xenomai: bump to version 2.6.2.1

- remove BR2_PACKAGE_XENOMAI_SMP since xenomai 2.6.2 no more
requires to pass the --enable-smp option : see release notes at
http://www.xenomai.org/index.php/Xenomai:News#2012-12-26_Xenomai_2.6.2

- remove xenomai-thumb-fix.patch since it was completely merged
in xenomai 2.6.2

Signed-off-by: Victor Hiairrassary <victor.hiairrassary.ml@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/xenomai/Config.in

@@ -39,13 +39,6 @@ config BR2_PACKAGE_XENOMAI_VERSION
 	  BR2_LINUX_KERNEL_EXT_XENOMAI_ADEOS_PATCH, in the Linux
 	  Kernel -> Linux Kernel Extensions menu.
 
-config BR2_PACKAGE_XENOMAI_SMP
-	bool "Enable SMP support"
-	depends on BR2_cortex_a9 || !BR2_arm # only A9 has SMP support
-	help
-	  This option allows to enable or disable SMP support. It has
-	  to match your kernel configuration.
-
 config BR2_PACKAGE_XENOMAI_TESTSUITE
        bool "Install testsuite"
        help

package/xenomai/xenomai-thumb-fix.patch

@@ -1,157 +0,0 @@
-From ad3714e925f5c6b4ae0e0d31c4bab7f8c5e659db Mon Sep 17 00:00:00 2001
-From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
-Date: Fri, 10 Aug 2012 21:55:41 +0200
-Subject: [PATCH] hal/arm: fix compilation for thumb
-
----
- include/asm-arm/atomic.h |    3 ++
- ksrc/arch/arm/switch.S   |   84 +++++++++++++++++++++++++++------------------
- 2 files changed, 53 insertions(+), 34 deletions(-)
-
-diff --git a/include/asm-arm/atomic.h b/include/asm-arm/atomic.h
-index 5d55ae8..ae96847 100644
---- a/include/asm-arm/atomic.h
-+++ b/include/asm-arm/atomic.h
-@@ -183,6 +183,9 @@ xnarch_atomic_cmpxchg(xnarch_atomic_t *ptr,
- 		"ldrex	%1, [%3]\n"
- 		"mov	%0, #0\n"
- 		"teq	%1, %4\n"
-+#ifdef __thumb__
-+		"it	eq\n"
-+#endif
- 		"strexeq %0, %5, [%3]\n"
- 		    : "=&r" (res), "=&r" (curval), "+Qo" (ptr->counter)
- 		    : "r" (&ptr->counter), "Ir" (oldval), "r" (newval)
-diff --git a/ksrc/arch/arm/switch.S b/ksrc/arch/arm/switch.S
-index 83f4746..95c355f 100644
---- a/ksrc/arch/arm/switch.S
-+++ b/ksrc/arch/arm/switch.S
-@@ -37,6 +37,11 @@
- 	.endm
- #endif
- 
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31)
-+#define ARM(x...)	x
-+#define THUMB(x...)
-+#endif
-+
- #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 37)
- #ifdef CONFIG_MMU
- #define USE_DOMAINS
-@@ -83,18 +88,19 @@
-  * r0 = pointer to union vfp_state, r1 = fpexc
-  */
- ENTRY(rthal_vfp_save)
--    VFPFSTMIA	r0, r2			@ save the working registers
--    VFPFMRX	r2, FPSCR		@ current status
--    tst		r1, #FPEXC_EX		@ is there additional state to save?
--    beq 1f
--    VFPFMRX	r3, FPINST		@ FPINST (only if FPEXC.EX is set)
--    tst		r1, #FPEXC_FP2V		@ is there an FPINST2 to read?
--    beq 1f
--    VFPFMRX	r12, FPINST2	@ FPINST2 if needed (and present)
-+	VFPFSTMIA	r0, r2		@ save the working registers
-+	VFPFMRX		r2, FPSCR	@ current status
-+	tst		r1, #FPEXC_EX	@ is there additional state to save?
-+	beq		1f
-+	VFPFMRX		r3, FPINST	@ FPINST (only if FPEXC.EX is set)
-+	tst		r1, #FPEXC_FP2V	@ is there an FPINST2 to read?
-+	beq		1f
-+	VFPFMRX		r12, FPINST2	@ FPINST2 if needed (and present)
- 1:
--    stmia	r0, {r1, r2, r3, r12}	@ save FPEXC, FPSCR, FPINST, FPINST2
--    mov		pc, lr
--
-+	stmia		r0, {r1, r2, r3, r12}	@ save FPEXC, FPSCR, FPINST, FPINST2
-+	mov		pc, lr
-+ENDPROC(rthal_vfp_save)
-+	
- /* Copied from no_old_VFP_process in arch/arm/vfp/vfphw.S
-  * r0 = pointer to union vfp_state
-  * r1 = current cpu
-@@ -102,20 +108,21 @@ ENTRY(rthal_vfp_save)
