8a09cdd7be
This change added support of StandaloneMm for StatusCodeHandler. It adds a new instance of StatusCodeHandler of MM_STANDALONE type, and abstracts the driver entrypoint into separate files, replaced gSmst with gMmst, and switched to MM version of RscHandlerProtocol. Cc: Jian J Wang <jian.j.wang@intel.com> Cc: Hao A Wu <hao.a.wu@intel.com> Cc: Dandan Bi <dandan.bi@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Jiewen Yao <jiewen.yao@intel.com> Signed-off-by: Kun Qin <kun.q@outlook.com> Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
80 lines
1.9 KiB
C
80 lines
1.9 KiB
C
/** @file
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Status Code Handler Driver which produces general handlers and hook them
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onto the MM status code router.
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Copyright (c) 2009 - 2020, 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 "StatusCodeHandlerMm.h"
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EFI_MM_RSC_HANDLER_PROTOCOL *mRscHandlerProtocol = NULL;
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/**
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Dispatch initialization request to sub status code devices based on
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customized feature flags.
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**/
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VOID
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InitializationDispatcherWorker (
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VOID
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)
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{
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EFI_STATUS Status;
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//
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// If enable UseSerial, then initialize serial port.
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// if enable UseRuntimeMemory, then initialize runtime memory status code worker.
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//
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if (PcdGetBool (PcdStatusCodeUseSerial)) {
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//
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// Call Serial Port Lib API to initialize serial port.
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//
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Status = SerialPortInitialize ();
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ASSERT_EFI_ERROR (Status);
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}
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if (PcdGetBool (PcdStatusCodeUseMemory)) {
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Status = MemoryStatusCodeInitializeWorker ();
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ASSERT_EFI_ERROR (Status);
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}
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}
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/**
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Entry point of Common MM Status Code Driver.
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This function is the entry point of MM Status Code Driver.
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@retval EFI_SUCCESS The entry point is executed successfully.
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**/
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EFI_STATUS
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StatusCodeHandlerCommonEntry (
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VOID
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)
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{
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EFI_STATUS Status;
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Status = gMmst->MmLocateProtocol (
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&gEfiMmRscHandlerProtocolGuid,
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NULL,
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(VOID **) &mRscHandlerProtocol
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);
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ASSERT_EFI_ERROR (Status);
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//
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// Dispatch initialization request to supported devices
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//
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InitializationDispatcherWorker ();
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if (PcdGetBool (PcdStatusCodeUseSerial)) {
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mRscHandlerProtocol->Register (SerialStatusCodeReportWorker);
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}
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if (PcdGetBool (PcdStatusCodeUseMemory)) {
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mRscHandlerProtocol->Register (MemoryStatusCodeReportWorker);
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}
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return EFI_SUCCESS;
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}
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