diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f15tn/Legacy/Proc/Dispatcher.c')
-rw-r--r-- | src/vendorcode/amd/agesa/f15tn/Legacy/Proc/Dispatcher.c | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f15tn/Legacy/Proc/Dispatcher.c b/src/vendorcode/amd/agesa/f15tn/Legacy/Proc/Dispatcher.c new file mode 100644 index 0000000000..49f305bd24 --- /dev/null +++ b/src/vendorcode/amd/agesa/f15tn/Legacy/Proc/Dispatcher.c @@ -0,0 +1,185 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * AMD binary block interface + * + * Contains the block entry function dispatcher + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: Legacy + * @e \$Revision: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $ + * + */ +/***************************************************************************** + * + * Copyright 2008 - 2012 ADVANCED MICRO DEVICES, INC. All Rights Reserved. + * + * AMD is granting you permission to use this software (the Materials) + * pursuant to the terms and conditions of your Software License Agreement + * with AMD. This header does *NOT* give you permission to use the Materials + * or any rights under AMD's intellectual property. Your use of any portion + * of these Materials shall constitute your acceptance of those terms and + * conditions. If you do not agree to the terms and conditions of the Software + * License Agreement, please do not use any portion of these Materials. + * + * CONFIDENTIALITY: The Materials and all other information, identified as + * confidential and provided to you by AMD shall be kept confidential in + * accordance with the terms and conditions of the Software License Agreement. + * + * LIMITATION OF LIABILITY: THE MATERIALS AND ANY OTHER RELATED INFORMATION + * PROVIDED TO YOU BY AMD ARE PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED + * WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO WARRANTIES OF + * MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY PARTICULAR PURPOSE, + * OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR USAGE OF TRADE. + * IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY DAMAGES WHATSOEVER + * (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS + * INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF AMD'S NEGLIGENCE, + * GROSS NEGLIGENCE, THE USE OF OR INABILITY TO USE THE MATERIALS OR ANY OTHER + * RELATED INFORMATION PROVIDED TO YOU BY AMD, EVEN IF AMD HAS BEEN ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE + * EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, + * THE ABOVE LIMITATION MAY NOT APPLY TO YOU. + * + * AMD does not assume any responsibility for any errors which may appear in + * the Materials or any other related information provided to you by AMD, or + * result from use of the Materials or any related information. + * + * You agree that you will not reverse engineer or decompile the Materials. + * + * NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any + * further information, software, technical information, know-how, or show-how + * available to you. Additionally, AMD retains the right to modify the + * Materials at any time, without notice, and is not obligated to provide such + * modified Materials to you. + * + * U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with + * "RESTRICTED RIGHTS." Use, duplication, or disclosure by the Government is + * subject to the restrictions as set forth in FAR 52.227-14 and + * DFAR252.227-7013, et seq., or its successor. Use of the Materials by the + * Government constitutes acknowledgement of AMD's proprietary rights in them. + * + * EXPORT ASSURANCE: You agree and certify that neither the Materials, nor any + * direct product thereof will be exported directly or indirectly, into any + * country prohibited by the United States Export Administration Act and the + * regulations thereunder, without the required authorization from the U.S. + * government nor will be used for any purpose prohibited by the same. + * *************************************************************************** + */ + +/*---------------------------------------------------------------------------------------- + * M O D U L E S U S E D + *---------------------------------------------------------------------------------------- + */ +#include "AGESA.h" +#include "amdlib.h" +#include "Dispatcher.h" +#include "Options.h" +#include "Filecode.h" +CODE_GROUP (G1_PEICC) +RDATA_GROUP (G1_PEICC) + +#define FILECODE LEGACY_PROC_DISPATCHER_FILECODE + +/*---------------------------------------------------------------------------------------- + * D E F I N I T I O N S A N D M A C R O S + *---------------------------------------------------------------------------------------- + */ +extern CONST DISPATCH_TABLE DispatchTable[]; +extern AMD_MODULE_HEADER mCpuModuleID; + +/*---------------------------------------------------------------------------------------*/ +/** + * The Dispatcher is the entry point into the AGESA software. It takes a function + * number as entry parameter in order to invoke the published function + * + * @param[in,out] ConfigPtr + * + * @return AGESA Status. + * + */ +AGESA_STATUS +CALLCONV +AmdAgesaDispatcher ( + IN OUT VOID *ConfigPtr + ) +{ + AGESA_STATUS Status; + IMAGE_ENTRY ImageEntry; + MODULE_ENTRY ModuleEntry; + DISPATCH_TABLE *Entry; + UINT32 ImageStart; + UINT32 ImageEnd; + AMD_IMAGE_HEADER* AltImagePtr; + + Status = AGESA_UNSUPPORTED; + ImageEntry = NULL; + ModuleEntry = NULL; + ImageStart = 0xFFF00000; + ImageEnd = 0xFFFFFFFF; + AltImagePtr = NULL; + + Entry = (DISPATCH_TABLE *) DispatchTable; + while (Entry->FunctionId != 0) { + if ((((AMD_CONFIG_PARAMS *) ConfigPtr)->Func) == Entry->FunctionId) { + Status = Entry->EntryPoint (ConfigPtr); + break; + } + Entry++; + } + + // 2. Try next dispatcher if possible, and we have not already got status back + if ((mCpuModuleID.NextBlock != NULL) && (Status == AGESA_UNSUPPORTED)) { + ModuleEntry = (MODULE_ENTRY) /* (UINT64) */ mCpuModuleID.NextBlock->ModuleDispatcher; + if (ModuleEntry != NULL) { + Status = (*ModuleEntry) (ConfigPtr); + } + } + + // 3. If not this image specific function, see if we can find alternative image instead + if (Status == AGESA_UNSUPPORTED) { + if ((((AMD_CONFIG_PARAMS *)ConfigPtr)->AltImageBasePtr != 0xFFFFFFFF ) || (((AMD_CONFIG_PARAMS *)ConfigPtr)->AltImageBasePtr != 0)) { + ImageStart = ((AMD_CONFIG_PARAMS *)ConfigPtr)->AltImageBasePtr; + ImageEnd = ImageStart + 4; + // Locate/test image base that matches this component + AltImagePtr = LibAmdLocateImage ((VOID *) /* (UINT64) */ImageStart, (VOID *) /* (UINT64) */ImageEnd, 4096, (CHAR8 *) AGESA_ID); + if (AltImagePtr != NULL) { + //Invoke alternative Image + ImageEntry = (IMAGE_ENTRY) (/* (UINT64) */ AltImagePtr + AltImagePtr->EntryPointAddress); + Status = (*ImageEntry) (ConfigPtr); + } + } + } + + return (Status); +} + +/*---------------------------------------------------------------------------------------*/ +/** + * The host environment interface of callout. + * + * @param[in] Func + * @param[in] Data + * @param[in,out] ConfigPtr + * + * @return The AGESA Status returned from the callout. + * + */ +AGESA_STATUS +CALLCONV +AmdAgesaCallout ( + IN UINT32 Func, + IN UINT32 Data, + IN OUT VOID *ConfigPtr + ) +{ + UINT32 Result; + Result = AGESA_UNSUPPORTED; + if (((AMD_CONFIG_PARAMS *) ConfigPtr)->CalloutPtr == NULL) { + return Result; + } + + Result = (((AMD_CONFIG_PARAMS *) ConfigPtr)->CalloutPtr) (Func, Data, ConfigPtr); + return (Result); +} |