diff options
Diffstat (limited to 'arch/arm/mach-exynos/mmu-arm64.c')
| -rw-r--r-- | arch/arm/mach-exynos/mmu-arm64.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/mmu-arm64.c b/arch/arm/mach-exynos/mmu-arm64.c index 46b8169d19d..e3bd995143a 100644 --- a/arch/arm/mach-exynos/mmu-arm64.c +++ b/arch/arm/mach-exynos/mmu-arm64.c @@ -29,3 +29,69 @@ static struct mm_region exynos7420_mem_map[] = { struct mm_region *mem_map = exynos7420_mem_map; #endif + +#ifdef CONFIG_EXYNOS7870 +static struct mm_region exynos7870_mem_map[] = { + { + .virt = 0x10000000UL, + .phys = 0x10000000UL, + .size = 0x10000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | + PTE_BLOCK_NON_SHARE | + PTE_BLOCK_PXN | PTE_BLOCK_UXN, + }, + { + .virt = 0x40000000UL, + .phys = 0x40000000UL, + .size = 0x3E400000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | + PTE_BLOCK_INNER_SHARE, + }, + { + .virt = 0x80000000UL, + .phys = 0x80000000UL, + .size = 0x40000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | + PTE_BLOCK_INNER_SHARE, + }, + + { + /* List terminator */ + }, +}; + +struct mm_region *mem_map = exynos7870_mem_map; +#endif + +#ifdef CONFIG_EXYNOS7880 +static struct mm_region exynos7880_mem_map[] = { + { + .virt = 0x10000000UL, + .phys = 0x10000000UL, + .size = 0x10000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | + PTE_BLOCK_NON_SHARE | + PTE_BLOCK_PXN | PTE_BLOCK_UXN, + }, + { + .virt = 0x40000000UL, + .phys = 0x40000000UL, + .size = 0x3E400000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | + PTE_BLOCK_INNER_SHARE, + }, + { + .virt = 0x80000000UL, + .phys = 0x80000000UL, + .size = 0x80000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | + PTE_BLOCK_INNER_SHARE, + }, + + { + /* List terminator */ + }, +}; + +struct mm_region *mem_map = exynos7880_mem_map; +#endif |