diff options
| author | Jimmy Huang <jimmy.huang@mediatek.com> | 2015-07-31 17:10:50 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2016-01-22 19:32:49 +0100 |
| commit | 13eada654cb696be3a88ec2d485667d0a2083349 (patch) | |
| tree | 3c6a9ecd28c28e3c7b03e1fac20b10d994cb87ee /src/soc/mediatek/mt8173/include | |
| parent | 8e76f34bf4ec7c65951e27e9f3818f0ae0b502ac (diff) | |
| download | coreboot-13eada654cb696be3a88ec2d485667d0a2083349.tar.xz | |
mediatek/mt8173: Add MMU support
BRANCH=none
BUG=none
TEST=build pass
[pg: split into multiple commits]
Change-Id: Ib46b243102969e2860479070e19640fb6cb9bdd6
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3ee2a20ec56359e917bb8f4825846c54d4f6276a
Original-Change-Id: Iedc81a85569b00524620e9ba128e7d77f17b0405
Original-Signed-off-by: Jimmy Huang <jimmy.huang@mediatek.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/292666
Original-Commit-Ready: Yidi Lin <yidi.lin@mediatek.com>
Original-Tested-by: Yidi Lin <yidi.lin@mediatek.com>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/12614
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/soc/mediatek/mt8173/include')
| -rw-r--r-- | src/soc/mediatek/mt8173/include/soc/mmu_operations.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/soc/mediatek/mt8173/include/soc/mmu_operations.h b/src/soc/mediatek/mt8173/include/soc/mmu_operations.h new file mode 100644 index 0000000000..98fffa2758 --- /dev/null +++ b/src/soc/mediatek/mt8173/include/soc/mmu_operations.h @@ -0,0 +1,35 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2015 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. + */ + +#ifndef __SOC_MEDIATEK_MT8173_MMU_OPERATIONS_H__ +#define __SOC_MEDIATEK_MT8173_MMU_OPERATIONS_H__ + +#include <arch/mmu.h> + +enum { + DEV_MEM = MA_DEV | MA_S | MA_RW, + CACHED_MEM = MA_MEM | MA_NS | MA_RW, + SECURE_MEM = MA_MEM | MA_S | MA_RW, + UNCACHED_MEM = MA_MEM | MA_NS | MA_RW | MA_MEM_NC, +}; + +extern unsigned char _sram_l2c[]; +extern unsigned char _esram_l2c[]; +#define _sram_l2c_size (_esram_l2c - _sram_l2c) + +void mt8173_mmu_init(void); +void mt8173_mmu_after_dram(void); + +#endif //__SOC_MEDIATEK_MT8173_MMU_OPERATIONS_H__ |