2 * (C) Copyright 2010 Freescale Semiconductor, Inc.
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,
24 #include <asm/cache.h>
26 void l2_cache_enable(void)
28 asm("mrc 15, 0, r0, c1, c0, 1");
29 asm("orr r0, r0, #0x2");
30 asm("mcr 15, 0, r0, c1, c0, 1");
33 void l2_cache_disable(void)
35 asm("mrc 15, 0, r0, c1, c0, 1");
36 asm("bic r0, r0, #0x2");
37 asm("mcr 15, 0, r0, c1, c0, 1");
40 /*dummy function for L2 ON*/
41 u32 get_device_type(void)