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/cpu/armv8/s32v234/cpu.c b/arch/arm/cpu/armv8/s32v234/cpu.c
index dac12a2..5c97e0e 100644
--- a/arch/arm/cpu/armv8/s32v234/cpu.c
+++ b/arch/arm/cpu/armv8/s32v234/cpu.c
@@ -32,24 +32,28 @@
static struct mm_region s32v234_mem_map[] = {
{
- .base = S32V234_IRAM_BASE,
+ .virt = S32V234_IRAM_BASE,
+ .phys = S32V234_IRAM_BASE,
.size = S32V234_IRAM_SIZE,
.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
PTE_BLOCK_OUTER_SHARE
}, {
- .base = S32V234_DRAM_BASE1,
+ .virt = S32V234_DRAM_BASE1,
+ .phys = S32V234_DRAM_BASE1,
.size = S32V234_DRAM_SIZE1,
.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
PTE_BLOCK_OUTER_SHARE
}, {
- .base = S32V234_PERIPH_BASE,
+ .virt = S32V234_PERIPH_BASE,
+ .phys = S32V234_PERIPH_BASE,
.size = S32V234_PERIPH_SIZE,
.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
PTE_BLOCK_NON_SHARE
/* TODO: Do we need these? */
/* | PTE_BLOCK_PXN | PTE_BLOCK_UXN */
}, {
- .base = S32V234_DRAM_BASE2,
+ .virt = S32V234_DRAM_BASE2,
+ .phys = S32V234_DRAM_BASE2,
.size = S32V234_DRAM_SIZE2,
.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL_NC) |
PTE_BLOCK_OUTER_SHARE