/* * Copyright (c) 2012 Michael Walle * Michael Walle * * See file CREDITS for list of people who contributed to this * project. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc. */ #include #include #define FEROCEON_EXTRA_FEATURE_L2C_EN (1<<22) void l2_cache_disable() { u32 ctrl; ctrl = readfr_extra_feature_reg(); ctrl &= ~FEROCEON_EXTRA_FEATURE_L2C_EN; writefr_extra_feature_reg(ctrl); }