src/northbridge/amd/pi/agesawrapper.c - coreboot - Gitiles

 /*
  * This file is part of the coreboot project.
  *
  * Copyright (C) 2012 - 2014 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.
  */

 #include <AGESA.h>
 #include <cbfs.h>
 #include <cpu/amd/pi/s3_resume.h>
 #include <cpu/x86/mtrr.h>
 #include <cpuRegisters.h>
 #include <FchPlatform.h>
 #include <heapManager.h>
 #include <northbridge/amd/pi/agesawrapper.h>
 #include <northbridge/amd/pi/BiosCallOuts.h>

 VOID FchInitS3LateRestore (IN FCH_DATA_BLOCK *FchDataPtr);
 VOID FchInitS3EarlyRestore (IN FCH_DATA_BLOCK *FchDataPtr);

 void __attribute__((weak)) OemPostParams(AMD_POST_PARAMS *PostParams) {}

 #define FILECODE UNASSIGNED_FILE_FILECODE

 #ifndef __PRE_RAM__
 /* ACPI table pointers returned by AmdInitLate */
 static void *DmiTable    = NULL;
 static void *AcpiPstate  = NULL;
 static void *AcpiSrat    = NULL;
 static void *AcpiSlit    = NULL;

 static void *AcpiWheaMce = NULL;
 static void *AcpiWheaCmc = NULL;
 static void *AcpiAlib    = NULL;
 static void *AcpiIvrs    = NULL;
 static void *AcpiCrat    = NULL;
 #endif /* #ifndef __PRE_RAM__ */

 AGESA_STATUS agesawrapper_amdinitreset(void)
 {
 	AGESA_STATUS status;
 	AMD_INTERFACE_PARAMS AmdParamStruct;
 	AMD_RESET_PARAMS AmdResetParams;

 	LibAmdMemFill (&AmdParamStruct,
 		       0,
 		       sizeof (AMD_INTERFACE_PARAMS),
 		       &(AmdParamStruct.StdHeader));

 	LibAmdMemFill (&AmdResetParams,
 		       0,
 		       sizeof (AMD_RESET_PARAMS),
 		       &(AmdResetParams.StdHeader));

 	AmdParamStruct.AgesaFunctionName = AMD_INIT_RESET;
 	AmdParamStruct.AllocationMethod = ByHost;
 	AmdParamStruct.NewStructSize = sizeof(AMD_RESET_PARAMS);
 	AmdParamStruct.NewStructPtr = &AmdResetParams;
 	AmdParamStruct.StdHeader.AltImageBasePtr = 0;
 	AmdParamStruct.StdHeader.CalloutPtr = &GetBiosCallout;
 	AmdParamStruct.StdHeader.Func = 0;
 	AmdParamStruct.StdHeader.ImageBasePtr = 0;
 	AmdCreateStruct (&AmdParamStruct);

 	AmdResetParams.FchInterface.Xhci0Enable = IS_ENABLED(CONFIG_HUDSON_XHCI_ENABLE);
 	if (IS_ENABLED(CONFIG_SOUTHBRIDGE_AMD_PI_BOLTON))
 		AmdResetParams.FchInterface.Xhci1Enable = TRUE;

 	AmdResetParams.FchInterface.SataEnable = !((CONFIG_HUDSON_SATA_MODE == 0) || (CONFIG_HUDSON_SATA_MODE == 3));
 	AmdResetParams.FchInterface.IdeEnable = (CONFIG_HUDSON_SATA_MODE == 0) || (CONFIG_HUDSON_SATA_MODE == 3);

 	status = AmdInitReset(&AmdResetParams);
 	if (status != AGESA_SUCCESS) agesawrapper_amdreadeventlog(AmdParamStruct.StdHeader.HeapStatus);
 	AmdReleaseStruct (&AmdParamStruct);
 	return status;
 }

 AGESA_STATUS agesawrapper_amdinitearly(void)
 {
 	AGESA_STATUS status;
 	AMD_INTERFACE_PARAMS AmdParamStruct;
 	AMD_EARLY_PARAMS     *AmdEarlyParamsPtr;

 	LibAmdMemFill (&AmdParamStruct,
 		       0,
 		       sizeof (AMD_INTERFACE_PARAMS),
 		       &(AmdParamStruct.StdHeader));

 	AmdParamStruct.AgesaFunctionName = AMD_INIT_EARLY;
 	AmdParamStruct.AllocationMethod = PreMemHeap;
 	AmdParamStruct.StdHeader.AltImageBasePtr = 0;
 	AmdParamStruct.StdHeader.CalloutPtr = &GetBiosCallout;
 	AmdParamStruct.StdHeader.Func = 0;
 	AmdParamStruct.StdHeader.ImageBasePtr = 0;
 	AmdCreateStruct (&AmdParamStruct);

 	AmdEarlyParamsPtr = (AMD_EARLY_PARAMS *)AmdParamStruct.NewStructPtr;
 	OemCustomizeInitEarly (AmdEarlyParamsPtr);

 	AmdEarlyParamsPtr->GnbConfig.PsppPolicy = PsppDisabled;
 	status = AmdInitEarly ((AMD_EARLY_PARAMS *)AmdParamStruct.NewStructPtr);
 	if (status != AGESA_SUCCESS) agesawrapper_amdreadeventlog(AmdParamStruct.StdHeader.HeapStatus);
 	AmdReleaseStruct (&AmdParamStruct);

 	return status;
 }

 AGESA_STATUS agesawrapper_amdinitpost(void)
 {
 	AGESA_STATUS status;
 	AMD_INTERFACE_PARAMS  AmdParamStruct;
 	AMD_POST_PARAMS       *PostParams;

 	LibAmdMemFill (&AmdParamStruct,
 		       0,
 		       sizeof (AMD_INTERFACE_PARAMS),
 		       &(AmdParamStruct.StdHeader));

 	AmdParamStruct.AgesaFunctionName = AMD_INIT_POST;
 	AmdParamStruct.AllocationMethod = PreMemHeap;
 	AmdParamStruct.StdHeader.AltImageBasePtr = NULL;
 	AmdParamStruct.StdHeader.CalloutPtr = &GetBiosCallout;
 	AmdParamStruct.StdHeader.Func = 0;
 	AmdParamStruct.StdHeader.ImageBasePtr = 0;

 	AmdCreateStruct (&AmdParamStruct);
 	PostParams = (AMD_POST_PARAMS *)AmdParamStruct.NewStructPtr;

 	OemPostParams(PostParams);

