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@free.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 */