zbao | 7d94cf9 | 2012-07-02 14:19:14 +0800 | [diff] [blame] | 1 | /* $NoKeywords:$ */ |
| 2 | /** |
| 3 | * @file |
| 4 | * |
| 5 | * PCIe late post initialization. |
| 6 | * |
| 7 | * |
| 8 | * |
| 9 | * @xrefitem bom "File Content Label" "Release Content" |
| 10 | * @e project: AGESA |
| 11 | * @e sub-project: GNB |
| 12 | * @e \$Revision: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $ |
| 13 | * |
| 14 | */ |
| 15 | /* |
| 16 | ***************************************************************************** |
| 17 | * |
Siyuan Wang | 641f00c | 2013-06-08 11:50:55 +0800 | [diff] [blame] | 18 | * Copyright (c) 2008 - 2012, Advanced Micro Devices, Inc. |
| 19 | * All rights reserved. |
| 20 | * |
| 21 | * Redistribution and use in source and binary forms, with or without |
| 22 | * modification, are permitted provided that the following conditions are met: |
| 23 | * * Redistributions of source code must retain the above copyright |
| 24 | * notice, this list of conditions and the following disclaimer. |
| 25 | * * Redistributions in binary form must reproduce the above copyright |
| 26 | * notice, this list of conditions and the following disclaimer in the |
| 27 | * documentation and/or other materials provided with the distribution. |
| 28 | * * Neither the name of Advanced Micro Devices, Inc. nor the names of |
| 29 | * its contributors may be used to endorse or promote products derived |
| 30 | * from this software without specific prior written permission. |
| 31 | * |
| 32 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| 33 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 34 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 35 | * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY |
| 36 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 37 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 38 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| 39 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 40 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 41 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
zbao | 7d94cf9 | 2012-07-02 14:19:14 +0800 | [diff] [blame] | 42 | * *************************************************************************** |
| 43 | * |
| 44 | */ |
| 45 | /*---------------------------------------------------------------------------------------- |
| 46 | * M O D U L E S U S E D |
| 47 | *---------------------------------------------------------------------------------------- |
| 48 | */ |
| 49 | #include "AGESA.h" |
| 50 | #include "Ids.h" |
| 51 | #include "amdlib.h" |
| 52 | #include "Gnb.h" |
| 53 | #include "GnbCommonLib.h" |
| 54 | #include "GnbTable.h" |
| 55 | #include "GnbPcieConfig.h" |
| 56 | #include "GnbNbInitLibV1.h" |
| 57 | #include "GnbNbInitLibV4.h" |
| 58 | #include "GnbFuseTableTN.h" |
| 59 | #include "GnbRegisterAccTN.h" |
| 60 | #include "GnbRegistersTN.h" |
| 61 | #include "heapManager.h" |
| 62 | #include "GnbFuseTable.h" |
| 63 | #include "OptionGnb.h" |
| 64 | #include "Filecode.h" |
| 65 | #define FILECODE PROC_GNB_MODULES_GNBINITTN_GNBENVINITTN_FILECODE |
| 66 | /*---------------------------------------------------------------------------------------- |
| 67 | * D E F I N I T I O N S A N D M A C R O S |
| 68 | *---------------------------------------------------------------------------------------- |
| 69 | */ |
| 70 | extern GNB_BUILD_OPTIONS GnbBuildOptions; |
| 71 | extern GNB_TABLE ROMDATA GnbEnvInitTableTN []; |
| 72 | |
| 73 | /*---------------------------------------------------------------------------------------- |
| 74 | * T Y P E D E F S A N D S T R U C T U R E S |
| 75 | *---------------------------------------------------------------------------------------- |
| 76 | */ |
| 77 | |
| 78 | |
| 79 | /*---------------------------------------------------------------------------------------- |
