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

 /* SPDX-License-Identifier: GPL-2.0-only */

 #include <assert.h>
 #include <cbfs.h>
 #include <console/console.h>
 #include <device/device.h>
 #include <device/pci.h>
 #include <fsp/api.h>
 #include <fsp/ppi/mp_service_ppi.h>
 #include <fsp/util.h>
 #include <intelblocks/lpss.h>
 #include <intelblocks/xdci.h>
 #include <intelpch/lockdown.h>
 #include <intelblocks/mp_init.h>
 #include <intelblocks/tcss.h>
 #include <soc/gpio_soc_defs.h>
 #include <soc/intel/common/vbt.h>
 #include <soc/pci_devs.h>
 #include <soc/pcie.h>
 #include <soc/ramstage.h>
 #include <soc/soc_chip.h>
 #include <string.h>

 /* THC assignment definition */
 #define THC_NONE	0
 #define THC_0		1
 #define THC_1		2

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

 /*
  * 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_alderlake_config *config;
 	config = config_of_soc();

 	for (int i = 0; i < CONFIG_SOC_INTEL_I2C_DEV_MAX; i++)
 		params->SerialIoI2cMode[i] = config->SerialIoI2cMode[i];

 	for (int i = 0; i < CONFIG_SOC_INTEL_COMMON_BLOCK_GSPI_MAX; i++) {
 		params->SerialIoSpiMode[i] = config->SerialIoGSpiMode[i];
 		params->SerialIoSpiCsMode[i] = config->SerialIoGSpiCsMode[i];
 		params->SerialIoSpiCsState[i] = config->SerialIoGSpiCsState[i];
 	}

 	for (int i = 0; i < CONFIG_SOC_INTEL_UART_DEV_MAX; i++)
 		params->SerialIoUartMode[i] = config->SerialIoUartMode[i];
 }

 __weak void mainboard_update_soc_chip_config(struct soc_intel_alderlake_config *config)
 {
 	/* Override settings per board. */
 }

 /* UPD parameters to be initialized before SiliconInit */
 void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
 {
 	int i;
 	const struct microcode *microcode_file;
 	size_t microcode_len;
 	FSP_S_CONFIG *params = &supd->FspsConfig;
 	FSPS_ARCH_UPD *pfsps_arch_upd = &supd->FspsArchUpd;
 	uint32_t enable_mask;

 	struct device *dev;
 	struct soc_intel_alderlake_config *config;
 	config = config_of_soc();
 	mainboard_update_soc_chip_config(config);

 	/* Parse device tree and enable/disable Serial I/O devices */
 	parse_devicetree(params);

 	microcode_file = cbfs_map("cpu_microcode_blob.bin", &microcode_len);

 	if ((microcode_file != NULL) && (microcode_len != 0)) {
 		/* Update CPU Microcode patch base address/size */
 		params->MicrocodeRegionBase = (uint32_t)microcode_file;
 		params->MicrocodeRegionSize = (uint32_t)microcode_len;
 	}

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

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

 	/* 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();

 	/* D3Hot and D3Cold for TCSS */
 	params->D3HotEnable = !config->TcssD3HotDisable;
 	params->D3ColdEnable = !config->TcssD3ColdDisable;

 	params->TcssAuxOri = config->TcssAuxOri;

 	/* Explicitly clear this field to avoid using defaults */
 	memset(params->IomTypeCPortPadCfg, 0, sizeof(params->IomTypeCPortPadCfg));

 	/*
 	 * Set FSPS UPD ITbtConnectTopologyTimeoutInMs with value 0. FSP will
 	 * evaluate this UPD value and skip sending command. There will be no
 	 * delay for command completion.
 	 */
 	params->ITbtConnectTopologyTimeoutInMs = 0;

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

 	/* USB */
 	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;

 		if (config->usb2_ports[i].enable)
 			params->Usb2OverCurrentPin[i] = config->usb2_ports[i].ocpin;
 		else
 			params->Usb2OverCurrentPin[i] = OC_SKIP;
 	}

 	for (i = 0; i < ARRAY_SIZE(config->usb3_ports); i++) {
 		params->PortUsb30Enable[i] = config->usb3_ports[i].enable;
 		if (config->usb3_ports[i].enable)
 			params->Usb3OverCurrentPin[i] = config->usb3_ports[i].ocpin;
 		else
 			params->Usb3OverCurrentPin[i] = OC_SKIP;

