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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2011 Advanced Micro Devices, Inc.
* Copyright (C) 2013 Sage Electronic Engineering, LLC
* Copyright (C) 2017 Google 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.
*/
#include <device/pci_def.h>
#include <BiosCallOuts.h>
#include <soc/southbridge.h>
#include <agesawrapper.h>
#include <amdlib.h>
#include <dimmSpd.h>
AGESA_STATUS agesa_fch_initreset(UINT32 Func, UINTN FchData, VOID *ConfigPtr)
{
AMD_CONFIG_PARAMS *StdHeader = ConfigPtr;
if (StdHeader->Func == AMD_INIT_RESET) {
FCH_RESET_DATA_BLOCK *FchParams_reset;
FchParams_reset = (FCH_RESET_DATA_BLOCK *)FchData;
printk(BIOS_DEBUG, "Fch OEM config in INIT RESET ");
FchParams_reset->FchReset.SataEnable = sb_sata_enable();
FchParams_reset->FchReset.IdeEnable = sb_ide_enable();
/* Get platform specific configuration changes */
platform_FchParams_reset(FchParams_reset);
printk(BIOS_DEBUG, "Done\n");
}
return AGESA_SUCCESS;
}
AGESA_STATUS agesa_fch_initenv(UINT32 Func, UINTN FchData, VOID *ConfigPtr)
{
AMD_CONFIG_PARAMS *StdHeader = ConfigPtr;
if (StdHeader->Func == AMD_INIT_ENV) {
FCH_DATA_BLOCK *FchParams_env = (FCH_DATA_BLOCK *)FchData;
printk(BIOS_DEBUG, "Fch OEM config in INIT ENV ");
if (IS_ENABLED(CONFIG_STONEYRIDGE_IMC_FWM))
oem_fan_control(FchParams_env);
/* XHCI configuration */
if (IS_ENABLED(CONFIG_STONEYRIDGE_XHCI_ENABLE))
FchParams_env->Usb.Xhci0Enable = TRUE;
else
FchParams_env->Usb.Xhci0Enable = FALSE;
FchParams_env->Usb.Xhci1Enable = FALSE;
/* 8: If USB3 port is unremoveable. */
FchParams_env->Usb.USB30PortInit = 8;
/* SATA configuration */
FchParams_env->Sata.SataClass = CONFIG_STONEYRIDGE_SATA_MODE;
switch ((SATA_CLASS)CONFIG_STONEYRIDGE_SATA_MODE) {
case SataRaid:
case SataAhci:
case SataAhci7804:
case SataLegacyIde:
FchParams_env->Sata.SataIdeMode = FALSE;
break;
case SataIde2Ahci:
case SataIde2Ahci7804:
default: /* SataNativeIde */
FchParams_env->Sata.SataIdeMode = TRUE;
break;
}
/* Platform updates */
platform_FchParams_env(FchParams_env);
printk(BIOS_DEBUG, "Done\n");
}
return AGESA_SUCCESS;
}
AGESA_STATUS agesa_ReadSpd(UINT32 Func, UINTN Data, VOID *ConfigPtr)
{
AGESA_STATUS Status = AGESA_UNSUPPORTED;
if (!ENV_ROMSTAGE)
return Status;
if (IS_ENABLED(CONFIG_GENERIC_SPD_BIN)) {
AGESA_READ_SPD_PARAMS *info = ConfigPtr;
if (info->MemChannelId > 0)
return AGESA_UNSUPPORTED;
if (info->SocketId != 0)
return AGESA_UNSUPPORTED;
if (info->DimmId > 1)
return AGESA_UNSUPPORTED;
die("SPD in cbfs not yet supported.\n");
} else {
Status = AmdMemoryReadSPD(Func, Data, ConfigPtr);
}
return Status;
}
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