diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f15/Proc/CPU/Family/0x10/cpuF10Cpb.c')
| -rw-r--r-- | src/vendorcode/amd/agesa/f15/Proc/CPU/Family/0x10/cpuF10Cpb.c | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/src/vendorcode/amd/agesa/f15/Proc/CPU/Family/0x10/cpuF10Cpb.c b/src/vendorcode/amd/agesa/f15/Proc/CPU/Family/0x10/cpuF10Cpb.c deleted file mode 100644 index f329b9b1a8..0000000000 --- a/src/vendorcode/amd/agesa/f15/Proc/CPU/Family/0x10/cpuF10Cpb.c +++ /dev/null @@ -1,169 +0,0 @@ -/* $NoKeywords:$ */ -/** - * @file - * - * AMD Family_10 CPB Initialization - * - * Enables core performance boost. - * - * @xrefitem bom "File Content Label" "Release Content" - * @e project: AGESA - * @e sub-project: CPU/F10 - * @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 "amdlib.h" -#include "GeneralServices.h" -#include "cpuFamilyTranslation.h" -#include "cpuF10PowerMgmt.h" -#include "cpuFeatures.h" -#include "cpuRegisters.h" -#include "cpuF10Utilities.h" -#include "cpuCpb.h" -#include "Filecode.h" -CODE_GROUP (G1_PEICC) -RDATA_GROUP (G2_PEI) - -#define FILECODE PROC_CPU_FAMILY_0X10_CPUF10CPB_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 - *---------------------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------------------- - * E X P O R T E D F U N C T I O N S - *---------------------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------------------*/ -/** - * BSC entry point for checking whether or not CPB is supported. - * - * @param[in] CpbServices The current CPU's family services. - * @param[in] PlatformConfig Contains the runtime modifiable feature input data. - * @param[in] Socket Zero based socket number to check. - * @param[in] StdHeader Config handle for library and services. - * - * @retval TRUE CPB is supported. - * @retval FALSE CPB is not supported. - * - */ -BOOLEAN -STATIC -F10IsCpbSupported ( - IN CPB_FAMILY_SERVICES *CpbServices, - IN PLATFORM_CONFIGURATION *PlatformConfig, - IN UINT32 Socket, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - UINT8 NumBoostStates; - - NumBoostStates = F10GetNumberOfBoostedPstatesOnCore (StdHeader); - return (BOOLEAN) (NumBoostStates != 0); -} - - -/*---------------------------------------------------------------------------------------*/ -/** - * BSC entry point for for enabling Core Performance Boost. - * - * Set up F4x15C[BoostSrc] and start the PDMs according to the BKDG. - * - * @param[in] CpbServices The current CPU's family services. - * @param[in] PlatformConfig Contains the runtime modifiable feature input data. - * @param[in] EntryPoint Current CPU feature dispatch point. - * @param[in] Socket Zero based socket number to check. - * @param[in] StdHeader Config handle for library and services. - * - * @retval AGESA_SUCCESS Always succeeds. - * - */ -AGESA_STATUS -STATIC -F10InitializeCpb ( - IN CPB_FAMILY_SERVICES *CpbServices, - IN PLATFORM_CONFIGURATION *PlatformConfig, - IN UINT64 EntryPoint, - IN UINT32 Socket, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - UINT32 CpbControl; - UINT32 Module; - PCI_ADDR PciAddress; - AGESA_STATUS IgnoredSts; - - if ((EntryPoint & CPU_FEAT_BEFORE_PM_INIT) != 0) { - for (Module = 0; Module < (UINT8)GetPlatformNumberOfModules (); Module++) { - GetPciAddress (StdHeader, Socket, Module, &PciAddress, &IgnoredSts); - PciAddress.Address.Function = FUNC_4; - PciAddress.Address.Register = CPB_CTRL_REG; - LibAmdPciRead (AccessWidth32, PciAddress, &CpbControl, StdHeader); - ((CPB_CTRL_REGISTER *) (&CpbControl))->BoostSrc = 3; - IDS_OPTION_HOOK (IDS_CPB_CTRL, &CpbControl, StdHeader); - LibAmdPciWrite (AccessWidth32, PciAddress, &CpbControl, StdHeader); - - PciAddress.Address.Function = FUNC_3; - PciAddress.Address.Register = POPUP_PSTATE_REG; - LibAmdPciRead (AccessWidth32, PciAddress, &CpbControl, StdHeader); - ((POPUP_PSTATE_REGISTER *) (&CpbControl))->CacheFlushPopDownEn = 1; - LibAmdPciWrite (AccessWidth32, PciAddress, &CpbControl, StdHeader); - } - } - return AGESA_SUCCESS; -} - -CONST CPB_FAMILY_SERVICES ROMDATA F10CpbSupport = -{ - 0, - F10IsCpbSupported, - F10InitializeCpb -}; |