src/soc/intel/elkhartlake/fsp_params.c - coreboot - Gitiles

 /* SPDX-License-Identifier: GPL-2.0-only */
 #include <assert.h>
 #include <console/console.h>
 #include <device/device.h>
 #include <fsp/api.h>
 #include <fsp/ppi/mp_service_ppi.h>
 #include <fsp/util.h>
 #include <intelblocks/lpss.h>
 #include <intelblocks/mp_init.h>
 #include <intelblocks/xdci.h>
 #include <intelpch/lockdown.h>
 #include <soc/intel/common/vbt.h>
 #include <soc/pci_devs.h>
 #include <soc/ramstage.h>
 #include <soc/soc_chip.h>
 #include <string.h>

 /* SATA DEVSLP idle timeout default values */
 #define DEF_DMVAL		15
 #define DEF_DITOVAL_MS		625

 /* Native function controls pads termination */
 #define GPIO_TERM_NATIVE	0x1F

 /*
  * Chip config parameter PcieRpL1Substates uses (UPD value + 1)
  * because UPD value of 0 for PcieRpL1Substates means disabled for FSP.
  * In order to ensure that mainboard setting does not disable L1 substates
  * incorrectly, chip config parameter values are offset by 1 with 0 meaning
  * use FSP UPD default. get_l1_substate_control() ensures that the right UPD
  * value is set in fsp_params.
  * 0: Use FSP UPD default
  * 1: Disable L1 substates
  * 2: Use L1.1
  * 3: Use L1.2 (FSP UPD default)
  */
 static int get_l1_substate_control(enum L1_substates_control ctl)
 {
 	if ((ctl > L1_SS_L1_2) || (ctl == L1_SS_FSP_DEFAULT))
 		ctl = L1_SS_L1_2;
 	return ctl - 1;
 }

 static void parse_devicetree(FSP_S_CONFIG *params)
 {
 	const struct soc_intel_elkhartlake_config *config = config_of_soc();

 	/* LPSS controllers configuration */

 	/* I2C */
 	_Static_assert(ARRAY_SIZE(params->SerialIoI2cMode) >=
 			ARRAY_SIZE(config->SerialIoI2cMode), "copy buffer overflow!");
 	memcpy(params->SerialIoI2cMode, config->SerialIoI2cMode,
 		sizeof(config->SerialIoI2cMode));

 	_Static_assert(ARRAY_SIZE(params->PchSerialIoI2cPadsTermination) >=
 			ARRAY_SIZE(config->SerialIoI2cPadsTermination),
 			"copy buffer overflow!");
 	memcpy(params->PchSerialIoI2cPadsTermination, config->SerialIoI2cPadsTermination,
 		sizeof(config->SerialIoI2cPadsTermination));

 	params->PchSerialIoI2cSclPinMux[4] = 0x1B44AC09;	//GPIO native mode for GPP_H9
 	params->PchSerialIoI2cSdaPinMux[4] = 0x1B44CC08;	//GPIO native mode for GPP_H8

 	/* GSPI */
 	_Static_assert(ARRAY_SIZE(params->SerialIoSpiMode) >=
 			ARRAY_SIZE(config->SerialIoGSpiMode), "copy buffer overflow!");
 	memcpy(params->SerialIoSpiMode, config->SerialIoGSpiMode,
 		sizeof(config->SerialIoGSpiMode));

 	_Static_assert(ARRAY_SIZE(params->SerialIoSpiCsEnable) >=
 			ARRAY_SIZE(config->SerialIoGSpiCsEnable), "copy buffer overflow!");
 	memcpy(params->SerialIoSpiCsEnable, config->SerialIoGSpiCsEnable,
 		sizeof(config->SerialIoGSpiCsEnable));

 	_Static_assert(ARRAY_SIZE(params->SerialIoSpiCsMode) >=
 			ARRAY_SIZE(config->SerialIoGSpiCsMode), "copy buffer overflow!");
 	memcpy(params->SerialIoSpiCsMode, config->SerialIoGSpiCsMode,
 		sizeof(config->SerialIoGSpiCsMode));

