/* * OMAP memory barrier header. * * Copyright (C) 2011 Texas Instruments, Inc. * Santosh Shilimkar * Richard Woodruff * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * 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 */ #ifndef __MACH_BARRIERS_H #define __MACH_BARRIERS_H #include extern void omap_bus_sync(void); #define rmb() dsb() #define wmb() do { dsb(); outer_sync(); omap_bus_sync(); } while (0) #define mb() wmb() #endif /* __MACH_BARRIERS_H */