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//**********************************************************************
//**********************************************************************
//** **
//** (C)Copyright 1985-2014, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//**********************************************************************
//**********************************************************************
//**********************************************************************
// $Header: /Alaska/SOURCE/Modules/NVMe/NvmeBus.h 5 5/18/15 2:50a Karthikar $
//
// $Revision: 5 $
//
// $Date: 5/18/15 2:50a $
//**********************************************************************
// Revision History
// ----------------
// $Log: /Alaska/SOURCE/Modules/NVMe/NvmeBus.h $
//
// 5 5/18/15 2:50a Karthikar
// [TAG] EIP216763
// [Category] Improvement
// [Description] Update the Aptio 4.x Nvme driver to Aptio 5.x Nvme
// driver Label 05
// [Files] [Files] Nvme.mak,NvmeBus.c, NvmeBus.h, NvmeController.c,
// NvmePassthru.c,NvmePassthru.h, NvmeSmm.c, NvmExpressPassThru.h.
//
// 4 5/14/15 2:38a Karthikar
//
// 3 9/23/14 2:29a Anandakrishnanl
// [TAG] EIP180861
// [Category] Improvement
// [Description]
// Add Legacy Boot support in Aptio 4.x Nvme driver - NON PI 1.2 Support
// [Files] NvmeBus.c
// NvmeBus.h
// NvmeSmm.c
// NvmeSmm.h
// NvmeSmm.dxs
// NvmeSmm.sdl
//
//
//
//
//
//
//
// 2 9/04/14 7:35a Anandakrishnanl
// [TAG] EIP180861
// [Category] Improvement
// [Description] Legacy Boot support in Aptio 4.x Nvme driver
// [Files]
// Nvme.cif
// Nvme.mak
// Nvme.uni
// Nvme.chm
// NvmeSetup.c
// NvmeBus.c
// NvmeComponentName.c
// NvmeIncludes.h
// NvmeBus.h
// [NvmeControllerLib]
// [NvmeSmm]
// [NVMEINT13]
// [NvmeProtocol]
//
// 1 6/20/14 6:27a Anandakrishnanl
// [TAG] EIP172958
// [Category] New Feature
// [Description] Nvme Driver Intial Checkin
// [Files] Nvme.cif
// Nvme.sdl
// Nvme.mak
// Nvme.sd
// Nvme.uni
// Nvme.chm
// NvmeSetup.c
// NvmeBus.c
// NvmeController.c
// NvmeComponentName.c
// NvmeIncludes.h
// NvmeBus.h
// NvmeController.h
//
//**********************************************************************
//**********************************************************************
//<AMI_FHDR_START>
//
// Name: NvmeBus.h
//
// Description: Header file for the Nvme Bus Driver
//
//<AMI_FHDR_END>
//**********************************************************************
#ifndef _NVME_BUS_H_
#define _NVME_BUS_H_
#ifdef __cplusplus
extern "C" {
#endif
#include "NvmeController.h"
#include "NvmeIncludes.h"
#include <Protocol/pDiskInfo.h>
#include <Protocol/AmiNvmeController.h>
#include <Protocol/AmiNvmePassThru.h>
#define ADMIN_QUEUE_SIZE 0x100
#define QUEUE1_SIZE 0x100
#define EFI_SIGNATURE_16( A, B ) ( (A) | (B << 8) )
#define EFI_SIGNATURE_32( A, B, C, D ) ( EFI_SIGNATURE_16( A, B ) | (EFI_SIGNATURE_16( C, D ) << 16))
#define ACTIVE_NAME_SPACE_SIG EFI_SIGNATURE_32('N','V','M','E')
