boot/at91dataflashboot: remove package

At91dataflashboot is an ancient (2006) fork of at91bootstrap1 specifically
for the Atmel/Microchip AT45 series (dataflash) of serial flashes.

The package hasn't seen any meaningful updates since, is not used by any
defconfigs and at91bootstrap3 nowadays has AT45 support - So remove the
package.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
[yann.morin.1998@free.fr: update .checkpackageignore]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

.checkpackageignore

@@ -96,8 +96,6 @@ board/toradex/apalis-imx6/post-image.sh Shellcheck
 board/udoo/common/post-build.sh Shellcheck
 board/udoo/mx6qdl/patches/linux/0000-udoo-disable-usbh1.patch lib_patch.Upstream
 boot/afboot-stm32/0003-Makefile-disable-stack-protector.patch lib_patch.Upstream
-boot/at91dataflashboot/0001-do-not-install.patch lib_patch.Upstream
-boot/at91dataflashboot/0002-eabi-fixes.patch lib_patch.Upstream
 boot/optee-os/3.13.0/0001-core-zlib-fix-build-warning-when-_LFS64_LARGEFILE-is.patch lib_patch.Upstream
 boot/syslinux/0001-bios-Fix-alignment-change-with-gcc-5.patch lib_patch.Upstream
 boot/syslinux/0002-Disable-PIE-to-avoid-FTBFS-on-amd64.patch lib_patch.Upstream

Config.in.legacy

@@ -153,6 +153,12 @@ config BR2_TARGET_AT91BOOTSTRAP
 	  Upstream for at91bootstrap 1.x is no longer available and
 	  has been replaced by at91bootstrap3.
 
+config BR2_TARGET_AT91DATAFLASHBOOT
+	bool "at91dataflashboot removed"
+	select BR2_LEGACY
+	help
+	  at91dataflashboot has been replaced by at91bootstrap3.
+
 config BR2_PACKAGE_ON2_8170_MODULES
 	bool "on2-8170-modules removed"
 	select BR2_LEGACY

boot/Config.in

@@ -2,7 +2,6 @@ menu "Bootloaders"
 
 source "boot/afboot-stm32/Config.in"
 source "boot/at91bootstrap3/Config.in"
-source "boot/at91dataflashboot/Config.in"
 source "boot/arm-trusted-firmware/Config.in"
 source "boot/barebox/Config.in"
 source "boot/beaglev-ddrinit/Config.in"

boot/at91dataflashboot/0001-do-not-install.patch

@@ -1,22 +0,0 @@
-Disable the automatic installation of at91dataflashboot since it tries
-to install things to /tftpboot, which is not possible when not
-building as root.
-
-Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
----
- Makefile |    2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-Index: at91dataflashboot-1.05/Makefile
-===================================================================
---- at91dataflashboot-1.05.orig/Makefile
-+++ at91dataflashboot-1.05/Makefile
-@@ -40,7 +40,7 @@
- 
- I=config.h com.h dataflash.h embedded_services.h main.h stdio.h include/AT91RM9200.h include/lib_AT91RM9200.h 
- 
--all: 	clean $(BINNAME) $(LSSNAME) install
-+all: 	clean $(BINNAME) $(LSSNAME)
- 	$(SIZE) $(OUTNAME)
- 
- # C objects here

boot/at91dataflashboot/0002-eabi-fixes.patch

@@ -1,43 +0,0 @@
-Get at91dataflashboot to build with EABI toolchains, by providing the
-__aeabi_uidiv and __aeabi_uidivmod symbols. The code is based on
-U-Boot's code.
-
-Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
----
- _udivsi3.S |   14 ++++++++++++++
- 1 file changed, 14 insertions(+)
-
-Index: DataflashBoot-1.05/_udivsi3.S
-===================================================================
---- DataflashBoot-1.05.orig/_udivsi3.S
-+++ DataflashBoot-1.05/_udivsi3.S
-@@ -12,8 +12,11 @@
- 	.text
- 	.globl	 __udivsi3
- 	.type  __udivsi3       ,function
-+        .globl  __aeabi_uidiv
-+        .type   __aeabi_uidiv ,function
- 	.align	0
-  __udivsi3      :
-+ __aeabi_uidiv:
- 	cmp	divisor, #0
- 	beq	Ldiv0
- 	mov	curbit, #1
-@@ -68,6 +71,17 @@
- 	mov	r0, #0			@ about as wrong as it could be
- 	ldmia	sp!, {pc}
- 	.size  __udivsi3       , . -  __udivsi3
-+
-+.globl __aeabi_uidivmod
-+__aeabi_uidivmod:
-+
-+        stmfd   sp!, {r0, r1, ip, lr}
-+        bl      __aeabi_uidiv
-+        ldmfd   sp!, {r1, r2, ip, lr}
-+        mul     r3, r0, r2
-+        sub     r1, r1, r3
-+        mov     pc, lr
-+
- /* # 235 "libgcc1.S" */
- /* # 320 "libgcc1.S" */
- /* # 421 "libgcc1.S" */

boot/at91dataflashboot/Config.in

@@ -1,3 +0,0 @@
-config BR2_TARGET_AT91DATAFLASHBOOT
-	bool "AT91 DataFlashBoot"
-	depends on BR2_arm && BR2_arm926t

boot/at91dataflashboot/at91dataflashboot.hash

@@ -1,2 +0,0 @@
-# locally computed
-sha256  2cfeb6a9236e1a743c8010f05e504dbc92169ef42d9a6cf7948954a577bfc386  DataflashBoot-1.05.tar.bz2

boot/at91dataflashboot/at91dataflashboot.mk

@@ -1,28 +0,0 @@
-################################################################################
-#
-# at91dataflashboot
-#
-################################################################################
-
-AT91DATAFLASHBOOT_VERSION = 1.05
-AT91DATAFLASHBOOT_SOURCE = DataflashBoot-$(AT91DATAFLASHBOOT_VERSION).tar.bz2
-AT91DATAFLASHBOOT_SITE = ftp://www.at91.com/pub/buildroot
-
-AT91DATAFLASHBOOT_INSTALL_TARGET = NO
-AT91DATAFLASHBOOT_INSTALL_IMAGES = YES
-
-AT91DATAFLASHBOOT_CFLAGS = $(TARGET_CFLAGS) -fno-stack-protector
-ifeq ($(BR2_ARM_INSTRUCTIONS_THUMB),y)
-AT91DATAFLASHBOOT_CFLAGS += -marm
-endif
-
-define AT91DATAFLASHBOOT_BUILD_CMDS
-	make -C $(@D) CROSS_COMPILE=$(TARGET_CROSS) \
-		CFLAGS="$(AT91DATAFLASHBOOT_CFLAGS)"
-endef
-
-define AT91DATAFLASHBOOT_INSTALL_IMAGES_CMDS
-	cp $(@D)/DataflashBoot-$(AT91DATAFLASHBOOT_VERSION).bin $(BINARIES_DIR)
-endef
-
-$(eval $(generic-package))