2 * Copyright (C) 2000 Murray Jensen <Murray.Jensen@cmst.csiro.au>
4 * See file CREDITS for list of people who contributed to this
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of
10 * the License, or (at your option) any later version.
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.
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,
28 #define CONFIG_8xx 1 /* needed for Linux kernel header files */
29 #define _LINUX_CONFIG_H 1 /* avoid reading Linux autoconf.h file */
31 #include <ppc_asm.tmpl>
34 #include <asm/cache.h>
37 #if defined(CONFIG_CMD_KGDB)
40 * cache flushing routines for kgdb
43 .globl kgdb_flush_cache_all
53 .globl kgdb_flush_cache_range
54 kgdb_flush_cache_range:
55 li r5,CONFIG_SYS_CACHELINE_SIZE-1
59 srwi. r4,r4,CONFIG_SYS_CACHELINE_SHIFT
64 addi r3,r3,CONFIG_SYS_CACHELINE_SIZE
66 sync /* wait for dcbst's to get to ram */
69 addi r6,r6,CONFIG_SYS_CACHELINE_SIZE