From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=134.134.136.126; helo=mga18.intel.com; envelope-from=star.zeng@intel.com; receiver=edk2-devel@lists.01.org Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id B50CF21F0DA6B for ; Wed, 7 Feb 2018 04:30:15 -0800 (PST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 07 Feb 2018 04:35:58 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.46,473,1511856000"; d="scan'208";a="28111819" Received: from shzintpr01.sh.intel.com (HELO [10.253.24.48]) ([10.239.4.80]) by fmsmga004.fm.intel.com with ESMTP; 07 Feb 2018 04:35:56 -0800 To: Ruiyu Ni , edk2-devel@lists.01.org Cc: Michael D Kinney , Liming Gao , star.zeng@intel.com References: <20180202064530.407028-1-ruiyu.ni@intel.com> <20180202064530.407028-10-ruiyu.ni@intel.com> From: "Zeng, Star" Message-ID: <4ff48b90-8946-30c3-26cd-375f312ccced@intel.com> Date: Wed, 7 Feb 2018 20:35:26 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.5.2 MIME-Version: 1.0 In-Reply-To: <20180202064530.407028-10-ruiyu.ni@intel.com> Subject: Re: [PATCH 09/10] MdeModulePkg: Add ResetSystemPei PEIM X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 07 Feb 2018 12:30:16 -0000 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit On 2018/2/2 14:45, Ruiyu Ni wrote: > This driver implements Reset2, ResetFilter and ResetHandler PPIs. > > Cc: Liming Gao > Cc: Michael D Kinney > Cc: Star Zeng > Contributed-under: TianoCore Contribution Agreement 1.1 > Signed-off-by: Ruiyu Ni Should ResetSystemPei be added in MdeModulePkg.dsc for build coverage? Same comment has been provided to ResetSystemRuntimeDxe. Should be (*RecursionDepthPointer < MAX_RESET_NOTIFY_DEPTH) instead of (*RecursionDepthPointer <= MAX_RESET_NOTIFY_DEPTH)> Thanks, Star > --- > MdeModulePkg/MdeModulePkg.dec | 4 + > .../Universal/ResetSystemPei/ResetSystem.c | 355 +++++++++++++++++++++ > .../Universal/ResetSystemPei/ResetSystem.h | 129 ++++++++ > .../Universal/ResetSystemPei/ResetSystemPei.inf | 62 ++++ > .../Universal/ResetSystemPei/ResetSystemPei.uni | 20 ++ > .../ResetSystemPei/ResetSystemPeiExtra.uni | 20 ++ > 6 files changed, 590 insertions(+) > create mode 100644 MdeModulePkg/Universal/ResetSystemPei/ResetSystem.c > create mode 100644 MdeModulePkg/Universal/ResetSystemPei/ResetSystem.h > create mode 100644 MdeModulePkg/Universal/ResetSystemPei/ResetSystemPei.inf > create mode 100644 MdeModulePkg/Universal/ResetSystemPei/ResetSystemPei.uni > create mode 100644 MdeModulePkg/Universal/ResetSystemPei/ResetSystemPeiExtra.uni > > diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec > index 1cc9bc8ea1..1b971d599f 100644 > --- a/MdeModulePkg/MdeModulePkg.dec > +++ b/MdeModulePkg/MdeModulePkg.dec > @@ -1419,6 +1419,10 @@ [PcdsFixedAtBuild, PcdsPatchableInModule] > # @Prompt CapsuleMax value in capsule report variable. > gEfiMdeModulePkgTokenSpaceGuid.PcdCapsuleMax|0xFFFF|UINT16|0x00000107 > > + ## Indicates the allowable maximum number of Reset Filters or Reset Handlers in PEI phase. > + # @Prompt Maximum Number of PEI Reset Filters or Reset Handlers. > + gEfiMdeModulePkgTokenSpaceGuid.PcdMaximumPeiResetNotifies|0x10|UINT32|0x00000109 > + > [PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx] > ## This PCD defines the Console