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Code scrub for the following drivers and librarys.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7172 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lgao4
2009-01-04 03:20:55 +00:00
parent 303ee61d53
commit 109e9a6156
23 changed files with 168 additions and 474 deletions
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19
MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
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@@ -1,6 +1,9 @@
#/** @file
#
# CapsuleRuntime module provides capsule runtime services
# Capsule Runtime Drivers produces two UEFI capsule runtime services.
# (UpdateCapsule, QueryCapsuleCapabilities)
# It installs the Capsule Architectural Protocol (EDKII definition) to signify
# the capsule runtime services are ready.
#
# Copyright (c) 2006 - 2008, Intel Corporation. <BR>
# All rights reserved. This program and the accompanying materials
@@ -28,7 +31,6 @@
#
[Sources.common]
CapsuleService.h
CapsuleService.c
[Packages]
@@ -39,22 +41,23 @@
UefiBootServicesTableLib
PcdLib
DebugLib
UefiRuntimeLib
UefiRuntimeServicesTableLib
UefiDriverEntryPoint
CapsuleLib
UefiRuntimeLib
[Guids]
gEfiCapsuleVendorGuid # SOMETIMES_CONSUMED
gEfiCapsuleVendorGuid # Produce variable L"CapsuleUpdateData" for capsule updated data
[Protocols]
gEfiCapsuleArchProtocolGuid # PROTOCOL ALWAYS_PRODUCED
[FeaturePcd.common]
gEfiMdeModulePkgTokenSpaceGuid.PcdSupportUpdateCapsuleRest
[FeaturePcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdSupportUpdateCapsuleReset
[FixedPcd.common]
[FixedPcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdMaxSizeNonPopulateCapsule
gEfiMdeModulePkgTokenSpaceGuid.PcdMaxSizePopulateCapsule
[Depex]
gEfiVariableWriteArchProtocolGuid
gEfiVariableWriteArchProtocolGuid # Depends on variable write functionality to produce capsule data variable

39
MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleService.c
View File

@@ -1,6 +1,8 @@
/** @file
Capsule Runtime Drivers produces two UEFI capsule runtime services.
(UpdateCapsule, QueryCapsuleCapabilities)
It installs the Capsule Architectural Protocol (EDKII definition) to signify
the capsule runtime services are ready.
Copyright (c) 2006 - 2008, Intel Corporation. <BR>
All rights reserved. This program and the accompanying materials
@@ -13,7 +15,18 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include "CapsuleService.h"
#include <Uefi.h>
#include <Protocol/Capsule.h>
#include <Guid/CapsuleVendor.h>
#include <Library/DebugLib.h>
#include <Library/PcdLib.h>
#include <Library/CapsuleLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/UefiRuntimeLib.h>
/**
Passes capsules to the firmware with both virtual and physical mapping. Depending on the intended
@@ -90,7 +103,7 @@ UpdateCapsule (
//
// Check if the platform supports update capsule across a system reset
//
if (!FeaturePcdGet(PcdSupportUpdateCapsuleRest)) {
if (!FeaturePcdGet(PcdSupportUpdateCapsuleReset)) {
return EFI_UNSUPPORTED;
}
//
@@ -105,13 +118,13 @@ UpdateCapsule (
// system reset. Set its value into NV storage to let pre-boot driver to pick it up
// after coming through a system reset.
//
Status = EfiSetVariable (
EFI_CAPSULE_VARIABLE_NAME,
&gEfiCapsuleVendorGuid,
EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_BOOTSERVICE_ACCESS,
sizeof (UINTN),
(VOID *) &ScatterGatherList
);
Status = gRT->SetVariable (
EFI_CAPSULE_VARIABLE_NAME,
&gEfiCapsuleVendorGuid,
EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_BOOTSERVICE_ACCESS,
sizeof (UINTN),
(VOID *) &ScatterGatherList
);
if (Status != EFI_SUCCESS) {
return Status;
}
@@ -219,7 +232,7 @@ QueryCapsuleCapabilities (
//
//Check if the platform supports update capsule across a system reset
//
if (!FeaturePcdGet(PcdSupportUpdateCapsuleRest)) {
if (!FeaturePcdGet(PcdSupportUpdateCapsuleReset)) {
return EFI_UNSUPPORTED;
}
*ResetType = EfiResetWarm;
@@ -237,7 +250,7 @@ QueryCapsuleCapabilities (
/**
This code is to install UEFI capsule runtime service.
This code installs UEFI capsule runtime service.
@param ImageHandle The firmware allocated handle for the EFI image.
@param SystemTable A pointer to the EFI System Table.
@@ -258,8 +271,8 @@ CapsuleServiceInitialize (
//
// Install capsule runtime services into UEFI runtime service tables.
//
SystemTable->RuntimeServices->UpdateCapsule = UpdateCapsule;
SystemTable->RuntimeServices->QueryCapsuleCapabilities = QueryCapsuleCapabilities;
gRT->UpdateCapsule = UpdateCapsule;
gRT->QueryCapsuleCapabilities = QueryCapsuleCapabilities;
//
// Install the Capsule Architectural Protocol on a new handle

