diff options
Diffstat (limited to 'src/soc/mediatek/mt8183/mmu_operations.c')
-rw-r--r-- | src/soc/mediatek/mt8183/mmu_operations.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/soc/mediatek/mt8183/mmu_operations.c b/src/soc/mediatek/mt8183/mmu_operations.c new file mode 100644 index 0000000000..d932e056f9 --- /dev/null +++ b/src/soc/mediatek/mt8183/mmu_operations.c @@ -0,0 +1,24 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2018 MediaTek Inc. + * + * 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; version 2 of the License. + * + * 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. + */ + +#include <arch/io.h> +#include <soc/mcucfg.h> +#include <soc/mmu_operations.h> + +void mtk_soc_disable_l2c_sram(void) +{ + /* Turn off L2C SRAM and return it to L2 cache. */ + write32(&mt8183_mcucfg->l2c_cfg_mp0, 7 << 8); +} |