diff options
Diffstat (limited to 'src/mainboard/ocp')
| -rw-r--r-- | src/mainboard/ocp/deltalake/romstage.c | 10 | ||||
| -rw-r--r-- | src/mainboard/ocp/deltalake/vpd.h | 3 |
2 files changed, 13 insertions, 0 deletions
diff --git a/src/mainboard/ocp/deltalake/romstage.c b/src/mainboard/ocp/deltalake/romstage.c index 9227508771..75e9ec9e2f 100644 --- a/src/mainboard/ocp/deltalake/romstage.c +++ b/src/mainboard/ocp/deltalake/romstage.c @@ -183,6 +183,8 @@ static void mainboard_config_iio(FSPM_UPD *mupd) void mainboard_memory_init_params(FSPM_UPD *mupd) { + uint8_t val; + /* Since it's the first IPMI command, it's better to run get BMC selftest result first */ if (ipmi_kcs_premem_init(CONFIG_BMC_KCS_BASE, 0) == CB_SUCCESS) { @@ -190,6 +192,14 @@ void mainboard_memory_init_params(FSPM_UPD *mupd) init_frb2_wdt(); } + /* Enable force memory training */ + if (vpd_get_bool(MEM_TRAIN_FORCE, VPD_RW_THEN_RO, &val)) { + if (mupd->FspmArchUpd.NvsBufferPtr && val) { + mupd->FspmArchUpd.NvsBufferPtr = 0; + printk(BIOS_DEBUG, "Force Memory Training...Start\n"); + } + } + mainboard_config_gpios(mupd); mainboard_config_iio(mupd); mainboard_config_upd(mupd); diff --git a/src/mainboard/ocp/deltalake/vpd.h b/src/mainboard/ocp/deltalake/vpd.h index e50f5701be..fb33ef26f5 100644 --- a/src/mainboard/ocp/deltalake/vpd.h +++ b/src/mainboard/ocp/deltalake/vpd.h @@ -50,4 +50,7 @@ #define SKIP_INTEL_TXT_LOCKDOWN "skip_intel_txt_lockdown" #define SKIP_INTEL_TXT_LOCKDOWN_DEFAULT 0 +/* Force memory training: 0 = Disable, 1 = Enable, Default setting is 0 */ +#define MEM_TRAIN_FORCE "mem_train_force_enable" + #endif |