Re: [GIT PULL] OMAP PM updates for 2.6.39

[Stephan Raue <mailinglists@openelec.tv>]

[-- Attachment #1: Type: text/plain, Size: 2692 bytes --]

Am 14.03.2011 20:38, schrieb Tony Lindgren:
> * Stephan Raue<mailinglists@openelec.tv>  [110314 12:32]:
>> Hi,
>>
>> Am 11.03.2011 01:59, schrieb Kevin Hilman:
>>> Dave Martin (5):
>>>        ARM: omap4: Provide do_wfi() for Thumb-2
>>>        ARM: omap4: Convert END() to ENDPROC() for correct linkage with CONFIG_THUMB2_KERNEL
>>>        ARM: omap3: Remove hand-encoded SMC instructions
>> "ARM: omap3: Remove hand-encoded SMC instructions" fails for me with:
>>
>> /home/stephan/projects/openelec/build.OpenELEC-panda.arm-devel/toolchain/bin/arm-openelec-linux-gnueabi-gcc -Wp,-MD,arch/arm/mach-omap2/.sleep34xx.o.d  -nostdinc -isystem /home/stephan/projects/openelec/build.OpenELEC-panda.arm-devel/toolchain/lib/gcc/arm-openelec-linux-gnueabi/4.5.2/include -I/home/stephan/projects/openelec/build.OpenELEC-panda.arm-devel/linux-2.6.38-rc8/arch/arm/include -Iinclude  -include include/generated/autoconf.h -D__KERNEL__ -mlittle-endian -Iarch/arm/mach-omap2/include -Iarch/arm/plat-omap/include -D__ASSEMBLY__ -mabi=aapcs-linux -mno-thumb-interwork -funwind-tables -mthumb -Wa,-mimplicit-it=always -Wa,-mno-warn-deprecated -Wa,-mthumb -D__LINUX_ARM_ARCH__=7 -march=armv7-a  -include asm/unified.h -msoft-float -gdwarf-2     -Wa,-march=armv7-a   -c -o arch/arm/mac
 h-omap2/sleep34xx.o arch/arm/mach-omap2/sleep34xx.S
>> arch/arm/mach-omap2/sleep34xx.S: Assembler messages:
>> arch/arm/mach-omap2/sleep34xx.S:149: Error: selected processor does not support ARM mode `smc #1'
>> arch/arm/mach-omap2/sleep34xx.S:416: Error: selected processor does not support ARM mode `smc #1'
>> arch/arm/mach-omap2/sleep34xx.S:427: Error: selected processor does not support ARM mode `smc #1'
>> arch/arm/mach-omap2/sleep34xx.S:452: Error: selected processor does not support ARM mode `smc #0'
>> arch/arm/mach-omap2/sleep34xx.S:458: Error: selected processor does not support ARM mode `smc #0'
>> arch/arm/mach-omap2/sleep34xx.S:463: Error: selected processor does not support ARM mode `smc #0'
>> make[2]: *** [arch/arm/mach-omap2/sleep34xx.o] Error 1
>> make[1]: *** [arch/arm/mach-omap2] Error 2
>>
>>
>> replacing in arch/arm/mach-omap2/Makefile:
>>
>> AFLAGS_sleep24xx.o                      :=-Wa,-march=armv6
>> AFLAGS_sleep34xx.o                      :=-Wa,-march=armv7-a
>>
>> to:
>>
>> AFLAGS_sleep24xx.o                      :=-Wa,-march=armv6
>> AFLAGS_sleep34xx.o                      :=-Wa,-march=armv7-a$(plus_sec)
>>
>> helps compiling (see also: https://patchwork.kernel.org/patch/369681/)
> Care to post a patch for this and mention your compiler version too?
>
> Tony
patch attached.

i am using http://gitorious.org/linux-omap-dss2/linux with gcc-4.5.2, 
binutils-2.21

thanks

Stephan

[-- Attachment #2: linux-2.6.38-rc8-321-linux_omap_dss2_fix_SMC_instructions.patch --]
[-- Type: text/x-patch, Size: 572 bytes --]

diff -Naur linux-2.6.38-rc8/arch/arm/mach-omap2/Makefile linux-2.6.38-rc8.patch/arch/arm/mach-omap2/Makefile
--- linux-2.6.38-rc8/arch/arm/mach-omap2/Makefile	2011-03-14 20:38:21.039926899 +0100
+++ linux-2.6.38-rc8.patch/arch/arm/mach-omap2/Makefile	2011-03-14 20:39:01.679108209 +0100
@@ -68,7 +68,7 @@
 obj-$(CONFIG_OMAP_SMARTREFLEX_CLASS3)	+= smartreflex-class3.o
 
 AFLAGS_sleep24xx.o			:=-Wa,-march=armv6
-AFLAGS_sleep34xx.o			:=-Wa,-march=armv7-a
+AFLAGS_sleep34xx.o			:=-Wa,-march=armv7-a$(plus_sec)
 
 ifeq ($(CONFIG_PM_VERBOSE),y)
 CFLAGS_pm_bus.o				+= -DDEBUG