/** * @file * * S3 save/restore script * * * * @xrefitem bom "File Content Label" "Release Content" * @e project: AGESA * @e sub-project: GNB * @e \$Revision: 20539 $ @e \$Date: 2009-10-14 10:48:54 -0700 (Wed, 14 Oct 2009) $ * */ /* ***************************************************************************** * * 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 "Porting.h" #include "AMD.h" #include "AGESA.h" #include "Ids.h" #include "amdlib.h" #include "heapManager.h" #include "S3SaveState.h" #include "Filecode.h" #define FILECODE PROC_COMMON_S3RESTORESTATE_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 *---------------------------------------------------------------------------------------- */ extern S3_SCRIPT_CONFIGURATION OptionS3ScriptConfiguration; /*---------------------------------------------------------------------------------------- * 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 STATIC S3RestoreStateFromTable ( IN S3_SAVE_TABLE_HEADER *S3SaveTablePtr, IN AMD_CONFIG_PARAMS *StdHeader ); /*----------------------------------------------------------------------------------------*/ /** * Initialize S3 Script framework * * * * @param[in] StdHeader Pointer to standard header */ AGESA_STATUS S3ScriptRestore ( IN AMD_CONFIG_PARAMS *StdHeader ) { return OptionS3ScriptConfiguration.Restore (StdHeader); } /*----------------------------------------------------------------------------------------*/ /** * Initialize S3 Script framework * * * * @param[in] StdHeader Pointer to standard header */ AGESA_STATUS S3ScriptRestoreStateStub ( IN AMD_CONFIG_PARAMS *StdHeader ) { return AGESA_SUCCESS; } /*----------------------------------------------------------------------------------------*/ /** * Initialize S3 Script framework * * * * @param[in] StdHeader Pointer to standard header */ AGESA_STATUS S3ScriptRestoreState ( IN AMD_CONFIG_PARAMS *StdHeader ) { AGESA_STATUS Status; S3_SAVE_TABLE_HEADER *S3SaveTablePtr; Status = S3ScriptGetS3SaveTable (StdHeader, &S3SaveTablePtr); if (Status != AGESA_SUCCESS) { IDS_ERROR_TRAP; return AGESA_FATAL; } Status = S3RestoreStateFromTable (S3SaveTablePtr, StdHeader); return Status; } /*----------------------------------------------------------------------------------------*/ /** * Initialize S3 Script framework * * * * @param[in] S3SaveTablePtr Pointer to S3 Save Table * @param[in] StdHeader Pointer to standard header */ AGESA_STATUS STATIC S3RestoreStateFromTable ( IN S3_SAVE_TABLE_HEADER *S3SaveTablePtr, IN AMD_CONFIG_PARAMS *StdHeader ) { VOID *S3SaveTableRecordPtr; PCI_ADDR PciAddress; S3SaveTableRecordPtr = (UINT8 *) S3SaveTablePtr + sizeof (S3_SAVE_TABLE_HEADER); IDS_HDT_CONSOLE ("Start S3 restore\n"); while ((UINT8 *) S3SaveTableRecordPtr < ((UINT8 *) S3SaveTablePtr + S3SaveTablePtr->SaveOffset)) { switch (*(UINT16 *) S3SaveTableRecordPtr) { case SAVE_STATE_IO_WRITE_OPCODE: IDS_HDT_CONSOLE (" S3 IO Write %x\n", (UINT16) ((S3_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Address); LibAmdIoWrite ( ((S3_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Width, (UINT16) ((S3_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Address, (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_WRITE_OP_HEADER), StdHeader ); S3SaveTableRecordPtr = (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_WRITE_OP_HEADER) + LibAmdAccessWidth (((S3_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Width); break; case SAVE_STATE_IO_READ_WRITE_OPCODE: IDS_HDT_CONSOLE (" S3 IO RMW %x\n", (UINT16) ((S3_READ_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Address); LibAmdIoRMW ( ((S3_READ_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Width, (UINT16) ((S3_READ_WRITE_OP_HEADER*) S3SaveTableRecordPtr)->Address, (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_READ_WRITE_OP_HEADER), (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_READ_WRITE_OP_HEADER) + LibAmdAccessWidth (((S3_READ_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Width), StdHeader ); S3SaveTableRecordPtr = (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_READ_WRITE_OP_HEADER) + 2 * LibAmdAccessWidth (((S3_READ_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Width); break; case SAVE_STATE_MEM_WRITE_OPCODE: IDS_HDT_CONSOLE (" S3 Mem Write %llx\n", ((S3_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Address); LibAmdMemWrite ( ((S3_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Width, ((S3_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Address, (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_WRITE_OP_HEADER), StdHeader ); S3SaveTableRecordPtr = (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_WRITE_OP_HEADER) + LibAmdAccessWidth (((S3_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Width); break; case