output row. The default value is 25 according to UEFI spec. > # This PCD could be set to 0 then console output would be at max column and max row. > diff --git a/MdeModulePkg/Universal/ResetSystemPei/ResetSystem.c b/MdeModulePkg/Universal/ResetSystemPei/ResetSystem.c > new file mode 100644 > index 0000000000..720593de6a > --- /dev/null > +++ b/MdeModulePkg/Universal/ResetSystemPei/ResetSystem.c > @@ -0,0 +1,355 @@ > +/** @file > + Implementation of Reset2, ResetFilter and ResetHandler PPIs. > + > + Copyright (c) 2017, 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. > + > +**/ > + > +#include "ResetSystem.h" > + > +GLOBAL_REMOVE_IF_UNREFERENCED CHAR16 *mResetTypeStr[] = { > + L"Cold", L"Warm", L"Shutdown", L"PlatformSpecific" > +}; > + > +EFI_PEI_RESET2_PPI mPpiReset2 = { > + ResetSystem2 > +}; > + > +EFI_GUID *mProcessingOrder[] = { > + &gEdkiiPlatformSpecificResetFilterPpiGuid, > + &gEdkiiPlatformSpecificResetHandlerPpiGuid > +}; > + > +RESET_FILTER_INSTANCE mResetFilter = { > + { > + RegisterResetNotify, > + UnregisterResetNotify > + }, > + &gEdkiiPlatformSpecificResetFilterPpiGuid > +}; > + > +RESET_FILTER_INSTANCE mResetHandler = { > + { > + RegisterResetNotify, > + UnregisterResetNotify > + }, > + &gEdkiiPlatformSpecificResetHandlerPpiGuid > +}; > + > +EFI_PEI_PPI_DESCRIPTOR mPpiListReset[] = { > + { > + EFI_PEI_PPI_DESCRIPTOR_PPI, > + &gEfiPeiReset2PpiGuid, > + &mPpiReset2 > + }, > + { > + EFI_PEI_PPI_DESCRIPTOR_PPI, > + &gEdkiiPlatformSpecificResetFilterPpiGuid, > + &mResetFilter.ResetFilter > + }, > + { > + EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST, > + &gEdkiiPlatformSpecificResetHandlerPpiGuid, > + &mResetHandler.ResetFilter > + } > +}; > + > +/** > + Register a notification function to be called when ResetSystem() is called. > + > + The RegisterResetNotify() function registers a notification function that is called when > + ResetSystem()is called and prior to completing the reset of the platform. > + The registered functions must not perform a platform reset themselves. These > + notifications are intended only for the notification of components which may need some > + special-purpose maintenance prior to the platform resetting. > + The list of registered reset notification functions are processed if ResetSystem()is called > + before ExitBootServices(). The list of registered reset notification functions is ignored if > + ResetSystem()is called after ExitBootServices(). > + > + @param[in] This A pointer to the EFI_RESET_NOTIFICATION_PROTOCOL instance. > + @param[in] ResetFunction Points to the function to be called when a ResetSystem() is executed. > + > + @retval EFI_SUCCESS The reset notification function was successfully registered. > + @retval EFI_INVALID_PARAMETER ResetFunction is NULL. > + @retval EFI_OUT_OF_RESOURCES There are not enough resources available to register the reset notification function. > + @retval EFI_ALREADY_STARTED The reset notification function specified by ResetFunction has already been registered. > + > +**/ > +EFI_STATUS > +EFIAPI > +RegisterResetNotify ( > + IN EDKII_PLATFORM_SPECIFIC_RESET_FILTER_PPI *This, > + IN EFI_RESET_SYSTEM ResetFunction > + ) > +{ > + RESET_FILTER_INSTANCE *ResetFilter; > + RESET_FILTER_LIST *List; > + VOID *Hob; > + UINTN Index; > + > + if (ResetFunction == NULL) { > + return EFI_INVALID_PARAMETER; > + } > + > + ResetFilter = (RESET_FILTER_INSTANCE *) This; > + ASSERT (CompareGuid (ResetFilter->Guid, &gEdkiiPlatformSpecificResetFilterPpiGuid) || > + CompareGuid (ResetFilter->Guid, &gEdkiiPlatformSpecificResetHandlerPpiGuid) > + ); > + > + Hob = GetFirstGuidHob (ResetFilter->Guid); > + if (Hob == NULL) { > + // > + // When the GUIDed HOB doesn't exist, create it. > + // > + List = (RESET_FILTER_LIST *)BuildGuidHob ( > + ResetFilter->Guid, > + sizeof (RESET_FILTER_LIST) + sizeof (EFI_RESET_SYSTEM) * PcdGet32 (PcdMaximumPeiResetNotifies) > + ); > + if (List == NULL) { > + return EFI_OUT_OF_RESOURCES; > + } > + List->Signature = RESET_FILTER_LIST_SIGNATURE; > + List->Count = PcdGet32 (PcdMaximumPeiResetNotifies); > + ZeroMem (List->ResetFilters, sizeof (EFI_RESET_SYSTEM) * List->Count); > + List->ResetFilters[0] = ResetFunction; > + return EFI_SUCCESS; > + } else { > + List = (RESET_FILTER_LIST *)GET_GUID_HOB_DATA (Hob); > + ASSERT (List->Signature == RESET_FILTER_LIST_SIGNATURE); > + // > + // Firstly check whether the ResetFunction is already registerred. > + // > + for (Index = 0; Index < List->Count; Index++) { > + if (List->ResetFilters[Index] == ResetFunction) { > + break; > + } > + } > + if (Index != List->Count) { > + return EFI_ALREADY_STARTED; > + } > + > + // > + // Secondly find the first free slot. > + // > + for (Index = 0; Index < List->Count; Index++) { > + if (List->ResetFilters[Index] == NULL) { > + break; > + } > + } > + > + if (Index == List->Count) { > + return EFI_OUT_OF_RESOURCES; > + } > + List->ResetFilters[Index] = ResetFunction; > + return EFI_SUCCESS; > + } > +} > + > +/** > + Unregister a notification function. > + > + The UnregisterResetNotify() function removes the previously registered > + notification using RegisterResetNotify(). > + > + @param[in] This A pointer to the EFI_RESET_NOTIFICATION_PROTOCOL instance. > + @param[in] ResetFunction The pointer to the ResetFunction being unregistered. > + > + @retval EFI_SUCCESS The reset notification function was unregistered. > + @retval EFI_INVALID_PARAMETER ResetFunction is NULL. > + @retval EFI_INVALID_PARAMETER The reset notification function specified by ResetFunction was not previously > + registered using RegisterResetNotify(). > + > +**/ > +EFI_STATUS > +EFIAPI > +UnregisterResetNotify ( > + IN EDKII_PLATFORM_SPECIFIC_RESET_FILTER_PPI *This, > + IN EFI_RESET_SYSTEM ResetFunction > + ) > +{ > + > + RESET_FILTER_INSTANCE *ResetFilter; > + RESET_FILTER_LIST *List; > + VOID *Hob; > + UINTN Index; > + > + if (ResetFunction == NULL) { > + return EFI_INVALID_PARAMETER; > + } > + > + ResetFilter = (RESET_FILTER_INSTANCE *)This; > + ASSERT (CompareGuid (ResetFilter->Guid, &gEdkiiPlatformSpecificResetFilterPpiGuid) || > + CompareGuid (ResetFilter->Guid, &gEdkiiPlatformSpecificResetHandlerPpiGuid) > + ); > + > + Hob = GetFirstGuidHob (ResetFilter->Guid); > + if (Hob == NULL) { > + return EFI_INVALID_PARAMETER; > + } > + > + List = (RESET_FILTER_LIST *)GET_GUID_HOB_DATA (Hob); > + ASSERT (List->Signature == RESET_FILTER_LIST_SIGNATURE); > + for (Index = 0; Index < List->Count; Index++) { > + if (List->ResetFilters[Index] == ResetFunction) { > + break; > + } > + } > + > + if (Index == List->Count) { > + return EFI_INVALID_PARAMETER; > + } > + > + List->ResetFilters[Index] = NULL; > + return EFI_SUCCESS; > +} > + > + > +/** > + The PEIM's entry point. > + > + It initializes the Reset2, ResetFilter and ResetHandler PPIs. > + > + @param[in] FileHandle Handle of the file being invoked. > + @param[in] PeiServices Describes the list of possible PEI Services. > + > + @retval EFI_SUCCESS The entry point is executed successfully. > + @retval EFI_ALREADY_STARTED The Reset2 PPI was already installed. > + @retval others Status code returned from PeiServicesInstallPpi(). > + > +**/ > +EFI_STATUS > +EFIAPI > +InitializeResetSystem ( > + IN EFI_PEI_FILE_HANDLE FileHandle, > + IN CONST EFI_PEI_SERVICES **PeiServices > + ) > +{ > + EFI_STATUS Status; > + VOID *Ppi; > + > + Status = PeiServicesLocatePpi (&gEfiPeiReset2PpiGuid, 0, NULL, (VOID **)&Ppi); > + if (Status != EFI_NOT_FOUND) { > + return EFI_ALREADY_STARTED; > + } > + > + PeiServicesInstallPpi (mPpiListReset); > + > + return Status; > +} > + > +/** > + 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. > + For a ResetType of EfiResetPlatformSpecific the data buffer > + also starts with a Null-terminated string that is followed > + by an EFI_GUID that describes the specific type of reset to perform. > +**/ > +VOID > +EFIAPI > +ResetSystem2 ( > + IN EFI_RESET_TYPE ResetType, > + IN EFI_STATUS ResetStatus, > + IN UINTN DataSize, > + IN VOID *ResetData OPTIONAL > + ) > +{ > + VOID *Hob; > + UINTN Index; > + RESET_FILTER_LIST *List; > + UINTN OrderIndex; > + UINT8 RecursionDepth; > + UINT8 *RecursionDepthPointer; > + > + // > + // The recursion depth is stored in GUIDed HOB using gEfiCallerIdGuid. > + // > + Hob = GetFirstGuidHob (&gEfiCallerIdGuid); > + if (Hob == NULL) { > + RecursionDepth = 0; > + RecursionDepthPointer = BuildGuidDataHob (&gEfiCallerIdGuid, &RecursionDepth, sizeof (RecursionDepth)); > + } else { > + RecursionDepthPointer = (UINT8 *)GET_GUID_HOB_DATA (Hob); > + } > + // > + // Only do REPORT_STATUS_CODE() on first call to ResetSystem() > + // > + if (*RecursionDepthPointer == 0) { > + // > + // Indicate reset system runtime service is called. > + // > + REPORT_STATUS_CODE (EFI_PROGRESS_CODE, (EFI_SOFTWARE_EFI_RUNTIME_SERVICE | EFI_SW_RS_PC_RESET_SYSTEM)); > + } > + > + // > + // Increase the call depth > + // > + (*RecursionDepthPointer)++; > + DEBUG ((DEBUG_INFO, "PEI ResetSystem2: Reset call depth = %d.\n", *RecursionDepthPointer)); > + > + if (*RecursionDepthPointer <= MAX_RESET_NOTIFY_DEPTH) { > + // > + // Iteratively call Reset Filters and Reset Handlers. > + // > + for (OrderIndex = 0; OrderIndex < ARRAY_SIZE (mProcessingOrder); OrderIndex++) { > + Hob = GetFirstGuidHob (mProcessingOrder[OrderIndex]); > + if (Hob != NULL) { > + List = (RESET_FILTER_LIST *)GET_GUID_HOB_DATA (Hob); > + ASSERT (List->Signature == RESET_FILTER_LIST_SIGNATURE); > + > + for (Index = 0; Index < List->Count; Index++) { > + if (List->ResetFilters[Index] != NULL) { > + List->ResetFilters[Index] (ResetType, ResetStatus, DataSize, ResetData); > + } > + } > + } > + } > + } else { > + ASSERT (ResetType < ARRAY_SIZE (mResetTypeStr)); > + DEBUG ((DEBUG_ERROR, "PEI ResetSystem2: Maximum reset call depth is met. Use the current reset type: %s!