 	_Static_assert(ARRAY_SIZE(params->SerialIoSpiCsState) >=
 			ARRAY_SIZE(config->SerialIoGSpiCsState), "copy buffer overflow!");
 	memcpy(params->SerialIoSpiCsState, config->SerialIoGSpiCsState,
 		sizeof(config->SerialIoGSpiCsState));

 	params->SerialIoSpiCsPolarity[2] = 0;

 	/* UART */
 	_Static_assert(ARRAY_SIZE(params->SerialIoUartMode) >=
 			ARRAY_SIZE(config->SerialIoUartMode), "copy buffer overflow!");
 	memcpy(params->SerialIoUartMode, config->SerialIoUartMode,
 		sizeof(config->SerialIoUartMode));

 	_Static_assert(ARRAY_SIZE(params->SerialIoUartDmaEnable) >=
 			ARRAY_SIZE(config->SerialIoUartDmaEnable), "copy buffer overflow!");
 	memcpy(params->SerialIoUartDmaEnable, config->SerialIoUartDmaEnable,
 		sizeof(config->SerialIoUartDmaEnable));

 	params->SerialIoUartCtsPinMuxPolicy[0] = 0x2B01320F;	//GPIO native mode for GPP_T15
 	params->SerialIoUartRtsPinMuxPolicy[0] = 0x2B01220E;	//GPIO native mode for GPP_T14
 	params->SerialIoUartRxPinMuxPolicy[0] = 0x2B01020C;	//GPIO native mode for GPP_T12
 	params->SerialIoUartTxPinMuxPolicy[0] = 0x2B01120D;	//GPIO native mode for GPP_T13

 	/* Provide correct UART number for FSP debug logs */
 	params->SerialIoDebugUartNumber = CONFIG_UART_FOR_CONSOLE;
 }

 /* UPD parameters to be initialized before SiliconInit */
 void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
 {
 	unsigned int i;
 	struct device *dev;
 	FSP_S_CONFIG *params = &supd->FspsConfig;
 	struct soc_intel_elkhartlake_config *config = config_of_soc();

 	/* Parse device tree and fill in FSP UPDs */
 	parse_devicetree(params);

 	/* Load VBT before devicetree-specific config. */
 	params->GraphicsConfigPtr = (uintptr_t)vbt_get();

 	/* Check if IGD is present and fill Graphics init param accordingly */
 	dev = pcidev_path_on_root(SA_DEVFN_IGD);
 	params->PeiGraphicsPeimInit = CONFIG(RUN_FSP_GOP) && is_dev_enabled(dev);

 	/* Display config */
 	params->DdiPortAHpd = config->DdiPortAHpd;
 	params->DdiPortADdc = config->DdiPortADdc;
 	params->DdiPortCHpd = config->DdiPortCHpd;
 	params->DdiPortCDdc = config->DdiPortCDdc;

 	/* Use coreboot MP PPI services if Kconfig is enabled */
 	if (CONFIG(USE_INTEL_FSP_TO_CALL_COREBOOT_PUBLISH_MP_PPI))
 		params->CpuMpPpi = (uintptr_t) mp_fill_ppi_services_data();

 	/* Chipset Lockdown */
 	if (get_lockdown_config() == CHIPSET_LOCKDOWN_COREBOOT) {
 		params->PchLockDownGlobalSmi = 0;
 		params->PchLockDownBiosLock = 0;
 		params->PchLockDownBiosInterface = 0;
 		params->PchWriteProtectionEnable[0] = 0;
 		params->PchUnlockGpioPads = 1;
 		params->RtcMemoryLock = 0;
 	} else {
 		params->PchLockDownGlobalSmi = 1;
 		params->PchLockDownBiosLock = 1;
 		params->PchLockDownBiosInterface = 1;
 		params->PchWriteProtectionEnable[0] = 1;
 		params->PchUnlockGpioPads = 0;
 		params->RtcMemoryLock = 1;
 	}

