diff options
| -rw-r--r-- | src/soc/intel/apollolake/chip.c | 7 | ||||
| -rw-r--r-- | src/soc/intel/apollolake/chip.h | 6 | ||||
| -rw-r--r-- | src/vendorcode/intel/fsp/fsp2_0/glk/FspsUpd.h | 10 |
3 files changed, 21 insertions, 2 deletions
diff --git a/src/soc/intel/apollolake/chip.c b/src/soc/intel/apollolake/chip.c index 9ee6dbb96d..e6904da75f 100644 --- a/src/soc/intel/apollolake/chip.c +++ b/src/soc/intel/apollolake/chip.c @@ -567,6 +567,13 @@ static void glk_fsp_silicon_init_params_cb( * has set up. Hence skipping in FSP. */ silconfig->SkipSpiPCP = 1; + + /* + * FSP provides UPD interface to execute IPC command. In order to + * improve boot performance, configure PmicPmcIpcCtrl for PMC to program + * PMIC PCH_PWROK delay. + */ + silconfig->PmicPmcIpcCtrl = cfg->PmicPmcIpcCtrl; #endif } diff --git a/src/soc/intel/apollolake/chip.h b/src/soc/intel/apollolake/chip.h index 8ad622f684..202f2acf1e 100644 --- a/src/soc/intel/apollolake/chip.h +++ b/src/soc/intel/apollolake/chip.h @@ -156,6 +156,12 @@ struct soc_intel_apollolake_config { * (1) Power * (2) Power & Performance */ enum pnp_settings pnp_settings; + + /* PMIC PCH_PWROK delay configuration - IPC Configuration + * Upd for changing PCH_PWROK delay configuration : I2C_Slave_Address + * (31:24) + Register_Offset (23:16) + OR Value (15:8) + AND Value (7:0) + */ + uint32_t PmicPmcIpcCtrl; }; typedef struct soc_intel_apollolake_config config_t; diff --git a/src/vendorcode/intel/fsp/fsp2_0/glk/FspsUpd.h b/src/vendorcode/intel/fsp/fsp2_0/glk/FspsUpd.h index cc194b2240..18a43e2b8f 100644 --- a/src/vendorcode/intel/fsp/fsp2_0/glk/FspsUpd.h +++ b/src/vendorcode/intel/fsp/fsp2_0/glk/FspsUpd.h @@ -1715,9 +1715,15 @@ typedef struct { **/ UINT8 SkipSpiPCP; -/** Offset 0x03AB +/** Offset 0x03AB - PMIC PCH_PWROK delay configuration - IPC Configuration + Upd for changing PCH_PWROK delay configuration : I2C_Slave_Address (31:24) + Register_Offset + (23:16) + OR Value (15:8) + AND Value (7:0) **/ - UINT8 ReservedFspsUpd[5]; + UINT32 PmicPmcIpcCtrl; + +/** Offset 0x03AF +**/ + UINT8 ReservedFspsUpd[1]; } FSP_S_CONFIG; /** Fsp S SGX Configuration |