diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/intel/pantherlake/chip.h | 2 | ||||
| -rw-r--r-- | src/soc/intel/pantherlake/romstage/fsp_params.c | 3 |
2 files changed, 5 insertions, 0 deletions
diff --git a/src/soc/intel/pantherlake/chip.h b/src/soc/intel/pantherlake/chip.h index b59ce5e8e6..5846037c95 100644 --- a/src/soc/intel/pantherlake/chip.h +++ b/src/soc/intel/pantherlake/chip.h @@ -512,6 +512,8 @@ struct soc_intel_pantherlake_config { */ uint8_t slow_slew_rate_config[NUM_VR_DOMAINS]; + uint16_t max_dram_speed_mts; + }; typedef struct soc_intel_pantherlake_config config_t; diff --git a/src/soc/intel/pantherlake/romstage/fsp_params.c b/src/soc/intel/pantherlake/romstage/fsp_params.c index b105d3d58a..e6ed19ec85 100644 --- a/src/soc/intel/pantherlake/romstage/fsp_params.c +++ b/src/soc/intel/pantherlake/romstage/fsp_params.c @@ -74,6 +74,9 @@ static void fill_fspm_mrc_params(FSP_M_CONFIG *m_cfg, m_cfg->SaGvWpMask = SAGV_POINTS_0_1_2_3; } + if (config->max_dram_speed_mts) + m_cfg->DdrFreqLimit = config->max_dram_speed_mts; + m_cfg->RMT = config->rmt; m_cfg->MrcFastBoot = 1; } |