 	/* Disable PAVP */
 	params->PavpEnable = 0;

 	/* Legacy 8254 timer support */
 	params->Enable8254ClockGating = !CONFIG(USE_LEGACY_8254_TIMER);
 	params->Enable8254ClockGatingOnS3 = 1;

 	/* PCH Master Gating Control */
 	params->PchPostMasterClockGating = 1;
 	params->PchPostMasterPowerGating = 1;

 	/* HECI */
 	params->Heci3Enabled = config->Heci3Enable;

 	/* USB configuration */
 	for (i = 0; i < ARRAY_SIZE(config->usb2_ports); i++) {
 		params->PortUsb20Enable[i] = config->usb2_ports[i].enable;
 		params->Usb2PhyPetxiset[i] = config->usb2_ports[i].pre_emp_bias;
 		params->Usb2PhyTxiset[i] = config->usb2_ports[i].tx_bias;
 		params->Usb2PhyPredeemp[i] = config->usb2_ports[i].tx_emp_enable;
 		params->Usb2PhyPehalfbit[i] = config->usb2_ports[i].pre_emp_bit;
 		params->Usb2OverCurrentPin[i] = config->usb2_ports[i].enable ?
 			config->usb2_ports[i].ocpin : 0xff;
 	}

 	for (i = 0; i < ARRAY_SIZE(config->usb3_ports); i++) {
 		params->PortUsb30Enable[i] = config->usb3_ports[i].enable;
 		params->Usb3OverCurrentPin[i] = config->usb3_ports[i].enable ?
 			config->usb3_ports[i].ocpin : 0xff;
 		if (config->usb3_ports[i].tx_de_emp) {
 			params->Usb3HsioTxDeEmphEnable[i] = 1;
 			params->Usb3HsioTxDeEmph[i] = config->usb3_ports[i].tx_de_emp;
 		}
 		if (config->usb3_ports[i].tx_downscale_amp) {
 			params->Usb3HsioTxDownscaleAmpEnable[i] = 1;
 			params->Usb3HsioTxDownscaleAmp[i] =
 				config->usb3_ports[i].tx_downscale_amp;
 		}
 	}

 	params->UsbClockGatingEnable = 1;
 	params->UsbPowerGatingEnable = 1;

 	/* Enable xDCI controller if enabled in devicetree and allowed */
 	dev = pcidev_path_on_root(PCH_DEVFN_USBOTG);
 	if (dev) {
 		if (!xdci_can_enable())
 			dev->enabled = 0;

 		params->XdciEnable = dev->enabled;
 	} else {
 		params->XdciEnable = 0;
 	}

 	/* PCIe root ports config */
 	for (i = 0; i < CONFIG_MAX_ROOT_PORTS; i++) {
 		params->PcieRpClkReqDetect[i] =
 			!config->PcieRpClkReqDetectDisable[i];
 		params->PcieRpL1Substates[i] =
 			get_l1_substate_control(config->PcieRpL1Substates[i]);
 		params->PcieRpLtrEnable[i] = !config->PcieRpLtrDisable[i];
 		params->PcieRpAdvancedErrorReporting[i] =
 			!config->PcieRpAdvancedErrorReportingDisable[i];
 		params->PcieRpHotPlug[i] = config->PcieRpHotPlug[i];
 		params->PciePtm[i] = config->PciePtm[i];
 		params->PcieRpLtrMaxNoSnoopLatency[i] = 0x1003;
 		params->PcieRpLtrMaxSnoopLatency[i] = 0x1003;
 		/* Virtual Channel 1 to Traffic Class mapping */
 		params->PcieRpVc1TcMap[i] = 0x60;
 	}

