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NetBSD/sys/dev/scsipi/scsi_all.h

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Add multiple inclusion protection.
2003-01-07 00:02:18 +03:00
/* $NetBSD: scsi_all.h,v 1.19 2003/01/06 21:02:18 matt Exp $ */
New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD'
1994-06-29 10:39:25 +04:00
after 0.2.2 "stable" patches applied
1993-03-21 21:04:42 +03:00
/*
Fix typo in comment reported by Tetsuya Isaki in kern/11587.
2000-11-29 15:49:56 +03:00
* SCSI-specific interface description.
New SCSI system, based on Julian's more recent work.
1994-03-29 08:29:20 +04:00
*/
/*
after 0.2.2 "stable" patches applied
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* Largely written by Julian Elischer (julian@tfs.com)
* for TRW Financial Systems.
*
* TRW Financial Systems, in accordance with their agreement with Carnegie
* Mellon University, makes this software available to CMU to distribute
Cosmetic changes to keep coding style consistency in this directory; - Indent with tab of width 8. - Use four column to indent continuation line. - Fold long line if possible. - Use return (xx) instead of return xx. - Compare pointer against NULL instead of testing like boolean. - Delete whitespace at the end of line. - Delete whitespace in front of function call operator. - Delete whitespace after cast. - Dereference a pointer to function explicitly. - Add an empty line after local variable declaration. - Use NULL instead of (char *)0. - Dont use block for single statement.
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* or use in any manner that they see fit as long as this message is kept with
after 0.2.2 "stable" patches applied
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* the software. For this reason TFS also grants any other persons or
* organisations permission to use or modify this software.
*
* TFS supplies this software to be publicly redistributed
* on the understanding that TFS is not responsible for the correct
* functioning of this software in any circumstances.
*
New SCSI system, based on Julian's more recent work.
1994-03-29 08:29:20 +04:00
* Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992
after 0.2.2 "stable" patches applied
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*/
Add multiple inclusion protection.
2003-01-07 00:02:18 +03:00
#ifndef _DEV_SCSIPI_SCSI_ALL_H_
#define _DEV_SCSIPI_SCSI_ALL_H_
after 0.2.2 "stable" patches applied
1993-03-21 21:04:42 +03:00
/*
New SCSI system, based on Julian's more recent work.
1994-03-29 08:29:20 +04:00
* SCSI command format
after 0.2.2 "stable" patches applied
1993-03-21 21:04:42 +03:00
*/
/*
New SCSI system, based on Julian's more recent work.
1994-03-29 08:29:20 +04:00
* Define dome bits that are in ALL (or a lot of) scsi commands
after 0.2.2 "stable" patches applied
1993-03-21 21:04:42 +03:00
*/
Cosmetic changes to keep coding style consistency in this directory; - Indent with tab of width 8. - Use four column to indent continuation line. - Fold long line if possible. - Use return (xx) instead of return xx. - Compare pointer against NULL instead of testing like boolean. - Delete whitespace at the end of line. - Delete whitespace in front of function call operator. - Delete whitespace after cast. - Dereference a pointer to function explicitly. - Add an empty line after local variable declaration. - Use NULL instead of (char *)0. - Dont use block for single statement.
1997-10-01 05:18:38 +04:00
#define SCSI_CTL_LINK 0x01
#define SCSI_CTL_FLAG 0x02
#define SCSI_CTL_VENDOR 0xC0
Store the SCSI version in the scsi_link, and set the LUN in the CDB if the version is <= SCSI-2. This should help some older SCSI devices that previously needed the "NOLUNS" quirk. While this is not strictly necessary on SCSI-2 devices, the spec allows it, so we set it for SCSI-2 devices "just in case". See section 7.2.2 of Draft X3T9.2 Rev 10L for details.
1996-09-03 22:20:31 +04:00
/*
* Some old SCSI devices need the LUN to be set in the top 3 bits of the
* second byte of the CDB.
*/
#define SCSI_CMD_LUN_MASK 0xe0
#define SCSI_CMD_LUN_SHIFT 5
after 0.2.2 "stable" patches applied
1993-03-21 21:04:42 +03:00
Merge scsipi branch in the mainline. This add support for ATAPI devices (currently only CD-ROM drives on i386). The sys/dev/scsipi system provides 2 busses to which devices can attach (scsibus and atapibus). This needed to change some include files and structure names in the low level scsi drivers.
1997-08-27 15:22:52 +04:00
/*
* XXX
* Actually some SCSI driver expects this structure to be 12 bytes, so
* don't change it unless you really know what you are doing
*/
after 0.2.2 "stable" patches applied
1993-03-21 21:04:42 +03:00
Numerous changes. Many bugs fixed, better autoconfig, a few new features.
1994-12-28 22:42:47 +03:00
struct scsi_generic {
u_int8_t opcode;
u_int8_t bytes[11];
after 0.2.2 "stable" patches applied
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};
Merge scsipi branch in the mainline. This add support for ATAPI devices (currently only CD-ROM drives on i386). The sys/dev/scsipi system provides 2 busses to which devices can attach (scsibus and atapibus). This needed to change some include files and structure names in the low level scsi drivers.
1997-08-27 15:22:52 +04:00
/* XXX Is this a command ? What's its opcode ? */
Numerous changes. Many bugs fixed, better autoconfig, a few new features.
