diff options
Diffstat (limited to 'arch/arm/cpu/armv7/s5pc1xx/cache.c')
| -rw-r--r-- | arch/arm/cpu/armv7/s5pc1xx/cache.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/arch/arm/cpu/armv7/s5pc1xx/cache.c b/arch/arm/cpu/armv7/s5pc1xx/cache.c deleted file mode 100644 index 51af299..0000000 --- a/arch/arm/cpu/armv7/s5pc1xx/cache.c +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Copyright (C) 2014 Samsung Electronics - * Minkyu Kang <mk7.kang@samsung.com> - * Robert Baldyga <r.baldyga@samsung.com> - * - * based on arch/arm/cpu/armv7/omap3/cache.S - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> - -#ifndef CONFIG_SYS_DCACHE_OFF -void enable_caches(void) -{ - dcache_enable(); -} - -void disable_caches(void) -{ - dcache_disable(); -} -#endif - -#ifndef CONFIG_SYS_L2CACHE_OFF -void v7_outer_cache_enable(void) -{ - __asm( - "push {r0, r1, r2, lr}\n\t" - "mrc 15, 0, r3, cr1, cr0, 1\n\t" - "orr r3, r3, #2\n\t" - "mcr 15, 0, r3, cr1, cr0, 1\n\t" - "pop {r1, r2, r3, pc}" - ); -} - -void v7_outer_cache_disable(void) -{ - __asm( - "push {r0, r1, r2, lr}\n\t" - "mrc 15, 0, r3, cr1, cr0, 1\n\t" - "bic r3, r3, #2\n\t" - "mcr 15, 0, r3, cr1, cr0, 1\n\t" - "pop {r1, r2, r3, pc}" - ); -} -#endif |