diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f12/Proc/Mem/Feat/S3/mfs3.c')
| -rw-r--r-- | src/vendorcode/amd/agesa/f12/Proc/Mem/Feat/S3/mfs3.c | 717 |
1 files changed, 0 insertions, 717 deletions
diff --git a/src/vendorcode/amd/agesa/f12/Proc/Mem/Feat/S3/mfs3.c b/src/vendorcode/amd/agesa/f12/Proc/Mem/Feat/S3/mfs3.c deleted file mode 100644 index 728bd01d25..0000000000 --- a/src/vendorcode/amd/agesa/f12/Proc/Mem/Feat/S3/mfs3.c +++ /dev/null @@ -1,717 +0,0 @@ -/* $NoKeywords:$ */ -/** - * @file - * - * mfs3.c - * - * Main S3 resume memory Entrypoint file - * - * @xrefitem bom "File Content Label" "Release Content" - * @e project: AGESA - * @e sub-project: (Mem/FEAT/S3) - * @e \$Revision: 47676 $ @e \$Date: 2011-02-25 06:29:57 +0800 (Fri, 25 Feb 2011) $ - * - **/ -/***************************************************************************** -* -* Copyright (c) 2011, Advanced Micro Devices, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Advanced Micro Devices, Inc. nor the names of - * its contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -* *************************************************************************** -* -*/ - -/* - *---------------------------------------------------------------------------- - * MODULES USED - * - *---------------------------------------------------------------------------- - */ - - - -#include "AGESA.h" -#include "Ids.h" -#include "cpuRegisters.h" -#include "OptionMemory.h" -#include "mm.h" -#include "mn.h" -#include "S3.h" -#include "mfs3.h" -#include "heapManager.h" -#include "amdlib.h" -#include "GeneralServices.h" -#include "cpuFamilyTranslation.h" -#include "Filecode.h" -CODE_GROUP (G2_PEI) -RDATA_GROUP (G2_PEI) - -#define FILECODE PROC_MEM_FEAT_S3_MFS3_FILECODE - -extern MEM_NB_SUPPORT memNBInstalled[]; - -/*---------------------------------------------------------------------------- - * DEFINITIONS AND MACROS - * - *---------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------- - * TYPEDEFS AND STRUCTURES - * - *---------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------- - * PROTOTYPES OF LOCAL FUNCTIONS - * - *---------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------- - * EXPORTED FUNCTIONS - * - *---------------------------------------------------------------------------- - */ -/* -----------------------------------------------------------------------------*/ -/** - * - * - * This function is the main memory entry point for the S3 resume sequence - * Requirements: - * - * Run-Time Requirements: - * 1. Complete Hypertransport Bus Configuration - * 4. BSP in Big Real Mode - * 5. Stack available - * - * @param[in] *StdHeader - Config handle for library and services - * - * @return AGESA_STATUS - * - AGESA_ALERT - * - AGESA_FATAL - * - AGESA_SUCCESS - * - AGESA_WARNING - */ -AGESA_STATUS -AmdMemS3Resume ( - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - AGESA_STATUS RetVal; - MEM_MAIN_DATA_BLOCK mmData; - S3_MEM_NB_BLOCK *S3NBPtr; - MEM_DATA_STRUCT *MemData; - UINT8 Die; - UINT8 DieCount; - - //--------------------------------------------- - // Creation of NB Block for S3 resume - //--------------------------------------------- - RetVal = MemS3InitNB (&S3NBPtr, &MemData, &mmData, StdHeader); - if (RetVal == AGESA_FATAL) { - return RetVal; - } - DieCount = mmData.DieCount; - - //--------------------------------------------- - //1. Errata