include/uapi/linux/i2o-dev.h - linux-mtk - Git at Google


            
            /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */

            
            /*

            
             * I2O user space accessible structures/APIs

            
             *

            
             * (c) Copyright 1999, 2000 Red Hat Software

            
             *

            
             * This program is free software; you can redistribute it and/or

            
             * modify it under the terms of the GNU General Public License

            
             * as published by the Free Software Foundation; either version

            
             * 2 of the License, or (at your option) any later version.

            
             *

            
             *************************************************************************

            
             *

            
             * This header file defines the I2O APIs that are available to both

            
             * the kernel and user level applications.  Kernel specific structures

            
             * are defined in i2o_osm. OSMs should include _only_ i2o_osm.h which

            
             * automatically includes this file.

            
             *

            
             */


            #ifndef _I2O_DEV_H

            
            #define _I2O_DEV_H


            /* How many controllers are we allowing */

            
            #define MAX_I2O_CONTROLLERS	32


            #include <linux/ioctl.h>

            
            #include <linux/types.h>


            /*

            
             * I2O Control IOCTLs and structures

            
             */

            
            #define I2O_MAGIC_NUMBER	'i'

            
            #define I2OGETIOPS		_IOR(I2O_MAGIC_NUMBER,0,__u8[MAX_I2O_CONTROLLERS])

            
            #define I2OHRTGET		_IOWR(I2O_MAGIC_NUMBER,1,struct i2o_cmd_hrtlct)

            
            #define I2OLCTGET		_IOWR(I2O_MAGIC_NUMBER,2,struct i2o_cmd_hrtlct)

            
            #define I2OPARMSET		_IOWR(I2O_MAGIC_NUMBER,3,struct i2o_cmd_psetget)

            
            #define I2OPARMGET		_IOWR(I2O_MAGIC_NUMBER,4,struct i2o_cmd_psetget)

            
            #define I2OSWDL 		_IOWR(I2O_MAGIC_NUMBER,5,struct i2o_sw_xfer)

            
            #define I2OSWUL 		_IOWR(I2O_MAGIC_NUMBER,6,struct i2o_sw_xfer)

            
            #define I2OSWDEL		_IOWR(I2O_MAGIC_NUMBER,7,struct i2o_sw_xfer)

            
            #define I2OVALIDATE		_IOR(I2O_MAGIC_NUMBER,8,__u32)

            
            #define I2OHTML 		_IOWR(I2O_MAGIC_NUMBER,9,struct i2o_html)

            
            #define I2OEVTREG		_IOW(I2O_MAGIC_NUMBER,10,struct i2o_evt_id)

            
            #define I2OEVTGET		_IOR(I2O_MAGIC_NUMBER,11,struct i2o_evt_info)

            
            #define I2OPASSTHRU		_IOR(I2O_MAGIC_NUMBER,12,struct i2o_cmd_passthru)

            
            #define I2OPASSTHRU32		_IOR(I2O_MAGIC_NUMBER,12,struct i2o_cmd_passthru32)


            struct i2o_cmd_passthru32 {

            
            	unsigned int iop;	/* IOP unit number */

            
            	__u32 msg;		/* message */

            
            };


            struct i2o_cmd_passthru {

            
            	unsigned int iop;	/* IOP unit number */

            
            	void __user *msg;	/* message */

            
            };


            struct i2o_cmd_hrtlct {

            
            	unsigned int iop;	/* IOP unit number */

            
            	void __user *resbuf;	/* Buffer for result */

            
            	unsigned int __user *reslen;	/* Buffer length in bytes */

            
            };


            struct i2o_cmd_psetget {

            
            	unsigned int iop;	/* IOP unit number */

            
            	unsigned int tid;	/* Target device TID */

            
            	void __user *opbuf;	/* Operation List buffer */

            
            	unsigned int oplen;	/* Operation List buffer length in bytes */

            
            	void __user *resbuf;	/* Result List buffer */

            
            	unsigned int __user *reslen;	/* Result List buffer length in bytes */

            
            };


            struct i2o_sw_xfer {

            
            	unsigned int iop;	/* IOP unit number */

            
            	unsigned char flags;	/* Flags field */

            
            	unsigned char sw_type;	/* Software type */

            
            	unsigned int sw_id;	/* Software ID */

            
            	void __user *buf;	/* Pointer to software buffer */

            
            	unsigned int __user *swlen;	/* Length of software data */

            
            	unsigned int __user *maxfrag;	/* Maximum fragment count */

            
            	unsigned int __user *curfrag;	/* Current fragment count */

            
            };


            struct i2o_html {

            
            	unsigned int iop;	/* IOP unit number */

            
            	unsigned int tid;	/* Target device ID */

            
            	unsigned int page;	/* HTML page */

            
            	void __user *resbuf;	/* Buffer for reply HTML page */

            
            	unsigned int __user *reslen;	/* Length in bytes of reply buffer */

            
            	void __user *qbuf;	/* Pointer to HTTP query string */

            
            	unsigned int qlen;	/* Length in bytes of query string buffer */

            
            };


