| // SPDX-License-Identifier: GPL-2.0+ | |
| /* | |
| * Copyright (c) 2012 Michael Walle | |
| * Michael Walle <michael@walle.cc> | |
| */ | |
| #include <common.h> | |
| #include <asm/arch/cpu.h> | |
| #include <asm/cache.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); | |
| } |