/* * (C) Copyright 2004 Atmark Techno, Inc. * * Yasushi SHOJI <yashi@atmark-techno.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., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ #include <common.h> void flush_cache (ulong addr, ulong size) { int i; for (i = 0; i < size; i += 4) asm volatile ( #ifdef CONFIG_ICACHE "wic %0, r0;" #endif "nop;" #ifdef CONFIG_DCACHE "wdc %0, r0;" #endif "nop;" : : "r" (addr + i) : "memory"); }