 	/* SATA config */
 	dev = pcidev_path_on_root(PCH_DEVFN_SATA);
 	params->SataEnable = is_dev_enabled(dev);
 	if (params->SataEnable) {
 		params->SataMode = config->SataMode;
 		params->SataSalpSupport = config->SataSalpSupport;
 		params->SataPwrOptEnable = !(config->SataPwrOptimizeDisable);

 		for (i = 0; i < CONFIG_MAX_SATA_PORTS; i++) {
 			params->SataPortsEnable[i] = config->SataPortsEnable[i];
 			params->SataPortsDevSlp[i] = config->SataPortsDevSlp[i];
 			if (config->SataPortsEnableDitoConfig[i]) {
 				params->SataPortsDmVal[i] =
 					config->SataPortsDmVal[i] ? : DEF_DMVAL;
 				params->SataPortsDitoVal[i] =
 					config->SataPortsDitoVal[i] ? : DEF_DITOVAL_MS;
 			}
 		}
 	}

 	/* SDCard config */
 	dev = pcidev_path_on_root(PCH_DEVFN_SDCARD);
 	params->ScsSdCardEnabled = is_dev_enabled(dev);
 	if (params->ScsSdCardEnabled) {
 		params->SdCardPowerEnableActiveHigh = config->SdCardPowerEnableActiveHigh;
 		params->SdCardGpioCmdPadTermination = GPIO_TERM_NATIVE;
 		params->SdCardGpioDataPadTermination[0] = GPIO_TERM_NATIVE;
 		params->SdCardGpioDataPadTermination[1] = GPIO_TERM_NATIVE;
 		params->SdCardGpioDataPadTermination[2] = GPIO_TERM_NATIVE;
 		params->SdCardGpioDataPadTermination[3] = GPIO_TERM_NATIVE;
 	}

 	/* eMMC config */
 	dev = pcidev_path_on_root(PCH_DEVFN_EMMC);
 	params->ScsEmmcEnabled = is_dev_enabled(dev);
 	if (params->ScsEmmcEnabled) {
 		params->ScsEmmcHs400Enabled = config->ScsEmmcHs400Enabled;
 		params->ScsEmmcDdr50Enabled = config->ScsEmmcDdr50Enabled;
 	}

 	/* Override/Fill FSP Silicon Param for mainboard */
 	mainboard_silicon_init_params(params);
 }

 /* Mainboard GPIO Configuration */
 __weak void mainboard_silicon_init_params(FSP_S_CONFIG *params)
 {
 	printk(BIOS_DEBUG, "WEAK: %s/%s called\n", __FILE__, __func__);
 }
	/* SPDX-License-Identifier: GPL-2.0-only */
	#include <assert.h>
	#include <console/console.h>
	#include <device/device.h>
	#include <fsp/api.h>
	#include <fsp/ppi/mp_service_ppi.h>
	#include <fsp/util.h>
	#include <intelblocks/lpss.h>
	#include <intelblocks/mp_init.h>
	#include <intelblocks/xdci.h>
	#include <intelpch/lockdown.h>
	#include <soc/intel/common/vbt.h>
	#include <soc/pci_devs.h>
	#include <soc/ramstage.h>
	#include <soc/soc_chip.h>
	#include <string.h>

	/* SATA DEVSLP idle timeout default values */
	#define DEF_DMVAL 15
	#define DEF_DITOVAL_MS 625

	/* Native function controls pads termination */
	#define GPIO_TERM_NATIVE 0x1F

	/*
	* Chip config parameter PcieRpL1Substates uses (UPD value + 1)
	* because UPD value of 0 for PcieRpL1Substates means disabled for FSP.
	* In order to ensure that mainboard setting does not disable L1 substates
	* incorrectly, chip config parameter values are offset by 1 with 0 meaning
	* use FSP UPD default. get_l1_substate_control() ensures that the right UPD
	* value is set in fsp_params.
	* 0: Use FSP UPD default
	* 1: Disable L1 substates
	* 2: Use L1.1
	* 3: Use L1.2 (FSP UPD default)
	*/
	static int get_l1_substate_control(enum L1_substates_control ctl)
	{
	if ((ctl > L1_SS_L1_2) \|\| (ctl == L1_SS_FSP_DEFAULT))
	ctl = L1_SS_L1_2;
	return ctl - 1;
	}

	static void parse_devicetree(FSP_S_CONFIG *params)
	{
	const struct soc_intel_elkhartlake_config *config = config_of_soc();

