diff options
Diffstat (limited to 'src/cpu/samsung/exynos5420/dmc_init_ddr3.c')
| -rw-r--r-- | src/cpu/samsung/exynos5420/dmc_init_ddr3.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/src/cpu/samsung/exynos5420/dmc_init_ddr3.c b/src/cpu/samsung/exynos5420/dmc_init_ddr3.c index 1126dca130..1d7b8a8adb 100644 --- a/src/cpu/samsung/exynos5420/dmc_init_ddr3.c +++ b/src/cpu/samsung/exynos5420/dmc_init_ddr3.c @@ -145,21 +145,15 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, int interleave_size, int reset) update_reset_dll(drex0, DDR_MODE_DDR3); update_reset_dll(drex1, DDR_MODE_DDR3); - /* Set Base Address: - * 0x2000_0000 ~ 0x5FFF_FFFF - * 0x6000_0000 ~ 0x9FFF_FFFF - */ - /* MEMBASECONFIG0 */ - val = DMC_MEMBASECONFIGx_CHIP_BASE(DMC_CHIP_BASE_0) | - DMC_MEMBASECONFIGx_CHIP_MASK(DMC_CHIP_MASK); - writel(val, &tzasc0->membaseconfig0); - writel(val, &tzasc1->membaseconfig0); - - /* MEMBASECONFIG1 */ - val = DMC_MEMBASECONFIGx_CHIP_BASE(DMC_CHIP_BASE_1) | - DMC_MEMBASECONFIGx_CHIP_MASK(DMC_CHIP_MASK); - writel(val, &tzasc0->membaseconfig1); - writel(val, &tzasc1->membaseconfig1); + /* MEMBASECONFIG0 (CS0) */ + writel(mem->membaseconfig0, &tzasc0->membaseconfig0); + writel(mem->membaseconfig0, &tzasc1->membaseconfig0); + + /* MEMBASECONFIG1 (CS1) */ + if (mem->chips_per_channel == 2) { + writel(mem->membaseconfig1, &tzasc0->membaseconfig1); + writel(mem->membaseconfig1, &tzasc1->membaseconfig1); + } /* Memory Channel Inteleaving Size * Exynos5420 Channel interleaving = 128 bytes |