File: /usr/src/linux/drivers/scsi/ncr53c8xx.h
1 /******************************************************************************
2 ** Device driver for the PCI-SCSI NCR538XX controller family.
3 **
4 ** Copyright (C) 1994 Wolfgang Stanglmeier
5 **
6 ** This program is free software; you can redistribute it and/or modify
7 ** it under the terms of the GNU General Public License as published by
8 ** the Free Software Foundation; either version 2 of the License, or
9 ** (at your option) any later version.
10 **
11 ** This program is distributed in the hope that it will be useful,
12 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
13 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 ** GNU General Public License for more details.
15 **
16 ** You should have received a copy of the GNU General Public License
17 ** along with this program; if not, write to the Free Software
18 ** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 **
20 **-----------------------------------------------------------------------------
21 **
22 ** This driver has been ported to Linux from the FreeBSD NCR53C8XX driver
23 ** and is currently maintained by
24 **
25 ** Gerard Roudier <groudier@club-internet.fr>
26 **
27 ** Being given that this driver originates from the FreeBSD version, and
28 ** in order to keep synergy on both, any suggested enhancements and corrections
29 ** received on Linux are automatically a potential candidate for the FreeBSD
30 ** version.
31 **
32 ** The original driver has been written for 386bsd and FreeBSD by
33 ** Wolfgang Stanglmeier <wolf@cologne.de>
34 ** Stefan Esser <se@mi.Uni-Koeln.de>
35 **
36 ** And has been ported to NetBSD by
37 ** Charles M. Hannum <mycroft@gnu.ai.mit.edu>
38 **
39 *******************************************************************************
40 */
41
42 #ifndef NCR53C8XX_H
43 #define NCR53C8XX_H
44
45 #include "sym53c8xx_defs.h"
46
47 /*
48 ** Define Scsi_Host_Template parameters
49 **
50 ** Used by hosts.c and ncr53c8xx.c with module configuration.
51 */
52
53 #if (LINUX_VERSION_CODE >= 0x020400) || defined(HOSTS_C) || defined(MODULE)
54
55 #include <scsi/scsicam.h>
56
57 int ncr53c8xx_abort(Scsi_Cmnd *);
58 int ncr53c8xx_detect(Scsi_Host_Template *tpnt);
59 const char *ncr53c8xx_info(struct Scsi_Host *host);
60 int ncr53c8xx_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
61 int ncr53c8xx_reset(Scsi_Cmnd *, unsigned int);
62
63 #ifdef MODULE
64 int ncr53c8xx_release(struct Scsi_Host *);
65 #else
66 #define ncr53c8xx_release NULL
67 #endif
68
69
70 #if LINUX_VERSION_CODE >= LinuxVersionCode(2,1,75)
71
72 #define NCR53C8XX { name: "", \
73 detect: ncr53c8xx_detect, \
74 release: ncr53c8xx_release, \
75 info: ncr53c8xx_info, \
76 queuecommand: ncr53c8xx_queue_command,\
77 abort: ncr53c8xx_abort, \
78 reset: ncr53c8xx_reset, \
79 bios_param: scsicam_bios_param, \
80 can_queue: SCSI_NCR_CAN_QUEUE, \
81 this_id: 7, \
82 sg_tablesize: SCSI_NCR_SG_TABLESIZE, \
83 cmd_per_lun: SCSI_NCR_CMD_PER_LUN, \
84 use_clustering: DISABLE_CLUSTERING}
85
86 #else
87
88 #define NCR53C8XX { NULL, NULL, NULL, NULL, \
89 NULL, ncr53c8xx_detect, \
90 ncr53c8xx_release, ncr53c8xx_info, NULL, \
91 ncr53c8xx_queue_command,ncr53c8xx_abort, \
92 ncr53c8xx_reset, NULL, scsicam_bios_param, \
93 SCSI_NCR_CAN_QUEUE, 7, \
94 SCSI_NCR_SG_TABLESIZE, SCSI_NCR_CMD_PER_LUN, \
95 0, 0, DISABLE_CLUSTERING}
96
97 #endif /* LINUX_VERSION_CODE */
98
99 #endif /* defined(HOSTS_C) || defined(MODULE) */
100
101 #endif /* NCR53C8XX_H */
102