/* * U-boot - cache.c * * Copyright (c) 2005-2008 Analog Devices Inc. * * (C) Copyright 2000-2004 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * Licensed under the GPL-2 or later. */ #include <common.h> #include <asm/blackfin.h> void flush_cache(unsigned long addr, unsigned long size) { /* no need to flush stuff in on chip memory (L1/L2/etc...) */ if (addr >= 0xE0000000) return; if (icache_status()) blackfin_icache_flush_range((void *)addr, (void *)(addr + size)); if (dcache_status()) blackfin_dcache_flush_range((void *)addr, (void *)(addr + size)); }