diff options
Diffstat (limited to 'EdkModulePkg/Universal/StatusCode')
| -rw-r--r-- | EdkModulePkg/Universal/StatusCode/Dxe/Ipf/DxeStatusCodeIpf.c | 188 |
1 files changed, 168 insertions, 20 deletions
diff --git a/EdkModulePkg/Universal/StatusCode/Dxe/Ipf/DxeStatusCodeIpf.c b/EdkModulePkg/Universal/StatusCode/Dxe/Ipf/DxeStatusCodeIpf.c index 614ad5094e..506a2a1a91 100644 --- a/EdkModulePkg/Universal/StatusCode/Dxe/Ipf/DxeStatusCodeIpf.c +++ b/EdkModulePkg/Universal/StatusCode/Dxe/Ipf/DxeStatusCodeIpf.c @@ -1,14 +1,14 @@ /** @file
* Status code driver for IPF architecture.
- Copyright (c) 2006, Intel Corporation
- All rights reserved. This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+ Copyright (c) 2006, Intel Corporation
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name: DxeStatusCodeIpf.c
@@ -17,33 +17,168 @@ #include "DxeStatusCode.h"
+/**
+ Report status code to all supported device.
+ Calls into the workers which dispatches the platform specific
+ listeners.
+
+ @param Type Indicates the type of status code being reported.
+ The type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.
+ @param Value Describes the current status of a hardware or software entity.
+ This includes information about the class and subclass that is used to classify the entity
+ as well as an operation. For progress codes, the operation is the current activity.
+ For error codes, it is the exception. For debug codes, it is not defined at this time.
+ Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below.
+ Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.
+ @param Instance The enumeration of a hardware or software entity within the system.
+ A system may contain multiple entities that match a class/subclass pairing.
+ The instance differentiates between them. An instance of 0 indicates that instance
+ information is unavailable, not meaningful, or not relevant. Valid instance numbers start with 1.
+ @param CallerId This optional parameter may be used to identify the caller.
+ This parameter allows the status code driver to apply different rules to different callers.
+ @param Data This optional parameter may be used to pass additional data.
+ Type EFI_STATUS_CODE_DATA is defined in "Related Definitions" below.
+ The contents of this data type may have additional GUID-specific data. The standard GUIDs and
+ their associated data structures are defined in the Intel? Platform Innovation Framework for EFI Status Codes Specification.
+
+ @return Always return EFI_SUCCESS.
+
+**/
+EFI_STATUS
+EFIAPI
+ReportDispatcher (
+ IN EFI_STATUS_CODE_TYPE Type,
+ IN EFI_STATUS_CODE_VALUE Value,
+ IN UINT32 Instance,
+ IN EFI_GUID *CallerId OPTIONAL,
+ IN EFI_STATUS_CODE_DATA *Data OPTIONAL
+ );
+
+//
+// Declaration of status code protocol.
+//
+STATIC
+EFI_STATUS_CODE_PROTOCOL mEfiStatusCodeProtocol = {
+ ReportDispatcher
+};
+
//
-// Delaration of DXE status code controller
+// Delaration of DXE status code controller
//
DXE_STATUS_CODE_CONTROLLER gDxeStatusCode = {
//
- // Initialize nest status as non nested.
- //
+ // Initialize nest status as non nested.
+ //
0,
{NULL, NULL}
};
/**
+ Report status code to all supported device.
+ Calls into the workers which dispatches the platform specific
+ listeners.
+
+ @param CodeType Indicates the type of status code being reported.
+ The type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.
+ @param Value Describes the current status of a hardware or software entity.
+ This includes information about the class and subclass that is used to classify the entity
+ as well as an operation. For progress codes, the operation is the current activity.
+ For error codes, it is the exception. For debug codes, it is not defined at this time.
+ Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below.
+ Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.
+ @param Instance The enumeration of a hardware or software entity within the system.
+ A system may contain multiple entities that match a class/subclass pairing.
+ The instance differentiates between them. An instance of 0 indicates that instance
+ information is unavailable, not meaningful, or not relevant. Valid instance numbers start with 1.
+ @param CallerId This optional parameter may be used to identify the caller.
+ This parameter allows the status code driver to apply different rules to different callers.
+ @param Data This optional parameter may be used to pass additional data.
+ Type EFI_STATUS_CODE_DATA is defined in "Related Definitions" below.
+ The contents of this data type may have additional GUID-specific data. The standard GUIDs and
+ their associated data structures are defined in the Intel? Platform Innovation Framework for EFI Status Codes Specification.
+
+ @return Always return EFI_SUCCESS.
