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arm: mvebu: lowlevel.S: Use CR_M from asm/system.h

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Replace magic constant 1 when disabling MMU by macro CR_M from include
header file asm/system.h.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Pali Rohár 2022-09-08 16:06:52 +02:00 committed by Stefan Roese
parent 2a0d9ae414
commit a7199f4493
1 changed files with 2 additions and 1 deletions
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3
arch/arm/mach-mvebu/lowlevel.S
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@ -2,6 +2,7 @@
#include <config.h> #include <config.h>
#include <linux/linkage.h> #include <linux/linkage.h>
#include <asm/system.h>
ENTRY(arch_very_early_init) ENTRY(arch_very_early_init)
#ifdef CONFIG_ARMADA_38X #ifdef CONFIG_ARMADA_38X
@ -12,7 +13,7 @@ ENTRY(arch_very_early_init)
* still locked to cache. * still locked to cache.
*/ */
mrc p15, 0, r0, c1, c0, 0 mrc p15, 0, r0, c1, c0, 0
bic r0, #1 bic r0, #CR_M
mcr p15, 0, r0, c1, c0, 0 mcr p15, 0, r0, c1, c0, 0
#endif #endif