This header file defines: 1) An SMI handler profile protocol. So that SmmChildDispatch module can register the hardware SMI handler information. 2) The SMI handler profile communication buffer. So that a shell application can use SMM communication to get the SMI handler profile info.
Cc: Feng Tian <feng.t...@intel.com> Cc: Star Zeng <star.z...@intel.com> Cc: Michael D Kinney <michael.d.kin...@intel.com> Cc: Laszlo Ersek <ler...@redhat.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jiewen Yao <jiewen....@intel.com> --- MdeModulePkg/Include/Guid/SmiHandlerProfile.h | 177 ++++++++++++++++++++ MdeModulePkg/MdeModulePkg.dec | 5 +- 2 files changed, 181 insertions(+), 1 deletion(-) diff --git a/MdeModulePkg/Include/Guid/SmiHandlerProfile.h b/MdeModulePkg/Include/Guid/SmiHandlerProfile.h new file mode 100644 index 0000000..b81631d --- /dev/null +++ b/MdeModulePkg/Include/Guid/SmiHandlerProfile.h @@ -0,0 +1,177 @@ +/** @file + Header file for SMI handler profile definition. + +Copyright (c) 2017, 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 _SMI_HANDLER_PROFILE_H_ +#define _SMI_HANDLER_PROFILE_H_ + +#include <PiSmm.h> +#include <Protocol/SmmGpiDispatch2.h> +#include <Protocol/SmmIoTrapDispatch2.h> +#include <Protocol/SmmPeriodicTimerDispatch2.h> +#include <Protocol/SmmPowerButtonDispatch2.h> +#include <Protocol/SmmStandbyButtonDispatch2.h> +#include <Protocol/SmmSwDispatch2.h> +#include <Protocol/SmmSxDispatch2.h> +#include <Protocol/SmmUsbDispatch2.h> + +#pragma pack(1) + +typedef struct { + UINT32 Signature; + UINT32 Length; + UINT32 Revision; +} SMM_CORE_DATABASE_COMMON_HEADER; + +#define SMM_CORE_IMAGE_DATABASE_SIGNATURE SIGNATURE_32 ('S','C','I','D') +#define SMM_CORE_IMAGE_DATABASE_REVISION 0x0001 + +typedef struct { + SMM_CORE_DATABASE_COMMON_HEADER Header; + EFI_GUID FileGuid; + UINTN ImageRef; + UINTN EntryPoint; + UINTN ImageBase; + UINTN ImageSize; + UINT16 PdbStringOffset; + UINT8 Reserved2[6]; +//CHAR8 PdbString[]; +} SMM_CORE_IMAGE_DATABASE_STRUCTURE; + +#define SMM_CORE_SMI_DATABASE_SIGNATURE SIGNATURE_32 ('S','C','S','D') +#define SMM_CORE_SMI_DATABASE_REVISION 0x0001 + +typedef enum { + SmmCoreSmiHandlerCategoryRootHandler, + SmmCoreSmiHandlerCategoryGuidHandler, + SmmCoreSmiHandlerCategoryHardwareHandler, +} SMM_CORE_SMI_HANDLER_CATEGORY; + +// +// Context for SmmCoreSmiHandlerCategoryRootHandler: +// NULL +// Context for SmmCoreSmiHandlerCategoryGuidHandler: +// NULL +// Context for SmmCoreSmiHandlerCategoryHardwareHandler: +// (NOTE: The context field should NOT include any data pointer.) +// gEfiSmmSwDispatch2ProtocolGuid: EFI_SMM_SW_REGISTER_CONTEXT +// gEfiSmmSxDispatch2ProtocolGuid: EFI_SMM_SX_REGISTER_CONTEXT +// gEfiSmmPowerButtonDispatch2ProtocolGuid: EFI_SMM_POWER_BUTTON_REGISTER_CONTEXT +// gEfiSmmStandbyButtonDispatch2ProtocolGuid: EFI_SMM_STANDBY_BUTTON_REGISTER_CONTEXT +// gEfiSmmPeriodicTimerDispatch2ProtocolGuid: EFI_SMM_PERIODIC_TIMER_CONTEXT +// gEfiSmmGpiDispatch2ProtocolGuid: EFI_SMM_GPI_REGISTER_CONTEXT +// gEfiSmmIoTrapDispatch2ProtocolGuid: EFI_SMM_IO_TRAP_REGISTER_CONTEXT +// gEfiSmmUsbDispatch2ProtocolGuid: (EFI_SMM_USB_REGISTER_CONTEXT => SMI_HANDLER_PROFILE_USB_REGISTER_CONTEXT) +// Other: GUID specific + +typedef struct { + EFI_USB_SMI_TYPE Type; + UINT32 DevicePathSize; +//UINT8 DevicePath[DevicePathSize]; +} SMI_HANDLER_PROFILE_USB_REGISTER_CONTEXT; + +typedef struct { + UINT32 Length; + UINTN CallerAddr; + UINTN Handler; + UINTN ImageRef; + UINT16 ContextBufferOffset; + UINT8 Reserved2[2]; + UINT32 ContextBufferSize; +//UINT8 