diff options
Diffstat (limited to 'src/southbridge/amd/cimx/sb800/cfg.c')
| -rw-r--r-- | src/southbridge/amd/cimx/sb800/cfg.c | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/src/southbridge/amd/cimx/sb800/cfg.c b/src/southbridge/amd/cimx/sb800/cfg.c new file mode 100644 index 0000000000..0a09e11e86 --- /dev/null +++ b/src/southbridge/amd/cimx/sb800/cfg.c @@ -0,0 +1,123 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011 Advanced Micro Devices, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + + +#include "SBPLATFORM.h" +#include "cfg.h" + + +/** + * @brief South Bridge CIMx configuration + * + * should be called before exeucte CIMx function. + * this function will be called in romstage and ramstage. + */ +void sb800_cimx_config(AMDSBCFG *sb_config) +{ + if (!sb_config) { + return; + } + //memset(sb_config, 0, sizeof(AMDSBCFG)); + + /* 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.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; + + /* General */ + sb_config->SpreadSpectrum = SPREAD_SPECTRUM; + sb_config->PciClks = PCI_CLOCK_CTRL; + sb_config->HpetTimer = HPET_TIMER; + + /* USB */ + sb_config->USBMODE.UsbModeReg = USB_CINFIG; + sb_config->SbUsbPll = 0; + + /* 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 = 0; //IDE controlor exposed and combined mode enabled + 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; + sb_config->AZOEMTBL.pAzaliaOemCodecTablePtr = NULL; + + /* + * 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->GppUnhidePorts = TRUE; //visable always, even port empty + //sb_config->NbSbGen2 = TRUE; + //sb_config->GppGen2 = TRUE; + + //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, PLATFORM.H default define 0x11 was wrong + sb_config->GecConfig = 0; //ENABLE GEC controller + +#ifndef __PRE_RAM__ + /* ramstage cimx config here */ + if (!sb_config->StdHeader.CALLBACK.CalloutPtr) { + sb_config->StdHeader.CALLBACK.CalloutPtr = sb800_callout_entry; + } + + //sb_config-> +#endif //!__PRE_RAM__ +} + |