| /* $NoKeywords:$ */ |
| /** |
| * @file |
| * |
| * PCIe late post initialization. |
| * |
| * |
| * |
| * @xrefitem bom "File Content Label" "Release Content" |
| * @e project: AGESA |
| * @e sub-project: GNB |
| * @e \$Revision: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $ |
| * |
| */ |
| /* |
| ***************************************************************************** |
| * |
| * Copyright (c) 2008 - 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 "amdlib.h" |
| #include "Gnb.h" |
| #include "GnbCommonLib.h" |
| #include "GnbTable.h" |
| #include "GnbPcieConfig.h" |
| #include "GnbNbInitLibV1.h" |
| #include "GnbNbInitLibV4.h" |
| #include "GnbFuseTableTN.h" |
| #include "GnbRegisterAccTN.h" |
| #include "GnbRegistersTN.h" |
| #include "heapManager.h" |
| #include "GnbFuseTable.h" |
| #include "OptionGnb.h" |
| #include "Filecode.h" |
| #define FILECODE PROC_GNB_MODULES_GNBINITTN_GNBENVINITTN_FILECODE |
| /*---------------------------------------------------------------------------------------- |
| * D E F I N I T I O N S A N D M A C R O S |
| *---------------------------------------------------------------------------------------- |
| */ |
| extern GNB_BUILD_OPTIONS GnbBuildOptions; |
| extern GNB_TABLE ROMDATA GnbEnvInitTableTN []; |
| |
| /*---------------------------------------------------------------------------------------- |
| * 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 |
| *---------------------------------------------------------------------------------------- |
| */ |
| AGESA_STATUS |
| GnbEnvInterfaceTN ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * PCIe Early Post Init |
| * |
| * |
| * |
| * @param[in] StdHeader Standard configuration header |
| * @retval AGESA_STATUS |
| */ |
| |
| AGESA_STATUS |
| GnbEnvInterfaceTN ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| AGESA_STATUS Status; |
| AMD_ENV_PARAMS *EnvParamsPtr; |
| UINT32 Property; |
| GNB_HANDLE *GnbHandle; |
| D18F5x170_STRUCT D18F5x170; |
| D0F0xBC_x1F8DC_STRUCT D0F0xBC_x1F8DC; |
| PP_FUSE_ARRAY *PpFuseArray; |
| |
| IDS_HDT_CONSOLE (GNB_TRACE, "GnbEnvInterfaceTN Enter\n"); |
| Property = TABLE_PROPERTY_DEAFULT; |
| EnvParamsPtr = (AMD_ENV_PARAMS *) StdHeader; |
| GnbHandle = GnbGetHandle (StdHeader); |
| ASSERT (GnbHandle != NULL); |
| GnbLoadFuseTableTN (StdHeader); |
| Status = GnbSetTom (GnbGetHostPciAddress (GnbHandle), StdHeader); |
| GnbOrbDynamicWake (GnbGetHostPciAddress (GnbHandle), StdHeader); |
| GnbClumpUnitIdV4 (GnbHandle, StdHeader); |
| GnbLpcDmaDeadlockPreventionV4 (GnbHandle, StdHeader); |
| Property |= GnbBuildOptions.CfgLoadlineEnable ? TABLE_PROPERTY_LOADLINE_ENABLE : 0; |
| Property |= GnbBuildOptions.CfgIommuL1ClockGatingEnable ? TABLE_PROPERTY_IOMMU_L1_CLOCK_GATING : 0; |
| Property |= GnbBuildOptions.CfgIommuL2ClockGatingEnable ? TABLE_PROPERTY_IOMMU_L2_CLOCK_GATING : 0; |
| if (!EnvParamsPtr->GnbEnvConfiguration.IommuSupport) { |
| Property |= TABLE_PROPERTY_IOMMU_DISABLED; |
| } |
| |
| if (GnbBuildOptions.CfgNbdpmEnable) { |
| GnbRegisterReadTN ( |
| TYPE_D18F5, |
| D18F5x170_ADDRESS, |
| &D18F5x170.Value, |
| 0, |
| StdHeader |
| ); |
| // Check if NbPstate enbale |
| if ((D18F5x170.Field.SwNbPstateLoDis != 1) && (D18F5x170.Field.NbPstateMaxVal != 0)) { |
| Property |= TABLE_PROPERTY_NBDPM; |
| PpFuseArray = GnbLocateHeapBuffer (AMD_PP_FUSE_TABLE_HANDLE, StdHeader); |
| if (PpFuseArray != NULL) { |
| // NBDPM is requesting SclkVid0 from the register. |
| // Write them back if SclkVid has been changed in PpFuseArray. |
| GnbRegisterReadTN (D0F0xBC_x1F8DC_TYPE, D0F0xBC_x1F8DC_ADDRESS, &D0F0xBC_x1F8DC.Value, 0, StdHeader); |
| if ((D0F0xBC_x1F8DC.Field.SClkVid0 != PpFuseArray->SclkVid[0]) || |
| (D0F0xBC_x1F8DC.Field.SClkVid1 != PpFuseArray->SclkVid[1]) || |
| (D0F0xBC_x1F8DC.Field.SClkVid2 != PpFuseArray->SclkVid[2]) || |
| (D0F0xBC_x1F8DC.Field.SClkVid3 != PpFuseArray->SclkVid[3])) { |
| D0F0xBC_x1F8DC.Field.SClkVid0 = PpFuseArray->SclkVid[0]; |
| D0F0xBC_x1F8DC.Field.SClkVid1 = PpFuseArray->SclkVid[1]; |
| D0F0xBC_x1F8DC.Field.SClkVid2 = PpFuseArray->SclkVid[2]; |
| D0F0xBC_x1F8DC.Field.SClkVid3 = PpFuseArray->SclkVid[3]; |
| GnbRegisterWriteTN (D0F0xBC_x1F8DC_TYPE, D0F0xBC_x1F8DC_ADDRESS, &D0F0xBC_x1F8DC.Value, GNB_REG_ACC_FLAG_S3SAVE, StdHeader); |
| } |
| } |
| } |
| } |
| |
| IDS_OPTION_HOOK (IDS_GNB_PROPERTY, &Property, StdHeader); |
| |
| Status = GnbProcessTable ( |
| GnbHandle, |
| GnbEnvInitTableTN, |
| Property, |
| GNB_TABLE_FLAGS_FORCE_S3_SAVE, |
| StdHeader |
| ); |
| IDS_HDT_CONSOLE (GNB_TRACE, "GnbEnvInterfaceTN Exit [0x%x]\n", Status); |
| return Status; |
| } |