLTAGE(x)	(((x) & 0x001f) << 8)	/* 0=1V, 31=-1V */
-+#define LTV_VCOMH_VOLTAGE(x)	(((x) & 0x001f) << 0)	/* 0=3V, 31=4.5V */
-+
-+#endif /* __LTV350QV_H */
-diff --git a/include/asm-avr32/arch-at32ap/at32ap7000.h b/include/asm-avr32/arch-at32ap/at32ap7000.h
-deleted file mode 100644
-index 3914d7b..0000000
---- a/include/asm-avr32/arch-at32ap/at32ap7000.h
-+++ /dev/null
-@@ -1,35 +0,0 @@
--/*
-- * Pin definitions for AT32AP7000.
-- *
-- * Copyright (C) 2006 Atmel Corporation
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License version 2 as
-- * published by the Free Software Foundation.
-- */
--#ifndef __ASM_ARCH_AT32AP7000_H__
--#define __ASM_ARCH_AT32AP7000_H__
--
--#define GPIO_PERIPH_A	0
--#define GPIO_PERIPH_B	1
--
--#define NR_GPIO_CONTROLLERS	4
--
--/*
-- * Pin numbers identifying specific GPIO pins on the chip. They can
-- * also be converted to IRQ numbers by passing them through
-- * gpio_to_irq().
-- */
--#define GPIO_PIOA_BASE	(0)
--#define GPIO_PIOB_BASE	(GPIO_PIOA_BASE + 32)
--#define GPIO_PIOC_BASE	(GPIO_PIOB_BASE + 32)
--#define GPIO_PIOD_BASE	(GPIO_PIOC_BASE + 32)
--#define GPIO_PIOE_BASE	(GPIO_PIOD_BASE + 32)
--
--#define GPIO_PIN_PA(N)	(GPIO_PIOA_BASE + (N))
--#define GPIO_PIN_PB(N)	(GPIO_PIOB_BASE + (N))
--#define GPIO_PIN_PC(N)	(GPIO_PIOC_BASE + (N))
--#define GPIO_PIN_PD(N)	(GPIO_PIOD_BASE + (N))
--#define GPIO_PIN_PE(N)	(GPIO_PIOE_BASE + (N))
--
--#endif /* __ASM_ARCH_AT32AP7000_H__ */
-diff --git a/include/asm-avr32/arch-at32ap/at32ap700x.h b/include/asm-avr32/arch-at32ap/at32ap700x.h
-new file mode 100644
-index 0000000..99684d6
---- /dev/null
-+++ b/include/asm-avr32/arch-at32ap/at32ap700x.h
-@@ -0,0 +1,35 @@
-+/*
-+ * Pin definitions for AT32AP7000.
-+ *
-+ * Copyright (C) 2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __ASM_ARCH_AT32AP700X_H__
-+#define __ASM_ARCH_AT32AP700X_H__
-+
-+#define GPIO_PERIPH_A	0
-+#define GPIO_PERIPH_B	1
-+
-+#define NR_GPIO_CONTROLLERS	4
-+
-+/*
-+ * Pin numbers identifying specific GPIO pins on the chip. They can
-+ * also be converted to IRQ numbers by passing them through
-+ * gpio_to_irq().
-+ */
-+#define GPIO_PIOA_BASE	(0)
-+#define GPIO_PIOB_BASE	(GPIO_PIOA_BASE + 32)
-+#define GPIO_PIOC_BASE	(GPIO_PIOB_BASE + 32)
-+#define GPIO_PIOD_BASE	(GPIO_PIOC_BASE + 32)
-+#define GPIO_PIOE_BASE	(GPIO_PIOD_BASE + 32)
-+
-+#define GPIO_PIN_PA(N)	(GPIO_PIOA_BASE + (N))
-+#define GPIO_PIN_PB(N)	(GPIO_PIOB_BASE + (N))
-+#define GPIO_PIN_PC(N)	(GPIO_PIOC_BASE + (N))
-+#define GPIO_PIN_PD(N)	(GPIO_PIOD_BASE + (N))
-+#define GPIO_PIN_PE(N)	(GPIO_PIOE_BASE + (N))
-+
-+#endif /* __ASM_ARCH_AT32AP700X_H__ */
-diff --git a/include/asm-avr32/arch-at32ap/board.h b/include/asm-avr32/arch-at32ap/board.h
-index 0215965..7aa1c29 100644
---- a/include/asm-avr32/arch-at32ap/board.h
-+++ b/include/asm-avr32/arch-at32ap/board.h
-@@ -6,6 +6,8 @@
- 
- #include <linux/types.h>
- 
-+#define GPIO_PIN_NONE	(-1)
-+
- /* Add basic devices: system manager, interrupt controller, portmuxes, etc. */
- void at32_add_system_devices(void);
- 
-@@ -31,11 +33,26 @@ struct spi_board_info;
- struct platform_device *
- at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n);
- 
-+struct platform_device *at32_add_device_twi(unsigned int id);
-+
- struct atmel_lcdfb_info;
- struct platform_device *
- at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
- 		     unsigned long fbmem_start, unsigned long fbmem_len);
- 
-+struct usba_platform_data {
-+	int vbus_pin;
-+};
-+struct platform_device *
-+at32_add_device_usba(unsigned int id, struct usba_platform_data *data);
-+
-+struct ide_platform_data {
-+	u8      cs;
-+};
-+struct platform_device *
-+at32_add_device_ide(unsigned int id, unsigned int extint,
-+		    struct ide_platform_data *data);
-+
- /* depending on what's hooked up, not all SSC pins will be used */
- #define	ATMEL_SSC_TK		0x01
- #define	ATMEL_SSC_TF		0x02
-@@ -50,4 +67,26 @@ at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
- struct platform_device *
- at32_add_device_ssc(unsigned int id, unsigned int flags);
- 
-+struct platform_device *at32_add_device_twi(unsigned int id);
-+
-+struct mci_platform_data {
-+	int detect_pin;
-+	int wp_pin;
-+};
-+struct platform_device *
-+at32_add_device_mci(unsigned int id, struct mci_platform_data *data);
-+struct platform_device *at32_add_device_ac97c(unsigned int id);
-+struct platform_device *at32_add_device_abdac(unsigned int id);
-+
-+struct cf_platform_data {
-+	int	detect_pin;
-+	int	reset_pin;
-+	int	vcc_pin;
-+	int	ready_pin;
-+	u8	cs;
-+};
-+struct platform_device *
-+at32_add_device_cf(unsigned int id, unsigned int extint,
-+		struct cf_platform_data *data);
-+
- #endif /* __ASM_ARCH_BOARD_H */
-diff --git a/include/asm-avr32/arch-at32ap/cpu.h b/include/asm-avr32/arch-at32ap/cpu.h
-index a762f42..0dc2026 100644
---- a/include/asm-avr32/arch-at32ap/cpu.h
-+++ b/include/asm-avr32/arch-at32ap/cpu.h
-@@ -14,7 +14,7 @@
-  * Only AT32AP7000 is defined for now. We can identify the specific
-  * chip at runtime, but I'm not sure if it's really worth it.
-  */
--#ifdef CONFIG_CPU_AT32AP7000
-+#ifdef CONFIG_CPU_AT32AP700X
- # define cpu_is_at32ap7000()	(1)
- #else
- # define cpu_is_at32ap7000()	(0)
-diff --git a/include/asm-avr32/arch-at32ap/io.h b/include/asm-avr32/arch-at32ap/io.h
-index ee59e40..4ec6abc 100644
---- a/include/asm-avr32/arch-at32ap/io.h
-+++ b/include/asm-avr32/arch-at32ap/io.h
-@@ -4,7 +4,7 @@
- /* For "bizarre" halfword swapping */
- #include <linux/byteorder/swabb.h>
- 
--#if defined(CONFIG_AP7000_32_BIT_SMC)
-+#if defined(CONFIG_AP700X_32_BIT_SMC)
- # define __swizzle_addr_b(addr)	(addr ^ 3UL)
- # define __swizzle_addr_w(addr)	(addr ^ 2UL)
- # define __swizzle_addr_l(addr)	(addr)
-@@ -14,7 +14,7 @@
- # define __mem_ioswabb(a, x)	(x)
- # define __mem_ioswabw(a, x)	swab16(x)
- # define __mem_ioswabl(a, x)	swab32(x)
--#elif defined(CONFIG_AP7000_16_BIT_SMC)
-+#elif defined(CONFIG_AP700X_16_BIT_SMC)
- # define __swizzle_addr_b(addr)	(addr ^ 1UL)
- # define __swizzle_addr_w(addr)	(addr)
- # define __swizzle_addr_l(addr)	(addr)
-diff --git a/include/asm-avr32/arch-at32ap/portmux.h b/include/asm-avr32/arch-at32ap/portmux.h
-index 9930871..135e034 100644
---- a/include/asm-avr32/arch-at32ap/portmux.h
-+++ b/include/asm-avr32/arch-at32ap/portmux.h
-@@ -19,10 +19,23 @@
- #define AT32_GPIOF_OUTPUT	0x00000002	/* (OUT) Enable output driver */
- #define AT32_GPIOF_HIGH		0x00000004	/* (OUT) Set output high */
- #define AT32_GPIOF_DEGLITCH	0x00000008	/* (IN) Filter glitches */
-+#define AT32_GPIOF_MULTIDRV	0x00000010	/* Enable multidriver option */
- 
- void at32_select_periph(unsigned int pin, unsigned int periph,
- 			unsigned long flags);
- void at32_select_gpio(unsigned int pin, unsigned long flags);
- void at32_reserve_pin(unsigned int pin);
- 
-+#ifdef CONFIG_GPIO_DEV
-+
-+/* Gang allocators and accessors; used by the GPIO /dev driver */
-+int at32_gpio_port_is_valid(unsigned int port);
-+int at32_select_gpio_pins(unsigned int port, u32 pins, u32 oe_mask);
-+void at32_deselect_pins(unsigned int port, u32 pins);
-+
-+u32 at32_gpio_get_value_multiple(unsigned int port, u32 pins);
-+void at32_gpio_set_value_multiple(unsigned int port, u32 value, u32 mask);
-+
-+#endif /* CONFIG_GPIO_DEV */
-+
- #endif /* __ASM_ARCH_PORTMUX_H__ */
-diff --git a/include/asm-avr32/arch-at32ap/smc.h b/include/asm-avr32/arch-at32ap/smc.h
-index 07152b7..c98eea4 100644
---- a/include/asm-avr32/arch-at32ap/smc.h
-+++ b/include/asm-avr32/arch-at32ap/smc.h
-@@ -15,22 +15,50 @@
- /*
-  * All timing parameters are in nanoseconds.
-  */
-+struct smc_timing {
-+	/* Delay from address valid to assertion of given strobe */
-+	int ncs_read_setup;
-+	int nrd_setup;
-+	int ncs_write_setup;
-+	int nwe_setup;
-+
-+	/* Pulse length of given strobe */
-+	int ncs_read_pulse;
-+	int nrd_pulse;
-+	int ncs_write_pulse;
-+	int nwe_pulse;
-+
-+	/* Total cycle length of given operation */
-+	int read_cycle;
-+	int write_cycle;
-+
-+	/* Minimal recovery times, will extend cycle if needed */
-+	int ncs_read_recover;
-+	int nrd_recover;
-+	int ncs_write_recover;
-+	int nwe_recover;
-+};
-+
-+/*
-+ * All timing parameters are in clock cycles.
-+ */
- struct smc_config {
-+
- 	/* Delay from address valid to assertion of given strobe */
--	u16		ncs_read_setup;
--	u16		nrd_setup;
--	u16		ncs_write_setup;
--	u16		nwe_setup;
-+	u8		ncs_read_setup;
-+	u8		nrd_setup;
-+	u8		ncs_write_setup;
-+	u8		nwe_setup;
- 
- 	/* Pulse length of given strobe */
--	u16		ncs_read_pulse;
--	u16		nrd_pulse;
--	u16		ncs_write_pulse;
--	u16		nwe_pulse;
-+	u8		ncs_read_pulse;
-+	u8		nrd_pulse;
-+	u8		ncs_write_pulse;
-+	u8		nwe_pulse;
- 
- 	/* Total cycle length of given operation */
--	u16		read_cycle;
--	u16		write_cycle;
-+	u8		read_cycle;
-+	u8		write_cycle;
- 
- 	/* Bus width in bytes */
- 	u8		bus_width;
-@@ -76,6 +104,9 @@ struct smc_config {
- 	unsigned int	tdf_mode:1;
- };
- 
-+extern void smc_set_timing(struct smc_config *config,
-+			   const struct smc_timing *timing);
-+
- extern int smc_set_configuration(int cs, const struct smc_config *config);
- extern struct smc_config *smc_get_configuration(int cs);
- 
-diff --git a/include/asm-avr32/dma-controller.h b/include/asm-avr32/dma-controller.h
-new file mode 100644
-index 0000000..56a4965
---- /dev/null
-+++ b/include/asm-avr32/dma-controller.h
-@@ -0,0 +1,166 @@
-+/*
-+ * Copyright (C) 2005-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __ASM_AVR32_DMA_CONTROLLER_H
-+#define __ASM_AVR32_DMA_CONTROLLER_H
-+
-+#include <linux/device.h>
-+
-+#define DMA_DIR_MEM_TO_MEM		0x0000
-+#define DMA_DIR_MEM_TO_PERIPH		0x0001
-+#define DMA_DIR_PERIPH_TO_MEM		0x0002
-+#define DMA_DIR_PERIPH_TO_PERIPH	0x0003
-+
-+#define DMA_WIDTH_8BIT			0
-+#define DMA_WIDTH_16BIT			1
-+#define DMA_WIDTH_32BIT			2
-+
-+struct dma_request {
-+	struct dma_controller *dmac;
-+	struct list_head list;
-+
-+	unsigned short channel;
-+
-+	void (*xfer_complete)(struct dma_request *req);
-+	void (*block_complete)(struct dma_request *req);
-+	void (*error)(struct dma_request *req);
-+};
-+
-+struct dma_request_sg {
-+	struct dma_request req;
-+
-+	int nr_sg;
-+	struct scatterlist *sg;
-+	unsigned long block_size;
-+	unsigned int nr_blocks;
-+
-+	dma_addr_t data_reg;
-+	unsigned short periph_id;
-+
-+	unsigned char direction;
-+	unsigned char width;
-+};
-+#define to_dma_request_sg(_req)				\
-+	container_of(_req, struct dma_request_sg, req)
-+
-+struct dma_request_cyclic {
-+	struct dma_request req;
-+
-+        int periods;
-+	unsigned long buffer_size;
-+
-+        dma_addr_t buffer_start;
-+	dma_addr_t data_reg;
-+
-+	unsigned short periph_id;
-+	unsigned char direction;
-+	unsigned char width;
-+
-+        void *dev_id;
-+};
-+#define to_dma_request_cyclic(_req)				\
-+	container_of(_req, struct dma_request_cyclic, req)
-+
-+struct dma_request_memcpy {
-+	struct dma_request req;
-+
-+	dma_addr_t src_addr;
-+	unsigned int src_width;
-+	unsigned int src_stride;
-+
-+	dma_addr_t dst_addr;
-+	unsigned int dst_width;
-+	unsigned int dst_stride;
-+
-+	size_t length;
-+
-+	unsigned short src_reverse:1;
-+	unsigned short dst_reverse:1;
-+};
-+#define to_dma_request_memcpy(_req)				\
-+	container_of(_req, struct dma_request_memcpy, req)
-+
-+struct dma_controller {
-+	struct list_head list;
-+	int id;
-+	struct device *dev;
-+
-+	int (*alloc_channel)(struct dma_controller *dmac);
-+	void (*release_channel)(struct dma_controller *dmac,
-+				int channel);
-+	int (*prepare_request_sg)(struct dma_controller *dmac,
-+				  struct dma_request_sg *req);
-+        int (*prepare_request_cyclic)(struct dma_controller *dmac,
-+				      struct dma_request_cyclic *req);
-+	int (*prepare_request_memcpy)(struct dma_controller *dmac,
-+				      struct dma_request_memcpy *req);
-+	int (*start_request)(struct dma_controller *dmac,
-+			     unsigned int channel);
-+	int (*stop_request)(struct dma_controller *dmac,
-+                            unsigned int channel);
-+        dma_addr_t (*get_current_pos)(struct dma_controller *dmac,
-+                                      unsigned int channel);
-+};
-+
-+static inline int
-+dma_alloc_channel(struct dma_controller *dmac)
-+{
-+	return dmac->alloc_channel(dmac);
-+}
-+
-+static inline void
-+dma_release_channel(struct dma_controller *dmac, int chan)
-+{
-+	dmac->release_channel(dmac, chan);
-+}
-+
-+static inline int
-+dma_prepare_request_sg(struct dma_controller *dmac,
-+		       struct dma_request_sg *req)
-+{
-+	return dmac->prepare_request_sg(dmac, req);
-+}
-+
-+static inline int
-+dma_prepare_request_cyclic(struct dma_controller *dmac,
-+			   struct dma_request_cyclic *req)
-+{
-+	return dmac->prepare_request_cyclic(dmac, req);
-+}
-+
-+static inline int
-+dma_prepare_request_memcpy(struct dma_controller *dmac,
-+			   struct dma_request_memcpy *req)
-+{
-+	return dmac->prepare_request_memcpy(dmac, req);
-+}
-+
-+static inline int
-+dma_start_request(struct dma_controller *dmac,
-+		  unsigned int channel)
-+{
-+	return dmac->start_request(dmac, channel);
-+}
-+
-+static inline int
-+dma_stop_request(struct dma_controller *dmac,
-+                 unsigned int channel)
-+{
-+	return dmac->stop_request(dmac, channel);
-+}
-+
-+static inline dma_addr_t
-+dma_get_current_pos(struct dma_controller *dmac,
-+                    unsigned int channel)
-+{
-+	return dmac->get_current_pos(dmac, channel);
-+}
-+
-+extern int register_dma_controller(struct dma_controller *dmac);
-+extern struct dma_controller *find_dma_controller(int id);
-+
-+#endif /* __ASM_AVR32_DMA_CONTROLLER_H */
-diff --git a/include/asm-avr32/dma-mapping.h b/include/asm-avr32/dma-mapping.h
-index 21bb60b..81e3426 100644
---- a/include/asm-avr32/dma-mapping.h
-+++ b/include/asm-avr32/dma-mapping.h
-@@ -264,7 +264,11 @@ static inline void
- dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
- 			size_t size, enum dma_data_direction direction)
- {
--	dma_cache_sync(dev, bus_to_virt(dma_handle), size, direction);
-+	/*
-+	 * No need to do anything since the CPU isn't supposed to
-+	 * touch this memory after we flushed it at mapping- or
-+	 * sync-for-device time.
-+	 */
- }
- 
- static inline void
-@@ -309,12 +313,11 @@ static inline void
- dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
- 		    int nents, enum dma_data_direction direction)
- {
--	int i;
--
--	for (i = 0; i < nents; i++) {
--		dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset,
--			       sg[i].length, direction);
--	}
-+	/*
-+	 * No need to do anything since the CPU isn't supposed to
-+	 * touch this memory after we flushed it at mapping- or
-+	 * sync-for-device time.
-+	 */
- }
- 
- static inline void
-diff --git a/include/asm-avr32/system.h b/include/asm-avr32/system.h
-index a8236ba..dc2d527 100644
---- a/include/asm-avr32/system.h
-+++ b/include/asm-avr32/system.h
-@@ -73,11 +73,16 @@ extern struct task_struct *__switch_to(struct task_struct *,
- 
- extern void __xchg_called_with_bad_pointer(void);
- 
--#ifdef __CHECKER__
--extern unsigned long __builtin_xchg(void *ptr, unsigned long x);
--#endif
-+static inline unsigned long xchg_u32(u32 val, volatile u32 *m)
-+{
-+	u32 ret;
- 
--#define xchg_u32(val, m) __builtin_xchg((void *)m, val)
-+	asm volatile("xchg %[ret], %[m], %[val]"
-+			: [ret] "=&r"(ret), "=m"(*m)
-+			: "m"(*m), [m] "r"(m), [val] "r"(val)
-+			: "memory");
-+	return ret;
-+}
- 
- static inline unsigned long __xchg(unsigned long x,
- 				       volatile void *ptr,
-diff --git a/include/asm-avr32/unistd.h b/include/asm-avr32/unistd.h
-index 3b4e35b..de09009 100644
---- a/include/asm-avr32/unistd.h
-+++ b/include/asm-avr32/unistd.h
-@@ -303,6 +303,19 @@
- #ifdef __KERNEL__
- #define NR_syscalls		282
- 
-+/* Old stuff */
-+#define __IGNORE_uselib
-+#define __IGNORE_mmap
-+
-+/* NUMA stuff */
-+#define __IGNORE_mbind
-+#define __IGNORE_get_mempolicy
-+#define __IGNORE_set_mempolicy
-+#define __IGNORE_migrate_pages
-+#define __IGNORE_move_pages
-+
-+/* SMP stuff */
-+#define __IGNORE_getcpu
- 
- #define __ARCH_WANT_IPC_PARSE_VERSION
- #define __ARCH_WANT_STAT64
-diff --git a/include/linux/atmel-ssc.h b/include/linux/atmel-ssc.h
-new file mode 100644
-index 0000000..0602339
---- /dev/null
-+++ b/include/linux/atmel-ssc.h
-@@ -0,0 +1,312 @@
-+#ifndef __INCLUDE_ATMEL_SSC_H
-+#define __INCLUDE_ATMEL_SSC_H
-+
-+#include <linux/platform_device.h>
-+#include <linux/list.h>
-+
-+struct ssc_device {
-+	struct list_head	list;
-+	void __iomem		*regs;
-+	struct platform_device	*pdev;
-+	struct clk		*clk;
-+	int			user;
-+	int			irq;
-+};
-+
-+struct ssc_device * __must_check ssc_request(unsigned int ssc_num);
-+void ssc_free(struct ssc_device *ssc);
-+
-+/* SSC register offsets */
-+
-+/* SSC Control Register */
-+#define SSC_CR				0x00000000
-+#define SSC_CR_RXDIS_SIZE			 1
-+#define SSC_CR_RXDIS_OFFSET			 1
-+#define SSC_CR_RXEN_SIZE			 1
-+#define SSC_CR_RXEN_OFFSET			 0
-+#define SSC_CR_SWRST_SIZE			 1
-+#define SSC_CR_SWRST_OFFSET			15
-+#define SSC_CR_TXDIS_SIZE			 1
-+#define SSC_CR_TXDIS_OFFSET			 9
-+#define SSC_CR_TXEN_SIZE			 1
-+#define SSC_CR_TXEN_OFFSET			 8
-+
-+/* SSC Clock Mode Register */
-+#define SSC_CMR				0x00000004
-+#define SSC_CMR_DIV_SIZE			12
-+#define SSC_CMR_DIV_OFFSET			 0
-+
-+/* SSC Receive Clock Mode Register */
-+#define SSC_RCMR			0x00000010
-+#define SSC_RCMR_CKG_SIZE			 2
-+#define SSC_RCMR_CKG_OFFSET			 6
-+#define SSC_RCMR_CKI_SIZE			 1
-+#define SSC_RCMR_CKI_OFFSET			 5
-+#define SSC_RCMR_CKO_SIZE			 3
-+#define SSC_RCMR_CKO_OFFSET			 2
-+#define SSC_RCMR_CKS_SIZE			 2
-+#define SSC_RCMR_CKS_OFFSET			 0
-+#define SSC_RCMR_PERIOD_SIZE			 8
-+#define SSC_RCMR_PERIOD_OFFSET			24
-+#define SSC_RCMR_START_SIZE			 4
-+#define SSC_RCMR_START_OFFSET			 8
-+#define SSC_RCMR_STOP_SIZE			 1
-+#define SSC_RCMR_STOP_OFFSET			12
-+#define SSC_RCMR_STTDLY_SIZE			 8
-+#define SSC_RCMR_STTDLY_OFFSET			16
-+
-+/* SSC Receive Frame Mode Register */
-+#define SSC_RFMR			0x00000014
-+#define SSC_RFMR_DATLEN_SIZE			 5
-+#define SSC_RFMR_DATLEN_OFFSET			 0
-+#define SSC_RFMR_DATNB_SIZE			 4
-+#define SSC_RFMR_DATNB_OFFSET			 8
-+#define SSC_RFMR_FSEDGE_SIZE			 1
-+#define SSC_RFMR_FSEDGE_OFFSET			24
-+#define SSC_RFMR_FSLEN_SIZE			 4
-+#define SSC_RFMR_FSLEN_OFFSET			16
-+#define SSC_RFMR_FSOS_SIZE			 4
-+#define SSC_RFMR_FSOS_OFFSET			20
-+#define SSC_RFMR_LOOP_SIZE			 1
-+#define SSC_RFMR_LOOP_OFFSET			 5
-+#define SSC_RFMR_MSBF_SIZE			 1
-+#define SSC_RFMR_MSBF_OFFSET			 7
-+
-+/* SSC Transmit Clock Mode Register */
-+#define SSC_TCMR			0x00000018
-+#define SSC_TCMR_CKG_SIZE			 2
-+#define SSC_TCMR_CKG_OFFSET			 6
-+#define SSC_TCMR_CKI_SIZE			 1
-+#define SSC_TCMR_CKI_OFFSET			 5
-+#define SSC_TCMR_CKO_SIZE			 3
-+#define SSC_TCMR_CKO_OFFSET			 2
-+#define SSC_TCMR_CKS_SIZE			 2
-+#define SSC_TCMR_CKS_OFFSET			 0
-+#define SSC_TCMR_PERIOD_SIZE			 8
-+#define SSC_TCMR_PERIOD_OFFSET			24
-+#define SSC_TCMR_START_SIZE			 4
-+#define SSC_TCMR_START_OFFSET			 8
-+#define SSC_TCMR_STTDLY_SIZE			 8
-+#define SSC_TCMR_STTDLY_OFFSET			16
-+
-+/* SSC Transmit Frame Mode Register */
-+#define SSC_TFMR			0x0000001c
-+#define SSC_TFMR_DATDEF_SIZE			 1
-+#define SSC_TFMR_DATDEF_OFFSET			 5
-+#define SSC_TFMR_DATLEN_SIZE			 5
-+#define SSC_TFMR_DATLEN_OFFSET			 0
-+#define SSC_TFMR_DATNB_SIZE			 4
-+#define SSC_TFMR_DATNB_OFFSET			 8
-+#define SSC_TFMR_FSDEN_SIZE			 1
-+#define SSC_TFMR_FSDEN_OFFSET			23
-+#define SSC_TFMR_FSEDGE_SIZE			 1
-+#define SSC_TFMR_FSEDGE_OFFSET			24
-+#define SSC_TFMR_FSLEN_SIZE			 4
-+#define SSC_TFMR_FSLEN_OFFSET			16
-+#define SSC_TFMR_FSOS_SIZE			 3
-+#define SSC_TFMR_FSOS_OFFSET			20
-+#define SSC_TFMR_MSBF_SIZE			 1
-+#define SSC_TFMR_MSBF_OFFSET			 7
-+
-+/* SSC Receive Hold Register */
-+#define SSC_RHR				0x00000020
-+#define SSC_RHR_RDAT_SIZE			32
-+#define SSC_RHR_RDAT_OFFSET			 0
-+
-+/* SSC Transmit Hold Register */
-+#define SSC_THR				0x00000024
-+#define SSC_THR_TDAT_SIZE			32
-+#define SSC_THR_TDAT_OFFSET			 0
-+
-+/* SSC Receive Sync. Holding Register */
-+#define SSC_RSHR			0x00000030
-+#define SSC_RSHR_RSDAT_SIZE			16
-+#define SSC_RSHR_RSDAT_OFFSET			 0
-+
-+/* SSC Transmit Sync. Holding Register */
-+#define SSC_TSHR			0x00000034
-+#define SSC_TSHR_TSDAT_SIZE			16
-+#define SSC_TSHR_RSDAT_OFFSET			 0
-+
-+/* SSC Receive Compare 0 Register */
-+#define SSC_RC0R			0x00000038
-+#define SSC_RC0R_CP0_SIZE			16
-+#define SSC_RC0R_CP0_OFFSET			 0
-+
-+/* SSC Receive Compare 1 Register */
-+#define SSC_RC1R			0x0000003c
-+#define SSC_RC1R_CP1_SIZE			16
-+#define SSC_RC1R_CP1_OFFSET			 0
-+
-+/* SSC Status Register */
-+#define SSC_SR				0x00000040
-+#define SSC_SR_CP0_SIZE				 1
-+#define SSC_SR_CP0_OFFSET			 8
-+#define SSC_SR_CP1_SIZE				 1
-+#define SSC_SR_CP1_OFFSET			 9
-+#define SSC_SR_ENDRX_SIZE			 1
-+#define SSC_SR_ENDRX_OFFSET			 6
-+#define SSC_SR_ENDTX_SIZE			 1
-+#define SSC_SR_ENDTX_OFFSET			 2
-+#define SSC_SR_OVRUN_SIZE			 1
-+#define SSC_SR_OVRUN_OFFSET			 5
-+#define SSC_SR_RXBUFF_SIZE			 1
-+#define SSC_SR_RXBUFF_OFFSET			 7
-+#define SSC_SR_RXEN_SIZE			 1
-+#define SSC_SR_RXEN_OFFSET			17
-+#define SSC_SR_RXRDY_SIZE			 1
-+#define SSC_SR_RXRDY_OFFSET			 4
-+#define SSC_SR_RXSYN_SIZE			 1
-+#define SSC_SR_RXSYN_OFFSET			11
-+#define SSC_SR_TXBUFE_SIZE			 1
-+#define SSC_SR_TXBUFE_OFFSET			 3
-+#define SSC_SR_TXEMPTY_SIZE			 1
-+#define SSC_SR_TXEMPTY_OFFSET			 1
-+#define SSC_SR_TXEN_SIZE			 1
-+#define SSC_SR_TXEN_OFFSET			16
-+#define SSC_SR_TXRDY_SIZE			 1
-+#define SSC_SR_TXRDY_OFFSET			 0
-+#define SSC_SR_TXSYN_SIZE			 1
-+#define SSC_SR_TXSYN_OFFSET			10
-+
-+/* SSC Interrupt Enable Register */
-+#define SSC_IER				0x00000044
-+#define SSC_IER_CP0_SIZE			 1
-+#define SSC_IER_CP0_OFFSET			 8
-+#define SSC_IER_CP1_SIZE			 1
-+#define SSC_IER_CP1_OFFSET			 9
-+#define SSC_IER_ENDRX_SIZE			 1
-+#define SSC_IER_ENDRX_OFFSET			 6
-+#define SSC_IER_ENDTX_SIZE			 1
-+#define SSC_IER_ENDTX_OFFSET			 2
-+#define SSC_IER_OVRUN_SIZE			 1
-+#define SSC_IER_OVRUN_OFFSET			 5
-+#define SSC_IER_RXBUFF_SIZE			 1
-+#define SSC_IER_RXBUFF_OFFSET			 7
-+#define SSC_IER_RXRDY_SIZE			 1
-+#define SSC_IER_RXRDY_OFFSET			 4
-+#define SSC_IER_RXSYN_SIZE			 1
-+#define SSC_IER_RXSYN_OFFSET			11
-+#define SSC_IER_TXBUFE_SIZE			 1
-+#define SSC_IER_TXBUFE_OFFSET			 3
-+#define SSC_IER_TXEMPTY_SIZE			 1
-+#define SSC_IER_TXEMPTY_OFFSET			 1
-+#define SSC_IER_TXRDY_SIZE			 1
-+#define SSC_IER_TXRDY_OFFSET			 0
-+#define SSC_IER_TXSYN_SIZE			 1
-+#define SSC_IER_TXSYN_OFFSET			10
-+
-+/* SSC Interrupt Disable Register */
-+#define SSC_IDR				0x00000048
-+#define SSC_IDR_CP0_SIZE			 1
-+#define SSC_IDR_CP0_OFFSET			 8
-+#define SSC_IDR_CP1_SIZE			 1
-+#define SSC_IDR_CP1_OFFSET			 9
-+#define SSC_IDR_ENDRX_SIZE			 1
-+#define SSC_IDR_ENDRX_OFFSET			 6
-+#define SSC_IDR_ENDTX_SIZE			 1
-+#define SSC_IDR_ENDTX_OFFSET			 2
-+#define SSC_IDR_OVRUN_SIZE			 1
-+#define SSC_IDR_OVRUN_OFFSET			 5
-+#define SSC_IDR_RXBUFF_SIZE			 1
-+#define SSC_IDR_RXBUFF_OFFSET			 7
-+#define SSC_IDR_RXRDY_SIZE			 1
-+#define SSC_IDR_RXRDY_OFFSET			 4
-+#define SSC_IDR_RXSYN_SIZE			 1
-+#define SSC_IDR_RXSYN_OFFSET			11
-+#define SSC_IDR_TXBUFE_SIZE			 1
-+#define SSC_IDR_TXBUFE_OFFSET			 3
-+#define SSC_IDR_TXEMPTY_SIZE			 1
-+#define SSC_IDR_TXEMPTY_OFFSET			 1
-+#define SSC_IDR_TXRDY_SIZE			 1
-+#define SSC_IDR_TXRDY_OFFSET			 0
-+#define SSC_IDR_TXSYN_SIZE			 1
-+#define SSC_IDR_TXSYN_OFFSET			10
-+
-+/* SSC Interrupt Mask Register */
-+#define SSC_IMR				0x0000004c
-+#define SSC_IMR_CP0_SIZE			 1
-+#define SSC_IMR_CP0_OFFSET			 8
-+#define SSC_IMR_CP1_SIZE			 1
-+#define SSC_IMR_CP1_OFFSET			 9
-+#define SSC_IMR_ENDRX_SIZE			 1
-+#define SSC_IMR_ENDRX_OFFSET			 6
-+#define SSC_IMR_ENDTX_SIZE			 1
-+#define SSC_IMR_ENDTX_OFFSET			 2
-+#define SSC_IMR_OVRUN_SIZE			 1
-+#define SSC_IMR_OVRUN_OFFSET			 5
-+#define SSC_IMR_RXBUFF_SIZE			 1
-+#define SSC_IMR_RXBUFF_OFFSET			 7
-+#define SSC_IMR_RXRDY_SIZE			 1
-+#define SSC_IMR_RXRDY_OFFSET			 4
-+#define SSC_IMR_RXSYN_SIZE			 1
-+#define SSC_IMR_RXSYN_OFFSET			11
-+#define SSC_IMR_TXBUFE_SIZE			 1
-+#define SSC_IMR_TXBUFE_OFFSET			 3
-+#define SSC_IMR_TXEMPTY_SIZE			 1
-+#define SSC_IMR_TXEMPTY_OFFSET			 1
-+#define SSC_IMR_TXRDY_SIZE			 1
-+#define SSC_IMR_TXRDY_OFFSET			 0
-+#define SSC_IMR_TXSYN_SIZE			 1
-+#define SSC_IMR_TXSYN_OFFSET			10
-+
-+/* SSC PDC Receive Pointer Register */
-+#define SSC_PDC_RPR			0x00000100
-+
-+/* SSC PDC Receive Counter Register */
-+#define SSC_PDC_RCR			0x00000104
-+
-+/* SSC PDC Transmit Pointer Register */
-+#define SSC_PDC_TPR			0x00000108
-+
-+/* SSC PDC Receive Next Pointer Register */
-+#define SSC_PDC_RNPR			0x00000110
-+
-+/* SSC PDC Receive Next Counter Register */
-+#define SSC_PDC_RNCR			0x00000114
-+
-+/* SSC PDC Transmit Counter Register */
-+#define SSC_PDC_TCR			0x0000010c
-+
-+/* SSC PDC Transmit Next Pointer Register */
-+#define SSC_PDC_TNPR			0x00000118
-+
-+/* SSC PDC Transmit Next Counter Register */
-+#define SSC_PDC_TNCR			0x0000011c
-+
-+/* SSC PDC Transfer Control Register */
-+#define SSC_PDC_PTCR			0x00000120
-+#define SSC_PDC_PTCR_RXTDIS_SIZE		 1
-+#define SSC_PDC_PTCR_RXTDIS_OFFSET		 1
-+#define SSC_PDC_PTCR_RXTEN_SIZE			 1
-+#define SSC_PDC_PTCR_RXTEN_OFFSET		 0
-+#define SSC_PDC_PTCR_TXTDIS_SIZE		 1
-+#define SSC_PDC_PTCR_TXTDIS_OFFSET		 9
-+#define SSC_PDC_PTCR_TXTEN_SIZE			 1
-+#define SSC_PDC_PTCR_TXTEN_OFFSET		 8
-+
-+/* SSC PDC Transfer Status Register */
-+#define SSC_PDC_PTSR			0x00000124
-+#define SSC_PDC_PTSR_RXTEN_SIZE			 1
-+#define SSC_PDC_PTSR_RXTEN_OFFSET		 0
-+#define SSC_PDC_PTSR_TXTEN_SIZE			 1
-+#define SSC_PDC_PTSR_TXTEN_OFFSET		 8
-+
-+/* Bit manipulation macros */
-+#define SSC_BIT(name)					\
-+	(1 << SSC_##name##_OFFSET)
-+#define SSC_BF(name, value)				\
-+	(((value) & ((1 << SSC_##name##_SIZE) - 1))	\
-+	 << SSC_##name##_OFFSET)
-+#define SSC_BFEXT(name, value)				\
-+	(((value) >> SSC_##name##_OFFSET)		\
-+	 & ((1 << SSC_##name##_SIZE) - 1))
-+#define SSC_BFINS(name, value, old)			\
-+	(((old) & ~(((1 << SSC_##name##_SIZE) - 1)	\
-+	<< SSC_##name##_OFFSET)) | SSC_BF(name, value))
-+
-+/* Register access macros */
-+#define ssc_readl(base, reg)		__raw_readl(base + SSC_##reg)
-+#define ssc_writel(base, reg, value)	__raw_writel((value), base + SSC_##reg)
-+
-+#endif /* __INCLUDE_ATMEL_SSC_H */
-diff --git a/include/linux/spi/at73c213.h b/include/linux/spi/at73c213.h
-new file mode 100644
-index 0000000..0f20a70
---- /dev/null
-+++ b/include/linux/spi/at73c213.h
-@@ -0,0 +1,25 @@
-+/*
-+ * Board-specific data used to set up AT73c213 audio DAC driver.
-+ */
-+
-+#ifndef __LINUX_SPI_AT73C213_H
-+#define __LINUX_SPI_AT73C213_H
-+
-+/**
-+ * at73c213_board_info - how the external DAC is wired to the device.
-+ *
-+ * @ssc_id: SSC platform_driver id the DAC shall use to stream the audio.
-+ * @dac_clk: the external clock used to provide master clock to the DAC.
-+ * @shortname: a short discription for the DAC, seen by userspace tools.
-+ *
-+ * This struct contains the configuration of the hardware connection to the
-+ * external DAC. The DAC needs a master clock and a I2S audio stream. It also
-+ * provides a name which is used to identify it in userspace tools.
-+ */
-+struct at73c213_board_info {
-+	int		ssc_id;
-+	struct clk	*dac_clk;
-+	char		shortname[32];
-+};
-+
-+#endif /* __LINUX_SPI_AT73C213_H */
-diff --git a/include/pcmcia/cs_types.h b/include/pcmcia/cs_types.h
-index c1d1629..5f38803 100644
---- a/include/pcmcia/cs_types.h
-+++ b/include/pcmcia/cs_types.h
-@@ -21,7 +21,7 @@
- #include <sys/types.h>
- #endif
- 
--#if defined(__arm__) || defined(__mips__)
-+#if defined(__arm__) || defined(__mips__) || defined(__avr32__)
- /* This (ioaddr_t) is exposed to userspace & hence cannot be changed. */
- typedef u_int   ioaddr_t;
- #else
-diff --git a/init/do_mounts.c b/init/do_mounts.c
-index 4efa1e5..0e88ed1 100644
---- a/init/do_mounts.c
-+++ b/init/do_mounts.c
-@@ -219,8 +219,14 @@ __setup("root=", root_dev_setup);
- 
- static int __init rootwait_setup(char *str)
- {
--	if (*str)
-+	if (*str && *str != '=')
- 		return 0;
-+
-+	if (*str)
-+		printk(KERN_WARNING
-+			"WARNING: \"rootwait=1\" is deprecated, "
-+			"use \"rootwait\" instead.\n");
-+
- 	root_wait = 1;
- 	return 1;
- }
-diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl
-index f7844f6..6631586 100755
---- a/scripts/checkstack.pl
-+++ b/scripts/checkstack.pl
-@@ -12,6 +12,7 @@
- #	sh64 port by Paul Mundt
- #	Random bits by Matt Mackall <mpm@selenic.com>
- #	M68k port by Geert Uytterhoeven and Andreas Schwab
-+#	AVR32 port by Haavard Skinnemoen <hskinnemoen@atmel.com>
- #
- #	Usage:
- #	objdump -d vmlinux | stackcheck.pl [arch]
-@@ -37,6 +38,10 @@ my (@stack, $re, $x, $xs);
- 	if ($arch eq 'arm') {
- 		#c0008ffc:	e24dd064	sub	sp, sp, #100	; 0x64
- 		$re = qr/.*sub.*sp, sp, #(([0-9]{2}|[3-9])[0-9]{2})/o;
-+	} elsif ($arch eq 'avr32') {
-+		#8000008a:       20 1d           sub sp,4
-+		#80000ca8:       fa cd 05 b0     sub sp,sp,1456
-+		$re = qr/^.*sub.*sp.*,([0-9]{1,8})/o;
- 	} elsif ($arch =~ /^i[3456]86$/) {
- 		#c0105234:       81 ec ac 05 00 00       sub    $0x5ac,%esp
- 		$re = qr/^.*[as][du][db]    \$(0x$x{1,8}),\%esp$/o;
-diff --git a/sound/Kconfig b/sound/Kconfig
-index e48b9b3..29a9979 100644
---- a/sound/Kconfig
-+++ b/sound/Kconfig
-@@ -63,6 +63,12 @@ source "sound/aoa/Kconfig"
- 
- source "sound/arm/Kconfig"
- 
-+source "sound/avr32/Kconfig"
-+
-+if SPI
-+source "sound/spi/Kconfig"
-+endif
-+
- source "sound/mips/Kconfig"
- 
- source "sound/sh/Kconfig"
-diff --git a/sound/Makefile b/sound/Makefile
-index 3ead922..e655df7 100644
---- a/sound/Makefile
-+++ b/sound/Makefile
-@@ -5,7 +5,8 @@ obj-$(CONFIG_SOUND) += soundcore.o
- obj-$(CONFIG_SOUND_PRIME) += sound_firmware.o
- obj-$(CONFIG_SOUND_PRIME) += oss/
- obj-$(CONFIG_DMASOUND) += oss/
--obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ sh/ synth/ usb/ sparc/ parisc/ pcmcia/ mips/ soc/
-+obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ avr32/ sh/ synth/ usb/ sparc/ spi/ parisc/ pcmcia/ mips/ soc/
-+
- obj-$(CONFIG_SND_AOA) += aoa/
- 
- # This one must be compilable even if sound is configured out
-diff --git a/sound/avr32/Kconfig b/sound/avr32/Kconfig
-new file mode 100644
-index 0000000..17d1d91
---- /dev/null
-+++ b/sound/avr32/Kconfig
-@@ -0,0 +1,11 @@
-+menu "AVR32 devices"
-+	depends on SND != n && AVR32
-+
-+config SND_ATMEL_AC97
-+	tristate "Atmel AC97 Controller Driver"
-+	select SND_PCM
-+	select SND_AC97_CODEC
-+	help
-+	  ALSA sound driver for the Atmel AC97 controller.
-+
-+endmenu
-diff --git a/sound/avr32/Makefile b/sound/avr32/Makefile
-new file mode 100644
-index 0000000..5d87d0e
---- /dev/null
-+++ b/sound/avr32/Makefile
-@@ -0,0 +1,3 @@
-+snd-atmel-ac97-objs		:= ac97c.o
-+
-+obj-$(CONFIG_SND_ATMEL_AC97)	+= snd-atmel-ac97.o
-diff --git a/sound/avr32/ac97c.c b/sound/avr32/ac97c.c
-new file mode 100644
-index 0000000..0ec0b1c
---- /dev/null
-+++ b/sound/avr32/ac97c.c
-@@ -0,0 +1,914 @@
-+/*
-+ * Driver for the Atmel AC97 controller
-+ *
-+ * Copyright (C) 2005-2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published by
-+ * the Free Software Foundation.
-+ */
-+#include <linux/clk.h>
-+#include <linux/delay.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/mutex.h>
-+#include <linux/io.h>
-+
-+#include <sound/driver.h>
-+#include <sound/core.h>
-+#include <sound/initval.h>
-+#include <sound/pcm.h>
-+#include <sound/pcm_params.h>
-+#include <sound/ac97_codec.h>
-+#include <sound/memalloc.h>
-+
-+#include <asm/dma-controller.h>
-+
-+#include "ac97c.h"
-+
-+/* Serialize access to opened */
-+static DEFINE_MUTEX(opened_mutex);
-+
-+struct atmel_ac97_dma_info {
-+	struct dma_request_cyclic req_tx;
-+	struct dma_request_cyclic req_rx;
-+	unsigned short rx_periph_id;
-+	unsigned short tx_periph_id;
-+};
-+
-+struct atmel_ac97 {
-+	/* Serialize access to opened */
-+	spinlock_t lock;
-+	void __iomem *regs;
-+	struct snd_pcm_substream *playback_substream;
-+	struct snd_pcm_substream *capture_substream;
-+	struct snd_card *card;
-+	struct snd_pcm *pcm;
-+	struct snd_ac97 *ac97;
-+	struct snd_ac97_bus *ac97_bus;
-+	int opened;
-+	int period;
-+	u64 cur_format;
-+	unsigned int cur_rate;
-+	struct clk *mck;
-+	struct platform_device *pdev;
-+	struct atmel_ac97_dma_info dma;
-+};
-+
-+#define get_chip(card) ((struct atmel_ac97 *)(card)->private_data)
-+
-+#define ac97c_writel(chip, reg, val)			\
-+	__raw_writel((val), (chip)->regs + AC97C_##reg)
-+#define ac97c_readl(chip, reg)				\
-+	__raw_readl((chip)->regs + AC97C_##reg)
-+
-+/*
-+ * PCM part
-+ */
-+static struct snd_pcm_hardware snd_atmel_ac97_playback_hw = {
-+	.info			= (SNDRV_PCM_INFO_INTERLEAVED
-+				  | SNDRV_PCM_INFO_MMAP
-+				  | SNDRV_PCM_INFO_MMAP_VALID
-+				  | SNDRV_PCM_INFO_BLOCK_TRANSFER
-+				  | SNDRV_PCM_INFO_JOINT_DUPLEX),
-+	.formats		= (SNDRV_PCM_FMTBIT_S16_BE
-+				  | SNDRV_PCM_FMTBIT_S16_LE),
-+	.rates			= (SNDRV_PCM_RATE_CONTINUOUS),
-+	.rate_min		= 4000,
-+	.rate_max		= 48000,
-+	.channels_min		= 1,
-+	.channels_max		= 6,
-+	.buffer_bytes_max	= 64*1024,
-+	.period_bytes_min	= 512,
-+	.period_bytes_max	= 4095,
-+	.periods_min		= 8,
-+	.periods_max		= 1024,
-+};
-+
-+static struct snd_pcm_hardware snd_atmel_ac97_capture_hw = {
-+	.info			= (SNDRV_PCM_INFO_INTERLEAVED
-+				  | SNDRV_PCM_INFO_MMAP
-+				  | SNDRV_PCM_INFO_MMAP_VALID
-+				  | SNDRV_PCM_INFO_BLOCK_TRANSFER
-+				  | SNDRV_PCM_INFO_JOINT_DUPLEX),
-+	.formats		= (SNDRV_PCM_FMTBIT_S16_BE
-+				  | SNDRV_PCM_FMTBIT_S16_LE),
-+	.rates			= (SNDRV_PCM_RATE_CONTINUOUS),
-+	.rate_min		= 4000,
-+	.rate_max		= 48000,
-+	.channels_min		= 1,
-+	.channels_max		= 2,
-+	.buffer_bytes_max	= 64*1024,
-+	.period_bytes_min	= 512,
-+	.period_bytes_max	= 4095,
-+	.periods_min		= 8,
-+	.periods_max		= 1024,
-+};
-+
-+/*
-+ * PCM functions
-+ */
-+static int
-+snd_atmel_ac97_playback_open(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+
-+	mutex_lock(&opened_mutex);
-+	chip->opened++;
-+	runtime->hw = snd_atmel_ac97_playback_hw;
-+	if (chip->cur_rate) {
-+		runtime->hw.rate_min = chip->cur_rate;
-+		runtime->hw.rate_max = chip->cur_rate;
-+	}
-+	if (chip->cur_format)
-+		runtime->hw.formats = (1ULL << chip->cur_format);
-+	mutex_unlock(&opened_mutex);
-+	chip->playback_substream = substream;
-+	chip->period = 0;
-+	return 0;
-+}
-+
-+static int
-+snd_atmel_ac97_capture_open(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+
-+	mutex_lock(&opened_mutex);
-+	chip->opened++;
-+	runtime->hw = snd_atmel_ac97_capture_hw;
-+	if (chip->cur_rate) {
-+		runtime->hw.rate_min = chip->cur_rate;
-+		runtime->hw.rate_max = chip->cur_rate;
-+	}
-+	if (chip->cur_format)
-+		runtime->hw.formats = (1ULL << chip->cur_format);
-+	mutex_unlock(&opened_mutex);
-+	chip->capture_substream = substream;
-+	chip->period = 0;
-+	return 0;
-+}
-+
-+static int snd_atmel_ac97_playback_close(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	mutex_lock(&opened_mutex);
-+	chip->opened--;
-+	if (!chip->opened) {
-+		chip->cur_rate = 0;
-+		chip->cur_format = 0;
-+	}
-+	mutex_unlock(&opened_mutex);
-+	return 0;
-+}
-+
-+static int snd_atmel_ac97_capture_close(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	mutex_lock(&opened_mutex);
-+	chip->opened--;
-+	if (!chip->opened) {
-+		chip->cur_rate = 0;
-+		chip->cur_format = 0;
-+	}
-+	mutex_unlock(&opened_mutex);
-+	return 0;
-+}
-+
-+static int
-+snd_atmel_ac97_playback_hw_params(struct snd_pcm_substream *substream,
-+		struct snd_pcm_hw_params *hw_params)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	int err;
-+
-+	err = snd_pcm_lib_malloc_pages(substream,
-+					params_buffer_bytes(hw_params));
-+	if (err < 0)
-+		return err;
-+
-+	/* Set restrictions to params */
-+	mutex_lock(&opened_mutex);
-+	chip->cur_rate = params_rate(hw_params);
-+	chip->cur_format = params_format(hw_params);
-+	mutex_unlock(&opened_mutex);
-+
-+	return 0;
-+}
-+
-+static int
-+snd_atmel_ac97_capture_hw_params(struct snd_pcm_substream *substream,
-+		struct snd_pcm_hw_params *hw_params)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	int err;
-+
-+	err = snd_pcm_lib_malloc_pages(substream,
-+					params_buffer_bytes(hw_params));
-+	if (err < 0)
-+		return err;
-+
-+	/* Set restrictions to params */
-+	mutex_lock(&opened_mutex);
-+	chip->cur_rate = params_rate(hw_params);
-+	chip->cur_format = params_format(hw_params);
-+	mutex_unlock(&opened_mutex);
-+
-+	return 0;
-+}
-+
-+static int snd_atmel_ac97_playback_hw_free(struct snd_pcm_substream *substream)
-+{
-+	return snd_pcm_lib_free_pages(substream);
-+}
-+
-+static int snd_atmel_ac97_capture_hw_free(struct snd_pcm_substream *substream)
-+{
-+
-+	return snd_pcm_lib_free_pages(substream);
-+}
-+
-+static int snd_atmel_ac97_playback_prepare(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	struct platform_device *pdev = chip->pdev;
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+	int block_size = frames_to_bytes(runtime, runtime->period_size);
-+	unsigned long word = 0;
-+	unsigned long buffer_size = 0;
-+
-+	dma_sync_single_for_device(&pdev->dev, runtime->dma_addr,
-+			block_size * 2, DMA_TO_DEVICE);
-+
-+	/* Assign slots to channels */
-+	switch (substream->runtime->channels) {
-+	case 1:
-+		word |= AC97C_CH_ASSIGN(PCM_LEFT, A);
-+		break;
-+	case 2:
-+		/* Assign Left and Right slot to Channel A */
-+		word |= AC97C_CH_ASSIGN(PCM_LEFT, A)
-+			| AC97C_CH_ASSIGN(PCM_RIGHT, A);
-+		break;
-+	default:
-+		/* TODO: support more than two channels */
-+		return -EINVAL;
-+		break;
-+	}
-+	ac97c_writel(chip, OCA, word);
-+
-+	/* Configure sample format and size */
-+	word = AC97C_CMR_PDCEN | AC97C_CMR_SIZE_16;
-+
-+	switch (runtime->format) {
-+	case SNDRV_PCM_FORMAT_S16_LE:
-+		word |= AC97C_CMR_CEM_LITTLE;
-+		break;
-+	case SNDRV_PCM_FORMAT_S16_BE: /* fall through */
-+	default:
-+		word &= ~AC97C_CMR_CEM_LITTLE;
-+		break;
-+	}
-+
-+	ac97c_writel(chip, CAMR, word);
-+
-+	/* Set variable rate if needed */
-+	if (runtime->rate != 48000) {
-+		word = ac97c_readl(chip, MR);
-+		word |= AC97C_MR_VRA;
-+		ac97c_writel(chip, MR, word);
-+	} else {
-+		/* Clear Variable Rate Bit */
-+		word = ac97c_readl(chip, MR);
-+		word &= ~AC97C_MR_VRA;
-+		ac97c_writel(chip, MR, word);
-+	}
-+
-+	/* Set rate */
-+	snd_ac97_set_rate(chip->ac97, AC97_PCM_FRONT_DAC_RATE, runtime->rate);
-+
-+	buffer_size = frames_to_bytes(runtime, runtime->period_size) *
-+		runtime->periods;
-+
-+	chip->dma.req_tx.buffer_size = buffer_size;
-+	chip->dma.req_tx.periods = runtime->periods;
-+
-+	BUG_ON(chip->dma.req_tx.buffer_size !=
-+			(chip->dma.req_tx.periods *
-+			 frames_to_bytes(runtime, runtime->period_size)));
-+
-+	chip->dma.req_tx.buffer_start = runtime->dma_addr;
-+	chip->dma.req_tx.data_reg = (dma_addr_t)(chip->regs + AC97C_CATHR + 2);
-+	chip->dma.req_tx.periph_id = chip->dma.tx_periph_id;
-+	chip->dma.req_tx.direction = DMA_DIR_MEM_TO_PERIPH;
-+	chip->dma.req_tx.width = DMA_WIDTH_16BIT;
-+	chip->dma.req_tx.dev_id = chip;
-+
-+	return 0;
-+}
-+
-+static int snd_atmel_ac97_capture_prepare(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	struct platform_device *pdev = chip->pdev;
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+	int block_size = frames_to_bytes(runtime, runtime->period_size);
-+	unsigned long word = 0;
-+	unsigned long buffer_size = 0;
-+
-+	dma_sync_single_for_device(&pdev->dev, runtime->dma_addr,
-+			block_size * 2, DMA_FROM_DEVICE);
-+
-+	/* Assign slots to channels */
-+	switch (substream->runtime->channels) {
-+	case 1:
-+		word |= AC97C_CH_ASSIGN(PCM_LEFT, A);
-+		break;
-+	case 2:
-+		/* Assign Left and Right slot to Channel A */
-+		word |= AC97C_CH_ASSIGN(PCM_LEFT, A)
-+			| AC97C_CH_ASSIGN(PCM_RIGHT, A);
-+		break;
-+	default:
-+		/* TODO: support more than two channels */
-+		return -EINVAL;
-+		break;
-+	}
-+	ac97c_writel(chip, ICA, word);
-+
-+	/* Configure sample format and size */
-+	word = AC97C_CMR_PDCEN | AC97C_CMR_SIZE_16;
-+
-+	switch (runtime->format) {
-+	case SNDRV_PCM_FORMAT_S16_LE:
-+		word |= AC97C_CMR_CEM_LITTLE;
-+		break;
-+	case SNDRV_PCM_FORMAT_S16_BE:
-+	default:
-+		word &= ~(AC97C_CMR_CEM_LITTLE);
-+		break;
-+	}
-+
-+	ac97c_writel(chip, CAMR, word);
-+
-+	/* Set variable rate if needed */
-+	if (runtime->rate != 48000) {
-+		word = ac97c_readl(chip, MR);
-+		word |= AC97C_MR_VRA;
-+		ac97c_writel(chip, MR, word);
-+	} else {
-+		/* Clear Variable Rate Bit */
-+		word = ac97c_readl(chip, MR);
-+		word &= ~(AC97C_MR_VRA);
-+		ac97c_writel(chip, MR, word);
-+	}
-+
-+	/* Set rate */
-+	snd_ac97_set_rate(chip->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate);
-+
-+	buffer_size = frames_to_bytes(runtime, runtime->period_size) *
-+		runtime->periods;
-+
-+	chip->dma.req_rx.buffer_size = buffer_size;
-+	chip->dma.req_rx.periods = runtime->periods;
-+
-+	BUG_ON(chip->dma.req_rx.buffer_size !=
-+			(chip->dma.req_rx.periods *
-+			 frames_to_bytes(runtime, runtime->period_size)));
-+
-+	chip->dma.req_rx.buffer_start = runtime->dma_addr;
-+	chip->dma.req_rx.data_reg = (dma_addr_t)(chip->regs + AC97C_CARHR + 2);
-+	chip->dma.req_rx.periph_id = chip->dma.rx_periph_id;
-+	chip->dma.req_rx.direction = DMA_DIR_PERIPH_TO_MEM;
-+	chip->dma.req_rx.width = DMA_WIDTH_16BIT;
-+	chip->dma.req_rx.dev_id = chip;
-+
-+	return 0;
-+}
-+
-+	static int
-+snd_atmel_ac97_playback_trigger(struct snd_pcm_substream *substream, int cmd)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	unsigned long camr;
-+	int flags, err = 0;
-+
-+	spin_lock_irqsave(&chip->lock, flags);
-+	camr = ac97c_readl(chip, CAMR);
-+
-+	switch (cmd) {
-+	case SNDRV_PCM_TRIGGER_START:
-+		err = dma_prepare_request_cyclic(chip->dma.req_tx.req.dmac,
-+				&chip->dma.req_tx);
-+		dma_start_request(chip->dma.req_tx.req.dmac,
-+				chip->dma.req_tx.req.channel);
-+		camr |= AC97C_CMR_CENA;
-+		break;
-+	case SNDRV_PCM_TRIGGER_STOP:
-+		err = dma_stop_request(chip->dma.req_tx.req.dmac,
-+				chip->dma.req_tx.req.channel);
-+		if (chip->opened <= 1)
-+			camr &= ~AC97C_CMR_CENA;
-+		break;
-+	default:
-+		err = -EINVAL;
-+		break;
-+	}
-+
-+	ac97c_writel(chip, CAMR, camr);
-+
-+	spin_unlock_irqrestore(&chip->lock, flags);
-+	return err;
-+}
-+
-+	static int
-+snd_atmel_ac97_capture_trigger(struct snd_pcm_substream *substream, int cmd)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	unsigned long camr;
-+	int flags, err = 0;
-+
-+	spin_lock_irqsave(&chip->lock, flags);
-+	camr = ac97c_readl(chip, CAMR);
-+
-+	switch (cmd) {
-+	case SNDRV_PCM_TRIGGER_START:
-+		err = dma_prepare_request_cyclic(chip->dma.req_rx.req.dmac,
-+				&chip->dma.req_rx);
-+		dma_start_request(chip->dma.req_rx.req.dmac,
-+				chip->dma.req_rx.req.channel);
-+		camr |= AC97C_CMR_CENA;
-+		break;
-+	case SNDRV_PCM_TRIGGER_STOP:
-+		err = dma_stop_request(chip->dma.req_rx.req.dmac,
-+				chip->dma.req_rx.req.channel);
-+		mutex_lock(&opened_mutex);
-+		if (chip->opened <= 1)
-+			camr &= ~AC97C_CMR_CENA;
-+		mutex_unlock(&opened_mutex);
-+		break;
-+	default:
-+		err = -EINVAL;
-+		break;
-+	}
-+
-+	ac97c_writel(chip, CAMR, camr);
-+
-+	spin_unlock_irqrestore(&chip->lock, flags);
-+	return err;
-+}
-+
-+	static snd_pcm_uframes_t
-+snd_atmel_ac97_playback_pointer(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+	snd_pcm_uframes_t pos;
-+	unsigned long bytes;
-+
-+	bytes = (dma_get_current_pos
-+			(chip->dma.req_tx.req.dmac,
-+			 chip->dma.req_tx.req.channel) - runtime->dma_addr);
-+	pos = bytes_to_frames(runtime, bytes);
-+	if (pos >= runtime->buffer_size)
-+		pos -= runtime->buffer_size;
-+
-+	return pos;
-+}
-+
-+	static snd_pcm_uframes_t
-+snd_atmel_ac97_capture_pointer(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+	snd_pcm_uframes_t pos;
-+	unsigned long bytes;
-+
-+	bytes = (dma_get_current_pos
-+			(chip->dma.req_rx.req.dmac,
-+			 chip->dma.req_rx.req.channel)
-+			- runtime->dma_addr);
-+	pos = bytes_to_frames(runtime, bytes);
-+	if (pos >= runtime->buffer_size)
-+		pos -= runtime->buffer_size;
-+
-+
-+	return pos;
-+}
-+
-+static struct snd_pcm_ops atmel_ac97_playback_ops = {
-+	.open		= snd_atmel_ac97_playback_open,
-+	.close		= snd_atmel_ac97_playback_close,
-+	.ioctl		= snd_pcm_lib_ioctl,
-+	.hw_params	= snd_atmel_ac97_playback_hw_params,
-+	.hw_free	= snd_atmel_ac97_playback_hw_free,
-+	.prepare	= snd_atmel_ac97_playback_prepare,
-+	.trigger	= snd_atmel_ac97_playback_trigger,
-+	.pointer	= snd_atmel_ac97_playback_pointer,
-+};
-+
-+static struct snd_pcm_ops atmel_ac97_capture_ops = {
-+	.open		= snd_atmel_ac97_capture_open,
-+	.close		= snd_atmel_ac97_capture_close,
-+	.ioctl		= snd_pcm_lib_ioctl,
-+	.hw_params	= snd_atmel_ac97_capture_hw_params,
-+	.hw_free	= snd_atmel_ac97_capture_hw_free,
-+	.prepare	= snd_atmel_ac97_capture_prepare,
-+	.trigger	= snd_atmel_ac97_capture_trigger,
-+	.pointer	= snd_atmel_ac97_capture_pointer,
-+};
-+
-+static struct ac97_pcm atmel_ac97_pcm_defs[] __devinitdata = {
-+	/* Playback */
-+	{
-+		.exclusive = 1,
-+		.r = { {
-+			.slots = ((1 << AC97_SLOT_PCM_LEFT)
-+					| (1 << AC97_SLOT_PCM_RIGHT)
-+					| (1 << AC97_SLOT_PCM_CENTER)
-+					| (1 << AC97_SLOT_PCM_SLEFT)
-+					| (1 << AC97_SLOT_PCM_SRIGHT)
-+					| (1 << AC97_SLOT_LFE)),
-+		} }
-+	},
-+	/* PCM in */
-+	{
-+		.stream = 1,
-+		.exclusive = 1,
-+		.r = { {
-+			.slots = ((1 << AC97_SLOT_PCM_LEFT)
-+					| (1 << AC97_SLOT_PCM_RIGHT)),
-+		} }
-+	},
-+	/* Mic in */
-+	{
-+		.stream = 1,
-+		.exclusive = 1,
-+		.r = { {
-+			.slots = (1<<AC97_SLOT_MIC),
-+		} }
-+	},
-+};
-+
-+static int __devinit snd_atmel_ac97_pcm_new(struct atmel_ac97 *chip)
-+{
-+	struct snd_pcm *pcm;
-+	int err;
-+
-+	err = snd_ac97_pcm_assign(chip->ac97_bus,
-+			ARRAY_SIZE(atmel_ac97_pcm_defs),
-+			atmel_ac97_pcm_defs);
-+	if (err)
-+		return err;
-+
-+	err = snd_pcm_new(chip->card, "Atmel-AC97", 0, 1, 1, &pcm);
-+	if (err)
-+		return err;
-+
-+	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
-+			&atmel_ac97_playback_ops);
-+
-+	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
-+			&atmel_ac97_capture_ops);
-+
-+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-+			&chip->pdev->dev,
-+			128 * 1024, 128 * 1024);
-+
-+	pcm->private_data = chip;
-+	pcm->info_flags = 0;
-+	strcpy(pcm->name, "Atmel-AC97");
-+	chip->pcm = pcm;
-+
-+	return 0;
-+}
-+
-+/*
-+ * Mixer part.
-+ */
-+static int snd_atmel_ac97_mixer_new(struct atmel_ac97 *chip)
-+{
-+	int err;
-+	struct snd_ac97_template template;
-+
-+	memset(&template, 0, sizeof(template));
-+	template.private_data = chip;
-+	err = snd_ac97_mixer(chip->ac97_bus, &template, &chip->ac97);
-+
-+	return err;
-+}
-+
-+static void atmel_ac97_error(struct dma_request *_req)
-+{
-+	struct dma_request_cyclic *req = to_dma_request_cyclic(_req);
-+	struct atmel_ac97 *chip = req->dev_id;
-+
-+	dev_dbg(&chip->pdev->dev, "DMA Controller error, channel %d\n",
-+			req->req.channel);
-+}
-+
-+static void atmel_ac97_block_complete(struct dma_request *_req)
-+{
-+	struct dma_request_cyclic *req = to_dma_request_cyclic(_req);
-+	struct atmel_ac97 *chip = req->dev_id;
-+	if (req->periph_id == chip->dma.tx_periph_id)
-+		snd_pcm_period_elapsed(chip->playback_substream);
-+	else
-+		snd_pcm_period_elapsed(chip->capture_substream);
-+}
-+
-+/*
-+ * Codec part.
-+ */
-+static void snd_atmel_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
-+		unsigned short val)
-+{
-+	struct atmel_ac97 *chip = get_chip(ac97);
-+	unsigned long word;
-+	int timeout = 40;
-+
-+	word = (reg & 0x7f) << 16 | val;
-+
-+	do {
-+		if (ac97c_readl(chip, COSR) & AC97C_CSR_TXRDY) {
-+			ac97c_writel(chip, COTHR, word);
-+			return;
-+		}
-+		udelay(1);
-+	} while (--timeout);
-+
-+	dev_dbg(&chip->pdev->dev, "codec write timeout\n");
-+}
-+
-+static unsigned short snd_atmel_ac97_read(struct snd_ac97 *ac97,
-+		unsigned short reg)
-+{
-+	struct atmel_ac97 *chip = get_chip(ac97);
-+	unsigned long word;
-+	int timeout = 40;
-+	int write = 10;
-+
-+	word = (0x80 | (reg & 0x7f)) << 16;
-+
-+	if ((ac97c_readl(chip, COSR) & AC97C_CSR_RXRDY) != 0)
-+		ac97c_readl(chip, CORHR);
-+
-+retry_write:
-+	timeout = 40;
-+
-+	do {
-+		if ((ac97c_readl(chip, COSR) & AC97C_CSR_TXRDY) != 0) {
-+			ac97c_writel(chip, COTHR, word);
-+			goto read_reg;
-+		}
-+		mdelay(10);
-+	} while (--timeout);
-+
-+	if (!--write)
-+		goto timed_out;
-+	goto retry_write;
-+
-+read_reg:
-+	do {
-+		if ((ac97c_readl(chip, COSR) & AC97C_CSR_RXRDY) != 0) {
-+			unsigned short val = ac97c_readl(chip, CORHR);
-+			return val;
-+		}
-+		mdelay(10);
-+	} while (--timeout);
-+
-+	if (!--write)
-+		goto timed_out;
-+	goto retry_write;
-+
-+timed_out:
-+	dev_dbg(&chip->pdev->dev, "codec read timeout\n");
-+	return 0xffff;
-+}
-+
-+static void snd_atmel_ac97_reset(struct atmel_ac97 *chip)
-+{
-+	ac97c_writel(chip, MR, AC97C_MR_WRST);
-+	mdelay(1);
-+	ac97c_writel(chip, MR, AC97C_MR_ENA);
-+}
-+
-+static void snd_atmel_ac97_destroy(struct snd_card *card)
-+{
-+	struct atmel_ac97 *chip = get_chip(card);
-+
-+	if (chip->regs)
-+		iounmap(chip->regs);
-+
-+	if (chip->mck) {
-+		clk_disable(chip->mck);
-+		clk_put(chip->mck);
-+	}
-+
-+	if (chip->dma.req_tx.req.dmac) {
-+		dma_release_channel(chip->dma.req_tx.req.dmac,
-+				chip->dma.req_tx.req.channel);
-+	}
-+	if (chip->dma.req_rx.req.dmac) {
-+		dma_release_channel(chip->dma.req_rx.req.dmac,
-+				chip->dma.req_rx.req.channel);
-+	}
-+}
-+
-+static int __devinit snd_atmel_ac97_create(struct snd_card *card,
-+		struct platform_device *pdev)
-+{
-+	static struct snd_ac97_bus_ops ops = {
-+		.write	= snd_atmel_ac97_write,
-+		.read	= snd_atmel_ac97_read,
-+	};
-+	struct atmel_ac97 *chip = get_chip(card);
-+	struct resource *regs;
-+	struct clk *mck;
-+	int err;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs)
-+		return -ENXIO;
-+
-+	mck = clk_get(&pdev->dev, "pclk");
-+	if (IS_ERR(mck))
-+		return PTR_ERR(mck);
-+	clk_enable(mck);
-+	chip->mck = mck;
-+
-+	card->private_free = snd_atmel_ac97_destroy;
-+
-+	spin_lock_init(&chip->lock);
-+	chip->card = card;
-+	chip->pdev = pdev;
-+
-+	chip->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!chip->regs)
-+		return -ENOMEM;
-+
-+	snd_card_set_dev(card, &pdev->dev);
-+
-+	err = snd_ac97_bus(card, 0, &ops, chip, &chip->ac97_bus);
-+
-+	return err;
-+}
-+
-+static int __devinit snd_atmel_ac97_probe(struct platform_device *pdev)
-+{
-+	static int dev;
-+	struct snd_card *card;
-+	struct atmel_ac97 *chip;
-+	int err;
-+	int ch;
-+
-+	mutex_init(&opened_mutex);
-+
-+	err = -ENOMEM;
-+	card = snd_card_new(SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1,
-+			THIS_MODULE, sizeof(struct atmel_ac97));
-+	if (!card)
-+		goto out;
-+	chip = get_chip(card);
-+
-+	err = snd_atmel_ac97_create(card, pdev);
-+	if (err)
-+		goto out_free_card;
-+
-+	snd_atmel_ac97_reset(chip);
-+
-+	err = snd_atmel_ac97_mixer_new(chip);
-+	if (err)
-+		goto out_free_card;
-+
-+	err = snd_atmel_ac97_pcm_new(chip);
-+	if (err)
-+		goto out_free_card;
-+
-+	/* TODO: Get this information from the platform device */
-+	chip->dma.req_tx.req.dmac = find_dma_controller(0);
-+	if (!chip->dma.req_tx.req.dmac) {
-+		dev_dbg(&chip->pdev->dev, "DMA controller for TX missing\n");
-+		err = -ENODEV;
-+		goto out_free_card;
-+	}
-+	chip->dma.req_rx.req.dmac = find_dma_controller(0);
-+	if (!chip->dma.req_rx.req.dmac) {
-+		dev_dbg(&chip->pdev->dev, "DMA controller for RX missing\n");
-+		err = -ENODEV;
-+		goto out_free_card;
-+	}
-+
-+	chip->dma.rx_periph_id = 3;
-+	chip->dma.tx_periph_id = 4;
-+
-+	ch = dma_alloc_channel(chip->dma.req_tx.req.dmac);
-+	if (ch < 0) {
-+		dev_dbg(&chip->pdev->dev,
-+				"could not allocate TX DMA channel\n");
-+		err = ch;
-+		goto out_free_card;
-+	}
-+	chip->dma.req_tx.req.channel = ch;
-+	chip->dma.req_tx.width = DMA_WIDTH_16BIT;
-+	chip->dma.req_tx.req.block_complete = atmel_ac97_block_complete;
-+	chip->dma.req_tx.req.error = atmel_ac97_error;
-+
-+	ch = dma_alloc_channel(chip->dma.req_rx.req.dmac);
-+	if (ch < 0) {
-+		dev_dbg(&chip->pdev->dev,
-+				"could not allocate RX DMA channel\n");
-+		err = ch;
-+		goto out_free_card;
-+	}
-+	chip->dma.req_rx.req.channel = ch;
-+	chip->dma.req_rx.width = DMA_WIDTH_16BIT;
-+	chip->dma.req_rx.req.block_complete = atmel_ac97_block_complete;
-+	chip->dma.req_rx.req.error = atmel_ac97_error;
-+
-+	strcpy(card->driver, "atmel_ac97c");
-+	strcpy(card->shortname, "atmel_ac97c");
-+	sprintf(card->longname, "Atmel AVR32 AC97 controller");
-+
-+	err = snd_card_register(card);
-+	if (err)
-+		goto out_free_card;
-+
-+	platform_set_drvdata(pdev, card);
-+	dev++;
-+
-+	dev_info(&pdev->dev, "Atmel AVR32 AC97 controller at 0x%p\n",
-+			chip->regs);
-+
-+	return 0;
-+
-+out_free_card:
-+	snd_card_free(card);
-+out:
-+	return err;
-+}
-+
-+#ifdef CONFIG_PM
-+	static int
-+snd_atmel_ac97_suspend(struct platform_device *pdev, pm_message_t msg)
-+{
-+	struct snd_card *card = platform_get_drvdata(pdev);
-+	struct atmel_ac97 *chip = card->private_data;
-+
-+	clk_disable(chip->mck);
-+
-+	return 0;
-+}
-+
-+static int snd_atmel_ac97_resume(struct platform_device *pdev)
-+{
-+	struct snd_card *card = dev_get_drvdata(pdev);
-+	struct atmel_ac97 *chip = card->private_data;
-+
-+	clk_enable(chip->mck);
-+
-+	return 0;
-+}
-+#else
-+#define snd_atmel_ac97_suspend NULL
-+#define snd_atmel_ac97_resume NULL
-+#endif
-+
-+static int __devexit snd_atmel_ac97_remove(struct platform_device *pdev)
-+{
-+	struct snd_card *card = platform_get_drvdata(pdev);
-+
-+	snd_card_free(card);
-+	platform_set_drvdata(pdev, NULL);
-+	return 0;
-+}
-+
-+static struct platform_driver atmel_ac97_driver = {
-+	.remove		= __devexit_p(snd_atmel_ac97_remove),
-+	.driver		= {
-+		.name	= "atmel_ac97c",
-+	},
-+	.suspend	= snd_atmel_ac97_suspend,
-+	.resume		= snd_atmel_ac97_resume,
-+};
-+
-+static int __init atmel_ac97_init(void)
-+{
-+	return platform_driver_probe(&atmel_ac97_driver,
-+			snd_atmel_ac97_probe);
-+}
-+module_init(atmel_ac97_init);
-+
-+static void __exit atmel_ac97_exit(void)
-+{
-+	platform_driver_unregister(&atmel_ac97_driver);
-+}
-+module_exit(atmel_ac97_exit);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_DESCRIPTION("Driver for Atmel AC97 Controller");
-+MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
-diff --git a/sound/avr32/ac97c.h b/sound/avr32/ac97c.h
-new file mode 100644
-index 0000000..96246e7
---- /dev/null
-+++ b/sound/avr32/ac97c.h
-@@ -0,0 +1,71 @@
-+/*
-+ * Register definitions for the Atmel AC97 Controller.
-+ *
-+ * Copyright (C) 2005-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __SOUND_AVR32_AC97C_H
-+#define __SOUND_AVR32_AC97C_H
-+
-+#define AC97C_MR		0x08
-+#define AC97C_ICA		0x10
-+#define AC97C_OCA		0x14
-+#define AC97C_CARHR		0x20
-+#define AC97C_CATHR		0x24
-+#define AC97C_CASR		0x28
-+#define AC97C_CAMR		0x2c
-+#define AC97C_CBRHR		0x30
-+#define AC97C_CBTHR		0x34
-+#define AC97C_CBSR		0x38
-+#define AC97C_CBMR		0x3c
-+#define AC97C_CORHR		0x40
-+#define AC97C_COTHR		0x44
-+#define AC97C_COSR		0x48
-+#define AC97C_COMR		0x4c
-+#define AC97C_SR		0x50
-+#define AC97C_IER		0x54
-+#define AC97C_IDR		0x58
-+#define AC97C_IMR		0x5c
-+#define AC97C_VERSION		0xfc
-+
-+#define AC97C_CATPR		PDC_TPR
-+#define AC97C_CATCR		PDC_TCR
-+#define AC97C_CATNPR		PDC_TNPR
-+#define AC97C_CATNCR		PDC_TNCR
-+#define AC97C_CARPR		PDC_RPR
-+#define AC97C_CARCR		PDC_RCR
-+#define AC97C_CARNPR		PDC_RNPR
-+#define AC97C_CARNCR		PDC_RNCR
-+#define AC97C_PTCR		PDC_PTCR
-+
-+#define AC97C_MR_ENA		(1 << 0)
-+#define AC97C_MR_WRST		(1 << 1)
-+#define AC97C_MR_VRA		(1 << 2)
-+
-+#define AC97C_CSR_TXRDY		(1 << 0)
-+#define AC97C_CSR_UNRUN		(1 << 2)
-+#define AC97C_CSR_RXRDY		(1 << 4)
-+#define AC97C_CSR_ENDTX		(1 << 10)
-+#define AC97C_CSR_ENDRX		(1 << 14)
-+
-+#define AC97C_CMR_SIZE_20	(0 << 16)
-+#define AC97C_CMR_SIZE_18	(1 << 16)
-+#define AC97C_CMR_SIZE_16	(2 << 16)
-+#define AC97C_CMR_SIZE_10	(3 << 16)
-+#define AC97C_CMR_CEM_LITTLE	(1 << 18)
-+#define AC97C_CMR_CEM_BIG	(0 << 18)
-+#define AC97C_CMR_CENA		(1 << 21)
-+#define AC97C_CMR_PDCEN		(1 << 22)
-+
-+#define AC97C_SR_CAEVT		(1 << 3)
-+
-+#define AC97C_CH_ASSIGN(slot, channel)					\
-+	(AC97C_CHANNEL_##channel << (3 * (AC97_SLOT_##slot - 3)))
-+#define AC97C_CHANNEL_NONE	0x0
-+#define AC97C_CHANNEL_A		0x1
-+#define AC97C_CHANNEL_B		0x2
-+
-+#endif /* __SOUND_AVR32_AC97C_H */
-diff --git a/sound/oss/Kconfig b/sound/oss/Kconfig
-index af37cd0..e3cc557 100644
---- a/sound/oss/Kconfig
-+++ b/sound/oss/Kconfig
-@@ -654,3 +654,7 @@ config SOUND_SH_DAC_AUDIO_CHANNEL
- 	int "DAC channel"
- 	default "1"
- 	depends on SOUND_SH_DAC_AUDIO
-+
-+config SOUND_AT32_ABDAC
-+	tristate "Atmel AT32 Audio Bitstream DAC (ABDAC) support"
-+	depends on SOUND_PRIME && AVR32
-diff --git a/sound/oss/Makefile b/sound/oss/Makefile
-index 1200670..fafc246 100644
---- a/sound/oss/Makefile
-+++ b/sound/oss/Makefile
-@@ -10,6 +10,7 @@ obj-$(CONFIG_SOUND_CS4232)	+= cs4232.o ad1848.o
- 
- # Please leave it as is, cause the link order is significant !
- 
-+obj-$(CONFIG_SOUND_AT32_ABDAC)	+= at32_abdac.o
- obj-$(CONFIG_SOUND_SH_DAC_AUDIO)	+= sh_dac_audio.o
- obj-$(CONFIG_SOUND_HAL2)	+= hal2.o
- obj-$(CONFIG_SOUND_AEDSP16)	+= aedsp16.o
-diff --git a/sound/oss/at32_abdac.c b/sound/oss/at32_abdac.c
-new file mode 100644
-index 0000000..cb997d7
---- /dev/null
-+++ b/sound/oss/at32_abdac.c
-@@ -0,0 +1,722 @@
-+/*
-+ * OSS Sound Driver for the Atmel AT32 on-chip DAC.
-+ *
-+ * Copyright (C) 2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/clk.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/fs.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/sound.h>
-+#include <linux/soundcard.h>
-+
-+#include <asm/byteorder.h>
-+#include <asm/dma-controller.h>
-+#include <asm/io.h>
-+#include <asm/uaccess.h>
-+
-+/* We want to use the "bizarre" swap-bytes-in-each-halfword macro */
-+#include <linux/byteorder/swabb.h>
-+
-+#include "at32_abdac.h"
-+
-+#define DMA_BUFFER_SIZE	32768
-+#define DMA_PERIOD_SHIFT 10
-+#define DMA_PERIOD_SIZE (1 << DMA_PERIOD_SHIFT)
-+#define DMA_WRITE_THRESHOLD DMA_PERIOD_SIZE
-+
-+struct sound_settings {
-+	unsigned int format;
-+	unsigned int channels;
-+	unsigned int sample_rate;
-+	/* log2(bytes per sample) */
-+	unsigned int input_order;
-+};
-+
-+struct at32_dac {
-+	spinlock_t lock;
-+	void __iomem *regs;
-+
-+	/* head and tail refer to number of words */
-+	struct {
-+		u32 *buf;
-+		int head;
-+		int tail;
-+	} dma;
-+
-+	struct semaphore sem;
-+	wait_queue_head_t write_wait;
-+
-+	/*
-+	 * Read at most ucount bytes from ubuf, translate to 2-channel
-+	 * signed 16-bit big endian format and write to the DMA buffer
-+	 * as long as there is room left.  Return the number of bytes
-+	 * successfully copied from ubuf, or -EFAULT if the first
-+	 * sample from ubuf couldn't be read.  This function is not
-+	 * called unless there is room for at least one sample (4
-+	 * bytes) in the DMA buffer.
-+	 */
-+	ssize_t (*trans)(struct at32_dac *dac, const char __user *ubuf,
-+			 size_t ucount);
-+
-+	struct sound_settings dsp_settings;
-+	struct dma_request_cyclic req;
-+
-+	struct clk *mck;
-+	struct clk *sample_clk;
-+	struct platform_device *pdev;
-+	int busy;
-+	int playing;
-+	int dev_dsp;
-+};
-+static struct at32_dac *the_dac;
-+
-+static inline unsigned int abdac_get_head(struct at32_dac *dac)
-+{
-+	return dac->dma.head & ((DMA_BUFFER_SIZE / 4) - 1);
-+}
-+
-+static inline unsigned int abdac_get_tail(struct at32_dac *dac)
-+{
-+	return dac->dma.tail & ((DMA_BUFFER_SIZE / 4) - 1);
-+}
-+
-+static inline unsigned int abdac_dma_space(struct at32_dac *dac)
-+{
-+	unsigned int space;
-+
-+	space = ((dac->dma.tail - dac->dma.head - 1)
-+		 & ((DMA_BUFFER_SIZE / 4) - 1));
-+	return space;
-+}
-+
-+static void abdac_update_dma_tail(struct at32_dac *dac)
-+{
-+	dma_addr_t dma_addr;
-+	unsigned int new_tail;
-+
-+	if (dac->playing) {
-+		dma_addr = dma_get_current_pos(dac->req.req.dmac,
-+					       dac->req.req.channel);
-+		new_tail = (dma_addr - dac->req.buffer_start) / 4;
-+		if (new_tail >= dac->dma.head
-+		    && (dac->dma.tail < dac->dma.head
-+			|| dac->dma.tail > new_tail))
-+			dev_notice(&dac->pdev->dev, "DMA underrun detected!\n");
-+		dac->dma.tail = new_tail;
-+		dev_dbg(&dac->pdev->dev, "update tail: 0x%x - 0x%x = %u\n",
-+			dma_addr, dac->req.buffer_start, dac->dma.tail);
-+	}
-+}
-+
-+static int abdac_start(struct at32_dac *dac)
-+{
-+	int ret;
-+
-+	if (dac->playing)
-+		return 0;
-+
-+	memset(dac->dma.buf, 0, DMA_BUFFER_SIZE);
-+
-+	clk_enable(dac->sample_clk);
-+
-+	ret = dma_prepare_request_cyclic(dac->req.req.dmac, &dac->req);
-+	if (ret)
-+		goto out_stop_clock;
-+
-+	dev_dbg(&dac->pdev->dev, "starting DMA...\n");
-+	ret = dma_start_request(dac->req.req.dmac, dac->req.req.channel);
-+	if (ret)
-+		goto out_stop_request;
-+
-+	dac_writel(dac, CTRL, DAC_BIT(EN));
-+	dac->playing = 1;
-+
-+	return 0;
-+
-+out_stop_request:
-+	dma_stop_request(dac->req.req.dmac,
-+			 dac->req.req.channel);
-+out_stop_clock:
-+	clk_disable(dac->sample_clk);
-+	return ret;
-+}
-+
-+static int abdac_stop(struct at32_dac *dac)
-+{
-+	if (dac->playing) {
-+		dma_stop_request(dac->req.req.dmac, dac->req.req.channel);
-+		dac_writel(dac, DATA, 0);
-+		dac_writel(dac, CTRL, 0);
-+		dac->playing = 0;
-+		clk_disable(dac->sample_clk);
-+	}
-+
-+	return 0;
-+}
-+
-+static int abdac_dma_prepare(struct at32_dac *dac)
-+{
-+	dac->dma.buf = dma_alloc_coherent(&dac->pdev->dev, DMA_BUFFER_SIZE,
-+					  &dac->req.buffer_start, GFP_KERNEL);
-+	if (!dac->dma.buf)
-+		return -ENOMEM;
-+
-+	dac->dma.head = dac->dma.tail = 0;
-+	dac->req.periods = DMA_BUFFER_SIZE / DMA_PERIOD_SIZE;
-+	dac->req.buffer_size = DMA_BUFFER_SIZE;
-+
-+	return 0;
-+}
-+
-+static void abdac_dma_cleanup(struct at32_dac *dac)
-+{
-+	if (dac->dma.buf)
-+		dma_free_coherent(&dac->pdev->dev, DMA_BUFFER_SIZE,
-+				  dac->dma.buf, dac->req.buffer_start);
-+	dac->dma.buf = NULL;
-+}
-+
-+static void abdac_dma_block_complete(struct dma_request *req)
-+{
-+	struct dma_request_cyclic *creq = to_dma_request_cyclic(req);
-+	struct at32_dac *dac = container_of(creq, struct at32_dac, req);
-+
-+	wake_up(&dac->write_wait);
-+}
-+
-+static void abdac_dma_error(struct dma_request *req)
-+{
-+	struct dma_request_cyclic *creq = to_dma_request_cyclic(req);
-+	struct at32_dac *dac = container_of(creq, struct at32_dac, req);
-+
-+	dev_err(&dac->pdev->dev, "DMA error\n");
-+}
-+
-+static irqreturn_t abdac_interrupt(int irq, void *dev_id)
-+{
-+	struct at32_dac *dac = dev_id;
-+	u32 status;
-+
-+	status = dac_readl(dac, INT_STATUS);
-+	if (status & DAC_BIT(UNDERRUN)) {
-+		dev_err(&dac->pdev->dev, "Underrun detected!\n");
-+		dac_writel(dac, INT_CLR, DAC_BIT(UNDERRUN));
-+	} else {
-+		dev_err(&dac->pdev->dev, "Spurious interrupt (status=0x%x)\n",
-+			status);
-+		dac_writel(dac, INT_CLR, status);
-+	}
-+
-+	return IRQ_HANDLED;
-+}
-+
-+static ssize_t trans_s16be(struct at32_dac *dac, const char __user *ubuf,
-+			   size_t ucount)
-+{
-+	ssize_t ret;
-+
-+	if (dac->dsp_settings.channels == 2) {
-+		const u32 __user *up = (const u32 __user *)ubuf;
-+		u32 sample;
-+
-+		for (ret = 0; ret < (ssize_t)(ucount - 3); ret += 4) {
-+			if (!abdac_dma_space(dac))
-+				break;
-+
-+			if (unlikely(__get_user(sample, up++))) {
-+				if (ret == 0)
-+					ret = -EFAULT;
-+				break;
-+			}
-+			dac->dma.buf[abdac_get_head(dac)] = sample;
-+			dac->dma.head++;
-+		}
-+	} else {
-+		const u16 __user *up = (const u16 __user *)ubuf;
-+		u16 sample;
-+
-+		for (ret = 0; ret < (ssize_t)(ucount - 1); ret += 2) {
-+			if (!abdac_dma_space(dac))
-+				break;
-+
-+			if (unlikely(__get_user(sample, up++))) {
-+				if (ret == 0)
-+					ret = -EFAULT;
-+				break;
-+			}
-+			dac->dma.buf[abdac_get_head(dac)]
-+				= (sample << 16) | sample;
-+			dac->dma.head++;
-+		}
-+	}
-+
-+	return ret;
-+}
-+
-+static ssize_t trans_s16le(struct at32_dac *dac, const char __user *ubuf,
-+			   size_t ucount)
-+{
-+	ssize_t ret;
-+
-+	if (dac->dsp_settings.channels == 2) {
-+		const u32 __user *up = (const u32 __user *)ubuf;
-+		u32 sample;
-+
-+		for (ret = 0; ret < (ssize_t)(ucount - 3); ret += 4) {
-+			if (!abdac_dma_space(dac))
-+				break;
-+
-+			if (unlikely(__get_user(sample, up++))) {
-+				if (ret == 0)
-+					ret = -EFAULT;
-+				break;
-+			}
-+			/* Swap bytes in each halfword */
-+			dac->dma.buf[abdac_get_head(dac)] = swahb32(sample);
-+			dac->dma.head++;
-+		}
-+	} else {
-+		const u16 __user *up = (const u16 __user *)ubuf;
-+		u16 sample;
-+
-+		for (ret = 0; ret < (ssize_t)(ucount - 1); ret += 2) {
-+			if (!abdac_dma_space(dac))
-+				break;
-+
-+			if (unlikely(__get_user(sample, up++))) {
-+				if (ret == 0)
-+					ret = -EFAULT;
-+				break;
-+			}
-+			sample = swab16(sample);
-+			dac->dma.buf[abdac_get_head(dac)]
-+				= (sample << 16) | sample;
-+			dac->dma.head++;
-+		}
-+	}
-+
-+	return ret;
-+}
-+
-+static ssize_t abdac_dma_translate_from_user(struct at32_dac *dac,
-+					       const char __user *buffer,
-+					       size_t count)
-+{
-+	/* At least one buffer must be available at this point */
-+	dev_dbg(&dac->pdev->dev, "copying %zu bytes from user...\n", count);
-+
-+	return dac->trans(dac, buffer, count);
-+}
-+
-+static int abdac_set_format(struct at32_dac *dac, int format)
-+{
-+	unsigned int order;
-+
-+	switch (format) {
-+	case AFMT_S16_BE:
-+		order = 1;
-+		dac->trans = trans_s16be;
-+		break;
-+	case AFMT_S16_LE:
-+		order = 1;
-+		dac->trans = trans_s16le;
-+		break;
-+	default:
-+		dev_dbg(&dac->pdev->dev, "unsupported format: %d\n", format);
-+		return -EINVAL;
-+	}
-+
-+	if (dac->dsp_settings.channels == 2)
-+		order++;
-+
-+	dac->dsp_settings.input_order = order;
-+	dac->dsp_settings.format = format;
-+	return 0;
-+}
-+
-+static int abdac_set_sample_rate(struct at32_dac *dac, unsigned long rate)
-+{
-+	unsigned long new_rate;
-+	int ret;
-+
-+	ret = clk_set_rate(dac->sample_clk, 256 * rate);
-+	if (ret < 0)
-+		return ret;
-+
-+	/* TODO: mplayer seems to have a problem with this */
-+#if 0
-+	new_rate = clk_get_rate(dac->sample_clk);
-+	dac->dsp_settings.sample_rate = new_rate / 256;
-+#else
-+	dac->dsp_settings.sample_rate = rate;
-+#endif
-+
-+	return 0;
-+}
-+
-+static ssize_t abdac_dsp_write(struct file *file,
-+				 const char __user *buffer,
-+				 size_t count, loff_t *ppos)
-+{
-+	struct at32_dac *dac = file->private_data;
-+	DECLARE_WAITQUEUE(wait, current);
-+	unsigned int avail;
-+	ssize_t copied;
-+	ssize_t ret;
-+
-+	/* Avoid address space checking in the translation functions */
-+	if (!access_ok(buffer, count, VERIFY_READ))
-+		return -EFAULT;
-+
-+	down(&dac->sem);
-+
-+	if (!dac->dma.buf) {
-+		ret = abdac_dma_prepare(dac);
-+		if (ret)
-+			goto out;
-+	}
-+
-+	add_wait_queue(&dac->write_wait, &wait);
-+	ret = 0;
-+	while (count > 0) {
-+		do {
-+			abdac_update_dma_tail(dac);
-+			avail = abdac_dma_space(dac);
-+			set_current_state(TASK_INTERRUPTIBLE);
-+			if (avail >= DMA_WRITE_THRESHOLD)
-+				break;
-+
-+			if (file->f_flags & O_NONBLOCK) {
-+				if (!ret)
-+					ret = -EAGAIN;
-+				goto out;
-+			}
-+
-+			pr_debug("Going to wait (avail = %u, count = %zu)\n",
-+				 avail, count);
-+
-+			up(&dac->sem);
-+			schedule();
-+			if (signal_pending(current)) {
-+				if (!ret)
-+					ret = -ERESTARTSYS;
-+				goto out_nosem;
-+			}
-+			down(&dac->sem);
-+		} while (1);
-+
-+		copied = abdac_dma_translate_from_user(dac, buffer, count);
-+		if (copied < 0) {
-+			if (!ret)
-+				ret = -EFAULT;
-+			goto out;
-+		}
-+
-+		abdac_start(dac);
-+
-+		count -= copied;
-+		ret += copied;
-+	}
-+
-+out:
-+	up(&dac->sem);
-+out_nosem:
-+	remove_wait_queue(&dac->write_wait, &wait);
-+	set_current_state(TASK_RUNNING);
-+	return ret;
-+}
-+
-+static int abdac_dsp_ioctl(struct inode *inode, struct file *file,
-+			     unsigned int cmd, unsigned long arg)
-+{
-+	struct at32_dac *dac = file->private_data;
-+	int __user *up = (int __user *)arg;
-+	struct audio_buf_info abinfo;
-+	int val, ret;
-+
-+	switch (cmd) {
-+	case OSS_GETVERSION:
-+		return put_user(SOUND_VERSION, up);
-+
-+	case SNDCTL_DSP_SPEED:
-+		if (get_user(val, up))
-+			return -EFAULT;
-+		if (val >= 0) {
-+			abdac_stop(dac);
-+			ret = abdac_set_sample_rate(dac, val);
-+			if (ret)
-+				return ret;
-+		}
-+		return put_user(dac->dsp_settings.sample_rate, up);
-+
-+	case SNDCTL_DSP_STEREO:
-+		if (get_user(val, up))
-+			return -EFAULT;
-+		abdac_stop(dac);
-+		if (val && dac->dsp_settings.channels == 1)
-+			dac->dsp_settings.input_order++;
-+		else if (!val && dac->dsp_settings.channels != 1)
-+			dac->dsp_settings.input_order--;
-+		dac->dsp_settings.channels = val ? 2 : 1;
-+		return 0;
-+
-+	case SNDCTL_DSP_CHANNELS:
-+		if (get_user(val, up))
-+			return -EFAULT;
-+
-+		if (val) {
-+			if (val < 0 || val > 2)
-+				return -EINVAL;
-+
-+			abdac_stop(dac);
-+			dac->dsp_settings.input_order
-+				+= val - dac->dsp_settings.channels;
-+			dac->dsp_settings.channels = val;
-+		}
-+		return put_user(val, (int *)arg);
-+
-+	case SNDCTL_DSP_GETFMTS:
-+		return put_user(AFMT_S16_BE | AFMT_S16_BE, up);
-+
-+	case SNDCTL_DSP_SETFMT:
-+		if (get_user(val, up))
-+			return -EFAULT;
-+
-+		if (val == AFMT_QUERY) {
-+			val = dac->dsp_settings.format;
-+		} else {
-+			ret = abdac_set_format(dac, val);
-+			if (ret)
-+				return ret;
-+		}
-+		return put_user(val, up);
-+
-+	case SNDCTL_DSP_GETOSPACE:
-+		abdac_update_dma_tail(dac);
-+		abinfo.fragsize = ((1 << dac->dsp_settings.input_order)
-+				   * (DMA_PERIOD_SIZE / 4));
-+		abinfo.bytes = (abdac_dma_space(dac)
-+				<< dac->dsp_settings.input_order);
-+		abinfo.fragstotal = ((DMA_BUFFER_SIZE * 4)
-+				     >> (DMA_PERIOD_SHIFT
-+					 + dac->dsp_settings.input_order));
-+		abinfo.fragments = ((abinfo.bytes
-+				     >> dac->dsp_settings.input_order)
-+				    / (DMA_PERIOD_SIZE / 4));
-+		pr_debug("fragments=%d  fragstotal=%d  fragsize=%d bytes=%d\n",
-+			 abinfo.fragments, abinfo.fragstotal, abinfo.fragsize,
-+			 abinfo.bytes);
-+		return copy_to_user(up, &abinfo, sizeof(abinfo)) ? -EFAULT : 0;
-+
-+	default:
-+		dev_dbg(&dac->pdev->dev, "Unimplemented ioctl cmd: 0x%x\n", cmd);
-+		return -EINVAL;
-+	}
-+}
-+
-+static int abdac_dsp_open(struct inode *inode, struct file *file)
-+{
-+	struct at32_dac *dac = the_dac;
-+	int ret;
-+
-+	if (file->f_mode & FMODE_READ)
-+		return -ENXIO;
-+
-+	down(&dac->sem);
-+	ret = -EBUSY;
-+	if (dac->busy)
-+		goto out;
-+
-+	dac->dma.head = dac->dma.tail = 0;
-+
-+	/* FIXME: What are the correct defaults?  */
-+	dac->dsp_settings.channels = 2;
-+	abdac_set_format(dac, AFMT_S16_BE);
-+	ret = abdac_set_sample_rate(dac, 8000);
-+	if (ret)
-+		goto out;
-+
-+	file->private_data = dac;
-+	dac->busy = 1;
-+
-+	ret = 0;
-+
-+out:
-+	up(&dac->sem);
-+	return ret;
-+}
-+
-+static int abdac_dsp_release(struct inode *inode, struct file *file)
-+{
-+	struct at32_dac *dac = file->private_data;
-+
-+	down(&dac->sem);
-+
-+	abdac_stop(dac);
-+	abdac_dma_cleanup(dac);
-+	dac->busy = 0;
-+
-+	up(&dac->sem);
-+
-+	return 0;
-+}
-+
-+static struct file_operations abdac_dsp_fops = {
-+	.owner		= THIS_MODULE,
-+	.llseek		= no_llseek,
-+	.write		= abdac_dsp_write,
-+	.ioctl		= abdac_dsp_ioctl,
-+	.open		= abdac_dsp_open,
-+	.release	= abdac_dsp_release,
-+};
-+
-+static int __init abdac_probe(struct platform_device *pdev)
-+{
-+	struct at32_dac *dac;
-+	struct resource *regs;
-+	struct clk *mck;
-+	struct clk *sample_clk;
-+	int irq;
-+	int ret;
-+
-+	if (the_dac)
-+		return -EBUSY;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs)
-+		return -ENXIO;
-+	irq = platform_get_irq(pdev, 0);
-+	if (irq < 0)
-+		return irq;
-+
-+	mck = clk_get(&pdev->dev, "pclk");
-+	if (IS_ERR(mck))
-+		return PTR_ERR(mck);
-+	sample_clk = clk_get(&pdev->dev, "sample_clk");
-+	if (IS_ERR(sample_clk)) {
-+		ret = PTR_ERR(sample_clk);
-+		goto out_put_mck;
-+	}
-+	clk_enable(mck);
-+
-+	ret = -ENOMEM;
-+	dac = kzalloc(sizeof(struct at32_dac), GFP_KERNEL);
-+	if (!dac)
-+		goto out_disable_clk;
-+
-+	spin_lock_init(&dac->lock);
-+	init_MUTEX(&dac->sem);
-+	init_waitqueue_head(&dac->write_wait);
-+	dac->pdev = pdev;
-+	dac->mck = mck;
-+	dac->sample_clk = sample_clk;
-+
-+	dac->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!dac->regs)
-+		goto out_free_dac;
-+
-+	ret = request_irq(irq, abdac_interrupt, 0, "dac", dac);
-+	if (ret)
-+		goto out_unmap_regs;
-+
-+	/* FIXME */
-+	dac->req.req.dmac = find_dma_controller(0);
-+	if (!dac->req.req.dmac)
-+		goto out_free_irq;
-+
-+	ret = dma_alloc_channel(dac->req.req.dmac);
-+	if (ret < 0)
-+		goto out_free_irq;
-+
-+	dac->req.req.channel = ret;
-+	dac->req.req.block_complete = abdac_dma_block_complete;
-+	dac->req.req.error = abdac_dma_error;
-+	dac->req.data_reg = regs->start + DAC_DATA;
-+	dac->req.periph_id = 2; /* FIXME */
-+	dac->req.direction = DMA_DIR_MEM_TO_PERIPH;
-+	dac->req.width = DMA_WIDTH_32BIT;
-+
-+	/* Make sure the DAC is silent and disabled */
-+	dac_writel(dac, DATA, 0);
-+	dac_writel(dac, CTRL, 0);
-+
-+	ret = register_sound_dsp(&abdac_dsp_fops, -1);
-+	if (ret < 0)
-+		goto out_free_dma;
-+	dac->dev_dsp = ret;
-+
-+	/* TODO: Register mixer */
-+
-+	the_dac = dac;
-+	platform_set_drvdata(pdev, dac);
-+
-+	return 0;
-+
-+out_free_dma:
-+	dma_release_channel(dac->req.req.dmac, dac->req.req.channel);
-+out_free_irq:
-+	free_irq(irq, dac);
-+out_unmap_regs:
-+	iounmap(dac->regs);
-+out_free_dac:
-+	kfree(dac);
-+out_disable_clk:
-+	clk_disable(mck);
-+	clk_put(sample_clk);
-+out_put_mck:
-+	clk_put(mck);
-+	return ret;
-+}
-+
-+static int __exit abdac_remove(struct platform_device *pdev)
-+{
-+	struct at32_dac *dac;
-+
-+	dac = platform_get_drvdata(pdev);
-+	if (dac) {
-+		unregister_sound_dsp(dac->dev_dsp);
-+		dma_release_channel(dac->req.req.dmac, dac->req.req.channel);
-+		free_irq(platform_get_irq(pdev, 0), dac);
-+		iounmap(dac->regs);
-+		clk_disable(dac->mck);
-+		clk_put(dac->sample_clk);
-+		clk_put(dac->mck);
-+		kfree(dac);
-+		platform_set_drvdata(pdev, NULL);
-+		the_dac = NULL;
-+	}
-+
-+	return 0;
-+}
-+
-+static struct platform_driver abdac_driver = {
-+	.remove		= __exit_p(abdac_remove),
-+	.driver		= {
-+		.name	= "abdac",
-+	},
-+};
-+
-+static int __init abdac_init(void)
-+{
-+	return platform_driver_probe(&abdac_driver, abdac_probe);
-+}
-+module_init(abdac_init);
-+
-+static void __exit abdac_exit(void)
-+{
-+	platform_driver_unregister(&abdac_driver);
-+}
-+module_exit(abdac_exit);
-+
-+MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
-+MODULE_DESCRIPTION("Sound Driver for the Atmel AT32 ABDAC");
-+MODULE_LICENSE("GPL");
-diff --git a/sound/oss/at32_abdac.h b/sound/oss/at32_abdac.h
-new file mode 100644
-index 0000000..3c88e25
---- /dev/null
-+++ b/sound/oss/at32_abdac.h
-@@ -0,0 +1,59 @@
-+/*
-+ * Register definitions for the Atmel AT32 on-chip DAC.
-+ *
-+ * Copyright (C) 2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __SOUND_OSS_AT32_ABDAC_H__
-+#define __SOUND_OSS_AT32_ABDAC_H__
-+
-+/* DAC register offsets */
-+#define DAC_DATA                                0x0000
-+#define DAC_CTRL                                0x0008
-+#define DAC_INT_MASK                            0x000c
-+#define DAC_INT_EN                              0x0010
-+#define DAC_INT_DIS                             0x0014
-+#define DAC_INT_CLR                             0x0018
-+#define DAC_INT_STATUS                          0x001c
-+#define DAC_PDC_DATA                            0x0020
-+
-+/* Bitfields in CTRL */
-+#define DAC_SWAP_OFFSET                         30
-+#define DAC_SWAP_SIZE                           1
-+#define DAC_EN_OFFSET                           31
-+#define DAC_EN_SIZE                             1
-+
-+/* Bitfields in INT_MASK/INT_EN/INT_DIS/INT_STATUS/INT_CLR */
-+#define DAC_UNDERRUN_OFFSET                     28
-+#define DAC_UNDERRUN_SIZE                       1
-+#define DAC_TX_READY_OFFSET                     29
-+#define DAC_TX_READY_SIZE                       1
-+#define DAC_TX_BUFFER_EMPTY_OFFSET              30
-+#define DAC_TX_BUFFER_EMPTY_SIZE                1
-+#define DAC_CHANNEL_TX_END_OFFSET               31
-+#define DAC_CHANNEL_TX_END_SIZE                 1
-+
-+/* Bit manipulation macros */
-+#define DAC_BIT(name)					\
-+	(1 << DAC_##name##_OFFSET)
-+#define DAC_BF(name, value)				\
-+	(((value) & ((1 << DAC_##name##_SIZE) - 1))	\
-+	 << DAC_##name##_OFFSET)
-+#define DAC_BFEXT(name, value)				\
-+	(((value) >> DAC_##name##_OFFSET)		\
-+	 & ((1 << DAC_##name##_SIZE) - 1))
-+#define DAC_BFINS(name, value, old)			\
-+	(((old) & ~(((1 << DAC_##name##_SIZE) - 1)	\
-+		    << DAC_##name##_OFFSET))		\
-+	 | DAC_BF(name,value))
-+
-+/* Register access macros */
-+#define dac_readl(port, reg)				\
-+	__raw_readl((port)->regs + DAC_##reg)
-+#define dac_writel(port, reg, value)			\
-+	__raw_writel((value), (port)->regs + DAC_##reg)
-+
-+#endif /* __SOUND_OSS_AT32_ABDAC_H__ */
-diff --git a/sound/spi/Kconfig b/sound/spi/Kconfig
-new file mode 100644
-index 0000000..0d08c29
---- /dev/null
-+++ b/sound/spi/Kconfig
-@@ -0,0 +1,31 @@
-+#SPI drivers
-+
-+menu "SPI devices"
-+	depends on SND != n
-+
-+config SND_AT73C213
-+	tristate "Atmel AT73C213 DAC driver"
-+	depends on ATMEL_SSC
-+	select SND_PCM
-+	help
-+	  Say Y here if you want to use the Atmel AT73C213 external DAC. This
-+	  DAC can be found on Atmel development boards.
-+
-+	  This driver requires the Atmel SSC driver for sound sink, a
-+	  peripheral found on most AT91 and AVR32 microprocessors.
-+
-+	  To compile this driver as a module, choose M here: the module will be
-+	  called snd-at73c213.
-+
-+config SND_AT73C213_TARGET_BITRATE
-+	int "Target bitrate for AT73C213"
-+	depends on SND_AT73C213
-+	default "48000"
-+	range 8000 50000
-+	help
-+	  Sets the target bitrate for the bitrate calculator in the driver.
-+	  Limited by hardware to be between 8000 Hz and 50000 Hz.
-+
-+	  Set to 48000 Hz by default.
-+
-+endmenu
-diff --git a/sound/spi/Makefile b/sound/spi/Makefile
-new file mode 100644
-index 0000000..026fb73
---- /dev/null
-+++ b/sound/spi/Makefile
-@@ -0,0 +1,5 @@
-+# Makefile for SPI drivers
-+
-+snd-at73c213-objs		:= at73c213.o
-+
-+obj-$(CONFIG_SND_AT73C213)	+= snd-at73c213.o
-diff --git a/sound/spi/at73c213.c b/sound/spi/at73c213.c
-new file mode 100644
-index 0000000..f514f47
---- /dev/null
-+++ b/sound/spi/at73c213.c
-@@ -0,0 +1,1121 @@
-+/*
-+ * Driver for AT73C213 16-bit stereo DAC connected to Atmel SSC
-+ *
-+ * Copyright (C) 2006-2007 Atmel Norway
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published by
-+ * the Free Software Foundation.
-+ */
-+
-+/*#define DEBUG*/
-+
-+#include <linux/clk.h>
-+#include <linux/err.h>
-+#include <linux/delay.h>
-+#include <linux/device.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/io.h>
-+
-+#include <sound/driver.h>
-+#include <sound/initval.h>
-+#include <sound/control.h>
-+#include <sound/core.h>
-+#include <sound/pcm.h>
-+
-+#include <linux/atmel-ssc.h>
-+
-+#include <linux/spi/spi.h>
-+#include <linux/spi/at73c213.h>
-+
-+#include "at73c213.h"
-+
-+#define BITRATE_MIN	 8000 /* Hardware limit? */
-+#define BITRATE_TARGET	CONFIG_SND_AT73C213_TARGET_BITRATE
-+#define BITRATE_MAX	50000 /* Hardware limit. */
-+
-+/* Initial (hardware reset) AT73C213 register values. */
-+static u8 snd_at73c213_original_image[18] =
-+{
-+	0x00,	/* 00 - CTRL    */
-+	0x05,	/* 01 - LLIG    */
-+	0x05,	/* 02 - RLIG    */
-+	0x08,	/* 03 - LPMG    */
-+	0x08,	/* 04 - RPMG    */
-+	0x00,	/* 05 - LLOG    */
-+	0x00,	/* 06 - RLOG    */
-+	0x22,	/* 07 - OLC     */
-+	0x09,	/* 08 - MC      */
-+	0x00,	/* 09 - CSFC    */
-+	0x00,	/* 0A - MISC    */
-+	0x00,	/* 0B -         */
-+	0x00,	/* 0C - PRECH   */
-+	0x05,	/* 0D - AUXG    */
-+	0x00,	/* 0E -         */
-+	0x00,	/* 0F -         */
-+	0x00,	/* 10 - RST     */
-+	0x00,	/* 11 - PA_CTRL */
-+};
-+
-+struct snd_at73c213 {
-+	struct snd_card			*card;
-+	struct snd_pcm			*pcm;
-+	struct snd_pcm_substream	*substream;
-+	struct at73c213_board_info	*board;
-+	int				irq;
-+	int				period;
-+	unsigned long			bitrate;
-+	struct clk			*bitclk;
-+	struct ssc_device		*ssc;
-+	struct spi_device		*spi;
-+	u8				spi_wbuffer[2];
-+	u8				spi_rbuffer[2];
-+	/* Image of the SPI registers in AT73C213. */
-+	u8				reg_image[18];
-+	/* Protect registers against concurrent access. */
-+	spinlock_t			lock;
-+};
-+
-+#define get_chip(card) ((struct snd_at73c213 *)card->private_data)
-+
-+static int
-+snd_at73c213_write_reg(struct snd_at73c213 *chip, u8 reg, u8 val)
-+{
-+	struct spi_message msg;
-+	struct spi_transfer msg_xfer = {
-+		.len		= 2,
-+		.cs_change	= 0,
-+	};
-+	int retval;
-+
-+	spi_message_init(&msg);
-+
-+	chip->spi_wbuffer[0] = reg;
-+	chip->spi_wbuffer[1] = val;
-+
-+	msg_xfer.tx_buf = chip->spi_wbuffer;
-+	msg_xfer.rx_buf = chip->spi_rbuffer;
-+	spi_message_add_tail(&msg_xfer, &msg);
-+
-+	retval = spi_sync(chip->spi, &msg);
-+
-+	if (!retval)
-+		chip->reg_image[reg] = val;
-+
-+	return retval;
-+}
-+
-+static struct snd_pcm_hardware snd_at73c213_playback_hw = {
-+	.info		= SNDRV_PCM_INFO_INTERLEAVED |
-+			  SNDRV_PCM_INFO_BLOCK_TRANSFER,
-+	.formats	= SNDRV_PCM_FMTBIT_S16_BE,
-+	.rates		= SNDRV_PCM_RATE_CONTINUOUS,
-+	.rate_min	= 8000,  /* Replaced by chip->bitrate later. */
-+	.rate_max	= 50000, /* Replaced by chip->bitrate later. */
-+	.channels_min	= 2,
-+	.channels_max	= 2,
-+	.buffer_bytes_max = 64 * 1024 - 1,
-+	.period_bytes_min = 512,
-+	.period_bytes_max = 64 * 1024 - 1,
-+	.periods_min	= 4,
-+	.periods_max	= 1024,
-+};
-+
-+/*
-+ * Calculate and set bitrate and divisions.
-+ */
-+static int snd_at73c213_set_bitrate(struct snd_at73c213 *chip)
-+{
-+	unsigned long ssc_rate = clk_get_rate(chip->ssc->clk);
-+	unsigned long dac_rate_new, ssc_div, status;
-+	unsigned long ssc_div_max, ssc_div_min;
-+	int max_tries;
-+
-+	/*
-+	 * We connect two clocks here, picking divisors so the I2S clocks
-+	 * out data at the same rate the DAC clocks it in ... and as close
-+	 * as practical to the desired target rate.
-+	 *
-+	 * The DAC master clock (MCLK) is programmable, and is either 256
-+	 * or (not here) 384 times the I2S output clock (BCLK).
-+	 */
-+
-+	/* SSC clock / (bitrate * stereo * 16-bit). */
-+	ssc_div = ssc_rate / (BITRATE_TARGET * 2 * 16);
-+	ssc_div_min = ssc_rate / (BITRATE_MAX * 2 * 16);
-+	ssc_div_max = ssc_rate / (BITRATE_MIN * 2 * 16);
-+	max_tries = (ssc_div_max - ssc_div_min) / 2;
-+
-+	if (max_tries < 1)
-+		max_tries = 1;
-+
-+	/* ssc_div must be a power of 2. */
-+	ssc_div = (ssc_div + 1) & ~1UL;
-+
-+	if ((ssc_rate / (ssc_div * 2 * 16)) < BITRATE_MIN) {
-+		ssc_div -= 2;
-+		if ((ssc_rate / (ssc_div * 2 * 16)) > BITRATE_MAX)
-+			return -ENXIO;
-+	}
-+
-+	/* Search for a possible bitrate. */
-+	do {
-+		/* SSC clock / (ssc divider * 16-bit * stereo). */
-+		if ((ssc_rate / (ssc_div * 2 * 16)) < BITRATE_MIN)
-+			return -ENXIO;
-+
-+		/* 256 / (2 * 16) = 8 */
-+		dac_rate_new = 8 * (ssc_rate / ssc_div);
-+
-+		status = clk_round_rate(chip->board->dac_clk, dac_rate_new);
-+		if (status < 0)
-+			return status;
-+
-+		/* Ignore difference smaller than 256 Hz. */
-+		if ((status/256) == (dac_rate_new/256))
-+			goto set_rate;
-+
-+		ssc_div += 2;
-+	} while (--max_tries);
-+
-+	/* Not able to find a valid bitrate. */
-+	return -ENXIO;
-+
-+set_rate:
-+	status = clk_set_rate(chip->board->dac_clk, status);
-+	if (status < 0)
-+		return status;
-+
-+	/* Set divider in SSC device. */
-+	ssc_writel(chip->ssc->regs, CMR, ssc_div/2);
-+
-+	/* SSC clock / (ssc divider * 16-bit * stereo). */
-+	chip->bitrate = ssc_rate / (ssc_div * 16 * 2);
-+
-+	dev_info(&chip->spi->dev,
-+			"at73c213: supported bitrate is %lu (%lu divider)\n",
-+			chip->bitrate, ssc_div);
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_pcm_open(struct snd_pcm_substream *substream)
-+{
-+	struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+
-+	snd_at73c213_playback_hw.rate_min = chip->bitrate;
-+	snd_at73c213_playback_hw.rate_max = chip->bitrate;
-+	runtime->hw = snd_at73c213_playback_hw;
-+	chip->substream = substream;
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_pcm_close(struct snd_pcm_substream *substream)
-+{
-+	struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
-+	chip->substream = NULL;
-+	return 0;
-+}
-+
-+static int snd_at73c213_pcm_hw_params(struct snd_pcm_substream *substream,
-+				 struct snd_pcm_hw_params *hw_params)
-+{
-+	return snd_pcm_lib_malloc_pages(substream,
-+					params_buffer_bytes(hw_params));
-+}
-+
-+static int snd_at73c213_pcm_hw_free(struct snd_pcm_substream *substream)
-+{
-+	return snd_pcm_lib_free_pages(substream);
-+}
-+
-+static int snd_at73c213_pcm_prepare(struct snd_pcm_substream *substream)
-+{
-+	struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+	int block_size;
-+
-+	block_size = frames_to_bytes(runtime, runtime->period_size);
-+
-+	chip->period = 0;
-+
-+	ssc_writel(chip->ssc->regs, PDC_TPR,
-+			(long)runtime->dma_addr);
-+	ssc_writel(chip->ssc->regs, PDC_TCR, runtime->period_size * 2);
-+	ssc_writel(chip->ssc->regs, PDC_TNPR,
-+			(long)runtime->dma_addr + block_size);
-+	ssc_writel(chip->ssc->regs, PDC_TNCR, runtime->period_size * 2);
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_pcm_trigger(struct snd_pcm_substream *substream,
-+				   int cmd)
-+{
-+	struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
-+	int retval = 0;
-+
-+	spin_lock(&chip->lock);
-+
-+	switch (cmd) {
-+	case SNDRV_PCM_TRIGGER_START:
-+		ssc_writel(chip->ssc->regs, IER, SSC_BIT(IER_ENDTX));
-+		ssc_writel(chip->ssc->regs, PDC_PTCR, SSC_BIT(PDC_PTCR_TXTEN));
-+		break;
-+	case SNDRV_PCM_TRIGGER_STOP:
-+		ssc_writel(chip->ssc->regs, PDC_PTCR, SSC_BIT(PDC_PTCR_TXTDIS));
-+		ssc_writel(chip->ssc->regs, IDR, SSC_BIT(IDR_ENDTX));
-+		break;
-+	default:
-+		dev_dbg(&chip->spi->dev, "spurious command %x\n", cmd);
-+		retval = -EINVAL;
-+		break;
-+	}
-+
-+	spin_unlock(&chip->lock);
-+
-+	return retval;
-+}
-+
-+static snd_pcm_uframes_t
-+snd_at73c213_pcm_pointer(struct snd_pcm_substream *substream)
-+{
-+	struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+	snd_pcm_uframes_t pos;
-+	unsigned long bytes;
-+
-+	bytes = ssc_readl(chip->ssc->regs, PDC_TPR)
-+		- (unsigned long)runtime->dma_addr;
-+
-+	pos = bytes_to_frames(runtime, bytes);
-+	if (pos >= runtime->buffer_size)
-+		pos -= runtime->buffer_size;
-+
-+	return pos;
-+}
-+
-+static struct snd_pcm_ops at73c213_playback_ops = {
-+	.open		= snd_at73c213_pcm_open,
-+	.close		= snd_at73c213_pcm_close,
-+	.ioctl		= snd_pcm_lib_ioctl,
-+	.hw_params	= snd_at73c213_pcm_hw_params,
-+	.hw_free	= snd_at73c213_pcm_hw_free,
-+	.prepare	= snd_at73c213_pcm_prepare,
-+	.trigger	= snd_at73c213_pcm_trigger,
-+	.pointer	= snd_at73c213_pcm_pointer,
-+};
-+
-+static void snd_at73c213_pcm_free(struct snd_pcm *pcm)
-+{
-+	struct snd_at73c213 *chip = snd_pcm_chip(pcm);
-+	if (chip->pcm) {
-+		snd_pcm_lib_preallocate_free_for_all(chip->pcm);
-+		chip->pcm = NULL;
-+	}
-+}
-+
-+static int __devinit snd_at73c213_pcm_new(struct snd_at73c213 *chip, int device)
-+{
-+	struct snd_pcm *pcm;
-+	int retval;
-+
-+	retval = snd_pcm_new(chip->card, chip->card->shortname,
-+			device, 1, 0, &pcm);
-+	if (retval < 0)
-+		goto out;
-+
-+	pcm->private_data = chip;
-+	pcm->private_free = snd_at73c213_pcm_free;
-+	pcm->info_flags = SNDRV_PCM_INFO_BLOCK_TRANSFER;
-+	strcpy(pcm->name, "at73c213");
-+	chip->pcm = pcm;
-+
-+	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &at73c213_playback_ops);
-+
-+	retval = snd_pcm_lib_preallocate_pages_for_all(chip->pcm,
-+			SNDRV_DMA_TYPE_DEV, &chip->ssc->pdev->dev,
-+			64 * 1024, 64 * 1024);
-+out:
-+	return retval;
-+}
-+
-+static irqreturn_t snd_at73c213_interrupt(int irq, void *dev_id)
-+{
-+	struct snd_at73c213 *chip = dev_id;
-+	struct snd_pcm_runtime *runtime = chip->substream->runtime;
-+	u32 status;
-+	int offset;
-+	int block_size;
-+	int next_period;
-+	int retval = IRQ_NONE;
-+
-+	spin_lock(&chip->lock);
-+
-+	block_size = frames_to_bytes(runtime, runtime->period_size);
-+	status = ssc_readl(chip->ssc->regs, IMR);
-+
-+	if (status & SSC_BIT(IMR_ENDTX)) {
-+		chip->period++;
-+		if (chip->period == runtime->periods)
-+			chip->period = 0;
-+		next_period = chip->period + 1;
-+		if (next_period == runtime->periods)
-+			next_period = 0;
-+
-+		offset = block_size * next_period;
-+
-+		ssc_writel(chip->ssc->regs, PDC_TNPR,
-+				(long)runtime->dma_addr + offset);
-+		ssc_writel(chip->ssc->regs, PDC_TNCR, runtime->period_size * 2);
-+		retval = IRQ_HANDLED;
-+	}
-+
-+	ssc_readl(chip->ssc->regs, IMR);
-+	spin_unlock(&chip->lock);
-+
-+	if (status & SSC_BIT(IMR_ENDTX))
-+		snd_pcm_period_elapsed(chip->substream);
-+
-+	return retval;
-+}
-+
-+/*
-+ * Mixer functions.