	/* LPSS controllers configuration */

	/* I2C */
	_Static_assert(ARRAY_SIZE(params->SerialIoI2cMode) >=
	ARRAY_SIZE(config->SerialIoI2cMode), "copy buffer overflow!");
	memcpy(params->SerialIoI2cMode, config->SerialIoI2cMode,
	sizeof(config->SerialIoI2cMode));

	_Static_assert(ARRAY_SIZE(params->PchSerialIoI2cPadsTermination) >=
	ARRAY_SIZE(config->SerialIoI2cPadsTermination),
	"copy buffer overflow!");
	memcpy(params->PchSerialIoI2cPadsTermination, config->SerialIoI2cPadsTermination,
	sizeof(config->SerialIoI2cPadsTermination));

	params->PchSerialIoI2cSclPinMux[4] = 0x1B44AC09; //GPIO native mode for GPP_H9
	params->PchSerialIoI2cSdaPinMux[4] = 0x1B44CC08; //GPIO native mode for GPP_H8

	/* GSPI */
	_Static_assert(ARRAY_SIZE(params->SerialIoSpiMode) >=
	ARRAY_SIZE(config->SerialIoGSpiMode), "copy buffer overflow!");
	memcpy(params->SerialIoSpiMode, config->SerialIoGSpiMode,
	sizeof(config->SerialIoGSpiMode));

	_Static_assert(ARRAY_SIZE(params->SerialIoSpiCsEnable) >=
	ARRAY_SIZE(config->SerialIoGSpiCsEnable), "copy buffer overflow!");
	memcpy(params->SerialIoSpiCsEnable, config->SerialIoGSpiCsEnable,
	sizeof(config->SerialIoGSpiCsEnable));

	_Static_assert(ARRAY_SIZE(params->SerialIoSpiCsMode) >=
	ARRAY_SIZE(config->SerialIoGSpiCsMode), "copy buffer overflow!");
	memcpy(params->SerialIoSpiCsMode, config->SerialIoGSpiCsMode,
	sizeof(config->SerialIoGSpiCsMode));

	_Static_assert(ARRAY_SIZE(params->SerialIoSpiCsState) >=
	ARRAY_SIZE(config->SerialIoGSpiCsState), "copy buffer overflow!");
	memcpy(params->SerialIoSpiCsState, config->SerialIoGSpiCsState,
	sizeof(config->SerialIoGSpiCsState));

	params->SerialIoSpiCsPolarity[2] = 0;

	/* UART */
	_Static_assert(ARRAY_SIZE(params->SerialIoUartMode) >=
	ARRAY_SIZE(config->SerialIoUartMode), "copy buffer overflow!");
	memcpy(params->SerialIoUartMode, config->SerialIoUartMode,
	sizeof(config->SerialIoUartMode));

	_Static_assert(ARRAY_SIZE(params->SerialIoUartDmaEnable) >=
	ARRAY_SIZE(config->SerialIoUartDmaEnable), "copy buffer overflow!");
	memcpy(params->SerialIoUartDmaEnable, config->SerialIoUartDmaEnable,
	sizeof(config->SerialIoUartDmaEnable));

	params->SerialIoUartCtsPinMuxPolicy[0] = 0x2B01320F; //GPIO native mode for GPP_T15
	params->SerialIoUartRtsPinMuxPolicy[0] = 0x2B01220E; //GPIO native mode for GPP_T14
	params->SerialIoUartRxPinMuxPolicy[0] = 0x2B01020C; //GPIO native mode for GPP_T12
	params->SerialIoUartTxPinMuxPolicy[0] = 0x2B01120D; //GPIO native mode for GPP_T13

	/* Provide correct UART number for FSP debug logs */
	params->SerialIoDebugUartNumber = CONFIG_UART_FOR_CONSOLE;
	}

