| /* |
| * 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 <console/console.h> |
| #include "SBPLATFORM.h" |
| #include "cfg.h" |
| #include "OEM.h" |
| #include <cbmem.h> |
| |
| #include <arch/io.h> |
| #include <arch/acpi.h> |
| |
| #if CONFIG_HAVE_ACPI_RESUME |
| int acpi_get_sleep_type(void) |
| { |
| u16 tmp = inw(PM1_CNT_BLK_ADDRESS); |
| tmp = ((tmp & (7 << 10)) >> 10); |
| printk(BIOS_DEBUG, "SLP_TYP type was %x\n", tmp); |
| return (int)tmp; |
| } |
| #endif |
| |
| #ifndef __PRE_RAM__ |
| void set_cbmem_toc(struct cbmem_entry *toc) |
| { |
| u32 dword = (u32) toc; |
| int nvram_pos = 0xf8, i; /* temp */ |
| printk(BIOS_DEBUG, "dword=%x\n", dword); |
| for (i = 0; i<4; i++) { |
| printk(BIOS_DEBUG, "nvram_pos=%x, dword>>(8*i)=%x\n", nvram_pos, (dword >>(8 * i)) & 0xff); |
| outb(nvram_pos, BIOSRAM_INDEX); |
| outb((dword >>(8 * i)) & 0xff , BIOSRAM_DATA); |
| nvram_pos++; |
| } |
| } |
| #endif |
| |
| struct cbmem_entry *get_cbmem_toc(void) |
| { |
| u32 xdata = 0; |
| int xnvram_pos = 0xf8, xi; |
| for (xi = 0; xi<4; xi++) { |
| outb(xnvram_pos, BIOSRAM_INDEX); |
| xdata &= ~(0xff << (xi * 8)); |
| xdata |= inb(BIOSRAM_DATA) << (xi *8); |
| xnvram_pos++; |
| } |
| return (struct cbmem_entry *) xdata; |
| } |
| |
| /** |
| * @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; |
| |
| #if CONFIG_HAVE_ACPI_RESUME |
| if (acpi_get_sleep_type() == 3) |
| sb_config->S3Resume = 1; |
| #endif |
| |
| /* 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; |
| |
| /* USB */ |
| sb_config->USBMODE.UsbModeReg = USB_CONFIG; |
| 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 = 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 Cocec 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; |
| |
| #ifndef __PRE_RAM__ |
| /* ramstage cimx config here */ |
| if (!sb_config->StdHeader.CALLBACK.CalloutPtr) { |
| sb_config->StdHeader.CALLBACK.CalloutPtr = sb800_callout_entry; |
| } |
| #endif //!__PRE_RAM__ |
| } |