-+ */
-+static int snd_at73c213_mono_get(struct snd_kcontrol *kcontrol,
-+				 struct snd_ctl_elem_value *ucontrol)
-+{
-+	struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+	int reg = kcontrol->private_value & 0xff;
-+	int shift = (kcontrol->private_value >> 8) & 0xff;
-+	int mask = (kcontrol->private_value >> 16) & 0xff;
-+	int invert = (kcontrol->private_value >> 24) & 0xff;
-+
-+	spin_lock_irq(&chip->lock);
-+
-+	ucontrol->value.integer.value[0] = (chip->reg_image[reg] >> shift) & mask;
-+
-+	if (invert)
-+		ucontrol->value.integer.value[0] =
-+			(mask - ucontrol->value.integer.value[0]);
-+
-+	spin_unlock_irq(&chip->lock);
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_mono_put(struct snd_kcontrol *kcontrol,
-+				 struct snd_ctl_elem_value *ucontrol)
-+{
-+	struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+	int reg = kcontrol->private_value & 0xff;
-+	int shift = (kcontrol->private_value >> 8) & 0xff;
-+	int mask = (kcontrol->private_value >> 16) & 0xff;
-+	int invert = (kcontrol->private_value >> 24) & 0xff;
-+	int change, retval;
-+	unsigned short val;
-+
-+	val = (ucontrol->value.integer.value[0] & mask);
-+	if (invert)
-+		val = mask - val;
-+	val <<= shift;
-+
-+	spin_lock_irq(&chip->lock);
-+
-+	val = (chip->reg_image[reg] & ~(mask << shift)) | val;
-+	change = val != chip->reg_image[reg];
-+	retval = snd_at73c213_write_reg(chip, reg, val);
-+
-+	spin_unlock_irq(&chip->lock);
-+
-+	if (retval)
-+		return retval;
-+
-+	return change;
-+}
-+
-+static int snd_at73c213_stereo_info(struct snd_kcontrol *kcontrol,
-+				  struct snd_ctl_elem_info *uinfo)
-+{
-+	int mask = (kcontrol->private_value >> 24) & 0xff;
-+
-+	if (mask == 1)
-+		uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
-+	else
-+		uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-+
-+	uinfo->count = 2;
-+	uinfo->value.integer.min = 0;
-+	uinfo->value.integer.max = mask;
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_stereo_get(struct snd_kcontrol *kcontrol,
-+				 struct snd_ctl_elem_value *ucontrol)
-+{
-+	struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+	int left_reg = kcontrol->private_value & 0xff;
-+	int right_reg = (kcontrol->private_value >> 8) & 0xff;
-+	int shift_left = (kcontrol->private_value >> 16) & 0x07;
-+	int shift_right = (kcontrol->private_value >> 19) & 0x07;
-+	int mask = (kcontrol->private_value >> 24) & 0xff;
-+	int invert = (kcontrol->private_value >> 22) & 1;
-+
-+	spin_lock_irq(&chip->lock);
-+
-+	ucontrol->value.integer.value[0] =
-+		(chip->reg_image[left_reg] >> shift_left) & mask;
-+	ucontrol->value.integer.value[1] =
-+		(chip->reg_image[right_reg] >> shift_right) & mask;
-+
-+	if (invert) {
-+		ucontrol->value.integer.value[0] =
-+			(mask - ucontrol->value.integer.value[0]);
-+		ucontrol->value.integer.value[1] =
-+			(mask - ucontrol->value.integer.value[1]);
-+	}
-+
-+	spin_unlock_irq(&chip->lock);
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_stereo_put(struct snd_kcontrol *kcontrol,
-+				 struct snd_ctl_elem_value *ucontrol)
-+{
-+	struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+	int left_reg = kcontrol->private_value & 0xff;
-+	int right_reg = (kcontrol->private_value >> 8) & 0xff;
-+	int shift_left = (kcontrol->private_value >> 16) & 0x07;
-+	int shift_right = (kcontrol->private_value >> 19) & 0x07;
-+	int mask = (kcontrol->private_value >> 24) & 0xff;
-+	int invert = (kcontrol->private_value >> 22) & 1;
-+	int change, retval;
-+	unsigned short val1, val2;
-+
-+	val1 = ucontrol->value.integer.value[0] & mask;
-+	val2 = ucontrol->value.integer.value[1] & mask;
-+	if (invert) {
-+		val1 = mask - val1;
-+		val2 = mask - val2;
-+	}
-+	val1 <<= shift_left;
-+	val2 <<= shift_right;
-+
-+	spin_lock_irq(&chip->lock);
-+
-+	val1 = (chip->reg_image[left_reg] & ~(mask << shift_left)) | val1;
-+	val2 = (chip->reg_image[right_reg] & ~(mask << shift_right)) | val2;
-+	change = val1 != chip->reg_image[left_reg]
-+		|| val2 != chip->reg_image[right_reg];
-+	retval = snd_at73c213_write_reg(chip, left_reg, val1);
-+	if (retval) {
-+		spin_unlock_irq(&chip->lock);
-+		goto out;
-+	}
-+	retval = snd_at73c213_write_reg(chip, right_reg, val2);
-+	if (retval) {
-+		spin_unlock_irq(&chip->lock);
-+		goto out;
-+	}
-+
-+	spin_unlock_irq(&chip->lock);
-+
-+	return change;
-+
-+out:
-+	return retval;
-+}
-+
-+static int snd_at73c213_mono_switch_info(struct snd_kcontrol *kcontrol,
-+				  struct snd_ctl_elem_info *uinfo)
-+{
-+	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
-+	uinfo->count = 1;
-+	uinfo->value.integer.min = 0;
-+	uinfo->value.integer.max = 1;
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_mono_switch_get(struct snd_kcontrol *kcontrol,
-+				 struct snd_ctl_elem_value *ucontrol)
-+{
-+	struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+	int reg = kcontrol->private_value & 0xff;
-+	int shift = (kcontrol->private_value >> 8) & 0xff;
-+	int invert = (kcontrol->private_value >> 24) & 0xff;
-+
-+	spin_lock_irq(&chip->lock);
-+
-+	ucontrol->value.integer.value[0] = (chip->reg_image[reg] >> shift) & 0x01;
-+
-+	if (invert)
-+		ucontrol->value.integer.value[0] =
-+			(0x01 - ucontrol->value.integer.value[0]);
-+
-+	spin_unlock_irq(&chip->lock);
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_mono_switch_put(struct snd_kcontrol *kcontrol,
-+				 struct snd_ctl_elem_value *ucontrol)
-+{
-+	struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+	int reg = kcontrol->private_value & 0xff;
-+	int shift = (kcontrol->private_value >> 8) & 0xff;
-+	int mask = (kcontrol->private_value >> 16) & 0xff;
-+	int invert = (kcontrol->private_value >> 24) & 0xff;
-+	int change, retval;
-+	unsigned short val;
-+
-+	if (ucontrol->value.integer.value[0])
-+		val = mask;
-+	else
-+		val = 0;
-+
-+	if (invert)
-+		val = mask - val;
-+	val <<= shift;
-+
-+	spin_lock_irq(&chip->lock);
-+
-+	val |= (chip->reg_image[reg] & ~(mask << shift));
-+	change = val != chip->reg_image[reg];
-+
-+	retval = snd_at73c213_write_reg(chip, reg, val);
-+
-+	spin_unlock_irq(&chip->lock);
-+
-+	if (retval)
-+		return retval;
-+
-+	return change;
-+}
-+
-+static int snd_at73c213_pa_volume_info(struct snd_kcontrol *kcontrol,
-+				  struct snd_ctl_elem_info *uinfo)
-+{
-+	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-+	uinfo->count = 1;
-+	uinfo->value.integer.min = 0;
-+	uinfo->value.integer.max = ((kcontrol->private_value >> 16) & 0xff) - 1;
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_line_capture_volume_info(
-+		struct snd_kcontrol *kcontrol,
-+		struct snd_ctl_elem_info *uinfo)
-+{
-+	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-+	uinfo->count = 2;
-+	/* When inverted will give values 0x10001 => 0. */
-+	uinfo->value.integer.min = 14;
-+	uinfo->value.integer.max = 31;
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_aux_capture_volume_info(
-+		struct snd_kcontrol *kcontrol,
-+		struct snd_ctl_elem_info *uinfo)
-+{
-+	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-+	uinfo->count = 1;
-+	/* When inverted will give values 0x10001 => 0. */
-+	uinfo->value.integer.min = 14;
-+	uinfo->value.integer.max = 31;
-+
-+	return 0;
-+}
-+
-+#define AT73C213_MONO_SWITCH(xname, xindex, reg, shift, mask, invert)	\
-+{									\
-+	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,				\
-+	.name = xname,							\
-+	.index = xindex,						\
-+	.info = snd_at73c213_mono_switch_info,				\
-+	.get = snd_at73c213_mono_switch_get,				\
-+	.put = snd_at73c213_mono_switch_put,				\
-+	.private_value = (reg | (shift << 8) | (mask << 16) | (invert << 24)) \
-+}
-+
-+#define AT73C213_STEREO(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
-+{									\
-+	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,				\
-+	.name = xname,							\
-+	.index = xindex,						\
-+	.info = snd_at73c213_stereo_info,				\
-+	.get = snd_at73c213_stereo_get,					\
-+	.put = snd_at73c213_stereo_put,					\
-+	.private_value = (left_reg | (right_reg << 8)			\
-+			| (shift_left << 16) | (shift_right << 19)	\
-+			| (mask << 24) | (invert << 22))		\
-+}
-+
-+static struct snd_kcontrol_new snd_at73c213_controls[] __devinitdata = {
-+AT73C213_STEREO("Master Playback Volume", 0, DAC_LMPG, DAC_RMPG, 0, 0, 0x1f, 1),
-+AT73C213_STEREO("Master Playback Switch", 0, DAC_LMPG, DAC_RMPG, 5, 5, 1, 1),
-+AT73C213_STEREO("PCM Playback Volume", 0, DAC_LLOG, DAC_RLOG, 0, 0, 0x1f, 1),
-+AT73C213_STEREO("PCM Playback Switch", 0, DAC_LLOG, DAC_RLOG, 5, 5, 1, 1),
-+AT73C213_MONO_SWITCH("Mono PA Playback Switch", 0, DAC_CTRL, DAC_CTRL_ONPADRV, 0x01, 0),
-+{
-+	.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
-+	.name	= "PA Playback Volume",
-+	.index	= 0,
-+	.info	= snd_at73c213_pa_volume_info,
-+	.get	= snd_at73c213_mono_get,
-+	.put	= snd_at73c213_mono_put,
-+	.private_value	= PA_CTRL | (PA_CTRL_APAGAIN << 8) | (0x0f << 16) | (1 << 24),
-+},
-+AT73C213_MONO_SWITCH("PA High Gain Playback Switch", 0, PA_CTRL, PA_CTRL_APALP, 0x01, 1),
-+AT73C213_MONO_SWITCH("PA Playback Switch", 0, PA_CTRL, PA_CTRL_APAON, 0x01, 0),
-+{
-+	.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
-+	.name	= "Aux Capture Volume",
-+	.index	= 0,
-+	.info	= snd_at73c213_aux_capture_volume_info,
-+	.get	= snd_at73c213_mono_get,
-+	.put	= snd_at73c213_mono_put,
-+	.private_value	= DAC_AUXG | (0 << 8) | (0x1f << 16) | (1 << 24),
-+},
-+AT73C213_MONO_SWITCH("Aux Capture Switch", 0, DAC_CTRL, DAC_CTRL_ONAUXIN, 0x01, 0),
-+{
-+	.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
-+	.name	= "Line Capture Volume",
-+	.index	= 0,
-+	.info	= snd_at73c213_line_capture_volume_info,
-+	.get	= snd_at73c213_stereo_get,
-+	.put	= snd_at73c213_stereo_put,
-+	.private_value	= DAC_LLIG | (DAC_RLIG << 8) | (0 << 16) | (0 << 19)
-+		| (0x1f << 24) | (1 << 22),
-+},
-+AT73C213_MONO_SWITCH("Line Capture Switch", 0, DAC_CTRL, 0, 0x03, 0),
-+};
-+
-+static int __devinit snd_at73c213_mixer(struct snd_at73c213 *chip)
-+{
-+	struct snd_card *card;
-+	int errval, idx;
-+
-+	if (chip == NULL || chip->pcm == NULL)
-+		return -EINVAL;
-+
-+	card = chip->card;
-+
-+	strcpy(card->mixername, chip->pcm->name);
-+
-+	for (idx = 0; idx < ARRAY_SIZE(snd_at73c213_controls); idx++) {
-+		errval = snd_ctl_add(card,
-+				snd_ctl_new1(&snd_at73c213_controls[idx],
-+					chip));
-+		if (errval < 0)
-+			goto cleanup;
-+	}
-+
-+	return 0;
-+
-+cleanup:
-+	for (idx = 1; idx < ARRAY_SIZE(snd_at73c213_controls) + 1; idx++) {
-+		struct snd_kcontrol *kctl;
-+		kctl = snd_ctl_find_numid(card, idx);
-+		if (kctl)
-+			snd_ctl_remove(card, kctl);
-+	}
-+	return errval;
-+}
-+
-+/*
-+ * Device functions
-+ */
-+static int snd_at73c213_ssc_init(struct snd_at73c213 *chip)
-+{
-+	/*
-+	 * Continuous clock output.
-+	 * Starts on falling TF.
-+	 * Delay 1 cycle (1 bit).
-+	 * Periode is 16 bit (16 - 1).
-+	 */
-+	ssc_writel(chip->ssc->regs, TCMR,
-+			SSC_BF(TCMR_CKO, 1)
-+			| SSC_BF(TCMR_START, 4)
-+			| SSC_BF(TCMR_STTDLY, 1)
-+			| SSC_BF(TCMR_PERIOD, 16 - 1));
-+	/*
-+	 * Data length is 16 bit (16 - 1).
-+	 * Transmit MSB first.
-+	 * Transmit 2 words each transfer.
-+	 * Frame sync length is 16 bit (16 - 1).
-+	 * Frame starts on negative pulse.
-+	 */
-+	ssc_writel(chip->ssc->regs, TFMR,
-+			SSC_BF(TFMR_DATLEN, 16 - 1)
-+			| SSC_BIT(TFMR_MSBF)
-+			| SSC_BF(TFMR_DATNB, 1)
-+			| SSC_BF(TFMR_FSLEN, 16 - 1)
-+			| SSC_BF(TFMR_FSOS, 1));
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_chip_init(struct snd_at73c213 *chip)
-+{
-+	int retval;
-+	unsigned char dac_ctrl = 0;
-+
-+	retval = snd_at73c213_set_bitrate(chip);
-+	if (retval)
-+		goto out;
-+
-+	/* Enable DAC master clock. */
-+	clk_enable(chip->board->dac_clk);
-+
-+	/* Initialize at73c213 on SPI bus. */
-+	retval = snd_at73c213_write_reg(chip, DAC_RST, 0x04);
-+	if (retval)
-+		goto out_clk;
-+	msleep(1);
-+	retval = snd_at73c213_write_reg(chip, DAC_RST, 0x03);
-+	if (retval)
-+		goto out_clk;
-+
-+	/* Precharge everything. */
-+	retval = snd_at73c213_write_reg(chip, DAC_PRECH, 0xff);
-+	if (retval)
-+		goto out_clk;
-+	retval = snd_at73c213_write_reg(chip, PA_CTRL, (1<<PA_CTRL_APAPRECH));
-+	if (retval)
-+		goto out_clk;
-+	retval = snd_at73c213_write_reg(chip, DAC_CTRL,
-+			(1<<DAC_CTRL_ONLNOL) | (1<<DAC_CTRL_ONLNOR));
-+	if (retval)
-+		goto out_clk;
-+
-+	msleep(50);
-+
-+	/* Stop precharging PA. */
-+	retval = snd_at73c213_write_reg(chip, PA_CTRL,
-+			(1<<PA_CTRL_APALP) | 0x0f);
-+	if (retval)
-+		goto out_clk;
-+
-+	msleep(450);
-+
-+	/* Stop precharging DAC, turn on master power. */
-+	retval = snd_at73c213_write_reg(chip, DAC_PRECH, (1<<DAC_PRECH_ONMSTR));
-+	if (retval)
-+		goto out_clk;
-+
-+	msleep(1);
-+
-+	/* Turn on DAC. */
-+	dac_ctrl = (1<<DAC_CTRL_ONDACL) | (1<<DAC_CTRL_ONDACR)
-+		| (1<<DAC_CTRL_ONLNOL) | (1<<DAC_CTRL_ONLNOR);
-+
-+	retval = snd_at73c213_write_reg(chip, DAC_CTRL, dac_ctrl);
-+	if (retval)
-+		goto out_clk;
-+
-+	/* Mute sound. */
-+	retval = snd_at73c213_write_reg(chip, DAC_LMPG, 0x3f);
-+	if (retval)
-+		goto out_clk;
-+	retval = snd_at73c213_write_reg(chip, DAC_RMPG, 0x3f);
-+	if (retval)
-+		goto out_clk;
-+	retval = snd_at73c213_write_reg(chip, DAC_LLOG, 0x3f);
-+	if (retval)
-+		goto out_clk;
-+	retval = snd_at73c213_write_reg(chip, DAC_RLOG, 0x3f);
-+	if (retval)
-+		goto out_clk;
-+	retval = snd_at73c213_write_reg(chip, DAC_LLIG, 0x11);
-+	if (retval)
-+		goto out_clk;
-+	retval = snd_at73c213_write_reg(chip, DAC_RLIG, 0x11);
-+	if (retval)
-+		goto out_clk;
-+	retval = snd_at73c213_write_reg(chip, DAC_AUXG, 0x11);
-+	if (retval)
-+		goto out_clk;
-+
-+	/* Enable I2S device, i.e. clock output. */
-+	ssc_writel(chip->ssc->regs, CR, SSC_BIT(CR_TXEN));
-+
-+	goto out;
-+
-+out_clk:
-+	clk_disable(chip->board->dac_clk);
-+out:
-+	return retval;
-+}
-+
-+static int snd_at73c213_dev_free(struct snd_device *device)
-+{
-+	struct snd_at73c213 *chip = device->device_data;
-+
-+	ssc_writel(chip->ssc->regs, CR, SSC_BIT(CR_TXDIS));
-+	if (chip->irq >= 0) {
-+		free_irq(chip->irq, chip);
-+		chip->irq = -1;
-+	}
-+
-+	return 0;
-+}
-+
-+static int __devinit snd_at73c213_dev_init(struct snd_card *card,
-+					 struct spi_device *spi)
-+{
-+	static struct snd_device_ops ops = {
-+		.dev_free	= snd_at73c213_dev_free,
-+	};
-+	struct snd_at73c213 *chip = get_chip(card);
-+	int irq, retval;
-+
-+	irq = chip->ssc->irq;
-+	if (irq < 0)
-+		return irq;
-+
-+	spin_lock_init(&chip->lock);
-+	chip->card = card;
-+	chip->irq = -1;
-+
-+	retval = request_irq(irq, snd_at73c213_interrupt, 0, "at73c213", chip);
-+	if (retval) {
-+		dev_dbg(&chip->spi->dev, "unable to request irq %d\n", irq);
-+		goto out;
-+	}
-+	chip->irq = irq;
-+
-+	memcpy(&chip->reg_image, &snd_at73c213_original_image,
-+			sizeof(snd_at73c213_original_image));
-+
-+	retval = snd_at73c213_ssc_init(chip);
-+	if (retval)
-+		goto out_irq;
-+
-+	retval = snd_at73c213_chip_init(chip);
-+	if (retval)
-+		goto out_irq;
-+
-+	retval = snd_at73c213_pcm_new(chip, 0);
-+	if (retval)
-+		goto out_irq;
-+
-+	retval = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
-+	if (retval)
-+		goto out_irq;
-+
-+	retval = snd_at73c213_mixer(chip);
-+	if (retval)
-+		goto out_snd_dev;
-+
-+	snd_card_set_dev(card, &spi->dev);
-+
-+	goto out;
-+
-+out_snd_dev:
-+	snd_device_free(card, chip);
-+out_irq:
-+	free_irq(chip->irq, chip);
-+	chip->irq = -1;
-+out:
-+	return retval;
-+}
-+
-+static int snd_at73c213_probe(struct spi_device *spi)
-+{
-+	struct snd_card			*card;
-+	struct snd_at73c213		*chip;
-+	struct at73c213_board_info	*board;
-+	int				retval;
-+	char				id[16];
-+
-+	board = spi->dev.platform_data;
-+	if (!board) {
-+		dev_dbg(&spi->dev, "no platform_data\n");
-+		return -ENXIO;
-+	}
-+
-+	if (!board->dac_clk) {
-+		dev_dbg(&spi->dev, "no DAC clk\n");
-+		return -ENXIO;
-+	}
-+
-+	if (IS_ERR(board->dac_clk)) {
-+		dev_dbg(&spi->dev, "no DAC clk\n");
-+		return PTR_ERR(board->dac_clk);
-+	}
-+
-+	retval = -ENOMEM;
-+
-+	/* Allocate "card" using some unused identifiers. */
-+	snprintf(id, sizeof id, "at73c213_%d", board->ssc_id);
-+	card = snd_card_new(-1, id, THIS_MODULE, sizeof(struct snd_at73c213));
-+	if (!card)
-+		goto out;
-+
-+	chip = card->private_data;
-+	chip->spi = spi;
-+	chip->board = board;
-+
-+	chip->ssc = ssc_request(board->ssc_id);
-+	if (IS_ERR(chip->ssc)) {
-+		dev_dbg(&spi->dev, "could not get ssc%d device\n",
-+				board->ssc_id);
-+		retval = PTR_ERR(chip->ssc);
-+		goto out_card;
-+	}
-+
-+	retval = snd_at73c213_dev_init(card, spi);
-+	if (retval)
-+		goto out_ssc;
-+
-+	strcpy(card->driver, "at73c213");
-+	strcpy(card->shortname, board->shortname);
-+	sprintf(card->longname, "%s on irq %d", card->shortname, chip->irq);
-+
-+	retval = snd_card_register(card);
-+	if (retval)
-+		goto out_ssc;
-+
-+	dev_set_drvdata(&spi->dev, card);
-+
-+	goto out;
-+
-+out_ssc:
-+	ssc_free(chip->ssc);
-+out_card:
-+	snd_card_free(card);
-+out:
-+	return retval;
-+}
-+
-+static int __devexit snd_at73c213_remove(struct spi_device *spi)
-+{
-+	struct snd_card *card = dev_get_drvdata(&spi->dev);
-+	struct snd_at73c213 *chip = card->private_data;
-+	int retval;
-+
-+	/* Stop playback. */
-+	ssc_writel(chip->ssc->regs, CR, SSC_BIT(CR_TXDIS));
-+
-+	/* Mute sound. */
-+	retval = snd_at73c213_write_reg(chip, DAC_LMPG, 0x3f);
-+	if (retval)
-+		goto out;
-+	retval = snd_at73c213_write_reg(chip, DAC_RMPG, 0x3f);
-+	if (retval)
-+		goto out;
-+	retval = snd_at73c213_write_reg(chip, DAC_LLOG, 0x3f);
-+	if (retval)
-+		goto out;
-+	retval = snd_at73c213_write_reg(chip, DAC_RLOG, 0x3f);
-+	if (retval)
-+		goto out;
-+	retval = snd_at73c213_write_reg(chip, DAC_LLIG, 0x11);
-+	if (retval)
-+		goto out;
-+	retval = snd_at73c213_write_reg(chip, DAC_RLIG, 0x11);
-+	if (retval)
-+		goto out;
-+	retval = snd_at73c213_write_reg(chip, DAC_AUXG, 0x11);
-+	if (retval)
-+		goto out;
-+
-+	/* Turn off PA. */
-+	retval = snd_at73c213_write_reg(chip, PA_CTRL, (chip->reg_image[PA_CTRL]|0x0f));
-+	if (retval)
-+		goto out;
-+	msleep(10);
-+	retval = snd_at73c213_write_reg(chip, PA_CTRL, (1<<PA_CTRL_APALP)|0x0f);
-+	if (retval)
-+		goto out;
-+
-+	/* Turn off external DAC. */
-+	retval = snd_at73c213_write_reg(chip, DAC_CTRL, 0x0c);
-+	if (retval)
-+		goto out;
-+	msleep(2);
-+	retval = snd_at73c213_write_reg(chip, DAC_CTRL, 0x00);
-+	if (retval)
-+		goto out;
-+
-+	/* Turn off master power. */
-+	retval = snd_at73c213_write_reg(chip, DAC_PRECH, 0x00);
-+	if (retval)
-+		goto out;
-+
-+out:
-+	/* Stop DAC master clock. */
-+	clk_disable(chip->board->dac_clk);
-+
-+	ssc_free(chip->ssc);
-+	snd_card_free(card);
-+	dev_set_drvdata(&spi->dev, NULL);
-+
-+	return 0;
-+}
-+
-+#ifdef CONFIG_PM
-+static int snd_at73c213_suspend(struct spi_device *spi, pm_message_t msg)
-+{
-+	struct snd_card *card = dev_get_drvdata(&spi->dev);
-+	struct snd_at73c213 *chip = card->private_data;
-+
-+	ssc_writel(chip->ssc->regs, CR, SSC_BIT(CR_TXDIS));
-+	clk_disable(chip->board->dac_clk);
-+
-+	return 0;
-+}
-+
-+static int snd_at73c213_resume(struct spi_device *spi)
-+{
-+	struct snd_card *card = dev_get_drvdata(&spi->dev);
-+	struct snd_at73c213 *chip = card->private_data;
-+
-+	clk_enable(chip->board->dac_clk);
-+	ssc_writel(chip->ssc->regs, CR, SSC_BIT(CR_TXEN));
-+
-+	return 0;
-+}
-+#else
-+#define snd_at73c213_suspend NULL
-+#define snd_at73c213_resume NULL
-+#endif
-+
-+static struct spi_driver at73c213_driver = {
-+	.driver		= {
-+		.name	= "at73c213",
-+	},
-+	.probe		= snd_at73c213_probe,
-+	.suspend	= snd_at73c213_suspend,
-+	.resume		= snd_at73c213_resume,
-+	.remove		= __devexit_p(snd_at73c213_remove),
-+};
-+
-+static int __init at73c213_init(void)
-+{
-+	return spi_register_driver(&at73c213_driver);
-+}
-+module_init(at73c213_init);
-+
-+static void __exit at73c213_exit(void)
-+{
-+	spi_unregister_driver(&at73c213_driver);
-+}
-+module_exit(at73c213_exit);
-+
-+MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
-+MODULE_DESCRIPTION("Sound driver for AT73C213 with Atmel SSC");
-+MODULE_LICENSE("GPL");
-diff --git a/sound/spi/at73c213.h b/sound/spi/at73c213.h
-new file mode 100644
-index 0000000..fd8b372
---- /dev/null
-+++ b/sound/spi/at73c213.h
-@@ -0,0 +1,119 @@
-+/*
-+ * Driver for the AT73C213 16-bit stereo DAC on Atmel ATSTK1000
-+ *
-+ * Copyright (C) 2006 - 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License as
-+ * published by the Free Software Foundation; either version 2 of the
-+ * License, or (at your option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful, but
-+ * WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-+ * General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-+ * 02111-1307, USA.
-+ *
-+ * The full GNU General Public License is included in this
-+ * distribution in the file called COPYING.
-+ */
-+
-+#ifndef _SND_AT73C213_H
-+#define _SND_AT73C213_H
-+
-+/* DAC control register */
-+#define DAC_CTRL		0x00
-+#define DAC_CTRL_ONPADRV	7
-+#define DAC_CTRL_ONAUXIN	6
-+#define DAC_CTRL_ONDACR		5
-+#define DAC_CTRL_ONDACL		4
-+#define DAC_CTRL_ONLNOR		3
-+#define DAC_CTRL_ONLNOL		2
-+#define DAC_CTRL_ONLNIR		1
-+#define DAC_CTRL_ONLNIL		0
-+
-+/* DAC left line in gain register */
-+#define DAC_LLIG		0x01
-+#define DAC_LLIG_LLIG		0
-+
-+/* DAC right line in gain register */
-+#define DAC_RLIG		0x02
-+#define DAC_RLIG_RLIG		0
-+
-+/* DAC Left Master Playback Gain Register */
-+#define DAC_LMPG		0x03
-+#define DAC_LMPG_LMPG		0
-+
-+/* DAC Right Master Playback Gain Register */
-+#define DAC_RMPG		0x04
-+#define DAC_RMPG_RMPG		0
-+
-+/* DAC Left Line Out Gain Register */
-+#define DAC_LLOG		0x05
-+#define DAC_LLOG_LLOG		0
-+
-+/* DAC Right Line Out Gain Register */
-+#define DAC_RLOG		0x06
-+#define DAC_RLOG_RLOG		0
-+
-+/* DAC Output Level Control Register */
-+#define DAC_OLC			0x07
-+#define DAC_OLC_RSHORT		7
-+#define DAC_OLC_ROLC		4
-+#define DAC_OLC_LSHORT		3
-+#define DAC_OLC_LOLC		0
-+
-+/* DAC Mixer Control Register */
-+#define DAC_MC			0x08
-+#define DAC_MC_INVR		5
-+#define DAC_MC_INVL		4
-+#define DAC_MC_RMSMIN2		3
-+#define DAC_MC_RMSMIN1		2
-+#define DAC_MC_LMSMIN2		1
-+#define DAC_MC_LMSMIN1		0
-+
-+/* DAC Clock and Sampling Frequency Control Register */
-+#define DAC_CSFC		0x09
-+#define DAC_CSFC_OVRSEL		4
-+
-+/* DAC Miscellaneous Register */
-+#define DAC_MISC		0x0A
-+#define DAC_MISC_VCMCAPSEL	7
-+#define DAC_MISC_DINTSEL	4
-+#define DAC_MISC_DITHEN		3
-+#define DAC_MISC_DEEMPEN	2
-+#define DAC_MISC_NBITS		0
-+
-+/* DAC Precharge Control Register */
-+#define DAC_PRECH		0x0C
-+#define DAC_PRECH_PRCHGPDRV	7
-+#define DAC_PRECH_PRCHGAUX1	6
-+#define DAC_PRECH_PRCHGLNOR	5
-+#define DAC_PRECH_PRCHGLNOL	4
-+#define DAC_PRECH_PRCHGLNIR	3
-+#define DAC_PRECH_PRCHGLNIL	2
-+#define DAC_PRECH_PRCHG		1
-+#define DAC_PRECH_ONMSTR	0
-+
-+/* DAC Auxiliary Input Gain Control Register */
-+#define DAC_AUXG		0x0D
-+#define DAC_AUXG_AUXG		0
-+
-+/* DAC Reset Register */
-+#define DAC_RST			0x10
-+#define DAC_RST_RESMASK		2
-+#define DAC_RST_RESFILZ		1
-+#define DAC_RST_RSTZ		0
-+
-+/* Power Amplifier Control Register */
-+#define PA_CTRL			0x11
-+#define PA_CTRL_APAON		6
-+#define PA_CTRL_APAPRECH	5
-+#define PA_CTRL_APALP		4
-+#define PA_CTRL_APAGAIN		0
-+
-+#endif /* _SND_AT73C213_H */

target/device/Atmel/arch-avr32/kernel-patches-2.6.23/linux-2.6.23-200-fix-include-typo-for-atngw100-board.patch

@@ -1,11 +0,0 @@
---- a/arch/avr32/boards/atngw100/setup.c	2007-11-02 10:47:52.000000000 +0100
-+++ b/arch/avr32/boards/atngw100/setup.c	2007-11-02 10:48:00.000000000 +0100
-@@ -20,7 +20,7 @@
- #include <asm/io.h>
- #include <asm/setup.h>
- 
--#include <asm/arch/at32ap7000.h>
-+#include <asm/arch/at32ap700x.h>
- #include <asm/arch/board.h>
- #include <asm/arch/init.h>
- #include <asm/arch/portmux.h>

target/device/Atmel/arch-avr32/kernel-patches-2.6.24/linux-2.6.24-100-avr32-git.1.patch

@@ -1,16922 +0,0 @@
-diff -Nrup linux-2.6.24/arch/arm/mach-at91/at91sam9261_devices.c linux-avr32/arch/arm/mach-at91/at91sam9261_devices.c
---- linux-2.6.24/arch/arm/mach-at91/at91sam9261_devices.c	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/arm/mach-at91/at91sam9261_devices.c	2008-02-01 14:51:35.000000000 -0500
-@@ -530,6 +530,20 @@ void __init at91_add_device_lcdc(struct 
- 	at91_set_B_periph(AT91_PIN_PB27, 0);	/* LCDD22 */
- 	at91_set_B_periph(AT91_PIN_PB28, 0);	/* LCDD23 */
- 
-+#ifdef CONFIG_FB_INTSRAM
-+	{
-+		void __iomem *fb;
-+		struct resource *fb_res = &lcdc_resources[2];
-+		size_t fb_len = fb_res->end - fb_res->start + 1;
-+
-+		fb = ioremap_writecombine(fb_res->start, fb_len);
-+		if (fb) {
-+			memset(fb, 0, fb_len);
-+			iounmap(fb, fb_len);
-+		}
-+	}
-+#endif
-+
- 	lcdc_data = *data;
- 	platform_device_register(&at91_lcdc_device);
- }
-diff -Nrup linux-2.6.24/arch/arm/mach-at91/at91sam9rl_devices.c linux-avr32/arch/arm/mach-at91/at91sam9rl_devices.c
---- linux-2.6.24/arch/arm/mach-at91/at91sam9rl_devices.c	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/arm/mach-at91/at91sam9rl_devices.c	2008-02-01 14:51:35.000000000 -0500
-@@ -375,6 +375,20 @@ void __init at91_add_device_lcdc(struct 
- 	at91_set_B_periph(AT91_PIN_PC24, 0);	/* LCDD22 */
- 	at91_set_B_periph(AT91_PIN_PC25, 0);	/* LCDD23 */
- 
-+#ifdef CONFIG_FB_INTSRAM
-+	{
-+		void __iomem *fb;
-+		struct resource *fb_res = &lcdc_resources[2];
-+		size_t fb_len = fb_res->end - fb_res->start + 1;
-+
-+		fb = ioremap_writecombine(fb_res->start, fb_len);
-+		if (fb) {
-+			memset(fb, 0, fb_len);
-+			iounmap(fb, fb_len);
-+		}
-+	}
-+#endif
-+
- 	lcdc_data = *data;
- 	platform_device_register(&at91_lcdc_device);
- }
-diff -Nrup linux-2.6.24/arch/avr32/boards/atngw100/Kconfig linux-avr32/arch/avr32/boards/atngw100/Kconfig
---- linux-2.6.24/arch/avr32/boards/atngw100/Kconfig	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/arch/avr32/boards/atngw100/Kconfig	2008-02-01 14:51:35.000000000 -0500
-@@ -0,0 +1,12 @@
-+# NGW100 customization
-+
-+config BOARD_ATNGW100_I2C_GPIO
-+	bool "Use GPIO for i2c instead of built-in TWI module"
-+	help
-+	  The driver for the built-in TWI module has been plagued by
-+	  various problems, while the i2c-gpio driver is based on the
-+	  trusty old i2c-algo-bit bitbanging engine, making it work
-+	  on pretty much any setup.
-+
-+	  Choose 'Y' here if you're having i2c-related problems and
-+	  want to rule out the i2c bus driver.
-diff -Nrup linux-2.6.24/arch/avr32/boards/atngw100/setup.c linux-avr32/arch/avr32/boards/atngw100/setup.c
---- linux-2.6.24/arch/avr32/boards/atngw100/setup.c	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/boards/atngw100/setup.c	2008-02-01 14:51:35.000000000 -0500
-@@ -20,7 +20,7 @@
- #include <asm/io.h>
- #include <asm/setup.h>
- 
--#include <asm/arch/at32ap7000.h>
-+#include <asm/arch/at32ap700x.h>
- #include <asm/arch/board.h>
- #include <asm/arch/init.h>
- #include <asm/arch/portmux.h>
-@@ -42,6 +42,11 @@ static struct spi_board_info spi0_board_
- 	},
- };
- 
-+static struct mci_platform_data __initdata mci0_data = {
-+	.detect_pin	= GPIO_PIN_PC(25),
-+	.wp_pin		= GPIO_PIN_PE(0),
-+};
-+
- /*
-  * The next two functions should go away as the boot loader is
-  * supposed to initialize the macb address registers with a valid
-@@ -124,6 +129,7 @@ static struct platform_device ngw_gpio_l
- 	}
- };
- 
-+#ifdef CONFIG_BOARD_ATNGW100_I2C_GPIO
- static struct i2c_gpio_platform_data i2c_gpio_data = {
- 	.sda_pin		= GPIO_PIN_PA(6),
- 	.scl_pin		= GPIO_PIN_PA(7),
-@@ -139,6 +145,7 @@ static struct platform_device i2c_gpio_d
- 		.platform_data	= &i2c_gpio_data,
- 	},
- };
-+#endif
- 
- static int __init atngw100_init(void)
- {
-@@ -157,6 +164,7 @@ static int __init atngw100_init(void)
- 	set_hw_addr(at32_add_device_eth(1, &eth_data[1]));
- 
- 	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
-+	at32_add_device_mci(0, &mci0_data);
- 	at32_add_device_usba(0, NULL);
- 
- 	for (i = 0; i < ARRAY_SIZE(ngw_leds); i++) {
-@@ -165,11 +173,15 @@ static int __init atngw100_init(void)
- 	}
- 	platform_device_register(&ngw_gpio_leds);
- 
-+#ifdef CONFIG_BOARD_ATNGW100_I2C_GPIO
- 	at32_select_gpio(i2c_gpio_data.sda_pin,
- 		AT32_GPIOF_MULTIDRV | AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
- 	at32_select_gpio(i2c_gpio_data.scl_pin,
- 		AT32_GPIOF_MULTIDRV | AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
- 	platform_device_register(&i2c_gpio_device);
-+#else
-+	at32_add_device_twi(0);
-+#endif
- 
- 	return 0;
- }
-diff -Nrup linux-2.6.24/arch/avr32/boards/atstk1000/atstk1000.h linux-avr32/arch/avr32/boards/atstk1000/atstk1000.h
---- linux-2.6.24/arch/avr32/boards/atstk1000/atstk1000.h	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/boards/atstk1000/atstk1000.h	2008-02-01 14:51:35.000000000 -0500
-@@ -12,4 +12,6 @@
- 
- extern struct atmel_lcdfb_info atstk1000_lcdc_data;
- 
-+void atstk1000_setup_j2_leds(void);
-+
- #endif /* __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H */
-diff -Nrup linux-2.6.24/arch/avr32/boards/atstk1000/atstk1002.c linux-avr32/arch/avr32/boards/atstk1000/atstk1002.c
---- linux-2.6.24/arch/avr32/boards/atstk1000/atstk1002.c	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/boards/atstk1000/atstk1002.c	2008-02-01 14:51:35.000000000 -0500
-@@ -11,7 +11,6 @@
- #include <linux/etherdevice.h>
- #include <linux/init.h>
- #include <linux/kernel.h>
--#include <linux/leds.h>
- #include <linux/platform_device.h>
- #include <linux/string.h>
- #include <linux/types.h>
-@@ -22,7 +21,7 @@
- 
- #include <asm/io.h>
- #include <asm/setup.h>
--#include <asm/arch/at32ap7000.h>
-+#include <asm/arch/at32ap700x.h>
- #include <asm/arch/board.h>
- #include <asm/arch/init.h>
- #include <asm/arch/portmux.h>
-@@ -49,18 +48,16 @@ static struct eth_platform_data __initda
- 	},
- };
- 
--#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
--#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
-+#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
- static struct at73c213_board_info at73c213_data = {
- 	.ssc_id		= 0,
- 	.shortname	= "AVR32 STK1000 external DAC",
- };
- #endif
--#endif
- 
--#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
-+#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
- static struct spi_board_info spi0_board_info[] __initdata = {
--#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
-+#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
- 	{
- 		/* AT73C213 */
- 		.modalias	= "at73c213",
-@@ -80,12 +77,25 @@ static struct spi_board_info spi0_board_
- };
- #endif
- 
--#ifdef CONFIG_BOARD_ATSTK1002_SPI1
-+#ifdef CONFIG_BOARD_ATSTK100X_SPI1
- static struct spi_board_info spi1_board_info[] __initdata = { {
- 	/* patch in custom entries here */
- } };
- #endif
- 
-+static struct cf_platform_data __initdata cf0_data = {
-+#ifdef CONFIG_BOARD_ATSTK1000_CF_HACKS
-+	.detect_pin	= CONFIG_BOARD_ATSTK1000_CF_DETECT_PIN,
-+	.reset_pin	= CONFIG_BOARD_ATSTK1000_CF_RESET_PIN,
-+#else
-+	.detect_pin	= GPIO_PIN_NONE,
-+	.reset_pin	= GPIO_PIN_NONE,
-+#endif
-+	.vcc_pin	= GPIO_PIN_NONE,
-+	.ready_pin	= GPIO_PIN_PB(27),
-+	.cs		= 4,
-+};
-+
- /*
-  * The next two functions should go away as the boot loader is
-  * supposed to initialize the macb address registers with a valid
-@@ -141,68 +151,8 @@ static void __init set_hw_addr(struct pl
- 	clk_put(pclk);
- }
- 
--#ifdef CONFIG_BOARD_ATSTK1002_J2_LED
--
--static struct gpio_led stk_j2_led[] = {
--#ifdef CONFIG_BOARD_ATSTK1002_J2_LED8
--#define LEDSTRING "J2 jumpered to LED8"
--	{ .name = "led0:amber", .gpio = GPIO_PIN_PB( 8), },
--	{ .name = "led1:amber", .gpio = GPIO_PIN_PB( 9), },
--	{ .name = "led2:amber", .gpio = GPIO_PIN_PB(10), },
--	{ .name = "led3:amber", .gpio = GPIO_PIN_PB(13), },
--	{ .name = "led4:amber", .gpio = GPIO_PIN_PB(14), },
--	{ .name = "led5:amber", .gpio = GPIO_PIN_PB(15), },
--	{ .name = "led6:amber", .gpio = GPIO_PIN_PB(16), },
--	{ .name = "led7:amber", .gpio = GPIO_PIN_PB(30),
--			.default_trigger = "heartbeat", },
--#else	/* RGB */
--#define LEDSTRING "J2 jumpered to RGB LEDs"
--	{ .name = "r1:red",     .gpio = GPIO_PIN_PB( 8), },
--	{ .name = "g1:green",   .gpio = GPIO_PIN_PB(10), },
--	{ .name = "b1:blue",    .gpio = GPIO_PIN_PB(14), },
--
--	{ .name = "r2:red",     .gpio = GPIO_PIN_PB( 9),
--			.default_trigger = "heartbeat", },
--	{ .name = "g2:green",   .gpio = GPIO_PIN_PB(13), },
--	{ .name = "b2:blue",    .gpio = GPIO_PIN_PB(15),
--			.default_trigger = "heartbeat", },
--	/* PB16, PB30 unused */
--#endif
--};
--
--static struct gpio_led_platform_data stk_j2_led_data = {
--	.num_leds	= ARRAY_SIZE(stk_j2_led),
--	.leds		= stk_j2_led,
--};
--
--static struct platform_device stk_j2_led_dev = {
--	.name		= "leds-gpio",
--	.id		= 2,	/* gpio block J2 */
--	.dev		= {
--		.platform_data	= &stk_j2_led_data,
--	},
--};
--
--static void setup_j2_leds(void)
--{
--	unsigned	i;
--
--	for (i = 0; i < ARRAY_SIZE(stk_j2_led); i++)
--		at32_select_gpio(stk_j2_led[i].gpio, AT32_GPIOF_OUTPUT);
--
--	printk("STK1002: " LEDSTRING "\n");
--	platform_device_register(&stk_j2_led_dev);
--}
--
--#else
--static void setup_j2_leds(void)
--{
--}
--#endif
--
--#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
--#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
--static void __init at73c213_set_clk(struct at73c213_board_info *info)
-+#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
-+static void __init atstk1002_setup_extdac(void)
- {
- 	struct clk *gclk;
- 	struct clk *pll;
-@@ -220,7 +170,7 @@ static void __init at73c213_set_clk(stru
- 	}
- 
- 	at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0);
--	info->dac_clk = gclk;
-+	at73c213_data.dac_clk = gclk;
- 
- err_set_clk:
- 	clk_put(pll);
-@@ -229,12 +179,16 @@ err_pll:
- err_gclk:
- 	return;
- }
--#endif
--#endif
-+#else
-+static void __init atstk1002_setup_extdac(void)
-+{
-+
-+}
-+#endif /* CONFIG_BOARD_ATSTK1000_EXTDAC */
- 
- void __init setup_board(void)
- {
--#ifdef	CONFIG_BOARD_ATSTK1002_SW2_CUSTOM
-+#ifdef	CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
- 	at32_map_usart(0, 1);	/* USART 0/B: /dev/ttyS1, IRDA */
- #else
- 	at32_map_usart(1, 0);	/* USART 1/A: /dev/ttyS0, DB9 */
-@@ -271,7 +225,7 @@ static int __init atstk1002_init(void)
- 
- 	at32_add_system_devices();
- 
--#ifdef	CONFIG_BOARD_ATSTK1002_SW2_CUSTOM
-+#ifdef	CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
- 	at32_add_device_usart(1);
- #else
- 	at32_add_device_usart(0);
-@@ -281,12 +235,16 @@ static int __init atstk1002_init(void)
- #ifndef CONFIG_BOARD_ATSTK1002_SW6_CUSTOM
- 	set_hw_addr(at32_add_device_eth(0, &eth_data[0]));
- #endif
--#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
-+#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
- 	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
- #endif
--#ifdef CONFIG_BOARD_ATSTK1002_SPI1
-+#ifdef CONFIG_BOARD_ATSTK100X_SPI1
- 	at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
- #endif
-+	at32_add_device_twi(0);
-+#ifndef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
-+	at32_add_device_mci(0, NULL);
-+#endif
- #ifdef CONFIG_BOARD_ATSTK1002_SW5_CUSTOM
- 	set_hw_addr(at32_add_device_eth(1, &eth_data[1]));
- #else
-@@ -294,17 +252,18 @@ static int __init atstk1002_init(void)
- 			     fbmem_start, fbmem_size);
- #endif
- 	at32_add_device_usba(0, NULL);
--#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
-+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97
-+	at32_add_device_ac97c(0);
-+#else
-+	at32_add_device_abdac(0);
-+#endif
-+#ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM
- 	at32_add_device_ssc(0, ATMEL_SSC_TX);
- #endif
-+	at32_add_device_cf(0, 2, &cf0_data);
- 
--	setup_j2_leds();
--
--#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
--#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
--	at73c213_set_clk(&at73c213_data);
--#endif
--#endif
-+	atstk1000_setup_j2_leds();
-+	atstk1002_setup_extdac();
- 
- 	return 0;
- }
-diff -Nrup linux-2.6.24/arch/avr32/boards/atstk1000/atstk1003.c linux-avr32/arch/avr32/boards/atstk1000/atstk1003.c
---- linux-2.6.24/arch/avr32/boards/atstk1000/atstk1003.c	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/arch/avr32/boards/atstk1000/atstk1003.c	2008-02-01 14:51:35.000000000 -0500
-@@ -0,0 +1,181 @@
-+/*
-+ * ATSTK1003 daughterboard-specific init code
-+ *
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/clk.h>
-+#include <linux/err.h>
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/platform_device.h>
-+#include <linux/string.h>
-+#include <linux/types.h>
-+
-+#include <linux/spi/at73c213.h>
-+#include <linux/spi/spi.h>
-+
-+#include <asm/setup.h>
-+
-+#include <asm/arch/at32ap700x.h>
-+#include <asm/arch/board.h>
-+#include <asm/arch/init.h>
-+#include <asm/arch/portmux.h>
-+
-+#include "atstk1000.h"
-+
-+#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
-+static struct at73c213_board_info at73c213_data = {
-+	.ssc_id		= 0,
-+	.shortname	= "AVR32 STK1000 external DAC",
-+};
-+#endif
-+
-+#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
-+static struct spi_board_info spi0_board_info[] __initdata = {
-+#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
-+	{
-+		/* AT73C213 */
-+		.modalias	= "at73c213",
-+		.max_speed_hz	= 200000,
-+		.chip_select	= 0,
-+		.mode		= SPI_MODE_1,
-+		.platform_data	= &at73c213_data,
-+	},
-+#endif
-+	/*
-+	 * We can control the LTV350QV LCD panel, but it isn't much
-+	 * point since we don't have an LCD controller...
-+	 */
-+};
-+#endif
-+
-+#ifdef CONFIG_BOARD_ATSTK100X_SPI1
-+static struct spi_board_info spi1_board_info[] __initdata = { {
-+	/* patch in custom entries here */
-+} };
-+#endif
-+
-+static struct cf_platform_data __initdata cf0_data = {
-+#ifdef CONFIG_BOARD_ATSTK1000_CF_HACKS
-+	.detect_pin	= CONFIG_BOARD_ATSTK1000_CF_DETECT_PIN,
-+	.reset_pin	= CONFIG_BOARD_ATSTK1000_CF_RESET_PIN,
-+#else
-+	.detect_pin	= GPIO_PIN_NONE,
-+	.reset_pin	= GPIO_PIN_NONE,
-+#endif
-+	.vcc_pin	= GPIO_PIN_NONE,
-+	.ready_pin	= GPIO_PIN_PB(27),
-+	.cs		= 4,
-+};
-+
-+#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
-+static void __init atstk1003_setup_extdac(void)
-+{
-+	struct clk *gclk;
-+	struct clk *pll;
-+
-+	gclk = clk_get(NULL, "gclk0");
-+	if (IS_ERR(gclk))
-+		goto err_gclk;
-+	pll = clk_get(NULL, "pll0");
-+	if (IS_ERR(pll))
-+		goto err_pll;
-+
-+	if (clk_set_parent(gclk, pll)) {
-+		pr_debug("STK1000: failed to set pll0 as parent for DAC clock\n");
-+		goto err_set_clk;
-+	}
-+
-+	at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0);
-+	at73c213_data.dac_clk = gclk;
-+
-+err_set_clk:
-+	clk_put(pll);
-+err_pll:
-+	clk_put(gclk);
-+err_gclk:
-+	return;
-+}
-+#else
-+static void __init atstk1003_setup_extdac(void)
-+{
-+
-+}
-+#endif /* CONFIG_BOARD_ATSTK1000_EXTDAC */
-+
-+void __init setup_board(void)
-+{
-+#ifdef	CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
-+	at32_map_usart(0, 1);	/* USART 0/B: /dev/ttyS1, IRDA */
-+#else
-+	at32_map_usart(1, 0);	/* USART 1/A: /dev/ttyS0, DB9 */
-+#endif
-+	/* USART 2/unused: expansion connector */
-+	at32_map_usart(3, 2);	/* USART 3/C: /dev/ttyS2, DB9 */
-+
-+	at32_setup_serial_console(0);
-+}
-+
-+static int __init atstk1003_init(void)
-+{
-+	/*
-+	 * ATSTK1000 uses 32-bit SDRAM interface. Reserve the
-+	 * SDRAM-specific pins so that nobody messes with them.
-+	 */
-+	at32_reserve_pin(GPIO_PIN_PE(0));	/* DATA[16]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(1));	/* DATA[17]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(2));	/* DATA[18]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(3));	/* DATA[19]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(4));	/* DATA[20]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(5));	/* DATA[21]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(6));	/* DATA[22]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(7));	/* DATA[23]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(8));	/* DATA[24]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(9));	/* DATA[25]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(10));	/* DATA[26]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(11));	/* DATA[27]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(12));	/* DATA[28]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(13));	/* DATA[29]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(14));	/* DATA[30]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(15));	/* DATA[31]	*/
-+	at32_reserve_pin(GPIO_PIN_PE(26));	/* SDCS		*/
-+
-+	at32_add_system_devices();
-+
-+#ifdef	CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
-+	at32_add_device_usart(1);
-+#else
-+	at32_add_device_usart(0);
-+#endif
-+	at32_add_device_usart(2);
-+
-+#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
-+	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
-+#endif
-+#ifdef CONFIG_BOARD_ATSTK100X_SPI1
-+	at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
-+#endif
-+#ifndef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
-+	at32_add_device_mci(0, NULL);
-+#endif
-+	at32_add_device_usba(0, NULL);
-+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97
-+	at32_add_device_ac97c(0);
-+#else
-+	at32_add_device_abdac(0);
-+#endif
-+#ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM
-+	at32_add_device_ssc(0, ATMEL_SSC_TX);
-+#endif
-+	at32_add_device_cf(0, 2, &cf0_data);
-+
-+	atstk1000_setup_j2_leds();
-+	atstk1003_setup_extdac();
-+
-+	return 0;
-+}
-+postcore_initcall(atstk1003_init);
-diff -Nrup linux-2.6.24/arch/avr32/boards/atstk1000/atstk1004.c linux-avr32/arch/avr32/boards/atstk1000/atstk1004.c
---- linux-2.6.24/arch/avr32/boards/atstk1000/atstk1004.c	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/arch/avr32/boards/atstk1000/atstk1004.c	2008-02-01 14:51:35.000000000 -0500
-@@ -0,0 +1,152 @@
-+/*
-+ * ATSTK1003 daughterboard-specific init code
-+ *
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/clk.h>
-+#include <linux/err.h>
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/platform_device.h>
-+#include <linux/string.h>
-+#include <linux/types.h>
-+
-+#include <linux/spi/at73c213.h>
-+#include <linux/spi/spi.h>
-+
-+#include <video/atmel_lcdc.h>
-+
-+#include <asm/setup.h>
-+
-+#include <asm/arch/at32ap700x.h>
-+#include <asm/arch/board.h>
-+#include <asm/arch/init.h>
-+#include <asm/arch/portmux.h>
-+
-+#include "atstk1000.h"
-+
-+#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
-+static struct at73c213_board_info at73c213_data = {
-+	.ssc_id		= 0,
-+	.shortname	= "AVR32 STK1000 external DAC",
-+};
-+#endif
-+
-+#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
-+static struct spi_board_info spi0_board_info[] __initdata = {
-+#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
-+	{
-+		/* AT73C213 */
-+		.modalias	= "at73c213",
-+		.max_speed_hz	= 200000,
-+		.chip_select	= 0,
-+		.mode		= SPI_MODE_1,
-+		.platform_data	= &at73c213_data,
-+	},
-+#endif
-+	{
-+		/* QVGA display */
-+		.modalias	= "ltv350qv",
-+		.max_speed_hz	= 16000000,
-+		.chip_select	= 1,
-+		.mode		= SPI_MODE_3,
-+	},
-+};
-+#endif
-+
-+#ifdef CONFIG_BOARD_ATSTK100X_SPI1
-+static struct spi_board_info spi1_board_info[] __initdata = { {
-+	/* patch in custom entries here */
-+} };
-+#endif
-+
-+#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
-+static void __init atstk1004_setup_extdac(void)
-+{
-+	struct clk *gclk;
-+	struct clk *pll;
-+
-+	gclk = clk_get(NULL, "gclk0");
-+	if (IS_ERR(gclk))
-+		goto err_gclk;
-+	pll = clk_get(NULL, "pll0");
-+	if (IS_ERR(pll))
-+		goto err_pll;
-+
-+	if (clk_set_parent(gclk, pll)) {
-+		pr_debug("STK1000: failed to set pll0 as parent for DAC clock\n");
-+		goto err_set_clk;
-+	}
-+
-+	at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0);
-+	at73c213_data.dac_clk = gclk;
-+
-+err_set_clk:
-+	clk_put(pll);
-+err_pll:
-+	clk_put(gclk);
-+err_gclk:
-+	return;
-+}
-+#else
-+static void __init atstk1004_setup_extdac(void)
-+{
-+
-+}
-+#endif /* CONFIG_BOARD_ATSTK1000_EXTDAC */
-+
-+void __init setup_board(void)
-+{
-+#ifdef	CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
-+	at32_map_usart(0, 1);	/* USART 0/B: /dev/ttyS1, IRDA */
-+#else
-+	at32_map_usart(1, 0);	/* USART 1/A: /dev/ttyS0, DB9 */
-+#endif
-+	/* USART 2/unused: expansion connector */
-+	at32_map_usart(3, 2);	/* USART 3/C: /dev/ttyS2, DB9 */
-+
-+	at32_setup_serial_console(0);
-+}
-+
-+static int __init atstk1004_init(void)
-+{
-+	at32_add_system_devices();
-+
-+#ifdef	CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
-+	at32_add_device_usart(1);
-+#else
-+	at32_add_device_usart(0);
-+#endif
-+	at32_add_device_usart(2);
-+
-+#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
-+	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
-+#endif
-+#ifdef CONFIG_BOARD_ATSTK100X_SPI1
-+	at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
-+#endif
-+#ifndef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
-+	at32_add_device_mci(0, NULL);
-+#endif
-+	at32_add_device_lcdc(0, &atstk1000_lcdc_data,
-+			     fbmem_start, fbmem_size);
-+	at32_add_device_usba(0, NULL);
-+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97
-+	at32_add_device_ac97c(0);
-+#else
-+	at32_add_device_abdac(0);
-+#endif
-+#ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM
-+	at32_add_device_ssc(0, ATMEL_SSC_TX);
-+#endif
-+
-+	atstk1000_setup_j2_leds();
-+	atstk1004_setup_extdac();
-+
-+	return 0;
-+}
-+postcore_initcall(atstk1004_init);
-diff -Nrup linux-2.6.24/arch/avr32/boards/atstk1000/Kconfig linux-avr32/arch/avr32/boards/atstk1000/Kconfig
---- linux-2.6.24/arch/avr32/boards/atstk1000/Kconfig	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/boards/atstk1000/Kconfig	2008-02-01 14:51:35.000000000 -0500
-@@ -1,34 +1,53 @@
- # STK1000 customization
- 
--if BOARD_ATSTK1002
-+if BOARD_ATSTK1000
- 
--config BOARD_ATSTK1002_CUSTOM
--	bool "Non-default STK-1002 jumper settings"
-+choice
-+	prompt "ATSTK1000 CPU daughterboard type"
-+	default BOARD_ATSTK1002
-+
-+config BOARD_ATSTK1002
-+	bool "ATSTK1002"
-+	select CPU_AT32AP7000
-+
-+config BOARD_ATSTK1003
-+	bool "ATSTK1003"
-+	select CPU_AT32AP7001
-+
-+config BOARD_ATSTK1004
-+	bool "ATSTK1004"
-+	select CPU_AT32AP7002
-+
-+endchoice
-+
-+
-+config BOARD_ATSTK100X_CUSTOM
-+	bool "Non-default STK1002/STK1003/STK1004 jumper settings"
- 	help
- 	  You will normally leave the jumpers on the CPU card at their
- 	  default settings.  If you need to use certain peripherals,
- 	  you will need to change some of those jumpers.
- 
--if BOARD_ATSTK1002_CUSTOM
-+if BOARD_ATSTK100X_CUSTOM
- 
--config BOARD_ATSTK1002_SW1_CUSTOM
-+config BOARD_ATSTK100X_SW1_CUSTOM
- 	bool "SW1: use SSC1 (not SPI0)"
- 	help
- 	  This also prevents using the external DAC as an audio interface,
- 	  and means you can't initialize the on-board QVGA display.
- 
--config BOARD_ATSTK1002_SW2_CUSTOM
-+config BOARD_ATSTK100X_SW2_CUSTOM
- 	bool "SW2: use IRDA or TIMER0 (not UART-A, MMC/SD, and PS2-A)"
- 	help
- 	  If you change this you'll want an updated boot loader putting
- 	  the console on UART-C not UART-A.
- 
--config BOARD_ATSTK1002_SW3_CUSTOM
-+config BOARD_ATSTK100X_SW3_CUSTOM
- 	bool "SW3: use TIMER1 (not SSC0 and GCLK)"
- 	help
- 	  This also prevents using the external DAC as an audio interface.
- 
--config BOARD_ATSTK1002_SW4_CUSTOM
-+config BOARD_ATSTK100X_SW4_CUSTOM
- 	bool "SW4: use ISI/Camera (not GPIOs, SPI1, and PS2-B)"
- 	help
- 	  To use the camera interface you'll need a custom card (on the
-@@ -36,27 +55,29 @@ config BOARD_ATSTK1002_SW4_CUSTOM
- 
- config BOARD_ATSTK1002_SW5_CUSTOM
- 	bool "SW5: use MACB1 (not LCDC)"
-+	depends on BOARD_ATSTK1002
- 
- config BOARD_ATSTK1002_SW6_CUSTOM
- 	bool "SW6: more GPIOs (not MACB0)"
-+	depends on BOARD_ATSTK1002
- 
- endif	# custom
- 
--config BOARD_ATSTK1002_SPI1
-+config BOARD_ATSTK100X_SPI1
- 	bool "Configure SPI1 controller"
--	depends on !BOARD_ATSTK1002_SW4_CUSTOM
-+	depends on !BOARD_ATSTK100X_SW4_CUSTOM
- 	help
- 	  All the signals for the second SPI controller are available on
- 	  GPIO lines and accessed through the J1 jumper block.  Say "y"
- 	  here to configure that SPI controller.
- 
--config BOARD_ATSTK1002_J2_LED
-+config BOARD_ATSTK1000_J2_LED
- 	bool
--	default BOARD_ATSTK1002_J2_LED8 || BOARD_ATSTK1002_J2_RGB
-+	default BOARD_ATSTK1000_J2_LED8 || BOARD_ATSTK1000_J2_RGB
- 
- choice
- 	prompt "LEDs connected to J2:"
--	depends on LEDS_GPIO && !BOARD_ATSTK1002_SW4_CUSTOM
-+	depends on LEDS_GPIO && !BOARD_ATSTK100X_SW4_CUSTOM
- 	optional
- 	help
- 	  Select this if you have jumpered the J2 jumper block to the
-@@ -64,16 +85,64 @@ choice
- 	  IDC cable.  A default "heartbeat" trigger is provided, but
- 	  you can of course override this.
- 
--config BOARD_ATSTK1002_J2_LED8
-+config BOARD_ATSTK1000_J2_LED8
- 	bool "LED0..LED7"
- 	help
- 	  Select this if J2 is jumpered to LED0..LED7 amber leds.
- 
--config BOARD_ATSTK1002_J2_RGB
-+config BOARD_ATSTK1000_J2_RGB
- 	bool "RGB leds"
- 	help
- 	  Select this if J2 is jumpered to the RGB leds.
- 
- endchoice
- 
--endif	# stk 1002
-+config BOARD_ATSTK1000_EXTDAC
-+	bool
-+	depends on !BOARD_ATSTK100X_SW1_CUSTOM && !BOARD_ATSTK100X_SW3_CUSTOM
-+	default y
-+
-+config BOARD_ATSTK100X_ENABLE_AC97
-+	bool "Use AC97C instead of ABDAC"
-+	help
-+	  Select this if you want to use the built-in AC97 controller
-+	  instead of the built-in Audio Bitstream DAC. These share
-+	  the same I/O pins on the AP7000, so both can't be enabled
-+	  at the same time.
-+
-+	  Note that the STK1000 kit doesn't ship with an AC97 codec on
-+	  board, so say N unless you've got an expansion board with an
-+	  AC97 codec on it that you want to use.
-+
-+config BOARD_ATSTK1000_CF_HACKS
-+	bool "ATSTK1000 CompactFlash hacks"
-+	depends on !BOARD_ATSTK100X_SW4_CUSTOM
-+	help
-+	  Select this if you have re-routed the CompactFlash RESET and
-+	  CD signals to GPIOs on your STK1000. This is necessary for
-+	  reset and card detection to work properly, although some CF
-+	  cards may be able to cope without reset.
-+
-+config BOARD_ATSTK1000_CF_RESET_PIN
-+	hex "CompactFlash RESET pin"
-+	default 0x30
-+	depends on BOARD_ATSTK1000_CF_HACKS
-+	help
-+	  Select which GPIO pin to use for the CompactFlash RESET
-+	  signal. This is specified as a hexadecimal number and should
-+	  be defined as 0x20 * gpio_port + pin.
-+
-+	  The default is 0x30, which is pin 16 on PIOB, aka GPIO14.
-+
-+config BOARD_ATSTK1000_CF_DETECT_PIN
-+	hex "CompactFlash DETECT pin"
-+	default 0x3e
-+	depends on BOARD_ATSTK1000_CF_HACKS
-+	help
-+	  Select which GPIO pin to use for the CompactFlash CD
-+	  signal. This is specified as a hexadecimal number and should
-+	  be defined as 0x20 * gpio_port + pin.
-+
-+	  The default is 0x3e, which is pin 30 on PIOB, aka GPIO15.
-+
-+endif	# stk 1000
-diff -Nrup linux-2.6.24/arch/avr32/boards/atstk1000/Makefile linux-avr32/arch/avr32/boards/atstk1000/Makefile
---- linux-2.6.24/arch/avr32/boards/atstk1000/Makefile	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/boards/atstk1000/Makefile	2008-02-01 14:51:35.000000000 -0500
-@@ -1,2 +1,4 @@
- obj-y				+= setup.o flash.o
- obj-$(CONFIG_BOARD_ATSTK1002)	+= atstk1002.o
-+obj-$(CONFIG_BOARD_ATSTK1003)	+= atstk1003.o
-+obj-$(CONFIG_BOARD_ATSTK1004)	+= atstk1004.o
-diff -Nrup linux-2.6.24/arch/avr32/boards/atstk1000/setup.c linux-avr32/arch/avr32/boards/atstk1000/setup.c
---- linux-2.6.24/arch/avr32/boards/atstk1000/setup.c	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/boards/atstk1000/setup.c	2008-02-01 14:51:35.000000000 -0500
-@@ -10,13 +10,17 @@
- #include <linux/bootmem.h>
- #include <linux/fb.h>
- #include <linux/init.h>
-+#include <linux/platform_device.h>
- #include <linux/types.h>
- #include <linux/linkage.h>
- 
- #include <video/atmel_lcdc.h>
- 
- #include <asm/setup.h>
-+
-+#include <asm/arch/at32ap700x.h>
- #include <asm/arch/board.h>
-+#include <asm/arch/portmux.h>
- 
- #include "atstk1000.h"
- 
-@@ -61,3 +65,63 @@ struct atmel_lcdfb_info __initdata atstk
- 	.default_monspecs	= &atstk1000_default_monspecs,
- 	.guard_time		= 2,
- };
-+
-+#ifdef CONFIG_BOARD_ATSTK1000_J2_LED
-+#include <linux/leds.h>
-+
-+static struct gpio_led stk1000_j2_led[] = {
-+#ifdef CONFIG_BOARD_ATSTK1000_J2_LED8
-+#define LEDSTRING "J2 jumpered to LED8"
-+	{ .name = "led0:amber", .gpio = GPIO_PIN_PB( 8), },
-+	{ .name = "led1:amber", .gpio = GPIO_PIN_PB( 9), },
-+	{ .name = "led2:amber", .gpio = GPIO_PIN_PB(10), },
-+	{ .name = "led3:amber", .gpio = GPIO_PIN_PB(13), },
-+	{ .name = "led4:amber", .gpio = GPIO_PIN_PB(14), },
-+	{ .name = "led5:amber", .gpio = GPIO_PIN_PB(15), },
-+	{ .name = "led6:amber", .gpio = GPIO_PIN_PB(16), },
-+	{ .name = "led7:amber", .gpio = GPIO_PIN_PB(30),
-+			.default_trigger = "heartbeat", },
-+#else	/* RGB */
-+#define LEDSTRING "J2 jumpered to RGB LEDs"
-+	{ .name = "r1:red",     .gpio = GPIO_PIN_PB( 8), },
-+	{ .name = "g1:green",   .gpio = GPIO_PIN_PB(10), },
-+	{ .name = "b1:blue",    .gpio = GPIO_PIN_PB(14), },
-+
-+	{ .name = "r2:red",     .gpio = GPIO_PIN_PB( 9),
-+			.default_trigger = "heartbeat", },
-+	{ .name = "g2:green",   .gpio = GPIO_PIN_PB(13), },
-+	{ .name = "b2:blue",    .gpio = GPIO_PIN_PB(15),
-+			.default_trigger = "heartbeat", },
-+	/* PB16, PB30 unused */
-+#endif
-+};
-+
-+static struct gpio_led_platform_data stk1000_j2_led_data = {
-+	.num_leds	= ARRAY_SIZE(stk1000_j2_led),
-+	.leds		= stk1000_j2_led,
-+};
-+
-+static struct platform_device stk1000_j2_led_dev = {
-+	.name		= "leds-gpio",
-+	.id		= 2,	/* gpio block J2 */
-+	.dev		= {
-+		.platform_data	= &stk1000_j2_led_data,
-+	},
-+};
-+
-+void __init atstk1000_setup_j2_leds(void)
-+{
-+	unsigned	i;
-+
-+	for (i = 0; i < ARRAY_SIZE(stk1000_j2_led); i++)
-+		at32_select_gpio(stk1000_j2_led[i].gpio, AT32_GPIOF_OUTPUT);
-+
-+	printk("STK1000: " LEDSTRING "\n");
-+	platform_device_register(&stk1000_j2_led_dev);
-+}
-+#else /* CONFIG_BOARD_ATSTK1000_J2_LED */
-+void __init atstk1000_setup_j2_leds(void)
-+{
-+
-+}
-+#endif /* CONFIG_BOARD_ATSTK1000_J2_LED */
-diff -Nrup linux-2.6.24/arch/avr32/configs/atngw100_defconfig linux-avr32/arch/avr32/configs/atngw100_defconfig
---- linux-2.6.24/arch/avr32/configs/atngw100_defconfig	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/configs/atngw100_defconfig	2008-02-01 14:51:35.000000000 -0500
-@@ -1,46 +1,51 @@
- #
- # Automatically generated make config: don't edit
--# Linux kernel version: 2.6.22-rc5
--# Sat Jun 23 15:40:05 2007
-+# Linux kernel version: 2.6.24-rc7
-+# Wed Jan  9 23:20:41 2008
- #
- CONFIG_AVR32=y
- CONFIG_GENERIC_GPIO=y
- CONFIG_GENERIC_HARDIRQS=y
-+CONFIG_STACKTRACE_SUPPORT=y
-+CONFIG_LOCKDEP_SUPPORT=y
-+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
- CONFIG_HARDIRQS_SW_RESEND=y
- CONFIG_GENERIC_IRQ_PROBE=y
- CONFIG_RWSEM_GENERIC_SPINLOCK=y
- CONFIG_GENERIC_TIME=y
-+# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
- # CONFIG_ARCH_HAS_ILOG2_U32 is not set
- # CONFIG_ARCH_HAS_ILOG2_U64 is not set
-+CONFIG_ARCH_SUPPORTS_OPROFILE=y
- CONFIG_GENERIC_HWEIGHT=y
- CONFIG_GENERIC_CALIBRATE_DELAY=y
- CONFIG_GENERIC_BUG=y
- CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
- 
- #
--# Code maturity level options
-+# General setup
- #
- CONFIG_EXPERIMENTAL=y
- CONFIG_BROKEN_ON_SMP=y
- CONFIG_INIT_ENV_ARG_LIMIT=32
--
--#
--# General setup
--#
- CONFIG_LOCALVERSION=""
- # CONFIG_LOCALVERSION_AUTO is not set
- CONFIG_SWAP=y
- CONFIG_SYSVIPC=y
--# CONFIG_IPC_NS is not set
- CONFIG_SYSVIPC_SYSCTL=y
- CONFIG_POSIX_MQUEUE=y
- CONFIG_BSD_PROCESS_ACCT=y
- CONFIG_BSD_PROCESS_ACCT_V3=y
- # CONFIG_TASKSTATS is not set
--# CONFIG_UTS_NS is not set
-+# CONFIG_USER_NS is not set
-+# CONFIG_PID_NS is not set
- # CONFIG_AUDIT is not set
- # CONFIG_IKCONFIG is not set
- CONFIG_LOG_BUF_SHIFT=14
-+# CONFIG_CGROUPS is not set
-+CONFIG_FAIR_GROUP_SCHED=y
-+CONFIG_FAIR_USER_SCHED=y
-+# CONFIG_FAIR_CGROUP_SCHED is not set
- CONFIG_SYSFS_DEPRECATED=y
- # CONFIG_RELAY is not set
- CONFIG_BLK_DEV_INITRD=y
-@@ -61,35 +66,28 @@ CONFIG_FUTEX=y
- CONFIG_ANON_INODES=y
- CONFIG_EPOLL=y
- CONFIG_SIGNALFD=y
--CONFIG_TIMERFD=y
- CONFIG_EVENTFD=y
- CONFIG_SHMEM=y
- CONFIG_VM_EVENT_COUNTERS=y
--# CONFIG_SLUB_DEBUG is not set
-+CONFIG_SLUB_DEBUG=y
- # CONFIG_SLAB is not set
- CONFIG_SLUB=y
- # CONFIG_SLOB is not set
-+CONFIG_SLABINFO=y
- CONFIG_RT_MUTEXES=y
- # CONFIG_TINY_SHMEM is not set
- CONFIG_BASE_SMALL=1
--
--#
--# Loadable module support
--#
- CONFIG_MODULES=y
- CONFIG_MODULE_UNLOAD=y
- CONFIG_MODULE_FORCE_UNLOAD=y
- # CONFIG_MODVERSIONS is not set
- # CONFIG_MODULE_SRCVERSION_ALL is not set
- CONFIG_KMOD=y
--
--#
--# Block layer
--#
- CONFIG_BLOCK=y
- # CONFIG_LBD is not set
- # CONFIG_BLK_DEV_IO_TRACE is not set
- # CONFIG_LSF is not set
-+# CONFIG_BLK_DEV_BSG is not set
- 
- #
- # IO Schedulers
-@@ -111,6 +109,7 @@ CONFIG_SUBARCH_AVR32B=y
- CONFIG_MMU=y
- CONFIG_PERFORMANCE_COUNTERS=y
- CONFIG_PLATFORM_AT32AP=y
-+CONFIG_CPU_AT32AP700X=y
- CONFIG_CPU_AT32AP7000=y
- # CONFIG_BOARD_ATSTK1000 is not set
- CONFIG_BOARD_ATNGW100=y
-@@ -119,9 +118,9 @@ CONFIG_LOADER_U_BOOT=y
- #
- # Atmel AVR32 AP options
- #
--# CONFIG_AP7000_32_BIT_SMC is not set
--CONFIG_AP7000_16_BIT_SMC=y
--# CONFIG_AP7000_8_BIT_SMC is not set
-+# CONFIG_AP700X_32_BIT_SMC is not set
-+CONFIG_AP700X_16_BIT_SMC=y
-+# CONFIG_AP700X_8_BIT_SMC is not set
- CONFIG_LOAD_ADDRESS=0x10000000
- CONFIG_ENTRY_ADDRESS=0x90000000
- CONFIG_PHYS_OFFSET=0x10000000
-@@ -141,9 +140,11 @@ CONFIG_FLATMEM_MANUAL=y
- CONFIG_FLATMEM=y
- CONFIG_FLAT_NODE_MEM_MAP=y
- # CONFIG_SPARSEMEM_STATIC is not set
-+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
- CONFIG_SPLIT_PTLOCK_CPUS=4
- # CONFIG_RESOURCES_64BIT is not set
- CONFIG_ZONE_DMA_FLAG=0
-+CONFIG_VIRT_TO_BUS=y
- # CONFIG_OWNERSHIP_TRACE is not set
- # CONFIG_HZ_100 is not set
- CONFIG_HZ_250=y
-@@ -153,13 +154,31 @@ CONFIG_HZ=250
- CONFIG_CMDLINE=""
- 
- #
--# Bus options
-+# Power management options
- #
--# CONFIG_ARCH_SUPPORTS_MSI is not set
- 
- #
--# PCCARD (PCMCIA/CardBus) support
-+# CPU Frequency scaling
-+#
-+CONFIG_CPU_FREQ=y
-+CONFIG_CPU_FREQ_TABLE=y
-+# CONFIG_CPU_FREQ_DEBUG is not set
-+# CONFIG_CPU_FREQ_STAT is not set
-+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
-+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
-+# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
-+CONFIG_CPU_FREQ_GOV_USERSPACE=y
-+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
-+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
-+CONFIG_CPU_FREQ_AT32AP=y
-+
-+#
-+# Bus options
- #
-+# CONFIG_ARCH_SUPPORTS_MSI is not set
- # CONFIG_PCCARD is not set
- 
- #
-@@ -213,6 +232,7 @@ CONFIG_INET_TUNNEL=y
- CONFIG_INET_XFRM_MODE_TRANSPORT=y
- CONFIG_INET_XFRM_MODE_TUNNEL=y
- CONFIG_INET_XFRM_MODE_BEET=y
-+# CONFIG_INET_LRO is not set
- CONFIG_INET_DIAG=y
- CONFIG_INET_TCP_DIAG=y
- # CONFIG_TCP_CONG_ADVANCED is not set
-@@ -240,6 +260,7 @@ CONFIG_IPV6_SIT=y
- # CONFIG_NETWORK_SECMARK is not set
- CONFIG_NETFILTER=y
- # CONFIG_NETFILTER_DEBUG is not set
-+CONFIG_BRIDGE_NETFILTER=y
- 
- #
- # Core Netfilter Configuration
-@@ -252,6 +273,7 @@ CONFIG_NF_CONNTRACK_MARK=y
- # CONFIG_NF_CONNTRACK_EVENTS is not set
- CONFIG_NF_CT_PROTO_GRE=m
- # CONFIG_NF_CT_PROTO_SCTP is not set
-+# CONFIG_NF_CT_PROTO_UDPLITE is not set
- CONFIG_NF_CONNTRACK_AMANDA=m
- CONFIG_NF_CONNTRACK_FTP=m
- CONFIG_NF_CONNTRACK_H323=m
-@@ -269,9 +291,11 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m
- CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
- CONFIG_NETFILTER_XT_TARGET_NFLOG=m
- # CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
-+# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
- CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
- CONFIG_NETFILTER_XT_MATCH_COMMENT=m
- CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
-+# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
- CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
- CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
- # CONFIG_NETFILTER_XT_MATCH_DCCP is not set
-@@ -284,6 +308,7 @@ CONFIG_NETFILTER_XT_MATCH_MAC=m
- CONFIG_NETFILTER_XT_MATCH_MARK=m
- CONFIG_NETFILTER_XT_MATCH_POLICY=m
- CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
-+# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set
- CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
- CONFIG_NETFILTER_XT_MATCH_QUOTA=m
- CONFIG_NETFILTER_XT_MATCH_REALM=m
-@@ -292,6 +317,8 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m
- CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
- CONFIG_NETFILTER_XT_MATCH_STRING=m
- CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
-+# CONFIG_NETFILTER_XT_MATCH_TIME is not set
-+# CONFIG_NETFILTER_XT_MATCH_U32 is not set
- CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
- 
- #
-@@ -359,13 +386,19 @@ CONFIG_IP6_NF_TARGET_REJECT=m
- CONFIG_IP6_NF_MANGLE=m
- CONFIG_IP6_NF_TARGET_HL=m
- CONFIG_IP6_NF_RAW=m
-+
-+#
-+# Bridge: Netfilter Configuration
-+#
-+# CONFIG_BRIDGE_NF_EBTABLES is not set
- # CONFIG_IP_DCCP is not set
- # CONFIG_IP_SCTP is not set
- # CONFIG_TIPC is not set
- # CONFIG_ATM is not set
--# CONFIG_BRIDGE is not set
-+CONFIG_BRIDGE=m
- CONFIG_VLAN_8021Q=m
- # CONFIG_DECNET is not set
-+CONFIG_LLC=m
- # CONFIG_LLC2 is not set
- # CONFIG_IPX is not set
- # CONFIG_ATALK is not set
-@@ -373,10 +406,6 @@ CONFIG_VLAN_8021Q=m
- # CONFIG_LAPB is not set
- # CONFIG_ECONET is not set
- # CONFIG_WAN_ROUTER is not set
--
--#
--# QoS and/or fair queueing
--#
- # CONFIG_NET_SCHED is not set
- CONFIG_NET_CLS_ROUTE=y
- 
-@@ -384,6 +413,7 @@ CONFIG_NET_CLS_ROUTE=y
- # Network testing
- #
- # CONFIG_NET_PKTGEN is not set
-+# CONFIG_NET_TCPPROBE is not set
- # CONFIG_HAMRADIO is not set
- # CONFIG_IRDA is not set
- # CONFIG_BT is not set
-@@ -397,6 +427,7 @@ CONFIG_NET_CLS_ROUTE=y
- # CONFIG_MAC80211 is not set
- # CONFIG_IEEE80211 is not set
- # CONFIG_RFKILL is not set
-+# CONFIG_NET_9P is not set
- 
- #
- # Device Drivers
-@@ -405,16 +436,13 @@ CONFIG_NET_CLS_ROUTE=y
- #
- # Generic Driver Options
- #
-+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
- CONFIG_STANDALONE=y
- # CONFIG_PREVENT_FIRMWARE_BUILD is not set
- # CONFIG_FW_LOADER is not set
- # CONFIG_DEBUG_DRIVER is not set
- # CONFIG_DEBUG_DEVRES is not set
- # CONFIG_SYS_HYPERVISOR is not set
--
--#
--# Connector - unified userspace <-> kernelspace linker
--#
- # CONFIG_CONNECTOR is not set
- CONFIG_MTD=y
- # CONFIG_MTD_DEBUG is not set
-@@ -434,6 +462,7 @@ CONFIG_MTD_BLOCK=y
- # CONFIG_INFTL is not set
- # CONFIG_RFD_FTL is not set
- # CONFIG_SSFDC is not set
-+# CONFIG_MTD_OOPS is not set
- 
- #
- # RAM/ROM/Flash chip drivers
-@@ -493,20 +522,8 @@ CONFIG_MTD_DATAFLASH=y
- # UBI - Unsorted block images
- #
- # CONFIG_MTD_UBI is not set
--
--#
--# Parallel port support
--#
- # CONFIG_PARPORT is not set
--
--#
--# Plug and Play support
--#
--# CONFIG_PNPACPI is not set
--
--#
--# Block devices
--#
-+CONFIG_BLK_DEV=y
- # CONFIG_BLK_DEV_COW_COMMON is not set
- CONFIG_BLK_DEV_LOOP=m
- # CONFIG_BLK_DEV_CRYPTOLOOP is not set
-@@ -517,11 +534,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
- CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
- # CONFIG_CDROM_PKTCDVD is not set
- # CONFIG_ATA_OVER_ETH is not set
--
--#
--# Misc devices
--#
--# CONFIG_BLINK is not set
-+# CONFIG_MISC_DEVICES is not set
- # CONFIG_IDE is not set
- 
- #
-@@ -529,30 +542,42 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
- #
- # CONFIG_RAID_ATTRS is not set
- # CONFIG_SCSI is not set
-+# CONFIG_SCSI_DMA is not set
- # CONFIG_SCSI_NETLINK is not set
- # CONFIG_ATA is not set
--
--#
--# Multi-device support (RAID and LVM)
--#
- # CONFIG_MD is not set
--
--#
--# Network device support
--#
- CONFIG_NETDEVICES=y
-+# CONFIG_NETDEVICES_MULTIQUEUE is not set
- # CONFIG_DUMMY is not set
- # CONFIG_BONDING is not set
-+# CONFIG_MACVLAN is not set
- # CONFIG_EQUALIZER is not set
- CONFIG_TUN=m
--# CONFIG_PHYLIB is not set
-+# CONFIG_VETH is not set
-+CONFIG_PHYLIB=y
- 
- #
--# Ethernet (10 or 100Mbit)
-+# MII PHY device drivers
- #
-+# CONFIG_MARVELL_PHY is not set
-+# CONFIG_DAVICOM_PHY is not set
-+# CONFIG_QSEMI_PHY is not set
-+# CONFIG_LXT_PHY is not set
-+# CONFIG_CICADA_PHY is not set
-+# CONFIG_VITESSE_PHY is not set
-+# CONFIG_SMSC_PHY is not set
-+# CONFIG_BROADCOM_PHY is not set
-+# CONFIG_ICPLUS_PHY is not set
-+# CONFIG_FIXED_PHY is not set
-+# CONFIG_MDIO_BITBANG is not set
- CONFIG_NET_ETHERNET=y
--CONFIG_MII=y
-+# CONFIG_MII is not set
- CONFIG_MACB=y
-+# CONFIG_IBM_NEW_EMAC_ZMII is not set
-+# CONFIG_IBM_NEW_EMAC_RGMII is not set
-+# CONFIG_IBM_NEW_EMAC_TAH is not set
-+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-+# CONFIG_B44 is not set
- # CONFIG_NETDEV_1000 is not set
- # CONFIG_NETDEV_10000 is not set
- 
-@@ -571,21 +596,14 @@ CONFIG_PPP_DEFLATE=m
- CONFIG_PPP_BSDCOMP=m
- CONFIG_PPP_MPPE=m
- CONFIG_PPPOE=m
-+# CONFIG_PPPOL2TP is not set
- # CONFIG_SLIP is not set
- CONFIG_SLHC=m
- # CONFIG_SHAPER is not set
- # CONFIG_NETCONSOLE is not set
- # CONFIG_NETPOLL is not set
- # CONFIG_NET_POLL_CONTROLLER is not set
--
--#
--# ISDN subsystem
--#
- # CONFIG_ISDN is not set
--
--#
--# Telephony Support
--#
- # CONFIG_PHONE is not set
- 
- #
-@@ -620,23 +638,50 @@ CONFIG_SERIAL_CORE=y
- CONFIG_SERIAL_CORE_CONSOLE=y
- CONFIG_UNIX98_PTYS=y
- # CONFIG_LEGACY_PTYS is not set
--
--#
--# IPMI
--#
- # CONFIG_IPMI_HANDLER is not set
--# CONFIG_WATCHDOG is not set
- # CONFIG_HW_RANDOM is not set
- # CONFIG_RTC is not set
- # CONFIG_GEN_RTC is not set
- # CONFIG_R3964 is not set
- # CONFIG_RAW_DRIVER is not set
--
--#
--# TPM devices
--#
- # CONFIG_TCG_TPM is not set
--# CONFIG_I2C is not set
-+CONFIG_I2C=m
-+CONFIG_I2C_BOARDINFO=y
-+CONFIG_I2C_CHARDEV=m
-+
-+#
-+# I2C Algorithms
-+#
-+CONFIG_I2C_ALGOBIT=m
-+# CONFIG_I2C_ALGOPCF is not set
-+# CONFIG_I2C_ALGOPCA is not set
-+
-+#
-+# I2C Hardware Bus support
-+#
-+CONFIG_I2C_GPIO=m
-+# CONFIG_I2C_OCORES is not set
-+# CONFIG_I2C_PARPORT_LIGHT is not set
-+# CONFIG_I2C_SIMTEC is not set
-+# CONFIG_I2C_TAOS_EVM is not set
-+# CONFIG_I2C_STUB is not set
-+
-+#
-+# Miscellaneous I2C Chip support
-+#
-+# CONFIG_SENSORS_DS1337 is not set
-+# CONFIG_SENSORS_DS1374 is not set
-+# CONFIG_DS1682 is not set
-+# CONFIG_SENSORS_EEPROM is not set
-+# CONFIG_SENSORS_PCF8574 is not set
-+# CONFIG_SENSORS_PCA9539 is not set
-+# CONFIG_SENSORS_PCF8591 is not set
-+# CONFIG_SENSORS_MAX6875 is not set
-+# CONFIG_SENSORS_TSL2550 is not set
-+# CONFIG_I2C_DEBUG_CORE is not set
-+# CONFIG_I2C_DEBUG_ALGO is not set
-+# CONFIG_I2C_DEBUG_BUS is not set
-+# CONFIG_I2C_DEBUG_CHIP is not set
- 
- #
- # SPI support
-@@ -655,13 +700,25 @@ CONFIG_SPI_ATMEL=y
- # SPI Protocol Masters
- #
- # CONFIG_SPI_AT25 is not set
--# CONFIG_SPI_SPIDEV is not set
-+CONFIG_SPI_SPIDEV=m
-+# CONFIG_SPI_TLE62X0 is not set
-+# CONFIG_W1 is not set
-+# CONFIG_POWER_SUPPLY is not set
-+# CONFIG_HWMON is not set
-+CONFIG_WATCHDOG=y
-+# CONFIG_WATCHDOG_NOWAYOUT is not set
- 
- #
--# Dallas's 1-wire bus
-+# Watchdog Device Drivers
- #
--# CONFIG_W1 is not set
--# CONFIG_HWMON is not set
-+# CONFIG_SOFT_WATCHDOG is not set
-+CONFIG_AT32AP700X_WDT=y
-+
-+#
-+# Sonics Silicon Backplane
-+#
-+CONFIG_SSB_POSSIBLE=y
-+# CONFIG_SSB is not set
- 
- #
- # Multifunction device drivers
-@@ -678,23 +735,21 @@ CONFIG_SPI_ATMEL=y
- #
- # Graphics support
- #
-+# CONFIG_VGASTATE is not set
-+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-+# CONFIG_FB is not set
- # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
- 
- #
- # Display device support
- #
- # CONFIG_DISPLAY_SUPPORT is not set
--# CONFIG_VGASTATE is not set
--# CONFIG_FB is not set
- 
- #
- # Sound
- #
- # CONFIG_SOUND is not set
--
--#
--# USB support
--#
-+CONFIG_USB_SUPPORT=y
- # CONFIG_USB_ARCH_HAS_HCD is not set
- # CONFIG_USB_ARCH_HAS_OHCI is not set
- # CONFIG_USB_ARCH_HAS_EHCI is not set
-@@ -706,12 +761,47 @@ CONFIG_SPI_ATMEL=y
- #
- # USB Gadget Support
- #
--# CONFIG_USB_GADGET is not set
--# CONFIG_MMC is not set
-+CONFIG_USB_GADGET=y
-+# CONFIG_USB_GADGET_DEBUG is not set
-+# CONFIG_USB_GADGET_DEBUG_FILES is not set
-+CONFIG_USB_GADGET_SELECTED=y
-+# CONFIG_USB_GADGET_AMD5536UDC is not set
-+CONFIG_USB_GADGET_ATMEL_USBA=y
-+CONFIG_USB_ATMEL_USBA=y
-+# CONFIG_USB_GADGET_FSL_USB2 is not set
-+# CONFIG_USB_GADGET_NET2280 is not set
-+# CONFIG_USB_GADGET_PXA2XX is not set
-+# CONFIG_USB_GADGET_M66592 is not set
-+# CONFIG_USB_GADGET_GOKU is not set
-+# CONFIG_USB_GADGET_LH7A40X is not set
-+# CONFIG_USB_GADGET_OMAP is not set
-+# CONFIG_USB_GADGET_S3C2410 is not set
-+# CONFIG_USB_GADGET_AT91 is not set
-+# CONFIG_USB_GADGET_DUMMY_HCD is not set
-+CONFIG_USB_GADGET_DUALSPEED=y
-+CONFIG_USB_ZERO=m
-+CONFIG_USB_ETH=m
-+CONFIG_USB_ETH_RNDIS=y
-+CONFIG_USB_GADGETFS=m
-+CONFIG_USB_FILE_STORAGE=m
-+# CONFIG_USB_FILE_STORAGE_TEST is not set
-+CONFIG_USB_G_SERIAL=m
-+# CONFIG_USB_MIDI_GADGET is not set
-+CONFIG_MMC=m
-+# CONFIG_MMC_DEBUG is not set
-+# CONFIG_MMC_UNSAFE_RESUME is not set
-+
-+#
-+# MMC/SD Card Drivers
-+#
-+CONFIG_MMC_BLOCK=m
-+CONFIG_MMC_BLOCK_BOUNCE=y
-+# CONFIG_SDIO_UART is not set
- 
- #
--# LED devices
-+# MMC/SD Host Controller Drivers
- #
-+CONFIG_MMC_SPI=m
- CONFIG_NEW_LEDS=y
- CONFIG_LEDS_CLASS=y
- 
-@@ -726,53 +816,71 @@ CONFIG_LEDS_GPIO=y
- CONFIG_LEDS_TRIGGERS=y
- CONFIG_LEDS_TRIGGER_TIMER=y
- CONFIG_LEDS_TRIGGER_HEARTBEAT=y
--
-+CONFIG_RTC_LIB=y
-+CONFIG_RTC_CLASS=y
-+CONFIG_RTC_HCTOSYS=y
-+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-+# CONFIG_RTC_DEBUG is not set
- 
- #
--# LED drivers
--#
--
--#
--# LED Triggers
--#
--
--#
--# InfiniBand support
-+# RTC interfaces
- #
-+CONFIG_RTC_INTF_SYSFS=y
-+CONFIG_RTC_INTF_PROC=y
-+CONFIG_RTC_INTF_DEV=y
-+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-+# CONFIG_RTC_DRV_TEST is not set
- 
- #
--# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-+# I2C RTC drivers
- #
-+# CONFIG_RTC_DRV_DS1307 is not set
-+# CONFIG_RTC_DRV_DS1374 is not set
-+# CONFIG_RTC_DRV_DS1672 is not set
-+# CONFIG_RTC_DRV_MAX6900 is not set
-+# CONFIG_RTC_DRV_RS5C372 is not set
-+# CONFIG_RTC_DRV_ISL1208 is not set
-+# CONFIG_RTC_DRV_X1205 is not set
-+# CONFIG_RTC_DRV_PCF8563 is not set
-+# CONFIG_RTC_DRV_PCF8583 is not set
-+# CONFIG_RTC_DRV_M41T80 is not set
- 
- #
--# Real Time Clock
-+# SPI RTC drivers
- #
--# CONFIG_RTC_CLASS is not set
-+# CONFIG_RTC_DRV_RS5C348 is not set
-+# CONFIG_RTC_DRV_MAX6902 is not set
- 
- #
--# DMA Engine support
-+# Platform RTC drivers
- #
--# CONFIG_DMA_ENGINE is not set
-+# CONFIG_RTC_DRV_DS1553 is not set
-+# CONFIG_RTC_DRV_STK17TA8 is not set
-+# CONFIG_RTC_DRV_DS1742 is not set
-+# CONFIG_RTC_DRV_M48T86 is not set
-+# CONFIG_RTC_DRV_M48T59 is not set
-+# CONFIG_RTC_DRV_V3020 is not set
- 
- #
--# DMA Clients
-+# on-CPU RTC drivers
- #
-+CONFIG_RTC_DRV_AT32AP700X=y
- 
- #
--# DMA Devices
-+# Userspace I/O
- #
-+# CONFIG_UIO is not set
- 
- #
- # File systems
- #
--CONFIG_EXT2_FS=y
-+CONFIG_EXT2_FS=m
- # CONFIG_EXT2_FS_XATTR is not set
- # CONFIG_EXT2_FS_XIP is not set
--CONFIG_EXT3_FS=y
-+CONFIG_EXT3_FS=m
- # CONFIG_EXT3_FS_XATTR is not set
- # CONFIG_EXT4DEV_FS is not set
--CONFIG_JBD=y
--# CONFIG_JBD_DEBUG is not set
-+CONFIG_JBD=m
- # CONFIG_REISERFS_FS is not set
- # CONFIG_JFS_FS is not set
- # CONFIG_FS_POSIX_ACL is not set
-@@ -781,7 +889,8 @@ CONFIG_JBD=y
- # CONFIG_OCFS2_FS is not set
- # CONFIG_MINIX_FS is not set
- # CONFIG_ROMFS_FS is not set
--# CONFIG_INOTIFY is not set
-+CONFIG_INOTIFY=y
-+CONFIG_INOTIFY_USER=y
- # CONFIG_QUOTA is not set
- # CONFIG_DNOTIFY is not set
- # CONFIG_AUTOFS_FS is not set
-@@ -814,8 +923,7 @@ CONFIG_SYSFS=y
- CONFIG_TMPFS=y
- # CONFIG_TMPFS_POSIX_ACL is not set
- # CONFIG_HUGETLB_PAGE is not set
--CONFIG_RAMFS=y
--CONFIG_CONFIGFS_FS=y
-+CONFIG_CONFIGFS_FS=m
- 
- #
- # Miscellaneous filesystems
-@@ -830,10 +938,12 @@ CONFIG_CONFIGFS_FS=y
- CONFIG_JFFS2_FS=y
- CONFIG_JFFS2_FS_DEBUG=0
- CONFIG_JFFS2_FS_WRITEBUFFER=y
-+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
- # CONFIG_JFFS2_SUMMARY is not set
- # CONFIG_JFFS2_FS_XATTR is not set
- # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
- CONFIG_JFFS2_ZLIB=y
-+# CONFIG_JFFS2_LZO is not set
- CONFIG_JFFS2_RTIME=y
- # CONFIG_JFFS2_RUBIN is not set
- # CONFIG_CRAMFS is not set
-@@ -842,19 +952,21 @@ CONFIG_JFFS2_RTIME=y
- # CONFIG_QNX4FS_FS is not set
- # CONFIG_SYSV_FS is not set
- # CONFIG_UFS_FS is not set
--
--#
--# Network File Systems
--#
-+CONFIG_NETWORK_FILESYSTEMS=y
- CONFIG_NFS_FS=y
- CONFIG_NFS_V3=y
- # CONFIG_NFS_V3_ACL is not set
- # CONFIG_NFS_V4 is not set
- # CONFIG_NFS_DIRECTIO is not set
--# CONFIG_NFSD is not set
-+CONFIG_NFSD=m
-+CONFIG_NFSD_V3=y
-+# CONFIG_NFSD_V3_ACL is not set
-+# CONFIG_NFSD_V4 is not set
-+CONFIG_NFSD_TCP=y
- CONFIG_ROOT_NFS=y
- CONFIG_LOCKD=y
- CONFIG_LOCKD_V4=y
-+CONFIG_EXPORTFS=m
- CONFIG_NFS_COMMON=y
- CONFIG_SUNRPC=y
- # CONFIG_SUNRPC_BIND34 is not set
-@@ -871,23 +983,18 @@ CONFIG_CIFS=m
- # CONFIG_NCP_FS is not set
- # CONFIG_CODA_FS is not set
- # CONFIG_AFS_FS is not set
--# CONFIG_9P_FS is not set
- 
- #
- # Partition Types
- #
- # CONFIG_PARTITION_ADVANCED is not set
- CONFIG_MSDOS_PARTITION=y
--
--#
--# Native Language Support
--#
--CONFIG_NLS=y
-+CONFIG_NLS=m
- CONFIG_NLS_DEFAULT="iso8859-1"
--# CONFIG_NLS_CODEPAGE_437 is not set
-+CONFIG_NLS_CODEPAGE_437=m
- # CONFIG_NLS_CODEPAGE_737 is not set
- # CONFIG_NLS_CODEPAGE_775 is not set
--CONFIG_NLS_CODEPAGE_850=y
-+CONFIG_NLS_CODEPAGE_850=m
- # CONFIG_NLS_CODEPAGE_852 is not set
- # CONFIG_NLS_CODEPAGE_855 is not set
- # CONFIG_NLS_CODEPAGE_857 is not set
-@@ -908,7 +1015,7 @@ CONFIG_NLS_CODEPAGE_850=y
- # CONFIG_NLS_CODEPAGE_1250 is not set
- # CONFIG_NLS_CODEPAGE_1251 is not set
- # CONFIG_NLS_ASCII is not set
--CONFIG_NLS_ISO8859_1=y
-+CONFIG_NLS_ISO8859_1=m
- # CONFIG_NLS_ISO8859_2 is not set
- # CONFIG_NLS_ISO8859_3 is not set
- # CONFIG_NLS_ISO8859_4 is not set
-@@ -921,18 +1028,19 @@ CONFIG_NLS_ISO8859_1=y
- # CONFIG_NLS_ISO8859_15 is not set
- # CONFIG_NLS_KOI8_R is not set
- # CONFIG_NLS_KOI8_U is not set
--CONFIG_NLS_UTF8=y
--
--#
--# Distributed Lock Manager
--#
-+CONFIG_NLS_UTF8=m
- # CONFIG_DLM is not set
-+CONFIG_INSTRUMENTATION=y
-+CONFIG_PROFILING=y
-+CONFIG_OPROFILE=m
-+CONFIG_KPROBES=y
-+# CONFIG_MARKERS is not set
- 
- #
- # Kernel hacking
- #
--CONFIG_TRACE_IRQFLAGS_SUPPORT=y
- # CONFIG_PRINTK_TIME is not set
-+CONFIG_ENABLE_WARN_DEPRECATED=y
- CONFIG_ENABLE_MUST_CHECK=y
- CONFIG_MAGIC_SYSRQ=y
- # CONFIG_UNUSED_SYMBOLS is not set
-@@ -941,12 +1049,17 @@ CONFIG_MAGIC_SYSRQ=y
- CONFIG_DEBUG_KERNEL=y
- # CONFIG_DEBUG_SHIRQ is not set
- CONFIG_DETECT_SOFTLOCKUP=y
-+CONFIG_SCHED_DEBUG=y
- # CONFIG_SCHEDSTATS is not set
- # CONFIG_TIMER_STATS is not set
-+# CONFIG_SLUB_DEBUG_ON is not set
- # CONFIG_DEBUG_RT_MUTEXES is not set
- # CONFIG_RT_MUTEX_TESTER is not set
- # CONFIG_DEBUG_SPINLOCK is not set
- # CONFIG_DEBUG_MUTEXES is not set
-+# CONFIG_DEBUG_LOCK_ALLOC is not set
-+# CONFIG_PROVE_LOCKING is not set
-+# CONFIG_LOCK_STAT is not set
- # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
- # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
- # CONFIG_DEBUG_KOBJECT is not set
-@@ -954,21 +1067,21 @@ CONFIG_DEBUG_BUGVERBOSE=y
- # CONFIG_DEBUG_INFO is not set
- # CONFIG_DEBUG_VM is not set
- # CONFIG_DEBUG_LIST is not set
-+# CONFIG_DEBUG_SG is not set
- CONFIG_FRAME_POINTER=y
- # CONFIG_FORCED_INLINING is not set
-+# CONFIG_BOOT_PRINTK_DELAY is not set
- # CONFIG_RCU_TORTURE_TEST is not set
-+# CONFIG_LKDTM is not set
- # CONFIG_FAULT_INJECTION is not set
--# CONFIG_KPROBES is not set
-+# CONFIG_SAMPLES is not set
- 
- #
- # Security options
- #
- # CONFIG_KEYS is not set
- # CONFIG_SECURITY is not set
--
--#
--# Cryptographic options
--#
-+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
- CONFIG_CRYPTO=y
- CONFIG_CRYPTO_ALGAPI=y
- CONFIG_CRYPTO_BLKCIPHER=y
-@@ -989,6 +1102,7 @@ CONFIG_CRYPTO_ECB=m
- CONFIG_CRYPTO_CBC=y
- CONFIG_CRYPTO_PCBC=m
- # CONFIG_CRYPTO_LRW is not set
-+# CONFIG_CRYPTO_XTS is not set
- # CONFIG_CRYPTO_CRYPTD is not set
- CONFIG_CRYPTO_DES=y
- # CONFIG_CRYPTO_FCRYPT is not set
-@@ -1002,15 +1116,14 @@ CONFIG_CRYPTO_DES=y
- CONFIG_CRYPTO_ARC4=m
- # CONFIG_CRYPTO_KHAZAD is not set
- # CONFIG_CRYPTO_ANUBIS is not set
-+# CONFIG_CRYPTO_SEED is not set
- CONFIG_CRYPTO_DEFLATE=y
- # CONFIG_CRYPTO_MICHAEL_MIC is not set
- # CONFIG_CRYPTO_CRC32C is not set
- # CONFIG_CRYPTO_CAMELLIA is not set
- # CONFIG_CRYPTO_TEST is not set
--
--#
--# Hardware crypto devices
--#
-+# CONFIG_CRYPTO_AUTHENC is not set
-+CONFIG_CRYPTO_HW=y
- 
- #
- # Library routines
-@@ -1018,8 +1131,9 @@ CONFIG_CRYPTO_DEFLATE=y
- CONFIG_BITREVERSE=y
- CONFIG_CRC_CCITT=m
- # CONFIG_CRC16 is not set
--# CONFIG_CRC_ITU_T is not set
-+CONFIG_CRC_ITU_T=m
- CONFIG_CRC32=y
-+CONFIG_CRC7=m
- # CONFIG_LIBCRC32C is not set
- CONFIG_ZLIB_INFLATE=y
- CONFIG_ZLIB_DEFLATE=y
-diff -Nrup linux-2.6.24/arch/avr32/configs/atstk1002_defconfig linux-avr32/arch/avr32/configs/atstk1002_defconfig
---- linux-2.6.24/arch/avr32/configs/atstk1002_defconfig	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/configs/atstk1002_defconfig	2008-02-01 14:51:35.000000000 -0500
-@@ -1,48 +1,48 @@
- #
- # Automatically generated make config: don't edit
--# Linux kernel version: 2.6.22-rc5
--# Sat Jun 23 15:32:08 2007
-+# Linux kernel version: 2.6.24-rc7
-+# Wed Jan  9 23:07:43 2008
- #
- CONFIG_AVR32=y
- CONFIG_GENERIC_GPIO=y
- CONFIG_GENERIC_HARDIRQS=y
-+CONFIG_STACKTRACE_SUPPORT=y
-+CONFIG_LOCKDEP_SUPPORT=y
-+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
- CONFIG_HARDIRQS_SW_RESEND=y
- CONFIG_GENERIC_IRQ_PROBE=y
- CONFIG_RWSEM_GENERIC_SPINLOCK=y
- CONFIG_GENERIC_TIME=y
-+# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
- # CONFIG_ARCH_HAS_ILOG2_U32 is not set
- # CONFIG_ARCH_HAS_ILOG2_U64 is not set
-+CONFIG_ARCH_SUPPORTS_OPROFILE=y
- CONFIG_GENERIC_HWEIGHT=y
- CONFIG_GENERIC_CALIBRATE_DELAY=y
- CONFIG_GENERIC_BUG=y
- CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
- 
- #
--# Code maturity level options
-+# General setup
- #
- CONFIG_EXPERIMENTAL=y
- CONFIG_BROKEN_ON_SMP=y
- CONFIG_INIT_ENV_ARG_LIMIT=32
--
--#
--# General setup
--#
- CONFIG_LOCALVERSION=""
- # CONFIG_LOCALVERSION_AUTO is not set
- CONFIG_SWAP=y
- CONFIG_SYSVIPC=y
--# CONFIG_IPC_NS is not set
- CONFIG_SYSVIPC_SYSCTL=y
- CONFIG_POSIX_MQUEUE=y
--CONFIG_BSD_PROCESS_ACCT=y
--CONFIG_BSD_PROCESS_ACCT_V3=y
--CONFIG_TASKSTATS=y
--CONFIG_TASK_DELAY_ACCT=y
--# CONFIG_TASK_XACCT is not set
--# CONFIG_UTS_NS is not set
--CONFIG_AUDIT=y
-+# CONFIG_BSD_PROCESS_ACCT is not set
-+# CONFIG_TASKSTATS is not set
-+# CONFIG_USER_NS is not set
-+# CONFIG_PID_NS is not set
-+# CONFIG_AUDIT is not set
- # CONFIG_IKCONFIG is not set
- CONFIG_LOG_BUF_SHIFT=14
-+# CONFIG_CGROUPS is not set
-+# CONFIG_FAIR_GROUP_SCHED is not set
- CONFIG_SYSFS_DEPRECATED=y
- CONFIG_RELAY=y
- CONFIG_BLK_DEV_INITRD=y
-@@ -63,35 +63,28 @@ CONFIG_FUTEX=y
- CONFIG_ANON_INODES=y
- CONFIG_EPOLL=y
- CONFIG_SIGNALFD=y
--CONFIG_TIMERFD=y
- CONFIG_EVENTFD=y
- CONFIG_SHMEM=y
- CONFIG_VM_EVENT_COUNTERS=y
--# CONFIG_SLUB_DEBUG is not set
-+CONFIG_SLUB_DEBUG=y
- # CONFIG_SLAB is not set
- CONFIG_SLUB=y
- # CONFIG_SLOB is not set
-+CONFIG_SLABINFO=y
- CONFIG_RT_MUTEXES=y
- # CONFIG_TINY_SHMEM is not set
- CONFIG_BASE_SMALL=1
--
--#
--# Loadable module support
--#
- CONFIG_MODULES=y
- CONFIG_MODULE_UNLOAD=y
- # CONFIG_MODULE_FORCE_UNLOAD is not set
- # CONFIG_MODVERSIONS is not set
- # CONFIG_MODULE_SRCVERSION_ALL is not set
- # CONFIG_KMOD is not set
--
--#
--# Block layer
--#
- CONFIG_BLOCK=y
- # CONFIG_LBD is not set
- # CONFIG_BLK_DEV_IO_TRACE is not set
- # CONFIG_LSF is not set
-+# CONFIG_BLK_DEV_BSG is not set
- 
- #
- # IO Schedulers
-@@ -99,12 +92,12 @@ CONFIG_BLOCK=y
- CONFIG_IOSCHED_NOOP=y
- # CONFIG_IOSCHED_AS is not set
- # CONFIG_IOSCHED_DEADLINE is not set
--# CONFIG_IOSCHED_CFQ is not set
-+CONFIG_IOSCHED_CFQ=y
- # CONFIG_DEFAULT_AS is not set
- # CONFIG_DEFAULT_DEADLINE is not set
--# CONFIG_DEFAULT_CFQ is not set
--CONFIG_DEFAULT_NOOP=y
--CONFIG_DEFAULT_IOSCHED="noop"
-+CONFIG_DEFAULT_CFQ=y
-+# CONFIG_DEFAULT_NOOP is not set
-+CONFIG_DEFAULT_IOSCHED="cfq"
- 
- #
- # System Type and features
-@@ -113,18 +106,27 @@ CONFIG_SUBARCH_AVR32B=y
- CONFIG_MMU=y
- CONFIG_PERFORMANCE_COUNTERS=y
- CONFIG_PLATFORM_AT32AP=y
-+CONFIG_CPU_AT32AP700X=y
- CONFIG_CPU_AT32AP7000=y
--CONFIG_BOARD_ATSTK1002=y
- CONFIG_BOARD_ATSTK1000=y
- # CONFIG_BOARD_ATNGW100 is not set
-+CONFIG_BOARD_ATSTK1002=y
-+# CONFIG_BOARD_ATSTK1003 is not set
-+# CONFIG_BOARD_ATSTK1004 is not set
-+# CONFIG_BOARD_ATSTK100X_CUSTOM is not set
-+# CONFIG_BOARD_ATSTK100X_SPI1 is not set
-+# CONFIG_BOARD_ATSTK1000_J2_LED is not set
-+# CONFIG_BOARD_ATSTK1000_J2_LED8 is not set
-+# CONFIG_BOARD_ATSTK1000_J2_RGB is not set
-+CONFIG_BOARD_ATSTK1000_EXTDAC=y
- CONFIG_LOADER_U_BOOT=y
- 
- #
- # Atmel AVR32 AP options
- #
--# CONFIG_AP7000_32_BIT_SMC is not set
--CONFIG_AP7000_16_BIT_SMC=y
--# CONFIG_AP7000_8_BIT_SMC is not set
-+# CONFIG_AP700X_32_BIT_SMC is not set
-+CONFIG_AP700X_16_BIT_SMC=y
-+# CONFIG_AP700X_8_BIT_SMC is not set
- CONFIG_LOAD_ADDRESS=0x10000000
- CONFIG_ENTRY_ADDRESS=0x90000000
- CONFIG_PHYS_OFFSET=0x10000000
-@@ -144,9 +146,11 @@ CONFIG_FLATMEM_MANUAL=y
- CONFIG_FLATMEM=y
- CONFIG_FLAT_NODE_MEM_MAP=y
- # CONFIG_SPARSEMEM_STATIC is not set
-+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
- CONFIG_SPLIT_PTLOCK_CPUS=4
- # CONFIG_RESOURCES_64BIT is not set
- CONFIG_ZONE_DMA_FLAG=0
-+CONFIG_VIRT_TO_BUS=y
- # CONFIG_OWNERSHIP_TRACE is not set
- # CONFIG_HZ_100 is not set
- CONFIG_HZ_250=y
-@@ -156,13 +160,31 @@ CONFIG_HZ=250
- CONFIG_CMDLINE=""
- 
- #
--# Bus options
-+# Power management options
- #
--# CONFIG_ARCH_SUPPORTS_MSI is not set
- 
- #
--# PCCARD (PCMCIA/CardBus) support
-+# CPU Frequency scaling
-+#
-+CONFIG_CPU_FREQ=y
-+CONFIG_CPU_FREQ_TABLE=y
-+# CONFIG_CPU_FREQ_DEBUG is not set
-+# CONFIG_CPU_FREQ_STAT is not set
-+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
-+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
-+# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
-+CONFIG_CPU_FREQ_GOV_USERSPACE=y
-+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
-+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
-+CONFIG_CPU_FREQ_AT32AP=y
-+
-+#
-+# Bus options
- #
-+# CONFIG_ARCH_SUPPORTS_MSI is not set
- # CONFIG_PCCARD is not set
- 
- #
-@@ -182,7 +204,12 @@ CONFIG_NET=y
- CONFIG_PACKET=y
- CONFIG_PACKET_MMAP=y
- CONFIG_UNIX=y
--# CONFIG_NET_KEY is not set
-+CONFIG_XFRM=y
-+CONFIG_XFRM_USER=m
-+# CONFIG_XFRM_SUB_POLICY is not set
-+# CONFIG_XFRM_MIGRATE is not set
-+CONFIG_NET_KEY=m
-+# CONFIG_NET_KEY_MIGRATE is not set
- CONFIG_INET=y
- # CONFIG_IP_MULTICAST is not set
- # CONFIG_IP_ADVANCED_ROUTER is not set
-@@ -191,36 +218,52 @@ CONFIG_IP_PNP=y
- CONFIG_IP_PNP_DHCP=y
- # CONFIG_IP_PNP_BOOTP is not set
- # CONFIG_IP_PNP_RARP is not set
--# CONFIG_NET_IPIP is not set
--# CONFIG_NET_IPGRE is not set
-+CONFIG_NET_IPIP=m
-+CONFIG_NET_IPGRE=m
- # CONFIG_ARPD is not set
- # CONFIG_SYN_COOKIES is not set
--# CONFIG_INET_AH is not set
--# CONFIG_INET_ESP is not set
-+CONFIG_INET_AH=m
-+CONFIG_INET_ESP=m
- # CONFIG_INET_IPCOMP is not set
- # CONFIG_INET_XFRM_TUNNEL is not set
--# CONFIG_INET_TUNNEL is not set
--# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
--# CONFIG_INET_XFRM_MODE_TUNNEL is not set
--# CONFIG_INET_XFRM_MODE_BEET is not set
-+CONFIG_INET_TUNNEL=m
-+CONFIG_INET_XFRM_MODE_TRANSPORT=m
-+CONFIG_INET_XFRM_MODE_TUNNEL=m
-+CONFIG_INET_XFRM_MODE_BEET=m
-+# CONFIG_INET_LRO is not set
- CONFIG_INET_DIAG=y
- CONFIG_INET_TCP_DIAG=y
- # CONFIG_TCP_CONG_ADVANCED is not set
- CONFIG_TCP_CONG_CUBIC=y
- CONFIG_DEFAULT_TCP_CONG="cubic"
- # CONFIG_TCP_MD5SIG is not set
--# CONFIG_IPV6 is not set
--# CONFIG_INET6_XFRM_TUNNEL is not set
--# CONFIG_INET6_TUNNEL is not set
-+CONFIG_IPV6=m
-+# CONFIG_IPV6_PRIVACY is not set
-+# CONFIG_IPV6_ROUTER_PREF is not set
-+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
-+CONFIG_INET6_AH=m
-+CONFIG_INET6_ESP=m
-+CONFIG_INET6_IPCOMP=m
-+# CONFIG_IPV6_MIP6 is not set
-+CONFIG_INET6_XFRM_TUNNEL=m
-+CONFIG_INET6_TUNNEL=m
-+CONFIG_INET6_XFRM_MODE_TRANSPORT=m
-+CONFIG_INET6_XFRM_MODE_TUNNEL=m
-+CONFIG_INET6_XFRM_MODE_BEET=m
-+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-+CONFIG_IPV6_SIT=m
-+CONFIG_IPV6_TUNNEL=m
-+# CONFIG_IPV6_MULTIPLE_TABLES is not set
- # CONFIG_NETWORK_SECMARK is not set
- # CONFIG_NETFILTER is not set
- # CONFIG_IP_DCCP is not set
- # CONFIG_IP_SCTP is not set
- # CONFIG_TIPC is not set
- # CONFIG_ATM is not set
--# CONFIG_BRIDGE is not set
-+CONFIG_BRIDGE=m
- # CONFIG_VLAN_8021Q is not set
- # CONFIG_DECNET is not set
-+CONFIG_LLC=m
- # CONFIG_LLC2 is not set
- # CONFIG_IPX is not set
- # CONFIG_ATALK is not set
-@@ -228,16 +271,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
- # CONFIG_LAPB is not set
- # CONFIG_ECONET is not set
- # CONFIG_WAN_ROUTER is not set
--
--#
--# QoS and/or fair queueing
--#
- # CONFIG_NET_SCHED is not set
- 
- #
- # Network testing
- #
- # CONFIG_NET_PKTGEN is not set
-+# CONFIG_NET_TCPPROBE is not set
- # CONFIG_HAMRADIO is not set
- # CONFIG_IRDA is not set
- # CONFIG_BT is not set
-@@ -251,6 +291,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
- # CONFIG_MAC80211 is not set
- # CONFIG_IEEE80211 is not set
- # CONFIG_RFKILL is not set
