diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f10/Proc/CPU/Feature/cpuSlit.c')
-rw-r--r-- | src/vendorcode/amd/agesa/f10/Proc/CPU/Feature/cpuSlit.c | 370 |
1 files changed, 0 insertions, 370 deletions
diff --git a/src/vendorcode/amd/agesa/f10/Proc/CPU/Feature/cpuSlit.c b/src/vendorcode/amd/agesa/f10/Proc/CPU/Feature/cpuSlit.c deleted file mode 100644 index e240ce8963..0000000000 --- a/src/vendorcode/amd/agesa/f10/Proc/CPU/Feature/cpuSlit.c +++ /dev/null @@ -1,370 +0,0 @@ -/** - * @file - * - * AMD SLIT, ACPI table related API functions. - * - * Contains code that generates the SLIT table - * - * @xrefitem bom "File Content Label" "Release Content" - * @e project: AGESA - * @e sub-project: CPU - * @e \$Revision: 44323 $ @e \$Date: 2010-12-22 01:24:58 -0700 (Wed, 22 Dec 2010) $ - * - */ -/* - ****************************************************************************** - * - * 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. - * - ****************************************************************************** - */ - -/*---------------------------------------------------------------------------- - * This file provides functions, that will generate SLIT tables - *---------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------------------- - * M O D U L E S U S E D - *---------------------------------------------------------------------------------------- - */ - -#include "AGESA.h" -#include "amdlib.h" -#include "OptionSlit.h" -#include "heapManager.h" -#include "cpuLateInit.h" -#include "cpuRegisters.h" -#include "Topology.h" -#include "Ids.h" -#include "cpuFeatures.h" -#include "Filecode.h" -#define FILECODE PROC_CPU_FEATURE_CPUSLIT_FILECODE -/*---------------------------------------------------------------------------------------- - * D E F I N I T I O N S A N D M A C R O S - *---------------------------------------------------------------------------------------- - */ - -extern OPTION_SLIT_CONFIGURATION OptionSlitConfiguration; // global user config record - -STATIC ACPI_TABLE_HEADER ROMDATA CpuSlitHdrStruct = -{ - {'S','L','I','T'}, - 0, - 1, - 0, - {'A','M','D',' ',' ',' '}, - {'F','1','0',' ',' ',' ',' ',' '}, - 1, - {'A','M','D',' '}, - 1 -}; - -/*---------------------------------------------------------------------------------------- - * T Y P E D E F S A N D S T R U C T U R E S - *---------------------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------------------- - * P R O T O T Y P E S O F L O C A L F U N C T I O N S - *---------------------------------------------------------------------------------------- - */ -VOID -STATIC -AcpiSlitHBufferFind ( - IN OUT AMD_CONFIG_PARAMS *StdHeader, - IN UINT8 **SocketTopologyPtr - ); - -/*---------------------------------------------------------------------------------------- - * P R O T O T Y P E S O F E X P O R T E D F U N C T I O N S - *---------------------------------------------------------------------------------------- - */ - - -/*---------------------------------------------------------------------------------------- - * E X P O R T E D F U N C T I O N S - *---------------------------------------------------------------------------------------- - */ -AGESA_STATUS -GetAcpiSlitStub ( - IN OUT AMD_CONFIG_PARAMS *StdHeader, - IN PLATFORM_CONFIGURATION *PlatformConfig, - IN OUT VOID **SlitPtr - ); -AGESA_STATUS -GetAcpiSlitMain ( - IN OUT AMD_CONFIG_PARAMS *StdHeader, - IN PLATFORM_CONFIGURATION *PlatformConfig, - IN OUT VOID **SlitPtr - ); -AGESA_STATUS -ReleaseSlitBufferStub ( - IN OUT AMD_CONFIG_PARAMS *StdHeader - ); -AGESA_STATUS -ReleaseSlitBuffer ( - IN OUT AMD_CONFIG_PARAMS *StdHeader - ); - -/*---------------------------------------------------------------------------------------*/ -/** - * - * This function generates a complete SLIT table into a memory buffer. - * After completion, this table must be set by the system BIOS into its - * internal ACPI namespace, and linked into the RSDT/XSDT - * - * @param[in, out] StdHeader Standard Head Pointer - * @param[in] PlatformConfig Config handle for platform specific information - * @param[in, out] SlitPtr Point to Slit Struct including buffer address and length - * - * @retval UINT32 AGESA_STATUS - */ -AGESA_STATUS -CreateAcpiSlit ( - IN OUT AMD_CONFIG_PARAMS *StdHeader, - IN PLATFORM_CONFIGURATION *PlatformConfig, - IN OUT VOID **SlitPtr - ) -{ - AGESA_TESTPOINT (TpProcCpuEntrySlit, StdHeader); - return ((*(OptionSlitConfiguration.SlitFeature)) (StdHeader, PlatformConfig, SlitPtr)); -} - -/*---------------------------------------------------------------------------------------*/ -/** - * - * This is the default routine for use when the SLIT option is NOT requested. - * - * The option install process will create and fill the transfer vector with - * the address of the proper routine (Main or Stub). The link optimizer will - * strip out of the .DLL the routine that is not used. - * - * @param[in, out] StdHeader Standard Head Pointer - * @param[in] PlatformConfig Config handle for platform specific information - * @param[in, out] SlitPtr Point to Slit Struct including buffer address and length - * - * @retval AGESA_STATUS - */ - -AGESA_STATUS -GetAcpiSlitStub ( - IN OUT AMD_CONFIG_PARAMS *StdHeader, - IN PLATFORM_CONFIGURATION *PlatformConfig, - IN OUT VOID **SlitPtr - ) -{ - return AGESA_UNSUPPORTED; -} -/*---------------------------------------------------------------------------------------*/ -/** - * - * This function generates a complete SLIT table into a memory buffer. - * After completion, this table must be set by the system BIOS into its - * internal ACPI namespace, and linked into the RSDT/XSDT - * - * @param[in, out] StdHeader Standard Head Pointer - * @param[in] PlatformConfig Config handle for platform specific information - * @param[in, out] SlitPtr Point to Slit Struct including buffer address and length - * - * @retval UINT32 AGESA_STATUS - */ -AGESA_STATUS -GetAcpiSlitMain ( - IN OUT AMD_CONFIG_PARAMS *StdHeader, - IN PLATFORM_CONFIGURATION *PlatformConfig, - IN OUT VOID **SlitPtr - ) -{ - UINT8 MaxHops; - UINT8 SocketNum; - UINT8 i; - UINT8 j; - UINT8 *BufferPtr; - UINT8 *SocketTopologyDataPtr; - UINT8 *SocketTopologyPtr; - ACPI_TABLE_HEADER *CpuSlitHeaderStructPtr; - AGESA_STATUS Flag; - ALLOCATE_HEAP_PARAMS AllocStruct; - - MaxHops = 0; - SocketTopologyPtr = NULL; - Flag = AGESA_ERROR; - - // find out the pointer to the BufferHandle which contains - // Node Topology information - AcpiSlitHBufferFind (StdHeader, &SocketTopologyPtr); - if (SocketTopologyPtr == 0) { - return (Flag); - } - - SocketNum = *SocketTopologyPtr; - - // create a buffer by calling IBV callout routine - AllocStruct.RequestedBufferSize = (SocketNum * SocketNum) + AMD_ACPI_SLIT_SOCKET_NUM_LENGTH + sizeof (ACPI_TABLE_HEADER); - AllocStruct.BufferHandle = AMD_ACPI_SLIT_BUFFER_HANDLE; - AllocStruct.Persist = HEAP_SYSTEM_MEM; - if (HeapAllocateBuffer (&AllocStruct, StdHeader) != AGESA_SUCCESS) { - return (Flag); - } - *SlitPtr = AllocStruct.BufferPtr; - - //SLIT