	/* UPD parameters to be initialized before SiliconInit */
	void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
	{
	unsigned int i;
	struct device *dev;
	FSP_S_CONFIG *params = &supd->FspsConfig;
	struct soc_intel_elkhartlake_config *config = config_of_soc();

	/* Parse device tree and fill in FSP UPDs */
	parse_devicetree(params);

	/* Load VBT before devicetree-specific config. */
	params->GraphicsConfigPtr = (uintptr_t)vbt_get();

	/* Check if IGD is present and fill Graphics init param accordingly */
	dev = pcidev_path_on_root(SA_DEVFN_IGD);
	params->PeiGraphicsPeimInit = CONFIG(RUN_FSP_GOP) && is_dev_enabled(dev);

	/* Display config */
	params->DdiPortAHpd = config->DdiPortAHpd;
	params->DdiPortADdc = config->DdiPortADdc;
	params->DdiPortCHpd = config->DdiPortCHpd;
	params->DdiPortCDdc = config->DdiPortCDdc;

	/* Use coreboot MP PPI services if Kconfig is enabled */
	if (CONFIG(USE_INTEL_FSP_TO_CALL_COREBOOT_PUBLISH_MP_PPI))
	params->CpuMpPpi = (uintptr_t) mp_fill_ppi_services_data();

	/* Chipset Lockdown */
	if (get_lockdown_config() == CHIPSET_LOCKDOWN_COREBOOT) {
	params->PchLockDownGlobalSmi = 0;
	params->PchLockDownBiosLock = 0;
	params->PchLockDownBiosInterface = 0;
	params->PchWriteProtectionEnable[0] = 0;
	params->PchUnlockGpioPads = 1;
	params->RtcMemoryLock = 0;
	} else {
	params->PchLockDownGlobalSmi = 1;
	params->PchLockDownBiosLock = 1;
	params->PchLockDownBiosInterface = 1;
	params->PchWriteProtectionEnable[0] = 1;
	params->PchUnlockGpioPads = 0;
	params->RtcMemoryLock = 1;
	}

	/* Disable PAVP */
	params->PavpEnable = 0;

	/* Legacy 8254 timer support */
	params->Enable8254ClockGating = !CONFIG(USE_LEGACY_8254_TIMER);
	params->Enable8254ClockGatingOnS3 = 1;

	/* PCH Master Gating Control */
	params->PchPostMasterClockGating = 1;
	params->PchPostMasterPowerGating = 1;

	/* HECI */
	params->Heci3Enabled = config->Heci3Enable;

	/* USB configuration */
	for (i = 0; i < ARRAY_SIZE(config->usb2_ports); i++) {
	params->PortUsb20Enable[i] = config->usb2_ports[i].enable;
	params->Usb2PhyPetxiset[i] = config->usb2_ports[i].pre_emp_bias;
	params->Usb2PhyTxiset[i] = config->usb2_ports[i].tx_bias;
	params->Usb2PhyPredeemp[i] = config->usb2_ports[i].tx_emp_enable;
	params->Usb2PhyPehalfbit[i] = config->usb2_ports[i].pre_emp_bit;
	params->Usb2OverCurrentPin[i] = config->usb2_ports[i].enable ?
	config->usb2_ports[i].ocpin : 0xff;
	}

	for (i = 0; i < ARRAY_SIZE(config->usb3_ports); i++) {
	params->PortUsb30Enable[i] = config->usb3_ports[i].enable;
	params->Usb3OverCurrentPin[i] = config->usb3_ports[i].enable ?
	config->usb3_ports[i].ocpin : 0xff;
	if (config->usb3_ports[i].tx_de_emp) {
	params->Usb3HsioTxDeEmphEnable[i] = 1;
	params->Usb3HsioTxDeEmph[i] = config->usb3_ports[i].tx_de_emp;
	}
	if (config->usb3_ports[i].tx_downscale_amp) {
	params->Usb3HsioTxDownscaleAmpEnable[i] = 1;
	params->Usb3HsioTxDownscaleAmp[i] =
	config->usb3_ports[i].tx_downscale_amp;
	}
	}

	params->UsbClockGatingEnable = 1;
	params->UsbPowerGatingEnable = 1;