-+# CONFIG_NET_9P is not set
- 
- #
- # Device Drivers
-@@ -259,16 +300,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
- #
- # Generic Driver Options
- #
-+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
- CONFIG_STANDALONE=y
- # CONFIG_PREVENT_FIRMWARE_BUILD is not set
- # CONFIG_FW_LOADER is not set
- # CONFIG_DEBUG_DRIVER is not set
- # CONFIG_DEBUG_DEVRES is not set
- # CONFIG_SYS_HYPERVISOR is not set
--
--#
--# Connector - unified userspace <-> kernelspace linker
--#
- # CONFIG_CONNECTOR is not set
- CONFIG_MTD=y
- # CONFIG_MTD_DEBUG is not set
-@@ -288,6 +326,7 @@ CONFIG_MTD_BLOCK=y
- # CONFIG_INFTL is not set
- # CONFIG_RFD_FTL is not set
- # CONFIG_SSFDC is not set
-+# CONFIG_MTD_OOPS is not set
- 
- #
- # RAM/ROM/Flash chip drivers
-@@ -327,6 +366,8 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
- #
- # Self-contained MTD device drivers
- #
-+CONFIG_MTD_DATAFLASH=m
-+CONFIG_MTD_M25P80=m
- # CONFIG_MTD_SLRAM is not set
- # CONFIG_MTD_PHRAM is not set
- # CONFIG_MTD_MTDRAM is not set
-@@ -345,20 +386,8 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
- # UBI - Unsorted block images
- #
- # CONFIG_MTD_UBI is not set
--
--#
--# Parallel port support
--#
- # CONFIG_PARPORT is not set
--
--#
--# Plug and Play support
--#
--# CONFIG_PNPACPI is not set
--
--#
--# Block devices
--#
-+CONFIG_BLK_DEV=y
- # CONFIG_BLK_DEV_COW_COMMON is not set
- CONFIG_BLK_DEV_LOOP=m
- # CONFIG_BLK_DEV_CRYPTOLOOP is not set
-@@ -369,42 +398,87 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
- CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
- # CONFIG_CDROM_PKTCDVD is not set
- # CONFIG_ATA_OVER_ETH is not set
--
--#
--# Misc devices
--#
--# CONFIG_BLINK is not set
-+CONFIG_MISC_DEVICES=y
-+# CONFIG_EEPROM_93CX6 is not set
-+CONFIG_ATMEL_SSC=m
- # CONFIG_IDE is not set
- 
- #
- # SCSI device support
- #
- # CONFIG_RAID_ATTRS is not set
--# CONFIG_SCSI is not set
-+CONFIG_SCSI=m
-+CONFIG_SCSI_DMA=y
-+# CONFIG_SCSI_TGT is not set
- # CONFIG_SCSI_NETLINK is not set
--# CONFIG_ATA is not set
-+# CONFIG_SCSI_PROC_FS is not set
- 
- #
--# Multi-device support (RAID and LVM)
-+# SCSI support type (disk, tape, CD-ROM)
- #
--# CONFIG_MD is not set
-+CONFIG_BLK_DEV_SD=m
-+# CONFIG_CHR_DEV_ST is not set
-+# CONFIG_CHR_DEV_OSST is not set
-+CONFIG_BLK_DEV_SR=m
-+# CONFIG_BLK_DEV_SR_VENDOR is not set
-+# CONFIG_CHR_DEV_SG is not set
-+# CONFIG_CHR_DEV_SCH is not set
-+
-+#
-+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-+#
-+# CONFIG_SCSI_MULTI_LUN is not set
-+# CONFIG_SCSI_CONSTANTS is not set
-+# CONFIG_SCSI_LOGGING is not set
-+# CONFIG_SCSI_SCAN_ASYNC is not set
-+CONFIG_SCSI_WAIT_SCAN=m
- 
- #
--# Network device support
-+# SCSI Transports
- #
-+# CONFIG_SCSI_SPI_ATTRS is not set
-+# CONFIG_SCSI_FC_ATTRS is not set
-+# CONFIG_SCSI_ISCSI_ATTRS is not set
-+# CONFIG_SCSI_SAS_LIBSAS is not set
-+# CONFIG_SCSI_SRP_ATTRS is not set
-+# CONFIG_SCSI_LOWLEVEL is not set
-+CONFIG_ATA=m
-+# CONFIG_ATA_NONSTANDARD is not set
-+CONFIG_PATA_AT32=m
-+# CONFIG_PATA_PLATFORM is not set
-+# CONFIG_MD is not set
- CONFIG_NETDEVICES=y
--CONFIG_DUMMY=y
-+# CONFIG_NETDEVICES_MULTIQUEUE is not set
-+# CONFIG_DUMMY is not set
- # CONFIG_BONDING is not set
-+# CONFIG_MACVLAN is not set
- # CONFIG_EQUALIZER is not set
- CONFIG_TUN=m
--# CONFIG_PHYLIB is not set
-+# CONFIG_VETH is not set
-+CONFIG_PHYLIB=y
- 
- #
--# Ethernet (10 or 100Mbit)
-+# MII PHY device drivers
- #
-+# CONFIG_MARVELL_PHY is not set
-+# CONFIG_DAVICOM_PHY is not set
-+# CONFIG_QSEMI_PHY is not set
-+# CONFIG_LXT_PHY is not set
-+# CONFIG_CICADA_PHY is not set
-+# CONFIG_VITESSE_PHY is not set
-+# CONFIG_SMSC_PHY is not set
-+# CONFIG_BROADCOM_PHY is not set
-+# CONFIG_ICPLUS_PHY is not set
-+# CONFIG_FIXED_PHY is not set
-+# CONFIG_MDIO_BITBANG is not set
- CONFIG_NET_ETHERNET=y
--CONFIG_MII=y
-+# CONFIG_MII is not set
- CONFIG_MACB=y
-+# CONFIG_IBM_NEW_EMAC_ZMII is not set
-+# CONFIG_IBM_NEW_EMAC_RGMII is not set
-+# CONFIG_IBM_NEW_EMAC_TAH is not set
-+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-+# CONFIG_B44 is not set
- # CONFIG_NETDEV_1000 is not set
- # CONFIG_NETDEV_10000 is not set
- 
-@@ -423,27 +497,54 @@ CONFIG_PPP_DEFLATE=m
- CONFIG_PPP_BSDCOMP=m
- # CONFIG_PPP_MPPE is not set
- # CONFIG_PPPOE is not set
-+# CONFIG_PPPOL2TP is not set
- # CONFIG_SLIP is not set
- CONFIG_SLHC=m
- # CONFIG_SHAPER is not set
- # CONFIG_NETCONSOLE is not set
- # CONFIG_NETPOLL is not set
- # CONFIG_NET_POLL_CONTROLLER is not set
--
--#
--# ISDN subsystem
--#
- # CONFIG_ISDN is not set
--
--#
--# Telephony Support
--#
- # CONFIG_PHONE is not set
- 
- #
- # Input device support
- #
--# CONFIG_INPUT is not set
-+CONFIG_INPUT=m
-+# CONFIG_INPUT_FF_MEMLESS is not set
-+CONFIG_INPUT_POLLDEV=m
-+
-+#
-+# Userland interfaces
-+#
-+CONFIG_INPUT_MOUSEDEV=m
-+CONFIG_INPUT_MOUSEDEV_PSAUX=y
-+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-+# CONFIG_INPUT_JOYDEV is not set
-+CONFIG_INPUT_EVDEV=m
-+# CONFIG_INPUT_EVBUG is not set
-+
-+#
-+# Input Device Drivers
-+#
-+CONFIG_INPUT_KEYBOARD=y
-+# CONFIG_KEYBOARD_ATKBD is not set
-+# CONFIG_KEYBOARD_SUNKBD is not set
-+# CONFIG_KEYBOARD_LKKBD is not set
-+# CONFIG_KEYBOARD_XTKBD is not set
-+# CONFIG_KEYBOARD_NEWTON is not set
-+# CONFIG_KEYBOARD_STOWAWAY is not set
-+CONFIG_KEYBOARD_GPIO=m
-+CONFIG_INPUT_MOUSE=y
-+# CONFIG_MOUSE_PS2 is not set
-+# CONFIG_MOUSE_SERIAL is not set
-+# CONFIG_MOUSE_VSXXXAA is not set
-+CONFIG_MOUSE_GPIO=m
-+# CONFIG_INPUT_JOYSTICK is not set
-+# CONFIG_INPUT_TABLET is not set
-+# CONFIG_INPUT_TOUCHSCREEN is not set
-+# CONFIG_INPUT_MISC is not set
- 
- #
- # Hardware I/O ports
-@@ -472,35 +573,87 @@ CONFIG_SERIAL_CORE=y
- CONFIG_SERIAL_CORE_CONSOLE=y
- CONFIG_UNIX98_PTYS=y
- # CONFIG_LEGACY_PTYS is not set
--
--#
--# IPMI
--#
- # CONFIG_IPMI_HANDLER is not set
--# CONFIG_WATCHDOG is not set
- # CONFIG_HW_RANDOM is not set
- # CONFIG_RTC is not set
- # CONFIG_GEN_RTC is not set
- # CONFIG_R3964 is not set
- # CONFIG_RAW_DRIVER is not set
-+# CONFIG_TCG_TPM is not set
-+CONFIG_I2C=m
-+CONFIG_I2C_BOARDINFO=y
-+CONFIG_I2C_CHARDEV=m
-+
-+#
-+# I2C Algorithms
-+#
-+CONFIG_I2C_ALGOBIT=m
-+# CONFIG_I2C_ALGOPCF is not set
-+# CONFIG_I2C_ALGOPCA is not set
-+
-+#
-+# I2C Hardware Bus support
-+#
-+CONFIG_I2C_GPIO=m
-+# CONFIG_I2C_OCORES is not set
-+# CONFIG_I2C_PARPORT_LIGHT is not set
-+# CONFIG_I2C_SIMTEC is not set
-+# CONFIG_I2C_TAOS_EVM is not set
-+# CONFIG_I2C_STUB is not set
-+
-+#
-+# Miscellaneous I2C Chip support
-+#
-+# CONFIG_SENSORS_DS1337 is not set
-+# CONFIG_SENSORS_DS1374 is not set
-+# CONFIG_DS1682 is not set
-+# CONFIG_SENSORS_EEPROM is not set
-+# CONFIG_SENSORS_PCF8574 is not set
-+# CONFIG_SENSORS_PCA9539 is not set
-+# CONFIG_SENSORS_PCF8591 is not set
-+# CONFIG_SENSORS_MAX6875 is not set
-+# CONFIG_SENSORS_TSL2550 is not set
-+# CONFIG_I2C_DEBUG_CORE is not set
-+# CONFIG_I2C_DEBUG_ALGO is not set
-+# CONFIG_I2C_DEBUG_BUS is not set
-+# CONFIG_I2C_DEBUG_CHIP is not set
- 
- #
--# TPM devices
-+# SPI support
- #
--# CONFIG_TCG_TPM is not set
--# CONFIG_I2C is not set
-+CONFIG_SPI=y
-+# CONFIG_SPI_DEBUG is not set
-+CONFIG_SPI_MASTER=y
- 
- #
--# SPI support
-+# SPI Master Controller Drivers
- #
--# CONFIG_SPI is not set
--# CONFIG_SPI_MASTER is not set
-+CONFIG_SPI_ATMEL=y
-+# CONFIG_SPI_BITBANG is not set
- 
- #
--# Dallas's 1-wire bus
-+# SPI Protocol Masters
- #
-+# CONFIG_SPI_AT25 is not set
-+CONFIG_SPI_SPIDEV=m
-+# CONFIG_SPI_TLE62X0 is not set
- # CONFIG_W1 is not set
-+# CONFIG_POWER_SUPPLY is not set
- # CONFIG_HWMON is not set
-+CONFIG_WATCHDOG=y
-+# CONFIG_WATCHDOG_NOWAYOUT is not set
-+
-+#
-+# Watchdog Device Drivers
-+#
-+# CONFIG_SOFT_WATCHDOG is not set
-+CONFIG_AT32AP700X_WDT=y
-+
-+#
-+# Sonics Silicon Backplane
-+#
-+CONFIG_SSB_POSSIBLE=y
-+# CONFIG_SSB is not set
- 
- #
- # Multifunction device drivers
-@@ -517,23 +670,94 @@ CONFIG_UNIX98_PTYS=y
- #
- # Graphics support
- #
--# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-+# CONFIG_VGASTATE is not set
-+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-+CONFIG_FB=y
-+# CONFIG_FIRMWARE_EDID is not set
-+# CONFIG_FB_DDC is not set
-+CONFIG_FB_CFB_FILLRECT=y
-+CONFIG_FB_CFB_COPYAREA=y
-+CONFIG_FB_CFB_IMAGEBLIT=y
-+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-+# CONFIG_FB_SYS_FILLRECT is not set
-+# CONFIG_FB_SYS_COPYAREA is not set
-+# CONFIG_FB_SYS_IMAGEBLIT is not set
-+# CONFIG_FB_SYS_FOPS is not set
-+CONFIG_FB_DEFERRED_IO=y
-+# CONFIG_FB_SVGALIB is not set
-+# CONFIG_FB_MACMODES is not set
-+# CONFIG_FB_BACKLIGHT is not set
-+# CONFIG_FB_MODE_HELPERS is not set
-+# CONFIG_FB_TILEBLITTING is not set
-+
-+#
-+# Frame buffer hardware drivers
-+#
-+# CONFIG_FB_S1D13XXX is not set
-+CONFIG_FB_ATMEL=y
-+# CONFIG_FB_VIRTUAL is not set
-+CONFIG_BACKLIGHT_LCD_SUPPORT=y
-+CONFIG_LCD_CLASS_DEVICE=y
-+CONFIG_LCD_LTV350QV=y
-+# CONFIG_BACKLIGHT_CLASS_DEVICE is not set
- 
- #
- # Display device support
- #
- # CONFIG_DISPLAY_SUPPORT is not set
--# CONFIG_VGASTATE is not set
--# CONFIG_FB is not set
-+# CONFIG_LOGO is not set
- 
- #
- # Sound
- #
--# CONFIG_SOUND is not set
-+CONFIG_SOUND=m
-+
-+#
-+# Advanced Linux Sound Architecture
-+#
-+CONFIG_SND=m
-+CONFIG_SND_TIMER=m
-+CONFIG_SND_PCM=m
-+# CONFIG_SND_SEQUENCER is not set
-+CONFIG_SND_OSSEMUL=y
-+CONFIG_SND_MIXER_OSS=m
-+CONFIG_SND_PCM_OSS=m
-+CONFIG_SND_PCM_OSS_PLUGINS=y
-+# CONFIG_SND_DYNAMIC_MINORS is not set
-+# CONFIG_SND_SUPPORT_OLD_API is not set
-+# CONFIG_SND_VERBOSE_PROCFS is not set
-+# CONFIG_SND_VERBOSE_PRINTK is not set
-+# CONFIG_SND_DEBUG is not set
-+
-+#
-+# Generic devices
-+#
-+# CONFIG_SND_DUMMY is not set
-+# CONFIG_SND_MTPAV is not set
-+# CONFIG_SND_SERIAL_U16550 is not set
-+# CONFIG_SND_MPU401 is not set
-+
-+#
-+# SPI devices
-+#
-+CONFIG_SND_AT73C213=m
-+CONFIG_SND_AT73C213_TARGET_BITRATE=48000
-+
-+#
-+# System on Chip audio support
-+#
-+# CONFIG_SND_SOC is not set
-+
-+#
-+# SoC Audio support for SuperH
-+#
- 
- #
--# USB support
-+# Open Sound System
- #
-+# CONFIG_SOUND_PRIME is not set
-+# CONFIG_HID_SUPPORT is not set
-+CONFIG_USB_SUPPORT=y
- # CONFIG_USB_ARCH_HAS_HCD is not set
- # CONFIG_USB_ARCH_HAS_OHCI is not set
- # CONFIG_USB_ARCH_HAS_EHCI is not set
-@@ -545,47 +769,116 @@ CONFIG_UNIX98_PTYS=y
- #
- # USB Gadget Support
- #
--# CONFIG_USB_GADGET is not set
--# CONFIG_MMC is not set
--
--#
--# LED devices
--#
--# CONFIG_NEW_LEDS is not set
-+CONFIG_USB_GADGET=y
-+# CONFIG_USB_GADGET_DEBUG is not set
-+# CONFIG_USB_GADGET_DEBUG_FILES is not set
-+# CONFIG_USB_GADGET_DEBUG_FS is not set
-+CONFIG_USB_GADGET_SELECTED=y
-+# CONFIG_USB_GADGET_AMD5536UDC is not set
-+CONFIG_USB_GADGET_ATMEL_USBA=y
-+CONFIG_USB_ATMEL_USBA=y
-+# CONFIG_USB_GADGET_FSL_USB2 is not set
-+# CONFIG_USB_GADGET_NET2280 is not set
-+# CONFIG_USB_GADGET_PXA2XX is not set
-+# CONFIG_USB_GADGET_M66592 is not set
-+# CONFIG_USB_GADGET_GOKU is not set
-+# CONFIG_USB_GADGET_LH7A40X is not set
-+# CONFIG_USB_GADGET_OMAP is not set
-+# CONFIG_USB_GADGET_S3C2410 is not set
-+# CONFIG_USB_GADGET_AT91 is not set
-+# CONFIG_USB_GADGET_DUMMY_HCD is not set
-+CONFIG_USB_GADGET_DUALSPEED=y
-+CONFIG_USB_ZERO=m
-+CONFIG_USB_ETH=m
-+CONFIG_USB_ETH_RNDIS=y
-+CONFIG_USB_GADGETFS=m
-+CONFIG_USB_FILE_STORAGE=m
-+# CONFIG_USB_FILE_STORAGE_TEST is not set
-+CONFIG_USB_G_SERIAL=m
-+# CONFIG_USB_MIDI_GADGET is not set
-+CONFIG_MMC=m
-+# CONFIG_MMC_DEBUG is not set
-+# CONFIG_MMC_UNSAFE_RESUME is not set
-+
-+#
-+# MMC/SD Card Drivers
-+#
-+CONFIG_MMC_BLOCK=m
-+CONFIG_MMC_BLOCK_BOUNCE=y
-+# CONFIG_SDIO_UART is not set
-+
-+#
-+# MMC/SD Host Controller Drivers
-+#
-+CONFIG_MMC_SPI=m
-+CONFIG_NEW_LEDS=y
-+CONFIG_LEDS_CLASS=m
- 
- #
- # LED drivers
- #
-+CONFIG_LEDS_GPIO=m
- 
- #
- # LED Triggers
- #
-+CONFIG_LEDS_TRIGGERS=y
-+CONFIG_LEDS_TRIGGER_TIMER=m
-+CONFIG_LEDS_TRIGGER_HEARTBEAT=m
-+CONFIG_RTC_LIB=y
-+CONFIG_RTC_CLASS=y
-+CONFIG_RTC_HCTOSYS=y
-+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-+# CONFIG_RTC_DEBUG is not set
- 
- #
--# InfiniBand support
-+# RTC interfaces
- #
-+CONFIG_RTC_INTF_SYSFS=y
-+CONFIG_RTC_INTF_PROC=y
-+CONFIG_RTC_INTF_DEV=y
-+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-+# CONFIG_RTC_DRV_TEST is not set
- 
- #
--# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-+# I2C RTC drivers
- #
-+# CONFIG_RTC_DRV_DS1307 is not set
-+# CONFIG_RTC_DRV_DS1374 is not set
-+# CONFIG_RTC_DRV_DS1672 is not set
-+# CONFIG_RTC_DRV_MAX6900 is not set
-+# CONFIG_RTC_DRV_RS5C372 is not set
-+# CONFIG_RTC_DRV_ISL1208 is not set
-+# CONFIG_RTC_DRV_X1205 is not set
-+# CONFIG_RTC_DRV_PCF8563 is not set
-+# CONFIG_RTC_DRV_PCF8583 is not set
-+# CONFIG_RTC_DRV_M41T80 is not set
- 
- #
--# Real Time Clock
-+# SPI RTC drivers
- #
--# CONFIG_RTC_CLASS is not set
-+# CONFIG_RTC_DRV_RS5C348 is not set
-+# CONFIG_RTC_DRV_MAX6902 is not set
- 
- #
--# DMA Engine support
-+# Platform RTC drivers
- #
--# CONFIG_DMA_ENGINE is not set
-+# CONFIG_RTC_DRV_DS1553 is not set
-+# CONFIG_RTC_DRV_STK17TA8 is not set
-+# CONFIG_RTC_DRV_DS1742 is not set
-+# CONFIG_RTC_DRV_M48T86 is not set
-+# CONFIG_RTC_DRV_M48T59 is not set
-+# CONFIG_RTC_DRV_V3020 is not set
- 
- #
--# DMA Clients
-+# on-CPU RTC drivers
- #
-+CONFIG_RTC_DRV_AT32AP700X=y
- 
- #
--# DMA Devices
-+# Userspace I/O
- #
-+# CONFIG_UIO is not set
- 
- #
- # File systems
-@@ -593,8 +886,11 @@ CONFIG_UNIX98_PTYS=y
- CONFIG_EXT2_FS=m
- # CONFIG_EXT2_FS_XATTR is not set
- # CONFIG_EXT2_FS_XIP is not set
--# CONFIG_EXT3_FS is not set
-+CONFIG_EXT3_FS=m
-+# CONFIG_EXT3_FS_XATTR is not set
- # CONFIG_EXT4DEV_FS is not set
-+CONFIG_JBD=m
-+# CONFIG_JBD_DEBUG is not set
- # CONFIG_REISERFS_FS is not set
- # CONFIG_JFS_FS is not set
- # CONFIG_FS_POSIX_ACL is not set
-@@ -609,7 +905,7 @@ CONFIG_INOTIFY_USER=y
- # CONFIG_DNOTIFY is not set
- # CONFIG_AUTOFS_FS is not set
- # CONFIG_AUTOFS4_FS is not set
--# CONFIG_FUSE_FS is not set
-+CONFIG_FUSE_FS=m
- 
- #
- # CD-ROM/DVD Filesystems
-@@ -637,8 +933,7 @@ CONFIG_SYSFS=y
- CONFIG_TMPFS=y
- # CONFIG_TMPFS_POSIX_ACL is not set
- # CONFIG_HUGETLB_PAGE is not set
--CONFIG_RAMFS=y
--CONFIG_CONFIGFS_FS=m
-+# CONFIG_CONFIGFS_FS is not set
- 
- #
- # Miscellaneous filesystems
-@@ -652,11 +947,12 @@ CONFIG_CONFIGFS_FS=m
- # CONFIG_EFS_FS is not set
- CONFIG_JFFS2_FS=y
- CONFIG_JFFS2_FS_DEBUG=0
--CONFIG_JFFS2_FS_WRITEBUFFER=y
-+# CONFIG_JFFS2_FS_WRITEBUFFER is not set
- # CONFIG_JFFS2_SUMMARY is not set
- # CONFIG_JFFS2_FS_XATTR is not set
- # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
- CONFIG_JFFS2_ZLIB=y
-+# CONFIG_JFFS2_LZO is not set
- CONFIG_JFFS2_RTIME=y
- # CONFIG_JFFS2_RUBIN is not set
- # CONFIG_CRAMFS is not set
-@@ -665,10 +961,7 @@ CONFIG_JFFS2_RTIME=y
- # CONFIG_QNX4FS_FS is not set
- # CONFIG_SYSV_FS is not set
- # CONFIG_UFS_FS is not set
--
--#
--# Network File Systems
--#
-+CONFIG_NETWORK_FILESYSTEMS=y
- CONFIG_NFS_FS=y
- CONFIG_NFS_V3=y
- # CONFIG_NFS_V3_ACL is not set
-@@ -688,17 +981,12 @@ CONFIG_SUNRPC=y
- # CONFIG_NCP_FS is not set
- # CONFIG_CODA_FS is not set
- # CONFIG_AFS_FS is not set
--# CONFIG_9P_FS is not set
- 
- #
- # Partition Types
- #
- # CONFIG_PARTITION_ADVANCED is not set
- CONFIG_MSDOS_PARTITION=y
--
--#
--# Native Language Support
--#
- CONFIG_NLS=m
- CONFIG_NLS_DEFAULT="iso8859-1"
- CONFIG_NLS_CODEPAGE_437=m
-@@ -739,17 +1027,18 @@ CONFIG_NLS_ISO8859_1=m
- # CONFIG_NLS_KOI8_R is not set
- # CONFIG_NLS_KOI8_U is not set
- CONFIG_NLS_UTF8=m
--
--#
--# Distributed Lock Manager
--#
- # CONFIG_DLM is not set
-+CONFIG_INSTRUMENTATION=y
-+CONFIG_PROFILING=y
-+CONFIG_OPROFILE=m
-+CONFIG_KPROBES=y
-+# CONFIG_MARKERS is not set
- 
- #
- # Kernel hacking
- #
--CONFIG_TRACE_IRQFLAGS_SUPPORT=y
- # CONFIG_PRINTK_TIME is not set
-+CONFIG_ENABLE_WARN_DEPRECATED=y
- CONFIG_ENABLE_MUST_CHECK=y
- CONFIG_MAGIC_SYSRQ=y
- # CONFIG_UNUSED_SYMBOLS is not set
-@@ -758,12 +1047,17 @@ CONFIG_DEBUG_FS=y
- CONFIG_DEBUG_KERNEL=y
- # CONFIG_DEBUG_SHIRQ is not set
- CONFIG_DETECT_SOFTLOCKUP=y
-+CONFIG_SCHED_DEBUG=y
- # CONFIG_SCHEDSTATS is not set
- # CONFIG_TIMER_STATS is not set
-+# CONFIG_SLUB_DEBUG_ON is not set
- # CONFIG_DEBUG_RT_MUTEXES is not set
- # CONFIG_RT_MUTEX_TESTER is not set
- # CONFIG_DEBUG_SPINLOCK is not set
- # CONFIG_DEBUG_MUTEXES is not set
-+# CONFIG_DEBUG_LOCK_ALLOC is not set
-+# CONFIG_PROVE_LOCKING is not set
-+# CONFIG_LOCK_STAT is not set
- # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
- # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
- # CONFIG_DEBUG_KOBJECT is not set
-@@ -771,22 +1065,63 @@ CONFIG_DEBUG_BUGVERBOSE=y
- # CONFIG_DEBUG_INFO is not set
- # CONFIG_DEBUG_VM is not set
- # CONFIG_DEBUG_LIST is not set
-+# CONFIG_DEBUG_SG is not set
- CONFIG_FRAME_POINTER=y
- CONFIG_FORCED_INLINING=y
-+# CONFIG_BOOT_PRINTK_DELAY is not set
- # CONFIG_RCU_TORTURE_TEST is not set
-+# CONFIG_LKDTM is not set
- # CONFIG_FAULT_INJECTION is not set
--# CONFIG_KPROBES is not set
-+# CONFIG_SAMPLES is not set
- 
- #
- # Security options
- #
- # CONFIG_KEYS is not set
- # CONFIG_SECURITY is not set
--
--#
--# Cryptographic options
--#
--# CONFIG_CRYPTO is not set
-+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-+CONFIG_CRYPTO=y
-+CONFIG_CRYPTO_ALGAPI=m
-+CONFIG_CRYPTO_BLKCIPHER=m
-+CONFIG_CRYPTO_HASH=m
-+CONFIG_CRYPTO_MANAGER=m
-+CONFIG_CRYPTO_HMAC=m
-+# CONFIG_CRYPTO_XCBC is not set
-+# CONFIG_CRYPTO_NULL is not set
-+# CONFIG_CRYPTO_MD4 is not set
-+CONFIG_CRYPTO_MD5=m
-+CONFIG_CRYPTO_SHA1=m
-+# CONFIG_CRYPTO_SHA256 is not set
-+# CONFIG_CRYPTO_SHA512 is not set
-+# CONFIG_CRYPTO_WP512 is not set
-+# CONFIG_CRYPTO_TGR192 is not set
-+# CONFIG_CRYPTO_GF128MUL is not set
-+# CONFIG_CRYPTO_ECB is not set
-+CONFIG_CRYPTO_CBC=m
-+# CONFIG_CRYPTO_PCBC is not set
-+# CONFIG_CRYPTO_LRW is not set
-+# CONFIG_CRYPTO_XTS is not set
-+# CONFIG_CRYPTO_CRYPTD is not set
-+CONFIG_CRYPTO_DES=m
-+# CONFIG_CRYPTO_FCRYPT is not set
-+# CONFIG_CRYPTO_BLOWFISH is not set
-+# CONFIG_CRYPTO_TWOFISH is not set
-+# CONFIG_CRYPTO_SERPENT is not set
-+# CONFIG_CRYPTO_AES is not set
-+# CONFIG_CRYPTO_CAST5 is not set
-+# CONFIG_CRYPTO_CAST6 is not set
-+# CONFIG_CRYPTO_TEA is not set
-+# CONFIG_CRYPTO_ARC4 is not set
-+# CONFIG_CRYPTO_KHAZAD is not set
-+# CONFIG_CRYPTO_ANUBIS is not set
-+# CONFIG_CRYPTO_SEED is not set
-+CONFIG_CRYPTO_DEFLATE=m
-+# CONFIG_CRYPTO_MICHAEL_MIC is not set
-+# CONFIG_CRYPTO_CRC32C is not set
-+# CONFIG_CRYPTO_CAMELLIA is not set
-+# CONFIG_CRYPTO_TEST is not set
-+# CONFIG_CRYPTO_AUTHENC is not set
-+# CONFIG_CRYPTO_HW is not set
- 
- #
- # Library routines
-@@ -794,10 +1129,10 @@ CONFIG_FORCED_INLINING=y
- CONFIG_BITREVERSE=y
- CONFIG_CRC_CCITT=m
- # CONFIG_CRC16 is not set
--# CONFIG_CRC_ITU_T is not set
-+CONFIG_CRC_ITU_T=m
- CONFIG_CRC32=y
-+CONFIG_CRC7=m
- # CONFIG_LIBCRC32C is not set
--CONFIG_AUDIT_GENERIC=y
- CONFIG_ZLIB_INFLATE=y
- CONFIG_ZLIB_DEFLATE=y
- CONFIG_PLIST=y
-diff -Nrup linux-2.6.24/arch/avr32/configs/atstk1003_defconfig linux-avr32/arch/avr32/configs/atstk1003_defconfig
---- linux-2.6.24/arch/avr32/configs/atstk1003_defconfig	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/arch/avr32/configs/atstk1003_defconfig	2008-02-01 14:51:35.000000000 -0500
-@@ -0,0 +1,1015 @@
-+#
-+# Automatically generated make config: don't edit
-+# Linux kernel version: 2.6.24-rc7
-+# Wed Jan  9 22:54:34 2008
-+#
-+CONFIG_AVR32=y
-+CONFIG_GENERIC_GPIO=y
-+CONFIG_GENERIC_HARDIRQS=y
-+CONFIG_STACKTRACE_SUPPORT=y
-+CONFIG_LOCKDEP_SUPPORT=y
-+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-+CONFIG_HARDIRQS_SW_RESEND=y
-+CONFIG_GENERIC_IRQ_PROBE=y
-+CONFIG_RWSEM_GENERIC_SPINLOCK=y
-+CONFIG_GENERIC_TIME=y
-+# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
-+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-+CONFIG_ARCH_SUPPORTS_OPROFILE=y
-+CONFIG_GENERIC_HWEIGHT=y
-+CONFIG_GENERIC_CALIBRATE_DELAY=y
-+CONFIG_GENERIC_BUG=y
-+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-+
-+#
-+# General setup
-+#
-+CONFIG_EXPERIMENTAL=y
-+CONFIG_BROKEN_ON_SMP=y
-+CONFIG_INIT_ENV_ARG_LIMIT=32
-+CONFIG_LOCALVERSION=""
-+# CONFIG_LOCALVERSION_AUTO is not set
-+CONFIG_SWAP=y
-+CONFIG_SYSVIPC=y
-+CONFIG_SYSVIPC_SYSCTL=y
-+CONFIG_POSIX_MQUEUE=y
-+CONFIG_BSD_PROCESS_ACCT=y
-+CONFIG_BSD_PROCESS_ACCT_V3=y
-+CONFIG_TASKSTATS=y
-+CONFIG_TASK_DELAY_ACCT=y
-+# CONFIG_TASK_XACCT is not set
-+# CONFIG_USER_NS is not set
-+# CONFIG_PID_NS is not set
-+CONFIG_AUDIT=y
-+# CONFIG_IKCONFIG is not set
-+CONFIG_LOG_BUF_SHIFT=14
-+# CONFIG_CGROUPS is not set
-+CONFIG_FAIR_GROUP_SCHED=y
-+CONFIG_FAIR_USER_SCHED=y
-+# CONFIG_FAIR_CGROUP_SCHED is not set
-+CONFIG_SYSFS_DEPRECATED=y
-+CONFIG_RELAY=y
-+CONFIG_BLK_DEV_INITRD=y
-+CONFIG_INITRAMFS_SOURCE=""
-+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-+CONFIG_SYSCTL=y
-+CONFIG_EMBEDDED=y
-+# CONFIG_SYSCTL_SYSCALL is not set
-+CONFIG_KALLSYMS=y
-+# CONFIG_KALLSYMS_ALL is not set
-+# CONFIG_KALLSYMS_EXTRA_PASS is not set
-+CONFIG_HOTPLUG=y
-+CONFIG_PRINTK=y
-+CONFIG_BUG=y
-+CONFIG_ELF_CORE=y
-+# CONFIG_BASE_FULL is not set
-+CONFIG_FUTEX=y
-+CONFIG_ANON_INODES=y
-+CONFIG_EPOLL=y
-+CONFIG_SIGNALFD=y
-+CONFIG_EVENTFD=y
-+CONFIG_SHMEM=y
-+CONFIG_VM_EVENT_COUNTERS=y
-+# CONFIG_SLUB_DEBUG is not set
-+# CONFIG_SLAB is not set
-+CONFIG_SLUB=y
-+# CONFIG_SLOB is not set
-+CONFIG_SLABINFO=y
-+CONFIG_RT_MUTEXES=y
-+# CONFIG_TINY_SHMEM is not set
-+CONFIG_BASE_SMALL=1
-+CONFIG_MODULES=y
-+CONFIG_MODULE_UNLOAD=y
-+# CONFIG_MODULE_FORCE_UNLOAD is not set
-+# CONFIG_MODVERSIONS is not set
-+# CONFIG_MODULE_SRCVERSION_ALL is not set
-+# CONFIG_KMOD is not set
-+CONFIG_BLOCK=y
-+# CONFIG_LBD is not set
-+# CONFIG_BLK_DEV_IO_TRACE is not set
-+# CONFIG_LSF is not set
-+# CONFIG_BLK_DEV_BSG is not set
-+
-+#
-+# IO Schedulers
-+#
-+CONFIG_IOSCHED_NOOP=y
-+# CONFIG_IOSCHED_AS is not set
-+# CONFIG_IOSCHED_DEADLINE is not set
-+CONFIG_IOSCHED_CFQ=y
-+# CONFIG_DEFAULT_AS is not set
-+# CONFIG_DEFAULT_DEADLINE is not set
-+CONFIG_DEFAULT_CFQ=y
-+# CONFIG_DEFAULT_NOOP is not set
-+CONFIG_DEFAULT_IOSCHED="cfq"
-+
-+#
-+# System Type and features
-+#
-+CONFIG_SUBARCH_AVR32B=y
-+CONFIG_MMU=y
-+CONFIG_PERFORMANCE_COUNTERS=y
-+CONFIG_PLATFORM_AT32AP=y
-+CONFIG_CPU_AT32AP700X=y
-+CONFIG_CPU_AT32AP7001=y
-+CONFIG_BOARD_ATSTK1000=y
-+# CONFIG_BOARD_ATNGW100 is not set
-+# CONFIG_BOARD_ATSTK1002 is not set
-+CONFIG_BOARD_ATSTK1003=y
-+# CONFIG_BOARD_ATSTK1004 is not set
-+# CONFIG_BOARD_ATSTK100X_CUSTOM is not set
-+# CONFIG_BOARD_ATSTK100X_SPI1 is not set
-+# CONFIG_BOARD_ATSTK1000_J2_LED is not set
-+# CONFIG_BOARD_ATSTK1000_J2_LED8 is not set
-+# CONFIG_BOARD_ATSTK1000_J2_RGB is not set
-+CONFIG_BOARD_ATSTK1000_EXTDAC=y
-+CONFIG_LOADER_U_BOOT=y
-+
-+#
-+# Atmel AVR32 AP options
-+#
-+# CONFIG_AP700X_32_BIT_SMC is not set
-+CONFIG_AP700X_16_BIT_SMC=y
-+# CONFIG_AP700X_8_BIT_SMC is not set
-+CONFIG_LOAD_ADDRESS=0x10000000
-+CONFIG_ENTRY_ADDRESS=0x90000000
-+CONFIG_PHYS_OFFSET=0x10000000
-+CONFIG_PREEMPT_NONE=y
-+# CONFIG_PREEMPT_VOLUNTARY is not set
-+# CONFIG_PREEMPT is not set
-+# CONFIG_HAVE_ARCH_BOOTMEM_NODE is not set
-+# CONFIG_ARCH_HAVE_MEMORY_PRESENT is not set
-+# CONFIG_NEED_NODE_MEMMAP_SIZE is not set
-+CONFIG_ARCH_FLATMEM_ENABLE=y
-+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
-+# CONFIG_ARCH_SPARSEMEM_ENABLE is not set
-+CONFIG_SELECT_MEMORY_MODEL=y
-+CONFIG_FLATMEM_MANUAL=y
-+# CONFIG_DISCONTIGMEM_MANUAL is not set
-+# CONFIG_SPARSEMEM_MANUAL is not set
-+CONFIG_FLATMEM=y
-+CONFIG_FLAT_NODE_MEM_MAP=y
-+# CONFIG_SPARSEMEM_STATIC is not set
-+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
-+CONFIG_SPLIT_PTLOCK_CPUS=4
-+# CONFIG_RESOURCES_64BIT is not set
-+CONFIG_ZONE_DMA_FLAG=0
-+CONFIG_VIRT_TO_BUS=y
-+# CONFIG_OWNERSHIP_TRACE is not set
-+# CONFIG_HZ_100 is not set
-+CONFIG_HZ_250=y
-+# CONFIG_HZ_300 is not set
-+# CONFIG_HZ_1000 is not set
-+CONFIG_HZ=250
-+CONFIG_CMDLINE=""
-+
-+#
-+# Power management options
-+#
-+
-+#
-+# CPU Frequency scaling
-+#
-+CONFIG_CPU_FREQ=y
-+CONFIG_CPU_FREQ_TABLE=y
-+# CONFIG_CPU_FREQ_DEBUG is not set
-+# CONFIG_CPU_FREQ_STAT is not set
-+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
-+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
-+# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
-+CONFIG_CPU_FREQ_GOV_USERSPACE=y
-+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
-+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
-+CONFIG_CPU_FREQ_AT32AP=y
-+
-+#
-+# Bus options
-+#
-+# CONFIG_ARCH_SUPPORTS_MSI is not set
-+# CONFIG_PCCARD is not set
-+
-+#
-+# Executable file formats
-+#
-+CONFIG_BINFMT_ELF=y
-+# CONFIG_BINFMT_MISC is not set
-+
-+#
-+# Networking
-+#
-+CONFIG_NET=y
-+
-+#
-+# Networking options
-+#
-+CONFIG_PACKET=y
-+CONFIG_PACKET_MMAP=y
-+CONFIG_UNIX=y
-+# CONFIG_NET_KEY is not set
-+CONFIG_INET=y
-+# CONFIG_IP_MULTICAST is not set
-+# CONFIG_IP_ADVANCED_ROUTER is not set
-+CONFIG_IP_FIB_HASH=y
-+# CONFIG_IP_PNP is not set
-+# CONFIG_NET_IPIP is not set
-+# CONFIG_NET_IPGRE is not set
-+# CONFIG_ARPD is not set
-+# CONFIG_SYN_COOKIES is not set
-+# CONFIG_INET_AH is not set
-+# CONFIG_INET_ESP is not set
-+# CONFIG_INET_IPCOMP is not set
-+# CONFIG_INET_XFRM_TUNNEL is not set
-+# CONFIG_INET_TUNNEL is not set
-+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-+# CONFIG_INET_XFRM_MODE_BEET is not set
-+# CONFIG_INET_LRO is not set
-+# CONFIG_INET_DIAG is not set
-+# CONFIG_TCP_CONG_ADVANCED is not set
-+CONFIG_TCP_CONG_CUBIC=y
-+CONFIG_DEFAULT_TCP_CONG="cubic"
-+# CONFIG_TCP_MD5SIG is not set
-+# CONFIG_IPV6 is not set
-+# CONFIG_INET6_XFRM_TUNNEL is not set
-+# CONFIG_INET6_TUNNEL is not set
-+# CONFIG_NETWORK_SECMARK is not set
-+# CONFIG_NETFILTER is not set
-+# CONFIG_IP_DCCP is not set
-+# CONFIG_IP_SCTP is not set
-+# CONFIG_TIPC is not set
-+# CONFIG_ATM is not set
-+# CONFIG_BRIDGE is not set
-+# CONFIG_VLAN_8021Q is not set
-+# CONFIG_DECNET is not set
-+# CONFIG_LLC2 is not set
-+# CONFIG_IPX is not set
-+# CONFIG_ATALK is not set
-+# CONFIG_X25 is not set
-+# CONFIG_LAPB is not set
-+# CONFIG_ECONET is not set
-+# CONFIG_WAN_ROUTER is not set
-+# CONFIG_NET_SCHED is not set
-+
-+#
-+# Network testing
-+#
-+# CONFIG_NET_PKTGEN is not set
-+# CONFIG_NET_TCPPROBE is not set
-+# CONFIG_HAMRADIO is not set
-+# CONFIG_IRDA is not set
-+# CONFIG_BT is not set
-+# CONFIG_AF_RXRPC is not set
-+
-+#
-+# Wireless
-+#
-+# CONFIG_CFG80211 is not set
-+# CONFIG_WIRELESS_EXT is not set
-+# CONFIG_MAC80211 is not set
-+# CONFIG_IEEE80211 is not set
-+# CONFIG_RFKILL is not set
-+# CONFIG_NET_9P is not set
-+
-+#
-+# Device Drivers
-+#
-+
-+#
-+# Generic Driver Options
-+#
-+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-+CONFIG_STANDALONE=y
-+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-+# CONFIG_FW_LOADER is not set
-+# CONFIG_DEBUG_DRIVER is not set
-+# CONFIG_DEBUG_DEVRES is not set
-+# CONFIG_SYS_HYPERVISOR is not set
-+# CONFIG_CONNECTOR is not set
-+CONFIG_MTD=y
-+# CONFIG_MTD_DEBUG is not set
-+# CONFIG_MTD_CONCAT is not set
-+CONFIG_MTD_PARTITIONS=y
-+# CONFIG_MTD_REDBOOT_PARTS is not set
-+CONFIG_MTD_CMDLINE_PARTS=y
-+
-+#
-+# User Modules And Translation Layers
-+#
-+CONFIG_MTD_CHAR=y
-+CONFIG_MTD_BLKDEVS=y
-+CONFIG_MTD_BLOCK=y
-+# CONFIG_FTL is not set
-+# CONFIG_NFTL is not set
-+# CONFIG_INFTL is not set
-+# CONFIG_RFD_FTL is not set
-+# CONFIG_SSFDC is not set
-+# CONFIG_MTD_OOPS is not set
-+
-+#
-+# RAM/ROM/Flash chip drivers
-+#
-+CONFIG_MTD_CFI=y
-+# CONFIG_MTD_JEDECPROBE is not set
-+CONFIG_MTD_GEN_PROBE=y
-+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-+CONFIG_MTD_MAP_BANK_WIDTH_1=y
-+CONFIG_MTD_MAP_BANK_WIDTH_2=y
-+CONFIG_MTD_MAP_BANK_WIDTH_4=y
-+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-+CONFIG_MTD_CFI_I1=y
-+CONFIG_MTD_CFI_I2=y
-+# CONFIG_MTD_CFI_I4 is not set
-+# CONFIG_MTD_CFI_I8 is not set
-+# CONFIG_MTD_CFI_INTELEXT is not set
-+CONFIG_MTD_CFI_AMDSTD=y
-+# CONFIG_MTD_CFI_STAA is not set
-+CONFIG_MTD_CFI_UTIL=y
-+# CONFIG_MTD_RAM is not set
-+# CONFIG_MTD_ROM is not set
-+# CONFIG_MTD_ABSENT is not set
-+
-+#
-+# Mapping drivers for chip access
-+#
-+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-+CONFIG_MTD_PHYSMAP=y
-+CONFIG_MTD_PHYSMAP_START=0x8000000
-+CONFIG_MTD_PHYSMAP_LEN=0x0
-+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
-+# CONFIG_MTD_PLATRAM is not set
-+
-+#
-+# Self-contained MTD device drivers
-+#
-+CONFIG_MTD_DATAFLASH=m
-+CONFIG_MTD_M25P80=m
-+# CONFIG_MTD_SLRAM is not set
-+# CONFIG_MTD_PHRAM is not set
-+# CONFIG_MTD_MTDRAM is not set
-+# CONFIG_MTD_BLOCK2MTD is not set
-+
-+#
-+# Disk-On-Chip Device Drivers
-+#
-+# CONFIG_MTD_DOC2000 is not set
-+# CONFIG_MTD_DOC2001 is not set
-+# CONFIG_MTD_DOC2001PLUS is not set
-+# CONFIG_MTD_NAND is not set
-+# CONFIG_MTD_ONENAND is not set
-+
-+#
-+# UBI - Unsorted block images
-+#
-+# CONFIG_MTD_UBI is not set
-+# CONFIG_PARPORT is not set
-+CONFIG_BLK_DEV=y
-+# CONFIG_BLK_DEV_COW_COMMON is not set
-+CONFIG_BLK_DEV_LOOP=m
-+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-+CONFIG_BLK_DEV_NBD=m
-+CONFIG_BLK_DEV_RAM=m
-+CONFIG_BLK_DEV_RAM_COUNT=16
-+CONFIG_BLK_DEV_RAM_SIZE=4096
-+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-+# CONFIG_CDROM_PKTCDVD is not set
-+# CONFIG_ATA_OVER_ETH is not set
-+CONFIG_MISC_DEVICES=y
-+# CONFIG_EEPROM_93CX6 is not set
-+CONFIG_ATMEL_SSC=m
-+# CONFIG_IDE is not set
-+
-+#
-+# SCSI device support
-+#
-+# CONFIG_RAID_ATTRS is not set
-+CONFIG_SCSI=m
-+CONFIG_SCSI_DMA=y
-+# CONFIG_SCSI_TGT is not set
-+# CONFIG_SCSI_NETLINK is not set
-+# CONFIG_SCSI_PROC_FS is not set
-+
-+#
-+# SCSI support type (disk, tape, CD-ROM)
-+#
-+CONFIG_BLK_DEV_SD=m
-+# CONFIG_CHR_DEV_ST is not set
-+# CONFIG_CHR_DEV_OSST is not set
-+CONFIG_BLK_DEV_SR=m
-+# CONFIG_BLK_DEV_SR_VENDOR is not set
-+# CONFIG_CHR_DEV_SG is not set
-+# CONFIG_CHR_DEV_SCH is not set
-+
-+#
-+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-+#
-+# CONFIG_SCSI_MULTI_LUN is not set
-+# CONFIG_SCSI_CONSTANTS is not set
-+# CONFIG_SCSI_LOGGING is not set
-+# CONFIG_SCSI_SCAN_ASYNC is not set
-+CONFIG_SCSI_WAIT_SCAN=m
-+
-+#
-+# SCSI Transports
-+#
-+# CONFIG_SCSI_SPI_ATTRS is not set
-+# CONFIG_SCSI_FC_ATTRS is not set
-+# CONFIG_SCSI_ISCSI_ATTRS is not set
-+# CONFIG_SCSI_SAS_LIBSAS is not set
-+# CONFIG_SCSI_SRP_ATTRS is not set
-+CONFIG_SCSI_LOWLEVEL=y
-+# CONFIG_ISCSI_TCP is not set
-+# CONFIG_SCSI_DEBUG is not set
-+CONFIG_ATA=m
-+# CONFIG_ATA_NONSTANDARD is not set
-+CONFIG_PATA_AT32=m
-+# CONFIG_PATA_PLATFORM is not set
-+# CONFIG_MD is not set
-+CONFIG_NETDEVICES=y
-+# CONFIG_NETDEVICES_MULTIQUEUE is not set
-+# CONFIG_DUMMY is not set
-+# CONFIG_BONDING is not set
-+# CONFIG_MACVLAN is not set
-+# CONFIG_EQUALIZER is not set
-+# CONFIG_TUN is not set
-+# CONFIG_VETH is not set
-+# CONFIG_NET_ETHERNET is not set
-+# CONFIG_NETDEV_1000 is not set
-+# CONFIG_NETDEV_10000 is not set
-+
-+#
-+# Wireless LAN
-+#
-+# CONFIG_WLAN_PRE80211 is not set
-+# CONFIG_WLAN_80211 is not set
-+# CONFIG_WAN is not set
-+CONFIG_PPP=m
-+# CONFIG_PPP_MULTILINK is not set
-+# CONFIG_PPP_FILTER is not set
-+CONFIG_PPP_ASYNC=m
-+# CONFIG_PPP_SYNC_TTY is not set
-+CONFIG_PPP_DEFLATE=m
-+CONFIG_PPP_BSDCOMP=m
-+# CONFIG_PPP_MPPE is not set
-+# CONFIG_PPPOE is not set
-+# CONFIG_PPPOL2TP is not set
-+# CONFIG_SLIP is not set
-+CONFIG_SLHC=m
-+# CONFIG_SHAPER is not set
-+# CONFIG_NETCONSOLE is not set
-+# CONFIG_NETPOLL is not set
-+# CONFIG_NET_POLL_CONTROLLER is not set
-+# CONFIG_ISDN is not set
-+# CONFIG_PHONE is not set
-+
-+#
-+# Input device support
-+#
-+CONFIG_INPUT=m
-+# CONFIG_INPUT_FF_MEMLESS is not set
-+CONFIG_INPUT_POLLDEV=m
-+
-+#
-+# Userland interfaces
-+#
-+CONFIG_INPUT_MOUSEDEV=m
-+CONFIG_INPUT_MOUSEDEV_PSAUX=y
-+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-+# CONFIG_INPUT_JOYDEV is not set
-+# CONFIG_INPUT_EVDEV is not set
-+# CONFIG_INPUT_EVBUG is not set
-+
-+#
-+# Input Device Drivers
-+#
-+CONFIG_INPUT_KEYBOARD=y
-+# CONFIG_KEYBOARD_ATKBD is not set
-+# CONFIG_KEYBOARD_SUNKBD is not set
-+# CONFIG_KEYBOARD_LKKBD is not set
-+# CONFIG_KEYBOARD_XTKBD is not set
-+# CONFIG_KEYBOARD_NEWTON is not set
-+# CONFIG_KEYBOARD_STOWAWAY is not set
-+CONFIG_KEYBOARD_GPIO=m
-+CONFIG_INPUT_MOUSE=y
-+# CONFIG_MOUSE_PS2 is not set
-+# CONFIG_MOUSE_SERIAL is not set
-+# CONFIG_MOUSE_VSXXXAA is not set
-+CONFIG_MOUSE_GPIO=m
-+# CONFIG_INPUT_JOYSTICK is not set
-+# CONFIG_INPUT_TABLET is not set
-+# CONFIG_INPUT_TOUCHSCREEN is not set
-+# CONFIG_INPUT_MISC is not set
-+
-+#
-+# Hardware I/O ports
-+#
-+# CONFIG_SERIO is not set
-+# CONFIG_GAMEPORT is not set
-+
-+#
-+# Character devices
-+#
-+# CONFIG_VT is not set
-+# CONFIG_SERIAL_NONSTANDARD is not set
-+
-+#
-+# Serial drivers
-+#
-+# CONFIG_SERIAL_8250 is not set
-+
-+#
-+# Non-8250 serial port support
-+#
-+CONFIG_SERIAL_ATMEL=y
-+CONFIG_SERIAL_ATMEL_CONSOLE=y
-+# CONFIG_SERIAL_ATMEL_TTYAT is not set
-+CONFIG_SERIAL_CORE=y
-+CONFIG_SERIAL_CORE_CONSOLE=y
-+CONFIG_UNIX98_PTYS=y
-+# CONFIG_LEGACY_PTYS is not set
-+# CONFIG_IPMI_HANDLER is not set
-+# CONFIG_HW_RANDOM is not set
-+# CONFIG_RTC is not set
-+# CONFIG_GEN_RTC is not set
-+# CONFIG_R3964 is not set
-+# CONFIG_RAW_DRIVER is not set
-+# CONFIG_TCG_TPM is not set
-+CONFIG_I2C=m
-+CONFIG_I2C_BOARDINFO=y
-+CONFIG_I2C_CHARDEV=m
-+
-+#
-+# I2C Algorithms
-+#
-+CONFIG_I2C_ALGOBIT=m
-+# CONFIG_I2C_ALGOPCF is not set
-+# CONFIG_I2C_ALGOPCA is not set
-+
-+#
-+# I2C Hardware Bus support
-+#
-+CONFIG_I2C_GPIO=m
-+# CONFIG_I2C_OCORES is not set
-+# CONFIG_I2C_PARPORT_LIGHT is not set
-+# CONFIG_I2C_SIMTEC is not set
-+# CONFIG_I2C_TAOS_EVM is not set
-+# CONFIG_I2C_STUB is not set
-+
-+#
-+# Miscellaneous I2C Chip support
-+#
-+# CONFIG_SENSORS_DS1337 is not set
-+# CONFIG_SENSORS_DS1374 is not set
-+# CONFIG_DS1682 is not set
-+# CONFIG_SENSORS_EEPROM is not set
-+# CONFIG_SENSORS_PCF8574 is not set
-+# CONFIG_SENSORS_PCA9539 is not set
-+# CONFIG_SENSORS_PCF8591 is not set
-+# CONFIG_SENSORS_MAX6875 is not set
-+# CONFIG_SENSORS_TSL2550 is not set
-+# CONFIG_I2C_DEBUG_CORE is not set
-+# CONFIG_I2C_DEBUG_ALGO is not set
-+# CONFIG_I2C_DEBUG_BUS is not set
-+# CONFIG_I2C_DEBUG_CHIP is not set
-+
-+#
-+# SPI support
-+#
-+CONFIG_SPI=y
-+# CONFIG_SPI_DEBUG is not set
-+CONFIG_SPI_MASTER=y
-+
-+#
-+# SPI Master Controller Drivers
-+#
-+CONFIG_SPI_ATMEL=y
-+# CONFIG_SPI_BITBANG is not set
-+
-+#
-+# SPI Protocol Masters
-+#
-+# CONFIG_SPI_AT25 is not set
-+CONFIG_SPI_SPIDEV=m
-+# CONFIG_SPI_TLE62X0 is not set
-+# CONFIG_W1 is not set
-+# CONFIG_POWER_SUPPLY is not set
-+# CONFIG_HWMON is not set
-+CONFIG_WATCHDOG=y
-+# CONFIG_WATCHDOG_NOWAYOUT is not set
-+
-+#
-+# Watchdog Device Drivers
-+#
-+# CONFIG_SOFT_WATCHDOG is not set
-+CONFIG_AT32AP700X_WDT=y
-+
-+#
-+# Sonics Silicon Backplane
-+#
-+CONFIG_SSB_POSSIBLE=y
-+# CONFIG_SSB is not set
-+
-+#
-+# Multifunction device drivers
-+#
-+# CONFIG_MFD_SM501 is not set
-+
-+#
-+# Multimedia devices
-+#
-+# CONFIG_VIDEO_DEV is not set
-+# CONFIG_DVB_CORE is not set
-+# CONFIG_DAB is not set
-+
-+#
-+# Graphics support
-+#
-+# CONFIG_VGASTATE is not set
-+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-+# CONFIG_FB is not set
-+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-+
-+#
-+# Display device support
-+#
-+# CONFIG_DISPLAY_SUPPORT is not set
-+
-+#
-+# Sound
-+#
-+CONFIG_SOUND=m
-+
-+#
-+# Advanced Linux Sound Architecture
-+#
-+CONFIG_SND=m
-+CONFIG_SND_TIMER=m
-+CONFIG_SND_PCM=m
-+# CONFIG_SND_SEQUENCER is not set
-+CONFIG_SND_OSSEMUL=y
-+CONFIG_SND_MIXER_OSS=m
-+CONFIG_SND_PCM_OSS=m
-+CONFIG_SND_PCM_OSS_PLUGINS=y
-+# CONFIG_SND_DYNAMIC_MINORS is not set
-+CONFIG_SND_SUPPORT_OLD_API=y
-+CONFIG_SND_VERBOSE_PROCFS=y
-+# CONFIG_SND_VERBOSE_PRINTK is not set
-+# CONFIG_SND_DEBUG is not set
-+
-+#
-+# Generic devices
-+#
-+# CONFIG_SND_DUMMY is not set
-+# CONFIG_SND_MTPAV is not set
-+# CONFIG_SND_SERIAL_U16550 is not set
-+# CONFIG_SND_MPU401 is not set
-+
-+#
-+# SPI devices
-+#
-+CONFIG_SND_AT73C213=m
-+CONFIG_SND_AT73C213_TARGET_BITRATE=48000
-+
-+#
-+# System on Chip audio support
-+#
-+# CONFIG_SND_SOC is not set
-+
-+#
-+# SoC Audio support for SuperH
-+#
-+
-+#
-+# Open Sound System
-+#
-+# CONFIG_SOUND_PRIME is not set
-+# CONFIG_HID_SUPPORT is not set
-+CONFIG_USB_SUPPORT=y
-+# CONFIG_USB_ARCH_HAS_HCD is not set
-+# CONFIG_USB_ARCH_HAS_OHCI is not set
-+# CONFIG_USB_ARCH_HAS_EHCI is not set
-+
-+#
-+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-+#
-+
-+#
-+# USB Gadget Support
-+#
-+CONFIG_USB_GADGET=y
-+# CONFIG_USB_GADGET_DEBUG is not set
-+# CONFIG_USB_GADGET_DEBUG_FILES is not set
-+CONFIG_USB_GADGET_DEBUG_FS=y
-+CONFIG_USB_GADGET_SELECTED=y
-+# CONFIG_USB_GADGET_AMD5536UDC is not set
-+CONFIG_USB_GADGET_ATMEL_USBA=y
-+CONFIG_USB_ATMEL_USBA=y
-+# CONFIG_USB_GADGET_FSL_USB2 is not set
-+# CONFIG_USB_GADGET_NET2280 is not set
-+# CONFIG_USB_GADGET_PXA2XX is not set
-+# CONFIG_USB_GADGET_M66592 is not set
-+# CONFIG_USB_GADGET_GOKU is not set
-+# CONFIG_USB_GADGET_LH7A40X is not set
-+# CONFIG_USB_GADGET_OMAP is not set
-+# CONFIG_USB_GADGET_S3C2410 is not set
-+# CONFIG_USB_GADGET_AT91 is not set
-+# CONFIG_USB_GADGET_DUMMY_HCD is not set
-+CONFIG_USB_GADGET_DUALSPEED=y
-+CONFIG_USB_ZERO=m
-+CONFIG_USB_ETH=m
-+CONFIG_USB_ETH_RNDIS=y
-+CONFIG_USB_GADGETFS=m
-+CONFIG_USB_FILE_STORAGE=m
-+# CONFIG_USB_FILE_STORAGE_TEST is not set
-+CONFIG_USB_G_SERIAL=m
-+# CONFIG_USB_MIDI_GADGET is not set
-+CONFIG_MMC=m
-+# CONFIG_MMC_DEBUG is not set
-+# CONFIG_MMC_UNSAFE_RESUME is not set
-+
-+#
-+# MMC/SD Card Drivers
-+#
-+CONFIG_MMC_BLOCK=m
-+# CONFIG_MMC_BLOCK_BOUNCE is not set
-+# CONFIG_SDIO_UART is not set
-+
-+#
-+# MMC/SD Host Controller Drivers
-+#
-+CONFIG_MMC_SPI=m
-+CONFIG_NEW_LEDS=y
-+CONFIG_LEDS_CLASS=y
-+
-+#
-+# LED drivers
-+#
-+CONFIG_LEDS_GPIO=y
-+
-+#
-+# LED Triggers
-+#
-+CONFIG_LEDS_TRIGGERS=y
-+CONFIG_LEDS_TRIGGER_TIMER=y
-+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-+CONFIG_RTC_LIB=y
-+CONFIG_RTC_CLASS=y
-+CONFIG_RTC_HCTOSYS=y
-+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-+# CONFIG_RTC_DEBUG is not set
-+
-+#
-+# RTC interfaces
-+#
-+CONFIG_RTC_INTF_SYSFS=y
-+CONFIG_RTC_INTF_PROC=y
-+CONFIG_RTC_INTF_DEV=y
-+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-+# CONFIG_RTC_DRV_TEST is not set
-+
-+#
-+# I2C RTC drivers
-+#
-+# CONFIG_RTC_DRV_DS1307 is not set
-+# CONFIG_RTC_DRV_DS1374 is not set
-+# CONFIG_RTC_DRV_DS1672 is not set
-+# CONFIG_RTC_DRV_MAX6900 is not set
-+# CONFIG_RTC_DRV_RS5C372 is not set
-+# CONFIG_RTC_DRV_ISL1208 is not set
-+# CONFIG_RTC_DRV_X1205 is not set
-+# CONFIG_RTC_DRV_PCF8563 is not set
-+# CONFIG_RTC_DRV_PCF8583 is not set
-+# CONFIG_RTC_DRV_M41T80 is not set
-+
-+#
-+# SPI RTC drivers
-+#
-+# CONFIG_RTC_DRV_RS5C348 is not set
-+# CONFIG_RTC_DRV_MAX6902 is not set
-+
-+#
-+# Platform RTC drivers
-+#
-+# CONFIG_RTC_DRV_DS1553 is not set
-+# CONFIG_RTC_DRV_STK17TA8 is not set
-+# CONFIG_RTC_DRV_DS1742 is not set
-+# CONFIG_RTC_DRV_M48T86 is not set
-+# CONFIG_RTC_DRV_M48T59 is not set
-+# CONFIG_RTC_DRV_V3020 is not set
-+
-+#
-+# on-CPU RTC drivers
-+#
-+CONFIG_RTC_DRV_AT32AP700X=y
-+
-+#
-+# Userspace I/O
-+#
-+CONFIG_UIO=m
-+
-+#
-+# File systems
-+#
-+CONFIG_EXT2_FS=m
-+# CONFIG_EXT2_FS_XATTR is not set
-+# CONFIG_EXT2_FS_XIP is not set
-+CONFIG_EXT3_FS=m
-+# CONFIG_EXT3_FS_XATTR is not set
-+# CONFIG_EXT4DEV_FS is not set
-+CONFIG_JBD=m
-+# CONFIG_JBD_DEBUG is not set
-+# CONFIG_REISERFS_FS is not set
-+# CONFIG_JFS_FS is not set
-+# CONFIG_FS_POSIX_ACL is not set
-+# CONFIG_XFS_FS is not set
-+# CONFIG_GFS2_FS is not set
-+# CONFIG_OCFS2_FS is not set
-+# CONFIG_MINIX_FS is not set
-+# CONFIG_ROMFS_FS is not set
-+CONFIG_INOTIFY=y
-+CONFIG_INOTIFY_USER=y
-+# CONFIG_QUOTA is not set
-+# CONFIG_DNOTIFY is not set
-+# CONFIG_AUTOFS_FS is not set
-+# CONFIG_AUTOFS4_FS is not set
-+CONFIG_FUSE_FS=m
-+
-+#
-+# CD-ROM/DVD Filesystems
-+#
-+# CONFIG_ISO9660_FS is not set
-+# CONFIG_UDF_FS is not set
-+
-+#
-+# DOS/FAT/NT Filesystems
-+#
-+CONFIG_FAT_FS=m
-+CONFIG_MSDOS_FS=m
-+CONFIG_VFAT_FS=m
-+CONFIG_FAT_DEFAULT_CODEPAGE=437
-+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-+# CONFIG_NTFS_FS is not set
-+
-+#
-+# Pseudo filesystems
-+#
-+CONFIG_PROC_FS=y
-+CONFIG_PROC_KCORE=y
-+CONFIG_PROC_SYSCTL=y
-+CONFIG_SYSFS=y
-+CONFIG_TMPFS=y
-+# CONFIG_TMPFS_POSIX_ACL is not set
-+# CONFIG_HUGETLB_PAGE is not set
-+CONFIG_CONFIGFS_FS=m
-+
-+#
-+# Miscellaneous filesystems
-+#
-+# CONFIG_ADFS_FS is not set
-+# CONFIG_AFFS_FS is not set
-+# CONFIG_HFS_FS is not set
-+# CONFIG_HFSPLUS_FS is not set
-+# CONFIG_BEFS_FS is not set
-+# CONFIG_BFS_FS is not set
-+# CONFIG_EFS_FS is not set
-+CONFIG_JFFS2_FS=y
-+CONFIG_JFFS2_FS_DEBUG=0
-+CONFIG_JFFS2_FS_WRITEBUFFER=y
-+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-+# CONFIG_JFFS2_SUMMARY is not set
-+# CONFIG_JFFS2_FS_XATTR is not set
-+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-+CONFIG_JFFS2_ZLIB=y
-+# CONFIG_JFFS2_LZO is not set
-+CONFIG_JFFS2_RTIME=y
-+# CONFIG_JFFS2_RUBIN is not set
-+# CONFIG_CRAMFS is not set
-+# CONFIG_VXFS_FS is not set
-+# CONFIG_HPFS_FS is not set
-+# CONFIG_QNX4FS_FS is not set
-+# CONFIG_SYSV_FS is not set
-+# CONFIG_UFS_FS is not set
-+# CONFIG_NETWORK_FILESYSTEMS is not set
-+
-+#
-+# Partition Types
-+#
-+# CONFIG_PARTITION_ADVANCED is not set
-+CONFIG_MSDOS_PARTITION=y
-+CONFIG_NLS=m
-+CONFIG_NLS_DEFAULT="iso8859-1"
-+CONFIG_NLS_CODEPAGE_437=m
-+# CONFIG_NLS_CODEPAGE_737 is not set
-+# CONFIG_NLS_CODEPAGE_775 is not set
-+# CONFIG_NLS_CODEPAGE_850 is not set
-+# CONFIG_NLS_CODEPAGE_852 is not set
-+# CONFIG_NLS_CODEPAGE_855 is not set
-+# CONFIG_NLS_CODEPAGE_857 is not set
-+# CONFIG_NLS_CODEPAGE_860 is not set
-+# CONFIG_NLS_CODEPAGE_861 is not set
-+# CONFIG_NLS_CODEPAGE_862 is not set
-+# CONFIG_NLS_CODEPAGE_863 is not set
-+# CONFIG_NLS_CODEPAGE_864 is not set
-+# CONFIG_NLS_CODEPAGE_865 is not set
-+# CONFIG_NLS_CODEPAGE_866 is not set
-+# CONFIG_NLS_CODEPAGE_869 is not set
-+# CONFIG_NLS_CODEPAGE_936 is not set
-+# CONFIG_NLS_CODEPAGE_950 is not set
-+# CONFIG_NLS_CODEPAGE_932 is not set
-+# CONFIG_NLS_CODEPAGE_949 is not set
-+# CONFIG_NLS_CODEPAGE_874 is not set
-+# CONFIG_NLS_ISO8859_8 is not set
-+# CONFIG_NLS_CODEPAGE_1250 is not set
-+# CONFIG_NLS_CODEPAGE_1251 is not set
-+# CONFIG_NLS_ASCII is not set
-+CONFIG_NLS_ISO8859_1=m
-+# CONFIG_NLS_ISO8859_2 is not set
-+# CONFIG_NLS_ISO8859_3 is not set
-+# CONFIG_NLS_ISO8859_4 is not set
-+# CONFIG_NLS_ISO8859_5 is not set
-+# CONFIG_NLS_ISO8859_6 is not set
-+# CONFIG_NLS_ISO8859_7 is not set
-+# CONFIG_NLS_ISO8859_9 is not set
-+# CONFIG_NLS_ISO8859_13 is not set
-+# CONFIG_NLS_ISO8859_14 is not set
-+# CONFIG_NLS_ISO8859_15 is not set
-+# CONFIG_NLS_KOI8_R is not set
-+# CONFIG_NLS_KOI8_U is not set
-+CONFIG_NLS_UTF8=m
-+# CONFIG_DLM is not set
-+CONFIG_INSTRUMENTATION=y
-+CONFIG_PROFILING=y
-+CONFIG_OPROFILE=m
-+CONFIG_KPROBES=y
-+# CONFIG_MARKERS is not set
-+
-+#
-+# Kernel hacking
-+#
-+# CONFIG_PRINTK_TIME is not set
-+CONFIG_ENABLE_WARN_DEPRECATED=y
-+CONFIG_ENABLE_MUST_CHECK=y
-+CONFIG_MAGIC_SYSRQ=y
-+# CONFIG_UNUSED_SYMBOLS is not set
-+CONFIG_DEBUG_FS=y
-+# CONFIG_HEADERS_CHECK is not set
-+CONFIG_DEBUG_KERNEL=y
-+# CONFIG_DEBUG_SHIRQ is not set
-+CONFIG_DETECT_SOFTLOCKUP=y
-+CONFIG_SCHED_DEBUG=y
-+# CONFIG_SCHEDSTATS is not set
-+# CONFIG_TIMER_STATS is not set
-+# CONFIG_DEBUG_RT_MUTEXES is not set
-+# CONFIG_RT_MUTEX_TESTER is not set
-+# CONFIG_DEBUG_SPINLOCK is not set
-+# CONFIG_DEBUG_MUTEXES is not set
-+# CONFIG_DEBUG_LOCK_ALLOC is not set
-+# CONFIG_PROVE_LOCKING is not set
-+# CONFIG_LOCK_STAT is not set
-+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-+# CONFIG_DEBUG_KOBJECT is not set
-+CONFIG_DEBUG_BUGVERBOSE=y
-+# CONFIG_DEBUG_INFO is not set
-+# CONFIG_DEBUG_VM is not set
-+# CONFIG_DEBUG_LIST is not set
-+# CONFIG_DEBUG_SG is not set
-+CONFIG_FRAME_POINTER=y
-+CONFIG_FORCED_INLINING=y
-+# CONFIG_BOOT_PRINTK_DELAY is not set
-+# CONFIG_RCU_TORTURE_TEST is not set
-+# CONFIG_LKDTM is not set
-+# CONFIG_FAULT_INJECTION is not set
-+# CONFIG_SAMPLES is not set
-+
-+#
-+# Security options
-+#
-+# CONFIG_KEYS is not set
-+# CONFIG_SECURITY is not set
-+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-+# CONFIG_CRYPTO is not set
-+
-+#
-+# Library routines
-+#
-+CONFIG_BITREVERSE=y
-+CONFIG_CRC_CCITT=m
-+# CONFIG_CRC16 is not set
-+CONFIG_CRC_ITU_T=m
-+CONFIG_CRC32=y
-+CONFIG_CRC7=m
-+# CONFIG_LIBCRC32C is not set
-+CONFIG_AUDIT_GENERIC=y
-+CONFIG_ZLIB_INFLATE=y
-+CONFIG_ZLIB_DEFLATE=y
-+CONFIG_PLIST=y
-+CONFIG_HAS_IOMEM=y
-+CONFIG_HAS_IOPORT=y
-+CONFIG_HAS_DMA=y
-diff -Nrup linux-2.6.24/arch/avr32/configs/atstk1004_defconfig linux-avr32/arch/avr32/configs/atstk1004_defconfig
---- linux-2.6.24/arch/avr32/configs/atstk1004_defconfig	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/arch/avr32/configs/atstk1004_defconfig	2008-02-01 14:51:35.000000000 -0500
-@@ -0,0 +1,621 @@
-+#
-+# Automatically generated make config: don't edit
-+# Linux kernel version: 2.6.24-rc7
-+# Wed Jan  9 23:04:20 2008
-+#
-+CONFIG_AVR32=y
-+CONFIG_GENERIC_GPIO=y
-+CONFIG_GENERIC_HARDIRQS=y
-+CONFIG_STACKTRACE_SUPPORT=y
-+CONFIG_LOCKDEP_SUPPORT=y
-+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-+CONFIG_HARDIRQS_SW_RESEND=y
-+CONFIG_GENERIC_IRQ_PROBE=y
-+CONFIG_RWSEM_GENERIC_SPINLOCK=y
-+CONFIG_GENERIC_TIME=y
-+# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
-+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-+CONFIG_ARCH_SUPPORTS_OPROFILE=y
-+CONFIG_GENERIC_HWEIGHT=y
-+CONFIG_GENERIC_CALIBRATE_DELAY=y
-+CONFIG_GENERIC_BUG=y
-+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-+
-+#
-+# General setup
-+#
-+CONFIG_EXPERIMENTAL=y
-+CONFIG_BROKEN_ON_SMP=y
-+CONFIG_INIT_ENV_ARG_LIMIT=32
-+CONFIG_LOCALVERSION=""
-+# CONFIG_LOCALVERSION_AUTO is not set
-+# CONFIG_SYSVIPC is not set
-+# CONFIG_POSIX_MQUEUE is not set
-+# CONFIG_BSD_PROCESS_ACCT is not set
-+# CONFIG_TASKSTATS is not set
-+# CONFIG_USER_NS is not set
-+# CONFIG_PID_NS is not set
-+# CONFIG_AUDIT is not set
-+# CONFIG_IKCONFIG is not set
-+CONFIG_LOG_BUF_SHIFT=14
-+# CONFIG_CGROUPS is not set
-+# CONFIG_FAIR_GROUP_SCHED is not set
-+CONFIG_SYSFS_DEPRECATED=y
-+# CONFIG_RELAY is not set
-+# CONFIG_BLK_DEV_INITRD is not set
-+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-+CONFIG_SYSCTL=y
-+CONFIG_EMBEDDED=y
-+# CONFIG_SYSCTL_SYSCALL is not set
-+CONFIG_KALLSYMS=y
-+# CONFIG_KALLSYMS_EXTRA_PASS is not set
-+CONFIG_HOTPLUG=y
-+CONFIG_PRINTK=y
-+CONFIG_BUG=y
-+CONFIG_ELF_CORE=y
-+# CONFIG_BASE_FULL is not set
-+# CONFIG_FUTEX is not set
-+# CONFIG_EPOLL is not set
-+# CONFIG_SIGNALFD is not set
-+# CONFIG_EVENTFD is not set
-+CONFIG_SHMEM=y
-+CONFIG_VM_EVENT_COUNTERS=y
-+# CONFIG_SLAB is not set
-+# CONFIG_SLUB is not set
-+CONFIG_SLOB=y
-+# CONFIG_TINY_SHMEM is not set
-+CONFIG_BASE_SMALL=1
-+# CONFIG_MODULES is not set
-+# CONFIG_BLOCK is not set
-+
-+#
-+# System Type and features
-+#
-+CONFIG_SUBARCH_AVR32B=y
-+CONFIG_MMU=y
-+CONFIG_PERFORMANCE_COUNTERS=y
-+CONFIG_PLATFORM_AT32AP=y
-+CONFIG_CPU_AT32AP700X=y
-+CONFIG_CPU_AT32AP7002=y
-+CONFIG_BOARD_ATSTK1000=y
-+# CONFIG_BOARD_ATNGW100 is not set
-+# CONFIG_BOARD_ATSTK1002 is not set
-+# CONFIG_BOARD_ATSTK1003 is not set
-+CONFIG_BOARD_ATSTK1004=y
-+# CONFIG_BOARD_ATSTK100X_CUSTOM is not set
-+# CONFIG_BOARD_ATSTK100X_SPI1 is not set
-+# CONFIG_BOARD_ATSTK1000_J2_LED is not set
-+CONFIG_BOARD_ATSTK1000_EXTDAC=y
-+CONFIG_LOADER_U_BOOT=y
-+
-+#
-+# Atmel AVR32 AP options
-+#
-+# CONFIG_AP700X_32_BIT_SMC is not set
-+CONFIG_AP700X_16_BIT_SMC=y
-+# CONFIG_AP700X_8_BIT_SMC is not set
-+CONFIG_LOAD_ADDRESS=0x10000000
-+CONFIG_ENTRY_ADDRESS=0x90000000
-+CONFIG_PHYS_OFFSET=0x10000000
-+CONFIG_PREEMPT_NONE=y
-+# CONFIG_PREEMPT_VOLUNTARY is not set
-+# CONFIG_PREEMPT is not set
-+# CONFIG_HAVE_ARCH_BOOTMEM_NODE is not set
-+# CONFIG_ARCH_HAVE_MEMORY_PRESENT is not set
-+# CONFIG_NEED_NODE_MEMMAP_SIZE is not set
-+CONFIG_ARCH_FLATMEM_ENABLE=y
-+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
-+# CONFIG_ARCH_SPARSEMEM_ENABLE is not set
-+CONFIG_SELECT_MEMORY_MODEL=y
-+CONFIG_FLATMEM_MANUAL=y
-+# CONFIG_DISCONTIGMEM_MANUAL is not set
-+# CONFIG_SPARSEMEM_MANUAL is not set
-+CONFIG_FLATMEM=y
-+CONFIG_FLAT_NODE_MEM_MAP=y
-+# CONFIG_SPARSEMEM_STATIC is not set
-+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
-+CONFIG_SPLIT_PTLOCK_CPUS=4
-+# CONFIG_RESOURCES_64BIT is not set
-+CONFIG_ZONE_DMA_FLAG=0
-+CONFIG_VIRT_TO_BUS=y
-+# CONFIG_OWNERSHIP_TRACE is not set
-+# CONFIG_HZ_100 is not set
-+CONFIG_HZ_250=y
-+# CONFIG_HZ_300 is not set
-+# CONFIG_HZ_1000 is not set
-+CONFIG_HZ=250
-+CONFIG_CMDLINE=""
-+
-+#
-+# Power management options
-+#
-+
-+#
-+# CPU Frequency scaling
-+#
-+CONFIG_CPU_FREQ=y
-+CONFIG_CPU_FREQ_TABLE=y
-+# CONFIG_CPU_FREQ_DEBUG is not set
-+# CONFIG_CPU_FREQ_STAT is not set
-+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
-+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
-+# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
-+CONFIG_CPU_FREQ_GOV_USERSPACE=y
-+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
-+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
-+CONFIG_CPU_FREQ_AT32AP=y
-+
-+#
-+# Bus options
-+#
-+# CONFIG_ARCH_SUPPORTS_MSI is not set
-+# CONFIG_PCCARD is not set
-+
-+#
-+# Executable file formats
-+#
-+CONFIG_BINFMT_ELF=y
-+# CONFIG_BINFMT_MISC is not set
-+
-+#
-+# Networking
-+#
-+CONFIG_NET=y
-+
-+#
-+# Networking options
-+#
-+CONFIG_PACKET=y
-+CONFIG_PACKET_MMAP=y
-+CONFIG_UNIX=y
-+# CONFIG_NET_KEY is not set
-+CONFIG_INET=y
-+# CONFIG_IP_MULTICAST is not set
-+# CONFIG_IP_ADVANCED_ROUTER is not set
-+CONFIG_IP_FIB_HASH=y
-+# CONFIG_IP_PNP is not set
-+# CONFIG_NET_IPIP is not set
-+# CONFIG_NET_IPGRE is not set
-+# CONFIG_ARPD is not set
-+# CONFIG_SYN_COOKIES is not set
-+# CONFIG_INET_AH is not set
-+# CONFIG_INET_ESP is not set
-+# CONFIG_INET_IPCOMP is not set
-+# CONFIG_INET_XFRM_TUNNEL is not set
-+# CONFIG_INET_TUNNEL is not set
-+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-+# CONFIG_INET_XFRM_MODE_BEET is not set
-+# CONFIG_INET_LRO is not set
-+# CONFIG_INET_DIAG is not set
-+# CONFIG_TCP_CONG_ADVANCED is not set
-+CONFIG_TCP_CONG_CUBIC=y
-+CONFIG_DEFAULT_TCP_CONG="cubic"
-+# CONFIG_TCP_MD5SIG is not set
-+# CONFIG_IPV6 is not set
-+# CONFIG_INET6_XFRM_TUNNEL is not set
-+# CONFIG_INET6_TUNNEL is not set
-+# CONFIG_NETWORK_SECMARK is not set
-+# CONFIG_NETFILTER is not set
-+# CONFIG_IP_DCCP is not set
-+# CONFIG_IP_SCTP is not set
-+# CONFIG_TIPC is not set
-+# CONFIG_ATM is not set
-+# CONFIG_BRIDGE is not set
-+# CONFIG_VLAN_8021Q is not set
-+# CONFIG_DECNET is not set
-+# CONFIG_LLC2 is not set
-+# CONFIG_IPX is not set
-+# CONFIG_ATALK is not set
-+# CONFIG_X25 is not set
-+# CONFIG_LAPB is not set
-+# CONFIG_ECONET is not set
-+# CONFIG_WAN_ROUTER is not set
-+# CONFIG_NET_SCHED is not set
-+
-+#
-+# Network testing
-+#
-+# CONFIG_NET_PKTGEN is not set
-+# CONFIG_HAMRADIO is not set
-+# CONFIG_IRDA is not set
-+# CONFIG_BT is not set
-+# CONFIG_AF_RXRPC is not set
-+
-+#
-+# Wireless
-+#
-+# CONFIG_CFG80211 is not set
-+# CONFIG_WIRELESS_EXT is not set
-+# CONFIG_MAC80211 is not set
-+# CONFIG_IEEE80211 is not set
-+# CONFIG_RFKILL is not set
-+# CONFIG_NET_9P is not set
-+
-+#
-+# Device Drivers
-+#
-+
-+#
-+# Generic Driver Options
-+#
-+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-+CONFIG_STANDALONE=y
-+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-+# CONFIG_FW_LOADER is not set
-+# CONFIG_SYS_HYPERVISOR is not set
-+# CONFIG_CONNECTOR is not set
-+CONFIG_MTD=y
-+# CONFIG_MTD_DEBUG is not set
-+# CONFIG_MTD_CONCAT is not set
-+CONFIG_MTD_PARTITIONS=y
-+# CONFIG_MTD_REDBOOT_PARTS is not set
-+CONFIG_MTD_CMDLINE_PARTS=y
-+
-+#
-+# User Modules And Translation Layers
-+#
-+CONFIG_MTD_CHAR=y
-+# CONFIG_MTD_OOPS is not set
-+
-+#
-+# RAM/ROM/Flash chip drivers
-+#
-+CONFIG_MTD_CFI=y
-+# CONFIG_MTD_JEDECPROBE is not set
-+CONFIG_MTD_GEN_PROBE=y
-+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-+CONFIG_MTD_MAP_BANK_WIDTH_1=y
-+CONFIG_MTD_MAP_BANK_WIDTH_2=y
-+CONFIG_MTD_MAP_BANK_WIDTH_4=y
-+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-+CONFIG_MTD_CFI_I1=y
-+CONFIG_MTD_CFI_I2=y
-+# CONFIG_MTD_CFI_I4 is not set
-+# CONFIG_MTD_CFI_I8 is not set
-+# CONFIG_MTD_CFI_INTELEXT is not set
-+CONFIG_MTD_CFI_AMDSTD=y
-+# CONFIG_MTD_CFI_STAA is not set
-+CONFIG_MTD_CFI_UTIL=y
-+# CONFIG_MTD_RAM is not set
-+# CONFIG_MTD_ROM is not set
-+# CONFIG_MTD_ABSENT is not set
-+
-+#
-+# Mapping drivers for chip access
-+#
-+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-+CONFIG_MTD_PHYSMAP=y
-+CONFIG_MTD_PHYSMAP_START=0x8000000
-+CONFIG_MTD_PHYSMAP_LEN=0x0
-+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
-+# CONFIG_MTD_PLATRAM is not set
-+
-+#
-+# Self-contained MTD device drivers
-+#
-+# CONFIG_MTD_DATAFLASH is not set
-+# CONFIG_MTD_M25P80 is not set
-+# CONFIG_MTD_SLRAM is not set
-+# CONFIG_MTD_PHRAM is not set
-+# CONFIG_MTD_MTDRAM is not set
-+
-+#
-+# Disk-On-Chip Device Drivers
-+#
-+# CONFIG_MTD_DOC2000 is not set
-+# CONFIG_MTD_DOC2001 is not set
-+# CONFIG_MTD_DOC2001PLUS is not set
-+# CONFIG_MTD_NAND is not set
-+# CONFIG_MTD_ONENAND is not set
-+
-+#
-+# UBI - Unsorted block images
-+#
-+# CONFIG_MTD_UBI is not set
-+# CONFIG_PARPORT is not set
-+# CONFIG_MISC_DEVICES is not set
-+
-+#
-+# SCSI device support
-+#
-+# CONFIG_SCSI_DMA is not set
-+# CONFIG_SCSI_NETLINK is not set
-+# CONFIG_NETDEVICES is not set
-+# CONFIG_ISDN is not set
-+# CONFIG_PHONE is not set
-+
-+#
-+# Input device support
-+#
-+# CONFIG_INPUT is not set
-+
-+#
-+# Hardware I/O ports
-+#
-+# CONFIG_SERIO is not set
-+# CONFIG_GAMEPORT is not set
-+
-+#
-+# Character devices
-+#
-+# CONFIG_VT is not set
-+# CONFIG_SERIAL_NONSTANDARD is not set
-+
-+#
-+# Serial drivers
-+#
-+# CONFIG_SERIAL_8250 is not set
-+
-+#
-+# Non-8250 serial port support
-+#
-+CONFIG_SERIAL_ATMEL=y
-+CONFIG_SERIAL_ATMEL_CONSOLE=y
-+# CONFIG_SERIAL_ATMEL_TTYAT is not set
-+CONFIG_SERIAL_CORE=y
-+CONFIG_SERIAL_CORE_CONSOLE=y
-+CONFIG_UNIX98_PTYS=y
-+# CONFIG_LEGACY_PTYS is not set
-+# CONFIG_IPMI_HANDLER is not set
-+# CONFIG_HW_RANDOM is not set
-+# CONFIG_RTC is not set
-+# CONFIG_GEN_RTC is not set
-+# CONFIG_R3964 is not set
-+# CONFIG_TCG_TPM is not set
-+# CONFIG_I2C is not set
-+
-+#
-+# SPI support
-+#
-+CONFIG_SPI=y
-+CONFIG_SPI_MASTER=y
-+
-+#
-+# SPI Master Controller Drivers
-+#
-+CONFIG_SPI_ATMEL=y
-+# CONFIG_SPI_BITBANG is not set
-+
-+#
-+# SPI Protocol Masters
-+#
-+# CONFIG_SPI_AT25 is not set
-+# CONFIG_SPI_SPIDEV is not set
-+# CONFIG_SPI_TLE62X0 is not set
-+# CONFIG_W1 is not set
-+# CONFIG_POWER_SUPPLY is not set
-+# CONFIG_HWMON is not set
-+CONFIG_WATCHDOG=y
-+# CONFIG_WATCHDOG_NOWAYOUT is not set
-+
-+#
-+# Watchdog Device Drivers
-+#
-+# CONFIG_SOFT_WATCHDOG is not set
-+CONFIG_AT32AP700X_WDT=y
-+
-+#
-+# Sonics Silicon Backplane
-+#
-+CONFIG_SSB_POSSIBLE=y
-+# CONFIG_SSB is not set
-+
-+#
-+# Multifunction device drivers
-+#
-+# CONFIG_MFD_SM501 is not set
-+
-+#
-+# Multimedia devices
-+#
-+# CONFIG_VIDEO_DEV is not set
-+# CONFIG_DVB_CORE is not set
-+# CONFIG_DAB is not set
-+
-+#
-+# Graphics support
-+#
-+# CONFIG_VGASTATE is not set
-+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-+CONFIG_FB=y
-+# CONFIG_FIRMWARE_EDID is not set
-+# CONFIG_FB_DDC is not set
-+CONFIG_FB_CFB_FILLRECT=y
-+CONFIG_FB_CFB_COPYAREA=y
-+CONFIG_FB_CFB_IMAGEBLIT=y
-+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-+# CONFIG_FB_SYS_FILLRECT is not set
-+# CONFIG_FB_SYS_COPYAREA is not set
-+# CONFIG_FB_SYS_IMAGEBLIT is not set
-+# CONFIG_FB_SYS_FOPS is not set
-+CONFIG_FB_DEFERRED_IO=y
-+# CONFIG_FB_SVGALIB is not set
-+# CONFIG_FB_MACMODES is not set
-+# CONFIG_FB_BACKLIGHT is not set
-+# CONFIG_FB_MODE_HELPERS is not set
-+# CONFIG_FB_TILEBLITTING is not set
-+
-+#
-+# Frame buffer hardware drivers
-+#
-+# CONFIG_FB_S1D13XXX is not set
-+CONFIG_FB_ATMEL=y
-+# CONFIG_FB_VIRTUAL is not set
-+CONFIG_BACKLIGHT_LCD_SUPPORT=y
-+CONFIG_LCD_CLASS_DEVICE=y
-+CONFIG_LCD_LTV350QV=y
-+# CONFIG_BACKLIGHT_CLASS_DEVICE is not set
-+
-+#
-+# Display device support
-+#
-+# CONFIG_DISPLAY_SUPPORT is not set
-+# CONFIG_LOGO is not set
-+
-+#
-+# Sound
-+#
-+# CONFIG_SOUND is not set
-+CONFIG_USB_SUPPORT=y
-+# CONFIG_USB_ARCH_HAS_HCD is not set
-+# CONFIG_USB_ARCH_HAS_OHCI is not set
-+# CONFIG_USB_ARCH_HAS_EHCI is not set
-+
-+#
-+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-+#
-+
-+#
-+# USB Gadget Support
-+#
-+CONFIG_USB_GADGET=y
-+# CONFIG_USB_GADGET_DEBUG_FILES is not set
-+CONFIG_USB_GADGET_SELECTED=y
-+# CONFIG_USB_GADGET_AMD5536UDC is not set
-+CONFIG_USB_GADGET_ATMEL_USBA=y
-+CONFIG_USB_ATMEL_USBA=y
-+# CONFIG_USB_GADGET_FSL_USB2 is not set
-+# CONFIG_USB_GADGET_NET2280 is not set
-+# CONFIG_USB_GADGET_PXA2XX is not set
-+# CONFIG_USB_GADGET_M66592 is not set
-+# CONFIG_USB_GADGET_GOKU is not set
-+# CONFIG_USB_GADGET_LH7A40X is not set
-+# CONFIG_USB_GADGET_OMAP is not set
-+# CONFIG_USB_GADGET_S3C2410 is not set
-+# CONFIG_USB_GADGET_AT91 is not set
-+# CONFIG_USB_GADGET_DUMMY_HCD is not set
-+CONFIG_USB_GADGET_DUALSPEED=y
-+# CONFIG_USB_ZERO is not set
-+CONFIG_USB_ETH=y
-+# CONFIG_USB_ETH_RNDIS is not set
-+# CONFIG_USB_GADGETFS is not set
-+# CONFIG_USB_FILE_STORAGE is not set
-+# CONFIG_USB_G_SERIAL is not set
-+# CONFIG_USB_MIDI_GADGET is not set
-+# CONFIG_MMC is not set
-+# CONFIG_NEW_LEDS is not set
-+CONFIG_RTC_LIB=y
-+CONFIG_RTC_CLASS=y
-+CONFIG_RTC_HCTOSYS=y
-+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-+# CONFIG_RTC_DEBUG is not set
-+
-+#
-+# RTC interfaces
-+#
-+CONFIG_RTC_INTF_SYSFS=y
-+# CONFIG_RTC_INTF_PROC is not set
-+CONFIG_RTC_INTF_DEV=y
-+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-+# CONFIG_RTC_DRV_TEST is not set
-+
-+#
-+# SPI RTC drivers
-+#
-+# CONFIG_RTC_DRV_RS5C348 is not set
-+# CONFIG_RTC_DRV_MAX6902 is not set
-+
-+#
-+# Platform RTC drivers
-+#
-+# CONFIG_RTC_DRV_DS1553 is not set
-+# CONFIG_RTC_DRV_STK17TA8 is not set
-+# CONFIG_RTC_DRV_DS1742 is not set
-+# CONFIG_RTC_DRV_M48T86 is not set
-+# CONFIG_RTC_DRV_M48T59 is not set
-+# CONFIG_RTC_DRV_V3020 is not set
-+
-+#
-+# on-CPU RTC drivers
-+#
-+CONFIG_RTC_DRV_AT32AP700X=y
-+
-+#
-+# Userspace I/O
-+#
-+# CONFIG_UIO is not set
-+
-+#
-+# File systems
-+#
-+# CONFIG_INOTIFY is not set
-+# CONFIG_QUOTA is not set
-+# CONFIG_DNOTIFY is not set
-+# CONFIG_AUTOFS_FS is not set
-+# CONFIG_AUTOFS4_FS is not set
-+# CONFIG_FUSE_FS is not set
-+
-+#
-+# Pseudo filesystems
-+#
-+CONFIG_PROC_FS=y
-+CONFIG_PROC_KCORE=y
-+CONFIG_PROC_SYSCTL=y
-+CONFIG_SYSFS=y
-+CONFIG_TMPFS=y
-+# CONFIG_TMPFS_POSIX_ACL is not set
-+# CONFIG_HUGETLB_PAGE is not set
-+# CONFIG_CONFIGFS_FS is not set
-+
-+#
-+# Miscellaneous filesystems
-+#
-+CONFIG_JFFS2_FS=y
-+CONFIG_JFFS2_FS_DEBUG=0
-+# CONFIG_JFFS2_FS_WRITEBUFFER is not set
-+# CONFIG_JFFS2_SUMMARY is not set
-+# CONFIG_JFFS2_FS_XATTR is not set
-+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-+CONFIG_JFFS2_ZLIB=y
-+# CONFIG_JFFS2_LZO is not set
-+CONFIG_JFFS2_RTIME=y
-+# CONFIG_JFFS2_RUBIN is not set
-+# CONFIG_NETWORK_FILESYSTEMS is not set
-+# CONFIG_NLS is not set
-+# CONFIG_DLM is not set
-+# CONFIG_INSTRUMENTATION is not set
-+
-+#
-+# Kernel hacking
-+#
-+# CONFIG_PRINTK_TIME is not set
-+CONFIG_ENABLE_WARN_DEPRECATED=y
-+CONFIG_ENABLE_MUST_CHECK=y
-+CONFIG_MAGIC_SYSRQ=y
-+# CONFIG_UNUSED_SYMBOLS is not set
-+# CONFIG_DEBUG_FS is not set
-+# CONFIG_HEADERS_CHECK is not set
-+# CONFIG_DEBUG_KERNEL is not set
-+# CONFIG_DEBUG_BUGVERBOSE is not set
-+# CONFIG_SAMPLES is not set
-+
-+#
-+# Security options
-+#
-+# CONFIG_KEYS is not set
-+# CONFIG_SECURITY is not set
-+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-+# CONFIG_CRYPTO is not set
-+
-+#
-+# Library routines
-+#
-+CONFIG_BITREVERSE=y
-+# CONFIG_CRC_CCITT is not set
-+# CONFIG_CRC16 is not set
-+# CONFIG_CRC_ITU_T is not set
-+CONFIG_CRC32=y
-+# CONFIG_CRC7 is not set
-+# CONFIG_LIBCRC32C is not set
-+CONFIG_ZLIB_INFLATE=y
-+CONFIG_ZLIB_DEFLATE=y
-+CONFIG_HAS_IOMEM=y
-+CONFIG_HAS_IOPORT=y
-+CONFIG_HAS_DMA=y
-diff -Nrup linux-2.6.24/arch/avr32/drivers/dw-dmac.c linux-avr32/arch/avr32/drivers/dw-dmac.c
---- linux-2.6.24/arch/avr32/drivers/dw-dmac.c	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/arch/avr32/drivers/dw-dmac.c	2008-02-01 14:51:35.000000000 -0500
-@@ -0,0 +1,761 @@
-+/*
-+ * Driver for the Synopsys DesignWare DMA Controller
-+ *
-+ * Copyright (C) 2005-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/clk.h>
-+#include <linux/device.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/dmapool.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+
-+#include <asm/dma-controller.h>
-+#include <asm/io.h>
-+
-+#include "dw-dmac.h"
-+
-+#define DMAC_NR_CHANNELS 3
-+#define DMAC_MAX_BLOCKSIZE 4095
-+
-+enum {
-+	CH_STATE_FREE = 0,
-+	CH_STATE_ALLOCATED,
-+	CH_STATE_BUSY,
-+};
-+
-+struct dw_dma_lli {
-+	dma_addr_t	sar;
-+	dma_addr_t	dar;
-+	dma_addr_t	llp;
-+	u32		ctllo;
-+	u32		ctlhi;
-+	u32		sstat;
-+	u32		dstat;
-+};
-+
-+struct dw_dma_block {
-+	struct dw_dma_lli *lli_vaddr;
-+	dma_addr_t lli_dma_addr;
-+};
-+
-+struct dw_dma_channel {
-+	unsigned int state;
-+        int is_cyclic;
-+	struct dma_request_sg *req_sg;
-+	struct dma_request_cyclic *req_cyclic;
-+	unsigned int nr_blocks;
-+	int direction;
-+	struct dw_dma_block *block;
-+};
-+
-+struct dw_dma_controller {
-+	spinlock_t lock;
-+	void * __iomem	regs;
-+	struct dma_pool *lli_pool;
-+	struct clk *hclk;
-+	struct dma_controller dma;
-+	struct dw_dma_channel channel[DMAC_NR_CHANNELS];
-+};
-+#define to_dw_dmac(dmac) container_of(dmac, struct dw_dma_controller, dma)
-+
-+#define dmac_writel_hi(dmac, reg, value) \
-+	__raw_writel((value), (dmac)->regs + DW_DMAC_##reg + 4)
-+#define dmac_readl_hi(dmac, reg) \
-+	__raw_readl((dmac)->regs + DW_DMAC_##reg + 4)
-+#define dmac_writel_lo(dmac, reg, value) \
-+	__raw_writel((value), (dmac)->regs + DW_DMAC_##reg)
-+#define dmac_readl_lo(dmac, reg) \
-+	__raw_readl((dmac)->regs + DW_DMAC_##reg)
-+#define dmac_chan_writel_hi(dmac, chan, reg, value) \
-+	__raw_writel((value), ((dmac)->regs + 0x58 * (chan) \
-+			       + DW_DMAC_CHAN_##reg + 4))
-+#define dmac_chan_readl_hi(dmac, chan, reg) \
-+	__raw_readl((dmac)->regs + 0x58 * (chan) + DW_DMAC_CHAN_##reg + 4)
-+#define dmac_chan_writel_lo(dmac, chan, reg, value) \
-+	__raw_writel((value), (dmac)->regs + 0x58 * (chan) + DW_DMAC_CHAN_##reg)
-+#define dmac_chan_readl_lo(dmac, chan, reg) \
-+	__raw_readl((dmac)->regs + 0x58 * (chan) + DW_DMAC_CHAN_##reg)
-+#define set_channel_bit(dmac, reg, chan) \
-+	dmac_writel_lo(dmac, reg, (1 << (chan)) | (1 << ((chan) + 8)))
-+#define clear_channel_bit(dmac, reg, chan) \
-+	dmac_writel_lo(dmac, reg, (0 << (chan)) | (1 << ((chan) + 8)))
-+
-+static int dmac_alloc_channel(struct dma_controller *_dmac)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+	struct dw_dma_channel *chan;
-+	unsigned long flags;
-+	int i;
-+
-+	spin_lock_irqsave(&dmac->lock, flags);
-+	for (i = 0; i < DMAC_NR_CHANNELS; i++)
-+		if (dmac->channel[i].state == CH_STATE_FREE)
-+			break;
-+
-+	if (i < DMAC_NR_CHANNELS) {
-+		chan = &dmac->channel[i];
-+		chan->state = CH_STATE_ALLOCATED;
-+	} else {
-+		i = -EBUSY;
-+	}
-+
-+	spin_unlock_irqrestore(&dmac->lock, flags);
-+
-+	return i;
-+}
-+
-+static void dmac_release_channel(struct dma_controller *_dmac, int channel)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+
-+	BUG_ON(channel >= DMAC_NR_CHANNELS
-+	       || dmac->channel[channel].state != CH_STATE_ALLOCATED);
-+
-+	dmac->channel[channel].state = CH_STATE_FREE;
-+}
-+
-+static struct dw_dma_block *allocate_blocks(struct dw_dma_controller *dmac,
-+					    unsigned int nr_blocks)
-+{
-+	struct dw_dma_block *block;
-+	void *p;
-+	unsigned int i;
-+
-+	block = kmalloc(nr_blocks * sizeof(*block),
-+			GFP_KERNEL);
-+	if (unlikely(!block))
-+		return NULL;
-+
-+	for (i = 0; i < nr_blocks; i++) {
-+		p = dma_pool_alloc(dmac->lli_pool, GFP_KERNEL,
-+				   &block[i].lli_dma_addr);
-+		block[i].lli_vaddr = p;
-+		if (unlikely(!p))
-+			goto fail;
-+	}
-+
-+	return block;
-+
-+fail:
-+	for (i = 0; i < nr_blocks; i++) {
-+		if (!block[i].lli_vaddr)
-+			break;
-+		dma_pool_free(dmac->lli_pool, block[i].lli_vaddr,
-+			      block[i].lli_dma_addr);
-+	}
-+	kfree(block);
-+	return NULL;
-+}
-+
-+static void cleanup_channel(struct dw_dma_controller *dmac,
-+			    struct dw_dma_channel *chan)
-+{
-+	unsigned int i;
-+
-+	if (chan->nr_blocks > 1) {
-+		for (i = 0; i < chan->nr_blocks; i++)
-+			dma_pool_free(dmac->lli_pool, chan->block[i].lli_vaddr,
-+				      chan->block[i].lli_dma_addr);
-+		kfree(chan->block);
-+	}
-+
-+	chan->state = CH_STATE_ALLOCATED;
-+}
-+
-+static int dmac_prepare_request_sg(struct dma_controller *_dmac,
-+				   struct dma_request_sg *req)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+	struct dw_dma_channel *chan;
-+	unsigned long ctlhi, ctllo, cfghi, cfglo;
-+	unsigned long block_size;
-+	unsigned int nr_blocks;
-+	int ret, i, direction;
-+	unsigned long flags;
-+
-+	spin_lock_irqsave(&dmac->lock, flags);
-+
-+	ret = -EINVAL;
-+	if (req->req.channel >= DMAC_NR_CHANNELS
-+	    || dmac->channel[req->req.channel].state != CH_STATE_ALLOCATED
-+	    || req->block_size > DMAC_MAX_BLOCKSIZE) {
-+		spin_unlock_irqrestore(&dmac->lock, flags);
-+		return -EINVAL;
-+	}
-+
-+	chan = &dmac->channel[req->req.channel];
-+	chan->state = CH_STATE_BUSY;
-+	chan->req_sg = req;
-+	chan->is_cyclic = 0;
-+
-+	/*
-+	 * We have marked the channel as busy, so no need to keep the
-+	 * lock as long as we only touch the channel-specific
-+	 * registers
-+	 */
-+	spin_unlock_irqrestore(&dmac->lock, flags);
-+
-+	/*
-+	 * There may be limitations in the driver and/or the DMA
-+	 * controller that prevents us from sending a whole
-+	 * scatterlist item in one go.  Taking this into account,
-+	 * calculate the number of block transfers we need to set up.
-+	 *
-+	 * FIXME: Let the peripheral driver know about the maximum
-+	 * block size we support. We really don't want to use a
-+	 * different block size than what was suggested by the
-+	 * peripheral.
-+	 *
-+	 * Each block will get its own Linked List Item (LLI) below.
-+	 */
-+	block_size = req->block_size;
-+	nr_blocks = req->nr_blocks;
-+	pr_debug("block_size %lu, nr_blocks %u nr_sg = %u\n",
-+		 block_size, nr_blocks, req->nr_sg);
-+
-+	BUG_ON(nr_blocks == 0);
-+	chan->nr_blocks = nr_blocks;
-+
-+	ret = -EINVAL;
-+	cfglo = cfghi = 0;
-+	switch (req->direction) {
-+	case DMA_DIR_MEM_TO_PERIPH:
-+		direction = DMA_TO_DEVICE;
-+		cfghi = req->periph_id << (43 - 32);
-+		break;
-+
-+	case DMA_DIR_PERIPH_TO_MEM:
-+		direction = DMA_FROM_DEVICE;
-+		cfghi = req->periph_id << (39 - 32);
-+		break;
-+	default:
-+		goto out_unclaim_channel;
-+	}
-+
-+        chan->direction = direction;
-+
-+	dmac_chan_writel_hi(dmac, req->req.channel, CFG, cfghi);
-+	dmac_chan_writel_lo(dmac, req->req.channel, CFG, cfglo);
-+
-+	ctlhi = block_size >> req->width;
-+	ctllo = ((req->direction << 20)
-+		 // | (1 << 14) | (1 << 11) // source/dest burst trans len
-+		 | (req->width << 4) | (req->width << 1)
-+		 | (1 << 0));		 // interrupt enable
-+
-+	if (nr_blocks == 1) {
-+		/* Only one block: No need to use block chaining */
-+		if (direction == DMA_TO_DEVICE) {
-+			dmac_chan_writel_lo(dmac, req->req.channel, SAR,
-+					    req->sg->dma_address);
-+			dmac_chan_writel_lo(dmac, req->req.channel, DAR,
-+					    req->data_reg);
-+			ctllo |= 2 << 7; // no dst increment
-+		} else {
-+			dmac_chan_writel_lo(dmac, req->req.channel, SAR,
-+					    req->data_reg);
-+			dmac_chan_writel_lo(dmac, req->req.channel, DAR,
-+					    req->sg->dma_address);
-+			ctllo |= 2 << 9; // no src increment
-+		}
-+		dmac_chan_writel_lo(dmac, req->req.channel, CTL, ctllo);
-+		dmac_chan_writel_hi(dmac, req->req.channel, CTL, ctlhi);
-+		pr_debug("ctl hi:lo 0x%lx:%lx\n", ctlhi, ctllo);
-+	} else {
-+		struct dw_dma_lli *lli, *lli_prev = NULL;
-+		int j = 0, offset = 0;
-+
-+		ret = -ENOMEM;
-+		chan->block = allocate_blocks(dmac, nr_blocks);
-+		if (!chan->block)
-+			goto out_unclaim_channel;
-+
-+		if (direction == DMA_TO_DEVICE)
-+			ctllo |= 1 << 28 | 1 << 27 | 2 << 7;
-+		else
-+			ctllo |= 1 << 28 | 1 << 27 | 2 << 9;
-+
-+		/*
-+		 * Map scatterlist items to blocks. One scatterlist
-+		 * item may need more than one block for the reasons
-+		 * mentioned above.
-+		 */
-+		for (i = 0; i < nr_blocks; i++) {
-+			lli = chan->block[i].lli_vaddr;
-+			if (lli_prev) {
-+				lli_prev->llp = chan->block[i].lli_dma_addr;
-+				pr_debug("lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
-+					 i - 1, chan->block[i - 1].lli_vaddr,
-+					 chan->block[i - 1].lli_dma_addr,
-+					 lli_prev->sar, lli_prev->dar, lli_prev->llp,
-+					 lli_prev->ctllo, lli_prev->ctlhi);
-+			}
-+			lli->llp = 0;
-+			lli->ctllo = ctllo;
-+			lli->ctlhi = ctlhi;
-+			if (direction == DMA_TO_DEVICE) {
-+				lli->sar = req->sg[j].dma_address + offset;
-+				lli->dar = req->data_reg;
-+			} else {
-+				lli->sar = req->data_reg;
-+				lli->dar = req->sg[j].dma_address + offset;
-+			}
-+			lli_prev = lli;
-+
-+			offset += block_size;
-+			if (offset > req->sg[j].length) {
-+				j++;
-+				offset = 0;
-+			}
-+		}
-+
-+		pr_debug("lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
-+			 i - 1, chan->block[i - 1].lli_vaddr,
-+			 chan->block[i - 1].lli_dma_addr, lli_prev->sar,
-+			 lli_prev->dar, lli_prev->llp,
-+			 lli_prev->ctllo, lli_prev->ctlhi);
-+
-+		/*
-+		 * SAR, DAR and CTL are initialized from the LLI. We
-+		 * only have to enable the LLI bits in CTL.
-+		 */
-+		dmac_chan_writel_hi(dmac, req->req.channel, CTL, 0);
-+		dmac_chan_writel_lo(dmac, req->req.channel, LLP,
-+				    chan->block[0].lli_dma_addr);
-+		dmac_chan_writel_lo(dmac, req->req.channel, CTL, 1 << 28 | 1 << 27);
-+	}
-+
-+	set_channel_bit(dmac, MASK_XFER, req->req.channel);
-+	set_channel_bit(dmac, MASK_ERROR, req->req.channel);
-+	if (req->req.block_complete)
-+		set_channel_bit(dmac, MASK_BLOCK, req->req.channel);
-+	else
-+		clear_channel_bit(dmac, MASK_BLOCK, req->req.channel);
-+
-+	return 0;
-+
-+out_unclaim_channel:
-+	chan->state = CH_STATE_ALLOCATED;
-+	return ret;
-+}
-+
-+static int dmac_prepare_request_cyclic(struct dma_controller *_dmac,
-+                                       struct dma_request_cyclic *req)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+	struct dw_dma_channel *chan;
-+	unsigned long ctlhi, ctllo, cfghi, cfglo;
-+	unsigned long block_size;
-+	int ret, i, direction;
-+	unsigned long flags;
-+
-+	spin_lock_irqsave(&dmac->lock, flags);
-+
-+        block_size = (req->buffer_size/req->periods) >> req->width;
-+
-+	ret = -EINVAL;
-+	if (req->req.channel >= DMAC_NR_CHANNELS
-+	    || dmac->channel[req->req.channel].state != CH_STATE_ALLOCATED
-+            || (req->periods == 0)
-+	    || block_size > DMAC_MAX_BLOCKSIZE) {
-+		spin_unlock_irqrestore(&dmac->lock, flags);
-+		return -EINVAL;
-+	}
-+
-+	chan = &dmac->channel[req->req.channel];
-+	chan->state = CH_STATE_BUSY;
-+	chan->is_cyclic = 1;
-+        chan->req_cyclic = req;
-+
-+	/*
-+	 * We have marked the channel as busy, so no need to keep the
-+	 * lock as long as we only touch the channel-specific
-+	 * registers
-+	 */
-+	spin_unlock_irqrestore(&dmac->lock, flags);
-+
-+	/*
-+          Setup
-+	 */
-+	BUG_ON(req->buffer_size % req->periods);
-+	/* printk(KERN_INFO "block_size = %lu, periods = %u\n", block_size, req->periods); */
-+
-+	chan->nr_blocks = req->periods;
-+
-+	ret = -EINVAL;
-+	cfglo = cfghi = 0;
-+	switch (req->direction) {
-+	case DMA_DIR_MEM_TO_PERIPH:
-+		direction = DMA_TO_DEVICE;
-+		cfghi = req->periph_id << (43 - 32);
-+		break;
-+
-+	case DMA_DIR_PERIPH_TO_MEM:
-+		direction = DMA_FROM_DEVICE;
-+		cfghi = req->periph_id << (39 - 32);
-+		break;
-+	default:
-+		goto out_unclaim_channel;
-+	}
-+
-+        chan->direction = direction;
-+
-+	dmac_chan_writel_hi(dmac, req->req.channel, CFG, cfghi);
-+	dmac_chan_writel_lo(dmac, req->req.channel, CFG, cfglo);
-+
-+	ctlhi = block_size;
-+	ctllo = ((req->direction << 20)
-+		 | (req->width << 4) | (req->width << 1)
-+		 | (1 << 0));		 // interrupt enable
-+
-+        {
-+		struct dw_dma_lli *lli = NULL, *lli_prev = NULL;
-+
-+		ret = -ENOMEM;
-+		chan->block = allocate_blocks(dmac, req->periods);
-+		if (!chan->block)
-+			goto out_unclaim_channel;
-+
-+		if (direction == DMA_TO_DEVICE)
-+			ctllo |= 1 << 28 | 1 << 27 | 2 << 7;
-+		else
-+			ctllo |= 1 << 28 | 1 << 27 | 2 << 9;
-+
-+		/*
-+		 * Set up a linked list items where each period gets
-+		 * an item. The linked list item for the last period
-+		 * points back to the star of the buffer making a
-+		 * cyclic buffer.
-+		 */
-+		for (i = 0; i < req->periods; i++) {
-+			lli = chan->block[i].lli_vaddr;
-+			if (lli_prev) {
-+				lli_prev->llp = chan->block[i].lli_dma_addr;
-+				/* printk(KERN_INFO "lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
-+				   i - 1, chan->block[i - 1].lli_vaddr,
-+				   chan->block[i - 1].lli_dma_addr,
-+				   lli_prev->sar, lli_prev->dar, lli_prev->llp,
-+				   lli_prev->ctllo, lli_prev->ctlhi);*/
-+			}
-+			lli->llp = 0;
-+			lli->ctllo = ctllo;
-+			lli->ctlhi = ctlhi;
-+			if (direction == DMA_TO_DEVICE) {
-+				lli->sar = req->buffer_start + i*(block_size << req->width);
-+				lli->dar = req->data_reg;
-+			} else {
-+				lli->sar = req->data_reg;
-+				lli->dar = req->buffer_start + i*(block_size << req->width);
-+			}
-+			lli_prev = lli;
-+		}
-+		lli->llp = chan->block[0].lli_dma_addr;
-+
-+		/*printk(KERN_INFO "lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
-+		  i - 1, chan->block[i - 1].lli_vaddr,
-+		  chan->block[i - 1].lli_dma_addr, lli_prev->sar,
-+		  lli_prev->dar, lli_prev->llp,
-+		  lli_prev->ctllo, lli_prev->ctlhi); */
-+
-+		/*
-+		 * SAR, DAR and CTL are initialized from the LLI. We
-+		 * only have to enable the LLI bits in CTL.
-+		 */
-+		dmac_chan_writel_lo(dmac, req->req.channel, LLP,
-+				    chan->block[0].lli_dma_addr);
-+		dmac_chan_writel_lo(dmac, req->req.channel, CTL, 1 << 28 | 1 << 27);
-+	}
-+
-+	clear_channel_bit(dmac, MASK_XFER, req->req.channel);
-+	set_channel_bit(dmac, MASK_ERROR, req->req.channel);
-+	if (req->req.block_complete)
-+		set_channel_bit(dmac, MASK_BLOCK, req->req.channel);
-+	else
-+		clear_channel_bit(dmac, MASK_BLOCK, req->req.channel);
-+
-+	return 0;
-+
-+out_unclaim_channel:
-+	chan->state = CH_STATE_ALLOCATED;
-+	return ret;
-+}
-+
-+static int dmac_start_request(struct dma_controller *_dmac,
-+			      unsigned int channel)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+
-+	BUG_ON(channel >= DMAC_NR_CHANNELS);
-+
-+	set_channel_bit(dmac, CH_EN, channel);
-+
-+	return 0;
-+}
-+
-+static dma_addr_t dmac_get_current_pos(struct dma_controller *_dmac,
-+                                       unsigned int channel)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+	struct dw_dma_channel *chan;
-+        dma_addr_t current_pos;
-+
-+	BUG_ON(channel >= DMAC_NR_CHANNELS);
-+
-+        chan = &dmac->channel[channel];
-+
-+	switch (chan->direction) {
-+	case DMA_TO_DEVICE:
-+		current_pos = dmac_chan_readl_lo(dmac, channel, SAR);
-+		break;
-+	case DMA_FROM_DEVICE:
-+		current_pos = dmac_chan_readl_lo(dmac, channel, DAR);
-+		break;
-+	default:
-+		return 0;
-+	}
-+
-+
-+        if (!current_pos) {
-+		if (chan->is_cyclic) {
-+			current_pos = chan->req_cyclic->buffer_start;
-+		} else {
-+			current_pos = chan->req_sg->sg->dma_address;
-+		}
-+	}
-+
-+	return current_pos;
-+}
-+
-+
-+static int dmac_stop_request(struct dma_controller *_dmac,
-+                             unsigned int channel)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+	struct dw_dma_channel *chan;
-+
-+	BUG_ON(channel >= DMAC_NR_CHANNELS);
-+
-+	chan = &dmac->channel[channel];
-+	pr_debug("stop: st%u s%08x d%08x l%08x ctl0x%08x:0x%08x\n",
-+		 chan->state, dmac_chan_readl_lo(dmac, channel, SAR),
-+		 dmac_chan_readl_lo(dmac, channel, DAR),
-+		 dmac_chan_readl_lo(dmac, channel, LLP),
-+		 dmac_chan_readl_hi(dmac, channel, CTL),
-+		 dmac_chan_readl_lo(dmac, channel, CTL));
-+
-+	if (chan->state == CH_STATE_BUSY) {
-+		clear_channel_bit(dmac, CH_EN, channel);
-+		cleanup_channel(dmac, &dmac->channel[channel]);
-+	}
-+
-+	return 0;
-+}
-+
-+
-+static void dmac_block_complete(struct dw_dma_controller *dmac)
-+{
-+	struct dw_dma_channel *chan;
-+	unsigned long status, chanid;
-+
-+	status = dmac_readl_lo(dmac, STATUS_BLOCK);
-+
-+	while (status) {
-+		struct dma_request *req;
-+		chanid = __ffs(status);
-+		chan = &dmac->channel[chanid];
-+
-+                if (chan->is_cyclic) {
-+			BUG_ON(!chan->req_cyclic
-+			       || !chan->req_cyclic->req.block_complete);
-+			req = &chan->req_cyclic->req;
-+                } else {
-+			BUG_ON(!chan->req_sg || !chan->req_sg->req.block_complete);
-+			req = &chan->req_sg->req;
-+                }
-+		dmac_writel_lo(dmac, CLEAR_BLOCK, 1 << chanid);
-+		req->block_complete(req);
-+		status = dmac_readl_lo(dmac, STATUS_BLOCK);
-+	}
-+}
-+
-+static void dmac_xfer_complete(struct dw_dma_controller *dmac)
-+{
-+	struct dw_dma_channel *chan;
-+	struct dma_request *req;
-+	unsigned long status, chanid;
-+
-+	status = dmac_readl_lo(dmac, STATUS_XFER);
-+
-+	while (status) {
-+		chanid = __ffs(status);
-+		chan = &dmac->channel[chanid];
-+
-+		dmac_writel_lo(dmac, CLEAR_XFER, 1 << chanid);
-+
-+                req = &chan->req_sg->req;
-+                BUG_ON(!req);
-+                cleanup_channel(dmac, chan);
-+                if (req->xfer_complete)
-+			req->xfer_complete(req);
-+
-+		status = dmac_readl_lo(dmac, STATUS_XFER);
-+	}
-+}
-+
-+static void dmac_error(struct dw_dma_controller *dmac)
-+{
-+	struct dw_dma_channel *chan;
-+	unsigned long status, chanid;
-+
-+	status = dmac_readl_lo(dmac, STATUS_ERROR);
-+
-+	while (status) {
-+		struct dma_request *req;
-+
-+		chanid = __ffs(status);
-+		chan = &dmac->channel[chanid];
-+
-+		dmac_writel_lo(dmac, CLEAR_ERROR, 1 << chanid);
-+		clear_channel_bit(dmac, CH_EN, chanid);
-+
-+                if (chan->is_cyclic) {
-+			BUG_ON(!chan->req_cyclic);
-+			req = &chan->req_cyclic->req;
-+                } else {
-+			BUG_ON(!chan->req_sg);
-+			req = &chan->req_sg->req;
-+                }
-+
-+		cleanup_channel(dmac, chan);
-+		if (req->error)
-+			req->error(req);
-+
-+		status = dmac_readl_lo(dmac, STATUS_XFER);
-+	}
-+}
-+
-+static irqreturn_t dmac_interrupt(int irq, void *dev_id)
-+{
-+	struct dw_dma_controller *dmac = dev_id;
-+	unsigned long status;
-+	int ret = IRQ_NONE;
-+
-+	spin_lock(&dmac->lock);
-+
-+	status = dmac_readl_lo(dmac, STATUS_INT);
-+
-+	while (status) {
-+		ret = IRQ_HANDLED;
-+		if (status & 0x10)
-+			dmac_error(dmac);
-+		if (status & 0x02)
-+			dmac_block_complete(dmac);
-+		if (status & 0x01)
-+			dmac_xfer_complete(dmac);
-+
-+		status = dmac_readl_lo(dmac, STATUS_INT);
-+	}
-+
-+	spin_unlock(&dmac->lock);
-+	return ret;
-+}
-+
-+static int __devinit dmac_probe(struct platform_device *pdev)
-+{
-+	struct dw_dma_controller *dmac;
-+	struct resource *regs;
-+	int ret;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs)
-+		return -ENXIO;
-+
-+	dmac = kmalloc(sizeof(*dmac), GFP_KERNEL);
-+	if (!dmac)
-+		return -ENOMEM;
-+	memset(dmac, 0, sizeof(*dmac));
-+
-+	dmac->hclk = clk_get(&pdev->dev, "hclk");
-+	if (IS_ERR(dmac->hclk)) {
-+		ret = PTR_ERR(dmac->hclk);
-+		goto out_free_dmac;
-+	}
-+	clk_enable(dmac->hclk);
-+
-+	ret = -ENOMEM;
-+	dmac->lli_pool = dma_pool_create("dmac", &pdev->dev,
-+					 sizeof(struct dw_dma_lli), 4, 0);
-+	if (!dmac->lli_pool)
-+		goto out_disable_clk;
-+
-+	spin_lock_init(&dmac->lock);
-+	dmac->dma.dev = &pdev->dev;
-+	dmac->dma.alloc_channel = dmac_alloc_channel;
-+	dmac->dma.release_channel = dmac_release_channel;
-+	dmac->dma.prepare_request_sg = dmac_prepare_request_sg;
-+	dmac->dma.prepare_request_cyclic = dmac_prepare_request_cyclic;
-+	dmac->dma.start_request = dmac_start_request;
-+	dmac->dma.stop_request = dmac_stop_request;
-+	dmac->dma.get_current_pos = dmac_get_current_pos;
-+
-+	dmac->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!dmac->regs)
-+		goto out_free_pool;
-+
-+	ret = request_irq(platform_get_irq(pdev, 0), dmac_interrupt,
-+			  IRQF_SAMPLE_RANDOM, pdev->name, dmac);
-+	if (ret)
-+		goto out_unmap_regs;
-+
-+	/* Enable the DMA controller */
-+	dmac_writel_lo(dmac, CFG, 1);
-+
-+	register_dma_controller(&dmac->dma);
-+
-+	printk(KERN_INFO
-+	       "dmac%d: DesignWare DMA controller at 0x%p irq %d\n",
-+	       dmac->dma.id, dmac->regs, platform_get_irq(pdev, 0));
-+
-+	return 0;
-+
-+out_unmap_regs:
-+	iounmap(dmac->regs);
-+out_free_pool:
-+	dma_pool_destroy(dmac->lli_pool);
-+out_disable_clk:
-+	clk_disable(dmac->hclk);
-+	clk_put(dmac->hclk);
-+out_free_dmac:
-+	kfree(dmac);
-+	return ret;
-+}
-+
-+static struct platform_driver dmac_driver = {
-+	.probe		= dmac_probe,
-+	.driver		= {
-+		.name		= "dmaca",
-+	},
-+};
-+
-+static int __init dmac_init(void)
-+{
-+	return platform_driver_register(&dmac_driver);
-+}
-+subsys_initcall(dmac_init);
-+
-+static void __exit dmac_exit(void)
-+{
-+	platform_driver_unregister(&dmac_driver);
-+}
-+module_exit(dmac_exit);
-+
-+MODULE_DESCRIPTION("Synopsys DesignWare DMA Controller driver");
-+MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
-+MODULE_LICENSE("GPL");
-diff -Nrup linux-2.6.24/arch/avr32/drivers/dw-dmac.h linux-avr32/arch/avr32/drivers/dw-dmac.h
---- linux-2.6.24/arch/avr32/drivers/dw-dmac.h	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/arch/avr32/drivers/dw-dmac.h	2008-02-01 14:51:35.000000000 -0500
-@@ -0,0 +1,42 @@
-+/*
-+ * Driver for the Synopsys DesignWare DMA Controller
-+ *
-+ * Copyright (C) 2005-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __AVR32_DW_DMAC_H__
-+#define __AVR32_DW_DMAC_H__
-+
-+#define DW_DMAC_CFG		0x398
-+#define DW_DMAC_CH_EN		0x3a0
-+
-+#define DW_DMAC_STATUS_XFER	0x2e8
-+#define DW_DMAC_STATUS_BLOCK	0x2f0
-+#define DW_DMAC_STATUS_ERROR	0x308
-+
-+#define DW_DMAC_MASK_XFER	0x310
-+#define DW_DMAC_MASK_BLOCK	0x318
-+#define DW_DMAC_MASK_ERROR	0x330
-+
-+#define DW_DMAC_CLEAR_XFER	0x338
-+#define DW_DMAC_CLEAR_BLOCK	0x340
-+#define DW_DMAC_CLEAR_ERROR	0x358
-+
-+#define DW_DMAC_STATUS_INT	0x360
-+
-+#define DW_DMAC_CHAN_SAR	0x000
-+#define DW_DMAC_CHAN_DAR	0x008
-+#define DW_DMAC_CHAN_LLP	0x010
-+#define DW_DMAC_CHAN_CTL	0x018
-+#define DW_DMAC_CHAN_SSTAT	0x020
-+#define DW_DMAC_CHAN_DSTAT	0x028
-+#define DW_DMAC_CHAN_SSTATAR	0x030
-+#define DW_DMAC_CHAN_DSTATAR	0x038
-+#define DW_DMAC_CHAN_CFG	0x040
-+#define DW_DMAC_CHAN_SGR	0x048
-+#define DW_DMAC_CHAN_DSR	0x050
-+
-+#endif /* __AVR32_DW_DMAC_H__ */
-diff -Nrup linux-2.6.24/arch/avr32/drivers/Makefile linux-avr32/arch/avr32/drivers/Makefile
---- linux-2.6.24/arch/avr32/drivers/Makefile	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/arch/avr32/drivers/Makefile	2008-02-01 14:51:35.000000000 -0500
-@@ -0,0 +1 @@
-+obj-$(CONFIG_DW_DMAC)			+= dw-dmac.o
-diff -Nrup linux-2.6.24/arch/avr32/Kconfig linux-avr32/arch/avr32/Kconfig
---- linux-2.6.24/arch/avr32/Kconfig	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/Kconfig	2008-02-01 14:51:35.000000000 -0500
-@@ -54,6 +54,9 @@ config ARCH_HAS_ILOG2_U32
- config ARCH_HAS_ILOG2_U64
- 	def_bool n
- 
-+config ARCH_SUPPORTS_OPROFILE
-+	def_bool y
-+
- config GENERIC_HWEIGHT
- 	def_bool y
- 
-@@ -81,19 +84,23 @@ config PLATFORM_AT32AP
- 	select MMU
- 	select PERFORMANCE_COUNTERS
- 
--choice
--	prompt "AVR32 CPU type"
--	default CPU_AT32AP7000
-+#
-+# CPU types
-+#
- 
--config CPU_AT32AP7000
--	bool "AT32AP7000"
-+# AP7000 derivatives
-+config CPU_AT32AP700X
-+	bool
- 	select PLATFORM_AT32AP
--endchoice
--
--#
--# CPU Daughterboards for ATSTK1000
--config BOARD_ATSTK1002
-+config CPU_AT32AP7000
-+	bool
-+	select CPU_AT32AP700X
-+config CPU_AT32AP7001
- 	bool
-+	select CPU_AT32AP700X
-+config CPU_AT32AP7002
-+	bool
-+	select CPU_AT32AP700X
- 
- choice
- 	prompt "AVR32 board type"
-@@ -101,15 +108,18 @@ choice
- 
- config BOARD_ATSTK1000
- 	bool "ATSTK1000 evaluation board"
--	select BOARD_ATSTK1002 if CPU_AT32AP7000
- 
- config BOARD_ATNGW100
- 	bool "ATNGW100 Network Gateway"
-+	select CPU_AT32AP7000
- endchoice
- 
- if BOARD_ATSTK1000
- source "arch/avr32/boards/atstk1000/Kconfig"
- endif
-+if BOARD_ATNGW100
-+source "arch/avr32/boards/atngw100/Kconfig"
-+endif
- 
- choice
- 	prompt "Boot loader type"
-@@ -123,15 +133,15 @@ source "arch/avr32/mach-at32ap/Kconfig"
- 
- config LOAD_ADDRESS
- 	hex
--	default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y
-+	default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
- 
- config ENTRY_ADDRESS
- 	hex
--	default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y
-+	default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
- 
- config PHYS_OFFSET
- 	hex
--	default 0x10000000 if CPU_AT32AP7000=y
-+	default 0x10000000 if CPU_AT32AP700X=y
- 
- source "kernel/Kconfig.preempt"
- 
-@@ -163,6 +173,20 @@ config OWNERSHIP_TRACE
- 	  enabling Nexus-compliant debuggers to keep track of the PID of the
- 	  currently executing task.
