| /* |
| * (C) Copyright 2009 |
| * Marvell Semiconductor <www.marvell.com> |
| * Written-by: Prafulla Wadaskar <prafulla@marvell.com> |
| * |
| * 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., 51 Franklin Street, Fifth Floor, Boston, |
| * MA 02110-1301 USA |
| */ |
| |
| #ifndef _ASM_CACHE_H |
| #define _ASM_CACHE_H |
| |
| #include <asm/system.h> |
| |
| /* |
| * Invalidate L2 Cache using co-proc instruction |
| */ |
| static inline void invalidate_l2_cache(void) |
| { |
| unsigned int val=0; |
| |
| asm volatile("mcr p15, 1, %0, c15, c11, 0 @ invl l2 cache" |
| : : "r" (val) : "cc"); |
| isb(); |
| } |
| #endif /* _ASM_CACHE_H */ |