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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4317 6f19259b-4bc3-4df7-8a09-765794883524
275 lines
9.9 KiB
C
275 lines
9.9 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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--*/
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#ifndef __DXE_STATUS_CODE_H__
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#define __DXE_STATUS_CODE_H__
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#include <FrameworkDxe.h>
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#include <FrameworkModuleDxe.h>
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#include <Guid/DataHubStatusCodeRecord.h>
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#include <Protocol/DataHub.h>
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#include <Protocol/SerialIo.h>
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#include <Guid/MemoryStatusCodeRecord.h>
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#include <Protocol/StatusCode.h>
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#include <Guid/StatusCodeDataTypeId.h>
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#include <Library/BaseLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/DebugLib.h>
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#include <Library/ReportStatusCodeLib.h>
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#include <Library/PrintLib.h>
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#include <Library/PcdLib.h>
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#include <Library/HobLib.h>
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#include <Library/UefiDriverEntryPoint.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/UefiLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/UefiRuntimeLib.h>
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#include <Library/SerialPortLib.h>
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#include <Library/OemHookStatusCodeLib.h>
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//
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// Data hub worker definition
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//
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#define MAX_NUMBER_DATAHUB_RECORDS 1000
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#define DATAHUB_BYTES_PER_RECORD EFI_STATUS_CODE_DATA_MAX_SIZE
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#define EMPTY_RECORD_TAG 0xFF
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#define DATAHUB_STATUS_CODE_SIGNATURE EFI_SIGNATURE_32 ('B', 'D', 'H', 'S')
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//
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// Address type of pointer.
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// The point type always equal to PHYSICAL_MODE on IA32/X64/EBC architecture
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// Otherwise, VIRTUAL_MODE/PHYSICAL_MODE would be used on Ipf architecture,
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//
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typedef enum {
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PHYSICAL_MODE,
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VIRTUAL_MODE
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} PROCESSOR_MODE;
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typedef struct {
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UINTN Signature;
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LIST_ENTRY Node;
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UINT8 Data[sizeof (DATA_HUB_STATUS_CODE_DATA_RECORD) + EFI_STATUS_CODE_DATA_MAX_SIZE];
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} DATAHUB_STATUSCODE_RECORD;
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//
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// Runtime memory status code worker definition
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//
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typedef struct {
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UINT32 RecordIndex;
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UINT32 NumberOfRecords;
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UINT32 MaxRecordsNumber;
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} RUNTIME_MEMORY_STATUSCODE_HEADER;
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typedef struct {
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//
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// Report operation nest status.
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// If it is set, then the report operation has nested.
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//
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UINT32 StatusCodeNestStatus;
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//
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// Runtime status code management header, the records buffer is following it.
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//
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RUNTIME_MEMORY_STATUSCODE_HEADER *RtMemoryStatusCodeTable[2];
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} DXE_STATUS_CODE_CONTROLLER;
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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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Initialize serial status code worker.
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@return The function always return EFI_SUCCESS
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**/
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EFI_STATUS
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EfiSerialStatusCodeInitializeWorker (
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VOID
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);
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/**
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Convert status code value and extended data to readable ASCII string, send string to serial I/O device.
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@param CodeType Indicates the type of status code being reported. Type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.
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@param Value Describes the current status of a hardware or software entity.
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This included information about the class and subclass that is used to classify the entity
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as well as an operation. For progress codes, the operation is the current activity.
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For error codes, it is the exception. For debug codes, it is not defined at this time.
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Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below.
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Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.
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@param Instance The enumeration of a hardware or software entity within the system.
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A system may contain multiple entities that match a class/subclass pairing.
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The instance differentiates between them. An instance of 0 indicates that instance information is unavailable,
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not meaningful, or not relevant. Valid instance numbers start with 1.
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@param CallerId This optional parameter may be used to identify the caller.
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This parameter allows the status code driver to apply different rules to different callers.
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Type EFI_GUID is defined in InstallProtocolInterface() in the UEFI 2.0 Specification.
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@param Data This optional parameter may be used to pass additional data
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@retval EFI_SUCCESS Success to report status code to serial I/O.
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@retval EFI_DEVICE_ERROR EFI serial device can not work after ExitBootService() is called .
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**/
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EFI_STATUS
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SerialStatusCodeReportWorker (
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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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Initialize runtime memory status code.
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@return The function always return EFI_SUCCESS
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**/
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EFI_STATUS
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RtMemoryStatusCodeInitializeWorker (
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VOID
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);
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/**
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Report status code into runtime memory. If the runtime pool is full, roll back to the
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first record and overwrite it.
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@param RtMemoryStatusCodeTable
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Point to Runtime memory table header.
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@param CodeType Indicates the type of status code being reported. Type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.
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@param Value Describes the current status of a hardware or software entity.
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This included information about the class and subclass that is used to classify the entity
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as well as an operation. For progress codes, the operation is the current activity.
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For error codes, it is the exception. For debug codes, it is not defined at this time.
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Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below.
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Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.
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@param Instance The enumeration of a hardware or software entity within the system.
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A system may contain multiple entities that match a class/subclass pairing.
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The instance differentiates between them. An instance of 0 indicates that instance information is unavailable,
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not meaningful, or not relevant. Valid instance numbers start with 1.
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@return The function always return EFI_SUCCESS.
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**/
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EFI_STATUS
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RtMemoryStatusCodeReportWorker (
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RUNTIME_MEMORY_STATUSCODE_HEADER *RtMemoryStatusCodeTable,
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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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);
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/**
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Initialize data hubstatus code.
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Create a data hub listener.
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@return The function always return EFI_SUCCESS
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**/
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EFI_STATUS
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DataHubStatusCodeInitializeWorker (
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VOID
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);
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/**
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Report status code into DataHub.
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@param CodeType Indicates the type of status code being reported. Type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.
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@param Value Describes the current status of a hardware or software entity.
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This included information about the class and subclass that is used to classify the entity
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as well as an operation. For progress codes, the operation is the current activity.
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For error codes, it is the exception. For debug codes, it is not defined at this time.
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Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below.
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Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.
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@param Instance The enumeration of a hardware or software entity within the system.
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A system may contain multiple entities that match a class/subclass pairing.
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The instance differentiates between them. An instance of 0 indicates that instance information is unavailable,
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not meaningful, or not relevant. Valid instance numbers start with 1.
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@param CallerId This optional parameter may be used to identify the caller.
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This parameter allows the status code driver to apply different rules to different callers.
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Type EFI_GUID is defined in InstallProtocolInterface() in the UEFI 2.0 Specification.
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@param Data This optional parameter may be used to pass additional data
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@retval EFI_OUT_OF_RESOURCES Can not acquire record buffer.
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@retval EFI_DEVICE_ERROR EFI serial device can not work after ExitBootService() is called .
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@retval EFI_SUCCESS Success to cache status code and signal log data event.
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**/
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EFI_STATUS
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DataHubStatusCodeReportWorker (
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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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// Declaration for callback Event.
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//
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VOID
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EFIAPI
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VirtualAddressChangeCallBack (
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IN EFI_EVENT Event,
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IN VOID *Context
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);
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//
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// Declaration for original Entry Point.
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//
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EFI_STATUS
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EFIAPI
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DxeStatusCodeDriverEntry (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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);
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//
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// declaration of DXE status code controller.
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//
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extern DXE_STATUS_CODE_CONTROLLER gDxeStatusCode;
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#endif
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