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EmbeddedPkg: Retire EfiResetSystemLib and ResetRuntimeDxe
Retire the ancient reset runtime DXE in EmbeddedPkg, and the associated EfiResetSystemLib library class and template implementation. These are incomplete and have been superseded by a generic implementation in MdeModulePkg. Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
This commit is contained in:
Ard Biesheuvel
committed by
mergify[bot]
mergify[bot]
parent
f9b021f84f
commit
02f7ecbbb2
@ -33,7 +33,6 @@
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[LibraryClasses.common]
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PrePiLib|Include/Library/PrePiLib.h
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RealTimeClockLib|Include/Library/RealTimeClockLib.h
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EfiResetSystemLib|Include/Library/EfiResetSystemLib.h
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GdbSerialLib|Include/Library/GdbSerialLib.h
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DebugAgentTimerLib|Include/Library/DebugAgentTimerLib.h
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NorFlashInfoLib|Include/Library/NorFlashInfoLib.h
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@ -66,7 +66,6 @@
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SerialPortLib|MdePkg/Library/BaseSerialPortLibNull/BaseSerialPortLibNull.inf
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RealTimeClockLib|EmbeddedPkg/Library/TemplateRealTimeClockLib/TemplateRealTimeClockLib.inf
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EfiResetSystemLib|EmbeddedPkg/Library/TemplateResetSystemLib/TemplateResetSystemLib.inf
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GdbSerialLib|EmbeddedPkg/Library/GdbSerialLib/GdbSerialLib.inf
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@ -211,7 +210,6 @@
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EmbeddedPkg/Library/GdbSerialLib/GdbSerialLib.inf
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EmbeddedPkg/Library/PrePiExtractGuidedSectionLib/PrePiExtractGuidedSectionLib.inf
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EmbeddedPkg/Library/PrePiLib/PrePiLib.inf
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EmbeddedPkg/Library/TemplateResetSystemLib/TemplateResetSystemLib.inf
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EmbeddedPkg/Library/TemplateRealTimeClockLib/TemplateRealTimeClockLib.inf
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EmbeddedPkg/Library/CoherentDmaLib/CoherentDmaLib.inf
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EmbeddedPkg/Library/NonCoherentDmaLib/NonCoherentDmaLib.inf
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@ -220,7 +218,6 @@
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EmbeddedPkg/EmbeddedMonotonicCounter/EmbeddedMonotonicCounter.inf
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EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf
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EmbeddedPkg/ResetRuntimeDxe/ResetRuntimeDxe.inf
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EmbeddedPkg/SimpleTextInOutSerial/SimpleTextInOutSerial.inf
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EmbeddedPkg/MetronomeDxe/MetronomeDxe.inf {
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<LibraryClasses>
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@ -1,48 +0,0 @@
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/** @file
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Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef __EFI_RESET_SYSTEM_LIB_H___
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#define __EFI_RESET_SYSTEM_LIB_H___
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/**
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Resets the entire platform.
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@param ResetType The type of reset to perform.
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@param ResetStatus The status code for the reset.
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@param DataSize The size, in bytes, of WatchdogData.
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@param ResetData For a ResetType of EfiResetCold, EfiResetWarm, or
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EfiResetShutdown the data buffer starts with a Null-terminated
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Unicode string, optionally followed by additional binary data.
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**/
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EFI_STATUS
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EFIAPI
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LibResetSystem (
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IN EFI_RESET_TYPE ResetType,
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IN EFI_STATUS ResetStatus,
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IN UINTN DataSize,
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IN CHAR16 *ResetData OPTIONAL
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);
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/**
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Initialize any infrastructure required for LibResetSystem () to function.
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@param ImageHandle The firmware allocated handle for the EFI image.
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@param SystemTable A pointer to the EFI System Table.
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@retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
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**/
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EFI_STATUS
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EFIAPI
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LibInitializeResetSystem (
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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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#endif
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@ -1,91 +0,0 @@
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/** @file
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Template library implementation to support ResetSystem Runtime call.
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Fill in the templates with what ever makes you system reset.
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Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include <PiDxe.h>
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#include <Library/BaseLib.h>
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#include <Library/IoLib.h>
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#include <Library/EfiResetSystemLib.h>
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/**
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Resets the entire platform.
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@param ResetType The type of reset to perform.
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@param ResetStatus The status code for the reset.
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@param DataSize The size, in bytes, of WatchdogData.
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@param ResetData For a ResetType of EfiResetCold, EfiResetWarm, or
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EfiResetShutdown the data buffer starts with a Null-terminated
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Unicode string, optionally followed by additional binary data.