 		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;
 		}
 	}

 	for (i = 0; i < ARRAY_SIZE(config->tcss_ports); i++) {
 		if (config->tcss_ports[i].enable)
 			params->CpuUsb3OverCurrentPin[i] = config->tcss_ports[i].ocpin;
 	}

 	/* EnableMultiPhaseSiliconInit for running MultiPhaseSiInit */
 	pfsps_arch_upd->EnableMultiPhaseSiliconInit = 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;
 	}

 	/* PCH UART selection for FSP Debug */
 	params->SerialIoDebugUartNumber = CONFIG_UART_FOR_CONSOLE;
 	ASSERT(ARRAY_SIZE(params->SerialIoUartAutoFlow) > CONFIG_UART_FOR_CONSOLE);
 	params->SerialIoUartAutoFlow[CONFIG_UART_FOR_CONSOLE] = 0;

 	/* SATA */
 	params->SataEnable = is_devfn_enabled(PCH_DEVFN_SATA);
 	if (params->SataEnable) {
 		params->SataMode = config->SataMode;
 		params->SataSalpSupport = config->SataSalpSupport;
 		memcpy(params->SataPortsEnable, config->SataPortsEnable,
 			sizeof(params->SataPortsEnable));
 		memcpy(params->SataPortsDevSlp, config->SataPortsDevSlp,
 			sizeof(params->SataPortsDevSlp));
 	}

 	/*
 	 * Power Optimizer for DMI and SATA.
 	 * DmiPwrOptimizeDisable and SataPwrOptimizeDisable is default to 0.
 	 * Boards not needing the optimizers explicitly disables them by setting
 	 * these disable variables to 1 in devicetree overrides.
 	 */
 	params->PchPwrOptEnable = !(config->DmiPwrOptimizeDisable);
 	params->SataPwrOptEnable = !(config->SataPwrOptimizeDisable);

 	/*
 	 *  Enable DEVSLP Idle Timeout settings DmVal and DitoVal.
 	 *  SataPortsDmVal is the DITO multiplier. Default is 15.
 	 *  SataPortsDitoVal is the DEVSLP Idle Timeout (DITO), Default is 625ms.
 	 *  The default values can be changed from devicetree.
 	 */
 	for (i = 0; i < ARRAY_SIZE(config->SataPortsEnableDitoConfig); i++) {
 		if (config->SataPortsEnableDitoConfig[i]) {
 			params->SataPortsDmVal[i] = config->SataPortsDmVal[i];
 			params->SataPortsDitoVal[i] = config->SataPortsDitoVal[i];
 		}
 	}

 	/* Enable TCPU for processor thermal control */
 	params->Device4Enable = is_devfn_enabled(SA_DEVFN_DPTF);

 	/* Set TccActivationOffset */
 	params->TccActivationOffset = config->tcc_offset;

 	/* LAN */
 	params->PchLanEnable = is_devfn_enabled(PCH_DEVFN_GBE);

 	/* CNVi */
 	params->CnviMode = is_devfn_enabled(PCH_DEVFN_CNVI_WIFI);
 	params->CnviBtCore = config->CnviBtCore;
 	params->CnviBtAudioOffload = config->CnviBtAudioOffload;
 	/* Assert if CNVi BT is enabled without CNVi being enabled. */
 	assert(params->CnviMode || !params->CnviBtCore);
 	/* Assert if CNVi BT offload is enabled without CNVi BT being enabled. */
 	assert(params->CnviBtCore || !params->CnviBtAudioOffload);

 	/* VMD */
 	params->VmdEnable = is_devfn_enabled(SA_DEVFN_VMD);

 	/* THC */
 	params->ThcPort0Assignment = is_devfn_enabled(PCH_DEVFN_THC0) ? THC_0 : THC_NONE;
 	params->ThcPort1Assignment = is_devfn_enabled(PCH_DEVFN_THC1) ? THC_1 : THC_NONE;