            #define I2O_EVT_Q_LEN 32


            struct i2o_evt_id {

            
            	unsigned int iop;

            
            	unsigned int tid;

            
            	unsigned int evt_mask;

            
            };


            /* Event data size = frame size - message header + evt indicator */

            
            #define I2O_EVT_DATA_SIZE 88


            struct i2o_evt_info {

            
            	struct i2o_evt_id id;

            
            	unsigned char evt_data[I2O_EVT_DATA_SIZE];

            
            	unsigned int data_size;

            
            };


            struct i2o_evt_get {

            
            	struct i2o_evt_info info;

            
            	int pending;

            
            	int lost;

            
            };


            typedef struct i2o_sg_io_hdr {

            
            	unsigned int flags;	/* see I2O_DPT_SG_IO_FLAGS */

            
            } i2o_sg_io_hdr_t;


            /**************************************************************************

            
             * HRT related constants and structures

            
             **************************************************************************/

            
            #define I2O_BUS_LOCAL	0

            
            #define I2O_BUS_ISA	1

            
            #define I2O_BUS_EISA	2

            
            /* was  I2O_BUS_MCA	3 */

            
            #define I2O_BUS_PCI	4

            
            #define I2O_BUS_PCMCIA	5

            
            #define I2O_BUS_NUBUS	6

            
            #define I2O_BUS_CARDBUS 7

            
            #define I2O_BUS_UNKNOWN 0x80


            typedef struct _i2o_pci_bus {

            
            	__u8 PciFunctionNumber;

            
            	__u8 PciDeviceNumber;

            
            	__u8 PciBusNumber;

            
            	__u8 reserved;

            
            	__u16 PciVendorID;

            
            	__u16 PciDeviceID;

            
            } i2o_pci_bus;


            typedef struct _i2o_local_bus {

            
            	__u16 LbBaseIOPort;

            
            	__u16 reserved;

            
            	__u32 LbBaseMemoryAddress;

            
            } i2o_local_bus;


            typedef struct _i2o_isa_bus {

            
            	__u16 IsaBaseIOPort;

            
            	__u8 CSN;

            
            	__u8 reserved;

            
            	__u32 IsaBaseMemoryAddress;

            
            } i2o_isa_bus;


            typedef struct _i2o_eisa_bus_info {

            
            	__u16 EisaBaseIOPort;

            
            	__u8 reserved;

            
            	__u8 EisaSlotNumber;

            
            	__u32 EisaBaseMemoryAddress;

            
            } i2o_eisa_bus;


            typedef struct _i2o_mca_bus {

            
            	__u16 McaBaseIOPort;

            
            	__u8 reserved;

            
            	__u8 McaSlotNumber;

            
            	__u32 McaBaseMemoryAddress;

            
            } i2o_mca_bus;


            typedef struct _i2o_other_bus {

            
            	__u16 BaseIOPort;

            
            	__u16 reserved;

            
            	__u32 BaseMemoryAddress;

            
            } i2o_other_bus;


            typedef struct _i2o_hrt_entry {

            
            	__u32 adapter_id;

            
            	__u32 parent_tid:12;

            
            	__u32 state:4;

            
            	__u32 bus_num:8;

            
            	__u32 bus_type:8;

            
            	union {

            
            		i2o_pci_bus pci_bus;

            
            		i2o_local_bus local_bus;

            
            		i2o_isa_bus isa_bus;

            
            		i2o_eisa_bus eisa_bus;

            
            		i2o_mca_bus mca_bus;

            
            		i2o_other_bus other_bus;

            
            	} bus;

            
            } i2o_hrt_entry;


            typedef struct _i2o_hrt {

            
            	__u16 num_entries;

            
            	__u8 entry_len;

            
            	__u8 hrt_version;

            
            	__u32 change_ind;

            
            	i2o_hrt_entry hrt_entry[1];

            
            } i2o_hrt;


            typedef struct _i2o_lct_entry {

            
            	__u32 entry_size:16;

            
            	__u32 tid:12;

            
            	__u32 reserved:4;

            
            	__u32 change_ind;

            
            	__u32 device_flags;

            
            	__u32 class_id:12;

            
            	__u32 version:4;

            
            	__u32 vendor_id:16;

            
            	__u32 sub_class;

            
            	__u32 user_tid:12;

            
            	__u32 parent_tid:12;

            
            	__u32 bios_info:8;

            
            	__u8 identity_tag[8];

            
            	__u32 event_capabilities;

            
            } i2o_lct_entry;


            typedef struct _i2o_lct {

            
            	__u32 table_size:16;

            
            	__u32 boot_tid:12;

            
            	__u32 lct_ver:4;

            
            	__u32 iop_flags;

            
            	__u32 change_ind;

            
            	i2o_lct_entry lct_entry[1];