	/* Enable xDCI controller if enabled in devicetree and allowed */
	dev = pcidev_path_on_root(PCH_DEVFN_USBOTG);
	if (dev) {
	if (!xdci_can_enable())
	dev->enabled = 0;

	params->XdciEnable = dev->enabled;
	} else {
	params->XdciEnable = 0;
	}

	/* PCIe root ports config */
	for (i = 0; i < CONFIG_MAX_ROOT_PORTS; i++) {
	params->PcieRpClkReqDetect[i] =
	!config->PcieRpClkReqDetectDisable[i];
	params->PcieRpL1Substates[i] =
	get_l1_substate_control(config->PcieRpL1Substates[i]);
	params->PcieRpLtrEnable[i] = !config->PcieRpLtrDisable[i];
	params->PcieRpAdvancedErrorReporting[i] =
	!config->PcieRpAdvancedErrorReportingDisable[i];
	params->PcieRpHotPlug[i] = config->PcieRpHotPlug[i];
	params->PciePtm[i] = config->PciePtm[i];
	params->PcieRpLtrMaxNoSnoopLatency[i] = 0x1003;
	params->PcieRpLtrMaxSnoopLatency[i] = 0x1003;
	/* Virtual Channel 1 to Traffic Class mapping */
	params->PcieRpVc1TcMap[i] = 0x60;
	}

	/* SATA config */
	dev = pcidev_path_on_root(PCH_DEVFN_SATA);
	params->SataEnable = is_dev_enabled(dev);
	if (params->SataEnable) {
	params->SataMode = config->SataMode;
	params->SataSalpSupport = config->SataSalpSupport;
	params->SataPwrOptEnable = !(config->SataPwrOptimizeDisable);

	for (i = 0; i < CONFIG_MAX_SATA_PORTS; i++) {
	params->SataPortsEnable[i] = config->SataPortsEnable[i];
	params->SataPortsDevSlp[i] = config->SataPortsDevSlp[i];
	if (config->SataPortsEnableDitoConfig[i]) {
	params->SataPortsDmVal[i] =
	config->SataPortsDmVal[i] ? : DEF_DMVAL;
	params->SataPortsDitoVal[i] =
	config->SataPortsDitoVal[i] ? : DEF_DITOVAL_MS;
	}
	}
	}

	/* SDCard config */
	dev = pcidev_path_on_root(PCH_DEVFN_SDCARD);
	params->ScsSdCardEnabled = is_dev_enabled(dev);
	if (params->ScsSdCardEnabled) {
	params->SdCardPowerEnableActiveHigh = config->SdCardPowerEnableActiveHigh;
	params->SdCardGpioCmdPadTermination = GPIO_TERM_NATIVE;
	params->SdCardGpioDataPadTermination[0] = GPIO_TERM_NATIVE;
	params->SdCardGpioDataPadTermination[1] = GPIO_TERM_NATIVE;
	params->SdCardGpioDataPadTermination[2] = GPIO_TERM_NATIVE;
	params->SdCardGpioDataPadTermination[3] = GPIO_TERM_NATIVE;
	}

	/* eMMC config */
	dev = pcidev_path_on_root(PCH_DEVFN_EMMC);
	params->ScsEmmcEnabled = is_dev_enabled(dev);
	if (params->ScsEmmcEnabled) {
	params->ScsEmmcHs400Enabled = config->ScsEmmcHs400Enabled;
	params->ScsEmmcDdr50Enabled = config->ScsEmmcDdr50Enabled;
	}

	/* Override/Fill FSP Silicon Param for mainboard */
	mainboard_silicon_init_params(params);
	}

	/* Mainboard GPIO Configuration */
	__weak void mainboard_silicon_init_params(FSP_S_CONFIG *params)
	{
	printk(BIOS_DEBUG, "WEAK: %s/%s called\n", __FILE__, __func__);
	}