diff options
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/amd/common/block/include/amdblocks/agesawrapper.h | 1 | ||||
| -rw-r--r-- | src/soc/amd/common/block/pi/agesawrapper.c | 3 | ||||
| -rw-r--r-- | src/soc/amd/stoneyridge/romstage.c | 23 |
3 files changed, 27 insertions, 0 deletions
diff --git a/src/soc/amd/common/block/include/amdblocks/agesawrapper.h b/src/soc/amd/common/block/include/amdblocks/agesawrapper.h index 942936613e..713f76cc47 100644 --- a/src/soc/amd/common/block/include/amdblocks/agesawrapper.h +++ b/src/soc/amd/common/block/include/amdblocks/agesawrapper.h @@ -63,5 +63,6 @@ void SetNbEnvParams(GNB_ENV_CONFIGURATION *params); void SetFchMidParams(FCH_INTERFACE *params); void SetNbMidParams(GNB_MID_CONFIGURATION *params); void set_board_env_params(GNB_ENV_CONFIGURATION *params); +void soc_customize_init_early(AMD_EARLY_PARAMS *InitEarly); #endif /* __AGESAWRAPPER_H__ */ diff --git a/src/soc/amd/common/block/pi/agesawrapper.c b/src/soc/amd/common/block/pi/agesawrapper.c index 5cd04ba24a..7ef2bdacaf 100644 --- a/src/soc/amd/common/block/pi/agesawrapper.c +++ b/src/soc/amd/common/block/pi/agesawrapper.c @@ -31,6 +31,8 @@ #include <amdblocks/image.h> #include <amdblocks/BiosCallOuts.h> #include <soc/southbridge.h> +#include <soc/northbridge.h> +#include <soc/cpu.h> void __weak SetMemParams(AMD_POST_PARAMS *PostParams) {} void __weak OemPostParams(AMD_POST_PARAMS *PostParams) {} @@ -129,6 +131,7 @@ AGESA_STATUS agesawrapper_amdinitearly(void) AMD_EARLY_PARAMS *EarlyParams = create_struct(&AmdParamStruct); + soc_customize_init_early(EarlyParams); OemCustomizeInitEarly(EarlyParams); timestamp_add_now(TS_AGESA_INIT_EARLY_START); diff --git a/src/soc/amd/stoneyridge/romstage.c b/src/soc/amd/stoneyridge/romstage.c index de2219140c..a5acaf6f05 100644 --- a/src/soc/amd/stoneyridge/romstage.c +++ b/src/soc/amd/stoneyridge/romstage.c @@ -222,3 +222,26 @@ void SetMemParams(AMD_POST_PARAMS *PostParams) break; } } + +void soc_customize_init_early(AMD_EARLY_PARAMS *InitEarly) +{ + const struct soc_amd_stoneyridge_config *cfg; + const struct device *dev = dev_find_slot(0, GNB_DEVFN); + struct _PLATFORM_CONFIGURATION *platform; + + if (!dev || !dev->chip_info) { + printk(BIOS_WARNING, "Warning: Cannot find SoC devicetree" + " config, STAPM unchanged\n"); + return; + } + cfg = dev->chip_info; + platform = &InitEarly->PlatformConfig; + if ((cfg->stapm_percent) && (cfg->stapm_time) && (cfg->stapm_power)) { + platform->PlatStapmConfig.CfgStapmScalar = cfg->stapm_percent; + platform->PlatStapmConfig.CfgStapmTimeConstant = + cfg->stapm_time; + platform->PkgPwrLimitDC = cfg->stapm_power; + platform->PkgPwrLimitAC = cfg->stapm_power; + platform->PlatStapmConfig.CfgStapmBoost = StapmBoostEnabled; + } +} |