Пример #1
0
void platform_fsp_silicon_init_params_cb(FSPS_UPD *silupd)
{
        FSP_S_CONFIG *silconfig = &silupd->FspsConfig;
	static struct soc_intel_apollolake_config *cfg;

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

	struct device *dev = NB_DEV_ROOT;

	if (!dev || !dev->chip_info) {
		printk(BIOS_ERR, "BUG! Could not find SOC devicetree config\n");
		return;
	}

	cfg = dev->chip_info;

	/* Parse device tree and disable unused device*/
	parse_devicetree(silconfig);

	silconfig->PcieRpClkReqNumber[0] = cfg->pcie_rp0_clkreq_pin;
	silconfig->PcieRpClkReqNumber[1] = cfg->pcie_rp1_clkreq_pin;
	silconfig->PcieRpClkReqNumber[2] = cfg->pcie_rp2_clkreq_pin;
	silconfig->PcieRpClkReqNumber[3] = cfg->pcie_rp3_clkreq_pin;
	silconfig->PcieRpClkReqNumber[4] = cfg->pcie_rp4_clkreq_pin;
	silconfig->PcieRpClkReqNumber[5] = cfg->pcie_rp5_clkreq_pin;

	if (cfg->emmc_tx_cmd_cntl != 0)
		silconfig->EmmcTxCmdCntl = cfg->emmc_tx_cmd_cntl;
	if (cfg->emmc_tx_data_cntl1 != 0)
		silconfig->EmmcTxDataCntl1 = cfg->emmc_tx_data_cntl1;
	if (cfg->emmc_tx_data_cntl2 != 0)
		silconfig->EmmcTxDataCntl2 = cfg->emmc_tx_data_cntl2;
	if (cfg->emmc_rx_cmd_data_cntl1 != 0)
		silconfig->EmmcRxCmdDataCntl1 = cfg->emmc_rx_cmd_data_cntl1;
	if (cfg->emmc_rx_strobe_cntl != 0)
		silconfig->EmmcRxStrobeCntl = cfg->emmc_rx_strobe_cntl;
	if (cfg->emmc_rx_cmd_data_cntl2 != 0)
		silconfig->EmmcRxCmdDataCntl2 = cfg->emmc_rx_cmd_data_cntl2;

	silconfig->LPSS_S0ixEnable = cfg->lpss_s0ix_enable;

	/* Disable monitor mwait since it is broken due to a hardware bug without a fix */
	silconfig->MonitorMwaitEnable = 0;

	/* Disable setting of EISS bit in FSP. */
	silconfig->SpiEiss = 0;

	/* Disable FSP from locking access to the RTC NVRAM */
	silconfig->RtcLock = 0;

	/* Enable Audio clk gate and power gate */
	silconfig->HDAudioClkGate = cfg->hdaudio_clk_gate_enable;
	silconfig->HDAudioPwrGate = cfg->hdaudio_pwr_gate_enable;
	/* Bios config lockdown Audio clk and power gate */
	silconfig->BiosCfgLockDown = cfg->hdaudio_bios_config_lockdown;

}
Пример #2
0
void platform_fsp_silicon_init_params_cb(struct FSPS_UPD *silupd)
{
        struct FSP_S_CONFIG *silconfig = &silupd->FspsConfig;
	static struct soc_intel_apollolake_config *cfg;

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

	struct device *dev = NB_DEV_ROOT;

	if (!dev || !dev->chip_info) {
		printk(BIOS_ERR, "BUG! Could not find SOC devicetree config\n");
		return;
	}

	cfg = dev->chip_info;