 	// Do not use IS_ENABLED here.  CONFIG_GFXUMA should always have a value.  Allow
 	// the compiler to flag the error if CONFIG_GFXUMA is not set.
 	PostParams->MemConfig.UmaMode = CONFIG_GFXUMA ? UMA_AUTO : UMA_NONE;
 	PostParams->MemConfig.UmaSize = 0;
 	PostParams->MemConfig.BottomIo = (UINT16)(0xD0000000 >> 24);
 	status = AmdInitPost (PostParams);
 	printk(
 			BIOS_SPEW,
 			"setup_uma_memory: umamode %s\n",
 			(PostParams->MemConfig.UmaMode == UMA_AUTO) ? "UMA_AUTO" :
 			(PostParams->MemConfig.UmaMode == UMA_SPECIFIED) ? "UMA_SPECIFIED" :
 			(PostParams->MemConfig.UmaMode == UMA_NONE) ? "UMA_NONE" :
 			"unknown"
 	);
 	printk(
 			BIOS_SPEW,
 			"setup_uma_memory: syslimit 0x%08llX, bottomio 0x%08lx\n",
 			(unsigned long long)(PostParams->MemConfig.SysLimit) << 16,
 			(unsigned long)(PostParams->MemConfig.BottomIo) << 16
 	);
 	printk(
 			BIOS_SPEW,
 			"setup_uma_memory: uma size %luMB, uma start 0x%08lx\n",
 			(unsigned long)(PostParams->MemConfig.UmaSize) >> (20 - 16),
 			(unsigned long)(PostParams->MemConfig.UmaBase) << 16
 	);

 	if (status != AGESA_SUCCESS) agesawrapper_amdreadeventlog(PostParams->StdHeader.HeapStatus);
 	AmdReleaseStruct (&AmdParamStruct);
 	/* Initialize heap space */
 	EmptyHeap();

 	return status;
 }

 AGESA_STATUS agesawrapper_amdinitenv(void)
 {
 	AGESA_STATUS status;
 	AMD_INTERFACE_PARAMS AmdParamStruct;
 	AMD_ENV_PARAMS       *EnvParam;

 	LibAmdMemFill (&AmdParamStruct,
 		       0,
 		       sizeof (AMD_INTERFACE_PARAMS),
 		       &(AmdParamStruct.StdHeader));

 	AmdParamStruct.AgesaFunctionName = AMD_INIT_ENV;
 	AmdParamStruct.AllocationMethod = PostMemDram;
 	AmdParamStruct.StdHeader.AltImageBasePtr = 0;
 	AmdParamStruct.StdHeader.CalloutPtr = &GetBiosCallout;
 	AmdParamStruct.StdHeader.Func = 0;
 	AmdParamStruct.StdHeader.ImageBasePtr = 0;
 	status = AmdCreateStruct (&AmdParamStruct);
 	EnvParam = (AMD_ENV_PARAMS *)AmdParamStruct.NewStructPtr;

 	EnvParam->FchInterface.AzaliaController = AzEnable;
 	EnvParam->FchInterface.SataClass = CONFIG_HUDSON_SATA_MODE;
 	EnvParam->FchInterface.SataEnable = !((CONFIG_HUDSON_SATA_MODE == 0) || (CONFIG_HUDSON_SATA_MODE == 3));
 	EnvParam->FchInterface.IdeEnable = (CONFIG_HUDSON_SATA_MODE == 0) || (CONFIG_HUDSON_SATA_MODE == 3);
 	EnvParam->FchInterface.SataIdeMode = (CONFIG_HUDSON_SATA_MODE == 3);
 	EnvParam->GnbEnvConfiguration.IommuSupport = FALSE;

 	status = AmdInitEnv (EnvParam);
 	if (status != AGESA_SUCCESS) agesawrapper_amdreadeventlog(EnvParam->StdHeader.HeapStatus);
 	/* Initialize Subordinate Bus Number and Secondary Bus Number
 	 * In platform BIOS this address is allocated by PCI enumeration code
 	 Modify D1F0x18
 	*/

 	return status;
 }

 #ifndef __PRE_RAM__
 VOID* agesawrapper_getlateinitptr (int pick)
 {
 	switch (pick) {
 	case PICK_DMI:
 		return DmiTable;
 	case PICK_PSTATE:
 		return AcpiPstate;
 	case PICK_SRAT:
 		return AcpiSrat;
 	case PICK_SLIT:
 		return AcpiSlit;
 	case PICK_WHEA_MCE:
 		return AcpiWheaMce;
 	case PICK_WHEA_CMC:
 		return AcpiWheaCmc;
 	case PICK_ALIB:
 		return AcpiAlib;
 	case PICK_IVRS:
 		return AcpiIvrs;
 	case PICK_CRAT:
 		return AcpiCrat;
 	default:
 		return NULL;
 	}
 }
 #endif /* #ifndef __PRE_RAM__ */

 AGESA_STATUS agesawrapper_amdinitmid(void)
 {
 	AGESA_STATUS status;
 	AMD_INTERFACE_PARAMS AmdParamStruct;
 	AMD_MID_PARAMS *MidParam;

 	/* Enable MMIO on AMD CPU Address Map Controller */
 	amd_initcpuio ();

 	LibAmdMemFill (&AmdParamStruct,
 		       0,
 		       sizeof (AMD_INTERFACE_PARAMS),
 		       &(AmdParamStruct.StdHeader));

 	AmdParamStruct.AgesaFunctionName = AMD_INIT_MID;
 	AmdParamStruct.AllocationMethod = PostMemDram;
 	AmdParamStruct.StdHeader.AltImageBasePtr = 0;
 	AmdParamStruct.StdHeader.CalloutPtr = &GetBiosCallout;
 	AmdParamStruct.StdHeader.Func = 0;
 	AmdParamStruct.StdHeader.ImageBasePtr = 0;

 	AmdCreateStruct (&AmdParamStruct);
 	MidParam = (AMD_MID_PARAMS *)AmdParamStruct.NewStructPtr;

 	MidParam->GnbMidConfiguration.iGpuVgaMode = 0;/* 0 iGpuVgaAdapter, 1 iGpuVgaNonAdapter; */
 	MidParam->GnbMidConfiguration.GnbIoapicAddress = 0xFEC20000;

 	MidParam->FchInterface.AzaliaController = AzEnable;
 	MidParam->FchInterface.SataClass = CONFIG_HUDSON_SATA_MODE;
 	MidParam->FchInterface.SataEnable = !((CONFIG_HUDSON_SATA_MODE == 0) || (CONFIG_HUDSON_SATA_MODE == 3));
 	MidParam->FchInterface.IdeEnable = (CONFIG_HUDSON_SATA_MODE == 0) || (CONFIG_HUDSON_SATA_MODE == 3);
 	MidParam->FchInterface.SataIdeMode = (CONFIG_HUDSON_SATA_MODE == 3);

 	status = AmdInitMid ((AMD_MID_PARAMS *)AmdParamStruct.NewStructPtr);
 	if (status != AGESA_SUCCESS) agesawrapper_amdreadeventlog(AmdParamStruct.StdHeader.HeapStatus);
 	AmdReleaseStruct (&AmdParamStruct);

 	return status;
 }

 #ifndef __PRE_RAM__
 AGESA_STATUS agesawrapper_amdinitlate(void)
 {
 	AGESA_STATUS Status;
 	AMD_INTERFACE_PARAMS AmdParamStruct;
 	AMD_LATE_PARAMS *AmdLateParams;

 	LibAmdMemFill (&AmdParamStruct,
 		       0,
 		       sizeof (AMD_INTERFACE_PARAMS),
 		       &(AmdParamStruct.StdHeader));

 	AmdParamStruct.AgesaFunctionName = AMD_INIT_LATE;
 	AmdParamStruct.AllocationMethod = PostMemDram;
 	AmdParamStruct.StdHeader.AltImageBasePtr = 0;
 	AmdParamStruct.StdHeader.CalloutPtr = &GetBiosCallout;
 	AmdParamStruct.StdHeader.HeapStatus = HEAP_SYSTEM_MEM;
 	AmdParamStruct.StdHeader.Func = 0;
 	AmdParamStruct.StdHeader.ImageBasePtr = 0;

