zbao | 7d94cf9 | 2012-07-02 14:19:14 +0800 | [diff] [blame] | 1 | /* $NoKeywords:$ */ |
| 2 | /** |
| 3 | * @file |
| 4 | * |
| 5 | * AMD DMI Record Creation API, and related functions for Family 15h. |
| 6 | * |
| 7 | * Contains code that produce the DMI related information. |
| 8 | * |
| 9 | * @xrefitem bom "File Content Label" "Release Content" |
| 10 | * @e project: AGESA |
| 11 | * @e sub-project: CPU/Family/0x15 |
| 12 | * @e \$Revision: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $ |
| 13 | * |
| 14 | */ |
| 15 | /***************************************************************************** |
| 16 | * |
Siyuan Wang | 641f00c | 2013-06-08 11:50:55 +0800 | [diff] [blame] | 17 | * Copyright (c) 2008 - 2012, Advanced Micro Devices, Inc. |
| 18 | * All rights reserved. |
zbao | 7d94cf9 | 2012-07-02 14:19:14 +0800 | [diff] [blame] | 19 | * |
Siyuan Wang | 641f00c | 2013-06-08 11:50:55 +0800 | [diff] [blame] | 20 | * Redistribution and use in source and binary forms, with or without |
| 21 | * modification, are permitted provided that the following conditions are met: |
| 22 | * * Redistributions of source code must retain the above copyright |
| 23 | * notice, this list of conditions and the following disclaimer. |
| 24 | * * Redistributions in binary form must reproduce the above copyright |
| 25 | * notice, this list of conditions and the following disclaimer in the |
| 26 | * documentation and/or other materials provided with the distribution. |
| 27 | * * Neither the name of Advanced Micro Devices, Inc. nor the names of |
| 28 | * its contributors may be used to endorse or promote products derived |
| 29 | * from this software without specific prior written permission. |
zbao | 7d94cf9 | 2012-07-02 14:19:14 +0800 | [diff] [blame] | 30 | * |
Siyuan Wang | 641f00c | 2013-06-08 11:50:55 +0800 | [diff] [blame] | 31 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| 32 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 33 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 34 | * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY |
| 35 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 36 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 37 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| 38 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 39 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 40 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
zbao | 7d94cf9 | 2012-07-02 14:19:14 +0800 | [diff] [blame] | 41 | ****************************************************************************** |
| 42 | */ |
| 43 | |
| 44 | /*---------------------------------------------------------------------------------------- |
| 45 | * M O D U L E S U S E D |
| 46 | *---------------------------------------------------------------------------------------- |
| 47 | */ |
| 48 | #include "AGESA.h" |
| 49 | #include "amdlib.h" |
| 50 | #include "cpuRegisters.h" |
| 51 | #include "cpuFamilyTranslation.h" |
| 52 | #include "cpuPstateTables.h" |
| 53 | #include "cpuLateInit.h" |
| 54 | #include "cpuF15PowerMgmt.h" |
| 55 | #include "cpuServices.h" |
| 56 | #include "cpuF15Dmi.h" |
| 57 | #include "Filecode.h" |
| 58 | CODE_GROUP (G3_DXE) |
| 59 | RDATA_GROUP (G3_DXE) |
| 60 | |
| 61 | #define FILECODE PROC_CPU_FAMILY_0X15_CPUF15DMI_FILECODE |
| 62 | |
| 63 | |
| 64 | /*---------------------------------------------------------------------------------------- |
| 65 | * D E F I N I T I O N S A N D M A C R O S |
| 66 | *---------------------------------------------------------------------------------------- |
| 67 | */ |
| 68 | extern CPU_FAMILY_SUPPORT_TABLE PstateFamilyServiceTable; |
| 69 | |
| 70 | /*---------------------------------------------------------------------------------------- |
| 71 | * T Y P E D E F S A N D S T R U C T U R E S |
| 72 | *---------------------------------------------------------------------------------------- |
| 73 | */ |
| 74 | |
| 75 | /*---------------------------------------------------------------------------------------- |
| 76 | * 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 |
| 77 | *---------------------------------------------------------------------------------------- |
| 78 | */ |
| 79 | |
| 80 | /*---------------------------------------------------------------------------------------- |
| 81 | * E X P O R T E D F U N C T I O N S |
| 82 | *---------------------------------------------------------------------------------------- |
| 83 | */ |
| 84 | |
| 85 | /* -----------------------------------------------------------------------------*/ |
| 86 | /** |
| 87 | * |
| 88 | * DmiF15GetMaxSpeed |
| 89 | * |
| 90 | * Get the Max Speed |
| 91 | * |
| 92 | * @param[in] StdHeader Standard Head Pointer |
| 93 | * |
| 94 | * @retval MaxSpeed - CPU Max Speed. |
| 95 | * |
| 96 | */ |
| 97 | UINT16 |
| 98 | DmiF15GetMaxSpeed ( |
| 99 | IN AMD_CONFIG_PARAMS *StdHeader |
| 100 | ) |
| 101 | { |
| 102 | UINT8 NumBoostStates; |
| 103 | UINT32 P0Frequency; |
| 104 | UINT32 PciData; |
| 105 | PCI_ADDR PciAddress; |
| 106 | PSTATE_CPU_FAMILY_SERVICES *FamilyServices; |
| 107 | |
| 108 | FamilyServices = NULL; |
| 109 | GetFeatureServicesOfCurrentCore (&PstateFamilyServiceTable, (CONST VOID **)&FamilyServices, StdHeader); |
| 110 | ASSERT (FamilyServices != NULL); |
| 111 | |
| 112 | PciAddress.AddressValue = MAKE_SBDFO (0, 0 , PCI_DEV_BASE, FUNC_4, 0x15C); |
| 113 | LibAmdPciRead (AccessWidth32, PciAddress, &PciData, StdHeader); |
| 114 | NumBoostStates = (UINT8) ((PciData >> 2) & 7); |
| 115 | |
| 116 | FamilyServices->GetPstateFrequency (FamilyServices, NumBoostStates, &P0Frequency, StdHeader); |
| 117 | return ((UINT16) P0Frequency); |
| 118 | } |
| 119 | |
| 120 | /*--------------------------------------------------------------------------------------- |
| 121 | * L O C A L F U N C T I O N S |
| 122 | *--------------------------------------------------------------------------------------- |
| 123 | */ |