ContextBuffer[]; +} SMM_CORE_SMI_HANDLER_STRUCTURE; + +typedef struct { + SMM_CORE_DATABASE_COMMON_HEADER Header; + UINT32 HandlerCategory; + EFI_GUID HandlerType; + UINTN HandlerCount; +//SMM_CORE_SMI_HANDLER_STRUCTURE Handler[HandlerCount]; +} SMM_CORE_SMI_DATABASE_STRUCTURE; + +// +// Layout: +// +-------------------------------------+ +// | SMM_CORE_IMAGE_DATABASE_STRUCTURE | +// +-------------------------------------+ +// | SMM_CORE_SMI_DATABASE_STRUCTURE | +// +-------------------------------------+ +// + + + +// +// SMM_CORE dump command +// +#define SMI_HANDLER_PROFILE_COMMAND_GET_INFO 0x1 +#define SMI_HANDLER_PROFILE_COMMAND_GET_DATA_BY_OFFSET 0x2 + +typedef struct { + UINT32 Command; + UINT32 DataLength; + UINT64 ReturnStatus; +} SMI_HANDLER_PROFILE_PARAMETER_HEADER; + +typedef struct { + SMI_HANDLER_PROFILE_PARAMETER_HEADER Header; + UINT64 DataSize; +} SMI_HANDLER_PROFILE_PARAMETER_GET_INFO; + +typedef struct { + SMI_HANDLER_PROFILE_PARAMETER_HEADER Header; + // + // On input, data buffer size. + // On output, actual data buffer size copied. + // + UINT64 DataSize; + PHYSICAL_ADDRESS DataBuffer; + // + // On input, data buffer offset to copy. + // On output, next time data buffer offset to copy. + // + UINT64 DataOffset; +} SMI_HANDLER_PROFILE_PARAMETER_GET_DATA_BY_OFFSET; + +#define SMI_HANDLER_PROFILE_GUID {0x49174342, 0x7108, 0x409b, {0x8b, 0xbe, 0x65, 0xfd, 0xa8, 0x53, 0x89, 0xf5}} + +#pragma pack() + +extern EFI_GUID gSmiHandlerProfileGuid; + +typedef struct _SMI_HANDLER_PROFILE_PROTOCOL SMI_HANDLER_PROFILE_PROTOCOL; + +typedef +EFI_STATUS +(EFIAPI *SMI_HANDLER_PROFILE_REGISTER_HANDLER) ( + IN SMI_HANDLER_PROFILE_PROTOCOL *This, + IN EFI_GUID *HandlerGuid, + IN EFI_SMM_HANDLER_ENTRY_POINT2 Handler, + IN PHYSICAL_ADDRESS CallerAddress, + IN VOID *Context, OPTIONAL + IN UINTN ContextSize OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *SMI_HANDLER_PROFILE_UNREGISTER_HANDLER) ( + IN SMI_HANDLER_PROFILE_PROTOCOL *This, + IN EFI_GUID *HandlerGuid, + IN EFI_SMM_HANDLER_ENTRY_POINT2 Handler + ); + +struct _SMI_HANDLER_PROFILE_PROTOCOL { + SMI_HANDLER_PROFILE_REGISTER_HANDLER RegisterHandler; + SMI_HANDLER_PROFILE_UNREGISTER_HANDLER UnregisterHandler; +}; + +#endif diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec index 7307191..393b4a7 100644 --- a/MdeModulePkg/MdeModulePkg.dec +++ b/MdeModulePkg/MdeModulePkg.dec @@ -3,7 +3,7 @@ # It also provides the definitions(including PPIs/PROTOCOLs/GUIDs and library classes) # and libraries instances, which are used for those modules. # -# Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR> +# Copyright (c) 2007 - 2017, Intel Corporation. All rights reserved.<BR> # Copyright (c) 2016, Linaro Ltd. All rights reserved.<BR> # (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR> # This program and the accompanying materials are licensed and made available under @@ -366,6 +366,9 @@ ## Include/Guid/PiSmmMemoryAttributesTable.h gEdkiiPiSmmMemoryAttributesTableGuid = { 0x6b9fd3f7, 0x16df, 0x45e8, {0xbd, 0x39, 0xb9, 0x4a, 0x66, 0x54, 0x1a, 0x5d}} + ## Include/Guid/SmiHandlerProfile.h + gSmiHandlerProfileGuid = {0x49174342, 0x7108, 0x409b, {0x8b, 0xbe, 0x65, 0xfd, 0xa8, 0x53, 0x89, 0xf5}} + ## Include/Guid/NonDiscoverableDevice.h gEdkiiNonDiscoverableAhciDeviceGuid = { 0xC7D35798, 0xE4D2, 0x4A93, {0xB1, 0x45, 0x54, 0x88, 0x9F, 0x02, 0x58, 0x4B } } gEdkiiNonDiscoverableAmbaDeviceGuid = { 0x94440339, 0xCC93, 0x4506, {0xB4, 0xC6, 0xEE, 0x8D, 0x0F, 0x4C, 0xA1, 0x91 } } -- 2.7.4.windows.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
