diff options
Diffstat (limited to 'arch/arm/include/asm/arch-imx9/ddr.h')
| -rw-r--r-- | arch/arm/include/asm/arch-imx9/ddr.h | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/arch/arm/include/asm/arch-imx9/ddr.h b/arch/arm/include/asm/arch-imx9/ddr.h index 62e6f7dda53..2b22f3a5bea 100644 --- a/arch/arm/include/asm/arch-imx9/ddr.h +++ b/arch/arm/include/asm/arch-imx9/ddr.h @@ -13,9 +13,21 @@ #define DDR_PHY_BASE 0x4E100000 #define DDRMIX_BLK_CTRL_BASE 0x4E010000 +#define REG_DDR_SDRAM_MD_CNTL (DDR_CTL_BASE + 0x120) +#define REG_DDR_CS0_BNDS (DDR_CTL_BASE + 0x0) +#define REG_DDR_CS1_BNDS (DDR_CTL_BASE + 0x8) #define REG_DDRDSR_2 (DDR_CTL_BASE + 0xB24) +#define REG_DDR_TIMING_CFG_0 (DDR_CTL_BASE + 0x104) #define REG_DDR_SDRAM_CFG (DDR_CTL_BASE + 0x110) +#define REG_DDR_TIMING_CFG_4 (DDR_CTL_BASE + 0x160) #define REG_DDR_DEBUG_19 (DDR_CTL_BASE + 0xF48) +#define REG_DDR_SDRAM_CFG_3 (DDR_CTL_BASE + 0x260) +#define REG_DDR_SDRAM_CFG_4 (DDR_CTL_BASE + 0x264) +#define REG_DDR_SDRAM_MD_CNTL_2 (DDR_CTL_BASE + 0x270) +#define REG_DDR_SDRAM_MPR4 (DDR_CTL_BASE + 0x28C) +#define REG_DDR_SDRAM_MPR5 (DDR_CTL_BASE + 0x290) + +#define REG_DDR_ERR_EN (DDR_CTL_BASE + 0x1000) #define SRC_BASE_ADDR (0x44460000) #define SRC_DPHY_BASE_ADDR (SRC_BASE_ADDR + 0x1400) @@ -50,6 +62,12 @@ struct dram_cfg_param { unsigned int val; }; +struct dram_fsp_cfg { + struct dram_cfg_param ddrc_cfg[20]; + struct dram_cfg_param mr_cfg[10]; + unsigned int bypass; +}; + struct dram_fsp_msg { unsigned int drate; enum fw_type fw_type; @@ -61,6 +79,9 @@ struct dram_timing_info { /* umctl2 config */ struct dram_cfg_param *ddrc_cfg; unsigned int ddrc_cfg_num; + /* fsp config */ + struct dram_fsp_cfg *fsp_cfg; + unsigned int fsp_cfg_num; /* ddrphy config */ struct dram_cfg_param *ddrphy_cfg; unsigned int ddrphy_cfg_num; @@ -84,7 +105,7 @@ int ddr_init(struct dram_timing_info *timing_info); int ddr_cfg_phy(struct dram_timing_info *timing_info); void load_lpddr4_phy_pie(void); void ddrphy_trained_csr_save(struct dram_cfg_param *param, unsigned int num); -void dram_config_save(struct dram_timing_info *info, unsigned long base); +void *dram_config_save(struct dram_timing_info *info, unsigned long base); void board_dram_ecc_scrub(void); void ddrc_inline_ecc_scrub(unsigned int start_address, unsigned int range_address); |