 	/* NOTE: if not call amdcreatestruct, the initializer(AmdInitLateInitializer) would not be called */
 	AmdCreateStruct(&AmdParamStruct);
 	AmdLateParams = (AMD_LATE_PARAMS *)AmdParamStruct.NewStructPtr;
 	Status = AmdInitLate(AmdLateParams);
 	if (Status != AGESA_SUCCESS) {
 		agesawrapper_amdreadeventlog(AmdLateParams->StdHeader.HeapStatus);
 		ASSERT(Status == AGESA_SUCCESS);
 	}

 	DmiTable    = AmdLateParams->DmiTable;
 	AcpiPstate  = AmdLateParams->AcpiPState;
 #if IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_PI_00630F01) || IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_PI_00730F01)
 	AcpiSrat    = AmdLateParams->AcpiSrat;
 	AcpiSlit    = AmdLateParams->AcpiSlit;
 #endif

 	AcpiWheaMce = AmdLateParams->AcpiWheaMce;
 	AcpiWheaCmc = AmdLateParams->AcpiWheaCmc;
 	AcpiAlib    = AmdLateParams->AcpiAlib;
 	AcpiIvrs    = AmdLateParams->AcpiIvrs;
 	AcpiCrat    = AmdLateParams->AcpiCrat;

 	printk(BIOS_DEBUG, "DmiTable:%x, AcpiPstatein: %x, AcpiSrat:%x,"
 	       "AcpiSlit:%x, Mce:%x, Cmc:%x,"
 	       "Alib:%x, AcpiIvrs:%x in %s\n",
 	       (unsigned int)DmiTable, (unsigned int)AcpiPstate, (unsigned int)AcpiSrat,
 	       (unsigned int)AcpiSlit, (unsigned int)AcpiWheaMce, (unsigned int)AcpiWheaCmc,
 	       (unsigned int)AcpiAlib, (unsigned int)AcpiIvrs, __func__);

 	/* AmdReleaseStruct (&AmdParamStruct); */
 	return Status;
 }
 #endif /* #ifndef __PRE_RAM__ */

 AGESA_STATUS agesawrapper_amdlaterunaptask (
 	UINT32 Func,
 	UINT32 Data,
 	VOID *ConfigPtr
 	)
 {
 	AGESA_STATUS Status;
 	AP_EXE_PARAMS ApExeParams;

 	LibAmdMemFill (&ApExeParams,
 		       0,
 		       sizeof (AP_EXE_PARAMS),
 		       &(ApExeParams.StdHeader));

 	ApExeParams.StdHeader.AltImageBasePtr = 0;
 	ApExeParams.StdHeader.CalloutPtr = &GetBiosCallout;
 	ApExeParams.StdHeader.Func = 0;
 	ApExeParams.StdHeader.ImageBasePtr = 0;
 	ApExeParams.FunctionNumber = Func;
 	ApExeParams.RelatedDataBlock = ConfigPtr;

 	Status = AmdLateRunApTask (&ApExeParams);
 	if (Status != AGESA_SUCCESS) {
 		/* agesawrapper_amdreadeventlog(); */
 		ASSERT(Status == AGESA_SUCCESS);
 	}

 	return Status;
 }

 #if CONFIG_HAVE_ACPI_RESUME

 AGESA_STATUS agesawrapper_amdinitresume(void)
 {
 	AGESA_STATUS status;
 	AMD_INTERFACE_PARAMS AmdParamStruct;
 	AMD_RESUME_PARAMS     *AmdResumeParamsPtr;
 	S3_DATA_TYPE            S3DataType;

 	LibAmdMemFill (&AmdParamStruct,
 		       0,
 		       sizeof (AMD_INTERFACE_PARAMS),
 		       &(AmdParamStruct.StdHeader));

 	AmdParamStruct.AgesaFunctionName = AMD_INIT_RESUME;
 	AmdParamStruct.AllocationMethod = PreMemHeap;
 	AmdParamStruct.StdHeader.AltImageBasePtr = 0;
 	AmdParamStruct.StdHeader.CalloutPtr = &GetBiosCallout;
 	AmdParamStruct.StdHeader.Func = 0;
 	AmdParamStruct.StdHeader.ImageBasePtr = 0;
 	AmdCreateStruct (&AmdParamStruct);

 	AmdResumeParamsPtr = (AMD_RESUME_PARAMS *)AmdParamStruct.NewStructPtr;

 	AmdResumeParamsPtr->S3DataBlock.NvStorageSize = 0;
 	AmdResumeParamsPtr->S3DataBlock.VolatileStorageSize = 0;
 	S3DataType = S3DataTypeNonVolatile;
 	OemAgesaGetS3Info (S3DataType,
 			   (u32 *) &AmdResumeParamsPtr->S3DataBlock.NvStorageSize,
 			   (void **) &AmdResumeParamsPtr->S3DataBlock.NvStorage);

 	status = AmdInitResume ((AMD_RESUME_PARAMS *)AmdParamStruct.NewStructPtr);

 	if (status != AGESA_SUCCESS) agesawrapper_amdreadeventlog(AmdParamStruct.StdHeader.HeapStatus);
 	AmdReleaseStruct (&AmdParamStruct);

 	return status;
 }

 #ifndef __PRE_RAM__
 AGESA_STATUS agesawrapper_fchs3earlyrestore(void)
 {
 	AGESA_STATUS status = AGESA_SUCCESS;

 	FCH_DATA_BLOCK      FchParams;
 	AMD_CONFIG_PARAMS StdHeader;

 	StdHeader.HeapStatus = HEAP_SYSTEM_MEM;
 	StdHeader.HeapBasePtr = GetHeapBase(&StdHeader) + 0x10;
 	StdHeader.AltImageBasePtr = 0;
 	StdHeader.CalloutPtr = &GetBiosCallout;
 	StdHeader.Func = 0;
 	StdHeader.ImageBasePtr = 0;

 	LibAmdMemFill (&FchParams,
 		       0,
 		       sizeof (FchParams),
 		       &StdHeader);

 	FchParams.StdHeader = &StdHeader;
 	s3_resume_init_data(&FchParams);

 	FchInitS3EarlyRestore(&FchParams);

 	return status;
 }
 #endif /* #ifndef __PRE_RAM__ */

 AGESA_STATUS agesawrapper_amds3laterestore(void)
 {
 	AGESA_STATUS Status;
 	AMD_INTERFACE_PARAMS    AmdInterfaceParams;
 	AMD_S3LATE_PARAMS       AmdS3LateParams;
 	AMD_S3LATE_PARAMS       *AmdS3LateParamsPtr;
 	S3_DATA_TYPE          S3DataType;

 	agesawrapper_amdinitcpuio();
 	LibAmdMemFill (&AmdS3LateParams,
 		       0,
 		       sizeof (AMD_S3LATE_PARAMS),
 		       &(AmdS3LateParams.StdHeader));
 	AmdInterfaceParams.StdHeader.ImageBasePtr = 0;
 	AmdInterfaceParams.AllocationMethod = ByHost;
 	AmdInterfaceParams.AgesaFunctionName = AMD_S3LATE_RESTORE;
 	AmdInterfaceParams.NewStructPtr = &AmdS3LateParams;
 	AmdInterfaceParams.StdHeader.CalloutPtr = &GetBiosCallout;
 	AmdS3LateParamsPtr = &AmdS3LateParams;
 	AmdInterfaceParams.NewStructSize = sizeof (AMD_S3LATE_PARAMS);

