diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/intel/cannonlake/chip.h | 8 | ||||
| -rw-r--r-- | src/soc/intel/cannonlake/romstage/romstage.c | 2 |
2 files changed, 10 insertions, 0 deletions
diff --git a/src/soc/intel/cannonlake/chip.h b/src/soc/intel/cannonlake/chip.h index 48305fe642..0ed41fc824 100644 --- a/src/soc/intel/cannonlake/chip.h +++ b/src/soc/intel/cannonlake/chip.h @@ -186,6 +186,14 @@ struct soc_intel_cannonlake_config { /* Enable/Disable EIST. 1b:Enabled, 0b:Disabled */ uint8_t eist_enable; + /* Enable C6 DRAM */ + uint8_t enable_c6dram; + /* + * PRMRR size setting with below options + * 0x00100000 - 1MiB + * 0x02000000 - 32MiB and beyond + */ + uint32_t PrmrrSize; }; typedef struct soc_intel_cannonlake_config config_t; diff --git a/src/soc/intel/cannonlake/romstage/romstage.c b/src/soc/intel/cannonlake/romstage/romstage.c index 17c31910e9..5fa39ca933 100644 --- a/src/soc/intel/cannonlake/romstage/romstage.c +++ b/src/soc/intel/cannonlake/romstage/romstage.c @@ -82,6 +82,8 @@ static void soc_memory_init_params(FSP_M_CONFIG *m_cfg, const config_t *config) mask |= (1 << i); } m_cfg->PcieRpEnableMask = mask; + m_cfg->PrmrrSize = config->PrmrrSize; + m_cfg->EnableC6Dram = config->enable_c6dram; } void platform_fsp_memory_init_params_cb(FSPM_UPD *mupd, uint32_t version) |