diff options
Diffstat (limited to 'src/mainboard/intel/coffeelake_rvp/memory.c')
| -rw-r--r-- | src/mainboard/intel/coffeelake_rvp/memory.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/src/mainboard/intel/coffeelake_rvp/memory.c b/src/mainboard/intel/coffeelake_rvp/memory.c index a13000cc13..b093a20d2c 100644 --- a/src/mainboard/intel/coffeelake_rvp/memory.c +++ b/src/mainboard/intel/coffeelake_rvp/memory.c @@ -20,6 +20,23 @@ #include <soc/cnl_memcfg_init.h> static const struct cnl_mb_cfg baseboard_memcfg_cfg = { + /* Access memory info through SMBUS. */ + .spd[0] = { + .read_type = READ_SMBUS, + .spd_spec = {.spd_smbus_address = 0xA0} + }, + .spd[1] = { + .read_type = READ_SMBUS, + .spd_spec = {.spd_smbus_address = 0xA2} + }, + .spd[2] = { + .read_type = READ_SMBUS, + .spd_spec = {.spd_smbus_address = 0xA4} + }, + .spd[3] = { + .read_type = READ_SMBUS, + .spd_spec = {.spd_smbus_address = 0xA6} + }, /* * The dqs_map arrays map the ddr4 pins to the SoC pins * for both channels. @@ -27,16 +44,16 @@ static const struct cnl_mb_cfg baseboard_memcfg_cfg = { * the index = pin number on ddr4 part * the value = pin number on SoC */ - .dqs_map[DDR_CH0] = { 0, 1, 3, 2, 4, 5, 6, 7 }, - .dqs_map[DDR_CH1] = { 1, 0, 4, 5, 2, 3, 6, 7 }, + .dqs_map[DDR_CH0] = {0, 1, 3, 2, 4, 5, 6, 7}, + .dqs_map[DDR_CH1] = {1, 0, 4, 5, 2, 3, 6, 7}, /* Baseboard uses 121, 81 and 100 rcomp resistors */ - .rcomp_resistor = { 121, 81, 100 }, + .rcomp_resistor = {121, 81, 100}, /* * Baseboard Rcomp target values. */ - .rcomp_targets = { 100, 40, 20, 20, 26 }, + .rcomp_targets = {100, 40, 20, 20, 26}, /* Baseboard is an interleaved design */ .dq_pins_interleaved = 1, |