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

 	/* Enable Hybrid storage auto detection */
 	params->HybridStorageMode = config->HybridStorageMode;

 	enable_mask = pcie_rp_enable_mask(get_pch_pcie_rp_table());
 	for (i = 0; i < CONFIG_MAX_PCH_ROOT_PORTS; i++) {
 		if (!(enable_mask & BIT(i)))
 			continue;
 		const struct pcie_rp_config *rp_cfg = &config->pch_pcie_rp[i];
 		params->PcieRpL1Substates[i] =
 				get_l1_substate_control(rp_cfg->PcieRpL1Substates);
 		params->PcieRpLtrEnable[i] = !!(rp_cfg->flags & PCIE_RP_LTR);
 		params->PcieRpAdvancedErrorReporting[i] = !!(rp_cfg->flags & PCIE_RP_AER);
 		params->PcieRpHotPlug[i] = !!(rp_cfg->flags & PCIE_RP_HOTPLUG);
 		params->PcieRpClkReqDetect[i] = !!(rp_cfg->flags & PCIE_RP_CLK_REQ_DETECT);
 	}

 	params->PmSupport = 1;
 	params->Hwp = 1;
 	params->Cx = 1;
 	params->PsOnEnable = 1;

 	mainboard_silicon_init_params(params);
 }

 /*
  * Callbacks for SoC/Mainboard specific overrides for FspMultiPhaseSiInit
  * This platform supports below MultiPhaseSIInit Phase(s):
  * Phase   |  FSP return point                                |  Purpose
  * ------- + ------------------------------------------------ + -------------------------------
  *   1     |  After TCSS initialization completed             |  for TCSS specific init
  */
 void platform_fsp_multi_phase_init_cb(uint32_t phase_index)
 {
 	switch (phase_index) {
 	case 1:
 		/* TCSS specific initialization here */
 		printk(BIOS_DEBUG, "FSP MultiPhaseSiInit %s/%s called\n",
 			__FILE__, __func__);

 		if (CONFIG(SOC_INTEL_COMMON_BLOCK_TCSS)) {
 			const config_t *config = config_of_soc();
 			tcss_configure(config->typec_aux_bias_pads);
 		}
 		break;
 	default:
 		break;
 	}
 }

 /* 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 <cbfs.h>
	#include <console/console.h>
	#include <device/device.h>
	#include <device/pci.h>
	#include <fsp/api.h>
	#include <fsp/ppi/mp_service_ppi.h>
	#include <fsp/util.h>
	#include <intelblocks/lpss.h>
	#include <intelblocks/xdci.h>
	#include <intelpch/lockdown.h>
	#include <intelblocks/mp_init.h>
	#include <intelblocks/tcss.h>
	#include <soc/gpio_soc_defs.h>
	#include <soc/intel/common/vbt.h>
	#include <soc/pci_devs.h>
	#include <soc/pcie.h>
	#include <soc/ramstage.h>
	#include <soc/soc_chip.h>
	#include <string.h>

	/* THC assignment definition */
	#define THC_NONE 0
	#define THC_0 1
	#define THC_1 2

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

	/*
	* 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_alderlake_config *config;
	config = config_of_soc();

	for (int i = 0; i < CONFIG_SOC_INTEL_I2C_DEV_MAX; i++)
	params->SerialIoI2cMode[i] = config->SerialIoI2cMode[i];

	for (int i = 0; i < CONFIG_SOC_INTEL_COMMON_BLOCK_GSPI_MAX; i++) {
	params->SerialIoSpiMode[i] = config->SerialIoGSpiMode[i];
	params->SerialIoSpiCsMode[i] = config->SerialIoGSpiCsMode[i];
	params->SerialIoSpiCsState[i] = config->SerialIoGSpiCsState[i];
	}

	for (int i = 0; i < CONFIG_SOC_INTEL_UART_DEV_MAX; i++)
	params->SerialIoUartMode[i] = config->SerialIoUartMode[i];
	}

	__weak void mainboard_update_soc_chip_config(struct soc_intel_alderlake_config *config)
	{
	/* Override settings per board. */
	}

