| /* $NoKeywords:$ */ |
| /** |
| * @file |
| * |
| * AMD Family_10 Power Management related stuff |
| * |
| * @xrefitem bom "File Content Label" "Release Content" |
| * @e project: AGESA |
| * @e sub-project: CPU |
| * @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 "Ids.h" |
| #include "cpuRegisters.h" |
| #include "cpuApicUtilities.h" |
| #include "cpuFamilyTranslation.h" |
| #include "cpuPowerMgmtSystemTables.h" |
| #include "cpuF10EarlyInit.h" |
| #include "cpuF10SoftwareThermal.h" |
| #include "cpuF10PowerPlane.h" |
| #include "cpuF10PowerCheck.h" |
| #include "F10PmNbCofVidInit.h" |
| #include "F10PmNbPstateInit.h" |
| #include "F10PmAsymBoostInit.h" |
| #include "F10PmDualPlaneOnlySupport.h" |
| #include "Filecode.h" |
| CODE_GROUP (G1_PEICC) |
| RDATA_GROUP (G2_PEI) |
| |
| #define FILECODE PROC_CPU_FAMILY_0X10_CPUF10POWERMGMTSYSTEMTABLES_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 |
| GetF10SysPmTable ( |
| IN CPU_SPECIFIC_SERVICES *FamilySpecificServices, |
| OUT CONST VOID **SysPmTblPtr, |
| OUT UINT8 *NumberOfElements, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| /*---------------------------------------------------------------------------------------- |
| * E X P O R T E D F U N C T I O N S |
| *---------------------------------------------------------------------------------------- |
| */ |
| |
| /* Family 10h Only Table */ |
| /* ---------------------- */ |
| CONST SYS_PM_TBL_STEP ROMDATA CpuF10SysPmTableArray[] = |
| { |
| IDS_INITIAL_F10_PM_STEP |
| |
| // Step 1 - Configure F3x[84:80]. Handled by PCI register table. |
| // Step 2 - Configure Northbridge COF and VID. |
| // Execute both cold & warm |
| { |
| 0, |
| F10PmNbCofVidInit |
| }, |
| |
| // Step 3 - Dual-plane Only Support. |
| { |
| PM_EXEFLAGS_WARM_ONLY, // ExeFlags |
| F10PmDualPlaneOnlySupport |
| }, |
| |
| // Step 4 - Asymmetric Boost. |
| // Execute only after warm reset |
| { |
| PM_EXEFLAGS_WARM_ONLY, // ExeFlags |
| F10PmAsymBoostInit |
| }, |
| |
| // Step 5 - Configure Nb-Pstates. |
| // Execute only after warm reset |
| { |
| PM_EXEFLAGS_WARM_ONLY, // ExeFlags |
| F10PmNbPstateInit |
| }, |
| // Step 6 - Power Plane Initialization |
| // Execute both cold & warm |
| { |
| 0, // ExeFlags |
| F10CpuAmdPmPwrPlaneInit // Function Pointer |
| }, |
| |
| // Step 7 - Pmin Transition After Reset |
| // Execute only after warm reset |
| { |
| PM_EXEFLAGS_WARM_ONLY, // ExeFlags |
| F10PmAfterReset // Function Pointer |
| }, |
| |
| // Step 8 - Current Delivery Check |
| // Execute only after warm reset |
| { |
| PM_EXEFLAGS_WARM_ONLY, // ExeFlags |
| F10PmPwrCheck // Function Pointer |
| }, |
| |
| // Step x - Software Thermal Control Init |
| // Execute only after warm reset |
| { |
| PM_EXEFLAGS_WARM_ONLY, // ExeFlags |
| F10PmThermalInit // Function Pointer |
| }, |
| }; |
| |
| |
| /*---------------------------------------------------------------------------------------*/ |
| /** |
| * Returns the appropriate table of steps to perform to initialize the power management |
| * subsystem. |
| * |
| * @CpuServiceMethod{::F_CPU_GET_FAMILY_SPECIFIC_ARRAY}. |
| * |
| * @param[in] FamilySpecificServices The current Family Specific Services. |
| * @param[out] SysPmTblPtr Points to the first entry in the table. |
| * @param[out] NumberOfElements Number of valid entries in the table. |
| * @param[in] StdHeader Header for library and services. |
| * |
| */ |
| VOID |
| GetF10SysPmTable ( |
| IN CPU_SPECIFIC_SERVICES *FamilySpecificServices, |
| OUT CONST VOID **SysPmTblPtr, |
| OUT UINT8 *NumberOfElements, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| *NumberOfElements = (sizeof (CpuF10SysPmTableArray) / sizeof (SYS_PM_TBL_STEP)); |
| *SysPmTblPtr = CpuF10SysPmTableArray; |
| } |