diff options
Diffstat (limited to 'Include/PPI/DeviceRecoveryBlockIo.h')
| -rw-r--r-- | Include/PPI/DeviceRecoveryBlockIo.h | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/Include/PPI/DeviceRecoveryBlockIo.h b/Include/PPI/DeviceRecoveryBlockIo.h new file mode 100644 index 0000000..7f1f70e --- /dev/null +++ b/Include/PPI/DeviceRecoveryBlockIo.h @@ -0,0 +1,121 @@ +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2005, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 6145-F Northbelt Pkwy, Norcross, GA 30071 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** + +//********************************************************************** +// $Header: /Alaska/BIN/Core/Modules/Recovery/DeviceRecoveryBlockIo.h 1 12/01/05 9:35a Felixp $ +// +// $Revision: 1 $ +// +// $Date: 12/01/05 9:35a $ +//********************************************************************** +// Revision History +// ---------------- +// $Log: /Alaska/BIN/Core/Modules/Recovery/DeviceRecoveryBlockIo.h $ +// +// 1 12/01/05 9:35a Felixp +// +// 2 3/22/05 9:33p Felixp +// +// 1 3/22/05 9:16p Felixp +// +//********************************************************************** +//<AMI_FHDR_START> +// +// Name: DeviceRecoveryBlockIo.h +// +// Description: +// +//<AMI_FHDR_END> +//********************************************************************** +#ifndef __DeviceRecoveryBlockIo__H__ +#define __DeviceRecoveryBlockIo__H__ +#ifdef __cplusplus +extern "C" { +#endif +#include <PEI.h> + +#define EFI_PEI_VIRTUAL_BLOCK_IO_PPI \ +{ 0x695d8aa1, 0x42ee, 0x4c46, 0x80, 0x5c,0x6e, 0xa6, 0xbc, 0xe7, 0x99, 0xe3 } + +typedef struct _EFI_PEI_RECOVERY_BLOCK_IO_PPI EFI_PEI_RECOVERY_BLOCK_IO_PPI; + +typedef EFI_STATUS (EFIAPI *EFI_PEI_GET_NUMBER_BLOCK_DEVICES) ( + IN EFI_PEI_SERVICES **PeiServices, + IN EFI_PEI_RECOVERY_BLOCK_IO_PPI *This, + OUT UINTN *NumberBlockDevices +); + +//*********************************************************** +// EFI_PEI_BLOCK_DEVICE_TYPE +//*********************************************************** +typedef enum { + LegacyFloppy = 0, + IdeCDROM = 1, + IdeLS120 = 2, + UsbMassStorage = 3, + MaxDeviceType +} EFI_PEI_BLOCK_DEVICE_TYPE; + +//*************************************************** +// EFI_PEI_BLOCK_IO_MEDIA +//*************************************************** +typedef struct { + EFI_PEI_BLOCK_DEVICE_TYPE DeviceType; + BOOLEAN MediaPresent; + UINTN LastBlock; + UINTN BlockSize; +} EFI_PEI_BLOCK_IO_MEDIA; + +typedef EFI_STATUS (EFIAPI *EFI_PEI_GET_DEVICE_MEDIA_INFORMATION) ( + IN EFI_PEI_SERVICES **PeiServices, + IN EFI_PEI_RECOVERY_BLOCK_IO_PPI *This, + IN UINTN DeviceIndex, OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo +); + +//***************************************************** +// EFI_PEI_LBA +//***************************************************** +typedef UINT64 EFI_PEI_LBA; + +typedef EFI_STATUS (EFIAPI *EFI_PEI_READ_BLOCKS) ( + IN EFI_PEI_SERVICES **PeiServices, + IN EFI_PEI_RECOVERY_BLOCK_IO_PPI *This, + IN UINTN DeviceIndex, IN EFI_PEI_LBA StartLBA, + IN UINTN BufferSize, OUT VOID *Buffer +); + +struct _EFI_PEI_RECOVERY_BLOCK_IO_PPI { + EFI_PEI_GET_NUMBER_BLOCK_DEVICES GetNumberOfBlockDevices; + EFI_PEI_GET_DEVICE_MEDIA_INFORMATION GetBlockDeviceMediaInfo; + EFI_PEI_READ_BLOCKS ReadBlocks; +}; + +/****** DO NOT WRITE BELOW THIS LINE *******/ +#ifdef __cplusplus +} +#endif +#endif +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2005, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 6145-F Northbelt Pkwy, Norcross, GA 30071 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** |