	/* Parse device tree and disable unused device*/
	parse_devicetree(silconfig);

	silconfig->PcieRpClkReqNumber[0] = cfg->pcie_rp0_clkreq_pin;
	silconfig->PcieRpClkReqNumber[1] = cfg->pcie_rp1_clkreq_pin;
	silconfig->PcieRpClkReqNumber[2] = cfg->pcie_rp2_clkreq_pin;
	silconfig->PcieRpClkReqNumber[3] = cfg->pcie_rp3_clkreq_pin;
	silconfig->PcieRpClkReqNumber[4] = cfg->pcie_rp4_clkreq_pin;
	silconfig->PcieRpClkReqNumber[5] = cfg->pcie_rp5_clkreq_pin;

	if (cfg->emmc_tx_cmd_cntl != 0)
		silconfig->EmmcTxCmdCntl = cfg->emmc_tx_cmd_cntl;
	if (cfg->emmc_tx_data_cntl1 != 0)
		silconfig->EmmcTxDataCntl1 = cfg->emmc_tx_data_cntl1;
	if (cfg->emmc_tx_data_cntl2 != 0)
		silconfig->EmmcTxDataCntl2 = cfg->emmc_tx_data_cntl2;
	if (cfg->emmc_rx_cmd_data_cntl1 != 0)
		silconfig->EmmcRxCmdDataCntl1 = cfg->emmc_rx_cmd_data_cntl1;
	if (cfg->emmc_rx_strobe_cntl != 0)
		silconfig->EmmcRxStrobeCntl = cfg->emmc_rx_strobe_cntl;
	if (cfg->emmc_rx_cmd_data_cntl2 != 0)
		silconfig->EmmcRxCmdDataCntl2 = cfg->emmc_rx_cmd_data_cntl2;

	silconfig->LPSS_S0ixEnable = cfg->lpss_s0ix_enable;

	/* Disable setting of EISS bit in FSP. */
	silconfig->SpiEiss = 0;
}
Пример #3
0
/* UPD parameters to be initialized before SiliconInit */
void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
{
	int i;
	FSP_S_CONFIG *params = &supd->FspsConfig;
	FSP_S_TEST_CONFIG *tconfig = &supd->FspsTestConfig;
	struct device *dev = SA_DEV_ROOT;
	config_t *config = dev->chip_info;

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

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

	/* Set USB OC pin to 0 first */
	for (i = 0; i < ARRAY_SIZE(params->Usb2OverCurrentPin); i++) {
		params->Usb2OverCurrentPin[i] = 0;
	}

	for (i = 0; i < ARRAY_SIZE(params->Usb3OverCurrentPin); i++) {
		params->Usb3OverCurrentPin[i] = 0;
	}

	mainboard_silicon_init_params(params);

	/* Set PsysPmax if it is available from DT */
	if (config->psys_pmax) {
		printk(BIOS_DEBUG, "psys_pmax = %dW\n", config->psys_pmax);
		/* PsysPmax is in unit of 1/8 Watt */
		tconfig->PsysPmax = config->psys_pmax * 8;
	}

	/* Unlock upper 8 bytes of RTC RAM */
	params->PchLockDownRtcMemoryLock = 0;

	/* SATA */
	dev = dev_find_slot(0, PCH_DEVFN_SATA);
	if (!dev)
		params->SataEnable = 0;
	else {
		params->SataEnable = dev->enabled;
		params->SataMode = config->SataMode;
		params->SataSalpSupport = config->SataSalpSupport;
		memcpy(params->SataPortsEnable, config->SataPortsEnable,
			sizeof(params->SataPortsEnable));
		memcpy(params->SataPortsDevSlp, config->SataPortsDevSlp,
			sizeof(params->SataPortsDevSlp));
	}

	/* Lan */
	dev = dev_find_slot(0, PCH_DEVFN_GBE);
	if (!dev)
		params->PchLanEnable = 0;
	else {
		params->PchLanEnable = dev->enabled;
		if (config->s0ix_enable) {
			params->SlpS0WithGbeSupport = 1;
			params->PchPmSlpS0VmRuntimeControl = 0;
			params->PchPmSlpS0Vm070VSupport = 0;
			params->PchPmSlpS0Vm075VSupport = 0;
			ignore_gbe_ltr();
		}
	}

