| /* |
| * Copyright (c) 2012 Michael Walle |
| * Michael Walle <michael@walle.cc> |
| * |
| * 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 <common.h> |
| #include <asm/arch/cpu.h> |
| |
| #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); |
| } |