 	AmdCreateStruct (&AmdInterfaceParams);

 	AmdS3LateParamsPtr->S3DataBlock.VolatileStorageSize = 0;
 	S3DataType = S3DataTypeVolatile;

 	OemAgesaGetS3Info (S3DataType,
 			   (u32 *) &AmdS3LateParamsPtr->S3DataBlock.VolatileStorageSize,
 			   (void **) &AmdS3LateParamsPtr->S3DataBlock.VolatileStorage);

 	Status = AmdS3LateRestore (AmdS3LateParamsPtr);
 	if (Status != AGESA_SUCCESS) {
 		agesawrapper_amdreadeventlog(AmdInterfaceParams.StdHeader.HeapStatus);
 		ASSERT(Status == AGESA_SUCCESS);
 	}

 	return Status;
 }

 #ifndef __PRE_RAM__

 AGESA_STATUS agesawrapper_fchs3laterestore(void)
 {
 	AGESA_STATUS status = AGESA_SUCCESS;

 	AMD_CONFIG_PARAMS       StdHeader;
 	FCH_DATA_BLOCK          FchParams;

 	StdHeader.HeapStatus = HEAP_SYSTEM_MEM;
 	StdHeader.HeapBasePtr = GetHeapBase(&StdHeader) + 0x10;
 	StdHeader.AltImageBasePtr = 0;
 	StdHeader.CalloutPtr = &GetBiosCallout;
 	StdHeader.Func = 0;
 	StdHeader.ImageBasePtr = 0;

 	LibAmdMemFill (&FchParams,
 		       0,
 		       sizeof (FchParams),
 		       &StdHeader);

 	FchParams.StdHeader = &StdHeader;
 	s3_resume_init_data(&FchParams);
 	FchInitS3LateRestore(&FchParams);

 	/* PIC IRQ routine */
 	for (byte = 0x0; byte < sizeof(picr_data); byte ++) {
 		outb(byte, 0xC00);
 		outb(picr_data[byte], 0xC01);
 	}

 	/* APIC IRQ routine */
 	for (byte = 0x0; byte < sizeof(intr_data); byte ++) {
 		outb(byte | 0x80, 0xC00);
 		outb(intr_data[byte], 0xC01);
 	}

 	return status;
 }

 AGESA_STATUS agesawrapper_amdS3Save(void)
 {
 	AGESA_STATUS Status;
 	AMD_S3SAVE_PARAMS *AmdS3SaveParamsPtr;
 	AMD_INTERFACE_PARAMS  AmdInterfaceParams;
 	S3_DATA_TYPE          S3DataType;

 	LibAmdMemFill (&AmdInterfaceParams,
 		       0,
 		       sizeof (AMD_INTERFACE_PARAMS),
 		       &(AmdInterfaceParams.StdHeader));

 	AmdInterfaceParams.StdHeader.ImageBasePtr = 0;
 	AmdInterfaceParams.StdHeader.HeapStatus = HEAP_SYSTEM_MEM;
 	AmdInterfaceParams.StdHeader.CalloutPtr = &GetBiosCallout;
 	AmdInterfaceParams.AllocationMethod = PostMemDram;
 	AmdInterfaceParams.AgesaFunctionName = AMD_S3_SAVE;
 	AmdInterfaceParams.StdHeader.AltImageBasePtr = 0;
 	AmdInterfaceParams.StdHeader.Func = 0;

 	AmdCreateStruct(&AmdInterfaceParams);
 	AmdS3SaveParamsPtr = (AMD_S3SAVE_PARAMS *)AmdInterfaceParams.NewStructPtr;
 	AmdS3SaveParamsPtr->StdHeader = AmdInterfaceParams.StdHeader;

 	Status = AmdS3Save(AmdS3SaveParamsPtr);
 	if (Status != AGESA_SUCCESS) {
 		agesawrapper_amdreadeventlog(AmdInterfaceParams.StdHeader.HeapStatus);
 		ASSERT(Status == AGESA_SUCCESS);
 	}

 	S3DataType = S3DataTypeNonVolatile;
 	printk(BIOS_DEBUG, "NvStorageSize=%x, NvStorage=%x\n",
 	       (unsigned int)AmdS3SaveParamsPtr->S3DataBlock.NvStorageSize,
 	       (unsigned int)AmdS3SaveParamsPtr->S3DataBlock.NvStorage);

 	Status = OemAgesaSaveS3Info (
 		S3DataType,
 		AmdS3SaveParamsPtr->S3DataBlock.NvStorageSize,
 		AmdS3SaveParamsPtr->S3DataBlock.NvStorage);

 	printk(BIOS_DEBUG, "VolatileStorageSize=%x, VolatileStorage=%x\n",
 	       (unsigned int)AmdS3SaveParamsPtr->S3DataBlock.VolatileStorageSize,
 	       (unsigned int)AmdS3SaveParamsPtr->S3DataBlock.VolatileStorage);

 	if (AmdS3SaveParamsPtr->S3DataBlock.VolatileStorageSize != 0) {
 		S3DataType = S3DataTypeVolatile;

 		Status = OemAgesaSaveS3Info (
 			S3DataType,
 			AmdS3SaveParamsPtr->S3DataBlock.VolatileStorageSize,
 			AmdS3SaveParamsPtr->S3DataBlock.VolatileStorage);
 	}
 	OemAgesaSaveMtrr();

 	AmdReleaseStruct (&AmdInterfaceParams);

 	return Status;
 }

 #endif  /* #ifndef __PRE_RAM__ */
 #endif  /* CONFIG_HAVE_ACPI_RESUME */

 AGESA_STATUS agesawrapper_amdreadeventlog (UINT8 HeapStatus)
 {
 	AGESA_STATUS Status;
 	EVENT_PARAMS AmdEventParams;

 	LibAmdMemFill (&AmdEventParams,
 		       0,
 		       sizeof (EVENT_PARAMS),
 		       &(AmdEventParams.StdHeader));

 	AmdEventParams.StdHeader.AltImageBasePtr = 0;
 	AmdEventParams.StdHeader.CalloutPtr = &GetBiosCallout;
 	AmdEventParams.StdHeader.Func = 0;
 	AmdEventParams.StdHeader.ImageBasePtr = 0;
 	AmdEventParams.StdHeader.HeapStatus = HeapStatus;
 	Status = AmdReadEventLog (&AmdEventParams);
 	while (AmdEventParams.EventClass != 0) {
 		printk(BIOS_DEBUG,"\nEventLog:  EventClass = %x, EventInfo = %x.\n", (unsigned int)AmdEventParams.EventClass,(unsigned int)AmdEventParams.EventInfo);
 		printk(BIOS_DEBUG,"  Param1 = %x, Param2 = %x.\n",(unsigned int)AmdEventParams.DataParam1, (unsigned int)AmdEventParams.DataParam2);
 		printk(BIOS_DEBUG,"  Param3 = %x, Param4 = %x.\n",(unsigned int)AmdEventParams.DataParam3, (unsigned int)AmdEventParams.DataParam4);
 		Status = AmdReadEventLog (&AmdEventParams);
 	}

 	return Status;
 }

 const void *agesawrapper_locate_module (const CHAR8 name[8])
 {
 	const void* agesa;
 	const AMD_IMAGE_HEADER* image;
 	const AMD_MODULE_HEADER* module;
 	size_t file_size;

 	agesa = cbfs_boot_map_with_leak((const char *)CONFIG_CBFS_AGESA_NAME,
 					CBFS_TYPE_RAW, &file_size);
 	if (!agesa)
 		return NULL;
 	image =  LibAmdLocateImage(agesa, agesa + file_size - 1, 4096, name);
 	module = (AMD_MODULE_HEADER*)image->ModuleInfoOffset;

 	return module;
 }
	/*
	* This file is part of the coreboot project.
	*
	* Copyright (C) 2012 - 2014 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.
	*/

