diff options
Diffstat (limited to 'src/vendorcode/amd/cimx/rd890/nbDispatcher.c')
-rw-r--r-- | src/vendorcode/amd/cimx/rd890/nbDispatcher.c | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/src/vendorcode/amd/cimx/rd890/nbDispatcher.c b/src/vendorcode/amd/cimx/rd890/nbDispatcher.c new file mode 100644 index 0000000000..16e86a1aaa --- /dev/null +++ b/src/vendorcode/amd/cimx/rd890/nbDispatcher.c @@ -0,0 +1,201 @@ +/** + * @file + * + * Function dispatcher. + * + * + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: CIMx-NB + * @e sub-project: + * @e \$Revision:$ @e \$Date:$ + * + */ +/***************************************************************************** + * + * Copyright (C) 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 "NbPlatform.h" + +/*---------------------------------------------------------------------------------------- + * 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 + *---------------------------------------------------------------------------------------- + */ + +extern AMD_MODULE_HEADER mNbModuleID; + +/*---------------------------------------------------------------------------------------- + * 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 + *---------------------------------------------------------------------------------------- + */ + +/*---------------------------------------------------------------------------------------- + * E X P O R T E D F U N C T I O N S + *---------------------------------------------------------------------------------------- + */ + +AGESA_STATUS +CALLCONV +AmdNbDispatcher ( + IN OUT VOID*ConfigPtr + ) +{ + AGESA_STATUS Status; + IMAGE_ENTRY ImageEntry; + ImageEntry = NULL; + Status = AGESA_UNSUPPORTED; + CIMX_INIT_TRACE ((ConfigPtr)); + CIMX_TRACE ((TRACE_DATA (ConfigPtr, CIMX_TRACE_ALL), "CIMx - RD890 Entry \n")); + CIMX_TRACE ((TRACE_DATA (ConfigPtr, CIMX_TRACE_ALL), " Funcid = %x Callout = %x\n", ((AMD_CONFIG_PARAMS*)ConfigPtr)->Func, ((AMD_CONFIG_PARAMS*)ConfigPtr)->CalloutPtr)); + +#ifdef B1_IMAGE + // 1. Try to execute any B1 specific functions + switch (((AMD_CONFIG_PARAMS*)ConfigPtr)->Func) { + #ifdef B1_IMAGE + // B1 ONLY Functions + // + // + #endif + default: + break; + } +#endif + + // 2. If not B1 specific function but we are B1, see if we can find B2 instead +#ifdef B1_IMAGE + if (Status == AGESA_UNSUPPORTED) { + UINTN ImageStart; + UINTN ImageEnd; + AMD_IMAGE_HEADER* AltImagePtr; + ImageStart = 0xFFF00000; + ImageEnd = 0xFFFFFFFF; + AltImagePtr = (AMD_IMAGE_HEADER*) (UINTN) ((AMD_CONFIG_PARAMS*)ConfigPtr)->AltImageBasePtr; + + if ((UINTN)AltImagePtr != 0xFFFFFFFF) { + if (AltImagePtr != NULL) { + ImageStart = (UINT32) (UINTN)AltImagePtr; + ImageEnd = ImageStart + 4; + } + // Locate/test image base that matches this component + AltImagePtr = LibAmdLocateImage ((VOID*)ImageStart, (VOID*)ImageEnd, 4096, CIMX_NB_ID); + if (AltImagePtr != NULL) { + //Invoke alternative Image + ImageEntry = (IMAGE_ENTRY) (UINTN) ((UINT8*) AltImagePtr + AltImagePtr->EntryPointAddress); + Status = (*ImageEntry) (ConfigPtr); + } + } + } +#endif + if (Status == AGESA_UNSUPPORTED) { + // 3. Try to execute any other functions + switch (((AMD_CONFIG_PARAMS*)ConfigPtr)->Func) { + +#if defined (B1_IMAGE) || defined (B2_IMAGE) +// B1 & B2 Functions + case PH_AmdPowerOnResetInit: + Status = LibSystemApiCall (AmdPowerOnResetInit, ConfigPtr); + break; + case PH_AmdPcieEarlyInit: + Status = LibSystemApiCall (AmdPcieEarlyInit, ConfigPtr); + break; + case PH_AmdInitializer: + Status = LibSystemApiCall (AmdInitializer, ConfigPtr); + break; +#endif +#ifdef B2_IMAGE +// B2 Functions + case PH_AmdNbHtInit : + Status = LibSystemApiCall (AmdHtInit, ConfigPtr); + break; + case PH_AmdEarlyPostInit : + LibSystemApiCall (AmdMaskedMemoryInit, ConfigPtr); + Status = LibSystemApiCall (AmdEarlyPostInit, ConfigPtr); + break; + case PH_AmdMidPostInit : + Status = LibSystemApiCall (AmdMidPostInit, ConfigPtr); + break; + case PH_AmdLatePostInit : + Status = LibSystemApiCall (AmdPcieLateInit, ConfigPtr); + Status = LibSystemApiCall (AmdLatePostInit, ConfigPtr); + Status = LibSystemApiCall (AmdPcieLateInitWa, ConfigPtr); + break; + case PH_AmdPcieValidatePortState : + Status = LibSystemApiCall (AmdPcieValidatePortState, ConfigPtr); + break; + case PH_AmdPcieLateInit : + Status = LibSystemApiCall (AmdPcieLateInit, ConfigPtr); + break; + case PH_AmdNbLateInit : + Status = LibSystemApiCall (AmdLatePostInit, ConfigPtr); + break; + case PH_AmdS3Init : + LibSystemApiCall (AmdMaskedMemoryInit, ConfigPtr); + Status = LibSystemApiCall (AmdS3InitIommu, ConfigPtr); + Status = LibSystemApiCall (AmdPcieS3Init, ConfigPtr); + Status = LibSystemApiCall (AmdS3Init, ConfigPtr); + Status = LibSystemApiCall (AmdPcieLateInitWa, ConfigPtr); + break; + case PH_AmdNbS3Init : + LibSystemApiCall (AmdMaskedMemoryInit, ConfigPtr); + Status = LibSystemApiCall (AmdS3Init, ConfigPtr); + break; + case PH_AmdPcieS3Init : + Status = LibSystemApiCall (AmdS3InitIommu, ConfigPtr); + Status = LibSystemApiCall (AmdPcieS3Init, ConfigPtr); + break; +#endif +#ifdef B3_IMAGE +// B3 Functions +#endif + default: + break; + } + } + + // 4. Try next dispatcher if possible, and we have not already got status back + if ((mNbModuleID.NextBlock != NULL) && (Status == AGESA_UNSUPPORTED)) { + MODULE_ENTRY ModuleEntry; + CIMX_TRACE ((TRACE_DATA (ConfigPtr, CIMX_TRACE_ALL), "CIMx - RD890 control goes to next Module \n")); + ModuleEntry = mNbModuleID.NextBlock->ModuleDispatcher; + Status = (*ModuleEntry) (ConfigPtr); + } + CIMX_TRACE ((TRACE_DATA (ConfigPtr, CIMX_TRACE_ALL), "CIMx - RD890 Exit\n")); + return Status; +} |