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Subject[RFT] ARM: shmobile: rcar-gen2: Fix build breakage
Date
Fix build breakage when building allmodconfig or allyesconfig introduced
by adding ISB instruction to rcar_gen2_timer_init() function
(9ce3fa6816c2 "ARM: shmobile: rcar-gen2: Add CA7 arch_timer
initialization for r8a7794"):

CC arch/arm/mach-shmobile/setup-rcar-gen2.o
/tmp/cc770qt0.s: Assembler messages:
/tmp/cc770qt0.s:378: Error: selected processor does not support ARM mode `isb'
/tmp/cc770qt0.s:381: Error: selected processor does not support ARM mode `isb'
/tmp/cc770qt0.s:383: Error: selected processor does not support ARM mode `isb'
make[1]: *** [arch/arm/mach-shmobile/setup-rcar-gen2.o] Error 1

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
---
arch/arm/mach-shmobile/setup-rcar-gen2.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/arm/mach-shmobile/setup-rcar-gen2.c b/arch/arm/mach-shmobile/setup-rcar-gen2.c
index 3dd6edd9bd1d..47f85643785f 100644
--- a/arch/arm/mach-shmobile/setup-rcar-gen2.c
+++ b/arch/arm/mach-shmobile/setup-rcar-gen2.c
@@ -68,6 +68,7 @@ void __init rcar_gen2_timer_init(void)
* secure code.
*/
asm volatile(
+ " .arch armv7-a\n"
" cps 0x16\n"
" mrc p15, 0, r1, c1, c1, 0\n"
" orr r0, r1, #1\n"
--
1.9.1


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