+
+**/
+EFI_STATUS
+EFIAPI
+ReportDispatcher (
+ IN EFI_STATUS_CODE_TYPE CodeType,
+ IN EFI_STATUS_CODE_VALUE Value,
+ IN UINT32 Instance,
+ IN EFI_GUID *CallerId OPTIONAL,
+ IN EFI_STATUS_CODE_DATA *Data OPTIONAL
+ )
+{
+ //
+ // Use atom operation to avoid the reentant of report.
+ // If current status is not zero, then the function is reentrancy.
+ //
+ if (1 == InterlockedCompareExchange32 (&gDxeStatusCode.StatusCodeNestStatus, 0, 1)) {
+ return EFI_DEVICE_ERROR;
+ }
+
+ if (FeaturePcdGet (PcdStatusCodeUseEfiSerial) || FeaturePcdGet (PcdStatusCodeUseHardSerial)) {
+ SerialStatusCodeReportWorker (
+ CodeType,
+ Value,
+ Instance,
+ CallerId,
+ Data
+ );
+ }
+ if (FeaturePcdGet (PcdStatusCodeUseRuntimeMemory)) {
+ RtMemoryStatusCodeReportWorker (
+ gDxeStatusCode.RtMemoryStatusCodeTable[PHYSICAL_MODE],
+ CodeType,
+ Value,
+ Instance
+ );
+ }
+ if (FeaturePcdGet (PcdStatusCodeUseDataHub)) {
+ DataHubStatusCodeReportWorker (
+ CodeType,
+ Value,
+ Instance,
+ CallerId,
+ Data
+ );
+ }
+ if (FeaturePcdGet (PcdStatusCodeUseOEM)) {
+ OemHookStatusCodeReport (
+ CodeType,
+ Value,
+ Instance,
+ CallerId,
+ Data
+ );
+ }
+
+ //
+ // Restore the nest status of report
+ //
+ InterlockedCompareExchange32 (&gDxeStatusCode.StatusCodeNestStatus, 1, 0);
+
+ return EFI_SUCCESS;
+}
+
+
+/**
Main entry for Extended SAL ReportStatusCode Services
@param FunctionId Function Id which needed to be called
@param Arg2 Efi status code type
@param Arg3 Efi status code value
- @param Arg4 Instance number
+ @param Arg4 Instance number
@param Arg5 Caller Id
@param Arg6 Efi status code data
- @param Arg7 Not used
- @param Arg8 Not used
- @param ExtendedSalProc Esal Proc pointer
+ @param Arg7 Not used
+ @param Arg8 Not used
+ @param ExtendedSalProc Esal Proc pointer
@param VirtualMode If this function is called in virtual mode
@param Global This module's global variable pointer
-
+
@return Value returned in SAL_RETURN_REGS
--*/
@@ -150,7 +285,8 @@ DxeStatusCodeDriverEntry ( IN EFI_SYSTEM_TABLE *SystemTable
)
{
- EFI_STATUS Status;
+ EFI_STATUS Status;
+ EFI_HANDLE Handle = NULL;
//
// Dispatch initialization request to supported devices
@@ -158,11 +294,23 @@ DxeStatusCodeDriverEntry ( InitializationDispatcherWorker ();
//
+ // Install Status Code Architectural Protocol implementation as defined in Tiano
+ // Architecture Specification.
+ //
+ Status = gBS->InstallMultipleProtocolInterfaces (
+ &Handle,
+ &gEfiStatusCodeRuntimeProtocolGuid,
+ &mEfiStatusCodeProtocol,
+ NULL
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ //
// Initialize ESAL capabilities.
//
Status = RegisterEsalClass (
&gEfiExtendedSalStatusCodeServicesProtocolGuid,
- &gDxeStatusCode,
+ &gDxeStatusCode,
ReportEsalServiceEntry,
StatusCode,
NULL
@@ -174,7 +322,7 @@ DxeStatusCodeDriverEntry ( /**
- Virtual address change notification call back. It converts physical mode global pointer to
+ Virtual address change notification call back. It converts physical mode global pointer to
virtual mode.
@param Event Event whose notification function is being invoked.
@@ -189,7 +337,7 @@ VirtualAddressChangeCallBack ( IN VOID *Context
)
{
- gDxeStatusCode.RtMemoryStatusCodeTable[VIRTUAL_MODE] =
+ gDxeStatusCode.RtMemoryStatusCodeTable[VIRTUAL_MODE] =
gDxeStatusCode.RtMemoryStatusCodeTable[PHYSICAL_MODE];
//
|