	/* Audio */
	params->PchHdaDspEnable = config->PchHdaDspEnable;
	params->PchHdaAudioLinkHda = config->PchHdaAudioLinkHda;
	params->PchHdaAudioLinkDmic0 = config->PchHdaAudioLinkDmic0;
	params->PchHdaAudioLinkDmic1 = config->PchHdaAudioLinkDmic1;
	params->PchHdaAudioLinkSsp0 = config->PchHdaAudioLinkSsp0;
	params->PchHdaAudioLinkSsp1 = config->PchHdaAudioLinkSsp1;
	params->PchHdaAudioLinkSsp2 = config->PchHdaAudioLinkSsp2;
	params->PchHdaAudioLinkSndw1 = config->PchHdaAudioLinkSndw1;
	params->PchHdaAudioLinkSndw2 = config->PchHdaAudioLinkSndw2;
	params->PchHdaAudioLinkSndw3 = config->PchHdaAudioLinkSndw3;
	params->PchHdaAudioLinkSndw4 = config->PchHdaAudioLinkSndw4;

	/* eDP device */
	params->DdiPortEdp = config->DdiPortEdp;

	/* HPD of DDI ports */
	params->DdiPortBHpd = config->DdiPortBHpd;
	params->DdiPortCHpd = config->DdiPortCHpd;
	params->DdiPortDHpd = config->DdiPortDHpd;
	params->DdiPortFHpd = config->DdiPortFHpd;

	/* DDC of DDI ports */
	params->DdiPortBDdc = config->DdiPortBDdc;
	params->DdiPortCDdc = config->DdiPortCDdc;
	params->DdiPortDDdc = config->DdiPortDDdc;
	params->DdiPortFDdc = config->DdiPortFDdc;

	/* S0ix */
	params->PchPmSlpS0Enable = config->s0ix_enable;

	/* disable Legacy PME */
	memset(params->PcieRpPmSci, 0, sizeof(params->PcieRpPmSci));

	/* USB */
	for (i = 0; i < ARRAY_SIZE(config->usb2_ports); i++) {
		params->PortUsb20Enable[i] = config->usb2_ports[i].enable;
		params->Usb2OverCurrentPin[i] = config->usb2_ports[i].ocpin;
		params->Usb2AfePetxiset[i] = config->usb2_ports[i].pre_emp_bias;
		params->Usb2AfeTxiset[i] = config->usb2_ports[i].tx_bias;
		params->Usb2AfePredeemp[i] =
			config->usb2_ports[i].tx_emp_enable;
		params->Usb2AfePehalfbit[i] = config->usb2_ports[i].pre_emp_bit;
	}

	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].ocpin;
		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;
		}
	}

	/* Enable xDCI controller if enabled in devicetree and allowed */
	dev = dev_find_slot(0, PCH_DEVFN_USBOTG);
	if (!xdci_can_enable())
		dev->enabled = 0;
	params->XdciEnable = dev->enabled;

	/* Set Debug serial port */
	params->SerialIoDebugUartNumber = CONFIG_UART_FOR_CONSOLE;

	/* Enable CNVi Wifi if enabled in device tree */
	dev = dev_find_slot(0, PCH_DEVFN_CNViWIFI);
#if IS_ENABLED(CONFIG_SOC_INTEL_COMETLAKE)
	params->CnviMode = dev->enabled;
#else
	params->PchCnviMode = dev->enabled;
#endif
	/* PCI Express */
	for (i = 0; i < ARRAY_SIZE(config->PcieClkSrcUsage); i++) {
		if (config->PcieClkSrcUsage[i] == 0)
			config->PcieClkSrcUsage[i] = PCIE_CLK_NOTUSED;
	}
	memcpy(params->PcieClkSrcUsage, config->PcieClkSrcUsage,
	       sizeof(config->PcieClkSrcUsage));
	memcpy(params->PcieClkSrcClkReq, config->PcieClkSrcClkReq,
	       sizeof(config->PcieClkSrcClkReq));
	memcpy(params->PcieRpLtrEnable, config->PcieRpLtrEnable,
	       sizeof(config->PcieRpLtrEnable));
	memcpy(params->PcieRpHotPlug, config->PcieRpHotPlug,
	       sizeof(config->PcieRpHotPlug));

