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| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/arch/arm/mach-exynos/mmu-arm64.c | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/arch/arm/mach-exynos/mmu-arm64.c')
| -rw-r--r-- | roms/u-boot/arch/arm/mach-exynos/mmu-arm64.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/mach-exynos/mmu-arm64.c b/roms/u-boot/arch/arm/mach-exynos/mmu-arm64.c new file mode 100644 index 000000000..46b8169d1 --- /dev/null +++ b/roms/u-boot/arch/arm/mach-exynos/mmu-arm64.c @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2016 Samsung Electronics + * Thomas Abraham <thomas.ab@samsung.com> + */ + +#include <common.h> +#include <asm/armv8/mmu.h> + +#ifdef CONFIG_EXYNOS7420 +static struct mm_region exynos7420_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 = 0x80000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | + PTE_BLOCK_INNER_SHARE, + }, { + /* List terminator */ + }, +}; + +struct mm_region *mem_map = exynos7420_mem_map; +#endif |