diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f12/Proc/CPU/Family/0x12/cpuF12EarlyNbPstateInit.c')
-rw-r--r-- | src/vendorcode/amd/agesa/f12/Proc/CPU/Family/0x12/cpuF12EarlyNbPstateInit.c | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/src/vendorcode/amd/agesa/f12/Proc/CPU/Family/0x12/cpuF12EarlyNbPstateInit.c b/src/vendorcode/amd/agesa/f12/Proc/CPU/Family/0x12/cpuF12EarlyNbPstateInit.c deleted file mode 100644 index 0bf4c69da1..0000000000 --- a/src/vendorcode/amd/agesa/f12/Proc/CPU/Family/0x12/cpuF12EarlyNbPstateInit.c +++ /dev/null @@ -1,115 +0,0 @@ -/* $NoKeywords:$ */ -/** - * @file - * - * AMD Family_12 Early NB P-state Initialization - * - * Sets some NB P-state related fields at AmdInitEarly. - * - * @xrefitem bom "File Content Label" "Release Content" - * @e project: AGESA - * @e sub-project: CPU/F12 - * @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. - ****************************************************************************** - */ - -/*---------------------------------------------------------------------------------------- - * M O D U L E S U S E D - *---------------------------------------------------------------------------------------- - */ -#include "AGESA.h" -#include "amdlib.h" -#include "cpuFamilyTranslation.h" -#include "cpuF12PowerMgmt.h" -#include "cpuF12EarlyNbPstateInit.h" -#include "Filecode.h" -CODE_GROUP (G1_PEICC) -RDATA_GROUP (G1_PEICC) - -#define FILECODE PROC_CPU_FAMILY_0X12_CPUF12EARLYNBPSTATEINIT_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 - *---------------------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------------------*/ -/** - * Family 12h core 0 entry point for performing early NB P-state initialization. - * - * Set up D18F6x94[CpuPstateThrEn, CpuPstateThr] according to the BKDG. - * - * @param[in] FamilySpecificServices The current Family Specific Services. - * @param[in] CpuEarlyParams Service parameters - * @param[in] StdHeader Config handle for library and services. - * - */ -VOID -F12NbPstateEarlyInit ( - IN CPU_SPECIFIC_SERVICES *FamilySpecificServices, - IN AMD_CPU_EARLY_PARAMS *CpuEarlyParams, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - UINT32 CpbControl; - UINT32 LocalPciRegister; - PCI_ADDR PciAddress; - - PciAddress.AddressValue = CPB_CTRL_PCI_ADDR; - LibAmdPciRead (AccessWidth32, PciAddress, &CpbControl, StdHeader); - - PciAddress.AddressValue = NB_PSTATE_CFG_HIGH_PCI_ADDR; - LibAmdPciRead (AccessWidth32, PciAddress, &LocalPciRegister, StdHeader); - - if (((CPB_CTRL_REGISTER *) &CpbControl)->NumBoostStates == 0) { - ((NB_PSTATE_CFG_HIGH_REGISTER *) &LocalPciRegister)->CpuPstateThr = 1; - } else { - ((NB_PSTATE_CFG_HIGH_REGISTER *) &LocalPciRegister)->CpuPstateThr = 2; - } - ((NB_PSTATE_CFG_HIGH_REGISTER *) &LocalPciRegister)->CpuPstateThrEn = 1; - LibAmdPciWrite (AccessWidth32, PciAddress, &LocalPciRegister, StdHeader); -} |