- 
-+config NMI_DEBUGGING
-+	bool "NMI Debugging"
-+	default n
-+	help
-+	  Say Y here and pass the nmi_debug command-line parameter to
-+	  the kernel to turn on NMI debugging. Depending on the value
-+	  of the nmi_debug option, various pieces of information will
-+	  be dumped to the console when a Non-Maskable Interrupt
-+	  happens.
-+
-+config DW_DMAC
-+	tristate "Synopsys DesignWare DMA Controller support"
-+	default y if CPU_AT32AP7000
-+
- # FPU emulation goes here
- 
- source "kernel/Kconfig.hz"
-@@ -219,6 +243,8 @@ source "drivers/Kconfig"
- 
- source "fs/Kconfig"
- 
-+source "kernel/Kconfig.instrumentation"
-+
- source "arch/avr32/Kconfig.debug"
- 
- source "security/Kconfig"
-diff -Nrup linux-2.6.24/arch/avr32/Kconfig.debug linux-avr32/arch/avr32/Kconfig.debug
---- linux-2.6.24/arch/avr32/Kconfig.debug	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/Kconfig.debug	2008-02-01 14:51:35.000000000 -0500
-@@ -6,14 +6,4 @@ config TRACE_IRQFLAGS_SUPPORT
- 
- source "lib/Kconfig.debug"
- 
--config KPROBES
--	bool "Kprobes"
--	depends on DEBUG_KERNEL
--	help
--	  Kprobes allows you to trap at almost any kernel address and
--          execute a callback function.  register_kprobe() establishes
--          a probepoint and specifies the callback.  Kprobes is useful
--          for kernel debugging, non-intrusive instrumentation and testing.
--          If in doubt, say "N".
--
- endmenu
-diff -Nrup linux-2.6.24/arch/avr32/kernel/cpu.c linux-avr32/arch/avr32/kernel/cpu.c
---- linux-2.6.24/arch/avr32/kernel/cpu.c	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/kernel/cpu.c	2008-02-01 14:51:35.000000000 -0500
-@@ -13,6 +13,7 @@
- #include <linux/percpu.h>
- #include <linux/param.h>
- #include <linux/errno.h>
-+#include <linux/clk.h>
- 
- #include <asm/setup.h>
- #include <asm/sysreg.h>
-@@ -187,9 +188,20 @@ static int __init topology_init(void)
- 
- subsys_initcall(topology_init);
- 
-+struct chip_id_map {
-+	u16	mid;
-+	u16	pn;
-+	const char *name;
-+};
-+
-+static const struct chip_id_map chip_names[] = {
-+	{ .mid = 0x1f, .pn = 0x1e82, .name = "AT32AP700x" },
-+};
-+#define NR_CHIP_NAMES ARRAY_SIZE(chip_names)
-+
- static const char *cpu_names[] = {
- 	"Morgan",
--	"AP7000",
-+	"AP7",
- };
- #define NR_CPU_NAMES ARRAY_SIZE(cpu_names)
- 
-@@ -206,12 +218,32 @@ static const char *mmu_types[] = {
- 	"MPU"
- };
- 
-+static const char *cpu_feature_flags[] = {
-+	"rmw", "dsp", "simd", "ocd", "perfctr", "java", "fpu",
-+};
-+
-+static const char *get_chip_name(struct avr32_cpuinfo *cpu)
-+{
-+	unsigned int i;
-+	unsigned int mid = avr32_get_manufacturer_id(cpu);
-+	unsigned int pn = avr32_get_product_number(cpu);
-+
-+	for (i = 0; i < NR_CHIP_NAMES; i++) {
-+		if (chip_names[i].mid == mid && chip_names[i].pn == pn)
-+			return chip_names[i].name;
-+	}
-+
-+	return "(unknown)";
-+}
-+
- void __init setup_processor(void)
- {
- 	unsigned long config0, config1;
- 	unsigned long features;
- 	unsigned cpu_id, cpu_rev, arch_id, arch_rev, mmu_type;
-+	unsigned device_id;
- 	unsigned tmp;
-+	unsigned i;
- 
- 	config0 = sysreg_read(CONFIG0);
- 	config1 = sysreg_read(CONFIG1);
-@@ -221,11 +253,14 @@ void __init setup_processor(void)
- 	arch_rev = SYSREG_BFEXT(AR, config0);
- 	mmu_type = SYSREG_BFEXT(MMUT, config0);
- 
-+	device_id = ocd_read(DID);
-+
- 	boot_cpu_data.arch_type = arch_id;
- 	boot_cpu_data.cpu_type = cpu_id;
- 	boot_cpu_data.arch_revision = arch_rev;
- 	boot_cpu_data.cpu_revision = cpu_rev;
- 	boot_cpu_data.tlb_config = mmu_type;
-+	boot_cpu_data.device_id = device_id;
- 
- 	tmp = SYSREG_BFEXT(ILSZ, config1);
- 	if (tmp) {
-@@ -247,41 +282,34 @@ void __init setup_processor(void)
- 		return;
- 	}
- 
--	printk ("CPU: %s [%02x] revision %d (%s revision %d)\n",
-+	printk ("CPU: %s chip revision %c\n", get_chip_name(&boot_cpu_data),
-+			avr32_get_chip_revision(&boot_cpu_data) + 'A');
-+	printk ("CPU: %s [%02x] core revision %d (%s arch revision %d)\n",
- 		cpu_names[cpu_id], cpu_id, cpu_rev,
- 		arch_names[arch_id], arch_rev);
- 	printk ("CPU: MMU configuration: %s\n", mmu_types[mmu_type]);
- 
- 	printk ("CPU: features:");
- 	features = 0;
--	if (config0 & SYSREG_BIT(CONFIG0_R)) {
-+	if (config0 & SYSREG_BIT(CONFIG0_R))
- 		features |= AVR32_FEATURE_RMW;
--		printk(" rmw");
--	}
--	if (config0 & SYSREG_BIT(CONFIG0_D)) {
-+	if (config0 & SYSREG_BIT(CONFIG0_D))
- 		features |= AVR32_FEATURE_DSP;
--		printk(" dsp");
--	}
--	if (config0 & SYSREG_BIT(CONFIG0_S)) {
-+	if (config0 & SYSREG_BIT(CONFIG0_S))
- 		features |= AVR32_FEATURE_SIMD;
--		printk(" simd");
--	}
--	if (config0 & SYSREG_BIT(CONFIG0_O)) {
-+	if (config0 & SYSREG_BIT(CONFIG0_O))
- 		features |= AVR32_FEATURE_OCD;
--		printk(" ocd");
--	}
--	if (config0 & SYSREG_BIT(CONFIG0_P)) {
-+	if (config0 & SYSREG_BIT(CONFIG0_P))
- 		features |= AVR32_FEATURE_PCTR;
--		printk(" perfctr");
--	}
--	if (config0 & SYSREG_BIT(CONFIG0_J)) {
-+	if (config0 & SYSREG_BIT(CONFIG0_J))
- 		features |= AVR32_FEATURE_JAVA;
--		printk(" java");
--	}
--	if (config0 & SYSREG_BIT(CONFIG0_F)) {
-+	if (config0 & SYSREG_BIT(CONFIG0_F))
- 		features |= AVR32_FEATURE_FPU;
--		printk(" fpu");
--	}
-+
-+	for (i = 0; i < ARRAY_SIZE(cpu_feature_flags); i++)
-+		if (features & (1 << i))
-+			printk(" %s", cpu_feature_flags[i]);
-+
- 	printk("\n");
- 	boot_cpu_data.features = features;
- }
-@@ -291,6 +319,8 @@ static int c_show(struct seq_file *m, vo
- {
- 	unsigned int icache_size, dcache_size;
- 	unsigned int cpu = smp_processor_id();
-+	unsigned int freq;
-+	unsigned int i;
- 
- 	icache_size = boot_cpu_data.icache.ways *
- 		boot_cpu_data.icache.sets *
-@@ -301,15 +331,21 @@ static int c_show(struct seq_file *m, vo
- 
- 	seq_printf(m, "processor\t: %d\n", cpu);
- 
-+	seq_printf(m, "chip type\t: %s revision %c\n",
-+			get_chip_name(&boot_cpu_data),
-+			avr32_get_chip_revision(&boot_cpu_data) + 'A');
- 	if (boot_cpu_data.arch_type < NR_ARCH_NAMES)
--		seq_printf(m, "cpu family\t: %s revision %d\n",
-+		seq_printf(m, "cpu arch\t: %s revision %d\n",
- 			   arch_names[boot_cpu_data.arch_type],
- 			   boot_cpu_data.arch_revision);
- 	if (boot_cpu_data.cpu_type < NR_CPU_NAMES)
--		seq_printf(m, "cpu type\t: %s revision %d\n",
-+		seq_printf(m, "cpu core\t: %s revision %d\n",
- 			   cpu_names[boot_cpu_data.cpu_type],
- 			   boot_cpu_data.cpu_revision);
- 
-+	freq = (clk_get_rate(boot_cpu_data.clk) + 500) / 1000;
-+	seq_printf(m, "cpu MHz\t\t: %u.%03u\n", freq / 1000, freq % 1000);
-+
- 	seq_printf(m, "i-cache\t\t: %dK (%u ways x %u sets x %u)\n",
- 		   icache_size >> 10,
- 		   boot_cpu_data.icache.ways,
-@@ -320,7 +356,13 @@ static int c_show(struct seq_file *m, vo
- 		   boot_cpu_data.dcache.ways,
- 		   boot_cpu_data.dcache.sets,
- 		   boot_cpu_data.dcache.linesz);
--	seq_printf(m, "bogomips\t: %lu.%02lu\n",
-+
-+	seq_printf(m, "features\t:");
-+	for (i = 0; i < ARRAY_SIZE(cpu_feature_flags); i++)
-+		if (boot_cpu_data.features & (1 << i))
-+			seq_printf(m, " %s", cpu_feature_flags[i]);
-+
-+	seq_printf(m, "\nbogomips\t: %lu.%02lu\n",
- 		   boot_cpu_data.loops_per_jiffy / (500000/HZ),
- 		   (boot_cpu_data.loops_per_jiffy / (5000/HZ)) % 100);
- 
-@@ -343,7 +385,7 @@ static void c_stop(struct seq_file *m, v
- 
- }
- 
--struct seq_operations cpuinfo_op = {
-+const struct seq_operations cpuinfo_op = {
- 	.start	= c_start,
- 	.next	= c_next,
- 	.stop	= c_stop,
-diff -Nrup linux-2.6.24/arch/avr32/kernel/dma-controller.c linux-avr32/arch/avr32/kernel/dma-controller.c
---- linux-2.6.24/arch/avr32/kernel/dma-controller.c	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/arch/avr32/kernel/dma-controller.c	2008-02-01 14:51:35.000000000 -0500
-@@ -0,0 +1,34 @@
-+/*
-+ * Preliminary DMA controller framework for AVR32
-+ *
-+ * Copyright (C) 2005-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <asm/dma-controller.h>
-+
-+static LIST_HEAD(controllers);
-+
-+int register_dma_controller(struct dma_controller *dmac)
-+{
-+	static int next_id;
-+
-+	dmac->id = next_id++;
-+	list_add_tail(&dmac->list, &controllers);
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL(register_dma_controller);
-+
-+struct dma_controller *find_dma_controller(int id)
-+{
-+	struct dma_controller *dmac;
-+
-+	list_for_each_entry(dmac, &controllers, list)
-+		if (dmac->id == id)
-+			return dmac;
-+	return NULL;
-+}
-+EXPORT_SYMBOL(find_dma_controller);
-diff -Nrup linux-2.6.24/arch/avr32/kernel/irq.c linux-avr32/arch/avr32/kernel/irq.c
---- linux-2.6.24/arch/avr32/kernel/irq.c	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/kernel/irq.c	2008-02-01 14:51:35.000000000 -0500
-@@ -25,6 +25,17 @@ void ack_bad_irq(unsigned int irq)
- 	printk("unexpected IRQ %u\n", irq);
- }
- 
-+/* May be overridden by platform code */
-+int __weak nmi_enable(void)
-+{
-+	return -ENOSYS;
-+}
-+
-+void __weak nmi_disable(void)
-+{
-+
-+}
-+
- #ifdef CONFIG_PROC_FS
- int show_interrupts(struct seq_file *p, void *v)
- {
-diff -Nrup linux-2.6.24/arch/avr32/kernel/kprobes.c linux-avr32/arch/avr32/kernel/kprobes.c
---- linux-2.6.24/arch/avr32/kernel/kprobes.c	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/kernel/kprobes.c	2008-02-01 14:51:35.000000000 -0500
-@@ -48,6 +48,7 @@ int __kprobes arch_prepare_kprobe(struct
- void __kprobes arch_arm_kprobe(struct kprobe *p)
- {
- 	pr_debug("arming kprobe at %p\n", p->addr);
-+	ocd_enable(NULL);
- 	*p->addr = BREAKPOINT_INSTRUCTION;
- 	flush_icache_range((unsigned long)p->addr,
- 			   (unsigned long)p->addr + sizeof(kprobe_opcode_t));
-@@ -56,6 +57,7 @@ void __kprobes arch_arm_kprobe(struct kp
- void __kprobes arch_disarm_kprobe(struct kprobe *p)
- {
- 	pr_debug("disarming kprobe at %p\n", p->addr);
-+	ocd_disable(NULL);
- 	*p->addr = p->opcode;
- 	flush_icache_range((unsigned long)p->addr,
- 			   (unsigned long)p->addr + sizeof(kprobe_opcode_t));
-@@ -260,9 +262,6 @@ int __kprobes longjmp_break_handler(stru
- 
- int __init arch_init_kprobes(void)
- {
--	printk("KPROBES: Enabling monitor mode (MM|DBE)...\n");
--	ocd_write(DC, (1 << OCD_DC_MM_BIT) | (1 << OCD_DC_DBE_BIT));
--
- 	/* TODO: Register kretprobe trampoline */
- 	return 0;
- }
-diff -Nrup linux-2.6.24/arch/avr32/kernel/Makefile linux-avr32/arch/avr32/kernel/Makefile
---- linux-2.6.24/arch/avr32/kernel/Makefile	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/kernel/Makefile	2008-02-01 14:51:35.000000000 -0500
-@@ -6,9 +6,11 @@ extra-y				:= head.o vmlinux.lds
- 
- obj-$(CONFIG_SUBARCH_AVR32B)	+= entry-avr32b.o
- obj-y				+= syscall_table.o syscall-stubs.o irq.o
--obj-y				+= setup.o traps.o semaphore.o ptrace.o
-+obj-y				+= setup.o traps.o semaphore.o ocd.o ptrace.o
- obj-y				+= signal.o sys_avr32.o process.o time.o
- obj-y				+= init_task.o switch_to.o cpu.o
-+obj-y				+= dma-controller.o
- obj-$(CONFIG_MODULES)		+= module.o avr32_ksyms.o
- obj-$(CONFIG_KPROBES)		+= kprobes.o
- obj-$(CONFIG_STACKTRACE)	+= stacktrace.o
-+obj-$(CONFIG_NMI_DEBUGGING)	+= nmi_debug.o
-diff -Nrup linux-2.6.24/arch/avr32/kernel/nmi_debug.c linux-avr32/arch/avr32/kernel/nmi_debug.c
---- linux-2.6.24/arch/avr32/kernel/nmi_debug.c	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/arch/avr32/kernel/nmi_debug.c	2008-02-01 14:51:35.000000000 -0500
-@@ -0,0 +1,82 @@
-+/*
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/delay.h>
-+#include <linux/kdebug.h>
-+#include <linux/notifier.h>
-+#include <linux/sched.h>
-+
-+#include <asm/irq.h>
-+
-+enum nmi_action {
-+	NMI_SHOW_STATE	= 1 << 0,
-+	NMI_SHOW_REGS	= 1 << 1,
-+	NMI_DIE		= 1 << 2,
-+	NMI_DEBOUNCE	= 1 << 3,
-+};
-+
-+static unsigned long nmi_actions;
-+
-+static int nmi_debug_notify(struct notifier_block *self,
-+		unsigned long val, void *data)
-+{
-+	struct die_args *args = data;
-+
-+	if (likely(val != DIE_NMI))
-+		return NOTIFY_DONE;
-+
-+	if (nmi_actions & NMI_SHOW_STATE)
-+		show_state();
-+	if (nmi_actions & NMI_SHOW_REGS)
-+		show_regs(args->regs);
-+	if (nmi_actions & NMI_DEBOUNCE)
-+		mdelay(10);
-+	if (nmi_actions & NMI_DIE)
-+		return NOTIFY_BAD;
-+
-+	return NOTIFY_OK;
-+}
-+
-+static struct notifier_block nmi_debug_nb = {
-+	.notifier_call = nmi_debug_notify,
-+};
-+
-+static int __init nmi_debug_setup(char *str)
-+{
-+	char *p, *sep;
-+
-+	register_die_notifier(&nmi_debug_nb);
-+	if (nmi_enable()) {
-+		printk(KERN_WARNING "Unable to enable NMI.\n");
-+		return 0;
-+	}
-+
-+	if (*str != '=')
-+		return 0;
-+
-+	for (p = str + 1; *p; p = sep + 1) {
-+		sep = strchr(p, ',');
-+		if (sep)
-+			*sep = 0;
-+		if (strcmp(p, "state") == 0)
-+			nmi_actions |= NMI_SHOW_STATE;
-+		else if (strcmp(p, "regs") == 0)
-+			nmi_actions |= NMI_SHOW_REGS;
-+		else if (strcmp(p, "debounce") == 0)
-+			nmi_actions |= NMI_DEBOUNCE;
-+		else if (strcmp(p, "die") == 0)
-+			nmi_actions |= NMI_DIE;
-+		else
-+			printk(KERN_WARNING "NMI: Unrecognized action `%s'\n",
-+				p);
-+		if (!sep)
-+			break;
-+	}
-+
-+	return 0;
-+}
-+__setup("nmi_debug", nmi_debug_setup);
-diff -Nrup linux-2.6.24/arch/avr32/kernel/ocd.c linux-avr32/arch/avr32/kernel/ocd.c
---- linux-2.6.24/arch/avr32/kernel/ocd.c	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/arch/avr32/kernel/ocd.c	2008-02-01 14:51:35.000000000 -0500
-@@ -0,0 +1,163 @@
-+/*
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/init.h>
-+#include <linux/sched.h>
-+#include <linux/spinlock.h>
-+
-+#include <asm/ocd.h>
-+
-+static long ocd_count;
-+static spinlock_t ocd_lock;
-+
-+/**
-+ * ocd_enable - enable on-chip debugging
-+ * @child: task to be debugged
-+ *
-+ * If @child is non-NULL, ocd_enable() first checks if debugging has
-+ * already been enabled for @child, and if it has, does nothing.
-+ *
-+ * If @child is NULL (e.g. when debugging the kernel), or debugging
-+ * has not already been enabled for it, ocd_enable() increments the
-+ * reference count and enables the debugging hardware.
-+ */
-+void ocd_enable(struct task_struct *child)
-+{
-+	u32 dc;
-+
-+	if (child)
-+		pr_debug("ocd_enable: child=%s [%u]\n",
-+				child->comm, child->pid);
-+	else
-+		pr_debug("ocd_enable (no child)\n");
-+
-+	if (!child || !test_and_set_tsk_thread_flag(child, TIF_DEBUG)) {
-+		spin_lock(&ocd_lock);
-+		ocd_count++;
-+		dc = ocd_read(DC);
-+		dc |= (1 << OCD_DC_MM_BIT) | (1 << OCD_DC_DBE_BIT);
-+		ocd_write(DC, dc);
-+		spin_unlock(&ocd_lock);
-+	}
-+}
-+
-+/**
-+ * ocd_disable - disable on-chip debugging
-+ * @child: task that was being debugged, but isn't anymore
-+ *
-+ * If @child is non-NULL, ocd_disable() checks if debugging is enabled
-+ * for @child, and if it isn't, does nothing.
-+ *
-+ * If @child is NULL (e.g. when debugging the kernel), or debugging is
-+ * enabled, ocd_disable() decrements the reference count, and if it
-+ * reaches zero, disables the debugging hardware.
-+ */
-+void ocd_disable(struct task_struct *child)
-+{
-+	u32 dc;
-+
-+	if (!child)
-+		pr_debug("ocd_disable (no child)\n");
-+	else if (test_tsk_thread_flag(child, TIF_DEBUG))
-+		pr_debug("ocd_disable: child=%s [%u]\n",
-+				child->comm, child->pid);
-+
-+	if (!child || test_and_clear_tsk_thread_flag(child, TIF_DEBUG)) {
-+		spin_lock(&ocd_lock);
-+		ocd_count--;
-+
-+		WARN_ON(ocd_count < 0);
-+
-+		if (ocd_count <= 0) {
-+			dc = ocd_read(DC);
-+			dc &= ~((1 << OCD_DC_MM_BIT) | (1 << OCD_DC_DBE_BIT));
-+			ocd_write(DC, dc);
-+		}
-+		spin_unlock(&ocd_lock);
-+	}
-+}
-+
-+#ifdef CONFIG_DEBUG_FS
-+#include <linux/debugfs.h>
-+#include <linux/module.h>
-+
-+static struct dentry *ocd_debugfs_root;
-+static struct dentry *ocd_debugfs_DC;
-+static struct dentry *ocd_debugfs_DS;
-+static struct dentry *ocd_debugfs_count;
-+
-+static u64 ocd_DC_get(void *data)
-+{
-+	return ocd_read(DC);
-+}
-+static void ocd_DC_set(void *data, u64 val)
-+{
-+	ocd_write(DC, val);
-+}
-+DEFINE_SIMPLE_ATTRIBUTE(fops_DC, ocd_DC_get, ocd_DC_set, "0x%08llx\n");
-+
-+static u64 ocd_DS_get(void *data)
-+{
-+	return ocd_read(DS);
-+}
-+DEFINE_SIMPLE_ATTRIBUTE(fops_DS, ocd_DS_get, NULL, "0x%08llx\n");
-+
-+static u64 ocd_count_get(void *data)
-+{
-+	return ocd_count;
-+}
-+DEFINE_SIMPLE_ATTRIBUTE(fops_count, ocd_count_get, NULL, "%lld\n");
-+
-+static void ocd_debugfs_init(void)
-+{
-+	struct dentry *root;
-+
-+	root = debugfs_create_dir("ocd", NULL);
-+	if (IS_ERR(root) || !root)
-+		goto err_root;
-+	ocd_debugfs_root = root;
-+
-+	ocd_debugfs_DC = debugfs_create_file("DC", S_IRUSR | S_IWUSR,
-+				root, NULL, &fops_DC);
-+	if (!ocd_debugfs_DC)
-+		goto err_DC;
-+
-+	ocd_debugfs_DS = debugfs_create_file("DS", S_IRUSR, root,
-+				NULL, &fops_DS);
-+	if (!ocd_debugfs_DS)
-+		goto err_DS;
-+
-+	ocd_debugfs_count = debugfs_create_file("count", S_IRUSR, root,
-+				NULL, &fops_count);
-+	if (!ocd_debugfs_count)
-+		goto err_count;
-+
-+	return;
-+
-+err_count:
-+	debugfs_remove(ocd_debugfs_DS);
-+err_DS:
-+	debugfs_remove(ocd_debugfs_DC);
-+err_DC:
-+	debugfs_remove(ocd_debugfs_root);
-+err_root:
-+	printk(KERN_WARNING "OCD: Failed to create debugfs entries\n");
-+}
-+#else
-+static inline void ocd_debugfs_init(void)
-+{
-+
-+}
-+#endif
-+
-+static int __init ocd_init(void)
-+{
-+	spin_lock_init(&ocd_lock);
-+	ocd_debugfs_init();
-+	return 0;
-+}
-+arch_initcall(ocd_init);
-diff -Nrup linux-2.6.24/arch/avr32/kernel/process.c linux-avr32/arch/avr32/kernel/process.c
---- linux-2.6.24/arch/avr32/kernel/process.c	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/kernel/process.c	2008-02-01 14:51:35.000000000 -0500
-@@ -103,7 +103,7 @@ EXPORT_SYMBOL(kernel_thread);
-  */
- void exit_thread(void)
- {
--	/* nothing to do */
-+	ocd_disable(current);
- }
- 
- void flush_thread(void)
-@@ -345,6 +345,9 @@ int copy_thread(int nr, unsigned long cl
- 	p->thread.cpu_context.ksp = (unsigned long)childregs;
- 	p->thread.cpu_context.pc = (unsigned long)ret_from_fork;
- 
-+	if ((clone_flags & CLONE_PTRACE) && test_thread_flag(TIF_DEBUG))
-+		ocd_enable(p);
-+
- 	return 0;
- }
- 
-diff -Nrup linux-2.6.24/arch/avr32/kernel/ptrace.c linux-avr32/arch/avr32/kernel/ptrace.c
---- linux-2.6.24/arch/avr32/kernel/ptrace.c	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/kernel/ptrace.c	2008-02-01 14:51:35.000000000 -0500
-@@ -58,6 +58,7 @@ void ptrace_disable(struct task_struct *
- {
- 	clear_tsk_thread_flag(child, TIF_SINGLE_STEP);
- 	clear_tsk_thread_flag(child, TIF_BREAKPOINT);
-+	ocd_disable(child);
- }
- 
- /*
-@@ -144,10 +145,6 @@ long arch_ptrace(struct task_struct *chi
- {
- 	int ret;
- 
--	pr_debug("ptrace: Enabling monitor mode...\n");
--	ocd_write(DC, ocd_read(DC) | (1 << OCD_DC_MM_BIT)
--			| (1 << OCD_DC_DBE_BIT));
--
- 	switch (request) {
- 	/* Read the word at location addr in the child process */
- 	case PTRACE_PEEKTEXT:
-diff -Nrup linux-2.6.24/arch/avr32/kernel/setup.c linux-avr32/arch/avr32/kernel/setup.c
---- linux-2.6.24/arch/avr32/kernel/setup.c	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/kernel/setup.c	2008-02-01 14:51:35.000000000 -0500
-@@ -273,6 +273,8 @@ static int __init early_parse_fbmem(char
- 			printk(KERN_WARNING
- 			       "Failed to allocate framebuffer memory\n");
- 			fbmem_size = 0;
-+		} else {
-+			memset(__va(fbmem_start), 0, fbmem_size);
- 		}
- 	}
- 
-diff -Nrup linux-2.6.24/arch/avr32/kernel/signal.c linux-avr32/arch/avr32/kernel/signal.c
---- linux-2.6.24/arch/avr32/kernel/signal.c	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/kernel/signal.c	2008-02-01 14:51:35.000000000 -0500
-@@ -270,19 +270,12 @@ int do_signal(struct pt_regs *regs, sigs
- 	if (!user_mode(regs))
- 		return 0;
- 
--	if (try_to_freeze()) {
--		signr = 0;
--		if (!signal_pending(current))
--			goto no_signal;
--	}
--
- 	if (test_thread_flag(TIF_RESTORE_SIGMASK))
- 		oldset = &current->saved_sigmask;
- 	else if (!oldset)
- 		oldset = &current->blocked;
- 
- 	signr = get_signal_to_deliver(&info, &ka, regs, NULL);
--no_signal:
- 	if (syscall) {
- 		switch (regs->r12) {
- 		case -ERESTART_RESTARTBLOCK:
-diff -Nrup linux-2.6.24/arch/avr32/kernel/traps.c linux-avr32/arch/avr32/kernel/traps.c
---- linux-2.6.24/arch/avr32/kernel/traps.c	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/kernel/traps.c	2008-02-01 14:51:35.000000000 -0500
-@@ -9,6 +9,7 @@
- #include <linux/bug.h>
- #include <linux/init.h>
- #include <linux/kallsyms.h>
-+#include <linux/kdebug.h>
- #include <linux/module.h>
- #include <linux/notifier.h>
- #include <linux/sched.h>
-@@ -107,9 +108,23 @@ void _exception(long signr, struct pt_re
- 
- asmlinkage void do_nmi(unsigned long ecr, struct pt_regs *regs)
- {
--	printk(KERN_ALERT "Got Non-Maskable Interrupt, dumping regs\n");
--	show_regs_log_lvl(regs, KERN_ALERT);
--	show_stack_log_lvl(current, regs->sp, regs, KERN_ALERT);
-+	int ret;
-+
-+	nmi_enter();
-+
-+	ret = notify_die(DIE_NMI, "NMI", regs, 0, ecr, SIGINT);
-+	switch (ret) {
-+	case NOTIFY_OK:
-+	case NOTIFY_STOP:
-+		return;
-+	case NOTIFY_BAD:
-+		die("Fatal Non-Maskable Interrupt", regs, SIGINT);
-+	default:
-+		break;
-+	}
-+
-+	printk(KERN_ALERT "Got NMI, but nobody cared. Disabling...\n");
-+	nmi_disable();
- }
- 
- asmlinkage void do_critical_exception(unsigned long ecr, struct pt_regs *regs)
-diff -Nrup linux-2.6.24/arch/avr32/mach-at32ap/at32ap7000.c linux-avr32/arch/avr32/mach-at32ap/at32ap7000.c
---- linux-2.6.24/arch/avr32/mach-at32ap/at32ap7000.c	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/mach-at32ap/at32ap7000.c	1969-12-31 19:00:00.000000000 -0500
-@@ -1,1730 +0,0 @@
--/*
-- * Copyright (C) 2005-2006 Atmel Corporation
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License version 2 as
-- * published by the Free Software Foundation.
-- */
--#include <linux/clk.h>
--#include <linux/fb.h>
--#include <linux/init.h>
--#include <linux/platform_device.h>
--#include <linux/dma-mapping.h>
--#include <linux/spi/spi.h>
--
--#include <asm/io.h>
--
--#include <asm/arch/at32ap7000.h>
--#include <asm/arch/board.h>
--#include <asm/arch/portmux.h>
--
--#include <video/atmel_lcdc.h>
--
--#include "clock.h"
--#include "hmatrix.h"
--#include "pio.h"
--#include "pm.h"
--
--
--#define PBMEM(base)					\
--	{						\
--		.start		= base,			\
--		.end		= base + 0x3ff,		\
--		.flags		= IORESOURCE_MEM,	\
--	}
--#define IRQ(num)					\
--	{						\
--		.start		= num,			\
--		.end		= num,			\
--		.flags		= IORESOURCE_IRQ,	\
--	}
--#define NAMED_IRQ(num, _name)				\
--	{						\
--		.start		= num,			\
--		.end		= num,			\
--		.name		= _name,		\
--		.flags		= IORESOURCE_IRQ,	\
--	}
--
--/* REVISIT these assume *every* device supports DMA, but several
-- * don't ... tc, smc, pio, rtc, watchdog, pwm, ps2, and more.
-- */
--#define DEFINE_DEV(_name, _id)					\
--static u64 _name##_id##_dma_mask = DMA_32BIT_MASK;		\
--static struct platform_device _name##_id##_device = {		\
--	.name		= #_name,				\
--	.id		= _id,					\
--	.dev		= {					\
--		.dma_mask = &_name##_id##_dma_mask,		\
--		.coherent_dma_mask = DMA_32BIT_MASK,		\
--	},							\
--	.resource	= _name##_id##_resource,		\
--	.num_resources	= ARRAY_SIZE(_name##_id##_resource),	\
--}
--#define DEFINE_DEV_DATA(_name, _id)				\
--static u64 _name##_id##_dma_mask = DMA_32BIT_MASK;		\
--static struct platform_device _name##_id##_device = {		\
--	.name		= #_name,				\
--	.id		= _id,					\
--	.dev		= {					\
--		.dma_mask = &_name##_id##_dma_mask,		\
--		.platform_data	= &_name##_id##_data,		\
--		.coherent_dma_mask = DMA_32BIT_MASK,		\
--	},							\
--	.resource	= _name##_id##_resource,		\
--	.num_resources	= ARRAY_SIZE(_name##_id##_resource),	\
--}
--
--#define select_peripheral(pin, periph, flags)			\
--	at32_select_periph(GPIO_PIN_##pin, GPIO_##periph, flags)
--
--#define DEV_CLK(_name, devname, bus, _index)			\
--static struct clk devname##_##_name = {				\
--	.name		= #_name,				\
--	.dev		= &devname##_device.dev,		\
--	.parent		= &bus##_clk,				\
--	.mode		= bus##_clk_mode,			\
--	.get_rate	= bus##_clk_get_rate,			\
--	.index		= _index,				\
--}
--
--static DEFINE_SPINLOCK(pm_lock);
--
--unsigned long at32ap7000_osc_rates[3] = {
--	[0] = 32768,
--	/* FIXME: these are ATSTK1002-specific */
--	[1] = 20000000,
--	[2] = 12000000,
--};
--
--static unsigned long osc_get_rate(struct clk *clk)
--{
--	return at32ap7000_osc_rates[clk->index];
--}
--
--static unsigned long pll_get_rate(struct clk *clk, unsigned long control)
--{
--	unsigned long div, mul, rate;
--
--	if (!(control & PM_BIT(PLLEN)))
--		return 0;
--
--	div = PM_BFEXT(PLLDIV, control) + 1;
--	mul = PM_BFEXT(PLLMUL, control) + 1;
--
--	rate = clk->parent->get_rate(clk->parent);
--	rate = (rate + div / 2) / div;
--	rate *= mul;
--
--	return rate;
--}
--
--static unsigned long pll0_get_rate(struct clk *clk)
--{
--	u32 control;
--
--	control = pm_readl(PLL0);
--
--	return pll_get_rate(clk, control);
--}
--
--static unsigned long pll1_get_rate(struct clk *clk)
--{
--	u32 control;
--
--	control = pm_readl(PLL1);
--
--	return pll_get_rate(clk, control);
--}
--
--/*
-- * The AT32AP7000 has five primary clock sources: One 32kHz
-- * oscillator, two crystal oscillators and two PLLs.
-- */
--static struct clk osc32k = {
--	.name		= "osc32k",
--	.get_rate	= osc_get_rate,
--	.users		= 1,
--	.index		= 0,
--};
--static struct clk osc0 = {
--	.name		= "osc0",
--	.get_rate	= osc_get_rate,
--	.users		= 1,
--	.index		= 1,
--};
--static struct clk osc1 = {
--	.name		= "osc1",
--	.get_rate	= osc_get_rate,
--	.index		= 2,
--};
--static struct clk pll0 = {
--	.name		= "pll0",
--	.get_rate	= pll0_get_rate,
--	.parent		= &osc0,
--};
--static struct clk pll1 = {
--	.name		= "pll1",
--	.get_rate	= pll1_get_rate,
--	.parent		= &osc0,
--};
--
--/*
-- * The main clock can be either osc0 or pll0.  The boot loader may
-- * have chosen one for us, so we don't really know which one until we
-- * have a look at the SM.
-- */
--static struct clk *main_clock;
--
--/*
-- * Synchronous clocks are generated from the main clock. The clocks
-- * must satisfy the constraint
-- *   fCPU >= fHSB >= fPB
-- * i.e. each clock must not be faster than its parent.
-- */
--static unsigned long bus_clk_get_rate(struct clk *clk, unsigned int shift)
--{
--	return main_clock->get_rate(main_clock) >> shift;
--};
--
--static void cpu_clk_mode(struct clk *clk, int enabled)
--{
--	unsigned long flags;
--	u32 mask;
--
--	spin_lock_irqsave(&pm_lock, flags);
--	mask = pm_readl(CPU_MASK);
--	if (enabled)
--		mask |= 1 << clk->index;
--	else
--		mask &= ~(1 << clk->index);
--	pm_writel(CPU_MASK, mask);
--	spin_unlock_irqrestore(&pm_lock, flags);
--}
--
--static unsigned long cpu_clk_get_rate(struct clk *clk)
--{
--	unsigned long cksel, shift = 0;
--
--	cksel = pm_readl(CKSEL);
--	if (cksel & PM_BIT(CPUDIV))
--		shift = PM_BFEXT(CPUSEL, cksel) + 1;
--
--	return bus_clk_get_rate(clk, shift);
--}
--
--static long cpu_clk_set_rate(struct clk *clk, unsigned long rate, int apply)
--{
--	u32 control;
--	unsigned long parent_rate, child_div, actual_rate, div;
--
--	parent_rate = clk->parent->get_rate(clk->parent);
--	control = pm_readl(CKSEL);
--
--	if (control & PM_BIT(HSBDIV))
--		child_div = 1 << (PM_BFEXT(HSBSEL, control) + 1);
--	else
--		child_div = 1;
--
--	if (rate > 3 * (parent_rate / 4) || child_div == 1) {
--		actual_rate = parent_rate;
--		control &= ~PM_BIT(CPUDIV);
--	} else {
--		unsigned int cpusel;
--		div = (parent_rate + rate / 2) / rate;
--		if (div > child_div)
--			div = child_div;
--		cpusel = (div > 1) ? (fls(div) - 2) : 0;
--		control = PM_BIT(CPUDIV) | PM_BFINS(CPUSEL, cpusel, control);
--		actual_rate = parent_rate / (1 << (cpusel + 1));
--	}
--
--	pr_debug("clk %s: new rate %lu (actual rate %lu)\n",
--			clk->name, rate, actual_rate);
--
--	if (apply)
--		pm_writel(CKSEL, control);
--
--	return actual_rate;
--}
--
--static void hsb_clk_mode(struct clk *clk, int enabled)
--{
--	unsigned long flags;
--	u32 mask;
--
--	spin_lock_irqsave(&pm_lock, flags);
--	mask = pm_readl(HSB_MASK);
--	if (enabled)
--		mask |= 1 << clk->index;
--	else
--		mask &= ~(1 << clk->index);
--	pm_writel(HSB_MASK, mask);
--	spin_unlock_irqrestore(&pm_lock, flags);
--}
--
--static unsigned long hsb_clk_get_rate(struct clk *clk)
--{
--	unsigned long cksel, shift = 0;
--
--	cksel = pm_readl(CKSEL);
--	if (cksel & PM_BIT(HSBDIV))
--		shift = PM_BFEXT(HSBSEL, cksel) + 1;
--
--	return bus_clk_get_rate(clk, shift);
--}
--
--static void pba_clk_mode(struct clk *clk, int enabled)
--{
--	unsigned long flags;
--	u32 mask;
--
--	spin_lock_irqsave(&pm_lock, flags);
--	mask = pm_readl(PBA_MASK);
--	if (enabled)
--		mask |= 1 << clk->index;
--	else
--		mask &= ~(1 << clk->index);
--	pm_writel(PBA_MASK, mask);
--	spin_unlock_irqrestore(&pm_lock, flags);
--}
--
--static unsigned long pba_clk_get_rate(struct clk *clk)
--{
--	unsigned long cksel, shift = 0;
--
--	cksel = pm_readl(CKSEL);
--	if (cksel & PM_BIT(PBADIV))
--		shift = PM_BFEXT(PBASEL, cksel) + 1;
--
--	return bus_clk_get_rate(clk, shift);
--}
--
--static void pbb_clk_mode(struct clk *clk, int enabled)
--{
--	unsigned long flags;
--	u32 mask;
--
--	spin_lock_irqsave(&pm_lock, flags);
--	mask = pm_readl(PBB_MASK);
--	if (enabled)
--		mask |= 1 << clk->index;
--	else
--		mask &= ~(1 << clk->index);
--	pm_writel(PBB_MASK, mask);
--	spin_unlock_irqrestore(&pm_lock, flags);
--}
--
--static unsigned long pbb_clk_get_rate(struct clk *clk)
--{
--	unsigned long cksel, shift = 0;
--
--	cksel = pm_readl(CKSEL);
--	if (cksel & PM_BIT(PBBDIV))
--		shift = PM_BFEXT(PBBSEL, cksel) + 1;
--
--	return bus_clk_get_rate(clk, shift);
--}
--
--static struct clk cpu_clk = {
--	.name		= "cpu",
--	.get_rate	= cpu_clk_get_rate,
--	.set_rate	= cpu_clk_set_rate,
--	.users		= 1,
--};
--static struct clk hsb_clk = {
--	.name		= "hsb",
--	.parent		= &cpu_clk,
--	.get_rate	= hsb_clk_get_rate,
--};
--static struct clk pba_clk = {
--	.name		= "pba",
--	.parent		= &hsb_clk,
--	.mode		= hsb_clk_mode,
--	.get_rate	= pba_clk_get_rate,
--	.index		= 1,
--};
--static struct clk pbb_clk = {
--	.name		= "pbb",
--	.parent		= &hsb_clk,
--	.mode		= hsb_clk_mode,
--	.get_rate	= pbb_clk_get_rate,
--	.users		= 1,
--	.index		= 2,
--};
--
--/* --------------------------------------------------------------------
-- *  Generic Clock operations
-- * -------------------------------------------------------------------- */
--
--static void genclk_mode(struct clk *clk, int enabled)
--{
--	u32 control;
--
--	control = pm_readl(GCCTRL(clk->index));
--	if (enabled)
--		control |= PM_BIT(CEN);
--	else
--		control &= ~PM_BIT(CEN);
--	pm_writel(GCCTRL(clk->index), control);
--}
--
--static unsigned long genclk_get_rate(struct clk *clk)
--{
--	u32 control;
--	unsigned long div = 1;
--
--	control = pm_readl(GCCTRL(clk->index));
--	if (control & PM_BIT(DIVEN))
--		div = 2 * (PM_BFEXT(DIV, control) + 1);
--
--	return clk->parent->get_rate(clk->parent) / div;
--}
--
--static long genclk_set_rate(struct clk *clk, unsigned long rate, int apply)
--{
--	u32 control;
--	unsigned long parent_rate, actual_rate, div;
--
--	parent_rate = clk->parent->get_rate(clk->parent);
--	control = pm_readl(GCCTRL(clk->index));
--
--	if (rate > 3 * parent_rate / 4) {
--		actual_rate = parent_rate;
--		control &= ~PM_BIT(DIVEN);
--	} else {
--		div = (parent_rate + rate) / (2 * rate) - 1;
--		control = PM_BFINS(DIV, div, control) | PM_BIT(DIVEN);
--		actual_rate = parent_rate / (2 * (div + 1));
--	}
--
--	dev_dbg(clk->dev, "clk %s: new rate %lu (actual rate %lu)\n",
--		clk->name, rate, actual_rate);
--
--	if (apply)
--		pm_writel(GCCTRL(clk->index), control);
--
--	return actual_rate;
--}
--
--int genclk_set_parent(struct clk *clk, struct clk *parent)
--{
--	u32 control;
--
--	dev_dbg(clk->dev, "clk %s: new parent %s (was %s)\n",
--		clk->name, parent->name, clk->parent->name);
--
--	control = pm_readl(GCCTRL(clk->index));
--
--	if (parent == &osc1 || parent == &pll1)
--		control |= PM_BIT(OSCSEL);
--	else if (parent == &osc0 || parent == &pll0)
--		control &= ~PM_BIT(OSCSEL);
--	else
--		return -EINVAL;
--
--	if (parent == &pll0 || parent == &pll1)
--		control |= PM_BIT(PLLSEL);
--	else
--		control &= ~PM_BIT(PLLSEL);
--
--	pm_writel(GCCTRL(clk->index), control);
--	clk->parent = parent;
--
--	return 0;
--}
--
--static void __init genclk_init_parent(struct clk *clk)
--{
--	u32 control;
--	struct clk *parent;
--
--	BUG_ON(clk->index > 7);
--
--	control = pm_readl(GCCTRL(clk->index));
--	if (control & PM_BIT(OSCSEL))
--		parent = (control & PM_BIT(PLLSEL)) ? &pll1 : &osc1;
--	else
--		parent = (control & PM_BIT(PLLSEL)) ? &pll0 : &osc0;
--
--	clk->parent = parent;
--}
--
--/* --------------------------------------------------------------------
-- *  System peripherals
-- * -------------------------------------------------------------------- */
--static struct resource at32_pm0_resource[] = {
--	{
--		.start	= 0xfff00000,
--		.end	= 0xfff0007f,
--		.flags	= IORESOURCE_MEM,
--	},
--	IRQ(20),
--};
--
--static struct resource at32ap700x_rtc0_resource[] = {
--	{
--		.start	= 0xfff00080,
--		.end	= 0xfff000af,
--		.flags	= IORESOURCE_MEM,
--	},
--	IRQ(21),
--};
--
--static struct resource at32_wdt0_resource[] = {
--	{
--		.start	= 0xfff000b0,
--		.end	= 0xfff000cf,
--		.flags	= IORESOURCE_MEM,
--	},
--};
--
--static struct resource at32_eic0_resource[] = {
--	{
--		.start	= 0xfff00100,
--		.end	= 0xfff0013f,
--		.flags	= IORESOURCE_MEM,
--	},
--	IRQ(19),
--};
--
--DEFINE_DEV(at32_pm, 0);
--DEFINE_DEV(at32ap700x_rtc, 0);
--DEFINE_DEV(at32_wdt, 0);
--DEFINE_DEV(at32_eic, 0);
--
--/*
-- * Peripheral clock for PM, RTC, WDT and EIC. PM will ensure that this
-- * is always running.
-- */
--static struct clk at32_pm_pclk = {
--	.name		= "pclk",
--	.dev		= &at32_pm0_device.dev,
--	.parent		= &pbb_clk,
--	.mode		= pbb_clk_mode,
--	.get_rate	= pbb_clk_get_rate,
--	.users		= 1,
--	.index		= 0,
--};
--
--static struct resource intc0_resource[] = {
--	PBMEM(0xfff00400),
--};
--struct platform_device at32_intc0_device = {
--	.name		= "intc",
--	.id		= 0,
--	.resource	= intc0_resource,
--	.num_resources	= ARRAY_SIZE(intc0_resource),
--};
--DEV_CLK(pclk, at32_intc0, pbb, 1);
--
--static struct clk ebi_clk = {
--	.name		= "ebi",
--	.parent		= &hsb_clk,
--	.mode		= hsb_clk_mode,
--	.get_rate	= hsb_clk_get_rate,
--	.users		= 1,
--};
--static struct clk hramc_clk = {
--	.name		= "hramc",
--	.parent		= &hsb_clk,
--	.mode		= hsb_clk_mode,
--	.get_rate	= hsb_clk_get_rate,
--	.users		= 1,
--	.index		= 3,
--};
--
--static struct resource smc0_resource[] = {
--	PBMEM(0xfff03400),
--};
--DEFINE_DEV(smc, 0);
--DEV_CLK(pclk, smc0, pbb, 13);
--DEV_CLK(mck, smc0, hsb, 0);
--
--static struct platform_device pdc_device = {
--	.name		= "pdc",
--	.id		= 0,
--};
--DEV_CLK(hclk, pdc, hsb, 4);
--DEV_CLK(pclk, pdc, pba, 16);
--
--static struct clk pico_clk = {
--	.name		= "pico",
--	.parent		= &cpu_clk,
--	.mode		= cpu_clk_mode,
--	.get_rate	= cpu_clk_get_rate,
--	.users		= 1,
--};
--
--static struct resource dmaca0_resource[] = {
--	{
--		.start	= 0xff200000,
--		.end	= 0xff20ffff,
--		.flags	= IORESOURCE_MEM,
--	},
--	IRQ(2),
--};
--DEFINE_DEV(dmaca, 0);
--DEV_CLK(hclk, dmaca0, hsb, 10);
--
--/* --------------------------------------------------------------------
-- * HMATRIX
-- * -------------------------------------------------------------------- */
--
--static struct clk hmatrix_clk = {
--	.name		= "hmatrix_clk",
--	.parent		= &pbb_clk,
--	.mode		= pbb_clk_mode,
--	.get_rate	= pbb_clk_get_rate,
--	.index		= 2,
--	.users		= 1,
--};
--#define HMATRIX_BASE	((void __iomem *)0xfff00800)
--
--#define hmatrix_readl(reg)					\
--	__raw_readl((HMATRIX_BASE) + HMATRIX_##reg)
--#define hmatrix_writel(reg,value)				\
--	__raw_writel((value), (HMATRIX_BASE) + HMATRIX_##reg)
--
--/*
-- * Set bits in the HMATRIX Special Function Register (SFR) used by the
-- * External Bus Interface (EBI). This can be used to enable special
-- * features like CompactFlash support, NAND Flash support, etc. on
-- * certain chipselects.
-- */
--static inline void set_ebi_sfr_bits(u32 mask)
--{
--	u32 sfr;
--
--	clk_enable(&hmatrix_clk);
--	sfr = hmatrix_readl(SFR4);
--	sfr |= mask;
--	hmatrix_writel(SFR4, sfr);
--	clk_disable(&hmatrix_clk);
--}
--
--/* --------------------------------------------------------------------
-- *  System Timer/Counter (TC)
-- * -------------------------------------------------------------------- */
--static struct resource at32_systc0_resource[] = {
--	PBMEM(0xfff00c00),
--	IRQ(22),
--};
--struct platform_device at32_systc0_device = {
--	.name		= "systc",
--	.id		= 0,
--	.resource	= at32_systc0_resource,
--	.num_resources	= ARRAY_SIZE(at32_systc0_resource),
--};
--DEV_CLK(pclk, at32_systc0, pbb, 3);
--
--/* --------------------------------------------------------------------
-- *  PIO
-- * -------------------------------------------------------------------- */
--
--static struct resource pio0_resource[] = {
--	PBMEM(0xffe02800),
--	IRQ(13),
--};
--DEFINE_DEV(pio, 0);
--DEV_CLK(mck, pio0, pba, 10);
--
--static struct resource pio1_resource[] = {
--	PBMEM(0xffe02c00),
--	IRQ(14),
--};
--DEFINE_DEV(pio, 1);
--DEV_CLK(mck, pio1, pba, 11);
--
--static struct resource pio2_resource[] = {
--	PBMEM(0xffe03000),
--	IRQ(15),
--};
--DEFINE_DEV(pio, 2);
--DEV_CLK(mck, pio2, pba, 12);
--
--static struct resource pio3_resource[] = {
--	PBMEM(0xffe03400),
--	IRQ(16),
--};
--DEFINE_DEV(pio, 3);
--DEV_CLK(mck, pio3, pba, 13);
--
--static struct resource pio4_resource[] = {
--	PBMEM(0xffe03800),
--	IRQ(17),
--};
--DEFINE_DEV(pio, 4);
--DEV_CLK(mck, pio4, pba, 14);
--
--void __init at32_add_system_devices(void)
--{
--	platform_device_register(&at32_pm0_device);
--	platform_device_register(&at32_intc0_device);
--	platform_device_register(&at32ap700x_rtc0_device);
--	platform_device_register(&at32_wdt0_device);
--	platform_device_register(&at32_eic0_device);
--	platform_device_register(&smc0_device);
--	platform_device_register(&pdc_device);
--	platform_device_register(&dmaca0_device);
--
--	platform_device_register(&at32_systc0_device);
--
--	platform_device_register(&pio0_device);
--	platform_device_register(&pio1_device);
--	platform_device_register(&pio2_device);
--	platform_device_register(&pio3_device);
--	platform_device_register(&pio4_device);
--}
--
--/* --------------------------------------------------------------------
-- *  USART
-- * -------------------------------------------------------------------- */
--
--static struct atmel_uart_data atmel_usart0_data = {
--	.use_dma_tx	= 1,
--	.use_dma_rx	= 1,
--};
--static struct resource atmel_usart0_resource[] = {
--	PBMEM(0xffe00c00),
--	IRQ(6),
--};
--DEFINE_DEV_DATA(atmel_usart, 0);
--DEV_CLK(usart, atmel_usart0, pba, 3);
--
--static struct atmel_uart_data atmel_usart1_data = {
--	.use_dma_tx	= 1,
--	.use_dma_rx	= 1,
--};
--static struct resource atmel_usart1_resource[] = {
--	PBMEM(0xffe01000),
--	IRQ(7),
--};
--DEFINE_DEV_DATA(atmel_usart, 1);
--DEV_CLK(usart, atmel_usart1, pba, 4);
--
--static struct atmel_uart_data atmel_usart2_data = {
--	.use_dma_tx	= 1,
--	.use_dma_rx	= 1,
--};
--static struct resource atmel_usart2_resource[] = {
--	PBMEM(0xffe01400),
--	IRQ(8),
--};
--DEFINE_DEV_DATA(atmel_usart, 2);
--DEV_CLK(usart, atmel_usart2, pba, 5);
--
--static struct atmel_uart_data atmel_usart3_data = {
--	.use_dma_tx	= 1,
--	.use_dma_rx	= 1,
--};
--static struct resource atmel_usart3_resource[] = {
--	PBMEM(0xffe01800),
--	IRQ(9),
--};
--DEFINE_DEV_DATA(atmel_usart, 3);
--DEV_CLK(usart, atmel_usart3, pba, 6);
--
--static inline void configure_usart0_pins(void)
--{
--	select_peripheral(PA(8),  PERIPH_B, 0);	/* RXD	*/
--	select_peripheral(PA(9),  PERIPH_B, 0);	/* TXD	*/
--}
--
--static inline void configure_usart1_pins(void)
--{
--	select_peripheral(PA(17), PERIPH_A, 0);	/* RXD	*/
--	select_peripheral(PA(18), PERIPH_A, 0);	/* TXD	*/
--}
--
--static inline void configure_usart2_pins(void)
--{
--	select_peripheral(PB(26), PERIPH_B, 0);	/* RXD	*/
--	select_peripheral(PB(27), PERIPH_B, 0);	/* TXD	*/
--}
--
--static inline void configure_usart3_pins(void)
--{
--	select_peripheral(PB(18), PERIPH_B, 0);	/* RXD	*/
--	select_peripheral(PB(17), PERIPH_B, 0);	/* TXD	*/
--}
--
--static struct platform_device *__initdata at32_usarts[4];
--
--void __init at32_map_usart(unsigned int hw_id, unsigned int line)
--{
--	struct platform_device *pdev;
--
--	switch (hw_id) {
--	case 0:
--		pdev = &atmel_usart0_device;
--		configure_usart0_pins();
--		break;
--	case 1:
--		pdev = &atmel_usart1_device;
--		configure_usart1_pins();
--		break;
--	case 2:
--		pdev = &atmel_usart2_device;
--		configure_usart2_pins();
--		break;
--	case 3:
--		pdev = &atmel_usart3_device;
--		configure_usart3_pins();
--		break;
--	default:
--		return;
--	}
--
--	if (PXSEG(pdev->resource[0].start) == P4SEG) {
--		/* Addresses in the P4 segment are permanently mapped 1:1 */
--		struct atmel_uart_data *data = pdev->dev.platform_data;
--		data->regs = (void __iomem *)pdev->resource[0].start;
--	}
--
--	pdev->id = line;
--	at32_usarts[line] = pdev;
--}
--
--struct platform_device *__init at32_add_device_usart(unsigned int id)
--{
--	platform_device_register(at32_usarts[id]);
--	return at32_usarts[id];
--}
--
--struct platform_device *atmel_default_console_device;
--
--void __init at32_setup_serial_console(unsigned int usart_id)
--{
--	atmel_default_console_device = at32_usarts[usart_id];
--}
--
--/* --------------------------------------------------------------------
-- *  Ethernet
-- * -------------------------------------------------------------------- */
--
--static struct eth_platform_data macb0_data;
--static struct resource macb0_resource[] = {
--	PBMEM(0xfff01800),
--	IRQ(25),
--};
--DEFINE_DEV_DATA(macb, 0);
--DEV_CLK(hclk, macb0, hsb, 8);
--DEV_CLK(pclk, macb0, pbb, 6);
--
--static struct eth_platform_data macb1_data;
--static struct resource macb1_resource[] = {
--	PBMEM(0xfff01c00),
--	IRQ(26),
--};
--DEFINE_DEV_DATA(macb, 1);
--DEV_CLK(hclk, macb1, hsb, 9);
--DEV_CLK(pclk, macb1, pbb, 7);
--
--struct platform_device *__init
--at32_add_device_eth(unsigned int id, struct eth_platform_data *data)
--{
--	struct platform_device *pdev;
--
--	switch (id) {
--	case 0:
--		pdev = &macb0_device;
--
--		select_peripheral(PC(3),  PERIPH_A, 0);	/* TXD0	*/
--		select_peripheral(PC(4),  PERIPH_A, 0);	/* TXD1	*/
--		select_peripheral(PC(7),  PERIPH_A, 0);	/* TXEN	*/
--		select_peripheral(PC(8),  PERIPH_A, 0);	/* TXCK */
--		select_peripheral(PC(9),  PERIPH_A, 0);	/* RXD0	*/
--		select_peripheral(PC(10), PERIPH_A, 0);	/* RXD1	*/
--		select_peripheral(PC(13), PERIPH_A, 0);	/* RXER	*/
--		select_peripheral(PC(15), PERIPH_A, 0);	/* RXDV	*/
--		select_peripheral(PC(16), PERIPH_A, 0);	/* MDC	*/
--		select_peripheral(PC(17), PERIPH_A, 0);	/* MDIO	*/
--
--		if (!data->is_rmii) {
--			select_peripheral(PC(0),  PERIPH_A, 0);	/* COL	*/
--			select_peripheral(PC(1),  PERIPH_A, 0);	/* CRS	*/
--			select_peripheral(PC(2),  PERIPH_A, 0);	/* TXER	*/
--			select_peripheral(PC(5),  PERIPH_A, 0);	/* TXD2	*/
--			select_peripheral(PC(6),  PERIPH_A, 0);	/* TXD3 */
--			select_peripheral(PC(11), PERIPH_A, 0);	/* RXD2	*/
--			select_peripheral(PC(12), PERIPH_A, 0);	/* RXD3	*/
--			select_peripheral(PC(14), PERIPH_A, 0);	/* RXCK	*/
--			select_peripheral(PC(18), PERIPH_A, 0);	/* SPD	*/
--		}
--		break;
--
--	case 1:
--		pdev = &macb1_device;
--
--		select_peripheral(PD(13), PERIPH_B, 0);		/* TXD0	*/
--		select_peripheral(PD(14), PERIPH_B, 0);		/* TXD1	*/
--		select_peripheral(PD(11), PERIPH_B, 0);		/* TXEN	*/
--		select_peripheral(PD(12), PERIPH_B, 0);		/* TXCK */
--		select_peripheral(PD(10), PERIPH_B, 0);		/* RXD0	*/
--		select_peripheral(PD(6),  PERIPH_B, 0);		/* RXD1	*/
--		select_peripheral(PD(5),  PERIPH_B, 0);		/* RXER	*/
--		select_peripheral(PD(4),  PERIPH_B, 0);		/* RXDV	*/
--		select_peripheral(PD(3),  PERIPH_B, 0);		/* MDC	*/
--		select_peripheral(PD(2),  PERIPH_B, 0);		/* MDIO	*/
--
--		if (!data->is_rmii) {
--			select_peripheral(PC(19), PERIPH_B, 0);	/* COL	*/
--			select_peripheral(PC(23), PERIPH_B, 0);	/* CRS	*/
--			select_peripheral(PC(26), PERIPH_B, 0);	/* TXER	*/
--			select_peripheral(PC(27), PERIPH_B, 0);	/* TXD2	*/
--			select_peripheral(PC(28), PERIPH_B, 0);	/* TXD3 */
--			select_peripheral(PC(29), PERIPH_B, 0);	/* RXD2	*/
--			select_peripheral(PC(30), PERIPH_B, 0);	/* RXD3	*/
--			select_peripheral(PC(24), PERIPH_B, 0);	/* RXCK	*/
--			select_peripheral(PD(15), PERIPH_B, 0);	/* SPD	*/
--		}
--		break;
--
--	default:
--		return NULL;
--	}
--
--	memcpy(pdev->dev.platform_data, data, sizeof(struct eth_platform_data));
--	platform_device_register(pdev);
--
--	return pdev;
--}
--
--/* --------------------------------------------------------------------
-- *  SPI
-- * -------------------------------------------------------------------- */
--static struct resource atmel_spi0_resource[] = {
--	PBMEM(0xffe00000),
--	IRQ(3),
--};
--DEFINE_DEV(atmel_spi, 0);
--DEV_CLK(spi_clk, atmel_spi0, pba, 0);
--
--static struct resource atmel_spi1_resource[] = {
--	PBMEM(0xffe00400),
--	IRQ(4),
--};
--DEFINE_DEV(atmel_spi, 1);
--DEV_CLK(spi_clk, atmel_spi1, pba, 1);
--
--static void __init
--at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b,
--		      unsigned int n, const u8 *pins)
--{
--	unsigned int pin, mode;
--
--	for (; n; n--, b++) {
--		b->bus_num = bus_num;
--		if (b->chip_select >= 4)
--			continue;
--		pin = (unsigned)b->controller_data;
--		if (!pin) {
--			pin = pins[b->chip_select];
--			b->controller_data = (void *)pin;
--		}
--		mode = AT32_GPIOF_OUTPUT;
--		if (!(b->mode & SPI_CS_HIGH))
--			mode |= AT32_GPIOF_HIGH;
--		at32_select_gpio(pin, mode);
--	}
--}
--
--struct platform_device *__init
--at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n)
--{
--	/*
--	 * Manage the chipselects as GPIOs, normally using the same pins
--	 * the SPI controller expects; but boards can use other pins.
--	 */
--	static u8 __initdata spi0_pins[] =
--		{ GPIO_PIN_PA(3), GPIO_PIN_PA(4),
--		  GPIO_PIN_PA(5), GPIO_PIN_PA(20), };
--	static u8 __initdata spi1_pins[] =
--		{ GPIO_PIN_PB(2), GPIO_PIN_PB(3),
--		  GPIO_PIN_PB(4), GPIO_PIN_PA(27), };
--	struct platform_device *pdev;
--
--	switch (id) {
--	case 0:
--		pdev = &atmel_spi0_device;
--		select_peripheral(PA(0),  PERIPH_A, 0);	/* MISO	 */
--		select_peripheral(PA(1),  PERIPH_A, 0);	/* MOSI	 */
--		select_peripheral(PA(2),  PERIPH_A, 0);	/* SCK	 */
--		at32_spi_setup_slaves(0, b, n, spi0_pins);
--		break;
--
--	case 1:
--		pdev = &atmel_spi1_device;
--		select_peripheral(PB(0),  PERIPH_B, 0);	/* MISO  */
--		select_peripheral(PB(1),  PERIPH_B, 0);	/* MOSI  */
--		select_peripheral(PB(5),  PERIPH_B, 0);	/* SCK   */
--		at32_spi_setup_slaves(1, b, n, spi1_pins);
--		break;
--
--	default:
--		return NULL;
--	}
--
--	spi_register_board_info(b, n);
--	platform_device_register(pdev);
--	return pdev;
--}
--
--/* --------------------------------------------------------------------
-- *  TWI
-- * -------------------------------------------------------------------- */
--static struct resource atmel_twi0_resource[] __initdata = {
--	PBMEM(0xffe00800),
--	IRQ(5),
--};
--static struct clk atmel_twi0_pclk = {
--	.name		= "twi_pclk",
--	.parent		= &pba_clk,
--	.mode		= pba_clk_mode,
--	.get_rate	= pba_clk_get_rate,
--	.index		= 2,
--};
--
--struct platform_device *__init at32_add_device_twi(unsigned int id)
--{
--	struct platform_device *pdev;
--
--	if (id != 0)
--		return NULL;
--
--	pdev = platform_device_alloc("atmel_twi", id);
--	if (!pdev)
--		return NULL;
--
--	if (platform_device_add_resources(pdev, atmel_twi0_resource,
--				ARRAY_SIZE(atmel_twi0_resource)))
--		goto err_add_resources;
--
--	select_peripheral(PA(6),  PERIPH_A, 0);	/* SDA	*/
--	select_peripheral(PA(7),  PERIPH_A, 0);	/* SDL	*/
--
--	atmel_twi0_pclk.dev = &pdev->dev;
--
--	platform_device_add(pdev);
--	return pdev;
--
--err_add_resources:
--	platform_device_put(pdev);
--	return NULL;
--}
--
--/* --------------------------------------------------------------------
-- * MMC
-- * -------------------------------------------------------------------- */
--static struct resource atmel_mci0_resource[] __initdata = {
--	PBMEM(0xfff02400),
--	IRQ(28),
--};
--static struct clk atmel_mci0_pclk = {
--	.name		= "mci_clk",
--	.parent		= &pbb_clk,
--	.mode		= pbb_clk_mode,
--	.get_rate	= pbb_clk_get_rate,
--	.index		= 9,
--};
--
--struct platform_device *__init at32_add_device_mci(unsigned int id)
--{
--	struct platform_device *pdev;
--
--	if (id != 0)
--		return NULL;
--
--	pdev = platform_device_alloc("atmel_mci", id);
--	if (!pdev)
--		return NULL;
--
--	if (platform_device_add_resources(pdev, atmel_mci0_resource,
--				ARRAY_SIZE(atmel_mci0_resource)))
--		goto err_add_resources;
--
--	select_peripheral(PA(10), PERIPH_A, 0);	/* CLK	 */
--	select_peripheral(PA(11), PERIPH_A, 0);	/* CMD	 */
--	select_peripheral(PA(12), PERIPH_A, 0);	/* DATA0 */
--	select_peripheral(PA(13), PERIPH_A, 0);	/* DATA1 */
--	select_peripheral(PA(14), PERIPH_A, 0);	/* DATA2 */
--	select_peripheral(PA(15), PERIPH_A, 0);	/* DATA3 */
--
--	atmel_mci0_pclk.dev = &pdev->dev;
--
--	platform_device_add(pdev);
--	return pdev;
--
--err_add_resources:
--	platform_device_put(pdev);
--	return NULL;
--}
--
--/* --------------------------------------------------------------------
-- *  LCDC
-- * -------------------------------------------------------------------- */
--static struct atmel_lcdfb_info atmel_lcdfb0_data;
--static struct resource atmel_lcdfb0_resource[] = {
--	{
--		.start		= 0xff000000,
--		.end		= 0xff000fff,
--		.flags		= IORESOURCE_MEM,
--	},
--	IRQ(1),
--	{
--		/* Placeholder for pre-allocated fb memory */
--		.start		= 0x00000000,
--		.end		= 0x00000000,
--		.flags		= 0,
--	},
--};
--DEFINE_DEV_DATA(atmel_lcdfb, 0);
--DEV_CLK(hck1, atmel_lcdfb0, hsb, 7);
--static struct clk atmel_lcdfb0_pixclk = {
--	.name		= "lcdc_clk",
--	.dev		= &atmel_lcdfb0_device.dev,
--	.mode		= genclk_mode,
--	.get_rate	= genclk_get_rate,
--	.set_rate	= genclk_set_rate,
--	.set_parent	= genclk_set_parent,
--	.index		= 7,
--};
--
--struct platform_device *__init
--at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
--		     unsigned long fbmem_start, unsigned long fbmem_len)
--{
--	struct platform_device *pdev;
--	struct atmel_lcdfb_info *info;
--	struct fb_monspecs *monspecs;
--	struct fb_videomode *modedb;
--	unsigned int modedb_size;
--
--	/*
--	 * Do a deep copy of the fb data, monspecs and modedb. Make
--	 * sure all allocations are done before setting up the
--	 * portmux.
--	 */
--	monspecs = kmemdup(data->default_monspecs,
--			   sizeof(struct fb_monspecs), GFP_KERNEL);
--	if (!monspecs)
--		return NULL;
--
--	modedb_size = sizeof(struct fb_videomode) * monspecs->modedb_len;
--	modedb = kmemdup(monspecs->modedb, modedb_size, GFP_KERNEL);
--	if (!modedb)
--		goto err_dup_modedb;
--	monspecs->modedb = modedb;
--
--	switch (id) {
--	case 0:
--		pdev = &atmel_lcdfb0_device;
--		select_peripheral(PC(19), PERIPH_A, 0);	/* CC	  */
--		select_peripheral(PC(20), PERIPH_A, 0);	/* HSYNC  */
--		select_peripheral(PC(21), PERIPH_A, 0);	/* PCLK	  */
--		select_peripheral(PC(22), PERIPH_A, 0);	/* VSYNC  */
--		select_peripheral(PC(23), PERIPH_A, 0);	/* DVAL	  */
--		select_peripheral(PC(24), PERIPH_A, 0);	/* MODE	  */
--		select_peripheral(PC(25), PERIPH_A, 0);	/* PWR	  */
--		select_peripheral(PC(26), PERIPH_A, 0);	/* DATA0  */
--		select_peripheral(PC(27), PERIPH_A, 0);	/* DATA1  */
--		select_peripheral(PC(28), PERIPH_A, 0);	/* DATA2  */
--		select_peripheral(PC(29), PERIPH_A, 0);	/* DATA3  */
--		select_peripheral(PC(30), PERIPH_A, 0);	/* DATA4  */
--		select_peripheral(PC(31), PERIPH_A, 0);	/* DATA5  */
--		select_peripheral(PD(0),  PERIPH_A, 0);	/* DATA6  */
--		select_peripheral(PD(1),  PERIPH_A, 0);	/* DATA7  */
--		select_peripheral(PD(2),  PERIPH_A, 0);	/* DATA8  */
--		select_peripheral(PD(3),  PERIPH_A, 0);	/* DATA9  */
--		select_peripheral(PD(4),  PERIPH_A, 0);	/* DATA10 */
--		select_peripheral(PD(5),  PERIPH_A, 0);	/* DATA11 */
--		select_peripheral(PD(6),  PERIPH_A, 0);	/* DATA12 */
--		select_peripheral(PD(7),  PERIPH_A, 0);	/* DATA13 */
--		select_peripheral(PD(8),  PERIPH_A, 0);	/* DATA14 */
--		select_peripheral(PD(9),  PERIPH_A, 0);	/* DATA15 */
--		select_peripheral(PD(10), PERIPH_A, 0);	/* DATA16 */
--		select_peripheral(PD(11), PERIPH_A, 0);	/* DATA17 */
--		select_peripheral(PD(12), PERIPH_A, 0);	/* DATA18 */
--		select_peripheral(PD(13), PERIPH_A, 0);	/* DATA19 */
--		select_peripheral(PD(14), PERIPH_A, 0);	/* DATA20 */
--		select_peripheral(PD(15), PERIPH_A, 0);	/* DATA21 */
--		select_peripheral(PD(16), PERIPH_A, 0);	/* DATA22 */
--		select_peripheral(PD(17), PERIPH_A, 0);	/* DATA23 */
--
--		clk_set_parent(&atmel_lcdfb0_pixclk, &pll0);
--		clk_set_rate(&atmel_lcdfb0_pixclk, clk_get_rate(&pll0));
--		break;
--
--	default:
--		goto err_invalid_id;
--	}
--
--	if (fbmem_len) {
--		pdev->resource[2].start = fbmem_start;
--		pdev->resource[2].end = fbmem_start + fbmem_len - 1;
--		pdev->resource[2].flags = IORESOURCE_MEM;
--	}
--
--	info = pdev->dev.platform_data;
--	memcpy(info, data, sizeof(struct atmel_lcdfb_info));
--	info->default_monspecs = monspecs;
--
--	platform_device_register(pdev);
--	return pdev;
--
--err_invalid_id:
--	kfree(modedb);
--err_dup_modedb:
--	kfree(monspecs);
--	return NULL;
--}
--
--/* --------------------------------------------------------------------
-- *  SSC
-- * -------------------------------------------------------------------- */
--static struct resource ssc0_resource[] = {
--	PBMEM(0xffe01c00),
--	IRQ(10),
--};
--DEFINE_DEV(ssc, 0);
--DEV_CLK(pclk, ssc0, pba, 7);
--
--static struct resource ssc1_resource[] = {
--	PBMEM(0xffe02000),
--	IRQ(11),
--};
--DEFINE_DEV(ssc, 1);
--DEV_CLK(pclk, ssc1, pba, 8);
--
--static struct resource ssc2_resource[] = {
--	PBMEM(0xffe02400),
--	IRQ(12),
--};
--DEFINE_DEV(ssc, 2);
--DEV_CLK(pclk, ssc2, pba, 9);
--
--struct platform_device *__init
--at32_add_device_ssc(unsigned int id, unsigned int flags)
--{
--	struct platform_device *pdev;
--
--	switch (id) {
--	case 0:
--		pdev = &ssc0_device;
--		if (flags & ATMEL_SSC_RF)
--			select_peripheral(PA(21), PERIPH_A, 0);	/* RF */
--		if (flags & ATMEL_SSC_RK)
--			select_peripheral(PA(22), PERIPH_A, 0);	/* RK */
--		if (flags & ATMEL_SSC_TK)
--			select_peripheral(PA(23), PERIPH_A, 0);	/* TK */
--		if (flags & ATMEL_SSC_TF)
--			select_peripheral(PA(24), PERIPH_A, 0);	/* TF */
--		if (flags & ATMEL_SSC_TD)
--			select_peripheral(PA(25), PERIPH_A, 0);	/* TD */
--		if (flags & ATMEL_SSC_RD)
--			select_peripheral(PA(26), PERIPH_A, 0);	/* RD */
--		break;
--	case 1:
--		pdev = &ssc1_device;
--		if (flags & ATMEL_SSC_RF)
--			select_peripheral(PA(0), PERIPH_B, 0);	/* RF */
--		if (flags & ATMEL_SSC_RK)
--			select_peripheral(PA(1), PERIPH_B, 0);	/* RK */
--		if (flags & ATMEL_SSC_TK)
--			select_peripheral(PA(2), PERIPH_B, 0);	/* TK */
--		if (flags & ATMEL_SSC_TF)
--			select_peripheral(PA(3), PERIPH_B, 0);	/* TF */
--		if (flags & ATMEL_SSC_TD)
--			select_peripheral(PA(4), PERIPH_B, 0);	/* TD */
--		if (flags & ATMEL_SSC_RD)
--			select_peripheral(PA(5), PERIPH_B, 0);	/* RD */
--		break;
--	case 2:
--		pdev = &ssc2_device;
--		if (flags & ATMEL_SSC_TD)
--			select_peripheral(PB(13), PERIPH_A, 0);	/* TD */
--		if (flags & ATMEL_SSC_RD)
--			select_peripheral(PB(14), PERIPH_A, 0);	/* RD */
--		if (flags & ATMEL_SSC_TK)
--			select_peripheral(PB(15), PERIPH_A, 0);	/* TK */
--		if (flags & ATMEL_SSC_TF)
--			select_peripheral(PB(16), PERIPH_A, 0);	/* TF */
--		if (flags & ATMEL_SSC_RF)
--			select_peripheral(PB(17), PERIPH_A, 0);	/* RF */
--		if (flags & ATMEL_SSC_RK)
--			select_peripheral(PB(18), PERIPH_A, 0);	/* RK */
--		break;
--	default:
--		return NULL;
--	}
--
--	platform_device_register(pdev);
--	return pdev;
--}
--
--/* --------------------------------------------------------------------
-- *  USB Device Controller
-- * -------------------------------------------------------------------- */
--static struct resource usba0_resource[] __initdata = {
--	{
--		.start		= 0xff300000,
--		.end		= 0xff3fffff,
--		.flags		= IORESOURCE_MEM,
--	}, {
--		.start		= 0xfff03000,
--		.end		= 0xfff033ff,
--		.flags		= IORESOURCE_MEM,
--	},
--	IRQ(31),
--};
--static struct clk usba0_pclk = {
--	.name		= "pclk",
--	.parent		= &pbb_clk,
--	.mode		= pbb_clk_mode,
--	.get_rate	= pbb_clk_get_rate,
--	.index		= 12,
--};
--static struct clk usba0_hclk = {
--	.name		= "hclk",
--	.parent		= &hsb_clk,
--	.mode		= hsb_clk_mode,
--	.get_rate	= hsb_clk_get_rate,
--	.index		= 6,
--};
--
--struct platform_device *__init
--at32_add_device_usba(unsigned int id, struct usba_platform_data *data)
--{
--	struct platform_device *pdev;
--
--	if (id != 0)
--		return NULL;
--
--	pdev = platform_device_alloc("atmel_usba_udc", 0);
--	if (!pdev)
--		return NULL;
--
--	if (platform_device_add_resources(pdev, usba0_resource,
--					  ARRAY_SIZE(usba0_resource)))
--		goto out_free_pdev;
--
--	if (data) {
--		if (platform_device_add_data(pdev, data, sizeof(*data)))
--			goto out_free_pdev;
--
--		if (data->vbus_pin != GPIO_PIN_NONE)
--			at32_select_gpio(data->vbus_pin, 0);
--	}
--
--	usba0_pclk.dev = &pdev->dev;
--	usba0_hclk.dev = &pdev->dev;
--
--	platform_device_add(pdev);
--
--	return pdev;
--
--out_free_pdev:
--	platform_device_put(pdev);
--	return NULL;
--}
--
--/* --------------------------------------------------------------------
-- * IDE / CompactFlash
-- * -------------------------------------------------------------------- */
--static struct resource at32_smc_cs4_resource[] __initdata = {
--	{
--		.start	= 0x04000000,
--		.end	= 0x07ffffff,
--		.flags	= IORESOURCE_MEM,
--	},
--	IRQ(~0UL), /* Magic IRQ will be overridden */
--};
--static struct resource at32_smc_cs5_resource[] __initdata = {
--	{
--		.start	= 0x20000000,
--		.end	= 0x23ffffff,
--		.flags	= IORESOURCE_MEM,
--	},
--	IRQ(~0UL), /* Magic IRQ will be overridden */
--};
--
--static int __init at32_init_ide_or_cf(struct platform_device *pdev,
--		unsigned int cs, unsigned int extint)
--{
--	static unsigned int extint_pin_map[4] __initdata = {
--		GPIO_PIN_PB(25),
--		GPIO_PIN_PB(26),
--		GPIO_PIN_PB(27),
--		GPIO_PIN_PB(28),
--	};
--	static bool common_pins_initialized __initdata = false;
--	unsigned int extint_pin;
--	int ret;
--
--	if (extint >= ARRAY_SIZE(extint_pin_map))
--		return -EINVAL;
--	extint_pin = extint_pin_map[extint];
--
--	switch (cs) {
--	case 4:
--		ret = platform_device_add_resources(pdev,
--				at32_smc_cs4_resource,
--				ARRAY_SIZE(at32_smc_cs4_resource));
--		if (ret)
--			return ret;
--
--		select_peripheral(PE(21), PERIPH_A, 0); /* NCS4   -> OE_N  */
--		set_ebi_sfr_bits(HMATRIX_BIT(CS4A));
--		break;
--	case 5:
--		ret = platform_device_add_resources(pdev,
--				at32_smc_cs5_resource,
--				ARRAY_SIZE(at32_smc_cs5_resource));
--		if (ret)
--			return ret;
--
--		select_peripheral(PE(22), PERIPH_A, 0); /* NCS5   -> OE_N  */
--		set_ebi_sfr_bits(HMATRIX_BIT(CS5A));
--		break;
--	default:
--		return -EINVAL;
--	}
--
--	if (!common_pins_initialized) {
--		select_peripheral(PE(19), PERIPH_A, 0);	/* CFCE1  -> CS0_N */
--		select_peripheral(PE(20), PERIPH_A, 0);	/* CFCE2  -> CS1_N */
--		select_peripheral(PE(23), PERIPH_A, 0); /* CFRNW  -> DIR   */
--		select_peripheral(PE(24), PERIPH_A, 0); /* NWAIT  <- IORDY */
--		common_pins_initialized = true;
--	}
--
--	at32_select_periph(extint_pin, GPIO_PERIPH_A, AT32_GPIOF_DEGLITCH);
--
--	pdev->resource[1].start = EIM_IRQ_BASE + extint;
--	pdev->resource[1].end = pdev->resource[1].start;
--
--	return 0;
--}
--
--struct platform_device *__init
--at32_add_device_ide(unsigned int id, unsigned int extint,
--		    struct ide_platform_data *data)
--{
--	struct platform_device *pdev;
--
--	pdev = platform_device_alloc("at32_ide", id);
--	if (!pdev)
--		goto fail;
--
--	if (platform_device_add_data(pdev, data,
--				sizeof(struct ide_platform_data)))
--		goto fail;
--
--	if (at32_init_ide_or_cf(pdev, data->cs, extint))
--		goto fail;
--
--	platform_device_add(pdev);
--	return pdev;
--
--fail:
--	platform_device_put(pdev);
--	return NULL;
--}
--
--struct platform_device *__init
--at32_add_device_cf(unsigned int id, unsigned int extint,
--		    struct cf_platform_data *data)
--{
--	struct platform_device *pdev;
--
--	pdev = platform_device_alloc("at32_cf", id);
--	if (!pdev)
--		goto fail;
--
--	if (platform_device_add_data(pdev, data,
--				sizeof(struct cf_platform_data)))
--		goto fail;
--
--	if (at32_init_ide_or_cf(pdev, data->cs, extint))
--		goto fail;
--
--	if (data->detect_pin != GPIO_PIN_NONE)
--		at32_select_gpio(data->detect_pin, AT32_GPIOF_DEGLITCH);
--	if (data->reset_pin != GPIO_PIN_NONE)
--		at32_select_gpio(data->reset_pin, 0);
--	if (data->vcc_pin != GPIO_PIN_NONE)
--		at32_select_gpio(data->vcc_pin, 0);
--	/* READY is used as extint, so we can't select it as gpio */
--
--	platform_device_add(pdev);
--	return pdev;
--
--fail:
--	platform_device_put(pdev);
--	return NULL;
--}
--
--/* --------------------------------------------------------------------
-- * AC97C
-- * -------------------------------------------------------------------- */
--static struct resource atmel_ac97c0_resource[] __initdata = {
--	PBMEM(0xfff02800),
--	IRQ(29),
--};
--static struct clk atmel_ac97c0_pclk = {
--	.name		= "pclk",
--	.parent		= &pbb_clk,
--	.mode		= pbb_clk_mode,
--	.get_rate	= pbb_clk_get_rate,
--	.index		= 10,
--};
--
--struct platform_device *__init at32_add_device_ac97c(unsigned int id)
--{
--	struct platform_device *pdev;
--
--	if (id != 0)
--		return NULL;
--
--	pdev = platform_device_alloc("atmel_ac97c", id);
--	if (!pdev)
--		return NULL;
--
--	if (platform_device_add_resources(pdev, atmel_ac97c0_resource,
--				ARRAY_SIZE(atmel_ac97c0_resource)))
--		goto err_add_resources;
--
--	select_peripheral(PB(20), PERIPH_B, 0);	/* SYNC	*/
--	select_peripheral(PB(21), PERIPH_B, 0);	/* SDO	*/
--	select_peripheral(PB(22), PERIPH_B, 0);	/* SDI	*/
--	select_peripheral(PB(23), PERIPH_B, 0);	/* SCLK	*/
--
--	atmel_ac97c0_pclk.dev = &pdev->dev;
--
--	platform_device_add(pdev);
--	return pdev;
--
--err_add_resources:
--	platform_device_put(pdev);
--	return NULL;
--}
--
--/* --------------------------------------------------------------------
-- * ABDAC
-- * -------------------------------------------------------------------- */
--static struct resource abdac0_resource[] __initdata = {
--	PBMEM(0xfff02000),
--	IRQ(27),
--};
--static struct clk abdac0_pclk = {
--	.name		= "pclk",
--	.parent		= &pbb_clk,
--	.mode		= pbb_clk_mode,
--	.get_rate	= pbb_clk_get_rate,
--	.index		= 8,
--};
--static struct clk abdac0_sample_clk = {
--	.name		= "sample_clk",
--	.mode		= genclk_mode,
--	.get_rate	= genclk_get_rate,
--	.set_rate	= genclk_set_rate,
--	.set_parent	= genclk_set_parent,
--	.index		= 6,
--};
--
--struct platform_device *__init at32_add_device_abdac(unsigned int id)
--{
--	struct platform_device *pdev;
--
--	if (id != 0)
--		return NULL;
--
--	pdev = platform_device_alloc("abdac", id);
--	if (!pdev)
--		return NULL;
--
--	if (platform_device_add_resources(pdev, abdac0_resource,
--				ARRAY_SIZE(abdac0_resource)))
--		goto err_add_resources;
--
--	select_peripheral(PB(20), PERIPH_A, 0);	/* DATA1	*/
--	select_peripheral(PB(21), PERIPH_A, 0);	/* DATA0	*/
--	select_peripheral(PB(22), PERIPH_A, 0);	/* DATAN1	*/
--	select_peripheral(PB(23), PERIPH_A, 0);	/* DATAN0	*/
--
--	abdac0_pclk.dev = &pdev->dev;
--	abdac0_sample_clk.dev = &pdev->dev;
--
--	platform_device_add(pdev);
--	return pdev;
--
--err_add_resources:
--	platform_device_put(pdev);
--	return NULL;
--}
--
--/* --------------------------------------------------------------------
-- *  GCLK
-- * -------------------------------------------------------------------- */
--static struct clk gclk0 = {
--	.name		= "gclk0",
--	.mode		= genclk_mode,
--	.get_rate	= genclk_get_rate,
--	.set_rate	= genclk_set_rate,
--	.set_parent	= genclk_set_parent,
--	.index		= 0,
--};
--static struct clk gclk1 = {
--	.name		= "gclk1",
--	.mode		= genclk_mode,
--	.get_rate	= genclk_get_rate,
--	.set_rate	= genclk_set_rate,
--	.set_parent	= genclk_set_parent,
--	.index		= 1,
--};
--static struct clk gclk2 = {
--	.name		= "gclk2",
--	.mode		= genclk_mode,
--	.get_rate	= genclk_get_rate,
--	.set_rate	= genclk_set_rate,
--	.set_parent	= genclk_set_parent,
--	.index		= 2,
--};
--static struct clk gclk3 = {
--	.name		= "gclk3",
--	.mode		= genclk_mode,
--	.get_rate	= genclk_get_rate,
--	.set_rate	= genclk_set_rate,
--	.set_parent	= genclk_set_parent,
--	.index		= 3,
--};
--static struct clk gclk4 = {
--	.name		= "gclk4",
--	.mode		= genclk_mode,
--	.get_rate	= genclk_get_rate,
--	.set_rate	= genclk_set_rate,
--	.set_parent	= genclk_set_parent,
--	.index		= 4,
--};
--
--struct clk *at32_clock_list[] = {
--	&osc32k,
--	&osc0,
--	&osc1,
--	&pll0,
--	&pll1,
--	&cpu_clk,
--	&hsb_clk,
--	&pba_clk,
--	&pbb_clk,
--	&at32_pm_pclk,
--	&at32_intc0_pclk,
--	&hmatrix_clk,
--	&ebi_clk,
--	&hramc_clk,
--	&smc0_pclk,
--	&smc0_mck,
--	&pdc_hclk,
--	&pdc_pclk,
--	&dmaca0_hclk,
--	&pico_clk,
--	&pio0_mck,
--	&pio1_mck,
--	&pio2_mck,
--	&pio3_mck,
--	&pio4_mck,
--	&at32_systc0_pclk,
--	&atmel_usart0_usart,
--	&atmel_usart1_usart,
--	&atmel_usart2_usart,
--	&atmel_usart3_usart,
--	&macb0_hclk,
--	&macb0_pclk,
--	&macb1_hclk,
--	&macb1_pclk,
--	&atmel_spi0_spi_clk,
--	&atmel_spi1_spi_clk,
--	&atmel_twi0_pclk,
--	&atmel_mci0_pclk,
--	&atmel_lcdfb0_hck1,
--	&atmel_lcdfb0_pixclk,
--	&ssc0_pclk,
--	&ssc1_pclk,
--	&ssc2_pclk,
--	&usba0_hclk,
--	&usba0_pclk,
--	&atmel_ac97c0_pclk,
--	&abdac0_pclk,
--	&abdac0_sample_clk,
--	&gclk0,
--	&gclk1,
--	&gclk2,
--	&gclk3,
--	&gclk4,
--};
--unsigned int at32_nr_clocks = ARRAY_SIZE(at32_clock_list);
--
--void __init at32_portmux_init(void)
--{
--	at32_init_pio(&pio0_device);
--	at32_init_pio(&pio1_device);
--	at32_init_pio(&pio2_device);
--	at32_init_pio(&pio3_device);
--	at32_init_pio(&pio4_device);
--}
--
--void __init at32_clock_init(void)
--{
--	u32 cpu_mask = 0, hsb_mask = 0, pba_mask = 0, pbb_mask = 0;
--	int i;
--
--	if (pm_readl(MCCTRL) & PM_BIT(PLLSEL)) {
--		main_clock = &pll0;
--		cpu_clk.parent = &pll0;
--	} else {
--		main_clock = &osc0;
--		cpu_clk.parent = &osc0;
--	}
--
--	if (pm_readl(PLL0) & PM_BIT(PLLOSC))
--		pll0.parent = &osc1;
--	if (pm_readl(PLL1) & PM_BIT(PLLOSC))
--		pll1.parent = &osc1;
--
--	genclk_init_parent(&gclk0);
--	genclk_init_parent(&gclk1);
--	genclk_init_parent(&gclk2);
--	genclk_init_parent(&gclk3);
--	genclk_init_parent(&gclk4);
--	genclk_init_parent(&atmel_lcdfb0_pixclk);
--	genclk_init_parent(&abdac0_sample_clk);
--
--	/*
--	 * Turn on all clocks that have at least one user already, and
--	 * turn off everything else. We only do this for module
--	 * clocks, and even though it isn't particularly pretty to
--	 * check the address of the mode function, it should do the
--	 * trick...
--	 */
--	for (i = 0; i < ARRAY_SIZE(at32_clock_list); i++) {
--		struct clk *clk = at32_clock_list[i];
--
--		if (clk->users == 0)
--			continue;
--
--		if (clk->mode == &cpu_clk_mode)
--			cpu_mask |= 1 << clk->index;
--		else if (clk->mode == &hsb_clk_mode)
--			hsb_mask |= 1 << clk->index;
--		else if (clk->mode == &pba_clk_mode)
--			pba_mask |= 1 << clk->index;
--		else if (clk->mode == &pbb_clk_mode)
--			pbb_mask |= 1 << clk->index;
--	}
--
--	pm_writel(CPU_MASK, cpu_mask);
--	pm_writel(HSB_MASK, hsb_mask);
--	pm_writel(PBA_MASK, pba_mask);
--	pm_writel(PBB_MASK, pbb_mask);
--}
-diff -Nrup linux-2.6.24/arch/avr32/mach-at32ap/at32ap700x.c linux-avr32/arch/avr32/mach-at32ap/at32ap700x.c
---- linux-2.6.24/arch/avr32/mach-at32ap/at32ap700x.c	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/arch/avr32/mach-at32ap/at32ap700x.c	2008-02-01 14:51:35.000000000 -0500
-@@ -0,0 +1,1809 @@
-+/*
-+ * Copyright (C) 2005-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/clk.h>
-+#include <linux/fb.h>
-+#include <linux/init.h>
-+#include <linux/platform_device.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/spi/spi.h>
-+
-+#include <asm/io.h>
-+#include <asm/irq.h>
-+
-+#include <asm/arch/at32ap700x.h>
-+#include <asm/arch/board.h>
-+#include <asm/arch/portmux.h>
-+
-+#include <video/atmel_lcdc.h>
-+
-+#include "clock.h"
-+#include "hmatrix.h"
-+#include "pio.h"
-+#include "pm.h"
-+
-+
-+#define PBMEM(base)					\
-+	{						\
-+		.start		= base,			\
-+		.end		= base + 0x3ff,		\
-+		.flags		= IORESOURCE_MEM,	\
-+	}
-+#define IRQ(num)					\
-+	{						\
-+		.start		= num,			\
-+		.end		= num,			\
-+		.flags		= IORESOURCE_IRQ,	\
-+	}
-+#define NAMED_IRQ(num, _name)				\
-+	{						\
-+		.start		= num,			\
-+		.end		= num,			\
-+		.name		= _name,		\
-+		.flags		= IORESOURCE_IRQ,	\
-+	}
-+
-+/* REVISIT these assume *every* device supports DMA, but several
-+ * don't ... tc, smc, pio, rtc, watchdog, pwm, ps2, and more.
-+ */
-+#define DEFINE_DEV(_name, _id)					\
-+static u64 _name##_id##_dma_mask = DMA_32BIT_MASK;		\
-+static struct platform_device _name##_id##_device = {		\
-+	.name		= #_name,				\
-+	.id		= _id,					\
-+	.dev		= {					\
-+		.dma_mask = &_name##_id##_dma_mask,		\
-+		.coherent_dma_mask = DMA_32BIT_MASK,		\
-+	},							\
-+	.resource	= _name##_id##_resource,		\
-+	.num_resources	= ARRAY_SIZE(_name##_id##_resource),	\
-+}
-+#define DEFINE_DEV_DATA(_name, _id)				\
-+static u64 _name##_id##_dma_mask = DMA_32BIT_MASK;		\
-+static struct platform_device _name##_id##_device = {		\
-+	.name		= #_name,				\
-+	.id		= _id,					\
-+	.dev		= {					\
-+		.dma_mask = &_name##_id##_dma_mask,		\
-+		.platform_data	= &_name##_id##_data,		\
-+		.coherent_dma_mask = DMA_32BIT_MASK,		\
-+	},							\
-+	.resource	= _name##_id##_resource,		\
-+	.num_resources	= ARRAY_SIZE(_name##_id##_resource),	\
-+}
-+
-+#define select_peripheral(pin, periph, flags)			\
-+	at32_select_periph(GPIO_PIN_##pin, GPIO_##periph, flags)
-+
-+#define DEV_CLK(_name, devname, bus, _index)			\
-+static struct clk devname##_##_name = {				\
-+	.name		= #_name,				\
-+	.dev		= &devname##_device.dev,		\
-+	.parent		= &bus##_clk,				\
-+	.mode		= bus##_clk_mode,			\
-+	.get_rate	= bus##_clk_get_rate,			\
-+	.index		= _index,				\
-+}
-+
-+static DEFINE_SPINLOCK(pm_lock);
-+
-+unsigned long at32ap7000_osc_rates[3] = {
-+	[0] = 32768,
-+	/* FIXME: these are ATSTK1002-specific */
-+	[1] = 20000000,
-+	[2] = 12000000,
-+};
-+
-+static unsigned long osc_get_rate(struct clk *clk)
-+{
-+	return at32ap7000_osc_rates[clk->index];
-+}
-+
-+static unsigned long pll_get_rate(struct clk *clk, unsigned long control)
-+{
-+	unsigned long div, mul, rate;
-+
-+	if (!(control & PM_BIT(PLLEN)))
-+		return 0;
-+
-+	div = PM_BFEXT(PLLDIV, control) + 1;
-+	mul = PM_BFEXT(PLLMUL, control) + 1;
-+
-+	rate = clk->parent->get_rate(clk->parent);
-+	rate = (rate + div / 2) / div;
-+	rate *= mul;
-+
-+	return rate;
-+}
-+
-+static unsigned long pll0_get_rate(struct clk *clk)
-+{
-+	u32 control;
-+
-+	control = pm_readl(PLL0);
-+
-+	return pll_get_rate(clk, control);
-+}
-+
-+static unsigned long pll1_get_rate(struct clk *clk)
-+{
-+	u32 control;
-+
-+	control = pm_readl(PLL1);
-+
-+	return pll_get_rate(clk, control);
-+}
-+
-+/*
-+ * The AT32AP7000 has five primary clock sources: One 32kHz
-+ * oscillator, two crystal oscillators and two PLLs.
-+ */
-+static struct clk osc32k = {
-+	.name		= "osc32k",
-+	.get_rate	= osc_get_rate,
-+	.users		= 1,
-+	.index		= 0,
-+};
-+static struct clk osc0 = {
-+	.name		= "osc0",
-+	.get_rate	= osc_get_rate,
-+	.users		= 1,
-+	.index		= 1,
-+};
-+static struct clk osc1 = {
-+	.name		= "osc1",
-+	.get_rate	= osc_get_rate,
-+	.index		= 2,
-+};
-+static struct clk pll0 = {
-+	.name		= "pll0",
-+	.get_rate	= pll0_get_rate,
-+	.parent		= &osc0,
-+};
-+static struct clk pll1 = {
-+	.name		= "pll1",
-+	.get_rate	= pll1_get_rate,
-+	.parent		= &osc0,
-+};
-+
-+/*
-+ * The main clock can be either osc0 or pll0.  The boot loader may
-+ * have chosen one for us, so we don't really know which one until we
-+ * have a look at the SM.
-+ */
-+static struct clk *main_clock;
-+
-+/*
-+ * Synchronous clocks are generated from the main clock. The clocks
-+ * must satisfy the constraint
-+ *   fCPU >= fHSB >= fPB
-+ * i.e. each clock must not be faster than its parent.
-+ */
-+static unsigned long bus_clk_get_rate(struct clk *clk, unsigned int shift)
-+{
-+	return main_clock->get_rate(main_clock) >> shift;
-+};
-+
-+static void cpu_clk_mode(struct clk *clk, int enabled)
-+{
-+	unsigned long flags;
-+	u32 mask;
-+
-+	spin_lock_irqsave(&pm_lock, flags);
-+	mask = pm_readl(CPU_MASK);
-+	if (enabled)
-+		mask |= 1 << clk->index;
-+	else
-+		mask &= ~(1 << clk->index);
-+	pm_writel(CPU_MASK, mask);
-+	spin_unlock_irqrestore(&pm_lock, flags);
-+}
-+
-+static unsigned long cpu_clk_get_rate(struct clk *clk)
-+{
-+	unsigned long cksel, shift = 0;
-+
-+	cksel = pm_readl(CKSEL);
-+	if (cksel & PM_BIT(CPUDIV))
-+		shift = PM_BFEXT(CPUSEL, cksel) + 1;
-+
-+	return bus_clk_get_rate(clk, shift);
-+}
-+
-+static long cpu_clk_set_rate(struct clk *clk, unsigned long rate, int apply)
-+{
-+	u32 control;
-+	unsigned long parent_rate, child_div, actual_rate, div;
-+
-+	parent_rate = clk->parent->get_rate(clk->parent);
-+	control = pm_readl(CKSEL);
-+
-+	if (control & PM_BIT(HSBDIV))
-+		child_div = 1 << (PM_BFEXT(HSBSEL, control) + 1);
-+	else
-+		child_div = 1;
-+
-+	if (rate > 3 * (parent_rate / 4) || child_div == 1) {
-+		actual_rate = parent_rate;
-+		control &= ~PM_BIT(CPUDIV);
-+	} else {
-+		unsigned int cpusel;
-+		div = (parent_rate + rate / 2) / rate;
-+		if (div > child_div)
-+			div = child_div;
-+		cpusel = (div > 1) ? (fls(div) - 2) : 0;
-+		control = PM_BIT(CPUDIV) | PM_BFINS(CPUSEL, cpusel, control);
-+		actual_rate = parent_rate / (1 << (cpusel + 1));
-+	}
-+
-+	pr_debug("clk %s: new rate %lu (actual rate %lu)\n",
-+			clk->name, rate, actual_rate);
-+
-+	if (apply)
-+		pm_writel(CKSEL, control);
-+
-+	return actual_rate;
-+}
-+
-+static void hsb_clk_mode(struct clk *clk, int enabled)
-+{
-+	unsigned long flags;
-+	u32 mask;
-+
-+	spin_lock_irqsave(&pm_lock, flags);
-+	mask = pm_readl(HSB_MASK);
-+	if (enabled)
-+		mask |= 1 << clk->index;
-+	else
-+		mask &= ~(1 << clk->index);
-+	pm_writel(HSB_MASK, mask);
-+	spin_unlock_irqrestore(&pm_lock, flags);
-+}
-+
-+static unsigned long hsb_clk_get_rate(struct clk *clk)
-+{
-+	unsigned long cksel, shift = 0;
-+
-+	cksel = pm_readl(CKSEL);
-+	if (cksel & PM_BIT(HSBDIV))
-+		shift = PM_BFEXT(HSBSEL, cksel) + 1;
-+
-+	return bus_clk_get_rate(clk, shift);
-+}
-+
-+static void pba_clk_mode(struct clk *clk, int enabled)
-+{
-+	unsigned long flags;
-+	u32 mask;
-+
-+	spin_lock_irqsave(&pm_lock, flags);
-+	mask = pm_readl(PBA_MASK);
-+	if (enabled)
-+		mask |= 1 << clk->index;
-+	else
-+		mask &= ~(1 << clk->index);
-+	pm_writel(PBA_MASK, mask);
-+	spin_unlock_irqrestore(&pm_lock, flags);
-+}
-+
-+static unsigned long pba_clk_get_rate(struct clk *clk)
-+{
-+	unsigned long cksel, shift = 0;
-+
-+	cksel = pm_readl(CKSEL);
-+	if (cksel & PM_BIT(PBADIV))
-+		shift = PM_BFEXT(PBASEL, cksel) + 1;
-+
-+	return bus_clk_get_rate(clk, shift);
-+}
-+
-+static void pbb_clk_mode(struct clk *clk, int enabled)
-+{
-+	unsigned long flags;
-+	u32 mask;
-+
-+	spin_lock_irqsave(&pm_lock, flags);
-+	mask = pm_readl(PBB_MASK);
-+	if (enabled)
-+		mask |= 1 << clk->index;
-+	else
-+		mask &= ~(1 << clk->index);
-+	pm_writel(PBB_MASK, mask);
-+	spin_unlock_irqrestore(&pm_lock, flags);
-+}
-+
-+static unsigned long pbb_clk_get_rate(struct clk *clk)
-+{
-+	unsigned long cksel, shift = 0;
-+
-+	cksel = pm_readl(CKSEL);
-+	if (cksel & PM_BIT(PBBDIV))
-+		shift = PM_BFEXT(PBBSEL, cksel) + 1;
-+
-+	return bus_clk_get_rate(clk, shift);
-+}
-+
-+static struct clk cpu_clk = {
-+	.name		= "cpu",
-+	.get_rate	= cpu_clk_get_rate,
-+	.set_rate	= cpu_clk_set_rate,
-+	.users		= 1,
-+};
-+static struct clk hsb_clk = {
-+	.name		= "hsb",
-+	.parent		= &cpu_clk,
-+	.get_rate	= hsb_clk_get_rate,
-+};
-+static struct clk pba_clk = {
-+	.name		= "pba",
-+	.parent		= &hsb_clk,
-+	.mode		= hsb_clk_mode,
-+	.get_rate	= pba_clk_get_rate,
-+	.index		= 1,
-+};
-+static struct clk pbb_clk = {
-+	.name		= "pbb",
-+	.parent		= &hsb_clk,
-+	.mode		= hsb_clk_mode,
-+	.get_rate	= pbb_clk_get_rate,
-+	.users		= 1,
-+	.index		= 2,
-+};
-+
-+/* --------------------------------------------------------------------
-+ *  Generic Clock operations
-+ * -------------------------------------------------------------------- */
-+
-+static void genclk_mode(struct clk *clk, int enabled)
-+{
-+	u32 control;
-+
-+	control = pm_readl(GCCTRL(clk->index));
-+	if (enabled)
-+		control |= PM_BIT(CEN);
-+	else
-+		control &= ~PM_BIT(CEN);
-+	pm_writel(GCCTRL(clk->index), control);
-+}
-+
-+static unsigned long genclk_get_rate(struct clk *clk)
-+{
-+	u32 control;
-+	unsigned long div = 1;
-+
-+	control = pm_readl(GCCTRL(clk->index));
-+	if (control & PM_BIT(DIVEN))
-+		div = 2 * (PM_BFEXT(DIV, control) + 1);
-+
-+	return clk->parent->get_rate(clk->parent) / div;
-+}
-+
-+static long genclk_set_rate(struct clk *clk, unsigned long rate, int apply)
-+{
-+	u32 control;
-+	unsigned long parent_rate, actual_rate, div;
-+
-+	parent_rate = clk->parent->get_rate(clk->parent);
-+	control = pm_readl(GCCTRL(clk->index));
-+
-+	if (rate > 3 * parent_rate / 4) {
-+		actual_rate = parent_rate;
-+		control &= ~PM_BIT(DIVEN);
-+	} else {
-+		div = (parent_rate + rate) / (2 * rate) - 1;
-+		control = PM_BFINS(DIV, div, control) | PM_BIT(DIVEN);
-+		actual_rate = parent_rate / (2 * (div + 1));
-+	}
-+
-+	dev_dbg(clk->dev, "clk %s: new rate %lu (actual rate %lu)\n",
-+		clk->name, rate, actual_rate);
-+
-+	if (apply)
-+		pm_writel(GCCTRL(clk->index), control);
-+
-+	return actual_rate;
-+}
-+
-+int genclk_set_parent(struct clk *clk, struct clk *parent)
-+{
-+	u32 control;
-+
-+	dev_dbg(clk->dev, "clk %s: new parent %s (was %s)\n",
-+		clk->name, parent->name, clk->parent->name);
-+
-+	control = pm_readl(GCCTRL(clk->index));
-+
-+	if (parent == &osc1 || parent == &pll1)
-+		control |= PM_BIT(OSCSEL);
-+	else if (parent == &osc0 || parent == &pll0)
-+		control &= ~PM_BIT(OSCSEL);
-+	else
-+		return -EINVAL;
-+
-+	if (parent == &pll0 || parent == &pll1)
-+		control |= PM_BIT(PLLSEL);
-+	else
-+		control &= ~PM_BIT(PLLSEL);
-+
-+	pm_writel(GCCTRL(clk->index), control);
-+	clk->parent = parent;
-+
-+	return 0;
-+}
-+
-+static void __init genclk_init_parent(struct clk *clk)
-+{
-+	u32 control;
-+	struct clk *parent;
-+
-+	BUG_ON(clk->index > 7);
-+
-+	control = pm_readl(GCCTRL(clk->index));
-+	if (control & PM_BIT(OSCSEL))
-+		parent = (control & PM_BIT(PLLSEL)) ? &pll1 : &osc1;
-+	else
-+		parent = (control & PM_BIT(PLLSEL)) ? &pll0 : &osc0;
-+
-+	clk->parent = parent;
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  System peripherals
-+ * -------------------------------------------------------------------- */
-+static struct resource at32_pm0_resource[] = {
-+	{
-+		.start	= 0xfff00000,
-+		.end	= 0xfff0007f,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	IRQ(20),
-+};
-+
-+static struct resource at32ap700x_rtc0_resource[] = {
-+	{
-+		.start	= 0xfff00080,
-+		.end	= 0xfff000af,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	IRQ(21),
-+};
-+
-+static struct resource at32_wdt0_resource[] = {
-+	{
-+		.start	= 0xfff000b0,
-+		.end	= 0xfff000cf,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+};
-+
-+static struct resource at32_eic0_resource[] = {
-+	{
-+		.start	= 0xfff00100,
-+		.end	= 0xfff0013f,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	IRQ(19),
-+};
-+
-+DEFINE_DEV(at32_pm, 0);
-+DEFINE_DEV(at32ap700x_rtc, 0);
-+DEFINE_DEV(at32_wdt, 0);
-+DEFINE_DEV(at32_eic, 0);
-+
-+/*
-+ * Peripheral clock for PM, RTC, WDT and EIC. PM will ensure that this
-+ * is always running.
-+ */
-+static struct clk at32_pm_pclk = {
-+	.name		= "pclk",
-+	.dev		= &at32_pm0_device.dev,
-+	.parent		= &pbb_clk,
-+	.mode		= pbb_clk_mode,
-+	.get_rate	= pbb_clk_get_rate,
-+	.users		= 1,
-+	.index		= 0,
-+};
-+
-+static struct resource intc0_resource[] = {
-+	PBMEM(0xfff00400),
-+};
-+struct platform_device at32_intc0_device = {
-+	.name		= "intc",
-+	.id		= 0,
-+	.resource	= intc0_resource,
-+	.num_resources	= ARRAY_SIZE(intc0_resource),
-+};
-+DEV_CLK(pclk, at32_intc0, pbb, 1);
-+
-+static struct clk ebi_clk = {
-+	.name		= "ebi",
-+	.parent		= &hsb_clk,
-+	.mode		= hsb_clk_mode,
-+	.get_rate	= hsb_clk_get_rate,
-+	.users		= 1,
-+};
-+static struct clk hramc_clk = {
-+	.name		= "hramc",
-+	.parent		= &hsb_clk,
-+	.mode		= hsb_clk_mode,
-+	.get_rate	= hsb_clk_get_rate,
-+	.users		= 1,
-+	.index		= 3,
-+};
-+
-+static struct resource smc0_resource[] = {
-+	PBMEM(0xfff03400),
-+};
-+DEFINE_DEV(smc, 0);
-+DEV_CLK(pclk, smc0, pbb, 13);
-+DEV_CLK(mck, smc0, hsb, 0);
-+
-+static struct platform_device pdc_device = {
-+	.name		= "pdc",
-+	.id		= 0,
-+};
-+DEV_CLK(hclk, pdc, hsb, 4);
-+DEV_CLK(pclk, pdc, pba, 16);
-+
-+static struct clk pico_clk = {
-+	.name		= "pico",
-+	.parent		= &cpu_clk,
-+	.mode		= cpu_clk_mode,
-+	.get_rate	= cpu_clk_get_rate,
-+	.users		= 1,
-+};
-+
-+static struct resource dmaca0_resource[] = {
-+	{
-+		.start	= 0xff200000,
-+		.end	= 0xff20ffff,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	IRQ(2),
-+};
-+DEFINE_DEV(dmaca, 0);
-+DEV_CLK(hclk, dmaca0, hsb, 10);
-+
-+/* --------------------------------------------------------------------
-+ * HMATRIX
-+ * -------------------------------------------------------------------- */
-+
-+static struct clk hmatrix_clk = {
-+	.name		= "hmatrix_clk",
-+	.parent		= &pbb_clk,
-+	.mode		= pbb_clk_mode,
-+	.get_rate	= pbb_clk_get_rate,
-+	.index		= 2,
-+	.users		= 1,
-+};
-+#define HMATRIX_BASE	((void __iomem *)0xfff00800)
-+
-+#define hmatrix_readl(reg)					\
-+	__raw_readl((HMATRIX_BASE) + HMATRIX_##reg)
-+#define hmatrix_writel(reg,value)				\
-+	__raw_writel((value), (HMATRIX_BASE) + HMATRIX_##reg)
-+
-+/*
-+ * Set bits in the HMATRIX Special Function Register (SFR) used by the
-+ * External Bus Interface (EBI). This can be used to enable special
-+ * features like CompactFlash support, NAND Flash support, etc. on
-+ * certain chipselects.
-+ */
-+static inline void set_ebi_sfr_bits(u32 mask)
-+{
-+	u32 sfr;
-+
-+	clk_enable(&hmatrix_clk);
-+	sfr = hmatrix_readl(SFR4);
-+	sfr |= mask;
-+	hmatrix_writel(SFR4, sfr);
-+	clk_disable(&hmatrix_clk);
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  System Timer/Counter (TC)
-+ * -------------------------------------------------------------------- */
-+static struct resource at32_systc0_resource[] = {
-+	PBMEM(0xfff00c00),
-+	IRQ(22),
-+};
-+struct platform_device at32_systc0_device = {
-+	.name		= "systc",
-+	.id		= 0,
-+	.resource	= at32_systc0_resource,
-+	.num_resources	= ARRAY_SIZE(at32_systc0_resource),
-+};
-+DEV_CLK(pclk, at32_systc0, pbb, 3);
-+
-+/* --------------------------------------------------------------------
-+ *  PIO
-+ * -------------------------------------------------------------------- */
-+
-+static struct resource pio0_resource[] = {
-+	PBMEM(0xffe02800),
-+	IRQ(13),
-+};
-+DEFINE_DEV(pio, 0);
-+DEV_CLK(mck, pio0, pba, 10);
-+
-+static struct resource pio1_resource[] = {
-+	PBMEM(0xffe02c00),
-+	IRQ(14),
-+};
-+DEFINE_DEV(pio, 1);
-+DEV_CLK(mck, pio1, pba, 11);
-+
-+static struct resource pio2_resource[] = {
-+	PBMEM(0xffe03000),
-+	IRQ(15),
-+};
-+DEFINE_DEV(pio, 2);
-+DEV_CLK(mck, pio2, pba, 12);
-+
-+static struct resource pio3_resource[] = {
-+	PBMEM(0xffe03400),
-+	IRQ(16),
-+};
-+DEFINE_DEV(pio, 3);
-+DEV_CLK(mck, pio3, pba, 13);
-+
-+static struct resource pio4_resource[] = {
-+	PBMEM(0xffe03800),
-+	IRQ(17),
-+};
-+DEFINE_DEV(pio, 4);
-+DEV_CLK(mck, pio4, pba, 14);
-+
-+void __init at32_add_system_devices(void)
-+{
-+	platform_device_register(&at32_pm0_device);
-+	platform_device_register(&at32_intc0_device);
-+	platform_device_register(&at32ap700x_rtc0_device);
-+	platform_device_register(&at32_wdt0_device);
-+	platform_device_register(&at32_eic0_device);
-+	platform_device_register(&smc0_device);
-+	platform_device_register(&pdc_device);
-+	platform_device_register(&dmaca0_device);
-+
-+	platform_device_register(&at32_systc0_device);
-+
-+	platform_device_register(&pio0_device);
-+	platform_device_register(&pio1_device);
-+	platform_device_register(&pio2_device);
-+	platform_device_register(&pio3_device);
-+	platform_device_register(&pio4_device);
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  USART
-+ * -------------------------------------------------------------------- */
-+
-+static struct atmel_uart_data atmel_usart0_data = {
-+	.use_dma_tx	= 1,
-+	.use_dma_rx	= 1,
-+};
-+static struct resource atmel_usart0_resource[] = {
-+	PBMEM(0xffe00c00),
-+	IRQ(6),
-+};
-+DEFINE_DEV_DATA(atmel_usart, 0);
-+DEV_CLK(usart, atmel_usart0, pba, 3);
-+
-+static struct atmel_uart_data atmel_usart1_data = {
-+	.use_dma_tx	= 1,
-+	.use_dma_rx	= 1,
-+};
-+static struct resource atmel_usart1_resource[] = {
-+	PBMEM(0xffe01000),
-+	IRQ(7),
-+};
-+DEFINE_DEV_DATA(atmel_usart, 1);
-+DEV_CLK(usart, atmel_usart1, pba, 4);
-+
-+static struct atmel_uart_data atmel_usart2_data = {
-+	.use_dma_tx	= 1,
-+	.use_dma_rx	= 1,
-+};
-+static struct resource atmel_usart2_resource[] = {
-+	PBMEM(0xffe01400),
-+	IRQ(8),
-+};
-+DEFINE_DEV_DATA(atmel_usart, 2);
-+DEV_CLK(usart, atmel_usart2, pba, 5);
-+
-+static struct atmel_uart_data atmel_usart3_data = {
-+	.use_dma_tx	= 1,
-+	.use_dma_rx	= 1,
-+};
-+static struct resource atmel_usart3_resource[] = {
-+	PBMEM(0xffe01800),
-+	IRQ(9),
-+};
-+DEFINE_DEV_DATA(atmel_usart, 3);
-+DEV_CLK(usart, atmel_usart3, pba, 6);
-+
-+static inline void configure_usart0_pins(void)
-+{
-+	select_peripheral(PA(8),  PERIPH_B, 0);	/* RXD	*/
-+	select_peripheral(PA(9),  PERIPH_B, 0);	/* TXD	*/
-+}
-+
-+static inline void configure_usart1_pins(void)
-+{
-+	select_peripheral(PA(17), PERIPH_A, 0);	/* RXD	*/
-+	select_peripheral(PA(18), PERIPH_A, 0);	/* TXD	*/
-+}
-+
-+static inline void configure_usart2_pins(void)
-+{
-+	select_peripheral(PB(26), PERIPH_B, 0);	/* RXD	*/
-+	select_peripheral(PB(27), PERIPH_B, 0);	/* TXD	*/
-+}
-+
-+static inline void configure_usart3_pins(void)
-+{
-+	select_peripheral(PB(18), PERIPH_B, 0);	/* RXD	*/
-+	select_peripheral(PB(17), PERIPH_B, 0);	/* TXD	*/
-+}
-+
-+static struct platform_device *__initdata at32_usarts[4];
-+
-+void __init at32_map_usart(unsigned int hw_id, unsigned int line)
-+{
-+	struct platform_device *pdev;
-+
-+	switch (hw_id) {
-+	case 0:
-+		pdev = &atmel_usart0_device;
-+		configure_usart0_pins();
-+		break;
-+	case 1:
-+		pdev = &atmel_usart1_device;
-+		configure_usart1_pins();
-+		break;
-+	case 2:
-+		pdev = &atmel_usart2_device;
-+		configure_usart2_pins();
-+		break;
-+	case 3:
-+		pdev = &atmel_usart3_device;
-+		configure_usart3_pins();
-+		break;
-+	default:
-+		return;
-+	}
-+
-+	if (PXSEG(pdev->resource[0].start) == P4SEG) {
-+		/* Addresses in the P4 segment are permanently mapped 1:1 */
-+		struct atmel_uart_data *data = pdev->dev.platform_data;
-+		data->regs = (void __iomem *)pdev->resource[0].start;
-+	}
-+
-+	pdev->id = line;
-+	at32_usarts[line] = pdev;
-+}
-+
-+struct platform_device *__init at32_add_device_usart(unsigned int id)
-+{
-+	platform_device_register(at32_usarts[id]);
-+	return at32_usarts[id];
-+}
-+
-+struct platform_device *atmel_default_console_device;
-+
-+void __init at32_setup_serial_console(unsigned int usart_id)
-+{
-+	atmel_default_console_device = at32_usarts[usart_id];
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  Ethernet
-+ * -------------------------------------------------------------------- */
-+
-+#ifdef CONFIG_CPU_AT32AP7000
-+static struct eth_platform_data macb0_data;
-+static struct resource macb0_resource[] = {
-+	PBMEM(0xfff01800),
-+	IRQ(25),
-+};
-+DEFINE_DEV_DATA(macb, 0);
-+DEV_CLK(hclk, macb0, hsb, 8);
-+DEV_CLK(pclk, macb0, pbb, 6);
-+
-+static struct eth_platform_data macb1_data;
-+static struct resource macb1_resource[] = {
-+	PBMEM(0xfff01c00),
-+	IRQ(26),
-+};
-+DEFINE_DEV_DATA(macb, 1);
-+DEV_CLK(hclk, macb1, hsb, 9);
-+DEV_CLK(pclk, macb1, pbb, 7);
-+
-+struct platform_device *__init
-+at32_add_device_eth(unsigned int id, struct eth_platform_data *data)
-+{
-+	struct platform_device *pdev;
-+
-+	switch (id) {
-+	case 0:
-+		pdev = &macb0_device;
-+
-+		select_peripheral(PC(3),  PERIPH_A, 0);	/* TXD0	*/
-+		select_peripheral(PC(4),  PERIPH_A, 0);	/* TXD1	*/
-+		select_peripheral(PC(7),  PERIPH_A, 0);	/* TXEN	*/
-+		select_peripheral(PC(8),  PERIPH_A, 0);	/* TXCK */
-+		select_peripheral(PC(9),  PERIPH_A, 0);	/* RXD0	*/
-+		select_peripheral(PC(10), PERIPH_A, 0);	/* RXD1	*/
-+		select_peripheral(PC(13), PERIPH_A, 0);	/* RXER	*/
-+		select_peripheral(PC(15), PERIPH_A, 0);	/* RXDV	*/
-+		select_peripheral(PC(16), PERIPH_A, 0);	/* MDC	*/
-+		select_peripheral(PC(17), PERIPH_A, 0);	/* MDIO	*/
-+
-+		if (!data->is_rmii) {
-+			select_peripheral(PC(0),  PERIPH_A, 0);	/* COL	*/
-+			select_peripheral(PC(1),  PERIPH_A, 0);	/* CRS	*/
-+			select_peripheral(PC(2),  PERIPH_A, 0);	/* TXER	*/
-+			select_peripheral(PC(5),  PERIPH_A, 0);	/* TXD2	*/
-+			select_peripheral(PC(6),  PERIPH_A, 0);	/* TXD3 */
-+			select_peripheral(PC(11), PERIPH_A, 0);	/* RXD2	*/
-+			select_peripheral(PC(12), PERIPH_A, 0);	/* RXD3	*/
-+			select_peripheral(PC(14), PERIPH_A, 0);	/* RXCK	*/
-+			select_peripheral(PC(18), PERIPH_A, 0);	/* SPD	*/
-+		}
-+		break;
-+
-+	case 1:
-+		pdev = &macb1_device;
-+
-+		select_peripheral(PD(13), PERIPH_B, 0);		/* TXD0	*/
-+		select_peripheral(PD(14), PERIPH_B, 0);		/* TXD1	*/
-+		select_peripheral(PD(11), PERIPH_B, 0);		/* TXEN	*/
-+		select_peripheral(PD(12), PERIPH_B, 0);		/* TXCK */
-+		select_peripheral(PD(10), PERIPH_B, 0);		/* RXD0	*/
-+		select_peripheral(PD(6),  PERIPH_B, 0);		/* RXD1	*/
-+		select_peripheral(PD(5),  PERIPH_B, 0);		/* RXER	*/
-+		select_peripheral(PD(4),  PERIPH_B, 0);		/* RXDV	*/
-+		select_peripheral(PD(3),  PERIPH_B, 0);		/* MDC	*/
-+		select_peripheral(PD(2),  PERIPH_B, 0);		/* MDIO	*/
-+
-+		if (!data->is_rmii) {
-+			select_peripheral(PC(19), PERIPH_B, 0);	/* COL	*/
-+			select_peripheral(PC(23), PERIPH_B, 0);	/* CRS	*/
-+			select_peripheral(PC(26), PERIPH_B, 0);	/* TXER	*/
-+			select_peripheral(PC(27), PERIPH_B, 0);	/* TXD2	*/
-+			select_peripheral(PC(28), PERIPH_B, 0);	/* TXD3 */
-+			select_peripheral(PC(29), PERIPH_B, 0);	/* RXD2	*/
-+			select_peripheral(PC(30), PERIPH_B, 0);	/* RXD3	*/
-+			select_peripheral(PC(24), PERIPH_B, 0);	/* RXCK	*/
-+			select_peripheral(PD(15), PERIPH_B, 0);	/* SPD	*/
-+		}
-+		break;
-+
-+	default:
-+		return NULL;
-+	}
-+
-+	memcpy(pdev->dev.platform_data, data, sizeof(struct eth_platform_data));
-+	platform_device_register(pdev);
-+
-+	return pdev;
-+}
-+#endif
-+
-+/* --------------------------------------------------------------------
-+ *  SPI
-+ * -------------------------------------------------------------------- */
-+static struct resource atmel_spi0_resource[] = {
-+	PBMEM(0xffe00000),
-+	IRQ(3),
-+};
-+DEFINE_DEV(atmel_spi, 0);
-+DEV_CLK(spi_clk, atmel_spi0, pba, 0);
-+
-+static struct resource atmel_spi1_resource[] = {
-+	PBMEM(0xffe00400),
-+	IRQ(4),
-+};
-+DEFINE_DEV(atmel_spi, 1);
-+DEV_CLK(spi_clk, atmel_spi1, pba, 1);
-+
-+static void __init
-+at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b,
-+		      unsigned int n, const u8 *pins)
-+{
-+	unsigned int pin, mode;
-+
-+	for (; n; n--, b++) {
-+		b->bus_num = bus_num;
-+		if (b->chip_select >= 4)
-+			continue;
-+		pin = (unsigned)b->controller_data;
-+		if (!pin) {
-+			pin = pins[b->chip_select];
-+			b->controller_data = (void *)pin;
-+		}
-+		mode = AT32_GPIOF_OUTPUT;
-+		if (!(b->mode & SPI_CS_HIGH))
-+			mode |= AT32_GPIOF_HIGH;
-+		at32_select_gpio(pin, mode);
-+	}
-+}
-+
-+struct platform_device *__init
-+at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n)
-+{
-+	/*
-+	 * Manage the chipselects as GPIOs, normally using the same pins
-+	 * the SPI controller expects; but boards can use other pins.
