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arm: socfpga: Fix: Compile MCR instruction on ARM 32-bit only

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MCR instruction only available in ARM 32-bit. So, compile MCR instruction
when ARM 32-bit is enabled.

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
This commit is contained in:
Ley Foon Tan 2018-07-12 19:13:34 +08:00 • committed by Marek Vasut
parent 17b3f32dd0
commit 8c9f247a1a
1 changed files with 2 additions and 0 deletions
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2
arch/arm/mach-socfpga/board.c
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@ -19,6 +19,7 @@
DECLARE_GLOBAL_DATA_PTR; DECLARE_GLOBAL_DATA_PTR;
void s_init(void) { void s_init(void) {
#ifndef CONFIG_ARM64
/* /*
* Preconfigure ACTLR, make sure Write Full Line of Zeroes is disabled. * Preconfigure ACTLR, make sure Write Full Line of Zeroes is disabled.
* This is optional on CycloneV / ArriaV. * This is optional on CycloneV / ArriaV.
@ -29,6 +30,7 @@ void s_init(void) {
"isb\n" "isb\n"
"dsb\n" "dsb\n"
::"r"(0x0)); ::"r"(0x0));
#endif
} }
/* /*