	#include <AGESA.h>
	#include <cbfs.h>
	#include <cpu/amd/pi/s3_resume.h>
	#include <cpu/x86/mtrr.h>
	#include <cpuRegisters.h>
	#include <FchPlatform.h>
	#include <heapManager.h>
	#include <northbridge/amd/pi/agesawrapper.h>
	#include <northbridge/amd/pi/BiosCallOuts.h>

	VOID FchInitS3LateRestore (IN FCH_DATA_BLOCK *FchDataPtr);
	VOID FchInitS3EarlyRestore (IN FCH_DATA_BLOCK *FchDataPtr);

	void __attribute__((weak)) OemPostParams(AMD_POST_PARAMS *PostParams) {}

	#define FILECODE UNASSIGNED_FILE_FILECODE

	#ifndef __PRE_RAM__
	/* ACPI table pointers returned by AmdInitLate */
	static void *DmiTable = NULL;
	static void *AcpiPstate = NULL;
	static void *AcpiSrat = NULL;
	static void *AcpiSlit = NULL;

	static void *AcpiWheaMce = NULL;
	static void *AcpiWheaCmc = NULL;
	static void *AcpiAlib = NULL;
	static void *AcpiIvrs = NULL;
	static void *AcpiCrat = NULL;
	#endif /* #ifndef __PRE_RAM__ */

	AGESA_STATUS agesawrapper_amdinitreset(void)
	{
	AGESA_STATUS status;
	AMD_INTERFACE_PARAMS AmdParamStruct;
	AMD_RESET_PARAMS AmdResetParams;

	LibAmdMemFill (&AmdParamStruct,
	0,
	sizeof (AMD_INTERFACE_PARAMS),
	&(AmdParamStruct.StdHeader));

	LibAmdMemFill (&AmdResetParams,
	0,
	sizeof (AMD_RESET_PARAMS),
	&(AmdResetParams.StdHeader));

	AmdParamStruct.AgesaFunctionName = AMD_INIT_RESET;
	AmdParamStruct.AllocationMethod = ByHost;
	AmdParamStruct.NewStructSize = sizeof(AMD_RESET_PARAMS);
	AmdParamStruct.NewStructPtr = &AmdResetParams;
	AmdParamStruct.StdHeader.AltImageBasePtr = 0;
	AmdParamStruct.StdHeader.CalloutPtr = &GetBiosCallout;
	AmdParamStruct.StdHeader.Func = 0;
	AmdParamStruct.StdHeader.ImageBasePtr = 0;
	AmdCreateStruct (&AmdParamStruct);

	AmdResetParams.FchInterface.Xhci0Enable = IS_ENABLED(CONFIG_HUDSON_XHCI_ENABLE);
	if (IS_ENABLED(CONFIG_SOUTHBRIDGE_AMD_PI_BOLTON))
	AmdResetParams.FchInterface.Xhci1Enable = TRUE;

	AmdResetParams.FchInterface.SataEnable = !((CONFIG_HUDSON_SATA_MODE == 0) \|\| (CONFIG_HUDSON_SATA_MODE == 3));
	AmdResetParams.FchInterface.IdeEnable = (CONFIG_HUDSON_SATA_MODE == 0) \|\| (CONFIG_HUDSON_SATA_MODE == 3);

	status = AmdInitReset(&AmdResetParams);
	if (status != AGESA_SUCCESS) agesawrapper_amdreadeventlog(AmdParamStruct.StdHeader.HeapStatus);
	AmdReleaseStruct (&AmdParamStruct);
	return status;
	}

	AGESA_STATUS agesawrapper_amdinitearly(void)
	{
	AGESA_STATUS status;
	AMD_INTERFACE_PARAMS AmdParamStruct;
	AMD_EARLY_PARAMS *AmdEarlyParamsPtr;

	LibAmdMemFill (&AmdParamStruct,
	0,
	sizeof (AMD_INTERFACE_PARAMS),
	&(AmdParamStruct.StdHeader));

	AmdParamStruct.AgesaFunctionName = AMD_INIT_EARLY;
	AmdParamStruct.AllocationMethod = PreMemHeap;
	AmdParamStruct.StdHeader.AltImageBasePtr = 0;
	AmdParamStruct.StdHeader.CalloutPtr = &GetBiosCallout;
	AmdParamStruct.StdHeader.Func = 0;
	AmdParamStruct.StdHeader.ImageBasePtr = 0;
	AmdCreateStruct (&AmdParamStruct);

	AmdEarlyParamsPtr = (AMD_EARLY_PARAMS *)AmdParamStruct.NewStructPtr;
	OemCustomizeInitEarly (AmdEarlyParamsPtr);

	AmdEarlyParamsPtr->GnbConfig.PsppPolicy = PsppDisabled;
	status = AmdInitEarly ((AMD_EARLY_PARAMS *)AmdParamStruct.NewStructPtr);
	if (status != AGESA_SUCCESS) agesawrapper_amdreadeventlog(AmdParamStruct.StdHeader.HeapStatus);
	AmdReleaseStruct (&AmdParamStruct);

	return status;
	}

	AGESA_STATUS agesawrapper_amdinitpost(void)
	{
	AGESA_STATUS status;
	AMD_INTERFACE_PARAMS AmdParamStruct;
	AMD_POST_PARAMS *PostParams;

	LibAmdMemFill (&AmdParamStruct,
	0,
	sizeof (AMD_INTERFACE_PARAMS),
	&(AmdParamStruct.StdHeader));

	AmdParamStruct.AgesaFunctionName = AMD_INIT_POST;
	AmdParamStruct.AllocationMethod = PreMemHeap;
	AmdParamStruct.StdHeader.AltImageBasePtr = NULL;
	AmdParamStruct.StdHeader.CalloutPtr = &GetBiosCallout;
	AmdParamStruct.StdHeader.Func = 0;
	AmdParamStruct.StdHeader.ImageBasePtr = 0;

	AmdCreateStruct (&AmdParamStruct);
	PostParams = (AMD_POST_PARAMS *)AmdParamStruct.NewStructPtr;

	OemPostParams(PostParams);

