summaryrefslogtreecommitdiff
path: root/arch/arm/mach-k3/arm64-mmu.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-k3/arm64-mmu.c')
-rw-r--r--arch/arm/mach-k3/arm64-mmu.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/arch/arm/mach-k3/arm64-mmu.c b/arch/arm/mach-k3/arm64-mmu.c
index 7f908eee80..95f830b7ff 100644
--- a/arch/arm/mach-k3/arm64-mmu.c
+++ b/arch/arm/mach-k3/arm64-mmu.c
@@ -50,6 +50,13 @@ struct mm_region am654_mem_map[NR_MMU_REGIONS] = {
.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
PTE_BLOCK_INNER_SHARE
}, {
+ .virt = 0x500000000UL,
+ .phys = 0x500000000UL,
+ .size = 0x400000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE |
+ PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ }, {
/* List terminator */
0,
}
@@ -60,7 +67,7 @@ struct mm_region *mem_map = am654_mem_map;
#ifdef CONFIG_SOC_K3_J721E
/* NR_DRAM_BANKS + 32bit IO + 64bit IO + terminator */
-#define NR_MMU_REGIONS (CONFIG_NR_DRAM_BANKS + 5)
+#define NR_MMU_REGIONS (CONFIG_NR_DRAM_BANKS + 6)
/* ToDo: Add 64bit IO */
struct mm_region j721e_mem_map[NR_MMU_REGIONS] = {
@@ -103,6 +110,12 @@ struct mm_region j721e_mem_map[NR_MMU_REGIONS] = {
PTE_BLOCK_NON_SHARE |
PTE_BLOCK_PXN | PTE_BLOCK_UXN
}, {
+ .virt = 0x4d80000000UL,
+ .phys = 0x4d80000000UL,
+ .size = 0x0002000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL_NC) |
+ PTE_BLOCK_INNER_SHARE
+ }, {
/* List terminator */
0,
}