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>
diff --git a/arch/arm/mach-snapdragon/sysmap-apq8016.c b/arch/arm/mach-snapdragon/sysmap-apq8016.c
index ef0db2a..580b9c7 100644
--- a/arch/arm/mach-snapdragon/sysmap-apq8016.c
+++ b/arch/arm/mach-snapdragon/sysmap-apq8016.c
@@ -11,13 +11,15 @@
static struct mm_region apq8016_mem_map[] = {
{
- .base = 0x0UL, /* Peripheral block */
+ .virt = 0x0UL, /* Peripheral block */
+ .phys = 0x0UL, /* Peripheral block */
.size = 0x8000000UL,
.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
PTE_BLOCK_NON_SHARE |
PTE_BLOCK_PXN | PTE_BLOCK_UXN
}, {
- .base = 0x80000000UL, /* DDR */
+ .virt = 0x80000000UL, /* DDR */
+ .phys = 0x80000000UL, /* DDR */
.size = 0x80000000UL,
.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
PTE_BLOCK_INNER_SHARE