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Update KbcResetDxe to be more generic by layering it on top of the ResetSystemLib class. 

Reduce number of source files from 3 to 1.


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10768 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
mdkinney 2010-08-03 05:16:57 +00:00
parent 27833309f8
commit bb77cee7d1
4 changed files with 48 additions and 129 deletions
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54
PcAtChipsetPkg/KbcResetDxe/Reset.c
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@ -1,54 +0,0 @@
/** @file
Reset Architectural Protocol implementation
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
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.
**/
#include "Reset.h"
/**
Reset the system.
@param ResetType warm or cold
@param ResetStatus possible cause of reset
@param DataSize Size of ResetData in bytes
@param ResetData Optional Unicode string
**/
VOID
EFIAPI
KbcResetSystem (
IN EFI_RESET_TYPE ResetType,
IN EFI_STATUS ResetStatus,
IN UINTN DataSize,
IN VOID *ResetData OPTIONAL
)
{
UINT8 Data;
switch (ResetType) {
case EfiResetWarm:
case EfiResetCold:
case EfiResetShutdown:
Data = 0xfe;
IoWrite8 (0x64, Data);
break;
default:
return ;
}
//
// Given we should have reset getting here would be bad
//
ASSERT (FALSE);
}

66
PcAtChipsetPkg/KbcResetDxe/Reset.h
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@ -1,66 +0,0 @@
/** @file
Definitions for reset
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
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.
**/
#ifndef _KBC_RESET_H
#define _KBC_RESET_H
#include <PiDxe.h>
#include <Library/IoLib.h>
#include <Library/DebugLib.h>
#include <Library/DebugLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Protocol/Reset.h>
/**
Initialize the state information for the Reset Architectural Protocol
@param ImageHandle Handle of the loaded driver
@param SystemTable Pointer to the System Table
@retval EFI_SUCCESS Thread can be successfully created
@retval EFI_OUT_OF_RESOURCES Cannot allocate protocol data structure
@retval EFI_DEVICE_ERROR Cannot create the timer service
**/
EFI_STATUS
EFIAPI
InitializeReset (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
;
/**
Reset the system.
@param ResetType warm or cold
@param ResetStatus possible cause of reset
@param DataSize Size of ResetData in bytes
@param ResetData Optional Unicode string
**/
VOID
EFIAPI
KbcResetSystem (
IN EFI_RESET_TYPE ResetType,
IN EFI_STATUS ResetStatus,
IN UINTN DataSize,
IN VOID *ResetData OPTIONAL
)
;
#endif

9
PcAtChipsetPkg/KbcResetDxe/Reset.inf
View File

@ -25,16 +25,15 @@
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
[LibraryClasses]
UefiDriverEntryPoint
DebugLib
UefiBootServicesTableLib
UefiDriverEntryPoint
IoLib
ResetSystemLib
[Sources]
Reset.c
Reset.h
ResetEntry.c
[Protocols]
@ -42,5 +41,3 @@
[Depex]
TRUE

48
PcAtChipsetPkg/KbcResetDxe/ResetEntry.c
View File

@ -11,13 +11,56 @@ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include "Reset.h"
#include <PiDxe.h>
#include <Library/DebugLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/ResetSystemLib.h>
#include <Protocol/Reset.h>
//
// The handle onto which the Reset Architectural Protocol is installed
//
EFI_HANDLE mResetHandle = NULL;
/**
Reset the system.
@param ResetType warm or cold
@param ResetStatus possible cause of reset
@param DataSize Size of ResetData in bytes
@param ResetData Optional Unicode string
**/
VOID
EFIAPI
KbcResetSystem (
IN EFI_RESET_TYPE ResetType,
IN EFI_STATUS ResetStatus,
IN UINTN DataSize,
IN VOID *ResetData OPTIONAL
)
{
switch (ResetType) {
case EfiResetWarm:
ResetWarm ();
break;
case EfiResetCold:
ResetCold ();
break;
case EfiResetShutdown:
ResetShutdown ();
break;
default:
return;
}
//
// Given we should have reset getting here would be bad
//
ASSERT (FALSE);
}
/**
Initialize the state information for the Reset Architectural Protocol
@ -54,8 +97,7 @@ InitializeReset (
//
Status = gBS->InstallMultipleProtocolInterfaces (
&mResetHandle,
&gEfiResetArchProtocolGuid,
NULL,
&gEfiResetArchProtocolGuid, NULL,
NULL
);
ASSERT_EFI_ERROR (Status);