            
            } i2o_lct;


            typedef struct _i2o_status_block {

            
            	__u16 org_id;

            
            	__u16 reserved;

            
            	__u16 iop_id:12;

            
            	__u16 reserved1:4;

            
            	__u16 host_unit_id;

            
            	__u16 segment_number:12;

            
            	__u16 i2o_version:4;

            
            	__u8 iop_state;

            
            	__u8 msg_type;

            
            	__u16 inbound_frame_size;

            
            	__u8 init_code;

            
            	__u8 reserved2;

            
            	__u32 max_inbound_frames;

            
            	__u32 cur_inbound_frames;

            
            	__u32 max_outbound_frames;

            
            	char product_id[24];

            
            	__u32 expected_lct_size;

            
            	__u32 iop_capabilities;

            
            	__u32 desired_mem_size;

            
            	__u32 current_mem_size;

            
            	__u32 current_mem_base;

            
            	__u32 desired_io_size;

            
            	__u32 current_io_size;

            
            	__u32 current_io_base;

            
            	__u32 reserved3:24;

            
            	__u32 cmd_status:8;

            
            } i2o_status_block;


            /* Event indicator mask flags */

            
            #define I2O_EVT_IND_STATE_CHANGE		0x80000000

            
            #define I2O_EVT_IND_GENERAL_WARNING		0x40000000

            
            #define I2O_EVT_IND_CONFIGURATION_FLAG		0x20000000

            
            #define I2O_EVT_IND_LOCK_RELEASE		0x10000000

            
            #define I2O_EVT_IND_CAPABILITY_CHANGE		0x08000000

            
            #define I2O_EVT_IND_DEVICE_RESET		0x04000000

            
            #define I2O_EVT_IND_EVT_MASK_MODIFIED		0x02000000

            
            #define I2O_EVT_IND_FIELD_MODIFIED		0x01000000

            
            #define I2O_EVT_IND_VENDOR_EVT			0x00800000

            
            #define I2O_EVT_IND_DEVICE_STATE		0x00400000


            /* Executive event indicitors */

            
            #define I2O_EVT_IND_EXEC_RESOURCE_LIMITS	0x00000001

            
            #define I2O_EVT_IND_EXEC_CONNECTION_FAIL	0x00000002

            
            #define I2O_EVT_IND_EXEC_ADAPTER_FAULT		0x00000004

            
            #define I2O_EVT_IND_EXEC_POWER_FAIL		0x00000008

            
            #define I2O_EVT_IND_EXEC_RESET_PENDING		0x00000010

            
            #define I2O_EVT_IND_EXEC_RESET_IMMINENT 	0x00000020

            
            #define I2O_EVT_IND_EXEC_HW_FAIL		0x00000040

            
            #define I2O_EVT_IND_EXEC_XCT_CHANGE		0x00000080

            
            #define I2O_EVT_IND_EXEC_NEW_LCT_ENTRY		0x00000100

            
            #define I2O_EVT_IND_EXEC_MODIFIED_LCT		0x00000200

            
            #define I2O_EVT_IND_EXEC_DDM_AVAILABILITY	0x00000400


            /* Random Block Storage Event Indicators */

            
            #define I2O_EVT_IND_BSA_VOLUME_LOAD		0x00000001

            
            #define I2O_EVT_IND_BSA_VOLUME_UNLOAD		0x00000002

            
            #define I2O_EVT_IND_BSA_VOLUME_UNLOAD_REQ	0x00000004

            
            #define I2O_EVT_IND_BSA_CAPACITY_CHANGE 	0x00000008

            
            #define I2O_EVT_IND_BSA_SCSI_SMART		0x00000010


            /* Event data for generic events */

            
            #define I2O_EVT_STATE_CHANGE_NORMAL		0x00

            
            #define I2O_EVT_STATE_CHANGE_SUSPENDED		0x01

            
            #define I2O_EVT_STATE_CHANGE_RESTART		0x02

            
            #define I2O_EVT_STATE_CHANGE_NA_RECOVER 	0x03

            
            #define I2O_EVT_STATE_CHANGE_NA_NO_RECOVER	0x04

            
            #define I2O_EVT_STATE_CHANGE_QUIESCE_REQUEST	0x05

            
            #define I2O_EVT_STATE_CHANGE_FAILED		0x10

            
            #define I2O_EVT_STATE_CHANGE_FAULTED		0x11


            #define I2O_EVT_GEN_WARNING_NORMAL		0x00

            
            #define I2O_EVT_GEN_WARNING_ERROR_THRESHOLD	0x01

            
            #define I2O_EVT_GEN_WARNING_MEDIA_FAULT 	0x02


            #define I2O_EVT_CAPABILITY_OTHER		0x01

            
            #define I2O_EVT_CAPABILITY_CHANGED		0x02


            #define I2O_EVT_SENSOR_STATE_CHANGED		0x01


            /*

            
             *	I2O classes / subclasses

            
             */