	// Do not use IS_ENABLED here. CONFIG_GFXUMA should always have a value. Allow
	// the compiler to flag the error if CONFIG_GFXUMA is not set.
	PostParams->MemConfig.UmaMode = CONFIG_GFXUMA ? UMA_AUTO : UMA_NONE;
	PostParams->MemConfig.UmaSize = 0;
	PostParams->MemConfig.BottomIo = (UINT16)(0xD0000000 >> 24);
	status = AmdInitPost (PostParams);
	printk(
	BIOS_SPEW,
	"setup_uma_memory: umamode %s\n",
	(PostParams->MemConfig.UmaMode == UMA_AUTO) ? "UMA_AUTO" :
	(PostParams->MemConfig.UmaMode == UMA_SPECIFIED) ? "UMA_SPECIFIED" :
	(PostParams->MemConfig.UmaMode == UMA_NONE) ? "UMA_NONE" :
	"unknown"
	);
	printk(
	BIOS_SPEW,
	"setup_uma_memory: syslimit 0x%08llX, bottomio 0x%08lx\n",
	(unsigned long long)(PostParams->MemConfig.SysLimit) << 16,
	(unsigned long)(PostParams->MemConfig.BottomIo) << 16
	);
	printk(
	BIOS_SPEW,
	"setup_uma_memory: uma size %luMB, uma start 0x%08lx\n",
	(unsigned long)(PostParams->MemConfig.UmaSize) >> (20 - 16),
	(unsigned long)(PostParams->MemConfig.UmaBase) << 16
	);

	if (status != AGESA_SUCCESS) agesawrapper_amdreadeventlog(PostParams->StdHeader.HeapStatus);
	AmdReleaseStruct (&AmdParamStruct);
	/* Initialize heap space */
	EmptyHeap();

	return status;
	}

	AGESA_STATUS agesawrapper_amdinitenv(void)
	{
	AGESA_STATUS status;
	AMD_INTERFACE_PARAMS AmdParamStruct;
	AMD_ENV_PARAMS *EnvParam;

	LibAmdMemFill (&AmdParamStruct,
	0,
	sizeof (AMD_INTERFACE_PARAMS),
	&(AmdParamStruct.StdHeader));

	AmdParamStruct.AgesaFunctionName = AMD_INIT_ENV;
	AmdParamStruct.AllocationMethod = PostMemDram;
	AmdParamStruct.StdHeader.AltImageBasePtr = 0;
	AmdParamStruct.StdHeader.CalloutPtr = &GetBiosCallout;
	AmdParamStruct.StdHeader.Func = 0;
	AmdParamStruct.StdHeader.ImageBasePtr = 0;
	status = AmdCreateStruct (&AmdParamStruct);
	EnvParam = (AMD_ENV_PARAMS *)AmdParamStruct.NewStructPtr;

	EnvParam->FchInterface.AzaliaController = AzEnable;
	EnvParam->FchInterface.SataClass = CONFIG_HUDSON_SATA_MODE;
	EnvParam->FchInterface.SataEnable = !((CONFIG_HUDSON_SATA_MODE == 0) \|\| (CONFIG_HUDSON_SATA_MODE == 3));
	EnvParam->FchInterface.IdeEnable = (CONFIG_HUDSON_SATA_MODE == 0) \|\| (CONFIG_HUDSON_SATA_MODE == 3);
	EnvParam->FchInterface.SataIdeMode = (CONFIG_HUDSON_SATA_MODE == 3);
	EnvParam->GnbEnvConfiguration.IommuSupport = FALSE;

	status = AmdInitEnv (EnvParam);
	if (status != AGESA_SUCCESS) agesawrapper_amdreadeventlog(EnvParam->StdHeader.HeapStatus);
	/* Initialize Subordinate Bus Number and Secondary Bus Number
	* In platform BIOS this address is allocated by PCI enumeration code
	Modify D1F0x18
	*/

	return status;
	}

	#ifndef __PRE_RAM__
	VOID* agesawrapper_getlateinitptr (int pick)
	{
	switch (pick) {
	case PICK_DMI:
	return DmiTable;
	case PICK_PSTATE:
	return AcpiPstate;
	case PICK_SRAT:
	return AcpiSrat;
	case PICK_SLIT:
	return AcpiSlit;
	case PICK_WHEA_MCE:
	return AcpiWheaMce;
	case PICK_WHEA_CMC:
	return AcpiWheaCmc;
	case PICK_ALIB:
	return AcpiAlib;
	case PICK_IVRS:
	return AcpiIvrs;
	case PICK_CRAT:
	return AcpiCrat;
	default:
	return NULL;
	}
	}
	#endif /* #ifndef __PRE_RAM__ */

	AGESA_STATUS agesawrapper_amdinitmid(void)
	{
	AGESA_STATUS status;
	AMD_INTERFACE_PARAMS AmdParamStruct;
	AMD_MID_PARAMS *MidParam;

	/* Enable MMIO on AMD CPU Address Map Controller */
	amd_initcpuio ();

	LibAmdMemFill (&AmdParamStruct,
	0,
	sizeof (AMD_INTERFACE_PARAMS),
	&(AmdParamStruct.StdHeader));

	AmdParamStruct.AgesaFunctionName = AMD_INIT_MID;
	AmdParamStruct.AllocationMethod = PostMemDram;
	AmdParamStruct.StdHeader.AltImageBasePtr = 0;
	AmdParamStruct.StdHeader.CalloutPtr = &GetBiosCallout;
	AmdParamStruct.StdHeader.Func = 0;
	AmdParamStruct.StdHeader.ImageBasePtr = 0;

	AmdCreateStruct (&AmdParamStruct);
	MidParam = (AMD_MID_PARAMS *)AmdParamStruct.NewStructPtr;

	MidParam->GnbMidConfiguration.iGpuVgaMode = 0;/* 0 iGpuVgaAdapter, 1 iGpuVgaNonAdapter; */
	MidParam->GnbMidConfiguration.GnbIoapicAddress = 0xFEC20000;

	MidParam->FchInterface.AzaliaController = AzEnable;
	MidParam->FchInterface.SataClass = CONFIG_HUDSON_SATA_MODE;
	MidParam->FchInterface.SataEnable = !((CONFIG_HUDSON_SATA_MODE == 0) \|\| (CONFIG_HUDSON_SATA_MODE == 3));
	MidParam->FchInterface.IdeEnable = (CONFIG_HUDSON_SATA_MODE == 0) \|\| (CONFIG_HUDSON_SATA_MODE == 3);
	MidParam->FchInterface.SataIdeMode = (CONFIG_HUDSON_SATA_MODE == 3);

	status = AmdInitMid ((AMD_MID_PARAMS *)AmdParamStruct.NewStructPtr);
	if (status != AGESA_SUCCESS) agesawrapper_amdreadeventlog(AmdParamStruct.StdHeader.HeapStatus);
	AmdReleaseStruct (&AmdParamStruct);

	return status;
	}

	#ifndef __PRE_RAM__
	AGESA_STATUS agesawrapper_amdinitlate(void)
	{
	AGESA_STATUS Status;
	AMD_INTERFACE_PARAMS AmdParamStruct;
	AMD_LATE_PARAMS *AmdLateParams;

	LibAmdMemFill (&AmdParamStruct,
	0,
	sizeof (AMD_INTERFACE_PARAMS),
	&(AmdParamStruct.StdHeader));

	AmdParamStruct.AgesaFunctionName = AMD_INIT_LATE;
	AmdParamStruct.AllocationMethod = PostMemDram;
	AmdParamStruct.StdHeader.AltImageBasePtr = 0;
	AmdParamStruct.StdHeader.CalloutPtr = &GetBiosCallout;
	AmdParamStruct.StdHeader.HeapStatus = HEAP_SYSTEM_MEM;
	AmdParamStruct.StdHeader.Func = 0;
	AmdParamStruct.StdHeader.ImageBasePtr = 0;

