diff options
Diffstat (limited to 'arch/arm/cpu/armv7/uniphier/ph1-pro4/umc_init.c')
| -rw-r--r-- | arch/arm/cpu/armv7/uniphier/ph1-pro4/umc_init.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/uniphier/ph1-pro4/umc_init.c b/arch/arm/cpu/armv7/uniphier/ph1-pro4/umc_init.c index 328b2f4d9ab..1973ab04c25 100644 --- a/arch/arm/cpu/armv7/uniphier/ph1-pro4/umc_init.c +++ b/arch/arm/cpu/armv7/uniphier/ph1-pro4/umc_init.c @@ -7,6 +7,7 @@ #include <common.h> #include <asm/io.h> #include <asm/arch/umc-regs.h> +#include <asm/arch/ddrphy-regs.h> static inline void umc_start_ssif(void __iomem *ssif_base) { @@ -94,6 +95,10 @@ static inline int umc_init_sub(int freq, int size_ch0, int size_ch1) void __iomem *ca_base1 = (void __iomem *)UMC_CA_BASE(1); void __iomem *dramcont0 = (void __iomem *)UMC_DRAMCONT_BASE(0); void __iomem *dramcont1 = (void __iomem *)UMC_DRAMCONT_BASE(1); + void __iomem *phy0_0 = (void __iomem *)DDRPHY_BASE(0, 0); + void __iomem *phy0_1 = (void __iomem *)DDRPHY_BASE(0, 1); + void __iomem *phy1_0 = (void __iomem *)DDRPHY_BASE(1, 0); + void __iomem *phy1_1 = (void __iomem *)DDRPHY_BASE(1, 1); umc_dram_init_start(dramcont0); umc_dram_init_start(dramcont1); @@ -102,12 +107,32 @@ static inline int umc_init_sub(int freq, int size_ch0, int size_ch1) writel(0x00000101, dramcont0 + UMC_DIOCTLA); + ddrphy_init(phy0_0, freq, size_ch0); + + ddrphy_prepare_training(phy0_0, 0); + ddrphy_training(phy0_0); + writel(0x00000103, dramcont0 + UMC_DIOCTLA); + ddrphy_init(phy0_1, freq, size_ch0); + + ddrphy_prepare_training(phy0_1, 1); + ddrphy_training(phy0_1); + writel(0x00000101, dramcont1 + UMC_DIOCTLA); + ddrphy_init(phy1_0, freq, size_ch1); + + ddrphy_prepare_training(phy1_0, 0); + ddrphy_training(phy1_0); + writel(0x00000103, dramcont1 + UMC_DIOCTLA); + ddrphy_init(phy1_1, freq, size_ch1); + + ddrphy_prepare_training(phy1_1, 1); + ddrphy_training(phy1_1); + umc_dramcont_init(dramcont0, ca_base0, size_ch0, freq); umc_dramcont_init(dramcont1, ca_base1, size_ch1, freq); |