\n", mResetTypeStr[ResetType])); > + } > + > + switch (ResetType) { > + case EfiResetWarm: > + 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/MdeModulePkg/Universal/ResetSystemPei/ResetSystem.h b/MdeModulePkg/Universal/ResetSystemPei/ResetSystem.h > new file mode 100644 > index 0000000000..2fcc3592b6 > --- /dev/null > +++ b/MdeModulePkg/Universal/ResetSystemPei/ResetSystem.h > @@ -0,0 +1,129 @@ > +/** @file > + > + Copyright (c) 2017, 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. > + > +**/ > + > +#ifndef _RESET_SYSTEM2_H_ > +#define _RESET_SYSTEM2_H_ > + > + > +#include > +#include > + > +#include > +#include > +#include > + > +#include > +#include > +#include > +#include > +#include > +#include > +#include > + > + > +// > +// The maximum recurstion depth to ResetSystem() by reset notification handlers > +// > +#define MAX_RESET_NOTIFY_DEPTH 10 > + > +// > +// Data to put in GUIDed HOB > +// > +typedef struct { > + UINT32 Signature; > + UINT32 Count; > + EFI_RESET_SYSTEM ResetFilters[0]; // ResetFilters[PcdGet32 (PcdMaximumResetNotifies)] > +} RESET_FILTER_LIST; > +#define RESET_FILTER_LIST_SIGNATURE SIGNATURE_32('r', 's', 't', 'l') > + > + > +typedef struct { > + EDKII_PLATFORM_SPECIFIC_RESET_FILTER_PPI ResetFilter; > + EFI_GUID *Guid; > +} RESET_FILTER_INSTANCE; > + > +/** > + 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. > + For a ResetType of EfiResetPlatformSpecific the data buffer > + also starts with a Null-terminated string that is followed > + by an EFI_GUID that describes the specific type of reset to perform. > + > +**/ > +VOID > +EFIAPI > +ResetSystem2 ( > + IN EFI_RESET_TYPE ResetType, > + IN EFI_STATUS ResetStatus, > + IN UINTN DataSize, > + IN VOID *ResetData OPTIONAL > + ); > +/** > + Register a notification function to be called when ResetSystem() is called. > + > + The RegisterResetNotify() function registers a notification function that is called when > + ResetSystem()is called and prior to completing the reset of the platform. > + The registered functions must not perform a platform reset themselves. These > + notifications are intended only for the notification of components which may need some > + special-purpose maintenance prior to the platform resetting. > + > + @param[in] This A pointer to the EDKII_PLATFORM_SPECIFIC_RESET_FILTER_PPI instance. > + @param[in] ResetFunction Points to the function to be called when a ResetSystem() is executed. > + > + @retval EFI_SUCCESS The reset notification function was successfully registered. > + @retval EFI_INVALID_PARAMETER ResetFunction is NULL. > + @retval EFI_OUT_OF_RESOURCES There are not enough resources available to register the reset notification function. > + @retval EFI_ALREADY_STARTED The reset notification function specified by ResetFunction has already been registered. > + > +**/ > +EFI_STATUS > +EFIAPI > +RegisterResetNotify ( > + IN EDKII_PLATFORM_SPECIFIC_RESET_FILTER_PPI *This, > + IN EFI_RESET_SYSTEM ResetFunction > + ); > + > +/** > + Unregister a notification function. > + > + The UnregisterResetNotify() function removes the previously registered > + notification using