-+	 */
-+	static u8 __initdata spi0_pins[] =
-+		{ GPIO_PIN_PA(3), GPIO_PIN_PA(4),
-+		  GPIO_PIN_PA(5), GPIO_PIN_PA(20), };
-+	static u8 __initdata spi1_pins[] =
-+		{ GPIO_PIN_PB(2), GPIO_PIN_PB(3),
-+		  GPIO_PIN_PB(4), GPIO_PIN_PA(27), };
-+	struct platform_device *pdev;
-+
-+	switch (id) {
-+	case 0:
-+		pdev = &atmel_spi0_device;
-+		select_peripheral(PA(0),  PERIPH_A, 0);	/* MISO	 */
-+		select_peripheral(PA(1),  PERIPH_A, 0);	/* MOSI	 */
-+		select_peripheral(PA(2),  PERIPH_A, 0);	/* SCK	 */
-+		at32_spi_setup_slaves(0, b, n, spi0_pins);
-+		break;
-+
-+	case 1:
-+		pdev = &atmel_spi1_device;
-+		select_peripheral(PB(0),  PERIPH_B, 0);	/* MISO  */
-+		select_peripheral(PB(1),  PERIPH_B, 0);	/* MOSI  */
-+		select_peripheral(PB(5),  PERIPH_B, 0);	/* SCK   */
-+		at32_spi_setup_slaves(1, b, n, spi1_pins);
-+		break;
-+
-+	default:
-+		return NULL;
-+	}
-+
-+	spi_register_board_info(b, n);
-+	platform_device_register(pdev);
-+	return pdev;
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  TWI
-+ * -------------------------------------------------------------------- */
-+static struct resource atmel_twi0_resource[] __initdata = {
-+	PBMEM(0xffe00800),
-+	IRQ(5),
-+};
-+static struct clk atmel_twi0_pclk = {
-+	.name		= "twi_pclk",
-+	.parent		= &pba_clk,
-+	.mode		= pba_clk_mode,
-+	.get_rate	= pba_clk_get_rate,
-+	.index		= 2,
-+};
-+
-+struct platform_device *__init at32_add_device_twi(unsigned int id)
-+{
-+	struct platform_device *pdev;
-+
-+	if (id != 0)
-+		return NULL;
-+
-+	pdev = platform_device_alloc("atmel_twi", id);
-+	if (!pdev)
-+		return NULL;
-+
-+	if (platform_device_add_resources(pdev, atmel_twi0_resource,
-+				ARRAY_SIZE(atmel_twi0_resource)))
-+		goto err_add_resources;
-+
-+	select_peripheral(PA(6),  PERIPH_A, 0);	/* SDA	*/
-+	select_peripheral(PA(7),  PERIPH_A, 0);	/* SDL	*/
-+
-+	atmel_twi0_pclk.dev = &pdev->dev;
-+
-+	platform_device_add(pdev);
-+	return pdev;
-+
-+err_add_resources:
-+	platform_device_put(pdev);
-+	return NULL;
-+}
-+
-+/* --------------------------------------------------------------------
-+ * MMC
-+ * -------------------------------------------------------------------- */
-+static struct resource atmel_mci0_resource[] __initdata = {
-+	PBMEM(0xfff02400),
-+	IRQ(28),
-+};
-+static struct clk atmel_mci0_pclk = {
-+	.name		= "mci_clk",
-+	.parent		= &pbb_clk,
-+	.mode		= pbb_clk_mode,
-+	.get_rate	= pbb_clk_get_rate,
-+	.index		= 9,
-+};
-+
-+struct platform_device *__init
-+at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
-+{
-+	struct platform_device *pdev;
-+
-+	if (id != 0)
-+		return NULL;
-+
-+	pdev = platform_device_alloc("atmel_mci", id);
-+	if (!pdev)
-+		goto fail;
-+
-+	if (platform_device_add_resources(pdev, atmel_mci0_resource,
-+				ARRAY_SIZE(atmel_mci0_resource)))
-+		goto fail;
-+
-+	if (data && platform_device_add_data(pdev, data,
-+				sizeof(struct mci_platform_data)))
-+		goto fail;
-+
-+	select_peripheral(PA(10), PERIPH_A, 0);	/* CLK	 */
-+	select_peripheral(PA(11), PERIPH_A, 0);	/* CMD	 */
-+	select_peripheral(PA(12), PERIPH_A, 0);	/* DATA0 */
-+	select_peripheral(PA(13), PERIPH_A, 0);	/* DATA1 */
-+	select_peripheral(PA(14), PERIPH_A, 0);	/* DATA2 */
-+	select_peripheral(PA(15), PERIPH_A, 0);	/* DATA3 */
-+
-+	if (data) {
-+		if (data->detect_pin != GPIO_PIN_NONE)
-+			at32_select_gpio(data->detect_pin, 0);
-+		if (data->wp_pin != GPIO_PIN_NONE)
-+			at32_select_gpio(data->wp_pin, 0);
-+	}
-+
-+	atmel_mci0_pclk.dev = &pdev->dev;
-+
-+	platform_device_add(pdev);
-+	return pdev;
-+
-+fail:
-+	platform_device_put(pdev);
-+	return NULL;
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  LCDC
-+ * -------------------------------------------------------------------- */
-+#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7002)
-+static struct atmel_lcdfb_info atmel_lcdfb0_data;
-+static struct resource atmel_lcdfb0_resource[] = {
-+	{
-+		.start		= 0xff000000,
-+		.end		= 0xff000fff,
-+		.flags		= IORESOURCE_MEM,
-+	},
-+	IRQ(1),
-+	{
-+		/* Placeholder for pre-allocated fb memory */
-+		.start		= 0x00000000,
-+		.end		= 0x00000000,
-+		.flags		= 0,
-+	},
-+};
-+DEFINE_DEV_DATA(atmel_lcdfb, 0);
-+DEV_CLK(hck1, atmel_lcdfb0, hsb, 7);
-+static struct clk atmel_lcdfb0_pixclk = {
-+	.name		= "lcdc_clk",
-+	.dev		= &atmel_lcdfb0_device.dev,
-+	.mode		= genclk_mode,
-+	.get_rate	= genclk_get_rate,
-+	.set_rate	= genclk_set_rate,
-+	.set_parent	= genclk_set_parent,
-+	.index		= 7,
-+};
-+
-+struct platform_device *__init
-+at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
-+		     unsigned long fbmem_start, unsigned long fbmem_len)
-+{
-+	struct platform_device *pdev;
-+	struct atmel_lcdfb_info *info;
-+	struct fb_monspecs *monspecs;
-+	struct fb_videomode *modedb;
-+	unsigned int modedb_size;
-+
-+	/*
-+	 * Do a deep copy of the fb data, monspecs and modedb. Make
-+	 * sure all allocations are done before setting up the
-+	 * portmux.
-+	 */
-+	monspecs = kmemdup(data->default_monspecs,
-+			   sizeof(struct fb_monspecs), GFP_KERNEL);
-+	if (!monspecs)
-+		return NULL;
-+
-+	modedb_size = sizeof(struct fb_videomode) * monspecs->modedb_len;
-+	modedb = kmemdup(monspecs->modedb, modedb_size, GFP_KERNEL);
-+	if (!modedb)
-+		goto err_dup_modedb;
-+	monspecs->modedb = modedb;
-+
-+	switch (id) {
-+	case 0:
-+		pdev = &atmel_lcdfb0_device;
-+		select_peripheral(PC(19), PERIPH_A, 0);	/* CC	  */
-+		select_peripheral(PC(20), PERIPH_A, 0);	/* HSYNC  */
-+		select_peripheral(PC(21), PERIPH_A, 0);	/* PCLK	  */
-+		select_peripheral(PC(22), PERIPH_A, 0);	/* VSYNC  */
-+		select_peripheral(PC(23), PERIPH_A, 0);	/* DVAL	  */
-+		select_peripheral(PC(24), PERIPH_A, 0);	/* MODE	  */
-+		select_peripheral(PC(25), PERIPH_A, 0);	/* PWR	  */
-+		select_peripheral(PC(26), PERIPH_A, 0);	/* DATA0  */
-+		select_peripheral(PC(27), PERIPH_A, 0);	/* DATA1  */
-+		select_peripheral(PC(28), PERIPH_A, 0);	/* DATA2  */
-+		select_peripheral(PC(29), PERIPH_A, 0);	/* DATA3  */
-+		select_peripheral(PC(30), PERIPH_A, 0);	/* DATA4  */
-+		select_peripheral(PC(31), PERIPH_A, 0);	/* DATA5  */
-+		select_peripheral(PD(0),  PERIPH_A, 0);	/* DATA6  */
-+		select_peripheral(PD(1),  PERIPH_A, 0);	/* DATA7  */
-+		select_peripheral(PD(2),  PERIPH_A, 0);	/* DATA8  */
-+		select_peripheral(PD(3),  PERIPH_A, 0);	/* DATA9  */
-+		select_peripheral(PD(4),  PERIPH_A, 0);	/* DATA10 */
-+		select_peripheral(PD(5),  PERIPH_A, 0);	/* DATA11 */
-+		select_peripheral(PD(6),  PERIPH_A, 0);	/* DATA12 */
-+		select_peripheral(PD(7),  PERIPH_A, 0);	/* DATA13 */
-+		select_peripheral(PD(8),  PERIPH_A, 0);	/* DATA14 */
-+		select_peripheral(PD(9),  PERIPH_A, 0);	/* DATA15 */
-+		select_peripheral(PD(10), PERIPH_A, 0);	/* DATA16 */
-+		select_peripheral(PD(11), PERIPH_A, 0);	/* DATA17 */
-+		select_peripheral(PD(12), PERIPH_A, 0);	/* DATA18 */
-+		select_peripheral(PD(13), PERIPH_A, 0);	/* DATA19 */
-+		select_peripheral(PD(14), PERIPH_A, 0);	/* DATA20 */
-+		select_peripheral(PD(15), PERIPH_A, 0);	/* DATA21 */
-+		select_peripheral(PD(16), PERIPH_A, 0);	/* DATA22 */
-+		select_peripheral(PD(17), PERIPH_A, 0);	/* DATA23 */
-+
-+		clk_set_parent(&atmel_lcdfb0_pixclk, &pll0);
-+		clk_set_rate(&atmel_lcdfb0_pixclk, clk_get_rate(&pll0));
-+		break;
-+
-+	default:
-+		goto err_invalid_id;
-+	}
-+
-+	if (fbmem_len) {
-+		pdev->resource[2].start = fbmem_start;
-+		pdev->resource[2].end = fbmem_start + fbmem_len - 1;
-+		pdev->resource[2].flags = IORESOURCE_MEM;
-+	}
-+
-+	info = pdev->dev.platform_data;
-+	memcpy(info, data, sizeof(struct atmel_lcdfb_info));
-+	info->default_monspecs = monspecs;
-+
-+	platform_device_register(pdev);
-+	return pdev;
-+
-+err_invalid_id:
-+	kfree(modedb);
-+err_dup_modedb:
-+	kfree(monspecs);
-+	return NULL;
-+}
-+#endif
-+
-+/* --------------------------------------------------------------------
-+ *  PWM
-+ * -------------------------------------------------------------------- */
-+static struct resource atmel_pwm0_resource[] __initdata = {
-+	PBMEM(0xfff01400),
-+	IRQ(24),
-+};
-+static struct clk atmel_pwm0_mck = {
-+	.name		= "mck",
-+	.parent		= &pbb_clk,
-+	.mode		= pbb_clk_mode,
-+	.get_rate	= pbb_clk_get_rate,
-+	.index		= 5,
-+};
-+
-+struct platform_device *__init at32_add_device_pwm(u32 mask)
-+{
-+	struct platform_device *pdev;
-+
-+	if (!mask)
-+		return NULL;
-+
-+	pdev = platform_device_alloc("atmel_pwm", 0);
-+	if (!pdev)
-+		return NULL;
-+
-+	if (platform_device_add_resources(pdev, atmel_pwm0_resource,
-+				ARRAY_SIZE(atmel_pwm0_resource)))
-+		goto out_free_pdev;
-+
-+	if (platform_device_add_data(pdev, &mask, sizeof(mask)))
-+		goto out_free_pdev;
-+
-+	if (mask & (1 << 0))
-+		select_peripheral(PA(28), PERIPH_A, 0);
-+	if (mask & (1 << 1))
-+		select_peripheral(PA(29), PERIPH_A, 0);
-+	if (mask & (1 << 2))
-+		select_peripheral(PA(21), PERIPH_B, 0);
-+	if (mask & (1 << 3))
-+		select_peripheral(PA(22), PERIPH_B, 0);
-+
-+	atmel_pwm0_mck.dev = &pdev->dev;
-+
-+	platform_device_add(pdev);
-+
-+	return pdev;
-+
-+out_free_pdev:
-+	platform_device_put(pdev);
-+	return NULL;
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  SSC
-+ * -------------------------------------------------------------------- */
-+static struct resource ssc0_resource[] = {
-+	PBMEM(0xffe01c00),
-+	IRQ(10),
-+};
-+DEFINE_DEV(ssc, 0);
-+DEV_CLK(pclk, ssc0, pba, 7);
-+
-+static struct resource ssc1_resource[] = {
-+	PBMEM(0xffe02000),
-+	IRQ(11),
-+};
-+DEFINE_DEV(ssc, 1);
-+DEV_CLK(pclk, ssc1, pba, 8);
-+
-+static struct resource ssc2_resource[] = {
-+	PBMEM(0xffe02400),
-+	IRQ(12),
-+};
-+DEFINE_DEV(ssc, 2);
-+DEV_CLK(pclk, ssc2, pba, 9);
-+
-+struct platform_device *__init
-+at32_add_device_ssc(unsigned int id, unsigned int flags)
-+{
-+	struct platform_device *pdev;
-+
-+	switch (id) {
-+	case 0:
-+		pdev = &ssc0_device;
-+		if (flags & ATMEL_SSC_RF)
-+			select_peripheral(PA(21), PERIPH_A, 0);	/* RF */
-+		if (flags & ATMEL_SSC_RK)
-+			select_peripheral(PA(22), PERIPH_A, 0);	/* RK */
-+		if (flags & ATMEL_SSC_TK)
-+			select_peripheral(PA(23), PERIPH_A, 0);	/* TK */
-+		if (flags & ATMEL_SSC_TF)
-+			select_peripheral(PA(24), PERIPH_A, 0);	/* TF */
-+		if (flags & ATMEL_SSC_TD)
-+			select_peripheral(PA(25), PERIPH_A, 0);	/* TD */
-+		if (flags & ATMEL_SSC_RD)
-+			select_peripheral(PA(26), PERIPH_A, 0);	/* RD */
-+		break;
-+	case 1:
-+		pdev = &ssc1_device;
-+		if (flags & ATMEL_SSC_RF)
-+			select_peripheral(PA(0), PERIPH_B, 0);	/* RF */
-+		if (flags & ATMEL_SSC_RK)
-+			select_peripheral(PA(1), PERIPH_B, 0);	/* RK */
-+		if (flags & ATMEL_SSC_TK)
-+			select_peripheral(PA(2), PERIPH_B, 0);	/* TK */
-+		if (flags & ATMEL_SSC_TF)
-+			select_peripheral(PA(3), PERIPH_B, 0);	/* TF */
-+		if (flags & ATMEL_SSC_TD)
-+			select_peripheral(PA(4), PERIPH_B, 0);	/* TD */
-+		if (flags & ATMEL_SSC_RD)
-+			select_peripheral(PA(5), PERIPH_B, 0);	/* RD */
-+		break;
-+	case 2:
-+		pdev = &ssc2_device;
-+		if (flags & ATMEL_SSC_TD)
-+			select_peripheral(PB(13), PERIPH_A, 0);	/* TD */
-+		if (flags & ATMEL_SSC_RD)
-+			select_peripheral(PB(14), PERIPH_A, 0);	/* RD */
-+		if (flags & ATMEL_SSC_TK)
-+			select_peripheral(PB(15), PERIPH_A, 0);	/* TK */
-+		if (flags & ATMEL_SSC_TF)
-+			select_peripheral(PB(16), PERIPH_A, 0);	/* TF */
-+		if (flags & ATMEL_SSC_RF)
-+			select_peripheral(PB(17), PERIPH_A, 0);	/* RF */
-+		if (flags & ATMEL_SSC_RK)
-+			select_peripheral(PB(18), PERIPH_A, 0);	/* RK */
-+		break;
-+	default:
-+		return NULL;
-+	}
-+
-+	platform_device_register(pdev);
-+	return pdev;
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  USB Device Controller
-+ * -------------------------------------------------------------------- */
-+static struct resource usba0_resource[] __initdata = {
-+	{
-+		.start		= 0xff300000,
-+		.end		= 0xff3fffff,
-+		.flags		= IORESOURCE_MEM,
-+	}, {
-+		.start		= 0xfff03000,
-+		.end		= 0xfff033ff,
-+		.flags		= IORESOURCE_MEM,
-+	},
-+	IRQ(31),
-+};
-+static struct clk usba0_pclk = {
-+	.name		= "pclk",
-+	.parent		= &pbb_clk,
-+	.mode		= pbb_clk_mode,
-+	.get_rate	= pbb_clk_get_rate,
-+	.index		= 12,
-+};
-+static struct clk usba0_hclk = {
-+	.name		= "hclk",
-+	.parent		= &hsb_clk,
-+	.mode		= hsb_clk_mode,
-+	.get_rate	= hsb_clk_get_rate,
-+	.index		= 6,
-+};
-+
-+struct platform_device *__init
-+at32_add_device_usba(unsigned int id, struct usba_platform_data *data)
-+{
-+	struct platform_device *pdev;
-+
-+	if (id != 0)
-+		return NULL;
-+
-+	pdev = platform_device_alloc("atmel_usba_udc", 0);
-+	if (!pdev)
-+		return NULL;
-+
-+	if (platform_device_add_resources(pdev, usba0_resource,
-+					  ARRAY_SIZE(usba0_resource)))
-+		goto out_free_pdev;
-+
-+	if (data) {
-+		if (platform_device_add_data(pdev, data, sizeof(*data)))
-+			goto out_free_pdev;
-+
-+		if (data->vbus_pin != GPIO_PIN_NONE)
-+			at32_select_gpio(data->vbus_pin, 0);
-+	}
-+
-+	usba0_pclk.dev = &pdev->dev;
-+	usba0_hclk.dev = &pdev->dev;
-+
-+	platform_device_add(pdev);
-+
-+	return pdev;
-+
-+out_free_pdev:
-+	platform_device_put(pdev);
-+	return NULL;
-+}
-+
-+/* --------------------------------------------------------------------
-+ * IDE / CompactFlash
-+ * -------------------------------------------------------------------- */
-+#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7001)
-+static struct resource at32_smc_cs4_resource[] __initdata = {
-+	{
-+		.start	= 0x04000000,
-+		.end	= 0x07ffffff,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	IRQ(~0UL), /* Magic IRQ will be overridden */
-+};
-+static struct resource at32_smc_cs5_resource[] __initdata = {
-+	{
-+		.start	= 0x20000000,
-+		.end	= 0x23ffffff,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	IRQ(~0UL), /* Magic IRQ will be overridden */
-+};
-+
-+static int __init at32_init_ide_or_cf(struct platform_device *pdev,
-+		unsigned int cs, unsigned int extint)
-+{
-+	static unsigned int extint_pin_map[4] __initdata = {
-+		GPIO_PIN_PB(25),
-+		GPIO_PIN_PB(26),
-+		GPIO_PIN_PB(27),
-+		GPIO_PIN_PB(28),
-+	};
-+	static bool common_pins_initialized __initdata = false;
-+	unsigned int extint_pin;
-+	int ret;
-+
-+	if (extint >= ARRAY_SIZE(extint_pin_map))
-+		return -EINVAL;
-+	extint_pin = extint_pin_map[extint];
-+
-+	switch (cs) {
-+	case 4:
-+		ret = platform_device_add_resources(pdev,
-+				at32_smc_cs4_resource,
-+				ARRAY_SIZE(at32_smc_cs4_resource));
-+		if (ret)
-+			return ret;
-+
-+		select_peripheral(PE(21), PERIPH_A, 0); /* NCS4   -> OE_N  */
-+		set_ebi_sfr_bits(HMATRIX_BIT(CS4A));
-+		break;
-+	case 5:
-+		ret = platform_device_add_resources(pdev,
-+				at32_smc_cs5_resource,
-+				ARRAY_SIZE(at32_smc_cs5_resource));
-+		if (ret)
-+			return ret;
-+
-+		select_peripheral(PE(22), PERIPH_A, 0); /* NCS5   -> OE_N  */
-+		set_ebi_sfr_bits(HMATRIX_BIT(CS5A));
-+		break;
-+	default:
-+		return -EINVAL;
-+	}
-+
-+	if (!common_pins_initialized) {
-+		select_peripheral(PE(19), PERIPH_A, 0);	/* CFCE1  -> CS0_N */
-+		select_peripheral(PE(20), PERIPH_A, 0);	/* CFCE2  -> CS1_N */
-+		select_peripheral(PE(23), PERIPH_A, 0); /* CFRNW  -> DIR   */
-+		select_peripheral(PE(24), PERIPH_A, 0); /* NWAIT  <- IORDY */
-+		common_pins_initialized = true;
-+	}
-+
-+	at32_select_periph(extint_pin, GPIO_PERIPH_A, AT32_GPIOF_DEGLITCH);
-+
-+	pdev->resource[1].start = EIM_IRQ_BASE + extint;
-+	pdev->resource[1].end = pdev->resource[1].start;
-+
-+	return 0;
-+}
-+
-+struct platform_device *__init
-+at32_add_device_ide(unsigned int id, unsigned int extint,
-+		    struct ide_platform_data *data)
-+{
-+	struct platform_device *pdev;
-+
-+	pdev = platform_device_alloc("at32_ide", id);
-+	if (!pdev)
-+		goto fail;
-+
-+	if (platform_device_add_data(pdev, data,
-+				sizeof(struct ide_platform_data)))
-+		goto fail;
-+
-+	if (at32_init_ide_or_cf(pdev, data->cs, extint))
-+		goto fail;
-+
-+	platform_device_add(pdev);
-+	return pdev;
-+
-+fail:
-+	platform_device_put(pdev);
-+	return NULL;
-+}
-+
-+struct platform_device *__init
-+at32_add_device_cf(unsigned int id, unsigned int extint,
-+		    struct cf_platform_data *data)
-+{
-+	struct platform_device *pdev;
-+
-+	pdev = platform_device_alloc("at32_cf", id);
-+	if (!pdev)
-+		goto fail;
-+
-+	if (platform_device_add_data(pdev, data,
-+				sizeof(struct cf_platform_data)))
-+		goto fail;
-+
-+	if (at32_init_ide_or_cf(pdev, data->cs, extint))
-+		goto fail;
-+
-+	if (data->detect_pin != GPIO_PIN_NONE)
-+		at32_select_gpio(data->detect_pin, AT32_GPIOF_DEGLITCH);
-+	if (data->reset_pin != GPIO_PIN_NONE)
-+		at32_select_gpio(data->reset_pin, 0);
-+	if (data->vcc_pin != GPIO_PIN_NONE)
-+		at32_select_gpio(data->vcc_pin, 0);
-+	/* READY is used as extint, so we can't select it as gpio */
-+
-+	platform_device_add(pdev);
-+	return pdev;
-+
-+fail:
-+	platform_device_put(pdev);
-+	return NULL;
-+}
-+#endif
-+
-+/* --------------------------------------------------------------------
-+ * AC97C
-+ * -------------------------------------------------------------------- */
-+static struct resource atmel_ac97c0_resource[] __initdata = {
-+	PBMEM(0xfff02800),
-+	IRQ(29),
-+};
-+static struct clk atmel_ac97c0_pclk = {
-+	.name		= "pclk",
-+	.parent		= &pbb_clk,
-+	.mode		= pbb_clk_mode,
-+	.get_rate	= pbb_clk_get_rate,
-+	.index		= 10,
-+};
-+
-+struct platform_device *__init at32_add_device_ac97c(unsigned int id)
-+{
-+	struct platform_device *pdev;
-+
-+	if (id != 0)
-+		return NULL;
-+
-+	pdev = platform_device_alloc("atmel_ac97c", id);
-+	if (!pdev)
-+		return NULL;
-+
-+	if (platform_device_add_resources(pdev, atmel_ac97c0_resource,
-+				ARRAY_SIZE(atmel_ac97c0_resource)))
-+		goto err_add_resources;
-+
-+	select_peripheral(PB(20), PERIPH_B, 0);	/* SYNC	*/
-+	select_peripheral(PB(21), PERIPH_B, 0);	/* SDO	*/
-+	select_peripheral(PB(22), PERIPH_B, 0);	/* SDI	*/
-+	select_peripheral(PB(23), PERIPH_B, 0);	/* SCLK	*/
-+
-+	atmel_ac97c0_pclk.dev = &pdev->dev;
-+
-+	platform_device_add(pdev);
-+	return pdev;
-+
-+err_add_resources:
-+	platform_device_put(pdev);
-+	return NULL;
-+}
-+
-+/* --------------------------------------------------------------------
-+ * ABDAC
-+ * -------------------------------------------------------------------- */
-+static struct resource abdac0_resource[] __initdata = {
-+	PBMEM(0xfff02000),
-+	IRQ(27),
-+};
-+static struct clk abdac0_pclk = {
-+	.name		= "pclk",
-+	.parent		= &pbb_clk,
-+	.mode		= pbb_clk_mode,
-+	.get_rate	= pbb_clk_get_rate,
-+	.index		= 8,
-+};
-+static struct clk abdac0_sample_clk = {
-+	.name		= "sample_clk",
-+	.mode		= genclk_mode,
-+	.get_rate	= genclk_get_rate,
-+	.set_rate	= genclk_set_rate,
-+	.set_parent	= genclk_set_parent,
-+	.index		= 6,
-+};
-+
-+struct platform_device *__init at32_add_device_abdac(unsigned int id)
-+{
-+	struct platform_device *pdev;
-+
-+	if (id != 0)
-+		return NULL;
-+
-+	pdev = platform_device_alloc("abdac", id);
-+	if (!pdev)
-+		return NULL;
-+
-+	if (platform_device_add_resources(pdev, abdac0_resource,
-+				ARRAY_SIZE(abdac0_resource)))
-+		goto err_add_resources;
-+
-+	select_peripheral(PB(20), PERIPH_A, 0);	/* DATA1	*/
-+	select_peripheral(PB(21), PERIPH_A, 0);	/* DATA0	*/
-+	select_peripheral(PB(22), PERIPH_A, 0);	/* DATAN1	*/
-+	select_peripheral(PB(23), PERIPH_A, 0);	/* DATAN0	*/
-+
-+	abdac0_pclk.dev = &pdev->dev;
-+	abdac0_sample_clk.dev = &pdev->dev;
-+
-+	platform_device_add(pdev);
-+	return pdev;
-+
-+err_add_resources:
-+	platform_device_put(pdev);
-+	return NULL;
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  GCLK
-+ * -------------------------------------------------------------------- */
-+static struct clk gclk0 = {
-+	.name		= "gclk0",
-+	.mode		= genclk_mode,
-+	.get_rate	= genclk_get_rate,
-+	.set_rate	= genclk_set_rate,
-+	.set_parent	= genclk_set_parent,
-+	.index		= 0,
-+};
-+static struct clk gclk1 = {
-+	.name		= "gclk1",
-+	.mode		= genclk_mode,
-+	.get_rate	= genclk_get_rate,
-+	.set_rate	= genclk_set_rate,
-+	.set_parent	= genclk_set_parent,
-+	.index		= 1,
-+};
-+static struct clk gclk2 = {
-+	.name		= "gclk2",
-+	.mode		= genclk_mode,
-+	.get_rate	= genclk_get_rate,
-+	.set_rate	= genclk_set_rate,
-+	.set_parent	= genclk_set_parent,
-+	.index		= 2,
-+};
-+static struct clk gclk3 = {
-+	.name		= "gclk3",
-+	.mode		= genclk_mode,
-+	.get_rate	= genclk_get_rate,
-+	.set_rate	= genclk_set_rate,
-+	.set_parent	= genclk_set_parent,
-+	.index		= 3,
-+};
-+static struct clk gclk4 = {
-+	.name		= "gclk4",
-+	.mode		= genclk_mode,
-+	.get_rate	= genclk_get_rate,
-+	.set_rate	= genclk_set_rate,
-+	.set_parent	= genclk_set_parent,
-+	.index		= 4,
-+};
-+
-+struct clk *at32_clock_list[] = {
-+	&osc32k,
-+	&osc0,
-+	&osc1,
-+	&pll0,
-+	&pll1,
-+	&cpu_clk,
-+	&hsb_clk,
-+	&pba_clk,
-+	&pbb_clk,
-+	&at32_pm_pclk,
-+	&at32_intc0_pclk,
-+	&hmatrix_clk,
-+	&ebi_clk,
-+	&hramc_clk,
-+	&smc0_pclk,
-+	&smc0_mck,
-+	&pdc_hclk,
-+	&pdc_pclk,
-+	&dmaca0_hclk,
-+	&pico_clk,
-+	&pio0_mck,
-+	&pio1_mck,
-+	&pio2_mck,
-+	&pio3_mck,
-+	&pio4_mck,
-+	&at32_systc0_pclk,
-+	&atmel_usart0_usart,
-+	&atmel_usart1_usart,
-+	&atmel_usart2_usart,
-+	&atmel_usart3_usart,
-+	&atmel_pwm0_mck,
-+#if defined(CONFIG_CPU_AT32AP7000)
-+	&macb0_hclk,
-+	&macb0_pclk,
-+	&macb1_hclk,
-+	&macb1_pclk,
-+#endif
-+	&atmel_spi0_spi_clk,
-+	&atmel_spi1_spi_clk,
-+	&atmel_twi0_pclk,
-+	&atmel_mci0_pclk,
-+#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7002)
-+	&atmel_lcdfb0_hck1,
-+	&atmel_lcdfb0_pixclk,
-+#endif
-+	&ssc0_pclk,
-+	&ssc1_pclk,
-+	&ssc2_pclk,
-+	&usba0_hclk,
-+	&usba0_pclk,
-+	&atmel_ac97c0_pclk,
-+	&abdac0_pclk,
-+	&abdac0_sample_clk,
-+	&gclk0,
-+	&gclk1,
-+	&gclk2,
-+	&gclk3,
-+	&gclk4,
-+};
-+unsigned int at32_nr_clocks = ARRAY_SIZE(at32_clock_list);
-+
-+void __init at32_portmux_init(void)
-+{
-+	at32_init_pio(&pio0_device);
-+	at32_init_pio(&pio1_device);
-+	at32_init_pio(&pio2_device);
-+	at32_init_pio(&pio3_device);
-+	at32_init_pio(&pio4_device);
-+}
-+
-+void __init at32_clock_init(void)
-+{
-+	u32 cpu_mask = 0, hsb_mask = 0, pba_mask = 0, pbb_mask = 0;
-+	int i;
-+
-+	if (pm_readl(MCCTRL) & PM_BIT(PLLSEL)) {
-+		main_clock = &pll0;
-+		cpu_clk.parent = &pll0;
-+	} else {
-+		main_clock = &osc0;
-+		cpu_clk.parent = &osc0;
-+	}
-+
-+	if (pm_readl(PLL0) & PM_BIT(PLLOSC))
-+		pll0.parent = &osc1;
-+	if (pm_readl(PLL1) & PM_BIT(PLLOSC))
-+		pll1.parent = &osc1;
-+
-+	genclk_init_parent(&gclk0);
-+	genclk_init_parent(&gclk1);
-+	genclk_init_parent(&gclk2);
-+	genclk_init_parent(&gclk3);
-+	genclk_init_parent(&gclk4);
-+#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7002)
-+	genclk_init_parent(&atmel_lcdfb0_pixclk);
-+#endif
-+	genclk_init_parent(&abdac0_sample_clk);
-+
-+	/*
-+	 * Turn on all clocks that have at least one user already, and
-+	 * turn off everything else. We only do this for module
-+	 * clocks, and even though it isn't particularly pretty to
-+	 * check the address of the mode function, it should do the
-+	 * trick...
-+	 */
-+	for (i = 0; i < ARRAY_SIZE(at32_clock_list); i++) {
-+		struct clk *clk = at32_clock_list[i];
-+
-+		if (clk->users == 0)
-+			continue;
-+
-+		if (clk->mode == &cpu_clk_mode)
-+			cpu_mask |= 1 << clk->index;
-+		else if (clk->mode == &hsb_clk_mode)
-+			hsb_mask |= 1 << clk->index;
-+		else if (clk->mode == &pba_clk_mode)
-+			pba_mask |= 1 << clk->index;
-+		else if (clk->mode == &pbb_clk_mode)
-+			pbb_mask |= 1 << clk->index;
-+	}
-+
-+	pm_writel(CPU_MASK, cpu_mask);
-+	pm_writel(HSB_MASK, hsb_mask);
-+	pm_writel(PBA_MASK, pba_mask);
-+	pm_writel(PBB_MASK, pbb_mask);
-+}
-diff -Nrup linux-2.6.24/arch/avr32/mach-at32ap/extint.c linux-avr32/arch/avr32/mach-at32ap/extint.c
---- linux-2.6.24/arch/avr32/mach-at32ap/extint.c	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/mach-at32ap/extint.c	2008-02-01 14:51:35.000000000 -0500
-@@ -26,16 +26,10 @@
- #define EIC_MODE				0x0014
- #define EIC_EDGE				0x0018
- #define EIC_LEVEL				0x001c
--#define EIC_TEST				0x0020
- #define EIC_NMIC				0x0024
- 
--/* Bitfields in TEST */
--#define EIC_TESTEN_OFFSET			31
--#define EIC_TESTEN_SIZE				1
--
- /* Bitfields in NMIC */
--#define EIC_EN_OFFSET				0
--#define EIC_EN_SIZE				1
-+#define EIC_NMIC_ENABLE				(1 << 0)
- 
- /* Bit manipulation macros */
- #define EIC_BIT(name)					\
-@@ -63,6 +57,9 @@ struct eic {
- 	unsigned int first_irq;
- };
- 
-+static struct eic *nmi_eic;
-+static bool nmi_enabled;
-+
- static void eic_ack_irq(unsigned int irq)
- {
- 	struct eic *eic = get_irq_chip_data(irq);
-@@ -133,8 +130,11 @@ static int eic_set_irq_type(unsigned int
- 		eic_writel(eic, EDGE, edge);
- 		eic_writel(eic, LEVEL, level);
- 
--		if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))
-+		if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH)) {
- 			flow_type |= IRQ_LEVEL;
-+			__set_irq_handler_unlocked(irq, handle_level_irq);
-+		} else
-+			__set_irq_handler_unlocked(irq, handle_edge_irq);
- 		desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
- 		desc->status |= flow_type;
- 	}
-@@ -154,9 +154,8 @@ static struct irq_chip eic_chip = {
- static void demux_eic_irq(unsigned int irq, struct irq_desc *desc)
- {
- 	struct eic *eic = desc->handler_data;
--	struct irq_desc *ext_desc;
- 	unsigned long status, pending;
--	unsigned int i, ext_irq;
-+	unsigned int i;
- 
- 	status = eic_readl(eic, ISR);
- 	pending = status & eic_readl(eic, IMR);
-@@ -165,15 +164,28 @@ static void demux_eic_irq(unsigned int i
- 		i = fls(pending) - 1;
- 		pending &= ~(1 << i);
- 
--		ext_irq = i + eic->first_irq;
--		ext_desc = irq_desc + ext_irq;
--		if (ext_desc->status & IRQ_LEVEL)
--			handle_level_irq(ext_irq, ext_desc);
--		else
--			handle_edge_irq(ext_irq, ext_desc);
-+		generic_handle_irq(i + eic->first_irq);
- 	}
- }
- 
-+int nmi_enable(void)
-+{
-+	nmi_enabled = true;
-+
-+	if (nmi_eic)
-+		eic_writel(nmi_eic, NMIC, EIC_NMIC_ENABLE);
-+
-+	return 0;
-+}
-+
-+void nmi_disable(void)
-+{
-+	if (nmi_eic)
-+		eic_writel(nmi_eic, NMIC, 0);
-+
-+	nmi_enabled = false;
-+}
-+
- static int __init eic_probe(struct platform_device *pdev)
- {
- 	struct eic *eic;
-@@ -214,14 +226,13 @@ static int __init eic_probe(struct platf
- 	pattern = eic_readl(eic, MODE);
- 	nr_irqs = fls(pattern);
- 
--	/* Trigger on falling edge unless overridden by driver */
--	eic_writel(eic, MODE, 0UL);
-+	/* Trigger on low level unless overridden by driver */
- 	eic_writel(eic, EDGE, 0UL);
-+	eic_writel(eic, LEVEL, 0UL);
- 
- 	eic->chip = &eic_chip;
- 
- 	for (i = 0; i < nr_irqs; i++) {
--		/* NOTE the handler we set here is ignored by the demux */
- 		set_irq_chip_and_handler(eic->first_irq + i, &eic_chip,
- 					 handle_level_irq);
- 		set_irq_chip_data(eic->first_irq + i, eic);
-@@ -230,6 +241,16 @@ static int __init eic_probe(struct platf
- 	set_irq_chained_handler(int_irq, demux_eic_irq);
- 	set_irq_data(int_irq, eic);
- 
-+	if (pdev->id == 0) {
-+		nmi_eic = eic;
-+		if (nmi_enabled)
-+			/*
-+			 * Someone tried to enable NMI before we were
-+			 * ready. Do it now.
-+			 */
-+			nmi_enable();
-+	}
-+
- 	dev_info(&pdev->dev,
- 		 "External Interrupt Controller at 0x%p, IRQ %u\n",
- 		 eic->regs, int_irq);
-diff -Nrup linux-2.6.24/arch/avr32/mach-at32ap/gpio-dev.c linux-avr32/arch/avr32/mach-at32ap/gpio-dev.c
---- linux-2.6.24/arch/avr32/mach-at32ap/gpio-dev.c	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/arch/avr32/mach-at32ap/gpio-dev.c	2008-02-01 14:51:35.000000000 -0500
-@@ -0,0 +1,573 @@
-+/*
-+ * GPIO /dev and configfs interface
-+ *
-+ * Copyright (C) 2006-2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/kernel.h>
-+#include <linux/configfs.h>
-+#include <linux/cdev.h>
-+#include <linux/device.h>
-+#include <linux/fs.h>
-+#include <linux/interrupt.h>
-+#include <linux/module.h>
-+#include <linux/poll.h>
-+#include <linux/uaccess.h>
-+#include <linux/wait.h>
-+
-+#include <asm/gpio.h>
-+#include <asm/arch/portmux.h>
-+
-+#define GPIO_DEV_MAX			8
-+
-+static struct class *gpio_dev_class;
-+static dev_t gpio_devt;
-+
-+struct gpio_item {
-+	spinlock_t lock;
-+
-+	int enabled;
-+	int initialized;
-+	int port;
-+	u32 pin_mask;
-+	u32 oe_mask;
-+
-+	/* Pin state last time we read it (for blocking reads) */
-+	u32 pin_state;
-+	int changed;
-+
-+	wait_queue_head_t change_wq;
-+	struct fasync_struct *async_queue;
-+
-+	int id;
-+	struct class_device *gpio_dev;
-+	struct cdev char_dev;
-+	struct config_item item;
-+};
-+
-+struct gpio_attribute {
-+	struct configfs_attribute attr;
-+	ssize_t (*show)(struct gpio_item *, char *);
-+	ssize_t (*store)(struct gpio_item *, const char *, size_t);
-+};
-+
-+static irqreturn_t gpio_dev_interrupt(int irq, void *dev_id)
-+{
-+	struct gpio_item *gpio = dev_id;
-+	u32 old_state, new_state;
-+
-+	old_state = gpio->pin_state;
-+	new_state = at32_gpio_get_value_multiple(gpio->port, gpio->pin_mask);
-+	gpio->pin_state = new_state;
-+
-+	if (new_state != old_state) {
-+		gpio->changed = 1;
-+		wake_up_interruptible(&gpio->change_wq);
-+
-+		if (gpio->async_queue)
-+			kill_fasync(&gpio->async_queue, SIGIO, POLL_IN);
-+	}
-+
-+	return IRQ_HANDLED;
-+}
-+
-+static int gpio_dev_open(struct inode *inode, struct file *file)
-+{
-+	struct gpio_item *gpio = container_of(inode->i_cdev,
-+					      struct gpio_item,
-+					      char_dev);
-+	unsigned int irq;
-+	unsigned int i;
-+	int ret;
-+
-+	nonseekable_open(inode, file);
-+	config_item_get(&gpio->item);
-+	file->private_data = gpio;
-+
-+	gpio->pin_state = at32_gpio_get_value_multiple(gpio->port,
-+						       gpio->pin_mask);
-+	gpio->changed = 1;
-+
-+	for (i = 0; i < 32; i++) {
-+		if (gpio->pin_mask & (1 << i)) {
-+			irq = gpio_to_irq(32 * gpio->port + i);
-+			ret = request_irq(irq, gpio_dev_interrupt, 0,
-+					  "gpio-dev", gpio);
-+			if (ret)
-+				goto err_irq;
-+		}
-+	}
-+
-+	return 0;
-+
-+err_irq:
-+	while (i--) {
-+		if (gpio->pin_mask & (1 << i)) {
-+			irq = gpio_to_irq(32 * gpio->port + i);
-+			free_irq(irq, gpio);
-+		}
-+	}
-+
-+	config_item_put(&gpio->item);
-+
-+	return ret;
-+}
-+
-+static int gpio_dev_fasync(int fd, struct file *file, int mode)
-+{
-+	struct gpio_item *gpio = file->private_data;
-+
-+	return fasync_helper(fd, file, mode, &gpio->async_queue);
-+}
-+
-+static int gpio_dev_release(struct inode *inode, struct file *file)
-+{
-+	struct gpio_item *gpio = file->private_data;
-+	unsigned int irq;
-+	unsigned int i;
-+
-+	gpio_dev_fasync(-1, file, 0);
-+
-+	for (i = 0; i < 32; i++) {
-+		if (gpio->pin_mask & (1 << i)) {
-+			irq = gpio_to_irq(32 * gpio->port + i);
-+			free_irq(irq, gpio);
-+		}
-+	}
-+
-+	config_item_put(&gpio->item);
-+
-+	return 0;
-+}
-+
-+static unsigned int gpio_dev_poll(struct file *file, poll_table *wait)
-+{
-+	struct gpio_item *gpio = file->private_data;
-+	unsigned int mask = 0;
-+
-+	poll_wait(file, &gpio->change_wq, wait);
-+	if (gpio->changed)
-+		mask |= POLLIN | POLLRDNORM;
-+
-+	return mask;
-+}
-+
-+static ssize_t gpio_dev_read(struct file *file, char __user *buf,
-+			     size_t count, loff_t *offset)
-+{
-+	struct gpio_item *gpio = file->private_data;
-+	u32 value;
-+
-+	spin_lock_irq(&gpio->lock);
-+	while (!gpio->changed) {
-+		spin_unlock_irq(&gpio->lock);
-+
-+		if (file->f_flags & O_NONBLOCK)
-+			return -EAGAIN;
-+
-+		if (wait_event_interruptible(gpio->change_wq, gpio->changed))
-+			return -ERESTARTSYS;
-+
-+		spin_lock_irq(&gpio->lock);
-+	}
-+
-+	gpio->changed = 0;
-+	value = at32_gpio_get_value_multiple(gpio->port, gpio->pin_mask);
-+
-+	spin_unlock_irq(&gpio->lock);
-+
-+	count = min(count, (size_t)4);
-+	if (copy_to_user(buf, &value, count))
-+		return -EFAULT;
-+
-+	return count;
-+}
-+
-+static ssize_t gpio_dev_write(struct file *file, const char __user *buf,
-+			      size_t count, loff_t *offset)
-+{
-+	struct gpio_item *gpio = file->private_data;
-+	u32 value = 0;
-+	u32 mask = ~0UL;
-+
-+	count = min(count, (size_t)4);
-+	if (copy_from_user(&value, buf, count))
-+		return -EFAULT;
-+
-+	/* Assuming big endian */
-+	mask <<= (4 - count) * 8;
-+	mask &= gpio->pin_mask;
-+
-+	at32_gpio_set_value_multiple(gpio->port, value, mask);
-+
-+	return count;
-+}
-+
-+static struct file_operations gpio_dev_fops = {
-+	.owner		= THIS_MODULE,
-+	.llseek		= no_llseek,
-+	.open		= gpio_dev_open,
-+	.release	= gpio_dev_release,
-+	.fasync		= gpio_dev_fasync,
-+	.poll		= gpio_dev_poll,
-+	.read		= gpio_dev_read,
-+	.write		= gpio_dev_write,
-+};
-+
-+static struct gpio_item *to_gpio_item(struct config_item *item)
-+{
-+	return item ? container_of(item, struct gpio_item, item) : NULL;
-+}
-+
-+static ssize_t gpio_show_gpio_id(struct gpio_item *gpio, char *page)
-+{
-+	return sprintf(page, "%d\n", gpio->port);
-+}
-+
-+static ssize_t gpio_store_gpio_id(struct gpio_item *gpio,
-+				  const char *page, size_t count)
-+{
-+	unsigned long id;
-+	char *p = (char *)page;
-+	ssize_t ret = -EINVAL;
-+
-+	id = simple_strtoul(p, &p, 0);
-+	if (!p || (*p && (*p != '\n')))
-+		return -EINVAL;
-+
-+	/* Switching PIO is not allowed when live... */
-+	spin_lock(&gpio->lock);
-+	if (!gpio->enabled) {
-+		ret = -ENXIO;
-+		if (at32_gpio_port_is_valid(id)) {
-+			gpio->port = id;
-+			ret = count;
-+		}
-+	}
-+	spin_unlock(&gpio->lock);
-+
-+	return ret;
-+}
-+
-+static ssize_t gpio_show_pin_mask(struct gpio_item *gpio, char *page)
-+{
-+	return sprintf(page, "0x%08x\n", gpio->pin_mask);
-+}
-+
-+static ssize_t gpio_store_pin_mask(struct gpio_item *gpio,
-+				   const char *page, size_t count)
-+{
-+	u32 new_mask;
-+	char *p = (char *)page;
-+	ssize_t ret = -EINVAL;
-+
-+	new_mask = simple_strtoul(p, &p, 0);
-+	if (!p || (*p && (*p != '\n')))
-+		return -EINVAL;
-+
-+	/* Can't update the pin mask while live. */
-+	spin_lock(&gpio->lock);
-+	if (!gpio->enabled) {
-+		gpio->oe_mask &= new_mask;
-+		gpio->pin_mask = new_mask;
-+		ret = count;
-+	}
-+	spin_unlock(&gpio->lock);
-+
-+	return ret;
-+}
-+
-+static ssize_t gpio_show_oe_mask(struct gpio_item *gpio, char *page)
-+{
-+	return sprintf(page, "0x%08x\n", gpio->oe_mask);
-+}
-+
-+static ssize_t gpio_store_oe_mask(struct gpio_item *gpio,
-+				  const char *page, size_t count)
-+{
-+	u32 mask;
-+	char *p = (char *)page;
-+	ssize_t ret = -EINVAL;
-+
-+	mask = simple_strtoul(p, &p, 0);
-+	if (!p || (*p && (*p != '\n')))
-+		return -EINVAL;
-+
-+	spin_lock(&gpio->lock);
-+	if (!gpio->enabled) {
-+		gpio->oe_mask = mask & gpio->pin_mask;
-+		ret = count;
-+	}
-+	spin_unlock(&gpio->lock);
-+
-+	return ret;
-+}
-+
-+static ssize_t gpio_show_enabled(struct gpio_item *gpio, char *page)
-+{
-+	return sprintf(page, "%d\n", gpio->enabled);
-+}
-+
-+static ssize_t gpio_store_enabled(struct gpio_item *gpio,
-+				  const char *page, size_t count)
-+{
-+	char *p = (char *)page;
-+	int enabled;
-+	int ret;
-+
-+	enabled = simple_strtoul(p, &p, 0);
-+	if (!p || (*p && (*p != '\n')))
-+		return -EINVAL;
-+
-+	/* make it a boolean value */
-+	enabled = !!enabled;
-+
-+	if (gpio->enabled == enabled)
-+		/* No change; do nothing. */
-+		return count;
-+
-+	BUG_ON(gpio->id >= GPIO_DEV_MAX);
-+
-+	if (!enabled) {
-+		class_device_unregister(gpio->gpio_dev);
-+		cdev_del(&gpio->char_dev);
-+		at32_deselect_pins(gpio->port, gpio->pin_mask);
-+		gpio->initialized = 0;
-+	} else {
-+		if (gpio->port < 0 || !gpio->pin_mask)
-+			return -ENODEV;
-+	}
-+
-+	/* Disallow any updates to gpio_id or pin_mask */
-+	spin_lock(&gpio->lock);
-+	gpio->enabled = enabled;
-+	spin_unlock(&gpio->lock);
-+
-+	if (!enabled)
-+		return count;
-+
-+	/* Now, try to allocate the pins */
-+	ret = at32_select_gpio_pins(gpio->port, gpio->pin_mask, gpio->oe_mask);
-+	if (ret)
-+		goto err_alloc_pins;
-+
-+	gpio->initialized = 1;
-+
-+	cdev_init(&gpio->char_dev, &gpio_dev_fops);
-+	gpio->char_dev.owner = THIS_MODULE;
-+	ret = cdev_add(&gpio->char_dev, MKDEV(MAJOR(gpio_devt), gpio->id), 1);
-+	if (ret < 0)
-+		goto err_cdev_add;
-+	gpio->gpio_dev = class_device_create(gpio_dev_class, NULL,
-+					     MKDEV(MAJOR(gpio_devt), gpio->id),
-+					     NULL,
-+					     "gpio%d", gpio->id);
-+	if (IS_ERR(gpio->gpio_dev)) {
-+		printk(KERN_ERR "failed to create gpio%d\n", gpio->id);
-+		ret = PTR_ERR(gpio->gpio_dev);
-+		goto err_class_dev;
-+	}
-+
-+	printk(KERN_INFO "created gpio%d (port%d/0x%08x) as (%d:%d)\n",
-+	       gpio->id, gpio->port, gpio->pin_mask,
-+	       MAJOR(gpio->gpio_dev->devt), MINOR(gpio->gpio_dev->devt));
-+
-+	return 0;
-+
-+err_class_dev:
-+	cdev_del(&gpio->char_dev);
-+err_cdev_add:
-+	at32_deselect_pins(gpio->port, gpio->pin_mask);
-+	gpio->initialized = 0;
-+err_alloc_pins:
-+	spin_lock(&gpio->lock);
-+	gpio->enabled = 0;
-+	spin_unlock(&gpio->lock);
-+
-+	return ret;
-+}
-+
-+static struct gpio_attribute gpio_item_attr_gpio_id = {
-+	.attr = {
-+		.ca_owner = THIS_MODULE,
-+		.ca_name = "gpio_id",
-+		.ca_mode = S_IRUGO | S_IWUSR,
-+	},
-+	.show = gpio_show_gpio_id,
-+	.store = gpio_store_gpio_id,
-+};
-+static struct gpio_attribute gpio_item_attr_pin_mask = {
-+	.attr = {
-+		.ca_owner = THIS_MODULE,
-+		.ca_name = "pin_mask",
-+		.ca_mode = S_IRUGO | S_IWUSR,
-+	},
-+	.show = gpio_show_pin_mask,
-+	.store = gpio_store_pin_mask,
-+};
-+static struct gpio_attribute gpio_item_attr_oe_mask = {
-+	.attr = {
-+		.ca_owner = THIS_MODULE,
-+		.ca_name = "oe_mask",
-+		.ca_mode = S_IRUGO | S_IWUSR,
-+	},
-+	.show = gpio_show_oe_mask,
-+	.store = gpio_store_oe_mask,
-+};
-+static struct gpio_attribute gpio_item_attr_enabled = {
-+	.attr = {
-+		.ca_owner = THIS_MODULE,
-+		.ca_name = "enabled",
-+		.ca_mode = S_IRUGO | S_IWUSR,
-+	},
-+	.show = gpio_show_enabled,
-+	.store = gpio_store_enabled,
-+};
-+
-+static struct configfs_attribute *gpio_item_attrs[] = {
-+	&gpio_item_attr_gpio_id.attr,
-+	&gpio_item_attr_pin_mask.attr,
-+	&gpio_item_attr_oe_mask.attr,
-+	&gpio_item_attr_enabled.attr,
-+	NULL,
-+};
-+
-+static ssize_t gpio_show_attr(struct config_item *item,
-+			      struct configfs_attribute *attr,
-+			      char *page)
-+{
-+	struct gpio_item *gpio_item = to_gpio_item(item);
-+	struct gpio_attribute *gpio_attr
-+		= container_of(attr, struct gpio_attribute, attr);
-+	ssize_t ret = 0;
-+
-+	if (gpio_attr->show)
-+		ret = gpio_attr->show(gpio_item, page);
-+	return ret;
-+}
-+
-+static ssize_t gpio_store_attr(struct config_item *item,
-+			       struct configfs_attribute *attr,
-+			       const char *page, size_t count)
-+{
-+	struct gpio_item *gpio_item = to_gpio_item(item);
-+	struct gpio_attribute *gpio_attr
-+		= container_of(attr, struct gpio_attribute, attr);
-+	ssize_t ret = -EINVAL;
-+
-+	if (gpio_attr->store)
-+		ret = gpio_attr->store(gpio_item, page, count);
-+	return ret;
-+}
-+
-+static void gpio_release(struct config_item *item)
-+{
-+	kfree(to_gpio_item(item));
-+}
-+
-+static struct configfs_item_operations gpio_item_ops = {
-+	.release		= gpio_release,
-+	.show_attribute		= gpio_show_attr,
-+	.store_attribute	= gpio_store_attr,
-+};
-+
-+static struct config_item_type gpio_item_type = {
-+	.ct_item_ops	= &gpio_item_ops,
-+	.ct_attrs	= gpio_item_attrs,
-+	.ct_owner	= THIS_MODULE,
-+};
-+
-+static struct config_item *gpio_make_item(struct config_group *group,
-+					  const char *name)
-+{
-+	static int next_id;
-+	struct gpio_item *gpio;
-+
-+	if (next_id >= GPIO_DEV_MAX)
-+		return NULL;
-+
-+	gpio = kzalloc(sizeof(struct gpio_item), GFP_KERNEL);
-+	if (!gpio)
-+		return NULL;
-+
-+	gpio->id = next_id++;
-+	config_item_init_type_name(&gpio->item, name, &gpio_item_type);
-+	spin_lock_init(&gpio->lock);
-+	init_waitqueue_head(&gpio->change_wq);
-+
-+	return &gpio->item;
-+}
-+
-+static void gpio_drop_item(struct config_group *group,
-+			   struct config_item *item)
-+{
-+	struct gpio_item *gpio = to_gpio_item(item);
-+
-+	spin_lock(&gpio->lock);
-+	if (gpio->enabled) {
-+		class_device_unregister(gpio->gpio_dev);
-+		cdev_del(&gpio->char_dev);
-+	}
-+
-+	if (gpio->initialized) {
-+		at32_deselect_pins(gpio->port, gpio->pin_mask);
-+		gpio->initialized = 0;
-+		gpio->enabled = 0;
-+	}
-+	spin_unlock(&gpio->lock);
-+}
-+
-+static struct configfs_group_operations gpio_group_ops = {
-+	.make_item	= gpio_make_item,
-+	.drop_item	= gpio_drop_item,
-+};
-+
-+static struct config_item_type gpio_group_type = {
-+	.ct_group_ops	= &gpio_group_ops,
-+	.ct_owner	= THIS_MODULE,
-+};
-+
-+static struct configfs_subsystem gpio_subsys = {
-+	.su_group = {
-+		.cg_item = {
-+			 .ci_namebuf = "gpio",
-+			 .ci_type = &gpio_group_type,
-+		 },
-+	},
-+};
-+
-+static int __init gpio_dev_init(void)
-+{
-+	int err;
-+
-+	gpio_dev_class = class_create(THIS_MODULE, "gpio-dev");
-+	if (IS_ERR(gpio_dev_class)) {
-+		err = PTR_ERR(gpio_dev_class);
-+		goto err_class_create;
-+	}
-+
-+	err = alloc_chrdev_region(&gpio_devt, 0, GPIO_DEV_MAX, "gpio");
-+	if (err < 0)
-+		goto err_alloc_chrdev;
-+
-+	/* Configfs initialization */
-+	config_group_init(&gpio_subsys.su_group);
-+	mutex_init(&gpio_subsys.su_mutex);
-+	err = configfs_register_subsystem(&gpio_subsys);
-+	if (err)
-+		goto err_register_subsys;
-+
-+	return 0;
-+
-+err_register_subsys:
-+	unregister_chrdev_region(gpio_devt, GPIO_DEV_MAX);
-+err_alloc_chrdev:
-+	class_destroy(gpio_dev_class);
-+err_class_create:
-+	printk(KERN_WARNING "Failed to initialize gpio /dev interface\n");
-+	return err;
-+}
-+late_initcall(gpio_dev_init);
-diff -Nrup linux-2.6.24/arch/avr32/mach-at32ap/Kconfig linux-avr32/arch/avr32/mach-at32ap/Kconfig
---- linux-2.6.24/arch/avr32/mach-at32ap/Kconfig	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/mach-at32ap/Kconfig	2008-02-01 14:51:35.000000000 -0500
-@@ -3,9 +3,9 @@ if PLATFORM_AT32AP
- menu "Atmel AVR32 AP options"
- 
- choice
--	prompt "AT32AP7000 static memory bus width"
--	depends on CPU_AT32AP7000
--	default AP7000_16_BIT_SMC
-+	prompt "AT32AP700x static memory bus width"
-+	depends on CPU_AT32AP700X
-+	default AP700X_16_BIT_SMC
- 	help
- 	  Define the width of the AP7000 external static memory interface.
- 	  This is used to determine how to mangle the address and/or data
-@@ -15,17 +15,24 @@ choice
- 	  width for all chip selects, excluding the flash (which is using
- 	  raw access and is thus not affected by any of this.)
- 
--config AP7000_32_BIT_SMC
-+config AP700X_32_BIT_SMC
- 	bool "32 bit"
- 
--config AP7000_16_BIT_SMC
-+config AP700X_16_BIT_SMC
- 	bool "16 bit"
- 
--config AP7000_8_BIT_SMC
-+config AP700X_8_BIT_SMC
- 	bool "8 bit"
- 
- endchoice
- 
-+config GPIO_DEV
-+	bool "GPIO /dev interface"
-+	select CONFIGFS_FS
-+	default n
-+	help
-+	  Say `Y' to enable a /dev interface to the GPIO pins.
-+
- endmenu
- 
- endif # PLATFORM_AT32AP
-diff -Nrup linux-2.6.24/arch/avr32/mach-at32ap/Makefile linux-avr32/arch/avr32/mach-at32ap/Makefile
---- linux-2.6.24/arch/avr32/mach-at32ap/Makefile	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/mach-at32ap/Makefile	2008-02-01 14:51:35.000000000 -0500
-@@ -1,4 +1,5 @@
- obj-y				+= at32ap.o clock.o intc.o extint.o pio.o hsmc.o
--obj-$(CONFIG_CPU_AT32AP7000)	+= at32ap7000.o
--obj-$(CONFIG_CPU_AT32AP7000)	+= time-tc.o
-+obj-$(CONFIG_CPU_AT32AP700X)	+= at32ap700x.o
-+obj-$(CONFIG_CPU_AT32AP700X)	+= time-tc.o
- obj-$(CONFIG_CPU_FREQ_AT32AP)	+= cpufreq.o
-+obj-$(CONFIG_GPIO_DEV)		+= gpio-dev.o
-diff -Nrup linux-2.6.24/arch/avr32/mach-at32ap/pio.c linux-avr32/arch/avr32/mach-at32ap/pio.c
---- linux-2.6.24/arch/avr32/mach-at32ap/pio.c	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/mach-at32ap/pio.c	2008-02-01 14:51:35.000000000 -0500
-@@ -162,6 +162,82 @@ fail:
- 	dump_stack();
- }
- 
-+#ifdef CONFIG_GPIO_DEV
-+
-+/* Gang allocators and accessors; used by the GPIO /dev driver */
-+int at32_gpio_port_is_valid(unsigned int port)
-+{
-+	return port < MAX_NR_PIO_DEVICES && pio_dev[port].regs != NULL;
-+}
-+
-+int at32_select_gpio_pins(unsigned int port, u32 pins, u32 oe_mask)
-+{
-+	struct pio_device *pio;
-+	u32 old, new;
-+
-+	pio = &pio_dev[port];
-+	BUG_ON(port > ARRAY_SIZE(pio_dev) || !pio->regs || (oe_mask & ~pins));
-+
-+	/* Try to allocate the pins */
-+	do {
-+		old = pio->pinmux_mask;
-+		if (old & pins)
-+			return -EBUSY;
-+
-+		new = old | pins;
-+	} while (cmpxchg(&pio->pinmux_mask, old, new) != old);
-+
-+	/* That went well, now configure the port */
-+	pio_writel(pio, OER, oe_mask);
-+	pio_writel(pio, PER, pins);
-+
-+	return 0;
-+}
-+
-+void at32_deselect_pins(unsigned int port, u32 pins)
-+{
-+	struct pio_device *pio;
-+	u32 old, new;
-+
-+	pio = &pio_dev[port];
-+	BUG_ON(port > ARRAY_SIZE(pio_dev) || !pio->regs);
-+
-+	/* Return to a "safe" mux configuration */
-+	pio_writel(pio, PUER, pins);
-+	pio_writel(pio, ODR, pins);
-+
-+	/* Deallocate the pins */
-+	do {
-+		old = pio->pinmux_mask;
-+		new = old & ~pins;
-+	} while (cmpxchg(&pio->pinmux_mask, old, new) != old);
-+}
-+
-+u32 at32_gpio_get_value_multiple(unsigned int port, u32 pins)
-+{
-+	struct pio_device *pio;
-+
-+	pio = &pio_dev[port];
-+	BUG_ON(port > ARRAY_SIZE(pio_dev) || !pio->regs);
-+
-+	return pio_readl(pio, PDSR) & pins;
-+}
-+
-+void at32_gpio_set_value_multiple(unsigned int port, u32 value, u32 mask)
-+{
-+	struct pio_device *pio;
-+
-+	pio = &pio_dev[port];
-+	BUG_ON(port > ARRAY_SIZE(pio_dev) || !pio->regs);
-+
-+	/* No atomic updates for now... */
-+	pio_writel(pio, CODR, ~value & mask);
-+	pio_writel(pio, SODR, value & mask);
-+}
-+
-+#endif /* CONFIG_GPIO_DEV */
-+
-+
- /*--------------------------------------------------------------------------*/
- 
- /* GPIO API */
-diff -Nrup linux-2.6.24/arch/avr32/Makefile linux-avr32/arch/avr32/Makefile
---- linux-2.6.24/arch/avr32/Makefile	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/Makefile	2008-02-01 14:51:35.000000000 -0500
-@@ -16,7 +16,7 @@ KBUILD_AFLAGS	+= -mrelax -mno-pic
- CFLAGS_MODULE	+= -mno-relax
- LDFLAGS_vmlinux	+= --relax
- 
--cpuflags-$(CONFIG_CPU_AT32AP7000)	+= -mcpu=ap7000
-+cpuflags-$(CONFIG_PLATFORM_AT32AP)	+= -march=ap
- 
- KBUILD_CFLAGS	+= $(cpuflags-y)
- KBUILD_AFLAGS	+= $(cpuflags-y)
-@@ -31,6 +31,8 @@ core-$(CONFIG_BOARD_ATNGW100)		+= arch/a
- core-$(CONFIG_LOADER_U_BOOT)		+= arch/avr32/boot/u-boot/
- core-y					+= arch/avr32/kernel/
- core-y					+= arch/avr32/mm/
-+drivers-$(CONFIG_OPROFILE)		+= arch/avr32/oprofile/
-+drivers-y				+= arch/avr32/drivers/
- libs-y					+= arch/avr32/lib/
- 
- archincdir-$(CONFIG_PLATFORM_AT32AP)	:= arch-at32ap
-diff -Nrup linux-2.6.24/arch/avr32/mm/dma-coherent.c linux-avr32/arch/avr32/mm/dma-coherent.c
---- linux-2.6.24/arch/avr32/mm/dma-coherent.c	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/mm/dma-coherent.c	2008-02-01 14:51:35.000000000 -0500
-@@ -41,6 +41,13 @@ static struct page *__dma_alloc(struct d
- 	struct page *page, *free, *end;
- 	int order;
- 
-+	/* Following is a work-around (a.k.a. hack) to prevent pages
-+	 * with __GFP_COMP being passed to split_page() which cannot
-+	 * handle them.  The real problem is that this flag probably
-+	 * should be 0 on AVR32 as it is not supported on this
-+	 * platform--see CONFIG_HUGETLB_PAGE. */
-+	gfp &= ~(__GFP_COMP);
-+
- 	size = PAGE_ALIGN(size);
- 	order = get_order(size);
- 
-diff -Nrup linux-2.6.24/arch/avr32/mm/tlb.c linux-avr32/arch/avr32/mm/tlb.c
---- linux-2.6.24/arch/avr32/mm/tlb.c	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/arch/avr32/mm/tlb.c	2008-02-01 14:51:35.000000000 -0500
-@@ -348,7 +348,7 @@ static int tlb_show(struct seq_file *tlb
- 	return 0;
- }
- 
--static struct seq_operations tlb_ops = {
-+static const struct seq_operations tlb_ops = {
- 	.start		= tlb_start,
- 	.next		= tlb_next,
- 	.stop		= tlb_stop,
-diff -Nrup linux-2.6.24/arch/avr32/oprofile/Makefile linux-avr32/arch/avr32/oprofile/Makefile
---- linux-2.6.24/arch/avr32/oprofile/Makefile	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/arch/avr32/oprofile/Makefile	2008-02-01 14:51:35.000000000 -0500
-@@ -0,0 +1,8 @@
-+obj-$(CONFIG_OPROFILE) += oprofile.o
-+
-+oprofile-y		:= $(addprefix ../../../drivers/oprofile/,	\
-+				oprof.o cpu_buffer.o buffer_sync.o	\
-+				event_buffer.o oprofile_files.o		\
-+				oprofilefs.o oprofile_stats.o		\
-+				timer_int.o)
-+oprofile-y		+= op_model_avr32.o
-diff -Nrup linux-2.6.24/arch/avr32/oprofile/op_model_avr32.c linux-avr32/arch/avr32/oprofile/op_model_avr32.c
---- linux-2.6.24/arch/avr32/oprofile/op_model_avr32.c	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/arch/avr32/oprofile/op_model_avr32.c	2008-02-01 14:51:35.000000000 -0500
-@@ -0,0 +1,235 @@
-+/*
-+ * AVR32 Performance Counter Driver
-+ *
-+ * Copyright (C) 2005-2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ * Author: Ronny Pedersen
-+ */
-+#include <linux/errno.h>
-+#include <linux/interrupt.h>
-+#include <linux/irq.h>
-+#include <linux/oprofile.h>
-+#include <linux/sched.h>
-+#include <linux/types.h>
-+
-+#include <asm/intc.h>
-+#include <asm/sysreg.h>
-+#include <asm/system.h>
-+
-+#define AVR32_PERFCTR_IRQ_GROUP	0
-+#define AVR32_PERFCTR_IRQ_LINE	1
-+
-+enum { PCCNT, PCNT0, PCNT1, NR_counter };
-+
-+struct avr32_perf_counter {
-+	unsigned long	enabled;
-+	unsigned long	event;
-+	unsigned long	count;
-+	unsigned long	unit_mask;
-+	unsigned long	kernel;
-+	unsigned long	user;
-+
-+	u32		ie_mask;
-+	u32		flag_mask;
-+};
-+
-+static struct avr32_perf_counter counter[NR_counter] = {
-+	{
-+		.ie_mask	= SYSREG_BIT(IEC),
-+		.flag_mask	= SYSREG_BIT(FC),
-+	}, {
-+		.ie_mask	= SYSREG_BIT(IE0),
-+		.flag_mask	= SYSREG_BIT(F0),
-+	}, {
-+		.ie_mask	= SYSREG_BIT(IE1),
-+		.flag_mask	= SYSREG_BIT(F1),
-+	},
-+};
-+
-+static void avr32_perf_counter_reset(void)
-+{
-+	/* Reset all counter and disable/clear all interrupts */
-+	sysreg_write(PCCR, (SYSREG_BIT(PCCR_R)
-+				| SYSREG_BIT(PCCR_C)
-+				| SYSREG_BIT(FC)
-+				| SYSREG_BIT(F0)
-+				| SYSREG_BIT(F1)));
-+}
-+
-+static irqreturn_t avr32_perf_counter_interrupt(int irq, void *dev_id)
-+{
-+	struct avr32_perf_counter *ctr = dev_id;
-+	struct pt_regs *regs;
-+	u32 pccr;
-+
-+	if (likely(!(intc_get_pending(AVR32_PERFCTR_IRQ_GROUP)
-+					& (1 << AVR32_PERFCTR_IRQ_LINE))))
-+		return IRQ_NONE;
-+
-+	regs = get_irq_regs();
-+	pccr = sysreg_read(PCCR);
-+
-+	/* Clear the interrupt flags we're about to handle */
-+	sysreg_write(PCCR, pccr);
-+
-+	/* PCCNT */
-+	if (ctr->enabled && (pccr & ctr->flag_mask)) {
-+		sysreg_write(PCCNT, -ctr->count);
-+		oprofile_add_sample(regs, PCCNT);
-+	}
-+	ctr++;
-+	/* PCNT0 */
-+	if (ctr->enabled && (pccr & ctr->flag_mask)) {
-+		sysreg_write(PCNT0, -ctr->count);
-+		oprofile_add_sample(regs, PCNT0);
-+	}
-+	ctr++;
-+	/* PCNT1 */
-+	if (ctr->enabled && (pccr & ctr->flag_mask)) {
-+		sysreg_write(PCNT1, -ctr->count);
-+		oprofile_add_sample(regs, PCNT1);
-+	}
-+
-+	return IRQ_HANDLED;
-+}
-+
-+static int avr32_perf_counter_create_files(struct super_block *sb,
-+		struct dentry *root)
-+{
-+	struct dentry *dir;
-+	unsigned int i;
-+	char filename[4];
-+
-+	for (i = 0; i < NR_counter; i++) {
-+		snprintf(filename, sizeof(filename), "%u", i);
-+		dir = oprofilefs_mkdir(sb, root, filename);
-+
-+		oprofilefs_create_ulong(sb, dir, "enabled",
-+				&counter[i].enabled);
-+		oprofilefs_create_ulong(sb, dir, "event",
-+				&counter[i].event);
-+		oprofilefs_create_ulong(sb, dir, "count",
-+				&counter[i].count);
-+
-+		/* Dummy entries */
-+		oprofilefs_create_ulong(sb, dir, "kernel",
-+				&counter[i].kernel);
-+		oprofilefs_create_ulong(sb, dir, "user",
-+				&counter[i].user);
-+		oprofilefs_create_ulong(sb, dir, "unit_mask",
-+				&counter[i].unit_mask);
-+	}
-+
-+	return 0;
-+}
-+
-+static int avr32_perf_counter_setup(void)
-+{
-+	struct avr32_perf_counter *ctr;
-+	u32 pccr;
-+	int ret;
-+	int i;
-+
-+	pr_debug("avr32_perf_counter_setup\n");
-+
-+	if (sysreg_read(PCCR) & SYSREG_BIT(PCCR_E)) {
-+		printk(KERN_ERR
-+			"oprofile: setup: perf counter already enabled\n");
-+		return -EBUSY;
-+	}
-+
-+	ret = request_irq(AVR32_PERFCTR_IRQ_GROUP,
-+			avr32_perf_counter_interrupt, IRQF_SHARED,
-+			"oprofile", counter);
-+	if (ret)
-+		return ret;
-+
-+	avr32_perf_counter_reset();
-+
-+	pccr = 0;
-+	for (i = PCCNT; i < NR_counter; i++) {
-+		ctr = &counter[i];
-+		if (!ctr->enabled)
-+			continue;
-+
-+		pr_debug("enabling counter %d...\n", i);
-+
-+		pccr |= ctr->ie_mask;
-+
-+		switch (i) {
-+		case PCCNT:
-+			/* PCCNT always counts cycles, so no events */
-+			sysreg_write(PCCNT, -ctr->count);
-+			break;
-+		case PCNT0:
-+			pccr |= SYSREG_BF(CONF0, ctr->event);
-+			sysreg_write(PCNT0, -ctr->count);
-+			break;
-+		case PCNT1:
-+			pccr |= SYSREG_BF(CONF1, ctr->event);
-+			sysreg_write(PCNT1, -ctr->count);
-+			break;
-+		}
-+	}
-+
-+	pr_debug("oprofile: writing 0x%x to PCCR...\n", pccr);
-+
-+	sysreg_write(PCCR, pccr);
-+
-+	return 0;
-+}
-+
-+static void avr32_perf_counter_shutdown(void)
-+{
-+	pr_debug("avr32_perf_counter_shutdown\n");
-+
-+	avr32_perf_counter_reset();
-+	free_irq(AVR32_PERFCTR_IRQ_GROUP, counter);
-+}
-+
-+static int avr32_perf_counter_start(void)
-+{
-+	pr_debug("avr32_perf_counter_start\n");
-+
-+	sysreg_write(PCCR, sysreg_read(PCCR) | SYSREG_BIT(PCCR_E));
-+
-+	return 0;
-+}
-+
-+static void avr32_perf_counter_stop(void)
-+{
-+	pr_debug("avr32_perf_counter_stop\n");
-+
-+	sysreg_write(PCCR, sysreg_read(PCCR) & ~SYSREG_BIT(PCCR_E));
-+}
-+
-+static struct oprofile_operations avr32_perf_counter_ops __initdata = {
-+	.create_files	= avr32_perf_counter_create_files,
-+	.setup		= avr32_perf_counter_setup,
-+	.shutdown	= avr32_perf_counter_shutdown,
-+	.start		= avr32_perf_counter_start,
-+	.stop		= avr32_perf_counter_stop,
-+	.cpu_type	= "avr32",
-+};
-+
-+int __init oprofile_arch_init(struct oprofile_operations *ops)
-+{
-+	if (!(current_cpu_data.features & AVR32_FEATURE_PCTR))
-+		return -ENODEV;
-+
-+	memcpy(ops, &avr32_perf_counter_ops,
-+			sizeof(struct oprofile_operations));
-+
-+	printk(KERN_INFO "oprofile: using AVR32 performance monitoring.\n");
-+
-+	return 0;
-+}
-+
-+void oprofile_arch_exit(void)
-+{
-+
-+}
-diff -Nrup linux-2.6.24/Documentation/kernel-parameters.txt linux-avr32/Documentation/kernel-parameters.txt
---- linux-2.6.24/Documentation/kernel-parameters.txt	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/Documentation/kernel-parameters.txt	2008-02-01 14:51:34.000000000 -0500
-@@ -34,6 +34,7 @@ parameter is applicable:
- 	ALSA	ALSA sound support is enabled.
- 	APIC	APIC support is enabled.
- 	APM	Advanced Power Management support is enabled.
-+	AVR32	AVR32 architecture is enabled.
- 	AX25	Appropriate AX.25 support is enabled.
- 	BLACKFIN Blackfin architecture is enabled.
- 	DRM	Direct Rendering Management support is enabled.
-@@ -1123,6 +1124,10 @@ and is between 256 and 4096 characters. 
- 			of returning the full 64-bit number.
- 			The default is to return 64-bit inode numbers.
- 
-+	nmi_debug=	[KNL,AVR32] Specify one or more actions to take
-+			when a NMI is triggered.
-+			Format: [state][,regs][,debounce][,die]
-+
- 	nmi_watchdog=	[KNL,BUGS=X86-32] Debugging features for SMP kernels
- 
- 	no387		[BUGS=X86-32] Tells the kernel to use the 387 maths
-diff -Nrup linux-2.6.24/drivers/i2c/busses/i2c-atmeltwi.c linux-avr32/drivers/i2c/busses/i2c-atmeltwi.c
---- linux-2.6.24/drivers/i2c/busses/i2c-atmeltwi.c	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/drivers/i2c/busses/i2c-atmeltwi.c	2008-02-01 14:51:37.000000000 -0500
-@@ -0,0 +1,436 @@
-+/*
-+ * i2c Support for Atmel's Two-Wire Interface (TWI)
-+ *
-+ * Based on the work of Copyright (C) 2004 Rick Bronson
-+ * Converted to 2.6 by Andrew Victor <andrew at sanpeople.com>
-+ * Ported to AVR32 and heavily modified by Espen Krangnes
-+ * <ekrangnes at atmel.com>
-+ *
-+ * Copyright (C) 2006 Atmel Corporation
-+ *
-+ * Borrowed heavily from the original work by:
-+ * Copyright (C) 2000 Philip Edelbrock <phil at stimpy.netroedge.com>
-+ *
-+ * Partialy rewriten by Karel Hojdar <cmkaho at seznam.cz>
-+ * bugs removed, interrupt routine markedly rewritten
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation; either version 2 of the License, or
-+ * (at your option) any later version.
-+ */
-+#undef VERBOSE_DEBUG
-+
-+#include <linux/module.h>
-+#include <linux/slab.h>
-+#include <linux/i2c.h>
-+#include <linux/init.h>
-+#include <linux/clk.h>
-+#include <linux/err.h>
-+#include <linux/interrupt.h>
-+#include <linux/platform_device.h>
-+#include <linux/completion.h>
-+#include <linux/io.h>
-+
-+#include "i2c-atmeltwi.h"
-+
-+static unsigned int baudrate = 100 * 1000;
-+module_param(baudrate, uint, S_IRUGO);
-+MODULE_PARM_DESC(baudrate, "The TWI baudrate");
-+
-+
-+struct atmel_twi {
-+	void __iomem *regs;
-+	struct i2c_adapter adapter;
-+	struct clk *pclk;
-+	struct completion comp;
-+	u32 mask;
-+	u8 *buf;
-+	u16 len;
-+	u16 acks_left;
-+	int status;
-+	unsigned int irq;
-+
-+};
-+#define to_atmel_twi(adap) container_of(adap, struct atmel_twi, adapter)
-+
-+/*
-+ * (Re)Initialize the TWI hardware registers.
-+ */
-+static int twi_hwinit(struct atmel_twi *twi)
-+{
-+	unsigned long cdiv, ckdiv = 0;
-+
-+	/* REVISIT: wait till SCL is high before resetting; otherwise,
-+	 * some versions will wedge forever.
-+	 */
-+
-+	twi_writel(twi, IDR, ~0UL);
-+	twi_writel(twi, CR, TWI_BIT(SWRST));	/*Reset peripheral*/
-+	twi_readl(twi, SR);
-+
-+	cdiv = (clk_get_rate(twi->pclk) / (2 * baudrate)) - 4;
-+
-+	while (cdiv > 255) {
-+		ckdiv++;
-+		cdiv = cdiv >> 1;
-+	}
-+
-+	/* REVISIT: there are various errata to consider re CDIV and CHDIV
-+	 * here, at least on at91 parts.
-+	 */
-+
-+	if (ckdiv > 7)
-+		return -EINVAL;
-+	else
-+		twi_writel(twi, CWGR, TWI_BF(CKDIV, ckdiv)
-+				| TWI_BF(CHDIV, cdiv)
-+				| TWI_BF(CLDIV, cdiv));
-+	return 0;
-+}
-+
-+/*
-+ * Waits for the i2c status register to set the specified bitmask
-+ * Returns 0 if timed out ... ~100ms is much longer than the SMBus
-+ * limit, but I2C has no limit at all.
-+ */
-+static int twi_complete(struct atmel_twi *twi, u32 mask)
-+{
-+	int timeout = msecs_to_jiffies(100);
-+
-+	mask |= TWI_BIT(TXCOMP);
-+	twi->mask = mask | TWI_BIT(NACK) | TWI_BIT(OVRE);
-+	init_completion(&twi->comp);
-+
-+	twi_writel(twi, IER, mask);
-+
-+	if (!wait_for_completion_timeout(&twi->comp, timeout)) {
-+		/* RESET TWI interface */
-+		twi_writel(twi, CR, TWI_BIT(SWRST));
-+
-+		/* Reinitialize TWI */
-+		twi_hwinit(twi);
-+
-+		return -ETIMEDOUT;
-+	}
-+	return 0;
-+}
-+
-+/*
-+ * Generic i2c master transfer entrypoint.
-+ */
-+static int twi_xfer(struct i2c_adapter *adap, struct i2c_msg *pmsg, int num)
-+{
-+	struct atmel_twi *twi = to_atmel_twi(adap);
-+	int i;
-+
-+	dev_dbg(&adap->dev, "twi_xfer: processing %d messages:\n", num);
-+
-+	twi->status = 0;
-+	for (i = 0; i < num; i++, pmsg++) {
-+		twi->len = pmsg->len;
-+		twi->buf = pmsg->buf;
-+		twi->acks_left = pmsg->len;
-+		twi_writel(twi, MMR, TWI_BF(DADR, pmsg->addr) |
-+			(pmsg->flags & I2C_M_RD ? TWI_BIT(MREAD) : 0));
-+		twi_writel(twi, IADR, TWI_BF(IADR, pmsg->addr));
-+
-+		dev_dbg(&adap->dev,
-+			"#%d: %s %d byte%s %s dev 0x%02x\n",
-+			i,
-+			pmsg->flags & I2C_M_RD ? "reading" : "writing",
-+			pmsg->len,
-+			pmsg->len > 1 ? "s" : "",
-+			pmsg->flags & I2C_M_RD ? "from" : "to", pmsg->addr);
-+
-+		/* enable */
-+		twi_writel(twi, CR, TWI_BIT(MSEN));
-+
-+		if (pmsg->flags & I2C_M_RD) {
-+			/* cleanup after previous RX overruns */
-+			while (twi_readl(twi, SR) & TWI_BIT(RXRDY))
-+				twi_readl(twi, RHR);
-+
-+			if (twi->len == 1)
-+				twi_writel(twi, CR,
-+					TWI_BIT(START) | TWI_BIT(STOP));
-+			else
-+				twi_writel(twi, CR, TWI_BIT(START));
-+
-+			if (twi_complete(twi, TWI_BIT(RXRDY)) == -ETIMEDOUT) {
-+				dev_dbg(&adap->dev, "RX[%d] timeout. "
-+					"Stopped with %d bytes left\n",
-+					i, twi->acks_left);
-+				return -ETIMEDOUT;
-+			}
-+		} else {
-+			twi_writel(twi, THR, twi->buf[0]);
-+			twi->acks_left--;
-+			/* REVISIT: some chips don't start automagically:
-+			 * twi_writel(twi, CR, TWI_BIT(START));
-+			 */
-+			if (twi_complete(twi, TWI_BIT(TXRDY)) == -ETIMEDOUT) {
-+				dev_dbg(&adap->dev, "TX[%d] timeout. "
-+					"Stopped with %d bytes left\n",
-+					i, twi->acks_left);
-+				return -ETIMEDOUT;
-+			}
-+			/* REVISIT: an erratum workaround may be needed here;
-+			 * see sam9261 "STOP not generated" (START either).
-+			 */
-+		}
-+
-+		/* Disable TWI interface */
-+		twi_writel(twi, CR, TWI_BIT(MSDIS));
-+
-+		if (twi->status)
-+			return twi->status;
-+
-+		/* WARNING:  This driver lies about properly supporting
-+		 * repeated start, or it would *ALWAYS* return here.  It
-+		 * has issued a STOP.  Continuing is a false claim -- that
-+		 * a second (or third, etc.) message is part of the same
-+		 * "combined" (no STOPs between parts) message.
-+		 */
-+
-+	} /* end cur msg */
-+
-+	return i;
-+}
-+
-+
-+static irqreturn_t twi_interrupt(int irq, void *dev_id)
-+{
-+	struct atmel_twi *twi = dev_id;
-+	int status = twi_readl(twi, SR);
-+
-+	/* Save state for later debug prints */
-+	int old_status = status;
-+
-+	if (twi->mask & status) {
-+
-+		status &= twi->mask;
-+
-+		if (status & TWI_BIT(RXRDY)) {
-+			if ((status & TWI_BIT(OVRE)) && twi->acks_left) {
-+				/* Note weakness in fault reporting model:
-+				 * we can't say "the first N of these data
-+				 * bytes are valid".
-+				 */
-+				dev_err(&twi->adapter.dev,
-+					"OVERRUN RX! %04x, lost %d\n",
-+					old_status, twi->acks_left);
-+				twi->acks_left = 0;
-+				twi_writel(twi, CR, TWI_BIT(STOP));
-+				twi->status = -EOVERFLOW;
-+			} else if (twi->acks_left > 0) {
-+				twi->buf[twi->len - twi->acks_left] =
-+					twi_readl(twi, RHR);
-+				twi->acks_left--;
-+			}
-+			if (status & TWI_BIT(TXCOMP))
-+				goto done;
-+			if (twi->acks_left == 1)
-+				twi_writel(twi, CR, TWI_BIT(STOP));
-+
-+		} else if (status & (TWI_BIT(NACK) | TWI_BIT(TXCOMP))) {
-+			goto done;
-+
-+		} else if (status & TWI_BIT(TXRDY)) {
-+			if (twi->acks_left > 0) {
-+				twi->acks_left--;
-+				twi_writel(twi, THR,
-+					twi->buf[twi->len - twi->acks_left]);
-+			} else
-+				twi_writel(twi, CR, TWI_BIT(STOP));
-+		}
-+
-+		if (twi->acks_left == 0)
-+			twi_writel(twi, IDR, ~TWI_BIT(TXCOMP));
-+	}
-+
-+	/* enabling this message helps trigger overruns/underruns ... */
-+	dev_vdbg(&twi->adapter.dev,
-+		"ISR: SR 0x%04X, mask 0x%04X, acks %i\n",
-+		old_status,
-+		twi->acks_left ? twi->mask : TWI_BIT(TXCOMP),
-+		twi->acks_left);
-+
-+	return IRQ_HANDLED;
-+
-+done:
-+	/* Note weak fault reporting model:  we can't report how many
-+	 * bytes we sent before the NAK, or let upper layers choose
-+	 * whether to continue.  The I2C stack doesn't allow that...
-+	 */
-+	if (status & TWI_BIT(NACK)) {
-+		dev_dbg(&twi->adapter.dev, "NACK received! %d to go\n",
-+			twi->acks_left);
-+		twi->status = -EPIPE;
-+
-+	/* TX underrun morphs automagically into a premature STOP;
-+	 * we'll probably observe UVRE even when it's not documented.
-+	 */
-+	} else if (twi->acks_left && (twi->mask & TWI_BIT(TXRDY))) {
-+		dev_err(&twi->adapter.dev, "UNDERRUN TX!  %04x, %d to go\n",
-+			old_status, twi->acks_left);
-+		twi->status = -ENOSR;
-+	}
-+
-+	twi_writel(twi, IDR, ~0UL);
-+	complete(&twi->comp);
-+
-+	dev_dbg(&twi->adapter.dev, "ISR: SR 0x%04X, acks %i --> %d\n",
-+		old_status, twi->acks_left, twi->status);
-+
-+	return IRQ_HANDLED;
-+}
-+
-+
-+/*
-+ * Return list of supported functionality.
-+ *
-+ * NOTE:  see warning above about repeated starts; this driver is falsely
-+ * claiming to support "combined" transfers.  The mid-message STOPs mean
-+ * some slaves will never work with this driver.  (Use i2c-gpio...)
-+ */
-+static u32 twi_func(struct i2c_adapter *adapter)
-+{
-+	return (I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL)
-+		& ~I2C_FUNC_SMBUS_QUICK;
-+}
-+
-+static struct i2c_algorithm twi_algorithm = {
-+	.master_xfer	= twi_xfer,
-+	.functionality	= twi_func,
-+};
-+
-+/*
-+ * Main initialization routine.
-+ */
-+static int __init twi_probe(struct platform_device *pdev)
-+{
-+	struct atmel_twi *twi;
-+	struct resource *regs;
-+	struct clk *pclk;
-+	struct i2c_adapter *adapter;
-+	int rc, irq;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs)
-+		return -ENXIO;
-+
-+	pclk = clk_get(&pdev->dev, "twi_pclk");
-+	if (IS_ERR(pclk))
-+		return PTR_ERR(pclk);
-+	clk_enable(pclk);
-+
-+	rc = -ENOMEM;
-+	twi = kzalloc(sizeof(struct atmel_twi), GFP_KERNEL);
-+	if (!twi) {
-+		dev_dbg(&pdev->dev, "can't allocate interface!\n");
-+		goto err_alloc_twi;
-+	}
-+
-+	twi->pclk = pclk;
-+	twi->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!twi->regs)
-+		goto err_ioremap;
-+
-+	irq = platform_get_irq(pdev, 0);
-+	rc = request_irq(irq, twi_interrupt, 0, "twi", twi);
-+	if (rc) {
-+		dev_dbg(&pdev->dev, "can't bind irq!\n");
-+		goto err_irq;
-+	}
-+	twi->irq = irq;
-+
-+	rc = twi_hwinit(twi);
-+	if (rc) {
-+		dev_err(&pdev->dev, "Unable to set baudrate\n");
-+		goto err_hw_init;
-+	}
-+
-+	adapter = &twi->adapter;
-+	sprintf(adapter->name, "TWI");
-+	adapter->algo = &twi_algorithm;
-+	adapter->class = I2C_CLASS_ALL;
-+	adapter->nr = pdev->id;
-+	adapter->dev.parent = &pdev->dev;
-+
-+	platform_set_drvdata(pdev, twi);
-+
-+	rc = i2c_add_numbered_adapter(adapter);
-+	if (rc) {
-+		dev_dbg(&pdev->dev, "Adapter %s registration failed\n",
-+			adapter->name);
-+		goto err_register;
-+	}
-+
-+	dev_info(&pdev->dev,
-+		"Atmel TWI/I2C adapter (baudrate %dk) at 0x%08lx.\n",
-+		 baudrate/1000, (unsigned long)regs->start);
-+
-+	return 0;
-+
-+
-+err_register:
-+	platform_set_drvdata(pdev, NULL);
-+
-+err_hw_init:
-+	free_irq(irq, twi);
-+
-+err_irq:
-+	iounmap(twi->regs);
-+
-+err_ioremap:
-+	kfree(twi);
-+
-+err_alloc_twi:
-+	clk_disable(pclk);
-+	clk_put(pclk);
-+
-+	return rc;
-+}
-+
-+static int __exit twi_remove(struct platform_device *pdev)
-+{
-+	struct atmel_twi *twi = platform_get_drvdata(pdev);
-+	int res;
-+
-+	platform_set_drvdata(pdev, NULL);
-+	res = i2c_del_adapter(&twi->adapter);
-+	twi_writel(twi, CR, TWI_BIT(MSDIS));
-+	iounmap(twi->regs);
-+	clk_disable(twi->pclk);
-+	clk_put(twi->pclk);
-+	free_irq(twi->irq, twi);
-+	kfree(twi);
-+
-+	return res;
-+}
-+
-+static struct platform_driver twi_driver = {
-+	.remove		= __exit_p(twi_remove),
-+	.driver		= {
-+		.name	= "atmel_twi",
-+		.owner	= THIS_MODULE,
-+	},
-+};
-+
-+static int __init atmel_twi_init(void)
-+{
-+	return platform_driver_probe(&twi_driver, twi_probe);
-+}
-+
-+static void __exit atmel_twi_exit(void)
-+{
-+	platform_driver_unregister(&twi_driver);
-+}
-+
-+module_init(atmel_twi_init);
-+module_exit(atmel_twi_exit);
-+
-+MODULE_AUTHOR("Espen Krangnes");
-+MODULE_DESCRIPTION("I2C driver for Atmel TWI");
-+MODULE_LICENSE("GPL");
-diff -Nrup linux-2.6.24/drivers/i2c/busses/i2c-atmeltwi.h linux-avr32/drivers/i2c/busses/i2c-atmeltwi.h
---- linux-2.6.24/drivers/i2c/busses/i2c-atmeltwi.h	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/drivers/i2c/busses/i2c-atmeltwi.h	2008-02-01 14:51:37.000000000 -0500
-@@ -0,0 +1,117 @@
-+/*
-+ * Register definitions for the Atmel Two-Wire Interface
-+ */
-+
-+#ifndef __ATMELTWI_H__
-+#define __ATMELTWI_H__
-+
-+/* TWI register offsets */
-+#define TWI_CR					0x0000
-+#define TWI_MMR					0x0004
-+#define TWI_SMR					0x0008
-+#define TWI_IADR				0x000c
-+#define TWI_CWGR				0x0010
-+#define TWI_SR					0x0020
-+#define TWI_IER					0x0024
-+#define TWI_IDR					0x0028
-+#define TWI_IMR					0x002c
-+#define TWI_RHR					0x0030
-+#define TWI_THR					0x0034
-+
-+/* Bitfields in CR */
-+#define TWI_START_OFFSET			0
-+#define TWI_START_SIZE				1
-+#define TWI_STOP_OFFSET				1
-+#define TWI_STOP_SIZE				1
-+#define TWI_MSEN_OFFSET				2
-+#define TWI_MSEN_SIZE				1
-+#define TWI_MSDIS_OFFSET			3
-+#define TWI_MSDIS_SIZE				1
-+#define TWI_SVEN_OFFSET				4
-+#define TWI_SVEN_SIZE				1
-+#define TWI_SVDIS_OFFSET			5
-+#define TWI_SVDIS_SIZE				1
-+#define TWI_SWRST_OFFSET			7
-+#define TWI_SWRST_SIZE				1
-+
-+/* Bitfields in MMR */
-+#define TWI_IADRSZ_OFFSET			8
-+#define TWI_IADRSZ_SIZE				2
-+#define TWI_MREAD_OFFSET			12
-+#define TWI_MREAD_SIZE				1
-+#define TWI_DADR_OFFSET				16
-+#define TWI_DADR_SIZE				7
-+
-+/* Bitfields in SMR */
-+#define TWI_SADR_OFFSET				16
-+#define TWI_SADR_SIZE				7
-+
-+/* Bitfields in IADR */
-+#define TWI_IADR_OFFSET				0
-+#define TWI_IADR_SIZE				24
-+
-+/* Bitfields in CWGR */
-+#define TWI_CLDIV_OFFSET			0
-+#define TWI_CLDIV_SIZE				8
-+#define TWI_CHDIV_OFFSET			8
-+#define TWI_CHDIV_SIZE				8
-+#define TWI_CKDIV_OFFSET			16
-+#define TWI_CKDIV_SIZE				3
-+
-+/* Bitfields in SR */
-+#define TWI_TXCOMP_OFFSET			0
-+#define TWI_TXCOMP_SIZE				1
-+#define TWI_RXRDY_OFFSET			1
-+#define TWI_RXRDY_SIZE				1
-+#define TWI_TXRDY_OFFSET			2
-+#define TWI_TXRDY_SIZE				1
-+#define TWI_SVDIR_OFFSET			3
-+#define TWI_SVDIR_SIZE				1
-+#define TWI_SVACC_OFFSET			4
-+#define TWI_SVACC_SIZE				1
-+#define TWI_GCACC_OFFSET			5
-+#define TWI_GCACC_SIZE				1
-+#define TWI_OVRE_OFFSET				6
-+#define TWI_OVRE_SIZE				1
-+#define TWI_UNRE_OFFSET				7
-+#define TWI_UNRE_SIZE				1
-+#define TWI_NACK_OFFSET				8
-+#define TWI_NACK_SIZE				1
-+#define TWI_ARBLST_OFFSET			9
-+#define TWI_ARBLST_SIZE				1
-+
-+/* Bitfields in RHR */
-+#define TWI_RXDATA_OFFSET			0
-+#define TWI_RXDATA_SIZE				8
-+
-+/* Bitfields in THR */
-+#define TWI_TXDATA_OFFSET			0
-+#define TWI_TXDATA_SIZE				8
-+
-+/* Constants for IADRSZ */
-+#define TWI_IADRSZ_NO_ADDR			0
-+#define TWI_IADRSZ_ONE_BYTE			1
-+#define TWI_IADRSZ_TWO_BYTES			2
-+#define TWI_IADRSZ_THREE_BYTES			3
-+
-+/* Bit manipulation macros */
-+#define TWI_BIT(name)					\
-+	(1 << TWI_##name##_OFFSET)
-+#define TWI_BF(name, value)				\
-+	(((value) & ((1 << TWI_##name##_SIZE) - 1))	\
-+	 << TWI_##name##_OFFSET)
-+#define TWI_BFEXT(name, value)				\
-+	(((value) >> TWI_##name##_OFFSET)		\
-+	 & ((1 << TWI_##name##_SIZE) - 1))
-+#define TWI_BFINS(name, value, old)			\
-+	(((old) & ~(((1 << TWI_##name##_SIZE) - 1)	\
-+		    << TWI_##name##_OFFSET))		\
-+	 | TWI_BF(name, (value)))
-+
-+/* Register access macros */
-+#define twi_readl(port, reg)				\
-+	__raw_readl((port)->regs + TWI_##reg)
-+#define twi_writel(port, reg, value)			\
-+	__raw_writel((value), (port)->regs + TWI_##reg)
-+
-+#endif /* __ATMELTWI_H__ */
-diff -Nrup linux-2.6.24/drivers/i2c/busses/Kconfig linux-avr32/drivers/i2c/busses/Kconfig
---- linux-2.6.24/drivers/i2c/busses/Kconfig	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/drivers/i2c/busses/Kconfig	2008-02-01 14:51:37.000000000 -0500
-@@ -88,6 +88,14 @@ config I2C_AT91
- 	  to support combined I2C messages.  Use the i2c-gpio driver
- 	  unless your system can cope with those limitations.
- 
-+config I2C_ATMELTWI
-+	tristate "Atmel Two-Wire Interface (TWI)"
-+	depends on I2C && (ARCH_AT91 || PLATFORM_AT32AP)
-+	help
-+	  Atmel on-chip TWI controller. Say Y if you have an AT32 or
-+	  AT91-based device and want to use its built-in TWI
-+	  functionality.
-+
- config I2C_AU1550
- 	tristate "Au1550/Au1200 SMBus interface"
- 	depends on SOC_AU1550 || SOC_AU1200
-diff -Nrup linux-2.6.24/drivers/i2c/busses/Makefile linux-avr32/drivers/i2c/busses/Makefile
---- linux-2.6.24/drivers/i2c/busses/Makefile	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/drivers/i2c/busses/Makefile	2008-02-01 14:51:37.000000000 -0500
-@@ -53,6 +53,7 @@ obj-$(CONFIG_I2C_VIAPRO)	+= i2c-viapro.o
- obj-$(CONFIG_I2C_VOODOO3)	+= i2c-voodoo3.o
- obj-$(CONFIG_SCx200_ACB)	+= scx200_acb.o
- obj-$(CONFIG_SCx200_I2C)	+= scx200_i2c.o
-+obj-$(CONFIG_I2C_ATMELTWI)	+= i2c-atmeltwi.o
- 
- ifeq ($(CONFIG_I2C_DEBUG_BUS),y)
- EXTRA_CFLAGS += -DDEBUG
-diff -Nrup linux-2.6.24/drivers/leds/Kconfig linux-avr32/drivers/leds/Kconfig
---- linux-2.6.24/drivers/leds/Kconfig	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/drivers/leds/Kconfig	2008-02-01 14:51:38.000000000 -0500
-@@ -18,6 +18,13 @@ config LEDS_CLASS
- 
- comment "LED drivers"
- 
-+config LEDS_ATMEL_PWM
-+	tristate "LED Support using Atmel PWM outputs"
-+	depends on LEDS_CLASS && ATMEL_PWM
-+	help
-+	  This option enables support for LEDs driven using outputs
-+	  of the dedicated PWM controller found on newer Atmel SOCs.
-+
- config LEDS_CORGI
- 	tristate "LED Support for the Sharp SL-C7x0 series"
- 	depends on LEDS_CLASS && PXA_SHARP_C7xx
-diff -Nrup linux-2.6.24/drivers/leds/leds-atmel-pwm.c linux-avr32/drivers/leds/leds-atmel-pwm.c
---- linux-2.6.24/drivers/leds/leds-atmel-pwm.c	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/drivers/leds/leds-atmel-pwm.c	2008-02-01 14:51:38.000000000 -0500
-@@ -0,0 +1,157 @@
-+#include <linux/kernel.h>
-+#include <linux/platform_device.h>
-+#include <linux/leds.h>
-+#include <linux/io.h>
-+#include <linux/atmel_pwm.h>
-+
-+
-+struct pwmled {
-+	struct led_classdev	cdev;
-+	struct pwm_channel	pwmc;
-+	struct gpio_led		*desc;
-+	u32			mult;
-+	u8			active_low;
-+};
-+
-+
-+/*
-+ * For simplicity, we use "brightness" as if it were a linear function
-+ * of PWM duty cycle.  However, a logarithmic function of duty cycle is
-+ * probably a better match for perceived brightness: two is half as bright
-+ * as four, four is half as bright as eight, etc
-+ */
-+static void pwmled_brightness(struct led_classdev *cdev, enum led_brightness b)
-+{
-+	struct pwmled		 *led;
-+
-+	/* update the duty cycle for the *next* period */
-+	led = container_of(cdev, struct pwmled, cdev);
-+	pwm_channel_writel(&led->pwmc, PWM_CUPD, led->mult * (unsigned) b);
-+}
-+
-+/*
-+ * NOTE:  we reuse the platform_data structure of GPIO leds,
-+ * but repurpose its "gpio" number as a PWM channel number.
-+ */
-+static int __init pwmled_probe(struct platform_device *pdev)
-+{
-+	const struct gpio_led_platform_data	*pdata;
-+	struct pwmled				*leds;
-+	unsigned				i;
-+	int					status;
-+
-+	pdata = pdev->dev.platform_data;
-+	if (!pdata || pdata->num_leds < 1)
-+		return -ENODEV;
-+
-+	leds = kcalloc(pdata->num_leds, sizeof(*leds), GFP_KERNEL);
-+	if (!leds)
-+		return -ENOMEM;
-+
-+	for (i = 0; i < pdata->num_leds; i++) {
-+		struct pwmled		*led = leds + i;
-+		const struct gpio_led	*dat = pdata->leds + i;
-+		u32			tmp;
-+
-+		led->cdev.name = dat->name;
-+		led->cdev.brightness = LED_OFF;
-+		led->cdev.brightness_set = pwmled_brightness;
-+		led->cdev.default_trigger = dat->default_trigger;
-+
-+		led->active_low = dat->active_low;
-+
-+		status = pwm_channel_alloc(dat->gpio, &led->pwmc);
-+		if (status < 0)
-+			goto err;
-+
-+		/*
-+		 * Prescale clock by 2^x, so PWM counts in low MHz.
-+		 * Start each cycle with the LED active, so increasing
-+		 * the duty cycle gives us more time on (== brighter).
-+		 */
-+		tmp = 5;
-+		if (!led->active_low)
-+			tmp |= PWM_CPR_CPOL;
-+		pwm_channel_writel(&led->pwmc, PWM_CMR, tmp);
-+
-+		/*
-+		 * Pick a period so PWM cycles at 100+ Hz; and a multiplier
-+		 * for scaling duty cycle:  brightness * mult.
-+		 */
-+		tmp = (led->pwmc.mck / (1 << 5)) / 100;
-+		tmp /= 255;
-+		led->mult = tmp;
-+		pwm_channel_writel(&led->pwmc, PWM_CDTY,
-+				led->cdev.brightness * 255);
-+		pwm_channel_writel(&led->pwmc, PWM_CPRD,
-+				LED_FULL * tmp);
-+
-+		pwm_channel_enable(&led->pwmc);
-+
-+		/* Hand it over to the LED framework */
-+		status = led_classdev_register(&pdev->dev, &led->cdev);
-+		if (status < 0) {
-+			pwm_channel_free(&led->pwmc);
-+			goto err;
-+		}
-+	}
-+
-+	platform_set_drvdata(pdev, leds);
-+	return 0;
-+
-+err:
-+	if (i > 0) {
-+		for (i = i - 1; i >= 0; i--) {
-+			led_classdev_unregister(&leds[i].cdev);
-+			pwm_channel_free(&leds[i].pwmc);
-+		}
-+	}
-+	kfree(leds);
-+
-+	return status;
-+}
-+
-+static int __exit pwmled_remove(struct platform_device *pdev)
-+{
-+	const struct gpio_led_platform_data	*pdata;
-+	struct pwmled				*leds;
-+	unsigned				i;
-+
-+	pdata = pdev->dev.platform_data;
-+	leds = platform_get_drvdata(pdev);
-+
-+	for (i = 0; i < pdata->num_leds; i++) {
-+		struct pwmled		*led = leds + i;
-+
-+		led_classdev_unregister(&led->cdev);
-+		pwm_channel_free(&led->pwmc);
-+	}
-+
-+	kfree(leds);
-+	platform_set_drvdata(pdev, NULL);
-+	return 0;
-+}
-+
-+static struct platform_driver pwmled_driver = {
-+	.driver = {
-+		.name =		"leds-atmel-pwm",
-+		.owner =	THIS_MODULE,
-+	},
-+	/* REVISIT add suspend() and resume() methods */
-+	.remove =	__exit_p(pwmled_remove),
-+};
-+
-+static int __init modinit(void)
-+{
-+	return platform_driver_probe(&pwmled_driver, pwmled_probe);
-+}
-+module_init(modinit);
-+
-+static void __exit modexit(void)
-+{
-+	platform_driver_unregister(&pwmled_driver);
-+}
-+module_exit(modexit);
-+
-+MODULE_DESCRIPTION("Driver for LEDs with PWM-controlled brightness");
-+MODULE_LICENSE("GPL");
-diff -Nrup linux-2.6.24/drivers/leds/Makefile linux-avr32/drivers/leds/Makefile
---- linux-2.6.24/drivers/leds/Makefile	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/drivers/leds/Makefile	2008-02-01 14:51:38.000000000 -0500
-@@ -5,6 +5,7 @@ obj-$(CONFIG_LEDS_CLASS)		+= led-class.o
- obj-$(CONFIG_LEDS_TRIGGERS)		+= led-triggers.o
- 
- # LED Platform Drivers
-+obj-$(CONFIG_LEDS_ATMEL_PWM)		+= leds-atmel-pwm.o
- obj-$(CONFIG_LEDS_CORGI)		+= leds-corgi.o
- obj-$(CONFIG_LEDS_LOCOMO)		+= leds-locomo.o
- obj-$(CONFIG_LEDS_SPITZ)		+= leds-spitz.o
-diff -Nrup linux-2.6.24/drivers/misc/atmel_pwm.c linux-avr32/drivers/misc/atmel_pwm.c
---- linux-2.6.24/drivers/misc/atmel_pwm.c	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/drivers/misc/atmel_pwm.c	2008-02-01 14:51:39.000000000 -0500
-@@ -0,0 +1,409 @@
-+#include <linux/module.h>
-+#include <linux/clk.h>
-+#include <linux/err.h>
-+#include <linux/io.h>
-+#include <linux/interrupt.h>
-+#include <linux/platform_device.h>
-+#include <linux/atmel_pwm.h>
-+
-+
-+/*
-+ * This is a simple driver for the PWM controller found in various newer
-+ * Atmel SOCs, including the AVR32 series and the AT91sam9263.
-+ *
-+ * Chips with current Linux ports have only 4 PWM channels, out of max 32.
-+ * AT32UC3A and AT32UC3B chips have 7 channels (but currently no Linux).
-+ * Docs are inconsistent about the width of the channel counter registers;
-+ * it's at least 16 bits, but several places say 20 bits.
-+ */
-+#define	PWM_NCHAN	4		/* max 32 */
-+
-+struct pwm {
-+	spinlock_t		lock;
-+	struct platform_device	*pdev;
-+	u32			mask;
-+	int			irq;
-+	void __iomem		*base;
-+	struct clk		*clk;
-+	struct pwm_channel	*channel[PWM_NCHAN];
-+	void			(*handler[PWM_NCHAN])(struct pwm_channel *);
-+};
-+
-+
-+/* global PWM controller registers */
-+#define PWM_MR		0x00
-+#define PWM_ENA		0x04
-+#define PWM_DIS		0x08
-+#define PWM_SR		0x0c
-+#define PWM_IER		0x10
-+#define PWM_IDR		0x14
-+#define PWM_IMR		0x18
-+#define PWM_ISR		0x1c
-+
-+static inline void pwm_writel(const struct pwm *p, unsigned offset, u32 val)
-+{
-+	__raw_writel(val, p->base + offset);
-+}
-+
-+static inline u32 pwm_readl(const struct pwm *p, unsigned offset)
-+{
-+	return __raw_readl(p->base + offset);
-+}
-+
-+static inline void __iomem *pwmc_regs(const struct pwm *p, int index)
-+{
-+	return p->base + 0x200 + index * 0x20;
-+}
-+
-+static struct pwm *pwm;
-+
-+static void pwm_dumpregs(struct pwm_channel *ch, char *tag)
-+{
-+	struct device	*dev = &pwm->pdev->dev;
-+
-+	dev_dbg(dev, "%s: mr %08x, sr %08x, imr %08x\n",
-+		tag,
-+		pwm_readl(pwm, PWM_MR),
-+		pwm_readl(pwm, PWM_SR),
-+		pwm_readl(pwm, PWM_IMR));
-+	dev_dbg(dev,
-+		"pwm ch%d - mr %08x, dty %u, prd %u, cnt %u\n",
-+		ch->index,
-+		pwm_channel_readl(ch, PWM_CMR),
-+		pwm_channel_readl(ch, PWM_CDTY),
-+		pwm_channel_readl(ch, PWM_CPRD),
-+		pwm_channel_readl(ch, PWM_CCNT));
-+}
-+
-+
-+/**
-+ * pwm_channel_alloc - allocate an unused PWM channel
-+ * @index: identifies the channel
-+ * @ch: structure to be initialized
-+ *
-+ * Drivers allocate PWM channels according to the board's wiring, and
-+ * matching board-specific setup code.  Returns zero or negative errno.
-+ */
-+int pwm_channel_alloc(int index, struct pwm_channel *ch)
-+{
-+	unsigned long	flags;
-+	int		status = 0;
-+
-+	/* insist on PWM init, with this signal pinned out */
-+	if (!pwm || !(pwm->mask & 1 << index))
-+		return -ENODEV;
-+
-+	if (index < 0 || index >= PWM_NCHAN || !ch)
-+		return -EINVAL;
-+	memset(ch, 0, sizeof *ch);
-+
-+	spin_lock_irqsave(&pwm->lock, flags);
-+	if (pwm->channel[index])
-+		status = -EBUSY;
-+	else {
-+		clk_enable(pwm->clk);
-+
-+		ch->regs = pwmc_regs(pwm, index);
-+		ch->index = index;
-+
-+		/* REVISIT: ap7000 seems to go 2x as fast as we expect!! */
-+		ch->mck = clk_get_rate(pwm->clk);
-+
-+		pwm->channel[index] = ch;
-+		pwm->handler[index] = NULL;
-+
-+		/* channel and irq are always disabled when we return */
-+		pwm_writel(pwm, PWM_DIS, 1 << index);
-+		pwm_writel(pwm, PWM_IDR, 1 << index);
-+	}
-+	spin_unlock_irqrestore(&pwm->lock, flags);
-+	return status;
-+}
-+EXPORT_SYMBOL(pwm_channel_alloc);
-+
-+static int pwmcheck(struct pwm_channel *ch)
-+{
-+	int		index;
-+
-+	if (!pwm)
-+		return -ENODEV;
-+	if (!ch)
-+		return -EINVAL;
-+	index = ch->index;
-+	if (index < 0 || index >= PWM_NCHAN || pwm->channel[index] != ch)
-+		return -EINVAL;
-+
-+	return index;
-+}
-+
-+/**
-+ * pwm_channel_free - release a previously allocated channel
-+ * @ch: the channel being released
-+ *
-+ * The channel is completely shut down (counter and IRQ disabled),
-+ * and made available for re-use.  Returns zero, or negative errno.
-+ */
-+int pwm_channel_free(struct pwm_channel *ch)
-+{
-+	unsigned long	flags;
-+	int		t;
-+
-+	spin_lock_irqsave(&pwm->lock, flags);
-+	t = pwmcheck(ch);
-+	if (t >= 0) {
-+		pwm->channel[t] = NULL;
-+		pwm->handler[t] = NULL;
-+
-+		/* channel and irq are always disabled when we return */
-+		pwm_writel(pwm, PWM_DIS, 1 << t);
-+		pwm_writel(pwm, PWM_IDR, 1 << t);
-+
-+		clk_disable(pwm->clk);
-+		t = 0;
-+	}
-+	spin_unlock_irqrestore(&pwm->lock, flags);
-+	return t;
-+}
-+EXPORT_SYMBOL(pwm_channel_free);
-+
-+int __pwm_channel_onoff(struct pwm_channel *ch, int enabled)
-+{
-+	unsigned long	flags;
-+	int		t;
-+
-+	/* OMITTED FUNCTIONALITY:  starting several channels in synch */
-+
-+	spin_lock_irqsave(&pwm->lock, flags);
-+	t = pwmcheck(ch);
-+	if (t >= 0) {
-+		pwm_writel(pwm, enabled ? PWM_ENA : PWM_DIS, 1 << t);
-+		t = 0;
-+		pwm_dumpregs(ch, enabled ? "enable" : "disable");
-+	}
-+	spin_unlock_irqrestore(&pwm->lock, flags);
-+
-+	return t;
-+}
-+EXPORT_SYMBOL(__pwm_channel_onoff);
-+
-+/**
-+ * pwm_clk_alloc - allocate and configure CLKA or CLKB
-+ * @prescale: from 0..10, the power of two used to divide MCK
-+ * @div: from 1..255, the linear divisor to use
-+ *
-+ * Returns PWM_CPR_CLKA, PWM_CPR_CLKB, or negative errno.  The allocated
-+ * clock will run with a period of (2^prescale * div) / MCK, or twice as
-+ * long if center aligned PWM output is used.  The clock must later be
-+ * deconfigured using pwm_clk_free().
-+ */
-+int pwm_clk_alloc(unsigned prescale, unsigned div)
-+{
-+	unsigned long	flags;
-+	u32		mr;
-+	u32		val = (prescale << 8) | div;
-+	int		ret = -EBUSY;
-+
-+	if (prescale >= 10 || div == 0 || div > 255)
-+		return -EINVAL;
-+
-+	spin_lock_irqsave(&pwm->lock, flags);
-+	mr = pwm_readl(pwm, PWM_MR);
-+	if ((mr & 0xffff) == 0) {
-+		mr |= val;
-+		ret = PWM_CPR_CLKA;
-+	}
-+	if ((mr & (0xffff << 16)) == 0) {
-+		mr |= val << 16;
-+		ret = PWM_CPR_CLKB;
-+	}
-+	if (ret > 0)
-+		pwm_writel(pwm, PWM_MR, mr);
-+	spin_unlock_irqrestore(&pwm->lock, flags);
-+	return ret;
-+}
-+EXPORT_SYMBOL(pwm_clk_alloc);
-+
-+/**
-+ * pwm_clk_free - deconfigure and release CLKA or CLKB
-+ *
-+ * Reverses the effect of pwm_clk_alloc().
-+ */
-+void pwm_clk_free(unsigned clk)
-+{
-+	unsigned long	flags;
-+	u32		mr;
-+
-+	spin_lock_irqsave(&pwm->lock, flags);
-+	mr = pwm_readl(pwm, PWM_MR);
-+	if (clk == PWM_CPR_CLKA)
-+		pwm_writel(pwm, PWM_MR, mr & ~(0xffff << 0));
-+	if (clk == PWM_CPR_CLKB)
-+		pwm_writel(pwm, PWM_MR, mr & ~(0xffff << 16));
-+	spin_unlock_irqrestore(&pwm->lock, flags);
-+}
-+EXPORT_SYMBOL(pwm_clk_free);
-+
-+/**
-+ * pwm_channel_handler - manage channel's IRQ handler
-+ * @ch: the channel
-+ * @handler: the handler to use, possibly NULL
-+ *
-+ * If the handler is non-null, the handler will be called after every
-+ * period of this PWM channel.  If the handler is null, this channel
-+ * won't generate an IRQ.
