diff options
Diffstat (limited to 'board/freescale/t104xrdb/ddr.h')
| -rw-r--r-- | board/freescale/t104xrdb/ddr.h | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/board/freescale/t104xrdb/ddr.h b/board/freescale/t104xrdb/ddr.h index 9276b59..09b30b9 100644 --- a/board/freescale/t104xrdb/ddr.h +++ b/board/freescale/t104xrdb/ddr.h @@ -6,7 +6,6 @@ #ifndef __DDR_H__ #define __DDR_H__ - dimm_params_t ddr_raw_timing = { .n_ranks = 2, .rank_density = 2147483648u, @@ -14,22 +13,21 @@ dimm_params_t ddr_raw_timing = { .primary_sdram_width = 64, .ec_sdram_width = 8, .registered_dimm = 0, - .mirrored_dimm = 1, + .mirrored_dimm = 0, .n_row_addr = 15, .n_col_addr = 10, .n_banks_per_sdram_device = 8, .edc_config = 2, /* ECC */ .burst_lengths_bitmask = 0x0c, - .tckmin_x_ps = 1071, - .caslat_x = 0x2fe << 4, /* 5,6,7,8,9,10,11,13 */ - .taa_ps = 13910, + .caslat_x = 0xfe << 4, /* 5,6,7,8,9,10,11 */ + .taa_ps = 13125, .twr_ps = 15000, - .trcd_ps = 13910, + .trcd_ps = 13125, .trrd_ps = 6000, - .trp_ps = 13910, + .trp_ps = 13125, .tras_ps = 34000, - .trc_ps = 48910, + .trc_ps = 48125, .trfc_ps = 260000, .twtr_ps = 7500, .trtp_ps = 7500, @@ -45,9 +43,6 @@ struct board_specific_parameters { u32 wrlvl_start; u32 wrlvl_ctl_2; u32 wrlvl_ctl_3; - u32 cpo; - u32 write_data_delay; - u32 force_2t; }; /* @@ -59,14 +54,21 @@ struct board_specific_parameters { static const struct board_specific_parameters udimm0[] = { /* * memory controller 0 - * num| hi| rank| clk| wrlvl | wrlvl | wrlvl | cpo |wrdata|2T - * ranks| mhz| GB |adjst| start | ctl2 | ctl3 | |delay | + * num| hi| rank| clk| wrlvl | wrlvl + * ranks| mhz| GB |adjst| start | ctl2 */ - {2, 1066, 4, 8, 4, 0x05070609, 0x08090a08, 0xff, 2, 0}, - {2, 1350, 4, 4, 8, 0x0809090b, 0x0c0c0d0a, 0xff, 2, 0}, - {2, 1350, 0, 5, 7, 0x0709090b, 0x0c0c0d09, 0xff, 2, 0}, - {2, 1666, 4, 4, 8, 0x080a0a0d, 0x0d10100b, 0xff, 2, 0}, - {2, 1666, 0, 5, 7, 0x080a0a0c, 0x0d0d0e0a, 0xff, 2, 0}, + {2, 833, 4, 4, 6, 0x06060607, 0x08080807}, + {2, 833, 0, 4, 6, 0x06060607, 0x08080807}, + {2, 1350, 4, 4, 7, 0x0708080A, 0x0A0B0C09}, + {2, 1350, 0, 4, 7, 0x0708080A, 0x0A0B0C09}, + {2, 1666, 4, 4, 7, 0x0808090B, 0x0C0D0E0A}, + {2, 1666, 0, 4, 7, 0x0808090B, 0x0C0D0E0A}, + {1, 833, 4, 4, 6, 0x06060607, 0x08080807}, + {1, 833, 0, 4, 6, 0x06060607, 0x08080807}, + {1, 1350, 4, 4, 7, 0x0708080A, 0x0A0B0C09}, + {1, 1350, 0, 4, 7, 0x0708080A, 0x0A0B0C09}, + {1, 1666, 4, 4, 7, 0x0808090B, 0x0C0D0E0A}, + {1, 1666, 0, 4, 7, 0x0808090B, 0x0C0D0E0A}, {} }; |