92
MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleService.h
View File

@@ -1,92 +0,0 @@
/** @file
Include the required header files for Capsule Runtime Service drivers.
Copyright (c) 2006 - 2008, Intel Corporation. <BR>
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.
**/
#ifndef _CAPSULE_RUNTIME_H_
#define _CAPSULE_RUNTIME_H_
#include <Uefi.h>
#include <Protocol/Capsule.h>
#include <Guid/CapsuleVendor.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/UefiRuntimeLib.h>
#include <Library/DebugLib.h>
#include <Library/PcdLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/CapsuleLib.h>
/**
Passes capsules to the firmware with both virtual and physical mapping. Depending on the intended
consumption, the firmware may process the capsule immediately. If the payload should persist
across a system reset, the reset value returned from EFI_QueryCapsuleCapabilities must
be passed into ResetSystem() and will cause the capsule to be processed by the firmware as
part of the reset process.
@param CapsuleHeaderArray Virtual pointer to an array of virtual pointers to the capsules
being passed into update capsule.
@param CapsuleCount Number of pointers to EFI_CAPSULE_HEADER in
CaspuleHeaderArray.
@param ScatterGatherList Physical pointer to a set of
EFI_CAPSULE_BLOCK_DESCRIPTOR that describes the
location in physical memory of a set of capsules.
@retval EFI_SUCCESS Valid capsule was passed. If
CAPSULE_FLAGS_PERSIT_ACROSS_RESET is not set, the
capsule has been successfully processed by the firmware.
@retval EFI_DEVICE_ERROR The capsule update was started, but failed due to a device error.
@retval EFI_INVALID_PARAMETER CapsuleCount is Zero, or CapsuleImage is not valid.
For across reset capsule image, ScatterGatherList is NULL.
@retval EFI_UNSUPPORTED CapsuleImage is not recognized by the firmware.
**/
EFI_STATUS
EFIAPI
UpdateCapsule(
IN EFI_CAPSULE_HEADER **CapsuleHeaderArray,
IN UINTN CapsuleCount,
IN EFI_PHYSICAL_ADDRESS ScatterGatherList OPTIONAL
);
/**
Returns if the capsule can be supported via UpdateCapsule().
@param CapsuleHeaderArray Virtual pointer to an array of virtual pointers to the capsules
being passed into update capsule.
@param CapsuleCount Number of pointers to EFI_CAPSULE_HEADER in
CaspuleHeaderArray.
@param MaxiumCapsuleSize On output the maximum size that UpdateCapsule() can
support as an argument to UpdateCapsule() via
CapsuleHeaderArray and ScatterGatherList.
@param ResetType Returns the type of reset required for the capsule update.
@retval EFI_SUCCESS Valid answer returned.
@retval EFI_UNSUPPORTED The capsule image is not supported on this platform, and
MaximumCapsuleSize and ResetType are undefined.
@retval EFI_INVALID_PARAMETER MaximumCapsuleSize is NULL, or ResetTyep is NULL,
Or CapsuleCount is Zero, or CapsuleImage is not valid.
**/
EFI_STATUS
EFIAPI
QueryCapsuleCapabilities(
IN EFI_CAPSULE_HEADER **CapsuleHeaderArray,
IN UINTN CapsuleCount,
OUT UINT64 *MaxiumCapsuleSize,
OUT EFI_RESET_TYPE *ResetType
);
#endif