diff options
| -rw-r--r-- | arch/arm/mach-uniphier/dram_init.c | 7 | ||||
| -rw-r--r-- | include/configs/uniphier.h | 2 |
2 files changed, 7 insertions, 2 deletions
diff --git a/arch/arm/mach-uniphier/dram_init.c b/arch/arm/mach-uniphier/dram_init.c index cb35dabfece..f6781142514 100644 --- a/arch/arm/mach-uniphier/dram_init.c +++ b/arch/arm/mach-uniphier/dram_init.c @@ -238,6 +238,13 @@ int dram_init(void) gd->ram_size += dram_map[i].size; } + /* + * LD20 uses the last 64 byte for each channel for dynamic + * DDR PHY training + */ + if (uniphier_get_soc_id() == UNIPHIER_LD20_ID) + gd->ram_size -= 64; + return 0; } diff --git a/include/configs/uniphier.h b/include/configs/uniphier.h index 12cbe9b79db..5ab06f6072d 100644 --- a/include/configs/uniphier.h +++ b/include/configs/uniphier.h @@ -215,8 +215,6 @@ #define CONFIG_SYS_SDRAM_BASE 0x80000000 #define CONFIG_NR_DRAM_BANKS 3 -/* for LD20; the last 64 byte is used for dynamic DDR PHY training */ -#define CONFIG_SYS_MEM_TOP_HIDE 64 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE) |