            /*  Class ID and Code Assignments

            
             *  (LCT.ClassID.Version field)

            
             */

            
            #define I2O_CLASS_VERSION_10			0x00

            
            #define I2O_CLASS_VERSION_11			0x01


            /*  Class code names

            
             *  (from v1.5 Table 6-1 Class Code Assignments.)

            
             */


            #define I2O_CLASS_EXECUTIVE			0x000

            
            #define I2O_CLASS_DDM				0x001

            
            #define I2O_CLASS_RANDOM_BLOCK_STORAGE		0x010

            
            #define I2O_CLASS_SEQUENTIAL_STORAGE		0x011

            
            #define I2O_CLASS_LAN				0x020

            
            #define I2O_CLASS_WAN				0x030

            
            #define I2O_CLASS_FIBRE_CHANNEL_PORT		0x040

            
            #define I2O_CLASS_FIBRE_CHANNEL_PERIPHERAL	0x041

            
            #define I2O_CLASS_SCSI_PERIPHERAL		0x051

            
            #define I2O_CLASS_ATE_PORT			0x060

            
            #define I2O_CLASS_ATE_PERIPHERAL		0x061

            
            #define I2O_CLASS_FLOPPY_CONTROLLER		0x070

            
            #define I2O_CLASS_FLOPPY_DEVICE 		0x071

            
            #define I2O_CLASS_BUS_ADAPTER			0x080

            
            #define I2O_CLASS_PEER_TRANSPORT_AGENT		0x090

            
            #define I2O_CLASS_PEER_TRANSPORT		0x091

            
            #define	I2O_CLASS_END				0xfff


            /*

            
             *  Rest of 0x092 - 0x09f reserved for peer-to-peer classes

            
             */


            #define I2O_CLASS_MATCH_ANYCLASS		0xffffffff


            /*

            
             *  Subclasses

            
             */


            #define I2O_SUBCLASS_i960			0x001

            
            #define I2O_SUBCLASS_HDM			0x020

            
            #define I2O_SUBCLASS_ISM			0x021


            /* Operation functions */


            #define I2O_PARAMS_FIELD_GET			0x0001

            
            #define I2O_PARAMS_LIST_GET			0x0002

            
            #define I2O_PARAMS_MORE_GET			0x0003

            
            #define I2O_PARAMS_SIZE_GET			0x0004

            
            #define I2O_PARAMS_TABLE_GET			0x0005

            
            #define I2O_PARAMS_FIELD_SET			0x0006

            
            #define I2O_PARAMS_LIST_SET			0x0007

            
            #define I2O_PARAMS_ROW_ADD			0x0008

            
            #define I2O_PARAMS_ROW_DELETE			0x0009

            
            #define I2O_PARAMS_TABLE_CLEAR			0x000A


            /*

            
             * I2O serial number conventions / formats

            
             * (circa v1.5)

            
             */


            #define I2O_SNFORMAT_UNKNOWN			0

            
            #define I2O_SNFORMAT_BINARY			1

            
            #define I2O_SNFORMAT_ASCII			2

            
            #define I2O_SNFORMAT_UNICODE			3

            
            #define I2O_SNFORMAT_LAN48_MAC			4

            
            #define I2O_SNFORMAT_WAN			5


            /*

            
             * Plus new in v2.0 (Yellowstone pdf doc)

            
             */


            #define I2O_SNFORMAT_LAN64_MAC			6

            
            #define I2O_SNFORMAT_DDM			7

            
            #define I2O_SNFORMAT_IEEE_REG64 		8

            
            #define I2O_SNFORMAT_IEEE_REG128		9

            
            #define I2O_SNFORMAT_UNKNOWN2			0xff


            /*

            
             *	I2O Get Status State values

            
             */


            #define ADAPTER_STATE_INITIALIZING		0x01

            
            #define ADAPTER_STATE_RESET			0x02

            
            #define ADAPTER_STATE_HOLD			0x04

            
            #define ADAPTER_STATE_READY			0x05

            
            #define ADAPTER_STATE_OPERATIONAL		0x08

            
            #define ADAPTER_STATE_FAILED			0x10

            
            #define ADAPTER_STATE_FAULTED			0x11


            /*

            
             *	Software module types

            
             */

            
            #define I2O_SOFTWARE_MODULE_IRTOS		0x11

            
            #define I2O_SOFTWARE_MODULE_IOP_PRIVATE		0x22

            
            #define I2O_SOFTWARE_MODULE_IOP_CONFIG		0x23


            /*

            
             *	Vendors

            
             */

            
            #define I2O_VENDOR_DPT				0x001b


            /*

            
             * DPT / Adaptec specific values for i2o_sg_io_hdr flags.

