diff options
Diffstat (limited to 'arch/arm/mach-exynos/mmu-arm64.c')
-rw-r--r-- | arch/arm/mach-exynos/mmu-arm64.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/mmu-arm64.c b/arch/arm/mach-exynos/mmu-arm64.c index 8d8c64e8f8..30e522804f 100644 --- a/arch/arm/mach-exynos/mmu-arm64.c +++ b/arch/arm/mach-exynos/mmu-arm64.c @@ -6,6 +6,7 @@ #include <common.h> #include <asm/armv8/mmu.h> +#include <linux/sizes.h> #if IS_ENABLED(CONFIG_EXYNOS7420) @@ -95,4 +96,37 @@ static struct mm_region exynos7880_mem_map[] = { }; struct mm_region *mem_map = exynos7880_mem_map; + +#elif IS_ENABLED(CONFIG_EXYNOS850) + +static struct mm_region exynos850_mem_map[] = { + { + /* Peripheral block */ + .virt = 0x10000000UL, + .phys = 0x10000000UL, + .size = SZ_256M, + .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | + PTE_BLOCK_NON_SHARE | + PTE_BLOCK_PXN | PTE_BLOCK_UXN + }, { + /* DDR, 32-bit area */ + .virt = 0x80000000UL, + .phys = 0x80000000UL, + .size = SZ_2G, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | + PTE_BLOCK_INNER_SHARE + }, { + /* DDR, 64-bit area */ + .virt = 0x880000000UL, + .phys = 0x880000000UL, + .size = SZ_2G, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | + PTE_BLOCK_INNER_SHARE + }, { + /* List terminator */ + } +}; + +struct mm_region *mem_map = exynos850_mem_map; + #endif |