From 8c5f799b4f6c4ad6e001dc1e7d9e6d4205df1535 Mon Sep 17 00:00:00 2001 From: Jeff Fan Date: Tue, 16 Jun 2015 02:53:43 +0000 Subject: [PATCH] MdePkg: Add Sec Platform Information2 PPI This is a new PPI introduced in PI 1.4 to pass multiple CPU information from SEC phase to PEI/DXE phases. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan Reviewed-by: Liming Gao git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17640 6f19259b-4bc3-4df7-8a09-765794883524 --- MdePkg/Include/Ppi/SecPlatformInformation2.h | 85 ++++++++++++++++++++ MdePkg/MdePkg.dec | 37 +++++---- 2 files changed, 105 insertions(+), 17 deletions(-) create mode 100644 MdePkg/Include/Ppi/SecPlatformInformation2.h diff --git a/MdePkg/Include/Ppi/SecPlatformInformation2.h b/MdePkg/Include/Ppi/SecPlatformInformation2.h new file mode 100644 index 0000000000..aeb0fcc6d8 --- /dev/null +++ b/MdePkg/Include/Ppi/SecPlatformInformation2.h @@ -0,0 +1,85 @@ +/** @file + This file declares Sec Platform Information2 PPI. + + This service is the primary handoff state into the PEI Foundation. + This service abstracts platform-specific information for many CPU's. + +Copyright (c) 2015, 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 that 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. + + @par Revision Reference: + This PPI is defined in PI Version 1.4. + +**/ + +#ifndef __SEC_PLATFORM_INFORMATION2_PPI_H__ +#define __SEC_PLATFORM_INFORMATION2_PPI_H__ + +#include + +#define EFI_SEC_PLATFORM_INFORMATION2_GUID \ + { \ + 0x9e9f374b, 0x8f16, 0x4230, {0x98, 0x24, 0x58, 0x46, 0xee, 0x76, 0x6a, 0x97 } \ + } + +typedef struct _EFI_SEC_PLATFORM_INFORMATION2_PPI EFI_SEC_PLATFORM_INFORMATION2_PPI; + +/// +/// EFI_SEC_PLATFORM_INFORMATION_CPU. +/// +typedef struct { + UINT32 CpuLocation; + EFI_SEC_PLATFORM_INFORMATION_RECORD InfoRecord; +} EFI_SEC_PLATFORM_INFORMATION_CPU; + +/// +/// EFI_SEC_PLATFORM_INFORMATION_RECORD2. +/// +typedef struct { + /// + /// The CPU location would be the local APIC ID + /// + UINT32 NumberOfCpus; + EFI_SEC_PLATFORM_INFORMATION_CPU CpuInstance[1]; +} EFI_SEC_PLATFORM_INFORMATION_RECORD2; + +/** + This interface conveys state information out of the Security (SEC) phase into PEI. + + This service is published by the SEC phase. + + @param PeiServices The pointer to the PEI Services Table. + @param StructureSize The pointer to the variable describing size of the input buffer. + @param PlatformInformationRecord2 The pointer to the EFI_SEC_PLATFORM_INFORMATION_RECORD2. + + @retval EFI_SUCCESS The data was successfully returned. + @retval EFI_BUFFER_TOO_SMALL The buffer was too small. The current buffer size needed to + hold the record is returned in StructureSize. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_SEC_PLATFORM_INFORMATION2)( + IN CONST EFI_PEI_SERVICES **PeiServices, + IN OUT UINT64 *StructureSize, + OUT EFI_SEC_PLATFORM_INFORMATION_RECORD2 *PlatformInformationRecord2 +); + +/// +/// This service abstracts platform-specific information for many CPU's. +/// It is the multi-processor equivalent of PlatformInformation for +/// implementations that synchronize all CPU's in the SEC phase. +/// +struct _EFI_SEC_PLATFORM_INFORMATION2_PPI { + EFI_SEC_PLATFORM_INFORMATION2 PlatformInformation2; +}; + +extern EFI_GUID gEfiSecPlatformInformation2PpiGuid; + +#endif diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec index 29d7e1126a..d457ce33a9 100644 --- a/MdePkg/MdePkg.dec +++ b/MdePkg/MdePkg.dec @@ -150,7 +150,7 @@ ## @libraryclass Provide services to access I/O Ports and MMIO registers. IoLib|Include/Library/IoLib.h - + ## @libraryclass Provide services to create, get and update HSTI table in AIP protocol. HstiLib|Include/Library/HstiLib.h @@ -557,7 +557,7 @@ # # GUIDs defined in UEFI2.5 # - + ## Include/Guid/PropertiesTable.h gEfiPropertiesTableGuid = { 0x880aaca3, 0x4adc, 0x4a04, {0x90, 0x79, 0xb7, 0x47, 0x34, 0x8, 0x25, 0xe5 }} @@ -575,7 +575,7 @@ ## Include/Protocol/RegularExpressionProtocol.h gEfiRegexSyntaxTypePerlGuid = {0x63E60A51, 0x497D, 0xD427, {0xC4, 0xA5, 0xB8, 0xAB, 0xDC, 0x3A, 0xAE, 0xB6 }} - + ## Include/Guid/Cper.h gEfiPlatformMemory2ErrorSectionGuid = { 0x61EC04FC, 0x48E6, 0xD813, { 0x25, 0xC9, 0x8D, 0xAA, 0x44, 0x75, 0x0B, 0x12 }} @@ -689,7 +689,7 @@ ## Guid for EFI_DISK_INFO_PROTOCOL.Interface to specify Nvme interface. ## Include/Protocol/DiskInfo.h gEfiDiskInfoNvmeInterfaceGuid = { 0x3ab14680, 0x5d3f, 0x4a4d, { 0xbc, 0xdc, 0xcc, 0x38, 0x0, 0x18, 0xc7, 0xf7 }} - + # # GUID defined in PI1.4 # @@ -840,7 +840,7 @@ ## Include/Ppi/Graphics.h gEfiPeiGraphicsPpiGuid = { 0x6ecd1463, 0x4a4a, 0x461b, { 0xaf, 0x5f, 0x5a, 0x33, 0xe3, 0xb2, 0x16, 0x2b } } - + ## Include/Ppi/MpServices.h gEfiPeiMpServicesPpiGuid = { 0xee16160a, 0xe8be, 0x47a6, { 0x82, 0xa, 0xc6, 0x90, 0xd, 0xb0, 0x25, 0xa } } @@ -855,6 +855,9 @@ ## Include/Ppi/BlockIo2.h gEfiPeiVirtualBlockIo2PpiGuid = { 0x26cc0fad, 0xbeb3, 0x478a, { 0x91, 0xb2, 0xc, 0x18, 0x8f, 0x72, 0x61, 0x98 }} + ## Include/Ppi/SecPlatformInformation.h + gEfiSecPlatformInformation2PpiGuid = { 0x9e9f374b, 0x8f16, 0x4230, {0x98, 0x24, 0x58, 0x46, 0xee, 0x76, 0x6a, 0x97 } } + [Protocols] ## Include/Protocol/Pcd.h gPcdProtocolGuid = { 0x11B34006, 0xD85B, 0x4D0A, { 0xA2, 0x90, 0xD5, 0xA5, 0x71, 0x31, 0x0E, 0xF7 }} @@ -1508,14 +1511,14 @@ ## Include/Protocol/UsbFunctionIo.h gEfiUsbFunctionIoProtocolGuid = { 0x32d2963a, 0xfe5d, 0x4f30, {0xb6, 0x33, 0x6e, 0x5d, 0xc5, 0x58, 0x3, 0xcc }} - + ## Include/Protocol/BluetoothHc.h gEfiBluetoothHcProtocolGuid = { 0xb3930571, 0xbeba, 0x4fc5, { 0x92, 0x3, 0x94, 0x27, 0x24, 0x2e, 0x6a, 0x43 }} - + ## Include/Protocol/BluetoothIo.h