Before resume sequence - //2. S3 Resume sequence - //3. Errata After resume sequence - //--------------------------------------------- - for (Die = 0; Die < DieCount; Die ++) { - if (!S3NBPtr[Die].MemS3Resume (&S3NBPtr[Die], Die)) { - return AGESA_FATAL; - } - S3NBPtr[Die].MemS3RestoreScrub (S3NBPtr[Die].NBPtr, Die); - } - - HeapDeallocateBuffer (AMD_MEM_S3_DATA_HANDLE, StdHeader); - return AGESA_SUCCESS; -} - -/* -----------------------------------------------------------------------------*/ -/** - * - * - * This function deallocates heap space allocated in memory S3 resume. - * - * @param[in] *StdHeader - Config handle for library and services - * - * @return AGESA_STATUS - * - AGESA_ALERT - * - AGESA_FATAL - * - AGESA_SUCCESS - * - AGESA_WARNING - */ -AGESA_STATUS -MemS3Deallocate ( - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - AGESA_STATUS RetVal; - AGESA_STATUS tempRetVal; - UINT8 Tab; - - RetVal = AGESA_SUCCESS; - for (Tab = 0; Tab < NumberOfNbRegTables; Tab++) { - HeapDeallocateBuffer (GENERATE_MEM_HANDLE (ALLOC_NB_REG_TABLE, Tab, 0, 0), StdHeader); - } - - tempRetVal = HeapDeallocateBuffer (GENERATE_MEM_HANDLE (ALLOC_DIE_STRUCT_HANDLE, 0, 0, 0), StdHeader); - if (tempRetVal > RetVal) { - RetVal = tempRetVal; - } - tempRetVal = HeapDeallocateBuffer (AMD_MEM_AUTO_HANDLE, StdHeader); - if (tempRetVal > RetVal) { - RetVal = tempRetVal; - } - RetVal = HeapDeallocateBuffer (AMD_MEM_S3_NB_HANDLE, StdHeader); - if (tempRetVal > RetVal) { - RetVal = tempRetVal; - } - RetVal = HeapDeallocateBuffer (AMD_MEM_DATA_HANDLE, StdHeader); - if (tempRetVal > RetVal) { - RetVal = tempRetVal; - } - return RetVal; -} - -/* -----------------------------------------------------------------------------*/ -/** - * - * - * This function is the entrance to get device list for memory registers. - * - * @param[in, out] **DeviceBlockHdrPtr - Pointer to the memory containing the - * device descriptor list - * @param[in] *StdHeader - Config handle for library and services - * @return AGESA_STATUS - * - AGESA_ALERT - * - AGESA_FATAL - * - AGESA_SUCCESS - * - AGESA_WARNING - */ -AGESA_STATUS -MemFS3GetDeviceList ( - IN OUT DEVICE_BLOCK_HEADER **DeviceBlockHdrPtr, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - UINT8 i; - UINT16 BufferSize; - UINT64 BufferOffset; - S3_MEM_NB_BLOCK *S3NBPtr; - MEM_DATA_STRUCT *MemData; - MEM_MAIN_DATA_BLOCK mmData; - UINT8 Die; - UINT8 DieCount; - AGESA_STATUS RetVal; - ALLOCATE_HEAP_PARAMS AllocHeapParams; - DESCRIPTOR_GROUP DeviceDescript[MAX_NODES_SUPPORTED]; - BufferSize = 0; - - //--------------------------------------------- - // Creation of NB Block for S3 resume - //--------------------------------------------- - RetVal = MemS3InitNB (&S3NBPtr, &MemData, &mmData, StdHeader); - if (RetVal == AGESA_FATAL) { - return RetVal; - } - DieCount = mmData.DieCount; - - // Get the mask bit and the register list for node that presents - for (Die = 0; Die < DieCount; Die ++) { - S3NBPtr->MemS3GetConPCIMask (S3NBPtr[Die].NBPtr, (VOID *)&DeviceDescript[Die]); - S3NBPtr->MemS3GetConMSRMask (S3NBPtr[Die].NBPtr, (VOID *)&DeviceDescript[Die]); - BufferSize = BufferSize + S3NBPtr->MemS3GetRegLstPtr (S3NBPtr[Die].NBPtr, (VOID *)&DeviceDescript[Die]); - } - - // Base on the size of the device list, apply for a buffer for it. - AllocHeapParams.RequestedBufferSize = BufferSize + sizeof (DEVICE_BLOCK_HEADER); - AllocHeapParams.BufferHandle = AMD_S3_NB_INFO_BUFFER_HANDLE; - AGESA_TESTPOINT (TpIfBeforeAllocateMemoryS3SaveBuffer, StdHeader); - if (HeapAllocateBuffer (&AllocHeapParams, StdHeader) != AGESA_SUCCESS) { - return AGESA_FATAL; - } - AGESA_TESTPOINT (TpIfAfterAllocateMemoryS3SaveBuffer, StdHeader); - - *DeviceBlockHdrPtr = (DEVICE_BLOCK_HEADER *) AllocHeapParams.BufferPtr; - (*DeviceBlockHdrPtr)->RelativeOrMaskOffset = (UINT16) AllocHeapParams.RequestedBufferSize; - - // Copy device list on the stack to the heap. - BufferOffset = sizeof (DEVICE_BLOCK_HEADER) + (UINT64) (intptr_t) AllocHeapParams.BufferPtr; - for (Die = 0; Die < DieCount; Die ++) { - for (i = PRESELFREF; i <= POSTSELFREF; i ++) { - // Copy PCI device descriptor to the heap if it exists. - if (DeviceDescript[Die].PCIDevice[i].RegisterListID != 0xFFFFFFFF) { - LibAmdMemCopy ((VOID *) (intptr_t) BufferOffset, &(DeviceDescript[Die].PCIDevice[i]), sizeof (PCI_DEVICE_DESCRIPTOR), StdHeader); - (*DeviceBlockHdrPtr)->NumDevices ++; - BufferOffset += sizeof (PCI_DEVICE_DESCRIPTOR); - } - // Copy conditional PCI device descriptor to the heap if it exists. - if (DeviceDescript[Die].CPCIDevice[i].RegisterListID != 0xFFFFFFFF) { - LibAmdMemCopy ((VOID *) (intptr_t) BufferOffset, &(DeviceDescript[Die].CPCIDevice[i]), sizeof (CONDITIONAL_PCI_DEVICE_DESCRIPTOR), StdHeader); - (*DeviceBlockHdrPtr)->NumDevices ++; - BufferOffset += sizeof (CONDITIONAL_PCI_DEVICE_DESCRIPTOR); - } - // Copy MSR device descriptor to the heap if it exists. - if (DeviceDescript[Die].MSRDevice[i].RegisterListID != 0xFFFFFFFF) { - LibAmdMemCopy ((VOID *) (intptr_t) BufferOffset, &(DeviceDescript[Die].MSRDevice[i]), sizeof (MSR_DEVICE_DESCRIPTOR), StdHeader); - (*DeviceBlockHdrPtr)->NumDevices ++; - BufferOffset += sizeof (MSR_DEVICE_DESCRIPTOR); - } - // Copy conditional MSR device descriptor to the heap if it exists. - if (DeviceDescript[Die].CMSRDevice[i].RegisterListID != 0xFFFFFFFF) { - LibAmdMemCopy ((VOID *) (intptr_t) BufferOffset, &(DeviceDescript[Die].PCIDevice[i]), sizeof (CONDITIONAL_MSR_DEVICE_DESCRIPTOR), StdHeader); - (*DeviceBlockHdrPtr)->NumDevices ++; - BufferOffset += sizeof (CONDITIONAL_MSR_DEVICE_DESCRIPTOR); - } - } - } - - return RetVal; -} - - -/* -----------------------------------------------------------------------------*/ -/** - * - * - * This function initialize the northbridge block and apply for heap space - * before any function call is made to memory component during S3 resume. - * - * @param[in] *StdHeader - Config handle for library and services - * @return AGESA_STATUS - * - AGESA_ALERT - * - AGESA_FATAL - * - AGESA_SUCCESS - * - AGESA_WARNING - */ -AGESA_STATUS -MemS3ResumeInitNB ( - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - AGESA_STATUS RetVal; - MEM_MAIN_DATA_BLOCK mmData; - S3_MEM_NB_BLOCK *S3NBPtr; - MEM_DATA_STRUCT *MemData; - UINT8 Die; - UINT8 DieCount; - UINT8 SpecialCaseHeapSize; - ALLOCATE_HEAP_PARAMS AllocHeapParams; - S3_SPECIAL_CASE_HEAP_HEADER SpecialHeapHeader[MAX_NODES_SUPPORTED]; - - SpecialCaseHeapSize = 0; - - //--------------------------------------------- - // Creation of NB Block for S3 resume - //--------------------------------------------- - RetVal = MemS3InitNB (&S3NBPtr, &MemData, &mmData, StdHeader); - if (RetVal == AGESA_FATAL) { - return