	/* UPD parameters to be initialized before SiliconInit */
	void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
	{
	int i;
	const struct microcode *microcode_file;
	size_t microcode_len;
	FSP_S_CONFIG *params = &supd->FspsConfig;
	FSPS_ARCH_UPD *pfsps_arch_upd = &supd->FspsArchUpd;
	uint32_t enable_mask;

	struct device *dev;
	struct soc_intel_alderlake_config *config;
	config = config_of_soc();
	mainboard_update_soc_chip_config(config);

	/* Parse device tree and enable/disable Serial I/O devices */
	parse_devicetree(params);

	microcode_file = cbfs_map("cpu_microcode_blob.bin", &microcode_len);

	if ((microcode_file != NULL) && (microcode_len != 0)) {
	/* Update CPU Microcode patch base address/size */
	params->MicrocodeRegionBase = (uint32_t)microcode_file;
	params->MicrocodeRegionSize = (uint32_t)microcode_len;
	}

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

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

	/* 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();

	/* D3Hot and D3Cold for TCSS */
	params->D3HotEnable = !config->TcssD3HotDisable;
	params->D3ColdEnable = !config->TcssD3ColdDisable;

	params->TcssAuxOri = config->TcssAuxOri;

	/* Explicitly clear this field to avoid using defaults */
	memset(params->IomTypeCPortPadCfg, 0, sizeof(params->IomTypeCPortPadCfg));

	/*
	* Set FSPS UPD ITbtConnectTopologyTimeoutInMs with value 0. FSP will
	* evaluate this UPD value and skip sending command. There will be no
	* delay for command completion.
	*/
	params->ITbtConnectTopologyTimeoutInMs = 0;

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

	/* USB */
	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;

	if (config->usb2_ports[i].enable)
	params->Usb2OverCurrentPin[i] = config->usb2_ports[i].ocpin;
	else
	params->Usb2OverCurrentPin[i] = OC_SKIP;
	}

	for (i = 0; i < ARRAY_SIZE(config->usb3_ports); i++) {
	params->PortUsb30Enable[i] = config->usb3_ports[i].enable;
	if (config->usb3_ports[i].enable)
	params->Usb3OverCurrentPin[i] = config->usb3_ports[i].ocpin;
	else
	params->Usb3OverCurrentPin[i] = OC_SKIP;

	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;
	}
	}

	for (i = 0; i < ARRAY_SIZE(config->tcss_ports); i++) {
	if (config->tcss_ports[i].enable)
	params->CpuUsb3OverCurrentPin[i] = config->tcss_ports[i].ocpin;
	}

	/* EnableMultiPhaseSiliconInit for running MultiPhaseSiInit */
	pfsps_arch_upd->EnableMultiPhaseSiliconInit = 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;
	}

	/* PCH UART selection for FSP Debug */
	params->SerialIoDebugUartNumber = CONFIG_UART_FOR_CONSOLE;
	ASSERT(ARRAY_SIZE(params->SerialIoUartAutoFlow) > CONFIG_UART_FOR_CONSOLE);
	params->SerialIoUartAutoFlow[CONFIG_UART_FOR_CONSOLE] = 0;

	/* SATA */
	params->SataEnable = is_devfn_enabled(PCH_DEVFN_SATA);
	if (params->SataEnable) {
	params->SataMode = config->SataMode;
	params->SataSalpSupport = config->SataSalpSupport;
	memcpy(params->SataPortsEnable, config->SataPortsEnable,
	sizeof(params->SataPortsEnable));
	memcpy(params->SataPortsDevSlp, config->SataPortsDevSlp,
	sizeof(params->SataPortsDevSlp));
	}

	/*
	* Power Optimizer for DMI and SATA.
	* DmiPwrOptimizeDisable and SataPwrOptimizeDisable is default to 0.
	* Boards not needing the optimizers explicitly disables them by setting
	* these disable variables to 1 in devicetree overrides.
	*/
	params->PchPwrOptEnable = !(config->DmiPwrOptimizeDisable);
	params->SataPwrOptEnable = !(config->SataPwrOptimizeDisable);

