Reviewed-by: Sai Chaganty <rangasai.v.chaga...@intel.com> -----Original Message----- From: Chen, Marc W Sent: Tuesday, September 10, 2019 7:27 PM To: devel@edk2.groups.io Cc: Kubacki, Michael A <michael.a.kuba...@intel.com>; Chaganty, Rangasai V <rangasai.v.chaga...@intel.com>; Gao, Liming <liming....@intel.com>; Chen, Marc W <marc.w.c...@intel.com> Subject: [edk2-platforms][PATCH V5] AdvancedFeaturePkg/S3: Add S3 PEIM driver
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=2154 Implement a S3 PEIM driver for supporting S3 feature. So far this driver only install EFI_PEI_MM_ACCESS_PPI for S3 resume case. Cc: Michael Kubacki <michael.a.kuba...@intel.com> Cc: Sai Chaganty <rangasai.v.chaga...@intel.com> Cc: Liming Gao <liming....@intel.com> Signed-off-by: Marc Chen <marc.w.c...@intel.com> --- .../AdvancedFeaturePkg/AdvancedFeaturePkg.dsc | 2 ++ Platform/Intel/AdvancedFeaturePkg/S3/S3Pei.c | 36 ++++++++++++++++++++++ Platform/Intel/AdvancedFeaturePkg/S3/S3Pei.inf | 31 +++++++++++++++++++ 3 files changed, 69 insertions(+) create mode 100644 Platform/Intel/AdvancedFeaturePkg/S3/S3Pei.c create mode 100644 Platform/Intel/AdvancedFeaturePkg/S3/S3Pei.inf diff --git a/Platform/Intel/AdvancedFeaturePkg/AdvancedFeaturePkg.dsc b/Platform/Intel/AdvancedFeaturePkg/AdvancedFeaturePkg.dsc index a50952dd..2ab706c2 100644 --- a/Platform/Intel/AdvancedFeaturePkg/AdvancedFeaturePkg.dsc +++ b/Platform/Intel/AdvancedFeaturePkg/AdvancedFeaturePkg.dsc @@ -149,5 +149,7 @@ AdvancedFeaturePkg/Ipmi/BmcElog/BmcElog.inf AdvancedFeaturePkg/Ipmi/BmcAcpi/BmcAcpi.inf + AdvancedFeaturePkg/S3/S3Pei.inf + [BuildOptions] *_*_*_CC_FLAGS = -D DISABLE_NEW_DEPRECATED_INTERFACES \ No newline at end of file diff --git a/Platform/Intel/AdvancedFeaturePkg/S3/S3Pei.c b/Platform/Intel/AdvancedFeaturePkg/S3/S3Pei.c new file mode 100644 index 00000000..b0aaa049 --- /dev/null +++ b/Platform/Intel/AdvancedFeaturePkg/S3/S3Pei.c @@ -0,0 +1,36 @@ +/** @file + Source code file for S3 PEI module + +Copyright (c) 2019, Intel Corporation. All rights reserved.<BR> +SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include <Library/PeiServicesLib.h> +#include <Library/SmmAccessLib.h> + +/** + S3 PEI module entry point + + @param[in] FileHandle Not used. + @param[in] PeiServices General purpose services available to every PEIM. + + @retval EFI_SUCCESS The function completes successfully + @retval EFI_OUT_OF_RESOURCES Insufficient resources to create database +**/ +EFI_STATUS +EFIAPI +S3PeiEntryPoint ( + IN EFI_PEI_FILE_HANDLE FileHandle, + IN CONST EFI_PEI_SERVICES **PeiServices + ) +{ + EFI_STATUS Status; + + // + // Install EFI_PEI_MM_ACCESS_PPI for S3 resume case // Status = + PeiInstallSmmAccessPpi (); + + return Status; +} diff --git a/Platform/Intel/AdvancedFeaturePkg/S3/S3Pei.inf b/Platform/Intel/AdvancedFeaturePkg/S3/S3Pei.inf new file mode 100644 index 00000000..847edd20 --- /dev/null +++ b/Platform/Intel/AdvancedFeaturePkg/S3/S3Pei.inf @@ -0,0 +1,31 @@ +### @file +# Component information file for the S3 PEI module. +# +# Copyright (c) 2019, Intel Corporation. All rights reserved.<BR> # # +SPDX-License-Identifier: BSD-2-Clause-Patent # ### + +[Defines] + INF_VERSION = 0x00010017 + BASE_NAME = S3Pei + FILE_GUID = 8683EFB2-FDE1-4AFF-B2DB-E96449FDD4E9 + VERSION_STRING = 1.0 + MODULE_TYPE = PEIM + ENTRY_POINT = S3PeiEntryPoint + +[LibraryClasses] + PeimEntryPoint + PeiServicesLib + SmmAccessLib + +[Packages] + MdePkg/MdePkg.dec + IntelSiliconPkg/IntelSiliconPkg.dec + +[Sources] + S3Pei.c + +[Depex] + gEfiPeiMemoryDiscoveredPpiGuid -- 2.16.2.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#47103): https://edk2.groups.io/g/devel/message/47103 Mute This Topic: https://groups.io/mt/34099348/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-