The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)

[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

FreeBSD/Linux Kernel Cross Reference
sys/i386/isa/bs/bsif.h

Version: -  FREEBSD  -  FREEBSD-13-STABLE  -  FREEBSD-13-0  -  FREEBSD-12-STABLE  -  FREEBSD-12-0  -  FREEBSD-11-STABLE  -  FREEBSD-11-0  -  FREEBSD-10-STABLE  -  FREEBSD-10-0  -  FREEBSD-9-STABLE  -  FREEBSD-9-0  -  FREEBSD-8-STABLE  -  FREEBSD-8-0  -  FREEBSD-7-STABLE  -  FREEBSD-7-0  -  FREEBSD-6-STABLE  -  FREEBSD-6-0  -  FREEBSD-5-STABLE  -  FREEBSD-5-0  -  FREEBSD-4-STABLE  -  FREEBSD-3-STABLE  -  FREEBSD22  -  l41  -  OPENBSD  -  linux-2.6  -  MK84  -  PLAN9  -  xnu-8792 
SearchContext: -  none  -  3  -  10  
    1 /*      $NecBSD: bsif.h,v 1.5 1997/10/23 20:52:34 honda Exp $   */
    2 /*
    3  * Copyright (c) HONDA Naofumi, KATO Takenori, 1996.  All rights reserved.
    4  * 
    5  * Redistribution and use in source and binary forms, with or without
    6  * modification, are permitted provided that the following conditions
    7  * are met:
    8  * 
    9  * 1. Redistributions of source code must retain the above copyright
   10  *    notice, this list of conditions and the following disclaimer as
   11  *    the first lines of this file unmodified.
   12  * 2. Redistributions in binary form must reproduce the above copyright
   13  *   notice, this list of conditions and the following disclaimer in the
   14  *    documentation and/or other materials provided with the distribution.
   15  * The name of the author may not be used to endorse or promote products
   16  * derived from this software without specific prior written permission.
   17  *
   18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   19  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   20  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   21  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   22  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   23  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   24  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   25  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   26  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   27  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   28  */
   29 
   30 /***************************************************
   31  * misc device header in bs_softc
   32  ***************************************************/
   33 #ifdef __NetBSD__
   34 #define OS_DEPEND_DEVICE_HEADER                 \
   35         struct device sc_dev;                   \
   36         void *sc_ih;
   37 
   38 #define OS_DEPEND_SCSI_HEADER                   \
   39         struct scsi_link sc_link;
   40 
   41 #define OS_DEPEND_MISC_HEADER                   \
   42         pisa_device_handle_t sc_dh;             \
   43         bus_space_tag_t sc_iot;                 \
   44         bus_space_tag_t sc_memt;                \
   45         bus_space_handle_t sc_ioh;              \
   46         bus_space_handle_t sc_delaybah;         \
   47         bus_space_handle_t sc_memh;             \
   48         bus_dma_tag_t sc_dmat;          
   49 
   50 #endif  /* __NetBSD__ */
   51 #ifdef __FreeBSD__
   52 #define OS_DEPEND_DEVICE_HEADER                 \
   53         int unit;
   54 
   55 #define OS_DEPEND_SCSI_HEADER                   \
   56         struct scsi_link sc_link;
   57 
   58 #define OS_DEPEND_MISC_HEADER                   \
   59         struct callout_handle timeout_ch;
   60 #endif  /* __FreeBSD__ */
   61 
   62 #if     defined(__NetBSD__)
   63 #define BSHW_NBPG       NBPG
   64 #endif
   65 #if     defined(__FreeBSD__)
   66 #define BSHW_NBPG       PAGE_SIZE
   67 #endif
   68 
   69 /***************************************************
   70  * include
   71  ***************************************************/
   72 /* (I) common include */
   73 #include <sys/param.h>
   74 #include <sys/systm.h>
   75 #include <sys/kernel.h>
   76 #include <sys/disklabel.h>
   77 #include <sys/buf.h>
   78 #include <sys/queue.h>
   79 #include <sys/malloc.h>
   80 #include <sys/errno.h>
   81 
   82 #include <vm/vm.h>
   83 
   84 /* (II) os depend include */
   85 #ifdef  __NetBSD__
   86 #include <sys/device.h>
   87 
   88 #include <dev/isa/isareg.h>
   89 #include <dev/isa/isavar.h>
   90 #include <dev/isa/pisaif.h>
   91 #include <dev/isa/isadmavar.h>
   92 #include <dev/isa/isadmareg.h>
   93 
   94 #include <dev/cons.h>
   95 
   96 #include <machine/cpufunc.h>
   97 #include <machine/bus.h>
   98 #include <machine/intr.h>
   99 #include <machine/dvcfg.h>
  100 
  101 #include <scsi/scsi_all.h>
  102 #include <scsi/scsiconf.h>
  103 #include <scsi/scsi_disk.h>
  104 #endif  /* __NetBSD__ */
