diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f15/Proc/CPU/Feature/cpuApm.c')
-rw-r--r-- | src/vendorcode/amd/agesa/f15/Proc/CPU/Feature/cpuApm.c | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/src/vendorcode/amd/agesa/f15/Proc/CPU/Feature/cpuApm.c b/src/vendorcode/amd/agesa/f15/Proc/CPU/Feature/cpuApm.c deleted file mode 100644 index 733175d651..0000000000 --- a/src/vendorcode/amd/agesa/f15/Proc/CPU/Feature/cpuApm.c +++ /dev/null @@ -1,205 +0,0 @@ -/* $NoKeywords:$ */ -/** - * @file - * - * AMD AGESA CPU Application Power Management (APM) feature support code. - * - * Contains code that declares the AGESA CPU APM related APIs - * - * @xrefitem bom "File Content Label" "Release Content" - * @e project: AGESA - * @e sub-project: CPU/Feature - * @e \$Revision: 56279 $ @e \$Date: 2011-07-11 13:11:28 -0600 (Mon, 11 Jul 2011) $ - * - */ -/* - ****************************************************************************** - * - * Copyright (C) 2012 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. - * - ****************************************************************************** - */ - -/*---------------------------------------------------------------------------------------- - * M O D U L E S U S E D - *---------------------------------------------------------------------------------------- - */ -#include "AGESA.h" -#include "GeneralServices.h" -#include "cpuFamilyTranslation.h" -#include "cpuApicUtilities.h" -#include "cpuFeatures.h" -#include "cpuApm.h" -#include "Filecode.h" -CODE_GROUP (G1_PEICC) -RDATA_GROUP (G2_PEI) - -#define FILECODE PROC_CPU_FEATURE_CPUAPM_FILECODE - -/*---------------------------------------------------------------------------------------- - * D E F I N I T I O N S A N D M A C R O S - *---------------------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------------------- - * 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 -EnableApmOnSocket ( - IN VOID *PlatformConfig, - IN AMD_CONFIG_PARAMS *StdHeader - ); - -/*---------------------------------------------------------------------------------------- - * E X P O R T E D F U N C T I O N S - *---------------------------------------------------------------------------------------- - */ -extern CPU_FAMILY_SUPPORT_TABLE ApmFamilyServiceTable; - -/*---------------------------------------------------------------------------------------*/ -/** - * Should Application Power Management (APM) be enabled - * - * @param[in] PlatformConfig Contains the runtime modifiable feature input data. - * @param[in] StdHeader Config Handle for library, services. - * - * @retval TRUE APM is supported. - * @retval FALSE APM cannot be enabled. - * - */ -BOOLEAN -STATIC -IsApmFeatureEnabled ( - IN PLATFORM_CONFIGURATION *PlatformConfig, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - UINT32 Socket; - BOOLEAN IsEnabled; - APM_FAMILY_SERVICES *FamilyServices; - - IsEnabled = FALSE; - - for (Socket = 0; Socket < GetPlatformNumberOfSockets (); Socket++) { - if (IsProcessorPresent (Socket, StdHeader)) { - GetFeatureServicesOfSocket (&ApmFamilyServiceTable, Socket, (CONST VOID **)&FamilyServices, StdHeader); - if (FamilyServices != NULL) { - if (FamilyServices->IsApmSupported (FamilyServices, PlatformConfig, Socket, StdHeader)) { - IsEnabled = TRUE; - break; - } - } - } - } - return IsEnabled; -} - -/*---------------------------------------------------------------------------------------*/ -/** - * Enable Application Power Management (APM) - * - * @param[in] EntryPoint Timepoint designator. - * @param[in] PlatformConfig Contains the runtime modifiable feature input data. - * @param[in] StdHeader Config Handle for library, services. - * - * @retval AGESA_SUCCESS Always succeeds. - * - */ -AGESA_STATUS -STATIC -InitializeApmFeature ( - IN UINT64 EntryPoint, - IN PLATFORM_CONFIGURATION *PlatformConfig, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - UINT32 BscSocket; - UINT32 Ignored; - UINT32 Socket; - UINT32 NumberOfSockets; - AP_TASK TaskPtr; - AGESA_STATUS IgnoredSts; - - IDS_HDT_CONSOLE (CPU_TRACE, " APM mode is enabled\n"); - - IdentifyCore (StdHeader, &BscSocket, &Ignored, &Ignored, &IgnoredSts); - NumberOfSockets = GetPlatformNumberOfSockets (); - - TaskPtr.FuncAddress.PfApTaskI = EnableApmOnSocket; - TaskPtr.DataTransfer.DataSizeInDwords = 2; - TaskPtr.DataTransfer.DataPtr = PlatformConfig; - TaskPtr.DataTransfer.DataTransferFlags = 0; - TaskPtr.ExeFlags = WAIT_FOR_CORE; - - for (Socket = 0; Socket < NumberOfSockets; Socket++) { - if (IsProcessorPresent (Socket, StdHeader)) { - if (Socket != BscSocket) { - ApUtilRunCodeOnSocketCore ((UINT8) Socket, 0, &TaskPtr, StdHeader); - } - } - } - - EnableApmOnSocket (PlatformConfig, StdHeader); - return AGESA_SUCCESS; -} - -/*---------------------------------------------------------------------------------------*/ -/** - * AP task to enable APM - * - * @param[in] PlatformConfig Contains the runtime modifiable feature input data. - * @param[in] StdHeader Config Handle for library, services. - * - */ -VOID -STATIC -EnableApmOnSocket ( - IN VOID *PlatformConfig, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - APM_FAMILY_SERVICES *FamilyServices; - - GetFeatureServicesOfCurrentCore (&ApmFamilyServiceTable, (CONST VOID **)&FamilyServices, StdHeader); - FamilyServices->EnableApmOnSocket (FamilyServices, - PlatformConfig, - StdHeader); -} - -CONST CPU_FEATURE_DESCRIPTOR ROMDATA CpuFeatureApm = -{ - CpuApm, - (CPU_FEAT_BEFORE_RELINQUISH_AP | CPU_FEAT_AFTER_RESUME_MTRR_SYNC), - IsApmFeatureEnabled, - InitializeApmFeature -}; |