1994-12-28 22:42:47 +03:00
struct scsi_send_diag {
u_int8_t opcode;
u_int8_t byte2;
New SCSI system, based on Julian's more recent work.
1994-03-29 08:29:20 +04:00
#define SSD_UOL 0x01
#define SSD_DOL 0x02
#define SSD_SELFTEST 0x04
#define SSD_PF 0x10
Numerous changes. Many bugs fixed, better autoconfig, a few new features.
1994-12-28 22:42:47 +03:00
u_int8_t unused[1];
u_int8_t paramlen[2];
u_int8_t control;
after 0.2.2 "stable" patches applied
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};
Cosmetic changes to keep coding style consistency in this directory; - Indent with tab of width 8. - Use four column to indent continuation line. - Fold long line if possible. - Use return (xx) instead of return xx. - Compare pointer against NULL instead of testing like boolean. - Delete whitespace at the end of line. - Delete whitespace in front of function call operator. - Delete whitespace after cast. - Dereference a pointer to function explicitly. - Add an empty line after local variable declaration. - Use NULL instead of (char *)0. - Dont use block for single statement.
1997-10-01 05:18:38 +04:00
#define SCSI_RESERVE 0x16
Numerous changes. Many bugs fixed, better autoconfig, a few new features.
1994-12-28 22:42:47 +03:00
struct scsi_reserve {
u_int8_t opcode;
u_int8_t byte2;
u_int8_t unused[2];
u_int8_t length;
u_int8_t control;
after 0.2.2 "stable" patches applied
1993-03-21 21:04:42 +03:00
};
Cosmetic changes to keep coding style consistency in this directory; - Indent with tab of width 8. - Use four column to indent continuation line. - Fold long line if possible. - Use return (xx) instead of return xx. - Compare pointer against NULL instead of testing like boolean. - Delete whitespace at the end of line. - Delete whitespace in front of function call operator. - Delete whitespace after cast. - Dereference a pointer to function explicitly. - Add an empty line after local variable declaration. - Use NULL instead of (char *)0. - Dont use block for single statement.
1997-10-01 05:18:38 +04:00
#define SCSI_RELEASE 0x17
Numerous changes. Many bugs fixed, better autoconfig, a few new features.
1994-12-28 22:42:47 +03:00
struct scsi_release {
u_int8_t opcode;
u_int8_t byte2;
u_int8_t unused[2];
u_int8_t length;
u_int8_t control;
after 0.2.2 "stable" patches applied
1993-03-21 21:04:42 +03:00
};
Merge scsipi branch in the mainline. This add support for ATAPI devices (currently only CD-ROM drives on i386). The sys/dev/scsipi system provides 2 busses to which devices can attach (scsibus and atapibus). This needed to change some include files and structure names in the low level scsi drivers.
1997-08-27 15:22:52 +04:00
#define SCSI_CHANGE_DEFINITION 0x40
Numerous changes. Many bugs fixed, better autoconfig, a few new features.
1994-12-28 22:42:47 +03:00
struct scsi_changedef {
u_int8_t opcode;
u_int8_t byte2;
u_int8_t unused1;
u_int8_t how;
u_int8_t unused[4];
u_int8_t datalen;
u_int8_t control;
New SCSI system, based on Julian's more recent work.
1994-03-29 08:29:20 +04:00
};
Cosmetic changes to keep coding style consistency in this directory; - Indent with tab of width 8. - Use four column to indent continuation line. - Fold long line if possible. - Use return (xx) instead of return xx. - Compare pointer against NULL instead of testing like boolean. - Delete whitespace at the end of line. - Delete whitespace in front of function call operator. - Delete whitespace after cast. - Dereference a pointer to function explicitly. - Add an empty line after local variable declaration. - Use NULL instead of (char *)0. - Dont use block for single statement.
1997-10-01 05:18:38 +04:00
#define SC_SCSI_1 0x01
#define SC_SCSI_2 0x03
after 0.2.2 "stable" patches applied
1993-03-21 21:04:42 +03:00
Use SCSI/ATAPI common definition for MODE_{SELECT,SENSE}{,_BIG}. Define functions to send theses commands in scsipi_base.c and use them instead of ad-hoc commands setups.
2001-05-15 00:35:27 +04:00
/* block descriptor, for mode sense/mode select */
Numerous changes. Many bugs fixed, better autoconfig, a few new features.
1994-12-28 22:42:47 +03:00
struct scsi_blk_desc {
u_int8_t density;
u_int8_t nblocks[3];
u_int8_t reserved;
u_int8_t blklen[3];
after 0.2.2 "stable" patches applied
1993-03-21 21:04:42 +03:00
};
/*
* Status Byte
*/
Add some more completion status codes.
2000-10-05 15:23:05 +04:00
#define SCSI_OK 0x00
#define SCSI_CHECK 0x02
#define SCSI_BUSY 0x08
#define SCSI_INTERM 0x10
#define SCSI_RESV_CONFLICT 0x18
#define SCSI_TERMINATED 0x22
#define SCSI_QUEUE_FULL 0x28
#define SCSI_ACA_ACTIVE 0x30
Add multiple inclusion protection.
2003-01-07 00:02:18 +03:00
#endif /* _DEV_SCSIPI_SCSI_ALL_H_ */