	/* NOTE: if not call amdcreatestruct, the initializer(AmdInitLateInitializer) would not be called */
	AmdCreateStruct(&AmdParamStruct);
	AmdLateParams = (AMD_LATE_PARAMS *)AmdParamStruct.NewStructPtr;
	Status = AmdInitLate(AmdLateParams);
	if (Status != AGESA_SUCCESS) {
	agesawrapper_amdreadeventlog(AmdLateParams->StdHeader.HeapStatus);
	ASSERT(Status == AGESA_SUCCESS);
	}

	DmiTable = AmdLateParams->DmiTable;
	AcpiPstate = AmdLateParams->AcpiPState;
	#if IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_PI_00630F01) \|\| IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_PI_00730F01)
	AcpiSrat = AmdLateParams->AcpiSrat;
	AcpiSlit = AmdLateParams->AcpiSlit;
	#endif

	AcpiWheaMce = AmdLateParams->AcpiWheaMce;
	AcpiWheaCmc = AmdLateParams->AcpiWheaCmc;
	AcpiAlib = AmdLateParams->AcpiAlib;
	AcpiIvrs = AmdLateParams->AcpiIvrs;
	AcpiCrat = AmdLateParams->AcpiCrat;

	printk(BIOS_DEBUG, "DmiTable:%x, AcpiPstatein: %x, AcpiSrat:%x,"
	"AcpiSlit:%x, Mce:%x, Cmc:%x,"
	"Alib:%x, AcpiIvrs:%x in %s\n",
	(unsigned int)DmiTable, (unsigned int)AcpiPstate, (unsigned int)AcpiSrat,
	(unsigned int)AcpiSlit, (unsigned int)AcpiWheaMce, (unsigned int)AcpiWheaCmc,
	(unsigned int)AcpiAlib, (unsigned int)AcpiIvrs, __func__);

	/* AmdReleaseStruct (&AmdParamStruct); */
	return Status;
	}
	#endif /* #ifndef __PRE_RAM__ */

	AGESA_STATUS agesawrapper_amdlaterunaptask (
	UINT32 Func,
	UINT32 Data,
	VOID *ConfigPtr
	)
	{
	AGESA_STATUS Status;
	AP_EXE_PARAMS ApExeParams;

	LibAmdMemFill (&ApExeParams,
	0,
	sizeof (AP_EXE_PARAMS),
	&(ApExeParams.StdHeader));

	ApExeParams.StdHeader.AltImageBasePtr = 0;
	ApExeParams.StdHeader.CalloutPtr = &GetBiosCallout;
	ApExeParams.StdHeader.Func = 0;
	ApExeParams.StdHeader.ImageBasePtr = 0;
	ApExeParams.FunctionNumber = Func;
	ApExeParams.RelatedDataBlock = ConfigPtr;

	Status = AmdLateRunApTask (&ApExeParams);
	if (Status != AGESA_SUCCESS) {
	/* agesawrapper_amdreadeventlog(); */
	ASSERT(Status == AGESA_SUCCESS);
	}

	return Status;
	}

	#if CONFIG_HAVE_ACPI_RESUME

	AGESA_STATUS agesawrapper_amdinitresume(void)
	{
	AGESA_STATUS status;
	AMD_INTERFACE_PARAMS AmdParamStruct;
	AMD_RESUME_PARAMS *AmdResumeParamsPtr;
	S3_DATA_TYPE S3DataType;

	LibAmdMemFill (&AmdParamStruct,
	0,
	sizeof (AMD_INTERFACE_PARAMS),
	&(AmdParamStruct.StdHeader));

	AmdParamStruct.AgesaFunctionName = AMD_INIT_RESUME;
	AmdParamStruct.AllocationMethod = PreMemHeap;
	AmdParamStruct.StdHeader.AltImageBasePtr = 0;
	AmdParamStruct.StdHeader.CalloutPtr = &GetBiosCallout;
	AmdParamStruct.StdHeader.Func = 0;
	AmdParamStruct.StdHeader.ImageBasePtr = 0;
	AmdCreateStruct (&AmdParamStruct);

	AmdResumeParamsPtr = (AMD_RESUME_PARAMS *)AmdParamStruct.NewStructPtr;

	AmdResumeParamsPtr->S3DataBlock.NvStorageSize = 0;
	AmdResumeParamsPtr->S3DataBlock.VolatileStorageSize = 0;
	S3DataType = S3DataTypeNonVolatile;
	OemAgesaGetS3Info (S3DataType,
	(u32 *) &AmdResumeParamsPtr->S3DataBlock.NvStorageSize,
	(void **) &AmdResumeParamsPtr->S3DataBlock.NvStorage);

	status = AmdInitResume ((AMD_RESUME_PARAMS *)AmdParamStruct.NewStructPtr);

	if (status != AGESA_SUCCESS) agesawrapper_amdreadeventlog(AmdParamStruct.StdHeader.HeapStatus);
	AmdReleaseStruct (&AmdParamStruct);

	return status;
	}

	#ifndef __PRE_RAM__
	AGESA_STATUS agesawrapper_fchs3earlyrestore(void)
	{
	AGESA_STATUS status = AGESA_SUCCESS;

	FCH_DATA_BLOCK FchParams;
	AMD_CONFIG_PARAMS StdHeader;

	StdHeader.HeapStatus = HEAP_SYSTEM_MEM;
	StdHeader.HeapBasePtr = GetHeapBase(&StdHeader) + 0x10;
	StdHeader.AltImageBasePtr = 0;
	StdHeader.CalloutPtr = &GetBiosCallout;
	StdHeader.Func = 0;
	StdHeader.ImageBasePtr = 0;

	LibAmdMemFill (&FchParams,
	0,
	sizeof (FchParams),
	&StdHeader);

	FchParams.StdHeader = &StdHeader;
	s3_resume_init_data(&FchParams);

	FchInitS3EarlyRestore(&FchParams);

	return status;
	}
	#endif /* #ifndef __PRE_RAM__ */

	AGESA_STATUS agesawrapper_amds3laterestore(void)
	{
	AGESA_STATUS Status;
	AMD_INTERFACE_PARAMS AmdInterfaceParams;
	AMD_S3LATE_PARAMS AmdS3LateParams;
	AMD_S3LATE_PARAMS *AmdS3LateParamsPtr;
	S3_DATA_TYPE S3DataType;

	agesawrapper_amdinitcpuio();
	LibAmdMemFill (&AmdS3LateParams,
	0,
	sizeof (AMD_S3LATE_PARAMS),
	&(AmdS3LateParams.StdHeader));
	AmdInterfaceParams.StdHeader.ImageBasePtr = 0;
	AmdInterfaceParams.AllocationMethod = ByHost;
	AmdInterfaceParams.AgesaFunctionName = AMD_S3LATE_RESTORE;
	AmdInterfaceParams.NewStructPtr = &AmdS3LateParams;
	AmdInterfaceParams.StdHeader.CalloutPtr = &GetBiosCallout;
	AmdS3LateParamsPtr = &AmdS3LateParams;
	AmdInterfaceParams.NewStructSize = sizeof (AMD_S3LATE_PARAMS);

	AmdCreateStruct (&AmdInterfaceParams);

