mirror of https://github.com/acidanthera/audk.git
MdePkg: Add Reset2 ppi definition.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17388 6f19259b-4bc3-4df7-8a09-765794883524
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Star Zeng
lzeng14
parent
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commit
ddcf46b2eb
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@ -1,7 +1,7 @@
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/** @file
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PI PEI master include file. This file should match the PI spec.
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Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials are licensed and made available under
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the terms and conditions of the BSD License that accompanies this distribution.
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The full text of the license may be found at
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@ -584,6 +584,30 @@ EFI_STATUS
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IN CONST EFI_PEI_SERVICES **PeiServices
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);
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/**
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Resets the entire platform.
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@param[in] ResetType The type of reset to perform.
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@param[in] ResetStatus The status code for the reset.
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@param[in] DataSize The size, in bytes, of WatchdogData.
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@param[in] ResetData For a ResetType of EfiResetCold, EfiResetWarm, or EfiResetShutdown
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the data buffer starts with a Null-terminated string, optionally
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followed by additional binary data. The string is a description
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that the caller may use to further indicate the reason for the
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system reset. ResetData is only valid if ResetStatus is something
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other than EFI_SUCCESS unless the ResetType is EfiResetPlatformSpecific
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where a minimum amount of ResetData is always required.
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**/
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typedef
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VOID
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(EFIAPI *EFI_PEI_RESET2_SYSTEM) (
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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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Find a file within a volume by its name.
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@ -903,6 +927,7 @@ struct _EFI_PEI_SERVICES {
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EFI_PEI_REGISTER_FOR_SHADOW RegisterForShadow;
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EFI_PEI_FFS_FIND_SECTION_DATA3 FindSectionData3;
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EFI_PEI_FFS_GET_FILE_INFO2 FfsGetFileInfo2;
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EFI_PEI_RESET2_SYSTEM ResetSystem2;
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};
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@ -0,0 +1,38 @@
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/** @file
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This file declares Reset2 PPI used to reset the platform.
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This PPI is installed by some platform- or chipset-specific PEIM that
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abstracts the Reset Service to other agents.
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Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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@par Revision Reference:
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This PPI is introduced in PI Version 1.4.
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**/
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#ifndef __RESET2_PPI_H__
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#define __RESET2_PPI_H__
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#define EFI_PEI_RESET2_PPI_GUID \
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{ \
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0x6cc45765, 0xcce4, 0x42fd, {0xbc, 0x56, 0x1, 0x1a, 0xaa, 0xc6, 0xc9, 0xa8 } \
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}
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///
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/// This PPI provides provide a simple reset service.
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///
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typedef struct _EFI_PEI_RESET2_PPI {
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EFI_PEI_RESET2_SYSTEM ResetSystem;
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} EFI_PEI_RESET2_PPI;
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extern EFI_GUID gEfiPeiReset2PpiGuid;
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#endif
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@ -90,6 +90,39 @@ typedef enum {
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EfiMaxMemoryType
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} EFI_MEMORY_TYPE;
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///
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/// Enumeration of reset types.
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///
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typedef enum {
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///
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/// Used to induce a system-wide reset. This sets all circuitry within the
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/// system to its initial state. This type of reset is asynchronous to system
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/// operation and operates withgout regard to cycle boundaries. EfiColdReset
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/// is tantamount to a system power cycle.
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///
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EfiResetCold,
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///
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/// Used to induce a system-wide initialization. The processors are set to their
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/// initial state, and pending cycles are not corrupted. If the system does
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/// not support this reset type, then an EfiResetCold must be performed.
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///
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EfiResetWarm,
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///
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/// Used to induce an entry into a power state equivalent to the ACPI G2/S5 or G3
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/// state. If the system does not support this reset type, then when the system
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/// is rebooted, it should exhibit the EfiResetCold attributes.
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///
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EfiResetShutdown,
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///
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/// Used to induce a system-wide reset. The exact type of the reset is defined by
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/// the EFI_GUID that follows the Null-terminated Unicode string passed into
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/// ResetData. If the platform does not recognize the EFI_GUID in ResetData the
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/// platform must pick a supported reset type to perform. The platform may
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/// optionally log the parameters from any non-normal reset that occurs.
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///
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EfiResetPlatformSpecific
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} EFI_RESET_TYPE;
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///
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/// Data structure that precedes all of the standard EFI table types.
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///
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@ -980,39 +980,6 @@ EFI_STATUS
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IN CHAR16 *WatchdogData OPTIONAL
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);
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///
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/// Enumeration of reset types.
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///
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typedef enum {
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///
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/// Used to induce a system-wide reset. This sets all circuitry within the
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/// system to its initial state. This type of reset is asynchronous to system
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/// operation and operates withgout regard to cycle boundaries. EfiColdReset
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/// is tantamount to a system power cycle.
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///
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EfiResetCold,
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///
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/// Used to induce a system-wide initialization. The processors are set to their
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/// initial state, and pending cycles are not corrupted. If the system does
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/// not support this reset type, then an EfiResetCold must be performed.
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///
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EfiResetWarm,
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///
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/// Used to induce an entry into a power state equivalent to the ACPI G2/S5 or G3
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/// state. If the system does not support this reset type, then when the system
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/// is rebooted, it should exhibit the EfiResetCold attributes.
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///
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EfiResetShutdown,
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///
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/// Used to induce a system-wide reset. The exact type of the reset is defined by
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/// the EFI_GUID that follows the Null-terminated Unicode string passed into
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/// ResetData. If the platform does not recognize the EFI_GUID in ResetData the
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/// platform must pick a supported reset type to perform. The platform may
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/// optionally log the parameters from any non-normal reset that occurs.
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///
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EfiResetPlatformSpecific
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} EFI_RESET_TYPE;
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/**
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Resets the entire platform.
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@ -825,6 +825,9 @@
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## Keep name backwards compatible before PI Version 1.4
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gPeiCapsulePpiGuid = { 0x3acf33ee, 0xd892, 0x40f4, { 0xa2, 0xfc, 0x38, 0x54, 0xd2, 0xe1, 0x32, 0x3d }}
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## Include/Ppi/Reset2.h
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gEfiPeiReset2PpiGuid = { 0x6cc45765, 0xcce4, 0x42fd, {0xbc, 0x56, 0x1, 0x1a, 0xaa, 0xc6, 0xc9, 0xa8 } }
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[Protocols]
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## Include/Protocol/Pcd.h
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gPcdProtocolGuid = { 0x11B34006, 0xD85B, 0x4D0A, { 0xA2, 0x90, 0xD5, 0xA5, 0x71, 0x31, 0x0E, 0xF7 }}
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