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Message
From: cvs at opencores.org<cvs@o...>
Date: Tue Dec 20 12:33:10 CET 2005
Subject: [cvs-checkins] MODIFIED: or1k ...
Date: 00/05/12 20:12:33 Added: or1k/rc203soc/sw/uClinux/include/scsi scsi.h scsi_ioctl.h
scsicam.h sg.h
Log:
First Import of RC20x uClinux
Revision Changes Path
1.1 or1k/rc203soc/sw/uClinux/include/scsi/scsi.h
http://www.opencores.org/cvsweb.shtml/or1k/rc203soc/sw/uClinux/include/scsi/scsi.h?rev=1.1&content-type=text/x-cvsweb-markup
Index: scsi.h
===================================================================
#ifndef _LINUX_SCSI_H
#define _LINUX_SCSI_H
/*
* This header file contains public constants and structures used by
* the scsi code for linux.
*/
/*
$Header: /cvsroot/jcastillo/or1k/rc203soc/sw/uClinux/include/scsi/scsi.h,v 1.1 2005/12/20 11:33:08 jcastillo Exp $
For documentation on the OPCODES, MESSAGES, and SENSE values,
please consult the SCSI standard.
*/
/*
* SCSI opcodes
*/
#define TEST_UNIT_READY 0x00
#define REZERO_UNIT 0x01
#define REQUEST_SENSE 0x03
#define FORMAT_UNIT 0x04
#define READ_BLOCK_LIMITS 0x05
#define REASSIGN_BLOCKS 0x07
#define READ_6 0x08
#define WRITE_6 0x0a
#define SEEK_6 0x0b
#define READ_REVERSE 0x0f
#define WRITE_FILEMARKS 0x10
#define SPACE 0x11
#define INQUIRY 0x12
#define RECOVER_BUFFERED_DATA 0x14
#define MODE_SELECT 0x15
#define RESERVE 0x16
#define RELEASE 0x17
#define COPY 0x18
#define ERASE 0x19
#define MODE_SENSE 0x1a
#define START_STOP 0x1b
#define RECEIVE_DIAGNOSTIC 0x1c
#define SEND_DIAGNOSTIC 0x1d
#define ALLOW_MEDIUM_REMOVAL 0x1e
#define SET_WINDOW 0x24
#define READ_CAPACITY 0x25
#define READ_10 0x28
#define WRITE_10 0x2a
#define SEEK_10 0x2b
#define WRITE_VERIFY 0x2e
#define VERIFY 0x2f
#define SEARCH_HIGH 0x30
#define SEARCH_EQUAL 0x31
#define SEARCH_LOW 0x32
#define SET_LIMITS 0x33
#define PRE_FETCH 0x34
#define READ_POSITION 0x34
#define SYNCHRONIZE_CACHE 0x35
#define LOCK_UNLOCK_CACHE 0x36
#define READ_DEFECT_DATA 0x37
#define MEDIUM_SCAN 0x38
#define COMPARE 0x39
#define COPY_VERIFY 0x3a
#define WRITE_BUFFER 0x3b
#define READ_BUFFER 0x3c
#define UPDATE_BLOCK 0x3d
#define READ_LONG 0x3e
#define WRITE_LONG 0x3f
#define CHANGE_DEFINITION 0x40
#define WRITE_SAME 0x41
#define READ_TOC 0x43
#define LOG_SELECT 0x4c
#define LOG_SENSE 0x4d
#define MODE_SELECT_10 0x55
#define MODE_SENSE_10 0x5a
#define MOVE_MEDIUM 0xa5
#define READ_12 0xa8
#define WRITE_12 0xaa
#define WRITE_VERIFY_12 0xae
#define SEARCH_HIGH_12 0xb0
#define SEARCH_EQUAL_12 0xb1
#define SEARCH_LOW_12 0xb2
