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ARM: fix EFM32 build breakage caused by cpu_resume_arm 

Fix:
arch/arm/kernel/sleep.S:121: Error: selected processor does not support ARM opcodes
arch/arm/kernel/sleep.S:123: Error: attempt to use an ARM instruction on a Thumb-only processor -- `adr r9,1f+1'
arch/arm/kernel/sleep.S:124: Error: attempt to use an ARM instruction on a Thumb-only processor -- `bx r9'

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2015-06-12 09:24:17 +01:00
parent 32e55a777f
commit 2678bb9fa1
1 changed files with 7 additions and 0 deletions
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7
arch/arm/kernel/sleep.S
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@ -118,12 +118,16 @@ ENDPROC(cpu_resume_after_mmu)
.text
.align
#ifdef CONFIG_MMU
.arm
ENTRY(cpu_resume_arm)
THUMB( adr r9, BSYM(1f) ) @ Kernel is entered in ARM.
THUMB( bx r9 ) @ If this is a Thumb-2 kernel,
THUMB( .thumb ) @ switch to Thumb now.
THUMB(1: )
#endif
ENTRY(cpu_resume)
ARM_BE8(setend be) @ ensure we are in BE mode
#ifdef CONFIG_ARM_VIRT_EXT
@ -155,7 +159,10 @@ THUMB( ldmia r0!, {r1, r2, r3} )
THUMB( mov sp, r2 )
THUMB( bx r3 )
ENDPROC(cpu_resume)
#ifdef CONFIG_MMU
ENDPROC(cpu_resume_arm)
#endif
.align 2
_sleep_save_sp: