diff options
author | Guo Mang <mang.guo@intel.com> | 2017-04-27 11:05:07 +0800 |
---|---|---|
committer | Guo Mang <mang.guo@intel.com> | 2017-04-27 11:05:07 +0800 |
commit | c23f114d3cfbb29b8734b87213d1ec0de404197b (patch) | |
tree | 4f3612573be055139a88213559212a40b7862fee /Core/MdeModulePkg/Universal/ResetSystemRuntimeDxe | |
parent | 001e57a103fce87245bfb7ae9c32ffb499a64135 (diff) | |
download | edk2-platforms-c23f114d3cfbb29b8734b87213d1ec0de404197b.tar.xz |
MdeModulePkg: Move to new location
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Guo Mang <mang.guo@intel.com>
Diffstat (limited to 'Core/MdeModulePkg/Universal/ResetSystemRuntimeDxe')
5 files changed, 344 insertions, 0 deletions
diff --git a/Core/MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystem.c b/Core/MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystem.c new file mode 100644 index 0000000000..f61e65e151 --- /dev/null +++ b/Core/MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystem.c @@ -0,0 +1,163 @@ +/** @file
+ Reset Architectural Protocol implementation
+
+ Copyright (c) 2006 - 2016, 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 "ResetSystem.h"
+
+//
+// The handle onto which the Reset Architectural Protocol is installed
+//
+EFI_HANDLE mResetHandle = NULL;
+
+/**
+ The driver's entry point.
+
+ It initializes the Reset Architectural Protocol.
+
+ @param[in] ImageHandle The firmware allocated handle for the EFI image.
+ @param[in] SystemTable A pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS The entry point is executed successfully.
+ @retval other Cannot install ResetArch protocol.
+
+**/
+EFI_STATUS
+EFIAPI
+InitializeResetSystem (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+
+ //
+ // Make sure the Reset Architectural Protocol is not already installed in the system
+ //
+ ASSERT_PROTOCOL_ALREADY_INSTALLED (NULL, &gEfiResetArchProtocolGuid);
+
+ //
+ // Hook the runtime service table
+ //
+ gRT->ResetSystem = ResetSystem;
+
+ //
+ // Now install the Reset RT AP on a new handle
+ //
+ Status = gBS->InstallMultipleProtocolInterfaces (
+ &mResetHandle,
+ &gEfiResetArchProtocolGuid,
+ NULL,
+ NULL
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ return Status;
+}
+
+/**
+ Put the system into S3 power state.
+**/
+VOID
+DoS3 (
+ VOID
+ )
+{
+ EnterS3WithImmediateWake ();
+
+ //
+ // Should not return
+ //
+ CpuDeadLoop ();
+}
+
+/**
+ Resets the entire platform.
+
+ @param[in] ResetType The type of reset to perform.
+ @param[in] ResetStatus The status code for the reset.
+ @param[in] DataSize The size, in bytes, of ResetData.
+ @param[in] ResetData For a ResetType of EfiResetCold, EfiResetWarm, or
+ EfiResetShutdown the data buffer starts with a Null-terminated
+ string, optionally followed by additional binary data.
+ The string is a description that the caller may use to further
+ indicate the reason for the system reset. ResetData is only
+ valid if ResetStatus is something other than EFI_SUCCESS
+ unless the ResetType is EfiResetPlatformSpecific
+ where a minimum amount of ResetData is always required.
+**/
+VOID
+EFIAPI
+ResetSystem (
+ IN EFI_RESET_TYPE ResetType,
+ IN EFI_STATUS ResetStatus,
+ IN UINTN DataSize,
+ IN VOID *ResetData OPTIONAL
+ )
+{
+ EFI_STATUS Status;
+ UINTN Size;
+ UINTN CapsuleDataPtr;
+
+ //
+ // Indicate reset system runtime service is called.
+ //
+ REPORT_STATUS_CODE (EFI_PROGRESS_CODE, (EFI_SOFTWARE_EFI_RUNTIME_SERVICE | EFI_SW_RS_PC_RESET_SYSTEM));
+
+ switch (ResetType) {
+ case EfiResetWarm:
+
+ //
+ //Check if there are pending capsules to process
+ //
+ Size = sizeof (CapsuleDataPtr);
+ Status = EfiGetVariable (
+ EFI_CAPSULE_VARIABLE_NAME,
+ &gEfiCapsuleVendorGuid,
+ NULL,
+ &Size,
+ (VOID *) &CapsuleDataPtr
+ );
+
+ if (Status == EFI_SUCCESS) {
+ //
+ //Process capsules across a system reset.