#define PCI_CLASS_MASS_STORAGE 0x01
#define PCI_CLASS_MASS_STORAGE_SOLID_STATE 0x08
#define PCI_IF_MASS_STORAGE_SOLID_STATE 0x00
#define PCI_IF_MASS_STORAGE_SOLID_STATE_NVMHCI 0x01
#define PCI_IF_MASS_STORAGE_SOLID_STATE_ENTERPRISE_NVMHCI 0x02
#define IS_CLASS1(_p, c) ((_p)->Hdr.ClassCode[2] == (c))
#define IS_CLASS2(_p, c, s) (IS_CLASS1 (_p, c) && ((_p)->Hdr.ClassCode[1] == (s)))
#define IS_CLASS3(_p, c, s, p) (IS_CLASS2 (_p, c, s) && ((_p)->Hdr.ClassCode[0] == (p)))
#ifndef CR
#define CR(record, TYPE, field, signature) _CR(record, TYPE, field)
#endif
#ifndef _CR
#define _CR(Record, TYPE, Field) ((TYPE *) ((CHAR8 *) (Record) - (CHAR8 *) &(((TYPE *) 0)->Field)))
#endif
#define SetDevicePathNodeLength(a,l) { \
(a)->Length[0] = (UINT8) (l); \
(a)->Length[1] = (UINT8) ((l) >> 8); \
}
#define EFI_DISK_INFO_NVME_INTERFACE_GUID { 0x3ab14680, 0x5d3f, 0x4a4d, 0xbc, 0xdc, 0xcc, 0x38, 0x0, 0x18, 0xc7, 0xf7 }
#define NVME_SMM_GUID {0x1b30f467, 0xbf8b, 0x43b0, 0x81, 0x62, 0x29, 0xa, 0x27, 0xfd, 0x10, 0xcc}
typedef struct {
CHAR8 *Language;
CHAR16 *UnicodeString;
} EFI_UNICODE_STRING_TABLE;
typedef struct {
UINT16 VendorId;
UINT16 DeviceId;
UINT16 Command;
UINT16 Status;
UINT8 RevisionID;
UINT8 ClassCode[3];
UINT8 CacheLineSize;
UINT8 LatencyTimer;
UINT8 HeaderType;
UINT8 BIST;
} PCI_DEVICE_INDEPENDENT_REGION;
typedef struct {
UINT32 Bar[6];
UINT32 CISPtr;
UINT16 SubsystemVendorID;
UINT16 SubsystemID;
UINT32 ExpansionRomBar;
UINT8 CapabilityPtr;
UINT8 Reserved1[3];
UINT32 Reserved2;
UINT8 InterruptLine;
UINT8 InterruptPin;
UINT8 MinGnt;
UINT8 MaxLat;
} PCI_DEVICE_HEADER_TYPE_REGION;
typedef struct {
PCI_DEVICE_INDEPENDENT_REGION Hdr;
PCI_DEVICE_HEADER_TYPE_REGION Device;
} PCI_TYPE00;
typedef struct {
EFI_DEVICE_PATH_PROTOCOL Header;
UINT32 Nsid;
UINT64 EUI64;
} NVME_DEVICE_PATH;
typedef struct {
UINT32 Signature;
EFI_HANDLE NvmeDeviceHandle;
BOOLEAN Configured; // Updated after installing BLOCK_IO_PROTOCOL
UINT32 ActiveNameSpaceID;
AMI_NVME_CONTROLLER_PROTOCOL *NvmeController;
UINT64 *PRP2List; // if the data transfer size is more than twice the max. page size
EFI_PHYSICAL_ADDRESS PRP2ListMappedAddr;
VOID *PRP2ListUnMap; // if the data transfer size is more than twice the max. page size
// then PRP List is used.
IDENTIFY_NAMESPACE_DATA IdentifyNamespaceData;
EFI_BLOCK_IO_PROTOCOL NvmeBlockIO;
EFI_DISK_INFO_PROTOCOL NvmeDiskInfo;
EFI_DEVICE_PATH_PROTOCOL *EfiDevicePath;
EFI_UNICODE_STRING_TABLE *UDeviceName;
UINT8 Int13DeviceAddress; // Used only for legacy Support
UINT16 wEmulationOption; // For INT13 support
UINT8 bHiddenSectors;
UINT8 NumHeads;
UINT8 LBANumHeads;
UINT16 NumCylinders;
UINT16 LBANumCyls;
UINT8 NumSectors;
UINT8 LBANumSectors;
UINT64 dMaxLBA;
UINT16 wBlockSize;
UINT8 bStorageType;
UINT8 bEmuType;
UINT8 PNM[27];
UINT8 NvmeManufactureId[NVME_MANUFACTUREID_LENGTH];
EFI_LIST_ENTRY Link; // Links to parent NVM Controller
} ACTIVE_NAMESPACE_DATA;
#define ACTIVE_NAMESPACE_DATA_FROM_THIS(a) \
