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Diffstat (limited to 'private/ntos/miniport/ultra14f/ultra14f.h')
| -rw-r--r-- | private/ntos/miniport/ultra14f/ultra14f.h | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/private/ntos/miniport/ultra14f/ultra14f.h b/private/ntos/miniport/ultra14f/ultra14f.h new file mode 100644 index 000000000..b5ec0c924 --- /dev/null +++ b/private/ntos/miniport/ultra14f/ultra14f.h @@ -0,0 +1,223 @@ +/*++ + +Copyright (c) 1992 Microsoft Corporation + +Module Name: + + ultra14f.h + +Abstract: + + This file contains the structures and definitions that define + the ULTRASTOR 14F ISA SCSI host bus adapter. + +Author: + + Stephen Fong (SF) + +Revision History: + + +--*/ + +#include "scsi.h" + +// +// SCATTER/GATHER definitions +// + +#define MAXIMUM_SG_DESCRIPTORS 16 +#define MAXIMUM_TRANSFER_LENGTH 0xFFFFFFFF + +typedef struct _SGD { + ULONG Address; + ULONG Length; +} SGD, *PSGD; + +typedef struct _SDL { + SGD Descriptor[MAXIMUM_SG_DESCRIPTORS]; +} SDL, *PSDL; + +// +// MailBox SCSI Command Packet +// + +#pragma pack(1) + +typedef struct _MSCP { + UCHAR OperationCode:3; // byte 00 + UCHAR TransferDirection:2; + UCHAR DisableDisconnect:1; + UCHAR UseCache:1; + UCHAR ScatterGather:1; + UCHAR TargetId:3; // byte 01 + UCHAR Channel:2; + UCHAR Lun:3; + ULONG DataPointer; // byte 02 + ULONG DataLength; // byte 06 + ULONG CommandLink; // byte 0a + UCHAR CommandLinkId; // byte 0e + UCHAR SgDescriptorCount; // byte 0f + UCHAR RequestSenseLength; // byte 10 + UCHAR CdbLength; // byte 11 + UCHAR Cdb[12]; // byte 12 + UCHAR AdapterStatus; // byte 1e + UCHAR TargetStatus; // byte 1f + ULONG RequestSensePointer; // byte 20 + PSCSI_REQUEST_BLOCK SrbAddress; // byte 24 + PSCSI_REQUEST_BLOCK AbortSrb; // byte 28 + SDL Sdl; // byte 2c +} MSCP, *PMSCP; + +#pragma pack() + +// +// Operation codes +// + +#define MSCP_OPERATION_HA_COMMAND 1 +#define MSCP_OPERATION_SCSI_COMMAND 2 +#define MSCP_OPERATION_DEVICE_RESET 4 + +// +// Transfer direction +// + +#define MSCP_TRANSFER_SCSI 0 +#define MSCP_TRANSFER_IN 1 +#define MSCP_TRANSFER_OUT 2 +#define MSCP_NO_TRANSFER 3 + +// +// Host Adapter Error Codes +// + +#define MSCP_NO_ERROR 0x00 +#define MSCP_INVALID_COMMAND 0x01 +#define MSCP_INVALID_PARAMETER 0x02 +#define MSCP_INVALID_DATA_LIST 0x03 +#define MSCP_CPU_DIAG_ERROR 0x30 +#define MSCP_BUFFER_RAM_DIAG_ERROR 0x31 +#define MSCP_STATIC_RAM_DIAG_FAIL 0x32 +#define MSCP_BMIC_CHIP_DIAG_ERROR 0x33 +#define MSCP_CACHE_TAG_RAM_FAIL 0x34 +#define MSCP_ROM_CHECKSUM_CHECK 0x35 +#define MSCP_INVALID_CONFIG_DATA 0x36 +#define