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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-meson/board.c
parentf733d46620d0efb93091f147f81a4bf9588fad3f (diff)
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-meson/board.c')
-rw-r--r--arch/arm/mach-meson/board.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/mach-meson/board.c b/arch/arm/mach-meson/board.c
index 64fa3c191e..1dd53e2313 100644
--- a/arch/arm/mach-meson/board.c
+++ b/arch/arm/mach-meson/board.c
@@ -48,12 +48,14 @@ void reset_cpu(ulong addr)
static struct mm_region gxbb_mem_map[] = {
{
- .base = 0x0UL,
+ .virt = 0x0UL,
+ .phys = 0x0UL,
.size = 0x80000000UL,
.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
PTE_BLOCK_INNER_SHARE
}, {
- .base = 0x80000000UL,
+ .virt = 0x80000000UL,
+ .phys = 0x80000000UL,
.size = 0x80000000UL,
.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
PTE_BLOCK_NON_SHARE |