diff options
| -rw-r--r-- | src/mainboard/system76/lemp9/romstage.c | 35 |
1 files changed, 1 insertions, 34 deletions
diff --git a/src/mainboard/system76/lemp9/romstage.c b/src/mainboard/system76/lemp9/romstage.c index 1af8ce6633..3b9c896f1b 100644 --- a/src/mainboard/system76/lemp9/romstage.c +++ b/src/mainboard/system76/lemp9/romstage.c @@ -17,46 +17,13 @@ static const struct cnl_mb_cfg memcfg = { .spd[3] = {.read_type = NOT_EXISTING}, /* - * For each channel, there are 3 sets of DQ byte mappings, - * where each set has a package 0 and a package 1 value (package 0 - * represents the first 64-bit lpddr4 chip combination, and package 1 - * represents the second 64-bit lpddr4 chip combination). - * The first three sets are for CLK, CMD, and CTL. - * The fsp package actually expects 6 sets, but the last 3 sets are - * not used in CNL, so we only define the three sets that are used - * and let the meminit_lpddr4() routine take care of clearing the - * unused fields for the caller. - */ - .dq_map[DDR_CH0] = { - {0x0F, 0xF0}, {0x00, 0xF0}, {0x0F, 0xF0}, - //{0x0F, 0x00}, {0xFF, 0x00}, {0xFF, 0x00} - }, - .dq_map[DDR_CH1] = { - {0x33, 0xCC}, {0x00, 0xCC}, {0x33, 0xCC}, - //{0x33, 0x00}, {0xFF, 0x00}, {0xFF, 0x00} - }, - - /* - * DQS CPU<>DRAM map Ch0 and Ch1. Each array entry represents a - * mapping of a dq bit on the CPU to the bit it's connected to on - * the memory part. The array index represents the dqs bit number - * on the memory part, and the values in the array represent which - * pin on the CPU that DRAM pin connects to. - */ - .dqs_map[DDR_CH0] = {0, 1, 2, 3, 4, 5, 6, 7}, - .dqs_map[DDR_CH1] = {1, 0, 2, 3, 4, 5, 6, 7}, - - /* * Rcomp resistor values. These values represent the resistance in * ohms of the three rcomp resistors attached to the DDR_COMP_0, * DDR_COMP_1, and DDR_COMP_2 pins on the DRAM. */ .rcomp_resistor = { 121, 81, 100 }, - /* - * Rcomp target values. These will typically be the following - * values for Cannon Lake : { 80, 40, 40, 40, 30 } - */ + /* Rcomp target values */ .rcomp_targets = { 100, 40, 20, 20, 26 }, /* |