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-rw-r--r--arch/arm/mach-rmobile/cpu_info.c3
-rw-r--r--arch/arm/mach-rmobile/include/mach/rmobile.h1
-rw-r--r--arch/arm/mach-rmobile/memmap-gen3.c92
3 files changed, 9 insertions, 87 deletions
diff --git a/arch/arm/mach-rmobile/cpu_info.c b/arch/arm/mach-rmobile/cpu_info.c
index ba87d21..ce15741 100644
--- a/arch/arm/mach-rmobile/cpu_info.c
+++ b/arch/arm/mach-rmobile/cpu_info.c
@@ -18,9 +18,6 @@ int arch_cpu_init(void)
#ifndef CONFIG_SYS_DCACHE_OFF
void enable_caches(void)
{
-#if defined(CONFIG_RCAR_GEN3)
- rcar_gen3_memmap_fixup();
-#endif
dcache_enable();
}
#endif
diff --git a/arch/arm/mach-rmobile/include/mach/rmobile.h b/arch/arm/mach-rmobile/include/mach/rmobile.h
index ff0ca63..94ea366 100644
--- a/arch/arm/mach-rmobile/include/mach/rmobile.h
+++ b/arch/arm/mach-rmobile/include/mach/rmobile.h
@@ -41,7 +41,6 @@
u32 rmobile_get_cpu_type(void);
u32 rmobile_get_cpu_rev_integer(void);
u32 rmobile_get_cpu_rev_fraction(void);
-void rcar_gen3_memmap_fixup(void);
#endif /* __ASSEMBLY__ */
#endif /* __ASM_ARCH_RMOBILE_H */
diff --git a/arch/arm/mach-rmobile/memmap-gen3.c b/arch/arm/mach-rmobile/memmap-gen3.c
index 801e392..52cd000 100644
--- a/arch/arm/mach-rmobile/memmap-gen3.c
+++ b/arch/arm/mach-rmobile/memmap-gen3.c
@@ -9,77 +9,24 @@
#include <common.h>
#include <asm/armv8/mmu.h>
-static struct mm_region r8a7795_mem_map[] = {
+static struct mm_region gen3_mem_map[] = {
{
.virt = 0x0UL,
.phys = 0x0UL,
- .size = 0x80000000UL,
- .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
- PTE_BLOCK_INNER_SHARE
- }, {
- .virt = 0x80000000UL,
- .phys = 0x80000000UL,
- .size = 0x80000000UL,
- .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
- PTE_BLOCK_NON_SHARE |
- PTE_BLOCK_PXN | PTE_BLOCK_UXN
- }, {
- /* List terminator */
- 0,
- }
-};
-
-static struct mm_region r8a7796_mem_map[] = {
- {
- .virt = 0x0UL,
- .phys = 0x0UL,
- .size = 0xe0000000UL,
- .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
- PTE_BLOCK_INNER_SHARE
- }, {
- .virt = 0xe0000000UL,
- .phys = 0xe0000000UL,
- .size = 0xe0000000UL,
+ .size = 0x40000000UL,
.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
PTE_BLOCK_NON_SHARE |
PTE_BLOCK_PXN | PTE_BLOCK_UXN
}, {
- /* List terminator */
- 0,
- }
-};
-
-static struct mm_region r8a77970_mem_map[] = {
- {
- .virt = 0x0UL,
- .phys = 0x0UL,
- .size = 0xe0000000UL,
- .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
- PTE_BLOCK_INNER_SHARE
- }, {
- .virt = 0xe0000000UL,
- .phys = 0xe0000000UL,
- .size = 0xe0000000UL,
- .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
- PTE_BLOCK_NON_SHARE |
- PTE_BLOCK_PXN | PTE_BLOCK_UXN
- }, {
- /* List terminator */
- 0,
- }
-};
-
-static struct mm_region r8a77995_mem_map[] = {
- {
- .virt = 0x0UL,
- .phys = 0x0UL,
- .size = 0xe0000000UL,
+ .virt = 0x40000000UL,
+ .phys = 0x40000000UL,
+ .size = 0x80000000UL,
.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
PTE_BLOCK_INNER_SHARE
}, {
- .virt = 0xe0000000UL,
- .phys = 0xe0000000UL,
- .size = 0xe0000000UL,
+ .virt = 0xc0000000UL,
+ .phys = 0xc0000000UL,
+ .size = 0x40000000UL,
.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
PTE_BLOCK_NON_SHARE |
PTE_BLOCK_PXN | PTE_BLOCK_UXN
@@ -89,25 +36,4 @@ static struct mm_region r8a77995_mem_map[] = {
}
};
-struct mm_region *mem_map = r8a7795_mem_map;
-
-void rcar_gen3_memmap_fixup(void)
-{
- u32 cpu_type = rmobile_get_cpu_type();
-
- switch (cpu_type) {
- case RMOBILE_CPU_TYPE_R8A7795:
- mem_map = r8a7795_mem_map;
- break;
- case RMOBILE_CPU_TYPE_R8A7796:
- case RMOBILE_CPU_TYPE_R8A77965:
- mem_map = r8a7796_mem_map;
- break;
- case RMOBILE_CPU_TYPE_R8A77970:
- mem_map = r8a77970_mem_map;
- break;
- case RMOBILE_CPU_TYPE_R8A77995:
- mem_map = r8a77995_mem_map;
- break;
- }
-}
+struct mm_region *mem_map = gen3_mem_map;