- ENTRY(rthal_vfp_load)
- #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0) \
- 	|| defined(CONFIG_VFP_3_2_BACKPORT)) && defined(CONFIG_SMP)
--    str 	r1, [r0, #VFP_CPU]
-+	str		r1, [r0, #VFP_CPU]
- #endif
--    VFPFLDMIA	r0, r2			@ reload the working registers while
-+	VFPFLDMIA	r0, r2		@ reload the working registers while
- 					@ FPEXC is in a safe state
--    ldmia	r0, {r1, r2, r3, r12}	@ load FPEXC, FPSCR, FPINST, FPINST2
--    tst		r1, #FPEXC_EX		@ is there additional state to restore?
--    beq		1f
--    VFPFMXR	FPINST, r3		@ restore FPINST (only if FPEXC.EX is set)
--    tst		r1, #FPEXC_FP2V		@ is there an FPINST2 to write?
--    beq		1f
--    VFPFMXR	FPINST2, r12	@ FPINST2 if needed (and present)
-+	ldmia		r0, {r1, r2, r3, r12}	@ load FPEXC, FPSCR, FPINST, FPINST2
-+	tst		r1, #FPEXC_EX	@ is there additional state to restore?
-+	beq		1f
-+	VFPFMXR		FPINST, r3	@ restore FPINST (only if FPEXC.EX is set)
-+	tst		r1, #FPEXC_FP2V	@ is there an FPINST2 to write?
-+	beq		1f
-+	VFPFMXR		FPINST2, r12	@ FPINST2 if needed (and present)
- 1:
--    VFPFMXR	FPSCR, r2		@ restore status
--    mov		pc, lr
-+	VFPFMXR		FPSCR, r2	@ restore status
-+	mov		pc, lr
-+ENDPROC(rthal_vfp_load)
- #endif
- 
- /*
-@@ -144,28 +151,37 @@ ENTRY(rthal_vfp_load)
-  * r0 = previous task_struct, r1 = previous thread_info, r2 = next thread_info
-  */
- ENTRY(rthal_thread_switch)
--    add     ip, r1, #TI_CPU_SAVE
--    ldr     r3, [r2, #TI_TP_VALUE]
--    stmia   ip!, {r4 - sl, fp, sp, lr}      @ Store most regs on stack
-+	add     ip, r1, #TI_CPU_SAVE
-+	ldr     r3, [r2, #TI_TP_VALUE]
-+ ARM(	stmia	ip!, {r4 - sl, fp, sp, lr} )	@ Store most regs on stack
-+ THUMB(	stmia	ip!, {r4 - sl, fp}	   )	@ Store most regs on stack
-+ THUMB(	str	sp, [ip], #4		   )
-+ THUMB(	str	lr, [ip], #4		   )
- #ifdef USE_DOMAINS
--    ldr     r6, [r2, #TI_CPU_DOMAIN]
-+	ldr     r6, [r2, #TI_CPU_DOMAIN]
- #endif
- 
--    clear_exclusive_monitor
--    set_tls r3, r4, r5
-+	clear_exclusive_monitor
-+	set_tls r3, r4, r5
- #ifdef USE_DOMAINS
--    mcr     p15, 0, r6, c3, c0, 0           @ Set domain register
-+	mcr     p15, 0, r6, c3, c0, 0           @ Set domain register
- #endif
--    fpu_switch r4
--    add	    r4, r2, #TI_CPU_SAVE
--    ldmia   r4, {r4 - sl, fp, sp, pc}       @ Load all regs saved previously
-+	fpu_switch r4
-+ ARM(	add	r4, r2, #TI_CPU_SAVE	   )
-+ ARM(	ldmia	r4, {r4 - sl, fp, sp, pc}  )	@ Load all regs saved previously
-+ THUMB(	add	ip, r2, #TI_CPU_SAVE	   )
-+ THUMB(	ldmia	ip!, {r4 - sl, fp}	   )	@ Load all regs saved previously
-+ THUMB(	ldr	sp, [ip], #4		   )
-+ THUMB(	ldr	pc, [ip]		   )
-+ENDPROC(rthal_thread_switch)
- 
- /*
-  * r4 = xnarch_thread_trampoline
-  * r5 = xnarchtcb_t *
-  */
- ENTRY(rthal_thread_trampoline)
--    mov     r0, r5
--    mov     pc, r4
-+	mov	r0, r5
-+	mov	pc, r4
-+ENDPROC(rthal_thread_trampoline)
- 
- // vim: ts=4 et sw=4 sts=4
--- 
-1.7.2.5
-

package/xenomai/xenomai.mk

@@ -7,7 +7,7 @@
 
 XENOMAI_VERSION = $(call qstrip,$(BR2_PACKAGE_XENOMAI_VERSION))
 ifeq ($(XENOMAI_VERSION),)
-XENOMAI_VERSION = 2.6.1
+XENOMAI_VERSION = 2.6.2.1
 endif
 
 XENOMAI_SITE = http://download.gna.org/xenomai/stable/
@@ -18,10 +18,6 @@ XENOMAI_LICENSE_FILES = debian/copyright include/COPYING src/skins/native/COPYIN
 
 XENOMAI_INSTALL_STAGING = YES
 
-ifeq ($(BR2_PACKAGE_XENOMAI_SMP),y)
-XENOMAI_CONF_OPT += --enable-smp
-endif
-
 XENOMAI_CONF_OPT += --includedir=/usr/include/xenomai/
 
 ifeq ($(BR2_HAVE_DEVFILES),)