diff options
Diffstat (limited to 'arch/powerpc/include/asm/fsl_ddr_sdram.h')
| -rw-r--r-- | arch/powerpc/include/asm/fsl_ddr_sdram.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/fsl_ddr_sdram.h b/arch/powerpc/include/asm/fsl_ddr_sdram.h index 04aeb4075..989c91583 100644 --- a/arch/powerpc/include/asm/fsl_ddr_sdram.h +++ b/arch/powerpc/include/asm/fsl_ddr_sdram.h @@ -24,6 +24,7 @@ #define DDR_OTF 6 /* on-the-fly BC4 and BL8 */ #define DDR_BL8 8 /* burst length 8 */ +#define DDR3_RTT_OFF 0 #define DDR3_RTT_60_OHM 1 /* RTT_Nom = RZQ/4 */ #define DDR3_RTT_120_OHM 2 /* RTT_Nom = RZQ/2 */ #define DDR3_RTT_40_OHM 3 /* RTT_Nom = RZQ/6 */ @@ -50,6 +51,15 @@ typedef ddr3_spd_eeprom_t generic_spd_eeprom_t; #endif #endif /* #if defined(CONFIG_FSL_DDR1) */ +#define FSL_DDR_ODT_NEVER 0x0 +#define FSL_DDR_ODT_CS 0x1 +#define FSL_DDR_ODT_ALL_OTHER_CS 0x2 +#define FSL_DDR_ODT_OTHER_DIMM 0x3 +#define FSL_DDR_ODT_ALL 0x4 +#define FSL_DDR_ODT_SAME_DIMM 0x5 +#define FSL_DDR_ODT_CS_AND_OTHER_DIMM 0x6 +#define FSL_DDR_ODT_OTHER_CS_ONSAMEDIMM 0x7 + /* define bank(chip select) interleaving mode */ #define FSL_DDR_CS0_CS1 0x40 #define FSL_DDR_CS2_CS3 0x20 @@ -106,6 +116,12 @@ typedef struct fsl_ddr_cfg_regs_s { unsigned int ddr_sdram_cfg_2; unsigned int ddr_sdram_mode; unsigned int ddr_sdram_mode_2; + unsigned int ddr_sdram_mode_3; + unsigned int ddr_sdram_mode_4; + unsigned int ddr_sdram_mode_5; + unsigned int ddr_sdram_mode_6; + unsigned int ddr_sdram_mode_7; + unsigned int ddr_sdram_mode_8; unsigned int ddr_sdram_md_cntl; unsigned int ddr_sdram_interval; unsigned int ddr_data_init; @@ -156,6 +172,8 @@ typedef struct memctl_options_s { unsigned int auto_precharge; unsigned int odt_rd_cfg; unsigned int odt_wr_cfg; + unsigned int odt_rtt_norm; + unsigned int odt_rtt_wr; } cs_local_opts[CONFIG_CHIP_SELECTS_PER_CTRL]; /* Special configurations for chip select */ |