diff options
Diffstat (limited to 'include/fsl_ddr_sdram.h')
| -rw-r--r-- | include/fsl_ddr_sdram.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/fsl_ddr_sdram.h b/include/fsl_ddr_sdram.h index acddf14..486e47e 100644 --- a/include/fsl_ddr_sdram.h +++ b/include/fsl_ddr_sdram.h @@ -189,6 +189,10 @@ typedef struct ddr4_spd_eeprom_s generic_spd_eeprom_t; #define DDR_MR5_CA_PARITY_LAT_4_CLK 0x1 /* for DDR4-1600/1866/2133 */ #define DDR_MR5_CA_PARITY_LAT_5_CLK 0x2 /* for DDR4-2400 */ +/* DEBUG_26 register */ +#define DDR_CAS_TO_PRE_SUB_MASK 0x0000f000 /* CAS to preamble subtract value */ +#define DDR_CAS_TO_PRE_SUB_SHIFT 12 + /* DEBUG_29 register */ #define DDR_TX_BD_DIS (1 << 10) /* Transmit Bit Deskew Disable */ |