-+ */
-+int pwm_channel_handler(struct pwm_channel *ch,
-+		void (*handler)(struct pwm_channel *ch))
-+{
-+	unsigned long	flags;
-+	int		t;
-+
-+	spin_lock_irqsave(&pwm->lock, flags);
-+	t = pwmcheck(ch);
-+	if (t >= 0) {
-+		pwm->handler[t] = handler;
-+		pwm_writel(pwm, handler ? PWM_IER : PWM_IDR, 1 << t);
-+		t = 0;
-+	}
-+	spin_unlock_irqrestore(&pwm->lock, flags);
-+
-+	return t;
-+}
-+EXPORT_SYMBOL(pwm_channel_handler);
-+
-+static irqreturn_t pwm_irq(int id, void *_pwm)
-+{
-+	struct pwm	*p = _pwm;
-+	irqreturn_t	handled = IRQ_NONE;
-+	u32		irqstat;
-+	int		index;
-+
-+	spin_lock(&p->lock);
-+
-+	/* ack irqs, then handle them */
-+	irqstat = pwm_readl(pwm, PWM_ISR);
-+
-+	while (irqstat) {
-+		struct pwm_channel *ch;
-+		void (*handler)(struct pwm_channel *ch);
-+
-+		index = ffs(irqstat) - 1;
-+		irqstat &= ~(1 << index);
-+		ch = pwm->channel[index];
-+		handler = pwm->handler[index];
-+		if (handler && ch) {
-+			spin_unlock(&p->lock);
-+			handler(ch);
-+			spin_lock(&p->lock);
-+			handled = IRQ_HANDLED;
-+		}
-+	}
-+
-+	spin_unlock(&p->lock);
-+	return handled;
-+}
-+
-+static int __init pwm_probe(struct platform_device *pdev)
-+{
-+	struct resource *r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	int irq = platform_get_irq(pdev, 0);
-+	u32 *mp = pdev->dev.platform_data;
-+	struct pwm *p;
-+	int status = -EIO;
-+
-+	if (pwm)
-+		return -EBUSY;
-+	if (!r || irq < 0 || !mp || !*mp)
-+		return -ENODEV;
-+	if (*mp & ~((1<<PWM_NCHAN)-1)) {
-+		dev_warn(&pdev->dev, "mask 0x%x ... more than %d channels\n",
-+			*mp, PWM_NCHAN);
-+		return -EINVAL;
-+	}
-+
-+	p = kzalloc(sizeof(*p), GFP_KERNEL);
-+	if (!p)
-+		return -ENOMEM;
-+
-+	spin_lock_init(&p->lock);
-+	p->pdev = pdev;
-+	p->mask = *mp;
-+	p->irq = irq;
-+	p->base = ioremap(r->start, r->end - r->start + 1);
-+	if (!p->base)
-+		goto fail;
-+	p->clk = clk_get(&pdev->dev, "mck");
-+	if (IS_ERR(p->clk)) {
-+		status = PTR_ERR(p->clk);
-+		p->clk = NULL;
-+		goto fail;
-+	}
-+
-+	status = request_irq(irq, pwm_irq, 0, pdev->name, p);
-+	if (status < 0)
-+		goto fail;
-+
-+	pwm = p;
-+	platform_set_drvdata(pdev, p);
-+
-+	return 0;
-+
-+fail:
-+	if (p->clk)
-+		clk_put(p->clk);
-+	if (p->base)
-+		iounmap(p->base);
-+
-+	kfree(p);
-+	return status;
-+}
-+
-+static int __exit pwm_remove(struct platform_device *pdev)
-+{
-+	struct pwm *p = platform_get_drvdata(pdev);
-+
-+	if (p != pwm)
-+		return -EINVAL;
-+
-+	clk_enable(pwm->clk);
-+	pwm_writel(pwm, PWM_DIS, (1 << PWM_NCHAN) - 1);
-+	pwm_writel(pwm, PWM_IDR, (1 << PWM_NCHAN) - 1);
-+	clk_disable(pwm->clk);
-+
-+	pwm = NULL;
-+
-+	free_irq(p->irq, p);
-+	clk_put(p->clk);
-+	iounmap(p->base);
-+	kfree(p);
-+
-+	return 0;
-+}
-+
-+static struct platform_driver atmel_pwm_driver = {
-+	.driver = {
-+		.name = "atmel_pwm",
-+		.owner = THIS_MODULE,
-+	},
-+	.remove = __exit_p(pwm_remove),
-+
-+	/* NOTE: PWM can keep running in AVR32 "idle" and "frozen" states;
-+	 * and all AT91sam9263 states, albeit at reduced clock rate if
-+	 * MCK becomes the slow clock (i.e. what Linux labels STR).
-+	 */
-+};
-+
-+static int __init pwm_init(void)
-+{
-+	return platform_driver_probe(&atmel_pwm_driver, pwm_probe);
-+}
-+module_init(pwm_init);
-+
-+static void __exit pwm_exit(void)
-+{
-+	platform_driver_unregister(&atmel_pwm_driver);
-+}
-+module_exit(pwm_exit);
-+
-+MODULE_DESCRIPTION("Driver for AT32/AT91 PWM module");
-+MODULE_LICENSE("GPL");
-diff -Nrup linux-2.6.24/drivers/misc/Kconfig linux-avr32/drivers/misc/Kconfig
---- linux-2.6.24/drivers/misc/Kconfig	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/drivers/misc/Kconfig	2008-02-01 14:51:39.000000000 -0500
-@@ -13,6 +13,15 @@ menuconfig MISC_DEVICES
- 
- if MISC_DEVICES
- 
-+config ATMEL_PWM
-+	tristate "Atmel AT32/AT91 PWM support"
-+	depends on (AVR32 || AT91) && EXPERIMENTAL
-+	help
-+	  This option enables device driver support for the PWM channels
-+	  on certain Atmel prcoessors.  Pulse Width Modulation is used for
-+	  purposes including software controlled power-efficent backlights
-+	  on LCD displays, motor control, and waveform generation.
-+
- config IBM_ASM
- 	tristate "Device driver for IBM RSA service processor"
- 	depends on X86 && PCI && INPUT && EXPERIMENTAL
-diff -Nrup linux-2.6.24/drivers/misc/Makefile linux-avr32/drivers/misc/Makefile
---- linux-2.6.24/drivers/misc/Makefile	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/drivers/misc/Makefile	2008-02-01 14:51:39.000000000 -0500
-@@ -7,6 +7,7 @@ obj-$(CONFIG_IBM_ASM)		+= ibmasm/
- obj-$(CONFIG_HDPU_FEATURES)	+= hdpuftrs/
- obj-$(CONFIG_MSI_LAPTOP)     += msi-laptop.o
- obj-$(CONFIG_ASUS_LAPTOP)     += asus-laptop.o
-+obj-$(CONFIG_ATMEL_PWM)		+= atmel_pwm.o
- obj-$(CONFIG_ATMEL_SSC)		+= atmel-ssc.o
- obj-$(CONFIG_LKDTM)		+= lkdtm.o
- obj-$(CONFIG_TIFM_CORE)       	+= tifm_core.o
-diff -Nrup linux-2.6.24/drivers/mmc/host/atmel-mci.c linux-avr32/drivers/mmc/host/atmel-mci.c
---- linux-2.6.24/drivers/mmc/host/atmel-mci.c	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/drivers/mmc/host/atmel-mci.c	2008-02-01 14:51:39.000000000 -0500
-@@ -0,0 +1,1176 @@
-+/*
-+ * Atmel MultiMedia Card Interface driver
-+ *
-+ * Copyright (C) 2004-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/blkdev.h>
-+#include <linux/clk.h>
-+#include <linux/device.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/ioport.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+
-+#include <linux/mmc/host.h>
-+
-+#include <asm/dma-controller.h>
-+#include <asm/io.h>
-+#include <asm/arch/board.h>
-+#include <asm/arch/gpio.h>
-+
-+#include "atmel-mci.h"
-+
-+#define DRIVER_NAME "atmel_mci"
-+
-+#define MCI_DATA_ERROR_FLAGS	(MCI_BIT(DCRCE) | MCI_BIT(DTOE) |	\
-+				 MCI_BIT(OVRE) | MCI_BIT(UNRE))
-+
-+enum {
-+	EVENT_CMD_COMPLETE = 0,
-+	EVENT_DATA_COMPLETE,
-+	EVENT_DATA_ERROR,
-+	EVENT_STOP_SENT,
-+	EVENT_STOP_COMPLETE,
-+	EVENT_DMA_COMPLETE,
-+	EVENT_DMA_ERROR,
-+	EVENT_CARD_DETECT,
-+};
-+
-+struct atmel_mci_dma {
-+	struct dma_request_sg	req;
-+	unsigned short		rx_periph_id;
-+	unsigned short		tx_periph_id;
-+};
-+
-+struct atmel_mci {
-+	struct mmc_host		*mmc;
-+	void __iomem		*regs;
-+	struct atmel_mci_dma	dma;
-+
-+	struct mmc_request	*mrq;
-+	struct mmc_command	*cmd;
-+	struct mmc_data		*data;
-+
-+	u32			cmd_status;
-+	u32			data_status;
-+	u32			stop_status;
-+	u32			stop_cmdr;
-+
-+	struct tasklet_struct	tasklet;
-+	unsigned long		pending_events;
-+	unsigned long		completed_events;
-+
-+	int			present;
-+	int			detect_pin;
-+	int			wp_pin;
-+
-+	unsigned long		bus_hz;
-+	unsigned long		mapbase;
-+	struct clk		*mck;
-+	struct platform_device	*pdev;
-+
-+#ifdef CONFIG_DEBUG_FS
-+	struct dentry		*debugfs_root;
-+	struct dentry		*debugfs_regs;
-+	struct dentry		*debugfs_req;
-+	struct dentry		*debugfs_pending_events;
-+	struct dentry		*debugfs_completed_events;
-+#endif
-+};
-+
-+/* Those printks take an awful lot of time... */
-+#ifndef DEBUG
-+static unsigned int fmax = 15000000U;
-+#else
-+static unsigned int fmax = 1000000U;
-+#endif
-+module_param(fmax, uint, 0444);
-+MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
-+
-+/* Test bit macros for completed events */
-+#define mci_cmd_is_complete(host)			\
-+	test_bit(EVENT_CMD_COMPLETE, &host->completed_events)
-+#define mci_data_is_complete(host)			\
-+	test_bit(EVENT_DATA_COMPLETE, &host->completed_events)
-+#define mci_data_error_is_complete(host)		\
-+	test_bit(EVENT_DATA_ERROR, &host->completed_events)
-+#define mci_stop_sent_is_complete(host)			\
-+	test_bit(EVENT_STOP_SENT, &host->completed_events)
-+#define mci_stop_is_complete(host)			\
-+	test_bit(EVENT_STOP_COMPLETE, &host->completed_events)
-+#define mci_dma_is_complete(host)			\
-+	test_bit(EVENT_DMA_COMPLETE, &host->completed_events)
-+#define mci_dma_error_is_complete(host)			\
-+	test_bit(EVENT_DMA_ERROR, &host->completed_events)
-+#define mci_card_detect_is_complete(host)			\
-+	test_bit(EVENT_CARD_DETECT, &host->completed_events)
-+
-+/* Test and clear bit macros for pending events */
-+#define mci_clear_cmd_is_pending(host)			\
-+	test_and_clear_bit(EVENT_CMD_COMPLETE, &host->pending_events)
-+#define mci_clear_data_is_pending(host)			\
-+	test_and_clear_bit(EVENT_DATA_COMPLETE, &host->pending_events)
-+#define mci_clear_data_error_is_pending(host)		\
-+	test_and_clear_bit(EVENT_DATA_ERROR, &host->pending_events)
-+#define mci_clear_stop_sent_is_pending(host)		\
-+	test_and_clear_bit(EVENT_STOP_SENT, &host->pending_events)
-+#define mci_clear_stop_is_pending(host)			\
-+	test_and_clear_bit(EVENT_STOP_COMPLETE, &host->pending_events)
-+#define mci_clear_dma_error_is_pending(host)		\
-+	test_and_clear_bit(EVENT_DMA_ERROR, &host->pending_events)
-+#define mci_clear_card_detect_is_pending(host)		\
-+	test_and_clear_bit(EVENT_CARD_DETECT, &host->pending_events)
-+
-+/* Test and set bit macros for completed events */
-+#define mci_set_cmd_is_completed(host)			\
-+	test_and_set_bit(EVENT_CMD_COMPLETE, &host->completed_events)
-+#define mci_set_data_is_completed(host)			\
-+	test_and_set_bit(EVENT_DATA_COMPLETE, &host->completed_events)
-+#define mci_set_data_error_is_completed(host)		\
-+	test_and_set_bit(EVENT_DATA_ERROR, &host->completed_events)
-+#define mci_set_stop_sent_is_completed(host)		\
-+	test_and_set_bit(EVENT_STOP_SENT, &host->completed_events)
-+#define mci_set_stop_is_completed(host)			\
-+	test_and_set_bit(EVENT_STOP_COMPLETE, &host->completed_events)
-+#define mci_set_dma_error_is_completed(host)		\
-+	test_and_set_bit(EVENT_DMA_ERROR, &host->completed_events)
-+#define mci_set_card_detect_is_completed(host)		\
-+	test_and_set_bit(EVENT_CARD_DETECT, &host->completed_events)
-+
-+/* Set bit macros for completed events */
-+#define mci_set_cmd_complete(host)			\
-+	set_bit(EVENT_CMD_COMPLETE, &host->completed_events)
-+#define mci_set_data_complete(host)			\
-+	set_bit(EVENT_DATA_COMPLETE, &host->completed_events)
-+#define mci_set_data_error_complete(host)		\
-+	set_bit(EVENT_DATA_ERROR, &host->completed_events)
-+#define mci_set_stop_sent_complete(host)		\
-+	set_bit(EVENT_STOP_SENT, &host->completed_events)
-+#define mci_set_stop_complete(host)			\
-+	set_bit(EVENT_STOP_COMPLETE, &host->completed_events)
-+#define mci_set_dma_complete(host)			\
-+	set_bit(EVENT_DMA_COMPLETE, &host->completed_events)
-+#define mci_set_dma_error_complete(host)		\
-+	set_bit(EVENT_DMA_ERROR, &host->completed_events)
-+#define mci_set_card_detect_complete(host)		\
-+	set_bit(EVENT_CARD_DETECT, &host->completed_events)
-+
-+/* Set bit macros for pending events */
-+#define mci_set_cmd_pending(host)			\
-+	set_bit(EVENT_CMD_COMPLETE, &host->pending_events)
-+#define mci_set_data_pending(host)			\
-+	set_bit(EVENT_DATA_COMPLETE, &host->pending_events)
-+#define mci_set_data_error_pending(host)		\
-+	set_bit(EVENT_DATA_ERROR, &host->pending_events)
-+#define mci_set_stop_sent_pending(host)			\
-+	set_bit(EVENT_STOP_SENT, &host->pending_events)
-+#define mci_set_stop_pending(host)			\
-+	set_bit(EVENT_STOP_COMPLETE, &host->pending_events)
-+#define mci_set_dma_error_pending(host)			\
-+	set_bit(EVENT_DMA_ERROR, &host->pending_events)
-+#define mci_set_card_detect_pending(host)		\
-+	set_bit(EVENT_CARD_DETECT, &host->pending_events)
-+
-+/* Clear bit macros for pending events */
-+#define mci_clear_cmd_pending(host)			\
-+	clear_bit(EVENT_CMD_COMPLETE, &host->pending_events)
-+#define mci_clear_data_pending(host)			\
-+	clear_bit(EVENT_DATA_COMPLETE, &host->pending_events)
-+#define mci_clear_data_error_pending(host)		\
-+	clear_bit(EVENT_DATA_ERROR, &host->pending_events)
-+#define mci_clear_stop_sent_pending(host)		\
-+	clear_bit(EVENT_STOP_SENT, &host->pending_events)
-+#define mci_clear_stop_pending(host)			\
-+	clear_bit(EVENT_STOP_COMPLETE, &host->pending_events)
-+#define mci_clear_dma_error_pending(host)		\
-+	clear_bit(EVENT_DMA_ERROR, &host->pending_events)
-+#define mci_clear_card_detect_pending(host)		\
-+	clear_bit(EVENT_CARD_DETECT, &host->pending_events)
-+
-+
-+#ifdef CONFIG_DEBUG_FS
-+#include <linux/debugfs.h>
-+
-+#define DBG_REQ_BUF_SIZE	(4096 - sizeof(unsigned int))
-+
-+struct req_dbg_data {
-+	unsigned int nbytes;
-+	char str[DBG_REQ_BUF_SIZE];
-+};
-+
-+static int req_dbg_open(struct inode *inode, struct file *file)
-+{
-+	struct atmel_mci *host;
-+	struct mmc_request *mrq;
-+	struct mmc_command *cmd, *stop;
-+	struct mmc_data *data;
-+	struct req_dbg_data *priv;
-+	char *str;
-+	unsigned long n = 0;
-+
-+	priv = kzalloc(DBG_REQ_BUF_SIZE, GFP_KERNEL);
-+	if (!priv)
-+		return -ENOMEM;
-+	str = priv->str;
-+
-+	mutex_lock(&inode->i_mutex);
-+	host = inode->i_private;
-+
-+	spin_lock_irq(&host->mmc->lock);
-+	mrq = host->mrq;
-+	if (mrq) {
-+		cmd = mrq->cmd;
-+		data = mrq->data;
-+		stop = mrq->stop;
-+		n = snprintf(str, DBG_REQ_BUF_SIZE,
-+			     "CMD%u(0x%x) %x %x %x %x %x (err %u)\n",
-+			     cmd->opcode, cmd->arg, cmd->flags,
-+			     cmd->resp[0], cmd->resp[1], cmd->resp[2],
-+			     cmd->resp[3], cmd->error);
-+		if (n < DBG_REQ_BUF_SIZE && data)
-+			n += snprintf(str + n, DBG_REQ_BUF_SIZE - n,
-+				      "DATA %u * %u (%u) %x (err %u)\n",
-+				      data->blocks, data->blksz,
-+				      data->bytes_xfered, data->flags,
-+				      data->error);
-+		if (n < DBG_REQ_BUF_SIZE && stop)
-+			n += snprintf(str + n, DBG_REQ_BUF_SIZE - n,
-+				      "CMD%u(0x%x) %x %x %x %x %x (err %u)\n",
-+				      stop->opcode, stop->arg, stop->flags,
-+				      stop->resp[0], stop->resp[1],
-+				      stop->resp[2], stop->resp[3],
-+				      stop->error);
-+	}
-+	spin_unlock_irq(&host->mmc->lock);
-+	mutex_unlock(&inode->i_mutex);
-+
-+	priv->nbytes = min(n, DBG_REQ_BUF_SIZE);
-+	file->private_data = priv;
-+
-+	return 0;
-+}
-+
-+static ssize_t req_dbg_read(struct file *file, char __user *buf,
-+			    size_t nbytes, loff_t *ppos)
-+{
-+	struct req_dbg_data *priv = file->private_data;
-+
-+	return simple_read_from_buffer(buf, nbytes, ppos,
-+				       priv->str, priv->nbytes);
-+}
-+
-+static int req_dbg_release(struct inode *inode, struct file *file)
-+{
-+	kfree(file->private_data);
-+	return 0;
-+}
-+
-+static const struct file_operations req_dbg_fops = {
-+	.owner		= THIS_MODULE,
-+	.open		= req_dbg_open,
-+	.llseek		= no_llseek,
-+	.read		= req_dbg_read,
-+	.release	= req_dbg_release,
-+};
-+
-+static int regs_dbg_open(struct inode *inode, struct file *file)
-+{
-+	struct atmel_mci *host;
-+	unsigned int i;
-+	u32 *data;
-+	int ret = -ENOMEM;
-+
-+	mutex_lock(&inode->i_mutex);
-+	host = inode->i_private;
-+	data = kmalloc(inode->i_size, GFP_KERNEL);
-+	if (!data)
-+		goto out;
-+
-+	spin_lock_irq(&host->mmc->lock);
-+	for (i = 0; i < inode->i_size / 4; i++)
-+		data[i] = __raw_readl(host->regs + i * 4);
-+	spin_unlock_irq(&host->mmc->lock);
-+
-+	file->private_data = data;
-+	ret = 0;
-+
-+out:
-+	mutex_unlock(&inode->i_mutex);
-+
-+	return ret;
-+}
-+
-+static ssize_t regs_dbg_read(struct file *file, char __user *buf,
-+			     size_t nbytes, loff_t *ppos)
-+{
-+	struct inode *inode = file->f_dentry->d_inode;
-+	int ret;
-+
-+	mutex_lock(&inode->i_mutex);
-+	ret = simple_read_from_buffer(buf, nbytes, ppos,
-+				      file->private_data,
-+				      file->f_dentry->d_inode->i_size);
-+	mutex_unlock(&inode->i_mutex);
-+
-+	return ret;
-+}
-+
-+static int regs_dbg_release(struct inode *inode, struct file *file)
-+{
-+	kfree(file->private_data);
-+	return 0;
-+}
-+
-+static const struct file_operations regs_dbg_fops = {
-+	.owner		= THIS_MODULE,
-+	.open		= regs_dbg_open,
-+	.llseek		= generic_file_llseek,
-+	.read		= regs_dbg_read,
-+	.release	= regs_dbg_release,
-+};
-+
-+static void atmci_init_debugfs(struct atmel_mci *host)
-+{
-+	struct mmc_host *mmc;
-+	struct dentry *root, *regs;
-+	struct resource *res;
-+
-+	mmc = host->mmc;
-+	root = debugfs_create_dir(mmc_hostname(mmc), NULL);
-+	if (IS_ERR(root) || !root)
-+		goto err_root;
-+	host->debugfs_root = root;
-+
-+	regs = debugfs_create_file("regs", 0400, root, host, &regs_dbg_fops);
-+	if (!regs)
-+		goto err_regs;
-+
-+	res = platform_get_resource(host->pdev, IORESOURCE_MEM, 0);
-+	regs->d_inode->i_size = res->end - res->start + 1;
-+	host->debugfs_regs = regs;
-+
-+	host->debugfs_req = debugfs_create_file("req", 0400, root,
-+						host, &req_dbg_fops);
-+	if (!host->debugfs_req)
-+		goto err_req;
-+
-+	host->debugfs_pending_events
-+		= debugfs_create_u32("pending_events", 0400, root,
-+				     (u32 *)&host->pending_events);
-+	if (!host->debugfs_pending_events)
-+		goto err_pending_events;
-+
-+	host->debugfs_completed_events
-+		= debugfs_create_u32("completed_events", 0400, root,
-+				     (u32 *)&host->completed_events);
-+	if (!host->debugfs_completed_events)
-+		goto err_completed_events;
-+
-+	return;
-+
-+err_completed_events:
-+	debugfs_remove(host->debugfs_pending_events);
-+err_pending_events:
-+	debugfs_remove(host->debugfs_req);
-+err_req:
-+	debugfs_remove(host->debugfs_regs);
-+err_regs:
-+	debugfs_remove(host->debugfs_root);
-+err_root:
-+	host->debugfs_root = NULL;
-+	dev_err(&host->pdev->dev,
-+		"failed to initialize debugfs for %s\n",
-+		mmc_hostname(mmc));
-+}
-+
-+static void atmci_cleanup_debugfs(struct atmel_mci *host)
-+{
-+	if (host->debugfs_root) {
-+		debugfs_remove(host->debugfs_completed_events);
-+		debugfs_remove(host->debugfs_pending_events);
-+		debugfs_remove(host->debugfs_req);
-+		debugfs_remove(host->debugfs_regs);
-+		debugfs_remove(host->debugfs_root);
-+		host->debugfs_root = NULL;
-+	}
-+}
-+#else
-+static inline void atmci_init_debugfs(struct atmel_mci *host)
-+{
-+
-+}
-+
-+static inline void atmci_cleanup_debugfs(struct atmel_mci *host)
-+{
-+
-+}
-+#endif /* CONFIG_DEBUG_FS */
-+
-+static inline unsigned int ns_to_clocks(struct atmel_mci *host,
-+					unsigned int ns)
-+{
-+	return (ns * (host->bus_hz / 1000000) + 999) / 1000;
-+}
-+
-+static void atmci_set_timeout(struct atmel_mci *host,
-+			      struct mmc_data *data)
-+{
-+	static unsigned dtomul_to_shift[] = {
-+		0, 4, 7, 8, 10, 12, 16, 20
-+	};
-+	unsigned timeout;
-+	unsigned dtocyc, dtomul;
-+
-+	timeout = ns_to_clocks(host, data->timeout_ns) + data->timeout_clks;
-+
-+	for (dtomul = 0; dtomul < 8; dtomul++) {
-+		unsigned shift = dtomul_to_shift[dtomul];
-+		dtocyc = (timeout + (1 << shift) - 1) >> shift;
-+		if (dtocyc < 15)
-+			break;
-+	}
-+
-+	if (dtomul >= 8) {
-+		dtomul = 7;
-+		dtocyc = 15;
-+	}
-+
-+	dev_dbg(&host->mmc->class_dev, "setting timeout to %u cycles\n",
-+			dtocyc << dtomul_to_shift[dtomul]);
-+	mci_writel(host, DTOR, (MCI_BF(DTOMUL, dtomul)
-+				| MCI_BF(DTOCYC, dtocyc)));
-+}
-+
-+/*
-+ * Return mask with command flags to be enabled for this command.
-+ */
-+static u32 atmci_prepare_command(struct mmc_host *mmc,
-+				 struct mmc_command *cmd)
-+{
-+	u32 cmdr;
-+
-+	cmd->error = 0;
-+
-+	cmdr = MCI_BF(CMDNB, cmd->opcode);
-+
-+	if (cmd->flags & MMC_RSP_PRESENT) {
-+		if (cmd->flags & MMC_RSP_136)
-+			cmdr |= MCI_BF(RSPTYP, MCI_RSPTYP_136_BIT);
-+		else
-+			cmdr |= MCI_BF(RSPTYP, MCI_RSPTYP_48_BIT);
-+	}
-+
-+	/*
-+	 * This should really be MAXLAT_5 for CMD2 and ACMD41, but
-+	 * it's too difficult to determine whether this is an ACMD or
-+	 * not. Better make it 64.
-+	 */
-+	cmdr |= MCI_BIT(MAXLAT);
-+
-+	if (mmc->ios.bus_mode == MMC_BUSMODE_OPENDRAIN)
-+		cmdr |= MCI_BIT(OPDCMD);
-+
-+	dev_dbg(&mmc->class_dev,
-+		"cmd: op %02x arg %08x flags %08x, cmdflags %08lx\n",
-+		cmd->opcode, cmd->arg, cmd->flags, (unsigned long)cmdr);
-+
-+	return cmdr;
-+}
-+
-+static void atmci_start_command(struct atmel_mci *host,
-+				struct mmc_command *cmd,
-+				u32 cmd_flags)
-+{
-+	WARN_ON(host->cmd);
-+	host->cmd = cmd;
-+
-+	mci_writel(host, ARGR, cmd->arg);
-+	mci_writel(host, CMDR, cmd_flags);
-+
-+	if (cmd->data)
-+		dma_start_request(host->dma.req.req.dmac,
-+				  host->dma.req.req.channel);
-+}
-+
-+/*
-+ * Returns a mask of flags to be set in the command register when the
-+ * command to start the transfer is to be sent.
-+ */
-+static u32 atmci_prepare_data(struct mmc_host *mmc, struct mmc_data *data)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+	u32 cmd_flags;
-+
-+	WARN_ON(host->data);
-+	host->data = data;
-+
-+	atmci_set_timeout(host, data);
-+	mci_writel(host, BLKR, (MCI_BF(BCNT, data->blocks)
-+				| MCI_BF(BLKLEN, data->blksz)));
-+	host->dma.req.block_size = data->blksz;
-+	host->dma.req.nr_blocks = data->blocks;
-+
-+	cmd_flags = MCI_BF(TRCMD, MCI_TRCMD_START_TRANS);
-+	if (data->flags & MMC_DATA_STREAM)
-+		cmd_flags |= MCI_BF(TRTYP, MCI_TRTYP_STREAM);
-+	else if (data->blocks > 1)
-+		cmd_flags |= MCI_BF(TRTYP, MCI_TRTYP_MULTI_BLOCK);
-+	else
-+		cmd_flags |= MCI_BF(TRTYP, MCI_TRTYP_BLOCK);
-+
-+	if (data->flags & MMC_DATA_READ) {
-+		cmd_flags |= MCI_BIT(TRDIR);
-+		host->dma.req.nr_sg
-+			= dma_map_sg(&host->pdev->dev, data->sg,
-+				     data->sg_len, DMA_FROM_DEVICE);
-+		host->dma.req.periph_id = host->dma.rx_periph_id;
-+		host->dma.req.direction = DMA_DIR_PERIPH_TO_MEM;
-+		host->dma.req.data_reg = host->mapbase + MCI_RDR;
-+	} else {
-+		host->dma.req.nr_sg
-+			= dma_map_sg(&host->pdev->dev, data->sg,
-+				     data->sg_len, DMA_TO_DEVICE);
-+		host->dma.req.periph_id = host->dma.tx_periph_id;
-+		host->dma.req.direction = DMA_DIR_MEM_TO_PERIPH;
-+		host->dma.req.data_reg = host->mapbase + MCI_TDR;
-+	}
-+	host->dma.req.sg = data->sg;
-+
-+	dma_prepare_request_sg(host->dma.req.req.dmac, &host->dma.req);
-+
-+	return cmd_flags;
-+}
-+
-+static void atmci_request(struct mmc_host *mmc, struct mmc_request *mrq)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+	struct mmc_data *data = mrq->data;
-+	u32 iflags;
-+	u32 cmdflags = 0;
-+
-+	iflags = mci_readl(host, IMR);
-+	if (iflags)
-+		dev_warn(&mmc->class_dev, "WARNING: IMR=0x%08x\n",
-+				mci_readl(host, IMR));
-+
-+	WARN_ON(host->mrq != NULL);
-+	host->mrq = mrq;
-+	host->pending_events = 0;
-+	host->completed_events = 0;
-+
-+	iflags = MCI_BIT(CMDRDY);
-+	cmdflags = atmci_prepare_command(mmc, mrq->cmd);
-+
-+	if (mrq->stop) {
-+		WARN_ON(!data);
-+
-+		host->stop_cmdr = atmci_prepare_command(mmc, mrq->stop);
-+		host->stop_cmdr |= MCI_BF(TRCMD, MCI_TRCMD_STOP_TRANS);
-+		if (!(data->flags & MMC_DATA_WRITE))
-+			host->stop_cmdr |= MCI_BIT(TRDIR);
-+		if (data->flags & MMC_DATA_STREAM)
-+			host->stop_cmdr |= MCI_BF(TRTYP, MCI_TRTYP_STREAM);
-+		else
-+			host->stop_cmdr |= MCI_BF(TRTYP, MCI_TRTYP_MULTI_BLOCK);
-+	}
-+	if (data) {
-+		cmdflags |= atmci_prepare_data(mmc, data);
-+		iflags |= MCI_DATA_ERROR_FLAGS;
-+	}
-+
-+	atmci_start_command(host, mrq->cmd, cmdflags);
-+	mci_writel(host, IER, iflags);
-+}
-+
-+static void atmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+	u32 mr;
-+
-+	if (ios->clock) {
-+		u32 clkdiv;
-+
-+		/* Set clock rate */
-+		clkdiv = host->bus_hz / (2 * ios->clock) - 1;
-+		if (clkdiv > 255) {
-+			dev_warn(&mmc->class_dev,
-+				"clock %u too slow; using %lu\n",
-+				ios->clock, host->bus_hz / (2 * 256));
-+			clkdiv = 255;
-+		}
-+
-+		mr = mci_readl(host, MR);
-+		mr = MCI_BFINS(CLKDIV, clkdiv, mr)
-+			| MCI_BIT(WRPROOF) | MCI_BIT(RDPROOF);
-+		mci_writel(host, MR, mr);
-+
-+		/* Enable the MCI controller */
-+		mci_writel(host, CR, MCI_BIT(MCIEN));
-+	} else {
-+		/* Disable the MCI controller */
-+		mci_writel(host, CR, MCI_BIT(MCIDIS));
-+	}
-+
-+	switch (ios->bus_width) {
-+	case MMC_BUS_WIDTH_1:
-+		mci_writel(host, SDCR, 0);
-+		break;
-+	case MMC_BUS_WIDTH_4:
-+		mci_writel(host, SDCR, MCI_BIT(SDCBUS));
-+		break;
-+	}
-+
-+	switch (ios->power_mode) {
-+	case MMC_POWER_ON:
-+		/* Send init sequence (74 clock cycles) */
-+		mci_writel(host, IDR, ~0UL);
-+		mci_writel(host, CMDR, MCI_BF(SPCMD, MCI_SPCMD_INIT_CMD));
-+		while (!(mci_readl(host, SR) & MCI_BIT(CMDRDY)))
-+			cpu_relax();
-+		break;
-+	default:
-+		/*
-+		 * TODO: None of the currently available AVR32-based
-+		 * boards allow MMC power to be turned off. Implement
-+		 * power control when this can be tested properly.
-+		 */
-+		break;
-+	}
-+}
-+
-+static int atmci_get_ro(struct mmc_host *mmc)
-+{
-+	int read_only = 0;
-+	struct atmel_mci *host = mmc_priv(mmc);
-+
-+	if (host->wp_pin >= 0) {
-+		read_only = gpio_get_value(host->wp_pin);
-+		dev_dbg(&mmc->class_dev, "card is %s\n",
-+				read_only ? "read-only" : "read-write");
-+	} else {
-+		dev_dbg(&mmc->class_dev,
-+			"no pin for checking read-only switch."
-+			" Assuming write-enable.\n");
-+	}
-+
-+	return read_only;
-+}
-+
-+static struct mmc_host_ops atmci_ops = {
-+	.request	= atmci_request,
-+	.set_ios	= atmci_set_ios,
-+	.get_ro		= atmci_get_ro,
-+};
-+
-+static void atmci_request_end(struct mmc_host *mmc, struct mmc_request *mrq)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+
-+	WARN_ON(host->cmd || host->data);
-+	host->mrq = NULL;
-+
-+	mmc_request_done(mmc, mrq);
-+}
-+
-+static void send_stop_cmd(struct mmc_host *mmc, struct mmc_data *data,
-+			  u32 flags)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+
-+	atmci_start_command(host, data->stop, host->stop_cmdr | flags);
-+	mci_writel(host, IER, MCI_BIT(CMDRDY));
-+}
-+
-+static void atmci_data_complete(struct atmel_mci *host, struct mmc_data *data)
-+{
-+	host->data = NULL;
-+	dma_unmap_sg(&host->pdev->dev, data->sg, host->dma.req.nr_sg,
-+		     ((data->flags & MMC_DATA_WRITE)
-+		      ? DMA_TO_DEVICE : DMA_FROM_DEVICE));
-+
-+	/*
-+	 * Data might complete before command for very short transfers
-+	 * (like READ_SCR)
-+	 */
-+	if (mci_cmd_is_complete(host)
-+	    && (!data->stop || mci_stop_is_complete(host)))
-+		atmci_request_end(host->mmc, data->mrq);
-+}
-+
-+static void atmci_command_complete(struct atmel_mci *host,
-+			struct mmc_command *cmd, u32 status)
-+{
-+	if (status & MCI_BIT(RTOE))
-+		cmd->error = -ETIMEDOUT;
-+	else if ((cmd->flags & MMC_RSP_CRC)
-+			&& (status & MCI_BIT(RCRCE)))
-+		cmd->error = -EILSEQ;
-+	else if (status & (MCI_BIT(RINDE) | MCI_BIT(RDIRE) | MCI_BIT(RENDE)))
-+		cmd->error = -EIO;
-+
-+	if (cmd->error) {
-+		dev_dbg(&host->mmc->class_dev,
-+				"command error: op=0x%x status=0x%08x\n",
-+				cmd->opcode, status);
-+
-+		if (cmd->data) {
-+			dma_stop_request(host->dma.req.req.dmac,
-+					host->dma.req.req.channel);
-+			mci_writel(host, IDR, MCI_BIT(NOTBUSY)
-+					| MCI_DATA_ERROR_FLAGS);
-+			host->data = NULL;
-+		}
-+	}
-+}
-+
-+static void atmci_tasklet_func(unsigned long priv)
-+{
-+	struct mmc_host *mmc = (struct mmc_host *)priv;
-+	struct atmel_mci *host = mmc_priv(mmc);
-+	struct mmc_request *mrq = host->mrq;
-+	struct mmc_data *data = host->data;
-+
-+	dev_vdbg(&mmc->class_dev,
-+		"tasklet: pending/completed/mask %lx/%lx/%x\n",
-+		 host->pending_events, host->completed_events,
-+		 mci_readl(host, IMR));
-+
-+	if (mci_clear_cmd_is_pending(host)) {
-+		mci_set_cmd_complete(host);
-+		atmci_command_complete(host, mrq->cmd, host->cmd_status);
-+		if (!host->data || mci_data_is_complete(host)
-+		    || mci_data_error_is_complete(host))
-+			atmci_request_end(mmc, mrq);
-+	}
-+	if (mci_clear_stop_is_pending(host)) {
-+		mci_set_stop_complete(host);
-+		atmci_command_complete(host, mrq->stop, host->stop_status);
-+		if (mci_data_is_complete(host)
-+		    || mci_data_error_is_complete(host))
-+			atmci_request_end(mmc, mrq);
-+	}
-+	if (mci_clear_dma_error_is_pending(host)) {
-+		mci_set_dma_error_complete(host);
-+		mci_clear_data_pending(host);
-+
-+		/* DMA controller got bus error => invalid address */
-+		data->error = -EIO;
-+
-+		dev_dbg(&mmc->class_dev, "dma error after %u bytes xfered\n",
-+				host->data->bytes_xfered);
-+
-+		if (data->stop
-+		    && !mci_set_stop_sent_is_completed(host))
-+			/* TODO: Check if card is still present */
-+			send_stop_cmd(host->mmc, data, 0);
-+
-+		atmci_data_complete(host, data);
-+	}
-+	if (mci_clear_data_error_is_pending(host)) {
-+		u32 status = host->data_status;
-+
-+		mci_set_data_error_complete(host);
-+		mci_clear_data_pending(host);
-+
-+		dma_stop_request(host->dma.req.req.dmac,
-+				 host->dma.req.req.channel);
-+
-+		if (status & MCI_BIT(DCRCE)) {
-+			dev_dbg(&mmc->class_dev, "data CRC error\n");
-+			data->error = -EILSEQ;
-+		} else if (status & MCI_BIT(DTOE)) {
-+			dev_dbg(&mmc->class_dev, "data timeout error\n");
-+			data->error = -ETIMEDOUT;
-+		} else {
-+			dev_dbg(&mmc->class_dev, "data FIFO error\n");
-+			data->error = -EIO;
-+		}
-+		dev_dbg(&mmc->class_dev, "bytes xfered: %u\n",
-+				data->bytes_xfered);
-+
-+		if (data->stop
-+		    && !mci_set_stop_sent_is_completed(host))
-+			/* TODO: Check if card is still present */
-+			send_stop_cmd(host->mmc, data, 0);
-+
-+		atmci_data_complete(host, data);
-+	}
-+	if (mci_clear_data_is_pending(host)) {
-+		mci_set_data_complete(host);
-+		data->bytes_xfered = data->blocks * data->blksz;
-+		atmci_data_complete(host, data);
-+	}
-+	if (mci_clear_card_detect_is_pending(host)) {
-+		/* Reset controller if card is gone */
-+		if (!host->present) {
-+			mci_writel(host, CR, MCI_BIT(SWRST));
-+			mci_writel(host, IDR, ~0UL);
-+			mci_writel(host, CR, MCI_BIT(MCIEN));
-+		}
-+
-+		/* Clean up queue if present */
-+		if (mrq) {
-+			if (!mci_cmd_is_complete(host))
-+				mrq->cmd->error = -ETIMEDOUT;
-+			if (mrq->data && !mci_data_is_complete(host)
-+			    && !mci_data_error_is_complete(host)) {
-+				dma_stop_request(host->dma.req.req.dmac,
-+						host->dma.req.req.channel);
-+				host->data->error = -ETIMEDOUT;
-+				atmci_data_complete(host, data);
-+			}
-+			if (mrq->stop && !mci_stop_is_complete(host))
-+				mrq->stop->error = -ETIMEDOUT;
-+
-+			host->cmd = NULL;
-+			atmci_request_end(mmc, mrq);
-+		}
-+		mmc_detect_change(host->mmc, msecs_to_jiffies(100));
-+	}
-+}
-+
-+static void atmci_cmd_interrupt(struct mmc_host *mmc, u32 status)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+	struct mmc_command *cmd = host->cmd;
-+
-+	/*
-+	 * Read the response now so that we're free to send a new
-+	 * command immediately.
-+	 */
-+	cmd->resp[0] = mci_readl(host, RSPR);
-+	cmd->resp[1] = mci_readl(host, RSPR);
-+	cmd->resp[2] = mci_readl(host, RSPR);
-+	cmd->resp[3] = mci_readl(host, RSPR);
-+
-+	mci_writel(host, IDR, MCI_BIT(CMDRDY));
-+	host->cmd = NULL;
-+
-+	if (mci_stop_sent_is_complete(host)) {
-+		host->stop_status = status;
-+		mci_set_stop_pending(host);
-+	} else {
-+		if (host->mrq->stop && mci_dma_is_complete(host)
-+				&& !mci_set_stop_sent_is_completed(host))
-+			send_stop_cmd(host->mmc, host->data, 0);
-+		host->cmd_status = status;
-+		mci_set_cmd_pending(host);
-+	}
-+
-+	tasklet_schedule(&host->tasklet);
-+}
-+
-+static void atmci_xfer_complete(struct dma_request *_req)
-+{
-+	struct dma_request_sg *req = to_dma_request_sg(_req);
-+	struct atmel_mci_dma *dma;
-+	struct atmel_mci *host;
-+	struct mmc_data *data;
-+
-+	dma = container_of(req, struct atmel_mci_dma, req);
-+	host = container_of(dma, struct atmel_mci, dma);
-+	data = host->data;
-+
-+	/*
-+	 * This callback may be called before we see the CMDRDY
-+	 * interrupt under heavy irq load (possibly caused by other
-+	 * drivers) or when interrupts are disabled for a long time.
-+	 */
-+	mci_set_dma_complete(host);
-+	if (data->stop && mci_cmd_is_complete(host)
-+			&& !mci_set_stop_sent_is_completed(host))
-+		send_stop_cmd(host->mmc, data, 0);
-+
-+	/*
-+	 * Regardless of what the documentation says, we have to wait
-+	 * for NOTBUSY even after block read operations.
-+	 *
-+	 * When the DMA transfer is complete, the controller may still
-+	 * be reading the CRC from the card, i.e. the data transfer is
-+	 * still in progress and we haven't seen all the potential
-+	 * error bits yet.
-+	 */
-+	mci_writel(host, IER, MCI_BIT(NOTBUSY));
-+}
-+
-+static void atmci_dma_error(struct dma_request *_req)
-+{
-+	struct dma_request_sg *req = to_dma_request_sg(_req);
-+	struct atmel_mci_dma *dma;
-+	struct atmel_mci *host;
-+
-+	dma = container_of(req, struct atmel_mci_dma, req);
-+	host = container_of(dma, struct atmel_mci, dma);
-+
-+	mci_writel(host, IDR, (MCI_BIT(NOTBUSY)
-+			       | MCI_DATA_ERROR_FLAGS));
-+
-+	mci_set_dma_error_pending(host);
-+	tasklet_schedule(&host->tasklet);
-+}
-+
-+static irqreturn_t atmci_interrupt(int irq, void *dev_id)
-+{
-+	struct mmc_host *mmc = dev_id;
-+	struct atmel_mci *host = mmc_priv(mmc);
-+	u32 status, mask, pending;
-+
-+	spin_lock(&mmc->lock);
-+
-+	status = mci_readl(host, SR);
-+	mask = mci_readl(host, IMR);
-+	pending = status & mask;
-+
-+	do {
-+		if (pending & MCI_DATA_ERROR_FLAGS) {
-+			mci_writel(host, IDR, (MCI_BIT(NOTBUSY)
-+					       | MCI_DATA_ERROR_FLAGS));
-+			host->data_status = status;
-+			mci_set_data_error_pending(host);
-+			tasklet_schedule(&host->tasklet);
-+			break;
-+		}
-+		if (pending & MCI_BIT(CMDRDY))
-+			atmci_cmd_interrupt(mmc, status);
-+		if (pending & MCI_BIT(NOTBUSY)) {
-+			mci_writel(host, IDR, (MCI_BIT(NOTBUSY)
-+					       | MCI_DATA_ERROR_FLAGS));
-+			mci_set_data_pending(host);
-+			tasklet_schedule(&host->tasklet);
-+		}
-+
-+		status = mci_readl(host, SR);
-+		mask = mci_readl(host, IMR);
-+		pending = status & mask;
-+	} while (pending);
-+
-+	spin_unlock(&mmc->lock);
-+
-+	return IRQ_HANDLED;
-+}
-+
-+static irqreturn_t atmci_detect_change(int irq, void *dev_id)
-+{
-+	struct mmc_host *mmc = dev_id;
-+	struct atmel_mci *host = mmc_priv(mmc);
-+
-+	int present = !gpio_get_value(irq_to_gpio(irq));
-+
-+	if (present != host->present) {
-+		dev_dbg(&mmc->class_dev, "card %s\n",
-+			present ? "inserted" : "removed");
-+		host->present = present;
-+		mci_set_card_detect_pending(host);
-+		tasklet_schedule(&host->tasklet);
-+	}
-+	return IRQ_HANDLED;
-+}
-+
-+static int __devinit atmci_probe(struct platform_device *pdev)
-+{
-+	struct mci_platform_data *board;
-+	struct atmel_mci *host;
-+	struct mmc_host *mmc;
-+	struct resource *regs;
-+	int irq;
-+	int ret;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs)
-+		return -ENXIO;
-+	irq = platform_get_irq(pdev, 0);
-+	if (irq < 0)
-+		return irq;
-+
-+	board = pdev->dev.platform_data;
-+
-+	mmc = mmc_alloc_host(sizeof(struct atmel_mci), &pdev->dev);
-+	if (!mmc)
-+		return -ENOMEM;
-+
-+	host = mmc_priv(mmc);
-+	host->pdev = pdev;
-+	host->mmc = mmc;
-+	if (board) {
-+		host->detect_pin = board->detect_pin;
-+		host->wp_pin = board->wp_pin;
-+	} else {
-+		host->detect_pin = -1;
-+		host->detect_pin = -1;
-+	}
-+
-+	host->mck = clk_get(&pdev->dev, "mci_clk");
-+	if (IS_ERR(host->mck)) {
-+		ret = PTR_ERR(host->mck);
-+		goto out_free_host;
-+	}
-+	clk_enable(host->mck);
-+
-+	ret = -ENOMEM;
-+	host->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!host->regs)
-+		goto out_disable_clk;
-+
-+	host->bus_hz = clk_get_rate(host->mck);
-+	host->mapbase = regs->start;
-+
-+	mmc->ops = &atmci_ops;
-+	mmc->f_min = (host->bus_hz + 511) / 512;
-+	mmc->f_max = min((unsigned int)(host->bus_hz / 2), fmax);
-+	mmc->ocr_avail	= MMC_VDD_32_33 | MMC_VDD_33_34;
-+	mmc->caps |= MMC_CAP_4_BIT_DATA;
-+
-+	tasklet_init(&host->tasklet, atmci_tasklet_func, (unsigned long)mmc);
-+
-+	ret = request_irq(irq, atmci_interrupt, 0, "mmci", mmc);
-+	if (ret)
-+		goto out_unmap;
-+
-+	/* Assume card is present if we don't have a detect pin */
-+	host->present = 1;
-+	if (host->detect_pin >= 0) {
-+		if (gpio_request(host->detect_pin, "mmc_detect")) {
-+			dev_dbg(&mmc->class_dev, "no detect pin available\n");
-+			host->detect_pin = -1;
-+		} else {
-+			host->present = !gpio_get_value(host->detect_pin);
-+		}
-+	}
-+	if (host->wp_pin >= 0) {
-+		if (gpio_request(host->wp_pin, "mmc_wp")) {
-+			dev_dbg(&mmc->class_dev, "no WP pin available\n");
-+			host->wp_pin = -1;
-+		}
-+	}
-+
-+	/* TODO: Get this information from platform data */
-+	ret = -ENOMEM;
-+	host->dma.req.req.dmac = find_dma_controller(0);
-+	if (!host->dma.req.req.dmac) {
-+		dev_dbg(&mmc->class_dev, "no DMA controller available\n");
-+		goto out_free_irq;
-+	}
-+	ret = dma_alloc_channel(host->dma.req.req.dmac);
-+	if (ret < 0) {
-+		dev_dbg(&mmc->class_dev, "unable to allocate DMA channel\n");
-+		goto out_free_irq;
-+	}
-+	host->dma.req.req.channel = ret;
-+	host->dma.req.width = DMA_WIDTH_32BIT;
-+	host->dma.req.req.xfer_complete = atmci_xfer_complete;
-+	host->dma.req.req.block_complete = NULL; // atmci_block_complete;
-+	host->dma.req.req.error = atmci_dma_error;
-+	host->dma.rx_periph_id = 0;
-+	host->dma.tx_periph_id = 1;
-+
-+	mci_writel(host, CR, MCI_BIT(SWRST));
-+	mci_writel(host, IDR, ~0UL);
-+
-+	platform_set_drvdata(pdev, host);
-+
-+	mmc_add_host(mmc);
-+
-+	if (host->detect_pin >= 0) {
-+		ret = request_irq(gpio_to_irq(host->detect_pin),
-+				  atmci_detect_change,
-+				  IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
-+				  DRIVER_NAME, mmc);
-+		if (ret) {
-+			dev_dbg(&mmc->class_dev,
-+				"could not request IRQ %d for detect pin\n",
-+				gpio_to_irq(host->detect_pin));
-+			gpio_free(host->detect_pin);
-+			host->detect_pin = -1;
-+		}
-+	}
-+
-+	dev_info(&mmc->class_dev, "Atmel MCI controller at 0x%08lx irq %d\n",
-+			host->mapbase, irq);
-+
-+	atmci_init_debugfs(host);
-+
-+	return 0;
-+
-+out_free_irq:
-+	if (host->detect_pin >= 0)
-+		gpio_free(host->detect_pin);
-+	if (host->wp_pin >= 0)
-+		gpio_free(host->wp_pin);
-+	free_irq(irq, mmc);
-+out_unmap:
-+	iounmap(host->regs);
-+out_disable_clk:
-+	clk_disable(host->mck);
-+	clk_put(host->mck);
-+out_free_host:
-+	mmc_free_host(mmc);
-+	return ret;
-+}
-+
-+static int __devexit atmci_remove(struct platform_device *pdev)
-+{
-+	struct atmel_mci *host = platform_get_drvdata(pdev);
-+
-+	platform_set_drvdata(pdev, NULL);
-+
-+	if (host) {
-+		atmci_cleanup_debugfs(host);
-+
-+		if (host->detect_pin >= 0) {
-+			free_irq(gpio_to_irq(host->detect_pin), host->mmc);
-+			cancel_delayed_work(&host->mmc->detect);
-+			gpio_free(host->detect_pin);
-+		}
-+
-+		mmc_remove_host(host->mmc);
-+
-+		mci_writel(host, IDR, ~0UL);
-+		mci_writel(host, CR, MCI_BIT(MCIDIS));
-+		mci_readl(host, SR);
-+
-+		dma_release_channel(host->dma.req.req.dmac,
-+				    host->dma.req.req.channel);
-+
-+		if (host->wp_pin >= 0)
-+			gpio_free(host->wp_pin);
-+
-+		free_irq(platform_get_irq(pdev, 0), host->mmc);
-+		iounmap(host->regs);
-+
-+		clk_disable(host->mck);
-+		clk_put(host->mck);
-+
-+		mmc_free_host(host->mmc);
-+	}
-+	return 0;
-+}
-+
-+static struct platform_driver atmci_driver = {
-+	.probe		= atmci_probe,
-+	.remove		= __devexit_p(atmci_remove),
-+	.driver		= {
-+		.name		= DRIVER_NAME,
-+	},
-+};
-+
-+static int __init atmci_init(void)
-+{
-+	return platform_driver_register(&atmci_driver);
-+}
-+
-+static void __exit atmci_exit(void)
-+{
-+	platform_driver_unregister(&atmci_driver);
-+}
-+
-+module_init(atmci_init);
-+module_exit(atmci_exit);
-+
-+MODULE_DESCRIPTION("Atmel Multimedia Card Interface driver");
-+MODULE_LICENSE("GPL");
-diff -Nrup linux-2.6.24/drivers/mmc/host/atmel-mci.h linux-avr32/drivers/mmc/host/atmel-mci.h
---- linux-2.6.24/drivers/mmc/host/atmel-mci.h	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/drivers/mmc/host/atmel-mci.h	2008-02-01 14:51:39.000000000 -0500
-@@ -0,0 +1,192 @@
-+/*
-+ * Atmel MultiMedia Card Interface driver
-+ *
-+ * Copyright (C) 2004-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __DRIVERS_MMC_ATMEL_MCI_H__
-+#define __DRIVERS_MMC_ATMEL_MCI_H__
-+
-+/* MCI register offsets */
-+#define MCI_CR					0x0000
-+#define MCI_MR					0x0004
-+#define MCI_DTOR				0x0008
-+#define MCI_SDCR				0x000c
-+#define MCI_ARGR				0x0010
-+#define MCI_CMDR				0x0014
-+#define MCI_BLKR				0x0018
-+#define MCI_RSPR				0x0020
-+#define MCI_RSPR1				0x0024
-+#define MCI_RSPR2				0x0028
-+#define MCI_RSPR3				0x002c
-+#define MCI_RDR					0x0030
-+#define MCI_TDR					0x0034
-+#define MCI_SR					0x0040
-+#define MCI_IER					0x0044
-+#define MCI_IDR					0x0048
-+#define MCI_IMR					0x004c
-+
-+/* Bitfields in CR */
-+#define MCI_MCIEN_OFFSET			0
-+#define MCI_MCIEN_SIZE				1
-+#define MCI_MCIDIS_OFFSET			1
-+#define MCI_MCIDIS_SIZE				1
-+#define MCI_PWSEN_OFFSET			2
-+#define MCI_PWSEN_SIZE				1
-+#define MCI_PWSDIS_OFFSET			3
-+#define MCI_PWSDIS_SIZE				1
-+#define MCI_SWRST_OFFSET			7
-+#define MCI_SWRST_SIZE				1
-+
-+/* Bitfields in MR */
-+#define MCI_CLKDIV_OFFSET			0
-+#define MCI_CLKDIV_SIZE				8
-+#define MCI_PWSDIV_OFFSET			8
-+#define MCI_PWSDIV_SIZE				3
-+#define MCI_RDPROOF_OFFSET			11
-+#define MCI_RDPROOF_SIZE			1
-+#define MCI_WRPROOF_OFFSET			12
-+#define MCI_WRPROOF_SIZE			1
-+#define MCI_DMAPADV_OFFSET			14
-+#define MCI_DMAPADV_SIZE			1
-+#define MCI_BLKLEN_OFFSET			16
-+#define MCI_BLKLEN_SIZE				16
-+
-+/* Bitfields in DTOR */
-+#define MCI_DTOCYC_OFFSET			0
-+#define MCI_DTOCYC_SIZE				4
-+#define MCI_DTOMUL_OFFSET			4
-+#define MCI_DTOMUL_SIZE				3
-+
-+/* Bitfields in SDCR */
-+#define MCI_SDCSEL_OFFSET			0
-+#define MCI_SDCSEL_SIZE				4
-+#define MCI_SDCBUS_OFFSET			7
-+#define MCI_SDCBUS_SIZE				1
-+
-+/* Bitfields in ARGR */
-+#define MCI_ARG_OFFSET				0
-+#define MCI_ARG_SIZE				32
-+
-+/* Bitfields in CMDR */
-+#define MCI_CMDNB_OFFSET			0
-+#define MCI_CMDNB_SIZE				6
-+#define MCI_RSPTYP_OFFSET			6
-+#define MCI_RSPTYP_SIZE				2
-+#define MCI_SPCMD_OFFSET			8
-+#define MCI_SPCMD_SIZE				3
-+#define MCI_OPDCMD_OFFSET			11
-+#define MCI_OPDCMD_SIZE				1
-+#define MCI_MAXLAT_OFFSET			12
-+#define MCI_MAXLAT_SIZE				1
-+#define MCI_TRCMD_OFFSET			16
-+#define MCI_TRCMD_SIZE				2
-+#define MCI_TRDIR_OFFSET			18
-+#define MCI_TRDIR_SIZE				1
-+#define MCI_TRTYP_OFFSET			19
-+#define MCI_TRTYP_SIZE				2
-+
-+/* Bitfields in BLKR */
-+#define MCI_BCNT_OFFSET				0
-+#define MCI_BCNT_SIZE				16
-+
-+/* Bitfields in RSPRn */
-+#define MCI_RSP_OFFSET				0
-+#define MCI_RSP_SIZE				32
-+
-+/* Bitfields in SR/IER/IDR/IMR */
-+#define MCI_CMDRDY_OFFSET			0
-+#define MCI_CMDRDY_SIZE				1
-+#define MCI_RXRDY_OFFSET			1
-+#define MCI_RXRDY_SIZE				1
-+#define MCI_TXRDY_OFFSET			2
-+#define MCI_TXRDY_SIZE				1
-+#define MCI_BLKE_OFFSET				3
-+#define MCI_BLKE_SIZE				1
-+#define MCI_DTIP_OFFSET				4
-+#define MCI_DTIP_SIZE				1
-+#define MCI_NOTBUSY_OFFSET			5
-+#define MCI_NOTBUSY_SIZE			1
-+#define MCI_ENDRX_OFFSET			6
-+#define MCI_ENDRX_SIZE				1
-+#define MCI_ENDTX_OFFSET			7
-+#define MCI_ENDTX_SIZE				1
-+#define MCI_RXBUFF_OFFSET			14
-+#define MCI_RXBUFF_SIZE				1
-+#define MCI_TXBUFE_OFFSET			15
-+#define MCI_TXBUFE_SIZE				1
-+#define MCI_RINDE_OFFSET			16
-+#define MCI_RINDE_SIZE				1
-+#define MCI_RDIRE_OFFSET			17
-+#define MCI_RDIRE_SIZE				1
-+#define MCI_RCRCE_OFFSET			18
-+#define MCI_RCRCE_SIZE				1
-+#define MCI_RENDE_OFFSET			19
-+#define MCI_RENDE_SIZE				1
-+#define MCI_RTOE_OFFSET				20
-+#define MCI_RTOE_SIZE				1
-+#define MCI_DCRCE_OFFSET			21
-+#define MCI_DCRCE_SIZE				1
-+#define MCI_DTOE_OFFSET				22
-+#define MCI_DTOE_SIZE				1
-+#define MCI_OVRE_OFFSET				30
-+#define MCI_OVRE_SIZE				1
-+#define MCI_UNRE_OFFSET				31
-+#define MCI_UNRE_SIZE				1
-+
-+/* Constants for DTOMUL */
-+#define MCI_DTOMUL_1_CYCLE			0
-+#define MCI_DTOMUL_16_CYCLES			1
-+#define MCI_DTOMUL_128_CYCLES			2
-+#define MCI_DTOMUL_256_CYCLES			3
-+#define MCI_DTOMUL_1024_CYCLES			4
-+#define MCI_DTOMUL_4096_CYCLES			5
-+#define MCI_DTOMUL_65536_CYCLES			6
-+#define MCI_DTOMUL_1048576_CYCLES		7
-+
-+/* Constants for RSPTYP */
-+#define MCI_RSPTYP_NO_RESP			0
-+#define MCI_RSPTYP_48_BIT			1
-+#define MCI_RSPTYP_136_BIT			2
-+
-+/* Constants for SPCMD */
-+#define MCI_SPCMD_NO_SPEC_CMD			0
-+#define MCI_SPCMD_INIT_CMD			1
-+#define MCI_SPCMD_SYNC_CMD			2
-+#define MCI_SPCMD_INT_CMD			4
-+#define MCI_SPCMD_INT_RESP			5
-+
-+/* Constants for TRCMD */
-+#define MCI_TRCMD_NO_TRANS			0
-+#define MCI_TRCMD_START_TRANS			1
-+#define MCI_TRCMD_STOP_TRANS			2
-+
-+/* Constants for TRTYP */
-+#define MCI_TRTYP_BLOCK				0
-+#define MCI_TRTYP_MULTI_BLOCK			1
-+#define MCI_TRTYP_STREAM			2
-+
-+/* Bit manipulation macros */
-+#define MCI_BIT(name)					\
-+	(1 << MCI_##name##_OFFSET)
-+#define MCI_BF(name,value)				\
-+	(((value) & ((1 << MCI_##name##_SIZE) - 1))	\
-+	 << MCI_##name##_OFFSET)
-+#define MCI_BFEXT(name,value)				\
-+	(((value) >> MCI_##name##_OFFSET)		\
-+	 & ((1 << MCI_##name##_SIZE) - 1))
-+#define MCI_BFINS(name,value,old)			\
-+	(((old) & ~(((1 << MCI_##name##_SIZE) - 1)	\
-+		    << MCI_##name##_OFFSET))		\
-+	 | MCI_BF(name,value))
-+
-+/* Register access macros */
-+#define mci_readl(port,reg)				\
-+	__raw_readl((port)->regs + MCI_##reg)
-+#define mci_writel(port,reg,value)			\
-+	__raw_writel((value), (port)->regs + MCI_##reg)
-+
-+#endif /* __DRIVERS_MMC_ATMEL_MCI_H__ */
-diff -Nrup linux-2.6.24/drivers/mmc/host/Kconfig linux-avr32/drivers/mmc/host/Kconfig
---- linux-2.6.24/drivers/mmc/host/Kconfig	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/drivers/mmc/host/Kconfig	2008-02-01 14:51:39.000000000 -0500
-@@ -91,6 +91,16 @@ config MMC_AT91
- 
- 	  If unsure, say N.
- 
-+config MMC_ATMELMCI
-+	tristate "Atmel Multimedia Card Interface support"
-+	depends on AVR32 && MMC
-+	help
-+	  This selects the Atmel Multimedia Card Interface. If you have
-+	  a AT91 (ARM) or AT32 (AVR32) platform with a Multimedia Card
-+	  slot, say Y or M here.
-+
-+	  If unsure, say N.
-+
- config MMC_IMX
- 	tristate "Motorola i.MX Multimedia Card Interface support"
- 	depends on ARCH_IMX
-diff -Nrup linux-2.6.24/drivers/mmc/host/Makefile linux-avr32/drivers/mmc/host/Makefile
---- linux-2.6.24/drivers/mmc/host/Makefile	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/drivers/mmc/host/Makefile	2008-02-01 14:51:39.000000000 -0500
-@@ -15,6 +15,7 @@ obj-$(CONFIG_MMC_WBSD)		+= wbsd.o
- obj-$(CONFIG_MMC_AU1X)		+= au1xmmc.o
- obj-$(CONFIG_MMC_OMAP)		+= omap.o
- obj-$(CONFIG_MMC_AT91)		+= at91_mci.o
-+obj-$(CONFIG_MMC_ATMELMCI)	+= atmel-mci.o
- obj-$(CONFIG_MMC_TIFM_SD)	+= tifm_sd.o
- obj-$(CONFIG_MMC_SPI)		+= mmc_spi.o
- 
-diff -Nrup linux-2.6.24/drivers/mtd/chips/cfi_cmdset_0001.c linux-avr32/drivers/mtd/chips/cfi_cmdset_0001.c
---- linux-2.6.24/drivers/mtd/chips/cfi_cmdset_0001.c	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/drivers/mtd/chips/cfi_cmdset_0001.c	2008-02-01 14:51:39.000000000 -0500
-@@ -50,6 +50,7 @@
- #define I82802AC	0x00ac
- #define MANUFACTURER_ST         0x0020
- #define M50LPW080       0x002F
-+#define AT49BV640D	0x02de
- 
- static int cfi_intelext_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
- static int cfi_intelext_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
-@@ -157,6 +158,47 @@ static void cfi_tell_features(struct cfi
- }
- #endif
- 
-+/* Atmel chips don't use the same PRI format as Intel chips */
-+static void fixup_convert_atmel_pri(struct mtd_info *mtd, void *param)
-+{
-+	struct map_info *map = mtd->priv;
-+	struct cfi_private *cfi = map->fldrv_priv;
-+	struct cfi_pri_intelext *extp = cfi->cmdset_priv;
-+	struct cfi_pri_atmel atmel_pri;
-+	uint32_t features = 0;
-+
-+	/* Reverse byteswapping */
-+	extp->FeatureSupport = cpu_to_le32(extp->FeatureSupport);
-+	extp->BlkStatusRegMask = cpu_to_le16(extp->BlkStatusRegMask);
-+	extp->ProtRegAddr = cpu_to_le16(extp->ProtRegAddr);
-+
-+	memcpy(&atmel_pri, extp, sizeof(atmel_pri));
-+	memset((char *)extp + 5, 0, sizeof(*extp) - 5);
-+
-+	printk(KERN_ERR "atmel Features: %02x\n", atmel_pri.Features);
-+
-+	if (atmel_pri.Features & 0x01) /* chip erase supported */
-+		features |= (1<<0);
-+	if (atmel_pri.Features & 0x02) /* erase suspend supported */
-+		features |= (1<<1);
-+	if (atmel_pri.Features & 0x04) /* program suspend supported */
-+		features |= (1<<2);
-+	if (atmel_pri.Features & 0x08) /* simultaneous operations supported */
-+		features |= (1<<9);
-+	if (atmel_pri.Features & 0x20) /* page mode read supported */
-+		features |= (1<<7);
-+	if (atmel_pri.Features & 0x40) /* queued erase supported */
-+		features |= (1<<4);
-+	if (atmel_pri.Features & 0x80) /* Protection bits supported */
-+		features |= (1<<6);
-+
-+	extp->FeatureSupport = features;
-+
-+	/* burst write mode not supported */
-+	cfi->cfiq->BufWriteTimeoutTyp = 0;
-+	cfi->cfiq->BufWriteTimeoutMax = 0;
-+}
-+
- #ifdef CMDSET0001_DISABLE_ERASE_SUSPEND_ON_WRITE
- /* Some Intel Strata Flash prior to FPO revision C has bugs in this area */
- static void fixup_intel_strataflash(struct mtd_info *mtd, void* param)
-@@ -234,6 +276,7 @@ static void fixup_use_powerup_lock(struc
- }
- 
- static struct cfi_fixup cfi_fixup_table[] = {
-+	{ CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL },
- #ifdef CMDSET0001_DISABLE_ERASE_SUSPEND_ON_WRITE
- 	{ CFI_MFR_ANY, CFI_ID_ANY, fixup_intel_strataflash, NULL },
- #endif
-diff -Nrup linux-2.6.24/drivers/mtd/chips/cfi_cmdset_0002.c linux-avr32/drivers/mtd/chips/cfi_cmdset_0002.c
---- linux-2.6.24/drivers/mtd/chips/cfi_cmdset_0002.c	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/drivers/mtd/chips/cfi_cmdset_0002.c	2008-02-01 14:51:39.000000000 -0500
-@@ -185,6 +185,10 @@ static void fixup_convert_atmel_pri(stru
- 		extp->TopBottom = 2;
- 	else
- 		extp->TopBottom = 3;
-+
-+	/* burst write mode not supported */
-+	cfi->cfiq->BufWriteTimeoutTyp = 0;
-+	cfi->cfiq->BufWriteTimeoutMax = 0;
- }
- 
- static void fixup_use_secsi(struct mtd_info *mtd, void *param)
-@@ -217,6 +221,7 @@ static void fixup_use_atmel_lock(struct 
- }
- 
- static struct cfi_fixup cfi_fixup_table[] = {
-+	{ CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL },
- #ifdef AMD_BOOTLOC_BUG
- 	{ CFI_MFR_AMD, CFI_ID_ANY, fixup_amd_bootblock, NULL },
- #endif
-@@ -229,7 +234,6 @@ static struct cfi_fixup cfi_fixup_table[
- #if !FORCE_WORD_WRITE
- 	{ CFI_MFR_ANY, CFI_ID_ANY, fixup_use_write_buffers, NULL, },
- #endif
--	{ CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL },
- 	{ 0, 0, NULL, NULL }
- };
- static struct cfi_fixup jedec_fixup_table[] = {
-diff -Nrup linux-2.6.24/drivers/pcmcia/at32_cf.c linux-avr32/drivers/pcmcia/at32_cf.c
---- linux-2.6.24/drivers/pcmcia/at32_cf.c	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/drivers/pcmcia/at32_cf.c	2008-02-01 14:51:42.000000000 -0500
-@@ -0,0 +1,533 @@
-+/*
-+ * Driver for AVR32 Static Memory Controller: CompactFlash support
-+ *
-+ * Copyright (C) 2006 Atmel Norway
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License as
-+ * published by the Free Software Foundation; either version 2 of the
-+ * License, or (at your option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful, but
-+ * WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-+ * General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-+ * 02111-1307, USA.
-+ *
-+ * The full GNU General Public License is included in this
-+ * distribution in the file called COPYING.
-+ */
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/platform_device.h>
-+#include <linux/init.h>
-+#include <linux/device.h>
-+#include <linux/delay.h>
-+#include <linux/interrupt.h>
-+#include <linux/err.h>
-+#include <linux/clk.h>
-+#include <linux/dma-mapping.h>
-+
-+#include <pcmcia/ss.h>
-+
-+#include <asm/gpio.h>
-+#include <asm/io.h>
-+#include <asm/arch/board.h>
-+
-+#include <asm/arch/smc.h>
-+
-+struct at32_cf_socket {
-+	struct pcmcia_socket	socket;
-+	int			detect_pin;
-+	int			reset_pin;
-+	int			vcc_pin;
-+	int			ready_pin;
-+	struct resource		res_attr;
-+	struct resource		res_mem;
-+	struct resource		res_io;
-+	struct smc_config	smc;
-+	unsigned int		irq;
-+	unsigned int		cf_cs;
-+	socket_state_t		state;
-+	unsigned		present:1;
-+};
-+#define to_at32_cf(sock) container_of(sock, struct at32_cf_socket, socket)
-+
-+/*
-+ * We have the following memory layout relative to the base address:
-+ *
-+ *   Alt IDE Mode:      00e0 0000 -> 00ff ffff
-+ *   True IDE Mode:     00c0 0000 -> 00df ffff
-+ *   I/O memory:        0080 0000 -> 00bf ffff
-+ *   Common memory:     0040 0000 -> 007f ffff
-+ *   Attribute memory:  0000 0000 -> 003f ffff
-+ */
-+#define CF_ATTR_OFFSET	0x00000000
-+#define CF_MEM_OFFSET	0x00400000
-+#define CF_IO_OFFSET	0x00800000
-+#define CF_RES_SIZE	4096
-+
-+#ifdef DEBUG
-+
-+static int pc_debug;
-+module_param(pc_debug, int, 0644);
-+
-+static void at32_cf_debug(struct at32_cf_socket *cf, const char *func,
-+			  int level, const char *fmt, ...)
-+{
-+	va_list args;
-+
-+	if (pc_debug > level) {
-+		printk(KERN_DEBUG "at32_cf/%u: %s: ", cf->cf_cs, func);
-+		va_start(args, fmt);
-+		vprintk(fmt, args);
-+		va_end(args);
-+	}
-+}
-+
-+#define debug(cf, lvl, fmt, arg...)			\
-+	at32_cf_debug(cf, __func__, lvl, fmt, ##arg)
-+
-+#else
-+#define debug(cf, lvl, fmt, arg...) do { } while (0)
-+#endif
-+
-+static inline int at32_cf_present(struct at32_cf_socket *cf)
-+{
-+	int present = 1;
-+
-+	/* If we don't have a detect pin, assume the card is present */
-+	if (cf->detect_pin >= 0)
-+		present = !gpio_get_value(cf->detect_pin);
-+
-+	return present;
-+}
-+
-+static irqreturn_t at32_cf_irq(int irq, void *dev_id)
-+{
-+	struct at32_cf_socket *cf = dev_id;
-+	unsigned int present;
-+
-+	present = at32_cf_present(cf);
-+	if (present != cf->present) {
-+		cf->present = present;
-+		debug(cf, 3, "card %s\n", present ? "present" : "gone");
-+		pcmcia_parse_events(&cf->socket, SS_DETECT);
-+	}
-+
-+	return IRQ_HANDLED;
-+}
-+
-+static int at32_cf_get_status(struct pcmcia_socket *sock, u_int *value)
-+{
-+	struct at32_cf_socket *cf;
-+	u_int status = 0;
-+
-+	cf = container_of(sock, struct at32_cf_socket, socket);
-+
-+	if (at32_cf_present(cf)) {
-+		/* NOTE: gpio on AP7xxx is 3.3V */
-+		status = SS_DETECT | SS_3VCARD;
-+		if (cf->ready_pin < 0 || gpio_get_value(cf->ready_pin))
-+			status |= SS_READY;
-+		if (cf->vcc_pin < 0 || gpio_get_value(cf->vcc_pin))
-+			status |= SS_POWERON;
-+	}
-+
-+	*value = status;
-+	return 0;
-+}
-+
-+static int at32_cf_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
-+{
-+	struct at32_cf_socket *cf = container_of(sock, struct at32_cf_socket, socket);
-+
-+	debug(cf, 2, "mask: %s%s%s%s%s%sflags: %s%s%s%s%s%sVcc %d Vpp %d irq %d\n",
-+			(state->csc_mask==0)?"<NONE> ":"",
-+			(state->csc_mask&SS_DETECT)?"DETECT ":"",
-+			(state->csc_mask&SS_READY)?"READY ":"",
-+			(state->csc_mask&SS_BATDEAD)?"BATDEAD ":"",
-+			(state->csc_mask&SS_BATWARN)?"BATWARN ":"",
-+			(state->csc_mask&SS_STSCHG)?"STSCHG ":"",
-+			(state->flags==0)?"<NONE> ":"",
-+			(state->flags&SS_PWR_AUTO)?"PWR_AUTO ":"",
-+			(state->flags&SS_IOCARD)?"IOCARD ":"",
-+			(state->flags&SS_RESET)?"RESET ":"",
-+			(state->flags&SS_SPKR_ENA)?"SPKR_ENA ":"",
-+			(state->flags&SS_OUTPUT_ENA)?"OUTPUT_ENA ":"",
-+			state->Vcc, state->Vpp, state->io_irq);
-+
-+	/*
-+	 * TODO: Allow boards to override this in case they have level
-+	 * converters.
-+	 */
-+	switch (state->Vcc) {
-+	case 0:
-+		if (cf->vcc_pin >= 0)
-+			gpio_set_value(cf->vcc_pin, 0);
-+		break;
-+	case 33:
-+		if (cf->vcc_pin >= 0)
-+			gpio_set_value(cf->vcc_pin, 1);
-+		break;
-+	default:
-+		return -EINVAL;
-+	}
-+
-+	if (cf->reset_pin >= 0)
-+		gpio_set_value(cf->reset_pin, state->flags & SS_RESET);
-+
-+	cf->state = *state;
-+
-+	return 0;
-+}
-+
-+static int at32_cf_socket_init(struct pcmcia_socket *sock)
-+{
-+	debug(to_at32_cf(sock), 2, "called\n");
-+
-+	return 0;
-+}
-+
-+static int at32_cf_suspend(struct pcmcia_socket *sock)
-+{
-+	debug(to_at32_cf(sock), 2, "called\n");
-+
-+	at32_cf_set_socket(sock, &dead_socket);
-+
-+	return 0;
-+}
-+
-+static int at32_cf_set_io_map(struct pcmcia_socket *sock,
-+			      struct pccard_io_map *map)
-+{
-+	struct at32_cf_socket *cf = container_of(sock, struct at32_cf_socket, socket);
-+	int retval;
-+
-+	debug(cf, 2, "map %u  speed %u start 0x%08x stop 0x%08x\n",
-+		map->map, map->speed, map->start, map->stop);
-+	debug(cf, 2, "flags: %s%s%s%s%s%s%s%s\n",
-+		(map->flags == 0) ? "<NONE>":"",
-+		(map->flags & MAP_ACTIVE) ? "ACTIVE " : "",
-+		(map->flags & MAP_16BIT) ? "16BIT " : "",
-+		(map->flags & MAP_AUTOSZ) ? "AUTOSZ " : "",
-+		(map->flags & MAP_0WS) ? "0WS " : "",
-+		(map->flags & MAP_WRPROT) ? "WRPROT " : "",
-+		(map->flags & MAP_USE_WAIT) ? "USE_WAIT " : "",
-+		(map->flags & MAP_PREFETCH) ? "PREFETCH " : "");
-+
-+	map->flags &= MAP_ACTIVE | MAP_16BIT | MAP_USE_WAIT;
-+
-+	if (map->flags & MAP_16BIT)
-+		cf->smc.bus_width = 2;
-+	else
-+		cf->smc.bus_width = 1;
-+
-+	if (map->flags & MAP_USE_WAIT)
-+		cf->smc.nwait_mode = 3;
-+	else
-+		cf->smc.nwait_mode = 0;
-+
-+	retval = smc_set_configuration(cf->cf_cs, &cf->smc);
-+	if (retval) {
-+		printk(KERN_ERR "at32_cf: could not set up SMC for I/O\n");
-+		return retval;
-+	}
-+
-+	map->start = cf->socket.io_offset;
-+	map->stop = map->start + CF_RES_SIZE - 1;
-+
-+	return 0;
-+}
-+
-+static int
-+at32_cf_set_mem_map(struct pcmcia_socket *sock, struct pccard_mem_map *map)
-+{
-+	struct at32_cf_socket *cf;
-+	struct resource *res;
-+	int retval;
-+
-+	cf = container_of(sock, struct at32_cf_socket, socket);
-+
-+	debug(cf, 2, "map %u speed %u card_start %08x\n",
-+		map->map, map->speed, map->card_start);
-+	debug(cf, 2, "flags: %s%s%s%s%s%s%s%s\n",
-+		(map->flags==0)?"<NONE>":"",
-+		(map->flags&MAP_ACTIVE)?"ACTIVE ":"",
-+		(map->flags&MAP_16BIT)?"16BIT ":"",
-+		(map->flags&MAP_AUTOSZ)?"AUTOSZ ":"",
-+		(map->flags&MAP_0WS)?"0WS ":"",
-+		(map->flags&MAP_WRPROT)?"WRPROT ":"",
-+		(map->flags&MAP_ATTRIB)?"ATTRIB ":"",
-+		(map->flags&MAP_USE_WAIT)?"USE_WAIT ":"");
-+
-+	if (map->card_start)
-+		return -EINVAL;
-+
-+	map->flags &= MAP_ACTIVE | MAP_ATTRIB | MAP_16BIT | MAP_USE_WAIT;
-+
-+	if (map->flags & MAP_ATTRIB) {
-+		res = &cf->res_attr;
-+
-+		/* Linksys WCF12 seems to use WAIT when reading CIS */
-+		map->flags |= MAP_USE_WAIT;
-+	} else {
-+		res = &cf->res_mem;
-+	}
-+
-+	if (map->flags & MAP_USE_WAIT)
-+		cf->smc.nwait_mode = 3;
-+	else
-+		cf->smc.nwait_mode = 0;
-+
-+	retval = smc_set_configuration(cf->cf_cs, &cf->smc);
-+	if (retval) {
-+		printk(KERN_ERR "at32_cf: could not set up SMC for mem\n");
-+		return retval;
-+	}
-+
-+	map->static_start = res->start;
-+
-+	return 0;
-+}
-+
-+static struct pccard_operations at32_cf_ops = {
-+	.init			= at32_cf_socket_init,
-+	.suspend		= at32_cf_suspend,
-+	.get_status		= at32_cf_get_status,
-+	.set_socket		= at32_cf_set_socket,
-+	.set_io_map		= at32_cf_set_io_map,
-+	.set_mem_map		= at32_cf_set_mem_map,
-+};
-+
-+static int __init request_pin(struct platform_device *pdev,
-+			      unsigned int pin, const char *name)
-+{
-+	if (gpio_request(pin, name)) {
-+		dev_warn(&pdev->dev, "failed to request %s pin\n", name);
-+		return -1;
-+	}
-+
-+	return pin;
-+}
-+
-+static struct smc_timing at32_cf_timing __initdata = {
-+	.ncs_read_setup		= 30,
-+	.nrd_setup		= 100,
-+	.ncs_write_setup	= 30,
-+	.nwe_setup		= 100,
-+
-+	.ncs_read_pulse		= 360,
-+	.nrd_pulse		= 290,
-+	.ncs_write_pulse	= 360,
-+	.nwe_pulse		= 290,
-+
-+	.read_cycle		= 420,
-+	.write_cycle		= 420,
-+};
-+
-+static int __init at32_cf_probe(struct platform_device *pdev)
-+{
-+	struct at32_cf_socket	*cf;
-+	struct cf_platform_data	*board = pdev->dev.platform_data;
-+	struct resource		*res_skt;
-+	int			irq;
-+	int			ret;
-+
-+	dev_dbg(&pdev->dev, "probe");
-+
-+	if (!board)
-+		return -ENXIO;
-+
-+	res_skt = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!res_skt)
-+		return -ENXIO;
-+
-+	irq = platform_get_irq(pdev, 0);
-+	if (irq < 0)
-+		return irq;
-+
-+	cf = kzalloc(sizeof(struct at32_cf_socket), GFP_KERNEL);
-+	if (!cf)
-+		return -ENOMEM;
-+
-+	cf->detect_pin = -1;
-+	cf->reset_pin = -1;
-+	cf->vcc_pin = -1;
-+	cf->ready_pin = -1;
-+	cf->cf_cs = board->cs;
-+
-+	if (board->detect_pin != GPIO_PIN_NONE)
-+		cf->detect_pin = request_pin(pdev, board->detect_pin,
-+					     "cf_detect");
-+	if (board->reset_pin != GPIO_PIN_NONE)
-+		cf->reset_pin = request_pin(pdev, board->reset_pin,
-+					    "cf_reset");
-+	if (board->vcc_pin != GPIO_PIN_NONE)
-+		cf->vcc_pin = request_pin(pdev, board->vcc_pin,
-+					  "cf_vcc");
-+	if (board->ready_pin != GPIO_PIN_NONE)
-+		/* READY is also used for irq through EIM */
-+		cf->ready_pin = board->ready_pin;
-+
-+	debug(cf, 2, "pins: detect=%d reset=%d vcc=%d\n",
-+	      cf->detect_pin, cf->reset_pin, cf->vcc_pin);
-+
-+	cf->socket.pci_irq = irq;
-+	cf->socket.ops = &at32_cf_ops;
-+	cf->socket.resource_ops = &pccard_static_ops;
-+	cf->socket.dev.parent = &pdev->dev;
-+	cf->socket.owner = THIS_MODULE;
-+	cf->socket.features =
-+		SS_CAP_MEM_ALIGN | SS_CAP_STATIC_MAP | SS_CAP_PCCARD;
-+	cf->socket.map_size = CF_RES_SIZE;
-+
-+	cf->res_attr.start = res_skt->start + CF_ATTR_OFFSET;
-+	cf->res_attr.end = cf->res_attr.start + CF_RES_SIZE - 1;
-+	cf->res_attr.name = "attribute";
-+	cf->res_attr.flags = IORESOURCE_MEM;
-+	ret = request_resource(res_skt, &cf->res_attr);
-+	if (ret)
-+		goto err_request_res_attr;
-+
-+	cf->res_mem.start = res_skt->start + CF_MEM_OFFSET;
-+	cf->res_mem.end = cf->res_mem.start + CF_RES_SIZE - 1;
-+	cf->res_mem.name = "memory";
-+	cf->res_mem.flags = IORESOURCE_MEM;
-+	ret = request_resource(res_skt, &cf->res_mem);
-+	if (ret)
-+		goto err_request_res_mem;
-+
-+	cf->res_io.start = res_skt->start + CF_IO_OFFSET;
-+	cf->res_io.end = cf->res_io.start + CF_RES_SIZE - 1;
-+	cf->res_io.name = "io";
-+	cf->res_io.flags = IORESOURCE_MEM;
-+	ret = request_resource(res_skt, &cf->res_io);
-+	if (ret)
-+		goto err_request_res_io;
-+
-+	cf->socket.io_offset = cf->res_io.start;
-+
-+	if (cf->detect_pin >= 0) {
-+		ret = request_irq(gpio_to_irq(cf->detect_pin), at32_cf_irq,
-+				  IRQF_SHARED, "cf_detect", cf);
-+		if (ret) {
-+			debug(cf, 1,
-+			      "failed to request cf_detect interrupt\n");
-+			goto err_detect_irq;
-+		}
-+	}
-+
-+	cf->present = at32_cf_present(cf);
-+
-+	/* Setup SMC timings */
-+	smc_set_timing(&cf->smc, &at32_cf_timing);
-+
-+	cf->smc.bus_width = 2;
-+	cf->smc.nrd_controlled = 1;
-+	cf->smc.nwe_controlled = 1;
-+	cf->smc.nwait_mode = 0;
-+	cf->smc.byte_write = 0;
-+	cf->smc.tdf_cycles = 8;
-+	cf->smc.tdf_mode = 0;
-+
-+	ret = smc_set_configuration(cf->cf_cs, &cf->smc);
-+	if (ret) {
-+		debug(cf, 1, "failed to configure SMC\n", ret);
-+		goto err_smc;
-+	}
-+
-+	ret = pcmcia_register_socket(&cf->socket);
-+	if (ret) {
-+		debug(cf, 1, "failed to register socket: %d\n", ret);
-+		goto err_register_socket;
-+	}
-+
-+	if (cf->reset_pin >= 0)
-+		gpio_direction_output(cf->reset_pin, 0);
-+
-+	platform_set_drvdata(pdev, cf);
-+
-+	dev_info(&pdev->dev, "Atmel SMC CF interface at 0x%08lx\n",
-+		 (unsigned long)res_skt->start);
-+
-+	return 0;
-+
-+err_register_socket:
-+err_smc:
-+	if (cf->detect_pin >= 0)
-+		free_irq(gpio_to_irq(cf->detect_pin), cf);
-+err_detect_irq:
-+	release_resource(&cf->res_io);
-+err_request_res_io:
-+	release_resource(&cf->res_mem);
-+err_request_res_mem:
-+	release_resource(&cf->res_attr);
-+err_request_res_attr:
-+	if (cf->vcc_pin >= 0)
-+		gpio_free(cf->vcc_pin);
-+	if (cf->reset_pin >= 0)
-+		gpio_free(cf->reset_pin);
-+	if (cf->detect_pin >= 0)
-+		gpio_free(cf->detect_pin);
-+	kfree(cf);
-+
-+	return ret;
-+}
-+
-+static int __exit at32_cf_remove(struct platform_device *pdev)
-+{
-+	struct at32_cf_socket *cf = platform_get_drvdata(pdev);
-+
-+	pcmcia_unregister_socket(&cf->socket);
-+	if (cf->detect_pin >= 0) {
-+		free_irq(gpio_to_irq(cf->detect_pin), cf);
-+		gpio_free(cf->detect_pin);
-+	}
-+	if (cf->vcc_pin >= 0)
-+		gpio_free(cf->vcc_pin);
-+	if (cf->reset_pin >= 0)
-+		gpio_free(cf->reset_pin);
-+
-+	release_resource(&cf->res_io);
-+	release_resource(&cf->res_mem);
-+	release_resource(&cf->res_attr);
-+	kfree(cf);
-+	platform_set_drvdata(pdev, NULL);
-+
-+	return 0;
-+}
-+
-+static struct platform_driver at32_cf_driver = {
-+	.remove		= __exit_p(at32_cf_remove),
-+	.driver		= {
-+		.name	= "at32_cf",
-+		.owner	= THIS_MODULE,
-+	},
-+};
-+
-+static int __init at32_cf_init(void)
-+{
-+	int ret;
-+
-+	ret = platform_driver_probe(&at32_cf_driver, at32_cf_probe);
-+	if (ret)
-+		printk(KERN_ERR "at32_cf: probe failed: %d\n", ret);
-+	return ret;
-+}
-+
-+static void __exit at32_cf_exit(void)
-+{
-+	platform_driver_unregister(&at32_cf_driver);
-+}
-+
-+module_init(at32_cf_init);
-+module_exit(at32_cf_exit);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_DESCRIPTION("Driver for SMC PCMCIA interface");
-+MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
-diff -Nrup linux-2.6.24/drivers/pcmcia/Kconfig linux-avr32/drivers/pcmcia/Kconfig
---- linux-2.6.24/drivers/pcmcia/Kconfig	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/drivers/pcmcia/Kconfig	2008-02-01 14:51:42.000000000 -0500
-@@ -276,6 +276,13 @@ config ELECTRA_CF
- 	  Say Y here to support the CompactFlash controller on the
- 	  PA Semi Electra eval board.
- 
-+config AT32_CF
-+	tristate "AT32AP CompactFlash Controller"
-+	depends on PCMCIA && AVR32 && PLATFORM_AT32AP
-+	help
-+	  Say Y here to support the CompactFlash controller on AT32 chips.
-+	  Or choose M to compile the driver as a module named "at32_cf".
-+
- config PCCARD_NONSTATIC
- 	tristate
- 
-diff -Nrup linux-2.6.24/drivers/pcmcia/Makefile linux-avr32/drivers/pcmcia/Makefile
---- linux-2.6.24/drivers/pcmcia/Makefile	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/drivers/pcmcia/Makefile	2008-02-01 14:51:42.000000000 -0500
-@@ -38,6 +38,7 @@ obj-$(CONFIG_PCMCIA_VRC4173)			+= vrc417
- obj-$(CONFIG_OMAP_CF)				+= omap_cf.o
- obj-$(CONFIG_AT91_CF)				+= at91_cf.o
- obj-$(CONFIG_ELECTRA_CF)			+= electra_cf.o
-+obj-$(CONFIG_AT32_CF)				+= at32_cf.o
- 
- sa11xx_core-y					+= soc_common.o sa11xx_base.o
- pxa2xx_core-y					+= soc_common.o pxa2xx_base.o
-diff -Nrup linux-2.6.24/drivers/spi/atmel_spi.c linux-avr32/drivers/spi/atmel_spi.c
---- linux-2.6.24/drivers/spi/atmel_spi.c	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/drivers/spi/atmel_spi.c	2008-02-01 14:51:43.000000000 -0500
-@@ -51,7 +51,9 @@ struct atmel_spi {
- 	u8			stopping;
- 	struct list_head	queue;
- 	struct spi_transfer	*current_transfer;
--	unsigned long		remaining_bytes;
-+	unsigned long		current_remaining_bytes;
-+	struct spi_transfer	*next_transfer;
-+	unsigned long		next_remaining_bytes;
- 
- 	void			*buffer;
- 	dma_addr_t		buffer_dma;
-@@ -121,6 +123,48 @@ static void cs_deactivate(struct atmel_s
- 		gpio_set_value(gpio, !active);
- }
- 
-+static inline int atmel_spi_xfer_is_last(struct spi_message *msg,
-+					struct spi_transfer *xfer)
-+{
-+	return msg->transfers.prev == &xfer->transfer_list;
-+}
-+
-+static inline int atmel_spi_xfer_can_be_chained(struct spi_transfer *xfer)
-+{
-+	return xfer->delay_usecs == 0 && !xfer->cs_change;
-+}
-+
-+static void atmel_spi_next_xfer_data(struct spi_master *master,
-+				struct spi_transfer *xfer,
-+				dma_addr_t *tx_dma,
-+				dma_addr_t *rx_dma,
-+				u32 *plen)
-+{
-+	struct atmel_spi	*as = spi_master_get_devdata(master);
-+	u32			len = *plen;
-+
-+	/* use scratch buffer only when rx or tx data is unspecified */
-+	if (xfer->rx_buf)
-+		*rx_dma = xfer->rx_dma + xfer->len - len;
-+	else {
-+		*rx_dma = as->buffer_dma;
-+		if (len > BUFFER_SIZE)
-+			len = BUFFER_SIZE;
-+	}
-+	if (xfer->tx_buf)
-+		*tx_dma = xfer->tx_dma + xfer->len - len;
-+	else {
-+		*tx_dma = as->buffer_dma;
-+		if (len > BUFFER_SIZE)
-+			len = BUFFER_SIZE;
-+		memset(as->buffer, 0, len);
-+		dma_sync_single_for_device(&as->pdev->dev,
-+				as->buffer_dma, len, DMA_TO_DEVICE);
-+	}
-+
-+	*plen = len;
-+}
-+
- /*
-  * Submit next transfer for DMA.
-  * lock is held, spi irq is blocked
-@@ -130,53 +174,78 @@ static void atmel_spi_next_xfer(struct s
- {
- 	struct atmel_spi	*as = spi_master_get_devdata(master);
- 	struct spi_transfer	*xfer;
--	u32			len;
-+	u32			len, remaining, total;
- 	dma_addr_t		tx_dma, rx_dma;
- 
--	xfer = as->current_transfer;
--	if (!xfer || as->remaining_bytes == 0) {
--		if (xfer)
--			xfer = list_entry(xfer->transfer_list.next,
--					struct spi_transfer, transfer_list);
--		else
--			xfer = list_entry(msg->transfers.next,
--					struct spi_transfer, transfer_list);
--		as->remaining_bytes = xfer->len;
--		as->current_transfer = xfer;
-+	if (!as->current_transfer)
-+		xfer = list_entry(msg->transfers.next,
-+				struct spi_transfer, transfer_list);
-+	else if (!as->next_transfer)
-+		xfer = list_entry(as->current_transfer->transfer_list.next,
-+				struct spi_transfer, transfer_list);
-+	else
-+		xfer = NULL;
-+
-+	if (xfer) {
-+		len = xfer->len;
-+		atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len);
-+		remaining = xfer->len - len;
-+
-+		spi_writel(as, RPR, rx_dma);
-+		spi_writel(as, TPR, tx_dma);
-+
-+		if (msg->spi->bits_per_word > 8)
-+			len >>= 1;
-+		spi_writel(as, RCR, len);
-+		spi_writel(as, TCR, len);
-+
-+		dev_dbg(&msg->spi->dev,
-+			"  start xfer %p: len %u tx %p/%08x rx %p/%08x\n",
-+			xfer, xfer->len, xfer->tx_buf, xfer->tx_dma,
-+			xfer->rx_buf, xfer->rx_dma);
-+	} else {
-+		xfer = as->next_transfer;
-+		remaining = as->next_remaining_bytes;
- 	}
- 
--	len = as->remaining_bytes;
-+	as->current_transfer = xfer;
-+	as->current_remaining_bytes = remaining;
- 
--	tx_dma = xfer->tx_dma + xfer->len - len;
--	rx_dma = xfer->rx_dma + xfer->len - len;
-+	if (remaining > 0)
-+		len = remaining;
-+	else if (!atmel_spi_xfer_is_last(msg, xfer)
-+			&& atmel_spi_xfer_can_be_chained(xfer)) {
-+		xfer = list_entry(xfer->transfer_list.next,
-+				struct spi_transfer, transfer_list);
-+		len = xfer->len;
-+	} else
-+		xfer = NULL;
- 
--	/* use scratch buffer only when rx or tx data is unspecified */
--	if (!xfer->rx_buf) {
--		rx_dma = as->buffer_dma;
--		if (len > BUFFER_SIZE)
--			len = BUFFER_SIZE;
--	}
--	if (!xfer->tx_buf) {
--		tx_dma = as->buffer_dma;
--		if (len > BUFFER_SIZE)
--			len = BUFFER_SIZE;
--		memset(as->buffer, 0, len);
--		dma_sync_single_for_device(&as->pdev->dev,
--				as->buffer_dma, len, DMA_TO_DEVICE);
--	}
-+	as->next_transfer = xfer;
- 
--	spi_writel(as, RPR, rx_dma);
--	spi_writel(as, TPR, tx_dma);
-+	if (xfer) {
-+		total = len;
-+		atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len);
-+		as->next_remaining_bytes = total - len;
-+
-+		spi_writel(as, RNPR, rx_dma);
-+		spi_writel(as, TNPR, tx_dma);
-+
-+		if (msg->spi->bits_per_word > 8)
-+			len >>= 1;
-+		spi_writel(as, RNCR, len);
-+		spi_writel(as, TNCR, len);
-+
-+		dev_dbg(&msg->spi->dev,
-+			"  next xfer %p: len %u tx %p/%08x rx %p/%08x\n",
-+			xfer, xfer->len, xfer->tx_buf, xfer->tx_dma,
-+			xfer->rx_buf, xfer->rx_dma);
-+	} else {
-+		spi_writel(as, RNCR, 0);
-+		spi_writel(as, TNCR, 0);
-+	}
- 
--	as->remaining_bytes -= len;
--	if (msg->spi->bits_per_word > 8)
--		len >>= 1;
--
--	/* REVISIT: when xfer->delay_usecs == 0, the PDC "next transfer"
--	 * mechanism might help avoid the IRQ latency between transfers
--	 * (and improve the nCS0 errata handling on at91rm9200 chips)
--	 *
--	 * We're also waiting for ENDRX before we start the next
-+	/* REVISIT: We're waiting for ENDRX before we start the next
- 	 * transfer because we need to handle some difficult timing
- 	 * issues otherwise. If we wait for ENDTX in one transfer and
- 	 * then starts waiting for ENDRX in the next, it's difficult
-@@ -186,17 +255,7 @@ static void atmel_spi_next_xfer(struct s
- 	 *
- 	 * It should be doable, though. Just not now...
- 	 */
--	spi_writel(as, TNCR, 0);
--	spi_writel(as, RNCR, 0);
- 	spi_writel(as, IER, SPI_BIT(ENDRX) | SPI_BIT(OVRES));
--
--	dev_dbg(&msg->spi->dev,
--		"  start xfer %p: len %u tx %p/%08x rx %p/%08x imr %03x\n",
--		xfer, xfer->len, xfer->tx_buf, xfer->tx_dma,
--		xfer->rx_buf, xfer->rx_dma, spi_readl(as, IMR));
--
--	spi_writel(as, RCR, len);
--	spi_writel(as, TCR, len);
- 	spi_writel(as, PTCR, SPI_BIT(TXTEN) | SPI_BIT(RXTEN));
- }
- 
-@@ -294,6 +353,7 @@ atmel_spi_msg_done(struct spi_master *ma
- 	spin_lock(&as->lock);
- 
- 	as->current_transfer = NULL;
-+	as->next_transfer = NULL;
- 
- 	/* continue if needed */
- 	if (list_empty(&as->queue) || as->stopping)
-@@ -377,7 +437,7 @@ atmel_spi_interrupt(int irq, void *dev_i
- 
- 		spi_writel(as, IDR, pending);
- 
--		if (as->remaining_bytes == 0) {
-+		if (as->current_remaining_bytes == 0) {
- 			msg->actual_length += xfer->len;
- 
- 			if (!msg->is_dma_mapped)
-@@ -387,7 +447,7 @@ atmel_spi_interrupt(int irq, void *dev_i
- 			if (xfer->delay_usecs)
- 				udelay(xfer->delay_usecs);
- 
--			if (msg->transfers.prev == &xfer->transfer_list) {
-+			if (atmel_spi_xfer_is_last(msg, xfer)) {
- 				/* report completed message */
- 				atmel_spi_msg_done(master, as, msg, 0,
- 						xfer->cs_change);
-@@ -490,9 +550,14 @@ static int atmel_spi_setup(struct spi_de
- 	if (!(spi->mode & SPI_CPHA))
- 		csr |= SPI_BIT(NCPHA);
- 
--	/* TODO: DLYBS and DLYBCT */
--	csr |= SPI_BF(DLYBS, 10);
--	csr |= SPI_BF(DLYBCT, 10);
-+	/* DLYBS is mostly irrelevant since we manage chipselect using GPIOs.
-+	 *
-+	 * DLYBCT would add delays between words, slowing down transfers.
-+	 * It could potentially be useful to cope with DMA bottlenecks, but
-+	 * in those cases it's probably best to just use a lower bitrate.
-+	 */
-+	csr |= SPI_BF(DLYBS, 0);
-+	csr |= SPI_BF(DLYBCT, 0);
- 
- 	/* chipselect must have been muxed as GPIO (e.g. in board setup) */
- 	npcs_pin = (unsigned int)spi->controller_data;
-diff -Nrup linux-2.6.24/drivers/video/atmel_lcdfb.c linux-avr32/drivers/video/atmel_lcdfb.c
---- linux-2.6.24/drivers/video/atmel_lcdfb.c	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/drivers/video/atmel_lcdfb.c	2008-02-01 14:51:44.000000000 -0500
-@@ -37,7 +37,9 @@
- #endif
- 
- #if defined(CONFIG_ARCH_AT91)
--#define	ATMEL_LCDFB_FBINFO_DEFAULT	FBINFO_DEFAULT
-+#define	ATMEL_LCDFB_FBINFO_DEFAULT	(FBINFO_DEFAULT \
-+					 | FBINFO_PARTIAL_PAN_OK \
-+					 | FBINFO_HWACCEL_YPAN)
- 
- static inline void atmel_lcdfb_update_dma2d(struct atmel_lcdfb_info *sinfo,
- 					struct fb_var_screeninfo *var)
-@@ -74,7 +76,7 @@ static struct fb_fix_screeninfo atmel_lc
- 	.type		= FB_TYPE_PACKED_PIXELS,
- 	.visual		= FB_VISUAL_TRUECOLOR,
- 	.xpanstep	= 0,
--	.ypanstep	= 0,
-+	.ypanstep	= 1,
- 	.ywrapstep	= 0,
- 	.accel		= FB_ACCEL_NONE,
- };
-@@ -148,6 +150,8 @@ static int atmel_lcdfb_alloc_video_memor
- 		return -ENOMEM;
- 	}
- 
-+	memset(info->screen_base, 0, info->fix.smem_len);
-+
- 	return 0;
- }
- 
-@@ -203,6 +207,26 @@ static int atmel_lcdfb_check_var(struct 
- 	var->transp.offset = var->transp.length = 0;
- 	var->xoffset = var->yoffset = 0;
- 
-+	/* Saturate vertical and horizontal timings at maximum values */
-+	var->vsync_len = min_t(u32, var->vsync_len,
-+			(ATMEL_LCDC_VPW >> ATMEL_LCDC_VPW_OFFSET) + 1);
-+	var->upper_margin = min_t(u32, var->upper_margin,
-+			ATMEL_LCDC_VBP >> ATMEL_LCDC_VBP_OFFSET);
-+	var->lower_margin = min_t(u32, var->lower_margin,
-+			ATMEL_LCDC_VFP);
-+	var->right_margin = min_t(u32, var->right_margin,
-+			(ATMEL_LCDC_HFP >> ATMEL_LCDC_HFP_OFFSET) + 1);
-+	var->hsync_len = min_t(u32, var->hsync_len,
-+			(ATMEL_LCDC_HPW >> ATMEL_LCDC_HPW_OFFSET) + 1);
-+	var->left_margin = min_t(u32, var->left_margin,
-+			ATMEL_LCDC_HBP + 1);
-+
-+	/* Some parameters can't be zero */
-+	var->vsync_len = max_t(u32, var->vsync_len, 1);
-+	var->right_margin = max_t(u32, var->right_margin, 1);
-+	var->hsync_len = max_t(u32, var->hsync_len, 1);
-+	var->left_margin = max_t(u32, var->left_margin, 1);
-+
- 	switch (var->bits_per_pixel) {
- 	case 1:
- 	case 2:
-@@ -516,7 +540,6 @@ static int __init atmel_lcdfb_init_fbinf
- 	struct fb_info *info = sinfo->info;
- 	int ret = 0;
- 
--	memset_io(info->screen_base, 0, info->fix.smem_len);
- 	info->var.activate |= FB_ACTIVATE_FORCE | FB_ACTIVATE_NOW;
- 
- 	dev_info(info->device,
-@@ -645,6 +668,11 @@ static int __init atmel_lcdfb_probe(stru
- 		info->screen_base = ioremap(info->fix.smem_start, info->fix.smem_len);
- 		if (!info->screen_base)
- 			goto release_intmem;
-+
-+		/*
-+		 * Don't clear the framebuffer -- someone may have set
-+		 * up a splash image.
-+		 */
- 	} else {
- 		/* alocate memory buffer */
- 		ret = atmel_lcdfb_alloc_video_memory(sinfo);
-diff -Nrup linux-2.6.24/drivers/video/console/Kconfig linux-avr32/drivers/video/console/Kconfig
---- linux-2.6.24/drivers/video/console/Kconfig	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/drivers/video/console/Kconfig	2008-02-01 14:51:44.000000000 -0500
-@@ -6,7 +6,7 @@ menu "Console display driver support"
- 
- config VGA_CONSOLE
- 	bool "VGA text console" if EMBEDDED || !X86
--	depends on !ARCH_ACORN && !ARCH_EBSA110 && !4xx && !8xx && !SPARC && !M68K && !PARISC && !FRV && !ARCH_VERSATILE && !SUPERH && !BLACKFIN
-+	depends on !ARCH_ACORN && !ARCH_EBSA110 && !4xx && !8xx && !SPARC && !M68K && !PARISC && !FRV && !ARCH_VERSATILE && !SUPERH && !BLACKFIN && !AVR32
- 	default y
- 	help
- 	  Saying Y here will allow you to use Linux in text mode through a
-diff -Nrup linux-2.6.24/drivers/watchdog/Kconfig linux-avr32/drivers/watchdog/Kconfig
---- linux-2.6.24/drivers/watchdog/Kconfig	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/drivers/watchdog/Kconfig	2008-02-01 14:51:44.000000000 -0500
-@@ -223,7 +223,7 @@ config DAVINCI_WATCHDOG
- 
- config AT32AP700X_WDT
- 	tristate "AT32AP700x watchdog"
--	depends on CPU_AT32AP7000
-+	depends on CPU_AT32AP700X
- 	help
- 	  Watchdog timer embedded into AT32AP700x devices. This will reboot
- 	  your system when the timeout is reached.
-diff -Nrup linux-2.6.24/include/asm-avr32/arch-at32ap/at32ap7000.h linux-avr32/include/asm-avr32/arch-at32ap/at32ap7000.h
---- linux-2.6.24/include/asm-avr32/arch-at32ap/at32ap7000.h	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/include/asm-avr32/arch-at32ap/at32ap7000.h	1969-12-31 19:00:00.000000000 -0500
-@@ -1,35 +0,0 @@
--/*
-- * Pin definitions for AT32AP7000.
-- *
-- * Copyright (C) 2006 Atmel Corporation
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License version 2 as
-- * published by the Free Software Foundation.
-- */
--#ifndef __ASM_ARCH_AT32AP7000_H__
--#define __ASM_ARCH_AT32AP7000_H__
--
--#define GPIO_PERIPH_A	0
--#define GPIO_PERIPH_B	1
--
--#define NR_GPIO_CONTROLLERS	4
--
--/*
-- * Pin numbers identifying specific GPIO pins on the chip. They can
-- * also be converted to IRQ numbers by passing them through
-- * gpio_to_irq().
-- */
--#define GPIO_PIOA_BASE	(0)
--#define GPIO_PIOB_BASE	(GPIO_PIOA_BASE + 32)
--#define GPIO_PIOC_BASE	(GPIO_PIOB_BASE + 32)
--#define GPIO_PIOD_BASE	(GPIO_PIOC_BASE + 32)
--#define GPIO_PIOE_BASE	(GPIO_PIOD_BASE + 32)
--
--#define GPIO_PIN_PA(N)	(GPIO_PIOA_BASE + (N))
--#define GPIO_PIN_PB(N)	(GPIO_PIOB_BASE + (N))
--#define GPIO_PIN_PC(N)	(GPIO_PIOC_BASE + (N))
--#define GPIO_PIN_PD(N)	(GPIO_PIOD_BASE + (N))
--#define GPIO_PIN_PE(N)	(GPIO_PIOE_BASE + (N))
--
--#endif /* __ASM_ARCH_AT32AP7000_H__ */
-diff -Nrup linux-2.6.24/include/asm-avr32/arch-at32ap/at32ap700x.h linux-avr32/include/asm-avr32/arch-at32ap/at32ap700x.h
---- linux-2.6.24/include/asm-avr32/arch-at32ap/at32ap700x.h	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/include/asm-avr32/arch-at32ap/at32ap700x.h	2008-02-01 14:51:45.000000000 -0500
-@@ -0,0 +1,35 @@
-+/*
-+ * Pin definitions for AT32AP7000.
-+ *
-+ * Copyright (C) 2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __ASM_ARCH_AT32AP700X_H__
-+#define __ASM_ARCH_AT32AP700X_H__
-+
-+#define GPIO_PERIPH_A	0
-+#define GPIO_PERIPH_B	1
-+
-+#define NR_GPIO_CONTROLLERS	4
-+
-+/*
-+ * Pin numbers identifying specific GPIO pins on the chip. They can
-+ * also be converted to IRQ numbers by passing them through
-+ * gpio_to_irq().
-+ */
-+#define GPIO_PIOA_BASE	(0)
-+#define GPIO_PIOB_BASE	(GPIO_PIOA_BASE + 32)
-+#define GPIO_PIOC_BASE	(GPIO_PIOB_BASE + 32)
-+#define GPIO_PIOD_BASE	(GPIO_PIOC_BASE + 32)
-+#define GPIO_PIOE_BASE	(GPIO_PIOD_BASE + 32)
-+
-+#define GPIO_PIN_PA(N)	(GPIO_PIOA_BASE + (N))
-+#define GPIO_PIN_PB(N)	(GPIO_PIOB_BASE + (N))
-+#define GPIO_PIN_PC(N)	(GPIO_PIOC_BASE + (N))
-+#define GPIO_PIN_PD(N)	(GPIO_PIOD_BASE + (N))
-+#define GPIO_PIN_PE(N)	(GPIO_PIOE_BASE + (N))
-+
-+#endif /* __ASM_ARCH_AT32AP700X_H__ */
-diff -Nrup linux-2.6.24/include/asm-avr32/arch-at32ap/board.h linux-avr32/include/asm-avr32/arch-at32ap/board.h
---- linux-2.6.24/include/asm-avr32/arch-at32ap/board.h	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/include/asm-avr32/arch-at32ap/board.h	2008-02-01 14:51:45.000000000 -0500
-@@ -51,6 +51,9 @@ struct platform_device *
- at32_add_device_ide(unsigned int id, unsigned int extint,
- 		    struct ide_platform_data *data);
- 
-+/* mask says which PWM channels to mux */
-+struct platform_device *at32_add_device_pwm(u32 mask);
-+
- /* depending on what's hooked up, not all SSC pins will be used */
- #define	ATMEL_SSC_TK		0x01
- #define	ATMEL_SSC_TF		0x02
-@@ -66,7 +69,13 @@ struct platform_device *
- at32_add_device_ssc(unsigned int id, unsigned int flags);
- 
- struct platform_device *at32_add_device_twi(unsigned int id);
--struct platform_device *at32_add_device_mci(unsigned int id);
-+
-+struct mci_platform_data {
-+	int detect_pin;
-+	int wp_pin;
-+};
-+struct platform_device *
-+at32_add_device_mci(unsigned int id, struct mci_platform_data *data);
- struct platform_device *at32_add_device_ac97c(unsigned int id);
- struct platform_device *at32_add_device_abdac(unsigned int id);
- 
-diff -Nrup linux-2.6.24/include/asm-avr32/arch-at32ap/cpu.h linux-avr32/include/asm-avr32/arch-at32ap/cpu.h
---- linux-2.6.24/include/asm-avr32/arch-at32ap/cpu.h	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/include/asm-avr32/arch-at32ap/cpu.h	2008-02-01 14:51:45.000000000 -0500
-@@ -14,7 +14,7 @@
-  * Only AT32AP7000 is defined for now. We can identify the specific
-  * chip at runtime, but I'm not sure if it's really worth it.
-  */
--#ifdef CONFIG_CPU_AT32AP7000
-+#ifdef CONFIG_CPU_AT32AP700X
- # define cpu_is_at32ap7000()	(1)
- #else
- # define cpu_is_at32ap7000()	(0)
-diff -Nrup linux-2.6.24/include/asm-avr32/arch-at32ap/io.h linux-avr32/include/asm-avr32/arch-at32ap/io.h
---- linux-2.6.24/include/asm-avr32/arch-at32ap/io.h	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/include/asm-avr32/arch-at32ap/io.h	2008-02-01 14:51:45.000000000 -0500
-@@ -4,7 +4,7 @@
- /* For "bizarre" halfword swapping */
- #include <linux/byteorder/swabb.h>
- 
--#if defined(CONFIG_AP7000_32_BIT_SMC)
-+#if defined(CONFIG_AP700X_32_BIT_SMC)
- # define __swizzle_addr_b(addr)	(addr ^ 3UL)
- # define __swizzle_addr_w(addr)	(addr ^ 2UL)
- # define __swizzle_addr_l(addr)	(addr)
-@@ -14,7 +14,7 @@
- # define __mem_ioswabb(a, x)	(x)
- # define __mem_ioswabw(a, x)	swab16(x)
- # define __mem_ioswabl(a, x)	swab32(x)
--#elif defined(CONFIG_AP7000_16_BIT_SMC)
-+#elif defined(CONFIG_AP700X_16_BIT_SMC)
- # define __swizzle_addr_b(addr)	(addr ^ 1UL)
- # define __swizzle_addr_w(addr)	(addr)
- # define __swizzle_addr_l(addr)	(addr)
-diff -Nrup linux-2.6.24/include/asm-avr32/arch-at32ap/portmux.h linux-avr32/include/asm-avr32/arch-at32ap/portmux.h
---- linux-2.6.24/include/asm-avr32/arch-at32ap/portmux.h	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/include/asm-avr32/arch-at32ap/portmux.h	2008-02-01 14:51:45.000000000 -0500
-@@ -26,4 +26,16 @@ void at32_select_periph(unsigned int pin
- void at32_select_gpio(unsigned int pin, unsigned long flags);
- void at32_reserve_pin(unsigned int pin);
- 
-+#ifdef CONFIG_GPIO_DEV
-+
-+/* Gang allocators and accessors; used by the GPIO /dev driver */
-+int at32_gpio_port_is_valid(unsigned int port);
-+int at32_select_gpio_pins(unsigned int port, u32 pins, u32 oe_mask);
-+void at32_deselect_pins(unsigned int port, u32 pins);
-+
-+u32 at32_gpio_get_value_multiple(unsigned int port, u32 pins);
-+void at32_gpio_set_value_multiple(unsigned int port, u32 value, u32 mask);
-+
-+#endif /* CONFIG_GPIO_DEV */
-+
- #endif /* __ASM_ARCH_PORTMUX_H__ */
-diff -Nrup linux-2.6.24/include/asm-avr32/dma-controller.h linux-avr32/include/asm-avr32/dma-controller.h
---- linux-2.6.24/include/asm-avr32/dma-controller.h	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/include/asm-avr32/dma-controller.h	2008-02-01 14:51:45.000000000 -0500
-@@ -0,0 +1,166 @@
-+/*
-+ * Copyright (C) 2005-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __ASM_AVR32_DMA_CONTROLLER_H
-+#define __ASM_AVR32_DMA_CONTROLLER_H
-+
-+#include <linux/device.h>
-+
-+#define DMA_DIR_MEM_TO_MEM		0x0000
-+#define DMA_DIR_MEM_TO_PERIPH		0x0001
-+#define DMA_DIR_PERIPH_TO_MEM		0x0002
-+#define DMA_DIR_PERIPH_TO_PERIPH	0x0003
-+
-+#define DMA_WIDTH_8BIT			0
-+#define DMA_WIDTH_16BIT			1
-+#define DMA_WIDTH_32BIT			2
-+
-+struct dma_request {
-+	struct dma_controller *dmac;
-+	struct list_head list;
-+
-+	unsigned short channel;
-+
-+	void (*xfer_complete)(struct dma_request *req);
-+	void (*block_complete)(struct dma_request *req);
-+	void (*error)(struct dma_request *req);
-+};
-+
-+struct dma_request_sg {
-+	struct dma_request req;
-+
-+	int nr_sg;
-+	struct scatterlist *sg;
-+	unsigned long block_size;
-+	unsigned int nr_blocks;
-+
-+	dma_addr_t data_reg;
-+	unsigned short periph_id;
-+
-+	unsigned char direction;
-+	unsigned char width;
-+};
-+#define to_dma_request_sg(_req)				\
-+	container_of(_req, struct dma_request_sg, req)
-+
-+struct dma_request_cyclic {
-+	struct dma_request req;
-+
-+        int periods;
-+	unsigned long buffer_size;
-+
-+        dma_addr_t buffer_start;
-+	dma_addr_t data_reg;
-+
-+	unsigned short periph_id;
-+	unsigned char direction;
-+	unsigned char width;
-+
-+        void *dev_id;
-+};
-+#define to_dma_request_cyclic(_req)				\
-+	container_of(_req, struct dma_request_cyclic, req)
-+
-+struct dma_request_memcpy {
-+	struct dma_request req;
-+
-+	dma_addr_t src_addr;
-+	unsigned int src_width;
-+	unsigned int src_stride;
-+
-+	dma_addr_t dst_addr;
-+	unsigned int dst_width;
-+	unsigned int dst_stride;
-+
-+	size_t length;
-+
-+	unsigned short src_reverse:1;
-+	unsigned short dst_reverse:1;
-+};
-+#define to_dma_request_memcpy(_req)				\
-+	container_of(_req, struct dma_request_memcpy, req)
-+
-+struct dma_controller {
-+	struct list_head list;
-+	int id;
-+	struct device *dev;
-+
-+	int (*alloc_channel)(struct dma_controller *dmac);
-+	void (*release_channel)(struct dma_controller *dmac,
-+				int channel);
-+	int (*prepare_request_sg)(struct dma_controller *dmac,
-+				  struct dma_request_sg *req);
-+        int (*prepare_request_cyclic)(struct dma_controller *dmac,
-+				      struct dma_request_cyclic *req);
-+	int (*prepare_request_memcpy)(struct dma_controller *dmac,
-+				      struct dma_request_memcpy *req);
-+	int (*start_request)(struct dma_controller *dmac,
-+			     unsigned int channel);
-+	int (*stop_request)(struct dma_controller *dmac,
-+                            unsigned int channel);
-+        dma_addr_t (*get_current_pos)(struct dma_controller *dmac,
-+                                      unsigned int channel);
-+};
-+
-+static inline int
-+dma_alloc_channel(struct dma_controller *dmac)
-+{
-+	return dmac->alloc_channel(dmac);
-+}
-+
-+static inline void
-+dma_release_channel(struct dma_controller *dmac, int chan)
-+{
-+	dmac->release_channel(dmac, chan);
-+}
-+
-+static inline int
-+dma_prepare_request_sg(struct dma_controller *dmac,
-+		       struct dma_request_sg *req)
-+{
-+	return dmac->prepare_request_sg(dmac, req);
-+}
-+
-+static inline int
-+dma_prepare_request_cyclic(struct dma_controller *dmac,
-+			   struct dma_request_cyclic *req)
-+{
-+	return dmac->prepare_request_cyclic(dmac, req);
-+}
-+
-+static inline int
-+dma_prepare_request_memcpy(struct dma_controller *dmac,
-+			   struct dma_request_memcpy *req)
-+{
-+	return dmac->prepare_request_memcpy(dmac, req);
-+}
-+
-+static inline int
-+dma_start_request(struct dma_controller *dmac,
-+		  unsigned int channel)
-+{
-+	return dmac->start_request(dmac, channel);
-+}
-+
-+static inline int
-+dma_stop_request(struct dma_controller *dmac,
-+                 unsigned int channel)
-+{
-+	return dmac->stop_request(dmac, channel);
-+}
-+
-+static inline dma_addr_t
-+dma_get_current_pos(struct dma_controller *dmac,
-+                    unsigned int channel)
-+{
-+	return dmac->get_current_pos(dmac, channel);
-+}
-+
-+extern int register_dma_controller(struct dma_controller *dmac);
-+extern struct dma_controller *find_dma_controller(int id);
-+
-+#endif /* __ASM_AVR32_DMA_CONTROLLER_H */
-diff -Nrup linux-2.6.24/include/asm-avr32/irq.h linux-avr32/include/asm-avr32/irq.h
---- linux-2.6.24/include/asm-avr32/irq.h	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/include/asm-avr32/irq.h	2008-02-01 14:51:45.000000000 -0500
-@@ -11,4 +11,9 @@
- 
- #define irq_canonicalize(i)	(i)
- 
-+#ifndef __ASSEMBLER__
-+int nmi_enable(void);
-+void nmi_disable(void);
-+#endif
-+
- #endif /* __ASM_AVR32_IOCTLS_H */
-diff -Nrup linux-2.6.24/include/asm-avr32/kdebug.h linux-avr32/include/asm-avr32/kdebug.h
---- linux-2.6.24/include/asm-avr32/kdebug.h	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/include/asm-avr32/kdebug.h	2008-02-01 14:51:45.000000000 -0500
-@@ -5,6 +5,7 @@
- enum die_val {
- 	DIE_BREAKPOINT,
- 	DIE_SSTEP,
-+	DIE_NMI,
- };
- 
- #endif /* __ASM_AVR32_KDEBUG_H */
-diff -Nrup linux-2.6.24/include/asm-avr32/ocd.h linux-avr32/include/asm-avr32/ocd.h
---- linux-2.6.24/include/asm-avr32/ocd.h	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/include/asm-avr32/ocd.h	2008-02-01 14:51:45.000000000 -0500
-@@ -533,6 +533,11 @@ static inline void __ocd_write(unsigned 
- #define ocd_read(reg)			__ocd_read(OCD_##reg)
- #define ocd_write(reg, value)		__ocd_write(OCD_##reg, value)
- 
-+struct task_struct;
-+
-+void ocd_enable(struct task_struct *child);
-+void ocd_disable(struct task_struct *child);
-+
- #endif /* !__ASSEMBLER__ */
- 
- #endif /* __ASM_AVR32_OCD_H */
-diff -Nrup linux-2.6.24/include/asm-avr32/processor.h linux-avr32/include/asm-avr32/processor.h
---- linux-2.6.24/include/asm-avr32/processor.h	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/include/asm-avr32/processor.h	2008-02-01 14:51:45.000000000 -0500
-@@ -57,11 +57,25 @@ struct avr32_cpuinfo {
- 	unsigned short cpu_revision;
- 	enum tlb_config tlb_config;
- 	unsigned long features;
-+	u32 device_id;
- 
- 	struct cache_info icache;
- 	struct cache_info dcache;
- };
- 
-+static inline unsigned int avr32_get_manufacturer_id(struct avr32_cpuinfo *cpu)
-+{
-+	return (cpu->device_id >> 1) & 0x7f;
-+}
-+static inline unsigned int avr32_get_product_number(struct avr32_cpuinfo *cpu)
-+{
-+	return (cpu->device_id >> 12) & 0xffff;
-+}
-+static inline unsigned int avr32_get_chip_revision(struct avr32_cpuinfo *cpu)
-+{
-+	return (cpu->device_id >> 28) & 0x0f;
-+}
-+
- extern struct avr32_cpuinfo boot_cpu_data;
- 
- #ifdef CONFIG_SMP
-diff -Nrup linux-2.6.24/include/asm-avr32/ptrace.h linux-avr32/include/asm-avr32/ptrace.h
---- linux-2.6.24/include/asm-avr32/ptrace.h	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/include/asm-avr32/ptrace.h	2008-02-01 14:51:45.000000000 -0500
-@@ -121,7 +121,15 @@ struct pt_regs {
- };
- 
- #ifdef __KERNEL__
--# define user_mode(regs) (((regs)->sr & MODE_MASK) == MODE_USER)
-+
-+#include <asm/ocd.h>
-+
-+#define arch_ptrace_attach(child)       ocd_enable(child)
-+
-+#define user_mode(regs)                 (((regs)->sr & MODE_MASK) == MODE_USER)
-+#define instruction_pointer(regs)       ((regs)->pc)
-+#define profile_pc(regs)                instruction_pointer(regs)
-+
- extern void show_regs (struct pt_regs *);
- 
- static __inline__ int valid_user_regs(struct pt_regs *regs)
-@@ -141,9 +149,6 @@ static __inline__ int valid_user_regs(st
- 	return 0;
- }
- 
--#define instruction_pointer(regs) ((regs)->pc)
--
--#define profile_pc(regs) instruction_pointer(regs)
- 
- #endif /* __KERNEL__ */
- 
-diff -Nrup linux-2.6.24/include/asm-avr32/thread_info.h linux-avr32/include/asm-avr32/thread_info.h
---- linux-2.6.24/include/asm-avr32/thread_info.h	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/include/asm-avr32/thread_info.h	2008-02-01 14:51:45.000000000 -0500
-@@ -88,6 +88,7 @@ static inline struct thread_info *curren
- #define TIF_MEMDIE		6
- #define TIF_RESTORE_SIGMASK	7	/* restore signal mask in do_signal */
- #define TIF_CPU_GOING_TO_SLEEP	8	/* CPU is entering sleep 0 mode */
-+#define TIF_DEBUG		30	/* debugging enabled */
- #define TIF_USERSPACE		31      /* true if FS sets userspace */
- 
- #define _TIF_SYSCALL_TRACE	(1 << TIF_SYSCALL_TRACE)
-diff -Nrup linux-2.6.24/include/linux/atmel_pwm.h linux-avr32/include/linux/atmel_pwm.h
---- linux-2.6.24/include/linux/atmel_pwm.h	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/include/linux/atmel_pwm.h	2008-02-01 14:51:47.000000000 -0500
-@@ -0,0 +1,70 @@
-+#ifndef __LINUX_ATMEL_PWM_H
-+#define __LINUX_ATMEL_PWM_H
-+
-+/**
-+ * struct pwm_channel - driver handle to a PWM channel
-+ * @regs: base of this channel's registers
-+ * @index: number of this channel (0..31)
-+ * @mck: base clock rate, which can be prescaled and maybe subdivided
-+ *
-+ * Drivers initialize a pwm_channel structure using pwm_channel_alloc().