+ //
+ DoS3();
+ }
+
+ ResetWarm ();
+
+ break;
+
+ case EfiResetCold:
+ ResetCold ();
+ break;
+
+ case EfiResetShutdown:
+ ResetShutdown ();
+ return ;
+
+ case EfiResetPlatformSpecific:
+ ResetPlatformSpecific (DataSize, ResetData);
+ return;
+
+ default:
+ return ;
+ }
+
+ //
+ // Given we should have reset getting here would be bad
+ //
+ ASSERT (FALSE);
+}
diff --git a/Core/MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystem.h b/Core/MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystem.h new file mode 100644 index 0000000000..c3a2a7f127 --- /dev/null +++ b/Core/MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystem.h @@ -0,0 +1,74 @@ +/** @file
+
+ Copyright (c) 2006 - 2012, 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 _RESET_SYSTEM_H_
+#define _RESET_SYSTEM_H_
+
+
+#include <PiDxe.h>
+
+#include <Protocol/Reset.h>
+#include <Guid/CapsuleVendor.h>
+
+#include <Library/BaseLib.h>
+#include <Library/DebugLib.h>
+#include <Library/UefiLib.h>
+#include <Library/IoLib.h>
+#include <Library/UefiDriverEntryPoint.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiRuntimeLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Library/ResetSystemLib.h>
+#include <Library/ReportStatusCodeLib.h>
+
+/**
+ The driver's entry point.
+
+ It initializes the Reset Architectural Protocol.
+
+ @param[in] ImageHandle The firmware allocated handle for the EFI image.
+ @param[in] SystemTable A pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS The entry point is executed successfully.
+ @retval other Cannot install ResetArch protocol.
+
+**/
+EFI_STATUS
+EFIAPI
+InitializeResetSystem (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ );
+
+/**
+ Resets the entire platform.
+
+ @param[in] ResetType The type of reset to perform.
+ @param[in] ResetStatus The status code for the reset.
+ @param[in] DataSize The size, in bytes, of WatchdogData.
+ @param[in] ResetData For a ResetType of EfiResetCold, EfiResetWarm, or
+ EfiResetShutdown the data buffer starts with a Null-terminated
+ string, optionally followed by additional binary data.
+
+**/
+VOID
+EFIAPI
+ResetSystem (
+ IN EFI_RESET_TYPE ResetType,
+ IN EFI_STATUS ResetStatus,
+ IN UINTN DataSize,
+ IN VOID *ResetData OPTIONAL
+ );
+
+#endif
diff --git a/Core/MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntimeDxe.inf b/Core/MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntimeDxe.inf new file mode 100644 index 0000000000..7ef52b3283 --- /dev/null +++ b/Core/MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntimeDxe.inf @@ -0,0 +1,65 @@ +## @file
+# This driver implements Reset Architectural Protocol.
+#
+# Copyright (c) 2006 - 2014, 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.
+#
+##
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = ResetSystemRuntimeDxe
+ MODULE_UNI_FILE = ResetSystemRuntimeDxe.uni
+ FILE_GUID = 4B28E4C7-FF36-4e10-93CF-A82159E777C5
+ MODULE_TYPE = DXE_RUNTIME_DRIVER
+ VERSION_STRING = 1.0
+
+ ENTRY_POINT = InitializeResetSystem
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 EBC
+#
+
+[Sources]
+ ResetSystem.h
+ ResetSystem.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+
+[LibraryClasses]
+ ResetSystemLib
+ UefiRuntimeServicesTableLib
+ UefiRuntimeLib
+ UefiBootServicesTableLib
+ UefiDriverEntryPoint
+ IoLib
+ UefiLib
+ DebugLib
+ BaseLib
+ ReportStatusCodeLib
+
+
+[Guids]
+ gEfiCapsuleVendorGuid ## SOMETIMES_CONSUMES ## Variable:L"CapsuleUpdateData"
+
+
+[Protocols]
+ gEfiResetArchProtocolGuid ## PRODUCES
+
+
+[Depex]
+ TRUE
+
+[UserExtensions.TianoCore."ExtraFiles"]
+ ResetSystemRuntimeDxeExtra.uni
diff --git a/Core/MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntimeDxe.uni b/Core/MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntimeDxe.uni new file mode 100644 index 0000000000..e55ffd97ef --- /dev/null +++ b/Core/MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntimeDxe.uni @@ -0,0 +1,22 @@ +// /** @file
+// This driver implements Reset Architectural Protocol.
+//
+// This driver implements Reset Architectural Protocol.
+//
+// Copyright (c) 2006 - 2014, 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.
+//
+// **/
+
+
+#string STR_MODULE_ABSTRACT #language en-US "Implements Reset Architectural Protocol"
+
+#string STR_MODULE_DESCRIPTION #language en-US "This driver implements Reset Architectural Protocol."
+
diff --git a/Core/MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntimeDxeExtra.uni b/Core/MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntimeDxeExtra.uni new file mode 100644 index 0000000000..32448f24ec --- /dev/null +++ b/Core/MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntimeDxeExtra.uni @@ -0,0 +1,20 @@ +// /** @file
+// ResetSystemRuntimeDxe Localized Strings and Content
+//
+// Copyright (c) 2013 - 2014, 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.
+//
+// **/
+
+#string STR_PROPERTIES_MODULE_NAME
+#language en-US
+"Reset System DXE Driver"
+
+
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