diff options
Diffstat (limited to 'src/include/ipxe/efi/Pi/PiMultiPhase.h')
| -rw-r--r-- | src/include/ipxe/efi/Pi/PiMultiPhase.h | 110 |
1 files changed, 71 insertions, 39 deletions
diff --git a/src/include/ipxe/efi/Pi/PiMultiPhase.h b/src/include/ipxe/efi/Pi/PiMultiPhase.h index f35bb14..e631821 100644 --- a/src/include/ipxe/efi/Pi/PiMultiPhase.h +++ b/src/include/ipxe/efi/Pi/PiMultiPhase.h @@ -1,14 +1,8 @@ /** @file Include file matches things in PI for multiple module types. -Copyright (c) 2006 - 2015, 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 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. +Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR> +SPDX-License-Identifier: BSD-2-Clause-Patent @par Revision Reference: These elements are defined in UEFI Platform Initialization Specification 1.2. @@ -18,7 +12,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #ifndef __PI_MULTIPHASE_H__ #define __PI_MULTIPHASE_H__ -FILE_LICENCE ( BSD3 ); +FILE_LICENCE ( BSD2_PATENT ); #include <ipxe/efi/Pi/PiFirmwareVolume.h> #include <ipxe/efi/Pi/PiFirmwareFile.h> @@ -52,26 +46,26 @@ FILE_LICENCE ( BSD3 ); /// If this value is returned by an API, it means the capability is not yet /// installed/available/ready to use. /// -#define EFI_NOT_AVAILABLE_YET DXE_ERROR (2) +#define EFI_NOT_AVAILABLE_YET DXE_ERROR (2) /// /// Success and warning codes reserved for use by PI. /// Supported 32-bit range is 0x20000000-0x3fffffff. /// Supported 64-bit range is 0x2000000000000000-0x3fffffffffffffff. /// -#define PI_ENCODE_WARNING(a) ((MAX_BIT >> 2) | (a)) +#define PI_ENCODE_WARNING(a) ((MAX_BIT >> 2) | (a)) /// /// Error codes reserved for use by PI. /// Supported 32-bit range is 0xa0000000-0xbfffffff. /// Supported 64-bit range is 0xa000000000000000-0xbfffffffffffffff. /// -#define PI_ENCODE_ERROR(a) (MAX_BIT | (MAX_BIT >> 2) | (a)) +#define PI_ENCODE_ERROR(a) (MAX_BIT | (MAX_BIT >> 2) | (a)) /// /// Return status codes defined in SMM CIS. /// -#define EFI_INTERRUPT_PENDING PI_ENCODE_ERROR (0) +#define EFI_INTERRUPT_PENDING PI_ENCODE_ERROR (0) #define EFI_WARN_INTERRUPT_SOURCE_PENDING PI_ENCODE_WARNING (0) #define EFI_WARN_INTERRUPT_SOURCE_QUIESCED PI_ENCODE_WARNING (1) @@ -89,51 +83,73 @@ FILE_LICENCE ( BSD3 ); /// 1010 Image was signed, the signature was tested, and the signature failed the authentication test. /// ///@{ -#define EFI_AUTH_STATUS_PLATFORM_OVERRIDE 0x01 -#define EFI_AUTH_STATUS_IMAGE_SIGNED 0x02 -#define EFI_AUTH_STATUS_NOT_TESTED 0x04 -#define EFI_AUTH_STATUS_TEST_FAILED 0x08 -#define EFI_AUTH_STATUS_ALL 0x0f +#define EFI_AUTH_STATUS_PLATFORM_OVERRIDE 0x01 +#define EFI_AUTH_STATUS_IMAGE_SIGNED 0x02 +#define EFI_AUTH_STATUS_NOT_TESTED 0x04 +#define EFI_AUTH_STATUS_TEST_FAILED 0x08 +#define EFI_AUTH_STATUS_ALL 0x0f ///@} /// -/// SMRAM states and capabilities +/// MMRAM states and capabilities /// -#define EFI_SMRAM_OPEN 0x00000001 -#define EFI_SMRAM_CLOSED 0x00000002 -#define EFI_SMRAM_LOCKED 0x00000004 -#define EFI_CACHEABLE 0x00000008 -#define EFI_ALLOCATED 0x00000010 -#define EFI_NEEDS_TESTING 0x00000020 -#define EFI_NEEDS_ECC_INITIALIZATION 0x00000040 +#define EFI_MMRAM_OPEN 0x00000001 +#define EFI_MMRAM_CLOSED 0x00000002 +#define EFI_MMRAM_LOCKED 0x00000004 +#define EFI_CACHEABLE 0x00000008 +#define EFI_ALLOCATED 0x00000010 +#define EFI_NEEDS_TESTING 0x00000020 +#define EFI_NEEDS_ECC_INITIALIZATION 0x00000040 + +#define EFI_SMRAM_OPEN EFI_MMRAM_OPEN +#define EFI_SMRAM_CLOSED EFI_MMRAM_CLOSED +#define EFI_SMRAM_LOCKED EFI_MMRAM_LOCKED /// -/// Structure describing a SMRAM region and its accessibility attributes. +/// Structure describing a MMRAM region and its accessibility attributes. /// typedef struct { /// - /// Designates the physical address of the SMRAM in memory. This view of memory is + /// Designates the physical address of the MMRAM in memory. This view of memory is /// the same as seen by I/O-based agents, for example, but it may not be the address seen /// by the processors. /// - EFI_PHYSICAL_ADDRESS PhysicalStart; + EFI_PHYSICAL_ADDRESS PhysicalStart; /// - /// Designates the address of the SMRAM, as seen by software executing on the + /// Designates the address of the MMRAM, as seen by software executing on the /// processors. This address may or may not match PhysicalStart. /// - EFI_PHYSICAL_ADDRESS CpuStart; + EFI_PHYSICAL_ADDRESS CpuStart; /// - /// Describes the number of bytes in the SMRAM region. + /// Describes the number of bytes in the MMRAM region. /// - UINT64 PhysicalSize; + UINT64 PhysicalSize; /// - /// Describes the accessibility attributes of the SMRAM. These attributes include the + /// Describes the accessibility attributes of the MMRAM. These attributes include the /// hardware state (e.g., Open/Closed/Locked), capability (e.g., cacheable), logical /// allocation (e.g., allocated), and pre-use initialization (e.g., needs testing/ECC /// initialization). /// - UINT64 RegionState; -} EFI_SMRAM_DESCRIPTOR; + UINT64 RegionState; +} EFI_MMRAM_DESCRIPTOR; + +typedef EFI_MMRAM_DESCRIPTOR EFI_SMRAM_DESCRIPTOR; + +/// +/// Structure describing a MMRAM region which cannot be used for the MMRAM heap. +/// +typedef struct _EFI_MM_RESERVED_MMRAM_REGION { + /// + /// Starting address of the reserved MMRAM area, as it appears while MMRAM is open. + /// Ignored if MmramReservedSize is 0. + /// + EFI_PHYSICAL_ADDRESS MmramReservedStart; + /// + /// Number of bytes occupied by the reserved MMRAM area. A size of zero indicates the + /// last MMRAM area. + /// + UINT64 MmramReservedSize; +} EFI_MM_RESERVED_MMRAM_REGION; typedef enum { EFI_PCD_TYPE_8, @@ -149,19 +165,19 @@ typedef struct { /// The returned information associated with the requested TokenNumber. If /// TokenNumber is 0, then PcdType is set to EFI_PCD_TYPE_8. /// - EFI_PCD_TYPE PcdType; + EFI_PCD_TYPE PcdType; /// /// The size of the data in bytes associated with the TokenNumber specified. If /// TokenNumber is 0, then PcdSize is set 0. /// - UINTN PcdSize; + UINTN PcdSize; /// /// The null-terminated ASCII string associated with a given token. If the /// TokenNumber specified was 0, then this field corresponds to the null-terminated /// ASCII string associated with the token's namespace Guid. If NULL, there is no /// name associated with this request. /// - CHAR8 *PcdName; + CHAR8 *PcdName; } EFI_PCD_INFO; /** @@ -178,4 +194,20 @@ VOID IN OUT VOID *Buffer ); +/** + The function prototype for invoking a function on an Application Processor. + + This definition is used by the UEFI MM MP Serices Protocol. + + @param[in] ProcedureArgument The pointer to private data buffer. + + @retval EFI_SUCCESS Excutive the procedure successfully + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_AP_PROCEDURE2)( + IN VOID *ProcedureArgument + ); + #endif |