Santosh Shilimkar | 137d105 | 2011-06-25 18:04:31 -0700 | [diff] [blame] | 1 | /* |
| 2 | * OMAP memory barrier header. |
| 3 | * |
| 4 | * Copyright (C) 2011 Texas Instruments, Inc. |
| 5 | * Santosh Shilimkar <santosh.shilimkar@ti.com> |
| 6 | * Richard Woodruff <r-woodruff2@ti.com> |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License version 2 as |
| 10 | * published by the Free Software Foundation. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 20 | */ |
| 21 | |
| 22 | #ifndef __MACH_BARRIERS_H |
| 23 | #define __MACH_BARRIERS_H |
| 24 | |
Russell King | 6d00889 | 2012-03-31 09:07:30 +0100 | [diff] [blame] | 25 | #include <asm/outercache.h> |
| 26 | |
Santosh Shilimkar | 137d105 | 2011-06-25 18:04:31 -0700 | [diff] [blame] | 27 | extern void omap_bus_sync(void); |
| 28 | |
| 29 | #define rmb() dsb() |
| 30 | #define wmb() do { dsb(); outer_sync(); omap_bus_sync(); } while (0) |
| 31 | #define mb() wmb() |
| 32 | |
| 33 | #endif /* __MACH_BARRIERS_H */ |