-+ * Then they configure its clock rate (derived from MCK), alignment,
-+ * polarity, and duty cycle by writing directly to the channel registers,
-+ * before enabling the channel by calling pwm_channel_enable().
-+ *
-+ * After emitting a PWM signal for the desired length of time, drivers
-+ * may then pwm_channel_disable() or pwm_channel_free().  Both of these
-+ * disable the channel, but when it's freed the IRQ is deconfigured and
-+ * the channel must later be re-allocated and reconfigured.
-+ *
-+ * Note that if the period or duty cycle need to be changed while the
-+ * PWM channel is operating, drivers must use the PWM_CUPD double buffer
-+ * mechanism, either polling until they change or getting implicitly
-+ * notified through a once-per-period interrupt handler.
-+ */
-+struct pwm_channel {
-+	void __iomem	*regs;
-+	unsigned	index;
-+	unsigned long	mck;
-+};
-+
-+extern int pwm_channel_alloc(int index, struct pwm_channel *ch);
-+extern int pwm_channel_free(struct pwm_channel *ch);
-+
-+extern int pwm_clk_alloc(unsigned prescale, unsigned div);
-+extern void pwm_clk_free(unsigned clk);
-+
-+extern int __pwm_channel_onoff(struct pwm_channel *ch, int enabled);
-+
-+#define pwm_channel_enable(ch)	__pwm_channel_onoff((ch), 1)
-+#define pwm_channel_disable(ch)	__pwm_channel_onoff((ch), 0)
-+
-+/* periodic interrupts, mostly for CUPD changes to period or cycle */
-+extern int pwm_channel_handler(struct pwm_channel *ch,
-+		void (*handler)(struct pwm_channel *ch));
-+
-+/* per-channel registers (banked at pwm_channel->regs) */
-+#define PWM_CMR		0x00		/* mode register */
-+#define		PWM_CPR_CPD	(1 << 10)	/* set: CUPD modifies period */
-+#define		PWM_CPR_CPOL	(1 << 9)	/* set: idle high */
-+#define		PWM_CPR_CALG	(1 << 8)	/* set: center align */
-+#define		PWM_CPR_CPRE	(0xf << 0)	/* mask: rate is mck/(2^pre) */
-+#define		PWM_CPR_CLKA	(0xb << 0)	/* rate CLKA */
-+#define		PWM_CPR_CLKB	(0xc << 0)	/* rate CLKB */
-+#define PWM_CDTY	0x04		/* duty cycle (max of CPRD) */
-+#define PWM_CPRD	0x08		/* period (count up from zero) */
-+#define PWM_CCNT	0x0c		/* counter (20 bits?) */
-+#define PWM_CUPD	0x10		/* update CPRD (or CDTY) next period */
-+
-+static inline void
-+pwm_channel_writel(struct pwm_channel *pwmc, unsigned offset, u32 val)
-+{
-+	__raw_writel(val, pwmc->regs + offset);
-+}
-+
-+static inline u32 pwm_channel_readl(struct pwm_channel *pwmc, unsigned offset)
-+{
-+	return __raw_readl(pwmc->regs + offset);
-+}
-+
-+#endif /* __LINUX_ATMEL_PWM_H */
-diff -Nrup linux-2.6.24/include/video/atmel_lcdc.h linux-avr32/include/video/atmel_lcdc.h
---- linux-2.6.24/include/video/atmel_lcdc.h	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/include/video/atmel_lcdc.h	2008-02-01 14:51:47.000000000 -0500
-@@ -115,20 +115,20 @@ struct atmel_lcdfb_info {
- #define		ATMEL_LCDC_MEMOR_LITTLE		(1 << 31)
- 
- #define ATMEL_LCDC_TIM1		0x0808
--#define	ATMEL_LCDC_VFP		(0xff <<  0)
-+#define	ATMEL_LCDC_VFP		(0xffU <<  0)
- #define	ATMEL_LCDC_VBP_OFFSET		8
--#define	ATMEL_LCDC_VBP		(0xff <<  ATMEL_LCDC_VBP_OFFSET)
-+#define	ATMEL_LCDC_VBP		(0xffU <<  ATMEL_LCDC_VBP_OFFSET)
- #define	ATMEL_LCDC_VPW_OFFSET		16
--#define	ATMEL_LCDC_VPW		(0x3f << ATMEL_LCDC_VPW_OFFSET)
-+#define	ATMEL_LCDC_VPW		(0x3fU << ATMEL_LCDC_VPW_OFFSET)
- #define	ATMEL_LCDC_VHDLY_OFFSET		24
--#define	ATMEL_LCDC_VHDLY	(0xf  << ATMEL_LCDC_VHDLY_OFFSET)
-+#define	ATMEL_LCDC_VHDLY	(0xfU  << ATMEL_LCDC_VHDLY_OFFSET)
- 
- #define ATMEL_LCDC_TIM2		0x080c
--#define	ATMEL_LCDC_HBP		(0xff  <<  0)
-+#define	ATMEL_LCDC_HBP		(0xffU  <<  0)
- #define	ATMEL_LCDC_HPW_OFFSET		8
--#define	ATMEL_LCDC_HPW		(0x3f  <<  ATMEL_LCDC_HPW_OFFSET)
-+#define	ATMEL_LCDC_HPW		(0x3fU  <<  ATMEL_LCDC_HPW_OFFSET)
- #define	ATMEL_LCDC_HFP_OFFSET		21
--#define	ATMEL_LCDC_HFP		(0x7ff << ATMEL_LCDC_HFP_OFFSET)
-+#define	ATMEL_LCDC_HFP		(0x7ffU << ATMEL_LCDC_HFP_OFFSET)
- 
- #define ATMEL_LCDC_LCDFRMCFG	0x0810
- #define	ATMEL_LCDC_LINEVAL	(0x7ff <<  0)
-diff -Nrup linux-2.6.24/kernel/ptrace.c linux-avr32/kernel/ptrace.c
---- linux-2.6.24/kernel/ptrace.c	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/kernel/ptrace.c	2008-02-01 14:51:47.000000000 -0500
-@@ -470,6 +470,8 @@ asmlinkage long sys_ptrace(long request,
- 	lock_kernel();
- 	if (request == PTRACE_TRACEME) {
- 		ret = ptrace_traceme();
-+		if (!ret)
-+			arch_ptrace_attach(current);
- 		goto out;
- 	}
- 
-diff -Nrup linux-2.6.24/sound/avr32/ac97c.c linux-avr32/sound/avr32/ac97c.c
---- linux-2.6.24/sound/avr32/ac97c.c	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/sound/avr32/ac97c.c	2008-02-01 14:51:48.000000000 -0500
-@@ -0,0 +1,914 @@
-+/*
-+ * Driver for the Atmel AC97 controller
-+ *
-+ * Copyright (C) 2005-2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published by
-+ * the Free Software Foundation.
-+ */
-+#include <linux/clk.h>
-+#include <linux/delay.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/mutex.h>
-+#include <linux/io.h>
-+
-+#include <sound/driver.h>
-+#include <sound/core.h>
-+#include <sound/initval.h>
-+#include <sound/pcm.h>
-+#include <sound/pcm_params.h>
-+#include <sound/ac97_codec.h>
-+#include <sound/memalloc.h>
-+
-+#include <asm/dma-controller.h>
-+
-+#include "ac97c.h"
-+
-+/* Serialize access to opened */
-+static DEFINE_MUTEX(opened_mutex);
-+
-+struct atmel_ac97_dma_info {
-+	struct dma_request_cyclic req_tx;
-+	struct dma_request_cyclic req_rx;
-+	unsigned short rx_periph_id;
-+	unsigned short tx_periph_id;
-+};
-+
-+struct atmel_ac97 {
-+	/* Serialize access to opened */
-+	spinlock_t lock;
-+	void __iomem *regs;
-+	struct snd_pcm_substream *playback_substream;
-+	struct snd_pcm_substream *capture_substream;
-+	struct snd_card *card;
-+	struct snd_pcm *pcm;
-+	struct snd_ac97 *ac97;
-+	struct snd_ac97_bus *ac97_bus;
-+	int opened;
-+	int period;
-+	u64 cur_format;
-+	unsigned int cur_rate;
-+	struct clk *mck;
-+	struct platform_device *pdev;
-+	struct atmel_ac97_dma_info dma;
-+};
-+
-+#define get_chip(card) ((struct atmel_ac97 *)(card)->private_data)
-+
-+#define ac97c_writel(chip, reg, val)			\
-+	__raw_writel((val), (chip)->regs + AC97C_##reg)
-+#define ac97c_readl(chip, reg)				\
-+	__raw_readl((chip)->regs + AC97C_##reg)
-+
-+/*
-+ * PCM part
-+ */
-+static struct snd_pcm_hardware snd_atmel_ac97_playback_hw = {
-+	.info			= (SNDRV_PCM_INFO_INTERLEAVED
-+				  | SNDRV_PCM_INFO_MMAP
-+				  | SNDRV_PCM_INFO_MMAP_VALID
-+				  | SNDRV_PCM_INFO_BLOCK_TRANSFER
-+				  | SNDRV_PCM_INFO_JOINT_DUPLEX),
-+	.formats		= (SNDRV_PCM_FMTBIT_S16_BE
-+				  | SNDRV_PCM_FMTBIT_S16_LE),
-+	.rates			= (SNDRV_PCM_RATE_CONTINUOUS),
-+	.rate_min		= 4000,
-+	.rate_max		= 48000,
-+	.channels_min		= 1,
-+	.channels_max		= 6,
-+	.buffer_bytes_max	= 64*1024,
-+	.period_bytes_min	= 512,
-+	.period_bytes_max	= 4095,
-+	.periods_min		= 8,
-+	.periods_max		= 1024,
-+};
-+
-+static struct snd_pcm_hardware snd_atmel_ac97_capture_hw = {
-+	.info			= (SNDRV_PCM_INFO_INTERLEAVED
-+				  | SNDRV_PCM_INFO_MMAP
-+				  | SNDRV_PCM_INFO_MMAP_VALID
-+				  | SNDRV_PCM_INFO_BLOCK_TRANSFER
-+				  | SNDRV_PCM_INFO_JOINT_DUPLEX),
-+	.formats		= (SNDRV_PCM_FMTBIT_S16_BE
-+				  | SNDRV_PCM_FMTBIT_S16_LE),
-+	.rates			= (SNDRV_PCM_RATE_CONTINUOUS),
-+	.rate_min		= 4000,
-+	.rate_max		= 48000,
-+	.channels_min		= 1,
-+	.channels_max		= 2,
-+	.buffer_bytes_max	= 64*1024,
-+	.period_bytes_min	= 512,
-+	.period_bytes_max	= 4095,
-+	.periods_min		= 8,
-+	.periods_max		= 1024,
-+};
-+
-+/*
-+ * PCM functions
-+ */
-+static int
-+snd_atmel_ac97_playback_open(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+
-+	mutex_lock(&opened_mutex);
-+	chip->opened++;
-+	runtime->hw = snd_atmel_ac97_playback_hw;
-+	if (chip->cur_rate) {
-+		runtime->hw.rate_min = chip->cur_rate;
-+		runtime->hw.rate_max = chip->cur_rate;
-+	}
-+	if (chip->cur_format)
-+		runtime->hw.formats = (1ULL << chip->cur_format);
-+	mutex_unlock(&opened_mutex);
-+	chip->playback_substream = substream;
-+	chip->period = 0;
-+	return 0;
-+}
-+
-+static int
-+snd_atmel_ac97_capture_open(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+
-+	mutex_lock(&opened_mutex);
-+	chip->opened++;
-+	runtime->hw = snd_atmel_ac97_capture_hw;
-+	if (chip->cur_rate) {
-+		runtime->hw.rate_min = chip->cur_rate;
-+		runtime->hw.rate_max = chip->cur_rate;
-+	}
-+	if (chip->cur_format)
-+		runtime->hw.formats = (1ULL << chip->cur_format);
-+	mutex_unlock(&opened_mutex);
-+	chip->capture_substream = substream;
-+	chip->period = 0;
-+	return 0;
-+}
-+
-+static int snd_atmel_ac97_playback_close(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	mutex_lock(&opened_mutex);
-+	chip->opened--;
-+	if (!chip->opened) {
-+		chip->cur_rate = 0;
-+		chip->cur_format = 0;
-+	}
-+	mutex_unlock(&opened_mutex);
-+	return 0;
-+}
-+
-+static int snd_atmel_ac97_capture_close(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	mutex_lock(&opened_mutex);
-+	chip->opened--;
-+	if (!chip->opened) {
-+		chip->cur_rate = 0;
-+		chip->cur_format = 0;
-+	}
-+	mutex_unlock(&opened_mutex);
-+	return 0;
-+}
-+
-+static int
-+snd_atmel_ac97_playback_hw_params(struct snd_pcm_substream *substream,
-+		struct snd_pcm_hw_params *hw_params)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	int err;
-+
-+	err = snd_pcm_lib_malloc_pages(substream,
-+					params_buffer_bytes(hw_params));
-+	if (err < 0)
-+		return err;
-+
-+	/* Set restrictions to params */
-+	mutex_lock(&opened_mutex);
-+	chip->cur_rate = params_rate(hw_params);
-+	chip->cur_format = params_format(hw_params);
-+	mutex_unlock(&opened_mutex);
-+
-+	return 0;
-+}
-+
-+static int
-+snd_atmel_ac97_capture_hw_params(struct snd_pcm_substream *substream,
-+		struct snd_pcm_hw_params *hw_params)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	int err;
-+
-+	err = snd_pcm_lib_malloc_pages(substream,
-+					params_buffer_bytes(hw_params));
-+	if (err < 0)
-+		return err;
-+
-+	/* Set restrictions to params */
-+	mutex_lock(&opened_mutex);
-+	chip->cur_rate = params_rate(hw_params);
-+	chip->cur_format = params_format(hw_params);
-+	mutex_unlock(&opened_mutex);
-+
-+	return 0;
-+}
-+
-+static int snd_atmel_ac97_playback_hw_free(struct snd_pcm_substream *substream)
-+{
-+	return snd_pcm_lib_free_pages(substream);
-+}
-+
-+static int snd_atmel_ac97_capture_hw_free(struct snd_pcm_substream *substream)
-+{
-+
-+	return snd_pcm_lib_free_pages(substream);
-+}
-+
-+static int snd_atmel_ac97_playback_prepare(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	struct platform_device *pdev = chip->pdev;
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+	int block_size = frames_to_bytes(runtime, runtime->period_size);
-+	unsigned long word = 0;
-+	unsigned long buffer_size = 0;
-+
-+	dma_sync_single_for_device(&pdev->dev, runtime->dma_addr,
-+			block_size * 2, DMA_TO_DEVICE);
-+
-+	/* Assign slots to channels */
-+	switch (substream->runtime->channels) {
-+	case 1:
-+		word |= AC97C_CH_ASSIGN(PCM_LEFT, A);
-+		break;
-+	case 2:
-+		/* Assign Left and Right slot to Channel A */
-+		word |= AC97C_CH_ASSIGN(PCM_LEFT, A)
-+			| AC97C_CH_ASSIGN(PCM_RIGHT, A);
-+		break;
-+	default:
-+		/* TODO: support more than two channels */
-+		return -EINVAL;
-+		break;
-+	}
-+	ac97c_writel(chip, OCA, word);
-+
-+	/* Configure sample format and size */
-+	word = AC97C_CMR_PDCEN | AC97C_CMR_SIZE_16;
-+
-+	switch (runtime->format) {
-+	case SNDRV_PCM_FORMAT_S16_LE:
-+		word |= AC97C_CMR_CEM_LITTLE;
-+		break;
-+	case SNDRV_PCM_FORMAT_S16_BE: /* fall through */
-+	default:
-+		word &= ~AC97C_CMR_CEM_LITTLE;
-+		break;
-+	}
-+
-+	ac97c_writel(chip, CAMR, word);
-+
-+	/* Set variable rate if needed */
-+	if (runtime->rate != 48000) {
-+		word = ac97c_readl(chip, MR);
-+		word |= AC97C_MR_VRA;
-+		ac97c_writel(chip, MR, word);
-+	} else {
-+		/* Clear Variable Rate Bit */
-+		word = ac97c_readl(chip, MR);
-+		word &= ~AC97C_MR_VRA;
-+		ac97c_writel(chip, MR, word);
-+	}
-+
-+	/* Set rate */
-+	snd_ac97_set_rate(chip->ac97, AC97_PCM_FRONT_DAC_RATE, runtime->rate);
-+
-+	buffer_size = frames_to_bytes(runtime, runtime->period_size) *
-+		runtime->periods;
-+
-+	chip->dma.req_tx.buffer_size = buffer_size;
-+	chip->dma.req_tx.periods = runtime->periods;
-+
-+	BUG_ON(chip->dma.req_tx.buffer_size !=
-+			(chip->dma.req_tx.periods *
-+			 frames_to_bytes(runtime, runtime->period_size)));
-+
-+	chip->dma.req_tx.buffer_start = runtime->dma_addr;
-+	chip->dma.req_tx.data_reg = (dma_addr_t)(chip->regs + AC97C_CATHR + 2);
-+	chip->dma.req_tx.periph_id = chip->dma.tx_periph_id;
-+	chip->dma.req_tx.direction = DMA_DIR_MEM_TO_PERIPH;
-+	chip->dma.req_tx.width = DMA_WIDTH_16BIT;
-+	chip->dma.req_tx.dev_id = chip;
-+
-+	return 0;
-+}
-+
-+static int snd_atmel_ac97_capture_prepare(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	struct platform_device *pdev = chip->pdev;
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+	int block_size = frames_to_bytes(runtime, runtime->period_size);
-+	unsigned long word = 0;
-+	unsigned long buffer_size = 0;
-+
-+	dma_sync_single_for_device(&pdev->dev, runtime->dma_addr,
-+			block_size * 2, DMA_FROM_DEVICE);
-+
-+	/* Assign slots to channels */
-+	switch (substream->runtime->channels) {
-+	case 1:
-+		word |= AC97C_CH_ASSIGN(PCM_LEFT, A);
-+		break;
-+	case 2:
-+		/* Assign Left and Right slot to Channel A */
-+		word |= AC97C_CH_ASSIGN(PCM_LEFT, A)
-+			| AC97C_CH_ASSIGN(PCM_RIGHT, A);
-+		break;
-+	default:
-+		/* TODO: support more than two channels */
-+		return -EINVAL;
-+		break;
-+	}
-+	ac97c_writel(chip, ICA, word);
-+
-+	/* Configure sample format and size */
-+	word = AC97C_CMR_PDCEN | AC97C_CMR_SIZE_16;
-+
-+	switch (runtime->format) {
-+	case SNDRV_PCM_FORMAT_S16_LE:
-+		word |= AC97C_CMR_CEM_LITTLE;
-+		break;
-+	case SNDRV_PCM_FORMAT_S16_BE:
-+	default:
-+		word &= ~(AC97C_CMR_CEM_LITTLE);
-+		break;
-+	}
-+
-+	ac97c_writel(chip, CAMR, word);
-+
-+	/* Set variable rate if needed */
-+	if (runtime->rate != 48000) {
-+		word = ac97c_readl(chip, MR);
-+		word |= AC97C_MR_VRA;
-+		ac97c_writel(chip, MR, word);
-+	} else {
-+		/* Clear Variable Rate Bit */
-+		word = ac97c_readl(chip, MR);
-+		word &= ~(AC97C_MR_VRA);
-+		ac97c_writel(chip, MR, word);
-+	}
-+
-+	/* Set rate */
-+	snd_ac97_set_rate(chip->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate);
-+
-+	buffer_size = frames_to_bytes(runtime, runtime->period_size) *
-+		runtime->periods;
-+
-+	chip->dma.req_rx.buffer_size = buffer_size;
-+	chip->dma.req_rx.periods = runtime->periods;
-+
-+	BUG_ON(chip->dma.req_rx.buffer_size !=
-+			(chip->dma.req_rx.periods *
-+			 frames_to_bytes(runtime, runtime->period_size)));
-+
-+	chip->dma.req_rx.buffer_start = runtime->dma_addr;
-+	chip->dma.req_rx.data_reg = (dma_addr_t)(chip->regs + AC97C_CARHR + 2);
-+	chip->dma.req_rx.periph_id = chip->dma.rx_periph_id;
-+	chip->dma.req_rx.direction = DMA_DIR_PERIPH_TO_MEM;
-+	chip->dma.req_rx.width = DMA_WIDTH_16BIT;
-+	chip->dma.req_rx.dev_id = chip;
-+
-+	return 0;
-+}
-+
-+	static int
-+snd_atmel_ac97_playback_trigger(struct snd_pcm_substream *substream, int cmd)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	unsigned long camr;
-+	int flags, err = 0;
-+
-+	spin_lock_irqsave(&chip->lock, flags);
-+	camr = ac97c_readl(chip, CAMR);
-+
-+	switch (cmd) {
-+	case SNDRV_PCM_TRIGGER_START:
-+		err = dma_prepare_request_cyclic(chip->dma.req_tx.req.dmac,
-+				&chip->dma.req_tx);
-+		dma_start_request(chip->dma.req_tx.req.dmac,
-+				chip->dma.req_tx.req.channel);
-+		camr |= AC97C_CMR_CENA;
-+		break;
-+	case SNDRV_PCM_TRIGGER_STOP:
-+		err = dma_stop_request(chip->dma.req_tx.req.dmac,
-+				chip->dma.req_tx.req.channel);
-+		if (chip->opened <= 1)
-+			camr &= ~AC97C_CMR_CENA;
-+		break;
-+	default:
-+		err = -EINVAL;
-+		break;
-+	}
-+
-+	ac97c_writel(chip, CAMR, camr);
-+
-+	spin_unlock_irqrestore(&chip->lock, flags);
-+	return err;
-+}
-+
-+	static int
-+snd_atmel_ac97_capture_trigger(struct snd_pcm_substream *substream, int cmd)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	unsigned long camr;
-+	int flags, err = 0;
-+
-+	spin_lock_irqsave(&chip->lock, flags);
-+	camr = ac97c_readl(chip, CAMR);
-+
-+	switch (cmd) {
-+	case SNDRV_PCM_TRIGGER_START:
-+		err = dma_prepare_request_cyclic(chip->dma.req_rx.req.dmac,
-+				&chip->dma.req_rx);
-+		dma_start_request(chip->dma.req_rx.req.dmac,
-+				chip->dma.req_rx.req.channel);
-+		camr |= AC97C_CMR_CENA;
-+		break;
-+	case SNDRV_PCM_TRIGGER_STOP:
-+		err = dma_stop_request(chip->dma.req_rx.req.dmac,
-+				chip->dma.req_rx.req.channel);
-+		mutex_lock(&opened_mutex);
-+		if (chip->opened <= 1)
-+			camr &= ~AC97C_CMR_CENA;
-+		mutex_unlock(&opened_mutex);
-+		break;
-+	default:
-+		err = -EINVAL;
-+		break;
-+	}
-+
-+	ac97c_writel(chip, CAMR, camr);
-+
-+	spin_unlock_irqrestore(&chip->lock, flags);
-+	return err;
-+}
-+
-+	static snd_pcm_uframes_t
-+snd_atmel_ac97_playback_pointer(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+	snd_pcm_uframes_t pos;
-+	unsigned long bytes;
-+
-+	bytes = (dma_get_current_pos
-+			(chip->dma.req_tx.req.dmac,
-+			 chip->dma.req_tx.req.channel) - runtime->dma_addr);
-+	pos = bytes_to_frames(runtime, bytes);
-+	if (pos >= runtime->buffer_size)
-+		pos -= runtime->buffer_size;
-+
-+	return pos;
-+}
-+
-+	static snd_pcm_uframes_t
-+snd_atmel_ac97_capture_pointer(struct snd_pcm_substream *substream)
-+{
-+	struct atmel_ac97 *chip = snd_pcm_substream_chip(substream);
-+	struct snd_pcm_runtime *runtime = substream->runtime;
-+	snd_pcm_uframes_t pos;
-+	unsigned long bytes;
-+
-+	bytes = (dma_get_current_pos
-+			(chip->dma.req_rx.req.dmac,
-+			 chip->dma.req_rx.req.channel)
-+			- runtime->dma_addr);
-+	pos = bytes_to_frames(runtime, bytes);
-+	if (pos >= runtime->buffer_size)
-+		pos -= runtime->buffer_size;
-+
-+
-+	return pos;
-+}
-+
-+static struct snd_pcm_ops atmel_ac97_playback_ops = {
-+	.open		= snd_atmel_ac97_playback_open,
-+	.close		= snd_atmel_ac97_playback_close,
-+	.ioctl		= snd_pcm_lib_ioctl,
-+	.hw_params	= snd_atmel_ac97_playback_hw_params,
-+	.hw_free	= snd_atmel_ac97_playback_hw_free,
-+	.prepare	= snd_atmel_ac97_playback_prepare,
-+	.trigger	= snd_atmel_ac97_playback_trigger,
-+	.pointer	= snd_atmel_ac97_playback_pointer,
-+};
-+
-+static struct snd_pcm_ops atmel_ac97_capture_ops = {
-+	.open		= snd_atmel_ac97_capture_open,
-+	.close		= snd_atmel_ac97_capture_close,
-+	.ioctl		= snd_pcm_lib_ioctl,
-+	.hw_params	= snd_atmel_ac97_capture_hw_params,
-+	.hw_free	= snd_atmel_ac97_capture_hw_free,
-+	.prepare	= snd_atmel_ac97_capture_prepare,
-+	.trigger	= snd_atmel_ac97_capture_trigger,
-+	.pointer	= snd_atmel_ac97_capture_pointer,
-+};
-+
-+static struct ac97_pcm atmel_ac97_pcm_defs[] __devinitdata = {
-+	/* Playback */
-+	{
-+		.exclusive = 1,
-+		.r = { {
-+			.slots = ((1 << AC97_SLOT_PCM_LEFT)
-+					| (1 << AC97_SLOT_PCM_RIGHT)
-+					| (1 << AC97_SLOT_PCM_CENTER)
-+					| (1 << AC97_SLOT_PCM_SLEFT)
-+					| (1 << AC97_SLOT_PCM_SRIGHT)
-+					| (1 << AC97_SLOT_LFE)),
-+		} }
-+	},
-+	/* PCM in */
-+	{
-+		.stream = 1,
-+		.exclusive = 1,
-+		.r = { {
-+			.slots = ((1 << AC97_SLOT_PCM_LEFT)
-+					| (1 << AC97_SLOT_PCM_RIGHT)),
-+		} }
-+	},
-+	/* Mic in */
-+	{
-+		.stream = 1,
-+		.exclusive = 1,
-+		.r = { {
-+			.slots = (1<<AC97_SLOT_MIC),
-+		} }
-+	},
-+};
-+
-+static int __devinit snd_atmel_ac97_pcm_new(struct atmel_ac97 *chip)
-+{
-+	struct snd_pcm *pcm;
-+	int err;
-+
-+	err = snd_ac97_pcm_assign(chip->ac97_bus,
-+			ARRAY_SIZE(atmel_ac97_pcm_defs),
-+			atmel_ac97_pcm_defs);
-+	if (err)
-+		return err;
-+
-+	err = snd_pcm_new(chip->card, "Atmel-AC97", 0, 1, 1, &pcm);
-+	if (err)
-+		return err;
-+
-+	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
-+			&atmel_ac97_playback_ops);
-+
-+	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
-+			&atmel_ac97_capture_ops);
-+
-+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-+			&chip->pdev->dev,
-+			128 * 1024, 128 * 1024);
-+
-+	pcm->private_data = chip;
-+	pcm->info_flags = 0;
-+	strcpy(pcm->name, "Atmel-AC97");
-+	chip->pcm = pcm;
-+
-+	return 0;
-+}
-+
-+/*
-+ * Mixer part.
-+ */
-+static int snd_atmel_ac97_mixer_new(struct atmel_ac97 *chip)
-+{
-+	int err;
-+	struct snd_ac97_template template;
-+
-+	memset(&template, 0, sizeof(template));
-+	template.private_data = chip;
-+	err = snd_ac97_mixer(chip->ac97_bus, &template, &chip->ac97);
-+
-+	return err;
-+}
-+
-+static void atmel_ac97_error(struct dma_request *_req)
-+{
-+	struct dma_request_cyclic *req = to_dma_request_cyclic(_req);
-+	struct atmel_ac97 *chip = req->dev_id;
-+
-+	dev_dbg(&chip->pdev->dev, "DMA Controller error, channel %d\n",
-+			req->req.channel);
-+}
-+
-+static void atmel_ac97_block_complete(struct dma_request *_req)
-+{
-+	struct dma_request_cyclic *req = to_dma_request_cyclic(_req);
-+	struct atmel_ac97 *chip = req->dev_id;
-+	if (req->periph_id == chip->dma.tx_periph_id)
-+		snd_pcm_period_elapsed(chip->playback_substream);
-+	else
-+		snd_pcm_period_elapsed(chip->capture_substream);
-+}
-+
-+/*
-+ * Codec part.
-+ */
-+static void snd_atmel_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
-+		unsigned short val)
-+{
-+	struct atmel_ac97 *chip = get_chip(ac97);
-+	unsigned long word;
-+	int timeout = 40;
-+
-+	word = (reg & 0x7f) << 16 | val;
-+
-+	do {
-+		if (ac97c_readl(chip, COSR) & AC97C_CSR_TXRDY) {
-+			ac97c_writel(chip, COTHR, word);
-+			return;
-+		}
-+		udelay(1);
-+	} while (--timeout);
-+
-+	dev_dbg(&chip->pdev->dev, "codec write timeout\n");
-+}
-+
-+static unsigned short snd_atmel_ac97_read(struct snd_ac97 *ac97,
-+		unsigned short reg)
-+{
-+	struct atmel_ac97 *chip = get_chip(ac97);
-+	unsigned long word;
-+	int timeout = 40;
-+	int write = 10;
-+
-+	word = (0x80 | (reg & 0x7f)) << 16;
-+
-+	if ((ac97c_readl(chip, COSR) & AC97C_CSR_RXRDY) != 0)
-+		ac97c_readl(chip, CORHR);
-+
-+retry_write:
-+	timeout = 40;
-+
-+	do {
-+		if ((ac97c_readl(chip, COSR) & AC97C_CSR_TXRDY) != 0) {
-+			ac97c_writel(chip, COTHR, word);
-+			goto read_reg;
-+		}
-+		mdelay(10);
-+	} while (--timeout);
-+
-+	if (!--write)
-+		goto timed_out;
-+	goto retry_write;
-+
-+read_reg:
-+	do {
-+		if ((ac97c_readl(chip, COSR) & AC97C_CSR_RXRDY) != 0) {
-+			unsigned short val = ac97c_readl(chip, CORHR);
-+			return val;
-+		}
-+		mdelay(10);
-+	} while (--timeout);
-+
-+	if (!--write)
-+		goto timed_out;
-+	goto retry_write;
-+
-+timed_out:
-+	dev_dbg(&chip->pdev->dev, "codec read timeout\n");
-+	return 0xffff;
-+}
-+
-+static void snd_atmel_ac97_reset(struct atmel_ac97 *chip)
-+{
-+	ac97c_writel(chip, MR, AC97C_MR_WRST);
-+	mdelay(1);
-+	ac97c_writel(chip, MR, AC97C_MR_ENA);
-+}
-+
-+static void snd_atmel_ac97_destroy(struct snd_card *card)
-+{
-+	struct atmel_ac97 *chip = get_chip(card);
-+
-+	if (chip->regs)
-+		iounmap(chip->regs);
-+
-+	if (chip->mck) {
-+		clk_disable(chip->mck);
-+		clk_put(chip->mck);
-+	}
-+
-+	if (chip->dma.req_tx.req.dmac) {
-+		dma_release_channel(chip->dma.req_tx.req.dmac,
-+				chip->dma.req_tx.req.channel);
-+	}
-+	if (chip->dma.req_rx.req.dmac) {
-+		dma_release_channel(chip->dma.req_rx.req.dmac,
-+				chip->dma.req_rx.req.channel);
-+	}
-+}
-+
-+static int __devinit snd_atmel_ac97_create(struct snd_card *card,
-+		struct platform_device *pdev)
-+{
-+	static struct snd_ac97_bus_ops ops = {
-+		.write	= snd_atmel_ac97_write,
-+		.read	= snd_atmel_ac97_read,
-+	};
-+	struct atmel_ac97 *chip = get_chip(card);
-+	struct resource *regs;
-+	struct clk *mck;
-+	int err;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs)
-+		return -ENXIO;
-+
-+	mck = clk_get(&pdev->dev, "pclk");
-+	if (IS_ERR(mck))
-+		return PTR_ERR(mck);
-+	clk_enable(mck);
-+	chip->mck = mck;
-+
-+	card->private_free = snd_atmel_ac97_destroy;
-+
-+	spin_lock_init(&chip->lock);
-+	chip->card = card;
-+	chip->pdev = pdev;
-+
-+	chip->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!chip->regs)
-+		return -ENOMEM;
-+
-+	snd_card_set_dev(card, &pdev->dev);
-+
-+	err = snd_ac97_bus(card, 0, &ops, chip, &chip->ac97_bus);
-+
-+	return err;
-+}
-+
-+static int __devinit snd_atmel_ac97_probe(struct platform_device *pdev)
-+{
-+	static int dev;
-+	struct snd_card *card;
-+	struct atmel_ac97 *chip;
-+	int err;
-+	int ch;
-+
-+	mutex_init(&opened_mutex);
-+
-+	err = -ENOMEM;
-+	card = snd_card_new(SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1,
-+			THIS_MODULE, sizeof(struct atmel_ac97));
-+	if (!card)
-+		goto out;
-+	chip = get_chip(card);
-+
-+	err = snd_atmel_ac97_create(card, pdev);
-+	if (err)
-+		goto out_free_card;
-+
-+	snd_atmel_ac97_reset(chip);
-+
-+	err = snd_atmel_ac97_mixer_new(chip);
-+	if (err)
-+		goto out_free_card;
-+
-+	err = snd_atmel_ac97_pcm_new(chip);
-+	if (err)
-+		goto out_free_card;
-+
-+	/* TODO: Get this information from the platform device */
-+	chip->dma.req_tx.req.dmac = find_dma_controller(0);
-+	if (!chip->dma.req_tx.req.dmac) {
-+		dev_dbg(&chip->pdev->dev, "DMA controller for TX missing\n");
-+		err = -ENODEV;
-+		goto out_free_card;
-+	}
-+	chip->dma.req_rx.req.dmac = find_dma_controller(0);
-+	if (!chip->dma.req_rx.req.dmac) {
-+		dev_dbg(&chip->pdev->dev, "DMA controller for RX missing\n");
-+		err = -ENODEV;
-+		goto out_free_card;
-+	}
-+
-+	chip->dma.rx_periph_id = 3;
-+	chip->dma.tx_periph_id = 4;
-+
-+	ch = dma_alloc_channel(chip->dma.req_tx.req.dmac);
-+	if (ch < 0) {
-+		dev_dbg(&chip->pdev->dev,
-+				"could not allocate TX DMA channel\n");
-+		err = ch;
-+		goto out_free_card;
-+	}
-+	chip->dma.req_tx.req.channel = ch;
-+	chip->dma.req_tx.width = DMA_WIDTH_16BIT;
-+	chip->dma.req_tx.req.block_complete = atmel_ac97_block_complete;
-+	chip->dma.req_tx.req.error = atmel_ac97_error;
-+
-+	ch = dma_alloc_channel(chip->dma.req_rx.req.dmac);
-+	if (ch < 0) {
-+		dev_dbg(&chip->pdev->dev,
-+				"could not allocate RX DMA channel\n");
-+		err = ch;
-+		goto out_free_card;
-+	}
-+	chip->dma.req_rx.req.channel = ch;
-+	chip->dma.req_rx.width = DMA_WIDTH_16BIT;
-+	chip->dma.req_rx.req.block_complete = atmel_ac97_block_complete;
-+	chip->dma.req_rx.req.error = atmel_ac97_error;
-+
-+	strcpy(card->driver, "atmel_ac97c");
-+	strcpy(card->shortname, "atmel_ac97c");
-+	sprintf(card->longname, "Atmel AVR32 AC97 controller");
-+
-+	err = snd_card_register(card);
-+	if (err)
-+		goto out_free_card;
-+
-+	platform_set_drvdata(pdev, card);
-+	dev++;
-+
-+	dev_info(&pdev->dev, "Atmel AVR32 AC97 controller at 0x%p\n",
-+			chip->regs);
-+
-+	return 0;
-+
-+out_free_card:
-+	snd_card_free(card);
-+out:
-+	return err;
-+}
-+
-+#ifdef CONFIG_PM
-+	static int
-+snd_atmel_ac97_suspend(struct platform_device *pdev, pm_message_t msg)
-+{
-+	struct snd_card *card = platform_get_drvdata(pdev);
-+	struct atmel_ac97 *chip = card->private_data;
-+
-+	clk_disable(chip->mck);
-+
-+	return 0;
-+}
-+
-+static int snd_atmel_ac97_resume(struct platform_device *pdev)
-+{
-+	struct snd_card *card = dev_get_drvdata(pdev);
-+	struct atmel_ac97 *chip = card->private_data;
-+
-+	clk_enable(chip->mck);
-+
-+	return 0;
-+}
-+#else
-+#define snd_atmel_ac97_suspend NULL
-+#define snd_atmel_ac97_resume NULL
-+#endif
-+
-+static int __devexit snd_atmel_ac97_remove(struct platform_device *pdev)
-+{
-+	struct snd_card *card = platform_get_drvdata(pdev);
-+
-+	snd_card_free(card);
-+	platform_set_drvdata(pdev, NULL);
-+	return 0;
-+}
-+
-+static struct platform_driver atmel_ac97_driver = {
-+	.remove		= __devexit_p(snd_atmel_ac97_remove),
-+	.driver		= {
-+		.name	= "atmel_ac97c",
-+	},
-+	.suspend	= snd_atmel_ac97_suspend,
-+	.resume		= snd_atmel_ac97_resume,
-+};
-+
-+static int __init atmel_ac97_init(void)
-+{
-+	return platform_driver_probe(&atmel_ac97_driver,
-+			snd_atmel_ac97_probe);
-+}
-+module_init(atmel_ac97_init);
-+
-+static void __exit atmel_ac97_exit(void)
-+{
-+	platform_driver_unregister(&atmel_ac97_driver);
-+}
-+module_exit(atmel_ac97_exit);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_DESCRIPTION("Driver for Atmel AC97 Controller");
-+MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
-diff -Nrup linux-2.6.24/sound/avr32/ac97c.h linux-avr32/sound/avr32/ac97c.h
---- linux-2.6.24/sound/avr32/ac97c.h	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/sound/avr32/ac97c.h	2008-02-01 14:51:48.000000000 -0500
-@@ -0,0 +1,71 @@
-+/*
-+ * Register definitions for the Atmel AC97 Controller.
-+ *
-+ * Copyright (C) 2005-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __SOUND_AVR32_AC97C_H
-+#define __SOUND_AVR32_AC97C_H
-+
-+#define AC97C_MR		0x08
-+#define AC97C_ICA		0x10
-+#define AC97C_OCA		0x14
-+#define AC97C_CARHR		0x20
-+#define AC97C_CATHR		0x24
-+#define AC97C_CASR		0x28
-+#define AC97C_CAMR		0x2c
-+#define AC97C_CBRHR		0x30
-+#define AC97C_CBTHR		0x34
-+#define AC97C_CBSR		0x38
-+#define AC97C_CBMR		0x3c
-+#define AC97C_CORHR		0x40
-+#define AC97C_COTHR		0x44
-+#define AC97C_COSR		0x48
-+#define AC97C_COMR		0x4c
-+#define AC97C_SR		0x50
-+#define AC97C_IER		0x54
-+#define AC97C_IDR		0x58
-+#define AC97C_IMR		0x5c
-+#define AC97C_VERSION		0xfc
-+
-+#define AC97C_CATPR		PDC_TPR
-+#define AC97C_CATCR		PDC_TCR
-+#define AC97C_CATNPR		PDC_TNPR
-+#define AC97C_CATNCR		PDC_TNCR
-+#define AC97C_CARPR		PDC_RPR
-+#define AC97C_CARCR		PDC_RCR
-+#define AC97C_CARNPR		PDC_RNPR
-+#define AC97C_CARNCR		PDC_RNCR
-+#define AC97C_PTCR		PDC_PTCR
-+
-+#define AC97C_MR_ENA		(1 << 0)
-+#define AC97C_MR_WRST		(1 << 1)
-+#define AC97C_MR_VRA		(1 << 2)
-+
-+#define AC97C_CSR_TXRDY		(1 << 0)
-+#define AC97C_CSR_UNRUN		(1 << 2)
-+#define AC97C_CSR_RXRDY		(1 << 4)
-+#define AC97C_CSR_ENDTX		(1 << 10)
-+#define AC97C_CSR_ENDRX		(1 << 14)
-+
-+#define AC97C_CMR_SIZE_20	(0 << 16)
-+#define AC97C_CMR_SIZE_18	(1 << 16)
-+#define AC97C_CMR_SIZE_16	(2 << 16)
-+#define AC97C_CMR_SIZE_10	(3 << 16)
-+#define AC97C_CMR_CEM_LITTLE	(1 << 18)
-+#define AC97C_CMR_CEM_BIG	(0 << 18)
-+#define AC97C_CMR_CENA		(1 << 21)
-+#define AC97C_CMR_PDCEN		(1 << 22)
-+
-+#define AC97C_SR_CAEVT		(1 << 3)
-+
-+#define AC97C_CH_ASSIGN(slot, channel)					\
-+	(AC97C_CHANNEL_##channel << (3 * (AC97_SLOT_##slot - 3)))
-+#define AC97C_CHANNEL_NONE	0x0
-+#define AC97C_CHANNEL_A		0x1
-+#define AC97C_CHANNEL_B		0x2
-+
-+#endif /* __SOUND_AVR32_AC97C_H */
-diff -Nrup linux-2.6.24/sound/avr32/Kconfig linux-avr32/sound/avr32/Kconfig
---- linux-2.6.24/sound/avr32/Kconfig	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/sound/avr32/Kconfig	2008-02-01 14:51:48.000000000 -0500
-@@ -0,0 +1,11 @@
-+menu "AVR32 devices"
-+	depends on SND != n && AVR32
-+
-+config SND_ATMEL_AC97
-+	tristate "Atmel AC97 Controller Driver"
-+	select SND_PCM
-+	select SND_AC97_CODEC
-+	help
-+	  ALSA sound driver for the Atmel AC97 controller.
-+
-+endmenu
-diff -Nrup linux-2.6.24/sound/avr32/Makefile linux-avr32/sound/avr32/Makefile
---- linux-2.6.24/sound/avr32/Makefile	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/sound/avr32/Makefile	2008-02-01 14:51:48.000000000 -0500
-@@ -0,0 +1,3 @@
-+snd-atmel-ac97-objs		:= ac97c.o
-+
-+obj-$(CONFIG_SND_ATMEL_AC97)	+= snd-atmel-ac97.o
-diff -Nrup linux-2.6.24/sound/Kconfig linux-avr32/sound/Kconfig
---- linux-2.6.24/sound/Kconfig	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/sound/Kconfig	2008-02-01 14:51:48.000000000 -0500
-@@ -63,6 +63,8 @@ source "sound/aoa/Kconfig"
- 
- source "sound/arm/Kconfig"
- 
-+source "sound/avr32/Kconfig"
-+
- if SPI
- source "sound/spi/Kconfig"
- endif
-diff -Nrup linux-2.6.24/sound/Makefile linux-avr32/sound/Makefile
---- linux-2.6.24/sound/Makefile	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/sound/Makefile	2008-02-01 14:51:48.000000000 -0500
-@@ -6,7 +6,7 @@ obj-$(CONFIG_SOUND_PRIME) += sound_firmw
- obj-$(CONFIG_SOUND_PRIME) += oss/
- obj-$(CONFIG_DMASOUND) += oss/
- obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ sh/ synth/ usb/ \
--	sparc/ spi/ parisc/ pcmcia/ mips/ soc/
-+	sparc/ spi/ parisc/ pcmcia/ mips/ soc/ avr32/
- obj-$(CONFIG_SND_AOA) += aoa/
- 
- # This one must be compilable even if sound is configured out
-diff -Nrup linux-2.6.24/sound/oss/at32_abdac.c linux-avr32/sound/oss/at32_abdac.c
---- linux-2.6.24/sound/oss/at32_abdac.c	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/sound/oss/at32_abdac.c	2008-02-01 14:51:49.000000000 -0500
-@@ -0,0 +1,722 @@
-+/*
-+ * OSS Sound Driver for the Atmel AT32 on-chip DAC.
-+ *
-+ * Copyright (C) 2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/clk.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/fs.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/sound.h>
-+#include <linux/soundcard.h>
-+
-+#include <asm/byteorder.h>
-+#include <asm/dma-controller.h>
-+#include <asm/io.h>
-+#include <asm/uaccess.h>
-+
-+/* We want to use the "bizarre" swap-bytes-in-each-halfword macro */
-+#include <linux/byteorder/swabb.h>
-+
-+#include "at32_abdac.h"
-+
-+#define DMA_BUFFER_SIZE	32768
-+#define DMA_PERIOD_SHIFT 10
-+#define DMA_PERIOD_SIZE (1 << DMA_PERIOD_SHIFT)
-+#define DMA_WRITE_THRESHOLD DMA_PERIOD_SIZE
-+
-+struct sound_settings {
-+	unsigned int format;
-+	unsigned int channels;
-+	unsigned int sample_rate;
-+	/* log2(bytes per sample) */
-+	unsigned int input_order;
-+};
-+
-+struct at32_dac {
-+	spinlock_t lock;
-+	void __iomem *regs;
-+
-+	/* head and tail refer to number of words */
-+	struct {
-+		u32 *buf;
-+		int head;
-+		int tail;
-+	} dma;
-+
-+	struct semaphore sem;
-+	wait_queue_head_t write_wait;
-+
-+	/*
-+	 * Read at most ucount bytes from ubuf, translate to 2-channel
-+	 * signed 16-bit big endian format and write to the DMA buffer
-+	 * as long as there is room left.  Return the number of bytes
-+	 * successfully copied from ubuf, or -EFAULT if the first
-+	 * sample from ubuf couldn't be read.  This function is not
-+	 * called unless there is room for at least one sample (4
-+	 * bytes) in the DMA buffer.
-+	 */
-+	ssize_t (*trans)(struct at32_dac *dac, const char __user *ubuf,
-+			 size_t ucount);
-+
-+	struct sound_settings dsp_settings;
-+	struct dma_request_cyclic req;
-+
-+	struct clk *mck;
-+	struct clk *sample_clk;
-+	struct platform_device *pdev;
-+	int busy;
-+	int playing;
-+	int dev_dsp;
-+};
-+static struct at32_dac *the_dac;
-+
-+static inline unsigned int abdac_get_head(struct at32_dac *dac)
-+{
-+	return dac->dma.head & ((DMA_BUFFER_SIZE / 4) - 1);
-+}
-+
-+static inline unsigned int abdac_get_tail(struct at32_dac *dac)
-+{
-+	return dac->dma.tail & ((DMA_BUFFER_SIZE / 4) - 1);
-+}
-+
-+static inline unsigned int abdac_dma_space(struct at32_dac *dac)
-+{
-+	unsigned int space;
-+
-+	space = ((dac->dma.tail - dac->dma.head - 1)
-+		 & ((DMA_BUFFER_SIZE / 4) - 1));
-+	return space;
-+}
-+
-+static void abdac_update_dma_tail(struct at32_dac *dac)
-+{
-+	dma_addr_t dma_addr;
-+	unsigned int new_tail;
-+
-+	if (dac->playing) {
-+		dma_addr = dma_get_current_pos(dac->req.req.dmac,
-+					       dac->req.req.channel);
-+		new_tail = (dma_addr - dac->req.buffer_start) / 4;
-+		if (new_tail >= dac->dma.head
-+		    && (dac->dma.tail < dac->dma.head
-+			|| dac->dma.tail > new_tail))
-+			dev_notice(&dac->pdev->dev, "DMA underrun detected!\n");
-+		dac->dma.tail = new_tail;
-+		dev_dbg(&dac->pdev->dev, "update tail: 0x%x - 0x%x = %u\n",
-+			dma_addr, dac->req.buffer_start, dac->dma.tail);
-+	}
-+}
-+
-+static int abdac_start(struct at32_dac *dac)
-+{
-+	int ret;
-+
-+	if (dac->playing)
-+		return 0;
-+
-+	memset(dac->dma.buf, 0, DMA_BUFFER_SIZE);
-+
-+	clk_enable(dac->sample_clk);
-+
-+	ret = dma_prepare_request_cyclic(dac->req.req.dmac, &dac->req);
-+	if (ret)
-+		goto out_stop_clock;
-+
-+	dev_dbg(&dac->pdev->dev, "starting DMA...\n");
-+	ret = dma_start_request(dac->req.req.dmac, dac->req.req.channel);
-+	if (ret)
-+		goto out_stop_request;
-+
-+	dac_writel(dac, CTRL, DAC_BIT(EN));
-+	dac->playing = 1;
-+
-+	return 0;
-+
-+out_stop_request:
-+	dma_stop_request(dac->req.req.dmac,
-+			 dac->req.req.channel);
-+out_stop_clock:
-+	clk_disable(dac->sample_clk);
-+	return ret;
-+}
-+
-+static int abdac_stop(struct at32_dac *dac)
-+{
-+	if (dac->playing) {
-+		dma_stop_request(dac->req.req.dmac, dac->req.req.channel);
-+		dac_writel(dac, DATA, 0);
-+		dac_writel(dac, CTRL, 0);
-+		dac->playing = 0;
-+		clk_disable(dac->sample_clk);
-+	}
-+
-+	return 0;
-+}
-+
-+static int abdac_dma_prepare(struct at32_dac *dac)
-+{
-+	dac->dma.buf = dma_alloc_coherent(&dac->pdev->dev, DMA_BUFFER_SIZE,
-+					  &dac->req.buffer_start, GFP_KERNEL);
-+	if (!dac->dma.buf)
-+		return -ENOMEM;
-+
-+	dac->dma.head = dac->dma.tail = 0;
-+	dac->req.periods = DMA_BUFFER_SIZE / DMA_PERIOD_SIZE;
-+	dac->req.buffer_size = DMA_BUFFER_SIZE;
-+
-+	return 0;
-+}
-+
-+static void abdac_dma_cleanup(struct at32_dac *dac)
-+{
-+	if (dac->dma.buf)
-+		dma_free_coherent(&dac->pdev->dev, DMA_BUFFER_SIZE,
-+				  dac->dma.buf, dac->req.buffer_start);
-+	dac->dma.buf = NULL;
-+}
-+
-+static void abdac_dma_block_complete(struct dma_request *req)
-+{
-+	struct dma_request_cyclic *creq = to_dma_request_cyclic(req);
-+	struct at32_dac *dac = container_of(creq, struct at32_dac, req);
-+
-+	wake_up(&dac->write_wait);
-+}
-+
-+static void abdac_dma_error(struct dma_request *req)
-+{
-+	struct dma_request_cyclic *creq = to_dma_request_cyclic(req);
-+	struct at32_dac *dac = container_of(creq, struct at32_dac, req);
-+
-+	dev_err(&dac->pdev->dev, "DMA error\n");
-+}
-+
-+static irqreturn_t abdac_interrupt(int irq, void *dev_id)
-+{
-+	struct at32_dac *dac = dev_id;
-+	u32 status;
-+
-+	status = dac_readl(dac, INT_STATUS);
-+	if (status & DAC_BIT(UNDERRUN)) {
-+		dev_err(&dac->pdev->dev, "Underrun detected!\n");
-+		dac_writel(dac, INT_CLR, DAC_BIT(UNDERRUN));
-+	} else {
-+		dev_err(&dac->pdev->dev, "Spurious interrupt (status=0x%x)\n",
-+			status);
-+		dac_writel(dac, INT_CLR, status);
-+	}
-+
-+	return IRQ_HANDLED;
-+}
-+
-+static ssize_t trans_s16be(struct at32_dac *dac, const char __user *ubuf,
-+			   size_t ucount)
-+{
-+	ssize_t ret;
-+
-+	if (dac->dsp_settings.channels == 2) {
-+		const u32 __user *up = (const u32 __user *)ubuf;
-+		u32 sample;
-+
-+		for (ret = 0; ret < (ssize_t)(ucount - 3); ret += 4) {
-+			if (!abdac_dma_space(dac))
-+				break;
-+
-+			if (unlikely(__get_user(sample, up++))) {
-+				if (ret == 0)
-+					ret = -EFAULT;
-+				break;
-+			}
-+			dac->dma.buf[abdac_get_head(dac)] = sample;
-+			dac->dma.head++;
-+		}
-+	} else {
-+		const u16 __user *up = (const u16 __user *)ubuf;
-+		u16 sample;
-+
-+		for (ret = 0; ret < (ssize_t)(ucount - 1); ret += 2) {
-+			if (!abdac_dma_space(dac))
-+				break;
-+
-+			if (unlikely(__get_user(sample, up++))) {
-+				if (ret == 0)
-+					ret = -EFAULT;
-+				break;
-+			}
-+			dac->dma.buf[abdac_get_head(dac)]
-+				= (sample << 16) | sample;
-+			dac->dma.head++;
-+		}
-+	}
-+
-+	return ret;
-+}
-+
-+static ssize_t trans_s16le(struct at32_dac *dac, const char __user *ubuf,
-+			   size_t ucount)
-+{
-+	ssize_t ret;
-+
-+	if (dac->dsp_settings.channels == 2) {
-+		const u32 __user *up = (const u32 __user *)ubuf;
-+		u32 sample;
-+
-+		for (ret = 0; ret < (ssize_t)(ucount - 3); ret += 4) {
-+			if (!abdac_dma_space(dac))
-+				break;
-+
-+			if (unlikely(__get_user(sample, up++))) {
-+				if (ret == 0)
-+					ret = -EFAULT;
-+				break;
-+			}
-+			/* Swap bytes in each halfword */
-+			dac->dma.buf[abdac_get_head(dac)] = swahb32(sample);
-+			dac->dma.head++;
-+		}
-+	} else {
-+		const u16 __user *up = (const u16 __user *)ubuf;
-+		u16 sample;
-+
-+		for (ret = 0; ret < (ssize_t)(ucount - 1); ret += 2) {
-+			if (!abdac_dma_space(dac))
-+				break;
-+
-+			if (unlikely(__get_user(sample, up++))) {
-+				if (ret == 0)
-+					ret = -EFAULT;
-+				break;
-+			}
-+			sample = swab16(sample);
-+			dac->dma.buf[abdac_get_head(dac)]
-+				= (sample << 16) | sample;
-+			dac->dma.head++;
-+		}
-+	}
-+
-+	return ret;
-+}
-+
-+static ssize_t abdac_dma_translate_from_user(struct at32_dac *dac,
-+					       const char __user *buffer,
-+					       size_t count)
-+{
-+	/* At least one buffer must be available at this point */
-+	dev_dbg(&dac->pdev->dev, "copying %zu bytes from user...\n", count);
-+
-+	return dac->trans(dac, buffer, count);
-+}
-+
-+static int abdac_set_format(struct at32_dac *dac, int format)
-+{
-+	unsigned int order;
-+
-+	switch (format) {
-+	case AFMT_S16_BE:
-+		order = 1;
-+		dac->trans = trans_s16be;
-+		break;
-+	case AFMT_S16_LE:
-+		order = 1;
-+		dac->trans = trans_s16le;
-+		break;
-+	default:
-+		dev_dbg(&dac->pdev->dev, "unsupported format: %d\n", format);
-+		return -EINVAL;
-+	}
-+
-+	if (dac->dsp_settings.channels == 2)
-+		order++;
-+
-+	dac->dsp_settings.input_order = order;
-+	dac->dsp_settings.format = format;
-+	return 0;
-+}
-+
-+static int abdac_set_sample_rate(struct at32_dac *dac, unsigned long rate)
-+{
-+	unsigned long new_rate;
-+	int ret;
-+
-+	ret = clk_set_rate(dac->sample_clk, 256 * rate);
-+	if (ret < 0)
-+		return ret;
-+
-+	/* TODO: mplayer seems to have a problem with this */
-+#if 0
-+	new_rate = clk_get_rate(dac->sample_clk);
-+	dac->dsp_settings.sample_rate = new_rate / 256;
-+#else
-+	dac->dsp_settings.sample_rate = rate;
-+#endif
-+
-+	return 0;
-+}
-+
-+static ssize_t abdac_dsp_write(struct file *file,
-+				 const char __user *buffer,
-+				 size_t count, loff_t *ppos)
-+{
-+	struct at32_dac *dac = file->private_data;
-+	DECLARE_WAITQUEUE(wait, current);
-+	unsigned int avail;
-+	ssize_t copied;
-+	ssize_t ret;
-+
-+	/* Avoid address space checking in the translation functions */
-+	if (!access_ok(buffer, count, VERIFY_READ))
-+		return -EFAULT;
-+
-+	down(&dac->sem);
-+
-+	if (!dac->dma.buf) {
-+		ret = abdac_dma_prepare(dac);
-+		if (ret)
-+			goto out;
-+	}
-+
-+	add_wait_queue(&dac->write_wait, &wait);
-+	ret = 0;
-+	while (count > 0) {
-+		do {
-+			abdac_update_dma_tail(dac);
-+			avail = abdac_dma_space(dac);
-+			set_current_state(TASK_INTERRUPTIBLE);
-+			if (avail >= DMA_WRITE_THRESHOLD)
-+				break;
-+
-+			if (file->f_flags & O_NONBLOCK) {
-+				if (!ret)
-+					ret = -EAGAIN;
-+				goto out;
-+			}
-+
-+			pr_debug("Going to wait (avail = %u, count = %zu)\n",
-+				 avail, count);
-+
-+			up(&dac->sem);
-+			schedule();
-+			if (signal_pending(current)) {
-+				if (!ret)
-+					ret = -ERESTARTSYS;
-+				goto out_nosem;
-+			}
-+			down(&dac->sem);
-+		} while (1);
-+
-+		copied = abdac_dma_translate_from_user(dac, buffer, count);
-+		if (copied < 0) {
-+			if (!ret)
-+				ret = -EFAULT;
-+			goto out;
-+		}
-+
-+		abdac_start(dac);
-+
-+		count -= copied;
-+		ret += copied;
-+	}
-+
-+out:
-+	up(&dac->sem);
-+out_nosem:
-+	remove_wait_queue(&dac->write_wait, &wait);
-+	set_current_state(TASK_RUNNING);
-+	return ret;
-+}
-+
-+static int abdac_dsp_ioctl(struct inode *inode, struct file *file,
-+			     unsigned int cmd, unsigned long arg)
-+{
-+	struct at32_dac *dac = file->private_data;
-+	int __user *up = (int __user *)arg;
-+	struct audio_buf_info abinfo;
-+	int val, ret;
-+
-+	switch (cmd) {
-+	case OSS_GETVERSION:
-+		return put_user(SOUND_VERSION, up);
-+
-+	case SNDCTL_DSP_SPEED:
-+		if (get_user(val, up))
-+			return -EFAULT;
-+		if (val >= 0) {
-+			abdac_stop(dac);
-+			ret = abdac_set_sample_rate(dac, val);
-+			if (ret)
-+				return ret;
-+		}
-+		return put_user(dac->dsp_settings.sample_rate, up);
-+
-+	case SNDCTL_DSP_STEREO:
-+		if (get_user(val, up))
-+			return -EFAULT;
-+		abdac_stop(dac);
-+		if (val && dac->dsp_settings.channels == 1)
-+			dac->dsp_settings.input_order++;
-+		else if (!val && dac->dsp_settings.channels != 1)
-+			dac->dsp_settings.input_order--;
-+		dac->dsp_settings.channels = val ? 2 : 1;
-+		return 0;
-+
-+	case SNDCTL_DSP_CHANNELS:
-+		if (get_user(val, up))
-+			return -EFAULT;
-+
-+		if (val) {
-+			if (val < 0 || val > 2)
-+				return -EINVAL;
-+
-+			abdac_stop(dac);
-+			dac->dsp_settings.input_order
-+				+= val - dac->dsp_settings.channels;
-+			dac->dsp_settings.channels = val;
-+		}
-+		return put_user(val, (int *)arg);
-+
-+	case SNDCTL_DSP_GETFMTS:
-+		return put_user(AFMT_S16_BE | AFMT_S16_BE, up);
-+
-+	case SNDCTL_DSP_SETFMT:
-+		if (get_user(val, up))
-+			return -EFAULT;
-+
-+		if (val == AFMT_QUERY) {
-+			val = dac->dsp_settings.format;
-+		} else {
-+			ret = abdac_set_format(dac, val);
-+			if (ret)
-+				return ret;
-+		}
-+		return put_user(val, up);
-+
-+	case SNDCTL_DSP_GETOSPACE:
-+		abdac_update_dma_tail(dac);
-+		abinfo.fragsize = ((1 << dac->dsp_settings.input_order)
-+				   * (DMA_PERIOD_SIZE / 4));
-+		abinfo.bytes = (abdac_dma_space(dac)
-+				<< dac->dsp_settings.input_order);
-+		abinfo.fragstotal = ((DMA_BUFFER_SIZE * 4)
-+				     >> (DMA_PERIOD_SHIFT
-+					 + dac->dsp_settings.input_order));
-+		abinfo.fragments = ((abinfo.bytes
-+				     >> dac->dsp_settings.input_order)
-+				    / (DMA_PERIOD_SIZE / 4));
-+		pr_debug("fragments=%d  fragstotal=%d  fragsize=%d bytes=%d\n",
-+			 abinfo.fragments, abinfo.fragstotal, abinfo.fragsize,
-+			 abinfo.bytes);
-+		return copy_to_user(up, &abinfo, sizeof(abinfo)) ? -EFAULT : 0;
-+
-+	default:
-+		dev_dbg(&dac->pdev->dev, "Unimplemented ioctl cmd: 0x%x\n", cmd);
-+		return -EINVAL;
-+	}
-+}
-+
-+static int abdac_dsp_open(struct inode *inode, struct file *file)
-+{
-+	struct at32_dac *dac = the_dac;
-+	int ret;
-+
-+	if (file->f_mode & FMODE_READ)
-+		return -ENXIO;
-+
-+	down(&dac->sem);
-+	ret = -EBUSY;
-+	if (dac->busy)
-+		goto out;
-+
-+	dac->dma.head = dac->dma.tail = 0;
-+
-+	/* FIXME: What are the correct defaults?  */
-+	dac->dsp_settings.channels = 2;
-+	abdac_set_format(dac, AFMT_S16_BE);
-+	ret = abdac_set_sample_rate(dac, 8000);
-+	if (ret)
-+		goto out;
-+
-+	file->private_data = dac;
-+	dac->busy = 1;
-+
-+	ret = 0;
-+
-+out:
-+	up(&dac->sem);
-+	return ret;
-+}
-+
-+static int abdac_dsp_release(struct inode *inode, struct file *file)
-+{
-+	struct at32_dac *dac = file->private_data;
-+
-+	down(&dac->sem);
-+
-+	abdac_stop(dac);
-+	abdac_dma_cleanup(dac);
-+	dac->busy = 0;
-+
-+	up(&dac->sem);
-+
-+	return 0;
-+}
-+
-+static struct file_operations abdac_dsp_fops = {
-+	.owner		= THIS_MODULE,
-+	.llseek		= no_llseek,
-+	.write		= abdac_dsp_write,
-+	.ioctl		= abdac_dsp_ioctl,
-+	.open		= abdac_dsp_open,
-+	.release	= abdac_dsp_release,
-+};
-+
-+static int __init abdac_probe(struct platform_device *pdev)
-+{
-+	struct at32_dac *dac;
-+	struct resource *regs;
-+	struct clk *mck;
-+	struct clk *sample_clk;
-+	int irq;
-+	int ret;
-+
-+	if (the_dac)
-+		return -EBUSY;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs)
-+		return -ENXIO;
-+	irq = platform_get_irq(pdev, 0);
-+	if (irq < 0)
-+		return irq;
-+
-+	mck = clk_get(&pdev->dev, "pclk");
-+	if (IS_ERR(mck))
-+		return PTR_ERR(mck);
-+	sample_clk = clk_get(&pdev->dev, "sample_clk");
-+	if (IS_ERR(sample_clk)) {
-+		ret = PTR_ERR(sample_clk);
-+		goto out_put_mck;
-+	}
-+	clk_enable(mck);
-+
-+	ret = -ENOMEM;
-+	dac = kzalloc(sizeof(struct at32_dac), GFP_KERNEL);
-+	if (!dac)
-+		goto out_disable_clk;
-+
-+	spin_lock_init(&dac->lock);
-+	init_MUTEX(&dac->sem);
-+	init_waitqueue_head(&dac->write_wait);
-+	dac->pdev = pdev;
-+	dac->mck = mck;
-+	dac->sample_clk = sample_clk;
-+
-+	dac->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!dac->regs)
-+		goto out_free_dac;
-+
-+	ret = request_irq(irq, abdac_interrupt, 0, "dac", dac);
-+	if (ret)
-+		goto out_unmap_regs;
-+
-+	/* FIXME */
-+	dac->req.req.dmac = find_dma_controller(0);
-+	if (!dac->req.req.dmac)
-+		goto out_free_irq;
-+
-+	ret = dma_alloc_channel(dac->req.req.dmac);
-+	if (ret < 0)
-+		goto out_free_irq;
-+
-+	dac->req.req.channel = ret;
-+	dac->req.req.block_complete = abdac_dma_block_complete;
-+	dac->req.req.error = abdac_dma_error;
-+	dac->req.data_reg = regs->start + DAC_DATA;
-+	dac->req.periph_id = 2; /* FIXME */
-+	dac->req.direction = DMA_DIR_MEM_TO_PERIPH;
-+	dac->req.width = DMA_WIDTH_32BIT;
-+
-+	/* Make sure the DAC is silent and disabled */
-+	dac_writel(dac, DATA, 0);
-+	dac_writel(dac, CTRL, 0);
-+
-+	ret = register_sound_dsp(&abdac_dsp_fops, -1);
-+	if (ret < 0)
-+		goto out_free_dma;
-+	dac->dev_dsp = ret;
-+
-+	/* TODO: Register mixer */
-+
-+	the_dac = dac;
-+	platform_set_drvdata(pdev, dac);
-+
-+	return 0;
-+
-+out_free_dma:
-+	dma_release_channel(dac->req.req.dmac, dac->req.req.channel);
-+out_free_irq:
-+	free_irq(irq, dac);
-+out_unmap_regs:
-+	iounmap(dac->regs);
-+out_free_dac:
-+	kfree(dac);
-+out_disable_clk:
-+	clk_disable(mck);
-+	clk_put(sample_clk);
-+out_put_mck:
-+	clk_put(mck);
-+	return ret;
-+}
-+
-+static int __exit abdac_remove(struct platform_device *pdev)
-+{
-+	struct at32_dac *dac;
-+
-+	dac = platform_get_drvdata(pdev);
-+	if (dac) {
-+		unregister_sound_dsp(dac->dev_dsp);
-+		dma_release_channel(dac->req.req.dmac, dac->req.req.channel);
-+		free_irq(platform_get_irq(pdev, 0), dac);
-+		iounmap(dac->regs);
-+		clk_disable(dac->mck);
-+		clk_put(dac->sample_clk);
-+		clk_put(dac->mck);
-+		kfree(dac);
-+		platform_set_drvdata(pdev, NULL);
-+		the_dac = NULL;
-+	}
-+
-+	return 0;
-+}
-+
-+static struct platform_driver abdac_driver = {
-+	.remove		= __exit_p(abdac_remove),
-+	.driver		= {
-+		.name	= "abdac",
-+	},
-+};
-+
-+static int __init abdac_init(void)
-+{
-+	return platform_driver_probe(&abdac_driver, abdac_probe);
-+}
-+module_init(abdac_init);
-+
-+static void __exit abdac_exit(void)
-+{
-+	platform_driver_unregister(&abdac_driver);
-+}
-+module_exit(abdac_exit);
-+
-+MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
-+MODULE_DESCRIPTION("Sound Driver for the Atmel AT32 ABDAC");
-+MODULE_LICENSE("GPL");
-diff -Nrup linux-2.6.24/sound/oss/at32_abdac.h linux-avr32/sound/oss/at32_abdac.h
---- linux-2.6.24/sound/oss/at32_abdac.h	1969-12-31 19:00:00.000000000 -0500
-+++ linux-avr32/sound/oss/at32_abdac.h	2008-02-01 14:51:49.000000000 -0500
-@@ -0,0 +1,59 @@
-+/*
-+ * Register definitions for the Atmel AT32 on-chip DAC.
-+ *
-+ * Copyright (C) 2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __SOUND_OSS_AT32_ABDAC_H__
-+#define __SOUND_OSS_AT32_ABDAC_H__
-+
-+/* DAC register offsets */
-+#define DAC_DATA                                0x0000
-+#define DAC_CTRL                                0x0008
-+#define DAC_INT_MASK                            0x000c
-+#define DAC_INT_EN                              0x0010
-+#define DAC_INT_DIS                             0x0014
-+#define DAC_INT_CLR                             0x0018
-+#define DAC_INT_STATUS                          0x001c
-+#define DAC_PDC_DATA                            0x0020
-+
-+/* Bitfields in CTRL */
-+#define DAC_SWAP_OFFSET                         30
-+#define DAC_SWAP_SIZE                           1
-+#define DAC_EN_OFFSET                           31
-+#define DAC_EN_SIZE                             1
-+
-+/* Bitfields in INT_MASK/INT_EN/INT_DIS/INT_STATUS/INT_CLR */
-+#define DAC_UNDERRUN_OFFSET                     28
-+#define DAC_UNDERRUN_SIZE                       1
-+#define DAC_TX_READY_OFFSET                     29
-+#define DAC_TX_READY_SIZE                       1
-+#define DAC_TX_BUFFER_EMPTY_OFFSET              30
-+#define DAC_TX_BUFFER_EMPTY_SIZE                1
-+#define DAC_CHANNEL_TX_END_OFFSET               31
-+#define DAC_CHANNEL_TX_END_SIZE                 1
-+
-+/* Bit manipulation macros */
-+#define DAC_BIT(name)					\
-+	(1 << DAC_##name##_OFFSET)
-+#define DAC_BF(name, value)				\
-+	(((value) & ((1 << DAC_##name##_SIZE) - 1))	\
-+	 << DAC_##name##_OFFSET)
-+#define DAC_BFEXT(name, value)				\
-+	(((value) >> DAC_##name##_OFFSET)		\
-+	 & ((1 << DAC_##name##_SIZE) - 1))
-+#define DAC_BFINS(name, value, old)			\
-+	(((old) & ~(((1 << DAC_##name##_SIZE) - 1)	\
-+		    << DAC_##name##_OFFSET))		\
-+	 | DAC_BF(name,value))
-+
-+/* Register access macros */
-+#define dac_readl(port, reg)				\
-+	__raw_readl((port)->regs + DAC_##reg)
-+#define dac_writel(port, reg, value)			\
-+	__raw_writel((value), (port)->regs + DAC_##reg)
-+
-+#endif /* __SOUND_OSS_AT32_ABDAC_H__ */
-diff -Nrup linux-2.6.24/sound/oss/Kconfig linux-avr32/sound/oss/Kconfig
---- linux-2.6.24/sound/oss/Kconfig	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/sound/oss/Kconfig	2008-02-01 14:51:49.000000000 -0500
-@@ -654,3 +654,7 @@ config SOUND_SH_DAC_AUDIO_CHANNEL
- 	int "DAC channel"
- 	default "1"
- 	depends on SOUND_SH_DAC_AUDIO
-+
-+config SOUND_AT32_ABDAC
-+	tristate "Atmel AT32 Audio Bitstream DAC (ABDAC) support"
-+	depends on SOUND_PRIME && AVR32
-diff -Nrup linux-2.6.24/sound/oss/Makefile linux-avr32/sound/oss/Makefile
---- linux-2.6.24/sound/oss/Makefile	2008-01-24 17:58:37.000000000 -0500
-+++ linux-avr32/sound/oss/Makefile	2008-02-01 14:51:49.000000000 -0500
-@@ -10,6 +10,7 @@ obj-$(CONFIG_SOUND_CS4232)	+= cs4232.o a
- 
- # Please leave it as is, cause the link order is significant !
- 
-+obj-$(CONFIG_SOUND_AT32_ABDAC)	+= at32_abdac.o
- obj-$(CONFIG_SOUND_SH_DAC_AUDIO)	+= sh_dac_audio.o
- obj-$(CONFIG_SOUND_HAL2)	+= hal2.o
- obj-$(CONFIG_SOUND_AEDSP16)	+= aedsp16.o

target/device/Atmel/arch-avr32/kernel-patches-2.6.24/linux-2.6.24-500-v4l-avr32-isi.patch.cond

@@ -1,2954 +0,0 @@
-diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
-index 441b877..3a85a5e 100644
---- a/include/linux/videodev2.h
-+++ b/include/linux/videodev2.h
-@@ -298,6 +298,9 @@ struct v4l2_pix_format
- #define V4L2_PIX_FMT_PWC2     v4l2_fourcc('P','W','C','2') /* pwc newer webcam */
- #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E','6','2','5') /* ET61X251 compression */
- 
-+/* Byte-swapped YUYV */
-+#define V4L2_PIX_FMT_VYUY     v4l2_fourcc('V','Y','U','Y') /* 16 YUV 4:2:2 */
-+#define V4L2_PIX_FMT_YVYU     v4l2_fourcc('Y','V','Y','U') /* 16 YUV 4:2:2 */
- /*
-  *	F O R M A T   E N U M E R A T I O N
-  */
-diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile
-index 44ccaed..78e38d0 100644
---- a/drivers/media/video/Makefile
-+++ b/drivers/media/video/Makefile
-@@ -77,6 +77,7 @@ obj-$(CONFIG_VIDEO_HEXIUM_ORION) += hexium_orion.o
- obj-$(CONFIG_VIDEO_HEXIUM_GEMINI) += hexium_gemini.o
- obj-$(CONFIG_VIDEO_DPC) += dpc7146.o
- obj-$(CONFIG_TUNER_3036) += tuner-3036.o
-+obj-$(CONFIG_VIDEO_AVR32_ISI) += atmel-isi.o
- 
- obj-$(CONFIG_VIDEO_TUNER) += tuner.o
- obj-$(CONFIG_VIDEO_BUF)   += video-buf.o
-diff --git a/drivers/media/video/atmel-isi.c b/drivers/media/video/atmel-isi.c
-new file mode 100644
-index 0000000..a53a3c0
---- /dev/null
-+++ b/drivers/media/video/atmel-isi.c
-@@ -0,0 +1,1868 @@
-+/*
-+ * Copyright (c) 2007 Atmel Corporation
-+ *
-+ * Based on the bttv driver for Bt848 with respective copyright holders
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#define DEBUG
-+#include <linux/clk.h>
-+#include <linux/completion.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/fs.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/ioctl.h>
-+#include <linux/kernel.h>
-+#include <linux/mm.h>
-+#include <linux/module.h>
-+#include <linux/moduleparam.h>
-+#include <linux/platform_device.h>
-+#include <linux/slab.h>
-+#include <linux/version.h>
-+#include <linux/videodev2.h>
-+#include <linux/wait.h>
-+
-+#include <linux/kfifo.h>
-+
-+#include <asm/io.h>
-+
-+#include <media/v4l2-common.h>
-+
-+#include "atmel-isi.h"
-+
-+#define ATMEL_ISI_VERSION	KERNEL_VERSION(0, 1, 0)
-+#define ISI_CODEC 0
-+
-+/* Default ISI capture buffer size */
-+#define ISI_CAPTURE_BUFFER_SIZE 800*600*2
-+/* Default ISI video frame size */
-+#define ISI_VIDEO_BUFFER_SIZE 320*240*2
-+/* Default number of ISI video buffers */
-+#define ISI_VIDEO_BUFFERS 4
-+/* Maximum number of video buffers */
-+#define ISI_VIDEO_BUFFERS_MAX 8
-+
-+/* Interrupt mask for a single capture */
-+#define ISI_CAPTURE_MASK (ISI_BIT(SOF) | ISI_BIT(FO_C_EMP))
-+
-+/* ISI capture buffer size */
-+static int capture_buffer_size = ISI_CAPTURE_BUFFER_SIZE;
-+/* Number of buffers used for streaming video */
-+static int video_buffers = 4;
-+static int video_buffer_size = ISI_VIDEO_BUFFER_SIZE;
-+
-+/* Preview path horizontal size */
-+static int prev_hsize = 320;
-+/* Preview path vertical size */
-+static int prev_vsize = 240;
-+/* Scaling factor of the preview path */
-+static int prev_decimation_factor = 1;
-+
-+/* Input image horizontal size */
-+static int image_hsize = 320;
-+
-+/* Input image vertical size */
-+static int image_vsize = 240;
-+
-+/* Frame rate scaler 
-+ * 1 = capture every second frame
-+ * 2 = capture every third frame
-+ * ...
-+ * */
-+static int frame_rate_scaler = 2;
-+
-+/* Set this value if we want to pretend a specific V4L2 output format 
-+ *  This format is for the capturing interface
-+ */ 
-+static int capture_v4l2_fmt = V4L2_PIX_FMT_YUYV;
-+/* Set this value if we want to pretend a specific V4L2 output format 
-+ *  This format is for the streaming interface
-+ */
-+static int streaming_v4l2_fmt = V4L2_PIX_FMT_YUYV;
-+
-+MODULE_PARM_DESC(video_buffers,"Number of frame buffers used for streaming");
-+module_param(video_buffers, int, 0664);
-+MODULE_PARM_DESC(capture_buffer_size,"Capture buffer size");
-+module_param(capture_buffer_size, int, 0664);
-+MODULE_PARM_DESC(image_hsize,"Horizontal size of input image");
-+module_param(image_hsize, int, 0664);
-+MODULE_PARM_DESC(image_vsize,"Vertical size of input image");
-+module_param(image_vsize, int, 0664);
-+MODULE_PARM_DESC(frame_rate_scaler, "Frame rate scaler");
-+module_param(frame_rate_scaler, int, 0664);
-+MODULE_PARM_DESC(prev_hsize, "Horizontal image size of preview path output");
-+module_param(prev_hsize, int, 0664);
-+MODULE_PARM_DESC(prev_vsize, "Vertical image size of preview path output");
-+module_param(prev_vsize, int, 0664);
-+MODULE_PARM_DESC(prev_decimation_factor, "Preview path decimaion factor");
-+module_param(prev_decimation_factor, int, 0664);
-+/* Single frame capturing states */
-+enum {
-+	STATE_IDLE = 0,
-+	STATE_CAPTURE_READY,
-+	STATE_CAPTURE_WAIT_SOF,
-+	STATE_CAPTURE_IN_PROGRESS,
-+	STATE_CAPTURE_DONE,
-+	STATE_CAPTURE_ERROR,
-+};
-+
-+/* Frame buffer states
-+ *  FRAME_UNUSED Frame(buffer) is not used by the ISI module -> an application
-+ *  can usually read out data in this state
-+ *  FRAME_QUEUED An application has queued the buffer in the incoming queue 
-+ *  FRAME_DONE The ISI module has filled the buffer with data and placed is on
-+ *  the outgoing queue
-+ *  FRAME_ERROR Not used at the moment
-+ *  */
-+enum frame_status {
-+	FRAME_UNUSED,
-+	FRAME_QUEUED,
-+	FRAME_DONE,
-+	FRAME_ERROR,
-+};
-+/* Frame buffer descriptor 
-+ *  Used by the ISI module as a linked list for the DMA controller.
-+ */
-+struct fbd {
-+	/* Physical address of the frame buffer */
-+	dma_addr_t fb_address;
-+	/* Physical address of the next fbd */
-+	dma_addr_t next_fbd_address;
-+};
-+
-+/* Frame buffer data
-+ */
-+struct frame_buffer {
-+	/*  Frame buffer descriptor
-+	 *  Used by the ISI DMA controller to provide linked list DMA operation
-+	 */
-+	struct fbd fb_desc;
-+	/* Pointer to the start of the frame buffer */
-+	void *frame_buffer;
-+	/* Timestamp of the captured frame */
-+	struct timeval timestamp;
-+	/* Frame number of the frame  */
-+	unsigned long sequence;
-+	/* Buffer number*/
-+	int index;
-+	/* Bytes used in the buffer for data, needed as buffers are always
-+	 *  aligned to pages and thus may be bigger than the amount of data*/
-+	int bytes_used;
-+	/* Mmap count
-+	 *  Counter to measure how often this buffer is mmapped 
-+	 */
-+	int mmap_count;
-+	/* Buffer status */
-+	enum frame_status status;
-+};
-+
-+struct atmel_isi {
-+	/* ISI module spin lock. Protects against concurrent access of variables
-+	 * that are shared with the ISR */
-+	spinlock_t			lock;
-+	void __iomem			*regs;
-+	/* Pointer to the start of the fbd list */
-+	dma_addr_t			fbd_list_start;
-+	/* Frame buffers */
-+	struct frame_buffer 		video_buffer[ISI_VIDEO_BUFFERS_MAX];
-+	/* Frame buffer currently used by the ISI module */
-+	struct frame_buffer		*current_buffer;
-+	/* Size of a frame buffer */
-+	size_t				capture_buffer_size;
-+	/* Streaming status 
-+	 *  If set ISI is in streaming mode */
-+	int				streaming;
-+	/* Queue for incoming buffers
-+	 *  The buffer number (index) is stored in the fifo as reference 
-+	 */
-+	struct kfifo 			*grabq;
-+	/* Spinlock for the incoming queue */
-+	spinlock_t 			grabq_lock;
-+	/* Queue for outgoing buffers
-+	 *  Buffer number is stored in the fifo as reference
-+	 */
-+	struct kfifo			*doneq;
-+	/* Spinlock for the incoming queue */
-+	spinlock_t			doneq_lock;
-+
-+	/* State of the ISI module in capturing mode */
-+	int				state;
-+	/* Pointer to ISI buffer */
-+	void				*capture_buf;
-+	/* Physical address of the capture buffer */
-+	dma_addr_t			capture_phys;
-+	/* Size of the ISI buffer */
-+	size_t				capture_buf_size;
-+	/* Capture/streaming wait queue */
-+	wait_queue_head_t		capture_wq;
-+
-+	struct atmel_isi_camera		*camera;
-+	struct atmel_isi_format		format;
-+	struct atmel_isi_format		streaming_format;
-+
-+	struct mutex			mutex;
-+	/* User counter for the streaming interface */
-+	int				stream_users;
-+	/* User counter of the capture interface */
-+	int				capture_users;
-+	/* Video device for capturing (Codec path) */
-+	struct video_device		cdev;
-+	/* Video device for streaming (Preview path) */
-+	struct video_device		vdev;
-+	struct completion		reset_complete;
-+	struct clk			*pclk;
-+	struct clk			*hclk;
-+	struct platform_device		*pdev;
-+	unsigned int			irq;
-+};
-+
-+#define to_atmel_isi(vdev) container_of(vdev, struct atmel_isi, vdev)
-+
-+struct atmel_isi_fh {
-+	struct atmel_isi		*isi;
-+	unsigned int			read_off;
-+};
-+
-+/*-----------------------------------------------------------------------------
-+ * Interface to the actual camera.
-+ */
-+static LIST_HEAD(camera_list);
-+static DEFINE_MUTEX(camera_list_mutex);
-+
-+static void avr32_isi_release_camera(struct atmel_isi *isi,
-+				     struct atmel_isi_camera *cam)
-+{
-+	mutex_lock(&camera_list_mutex);
-+	cam->isi = NULL;
-+	isi->camera = NULL;
-+	module_put(cam->owner);
-+	mutex_unlock(&camera_list_mutex);
-+}
-+
-+int atmel_isi_register_camera(struct atmel_isi_camera *cam)
-+{
-+	pr_debug("atmel_isi: register camera %s\n", cam->name);
-+
-+	mutex_lock(&camera_list_mutex);
-+	list_add_tail(&cam->list, &camera_list);
-+	mutex_unlock(&camera_list_mutex);
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(atmel_isi_register_camera);
-+
-+void atmel_isi_unregister_camera(struct atmel_isi_camera *cam)
-+{
-+	pr_debug("atmel_isi: unregister camera %s\n", cam->name);
-+
-+	mutex_lock(&camera_list_mutex);
-+	if (cam->isi)
-+		cam->isi->camera = NULL;
-+	list_del(&cam->list);
-+	mutex_unlock(&camera_list_mutex);
-+}
-+EXPORT_SYMBOL_GPL(atmel_isi_unregister_camera);
-+
-+static struct atmel_isi_camera * avr32_isi_grab_camera(struct atmel_isi *isi)
-+{
-+	struct atmel_isi_camera *entry, *cam = NULL;
-+
-+	mutex_lock(&camera_list_mutex);
-+	list_for_each_entry(entry, &camera_list, list) {
-+		/* Just grab the first camera available */
-+		if (!entry->isi) {
-+			if (!try_module_get(entry->owner))
-+				continue;
-+
-+			cam = entry;
-+			cam->isi = isi;
-+			pr_debug("%s: got camera: %s\n",
-+				 isi->vdev.name, cam->name);
-+			break;
-+		}
-+	}
-+	mutex_unlock(&camera_list_mutex);
-+
-+	return cam;
-+}
-+
-+static int avr32_isi_set_camera_input(struct atmel_isi *isi)
-+{
-+	struct atmel_isi_camera *cam = isi->camera;
-+	int ret;
-+	u32 cr1;
-+	u32 cr2;
-+
-+	isi->format.pix.width = image_hsize;
-+	isi->format.pix.height = image_vsize;
-+	isi->format.pix.bytesperline = 0;
-+
-+	ret = cam->set_format(cam, &isi->format);
-+	if (ret)
-+		return ret;
-+
-+
-+	switch (isi->format.input_format) {
-+	case ATMEL_ISI_PIXFMT_GREY:
-+		cr2 = ISI_BIT(GRAYSCALE);
-+		break;
-+	case ATMEL_ISI_PIXFMT_CbYCrY:
-+		cr2 = ISI_BF(YCC_SWAP, 0);
-+		break;
-+	case ATMEL_ISI_PIXFMT_CrYCbY:
-+		cr2 = ISI_BF(YCC_SWAP, 1);
-+		break;
-+	case ATMEL_ISI_PIXFMT_YCbYCr:
-+		cr2 = ISI_BF(YCC_SWAP, 2);
-+		break;
-+	case ATMEL_ISI_PIXFMT_YCrYCb:
-+		cr2 = ISI_BF(YCC_SWAP, 3);
-+		break;
-+	case ATMEL_ISI_PIXFMT_RGB24:
-+		cr2 = ISI_BIT(COL_SPACE) | ISI_BF(RGB_CFG, 0);
-+		break;
-+	case ATMEL_ISI_PIXFMT_BGR24:
-+		cr2 = ISI_BIT(COL_SPACE) | ISI_BF(RGB_CFG, 1);
-+		break;
-+	case ATMEL_ISI_PIXFMT_RGB16:
-+		cr2 = (ISI_BIT(COL_SPACE) | ISI_BIT(RGB_MODE)
-+		       | ISI_BF(RGB_CFG, 0));
-+		break;
-+	case ATMEL_ISI_PIXFMT_BGR16:
-+		cr2 = (ISI_BIT(COL_SPACE) | ISI_BIT(RGB_MODE)
-+		       | ISI_BF(RGB_CFG, 1));
-+		break;
-+	case ATMEL_ISI_PIXFMT_GRB16:
-+		cr2 = (ISI_BIT(COL_SPACE) | ISI_BIT(RGB_MODE)
-+		       | ISI_BF(RGB_CFG, 2));
-+		break;
-+	case ATMEL_ISI_PIXFMT_GBR16:
-+		cr2 = (ISI_BIT(COL_SPACE) | ISI_BIT(RGB_MODE)
-+		       | ISI_BF(RGB_CFG, 3));
-+		break;
-+	case ATMEL_ISI_PIXFMT_RGB24_REV:
-+		cr2 = (ISI_BIT(COL_SPACE) | ISI_BIT(RGB_SWAP)
-+		       | ISI_BF(RGB_CFG, 0));
-+		break;
-+	case ATMEL_ISI_PIXFMT_BGR24_REV:
-+		cr2 = (ISI_BIT(COL_SPACE) | ISI_BIT(RGB_SWAP)
-+		       | ISI_BF(RGB_CFG, 1));
-+		break;
-+	case ATMEL_ISI_PIXFMT_RGB16_REV:
-+		cr2 = (ISI_BIT(COL_SPACE) | ISI_BIT(RGB_SWAP)
-+		       | ISI_BIT(RGB_MODE) | ISI_BF(RGB_CFG, 0));
-+		break;
-+	case ATMEL_ISI_PIXFMT_BGR16_REV:
-+		cr2 = (ISI_BIT(COL_SPACE) | ISI_BIT(RGB_SWAP)
-+		       | ISI_BIT(RGB_MODE) | ISI_BF(RGB_CFG, 1));
-+		break;
-+	case ATMEL_ISI_PIXFMT_GRB16_REV:
-+		cr2 = (ISI_BIT(COL_SPACE) | ISI_BIT(RGB_SWAP)
-+		       | ISI_BIT(RGB_MODE) | ISI_BF(RGB_CFG, 2));
-+		break;
-+	case ATMEL_ISI_PIXFMT_GBR16_REV:
-+		cr2 = (ISI_BIT(COL_SPACE) | ISI_BIT(RGB_SWAP)
-+		       | ISI_BIT(RGB_MODE) | ISI_BF(RGB_CFG, 3));
-+		break;
-+	default:
-+		return -EINVAL;
-+	}
-+
-+	
-+	cr1 = ISI_BF(EMB_SYNC, cam->has_emb_sync)
-+		| ISI_BF(HSYNC_POL, cam->hsync_act_low)
-+		| ISI_BF(VSYNC_POL, cam->vsync_act_low)
-+		| ISI_BF(PIXCLK_POL, cam->pclk_act_falling)
-+		| ISI_BIT(DIS);
-+
-+	isi_writel(isi, CR1, cr1);
-+	isi_writel(isi, CR2, cr2);
-+
-+	return 0;
-+}
-+
-+static int avr32_isi_capture_set_format(struct atmel_isi *isi,
-+				struct atmel_isi_format *fmt)
-+{
-+	u32 cr2;
-+
-+	fmt->pix.width = min(2048U, fmt->pix.width);
-+	fmt->pix.height = min(2048U, fmt->pix.height);
-+	fmt->pix.bytesperline = 0;
-+
-+	/* Set format if we have specified one */
-+	if(capture_v4l2_fmt){
-+		fmt->pix.pixelformat = capture_v4l2_fmt;
-+	}
-+	else {
-+		/* Codec path output format */
-+		fmt->pix.pixelformat = V4L2_PIX_FMT_YVYU;
-+	}
-+
-+	/* The ISI module outputs either YUV 4:2:2 (codec path)
-+	 * or RGB 5:5:5 (preview path) (ISI grayscale mode is not supported 
-+	 * by V4L2). Therefore two pixels will be in a 32bit word */
-+	fmt->pix.bytesperline = ALIGN(fmt->pix.width * 2, 4);
-+	fmt->pix.sizeimage = fmt->pix.bytesperline * fmt->pix.height;
-+	
-+	cr2 = isi_readl(isi, CR2);
-+	cr2 = ISI_BFINS(IM_VSIZE, fmt->pix.height - 1, cr2);
-+	cr2 = ISI_BFINS(IM_HSIZE, fmt->pix.width - 1, cr2);
-+	isi_writel(isi, CR2, cr2);
-+
-+	pr_debug("set capture format: width=%d height=%d\n",
-+		fmt->pix.width, fmt->pix.height);
-+
-+	return 0;
-+}
-+
-+static int avr32_isi_streaming_set_format(struct atmel_isi *isi,
-+				struct atmel_isi_format *fmt)
-+{
-+	memcpy(&isi->streaming_format, &isi->format, 
-+		sizeof(struct atmel_isi_format)); 
-+#ifndef ISI_CODEC
-+	fmt->pix.width = min(640U, prev_hsize);
-+	fmt->pix.height = min(480U, prev_vsize);
-+	fmt->pix.bytesperline = 0;
-+
-+	/* Set format if we have specified one */
-+	if(streaming_v4l2_fmt){
-+		fmt->pix.pixelformat = streaming_v4l2_fmt;
-+	}
-+	else {
-+		/* Preview path output format
-+		 * Would be logically V4L2_PIX_FMT_BGR555X 
-+		 * but this format does not exist in the specification
-+		 * So for now we pretend V4L2_PIX_FMT_RGB555X 
-+		 */
-+		fmt->pix.pixelformat = V4L2_PIX_FMT_RGB555X;
-+	}
-+
-+	/* The ISI module outputs either YUV 4:2:2 (codec path) 
-+	 * or RGB 5:5:5 (preview path) (ISI grayscale mode is not 
-+	 * supported yet. Therefore two pixels will be in a 32bit word 
-+	 */
-+	fmt->pix.bytesperline = ALIGN(fmt->pix.width * 2, 4);
-+	fmt->pix.sizeimage = fmt->pix.bytesperline * fmt->pix.height;
-+	
-+	/* These values depend on the sensor output image size */
-+	isi_writel(isi, PDECF, prev_decimation_factor);/* 1/16 * 16 = 1*/
-+	isi_writel(isi,PSIZE , ISI_BF(PREV_HSIZE,prev_hsize - 1)
-+		| ISI_BF(PREV_VSIZE, prev_vsize - 1));
-+
-+	pr_debug("set_format: cr1=0x%08x cr2=0x%08x\n",
-+		 isi_readl(isi, CR1), isi_readl(isi, CR2));
-+#else
-+	avr32_isi_capture_set_format(isi, &isi->streaming_format);
-+#endif
-+	return 0;
-+}
-+
-+static int avr32_isi_start_capture(struct atmel_isi *isi)
-+{
-+	u32 cr1;
-+	int ret;
-+
-+	spin_lock_irq(&isi->lock);
-+	isi->state = STATE_IDLE;
-+	isi_readl(isi, SR); /* clear any pending SOF interrupt */
-+	isi_writel(isi, IER, ISI_BIT(SOF));
-+	isi_writel(isi, CR1, isi_readl(isi, CR1) & ~ISI_BIT(DIS));	
-+	spin_unlock_irq(&isi->lock);
-+
-+	pr_debug("isi: waiting for SOF\n");
-+	ret = wait_event_interruptible(isi->capture_wq,
-+				       isi->state != STATE_IDLE);
-+	if (ret)
-+		return ret;
-+	if (isi->state != STATE_CAPTURE_READY)
-+		return -EIO;
-+
-+	/*
-+	 * Do a codec request. Next SOF indicates start of capture,
-+	 * the one after that indicates end of capture.
-+	 */
-+	pr_debug("isi: starting capture\n");
-+	isi_writel(isi, CDBA, isi->capture_phys);
-+
-+	spin_lock_irq(&isi->lock);
-+	isi->state = STATE_CAPTURE_WAIT_SOF;
-+	cr1 = isi_readl(isi, CR1);
-+	cr1 |= ISI_BIT(CODEC_ON);
-+	isi_writel(isi, CR1, cr1);
-+	isi_writel(isi, IER, ISI_CAPTURE_MASK);
-+	spin_unlock_irq(&isi->lock);
-+
-+	return 0;
-+}
-+
-+static void avr32_isi_capture_done(struct atmel_isi *isi,
-+				   int state)
-+{
-+	u32 cr1;
-+
-+	cr1 = isi_readl(isi, CR1);
-+	cr1 &= ~ISI_BIT(CODEC_ON);
-+	isi_writel(isi, CR1, cr1);
-+
-+	isi->state = state;
-+	wake_up_interruptible(&isi->capture_wq);
-+	isi_writel(isi, IDR, ISI_CAPTURE_MASK);
-+}
-+
-+static irqreturn_t avr32_isi_handle_streaming(struct atmel_isi *isi, 
-+	int sequence){
-+	
-+	int reqnr;
-+
-+	if(kfifo_get(isi->grabq, (unsigned char *) &reqnr,
-+			sizeof(int)) != sizeof(int)){
-+			
-+		/* as no new buffer is available we keep the
-+		* current one
-+		*/
-+		pr_debug("isi: dropping frame\n");
-+#ifdef ISI_CODEC
-+		isi_writel(isi, CDBA, 
-+			isi->current_buffer->fb_desc.fb_address);
-+
-+		isi_writel(isi, CR1, ISI_BIT(CODEC_ON) | 
-+			isi_readl(isi, CR1));
-+#else
-+		/* TEST this has to be tested if it messes up the ISI
-+		 * streaming process */
-+		isi_writel(isi, PPFBD, (unsigned long) 
-+			&isi->video_buffer[isi->current_buffer->index]);
-+#endif
-+	}
-+	else{
-+		isi->current_buffer->status = FRAME_DONE;
-+		isi->current_buffer->sequence = sequence;
-+			
-+		do_gettimeofday(&isi->current_buffer->timestamp);
-+			
-+		/*isi->current_buffer->bytes_used = 
-+			ISI_VIDEO_MAX_FRAME_SIZE; */
-+			
-+		kfifo_put(isi->doneq, (unsigned char *) 
-+			&(isi->current_buffer->index), sizeof(int));
-+			
-+		isi->current_buffer = &(isi->video_buffer[reqnr]);
-+#ifdef ISI_CODEC
-+		isi_writel(isi, CDBA, 
-+			isi->current_buffer->fb_desc.fb_address);
-+		isi_writel(isi, CR1, ISI_BIT(CODEC_ON) | 
-+			isi_readl(isi, CR1));
-+#else
-+		/*TODO check if fbd corresponds to frame buffer */
-+#endif
-+		wake_up_interruptible(&isi->capture_wq);
-+	}
-+	return IRQ_HANDLED;
-+}
-+
-+/* FIXME move code from ISR here
-+static irqreturn_t avr32_isi_handle_capturing(struct atmel_isi *isi){
-+
-+}*/
-+/* isi interrupt service routine */
-+static irqreturn_t isi_interrupt(int irq, void *dev_id)
-+{
-+	struct atmel_isi *isi = dev_id;
-+	u32 status, mask, pending;
-+	irqreturn_t ret = IRQ_NONE;
-+	static int sequence = 0;
-+
-+	spin_lock(&isi->lock);
-+
-+	status = isi_readl(isi, SR);
-+	mask = isi_readl(isi, IMR);
-+	pending = status & mask;
-+
-+	pr_debug("isi: interrupt status %x pending %x\n",
-+		 status, pending);
-+	if(isi->streaming){
-+		if(likely(pending & (ISI_BIT(FO_C_EMP) | ISI_BIT(FO_P_EMP)))){
-+		
-+			sequence++;
-+		 	ret = avr32_isi_handle_streaming(isi, sequence);
-+		}
-+	}
-+	else{
-+	while (pending) {
-+		if (pending & (ISI_BIT(FO_C_OVF) | ISI_BIT(FR_OVR))) {
-+			avr32_isi_capture_done(isi, STATE_CAPTURE_ERROR);
-+			pr_debug("%s: FIFO overrun (status=0x%x)\n",
-+				 isi->vdev.name, status);
-+		} else if (pending & ISI_BIT(SOF)) {
-+			switch (isi->state) {
-+			case STATE_IDLE:
-+				isi->state = STATE_CAPTURE_READY;
-+				wake_up_interruptible(&isi->capture_wq);
-+				break;
-+			case STATE_CAPTURE_READY:
-+				break;
-+			case STATE_CAPTURE_WAIT_SOF:
-+				isi->state = STATE_CAPTURE_IN_PROGRESS;
-+				break;
-+			/*
-+			case STATE_CAPTURE_IN_PROGRESS:
-+				avr32_isi_capture_done(isi, STATE_CAPTURE_DONE);
-+				break;
-+				*/
-+			}
-+		}
-+		if (pending & ISI_BIT(FO_C_EMP)){
-+			if( isi->state == STATE_CAPTURE_IN_PROGRESS)
-+				avr32_isi_capture_done(isi, STATE_CAPTURE_DONE);
-+		}
-+
-+		if (pending & ISI_BIT(SOFTRST)) {
-+			complete(&isi->reset_complete);
-+			isi_writel(isi, IDR, ISI_BIT(SOFTRST));
-+		}
-+
-+		status = isi_readl(isi, SR);
-+		mask = isi_readl(isi, IMR);
-+		pending = status & mask;
-+		ret = IRQ_HANDLED;
-+	}
-+	}
-+	spin_unlock(&isi->lock);
-+
-+	return ret;
-+}
-+
-+/* ------------------------------------------------------------------------
-+ *  IOCTL videoc handling
-+ *  ----------------------------------------------------------------------*/
-+
-+/* --------Capture ioctls ------------------------------------------------*/
-+/* Device capabilities callback function.
-+ */
-+static int avr32_isi_capture_querycap(struct file *file, void *priv,
-+			      struct v4l2_capability *cap)
-+{
-+	strcpy(cap->driver, "atmel-isi");
-+	strcpy(cap->card, "Atmel Image Sensor Interface");
-+	cap->version = ATMEL_ISI_VERSION;
-+	/* V4L2_CAP_VIDEO_CAPTURE -> This is a capture device
-+	 * V4L2_CAP_READWRITE -> read/write interface used
-+	 */
-+	cap->capabilities = (V4L2_CAP_VIDEO_CAPTURE 
-+			     | V4L2_CAP_READWRITE
-+			     );
-+	return 0;
-+}
-+
-+/*  Input enumeration callback function. 
-+ *  Enumerates available input devices.
-+ *  This can be called many times from the V4L2-layer by 
-+ *  incrementing the index to get all avaliable input devices.
-+ */
-+static int avr32_isi_capture_enum_input(struct file *file, void *priv,
-+				struct v4l2_input *input)
-+{
-+	struct atmel_isi_fh *fh = priv;
-+	struct atmel_isi *isi = fh->isi;
-+
-+	/* Just one input (ISI) is available */
-+	if (input->index != 0)
-+		return -EINVAL;
-+
-+	/* Set input name as camera name */
-+	strlcpy(input->name, isi->camera->name, sizeof(input->name));
-+	input->type = V4L2_INPUT_TYPE_CAMERA;
-+	
-+	/* Set to this value just because this should be set to a 
-+	 * defined value
-+	 */
-+	input->std = V4L2_STD_PAL;
-+
-+	return 0;
-+}
-+/* Selects an input device.
-+ *  One input device (ISI) currently supported.
-+ */
-+static int avr32_isi_capture_s_input(struct file *file, void *priv,
-+			     unsigned int index)
-+{
-+	if (index != 0)
-+		return -EINVAL;
-+	return 0;
-+}
-+
-+/* Gets current input device.
-+ */
-+static int avr32_isi_capture_g_input(struct file *file, void *priv,
-+			     unsigned int *index)
-+{
-+	*index = 0;
-+	return 0;
-+}
-+
-+/* Format callback function 
-+ * Returns a v4l2_fmtdesc structure with according values to a
-+ * index.
-+ * This function is called from user space until it returns 
-+ * -EINVAL.
-+ */
-+static int avr32_isi_capture_enum_fmt_cap(struct file *file, void *priv,
-+				  struct v4l2_fmtdesc *fmt)
-+{
-+	if (fmt->index != 0)
-+		return -EINVAL;
-+
-+	/* if we want to pretend another ISI output 
-+	 * this is usefull if we input an other input format from a camera
-+	 * than specified in the ISI -> makes it possible to swap bytes 
-+	 * in the ISI output format but messes up the preview path output
-+	 */ 
-+	if(capture_v4l2_fmt){
-+		fmt->pixelformat = capture_v4l2_fmt;
-+	}
-+	else {
-+		/* This is the format the ISI tries to output */
-+		strcpy(fmt->description, "YCbYCr (YUYV) 4:2:2");
-+		fmt->pixelformat = V4L2_PIX_FMT_YUYV;
-+	}
-+
-+	return 0;
-+}
-+
-+static int avr32_isi_capture_try_fmt_cap(struct file *file, void *priv,
-+			struct v4l2_format *vfmt)
-+{
-+	struct atmel_isi_fh *fh = priv;
-+	struct atmel_isi *isi = fh->isi;
-+
-+	/* Just return the current format for now */
-+	memcpy(&vfmt->fmt.pix, &isi->format.pix,
-+		sizeof(struct v4l2_pix_format));
-+
-+	return 0;
-+}
-+
-+/* Gets current hardware configuration
-+ *  For capture devices the pixel format settings are 
-+ *  important.
-+ */
-+static int avr32_isi_capture_g_fmt_cap(struct file *file, void *priv,
-+			       struct v4l2_format *vfmt)
-+{
-+	struct atmel_isi_fh *fh = priv;
-+	struct atmel_isi *isi = fh->isi;
-+
-+	/* Return current pixel format */
-+	memcpy(&vfmt->fmt.pix, &isi->format.pix,
-+	       sizeof(struct v4l2_pix_format));
-+
-+	return 0;
-+}
-+
-+static int avr32_isi_capture_s_fmt_cap(struct file *file, void *priv,
-+			       struct v4l2_format *vfmt)
-+{
-+	struct atmel_isi_fh *fh = priv;
-+	struct atmel_isi *isi = fh->isi;
-+	int ret = 0;
-+	
-+	/* We have a fixed format so just copy the current format 
-+	 * back
-+	 */
-+	memcpy(&vfmt->fmt.pix, &isi->format.pix,
-+		sizeof(struct v4l2_pix_format));
-+
-+	return ret;
-+}
-+
-+/* ------------ Preview path ioctls ------------------------------*/
-+/* Device capabilities callback function.
-+ */
-+static int avr32_isi_querycap(struct file *file, void *priv,
-+			      struct v4l2_capability *cap)
-+{
-+	strcpy(cap->driver, "atmel-isi");
-+	strcpy(cap->card, "Atmel Image Sensor Interface");
-+	cap->version = ATMEL_ISI_VERSION;
-+	/* V4L2_CAP_VIDEO_CAPTURE -> This is a capture device
-+	 * V4L2_CAP_READWRITE -> read/write interface used
-+	 * V4L2_CAP_STREAMING -> ioctl + mmap interface used
-+	 */
-+	cap->capabilities = (V4L2_CAP_VIDEO_CAPTURE 
-+			     | V4L2_CAP_READWRITE
-+			     | V4L2_CAP_STREAMING
-+			     );
-+	return 0;
-+}
-+
-+/* Input enumeration callback function. 
-+ *  Enumerates available input devices.
-+ *  This can be called many times from the V4L2-layer by 
-+ *  incrementing the index to get all avaliable input devices.
-+ */
-+static int avr32_isi_enum_input(struct file *file, void *priv,
-+				struct v4l2_input *input)
-+{
-+	struct atmel_isi_fh *fh = priv;
-+	struct atmel_isi *isi = fh->isi;
-+
-+	/* Just one input (ISI) is available */
-+	if (input->index != 0)
-+		return -EINVAL;
-+
-+	/* Set input name as camera name */
-+	strlcpy(input->name, isi->camera->name, sizeof(input->name));
-+	input->type = V4L2_INPUT_TYPE_CAMERA;
-+	
-+	/* Set to this value just because this should be set to a 
-+	 * defined value
-+	 */
-+	input->std = V4L2_STD_PAL;
-+
-+	return 0;
-+}
-+
-+/* Selects an input device.
-+ *  One input device (ISI) currently supported.
-+ */
-+static int avr32_isi_s_input(struct file *file, void *priv,
-+			     unsigned int index)
-+{
-+	if (index != 0)
-+		return -EINVAL;
-+
-+	return 0;
-+}
-+
-+/* Gets current input device.
-+ */
-+static int avr32_isi_g_input(struct file *file, void *priv,
-+			     unsigned int *index)
-+{
-+	*index = 0;
-+	return 0;
-+}
-+
-+/* Format callback function 
-+ * Returns a v4l2_fmtdesc structure with according values to a
-+ * index.
-+ * This function is called from user space until it returns 
-+ * -EINVAL.
-+ */
-+static int avr32_isi_enum_fmt_cap(struct file *file, void *priv,
-+				  struct v4l2_fmtdesc *fmt)
-+{
-+	struct atmel_isi_fh *fh = priv;
-+	struct atmel_isi *isi = fh->isi;
-+
-+	if (fmt->index != 0)
-+		return -EINVAL;
-+
-+	/* TODO: Return all possible formats 
-+	* This depends on ISI and camera.
-+	* A enum_fmt function or a data structure should be 
-+	* added to the camera driver.
-+	* For now just one format supported 
-+	*/
-+	if(streaming_v4l2_fmt){
-+		strcpy(fmt->description, "Pretended format");
-+	}
-+	else{
-+		strcpy(fmt->description, "Normal format");
-+	}
-+	fmt->pixelformat = isi->streaming_format.pix.pixelformat;//V4L2_PIX_FMT_UYVY;
-+
-+	return 0;
-+}
-+
-+static int avr32_isi_try_fmt_cap(struct file *file, void *priv,
-+			struct v4l2_format *vfmt)
-+{
-+	struct atmel_isi_fh *fh = priv;
-+	struct atmel_isi *isi = fh->isi;
-+
-+	/* FIXME For now we just return the current format*/
-+	memcpy(&vfmt->fmt.pix, &isi->streaming_format.pix,
-+		sizeof(struct v4l2_pix_format));
-+	return 0;
-+}
-+
-+/* Gets current hardware configuration
-+ *  For capture devices the pixel format settings are 
-+ *  important.
-+ */
-+static int avr32_isi_g_fmt_cap(struct file *file, void *priv,
-+			       struct v4l2_format *vfmt)
-+{
-+	struct atmel_isi_fh *fh = priv;
-+	struct atmel_isi *isi = fh->isi;
-+
-+	/*Copy current pixel format structure to user space*/
-+	memcpy(&vfmt->fmt.pix, &isi->streaming_format.pix,
-+	       sizeof(struct v4l2_pix_format));
-+
-+	return 0;
-+}
-+
-+static int avr32_isi_s_fmt_cap(struct file *file, void *priv,
-+			       struct v4l2_format *vfmt)
-+{
-+	struct atmel_isi_fh *fh = priv;
-+	struct atmel_isi *isi = fh->isi;
-+	int ret = 0;
-+	
-+	/* Just return the current format as we do not support
-+	* format switching */
-+	memcpy(&vfmt->fmt.pix, &isi->streaming_format.pix,
-+		sizeof(struct v4l2_pix_format));
-+
-+	return ret;
-+}
-+
-+/* Checks if control is supported in driver
-+ * No controls currently supported yet
-+ */
-+static int avr32_isi_queryctrl(struct file *file, void *priv,
-+			   struct v4l2_queryctrl *qc)
-+{
-+	switch(qc->id){
-+	case V4L2_CID_BRIGHTNESS:
-+		strcpy(qc->name, "Brightness");
-+		qc->minimum = 0;
-+		qc->maximum = 100;
-+		qc->step = 1;
-+		qc->default_value = 50;
-+		qc->flags = 0;
-+		break;
-+	default:
-+		return -EINVAL;
-+	}
-+	return 0;
-+}
-+
-+static int avr32_isi_g_ctrl(struct file *file, void *priv,
-+			struct v4l2_control *ctrl)
-+{
-+	switch(ctrl->id){
-+	case V4L2_CID_BRIGHTNESS:
-+		ctrl->value = 0;
-+		break;
-+	default:
-+		return -EINVAL;
-+	}
-+	return 0;
-+}
-+
-+static int avr32_isi_s_ctrl(struct file *file, void *priv,
-+			struct v4l2_control *ctrl)
-+{
-+	switch(ctrl->id){
-+	case V4L2_CID_BRIGHTNESS:
-+		break;
-+	default:
-+		return -EINVAL;
-+	}
-+	return 0;
-+}
-+
-+static int avr32_isi_reqbufs(struct file *file, void *private_data, 
-+			struct v4l2_requestbuffers *req)
-+{
-+	/* Only memory mapped buffers supported*/
-+	if(req->memory != V4L2_MEMORY_MMAP){
-+		pr_debug("atmel_isi: buffer format not supported\n");
-+		return -EINVAL;
-+	}
-+	pr_debug("atmel_isi: Requested %d buffers. Using %d buffers\n",
-+		req->count, video_buffers);
-+	/* buffer number is fixed for now as it is difficult to get 
-+	 * that memory at runtime */	
-+	req->count = video_buffers;
-+	memset(&req->reserved, 0, sizeof(req->reserved));
-+	return 0;
-+}
-+
-+static int avr32_isi_querybuf(struct file *file, void *private_data, 
-+			struct v4l2_buffer *buf)
-+{
-+	struct atmel_isi_fh *fh = private_data;
-+	struct atmel_isi *isi = fh->isi;
-+	struct frame_buffer *buffer; 
-+
-+	if(unlikely(buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE))
-+		return -EINVAL;
-+	if(unlikely(buf->index >= video_buffers))
-+		return -EINVAL;
-+
-+	buffer = &(isi->video_buffer[buf->index]);
-+
-+	buf->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-+	buf->length = video_buffer_size;
-+	buf->memory = V4L2_MEMORY_MMAP;
-+
-+	/* set index as mmap reference to the buffer */
-+	buf->m.offset = buf->index << PAGE_SHIFT;
-+	
-+	switch(buffer->status){
-+	case FRAME_UNUSED:
-+	case FRAME_ERROR:
-+	case FRAME_QUEUED:
-+		buf->flags |= V4L2_BUF_FLAG_QUEUED;
-+		buf->bytesused = buffer->bytes_used;
-+		break;
-+	case FRAME_DONE:
-+		buf->flags |= V4L2_BUF_FLAG_DONE;
-+		buf->bytesused = buffer->bytes_used;
-+		buf->sequence = buffer->sequence;
-+		buf->timestamp = buffer->timestamp;
-+		break;
-+	}
-+
-+	buf->field = V4L2_FIELD_NONE; /* no interlacing stuff */
-+
-+	if(buffer->mmap_count)
-+		buf->flags |= V4L2_BUF_FLAG_MAPPED;
-+	else 
-+		buf->flags &= ~V4L2_BUF_FLAG_MAPPED;
-+
-+	pr_debug("atmel_isi: querybuf index:%d offset:%d\n",
-+		buf->index, buf->m.offset);
-+
-+	return 0;
-+}
-+
-+static int avr32_isi_qbuf(struct file *file, void *private_data,
-+			struct v4l2_buffer *buf)
-+{
-+	struct atmel_isi_fh *fh = private_data;
-+	struct atmel_isi *isi = fh->isi;
-+	struct frame_buffer *buffer;
-+	
-+	if(unlikely(buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE))
-+		return -EINVAL;
-+	if(unlikely(buf->index >= video_buffers || buf->index < 0))
-+		return -EINVAL;
-+	if(unlikely(buf->memory != V4L2_MEMORY_MMAP))
-+		return -EINVAL;
-+
-+	buffer = &(isi->video_buffer[buf->index]);
-+	if(unlikely(buffer->status != FRAME_UNUSED))
-+		return -EINVAL;
-+
-+	mutex_lock(&isi->mutex);
-+	buf->flags |= V4L2_BUF_FLAG_QUEUED;
-+	buf->flags &= ~V4L2_BUF_FLAG_DONE;
-+	buffer->status = FRAME_QUEUED;
-+	kfifo_put(isi->grabq, (unsigned char*) &buf->index, sizeof(int));
-+	mutex_unlock(&isi->mutex);
-+
-+	return 0;
-+}
-+
-+static int avr32_isi_dqbuf(struct file *file, void *private_data,
-+			struct v4l2_buffer *buf)
-+{
-+	struct atmel_isi_fh *fh = private_data;
-+	struct atmel_isi *isi = fh->isi;
-+	struct frame_buffer *buffer;
-+	int reqnr = 0;
-+
-+	if(unlikely(buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE))
-+		return -EINVAL;
-+	/* Mencoder does not set this flag
-+	 *
-+	if(unlikely(buf->memory != V4L2_MEMORY_MMAP)){
-+		pr_debug("isi: dequeue failed buffer not of mmapped type\n");
-+		return -EINVAL;
-+	}*/
-+	if((kfifo_len(isi->doneq) == 0) && (file->f_flags & O_NONBLOCK)){
-+		pr_debug("Done-queue is empty\n");
-+		return -EAGAIN;
-+	}
-+	/*
-+	if(wait_event_interruptible(isi->capture_wq, 
-+		kfifo_len(isi->doneq) != 0) < 0){
-+		pr_debug("Done-queue interrupted\n");
-+		return -EINTR;
-+	}
-+	*/
-+	if(!kfifo_get(isi->doneq, (unsigned char*) &reqnr, sizeof(int))){
-+		return -EBUSY;
-+	}
-+	buffer = &(isi->video_buffer[reqnr]);
-+
-+	if(unlikely(buffer->status != FRAME_DONE)){
-+		pr_debug("isi: error, dequeued buffer not ready\n");
-+		return -EINVAL;
-+	}
-+	buf->index = reqnr;
-+	buf->bytesused = buffer->bytes_used;
-+	buf->timestamp = buffer->timestamp;
-+	buf->sequence = buffer->sequence;
-+	buf->m.offset = reqnr << PAGE_SHIFT;
-+	buffer->status = FRAME_UNUSED;
-+	buf->flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_DONE;
-+
-+	buf->length = isi->capture_buffer_size;
-+	buf->field = V4L2_FIELD_NONE;
-+	buf->memory = V4L2_MEMORY_MMAP;
-+	return 0;
-+}
-+
-+static int avr32_isi_streamon(struct file *file, void *private_data,
-+			enum v4l2_buf_type type)
-+{
-+	struct atmel_isi_fh *fh = private_data;
-+	struct atmel_isi *isi = fh->isi;
-+	int reqnr;
-+	struct frame_buffer *buffer;
-+	u32 cr1;
-+
-+	if(unlikely(type != V4L2_BUF_TYPE_VIDEO_CAPTURE))
-+		return -EINVAL;
-+	
-+	if(!kfifo_get(isi->grabq, (unsigned char*) &reqnr, sizeof(int))){
-+		mutex_unlock(&isi->mutex);
-+		pr_debug("atmel_isi: No buffer in IN-Queue, start of streaming\
-+			aborted (one buffer is required in IN-Queue)\n"); 
-+		return -EINVAL;
-+	}
-+	buffer = &(isi->video_buffer[reqnr]);
-+	
-+
-+	spin_lock_irq(isi->lock);
-+	isi->streaming = 1;
-+	isi->current_buffer = buffer;
-+	cr1 = isi_readl(isi, CR1);
-+#ifdef ISI_CODEC
-+	isi_writel(isi, CDBA, buffer->fb_desc.fb_address);
-+	/* Enable codec path */
-+	cr1 |= ISI_BIT(CODEC_ON) | ISI_BIT(DIS);
-+#else
-+	isi_writel(isi, PPFBD, isi->fbd_list_start);
-+#endif
-+	/* Enable interrupts */
-+	isi_readl(isi, SR);
-+	/* FIXME enable codec/preview path according to setup */
-+	isi_writel(isi, IER, ISI_BIT(FO_C_EMP) | ISI_BIT(FO_P_EMP));
-+
-+	cr1 |= ISI_BF(FRATE, frame_rate_scaler);
-+
-+	/* Enable ISI module*/
-+	cr1 &= ~ISI_BIT(DIS);
-+	isi_writel(isi, CR1, cr1);
-+	spin_unlock_irq(isi->lock);
-+
-+	isi->camera->start_capture(isi->camera);
-+
-+	return 0;
-+}
-+
-+static int avr32_isi_streamoff(struct file *file, void *private_data,
-+			enum v4l2_buf_type type)
-+{
-+	struct atmel_isi_fh *fh = private_data;
-+	struct atmel_isi *isi = fh->isi;
-+
-+	if(unlikely(type != V4L2_BUF_TYPE_VIDEO_CAPTURE))
-+		return -EINVAL;
-+
-+	spin_lock_irq(isi->lock);
-+	isi->streaming = 0;
-+#ifdef ISI_CODEC
-+	/* Disble codec path */
-+	isi_writel(isi, CR1, isi_readl(isi, CR1) & (~ISI_BIT(CODEC_ON)));
-+#endif
-+	/* Disable interrupts */
-+	isi_writel(isi, IDR, ISI_BIT(FO_C_EMP) | ISI_BIT(FO_P_EMP));
-+	
-+	/* Disable ISI module*/
-+	isi_writel(isi, CR1, isi_readl(isi, CR1) | ISI_BIT(DIS));
-+	spin_unlock_irq(isi->lock);
-+
-+	isi->camera->stop_capture(isi->camera);
-+	pr_debug("atmel_isi: Stream off\n");
-+
-+	return 0;
-+}
-+
-+/*----------------------------------------------------------------------------*/
-+static int avr32_isi_capture_close (struct inode *inode, struct file *file)
-+{
-+	struct atmel_isi_fh *fh = file->private_data;
-+	struct atmel_isi *isi = fh->isi;
-+	u32 cr1;
-+
-+	mutex_lock(&isi->mutex);
-+
-+	isi->capture_users--;
-+	kfree(fh);
-+
-+	/* Stop camera and ISI  if driver has no users */
-+	if(!isi->stream_users) {
-+		isi->camera->stop_capture(isi->camera);
-+
-+		spin_lock_irq(&isi->lock);
-+		cr1 = isi_readl(isi, CR1);
-+		cr1 |= ISI_BIT(DIS);
-+		isi_writel(isi, CR1, cr1);
-+		spin_unlock_irq(&isi->lock);
-+	}
-+	mutex_unlock(&isi->mutex);
-+
-+	return 0;
-+}
-+
-+static int avr32_isi_capture_open (struct inode *inode, struct file *file)
-+{
-+	struct video_device *vdev = video_devdata(file);
-+	struct atmel_isi *isi = to_atmel_isi(vdev);
-+	struct atmel_isi_fh *fh;
-+	int ret = -EBUSY;
-+	unsigned long timeout;
-+
-+	mutex_lock(&isi->mutex);
-+	
-+
-+	if (isi->capture_users) {
-+		pr_debug("%s: open(): device busy\n", vdev->name);
-+		goto out;
-+	}
-+
-+	if (!isi->camera) {
-+
-+		ret = -ENODEV;
-+		isi->camera = avr32_isi_grab_camera(isi);
-+		if (!isi->camera)
-+			goto out;
-+
-+		ret = avr32_isi_set_camera_input(isi);
-+		if(ret)
-+			goto out;
-+	}
-+
-+	avr32_isi_capture_set_format(isi, &isi->format);
-+
-+	/*
-+	 * Reset the controller and wait for completion. The
-+	 * reset will only succeed if we have a pixel clock
-+	 * from the camera.