CR(a, ACTIVE_NAMESPACE_DATA, NvmeBlockIO, ACTIVE_NAME_SPACE_SIG)
#define ACTIVE_NAMESPACE_DATA_FROM_THIS_FOR_DISKINFO(a) \
CR(a, ACTIVE_NAMESPACE_DATA, NvmeDiskInfo, ACTIVE_NAME_SPACE_SIG)
typedef struct _NVME_MASS_DEV_INFO NVME_MASS_DEV_INFO;
EFI_STATUS
NvmeBusSupported(
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Controller,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
);
EFI_STATUS
NvmeBusStart (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Controller,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
);
EFI_STATUS
NvmeBusStop (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Controller,
IN UINTN NumberOfChildren,
IN EFI_HANDLE *ChildHandleBuffer
);
EFI_STATUS
InitializeNvmeController(
IN EFI_HANDLE Controller,
IN EFI_HANDLE DriverBindingHandle,
OUT AMI_NVME_CONTROLLER_PROTOCOL **NvmeController
);
EFI_STATUS
InstallBlockIoDiskInfo (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN AMI_NVME_CONTROLLER_PROTOCOL *NvmeController
);
EFI_STATUS
CreateAdditionalSubmissionCompletionQueue (
IN AMI_NVME_CONTROLLER_PROTOCOL *NvmeController,
IN NVME_COMMAND_WRAPPER *NvmeCmdWrapper,
IN UINT16 QueueNumber,
IN UINT32 QueueSize
);
EFI_STATUS
ExecuteNvmeCmd (
IN AMI_NVME_CONTROLLER_PROTOCOL *NvmeController,
IN NVME_COMMAND_WRAPPER *NvmeCmdWrapper,
OUT COMPLETION_QUEUE_ENTRY *CmdCompletionData
);
EFI_STATUS
GetIdentifyData (
IN AMI_NVME_CONTROLLER_PROTOCOL *NvmeController,
OUT UINT8 *IdentifyData,
IN UINT8 ControllerNameSpaceStructure,
IN UINT32 NameSpaceID
);
VOID
PrintNvmeCapability (
AMI_NVME_CONTROLLER_PROTOCOL *NvmeController
);
VOID
PrintNvmeMassDevInfo (
NVME_MASS_DEV_INFO *NvmeMassDevInfo
);
EFI_STATUS
AddToAdminSubmissionQueue (
IN AMI_NVME_CONTROLLER_PROTOCOL *NvmeController,
IN NVME_COMMAND_WRAPPER *NvmeCmdWrapper
);
EFI_STATUS
AddToQueue1SubmissionQueue (
IN AMI_NVME_CONTROLLER_PROTOCOL *NvmeController,
IN NVME_COMMAND_WRAPPER *NvmeCmdWrapper
);
EFI_STATUS
UpdateDoorBellRegister (
IN AMI_NVME_CONTROLLER_PROTOCOL *NvmeController,
IN UINT16 QueueNumber,
IN UINT32 Value
);
EFI_STATUS
WaitForCompletionQueueUpdate (
IN AMI_NVME_CONTROLLER_PROTOCOL *NvmeController,
IN NVME_COMMAND_WRAPPER *NvmeCmdWrapper,
OUT COMPLETION_QUEUE_ENTRY *CmdCompletionData
);
EFI_STATUS
SetNumberOfQueues (
IN AMI_NVME_CONTROLLER_PROTOCOL *NvmeController
);
EFI_STATUS
EnumerateActiveNameSpace (
IN OUT AMI_NVME_CONTROLLER_PROTOCOL *NvmeController
);
EFI_STATUS
DetectActiveNameSpace (
IN AMI_NVME_CONTROLLER_PROTOCOL *NvmeController,
OUT ACTIVE_NAMESPACE_DATA *ActiveNameSpaceData
);
VOID
PrintIdentifyDataStructure (
IN UINT8 *IdentifyData,
IN UINT8 ControllerNameSpaceStructure
);
VOID
PrintCommandCompletionData (
IN COMPLETION_QUEUE_ENTRY *pCmdCompletionData
);
VOID
PrintNvmeCmdWrapper(
IN NVME_COMMAND_WRAPPER *NvmeCmdWrapper
);
EFI_STATUS
ReadBlock (
IN AMI_NVME_CONTROLLER_PROTOCOL *NvmeController,
IN ACTIVE_NAMESPACE_DATA *ActiveNameSpace,
OUT UINT8 *Buffer
);
EFI_STATUS