#define READ_ELEMENT_STATUS 0xb8
#define SEND_VOLUME_TAG 0xb6
#define WRITE_LONG_2 0xea
/*
* Status codes
*/
#define GOOD 0x00
#define CHECK_CONDITION 0x01
#define CONDITION_GOOD 0x02
#define BUSY 0x04
#define INTERMEDIATE_GOOD 0x08
#define INTERMEDIATE_C_GOOD 0x0a
#define RESERVATION_CONFLICT 0x0c
#define COMMAND_TERMINATED 0x11
#define QUEUE_FULL 0x14
#define STATUS_MASK 0x3e
/*
* SENSE KEYS
*/
#define NO_SENSE 0x00
#define RECOVERED_ERROR 0x01
#define NOT_READY 0x02
#define MEDIUM_ERROR 0x03
#define HARDWARE_ERROR 0x04
#define ILLEGAL_REQUEST 0x05
#define UNIT_ATTENTION 0x06
#define DATA_PROTECT 0x07
#define BLANK_CHECK 0x08
#define COPY_ABORTED 0x0a
#define ABORTED_COMMAND 0x0b
#define VOLUME_OVERFLOW 0x0d
#define MISCOMPARE 0x0e
/*
* DEVICE TYPES
*/
#define TYPE_DISK 0x00
#define TYPE_TAPE 0x01
#define TYPE_PROCESSOR 0x03 /* HP scanners use this */
#define TYPE_WORM 0x04 /* Treated as ROM by our system */
#define TYPE_ROM 0x05
#define TYPE_SCANNER 0x06
#define TYPE_MOD 0x07 /* Magneto-optical disk -
* - treated as TYPE_DISK */
#define TYPE_MEDIUM_CHANGER 0x08
#define TYPE_NO_LUN 0x7f
/*
* MESSAGE CODES
*/
#define COMMAND_COMPLETE 0x00
#define EXTENDED_MESSAGE 0x01
#define EXTENDED_MODIFY_DATA_POINTER 0x00
#define EXTENDED_SDTR 0x01
#define EXTENDED_EXTENDED_IDENTIFY 0x02 /* SCSI-I only */
#define EXTENDED_WDTR 0x03
#define SAVE_POINTERS 0x02
#define RESTORE_POINTERS 0x03
#define DISCONNECT 0x04
#define INITIATOR_ERROR 0x05
#define ABORT 0x06
#define MESSAGE_REJECT 0x07
#define NOP 0x08
#define MSG_PARITY_ERROR 0x09
#define LINKED_CMD_COMPLETE 0x0a
#define LINKED_FLG_CMD_COMPLETE 0x0b
#define BUS_DEVICE_RESET 0x0c
#define INITIATE_RECOVERY 0x0f /* SCSI-II only */
#define RELEASE_RECOVERY 0x10 /* SCSI-II only */
#define SIMPLE_QUEUE_TAG 0x20
#define HEAD_OF_QUEUE_TAG 0x21
#define ORDERED_QUEUE_TAG 0x22
/*
* Here are some scsi specific ioctl commands which are sometimes useful.
*/
/* These are a few other constants only used by scsi devices */
#define SCSI_IOCTL_GET_IDLUN 0x5382
/* Used to turn on and off tagged queuing for scsi devices */
#define SCSI_IOCTL_TAGGED_ENABLE 0x5383
#define SCSI_IOCTL_TAGGED_DISABLE 0x5384
/* Used to obtain the host number of a device. */
#define SCSI_IOCTL_PROBE_HOST 0x5385
/* Used to get the bus number for a device */
#define SCSI_IOCTL_GET_BUS_NUMBER 0x5386
/*
* Overrides for Emacs so that we follow Linus's tabbing style.
* Emacs will notice this stuff at the end of the file and automatically
* adjust the settings for this buffer only. This must remain at the end
* of the file.