RetVal; - } - DieCount = mmData.DieCount; - - //-------------------------------------------------- - // Apply for heap space for special case registers - //-------------------------------------------------- - for (Die = 0; Die < DieCount; Die ++) { - // Construct the header for the special case heap. - SpecialHeapHeader[Die].Node = S3NBPtr[Die].NBPtr->Node; - SpecialHeapHeader[Die].Offset = SpecialCaseHeapSize + (DieCount * (sizeof (S3_SPECIAL_CASE_HEAP_HEADER))); - SpecialCaseHeapSize = SpecialCaseHeapSize + S3NBPtr->MemS3SpecialCaseHeapSize; - } - AllocHeapParams.RequestedBufferSize = (DieCount * (sizeof (S3_SPECIAL_CASE_HEAP_HEADER))) + SpecialCaseHeapSize; - AllocHeapParams.BufferHandle = AMD_MEM_S3_DATA_HANDLE; - AllocHeapParams.Persist = HEAP_SYSTEM_MEM; - if (HeapAllocateBuffer (&AllocHeapParams, StdHeader) != AGESA_SUCCESS) { - PutEventLog (AGESA_FATAL, MEM_ERROR_HEAP_ALLOCATE_FOR_S3_SPECIAL_CASE_REGISTERS, S3NBPtr[Die].NBPtr->Node, 0, 0, 0, StdHeader); - SetMemError (AGESA_FATAL, S3NBPtr[Die].NBPtr->MCTPtr); - ASSERT(FALSE); // Could not allocate heap space for "S3_SPECIAL_CASE_HEAP_HEADER" - return AGESA_FATAL; - } - LibAmdMemCopy ((VOID *) AllocHeapParams.BufferPtr, (VOID *) SpecialHeapHeader, (sizeof (S3_SPECIAL_CASE_HEAP_HEADER) * DieCount), StdHeader); - return AGESA_SUCCESS; -} - -/* -----------------------------------------------------------------------------*/ -/** - * - * - * This function returns the PCI device register list according to the register - * list ID. - * - * @param[in] *Device - pointer to the PCI_DEVICE_DESCRIPTOR - * @param[out] **RegisterHdr - pointer to the address of the register list - * @param[in] *StdHeader - Config handle for library and services - * - * @return AGESA_STATUS - * - AGESA_ALERT - * - AGESA_FATAL - * - AGESA_SUCCESS - * - AGESA_WARNING - */ -AGESA_STATUS -MemFS3GetPciDeviceRegisterList ( - IN PCI_DEVICE_DESCRIPTOR *Device, - OUT PCI_REGISTER_BLOCK_HEADER **RegisterHdr, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - AGESA_STATUS RetVal; - S3_MEM_NB_BLOCK *S3NBPtr; - VOID *RegisterHeader; - LOCATE_HEAP_PTR LocHeap; - AGESA_BUFFER_PARAMS LocBufferParams; - LocHeap.BufferHandle = AMD_MEM_S3_NB_HANDLE; - - LibAmdMemCopy (&LocBufferParams.StdHeader, StdHeader, sizeof (AMD_CONFIG_PARAMS), StdHeader); - LocBufferParams.BufferHandle = AMD_MEM_S3_NB_HANDLE; - - AGESA_TESTPOINT (TpIfBeforeLocateS3PciBuffer, StdHeader); - if (HeapLocateBuffer (&LocHeap, StdHeader) == AGESA_SUCCESS) { - S3NBPtr = (S3_MEM_NB_BLOCK *)LocHeap.BufferPtr; - } else { - ASSERT(FALSE) ; // No match for heap status, but could not locate "AMD_MEM_S3_NB_HANDLE" in heap for S3GetMsr - return AGESA_FATAL; - } - AGESA_TESTPOINT (TpIfAfterLocateS3PciBuffer, StdHeader); - - // NB block has already been constructed by main block. - // No need to construct it here. - RetVal = S3NBPtr[Device->Node].MemS3GetDeviceRegLst (Device->RegisterListID, &RegisterHeader); - *RegisterHdr = (PCI_REGISTER_BLOCK_HEADER *)RegisterHeader; - return RetVal; -} - -/* -----------------------------------------------------------------------------*/ -/** - * - * - * This function returns the conditional PCI device register list according - * to the register list ID. - * - * @param[in] *Device - pointer to the CONDITIONAL_PCI_DEVICE_DESCRIPTOR - * @param[out] **RegisterHdr - pointer to the address of the register