| /* | |
| * Copyright (C) 2009 Samsung Electronics | |
| * Minkyu Kang <mk7.kang@samsung.com> | |
| * | |
| * based on arch/arm/cpu/armv7/omap3/cache.S | |
| * | |
| * SPDX-License-Identifier: GPL-2.0+ | |
| */ | |
| .align 5 | |
| #include <linux/linkage.h> | |
| #ifndef CONFIG_SYS_L2CACHE_OFF | |
| ENTRY(v7_outer_cache_enable) | |
| push {r0, r1, r2, lr} | |
| mrc 15, 0, r3, cr1, cr0, 1 | |
| orr r3, r3, #2 | |
| mcr 15, 0, r3, cr1, cr0, 1 | |
| pop {r1, r2, r3, pc} | |
| ENDPROC(v7_outer_cache_enable) | |
| ENTRY(v7_outer_cache_disable) | |
| push {r0, r1, r2, lr} | |
| mrc 15, 0, r3, cr1, cr0, 1 | |
| bic r3, r3, #2 | |
| mcr 15, 0, r3, cr1, cr0, 1 | |
| pop {r1, r2, r3, pc} | |
| ENDPROC(v7_outer_cache_disable) | |
| #endif |