SAVE_STATE_MEM_READ_WRITE_OPCODE: IDS_HDT_CONSOLE (" S3 Mem RMW %llx\n", ((S3_READ_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Address); LibAmdMemRMW ( ((S3_READ_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Width, ((S3_READ_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Address, (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_READ_WRITE_OP_HEADER), (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_READ_WRITE_OP_HEADER) + LibAmdAccessWidth (((S3_READ_WRITE_OP_HEADER*) S3SaveTableRecordPtr)->Width), StdHeader ); S3SaveTableRecordPtr = (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_READ_WRITE_OP_HEADER) + 2 * LibAmdAccessWidth (((S3_READ_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Width); break; case SAVE_STATE_PCI_CONFIG_WRITE_OPCODE: PciAddress.AddressValue = (UINT32) ((S3_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Address; IDS_HDT_CONSOLE (" S3 PCI Write %lx\n", PciAddress.AddressValue); LibAmdPciWrite ( ((S3_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Width, PciAddress, (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_WRITE_OP_HEADER), StdHeader ); S3SaveTableRecordPtr = (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_WRITE_OP_HEADER) + LibAmdAccessWidth (((S3_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Width); break; case SAVE_STATE_PCI_CONFIG_READ_WRITE_OPCODE: PciAddress.AddressValue = (UINT32) ((S3_READ_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Address; IDS_HDT_CONSOLE (" S3 PCI RMW %lx\n", PciAddress.AddressValue); LibAmdPciRMW ( ((S3_READ_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Width, PciAddress, (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_READ_WRITE_OP_HEADER), (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_READ_WRITE_OP_HEADER) + LibAmdAccessWidth (((S3_READ_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Width), StdHeader ); S3SaveTableRecordPtr = (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_READ_WRITE_OP_HEADER) + 2 * LibAmdAccessWidth (((S3_READ_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Width); break; case SAVE_STATE_STALL_OPCODE: break; case SAVE_STATE_INFORMATION_OPCODE: IDS_HDT_CONSOLE (" S3 Info [%s]\n", (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_INFO_OP_HEADER)); S3SaveTableRecordPtr = (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_INFO_OP_HEADER) + ((S3_INFO_OP_HEADER*) S3SaveTableRecordPtr)->Length; break; case SAVE_STATE_IO_POLL_OPCODE: IDS_HDT_CONSOLE (" S3 IO Poll %x\n", (UINT16) ((S3_POLL_OP_HEADER *) S3SaveTableRecordPtr)->Address); LibAmdIoPoll ( ((S3_POLL_OP_HEADER *) S3SaveTableRecordPtr)->Width, (UINT16) ((S3_POLL_OP_HEADER *) S3SaveTableRecordPtr)->Address, (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_POLL_OP_HEADER), (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_POLL_OP_HEADER) + LibAmdAccessWidth (((S3_POLL_OP_HEADER*) S3SaveTableRecordPtr)->Width), ((S3_POLL_OP_HEADER*) S3SaveTableRecordPtr)->Delay, StdHeader ); S3SaveTableRecordPtr = (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_POLL_OP_HEADER) + 2 * LibAmdAccessWidth (((S3_POLL_OP_HEADER *) S3SaveTableRecordPtr)->Width); break; case SAVE_STATE_MEM_POLL_OPCODE: IDS_HDT_CONSOLE (" S3 Mem Poll %llx\n", ((S3_WRITE_OP_HEADER *) S3SaveTableRecordPtr)->Address); LibAmdMemPoll ( ((S3_POLL_OP_HEADER *) S3SaveTableRecordPtr)->Width, ((S3_POLL_OP_HEADER *) S3SaveTableRecordPtr)->Address, (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_POLL_OP_HEADER), (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_POLL_OP_HEADER) + LibAmdAccessWidth (((S3_POLL_OP_HEADER *) S3SaveTableRecordPtr)->Width), ((S3_POLL_OP_HEADER *) S3SaveTableRecordPtr)->Delay, StdHeader ); S3SaveTableRecordPtr = (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_POLL_OP_HEADER) + 2 * LibAmdAccessWidth (((S3_POLL_OP_HEADER *) S3SaveTableRecordPtr)->Width); break; case SAVE_STATE_PCI_CONFIG_POLL_OPCODE: PciAddress.AddressValue = (UINT32) ((S3_POLL_OP_HEADER *) S3SaveTableRecordPtr)->Address; IDS_HDT_CONSOLE (" S3 PCI Poll %lx\n", PciAddress.AddressValue); LibAmdPciPoll ( ((S3_POLL_OP_HEADER *) S3SaveTableRecordPtr)->Width, PciAddress, (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_POLL_OP_HEADER), (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_POLL_OP_HEADER) + LibAmdAccessWidth (((S3_POLL_OP_HEADER *) S3SaveTableRecordPtr)->Width), ((S3_POLL_OP_HEADER *) S3SaveTableRecordPtr)->Delay, StdHeader ); S3SaveTableRecordPtr = (UINT8 *) S3SaveTableRecordPtr + sizeof (S3_POLL_OP_HEADER) + 2 * LibAmdAccessWidth (((S3_POLL_OP_HEADER *) S3SaveTableRecordPtr)->Width); break; default: IDS_HDT_CONSOLE (" ERROR!!! Invalid S3 restore opcode\n"); ASSERT (FALSE); return AGESA_ERROR; } } IDS_HDT_CONSOLE (" End S3 Restore \n"); return AGESA_SUCCESS; }