            
             */

            
            #define I2O_DPT_SG_FLAG_INTERPRET		0x00010000

            
            #define I2O_DPT_SG_FLAG_PHYSICAL		0x00020000


            #define I2O_DPT_FLASH_FRAG_SIZE			0x10000

            
            #define I2O_DPT_FLASH_READ			0x0101

            
            #define I2O_DPT_FLASH_WRITE			0x0102


            #endif				/* _I2O_DEV_H */
	/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
	/*
	* I2O user space accessible structures/APIs
	*
	* (c) Copyright 1999, 2000 Red Hat Software
	*
	* This program is free software; you can redistribute it and/or
	* modify it under the terms of the GNU General Public License
	* as published by the Free Software Foundation; either version
	* 2 of the License, or (at your option) any later version.
	*
	*************************************************************************
	*
	* This header file defines the I2O APIs that are available to both
	* the kernel and user level applications. Kernel specific structures
	* are defined in i2o_osm. OSMs should include _only_ i2o_osm.h which
	* automatically includes this file.
	*
	*/

	#ifndef _I2O_DEV_H
	#define _I2O_DEV_H

	/* How many controllers are we allowing */
	#define MAX_I2O_CONTROLLERS 32

	#include <linux/ioctl.h>
	#include <linux/types.h>

	/*
	* I2O Control IOCTLs and structures
	*/
	#define I2O_MAGIC_NUMBER 'i'
	#define I2OGETIOPS _IOR(I2O_MAGIC_NUMBER,0,__u8[MAX_I2O_CONTROLLERS])
	#define I2OHRTGET _IOWR(I2O_MAGIC_NUMBER,1,struct i2o_cmd_hrtlct)
	#define I2OLCTGET _IOWR(I2O_MAGIC_NUMBER,2,struct i2o_cmd_hrtlct)
	#define I2OPARMSET _IOWR(I2O_MAGIC_NUMBER,3,struct i2o_cmd_psetget)
	#define I2OPARMGET _IOWR(I2O_MAGIC_NUMBER,4,struct i2o_cmd_psetget)
	#define I2OSWDL _IOWR(I2O_MAGIC_NUMBER,5,struct i2o_sw_xfer)
	#define I2OSWUL _IOWR(I2O_MAGIC_NUMBER,6,struct i2o_sw_xfer)
	#define I2OSWDEL _IOWR(I2O_MAGIC_NUMBER,7,struct i2o_sw_xfer)
	#define I2OVALIDATE _IOR(I2O_MAGIC_NUMBER,8,__u32)
	#define I2OHTML _IOWR(I2O_MAGIC_NUMBER,9,struct i2o_html)
	#define I2OEVTREG _IOW(I2O_MAGIC_NUMBER,10,struct i2o_evt_id)
	#define I2OEVTGET _IOR(I2O_MAGIC_NUMBER,11,struct i2o_evt_info)
	#define I2OPASSTHRU _IOR(I2O_MAGIC_NUMBER,12,struct i2o_cmd_passthru)
	#define I2OPASSTHRU32 _IOR(I2O_MAGIC_NUMBER,12,struct i2o_cmd_passthru32)

	struct i2o_cmd_passthru32 {
	unsigned int iop; /* IOP unit number */
	__u32 msg; /* message */
	};

	struct i2o_cmd_passthru {
	unsigned int iop; /* IOP unit number */
	void __user msg; / message */
	};

	struct i2o_cmd_hrtlct {
	unsigned int iop; /* IOP unit number */
	void __user resbuf; / Buffer for result */
	unsigned int __user reslen; / Buffer length in bytes */
	};

	struct i2o_cmd_psetget {
	unsigned int iop; /* IOP unit number */
	unsigned int tid; /* Target device TID */
	void __user opbuf; / Operation List buffer */
	unsigned int oplen; /* Operation List buffer length in bytes */
	void __user resbuf; / Result List buffer */
	unsigned int __user reslen; / Result List buffer length in bytes */
	};