| 80 | * 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 |
| 81 | *---------------------------------------------------------------------------------------- |
| 82 | */ |
| 83 | AGESA_STATUS |
| 84 | GnbEnvInterfaceTN ( |
| 85 | IN AMD_CONFIG_PARAMS *StdHeader |
| 86 | ); |
| 87 | |
| 88 | |
| 89 | /*----------------------------------------------------------------------------------------*/ |
| 90 | /** |
| 91 | * PCIe Early Post Init |
| 92 | * |
| 93 | * |
| 94 | * |
| 95 | * @param[in] StdHeader Standard configuration header |
| 96 | * @retval AGESA_STATUS |
| 97 | */ |
| 98 | |
| 99 | AGESA_STATUS |
| 100 | GnbEnvInterfaceTN ( |
| 101 | IN AMD_CONFIG_PARAMS *StdHeader |
| 102 | ) |
| 103 | { |
| 104 | AGESA_STATUS Status; |
| 105 | AMD_ENV_PARAMS *EnvParamsPtr; |
| 106 | UINT32 Property; |
| 107 | GNB_HANDLE *GnbHandle; |
| 108 | D18F5x170_STRUCT D18F5x170; |
| 109 | D0F0xBC_x1F8DC_STRUCT D0F0xBC_x1F8DC; |
| 110 | PP_FUSE_ARRAY *PpFuseArray; |
| 111 | |
| 112 | IDS_HDT_CONSOLE (GNB_TRACE, "GnbEnvInterfaceTN Enter\n"); |
| 113 | Property = TABLE_PROPERTY_DEAFULT; |
| 114 | EnvParamsPtr = (AMD_ENV_PARAMS *) StdHeader; |
| 115 | GnbHandle = GnbGetHandle (StdHeader); |
| 116 | ASSERT (GnbHandle != NULL); |
| 117 | GnbLoadFuseTableTN (StdHeader); |
| 118 | Status = GnbSetTom (GnbGetHostPciAddress (GnbHandle), StdHeader); |
| 119 | GnbOrbDynamicWake (GnbGetHostPciAddress (GnbHandle), StdHeader); |
| 120 | GnbClumpUnitIdV4 (GnbHandle, StdHeader); |
| 121 | GnbLpcDmaDeadlockPreventionV4 (GnbHandle, StdHeader); |
| 122 | Property |= GnbBuildOptions.CfgLoadlineEnable ? TABLE_PROPERTY_LOADLINE_ENABLE : 0; |
| 123 | Property |= GnbBuildOptions.CfgIommuL1ClockGatingEnable ? TABLE_PROPERTY_IOMMU_L1_CLOCK_GATING : 0; |
| 124 | Property |= GnbBuildOptions.CfgIommuL2ClockGatingEnable ? TABLE_PROPERTY_IOMMU_L2_CLOCK_GATING : 0; |
| 125 | if (!EnvParamsPtr->GnbEnvConfiguration.IommuSupport) { |
| 126 | Property |= TABLE_PROPERTY_IOMMU_DISABLED; |
| 127 | } |
| 128 | |
| 129 | if (GnbBuildOptions.CfgNbdpmEnable) { |
| 130 | GnbRegisterReadTN ( |
| 131 | TYPE_D18F5, |
| 132 | D18F5x170_ADDRESS, |
| 133 | &D18F5x170.Value, |
| 134 | 0, |
| 135 | StdHeader |
| 136 | ); |
| 137 | // Check if NbPstate enbale |
| 138 | if ((D18F5x170.Field.SwNbPstateLoDis != 1) && (D18F5x170.Field.NbPstateMaxVal != 0)) { |
| 139 | Property |= TABLE_PROPERTY_NBDPM; |
| 140 | PpFuseArray = GnbLocateHeapBuffer (AMD_PP_FUSE_TABLE_HANDLE, StdHeader); |
| 141 | if (PpFuseArray != NULL) { |
| 142 | // NBDPM is requesting SclkVid0 from the register. |
| 143 | // Write them back if SclkVid has been changed in PpFuseArray. |
| 144 | GnbRegisterReadTN (D0F0xBC_x1F8DC_TYPE, D0F0xBC_x1F8DC_ADDRESS, &D0F0xBC_x1F8DC.Value, 0, StdHeader); |
| 145 | if ((D0F0xBC_x1F8DC.Field.SClkVid0 != PpFuseArray->SclkVid[0]) || |
| 146 | (D0F0xBC_x1F8DC.Field.SClkVid1 != PpFuseArray->SclkVid[1]) || |
| 147 | (D0F0xBC_x1F8DC.Field.SClkVid2 != PpFuseArray->SclkVid[2]) || |
| 148 | (D0F0xBC_x1F8DC.Field.SClkVid3 != PpFuseArray->SclkVid[3])) { |
| 149 | D0F0xBC_x1F8DC.Field.SClkVid0 = PpFuseArray->SclkVid[0]; |
| 150 | D0F0xBC_x1F8DC.Field.SClkVid1 = PpFuseArray->SclkVid[1]; |
| 151 | D0F0xBC_x1F8DC.Field.SClkVid2 = PpFuseArray->SclkVid[2]; |
| 152 | D0F0xBC_x1F8DC.Field.SClkVid3 = PpFuseArray->SclkVid[3]; |
| 153 | GnbRegisterWriteTN (D0F0xBC_x1F8DC_TYPE, D0F0xBC_x1F8DC_ADDRESS, &D0F0xBC_x1F8DC.Value, GNB_REG_ACC_FLAG_S3SAVE, StdHeader); |
| 154 | } |
| 155 | } |
| 156 | } |
| 157 | } |
| 158 | |
| 159 | IDS_OPTION_HOOK (IDS_GNB_PROPERTY, &Property, StdHeader); |
| 160 | |
| 161 | Status = GnbProcessTable ( |
| 162 | GnbHandle, |
| 163 | GnbEnvInitTableTN, |
| 164 | Property, |
| 165 | GNB_TABLE_FLAGS_FORCE_S3_SAVE, |
| 166 | StdHeader |
| 167 | ); |
| 168 | IDS_HDT_CONSOLE (GNB_TRACE, "GnbEnvInterfaceTN Exit [0x%x]\n", Status); |
| 169 | return Status; |
| 170 | } |