sys/dev/disk/stg/tmc18c30var.h

   1 /*      $FreeBSD: src/sys/dev/stg/tmc18c30var.h,v 1.1.2.4 2001/12/17 13:30:19 non Exp $ */
   2 /*      $DragonFly: src/sys/dev/disk/stg/tmc18c30var.h,v 1.4 2004/02/12 00:00:18 dillon Exp $   */
   3 /*      $NecBSD: tmc18c30var.h,v 1.12.18.2 2001/06/13 05:51:23 honda Exp $      */
   4 /*      $NetBSD$        */
   5
   6 /*
   7  * [NetBSD for NEC PC-98 series]
   8  *  Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001
   9  *      NetBSD/pc98 porting staff. All rights reserved.
  10  *  Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001
  11  *      Naofumi HONDA. All rights reserved.
  12  *  Copyright (c) 1996, 1997, 1998
  13  *      Kouichi Matsuda. All rights reserved.
  14  *
  15  *  Redistribution and use in source and binary forms, with or without
  16  *  modification, are permitted provided that the following conditions
  17  *  are met:
  18  *  1. Redistributions of source code must retain the above copyright
  19  *     notice, this list of conditions and the following disclaimer.
  20  *  2. Redistributions in binary form must reproduce the above copyright
  21  *     notice, this list of conditions and the following disclaimer in the
  22  *     documentation and/or other materials provided with the distribution.
  23  *  3. The name of the author may not be used to endorse or promote products
  24  *     derived from this software without specific prior written permission.
  25  *
  26  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  27  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  28  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  29  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
  30  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  31  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  32  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  33  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  34  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  35  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  36  * POSSIBILITY OF SUCH DAMAGE.
  37  */
  38
  39 #ifndef _TMC18C30VAR_H_
  40 #define _TMC18C30VAR_H_
  41
  42 /*****************************************************************
  43  * Host adapter structure
  44  *****************************************************************/
  45 struct stg_softc {
  46         struct scsi_low_softc sc_sclow; /* generic data */
  47
  48 #ifdef  __NetBSD__
  49         bus_space_tag_t sc_iot;
  50         bus_space_tag_t sc_memt;
  51         bus_space_handle_t sc_ioh;
  52
  53         void *sc_ih;
  54 #endif  /* __NetBSD__ */
  55
  56 #ifdef  __DragonFly__
  57         bus_space_tag_t sc_iot;
  58         bus_space_tag_t sc_memt;
  59         bus_space_handle_t sc_ioh;
  60
  61         int port_rid;
  62         int irq_rid;
  63         int mem_rid;
  64         struct resource *port_res;
  65         struct resource *irq_res;
  66         struct resource *mem_res;
  67
  68         void *stg_intrhand;
  69 #endif  /* __DragonFly__ */
  70
  71         int sc_tmaxcnt;
  72         u_int sc_chip;                  /* chip type */
  73         u_int sc_fsz;                   /* fifo size */
  74         u_int sc_idbit;                 /* host id bit */
  75         u_int sc_wthold;                /* write thread */
  76         u_int sc_rthold;                /* read thread */
  77         u_int sc_maxwsize;              /* max write size */
  78         int sc_dataout_timeout;         /* data out timeout counter */
  79         int sc_ubf_timeout;             /* unexpected bus free timeout */
  80
  81         u_int8_t sc_fcWinit;            /* write flags */
  82         u_int8_t sc_fcRinit;            /* read flags */
  83
  84         u_int8_t sc_icinit;             /* interrupt masks */
  85         u_int8_t sc_busc;               /* default bus control register */
  86         u_int8_t sc_imsg;               /* identify msg required */
  87         u_int8_t sc_busimg;             /* bus control register image */
  88 };
  89
  90 /*****************************************************************
  91  * Lun information
  92  *****************************************************************/
  93 struct stg_targ_info {
  94         struct targ_info sti_ti;                /* generic data */
  95
  96         u_int8_t sti_reg_synch;         /* synch register per lun */
  97 };
  98
  99 /*****************************************************************
 100  * Proto
 101  *****************************************************************/
 102 int stgprobesubr (bus_space_tag_t, bus_space_handle_t, u_int);
 103 void stgattachsubr (struct stg_softc *);
 104 int stgprint (void *, const char *);
 105 int stgintr (void *);
 106
 107 #if     defined(i386)
 108 #define SOFT_INTR_REQUIRED(slp) (softintr((slp)->sl_irq))
 109 #else   /* !i386 */
 110 #define SOFT_INTR_REQUIRED(slp)
 111 #endif  /* !i386 */
 112 #endif  /* !_TMC18C30VAR_H_ */