	struct i2o_sw_xfer {
	unsigned int iop; /* IOP unit number */
	unsigned char flags; /* Flags field */
	unsigned char sw_type; /* Software type */
	unsigned int sw_id; /* Software ID */
	void __user buf; / Pointer to software buffer */
	unsigned int __user swlen; / Length of software data */
	unsigned int __user maxfrag; / Maximum fragment count */
	unsigned int __user curfrag; / Current fragment count */
	};

	struct i2o_html {
	unsigned int iop; /* IOP unit number */
	unsigned int tid; /* Target device ID */
	unsigned int page; /* HTML page */
	void __user resbuf; / Buffer for reply HTML page */
	unsigned int __user reslen; / Length in bytes of reply buffer */
	void __user qbuf; / Pointer to HTTP query string */
	unsigned int qlen; /* Length in bytes of query string buffer */
	};

	#define I2O_EVT_Q_LEN 32

	struct i2o_evt_id {
	unsigned int iop;
	unsigned int tid;
	unsigned int evt_mask;
	};

	/* Event data size = frame size - message header + evt indicator */
	#define I2O_EVT_DATA_SIZE 88

	struct i2o_evt_info {
	struct i2o_evt_id id;
	unsigned char evt_data[I2O_EVT_DATA_SIZE];
	unsigned int data_size;
	};

	struct i2o_evt_get {
	struct i2o_evt_info info;
	int pending;
	int lost;
	};

	typedef struct i2o_sg_io_hdr {
	unsigned int flags; /* see I2O_DPT_SG_IO_FLAGS */
	} i2o_sg_io_hdr_t;

	/**************************************************************************
	* HRT related constants and structures
	**************************************************************************/
	#define I2O_BUS_LOCAL 0
	#define I2O_BUS_ISA 1
	#define I2O_BUS_EISA 2
	/* was I2O_BUS_MCA 3 */
	#define I2O_BUS_PCI 4
	#define I2O_BUS_PCMCIA 5
	#define I2O_BUS_NUBUS 6
	#define I2O_BUS_CARDBUS 7
	#define I2O_BUS_UNKNOWN 0x80

	typedef struct _i2o_pci_bus {
	__u8 PciFunctionNumber;
	__u8 PciDeviceNumber;
	__u8 PciBusNumber;
	__u8 reserved;
	__u16 PciVendorID;
	__u16 PciDeviceID;
	} i2o_pci_bus;

	typedef struct _i2o_local_bus {
	__u16 LbBaseIOPort;
	__u16 reserved;
	__u32 LbBaseMemoryAddress;
	} i2o_local_bus;

	typedef struct _i2o_isa_bus {
	__u16 IsaBaseIOPort;
	__u8 CSN;
	__u8 reserved;
	__u32 IsaBaseMemoryAddress;
	} i2o_isa_bus;

	typedef struct _i2o_eisa_bus_info {
	__u16 EisaBaseIOPort;
	__u8 reserved;
	__u8 EisaSlotNumber;
	__u32 EisaBaseMemoryAddress;
	} i2o_eisa_bus;

	typedef struct _i2o_mca_bus {
	__u16 McaBaseIOPort;
	__u8 reserved;
	__u8 McaSlotNumber;
	__u32 McaBaseMemoryAddress;
	} i2o_mca_bus;

	typedef struct _i2o_other_bus {
	__u16 BaseIOPort;
	__u16 reserved;
	__u32 BaseMemoryAddress;
	} i2o_other_bus;

	typedef struct _i2o_hrt_entry {
	__u32 adapter_id;
	__u32 parent_tid:12;
	__u32 state:4;
	__u32 bus_num:8;
	__u32 bus_type:8;
	union {
	i2o_pci_bus pci_bus;
	i2o_local_bus local_bus;
	i2o_isa_bus isa_bus;
	i2o_eisa_bus eisa_bus;
	i2o_mca_bus mca_bus;
	i2o_other_bus other_bus;
	} bus;
	} i2o_hrt_entry;

	typedef struct _i2o_hrt {
	__u16 num_entries;
	__u8 entry_len;
	__u8 hrt_version;
	__u32 change_ind;
	i2o_hrt_entry hrt_entry[1];
	} i2o_hrt;

	typedef struct _i2o_lct_entry {
	__u32 entry_size:16;
	__u32 tid:12;
	__u32 reserved:4;
	__u32 change_ind;
	__u32 device_flags;
	__u32 class_id:12;
	__u32 version:4;
	__u32 vendor_id:16;
	__u32 sub_class;
	__u32 user_tid:12;
	__u32 parent_tid:12;
	__u32 bios_info:8;
	__u8 identity_tag[8];
	__u32 event_capabilities;
	} i2o_lct_entry;