	/* eMMC and SD */
	dev = dev_find_slot(0, PCH_DEVFN_EMMC);
	if (!dev)
		params->ScsEmmcEnabled = 0;
	else {
		params->ScsEmmcEnabled = dev->enabled;
		params->ScsEmmcHs400Enabled = config->ScsEmmcHs400Enabled;
		params->PchScsEmmcHs400DllDataValid = config->EmmcHs400DllNeed;
		if (config->EmmcHs400DllNeed == 1) {
			params->PchScsEmmcHs400RxStrobeDll1 =
				config->EmmcHs400RxStrobeDll1;
			params->PchScsEmmcHs400TxDataDll =
				config->EmmcHs400TxDataDll;
		}
	}

	dev = dev_find_slot(0, PCH_DEVFN_SDCARD);
	if (!dev) {
		params->ScsSdCardEnabled = 0;
	} else {
		params->ScsSdCardEnabled = dev->enabled;
		params->SdCardPowerEnableActiveHigh =
			CONFIG(MB_HAS_ACTIVE_HIGH_SD_PWR_ENABLE);
	}

	dev = dev_find_slot(0, PCH_DEVFN_UFS);
	if (!dev)
		params->ScsUfsEnabled = 0;
	else
		params->ScsUfsEnabled = dev->enabled;

	params->Heci3Enabled = config->Heci3Enabled;
	params->Device4Enable = config->Device4Enable;

	/* VrConfig Settings for 5 domains
	 * 0 = System Agent, 1 = IA Core, 2 = Ring,
	 * 3 = GT unsliced,  4 = GT sliced */
	for (i = 0; i < ARRAY_SIZE(config->domain_vr_config); i++)
		fill_vr_domain_config(params, i, &config->domain_vr_config[i]);

	/* Acoustic Noise Mitigation */
	params->AcousticNoiseMitigation = config->AcousticNoiseMitigation;
	params->SlowSlewRateForIa = config->SlowSlewRateForIa;
	params->SlowSlewRateForGt = config->SlowSlewRateForGt;
	params->SlowSlewRateForSa = config->SlowSlewRateForSa;
	params->SlowSlewRateForFivr = config->SlowSlewRateForFivr;
	params->FastPkgCRampDisableIa = config->FastPkgCRampDisableIa;
	params->FastPkgCRampDisableGt = config->FastPkgCRampDisableGt;
	params->FastPkgCRampDisableSa = config->FastPkgCRampDisableSa;
	params->FastPkgCRampDisableFivr = config->FastPkgCRampDisableFivr;

	/* Power Optimizer */
	params->PchPwrOptEnable = config->dmipwroptimize;
	params->SataPwrOptEnable = config->satapwroptimize;

	/* Apply minimum assertion width settings if non-zero */
	if (config->PchPmSlpS3MinAssert)
		params->PchPmSlpS3MinAssert = config->PchPmSlpS3MinAssert;
	if (config->PchPmSlpS4MinAssert)
		params->PchPmSlpS4MinAssert = config->PchPmSlpS4MinAssert;
	if (config->PchPmSlpSusMinAssert)
		params->PchPmSlpSusMinAssert = config->PchPmSlpSusMinAssert;
	if (config->PchPmSlpAMinAssert)
		params->PchPmSlpAMinAssert = config->PchPmSlpAMinAssert;

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

	/* Unlock all GPIO pads */
	tconfig->PchUnlockGpioPads = config->PchUnlockGpioPads;
}