| /* |
| * Copyright (C) 2009 Samsung Electronics |
| * Minkyu Kang <mk7.kang@samsung.com> |
| * |
| * based on arch/arm/cpu/armv7/omap3/cache.S |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| .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 |
