| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include "SBPLATFORM.h" |
| #include "cfg.h" |
| #include <OEM.h> |
| |
| #include <acpi/acpi.h> |
| |
| /** |
| * @brief South Bridge CIMx configuration |
| * |
| * should be called before executing CIMx functions. |
| * this function will be called in romstage and ramstage. |
| */ |
| void sb800_cimx_config(AMDSBCFG *sb_config) |
| { |
| uint16_t bios_size = BIOS_SIZE; |
| if (!sb_config) |
| return; |
| |
| sb_config->S3Resume = acpi_is_wakeup_s3(); |
| |
| /* header */ |
| sb_config->StdHeader.PcieBasePtr = PCIEX_BASE_ADDRESS; |
| |
| /* static Build Parameters */ |
| sb_config->BuildParameters.BiosSize = bios_size; |
| sb_config->BuildParameters.LegacyFree = LEGACY_FREE; |
| sb_config->BuildParameters.WatchDogTimerBase = WATCHDOG_TIMER_BASE_ADDRESS; |
| sb_config->BuildParameters.AcpiGpe0BlkAddr = GPE0_BLK_ADDRESS; |
| sb_config->BuildParameters.CpuControlBlkAddr = CPU_CNT_BLK_ADDRESS; |
| sb_config->BuildParameters.AcpiPmTmrBlkAddr = PM1_TMR_BLK_ADDRESS; |
| sb_config->BuildParameters.AcpiPm1CntBlkAddr = PM1_CNT_BLK_ADDRESS; |
| sb_config->BuildParameters.AcpiPm1EvtBlkAddr = PM1_EVT_BLK_ADDRESS; |
| sb_config->BuildParameters.SioPmeBaseAddress = SIO_PME_BASE_ADDRESS; |
| sb_config->BuildParameters.SioHwmBaseAddress = SIO_HWM_BASE_ADDRESS; |
| sb_config->BuildParameters.SpiRomBaseAddress = SPI_BASE_ADDRESS; |
| sb_config->BuildParameters.GecShadowRomBase = GEC_BASE_ADDRESS; |
| sb_config->BuildParameters.Smbus0BaseAddress = SMBUS0_BASE_ADDRESS; |
| sb_config->BuildParameters.Smbus1BaseAddress = SMBUS1_BASE_ADDRESS; |
| sb_config->BuildParameters.SataIDESsid = SATA_IDE_MODE_SSID; |
| sb_config->BuildParameters.SataRAIDSsid = SATA_RAID_MODE_SSID; |
| sb_config->BuildParameters.SataRAID5Ssid = SATA_RAID5_MODE_SSID; |
| sb_config->BuildParameters.SataAHCISsid = SATA_AHCI_SSID; |
| sb_config->BuildParameters.OhciSsid = OHCI_SSID; |
| sb_config->BuildParameters.EhciSsid = EHCI_SSID; |
| sb_config->BuildParameters.Ohci4Ssid = OHCI4_SSID; |
| sb_config->BuildParameters.SmbusSsid = SMBUS_SSID; |
| sb_config->BuildParameters.IdeSsid = IDE_SSID; |
| sb_config->BuildParameters.AzaliaSsid = AZALIA_SSID; |
| sb_config->BuildParameters.LpcSsid = LPC_SSID; |
| sb_config->BuildParameters.PCIBSsid = PCIB_SSID; |
| sb_config->BuildParameters.SpreadSpectrumType = Spread_Spectrum_Type; |
| sb_config->BuildParameters.HpetBase = HPET_BASE_ADDRESS; |
| sb_config->BuildParameters.ImcEnableOverWrite = IMC_ENABLE_OVER_WRITE; |
| |
| /* General */ |
| sb_config->SpreadSpectrum = SPREAD_SPECTRUM; |
| sb_config->PciClks = PCI_CLOCK_CTRL; |
| sb_config->HpetTimer = HPET_TIMER; |
| sb_config->SbSpiSpeedSupport = 1; |
| |
| /* USB */ |
| sb_config->USBMODE.UsbModeReg = USB_CONFIG; |
| sb_config->SbUsbPll = 0; |
| /* CG PLL multiplier for USB Rx 1.1 mode (0=disable, 1=enable) */ |
| sb_config->UsbRxMode = USB_RX_MODE; |
| |
| /* SATA */ |
| sb_config->SataClass = SATA_MODE; |
| sb_config->SataIdeMode = SATA_IDE_MODE; |
| sb_config->SataPortMultCap = SATA_PORT_MULT_CAP_RESERVED; |
| sb_config->SATAMODE.SataMode.SataController = SATA_CONTROLLER; |
| sb_config->SATAMODE.SataMode.SataIdeCombMdPriSecOpt = 0; //0 -IDE as primary, 1 -IDE as secondary. |
| //TODO: set to secondary not take effect. |
| sb_config->SATAMODE.SataMode.SataIdeCombinedMode = CONFIG_IDE_COMBINED_MODE; |
| sb_config->SATAMODE.SataMode.SATARefClkSel = SATA_CLOCK_SOURCE; |
| |
| /* Azalia HDA */ |
| sb_config->AzaliaController = AZALIA_CONTROLLER; |
| sb_config->AzaliaPinCfg = AZALIA_PIN_CONFIG; |
| sb_config->AZALIACONFIG.AzaliaSdinPin = AZALIA_SDIN_PIN; |
| /* Mainboard Specific Azalia Codec Verb Table */ |
| #ifdef AZALIA_OEM_VERB_TABLE |
| sb_config->AZOEMTBL.pAzaliaOemCodecTablePtr = (CODECTBLLIST *)AZALIA_OEM_VERB_TABLE; |
| #else |
| sb_config->AZOEMTBL.pAzaliaOemCodecTablePtr = NULL; |
| #endif |
| /* LPC */ |
| /* SuperIO hardware monitor register access */ |
| sb_config->SioHwmPortEnable = CONFIG(SB_SUPERIO_HWM); |
| |
| /* |
| * GPP. default configure only enable port0 with 4 lanes, |
| * configure in devicetree.cb would overwrite the default configuration |
| */ |
| sb_config->GppFunctionEnable = GPP_CONTROLLER; |
| sb_config->GppLinkConfig = GPP_CFGMODE; |
| //sb_config->PORTCONFIG[0].PortCfg.PortHotPlug = TRUE; |
| sb_config->PORTCONFIG[0].PortCfg.PortPresent = CIMX_OPTION_ENABLED; |
| sb_config->PORTCONFIG[1].PortCfg.PortPresent = CIMX_OPTION_ENABLED; |
| sb_config->PORTCONFIG[2].PortCfg.PortPresent = CIMX_OPTION_ENABLED; |
| sb_config->PORTCONFIG[3].PortCfg.PortPresent = CIMX_OPTION_ENABLED; |
| sb_config->GppUnhidePorts = SB_GPP_UNHIDE_PORTS; |
| sb_config->NbSbGen2 = NB_SB_GEN2; |
| sb_config->GppGen2 = SB_GPP_GEN2; |
| |
| //cimx BTS fix |
| sb_config->GppMemWrImprove = TRUE; |
| sb_config->SbPcieOrderRule = TRUE; |
| sb_config->AlinkPhyPllPowerDown = TRUE; |
| sb_config->GppPhyPllPowerDown = TRUE; //GPP power saving |
| sb_config->SBGecPwr = 0x03;//11b << 5, rpr BDF: 00:20:06 |
| sb_config->GecConfig = GEC_CONFIG; |
| } |