MSCP_BUFFER_UNDERRUN 0x40 +#define MSCP_BUFFER_OVERRUN 0x41 +#define MSCP_BUFFER_PARITY_ERROR 0x42 +#define MSCP_ISA_BUS_PARITY_ERROR 0x43 +#define MSCP_ISA_INTERFACE_ERROR 0x44 +#define MSCP_SCSI_BUS_ABORT_ERROR 0x84 +#define MSCP_SELECTION_TIMEOUT 0x91 +#define MSCP_BUS_UNDER_OVERRUN 0x92 +#define MSCP_UNEXPECTED_BUS_FREE 0x93 +#define MSCP_INVALID_PHASE_CHANGE 0x94 +#define MSCP_ILLEGAL_SCSI_COMMAND 0x96 +#define MSCP_AUTO_SENSE_ERROR 0x9B +#define MSCP_UNEXPECTED_COMPLETE 0x9F +#define MSCP_BUS_RESET_ERROR 0xA3 + +#define MSCP_ABORT_NOT_FOUND 0xAA +#define MSCP_INVALID_SG_LIST 0xFF + +// +// ISA Registers definition +// + +#pragma pack(1) + +typedef struct _U14_BASEIO_ADDRESS {// baseioport offset + UCHAR LocalDoorBellMask; // + 0 + UCHAR LocalDoorBellInterrupt; // + 1 + UCHAR SystemDoorBellMask; // + 2 + UCHAR SystemDoorBellInterrupt; // + 3 + UCHAR ProductId1; // + 4 + UCHAR ProductId2; // + 5 + UCHAR Config1; // + 6 + UCHAR Config2; // + 7 + ULONG OutGoingMailPointer; // + 8 + ULONG InComingMailPointer; // + C +} U14_BASEIO_ADDRESS, *PU14_BASEIO_ADDRESS; + +#pragma pack() + +// +// UltraStor 14F board id +// + +#define ULTRASTOR_14F_ID1 0x56 +#define ULTRASTOR_14F_ID2 0x40 // to work with both 14F, 34L and other models + // driver should mask ID2 byte bit0-bit3 to 0 + +// +// InComing Statuses +// + +#define ICM_STATUS_COMPLETE_SUCCESS 0x01 +#define ICM_STATUS_COMPLETE_ERROR 0x02 +#define ICM_STATUS_ABORT_SUCCESS 0x03 +#define ICM_STATUS_ABORT_FAILED 0x04 + +// +// DMA Channels +// +#define US_DMA_CHANNEL_5 0x00 +#define US_DMA_CHANNEL_6 0x40 +#define US_DMA_CHANNEL_7 0x80 +#define US_DMA_CHANNEL_5_RESERVED 0xC0 + +// +// Interrupt levels +// + +#define US_INTERRUPT_LEVEL_15 0x00 +#define US_INTERRUPT_LEVEL_14 0x10 +#define US_INTERRUPT_LEVEL_11 0x20 +#define US_INTERRUPT_LEVEL_10 0x30 + +// +// Alternate address selection +// + +#define US_ISA_SECONDARY_ADDRESS 0x40 + +// +// ISA TSR Port enabled +// + +#define US_ISA_PRIMARY_ADDRESS 0x00 + +#define US_ISA_DISABLE 0x80 + +// +// Local doorbell mask (baseaddr+0) +// + +#define US_ENABLE_OGMINT 0x01 +#define US_ENABLE_SCSI_BUS_RESET 0x20 +#define US_ENABLE_HA_SOFT_RESET 0x40 + +// +// Local doorbell interrupt/status (baseaddr+1) +// + +#define US_OGMINT 0x01 +#define US_SCSI_BUS_RESET 0x20 +#define US_HA_SOFT_RESET 0x40 + +// +// System doorbell mask (baseaddr+2) +// + +#define US_ENABLE_ICMINT 0x01 +#define US_ENABLE_SYSTEM_DOORBELL 0x80 + +// +// System doorbell interrupt (baseaddr+3) +// + +#define US_ICMINT 0x01 +#define US_SINT_PENDING 0x80 + +#define US_RESET_ICMINT 0x01 |