2 * This file is part of the coreboot project.
4 * Copyright (C) 2010 Advanced Micro Devices, Inc.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; version 2 of the License.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 #include <southbridge/amd/cimx_wrapper/sb800/SBPLATFORM.h>
21 #include <southbridge/amd/cimx_wrapper/sb800/cfg.h>
24 * @brief South Bridge CIMx configuration
26 * should be called before exeucte CIMx function.
27 * this function will be called in romstage and ramstage.
29 void sb800_cimx_config(AMDSBCFG *sb_config)
34 //memset(sb_config, 0, sizeof(AMDSBCFG));
37 sb_config->StdHeader.PcieBasePtr = PCIEX_BASE_ADDRESS;
39 /* static Build Parameters */
40 sb_config->BuildParameters.BiosSize = BIOS_SIZE;
41 sb_config->BuildParameters.LegacyFree = LEGACY_FREE;
42 sb_config->BuildParameters.WatchDogTimerBase = WATCHDOG_TIMER_BASE_ADDRESS;
43 sb_config->BuildParameters.AcpiGpe0BlkAddr = GPE0_BLK_ADDRESS;
44 sb_config->BuildParameters.CpuControlBlkAddr = CPU_CNT_BLK_ADDRESS;
45 sb_config->BuildParameters.AcpiPmTmrBlkAddr = PM1_TMR_BLK_ADDRESS;
46 sb_config->BuildParameters.AcpiPm1CntBlkAddr = PM1_CNT_BLK_ADDRESS;
47 sb_config->BuildParameters.AcpiPm1EvtBlkAddr = PM1_EVT_BLK_ADDRESS;
48 sb_config->BuildParameters.SioPmeBaseAddress = SIO_PME_BASE_ADDRESS;
49 sb_config->BuildParameters.SpiRomBaseAddress = SPI_BASE_ADDRESS;
50 sb_config->BuildParameters.GecShadowRomBase = GEC_BASE_ADDRESS;
51 sb_config->BuildParameters.Smbus0BaseAddress = SMBUS0_BASE_ADDRESS;
52 sb_config->BuildParameters.Smbus1BaseAddress = SMBUS1_BASE_ADDRESS;
53 sb_config->BuildParameters.SataIDESsid = SATA_IDE_MODE_SSID;
54 sb_config->BuildParameters.SataRAIDSsid = SATA_RAID_MODE_SSID;
55 sb_config->BuildParameters.SataRAID5Ssid = SATA_RAID5_MODE_SSID;
56 sb_config->BuildParameters.SataAHCISsid = SATA_AHCI_SSID;
57 sb_config->BuildParameters.OhciSsid = OHCI_SSID;
58 sb_config->BuildParameters.EhciSsid = EHCI_SSID;
59 sb_config->BuildParameters.Ohci4Ssid = OHCI4_SSID;
60 sb_config->BuildParameters.SmbusSsid = SMBUS_SSID;
61 sb_config->BuildParameters.IdeSsid = IDE_SSID;
62 sb_config->BuildParameters.AzaliaSsid = AZALIA_SSID;
63 sb_config->BuildParameters.LpcSsid = LPC_SSID;
64 sb_config->BuildParameters.PCIBSsid = PCIB_SSID;
65 sb_config->BuildParameters.SpreadSpectrumType = Spread_Spectrum_Type;
66 sb_config->BuildParameters.HpetBase = HPET_BASE_ADDRESS;
69 sb_config->SpreadSpectrum = SPREAD_SPECTRUM;
70 sb_config->PciClks = PCI_CLOCK_CTRL;
71 sb_config->HpetTimer = HPET_TIMER;
74 sb_config->USBMODE.UsbModeReg = USB_CINFIG;
75 sb_config->SbUsbPll = 0;
78 sb_config->SataClass = SATA_MODE;
79 sb_config->SataIdeMode = SATA_IDE_MODE;
80 sb_config->SataPortMultCap = SATA_PORT_MULT_CAP_RESERVED;
81 sb_config->SATAMODE.SataMode.SataController = SATA_CONTROLLER;
82 sb_config->SATAMODE.SataMode.SataIdeCombMdPriSecOpt = 0; //0 -IDE as primary, 1 -IDE as secondary.
83 //TODO: set to secondary not take effect.
84 sb_config->SATAMODE.SataMode.SataIdeCombinedMode = 0; //IDE controlor exposed and combined mode enabled
85 sb_config->SATAMODE.SataMode.SATARefClkSel = SATA_CLOCK_SOURCE;
88 sb_config->AzaliaController = AZALIA_CONTROLLER;
89 sb_config->AzaliaPinCfg = AZALIA_PIN_CONFIG;
90 sb_config->AZALIACONFIG.AzaliaSdinPin = AZALIA_SDIN_PIN;
91 sb_config->AZOEMTBL.pAzaliaOemCodecTablePtr = NULL;
94 * GPP. default configure only enable port0 with 4 lanes,
95 * configure in devicetree.cb would overwrite the default configuration
97 sb_config->GppFunctionEnable = GPP_CONTROLLER;
98 sb_config->GppLinkConfig = GPP_CFGMODE;
99 //sb_config->PORTCONFIG[0].PortCfg.PortHotPlug = TRUE;
100 sb_config->PORTCONFIG[0].PortCfg.PortPresent = ENABLED;
101 sb_config->PORTCONFIG[1].PortCfg.PortPresent = ENABLED;
102 sb_config->PORTCONFIG[2].PortCfg.PortPresent = ENABLED;
103 sb_config->PORTCONFIG[3].PortCfg.PortPresent = ENABLED;
104 sb_config->GppUnhidePorts = TRUE; //visable always, even port empty
105 //sb_config->NbSbGen2 = TRUE;
106 //sb_config->GppGen2 = TRUE;
109 sb_config->GppMemWrImprove = TRUE;
110 sb_config->SbPcieOrderRule = TRUE;
111 sb_config->AlinkPhyPllPowerDown = TRUE;
112 sb_config->GppPhyPllPowerDown = TRUE; //GPP power saving
113 sb_config->SBGecPwr = 0x03;//11b << 5, rpr BDF: 00:20:06, PLATFORM.H default define 0x11 was wrong
114 sb_config->GecConfig = 0; //ENABLE GEC controller
117 /* ramstage cimx config here */
118 if (!sb_config->StdHeader.CALLBACK.CalloutPtr) {
119 sb_config->StdHeader.CALLBACK.CalloutPtr = sb800_callout_entry;
123 #endif //!__PRE_RAM__