list - * @param[in] *StdHeader - Config handle for library and services - * - * @return AGESA_STATUS - * - AGESA_ALERT - * - AGESA_FATAL - * - AGESA_SUCCESS - * - AGESA_WARNING - */ -AGESA_STATUS -MemFS3GetCPciDeviceRegisterList ( - IN CONDITIONAL_PCI_DEVICE_DESCRIPTOR *Device, - OUT CPCI_REGISTER_BLOCK_HEADER **RegisterHdr, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - AGESA_STATUS RetVal; - S3_MEM_NB_BLOCK *S3NBPtr; - VOID *RegisterHeader; - LOCATE_HEAP_PTR LocHeap; - AGESA_BUFFER_PARAMS LocBufferParams; - - LibAmdMemCopy (&LocBufferParams.StdHeader, StdHeader, sizeof (AMD_CONFIG_PARAMS), StdHeader); - LocHeap.BufferHandle = AMD_MEM_S3_NB_HANDLE; - LocBufferParams.BufferHandle = AMD_MEM_S3_NB_HANDLE; - - AGESA_TESTPOINT (TpIfBeforeLocateS3CPciBuffer, StdHeader); - if (HeapLocateBuffer (&LocHeap, StdHeader) == AGESA_SUCCESS) { - S3NBPtr = (S3_MEM_NB_BLOCK *)LocHeap.BufferPtr; - } else { - ASSERT(FALSE) ; // No match for heap status, but could not locate "AMD_MEM_S3_NB_HANDLE" in heap for S3GetMsr - return AGESA_FATAL; - } - AGESA_TESTPOINT (TpIfAfterLocateS3CPciBuffer, StdHeader); - - // NB block has already been constructed by main block. - // No need to construct it here. - RetVal = S3NBPtr[Device->Node].MemS3GetDeviceRegLst (Device->RegisterListID, &RegisterHeader); - *RegisterHdr = (CPCI_REGISTER_BLOCK_HEADER *)RegisterHeader; - return RetVal; -} - -/* -----------------------------------------------------------------------------*/ -/** - * - * - * This function returns the MSR device register list according to the register - * list ID. - * - * @param[in] *Device - pointer to the MSR_DEVICE_DESCRIPTOR - * @param[out] **RegisterHdr - pointer to the address of the register list - * @param[in] *StdHeader - Config handle for library and services - * - * @return AGESA_STATUS - * - AGESA_ALERT - * - AGESA_FATAL - * - AGESA_SUCCESS - * - AGESA_WARNING - */ -AGESA_STATUS -MemFS3GetMsrDeviceRegisterList ( - IN MSR_DEVICE_DESCRIPTOR *Device, - OUT MSR_REGISTER_BLOCK_HEADER **RegisterHdr, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - AGESA_STATUS RetVal; - S3_MEM_NB_BLOCK *S3NBPtr; - VOID *RegisterHeader; - LOCATE_HEAP_PTR LocHeap; - AGESA_BUFFER_PARAMS LocBufferParams; - - LibAmdMemCopy (&LocBufferParams.StdHeader, StdHeader, sizeof (AMD_CONFIG_PARAMS), StdHeader); - LocHeap.BufferHandle = AMD_MEM_S3_NB_HANDLE; - LocBufferParams.BufferHandle = AMD_MEM_S3_NB_HANDLE; - - AGESA_TESTPOINT (TpIfBeforeLocateS3MsrBuffer, StdHeader); - if (HeapLocateBuffer (&LocHeap, StdHeader) == AGESA_SUCCESS) { - S3NBPtr = (S3_MEM_NB_BLOCK *)LocHeap.BufferPtr; - } else { - ASSERT(FALSE) ; // No match for heap status, but could not locate "AMD_MEM_S3_NB_HANDLE" in heap for S3GetMsr - return AGESA_FATAL; - } - AGESA_TESTPOINT (TpIfAfterLocateS3MsrBuffer, StdHeader); - - // NB block has already been constructed by main block. - // No need to construct it here. - RetVal = S3NBPtr[BSP_DIE].MemS3GetDeviceRegLst (Device->RegisterListID, &RegisterHeader); - *RegisterHdr = (MSR_REGISTER_BLOCK_HEADER *)RegisterHeader; - return RetVal; -} - -/* -----------------------------------------------------------------------------*/ -/** - * - * - * This function returns the conditional MSR device register list according - * to the register list ID. - * - * @param[in] *Device - pointer to the CONDITIONAL_PCI_DEVICE_DESCRIPTOR - * @param[out] **RegisterHdr - pointer to the address of the register list - * @param[in] *StdHeader - Config handle for library and services - * - * @return AGESA_STATUS - * - AGESA_ALERT - * - AGESA_FATAL - * - AGESA_SUCCESS - * - AGESA_WARNING - */ -AGESA_STATUS -MemFS3GetCMsrDeviceRegisterList ( - IN CONDITIONAL_MSR_DEVICE_DESCRIPTOR *Device, - OUT CMSR_REGISTER_BLOCK_HEADER **RegisterHdr, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - AGESA_STATUS RetVal; - S3_MEM_NB_BLOCK *S3NBPtr; - VOID *RegisterHeader; - LOCATE_HEAP_PTR LocHeap; - AGESA_BUFFER_PARAMS LocBufferParams; - - LibAmdMemCopy (&LocBufferParams.StdHeader, StdHeader, sizeof (AMD_CONFIG_PARAMS), StdHeader); - LocHeap.BufferHandle = AMD_MEM_S3_NB_HANDLE; - LocBufferParams.BufferHandle = AMD_MEM_S3_NB_HANDLE; - - - AGESA_TESTPOINT (TpIfBeforeLocateS3CMsrBuffer, StdHeader); - if (HeapLocateBuffer (&LocHeap, StdHeader) == AGESA_SUCCESS) { - S3NBPtr = (S3_MEM_NB_BLOCK *)LocHeap.BufferPtr; - } else { - ASSERT(FALSE) ; // No match for heap status, but could not locate "AMD_MEM_S3_NB_HANDLE" in heap for S3GetMsr - return AGESA_FATAL; - } - AGESA_TESTPOINT (TpIfAfterLocateS3CMsrBuffer, StdHeader); - - // NB block has already been constructed by main block. - // No need to construct it here. - RetVal = S3NBPtr[BSP_DIE].MemS3GetDeviceRegLst (Device->RegisterListID, &RegisterHeader); - *RegisterHdr = (CMSR_REGISTER_BLOCK_HEADER *)RegisterHeader; - return RetVal; -} - -/*---------------------------------------------------------------------------- - * LOCAL FUNCTIONS - * - *---------------------------------------------------------------------------- - */ - -/* -----------------------------------------------------------------------------*/ -/** - * - * - * This function initialize needed data structures for S3 resume. - * - * @param[in, out] **S3NBPtr - Pointer to the pointer of northbridge block. - * @param[in, out] *MemPtr - Pointer to MEM_DATA_STRUCT. - * @param[in, out] *mmData - Pointer to MEM_MAIN_DATA_BLOCK. - * @param[in] *StdHeader - Config handle for library and services. - * - * @return AGESA_STATUS - * - AGESA_ALERT - * - AGESA_FATAL - * - AGESA_SUCCESS - * - AGESA_WARNING - */ -AGESA_STATUS -MemS3InitNB ( - IN OUT S3_MEM_NB_BLOCK **S3NBPtr, - IN OUT MEM_DATA_STRUCT **MemPtr, - IN OUT MEM_MAIN_DATA_BLOCK *mmData, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - UINT8 i; - AGESA_STATUS RetVal; - LOCATE_HEAP_PTR LocHeap; - MEM_NB_BLOCK *NBPtr; - ALLOCATE_HEAP_PARAMS AllocHeapParams; - UINT8 Die; - UINT8 DieCount; - BOOLEAN SkipScan; - CPU_SPECIFIC_SERVICES *FamilySpecificServices; - - SkipScan = FALSE; - LocHeap.BufferHandle = AMD_MEM_DATA_HANDLE; - if (HeapLocateBuffer (&LocHeap, StdHeader) == AGESA_SUCCESS) { - // NB block has already been constructed by main block. - // No need to construct it here. - *MemPtr = (MEM_DATA_STRUCT *)LocHeap.BufferPtr; - SkipScan = TRUE; - } else { - AllocHeapParams.RequestedBufferSize = sizeof (MEM_DATA_STRUCT); - AllocHeapParams.BufferHandle = AMD_MEM_DATA_HANDLE; - AllocHeapParams.Persist = HEAP_SYSTEM_MEM; - if (HeapAllocateBuffer (&AllocHeapParams, StdHeader) != AGESA_SUCCESS) { - ASSERT(FALSE); // Allocate failed for MEM_DATA_STRUCT - return AGESA_FATAL; - } - *MemPtr = (MEM_DATA_STRUCT *)AllocHeapParams.BufferPtr; - LibAmdMemCopy (&(*MemPtr)->StdHeader, StdHeader, sizeof (AMD_CONFIG_PARAMS), StdHeader); - - GetCpuServicesOfCurrentCore ((const CPU_SPECIFIC_SERVICES **) &FamilySpecificServices, &(*MemPtr)->StdHeader); - FamilySpecificServices->GetTscRate (FamilySpecificServices, &(*MemPtr)->TscRate, &(*MemPtr)->StdHeader); - - } - mmData->MemPtr = *MemPtr; - - if (!SkipScan) { - RetVal = MemSocketScan (mmData); - if (RetVal == AGESA_FATAL) { - return RetVal; - } - } else { - // We already have initialize data block, no need to do it again. - mmData->DieCount = mmData->MemPtr->DieCount; - } - DieCount = mmData->DieCount; - - //--------------------------------------------- - // Creation of NB Block for S3 resume - //--------------------------------------------- - // Search for AMD_MEM_AUTO_HANDLE on the heap first. - // Only apply for space on the heap if cannot find AMD_MEM_AUTO_HANDLE on the heap. - LocHeap.BufferHandle = AMD_MEM_S3_NB_HANDLE; - if (HeapLocateBuffer (&LocHeap, StdHeader) == AGESA_SUCCESS) { - // NB block has already been constructed by main block. - // No need to construct it here. - *S3NBPtr = (S3_MEM_NB_BLOCK *)LocHeap.BufferPtr; - } else { - AllocHeapParams.RequestedBufferSize = (DieCount * (sizeof (S3_MEM_NB_BLOCK))); - AllocHeapParams.BufferHandle = AMD_MEM_S3_NB_HANDLE; - AllocHeapParams.Persist = HEAP_SYSTEM_MEM; - if (HeapAllocateBuffer (&AllocHeapParams, StdHeader) != AGESA_SUCCESS) { - ASSERT(FALSE); // Could not allocate space for "S3_MEM_NB_BLOCK" - return AGESA_FATAL; - } - *S3NBPtr = (S3_MEM_NB_BLOCK *)AllocHeapParams.BufferPtr; - - LocHeap.BufferHandle = AMD_MEM_AUTO_HANDLE; - if (HeapLocateBuffer (&LocHeap, StdHeader) == AGESA_SUCCESS) { - // NB block has already been constructed by main block. - // No need to construct it here. - NBPtr = (MEM_NB_BLOCK *)LocHeap.BufferPtr; - } else { - AllocHeapParams.RequestedBufferSize = (DieCount * (sizeof (MEM_NB_BLOCK))); - AllocHeapParams.BufferHandle = AMD_MEM_AUTO_HANDLE; - AllocHeapParams.Persist = HEAP_SYSTEM_MEM; - if (HeapAllocateBuffer (&AllocHeapParams, StdHeader) != AGESA_SUCCESS) { - ASSERT(FALSE); // Allocate failed for "MEM_NB_BLOCK" - return AGESA_FATAL; - } - NBPtr = (MEM_NB_BLOCK *)AllocHeapParams.BufferPtr; - } - // Construct each die. - for (Die = 0; Die < DieCount; Die ++) { - i = 0; - ((*S3NBPtr)[Die]).NBPtr = &NBPtr[Die]; - while (memNBInstalled[i].MemS3ResumeConstructNBBlock != 0) { - if (memNBInstalled[i].MemS3ResumeConstructNBBlock ((VOID *)&((*S3NBPtr)[Die]), *MemPtr, Die)) { - break; - } - i++; - }; - if (memNBInstalled[i].MemS3ResumeConstructNBBlock == 0) { - ASSERT(FALSE); // S3 resume NB constructor not found - return AGESA_FATAL; - } - } - } - return AGESA_SUCCESS; -} - -/* -----------------------------------------------------------------------------*/ -/** - * - * Waits specified number of 10ns cycles - * @param[in,out] MemPtr - pointer to MEM_DATA_STRUCTURE - * @param[in] Count - Number of 10ns cycles to wait - * - * ---------------------------------------------------------------------------- - */ - -VOID -MemFS3Wait10ns ( - IN UINT32 Count, - IN OUT MEM_DATA_STRUCT *MemPtr - ) -{ - UINT64 TargetTsc; - UINT64 CurrentTsc; - - ASSERT (Count <= 1000000); - - LibAmdMsrRead (TSC, &CurrentTsc, &MemPtr->StdHeader); - TargetTsc = CurrentTsc + ((Count * MemPtr->TscRate + 99) / 100); - do { - LibAmdMsrRead (TSC, &CurrentTsc, &MemPtr->StdHeader); - } while (CurrentTsc < TargetTsc); -} |