CreateNvmeDevicePath (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN ACTIVE_NAMESPACE_DATA *ActiveNameSpaceData
);
EFI_STATUS
RecreateQueue1 (
IN AMI_NVME_CONTROLLER_PROTOCOL *NvmeController
);
EFI_STATUS
RecreateAllQueues (
IN AMI_NVME_CONTROLLER_PROTOCOL *NvmeController
);
EFI_STATUS
NvmeReadBlocks(
IN EFI_BLOCK_IO_PROTOCOL *This,
IN UINT32 MediaId,
IN EFI_LBA LBA,
IN UINTN BufferSize,
OUT VOID *Buffer
);
EFI_STATUS
NvmeWriteBlocks(
IN EFI_BLOCK_IO_PROTOCOL *This,
IN UINT32 MediaId,
IN EFI_LBA LBA,
IN UINTN BufferSize,
OUT VOID *Buffer
);
EFI_STATUS
NvmeReset (
IN EFI_BLOCK_IO_PROTOCOL *This,
IN BOOLEAN ExtendedVerification
);
EFI_STATUS
NvmeFlushBlocks(
IN EFI_BLOCK_IO_PROTOCOL *This
);
EFI_STATUS
ProgramPRP2List (
IN UINT64 *PRP2List,
IN UINT32 PageSize,
IN UINTN BufferAddress,
IN UINTN BufferSize,
IN UINTN *PRP2TransferSize
);
EFI_STATUS
NvmeReadWriteBlocks(
IN ACTIVE_NAMESPACE_DATA *ActiveNameSpace,
IN UINT32 MediaId,
IN EFI_LBA LBA,
IN UINTN BufferSize,
OUT VOID *Buffer,
OUT COMPLETION_QUEUE_ENTRY *NvmeCompletionData,
IN UINT8 ReadWriteOpCode
);
EFI_STATUS
ExperimentWithAsyncEvents (
AMI_NVME_CONTROLLER_PROTOCOL *NvmeController
);
VOID
InstallNvmeLegacyDevice (
IN AMI_NVME_CONTROLLER_PROTOCOL *NvmeController,
IN ACTIVE_NAMESPACE_DATA *ActiveNameSpace,
IN UINT8 *Buffer
);
EFI_STATUS
NvmeSetDefaultGeometry (
IN OUT ACTIVE_NAMESPACE_DATA *ActiveNameSpace
);
VOID
NvmeMassUpdateCylinderInfo (
IN OUT ACTIVE_NAMESPACE_DATA *ActiveNameSpace
);
EFI_STATUS
NvmeValidatePartitionTable (
IN UINT8 *Buffer,
IN UINT64 dMaxLBA,
OUT UINT8 **ActPartAddr
);
EFI_STATUS
NvmeUpdateCHSFromBootRecord (
IN OUT ACTIVE_NAMESPACE_DATA *ActiveNameSpace,
IN UINT8* BootRecord
);
EFI_STATUS
GetNvmeGeometryData (
IN OUT ACTIVE_NAMESPACE_DATA *ActiveNameSpace,
IN OUT NVME_MASS_DEV_INFO *NvmeMassDevInfo,
IN UINT8 *Buffer
);
VOID
TransferNvmeDataToSmram (
IN AMI_NVME_CONTROLLER_PROTOCOL *NvmeController
);
EFI_STATUS
NvmeDiskInfoWhichIde (
IN EFI_DISK_INFO_PROTOCOL *This,
OUT UINT32 *IdeChannel,
OUT UINT32 *IdeDevice
);
EFI_STATUS
NvmeDiskInfoSenseData (
IN EFI_DISK_INFO_PROTOCOL *This,
OUT VOID *SenseData,
OUT UINT32 *SenseDataSize,
OUT UINT8 *SenseDataNumber
);
EFI_STATUS
NvmeDiskInfoIdentify (
EFI_DISK_INFO_PROTOCOL *This,
IN OUT VOID *IdentifyData,
IN OUT UINT32 *IdentifyDataSize
);
EFI_STATUS
NvmeDiskInfoInquiry (
IN EFI_DISK_INFO_PROTOCOL *This,
IN OUT VOID *InquiryData,
IN OUT UINT32 *InquiryDataSize
);
extern EFI_GUID gEfiSmmCommunicationProtocolGuid;
extern EFI_GUID gAmiSmmNvmeCommunicationGuid;
/****** DO NOT WRITE BELOW THIS LINE *******/
#ifdef __cplusplus
}
#endif
#endif
//**********************************************************************
//**********************************************************************
//** **
//** (C)Copyright 1985-2014, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//**********************************************************************
//**********************************************************************
|