diff options
Diffstat (limited to 'Core/EM/Nvme/NvmeInt13/NvmeInt13.h')
| -rw-r--r-- | Core/EM/Nvme/NvmeInt13/NvmeInt13.h | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/Core/EM/Nvme/NvmeInt13/NvmeInt13.h b/Core/EM/Nvme/NvmeInt13/NvmeInt13.h new file mode 100644 index 0000000..c8d48a0 --- /dev/null +++ b/Core/EM/Nvme/NvmeInt13/NvmeInt13.h @@ -0,0 +1,161 @@ +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2014, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** +//********************************************************************** +// $Header: /Alaska/SOURCE/Modules/NVMe/NvmeInt13/NvmeInt13.h 1 9/04/14 7:56a Anandakrishnanl $ +// +// $Revision: 1 $ +// +// $Date: 9/04/14 7:56a $ +//********************************************************************** +// Revision History +// ---------------- +// $Log: /Alaska/SOURCE/Modules/NVMe/NvmeInt13/NvmeInt13.h $ +// +// 1 9/04/14 7:56a Anandakrishnanl +// [TAG] EIP180861 +// [Category] Improvement +// [Description] Legacy Boot support in Aptio 4.x Nvme driver +// [Files] NvmeInt13.cif +// NvmeInt13.c +// NvmeInt13.h +// NvmeInt13.sdl +// NvmeInt13.mak +// NvmeInt13.inf +// NvmeInt13.dxs +// +//********************************************************************** +//********************************************************************** +//<AMI_FHDR_START> +// +// Name: NvmeInt13.h +// +// Description: Definitions and structures for NVMe INT13 +// +//<AMI_FHDR_END> +//********************************************************************** + +#ifndef __NVMEI13_H__ +#define __NVMEI13_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +#include <Efi.h> +#include <Protocol/AmiNvmeLegacy.h> +#include "NvmeBus.h" + +#define BAID_TYPE_HDD 1 +#define BAID_TYPE_RMD_HDD 2 +#define BAID_TYPE_CDROM 3 +#define BAID_TYPE_RMD_FDD 4 +#define BAID_TYPE_FDD 5 + +#define CSM16_NVME_RT_DID 5 + +#define SYSTYPE_ATA 0 +#define DEVTYPE_SYS 1 + +// Values for Mass Storage Device type +//------------------------------------- +#define NVME_MASS_DEV_HDD 1 +#define MAX_NVME_DEVICES 16 +#define NVMEDEVS_MAX_ENTRIES 8 + +#pragma pack(1) + +typedef struct _NVME_MASS_DEV_INFO{ + UINT16 wBlockSize; + UINT64 dMaxLba; + UINT8 bHeads; + UINT8 bSectors; + UINT16 wCylinders; + UINT8 bNonLBAHeads; + UINT8 bNonLBASectors; + UINT16 wNonLBACylinders; +} NVME_MASS_DEV_INFO; + +struct _NVME_LEGACY_MASS_DEVICE { + VOID *DevInfo; + UINT16 LogicalAddress; + EFI_HANDLE Handle; + UINT16 PciBDF; + UINT8 *DevString; + UINT8 StorageType; +}; + +typedef struct { + UINT8 Handle; + UINT16 PciBDF; +} NVME_DEV_PCI_LOCATION; + + +typedef struct { + UINT8 Handle; + UINT8 BbsEntryNo; + UINT8 DevBaidType; + UINT8 NumHeads; + UINT8 LBANumHeads; + UINT16 NumCylinders; + UINT16 LBANumCyls; + UINT8 NumSectors; + UINT8 LBANumSectors; + UINT16 BytesPerSector; + UINT8 MediaType; + UINT64 LastLBA; + UINT8 BpbMediaDesc; + UINT8 DeviceNameString[32]; +} NVMEMASS_INT13_DEV; + +// +// The following data structure is located in NvmeI13.BIN +// +typedef struct { + NVMEMASS_INT13_DEV NvmeMassI13Dev[NVMEDEVS_MAX_ENTRIES]; + UINT8 MfgGenericName[13]; // "NVME Storage", 0 + UINT16 BcvOffset; + UINT16 NvmeSmmDataOffset; + UINT16 NvmePciDataOffset; +} NVME_INT13_DATA; + +#pragma pack() + +EFI_STATUS +NvmeInstallLegacyDevice ( + NVME_LEGACY_MASS_DEVICE *NvmeLegacyMassDevice +); + +EFI_STATUS +InitInt13RuntimeImage(); + +/****** DO NOT WRITE BELOW THIS LINE *******/ +#ifdef __cplusplus +} +#endif + +#endif + +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2014, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** |