diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/intel/alderlake/chip.h | 2 | ||||
| -rw-r--r-- | src/soc/intel/alderlake/romstage/fsp_params.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/src/soc/intel/alderlake/chip.h b/src/soc/intel/alderlake/chip.h index 5f556c8e96..b9be02bf1d 100644 --- a/src/soc/intel/alderlake/chip.h +++ b/src/soc/intel/alderlake/chip.h @@ -436,6 +436,8 @@ struct soc_intel_alderlake_config { * 0 = VR_DOMAIN_IA Core 1 = VR_DOMAIN_GT. */ struct vr_config domain_vr_config[NUM_VR_DOMAINS]; + + uint16_t MaxDramSpeed; }; typedef struct soc_intel_alderlake_config config_t; diff --git a/src/soc/intel/alderlake/romstage/fsp_params.c b/src/soc/intel/alderlake/romstage/fsp_params.c index 2d0f6daef4..698cff67ce 100644 --- a/src/soc/intel/alderlake/romstage/fsp_params.c +++ b/src/soc/intel/alderlake/romstage/fsp_params.c @@ -136,6 +136,8 @@ static void fill_fspm_mrc_params(FSP_M_CONFIG *m_cfg, { m_cfg->SaGv = config->SaGv; m_cfg->RMT = config->RMT; + if (config->MaxDramSpeed) + m_cfg->DdrFreqLimit = config->MaxDramSpeed; } static void fill_fspm_cpu_params(FSP_M_CONFIG *m_cfg, |