2 * Copyright (c) 2012 Michael Walle
3 * Michael Walle <michael@walle.cc>
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
23 #include <asm/arch/cpu.h>
25 #define FEROCEON_EXTRA_FEATURE_L2C_EN (1<<22)
27 void l2_cache_disable()
31 ctrl = readfr_extra_feature_reg();
32 ctrl &= ~FEROCEON_EXTRA_FEATURE_L2C_EN;
33 writefr_extra_feature_reg(ctrl);