mirror of https://github.com/acidanthera/audk.git
165 lines
4.2 KiB
C
165 lines
4.2 KiB
C
/*++
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Copyright (c) 2006, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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PlatformStatusCode.c
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Abstract:
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Contains NT32 specific implementations required to use status codes.
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--*/
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#include "MonoStatusCode.h"
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BOOLEAN gRunningFromMemory = FALSE;
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//
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// Platform definitions
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//
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EFI_PEI_REPORT_STATUS_CODE mSecReportStatusCode = NULL;
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extern EFI_PEI_PROGRESS_CODE_PPI mStatusCodePpi;
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//
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// Function implementations
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//
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EFI_STATUS
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EFIAPI
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PlatformReportStatusCode (
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IN EFI_PEI_SERVICES **PeiServices,
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IN EFI_STATUS_CODE_TYPE CodeType,
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IN EFI_STATUS_CODE_VALUE Value,
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IN UINT32 Instance,
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IN EFI_GUID * CallerId,
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IN EFI_STATUS_CODE_DATA * Data OPTIONAL
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)
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/*++
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Routine Description:
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Call all status code listeners in the MonoStatusCode.
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Arguments:
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Same as ReportStatusCode service
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Returns:
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EFI_SUCCESS Always returns success.
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--*/
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{
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if (mSecReportStatusCode != NULL) {
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mSecReportStatusCode (PeiServices, CodeType, Value, Instance, CallerId, Data);
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}
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MemoryReportStatusCode (CodeType, Value, Instance, CallerId, Data);
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return EFI_SUCCESS;
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}
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VOID
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PlatformInitializeStatusCode (
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IN EFI_FFS_FILE_HEADER *FfsHeader,
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IN EFI_PEI_SERVICES **PeiServices
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)
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/*++
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Routine Description:
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Initialize the status code listeners. This consists of locating the
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listener produced by SecMain.exe.
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Arguments:
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FfsHeader - FV this PEIM was loaded from.
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PeiServices - General purpose services available to every PEIM.
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Returns:
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None
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--*/
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{
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EFI_STATUS Status;
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EFI_PEI_PROGRESS_CODE_PPI *ReportStatusCodePpi;
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EFI_PEI_PPI_DESCRIPTOR *ReportStatusCodeDescriptor;
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//
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// Cache the existing status code listener installed by the SEC core.
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// We should actually do a heap allocate, install a PPI, etc, but since we
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// know that we are running from a DLL, we can use global variables, and
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// directly update the status code PPI descriptor
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//
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//
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// Locate SEC status code PPI
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//
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Status = (*PeiServices)->LocatePpi (
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PeiServices,
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&gEfiPeiStatusCodePpiGuid,
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0,
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&ReportStatusCodeDescriptor,
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&ReportStatusCodePpi
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);
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if (EFI_ERROR (Status)) {
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return ;
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}
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mSecReportStatusCode = ReportStatusCodePpi->ReportStatusCode;
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ReportStatusCodeDescriptor->Ppi = &mStatusCodePpi;
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//
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// Always initialize memory status code listener.
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//
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MemoryStatusCodeInitialize (FfsHeader, PeiServices);
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}
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EFI_STATUS
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EFIAPI
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InstallMonoStatusCode (
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IN EFI_FFS_FILE_HEADER *FfsHeader,
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IN EFI_PEI_SERVICES **PeiServices
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)
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/*++
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Routine Description:
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Install the PEIM. Publish the DXE callback as well.
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Arguments:
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FfsHeader - FV this PEIM was loaded from.
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PeiServices - General purpose services available to every PEIM.
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Returns:
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EFI_SUCCESS The function always returns success.
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--*/
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{
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if (!gRunningFromMemory) {
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//
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// First pass, running from flash, initialize everything
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//
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InitializeMonoStatusCode (FfsHeader, PeiServices);
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} else {
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//
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// Second pass, running from memory, initialize memory listener and
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// publish the DXE listener in a HOB.
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//
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MemoryStatusCodeInitialize (FfsHeader, PeiServices);
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InitializeDxeReportStatusCode (PeiServices);
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}
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return EFI_SUCCESS;
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}
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