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authorJimmy Huang <jimmy.huang@mediatek.com>2015-07-31 17:10:50 +0800
committerPatrick Georgi <pgeorgi@google.com>2016-01-22 19:32:49 +0100
commit13eada654cb696be3a88ec2d485667d0a2083349 (patch)
tree3c6a9ecd28c28e3c7b03e1fac20b10d994cb87ee /src/soc/mediatek/mt8173/include
parent8e76f34bf4ec7c65951e27e9f3818f0ae0b502ac (diff)
downloadcoreboot-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.h35
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__