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author | York Sun <york.sun@nxp.com> | 2016-06-25 02:46:22 +0300 |
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committer | York Sun <york.sun@nxp.com> | 2016-07-15 19:01:43 +0300 |
commit | cd4b0c5feaaa524b44889cde8f58d4b121df8fed (patch) | |
tree | 345898936af2911de6880f6313476ae6243376d1 /arch/arm/mach-tegra/arm64-mmu.c | |
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-tegra/arm64-mmu.c')
-rw-r--r-- | arch/arm/mach-tegra/arm64-mmu.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/mach-tegra/arm64-mmu.c b/arch/arm/mach-tegra/arm64-mmu.c index 501c4f00c4..7b1d258ed8 100644 --- a/arch/arm/mach-tegra/arm64-mmu.c +++ b/arch/arm/mach-tegra/arm64-mmu.c @@ -14,13 +14,15 @@ static struct mm_region tegra_mem_map[] = { { - .base = 0x0UL, + .virt = 0x0UL, + .phys = 0x0UL, .size = 0x80000000UL, .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN }, { - .base = 0x80000000UL, + .virt = 0x80000000UL, + .phys = 0x80000000UL, .size = 0xff80000000UL, .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_INNER_SHARE |