Files
system76-coreboot/src/southbridge/amd/cimx/sb800/cfg.c
Kyösti Mälkki 41cd047cd2 AMD cimx/sb800: Move cimx init for ramstage
This has nothing to do with SATA controller. We only need to
fill the table with defaults before we parse devicetree for
changes to device configuration.

Change-Id: Ic4b28b5992ec9bfdf252f61b1c86b0162243cc95
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8386
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2015-02-14 22:37:44 +01:00

136 lines
5.3 KiB
C

/*
* 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>
/**
* @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 = 1;
/* 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;
}