* ---------------------------------------------------------------------------
* Local variables:
* c-indent-level: 4
* c-brace-imaginary-offset: 0
* c-brace-offset: -4
* c-argdecl-indent: 4
* c-label-offset: -4
* c-continued-statement-offset: 4
* c-continued-brace-offset: 0
* indent-tabs-mode: nil
* tab-width: 8
* End:
*/
#endif
1.1 or1k/rc203soc/sw/uClinux/include/scsi/scsi_ioctl.h
http://www.opencores.org/cvsweb.shtml/or1k/rc203soc/sw/uClinux/include/scsi/scsi_ioctl.h?rev=1.1&content-type=text/x-cvsweb-markup
Index: scsi_ioctl.h
===================================================================
#ifndef _SCSI_IOCTL_H
#define _SCSI_IOCTL_H
#define SCSI_IOCTL_SEND_COMMAND 1
#define SCSI_IOCTL_TEST_UNIT_READY 2
#define SCSI_IOCTL_BENCHMARK_COMMAND 3
#define SCSI_IOCTL_SYNC 4 /* Request synchronous parameters */
#define SCSI_IOCTL_START_UNIT 5
#define SCSI_IOCTL_STOP_UNIT 6
/* The door lock/unlock constants are compatible with Sun constants for
the cdrom */
#define SCSI_IOCTL_DOORLOCK 0x5380 /* lock the eject mechanism */
#define SCSI_IOCTL_DOORUNLOCK 0x5381 /* unlock the mechanism */
#define SCSI_REMOVAL_PREVENT 1
#define SCSI_REMOVAL_ALLOW 0
#ifdef __KERNEL__
extern int scsi_ioctl (Scsi_Device *dev, int cmd, void *arg);
extern int kernel_scsi_ioctl (Scsi_Device *dev, int cmd, void *arg);
extern int scsi_ioctl_send_command(Scsi_Device *dev, void *buffer);
#endif
#endif
1.1 or1k/rc203soc/sw/uClinux/include/scsi/scsicam.h
http://www.opencores.org/cvsweb.shtml/or1k/rc203soc/sw/uClinux/include/scsi/scsicam.h?rev=1.1&content-type=text/x-cvsweb-markup
Index: scsicam.h
===================================================================
/*
* scsicam.h - SCSI CAM support functions, use for HDIO_GETGEO, etc.
*
* Copyright 1993, 1994 Drew Eckhardt
* Visionary Computing
* (Unix and Linux consulting and custom programming)
* drew@C...
* +1 (303) 786-7975
*
* For more information, please consult the SCSI-CAM draft.
*/
#ifndef SCSICAM_H
#define SCSICAM_H
#include <linux/kdev_t.h>
extern int scsicam_bios_param (Disk *disk, kdev_t dev, int *ip);
extern int scsi_partsize(struct buffer_head *bh, unsigned long capacity,
unsigned int *cyls, unsigned int *hds, unsigned int *secs);
#endif /* def SCSICAM_H */
1.1 or1k/rc203soc/sw/uClinux/include/scsi/sg.h
http://www.opencores.org/cvsweb.shtml/or1k/rc203soc/sw/uClinux/include/scsi/sg.h?rev=1.1&content-type=text/x-cvsweb-markup
Index: sg.h
===================================================================
/*
History:
Started: Aug 9 by Lawrence Foard (entropy@w...), to allow user
process control of SCSI devices.
Development Sponsored by Killy Corp. NY NY
*/
#ifndef _SCSI_GENERIC_H
#define _SCSI_GENERIC_H
/*
An SG device is accessed by writing "packets" to it, the replies
are then read using the read call. The same header is used for
reply, just ignore reply_len field.
*/
struct sg_header
{
int pack_len; /* length of incoming packet <4096 (including header) */
int reply_len; /* maximum length <4096 of expected reply */
int pack_id; /* id number of packet */
int result; /* 0==ok, otherwise refer to errno codes */
unsigned int twelve_byte:1; /* Force 12 byte command length for group 6 & 7 commands */
unsigned int other_flags:31; /* for future use */
unsigned char sense_buffer[16]; /* used only by reads */
/* command follows then data for command */
};
/* ioctl's */
#define SG_SET_TIMEOUT 0x2201 /* set timeout *(int *)arg==timeout */
#define SG_GET_TIMEOUT 0x2202 /* get timeout return timeout */
#define SG_DEFAULT_TIMEOUT (60*HZ) /* 1 minute timeout */
#define SG_DEFAULT_RETRIES 1
#define SG_MAX_QUEUE 4 /* maximum outstanding request, arbitrary, may be
changed if sufficient DMA buffer room available */
#define SG_BIG_BUFF 32768
#endif
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