4 * Copyright (c) 2005 blackfin.uclinux.org
6 * (C) Copyright 2000-2004
7 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
9 * See file CREDITS for list of people who contributed to this
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License as
14 * published by the Free Software Foundation; either version 2 of
15 * the License, or (at your option) any later version.
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
28 /* for now: just dummy functions to satisfy the linker */
31 #include <asm/blackfin.h>
33 extern void blackfin_icache_flush_range(unsigned long, unsigned long);
34 extern void blackfin_dcache_flush_range(unsigned long, unsigned long);
36 void flush_cache(unsigned long dummy1, unsigned long dummy2)
38 if ((dummy1 >= L1_ISRAM) && (dummy1 < L1_ISRAM_END))
40 if ((dummy1 >= DATA_BANKA_SRAM) && (dummy1 < DATA_BANKA_SRAM_END))
42 if ((dummy1 >= DATA_BANKB_SRAM) && (dummy1 < DATA_BANKB_SRAM_END))
46 blackfin_icache_flush_range(dummy1, dummy1 + dummy2);
48 blackfin_dcache_flush_range(dummy1, dummy1 + dummy2);