ARM: asm: Add ARM_BE8() assembly helper

Add ARM_BE8() helper to wrap any code conditional on being
compile when CONFIG_ARM_ENDIAN_BE8 is selected and convert
existing places where this is to use it.

Acked-by: Nicolas Pitre <nico@linaro.org>
Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>

1 files changed, 1 insertions, 3 deletions

diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index c63d9bdee51e..60920f62fdf5 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -367,9 +367,7 @@ __v7_setup:
 #endif
         adr     r5, v7_crval
         ldmia   r5, {r5, r6}
-#ifdef CONFIG_CPU_ENDIAN_BE8
-        orr     r6, r6, #1 << 25                @ big-endian page tables
-#endif
+ ARM_BE8(orr    r6, r6, #1 << 25)               @ big-endian page tables
 #ifdef CONFIG_SWP_EMULATE
         orr     r5, r5, #(1 << 10)              @ set SW bit in "clear"
         bic     r6, r6, #(1 << 10)              @ clear it in "mmuset"