	typedef struct _i2o_lct {
	__u32 table_size:16;
	__u32 boot_tid:12;
	__u32 lct_ver:4;
	__u32 iop_flags;
	__u32 change_ind;
	i2o_lct_entry lct_entry[1];
	} i2o_lct;

	typedef struct _i2o_status_block {
	__u16 org_id;
	__u16 reserved;
	__u16 iop_id:12;
	__u16 reserved1:4;
	__u16 host_unit_id;
	__u16 segment_number:12;
	__u16 i2o_version:4;
	__u8 iop_state;
	__u8 msg_type;
	__u16 inbound_frame_size;
	__u8 init_code;
	__u8 reserved2;
	__u32 max_inbound_frames;
	__u32 cur_inbound_frames;
	__u32 max_outbound_frames;
	char product_id[24];
	__u32 expected_lct_size;
	__u32 iop_capabilities;
	__u32 desired_mem_size;
	__u32 current_mem_size;
	__u32 current_mem_base;
	__u32 desired_io_size;
	__u32 current_io_size;
	__u32 current_io_base;
	__u32 reserved3:24;
	__u32 cmd_status:8;
	} i2o_status_block;

	/* Event indicator mask flags */
	#define I2O_EVT_IND_STATE_CHANGE 0x80000000
	#define I2O_EVT_IND_GENERAL_WARNING 0x40000000
	#define I2O_EVT_IND_CONFIGURATION_FLAG 0x20000000
	#define I2O_EVT_IND_LOCK_RELEASE 0x10000000
	#define I2O_EVT_IND_CAPABILITY_CHANGE 0x08000000
	#define I2O_EVT_IND_DEVICE_RESET 0x04000000
	#define I2O_EVT_IND_EVT_MASK_MODIFIED 0x02000000
	#define I2O_EVT_IND_FIELD_MODIFIED 0x01000000
	#define I2O_EVT_IND_VENDOR_EVT 0x00800000
	#define I2O_EVT_IND_DEVICE_STATE 0x00400000

	/* Executive event indicitors */
	#define I2O_EVT_IND_EXEC_RESOURCE_LIMITS 0x00000001
	#define I2O_EVT_IND_EXEC_CONNECTION_FAIL 0x00000002
	#define I2O_EVT_IND_EXEC_ADAPTER_FAULT 0x00000004
	#define I2O_EVT_IND_EXEC_POWER_FAIL 0x00000008
	#define I2O_EVT_IND_EXEC_RESET_PENDING 0x00000010
	#define I2O_EVT_IND_EXEC_RESET_IMMINENT 0x00000020
	#define I2O_EVT_IND_EXEC_HW_FAIL 0x00000040
	#define I2O_EVT_IND_EXEC_XCT_CHANGE 0x00000080
	#define I2O_EVT_IND_EXEC_NEW_LCT_ENTRY 0x00000100
	#define I2O_EVT_IND_EXEC_MODIFIED_LCT 0x00000200
	#define I2O_EVT_IND_EXEC_DDM_AVAILABILITY 0x00000400

	/* Random Block Storage Event Indicators */
	#define I2O_EVT_IND_BSA_VOLUME_LOAD 0x00000001
	#define I2O_EVT_IND_BSA_VOLUME_UNLOAD 0x00000002
	#define I2O_EVT_IND_BSA_VOLUME_UNLOAD_REQ 0x00000004
	#define I2O_EVT_IND_BSA_CAPACITY_CHANGE 0x00000008
	#define I2O_EVT_IND_BSA_SCSI_SMART 0x00000010

	/* Event data for generic events */
	#define I2O_EVT_STATE_CHANGE_NORMAL 0x00
	#define I2O_EVT_STATE_CHANGE_SUSPENDED 0x01
	#define I2O_EVT_STATE_CHANGE_RESTART 0x02
	#define I2O_EVT_STATE_CHANGE_NA_RECOVER 0x03
	#define I2O_EVT_STATE_CHANGE_NA_NO_RECOVER 0x04
	#define I2O_EVT_STATE_CHANGE_QUIESCE_REQUEST 0x05
	#define I2O_EVT_STATE_CHANGE_FAILED 0x10
	#define I2O_EVT_STATE_CHANGE_FAULTED 0x11

	#define I2O_EVT_GEN_WARNING_NORMAL 0x00
	#define I2O_EVT_GEN_WARNING_ERROR_THRESHOLD 0x01
	#define I2O_EVT_GEN_WARNING_MEDIA_FAULT 0x02

	#define I2O_EVT_CAPABILITY_OTHER 0x01
	#define I2O_EVT_CAPABILITY_CHANGED 0x02

	#define I2O_EVT_SENSOR_STATE_CHANGED 0x01

	/*
	* I2O classes / subclasses
	*/

	/* Class ID and Code Assignments
	* (LCT.ClassID.Version field)
	*/
	#define I2O_CLASS_VERSION_10 0x00
	#define I2O_CLASS_VERSION_11 0x01