RegisterResetNotify(). > + > + @param[in] This A pointer to the EFI_RESET_NOTIFICATION_PROTOCOL instance. > + @param[in] ResetFunction The pointer to the ResetFunction being unregistered. > + > + @retval EFI_SUCCESS The reset notification function was unregistered. > + @retval EFI_INVALID_PARAMETER ResetFunction is NULL. > + @retval EFI_INVALID_PARAMETER The reset notification function specified by ResetFunction was not previously > + registered using RegisterResetNotify(). > + > +**/ > +EFI_STATUS > +EFIAPI > +UnregisterResetNotify ( > + IN EFI_RESET_NOTIFICATION_PROTOCOL *This, > + IN EFI_RESET_SYSTEM ResetFunction > + ); > +#endif > diff --git a/MdeModulePkg/Universal/ResetSystemPei/ResetSystemPei.inf b/MdeModulePkg/Universal/ResetSystemPei/ResetSystemPei.inf > new file mode 100644 > index 0000000000..38fdd16ceb > --- /dev/null > +++ b/MdeModulePkg/Universal/ResetSystemPei/ResetSystemPei.inf > @@ -0,0 +1,62 @@ > +## @file > +# This driver implements Reset2, ResetFilter and ResetHandler PPIs. > +# > +# Copyright (c) 2017, 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. > +# > +## > + > +[Defines] > + INF_VERSION = 0x00010005 > + BASE_NAME = ResetSystemPei > + MODULE_UNI_FILE = ResetSystemPei.uni > + FILE_GUID = 6141E486-7543-4F1A-A579-FF532ED78E75 > + MODULE_TYPE = PEIM > + 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 > +# > + > +[Sources] > + ResetSystem.h > + ResetSystem.c > + > +[Packages] > + MdePkg/MdePkg.dec > + MdeModulePkg/MdeModulePkg.dec > + > +[LibraryClasses] > + BaseLib > + BaseMemoryLib > + DebugLib > + PeiServicesLib > + HobLib > + PeimEntryPoint > + ResetSystemLib > + ReportStatusCodeLib > + > +[Ppis] > + gEfiPeiReset2PpiGuid ## PRODUCES > + gEdkiiPlatformSpecificResetFilterPpiGuid ## PRODUCES > + gEdkiiPlatformSpecificResetHandlerPpiGuid ## PRODUCES > + > +[Pcd] > + gEfiMdeModulePkgTokenSpaceGuid.PcdMaximumPeiResetNotifies > + > +[Depex] > + TRUE > + > +[UserExtensions.TianoCore."ExtraFiles"] > + ResetSystemPeiExtra.uni > diff --git a/MdeModulePkg/Universal/ResetSystemPei/ResetSystemPei.uni b/MdeModulePkg/Universal/ResetSystemPei/ResetSystemPei.uni > new file mode 100644 > index 0000000000..6d2d650c37 > --- /dev/null > +++ b/MdeModulePkg/Universal/ResetSystemPei/ResetSystemPei.uni > @@ -0,0 +1,20 @@ > +// /** @file > +// This driver implements Reset2, ResetFilter and ResetHandler PPIs. > +// > +// Copyright (c) 2017, 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. > +// > +// **/ > + > + > +#string STR_MODULE_ABSTRACT #language en-US "Implements Reset2, ResetFilter and ResetHandler PPIs" > + > +#string STR_MODULE_DESCRIPTION #language en-US "This driver implements Reset2, ResetFilter and ResetHandler PPIs." > + > diff --git a/MdeModulePkg/Universal/ResetSystemPei/ResetSystemPeiExtra.uni b/MdeModulePkg/Universal/ResetSystemPei/ResetSystemPeiExtra.uni > new file mode 100644 > index 0000000000..2681afc707 > --- /dev/null > +++ b/MdeModulePkg/Universal/ResetSystemPei/ResetSystemPeiExtra.uni > @@ -0,0 +1,20 @@ > +// /** @file > +// ResetSystemPei Localized Strings and Content > +// > +// Copyright (c) 2017, 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. > +// > +// **/ > + > +#string STR_PROPERTIES_MODULE_NAME > +#language en-US > +"Reset System PEIM" > + > + >