-+	 */
-+	if(isi->stream_users == 0){
-+		
-+		init_completion(&isi->reset_complete);
-+		isi_writel(isi, IER, ISI_BIT(SOFTRST));
-+		isi_writel(isi, CR1, ISI_BIT(RST));
-+
-+		timeout = wait_for_completion_timeout(&isi->reset_complete,
-+			msecs_to_jiffies(100));
-+
-+		isi_writel(isi, IDR, ~0UL);
-+		if (timeout == 0) {
-+			ret = -ETIMEDOUT;
-+			goto out;
-+		}
-+	}
-+	
-+	ret = -ENOMEM;
-+	fh = kzalloc(sizeof(struct atmel_isi_fh), GFP_KERNEL);
-+	if (!fh) {
-+		pr_debug("%s: open(): out of memory\n", vdev->name);
-+		goto out;
-+	}
-+
-+	fh->isi = isi;
-+	file->private_data = fh;
-+	isi->capture_users++;
-+
-+	ret = 0;
-+
-+out:
-+	mutex_unlock(&isi->mutex);
-+	return ret;
-+}
-+
-+static ssize_t avr32_isi_capture_read(struct file *file, char __user *data,
-+			      size_t count, loff_t *ppos)
-+{
-+	struct atmel_isi_fh *fh = file->private_data;
-+	struct atmel_isi *isi = fh->isi;
-+	int state;
-+	int ret;
-+
-+	state = STATE_IDLE;
-+
-+	pr_debug("isi: read %zu bytes read_off=%u state=%u sizeimage=%u\n",
-+		count, fh->read_off, state, isi->format.pix.sizeimage);
-+	isi->camera->start_capture(isi->camera);
-+	
-+
-+	avr32_isi_start_capture(isi);
-+
-+	ret = wait_event_interruptible( isi->capture_wq,
-+			(isi->state == STATE_CAPTURE_DONE)
-+			|| (isi->state == STATE_CAPTURE_ERROR));
-+	if (ret)
-+		return ret;
-+	if (isi->state == STATE_CAPTURE_ERROR) {
-+		isi->state = STATE_IDLE;
-+		return -EIO;
-+	}
-+
-+	fh->read_off = 0;
-+
-+	count = min(count, (size_t)isi->format.pix.sizeimage - fh->read_off);
-+	ret = copy_to_user(data, isi->capture_buf + fh->read_off, count);
-+	if (ret)
-+		return -EFAULT;
-+
-+	fh->read_off += count;
-+	if (fh->read_off >= isi->format.pix.sizeimage)
-+		isi->state = STATE_IDLE;
-+
-+	return count;
-+}
-+
-+static void avr32_isi_capture_release (struct video_device *vdev)
-+{
-+	pr_debug("%s: release\n", vdev->name);
-+}
-+
-+/* ----------------- Streaming interface -------------------------------------*/
-+static void avr32_isi_vm_open(struct vm_area_struct *vma){
-+	struct frame_buffer *buffer = 
-+		(struct frame_buffer *) vma->vm_private_data;
-+	buffer->mmap_count++;
-+	pr_debug("atmel_isi: vm_open count=%d\n",buffer->mmap_count);
-+}
-+
-+static void avr32_isi_vm_close(struct vm_area_struct *vma){
-+	struct frame_buffer *buffer = 
-+		(struct frame_buffer *) vma->vm_private_data;
-+	pr_debug("atmel_isi: vm_close count=%d\n",buffer->mmap_count);	
-+	buffer->mmap_count--;
-+	if(buffer->mmap_count < 0)
-+		printk("atmel_isi: mmap_count went negative\n");
-+}
-+
-+/* FIXME remove this function 
-+struct page *avr32_isi_vm_nopage( struct vm_area_struct *vma, 
-+	unsigned long address, int *type )
-+{
-+    return NOPAGE_SIGBUS;
-+}
-+*/
-+
-+static struct vm_operations_struct avr32_isi_vm_ops = {
-+	.open = avr32_isi_vm_open,
-+	.close = avr32_isi_vm_close,
-+	//.nopage = avr32_isi_vm_nopage,
-+};
-+
-+static int avr32_isi_mmap(struct file *file, struct vm_area_struct *vma)
-+{
-+	unsigned long pfn;
-+	int ret;
-+	struct atmel_isi_fh *fh = file->private_data;
-+	struct atmel_isi * isi = fh->isi;
-+	struct frame_buffer *buffer = &(isi->video_buffer[vma->vm_pgoff]);
-+	unsigned long size = vma->vm_end - vma->vm_start;
-+
-+	pr_debug("atmel_isi: mmap called pgoff=%ld size=%ld \n", 
-+		vma->vm_pgoff, size);
-+
-+	if(size > video_buffer_size){
-+		pr_debug("atmel_isi: mmap requested buffer is to large\n");
-+		return -EINVAL;
-+	}
-+	if(vma->vm_pgoff > video_buffers){
-+		pr_debug("atmel_isi: invalid mmap page offset\n");
-+		return -EINVAL;
-+	}
-+	pfn = isi->video_buffer[vma->vm_pgoff].fb_desc.fb_address >> PAGE_SHIFT;
-+
-+	ret = remap_pfn_range(vma, vma->vm_start, pfn,
-+		vma->vm_end - vma->vm_start, vma->vm_page_prot);
-+	if(ret){
-+		return ret;
-+	}
-+	
-+	vma->vm_ops = &avr32_isi_vm_ops;
-+	vma->vm_flags = VM_DONTEXPAND; /* fixed size */
-+	vma->vm_flags |= VM_RESERVED;/* do not swap out */
-+	vma->vm_flags |= VM_DONTCOPY;
-+	vma->vm_flags |= VM_SHARED;
-+	vma->vm_private_data = (void *) buffer;
-+	avr32_isi_vm_open(vma);
-+
-+	pr_debug("atmel_isi: vma start=0x%08lx, size=%ld phys=%ld \n",
-+		(unsigned long) vma->vm_start,
-+		(unsigned long) vma->vm_end - (unsigned long) vma->vm_start,
-+		pfn << PAGE_SHIFT);
-+	return 0;
-+}
-+
-+static unsigned int avr32_isi_poll(struct file *file, poll_table *wait)
-+{
-+	struct atmel_isi_fh *fh = file->private_data;
-+	struct atmel_isi *isi = fh->isi;
-+	unsigned int ret = 0;
-+
-+	mutex_lock(&isi->mutex);
-+	poll_wait(file, &isi->capture_wq, wait);
-+	if(kfifo_len(isi->doneq))
-+		ret = POLLIN | POLLRDNORM;
-+	mutex_unlock(&isi->mutex);
-+
-+	return ret;
-+}
-+
-+static int avr32_isi_stream_close (struct inode *inode, struct file *file)
-+{
-+	struct atmel_isi_fh *fh = file->private_data;
-+	struct atmel_isi *isi = fh->isi;
-+	u32 cr1;
-+
-+	mutex_lock(&isi->mutex);
-+
-+	isi->stream_users--;
-+	kfree(fh);
-+
-+	/* Stop camera and ISI if driver has no users */
-+	if(!isi->capture_users) {
-+		isi->camera->stop_capture(isi->camera);
-+
-+		spin_lock_irq(&isi->lock);
-+		cr1 = isi_readl(isi, CR1);
-+		cr1 |= ISI_BIT(DIS);
-+		isi_writel(isi, CR1, cr1);
-+		spin_unlock_irq(&isi->lock);
-+	}
-+
-+	mutex_unlock(&isi->mutex);
-+
-+	return 0;
-+}
-+
-+static int avr32_isi_stream_open (struct inode *inode, struct file *file)
-+{
-+	struct video_device *vdev = video_devdata(file);
-+	struct atmel_isi *isi = to_atmel_isi(vdev);
-+	struct atmel_isi_fh *fh;
-+	int ret = -EBUSY;
-+	unsigned long timeout;
-+
-+	mutex_lock(&isi->mutex);
-+	
-+
-+	if (isi->stream_users) {
-+		pr_debug("%s: open(): device busy\n", vdev->name);
-+		goto out;
-+	}
-+
-+	if (!isi->camera) {
-+		ret = -ENODEV;
-+		isi->camera = avr32_isi_grab_camera(isi);
-+		if (!isi->camera)
-+			goto out;
-+		ret = -EINVAL;
-+		ret = avr32_isi_set_camera_input(isi);
-+		if(ret)
-+			goto out;
-+	}
-+	avr32_isi_streaming_set_format(isi, &isi->format);
-+	kfifo_reset(isi->grabq);
-+	kfifo_reset(isi->doneq);
-+
-+	/*
-+	 * Reset the controller and wait for completion. The
-+	 * reset will only succeed if we have a pixel clock
-+	 * from the camera.
-+	 */
-+	if(isi->stream_users == 0){
-+		
-+		init_completion(&isi->reset_complete);
-+		isi_writel(isi, IER, ISI_BIT(SOFTRST));
-+		isi_writel(isi, CR1, ISI_BIT(RST));
-+
-+		timeout = wait_for_completion_timeout(&isi->reset_complete,
-+			msecs_to_jiffies(100));
-+
-+		if (timeout == 0) {
-+			ret = -ETIMEDOUT;
-+			goto out;
-+		}
-+		isi_writel(isi, IDR, ~0UL);
-+	}
-+
-+	ret = -ENOMEM;
-+	fh = kzalloc(sizeof(struct atmel_isi_fh), GFP_KERNEL);
-+	if (!fh) {
-+		pr_debug("%s: open(): out of memory\n", vdev->name);
-+		goto out;
-+	}
-+
-+	fh->isi = isi;
-+	file->private_data = fh;
-+	isi->stream_users++;
-+
-+	ret = 0;
-+
-+out:
-+	mutex_unlock(&isi->mutex);
-+	return ret;
-+}
-+
-+static void avr32_isi_stream_release (struct video_device *vdev)
-+{
-+	struct atmel_isi *isi = to_atmel_isi(vdev);
-+	pr_debug("%s: release\n", vdev->name);
-+	kfree(isi);
-+}
-+
-+/* -----------------------------------------------------------------------*/
-+
-+/* Streaming v4l2 device file operations */
-+static struct file_operations avr32_isi_streaming_fops = {
-+	.owner		= THIS_MODULE,
-+	.ioctl		= video_ioctl2,
-+	.open		= avr32_isi_stream_open,
-+	.release	= avr32_isi_stream_close,
-+	.mmap		= avr32_isi_mmap,
-+	.poll		= avr32_isi_poll,
-+};
-+
-+/* Capture v4l2 device file operations */
-+static struct file_operations avr32_isi_capture_fops = {
-+	.owner		= THIS_MODULE,
-+	.open		= avr32_isi_capture_open,
-+	.release	= avr32_isi_capture_close,
-+	.read		= avr32_isi_capture_read,
-+	.ioctl		= video_ioctl2,
-+};
-+
-+static int __exit avr32_isi_remove(struct platform_device *pdev)
-+{
-+	struct atmel_isi *isi = platform_get_drvdata(pdev);
-+	int i;
-+
-+	if (isi->camera)
-+		isi->camera->stop_capture(isi->camera);
-+
-+	if (isi->camera)
-+		avr32_isi_release_camera(isi, isi->camera);
-+	video_unregister_device(&isi->cdev);
-+	video_unregister_device(&isi->vdev);
-+
-+	platform_set_drvdata(pdev, NULL);
-+
-+	/* release capture buffer */
-+	dma_free_coherent(&pdev->dev, capture_buffer_size,
-+			  isi->capture_buf, isi->capture_phys);
-+
-+	/* release frame buffers */
-+	for(i = 0; i < video_buffers; i++){
-+		dma_free_coherent(&pdev->dev, 
-+			video_buffer_size,
-+			isi->video_buffer[i].frame_buffer,
-+			isi->video_buffer[i].fb_desc.fb_address);
-+	}
-+
-+	kfifo_free(isi->doneq);
-+	kfifo_free(isi->grabq);
-+	
-+	free_irq(isi->irq, isi);
-+	iounmap(isi->regs);
-+	clk_disable(isi->hclk);
-+	clk_disable(isi->pclk);
-+	clk_put(isi->hclk);
-+	clk_put(isi->pclk);
-+
-+	/*
-+	 * Don't free isi here -- it will be taken care of by the
-+	 * release() callback.
-+	 */
-+
-+	return 0;
-+}
-+
-+
-+static int __init avr32_isi_probe(struct platform_device *pdev)
-+{
-+	unsigned int irq;
-+	struct atmel_isi *isi;
-+	struct clk *pclk, *hclk;
-+	struct resource *regs;
-+	int ret;
-+	int i;
-+	int video_bytes_used = video_buffer_size;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if(!regs)
-+		return -ENXIO;
-+
-+	pclk = clk_get(&pdev->dev, "pclk");
-+	if (IS_ERR(pclk))
-+		return PTR_ERR(pclk);
-+	hclk = clk_get(&pdev->dev, "hclk");
-+	if (IS_ERR(hclk)) {
-+		ret = PTR_ERR(hclk);
-+		goto err_hclk;
-+	}
-+	clk_enable(pclk);
-+	clk_enable(hclk);
-+
-+	isi = kzalloc(sizeof(struct atmel_isi), GFP_KERNEL);
-+	if(!isi){
-+		ret = -ENOMEM;
-+		dev_err(&pdev->dev, "can't allocate interface!\n");
-+		goto err_alloc_isi;
-+	}
-+
-+	isi->pclk = pclk;
-+	isi->hclk = hclk;
-+
-+	/* Round up buffer sizes to the next page if needed */
-+	video_buffer_size = PAGE_ALIGN(video_buffer_size);
-+	capture_buffer_size = PAGE_ALIGN(capture_buffer_size);
-+
-+	spin_lock_init(&isi->lock);
-+	mutex_init(&isi->mutex);
-+	init_waitqueue_head(&isi->capture_wq);
-+	
-+	/* Initialize v4l2 capture device */
-+	isi->cdev.fops = &avr32_isi_capture_fops;
-+	strcpy(isi->cdev.name, "atmel_isi_capture");
-+	isi->cdev.type = VFL_TYPE_GRABBER;
-+	isi->cdev.type2 = VID_TYPE_CAPTURE;
-+	isi->cdev.minor = -1;
-+	isi->cdev.release =avr32_isi_capture_release;
-+	isi->cdev.vidioc_querycap = avr32_isi_capture_querycap;
-+	isi->cdev.vidioc_enum_fmt_cap = avr32_isi_capture_enum_fmt_cap;
-+	isi->cdev.vidioc_try_fmt_cap = avr32_isi_capture_try_fmt_cap;
-+	isi->cdev.vidioc_g_fmt_cap = avr32_isi_capture_g_fmt_cap;
-+	isi->cdev.vidioc_s_fmt_cap = avr32_isi_capture_s_fmt_cap;
-+	isi->cdev.vidioc_enum_input = avr32_isi_capture_enum_input;
-+	isi->cdev.vidioc_g_input = avr32_isi_capture_g_input;
-+	isi->cdev.vidioc_s_input = avr32_isi_capture_s_input;
-+#ifdef DEBUG
-+	isi->cdev.debug = V4L2_DEBUG_IOCTL | V4L2_DEBUG_IOCTL_ARG;
-+#endif
-+
-+	/* Initialize v4l2 streaming device */
-+	isi->vdev.fops = &avr32_isi_streaming_fops;
-+	strcpy(isi->vdev.name, "atmel-isi");
-+	isi->vdev.type = VFL_TYPE_GRABBER;
-+	isi->vdev.type2 = VID_TYPE_CAPTURE;
-+	isi->vdev.minor = -1;
-+	isi->vdev.release = avr32_isi_stream_release;
-+#ifdef DEBUG
-+	isi->vdev.debug = V4L2_DEBUG_IOCTL | V4L2_DEBUG_IOCTL_ARG;
-+#endif
-+
-+	isi->vdev.vidioc_querycap = avr32_isi_querycap;
-+	isi->vdev.vidioc_enum_fmt_cap = avr32_isi_enum_fmt_cap;
-+	isi->vdev.vidioc_try_fmt_cap = avr32_isi_try_fmt_cap;
-+	isi->vdev.vidioc_g_fmt_cap = avr32_isi_g_fmt_cap;
-+	isi->vdev.vidioc_s_fmt_cap = avr32_isi_s_fmt_cap;
-+	isi->vdev.vidioc_enum_input = avr32_isi_enum_input;
-+	isi->vdev.vidioc_g_input = avr32_isi_g_input;
-+	isi->vdev.vidioc_s_input = avr32_isi_s_input;
-+	isi->vdev.vidioc_queryctrl = avr32_isi_queryctrl;
-+	isi->vdev.vidioc_g_ctrl = avr32_isi_g_ctrl;
-+	isi->vdev.vidioc_s_ctrl = avr32_isi_s_ctrl;
-+	isi->vdev.vidioc_querybuf = avr32_isi_querybuf;
-+	isi->vdev.vidioc_reqbufs = avr32_isi_reqbufs;
-+	isi->vdev.vidioc_qbuf = avr32_isi_qbuf;
-+	isi->vdev.vidioc_dqbuf = avr32_isi_dqbuf;
-+	isi->vdev.vidioc_streamon = avr32_isi_streamon;
-+	isi->vdev.vidioc_streamoff = avr32_isi_streamoff;
-+
-+	isi->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+        if (!isi->regs) {
-+		ret = -ENOMEM;
-+		goto err_ioremap;
-+	}
-+
-+	irq = platform_get_irq(pdev,0);
-+	ret = request_irq(irq, isi_interrupt, 0, "isi", isi);
-+	if (ret) {
-+		dev_err(&pdev->dev, "unable to request irq %d\n", irq);
-+		goto err_req_irq;
-+	}
-+	isi->irq = irq;
-+
-+	/* Allocate ISI capture buffer */
-+	isi->capture_buf = dma_alloc_coherent(&pdev->dev,
-+					      capture_buffer_size,
-+					      &isi->capture_phys,
-+					      GFP_KERNEL);
-+	if (!isi->capture_buf) {
-+		ret = -ENOMEM;
-+		dev_err(&pdev->dev, "failed to allocate capture buffer\n");
-+		goto err_alloc_cbuf;
-+	}
-+
-+	/* Allocate and initialize video buffers */
-+	for(i=0;i < video_buffers; i++){
-+		memset(&isi->video_buffer[i], 0, sizeof(struct frame_buffer));
-+		isi->video_buffer[i].frame_buffer = 
-+			dma_alloc_coherent(&pdev->dev,
-+				video_buffer_size,
-+				(dma_addr_t *)
-+				&(isi->video_buffer[i].fb_desc.fb_address),
-+				GFP_KERNEL);
-+		if(!isi->video_buffer[i].frame_buffer){
-+			ret = -ENOMEM;
-+			dev_err(&pdev->dev, 
-+				"failed to allocate video buffer\n");
-+			goto err_alloc_vbuf;
-+		}
-+		
-+		isi->video_buffer[i].bytes_used = video_bytes_used;
-+		isi->video_buffer[i].status = FRAME_UNUSED;
-+		isi->video_buffer[i].index = i;
-+
-+#ifdef DEBUG
-+	/* Put some color into the buffers */
-+	/*
-+		memset(isi->video_buffer[i].frame_buffer, (i*4)%0xFF, 
-+			video_buffer_size); 
-+			*/
-+#endif
-+	}
-+	/* set up frame buffer descriptor list for ISI module*/
-+	/* FIXME 
-+	isi->fbd_list_start = dma_map_single(&pdev->dev,
-+		&isi->video_buffer[0].fb_desc,
-+		sizeof(struct fbd),
-+		DMA_NONE);
-+		*/
-+	isi->fbd_list_start = __pa(&isi->video_buffer[0].fb_desc);
-+	for(i=0; i < (video_buffers - 1); i++){
-+		isi->video_buffer[i].fb_desc.next_fbd_address =
-+		/*
-+			dma_map_single(&pdev->dev, 
-+				&isi->video_buffer[i+1].fb_desc,
-+				sizeof(struct fbd),
-+				DMA_NONE);*/
-+			__pa(&isi->video_buffer[i+1]);
-+	}
-+	/* FIXME
-+	 * isi->video_buffer[i].fb_desc.next_fbd_address =
-+	 * 	isi->fbd_list_start;
-+	 */
-+	isi->video_buffer[i].fb_desc.next_fbd_address = 
-+		__pa(&isi->video_buffer[0]);
-+	
-+#ifdef DEBUG
-+	for(i=0;i < video_buffers; i++){
-+		pr_debug("atmel_isi: fbd at %08lx video buffer at \
-+phys addr %08lx \n", __pa(&isi->video_buffer[i]),
-+		(unsigned long) isi->video_buffer[i].fb_desc.fb_address);
-+	}
-+#endif
-+	dev_info(&pdev->dev,
-+		 "capture buffer: %d bytes at %p (phys 0x%08x)\n",
-+		 capture_buffer_size, isi->capture_buf,
-+		 isi->capture_phys);
-+	
-+	spin_lock_init(&isi->grabq_lock);
-+	isi->grabq = kfifo_alloc(sizeof(int) * video_buffers, GFP_KERNEL,
-+		&isi->grabq_lock);
-+	if(IS_ERR(isi->grabq)){
-+		dev_err(&pdev->dev, "fifo allocation failed\n");
-+		goto err_fifo_alloc1;
-+	}
-+	spin_lock_init(&isi->doneq_lock);
-+	isi->doneq = kfifo_alloc(sizeof(int) * video_buffers, GFP_KERNEL,
-+		&isi->doneq_lock);
-+	if(IS_ERR(isi->doneq)){
-+		dev_err(&pdev->dev, "fifo allocation failed\n");
-+		goto err_fifo_alloc2;
-+	}
-+
-+	isi_writel(isi, CR1, ISI_BIT(DIS));
-+	
-+	ret = video_register_device(&isi->cdev, VFL_TYPE_GRABBER, -1);
-+	if(ret)
-+		goto err_register1;
-+
-+	ret = video_register_device(&isi->vdev, VFL_TYPE_GRABBER, -1);
-+	if (ret)
-+		goto err_register2;
-+
-+	platform_set_drvdata(pdev, isi);
-+
-+	dev_info(&pdev->dev, "Atmel ISI V4L2 device at 0x%08lx\n",
-+		 (unsigned long)regs->start);
-+
-+	return 0;
-+
-+err_register2:
-+	video_unregister_device(&isi->cdev);
-+err_register1:
-+	kfifo_free(isi->doneq);
-+err_fifo_alloc2:
-+	kfifo_free(isi->grabq);
-+err_fifo_alloc1:
-+err_alloc_vbuf:
-+	while(i--)
-+		dma_free_coherent(&pdev->dev, video_buffer_size,
-+				isi->video_buffer[i].frame_buffer,
-+				isi->video_buffer[i].fb_desc.fb_address);
-+	dma_free_coherent(&pdev->dev, capture_buffer_size,
-+				isi->capture_buf,
-+				isi->capture_phys);
-+err_alloc_cbuf:
-+        free_irq(isi->irq, isi);
-+err_req_irq:
-+	iounmap(isi->regs);
-+err_ioremap:
-+	kfree(isi);
-+err_alloc_isi:
-+	clk_disable(hclk);
-+	clk_disable(pclk);
-+	clk_put(hclk);
-+err_hclk:
-+	clk_put(pclk);
-+
-+	return ret;
-+
-+}
-+
-+static struct platform_driver avr32_isi_driver = {
-+	.probe		= avr32_isi_probe,
-+	.remove		= __exit_p(avr32_isi_remove),
-+	.driver		= {
-+		.name = "atmel_isi",
-+		.owner = THIS_MODULE,
-+	},
-+};
-+
-+static int __init avr32_isi_init(void)
-+{
-+	return platform_driver_probe(&avr32_isi_driver, &avr32_isi_probe);
-+
-+/*FIXME	return  platform_driver_register(&avr32_isi_driver);*/
-+}
-+
-+
-+static void __exit avr32_isi_exit(void)
-+{
-+	platform_driver_unregister(&avr32_isi_driver);
-+}
-+
-+
-+module_init(avr32_isi_init);
-+module_exit(avr32_isi_exit);
-+
-+MODULE_AUTHOR("Lars Häring <lharing@atmel.com>");
-+MODULE_DESCRIPTION("The V4L2 driver for AVR32 Linux");
-+MODULE_LICENSE("GPL");
-+MODULE_SUPPORTED_DEVICE("video");
-diff --git a/drivers/media/video/atmel-isi.h b/drivers/media/video/atmel-isi.h
-new file mode 100644
-index 0000000..2aa3c14
---- /dev/null
-+++ b/drivers/media/video/atmel-isi.h
-@@ -0,0 +1,252 @@
-+/*
-+ * Register definitions for the Atmel Image Sensor Interface.
-+ *
-+ * Copyright (C) 2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __ASM_AVR32_ISI_H__
-+#define __ASM_AVR32_ISI_H__
-+
-+#include <linux/videodev2.h>
-+
-+/* ISI register offsets */
-+#define ISI_CR1					0x0000
-+#define ISI_CR2					0x0004
-+#define ISI_SR					0x0008
-+#define ISI_IER					0x000c
-+#define ISI_IDR					0x0010
-+#define ISI_IMR					0x0014
-+#define ISI_PSIZE				0x0020
-+#define ISI_PDECF				0x0024
-+#define ISI_PPFBD				0x0028
-+#define ISI_CDBA				0x002c
-+#define ISI_Y2R_SET0				0x0030
-+#define ISI_Y2R_SET1				0x0034
-+#define ISI_R2Y_SET0				0x0038
-+#define ISI_R2Y_SET1				0x003c
-+#define ISI_R2Y_SET2				0x0040
-+
-+/* Bitfields in CR1 */
-+#define ISI_RST_OFFSET				0
-+#define ISI_RST_SIZE				1
-+#define ISI_DIS_OFFSET				1
-+#define ISI_DIS_SIZE				1
-+#define ISI_HSYNC_POL_OFFSET			2
-+#define ISI_HSYNC_POL_SIZE			1
-+#define ISI_VSYNC_POL_OFFSET			3
-+#define ISI_VSYNC_POL_SIZE			1
-+#define ISI_PIXCLK_POL_OFFSET			4
-+#define ISI_PIXCLK_POL_SIZE			1
-+#define ISI_EMB_SYNC_OFFSET			6
-+#define ISI_EMB_SYNC_SIZE			1
-+#define ISI_CRC_SYNC_OFFSET			7
-+#define ISI_CRC_SYNC_SIZE			1
-+#define ISI_FRATE_OFFSET			8
-+#define ISI_FRATE_SIZE				3
-+#define ISI_FULL_OFFSET				12
-+#define ISI_FULL_SIZE				1
-+#define ISI_THMASK_OFFSET			13
-+#define ISI_THMASK_SIZE				2
-+#define ISI_CODEC_ON_OFFSET			15
-+#define ISI_CODEC_ON_SIZE			1
-+#define ISI_SLD_OFFSET				16
-+#define ISI_SLD_SIZE				8
-+#define ISI_SFD_OFFSET				24
-+#define ISI_SFD_SIZE				8
-+
-+/* Bitfields in CR2 */
-+#define ISI_IM_VSIZE_OFFSET			0
-+#define ISI_IM_VSIZE_SIZE			11
-+#define ISI_GS_MODE_OFFSET			11
-+#define ISI_GS_MODE_SIZE			1
-+#define ISI_RGB_MODE_OFFSET			12
-+#define ISI_RGB_MODE_SIZE			1
-+#define ISI_GRAYSCALE_OFFSET			13
-+#define ISI_GRAYSCALE_SIZE			1
-+#define ISI_RGB_SWAP_OFFSET			14
-+#define ISI_RGB_SWAP_SIZE			1
-+#define ISI_COL_SPACE_OFFSET			15
-+#define ISI_COL_SPACE_SIZE			1
-+#define ISI_IM_HSIZE_OFFSET			16
-+#define ISI_IM_HSIZE_SIZE			11
-+#define ISI_YCC_SWAP_OFFSET			28
-+#define ISI_YCC_SWAP_SIZE			2
-+#define ISI_RGB_CFG_OFFSET			30
-+#define ISI_RGB_CFG_SIZE			2
-+
-+/* Bitfields in SR */
-+#define ISI_CDC_STATUS_OFFSET			3
-+#define ISI_CDC_STATUS_SIZE			1
-+
-+/* Bitfields in SR/IER/IDR/IMR */
-+#define ISI_SOF_OFFSET				0
-+#define ISI_SOF_SIZE				1
-+#define ISI_SOFTRST_OFFSET			2
-+#define ISI_SOFTRST_SIZE			1
-+#define ISI_CRC_ERR_OFFSET			4
-+#define ISI_CRC_ERR_SIZE			1
-+#define ISI_FO_C_OVF_OFFSET			5
-+#define ISI_FO_C_OVF_SIZE			1
-+#define ISI_FO_P_OVF_OFFSET			6
-+#define ISI_FO_P_OVF_SIZE			1
-+#define ISI_FO_P_EMP_OFFSET			7
-+#define ISI_FO_P_EMP_SIZE			1
-+#define ISI_FO_C_EMP_OFFSET			8
-+#define ISI_FO_C_EMP_SIZE			1
-+#define ISI_FR_OVR_OFFSET			9
-+#define ISI_FR_OVR_SIZE				1
-+
-+/* Bitfields in PSIZE */
-+#define ISI_PREV_VSIZE_OFFSET			0
-+#define ISI_PREV_VSIZE_SIZE			10
-+#define ISI_PREV_HSIZE_OFFSET			16
-+#define ISI_PREV_HSIZE_SIZE			10
-+
-+/* Bitfields in PCDEF */
-+#define ISI_DEC_FACTOR_OFFSET			0
-+#define ISI_DEC_FACTOR_SIZE			8
-+
-+/* Bitfields in PPFBD */
-+#define ISI_PREV_FBD_ADDR_OFFSET		0
-+#define ISI_PREV_FBD_ADDR_SIZE			32
-+
-+/* Bitfields in CDBA */
-+#define ISI_CODEC_DMA_ADDR_OFFSET		0
-+#define ISI_CODEC_DMA_ADDR_SIZE			32
-+
-+/* Bitfields in Y2R_SET0 */
-+#define ISI_Y2R_SET0_C3_OFFSET			24
-+#define ISI_Y2R_SET0_C3_SIZE			8
-+
-+/* Bitfields in Y2R_SET1 */
-+#define ISI_Y2R_SET1_C4_OFFSET			0
-+#define ISI_Y2R_SET1_C4_SIZE			9
-+#define ISI_YOFF_OFFSET				12
-+#define ISI_YOFF_SIZE				1
-+#define ISI_CROFF_OFFSET			13
-+#define ISI_CROFF_SIZE				1
-+#define ISI_CBOFF_OFFSET			14
-+#define ISI_CBOFF_SIZE				1
-+
-+/* Bitfields in R2Y_SET0 */
-+#define ISI_C0_OFFSET				0
-+#define ISI_C0_SIZE				8
-+#define ISI_C1_OFFSET				8
-+#define ISI_C1_SIZE				8
-+#define ISI_C2_OFFSET				16
-+#define ISI_C2_SIZE				8
-+#define ISI_ROFF_OFFSET				24
-+#define ISI_ROFF_SIZE				1
-+
-+/* Bitfields in R2Y_SET1 */
-+#define ISI_R2Y_SET1_C3_OFFSET			0
-+#define ISI_R2Y_SET1_C3_SIZE			8
-+#define ISI_R2Y_SET1_C4_OFFSET			8
-+#define ISI_R2Y_SET1_C4_SIZE			8
-+#define ISI_C5_OFFSET				16
-+#define ISI_C5_SIZE				8
-+#define ISI_GOFF_OFFSET				24
-+#define ISI_GOFF_SIZE				1
-+
-+/* Bitfields in R2Y_SET2 */
-+#define ISI_C6_OFFSET				0
-+#define ISI_C6_SIZE				8
-+#define ISI_C7_OFFSET				8
-+#define ISI_C7_SIZE				8
-+#define ISI_C8_OFFSET				16
-+#define ISI_C8_SIZE				8
-+#define ISI_BOFF_OFFSET				24
-+#define ISI_BOFF_SIZE				1
-+
-+/* Constants for FRATE */
-+#define ISI_FRATE_CAPTURE_ALL			0
-+
-+/* Constants for YCC_SWAP */
-+#define ISI_YCC_SWAP_DEFAULT			0
-+#define ISI_YCC_SWAP_MODE_1			1
-+#define ISI_YCC_SWAP_MODE_2			2
-+#define ISI_YCC_SWAP_MODE_3			3
-+
-+/* Constants for RGB_CFG */
-+#define ISI_RGB_CFG_DEFAULT			0
-+#define ISI_RGB_CFG_MODE_1			1
-+#define ISI_RGB_CFG_MODE_2			2
-+#define ISI_RGB_CFG_MODE_3			3
-+
-+/* Bit manipulation macros */
-+#define ISI_BIT(name)					\
-+	(1 << ISI_##name##_OFFSET)
-+#define ISI_BF(name,value)				\
-+	(((value) & ((1 << ISI_##name##_SIZE) - 1))	\
-+	 << ISI_##name##_OFFSET)
-+#define ISI_BFEXT(name,value)				\
-+	(((value) >> ISI_##name##_OFFSET)		\
-+	 & ((1 << ISI_##name##_SIZE) - 1))
-+#define ISI_BFINS(name,value,old)			\
-+	(((old) & ~(((1 << ISI_##name##_SIZE) - 1)	\
-+		    << ISI_##name##_OFFSET))\
-+	 | ISI_BF(name,value))
-+
-+/* Register access macros */
-+#define isi_readl(port,reg)				\
-+	__raw_readl((port)->regs + ISI_##reg)
-+#define isi_writel(port,reg,value)			\
-+	__raw_writel((value), (port)->regs + ISI_##reg)
-+
-+#define ATMEL_V4L2_VID_FLAGS ( V4L2_CAP_VIDEO_OUTPUT )
-+
-+struct atmel_isi;
-+
-+enum atmel_isi_pixfmt {
-+	ATMEL_ISI_PIXFMT_GREY,		/* Greyscale */
-+	ATMEL_ISI_PIXFMT_CbYCrY,
-+	ATMEL_ISI_PIXFMT_CrYCbY,
-+	ATMEL_ISI_PIXFMT_YCbYCr,
-+	ATMEL_ISI_PIXFMT_YCrYCb,
-+	ATMEL_ISI_PIXFMT_RGB24,
-+	ATMEL_ISI_PIXFMT_BGR24,
-+	ATMEL_ISI_PIXFMT_RGB16,
-+	ATMEL_ISI_PIXFMT_BGR16,
-+	ATMEL_ISI_PIXFMT_GRB16,		/* G[2:0] R[4:0]/B[4:0] G[5:3] */
-+	ATMEL_ISI_PIXFMT_GBR16,		/* G[2:0] B[4:0]/R[4:0] G[5:3] */
-+	ATMEL_ISI_PIXFMT_RGB24_REV,
-+	ATMEL_ISI_PIXFMT_BGR24_REV,
-+	ATMEL_ISI_PIXFMT_RGB16_REV,
-+	ATMEL_ISI_PIXFMT_BGR16_REV,
-+	ATMEL_ISI_PIXFMT_GRB16_REV,	/* G[2:0] R[4:0]/B[4:0] G[5:3] */
-+	ATMEL_ISI_PIXFMT_GBR16_REV,	/* G[2:0] B[4:0]/R[4:0] G[5:3] */
-+};
-+
-+struct atmel_isi_format {
-+	struct v4l2_pix_format pix;
-+	enum atmel_isi_pixfmt input_format;
-+};
-+
-+struct atmel_isi_camera {
-+	const char		*name;
-+	struct module		*owner;
-+	struct list_head	list;
-+	unsigned int		hsync_act_low:1;
-+	unsigned int		vsync_act_low:1;
-+	unsigned int		pclk_act_falling:1;
-+	unsigned int		has_emb_sync:1;
-+	/* ISI supports up to 17 formats */
-+	unsigned int		pixelformats[17];
-+	int (*get_format)(struct atmel_isi_camera *cam,
-+			  struct atmel_isi_format *fmt);
-+	int (*set_format)(struct atmel_isi_camera *cam,
-+			  struct atmel_isi_format *fmt);
-+	int (*start_capture)(struct atmel_isi_camera *cam);
-+	int (*stop_capture)(struct atmel_isi_camera *cam);
-+	struct atmel_isi	*isi;
-+};
-+
-+extern int atmel_isi_register_camera(struct atmel_isi_camera *cam);
-+extern void atmel_isi_unregister_camera(struct atmel_isi_camera *cam);
-+
-+
-+#endif /* __ASM_AVR32_ISI_H__ */
-+
-diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
-index 7558484..a8cdf42 100644
---- a/drivers/media/video/Kconfig
-+++ b/drivers/media/video/Kconfig
-@@ -13,6 +13,20 @@ menuconfig VIDEO_CAPTURE_DRIVERS
- 
- if VIDEO_CAPTURE_DRIVERS && VIDEO_DEV
- 
-+config VIDEO_AVR32_ISI
-+	tristate "AVR32 video support"
-+	depends on VIDEO_DEV
-+	---help---
-+	  This module makes the AVR32 Image Sensor Interface available 
-+
-+config VIDEO_MT9M112
-+	tristate "Micron MT9M112 camera"
-+	default n
-+	depends on VIDEO_AVR32_ISI && I2C
-+	---help---
-+	 This will add support for the Micron MT9M112 camera.
-+	  as a v4l2 device.
-+
- config VIDEO_ADV_DEBUG
- 	bool "Enable advanced debug functionality"
- 	default n
-diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile
-index 78e38d0..3156969 100644
---- a/drivers/media/video/Makefile
-+++ b/drivers/media/video/Makefile
-@@ -77,7 +77,8 @@ obj-$(CONFIG_VIDEO_HEXIUM_ORION) += hexium_orion.o
- obj-$(CONFIG_VIDEO_HEXIUM_GEMINI) += hexium_gemini.o
- obj-$(CONFIG_VIDEO_DPC) += dpc7146.o
- obj-$(CONFIG_TUNER_3036) += tuner-3036.o
- obj-$(CONFIG_VIDEO_AVR32_ISI) += atmel-isi.o
-+obj-$(CONFIG_VIDEO_MT9M112) += tm13m3.o
- 
- obj-$(CONFIG_VIDEO_TUNER) += tuner.o
- obj-$(CONFIG_VIDEO_BUF)   += video-buf.o
-diff --git a/drivers/media/video/tm13m3.c b/drivers/media/video/tm13m3.c
-new file mode 100644
-index 0000000..42f0fd3
---- /dev/null
-+++ b/drivers/media/video/tm13m3.c
-@@ -0,0 +1,631 @@
-+/*
-+ * Micron Mt9M112 camera driver.
-+ *
-+ * Copyright (C) 2005-2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+//#define DEBUG
-+
-+#include <linux/clk.h>
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/io.h>
-+#include <linux/device.h>
-+#include <linux/list.h>
-+#include <linux/delay.h>
-+#include <linux/i2c.h>
-+
-+#include <linux/err.h>
-+#include <asm/gpio.h>
-+#include <asm/arch/board.h>
-+#include <asm/arch/at32ap700x.h>
-+
-+#include "atmel-isi.h"
-+
-+/* camera standby pin */
-+#define CAM_STANDBY GPIO_PIN_PA(9) 
-+/* camera reset pin */
-+#define CAM_RESET GPIO_PIN_PA(8)
-+
-+/*! Maximum number of pixels in a row */
-+#define TM13M3_MAX_WIDTH	1280
-+/*! Maximum number of rows */
-+#define TM13M3_MAX_HEIGHT	1024
-+
-+/*! Clock for image sensor CLKIN signal */
-+static char mclk_name[32] = "gclk0";
-+/*! Parent clock of gclk0 
-+ *  Either osc0 or pll0
-+ *  We use osc0 with 20MHz quarz.
-+ */
-+static char mclk_parent_name[32] = "osc0";
-+
-+static struct clk *mclk;
-+static struct clk *mclk_parent;
-+module_param_string(mclk, mclk_name, sizeof(mclk_name), 0644);
-+MODULE_PARM_DESC(mclk, "Name of the clock used as camera clock input");
-+
-+module_param_string(mclk_parent, mclk_parent_name,
-+		    sizeof(mclk_parent_name), 0644);
-+MODULE_PARM_DESC(mclk, "Name of mclk parent clock");
-+
-+
-+/* Register adresses */
-+#define CHIP_VERSION		0x0
-+#define PROGRAM_CONTROL		0x2CC
-+#define READ_MODE_CONTEXT_B	0x20
-+#define CONTEXT_CONTROL		0xC8
-+#define COLUMN_WIDTH		0x4
-+#define HORIZONTAL_OUTPUT_SIZE_B	0x1A1
-+#define VERTICAL_OUTPUT_SIZE_B	0x1A4
-+#define ROW_WIDTH		0x3
-+#define PAGE_MAP		0xF0
-+#define OUTPUT_FORMAT_CONTROL_A	0x13A
-+#define HORIZONTAL_ZOOM	0x1A6
-+#define VERTICAL_ZOOM	0x1A9
-+#define PLL_CONTROL_1	0x66
-+#define PLL_CONTROL_2	0x67
-+#define CLOCK_CONTROL	0x65
-+
-+/* Chip ID stored in CHIP_VERSION register */
-+#define MT9M112_CHIP_ID 0x148C
-+/* I2C address of camera module */
-+#define I2C_TM13M3	0x5D
-+
-+static unsigned short normal_i2c[] = {
-+	I2C_TM13M3,
-+	I2C_CLIENT_END
-+};
-+I2C_CLIENT_INSMOD;
-+
-+#ifdef CONFIG_DEBUG_FS
-+struct reg_dbg {
-+	struct tm13m3 *is;
-+	struct dentry *dentry;
-+	unsigned int offset;
-+};
-+#endif
-+
-+struct tm13m3 {
-+	struct mutex		mutex;
-+	u16			current_page;
-+	u32			current_format;
-+	u16			pll_avr_ctrl;
-+	struct clk		*mclk;
-+	struct i2c_client	client;
-+	struct atmel_isi_camera	cam;
-+#ifdef CONFIG_DEBUG_FS
-+	struct dentry		*debugfs_root;
-+	struct reg_dbg		debugfs_reg[37];
-+#endif
-+};
-+
-+
-+#define to_tm13m3(cam) container_of(cam, struct tm13m3, cam)
-+
-+static struct i2c_driver tm13m3_driver;
-+
-+static int tm13m3_write_16(struct tm13m3 *is, u16 reg, u16 value)
-+{
-+	int ret = 0;
-+	u16 register_page = 0;
-+
-+	register_page = reg >> 8;
-+
-+	if ((register_page  !=  is->current_page)
-+		&& (reg != PAGE_MAP)){
-+
-+		if( 0 <= (ret = i2c_smbus_write_word_data(&is->client, PAGE_MAP, cpu_to_le16(register_page))))
-+			is->current_page = register_page;
-+	} 
-+
-+	if(ret >= 0){
-+		ret = i2c_smbus_write_word_data(&is->client, (u8) reg, cpu_to_le16(value));
-+	}
-+	return ret;
-+}
-+
-+static int tm13m3_read_16(struct tm13m3 *is, u16 reg)
-+{
-+	int ret = 0;
-+	u16 register_page = 0;
-+
-+	register_page = reg >> 8;
-+
-+	if ((register_page  !=  is->current_page)
-+		&& (reg != PAGE_MAP)){
-+
-+		if( 0 <= (ret = i2c_smbus_write_word_data(&is->client, PAGE_MAP, cpu_to_le16(register_page))))
-+			is->current_page = register_page;
-+	} 
-+
-+if(ret >=  0){
-+		ret = i2c_smbus_read_word_data(&is->client, (u8) reg);
-+	}
-+
-+	if (ret < 0)
-+		return -EIO;
-+
-+	return le16_to_cpu(ret);
-+}
-+
-+#ifdef CONFIG_DEBUG_FS
-+#include <linux/debugfs.h>
-+#include <linux/uaccess.h>
-+
-+struct tm13m3_reg {
-+	u16 address;
-+	const char *name;
-+};
-+
-+static struct tm13m3_reg tm13m3_registers[38] = {
-+	{ .address = CHIP_VERSION, .name = "chip_version"},
-+	{ .address = 0x1, .name = "row_start"},
-+	{ .address = 0x2, .name = "column_start"},
-+	{ .address = 0x3, .name = "row_width"},
-+	{ .address = 0x4, .name = "column_width"},
-+	{ .address = 0x5, .name = "horizontal_blanking_b"},
-+	{ .address = 0x6, .name = "vertical_blanking_b"},
-+	{ .address = 0x7, .name = "horizontal_blanking_a"},
-+	{ .address = 0x8, .name = "vertical_blanking_a"},
-+	{ .address = 0x0D, .name = "reset"},
-+	{ .address = 0x20, .name = "read_mode_context_b"},
-+	{ .address = 0x21, .name = "read_mode_context_a"},
-+	{ .address = 0x22, .name = "dark_col_row"},
-+	{ .address = 0x65, .name = "clock_control"},
-+	{ .address = 0x66, .name = "pll_control_1"},
-+	{ .address = 0x67, .name = "pll_control_2"},
-+	{ .address = 0xC8, .name = "context_control"},
-+	{ .address = 0x106, .name = "mode_control"},
-+	{ .address = 0x108, .name = "format_control"},
-+	{ .address = 0x13A, .name = "output_format_control_a"},
-+	{ .address = 0x148, .name = "test_pattern_generator"},
-+	{ .address = 0x19B, .name = "output_format_control_b"},
-+	{ .address = 0x1A1, .name = "horizontal_output_size_b"},
-+	{ .address = 0x1A4, .name = "vertical_output_size_b"},
-+	{ .address = 0x1A5, .name = "horizontal_pan"},
-+	{ .address = 0x1A6, .name = "horizontal_zoom"},
-+	{ .address = 0x1A7, .name = "horizontal_output_size_a"},
-+	{ .address = 0x1A8, .name = "vertical_pan"},
-+	{ .address = 0x1A9, .name = "vertical_zoom"},
-+	{ .address = 0x1AA, .name = "vertical_output_size_a"},
-+	{ .address = 240,  .name = "page_map"},
-+	{ .address = 0x2C8, .name = "global_context_control"},
-+	{ .address = 0x2CB, .name = "program_advance"},
-+	{ .address = 0x2CC, .name = "program_control"},
-+	{ .address = 0x2D2, .name = "default_program_conf"},
-+	{ .address = 0x2D3, .name = "user_global_context_control"},
-+	{ .address = (0x100 | 0), .name = "module_id"},
-+	{ .address = (0x200 | 2), .name = "mode_control"},
-+};
-+
-+static u64 reg_dbg_get(void *data)
-+{
-+	struct reg_dbg *reg = data;
-+	int ret = 0;
-+
-+	mutex_lock(&reg->is->mutex);	
-+	ret = tm13m3_read_16(reg->is, tm13m3_registers[reg->offset].address);
-+	mutex_unlock(&reg->is->mutex);
-+
-+	if (ret < 0) {
-+		printk("%s: failed to read reg 0x%02x: %d\n",
-+		       reg->is->cam.name, 
-+		       tm13m3_registers[reg->offset].address, ret);
-+		return ~0ULL;
-+	}
-+	return ret;
-+}
-+
-+static void reg_dbg_set(void *data, u64 val)
-+{
-+	struct reg_dbg *reg = data;
-+	int ret = 0;
-+	
-+	mutex_lock(&reg->is->mutex);
-+	ret = tm13m3_write_16(reg->is, tm13m3_registers[reg->offset].address, (u16) val);
-+	mutex_unlock(&reg->is->mutex);
-+
-+	if (ret < 0){
-+		printk("%s: failed to write reg 0x%02x: %d\n",
-+			reg->is->cam.name,
-+			tm13m3_registers[reg->offset].address, ret);
-+	}
-+}
-+DEFINE_SIMPLE_ATTRIBUTE(reg_dbg_fops, reg_dbg_get, reg_dbg_set, "%04llx\n");
-+
-+static void tm13m3_init_debugfs(struct tm13m3 *is)
-+{
-+	struct dentry *root, *reg;
-+	unsigned int i;
-+
-+	root = debugfs_create_dir(is->cam.name, NULL);
-+	if (IS_ERR(root) || !root)
-+		goto err_root;
-+	is->debugfs_root = root;
-+
-+	for (i = 0; i < ARRAY_SIZE(is->debugfs_reg); i++) {
-+		if (!tm13m3_registers[i].name)
-+			continue;
-+
-+		is->debugfs_reg[i].is = is;
-+		is->debugfs_reg[i].offset = i;
-+
-+		reg = debugfs_create_file(tm13m3_registers[i].name, S_IRUGO | S_IWUSR,
-+					  root, &is->debugfs_reg[i],
-+					  &reg_dbg_fops);
-+		if (!reg)
-+			goto err_reg;
-+		is->debugfs_reg[i].dentry = reg;
-+	}
-+
-+	return;
-+
-+err_reg:
-+	while (i--)
-+		debugfs_remove(is->debugfs_reg[i].dentry);
-+	debugfs_remove(root);
-+err_root:
-+	is->debugfs_root = NULL;
-+	printk(KERN_ERR "%s: failed to initialize debugfs\n",
-+	       is->cam.name);
-+}
-+
-+static void tm13m3_cleanup_debugfs(struct tm13m3 *is)
-+{
-+	unsigned int i;
-+
-+	if (is->debugfs_root) {
-+		for (i = 0; i < ARRAY_SIZE(is->debugfs_reg); i++)
-+			debugfs_remove(is->debugfs_reg[i].dentry);
-+		debugfs_remove(is->debugfs_root);
-+	}
-+}
-+#else
-+static inline void tm13m3_init_debugfs(struct tm13m3 *is)
-+{
-+
-+}
-+
-+static inline void tm13m3_cleanup_debugfs(struct tm13m3 *is)
-+{
-+
-+}
-+#endif /* CONFIG_DEBUG_FS */
-+
-+static int tm13m3_get_format(struct atmel_isi_camera *cam,
-+			   struct atmel_isi_format *fmt)
-+{
-+	struct tm13m3 *is = to_tm13m3(cam);
-+	int ret = 0;
-+
-+	fmt->pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
-+	fmt->input_format = ATMEL_ISI_PIXFMT_CbYCrY;
-+	fmt->input_format = is->current_format;
-+
-+	fmt->pix.width = 320;
-+	fmt->pix.height = 240;
-+
-+	return ret;
-+}
-+
-+static int tm13m3_set_format(struct atmel_isi_camera *cam,
-+			   struct atmel_isi_format *fmt)
-+{
-+	struct tm13m3 *is = to_tm13m3(cam);
-+	int ret = 0;
-+
-+	fmt->pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
-+/*
-+	switch(fmt->input_format){
-+	case ATMEL_ISI_PIXFMT_CbYCrY:
-+		is->current_format = ATMEL_ISI_PIXFMT_CbYCrY;
-+		break;	
-+	case ATMEL_ISI_PIXFMT_YCbYCr:
-+		is->current_format = ATMEL_ISI_PIXFMT_YCbYCr;
-+		break;
-+	case ATMEL_ISI_PIXFMT_CrYCbY:
-+		is->current_format = ATMEL_ISI_PIXFMT_CrYCbY;
-+		break;
-+	case ATMEL_ISI_PIXFMT_YCrYCb:
-+		is->current_format = ATMEL_ISI_PIXFMT_YCrYCb;
-+		break;
-+	default:
-+		// force a valid format
-+		fmt->input_format = ATMEL_ISI_PIXFMT_CbYCrY;
-+		is->current_format = ATMEL_ISI_PIXFMT_CbYCrY;
-+		pr_debug("%s: Not supported format, forcing default format\n",
-+			cam->name);
-+		break;
-+	}
-+*/
-+	fmt->input_format = ATMEL_ISI_PIXFMT_CrYCbY;
-+	is->current_format = ATMEL_ISI_PIXFMT_CrYCbY;
-+
-+	/* adjust picture width and height */
-+	if (fmt->pix.width > TM13M3_MAX_WIDTH)
-+		fmt->pix.width = TM13M3_MAX_WIDTH;
-+	if (fmt->pix.height > TM13M3_MAX_HEIGHT)
-+		fmt->pix.height = TM13M3_MAX_HEIGHT;
-+
-+	//tm13m3_write_16(is, COLUMN_WIDTH, fmt->pix.width);
-+	//tm13m3_write_16(is, ROW_WIDTH, fmt->pix.height);
-+	//tm13m3_write_16(is, HORIZONTAL_ZOOM, fmt->pix.width);
-+	//tm13m3_write_16(is, VERTICAL_ZOOM, fmt->pix.height);
-+
-+	//tm13m3_write_16(is, HORIZONTAL_OUTPUT_SIZE_B, fmt->pix.width);
-+	//tm13m3_write_16(is, VERTICAL_OUTPUT_SIZE_B, fmt->pix.height);
-+
-+	/* FIXME Set context output width needed ??*/
-+
-+	pr_debug("%s: set_format %ux%u\n", cam->name,
-+		 fmt->pix.width, fmt->pix.height);
-+	return ret;
-+}
-+
-+static void tm13m3_reset_soft(struct tm13m3 *is)
-+{
-+	tm13m3_write_16(is, 0x0D, 0x0001);
-+	/*FIXME test if toggling is really needed */
-+	tm13m3_write_16(is, 0x0D, 0x0000);
-+}
-+
-+static void tm13m3_reset_hardware(struct tm13m3 *is)
-+{
-+	gpio_set_value(CAM_RESET, 0);
-+	//FIXME : set correct reset interval usleep();
-+	gpio_set_value(CAM_RESET, 1);
-+}
-+
-+static int tm13m3_start_capture(struct atmel_isi_camera *cam)
-+{
-+	struct tm13m3 *is = to_tm13m3(cam);
-+	int ret = 0;
-+
-+	return ret;
-+}
-+
-+static int tm13m3_stop_capture(struct atmel_isi_camera *cam)
-+{
-+	struct tm13m3 *is = to_tm13m3(cam);
-+	int ret = 0;
-+
-+
-+	return ret;
-+}
-+
-+static int tm13m3_init_hardware(struct tm13m3 *is)
-+{
-+	int chip_id;
-+
-+	tm13m3_reset_hardware(is);
-+	/* set register page to reset value*/
-+	is->current_page = 0;
-+	is->current_format = ATMEL_ISI_PIXFMT_CbYCrY;
-+
-+	pr_debug("tm13m3: Init sensor\n");
-+	/* Try to identify the camera */
-+	chip_id = tm13m3_read_16(is, CHIP_VERSION);
-+	if (chip_id < 0)
-+		return -EIO;
-+
-+	if (chip_id != MT9M112_CHIP_ID) {
-+		printk(KERN_ERR "%s: Unknown chip ID 0x%04x\n",
-+		       is->cam.name, chip_id);
-+		return -ENODEV;
-+	}
-+#if 0
-+	/* Configure pll for 36,8 MHz with CLKIN = 20MHz
-+	 * fout = fclkin * M * 1 /( 2* (N+1) * (P+1))
-+	 */
-+	/* Set P = 2  */
-+	tm13m3_write_16(is, PLL_CONTROL_2, 0x0502);
-+	/* M = 22, N = 1*/
-+	tm13m3_write_16(is, PLL_CONTROL_1, 0x1601);
-+	/* wake up pll*/
-+	tm13m3_write_16(is, CLOCK_CONTROL, 0x8000);
-+	/* wait until pll has stabilized */
-+	mdelay(1);
-+	/* set pll as master clock*/
-+	tm13m3_write_16(is, CLOCK_CONTROL, 0x0000);
-+
-+#endif
-+	/* Set semi-auto mode program mode*/
-+	tm13m3_write_16(is, PROGRAM_CONTROL, 0x0010);
-+	/* set context B read mode */
-+	tm13m3_write_16(is, READ_MODE_CONTEXT_B, 0x0100);
-+	/* switch to read+resize context B */
-+	tm13m3_write_16(is, CONTEXT_CONTROL, 0x0408);
-+	/* set ITU-R BT.656 codes */
-+	tm13m3_write_16(is, OUTPUT_FORMAT_CONTROL_A, 0x0A00);
-+	/* set sensor image size */ 
-+	tm13m3_write_16(is, HORIZONTAL_ZOOM, 320);
-+	tm13m3_write_16(is, VERTICAL_ZOOM, 240);
-+	tm13m3_write_16(is, HORIZONTAL_OUTPUT_SIZE_B, 320);
-+	tm13m3_write_16(is, VERTICAL_OUTPUT_SIZE_B, 240);
-+	tm13m3_write_16(is, COLUMN_WIDTH, 320);
-+	tm13m3_write_16(is, ROW_WIDTH, 240);
-+	return 0;
-+}
-+static int tm13m3_detect_client(struct i2c_adapter *adapter,
-+			      int address, int kind)
-+{
-+	struct i2c_client *client;
-+	struct tm13m3 *is;
-+	int ret;
-+
-+	pr_debug("tm13m3: detecting client on address 0x%x\n", address);
-+
-+	/* Check if the adapter supports the needed features */
-+	if (!i2c_check_functionality(adapter,
-+				     (I2C_FUNC_SMBUS_READ_BYTE_DATA
-+				      | I2C_FUNC_SMBUS_WRITE_BYTE_DATA
-+				      | I2C_FUNC_SMBUS_READ_WORD_DATA
-+				      | I2C_FUNC_SMBUS_WRITE_WORD_DATA)))
-+		return 0;
-+
-+	is = kzalloc(sizeof(struct tm13m3), GFP_KERNEL);
-+	if (!is)
-+		return -ENOMEM;
-+
-+	client = &is->client;
-+	client->addr = address;
-+	client->adapter = adapter;
-+	client->driver = &tm13m3_driver;
-+	strcpy(client->name, "tm13m3");
-+
-+	is->cam.name = client->name;
-+	is->cam.hsync_act_low = 0;
-+	is->cam.vsync_act_low = 0;
-+	is->cam.pclk_act_falling = 0;
-+	/* no SAV/EAV sync -> HSYNC and VSYNC used */
-+	/*is->cam.has_emb_sync = 0;*/
-+	is->cam.has_emb_sync = 1;
-+
-+	is->cam.get_format = tm13m3_get_format;
-+	is->cam.set_format = tm13m3_set_format;
-+	is->cam.start_capture = tm13m3_start_capture;
-+	is->cam.stop_capture = tm13m3_stop_capture;
-+
-+	mutex_init(&is->mutex);
-+
-+	is->mclk = clk_get(NULL, mclk_name);
-+	if (IS_ERR(is->mclk)) {
-+		ret = PTR_ERR(is->mclk);
-+		goto err_clk;
-+	}
-+	clk_enable(is->mclk);
-+
-+	ret = i2c_attach_client(client);
-+	if (ret)
-+		goto err_attach;
-+
-+	i2c_set_clientdata(client, is);
-+
-+	ret = tm13m3_init_hardware(is);
-+	if (ret)
-+		goto err_init_hw;
-+
-+	/* We're up and running. Notify the ISI driver */
-+	ret = atmel_isi_register_camera(&is->cam);
-+	if (ret)
-+		goto err_register;
-+
-+	printk(KERN_INFO "TM13M3 Image Sensor at %s:0x%02x\n",
-+	       adapter->name, address);
-+
-+	tm13m3_init_debugfs(is);
-+
-+	return 0;
-+
-+err_register:
-+err_init_hw:
-+//	at76_reset_hardware(is);
-+	i2c_detach_client(client);
-+err_attach:
-+	clk_disable(is->mclk);
-+	clk_put(is->mclk);
-+err_clk:
-+	kfree(is);
-+	return ret;
-+}
-+
-+static int tm13m3_attach_adapter(struct i2c_adapter *adapter)
-+{
-+	pr_debug("tm13m3: starting probe for adapter %s (%u)\n",
-+		 adapter->name, adapter->id);
-+	return i2c_probe(adapter, &addr_data, &tm13m3_detect_client);
-+}
-+
-+static int tm13m3_detach_client(struct i2c_client *client)
-+{
-+	struct tm13m3 *is = i2c_get_clientdata(client);
-+	int ret;
-+
-+	tm13m3_cleanup_debugfs(is);
-+	atmel_isi_unregister_camera(&is->cam);
-+
-+	tm13m3_reset_hardware(is);
-+
-+	ret = i2c_detach_client(client);
-+	if (ret)
-+		return ret;
-+
-+	clk_disable(is->mclk);
-+	clk_put(is->mclk);
-+	kfree(is);
-+
-+	return 0;
-+}
-+
-+static struct i2c_driver tm13m3_driver = {
-+	.driver = {
-+		.name	= "tm13m3",
-+	},
-+	.id		= I2C_DRIVERID_TM13M3,
-+	.attach_adapter	= &tm13m3_attach_adapter,
-+	.detach_client	= &tm13m3_detach_client,
-+};
-+
-+static int __init tm13m3_init(void)
-+{
-+	        /*
-+         * Set up the master clock, if available. If clk_get() fails,
-+         * this hopefully means that the board generates a suitable
-+         * master clock some other way, which is fine by us.
-+         *
-+         * We need to do this before probing the i2c bus, as the
-+         * camera won't ack any messages when it doesn't have a clock.
-+         */
-+        mclk_parent = clk_get(NULL, mclk_parent_name);
-+        if (!IS_ERR(mclk_parent))
-+                clk_enable(mclk_parent);
-+        else {
-+                mclk_parent = NULL;
-+		pr_debug("tm13m3: No parent clock available\n");
-+	}
-+
-+        mclk = clk_get(NULL, mclk_name);
-+        if (!IS_ERR(mclk)) {
-+                if (mclk_parent)
-+                        clk_set_parent(mclk, mclk_parent);
-+
-+                clk_set_rate(mclk, 27000000);
-+                clk_enable(mclk);
-+        } else {
-+                mclk = NULL;
-+		pr_debug("tm13m3: No clock set\n");
-+        }
-+
-+	gpio_direction_output(CAM_STANDBY, 0);
-+	/* Reset sequence */
-+	gpio_direction_output(CAM_RESET, 0);
-+	udelay(4);
-+	gpio_set_value(CAM_RESET, 1);
-+
-+	return i2c_add_driver(&tm13m3_driver);
-+
-+}
-+module_init(tm13m3_init);
-+
-+static void __exit tm13m3_exit(void)
-+{
-+	if (mclk) {
-+		clk_disable(mclk);
-+		clk_put(mclk);
-+	}
-+	if (mclk_parent) {
-+		clk_disable(mclk_parent);
-+		clk_put(mclk_parent);
-+	}
-+	i2c_del_driver(&tm13m3_driver);
-+}
-+module_exit(tm13m3_exit);
-+
-+MODULE_DESCRIPTION("Atmel Image Sensor Interface Driver");
-+MODULE_AUTHOR("Lars Häring <lharing@atmel.com>");
-+MODULE_LICENSE("GPL");
->From dc4286f6020df0bf791228cdfe7d4ea58e2f46ef Mon Sep 17 00:00:00 2001
-From: Haavard Skinnemoen <hskinnemoen@atmel.com>
-Date: Wed, 17 Jan 2007 13:47:40 +0100
-Subject: [PATCH] AP7000: Add platform_device for ISI
-
-Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
----
- arch/avr32/mach-at32ap/at32ap700x.c   |   47 +++++++++++++++++++++++++++++++++
- include/asm-avr32/arch-at32ap/board.h |    1 +
- 2 files changed, 48 insertions(+), 0 deletions(-)
-
-diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
-index 1130c8a..4184296 100644
---- a/arch/avr32/mach-at32ap/at32ap700x.c
-+++ b/arch/avr32/mach-at32ap/at32ap700x.c
-@@ -1396,6 +1396,51 @@ at32_add_device_abdac(unsigned int id)
- }
- 
- /* --------------------------------------------------------------------
-+ *  ISI
-+ * -------------------------------------------------------------------- */
-+static struct resource atmel_isi0_resource[] = {
-+	PBMEM(0xfff02c00),
-+	IRQ(30),
-+};
-+DEFINE_DEV(atmel_isi, 0);
-+DEV_CLK(hclk, atmel_isi0, hsb, 5);
-+DEV_CLK(pclk, atmel_isi0, pbb, 11);
-+
-+struct platform_device *__init
-+at32_add_device_isi(unsigned int id)
-+{
-+	struct platform_device *pdev;
-+
-+	switch (id) {
-+	case 0:
-+		pdev = &atmel_isi0_device;
-+		select_peripheral(PB(0),  PERIPH_A, 0);	/* DATA0  */
-+		select_peripheral(PB(1),  PERIPH_A, 0);	/* DATA1  */
-+		select_peripheral(PB(2),  PERIPH_A, 0);	/* DATA2  */
-+		select_peripheral(PB(3),  PERIPH_A, 0);	/* DATA3  */
-+		select_peripheral(PB(4),  PERIPH_A, 0);	/* DATA4  */
-+		select_peripheral(PB(5),  PERIPH_A, 0);	/* DATA5  */
-+		select_peripheral(PB(6),  PERIPH_A, 0);	/* DATA6  */
-+		select_peripheral(PB(7),  PERIPH_A, 0);	/* DATA7  */
-+		select_peripheral(PB(11), PERIPH_B, 0);	/* DATA8  */
-+		select_peripheral(PB(12), PERIPH_B, 0);	/* DATA9  */
-+		select_peripheral(PB(13), PERIPH_B, 0);	/* DATA10 */
-+		select_peripheral(PB(14), PERIPH_B, 0);	/* DATA11 */
-+		select_peripheral(PB(8),  PERIPH_A, 0);	/* HSYNC  */
-+		select_peripheral(PB(9),  PERIPH_A, 0);	/* VSYNC  */
-+		select_peripheral(PB(10), PERIPH_A, 0);	/* PCLK	  */
-+		break;
-+
-+	default:
-+		return NULL;
-+	}
-+
-+	platform_device_register(pdev);
-+
-+	return pdev;
-+}
-+
-+/* --------------------------------------------------------------------
-  *  GCLK
-  * -------------------------------------------------------------------- */
- static struct clk gclk0 = {
-@@ -1493,6 +1538,8 @@ struct clk *at32_clock_list[] = {
- 	&gclk2,
- 	&gclk3,
- 	&gclk4,
-+	&atmel_isi0_hclk,
-+	&atmel_isi0_pclk,
- };
- unsigned int at32_nr_clocks = ARRAY_SIZE(at32_clock_list);
- 
-diff --git a/include/asm-avr32/arch-at32ap/board.h b/include/asm-avr32/arch-at32ap/board.h
-index 9b36eb8..931f5af 100644
---- a/include/asm-avr32/arch-at32ap/board.h
-+++ b/include/asm-avr32/arch-at32ap/board.h
-@@ -55,6 +55,7 @@ at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
- 
- struct platform_device *at32_add_device_ac97c(unsigned int id);
- struct platform_device *at32_add_device_abdac(unsigned int id);
-+struct platform_device *at32_add_device_isi(unsigned int id);
- 
- /* depending on what's hooked up, not all SSC pins will be used */
- #define	ATMEL_SSC_TK		0x01
--- 
-1.5.2.3
-
->From 6bac229e6999ce8e761baf97975fc5db774721fa Mon Sep 17 00:00:00 2001
-From: Haavard Skinnemoen <hskinnemoen@atmel.com>
-Date: Wed, 21 Feb 2007 15:35:44 +0100
-Subject: [PATCH] NGW100: Wire up the ISI
-
-Since the NGW100 doesn't actually have a camera on board, this patch
-merely serves as an example on how you might wire up the ISI on a
-board that does have a camera.
----
- arch/avr32/boards/atngw100/setup.c |    5 +++++
- 1 files changed, 5 insertions(+), 0 deletions(-)
-
-diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c
-index d649974..6ca98bb 100644
---- a/arch/avr32/boards/atngw100/setup.c
-+++ b/arch/avr32/boards/atngw100/setup.c
-@@ -178,6 +178,11 @@ static int __init atngw100_init(void)
- 	at32_add_device_twi(0);
- #endif
- 
-+	at32_add_device_isi(0);
-+
-+	/* Master clock for the camera (GCLK0) */
-+	at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0);
-+
- 	return 0;
- }
- postcore_initcall(atngw100_init);
--- 
-1.5.2.3

target/device/Atmel/arch-avr32/kernel-patches-2.6.24/linux-2.6.24-600-avr32-mmc.patch

@@ -1,255 +0,0 @@
-diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
-index eeac479..7913cd8 100644
---- a/drivers/mmc/host/atmel-mci.c
-+++ b/drivers/mmc/host/atmel-mci.c
-@@ -39,7 +39,6 @@ enum {
- 	EVENT_STOP_COMPLETE,
- 	EVENT_DMA_COMPLETE,
- 	EVENT_DMA_ERROR,
--	EVENT_CARD_DETECT,
- };
- 
- struct atmel_mci_dma {
-@@ -70,6 +69,9 @@ struct atmel_mci {
- 	int			detect_pin;
- 	int			wp_pin;
- 
-+	/* For detect pin debouncing */
-+	struct timer_list	detect_timer;
-+
- 	unsigned long		bus_hz;
- 	unsigned long		mapbase;
- 	struct clk		*mck;
-@@ -108,8 +110,6 @@ MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
- 	test_bit(EVENT_DMA_COMPLETE, &host->completed_events)
- #define mci_dma_error_is_complete(host)			\
- 	test_bit(EVENT_DMA_ERROR, &host->completed_events)
--#define mci_card_detect_is_complete(host)			\
--	test_bit(EVENT_CARD_DETECT, &host->completed_events)
- 
- /* Test and clear bit macros for pending events */
- #define mci_clear_cmd_is_pending(host)			\
-@@ -124,8 +124,6 @@ MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
- 	test_and_clear_bit(EVENT_STOP_COMPLETE, &host->pending_events)
- #define mci_clear_dma_error_is_pending(host)		\
- 	test_and_clear_bit(EVENT_DMA_ERROR, &host->pending_events)
--#define mci_clear_card_detect_is_pending(host)		\
--	test_and_clear_bit(EVENT_CARD_DETECT, &host->pending_events)
- 
- /* Test and set bit macros for completed events */
- #define mci_set_cmd_is_completed(host)			\
-@@ -140,8 +138,6 @@ MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
- 	test_and_set_bit(EVENT_STOP_COMPLETE, &host->completed_events)
- #define mci_set_dma_error_is_completed(host)		\
- 	test_and_set_bit(EVENT_DMA_ERROR, &host->completed_events)
--#define mci_set_card_detect_is_completed(host)		\
--	test_and_set_bit(EVENT_CARD_DETECT, &host->completed_events)
- 
- /* Set bit macros for completed events */
- #define mci_set_cmd_complete(host)			\
-@@ -158,8 +154,6 @@ MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
- 	set_bit(EVENT_DMA_COMPLETE, &host->completed_events)
- #define mci_set_dma_error_complete(host)		\
- 	set_bit(EVENT_DMA_ERROR, &host->completed_events)
--#define mci_set_card_detect_complete(host)		\
--	set_bit(EVENT_CARD_DETECT, &host->completed_events)
- 
- /* Set bit macros for pending events */
- #define mci_set_cmd_pending(host)			\
-@@ -174,8 +168,6 @@ MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
- 	set_bit(EVENT_STOP_COMPLETE, &host->pending_events)
- #define mci_set_dma_error_pending(host)			\
- 	set_bit(EVENT_DMA_ERROR, &host->pending_events)
--#define mci_set_card_detect_pending(host)		\
--	set_bit(EVENT_CARD_DETECT, &host->pending_events)
- 
- /* Clear bit macros for pending events */
- #define mci_clear_cmd_pending(host)			\
-@@ -190,8 +182,6 @@ MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
- 	clear_bit(EVENT_STOP_COMPLETE, &host->pending_events)
- #define mci_clear_dma_error_pending(host)		\
- 	clear_bit(EVENT_DMA_ERROR, &host->pending_events)
--#define mci_clear_card_detect_pending(host)		\
--	clear_bit(EVENT_CARD_DETECT, &host->pending_events)
- 
- 
- #ifdef CONFIG_DEBUG_FS
-@@ -560,6 +550,21 @@ static void atmci_request(struct mmc_host *mmc, struct mmc_request *mrq)
- 				mci_readl(host, IMR));
- 
- 	WARN_ON(host->mrq != NULL);
-+
-+	/*
-+	 * We may "know" the card is gone even though there's still an
-+	 * electrical connection. If so, we really need to communicate
-+	 * this to the MMC core since there won't be any more
-+	 * interrupts as the card is completely removed. Otherwise,
-+	 * the MMC core might believe the card is still there even
-+	 * though the card was just removed very slowly.
-+	 */
-+	if (!host->present) {
-+		mrq->cmd->error = -ENOMEDIUM;
-+		mmc_request_done(mmc, mrq);
-+		return;
-+	}
-+
- 	host->mrq = mrq;
- 	host->pending_events = 0;
- 	host->completed_events = 0;
-@@ -729,6 +734,61 @@ static void atmci_command_complete(struct atmel_mci *host,
- 	}
- }
- 
-+static void atmci_detect_change(unsigned long data)
-+{
-+	struct atmel_mci *host = (struct atmel_mci *)data;
-+	struct mmc_request *mrq = host->mrq;
-+	int present;
-+
-+	/*
-+	 * atmci_remove() sets detect_pin to -1 before freeing the
-+	 * interrupt. We must not re-enable the interrupt if it has
-+	 * been freed.
-+	 */
-+	smp_rmb();
-+	if (host->detect_pin < 0)
-+		return;
-+
-+	enable_irq(gpio_to_irq(host->detect_pin));
-+	present = !gpio_get_value(host->detect_pin);
-+
-+	dev_vdbg(&host->pdev->dev, "detect change: %d (was %d)\n",
-+			present, host->present);
-+
-+	if (present != host->present) {
-+		dev_dbg(&host->mmc->class_dev, "card %s\n",
-+			present ? "inserted" : "removed");
-+		host->present = present;
-+
-+		/* Reset controller if card is gone */
-+		if (!present) {
-+			mci_writel(host, CR, MCI_BIT(SWRST));
-+			mci_writel(host, IDR, ~0UL);
-+			mci_writel(host, CR, MCI_BIT(MCIEN));
-+		}
-+
-+		/* Clean up queue if present */
-+		if (mrq) {
-+			if (!mci_cmd_is_complete(host))
-+				mrq->cmd->error = -ENOMEDIUM;
-+			if (mrq->data && !mci_data_is_complete(host)
-+			    && !mci_data_error_is_complete(host)) {
-+				dma_stop_request(host->dma.req.req.dmac,
-+						host->dma.req.req.channel);
-+				host->data->error = -ENOMEDIUM;
-+				atmci_data_complete(host, host->data);
-+			}
-+			if (mrq->stop && !mci_stop_is_complete(host))
-+				mrq->stop->error = -ENOMEDIUM;
-+
-+			host->cmd = NULL;
-+			atmci_request_end(host->mmc, mrq);
-+		}
-+
-+		mmc_detect_change(host->mmc, 0);
-+	}
-+}
-+
- static void atmci_tasklet_func(unsigned long priv)
- {
- 	struct mmc_host *mmc = (struct mmc_host *)priv;
-@@ -806,33 +866,6 @@ static void atmci_tasklet_func(unsigned long priv)
- 		data->bytes_xfered = data->blocks * data->blksz;
- 		atmci_data_complete(host, data);
- 	}
--	if (mci_clear_card_detect_is_pending(host)) {
--		/* Reset controller if card is gone */
--		if (!host->present) {
--			mci_writel(host, CR, MCI_BIT(SWRST));
--			mci_writel(host, IDR, ~0UL);
--			mci_writel(host, CR, MCI_BIT(MCIEN));
--		}
--
--		/* Clean up queue if present */
--		if (mrq) {
--			if (!mci_cmd_is_complete(host))
--				mrq->cmd->error = -ETIMEDOUT;
--			if (mrq->data && !mci_data_is_complete(host)
--			    && !mci_data_error_is_complete(host)) {
--				dma_stop_request(host->dma.req.req.dmac,
--						host->dma.req.req.channel);
--				host->data->error = -ETIMEDOUT;
--				atmci_data_complete(host, data);
--			}
--			if (mrq->stop && !mci_stop_is_complete(host))
--				mrq->stop->error = -ETIMEDOUT;
--
--			host->cmd = NULL;
--			atmci_request_end(mmc, mrq);
--		}
--		mmc_detect_change(host->mmc, msecs_to_jiffies(100));
--	}
- }
- 
- static void atmci_cmd_interrupt(struct mmc_host *mmc, u32 status)
-@@ -957,20 +990,19 @@ static irqreturn_t atmci_interrupt(int irq, void *dev_id)
- 	return IRQ_HANDLED;
- }
- 
--static irqreturn_t atmci_detect_change(int irq, void *dev_id)
-+static irqreturn_t atmci_detect_interrupt(int irq, void *dev_id)
- {
- 	struct mmc_host *mmc = dev_id;
- 	struct atmel_mci *host = mmc_priv(mmc);
- 
--	int present = !gpio_get_value(irq_to_gpio(irq));
-+	/*
-+	 * Disable interrupts until the pin has stabilized and check
-+	 * the state then. Use mod_timer() since we may be in the
-+	 * middle of the timer routine when this interrupt triggers.
-+	 */
-+	disable_irq_nosync(irq);
-+	mod_timer(&host->detect_timer, jiffies + msecs_to_jiffies(20));
- 
--	if (present != host->present) {
--		dev_dbg(&mmc->class_dev, "card %s\n",
--			present ? "inserted" : "removed");
--		host->present = present;
--		mci_set_card_detect_pending(host);
--		tasklet_schedule(&host->tasklet);
--	}
- 	return IRQ_HANDLED;
- }
- 
-@@ -1079,8 +1111,11 @@ static int __devinit atmci_probe(struct platform_device *pdev)
- 	mmc_add_host(mmc);
- 
- 	if (host->detect_pin >= 0) {
-+		setup_timer(&host->detect_timer, atmci_detect_change,
-+				(unsigned long)host);
-+
- 		ret = request_irq(gpio_to_irq(host->detect_pin),
--				  atmci_detect_change,
-+				  atmci_detect_interrupt,
- 				  IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
- 				  DRIVER_NAME, mmc);
- 		if (ret) {
-@@ -1125,9 +1160,16 @@ static int __devexit atmci_remove(struct platform_device *pdev)
- 		atmci_cleanup_debugfs(host);
- 
- 		if (host->detect_pin >= 0) {
--			free_irq(gpio_to_irq(host->detect_pin), host->mmc);
-+			int pin = host->detect_pin;
-+
-+			/* Make sure our timer doesn't enable the interrupt */
-+			host->detect_pin = -1;
-+			smp_wmb();
-+
-+			free_irq(gpio_to_irq(pin), host->mmc);
-+			del_timer_sync(&host->detect_timer);
- 			cancel_delayed_work(&host->mmc->detect);
--			gpio_free(host->detect_pin);
-+			gpio_free(pin);
- 		}
- 
- 		mmc_remove_host(host->mmc);

target/device/Atmel/arch-avr32/kernel-patches-2.6.24/linux-2.6.24-avr32-ac97-reset.patch.cond

@@ -1,289 +0,0 @@
-diff --git a/sound/avr32/ac97c.c b/sound/avr32/ac97c.c
-index 0ec0b1c..3a58375 100644
---- a/sound/avr32/ac97c.c
-+++ b/sound/avr32/ac97c.c
-@@ -25,6 +25,8 @@
- #include <sound/ac97_codec.h>
- #include <sound/memalloc.h>
- 
-+#include <asm/gpio.h>
-+#include <asm/arch/board.h>
- #include <asm/dma-controller.h>
- 
- #include "ac97c.h"
-@@ -37,6 +39,7 @@ struct atmel_ac97_dma_info {
- 	struct dma_request_cyclic req_rx;
- 	unsigned short rx_periph_id;
- 	unsigned short tx_periph_id;
-+	unsigned short controller;
- };
- 
- struct atmel_ac97 {
-@@ -51,6 +54,7 @@ struct atmel_ac97 {
- 	struct snd_ac97_bus *ac97_bus;
- 	int opened;
- 	int period;
-+	int reset_pin;
- 	u64 cur_format;
- 	unsigned int cur_rate;
- 	struct clk *mck;
-@@ -692,6 +696,12 @@ timed_out:
- 
- static void snd_atmel_ac97_reset(struct atmel_ac97 *chip)
- {
-+	if (chip->reset_pin >= 0) {
-+		gpio_set_value(chip->reset_pin, 0);
-+		udelay(5);
-+		gpio_set_value(chip->reset_pin, 1);
-+	}
-+
- 	ac97c_writel(chip, MR, AC97C_MR_WRST);
- 	mdelay(1);
- 	ac97c_writel(chip, MR, AC97C_MR_ENA);
-@@ -727,6 +737,7 @@ static int __devinit snd_atmel_ac97_create(struct snd_card *card,
- 		.read	= snd_atmel_ac97_read,
- 	};
- 	struct atmel_ac97 *chip = get_chip(card);
-+	struct ac97c_platform_data *pdata;
- 	struct resource *regs;
- 	struct clk *mck;
- 	int err;
-@@ -735,6 +746,29 @@ static int __devinit snd_atmel_ac97_create(struct snd_card *card,
- 	if (!regs)
- 		return -ENXIO;
- 
-+	pdata = pdev->dev.platform_data;
-+	if (pdata) {
-+		chip->reset_pin = pdata->reset_pin;
-+
-+		if (chip->reset_pin >= 0) {
-+			if (gpio_request(chip->reset_pin,
-+						chip->card->shortname)) {
-+				dev_dbg(&pdev->dev,
-+						"ac97: reset pin "
-+						"not available\n");
-+				chip->reset_pin = -1;
-+			} else {
-+				gpio_direction_output(chip->reset_pin, 1);
-+			}
-+		}
-+
-+		chip->dma.rx_periph_id = pdata->dma_rx_periph_id;
-+		chip->dma.tx_periph_id = pdata->dma_tx_periph_id;
-+		chip->dma.controller = pdata->dma_controller_id;
-+	} else {
-+		return -ENXIO;
-+	}
-+
- 	mck = clk_get(&pdev->dev, "pclk");
- 	if (IS_ERR(mck))
- 		return PTR_ERR(mck);
-@@ -789,23 +823,19 @@ static int __devinit snd_atmel_ac97_probe(struct platform_device *pdev)
- 	if (err)
- 		goto out_free_card;
- 
--	/* TODO: Get this information from the platform device */
--	chip->dma.req_tx.req.dmac = find_dma_controller(0);
-+	chip->dma.req_tx.req.dmac = find_dma_controller(chip->dma.controller);
- 	if (!chip->dma.req_tx.req.dmac) {
- 		dev_dbg(&chip->pdev->dev, "DMA controller for TX missing\n");
- 		err = -ENODEV;
- 		goto out_free_card;
- 	}
--	chip->dma.req_rx.req.dmac = find_dma_controller(0);
-+	chip->dma.req_rx.req.dmac = find_dma_controller(chip->dma.controller);
- 	if (!chip->dma.req_rx.req.dmac) {
- 		dev_dbg(&chip->pdev->dev, "DMA controller for RX missing\n");
- 		err = -ENODEV;
- 		goto out_free_card;
- 	}
- 
--	chip->dma.rx_periph_id = 3;
--	chip->dma.tx_periph_id = 4;
--
- 	ch = dma_alloc_channel(chip->dma.req_tx.req.dmac);
- 	if (ch < 0) {
- 		dev_dbg(&chip->pdev->dev,
--- 
-1.5.2.5
-diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
-index 06795d0..58f3841 100644
---- a/arch/avr32/mach-at32ap/at32ap700x.c
-+++ b/arch/avr32/mach-at32ap/at32ap700x.c
-@@ -1552,12 +1552,15 @@ static struct clk atmel_ac97c0_pclk = {
- 	.index		= 10,
- };
- 
--struct platform_device *__init at32_add_device_ac97c(unsigned int id)
-+struct platform_device *__init
-+at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data)
- {
- 	struct platform_device *pdev;
- 
- 	if (id != 0)
- 		return NULL;
-+	if (!data)
-+		return NULL;
- 
- 	pdev = platform_device_alloc("atmel_ac97c", id);
- 	if (!pdev)
-@@ -1567,10 +1570,17 @@ struct platform_device *__init at32_add_device_ac97c(unsigned int id)
- 				ARRAY_SIZE(atmel_ac97c0_resource)))
- 		goto err_add_resources;
- 
--	select_peripheral(PB(20), PERIPH_B, 0);	/* SYNC	*/
--	select_peripheral(PB(21), PERIPH_B, 0);	/* SDO	*/
--	select_peripheral(PB(22), PERIPH_B, 0);	/* SDI	*/
--	select_peripheral(PB(23), PERIPH_B, 0);	/* SCLK	*/
-+	if (platform_device_add_data(pdev, data,
-+				sizeof(struct ac97c_platform_data)))
-+		goto err_add_resources;
-+
-+	select_peripheral(PB(20), PERIPH_B, 0);	/* SDO	*/
-+	select_peripheral(PB(21), PERIPH_B, 0);	/* SYNC	*/
-+	select_peripheral(PB(22), PERIPH_B, 0);	/* SCLK	*/
-+	select_peripheral(PB(23), PERIPH_B, 0);	/* SDI	*/
-+
-+	if (data->reset_pin != GPIO_PIN_NONE)
-+		at32_select_gpio(data->reset_pin, 0);
- 
- 	atmel_ac97c0_pclk.dev = &pdev->dev;
- 
-diff --git a/include/asm-avr32/arch-at32ap/board.h b/include/asm-avr32/arch-at32ap/board.h
-index 8816b66..0386a0e 100644
---- a/include/asm-avr32/arch-at32ap/board.h
-+++ b/include/asm-avr32/arch-at32ap/board.h
-@@ -76,7 +76,16 @@ struct mci_platform_data {
- };
- struct platform_device *
- at32_add_device_mci(unsigned int id, struct mci_platform_data *data);
--struct platform_device *at32_add_device_ac97c(unsigned int id);
-+
-+struct ac97c_platform_data {
-+	unsigned short dma_rx_periph_id;
-+	unsigned short dma_tx_periph_id;
-+	unsigned short dma_controller_id;
-+	int reset_pin;
-+};
-+struct platform_device *
-+at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data);
-+
- struct platform_device *at32_add_device_abdac(unsigned int id);
- 
- struct cf_platform_data {
--- 
-1.5.2.5
-diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
-index 90436fa..eba6f89 100644
---- a/arch/avr32/boards/atstk1000/atstk1002.c
-+++ b/arch/avr32/boards/atstk1000/atstk1002.c
-@@ -151,6 +151,15 @@ static void __init set_hw_addr(struct platform_device *pdev)
- 	clk_put(pclk);
- }
- 
-+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97
-+static struct ac97c_platform_data __initdata ac97c0_data = {
-+	.dma_rx_periph_id	= 3,
-+	.dma_tx_periph_id	= 4,
-+	.dma_controller_id	= 0,
-+	.reset_pin		= GPIO_PIN_NONE,
-+};
-+#endif
-+
- #ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
- static void __init atstk1002_setup_extdac(void)
- {
-@@ -253,7 +262,7 @@ static int __init atstk1002_init(void)
- #endif
- 	at32_add_device_usba(0, NULL);
- #ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97
--	at32_add_device_ac97c(0);
-+	at32_add_device_ac97c(0, &ac97c0_data);
- #else
- 	at32_add_device_abdac(0);
- #endif
-diff --git a/arch/avr32/boards/atstk1000/atstk1003.c b/arch/avr32/boards/atstk1000/atstk1003.c
-index 768d204..2564e3c 100644
---- a/arch/avr32/boards/atstk1000/atstk1003.c
-+++ b/arch/avr32/boards/atstk1000/atstk1003.c
-@@ -72,6 +72,15 @@ static struct cf_platform_data __initdata cf0_data = {
- 	.cs		= 4,
- };
- 
-+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97
-+static struct ac97c_platform_data __initdata ac97c0_data = {
-+	.dma_rx_periph_id	= 3,
-+	.dma_tx_periph_id	= 4,
-+	.dma_controller_id	= 0,
-+	.reset_pin		= GPIO_PIN_NONE,
-+};
-+#endif
-+
- #ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
- static void __init atstk1003_setup_extdac(void)
- {
-@@ -164,7 +173,7 @@ static int __init atstk1003_init(void)
- #endif
- 	at32_add_device_usba(0, NULL);
- #ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97
--	at32_add_device_ac97c(0);
-+	at32_add_device_ac97c(0, &ac97c0_data);
- #else
- 	at32_add_device_abdac(0);
- #endif
-diff --git a/arch/avr32/boards/atstk1000/atstk1004.c b/arch/avr32/boards/atstk1000/atstk1004.c
-index 96015dd..3c25a6f 100644
---- a/arch/avr32/boards/atstk1000/atstk1004.c
-+++ b/arch/avr32/boards/atstk1000/atstk1004.c
-@@ -64,6 +64,15 @@ static struct spi_board_info spi1_board_info[] __initdata = { {
- } };
- #endif
- 
-+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97
-+static struct ac97c_platform_data __initdata ac97c0_data = {
-+	.dma_rx_periph_id	= 3,
-+	.dma_tx_periph_id	= 4,
-+	.dma_controller_id	= 0,
-+	.reset_pin		= GPIO_PIN_NONE,
-+};
-+#endif
-+
- #ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
- static void __init atstk1004_setup_extdac(void)
- {
-@@ -136,7 +145,7 @@ static int __init atstk1004_init(void)
- 			     fbmem_start, fbmem_size);
- 	at32_add_device_usba(0, NULL);
- #ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97
--	at32_add_device_ac97c(0);
-+	at32_add_device_ac97c(0, &ac97c0_data);
- #else
- 	at32_add_device_abdac(0);
- #endif
--- 
-1.5.2.5
---- a/arch/avr32/boards/atngw100/setup.c	2008-02-26 12:27:37.000000000 -0500
-+++ b/arch/avr32/boards/atngw100/setup.c	2008-02-26 12:26:08.000000000 -0500
-@@ -201,6 +201,13 @@ static struct platform_device i2c_gpio_d
- };
- #endif
- 
-+static struct ac97c_platform_data __initdata ac97c0_data = {
-+	.dma_rx_periph_id	= 3,
-+	.dma_tx_periph_id	= 4,
-+	.dma_controller_id	= 0,
-+	.reset_pin		= GPIO_PIN_NONE, // change to whatever pin you want, i.e. GPIO_PIN_PB(18)
-+};
-+
- static int __init atngw100_init(void)
- {
- 	unsigned	i;
-@@ -222,7 +229,7 @@ static int __init atngw100_init(void)
- 	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
- 	at32_add_device_mci(0, &mci0_data);
- 	at32_add_device_usba(0, NULL);
--	at32_add_device_ac97c(0);
-+	at32_add_device_ac97c(0, &ac97c0_data);
- 
- 	for (i = 0; i < ARRAY_SIZE(ngw_leds); i++) {
- 		at32_select_gpio(ngw_leds[i].gpio,

target/device/Atmel/arch-avr32/kernel-patches-2.6.24/linux-2.6.24-avr32-psif-2.patch.cond

@@ -1,671 +0,0 @@
-diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig
-index b88569e..2df47ed 100644
---- a/drivers/input/serio/Kconfig
-+++ b/drivers/input/serio/Kconfig
-@@ -88,6 +88,17 @@ config SERIO_RPCKBD
- 	  To compile this driver as a module, choose M here: the
- 	  module will be called rpckbd.
- 
-+config SERIO_AT32PSIF
-+	tristate "AVR32 PSIF PS/2 keyboard and mouse controller"
-+	depends on AVR32
-+	default n
-+	help
-+	  Say Y here if you want to use the PSIF peripheral on AVR32 devices
-+	  and connect a PS/2 keyboard and/or mouse to it.
-+
-+	  To compile this driver as a module, choose M here: the module will
-+	  be called at32psif.
-+
- config SERIO_AMBAKMI
- 	tristate "AMBA KMI keyboard controller"
- 	depends on ARM_AMBA
-diff --git a/drivers/input/serio/Makefile b/drivers/input/serio/Makefile
-index 4155197..38b8868 100644
---- a/drivers/input/serio/Makefile
-+++ b/drivers/input/serio/Makefile
-@@ -12,6 +12,7 @@ obj-$(CONFIG_SERIO_CT82C710)	+= ct82c710.o
- obj-$(CONFIG_SERIO_RPCKBD)	+= rpckbd.o
- obj-$(CONFIG_SERIO_SA1111)	+= sa1111ps2.o
- obj-$(CONFIG_SERIO_AMBAKMI)	+= ambakmi.o
-+obj-$(CONFIG_SERIO_AT32PSIF)	+= at32psif.o
- obj-$(CONFIG_SERIO_Q40KBD)	+= q40kbd.o
- obj-$(CONFIG_SERIO_GSCPS2)	+= gscps2.o
- obj-$(CONFIG_HP_SDC)		+= hp_sdc.o
-diff --git a/drivers/input/serio/at32psif.c b/drivers/input/serio/at32psif.c
-new file mode 100644
-index 0000000..228ab15
---- /dev/null
-+++ b/drivers/input/serio/at32psif.c
-@@ -0,0 +1,342 @@
-+/*
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * Driver for the AT32AP700X PS/2 controller (PSIF).
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published
-+ * by the Free Software Foundation.
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/device.h>
-+#include <linux/init.h>
-+#include <linux/serio.h>
-+#include <linux/interrupt.h>
-+#include <linux/err.h>
-+#include <linux/io.h>
-+#include <linux/clk.h>
-+#include <linux/platform_device.h>
-+#include <linux/delay.h>
-+
-+#include "at32psif.h"
-+
-+#define PSIF_BUF_SIZE		16
-+
-+#define ring_is_empty(_psif)	(_psif->head == _psif->tail)
-+#define ring_next_head(_psif)	((_psif->head + 1) & (PSIF_BUF_SIZE - 1))
-+#define ring_next_tail(_psif)	((_psif->tail + 1) & (PSIF_BUF_SIZE - 1))
-+
-+struct psif {
-+	struct platform_device	*pdev;
-+	struct clk		*pclk;
-+	struct serio		*io;
-+	void __iomem		*regs;
-+	unsigned int		irq;
-+	unsigned int		open;
-+	/* Prevent concurrent writes to circular buffer. */
-+	spinlock_t		lock;
-+	unsigned int		head;
-+	unsigned int		tail;
-+	unsigned char		buffer[PSIF_BUF_SIZE];
-+};
-+
-+static irqreturn_t psif_interrupt(int irq, void *_ptr)
-+{
-+	struct psif *psif = _ptr;
-+	int retval = IRQ_NONE;
-+	unsigned int io_flags = 0;
-+	unsigned long lock_flags;
-+	unsigned long status;
-+
-+	status = psif_readl(psif, SR);
-+
-+	if (status & PSIF_BIT(RXRDY)) {
-+		unsigned char val = (unsigned char) psif_readl(psif, RHR);
-+
-+		if (status & PSIF_BIT(PARITY))
-+			io_flags |= SERIO_PARITY;
-+		if (status & PSIF_BIT(OVRUN))
-+			dev_err(&psif->pdev->dev, "overrun read error\n");
-+
-+		/* TODO: why do we have to wait? Are we too fast for serio? */
-+		udelay(100);
-+
-+		serio_interrupt(psif->io, val, io_flags);
-+
-+		retval = IRQ_HANDLED;
-+	}
-+
-+	spin_lock_irqsave(&psif->lock, lock_flags);
-+
-+	if (status & PSIF_BIT(TXEMPTY)) {
-+		if (status & PSIF_BIT(NACK))
-+			dev_err(&psif->pdev->dev, "NACK error\n");
-+		if (ring_is_empty(psif)) {
-+			psif_writel(psif, IDR, PSIF_BIT(TXEMPTY));
-+		} else {
-+			psif_writel(psif, THR, psif->buffer[psif->tail]);
-+			psif->tail = ring_next_tail(psif);
-+		}
-+
-+		retval = IRQ_HANDLED;
-+	}
-+
-+	spin_unlock_irqrestore(&psif->lock, lock_flags);
-+
-+	return retval;
-+}
-+
-+static int psif_write(struct serio *io, unsigned char val)
-+{
-+	struct psif *psif = io->port_data;
-+	unsigned long flags;
-+	unsigned int head;
-+
-+	spin_lock_irqsave(&psif->lock, flags);
-+
-+	/* Write directly if TX is ready. */
-+	if (psif_readl(psif, SR) & PSIF_BIT(TXEMPTY)) {
-+		psif_writel(psif, THR, val);
-+	} else {
-+		head = ring_next_head(psif);
-+
-+		if (head != psif->tail) {
-+			psif->buffer[psif->head] = val;
-+			psif->head = head;
-+		} else {
-+			dev_err(&psif->pdev->dev, "underrun write error\n");
-+		}
-+
-+		/* Make sure TXEMPTY interrupt is enabled. */
-+		psif_writel(psif, IER, PSIF_BIT(TXEMPTY));
-+	}
-+
-+	spin_unlock_irqrestore(&psif->lock, flags);
-+
-+	return 0;
-+}
-+
-+static int psif_open(struct serio *io)
-+{
-+	struct psif *psif = io->port_data;
-+	int retval;
-+
-+	retval = clk_enable(psif->pclk);
-+	if (retval)
-+		goto out;
-+
-+	psif_writel(psif, CR, PSIF_BIT(CR_TXEN) | PSIF_BIT(CR_RXEN));
-+	psif_writel(psif, IER, PSIF_BIT(RXRDY));
-+
-+	psif->open = 1;
-+out:
-+	return retval;
-+}
-+
-+static void psif_close(struct serio *io)
-+{
-+	struct psif *psif = io->port_data;
-+
-+	psif->open = 0;
-+
-+	psif_writel(psif, IDR, ~0UL);
-+	psif_writel(psif, CR, PSIF_BIT(CR_TXDIS) | PSIF_BIT(CR_RXDIS));
-+
-+	clk_disable(psif->pclk);
-+}
-+
-+static void psif_set_prescaler(struct psif *psif)
-+{
-+	unsigned long prscv;
-+	unsigned long rate = clk_get_rate(psif->pclk);
-+
-+	/* PRSCV = Pulse length (100 uS) * PSIF module frequency. */
-+	prscv = 100 * (rate / 1000000);
-+
-+	if (prscv > ((1<<PSIF_PSR_PRSCV_SIZE) - 1)) {
-+		prscv = (1<<PSIF_PSR_PRSCV_SIZE) - 1;
-+		dev_dbg(&psif->pdev->dev, "pclk too fast, "
-+				"prescaler set to max\n");
-+	}
-+
-+	clk_enable(psif->pclk);
-+	psif_writel(psif, PSR, prscv);
-+	clk_disable(psif->pclk);
-+}
-+
-+static int __init psif_probe(struct platform_device *pdev)
-+{
-+	struct resource *regs;
-+	struct psif *psif;
-+	struct serio *io;
-+	struct clk *pclk;
-+	int irq;
-+	int ret;
-+
-+	psif = kzalloc(sizeof(struct psif), GFP_KERNEL);
-+	if (!psif) {
-+		dev_dbg(&pdev->dev, "out of memory\n");
-+		ret = -ENOMEM;
-+		goto out;
-+	}
-+	psif->pdev = pdev;
-+
-+	io = kzalloc(sizeof(struct serio), GFP_KERNEL);
-+	if (!io) {
-+		dev_dbg(&pdev->dev, "out of memory\n");
-+		ret = -ENOMEM;
-+		goto out_free_psif;
-+	}
-+	psif->io = io;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs) {
-+		dev_dbg(&pdev->dev, "no mmio resources defined\n");
-+		ret = -ENOMEM;
-+		goto out_free_io;
-+	}
-+
-+	psif->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!psif->regs) {
-+		ret = -ENOMEM;
-+		dev_dbg(&pdev->dev, "could not map I/O memory\n");
-+		goto out_free_io;
-+	}
-+
-+	pclk = clk_get(&pdev->dev, "pclk");
-+	if (IS_ERR(pclk)) {
-+		dev_dbg(&pdev->dev, "could not get peripheral clock\n");
-+		ret = PTR_ERR(pclk);
-+		goto out_iounmap;
-+	}
-+	psif->pclk = pclk;
-+
-+	/* Reset the PSIF to enter at a known state. */
-+	ret = clk_enable(pclk);
-+	if (ret) {
-+		dev_dbg(&pdev->dev, "could not enable pclk\n");
-+		goto out_put_clk;
-+	}
-+	psif_writel(psif, CR, PSIF_BIT(CR_SWRST));
-+	clk_disable(pclk);
-+
-+	irq = platform_get_irq(pdev, 0);
-+	if (irq < 0) {
-+		dev_dbg(&pdev->dev, "could not get irq\n");
-+		ret = -ENXIO;
-+		goto out_put_clk;
-+	}
-+	ret = request_irq(irq, psif_interrupt, IRQF_SHARED, "at32psif", psif);
-+	if (ret) {
-+		dev_dbg(&pdev->dev, "could not request irq %d\n", irq);
-+		goto out_put_clk;
-+	}
-+	psif->irq = irq;
-+
-+	io->id.type	= SERIO_8042;
-+	io->write	= psif_write;
-+	io->open	= psif_open;
-+	io->close	= psif_close;
-+	strlcpy(io->name, pdev->dev.bus_id, sizeof(io->name));
-+	strlcpy(io->phys, pdev->dev.bus_id, sizeof(io->phys));
-+	io->port_data	= psif;
-+	io->dev.parent	= &pdev->dev;
-+
-+	psif_set_prescaler(psif);
-+
-+	spin_lock_init(&psif->lock);
-+	serio_register_port(psif->io);
-+	platform_set_drvdata(pdev, psif);
-+
-+	dev_info(&pdev->dev, "Atmel AVR32 PSIF PS/2 driver on 0x%08x irq %d\n",
-+			(int)psif->regs, psif->irq);
-+
-+	return 0;
-+
-+out_put_clk:
-+	clk_put(psif->pclk);
-+out_iounmap:
-+	iounmap(psif->regs);
-+out_free_io:
-+	kfree(io);
-+out_free_psif:
-+	kfree(psif);
-+out:
-+	return ret;
-+}
-+
-+static int __exit psif_remove(struct platform_device *pdev)
-+{
-+	struct psif *psif = platform_get_drvdata(pdev);
-+
-+	psif_writel(psif, IDR, ~0UL);
-+	psif_writel(psif, CR, PSIF_BIT(CR_TXDIS) | PSIF_BIT(CR_RXDIS));
-+
-+	serio_unregister_port(psif->io);
-+	iounmap(psif->regs);
-+	free_irq(psif->irq, psif);
-+	clk_put(psif->pclk);
-+	kfree(psif);
-+
-+	platform_set_drvdata(pdev, NULL);
-+
-+	return 0;
-+}
-+
-+#ifdef CONFIG_PM
-+static int psif_suspend(struct platform_device *pdev, pm_message_t state)
-+{
-+	struct psif *psif = platform_get_drvdata(pdev);
-+
-+	if (psif->open) {
-+		psif_writel(psif, CR, PSIF_BIT(CR_RXDIS) | PSIF_BIT(CR_TXDIS));
-+		clk_disable(psif->pclk);
-+	}
-+
-+	return 0;
-+}
-+
-+static int psif_resume(struct platform_device *pdev)
-+{
-+	struct psif *psif = platform_get_drvdata(pdev);
-+
-+	if (psif->open) {
-+		clk_enable(psif->pclk);
-+		psif_set_prescaler(psif);
-+		psif_writel(psif, CR, PSIF_BIT(CR_RXEN) | PSIF_BIT(CR_TXEN));
-+	}
-+
-+	return 0;
-+}
-+#else
-+#define psif_suspend	NULL
-+#define psif_resume	NULL
-+#endif
-+
-+static struct platform_driver psif_driver = {
-+	.remove		= __exit_p(psif_remove),
-+	.driver		= {
-+		.name	= "atmel_psif",
-+	},
-+	.suspend	= psif_suspend,
-+	.resume		= psif_resume,
-+};
-+
-+static int __init psif_init(void)
-+{
-+	return platform_driver_probe(&psif_driver, psif_probe);
-+}
-+
-+static void __exit psif_exit(void)
-+{
-+	platform_driver_unregister(&psif_driver);
-+}
-+
-+module_init(psif_init);
-+module_exit(psif_exit);
-+
-+MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
-+MODULE_DESCRIPTION("Atmel AVR32 PSIF PS/2 driver");
-+MODULE_LICENSE("GPL");
-diff --git a/drivers/input/serio/at32psif.h b/drivers/input/serio/at32psif.h
-new file mode 100644
-index 0000000..b0cc5e4
---- /dev/null
-+++ b/drivers/input/serio/at32psif.h
-@@ -0,0 +1,82 @@
-+/*
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * Driver for the AT32AP700X PS/2 controller (PSIF).
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published
-+ * by the Free Software Foundation.
-+ */
-+
-+#ifndef _AT32PSIF_H
-+#define _AT32PSIF_H
-+
-+/* PSIF register offsets */
-+#define PSIF_CR				0x00
-+#define PSIF_RHR			0x04
-+#define PSIF_THR			0x08
-+#define PSIF_SR				0x10
-+#define PSIF_IER			0x14
-+#define PSIF_IDR			0x18
-+#define PSIF_IMR			0x1c
-+#define PSIF_PSR			0x20
-+
-+/* Bitfields in control register. */
-+#define PSIF_CR_RXDIS_OFFSET		1
-+#define PSIF_CR_RXDIS_SIZE		1
-+#define PSIF_CR_RXEN_OFFSET		0
-+#define PSIF_CR_RXEN_SIZE		1
-+#define PSIF_CR_SWRST_OFFSET		15
-+#define PSIF_CR_SWRST_SIZE		1
-+#define PSIF_CR_TXDIS_OFFSET		9
-+#define PSIF_CR_TXDIS_SIZE		1
-+#define PSIF_CR_TXEN_OFFSET		8
-+#define PSIF_CR_TXEN_SIZE		1
-+
-+/* Bitfields in interrupt disable, enable, mask and status register. */
-+#define PSIF_NACK_OFFSET		8
-+#define PSIF_NACK_SIZE			1
-+#define PSIF_OVRUN_OFFSET		5
-+#define PSIF_OVRUN_SIZE			1
-+#define PSIF_PARITY_OFFSET		9
-+#define PSIF_PARITY_SIZE		1
-+#define PSIF_RXRDY_OFFSET		4
-+#define PSIF_RXRDY_SIZE			1
-+#define PSIF_TXEMPTY_OFFSET		1
-+#define PSIF_TXEMPTY_SIZE		1
-+#define PSIF_TXRDY_OFFSET		0
-+#define PSIF_TXRDY_SIZE			1
-+
-+/* Bitfields in prescale register. */
-+#define PSIF_PSR_PRSCV_OFFSET		0
-+#define PSIF_PSR_PRSCV_SIZE		13
-+
-+/* Bitfields in receive hold register. */
-+#define PSIF_RHR_RXDATA_OFFSET		0
-+#define PSIF_RHR_RXDATA_SIZE		8
-+
-+/* Bitfields in transmit hold register. */
-+#define PSIF_THR_TXDATA_OFFSET		0
-+#define PSIF_THR_TXDATA_SIZE		8
-+
-+/* Bit manipulation macros */
-+#define PSIF_BIT(name)					\
-+	(1 << PSIF_##name##_OFFSET)
-+#define PSIF_BF(name, value)				\
-+	(((value) & ((1 << PSIF_##name##_SIZE) - 1))	\
-+	 << PSIF_##name##_OFFSET)
-+#define PSIF_BFEXT(name, value)\
-+	(((value) >> PSIF_##name##_OFFSET)		\
-+	 & ((1 << PSIF_##name##_SIZE) - 1))
-+#define PSIF_BFINS(name, value, old)			\
-+	(((old) & ~(((1 << PSIF_##name##_SIZE) - 1)	\
-+		    << PSIF_##name##_OFFSET))		\
-+	 | PSIF_BF(name, value))
-+
-+/* Register access macros */
-+#define psif_readl(port, reg)				\
-+	__raw_readl((port)->regs + PSIF_##reg)
-+#define psif_writel(port, reg, value)			\
-+	__raw_writel((value), (port)->regs + PSIF_##reg)
-+
-+#endif /* _AT32PSIF_H */
-diff --git a/arch/avr32/boards/atstk1000/Kconfig b/arch/avr32/boards/atstk1000/Kconfig
-index 56a8d8e..e125205 100644
---- a/arch/avr32/boards/atstk1000/Kconfig
-+++ b/arch/avr32/boards/atstk1000/Kconfig
-@@ -145,4 +145,17 @@ config BOARD_ATSTK1000_CF_DETECT_PIN
- 
- 	  The default is 0x3e, which is pin 30 on PIOB, aka GPIO15.
- 
-+config BOARD_ATSTK100X_ENABLE_PSIF
-+	bool "Enable PSIF peripheral (PS/2 support)"
-+	default n
-+	help
-+	  Select this if you want to use the PSIF peripheral to hook up PS/2
-+	  devices to your STK1000. This will require a hardware modification to
-+	  work correctly, since PS/2 devices require 5 volt power and signals,
-+	  while the STK1000 only provides 3.3 volt.
-+
-+	  Say N if you have not modified the hardware to boost the voltage, say
-+	  Y if you have level convertion hardware or a PS/2 device capable of
-+	  operating on 3.3 volt.
-+
- endif	# stk 1000
-diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
-index f19f54d..2ba37d5 100644
---- a/arch/avr32/boards/atstk1000/atstk1002.c
-+++ b/arch/avr32/boards/atstk1000/atstk1002.c
-@@ -261,6 +261,10 @@ static int __init atstk1002_init(void)
- 	at32_add_device_ssc(0, ATMEL_SSC_TX);
- #endif
- 	at32_add_device_cf(0, 2, &cf0_data);
-+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_PSIF
-+	at32_add_device_psif(0);
-+	at32_add_device_psif(1);
-+#endif
- 
- 	atstk1000_setup_j2_leds();
- 	atstk1002_setup_extdac();
-diff --git a/arch/avr32/boards/atstk1000/atstk1003.c b/arch/avr32/boards/atstk1000/atstk1003.c
-index 768d204..2cc0bbc 100644
---- a/arch/avr32/boards/atstk1000/atstk1003.c
-+++ b/arch/avr32/boards/atstk1000/atstk1003.c
-@@ -172,6 +172,10 @@ static int __init atstk1003_init(void)
- 	at32_add_device_ssc(0, ATMEL_SSC_TX);
- #endif
- 	at32_add_device_cf(0, 2, &cf0_data);
-+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_PSIF
-+	at32_add_device_psif(0);
-+	at32_add_device_psif(1);
-+#endif
- 
- 	atstk1000_setup_j2_leds();
- 	atstk1003_setup_extdac();
-diff --git a/arch/avr32/boards/atstk1000/atstk1004.c b/arch/avr32/boards/atstk1000/atstk1004.c
-index 96015dd..9e8c293 100644
---- a/arch/avr32/boards/atstk1000/atstk1004.c
-+++ b/arch/avr32/boards/atstk1000/atstk1004.c
-@@ -143,6 +143,10 @@ static int __init atstk1004_init(void)
- #ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM
- 	at32_add_device_ssc(0, ATMEL_SSC_TX);
- #endif
-+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_PSIF
-+	at32_add_device_psif(0);
-+	at32_add_device_psif(1);
-+#endif
- 
- 	atstk1000_setup_j2_leds();
- 	atstk1004_setup_extdac();
-diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
-index 3300944..cfec920 100644
---- a/arch/avr32/mach-at32ap/at32ap700x.c
-+++ b/arch/avr32/mach-at32ap/at32ap700x.c
-@@ -679,6 +679,81 @@ void __init at32_add_system_devices(void)
- }
- 
- /* --------------------------------------------------------------------
-+ *  PSIF
-+ * -------------------------------------------------------------------- */
-+static struct resource atmel_psif0_resource[] __initdata = {
-+	{
-+		.start	= 0xffe03c00,
-+		.end	= 0xffe03cff,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	IRQ(18),
-+};
-+static struct clk atmel_psif0_pclk = {
-+	.name		= "pclk",
-+	.parent		= &pba_clk,
-+	.mode		= pba_clk_mode,
-+	.get_rate	= pba_clk_get_rate,
-+	.index		= 15,
-+};
-+
-+static struct resource atmel_psif1_resource[] __initdata = {
-+	{
-+		.start	= 0xffe03d00,
-+		.end	= 0xffe03dff,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	IRQ(18),
-+};
-+static struct clk atmel_psif1_pclk = {
-+	.name		= "pclk",
-+	.parent		= &pba_clk,
-+	.mode		= pba_clk_mode,
-+	.get_rate	= pba_clk_get_rate,
-+	.index		= 15,
-+};
-+
-+struct platform_device *__init at32_add_device_psif(unsigned int id)
-+{
-+	struct platform_device *pdev;
-+
-+	if (!(id == 0 || id == 1))
-+		return NULL;
-+
-+	pdev = platform_device_alloc("atmel_psif", id);
-+	if (!pdev)
-+		return NULL;
-+
-+	switch (id) {
-+	case 0:
-+		if (platform_device_add_resources(pdev, atmel_psif0_resource,
-+					ARRAY_SIZE(atmel_psif0_resource)))
-+			goto err_add_resources;
-+		atmel_psif0_pclk.dev = &pdev->dev;
-+		select_peripheral(PA(8), PERIPH_A, 0); /* CLOCK */
-+		select_peripheral(PA(9), PERIPH_A, 0); /* DATA  */
-+		break;
-+	case 1:
-+		if (platform_device_add_resources(pdev, atmel_psif1_resource,
-+					ARRAY_SIZE(atmel_psif1_resource)))
-+			goto err_add_resources;
-+		atmel_psif1_pclk.dev = &pdev->dev;
-+		select_peripheral(PB(11), PERIPH_A, 0); /* CLOCK */
-+		select_peripheral(PB(12), PERIPH_A, 0); /* DATA  */
-+		break;
-+	default:
-+		return NULL;
-+	}
-+
-+	platform_device_add(pdev);
-+	return pdev;
-+
-+err_add_resources:
-+	platform_device_put(pdev);
-+	return NULL;
-+}
-+
-+/* --------------------------------------------------------------------
-  *  USART
-  * -------------------------------------------------------------------- */
- 
-@@ -1712,6 +1787,8 @@ struct clk *at32_clock_list[] = {
- 	&pio3_mck,
- 	&pio4_mck,
- 	&at32_systc0_pclk,
-+	&atmel_psif0_pclk,
-+	&atmel_psif1_pclk,
- 	&atmel_usart0_usart,
- 	&atmel_usart1_usart,
- 	&atmel_usart2_usart,
-diff --git a/include/asm-avr32/arch-at32ap/board.h b/include/asm-avr32/arch-at32ap/board.h
-index 1a6e02c..19cfec7 100644
---- a/include/asm-avr32/arch-at32ap/board.h
-+++ b/include/asm-avr32/arch-at32ap/board.h
-@@ -93,4 +93,7 @@ struct platform_device *
- at32_add_device_cf(unsigned int id, unsigned int extint,
- 		struct cf_platform_data *data);
- 
-+struct platform_device *
-+at32_add_device_psif(unsigned int id);
-+
- #endif /* __ASM_ARCH_BOARD_H */
-diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
-index d95f316..20a7193 100644
---- a/drivers/char/keyboard.c
-+++ b/drivers/char/keyboard.c
-@@ -1000,7 +1000,8 @@ DECLARE_TASKLET_DISABLED(keyboard_tasklet, kbd_bh, 0);
- #if defined(CONFIG_X86) || defined(CONFIG_IA64) || defined(CONFIG_ALPHA) ||\
-     defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(CONFIG_SPARC) ||\
-     defined(CONFIG_PARISC) || defined(CONFIG_SUPERH) ||\
--    (defined(CONFIG_ARM) && defined(CONFIG_KEYBOARD_ATKBD) && !defined(CONFIG_ARCH_RPC))
-+    (defined(CONFIG_ARM) && defined(CONFIG_KEYBOARD_ATKBD) && !defined(CONFIG_ARCH_RPC)) ||\
-+    defined(CONFIG_AVR32)
- 
- #define HW_RAW(dev) (test_bit(EV_MSC, dev->evbit) && test_bit(MSC_RAW, dev->mscbit) &&\
- 			((dev)->id.bustype == BUS_I8042) && ((dev)->id.vendor == 0x0001) && ((dev)->id.product == 0x0001))
-diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c
---- a/arch/avr32/boards/atngw100/setup.c	2008-01-31 13:38:32.000000000 -0500
-+++ b/arch/avr32/boards/atngw100/setup.c	2008-01-31 13:44:09.000000000 -0500
-@@ -224,6 +224,9 @@ static int __init atngw100_init(void)
- 	at32_add_device_usba(0, NULL);
- 	at32_add_device_ac97c(0);
- 
-+	at32_add_device_psif(0);
-+	at32_add_device_psif(1);
-+
- 	for (i = 0; i < ARRAY_SIZE(ngw_leds); i++) {
- 		at32_select_gpio(ngw_leds[i].gpio,
- 				AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);

target/device/Atmel/arch-avr32/kernel-patches-2.6.25.10/linux-2.6.25.10-no-localversion.patch

@@ -1,5 +0,0 @@
-diff -urN linux-2.6.25.10-0rig/localversion-atmel linux-2.6.25.10/localversion-atmel
---- linux-2.6.25.10-0rig/localversion-atmel	2008-07-10 16:57:33.000000000 +0200
-+++ linux-2.6.25.10/localversion-atmel	1970-01-01 01:00:00.000000000 +0100
-@@ -1 +0,0 @@
--.atmel.2