| /* $NoKeywords:$ */ |
| /** |
| * @file |
| * |
| * PCIe ALIB |
| * |
| * |
| * |
| * @xrefitem bom "File Content Label" "Release Content" |
| * @e project: AGESA |
| * @e sub-project: GNB |
| * @e \$Revision: 46946 $ @e \$Date: 2011-02-11 11:53:30 -0700 (Fri, 11 Feb 2011) $ |
| * |
| */ |
| /* |
| ***************************************************************************** |
| * |
| * 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 "Ids.h" |
| #include "heapManager.h" |
| #include "Gnb.h" |
| //#include "GnbPcieFamServices.h" |
| #include "GnbFuseTable.h" |
| #include "GnbRegistersON.h" |
| #include "cpuLateInit.h" |
| #include GNB_MODULE_DEFINITIONS (GnbCommonLib) |
| #include "F14PcieAlibSsdt.h" |
| #include "Filecode.h" |
| #define FILECODE PROC_GNB_PCIE_FAMILY_0X14_F14PCIEALIB_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 |
| *---------------------------------------------------------------------------------------- |
| */ |
| AGESA_STATUS |
| PcieFmAlibBuildAcpiTable ( |
| IN VOID *AlibSsdtPtr, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Build ALIB ACPI table |
| * |
| * |
| * |
| * @param[in,out] AlibSsdtPtr Pointer to ALIB SSDT table |
| * @param[in] StdHeader Standard Configuration Header |
| * @retval AGESA_SUCCESS |
| * @retval AGESA_FATAL |
| */ |
| |
| AGESA_STATUS |
| PcieFmAlibBuildAcpiTable ( |
| IN VOID *AlibSsdtPtr, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| AGESA_STATUS AgesaStatus; |
| D18F4x15C_STRUCT D18F4x15C; |
| PP_FUSE_ARRAY *PpFuseArray; |
| UINT32 AmlObjName; |
| VOID *AmlObjPtr; |
| |
| IDS_HDT_CONSOLE (GNB_TRACE, "PcieFmAlibBuildAcpiTable Enter\n"); |
| AgesaStatus = AGESA_SUCCESS; |
| // Set voltage configuration |
| PpFuseArray = GnbLocateHeapBuffer (AMD_PP_FUSE_TABLE_HANDLE, StdHeader); |
| ASSERT (PpFuseArray != NULL); |
| if (PpFuseArray != NULL) { |
| GnbLibPciRead ( |
| MAKE_SBDFO (0, 0, 0x18, 0x4, D18F4x15C_ADDRESS), |
| AccessWidth32, |
| &D18F4x15C.Value, |
| StdHeader |
| ); |
| if (D18F4x15C.Field.BoostSrc != 0 || PpFuseArray->GpuBoostCap != 0) { |
| // AmlObjName = 'B0DA'; |
| AmlObjName = Int32FromChar ('A', 'D', '0', 'B'); |
| AmlObjPtr = GnbLibFind (AlibSsdtPtr, ((ACPI_TABLE_HEADER*) &AlibSsdt[0])->TableLength, (UINT8*) &AmlObjName, sizeof (AmlObjName)); |
| ASSERT (AmlObjPtr != NULL); |
| if (AmlObjPtr != NULL) { |
| *(UINT8*)((UINT8*) AmlObjPtr + 5) = 1; |
| } else { |
| AgesaStatus = AGESA_FATAL; |
| } |
| } |
| } else { |
| AgesaStatus = AGESA_FATAL; |
| } |
| |
| IDS_HDT_CONSOLE (GNB_TRACE, "PcieFmAlibBuildAcpiTable Exit[0x%x]\n", AgesaStatus); |
| return AgesaStatus; |
| } |