80 lines
3.0 KiB
C
80 lines
3.0 KiB
C
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/** @file
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Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include "CsmeUpdateDriver.h"
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typedef VOID *(*CSME_ALLOCATE_ZERO_POOL_CB)(UINTN AllocationSize);
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/**
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Entry point to the csme update driver.
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@param Params CSME Update Driver Structure pointer.
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**/
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VOID
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EFIAPI
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SecStartup (
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VOID *Params
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)
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{
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CSME_UPDATE_DRIVER_PARAMS *DriverParams;
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CSME_UPDATE_DRIVER_OUTPUT *DriverOutput;
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CSME_ALLOCATE_ZERO_POOL_CB CsmeAllocateZeroPool;
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if (Params == NULL) {
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return;
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}
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DriverParams = (CSME_UPDATE_DRIVER_PARAMS *)Params;
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//
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// Assign the input structure content to global function structure
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//
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g_FwuCbCtxt.AllocatePool = DriverParams->CsmeUpdDriverInFunc->AllocatePool;
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g_FwuCbCtxt.AllocateZeroPool = DriverParams->CsmeUpdDriverInFunc->AllocateZeroPool;
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g_FwuCbCtxt.FreePool = DriverParams->CsmeUpdDriverInFunc->FreePool;
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g_FwuCbCtxt.CopyMem = DriverParams->CsmeUpdDriverInFunc->CopyMem;
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g_FwuCbCtxt.SetMem = DriverParams->CsmeUpdDriverInFunc->SetMem;
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g_FwuCbCtxt.CompareMem = DriverParams->CsmeUpdDriverInFunc->CompareMem;
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g_FwuCbCtxt.Stall = DriverParams->CsmeUpdDriverInFunc->Stall;
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g_FwuCbCtxt.PciRead = DriverParams->CsmeUpdDriverInFunc->PciRead;
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g_FwuCbCtxt.HeciReadMessage = DriverParams->CsmeUpdDriverInFunc->HeciReadMessage;
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g_FwuCbCtxt.HeciSendMessage = DriverParams->CsmeUpdDriverInFunc->HeciSendMessage;
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g_FwuCbCtxt.HeciReset = DriverParams->CsmeUpdDriverInFunc->HeciReset;
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CsmeAllocateZeroPool = (CSME_ALLOCATE_ZERO_POOL_CB)((UINT32)DriverParams->CsmeUpdDriverInFunc->AllocateZeroPool);
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//
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// Allocate memory for output structure
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// if we cannot allocate, Make Params pointing to NULL indicating error
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//
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DriverOutput = (CSME_UPDATE_DRIVER_OUTPUT *)CsmeAllocateZeroPool(sizeof(CSME_UPDATE_DRIVER_OUTPUT));
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if (DriverOutput == NULL) {
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Params = NULL;
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return;
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}
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//
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// Populate output structure
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//
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DriverOutput->FwuFullUpdateFromBuffer = FwuFullUpdateFromBuffer;
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DriverOutput->FwuPartialUpdateFromBuffer = FwuPartialUpdateFromBuffer;
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DriverOutput->FwuCheckUpdateProgress = FwuCheckUpdateProgress;
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DriverOutput->FwuEnabledState = FwuEnabledState;
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DriverOutput->FwuOemId = FwuOemId;
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DriverOutput->FwuFwType = FwuFwType;
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DriverOutput->FwuPchSku = FwuPchSku;
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DriverOutput->FwuPartitionVersionFromFlash = FwuPartitionVersionFromFlash;
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DriverOutput->FwuPartitionVersionFromBuffer = FwuPartitionVersionFromBuffer;
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DriverOutput->FwuPartitionVendorIdFromFlash = FwuPartitionVendorIdFromFlash;
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DriverOutput->FwuSaveRestorePointToBuffer = FwuSaveRestorePointToBuffer;
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DriverOutput->FwuSetIshConfig = FwuSetIshConfig;
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DriverOutput->FwuGetIshPdtVersion = FwuGetIshPdtVersion;
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*(DriverParams->OutputFunc) = DriverOutput;
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}
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