header - LibAmdMemCopy (*SlitPtr, (VOID *) &CpuSlitHdrStruct, (UINTN) (sizeof (ACPI_TABLE_HEADER)), StdHeader); - CpuSlitHeaderStructPtr = (ACPI_TABLE_HEADER *) *SlitPtr; - CpuSlitHeaderStructPtr->TableLength = (UINT32) AllocStruct.RequestedBufferSize; - BufferPtr = *SlitPtr; - - Flag = AGESA_SUCCESS; - // SLIT body - // check if is PfMode (Prober Filer Mode) - if (!IsFeatureEnabled (HtAssist, PlatformConfig, StdHeader)) { - // probe filter is disabled - - // get MaxHops - SocketTopologyDataPtr = SocketTopologyPtr + sizeof (SocketNum); - for (i = 0; i < SocketNum; i++) { - for (j = 0; j < SocketNum; j++) { - if (*SocketTopologyDataPtr > MaxHops) { - MaxHops = *SocketTopologyDataPtr; - } - SocketTopologyDataPtr++; - } - } - - // the Max hop entries have a value of 13 - // and all other entries have 10. - SocketTopologyDataPtr = SocketTopologyPtr + sizeof (SocketNum); - for (i = 0; i < SocketNum; i++) { - for (j = 0; j < SocketNum; j++) { - if (*SocketTopologyDataPtr++ == MaxHops) { - *(BufferPtr + sizeof (ACPI_TABLE_HEADER) + - AMD_ACPI_SLIT_SOCKET_NUM_LENGTH + (i * SocketNum) + j) = 13; - } else { - *(BufferPtr + sizeof (ACPI_TABLE_HEADER) + - AMD_ACPI_SLIT_SOCKET_NUM_LENGTH + (i * SocketNum) + j) = 10; - } - } - } - } else { - // probe filter is enabled - - // formula : num_hops * 6 + 10 - SocketTopologyDataPtr = SocketTopologyPtr + sizeof (SocketNum); - for (i = 0; i < SocketNum; i++) { - for (j = 0; j < SocketNum; j++) { - *(BufferPtr + sizeof (ACPI_TABLE_HEADER) + - AMD_ACPI_SLIT_SOCKET_NUM_LENGTH + (i * SocketNum) + j) = - ((*SocketTopologyDataPtr++) * 6) + 10; - } - } - } - - BufferPtr += sizeof (ACPI_TABLE_HEADER); - *((UINT64 *) BufferPtr) = (UINT64) SocketNum; - - //Update SLIT header Checksum - ChecksumAcpiTable ((ACPI_TABLE_HEADER *) *SlitPtr, StdHeader); - - return (Flag); -} - -/*--------------------------------------------------------------------------------------- - * L O C A L F U N C T I O N S - *--------------------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------------------*/ -/** - * - * Find out the pointer to the BufferHandle which contains - * Node Topology information - * - * @param[in, out] StdHeader Standard Head Pointer - * @param[in] SocketTopologyPtr Point to the address of Socket Topology - * - */ -VOID -STATIC -AcpiSlitHBufferFind ( - IN OUT AMD_CONFIG_PARAMS *StdHeader, - IN UINT8 **SocketTopologyPtr - ) -{ - LOCATE_HEAP_PTR LocateBuffer; - - LocateBuffer.BufferHandle = HOP_COUNT_TABLE_HANDLE; - if (HeapLocateBuffer (&LocateBuffer, StdHeader) == AGESA_SUCCESS) { - *SocketTopologyPtr = (UINT8 *) LocateBuffer.BufferPtr; - } - - return; -} - - -/* -----------------------------------------------------------------------------*/ -/** - * ReleaseSlitBufferStub - * - * Description: - * This is the default routine for use when the SLIT option is NOT requested. - * - * Parameters: - * @param[in, out] *StdHeader - * - * @retval AGESA_STATUS - * - */ -AGESA_STATUS -ReleaseSlitBufferStub ( - IN OUT AMD_CONFIG_PARAMS *StdHeader - ) -{ - return AGESA_UNSUPPORTED; -} - -/* -----------------------------------------------------------------------------*/ -/** - * ReleaseSlitBuffer - * - * Description: - * Deallocate SLIT buffer - * - * Parameters: - * @param[in, out] *StdHeader - * - * @retval AGESA_STATUS - * - */ -AGESA_STATUS -ReleaseSlitBuffer ( - IN OUT AMD_CONFIG_PARAMS *StdHeader - ) -{ - HeapDeallocateBuffer ((UINT32) HOP_COUNT_TABLE_HANDLE, StdHeader); - - return AGESA_SUCCESS; -} |