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author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2016-04-21 14:43:18 +0900 |
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committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2016-04-24 09:54:08 +0900 |
commit | 9d0c2ceb35be7016977560a92fc67e3e704e5c9f (patch) | |
tree | 67f17e8bbc13a293b7d24f7789a3fb0692c1e284 /arch/arm/mach-uniphier/arm64/mem_map.c | |
parent | 881aa5a79a94a65500959428328f348a18d3d9fe (diff) | |
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ARM: uniphier: add PH1-LD20 SoC support
This is the first ARMv8 SoC from Socionext Inc.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'arch/arm/mach-uniphier/arm64/mem_map.c')
-rw-r--r-- | arch/arm/mach-uniphier/arm64/mem_map.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/mach-uniphier/arm64/mem_map.c b/arch/arm/mach-uniphier/arm64/mem_map.c new file mode 100644 index 0000000..74ef919 --- /dev/null +++ b/arch/arm/mach-uniphier/arm64/mem_map.c @@ -0,0 +1,28 @@ +/* + * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <linux/types.h> +#include <asm/armv8/mmu.h> + +static struct mm_region uniphier_mem_map[] = { + { + .base = 0x00000000, + .size = 0x80000000, + .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | + PTE_BLOCK_NON_SHARE | + PTE_BLOCK_PXN | PTE_BLOCK_UXN + }, + { + .base = 0x80000000, + .size = 0xc0000000, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | + PTE_BLOCK_INNER_SHARE + }, + { /* sentinel */ } +}; + +struct mm_region *mem_map = uniphier_mem_map; |