	/*
	* Enable DEVSLP Idle Timeout settings DmVal and DitoVal.
	* SataPortsDmVal is the DITO multiplier. Default is 15.
	* SataPortsDitoVal is the DEVSLP Idle Timeout (DITO), Default is 625ms.
	* The default values can be changed from devicetree.
	*/
	for (i = 0; i < ARRAY_SIZE(config->SataPortsEnableDitoConfig); i++) {
	if (config->SataPortsEnableDitoConfig[i]) {
	params->SataPortsDmVal[i] = config->SataPortsDmVal[i];
	params->SataPortsDitoVal[i] = config->SataPortsDitoVal[i];
	}
	}

	/* Enable TCPU for processor thermal control */
	params->Device4Enable = is_devfn_enabled(SA_DEVFN_DPTF);

	/* Set TccActivationOffset */
	params->TccActivationOffset = config->tcc_offset;

	/* LAN */
	params->PchLanEnable = is_devfn_enabled(PCH_DEVFN_GBE);

	/* CNVi */
	params->CnviMode = is_devfn_enabled(PCH_DEVFN_CNVI_WIFI);
	params->CnviBtCore = config->CnviBtCore;
	params->CnviBtAudioOffload = config->CnviBtAudioOffload;
	/* Assert if CNVi BT is enabled without CNVi being enabled. */
	assert(params->CnviMode \|\| !params->CnviBtCore);
	/* Assert if CNVi BT offload is enabled without CNVi BT being enabled. */
	assert(params->CnviBtCore \|\| !params->CnviBtAudioOffload);

	/* VMD */
	params->VmdEnable = is_devfn_enabled(SA_DEVFN_VMD);

	/* THC */
	params->ThcPort0Assignment = is_devfn_enabled(PCH_DEVFN_THC0) ? THC_0 : THC_NONE;
	params->ThcPort1Assignment = is_devfn_enabled(PCH_DEVFN_THC1) ? THC_1 : THC_NONE;

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

	/* Enable Hybrid storage auto detection */
	params->HybridStorageMode = config->HybridStorageMode;

	enable_mask = pcie_rp_enable_mask(get_pch_pcie_rp_table());
	for (i = 0; i < CONFIG_MAX_PCH_ROOT_PORTS; i++) {
	if (!(enable_mask & BIT(i)))
	continue;
	const struct pcie_rp_config *rp_cfg = &config->pch_pcie_rp[i];
	params->PcieRpL1Substates[i] =
	get_l1_substate_control(rp_cfg->PcieRpL1Substates);
	params->PcieRpLtrEnable[i] = !!(rp_cfg->flags & PCIE_RP_LTR);
	params->PcieRpAdvancedErrorReporting[i] = !!(rp_cfg->flags & PCIE_RP_AER);
	params->PcieRpHotPlug[i] = !!(rp_cfg->flags & PCIE_RP_HOTPLUG);
	params->PcieRpClkReqDetect[i] = !!(rp_cfg->flags & PCIE_RP_CLK_REQ_DETECT);
	}

	params->PmSupport = 1;
	params->Hwp = 1;
	params->Cx = 1;
	params->PsOnEnable = 1;

	mainboard_silicon_init_params(params);
	}

	/*
	* Callbacks for SoC/Mainboard specific overrides for FspMultiPhaseSiInit
	* This platform supports below MultiPhaseSIInit Phase(s):
	* Phase \| FSP return point \| Purpose
	* ------- + ------------------------------------------------ + -------------------------------
	* 1 \| After TCSS initialization completed \| for TCSS specific init
	*/
	void platform_fsp_multi_phase_init_cb(uint32_t phase_index)
	{
	switch (phase_index) {
	case 1:
	/* TCSS specific initialization here */
	printk(BIOS_DEBUG, "FSP MultiPhaseSiInit %s/%s called\n",
	__FILE__, __func__);

	if (CONFIG(SOC_INTEL_COMMON_BLOCK_TCSS)) {
	const config_t *config = config_of_soc();
	tcss_configure(config->typec_aux_bias_pads);
	}
	break;
	default:
	break;
	}
	}

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