diff options
| author | Jim Liu <jim.t90615@gmail.com> | 2023-07-04 11:00:14 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2023-07-14 22:21:07 +0300 |
| commit | d136610988fadda1515fb0f3533a59b9f2786f62 (patch) | |
| tree | 8f9ea247c170afefe46c56ad68b48e21bb832b04 /arch/arm | |
| parent | 4d9fc670910fae3a7f135a7da7f82d12d5ca87d7 (diff) | |
| download | u-boot-d136610988fadda1515fb0f3533a59b9f2786f62.tar.xz | |
arch: arm: npcm8xx: add cpu version and 4G ram support
Add npcm8xx A2 cpu version check
and add 4G RAM support
Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/include/asm/arch-npcm8xx/gcr.h | 1 | ||||
| -rw-r--r-- | arch/arm/mach-npcm/npcm8xx/cpu.c | 12 |
2 files changed, 12 insertions, 1 deletions
diff --git a/arch/arm/include/asm/arch-npcm8xx/gcr.h b/arch/arm/include/asm/arch-npcm8xx/gcr.h index ee6677a0e5..20230d64e6 100644 --- a/arch/arm/include/asm/arch-npcm8xx/gcr.h +++ b/arch/arm/include/asm/arch-npcm8xx/gcr.h @@ -12,6 +12,7 @@ /* On-Chip ARBEL NPCM8XX VERSIONS */ #define ARBEL_Z1 0x00A35850 #define ARBEL_A1 0x04a35850 +#define ARBEL_A2 0x08a35850 #define ARBEL_NPCM845 0x00000000 #define ARBEL_NPCM830 0x00300395 #define ARBEL_NPCM810 0x00000220 diff --git a/arch/arm/mach-npcm/npcm8xx/cpu.c b/arch/arm/mach-npcm/npcm8xx/cpu.c index 2d839cfae9..af59452609 100644 --- a/arch/arm/mach-npcm/npcm8xx/cpu.c +++ b/arch/arm/mach-npcm/npcm8xx/cpu.c @@ -68,6 +68,9 @@ int print_cpuinfo(void) case ARBEL_A1: printf("A1 @ "); break; + case ARBEL_A2: + printf("A2 @ "); + break; default: printf("Unknown\n"); break; @@ -92,7 +95,7 @@ int arch_cpu_init(void) return 0; } -static struct mm_region npcm_mem_map[1 + CONFIG_NR_DRAM_BANKS + 1] = { +static struct mm_region npcm_mem_map[] = { { /* DRAM */ .phys = 0x0UL, @@ -110,6 +113,13 @@ static struct mm_region npcm_mem_map[1 + CONFIG_NR_DRAM_BANKS + 1] = { PTE_BLOCK_PXN | PTE_BLOCK_UXN }, { + .phys = 0x100000000UL, + .virt = 0x100000000UL, + .size = 0x80000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | + PTE_BLOCK_INNER_SHARE + }, + { /* List terminator */ 0, } |