	/* Class code names
	* (from v1.5 Table 6-1 Class Code Assignments.)
	*/

	#define I2O_CLASS_EXECUTIVE 0x000
	#define I2O_CLASS_DDM 0x001
	#define I2O_CLASS_RANDOM_BLOCK_STORAGE 0x010
	#define I2O_CLASS_SEQUENTIAL_STORAGE 0x011
	#define I2O_CLASS_LAN 0x020
	#define I2O_CLASS_WAN 0x030
	#define I2O_CLASS_FIBRE_CHANNEL_PORT 0x040
	#define I2O_CLASS_FIBRE_CHANNEL_PERIPHERAL 0x041
	#define I2O_CLASS_SCSI_PERIPHERAL 0x051
	#define I2O_CLASS_ATE_PORT 0x060
	#define I2O_CLASS_ATE_PERIPHERAL 0x061
	#define I2O_CLASS_FLOPPY_CONTROLLER 0x070
	#define I2O_CLASS_FLOPPY_DEVICE 0x071
	#define I2O_CLASS_BUS_ADAPTER 0x080
	#define I2O_CLASS_PEER_TRANSPORT_AGENT 0x090
	#define I2O_CLASS_PEER_TRANSPORT 0x091
	#define I2O_CLASS_END 0xfff

	/*
	* Rest of 0x092 - 0x09f reserved for peer-to-peer classes
	*/

	#define I2O_CLASS_MATCH_ANYCLASS 0xffffffff

	/*
	* Subclasses
	*/

	#define I2O_SUBCLASS_i960 0x001
	#define I2O_SUBCLASS_HDM 0x020
	#define I2O_SUBCLASS_ISM 0x021

	/* Operation functions */

	#define I2O_PARAMS_FIELD_GET 0x0001
	#define I2O_PARAMS_LIST_GET 0x0002
	#define I2O_PARAMS_MORE_GET 0x0003
	#define I2O_PARAMS_SIZE_GET 0x0004
	#define I2O_PARAMS_TABLE_GET 0x0005
	#define I2O_PARAMS_FIELD_SET 0x0006
	#define I2O_PARAMS_LIST_SET 0x0007
	#define I2O_PARAMS_ROW_ADD 0x0008
	#define I2O_PARAMS_ROW_DELETE 0x0009
	#define I2O_PARAMS_TABLE_CLEAR 0x000A

	/*
	* I2O serial number conventions / formats
	* (circa v1.5)
	*/

	#define I2O_SNFORMAT_UNKNOWN 0
	#define I2O_SNFORMAT_BINARY 1
	#define I2O_SNFORMAT_ASCII 2
	#define I2O_SNFORMAT_UNICODE 3
	#define I2O_SNFORMAT_LAN48_MAC 4
	#define I2O_SNFORMAT_WAN 5

	/*
	* Plus new in v2.0 (Yellowstone pdf doc)
	*/

	#define I2O_SNFORMAT_LAN64_MAC 6
	#define I2O_SNFORMAT_DDM 7
	#define I2O_SNFORMAT_IEEE_REG64 8
	#define I2O_SNFORMAT_IEEE_REG128 9
	#define I2O_SNFORMAT_UNKNOWN2 0xff

	/*
	* I2O Get Status State values
	*/

	#define ADAPTER_STATE_INITIALIZING 0x01
	#define ADAPTER_STATE_RESET 0x02
	#define ADAPTER_STATE_HOLD 0x04
	#define ADAPTER_STATE_READY 0x05
	#define ADAPTER_STATE_OPERATIONAL 0x08
	#define ADAPTER_STATE_FAILED 0x10
	#define ADAPTER_STATE_FAULTED 0x11

	/*
	* Software module types
	*/
	#define I2O_SOFTWARE_MODULE_IRTOS 0x11
	#define I2O_SOFTWARE_MODULE_IOP_PRIVATE 0x22
	#define I2O_SOFTWARE_MODULE_IOP_CONFIG 0x23

	/*
	* Vendors
	*/
	#define I2O_VENDOR_DPT 0x001b

	/*
	* DPT / Adaptec specific values for i2o_sg_io_hdr flags.
	*/
	#define I2O_DPT_SG_FLAG_INTERPRET 0x00010000
	#define I2O_DPT_SG_FLAG_PHYSICAL 0x00020000

	#define I2O_DPT_FLASH_FRAG_SIZE 0x10000
	#define I2O_DPT_FLASH_READ 0x0101
	#define I2O_DPT_FLASH_WRITE 0x0102

	#endif /* _I2O_DEV_H */