	AmdS3LateParamsPtr->S3DataBlock.VolatileStorageSize = 0;
	S3DataType = S3DataTypeVolatile;

	OemAgesaGetS3Info (S3DataType,
	(u32 *) &AmdS3LateParamsPtr->S3DataBlock.VolatileStorageSize,
	(void **) &AmdS3LateParamsPtr->S3DataBlock.VolatileStorage);

	Status = AmdS3LateRestore (AmdS3LateParamsPtr);
	if (Status != AGESA_SUCCESS) {
	agesawrapper_amdreadeventlog(AmdInterfaceParams.StdHeader.HeapStatus);
	ASSERT(Status == AGESA_SUCCESS);
	}

	return Status;
	}

	#ifndef __PRE_RAM__

	AGESA_STATUS agesawrapper_fchs3laterestore(void)
	{
	AGESA_STATUS status = AGESA_SUCCESS;

	AMD_CONFIG_PARAMS StdHeader;
	FCH_DATA_BLOCK FchParams;

	StdHeader.HeapStatus = HEAP_SYSTEM_MEM;
	StdHeader.HeapBasePtr = GetHeapBase(&StdHeader) + 0x10;
	StdHeader.AltImageBasePtr = 0;
	StdHeader.CalloutPtr = &GetBiosCallout;
	StdHeader.Func = 0;
	StdHeader.ImageBasePtr = 0;

	LibAmdMemFill (&FchParams,
	0,
	sizeof (FchParams),
	&StdHeader);

	FchParams.StdHeader = &StdHeader;
	s3_resume_init_data(&FchParams);
	FchInitS3LateRestore(&FchParams);

	/* PIC IRQ routine */
	for (byte = 0x0; byte < sizeof(picr_data); byte ++) {
	outb(byte, 0xC00);
	outb(picr_data[byte], 0xC01);
	}

	/* APIC IRQ routine */
	for (byte = 0x0; byte < sizeof(intr_data); byte ++) {
	outb(byte \| 0x80, 0xC00);
	outb(intr_data[byte], 0xC01);
	}

	return status;
	}

	AGESA_STATUS agesawrapper_amdS3Save(void)
	{
	AGESA_STATUS Status;
	AMD_S3SAVE_PARAMS *AmdS3SaveParamsPtr;
	AMD_INTERFACE_PARAMS AmdInterfaceParams;
	S3_DATA_TYPE S3DataType;

	LibAmdMemFill (&AmdInterfaceParams,
	0,
	sizeof (AMD_INTERFACE_PARAMS),
	&(AmdInterfaceParams.StdHeader));

	AmdInterfaceParams.StdHeader.ImageBasePtr = 0;
	AmdInterfaceParams.StdHeader.HeapStatus = HEAP_SYSTEM_MEM;
	AmdInterfaceParams.StdHeader.CalloutPtr = &GetBiosCallout;
	AmdInterfaceParams.AllocationMethod = PostMemDram;
	AmdInterfaceParams.AgesaFunctionName = AMD_S3_SAVE;
	AmdInterfaceParams.StdHeader.AltImageBasePtr = 0;
	AmdInterfaceParams.StdHeader.Func = 0;

	AmdCreateStruct(&AmdInterfaceParams);
	AmdS3SaveParamsPtr = (AMD_S3SAVE_PARAMS *)AmdInterfaceParams.NewStructPtr;
	AmdS3SaveParamsPtr->StdHeader = AmdInterfaceParams.StdHeader;

	Status = AmdS3Save(AmdS3SaveParamsPtr);
	if (Status != AGESA_SUCCESS) {
	agesawrapper_amdreadeventlog(AmdInterfaceParams.StdHeader.HeapStatus);
	ASSERT(Status == AGESA_SUCCESS);
	}

	S3DataType = S3DataTypeNonVolatile;
	printk(BIOS_DEBUG, "NvStorageSize=%x, NvStorage=%x\n",
	(unsigned int)AmdS3SaveParamsPtr->S3DataBlock.NvStorageSize,
	(unsigned int)AmdS3SaveParamsPtr->S3DataBlock.NvStorage);

	Status = OemAgesaSaveS3Info (
	S3DataType,
	AmdS3SaveParamsPtr->S3DataBlock.NvStorageSize,
	AmdS3SaveParamsPtr->S3DataBlock.NvStorage);

	printk(BIOS_DEBUG, "VolatileStorageSize=%x, VolatileStorage=%x\n",
	(unsigned int)AmdS3SaveParamsPtr->S3DataBlock.VolatileStorageSize,
	(unsigned int)AmdS3SaveParamsPtr->S3DataBlock.VolatileStorage);

	if (AmdS3SaveParamsPtr->S3DataBlock.VolatileStorageSize != 0) {
	S3DataType = S3DataTypeVolatile;

	Status = OemAgesaSaveS3Info (
	S3DataType,
	AmdS3SaveParamsPtr->S3DataBlock.VolatileStorageSize,
	AmdS3SaveParamsPtr->S3DataBlock.VolatileStorage);
	}
	OemAgesaSaveMtrr();

	AmdReleaseStruct (&AmdInterfaceParams);

	return Status;
	}

	#endif /* #ifndef __PRE_RAM__ */
	#endif /* CONFIG_HAVE_ACPI_RESUME */

	AGESA_STATUS agesawrapper_amdreadeventlog (UINT8 HeapStatus)
	{
	AGESA_STATUS Status;
	EVENT_PARAMS AmdEventParams;

	LibAmdMemFill (&AmdEventParams,
	0,
	sizeof (EVENT_PARAMS),
	&(AmdEventParams.StdHeader));

	AmdEventParams.StdHeader.AltImageBasePtr = 0;
	AmdEventParams.StdHeader.CalloutPtr = &GetBiosCallout;
	AmdEventParams.StdHeader.Func = 0;
	AmdEventParams.StdHeader.ImageBasePtr = 0;
	AmdEventParams.StdHeader.HeapStatus = HeapStatus;
	Status = AmdReadEventLog (&AmdEventParams);
	while (AmdEventParams.EventClass != 0) {
	printk(BIOS_DEBUG,"\nEventLog: EventClass = %x, EventInfo = %x.\n", (unsigned int)AmdEventParams.EventClass,(unsigned int)AmdEventParams.EventInfo);
	printk(BIOS_DEBUG," Param1 = %x, Param2 = %x.\n",(unsigned int)AmdEventParams.DataParam1, (unsigned int)AmdEventParams.DataParam2);
	printk(BIOS_DEBUG," Param3 = %x, Param4 = %x.\n",(unsigned int)AmdEventParams.DataParam3, (unsigned int)AmdEventParams.DataParam4);
	Status = AmdReadEventLog (&AmdEventParams);
	}

	return Status;
	}

	const void *agesawrapper_locate_module (const CHAR8 name[8])
	{
	const void* agesa;
	const AMD_IMAGE_HEADER* image;
	const AMD_MODULE_HEADER* module;
	size_t file_size;

	agesa = cbfs_boot_map_with_leak((const char *)CONFIG_CBFS_AGESA_NAME,
	CBFS_TYPE_RAW, &file_size);
	if (!agesa)
	return NULL;
	image = LibAmdLocateImage(agesa, agesa + file_size - 1, 4096, name);
	module = (AMD_MODULE_HEADER*)image->ModuleInfoOffset;

	return module;
	}