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| author | York Sun <york.sun@nxp.com> | 2016-06-24 23:46:22 (GMT) |
|---|---|---|
| committer | York Sun <york.sun@nxp.com> | 2016-07-15 16:01:43 (GMT) |
| commit | cd4b0c5feaaa524b44889cde8f58d4b121df8fed (patch) | |
| tree | 345898936af2911de6880f6313476ae6243376d1 /arch/arm/mach-exynos | |
| parent | f733d46620d0efb93091f147f81a4bf9588fad3f (diff) | |
| download | u-boot-cd4b0c5feaaa524b44889cde8f58d4b121df8fed.tar.xz | |
armv8: mmu: Add support of non-identical mapping
Introduce virtual and physical addresses in the mapping table. This change
have no impact on existing boards because they all use idential mapping.
Signed-off-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'arch/arm/mach-exynos')
| -rw-r--r-- | arch/arm/mach-exynos/mmu-arm64.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/arm/mach-exynos/mmu-arm64.c b/arch/arm/mach-exynos/mmu-arm64.c index ba6d99d..2381422 100644 --- a/arch/arm/mach-exynos/mmu-arm64.c +++ b/arch/arm/mach-exynos/mmu-arm64.c @@ -13,21 +13,20 @@ DECLARE_GLOBAL_DATA_PTR; #ifdef CONFIG_EXYNOS7420 static struct mm_region exynos7420_mem_map[] = { { - .base = 0x10000000UL, + .virt = 0x10000000UL, + .phys = 0x10000000UL, .size = 0x10000000UL, .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN, }, { - .base = 0x40000000UL, + .virt = 0x40000000UL, + .phys = 0x40000000UL, .size = 0x80000000UL, .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_INNER_SHARE, }, { /* List terminator */ - .base = 0, - .size = 0, - .attrs = 0, }, }; |