  105 
  106 #ifdef __FreeBSD__
  107 #include <sys/conf.h>
  108 #include <sys/device.h>
  109 #include <vm/vm_extern.h>
  110 #include <vm/vm_kern.h>
  111 #include <vm/pmap.h>
  112 
  113 #include <machine/clock.h>
  114 #include <machine/cpu.h>
  115 #include <machine/md_var.h>
  116 #include <machine/vmparam.h>
  117 #include <machine/ipl.h>
  118 #include <machine/dvcfg.h>
  119 
  120 #include <cam/scsi/scsi_all.h>
  121 #if 0
  122 #include <cam/scsi/scsiconf.h>
  123 #endif
  124 #include <cam/scsi/scsi_da.h>
  125 
  126 #include <pc98/pc98/pc98.h>
  127 #include <i386/isa/isa_device.h>
  128 #include <i386/isa/icu.h>
  129 #endif  /* __FreeBSD__ */
  130 
  131 /***************************************************
  132  * BUS IO MAPPINGS & BS specific inclusion
  133  ***************************************************/
  134 #ifdef  __NetBSD__
  135 #define BUS_IO_DELAY ((void) bus_space_read_1(bsc->sc_iot, bsc->sc_delaybah, 0))
  136 #define BUS_IO_WEIGHT (bus_space_write_1(bsc->sc_iot, bsc->sc_delaybah, 0, 0))
  137 #define BUS_IOR(offs) (bus_space_read_1(bsc->sc_iot, bsc->sc_ioh, (offs)))
  138 #define BUS_IOW(offs, val) (bus_space_write_1(bsc->sc_iot, bsc->sc_ioh, (offs), (val)))
  139 
  140 #include <dev/ic/wd33c93reg.h>
  141 #include <dev/isa/ccbque.h>
  142 
  143 #include <i386/Cbus/dev/scsi_dvcfg.h>
  144 #include <i386/Cbus/dev/bs/bsvar.h>
  145 #include <i386/Cbus/dev/bs/bshw.h>
  146 #include <i386/Cbus/dev/bs/bsfunc.h>
  147 #endif  /* __NetBSD__ */
  148 
  149 #ifdef  __FreeBSD__
  150 #define BUS_IO_DELAY ((void) inb(0x5f))
  151 #define BUS_IO_WEIGHT (outb(0x5f, 0))
  152 #define BUS_IOR(offs) (BUS_IO_DELAY, inb(bsc->sc_iobase + (offs)))
  153 #define BUS_IOW(offs, val) (BUS_IO_DELAY, outb(bsc->sc_iobase + (offs), (val)))
  154 
  155 #include <i386/isa/ic/wd33c93.h>
  156 #include <i386/isa/ccbque.h>
  157 
  158 #include <i386/isa/scsi_dvcfg.h>
  159 #include <i386/isa/bs/bsvar.h>
  160 #include <i386/isa/bs/bshw.h>
  161 #include <i386/isa/bs/bsfunc.h>
  162 #endif  /* __FreeBSD__ */
  163 
  164 /***************************************************
  165  * XS return type
  166  ***************************************************/
  167 #ifdef  __NetBSD__
  168 #define XSBS_INT32T     int
  169 #endif  /* __NetBSD__ */
  170 #ifdef  __FreeBSD__
  171 #define XSBS_INT32T     int32_t
  172 #endif  /* __FreeBSD__ */
  173 
  174 /***************************************************
  175  * xs flags's abstraction (all currently used)
  176  ***************************************************/
  177 #define XSBS_ITSDONE    ITSDONE
  178 #ifdef __NetBSD__
  179 #define XSBS_SCSI_NOSLEEP       SCSI_NOSLEEP
  180 #define XSBS_SCSI_POLL  SCSI_POLL
  181 #endif  /* __NetBSD__ */
  182 #ifdef __FreeBSD__
  183 #define XSBS_SCSI_POLL  SCSI_NOMASK
  184 #endif  /* __FreeBSD__ */
  185 
  186 /***************************************************
  187  * declare
  188  ***************************************************/
  189 /* (I) common declare */
  190 void bs_alloc_buf __P((struct targ_info *));
  191 #ifdef __NetBSD__
  192 XSBS_INT32T bs_target_open __P((struct scsi_link *, struct cfdata *));
  193 XSBS_INT32T bs_scsi_cmd __P((struct scsi_xfer *));
  194 #endif
  195 #ifdef __FreeBSD__
  196 void bs_scsi_cmd(struct cam_sim *sim, union ccb *ccb);
  197 #endif
  198 extern int delaycount;
  199 
  200 /* (II) os depend declare */
  201 #ifdef __NetBSD__
  202 int bsintr __P((void *));
  203 int bsprint __P((void *, const char *));
  204 #endif  /* __NetBSD__ */
  205 
  206 #ifdef __FreeBSD__
  207 static BS_INLINE void memcopy __P((void *from, void *to, register size_t len));
  208 u_int32_t bs_adapter_info __P((int));
  209 #define delay(y) DELAY(y)
  210 extern int dma_init_flag;
  211 #ifdef SMP
  212 #error XXX see comments in i386/isa/bs/bsif.h for details
  213 /*
  214  * ipending is 'opaque' in SMP, and can't be accessed this way.
  215  * Since its my belief that this is PC98 code, and that PC98 and SMP
  216  * are mutually exclusive, the above compile-time error is the "fix".
  217  * Please inform smp@freebsd.org if this is NOT the case.
  218  */
  219 #else
  220 #define softintr(y) ipending |= (1 << y)
  221 #endif /* SMP */
  222 
  223 static BS_INLINE void
  224 memcopy(from, to, len)
  225         void *from, *to;
  226         register size_t len;
  227 {
  228 
  229         len >>= 2;
  230         __asm __volatile("cld\n\trep\n\tmovsl" : :
  231                          "S" (from), "D" (to), "c" (len) :
  232                          "%esi", "%edi", "%ecx");
  233 }
  234 #endif  /* __FreeBSD__ */

Cache object: dcfa3375fdf3b392d891146d70aea98e

[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.