| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <console/console.h> |
| #include <device/device.h> |
| #include <device/pci.h> |
| #include <fsp/api.h> |
| #include <fsp/util.h> |
| #include <intelblocks/lpss.h> |
| #include <intelblocks/xdci.h> |
| #include <soc/intel/common/vbt.h> |
| #include <soc/pci_devs.h> |
| #include <soc/ramstage.h> |
| #include <soc/soc_chip.h> |
| #include <string.h> |
| #include <fsp/ppi/mp_service_ppi.h> |
| |
| static void parse_devicetree(FSP_S_CONFIG *params) |
| { |
| const struct soc_intel_icelake_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]; |
| } |
| |
| /* 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; |
| |
| struct soc_intel_icelake_config *config; |
| config = config_of_soc(); |
| |
| /* Parse device tree and enable/disable devices */ |
| parse_devicetree(params); |
| |
| /* Load VBT before devicetree-specific config. */ |
| params->GraphicsConfigPtr = (uintptr_t)vbt_get(); |
| |
| /* 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(); |
| |
| mainboard_silicon_init_params(params); |
| |
| params->PeiGraphicsPeimInit = CONFIG(RUN_FSP_GOP) && is_devfn_enabled(SA_DEVFN_IGD); |
| |
| params->PavpEnable = CONFIG(PAVP); |
| |
| /* Unlock upper 8 bytes of RTC RAM */ |
| params->PchLockDownRtcMemoryLock = 0; |
| |
| params->CnviBtAudioOffload = config->CnviBtAudioOffload; |
| /* 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)); |
| } |
| |
| /* Lan */ |
| params->PchLanEnable = is_devfn_enabled(PCH_DEVFN_GBE); |
| |
| /* 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; |
| |
| /* disable Legacy PME */ |
| memset(params->PcieRpPmSci, 0, sizeof(params->PcieRpPmSci)); |
| |
| /* Legacy 8254 timer support */ |
| params->Enable8254ClockGating = !CONFIG(USE_LEGACY_8254_TIMER); |
| params->Enable8254ClockGatingOnS3 = !CONFIG(USE_LEGACY_8254_TIMER); |
| |
| /* S0ix */ |
| params->PchPmSlpS0Enable = config->s0ix_enable; |
| |
| /* 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] = 0xff; |
| } |
| |
| 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] = 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->XdciEnable = xdci_can_enable(PCH_DEVFN_USBOTG); |
| |
| /* 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)); |
| |
| /* eMMC */ |
| params->ScsEmmcEnabled = is_devfn_enabled(PCH_DEVFN_EMMC); |
| if (params->ScsEmmcEnabled) { |
| params->ScsEmmcHs400Enabled = config->ScsEmmcHs400Enabled; |
| params->EmmcUseCustomDlls = config->EmmcUseCustomDlls; |
| if (config->EmmcUseCustomDlls == 1) { |
| params->EmmcTxCmdDelayRegValue = |
| config->EmmcTxCmdDelayRegValue; |
| params->EmmcTxDataDelay1RegValue = |
| config->EmmcTxDataDelay1RegValue; |
| params->EmmcTxDataDelay2RegValue = |
| config->EmmcTxDataDelay2RegValue; |
| params->EmmcRxCmdDataDelay1RegValue = |
| config->EmmcRxCmdDataDelay1RegValue; |
| params->EmmcRxCmdDataDelay2RegValue = |
| config->EmmcRxCmdDataDelay2RegValue; |
| params->EmmcRxStrobeDelayRegValue = |
| config->EmmcRxStrobeDelayRegValue; |
| } |
| } |
| |
| /* SD */ |
| params->ScsSdCardEnabled = is_devfn_enabled(PCH_DEVFN_SDCARD); |
| params->SdCardPowerEnableActiveHigh = config->SdCardPowerEnableActiveHigh; |
| |
| params->Heci3Enabled = config->Heci3Enabled; |
| params->Device4Enable = config->Device4Enable; |
| } |
| |
| /* Mainboard GPIO Configuration */ |
| __weak void mainboard_silicon_init_params(FSP_S_CONFIG *params) |
| { |
| printk(BIOS_DEBUG, "WEAK: %s/%s called\n", __FILE__, __func__); |
| } |