diff options
Diffstat (limited to 'arch/arm/mach-exynos/mmu-arm64.c')
-rw-r--r-- | arch/arm/mach-exynos/mmu-arm64.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/mmu-arm64.c b/arch/arm/mach-exynos/mmu-arm64.c new file mode 100644 index 00000000000..ba6d99d329d --- /dev/null +++ b/arch/arm/mach-exynos/mmu-arm64.c @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2016 Samsung Electronics + * Thomas Abraham <thomas.ab@samsung.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/armv8/mmu.h> + +DECLARE_GLOBAL_DATA_PTR; + +#ifdef CONFIG_EXYNOS7420 +static struct mm_region exynos7420_mem_map[] = { + { + .base = 0x10000000UL, + .size = 0x10000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | + PTE_BLOCK_NON_SHARE | + PTE_BLOCK_PXN | PTE_BLOCK_UXN, + }, { + .base = 0x40000000UL, + .size = 0x80000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | + PTE_BLOCK_INNER_SHARE, + }, { + /* List terminator */ + .base = 0, + .size = 0, + .attrs = 0, + }, +}; + +struct mm_region *mem_map = exynos7420_mem_map; +#endif |