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Diffstat (limited to 'board/freescale/t104xrdb/ddr.h')
-rw-r--r--board/freescale/t104xrdb/ddr.h38
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},
{}
};