gEfiBluetoothIoServiceBindingProtocolGuid = { 0x388278d3, 0x7b85, 0x42f0, { 0xab, 0xa9, 0xfb, 0x4b, 0xfd, 0x69, 0xf5, 0xab }} gEfiBluetoothIoProtocolGuid = { 0x467313de, 0x4e30, 0x43f1, { 0x94, 0x3e, 0x32, 0x3f, 0x89, 0x84, 0x5d, 0xb5 }} - + ## Include/Protocol/BluetoothConfig.h gEfiBluetoothConfigProtocolGuid = { 0x62960cf3, 0x40ff, 0x4263, { 0xa7, 0x7c, 0xdf, 0xde, 0xbd, 0x19, 0x1b, 0x4b }} @@ -1525,9 +1528,9 @@ ## Include/Protocol/BootManagerPolicy.h gEfiBootManagerPolicyProtocolGuid = { 0xfedf8e0c, 0xe147, 0x11e3, { 0x99, 0x03, 0xb8, 0xe8, 0x56, 0x2c, 0xba, 0xfa }} - ## Include/Protocol/HiiConfigKeyword.h - gEfiConfigKeywordHandlerProtocolGuid = {0x0a8badd5, 0x03b8, 0x4d19, {0xb1, 0x28, 0x7b, 0x8f, 0x0e, 0xda, 0xa5, 0x96}} - + ## Include/Protocol/HiiConfigKeyword.h + gEfiConfigKeywordHandlerProtocolGuid = {0x0a8badd5, 0x03b8, 0x4d19, {0xb1, 0x28, 0x7b, 0x8f, 0x0e, 0xda, 0xa5, 0x96}} + ## Include/Protocol/WiFi.h gEfiWiFiProtocolGuid = { 0xda55bc9, 0x45f8, 0x4bb4, {0x87, 0x19, 0x52, 0x24, 0xf1, 0x8a, 0x4d, 0x45 }} @@ -1539,10 +1542,10 @@ ## Include/Protocol/Pkcs7Verify.h gEfiPkcs7VerifyProtocolGuid = { 0x47889fb2, 0xd671, 0x4fab, { 0xa0, 0xca, 0xdf, 0x0e, 0x44, 0xdf, 0x70, 0xd6 }} - + ## Include/Protocol/Ip4Config2.h gEfiIp4Config2ProtocolGuid = { 0x5b446ed1, 0xe30b, 0x4faa, {0x87, 0x1a, 0x36, 0x54, 0xec, 0xa3, 0x60, 0x80 }} - + ## Include/Protocol/Dns4.h gEfiDns4ServiceBindingProtocolGuid = { 0xb625b186, 0xe063, 0x44f7, { 0x89, 0x5, 0x6a, 0x74, 0xdc, 0x6f, 0x52, 0xb4 }} @@ -1557,7 +1560,7 @@ ## Include/Protocol/Http.h gEfiHttpServiceBindingProtocolGuid = { 0xbdc8e6af, 0xd9bc, 0x4379, {0xa7, 0x2a, 0xe0, 0xc4, 0xe7, 0x5d, 0xae, 0x1c }} - + ## Include/Protocol/Http.h gEfiHttpProtocolGuid = { 0x7a59b29b, 0x910b, 0x4171, {0x82, 0x42, 0xa8, 0x5a, 0x0d, 0xf2, 0x5b, 0x5b }} @@ -2007,13 +2010,13 @@ # @ValidRange 0x80000001 | 0 - 3 gEfiMdePkgTokenSpaceGuid.PcdDefaultTerminalType|0|UINT8|0x00000024 - ## Error level for hardware recorder. + ## Error level for hardware recorder. # If value 0, platform does not support feature of hardware error record. # @Prompt Error Level For Hardware Recorder gEfiMdePkgTokenSpaceGuid.PcdHardwareErrorRecordLevel|0|UINT16|0x0000002b - ## The number of seconds that the firmware will wait before initiating the original default boot selection. - # A value of 0 indicates that the default boot selection is to be initiated immediately on boot. + ## The number of seconds that the firmware will wait before initiating the original default boot selection. + # A value of 0 indicates that the default boot selection is to be initiated immediately on boot. # The value of 0xFFFF then firmware will wait for user input before booting. # @Prompt Boot Timeout (s) gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut|0xffff|UINT16|0x0000002c -- 2.39.2