summaryrefslogtreecommitdiff
path: root/arch/arm/mach-exynos
diff options
context:
space:
mode:
authorYork Sun <york.sun@nxp.com>2016-06-24 16:46:22 -0700
committerYork Sun <york.sun@nxp.com>2016-07-15 09:01:43 -0700
commitcd4b0c5feaaa524b44889cde8f58d4b121df8fed (patch)
tree345898936af2911de6880f6313476ae6243376d1 /arch/arm/mach-exynos
parentf733d46620d0efb93091f147f81a4bf9588fad3f (diff)
downloadu-boot-imx-cd4b0c5feaaa524b44889cde8f58d4b121df8fed.zip
u-boot-imx-cd4b0c5feaaa524b44889cde8f58d4b121df8fed.tar.gz
u-boot-imx-cd4b0c5feaaa524b44889cde8f58d4b121df8fed.tar.bz2
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.c9
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,
},
};