aboutsummaryrefslogtreecommitdiff
path: root/src/vendorcode/amd/agesa/f12/Proc/CPU/Feature/cpuSlit.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/vendorcode/amd/agesa/f12/Proc/CPU/Feature/cpuSlit.c')
-rw-r--r--src/vendorcode/amd/agesa/f12/Proc/CPU/Feature/cpuSlit.c398
1 files changed, 0 insertions, 398 deletions
diff --git a/src/vendorcode/amd/agesa/f12/Proc/CPU/Feature/cpuSlit.c b/src/vendorcode/amd/agesa/f12/Proc/CPU/Feature/cpuSlit.c
deleted file mode 100644
index dd414f1a8b..0000000000
--- a/src/vendorcode/amd/agesa/f12/Proc/CPU/Feature/cpuSlit.c
+++ /dev/null
@@ -1,398 +0,0 @@
-/* $NoKeywords:$ */
-/**
- * @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: 44324 $ @e \$Date: 2010-12-22 17:16:51 +0800 (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 "cpuFamilyTranslation.h"
-#include "cpuL3Features.h"
-#include "Filecode.h"
-CODE_GROUP (G3_DXE)
-RDATA_GROUP (G3_DXE)
-
-#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',' ',' ',' '},
- {'A','G','E','S','A',' ',' ',' '},
- 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
- );
-
-extern CPU_FAMILY_SUPPORT_TABLE L3FeatureFamilyServiceTable;
-
-/*---------------------------------------------------------------------------------------*/
-/**
- *
- * 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;
- UINT32 Socket;
- BOOLEAN IsProbeFilterEnabled;
- ACPI_TABLE_HEADER *CpuSlitHeaderStructPtr;
- AGESA_STATUS Flag;
- ALLOCATE_HEAP_PARAMS AllocStruct;
- L3_FEATURE_FAMILY_SERVICES *FamilyServices;
-
- MaxHops = 0;
- SocketTopologyPtr = NULL;
- Flag = AGESA_ERROR;
- IsProbeFilterEnabled = FALSE;
-
- // find out the pointer to the BufferHandle which contains
- // Node Topology information
- AcpiSlitHBufferFind (StdHeader, &SocketTopologyPtr);
- if (SocketTopologyPtr == 0) {
- return (Flag);
- }
-
- SocketNum = *SocketTopologyPtr;
-
- IDS_HDT_CONSOLE (CPU_TRACE, " SLIT is created\n");
-
- // 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 Probe Filter is enabled
- if (IsFeatureEnabled (L3Features, PlatformConfig, StdHeader)) {
- IsProbeFilterEnabled = TRUE;
- for (Socket = 0; Socket < GetPlatformNumberOfSockets (); Socket++) {
- if (IsProcessorPresent (Socket, StdHeader)) {
- GetFeatureServicesOfSocket (&L3FeatureFamilyServiceTable, Socket, (const VOID **) &FamilyServices, StdHeader);
- if ((FamilyServices == NULL) || (!FamilyServices->IsHtAssistSupported (FamilyServices, PlatformConfig, StdHeader))) {
- IsProbeFilterEnabled = FALSE;
- break;
- }
- }
- }
- }
-
-
- if (!IsProbeFilterEnabled) {
- // 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;
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-09 22:32:36 +0000