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**/
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EFI_STATUS
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EFIAPI
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LibResetSystem (
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IN EFI_RESET_TYPE ResetType,
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IN EFI_STATUS ResetStatus,
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IN UINTN DataSize,
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IN CHAR16 *ResetData OPTIONAL
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)
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{
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UINTN Address;
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UINT8 Data;
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switch (ResetType) {
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case EfiResetCold:
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// system power cycle
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// Example using IoLib functions to do IO.
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Address = 0x12345678;
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Data = MmioRead8 (Address);
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MmioWrite8 (Address, Data | 0x01);
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// Note this is a bad example asa MmioOr8 (Address, 0x01) does the same thing
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break;
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case EfiResetWarm:
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// not a full power cycle, maybe memory stays around.
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// if not support do the same thing as EfiResetCold.
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break;
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case EfiResetShutdown:
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// turn off the system.
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// if not support do the same thing as EfiResetCold.
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break;
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default:
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return EFI_INVALID_PARAMETER;
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}
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//
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// If we reset, we would not have returned...
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//
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return EFI_DEVICE_ERROR;
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}
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/**
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Initialize any infrastructure required for LibResetSystem () to function.
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@param ImageHandle The firmware allocated handle for the EFI image.
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@param SystemTable A pointer to the EFI System Table.
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@retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
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**/
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EFI_STATUS
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EFIAPI
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LibInitializeResetSystem (
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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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return EFI_SUCCESS;
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}
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@ -1,30 +0,0 @@
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#/** @file
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# Memory Status Code Library for UEFI drivers
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#
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# Lib to provide memory journal status code reporting Routines
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# Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
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#
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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#
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#
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#**/
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[Defines]
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INF_VERSION = 0x00010005
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BASE_NAME = TemplateResetSystemLib
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FILE_GUID = 40BAFDE5-4CC8-4FBE-A8BA-071890076E50
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MODULE_TYPE = BASE
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VERSION_STRING = 1.0
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LIBRARY_CLASS = EfiResetSystemLib
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[Sources.common]
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ResetSystemLib.c
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[Packages]
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MdePkg/MdePkg.dec
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EmbeddedPkg/EmbeddedPkg.dec
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[LibraryClasses]
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IoLib
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DebugLib
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@ -1,45 +0,0 @@
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#/** @file
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# Reset Architectural Protocol Driver as defined in PI
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#
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# This Reset module simulates system reset by process exit on NT.
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# Copyright (c) 2006 - 2007, Intel Corporation. All rights reserved.<BR>
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#
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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#
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#
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#**/
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[Defines]
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INF_VERSION = 0x00010005
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BASE_NAME = Reset
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FILE_GUID = 16036A73-E8EF-46D0-953C-9B8E96527D13
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MODULE_TYPE = DXE_RUNTIME_DRIVER
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VERSION_STRING = 1.0
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ENTRY_POINT = InitializeReset
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#
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# The following information is for reference only and not required by the build tools.
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#
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# VALID_ARCHITECTURES = IA32
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#
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[Sources.common]
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reset.c
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[Packages]
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MdePkg/MdePkg.dec
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EmbeddedPkg/EmbeddedPkg.dec
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[LibraryClasses]
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UefiBootServicesTableLib
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UefiDriverEntryPoint
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DebugLib
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EfiResetSystemLib
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[Protocols]
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gEfiResetArchProtocolGuid # PROTOCOL ALWAYS_PRODUCED
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[Depex]
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TRUE
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@ -1,64 +0,0 @@
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/** @file
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Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include <PiDxe.h>
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#include <Protocol/Reset.h>
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#include <Library/DebugLib.h>
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#include <Library/UefiDriverEntryPoint.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/EfiResetSystemLib.h>
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/**
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Resets the entire platform.
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@param ResetType The type of reset to perform.
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@param ResetStatus The status code for the reset.
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@param DataSize The size, in bytes, of WatchdogData.
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@param ResetData For a ResetType of EfiResetCold, EfiResetWarm, or
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EfiResetShutdown the data buffer starts with a Null-terminated
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Unicode string, optionally followed by additional binary data.
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**/
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VOID
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EFIAPI
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ResetSystemViaLib (
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IN EFI_RESET_TYPE ResetType,
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IN EFI_STATUS ResetStatus,
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IN UINTN DataSize,
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IN VOID *ResetData OPTIONAL
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)
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{
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LibResetSystem (ResetType, ResetStatus, DataSize, ResetData);
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return;
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}
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EFI_STATUS
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EFIAPI
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InitializeReset (
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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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EFI_STATUS Status;
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EFI_HANDLE Handle;
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LibInitializeResetSystem (ImageHandle, SystemTable);
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SystemTable->RuntimeServices->ResetSystem = ResetSystemViaLib;
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Handle = NULL;
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Status = gBS->InstallMultipleProtocolInterfaces (
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&Handle,
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&gEfiResetArchProtocolGuid,
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NULL,
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NULL
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);
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ASSERT_EFI_ERROR (Status);
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return Status;
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}
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