1 /* $NecBSD: bsif.h,v 1.5 1997/10/23 20:52:34 honda Exp $ */
2 /* $FreeBSD: src/sys/i386/isa/bs/bsif.h,v 1.12.2.2 2001/07/26 02:32:18 nyan Exp $ */
3 /* $DragonFly: src/sys/dev/disk/i386/bs/Attic/bsif.h,v 1.4 2003/08/07 21:16:52 dillon Exp $ */
5 * Copyright (c) HONDA Naofumi, KATO Takenori, 1996. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer as
13 * the first lines of this file unmodified.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * The name of the author may not be used to endorse or promote products
18 * derived from this software without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 /***************************************************
33 * misc device header in bs_softc
34 ***************************************************/
36 #define OS_DEPEND_DEVICE_HEADER \
37 struct device sc_dev; \
40 #define OS_DEPEND_SCSI_HEADER \
41 struct scsi_link sc_link;
43 #define OS_DEPEND_MISC_HEADER \
44 pisa_device_handle_t sc_dh; \
45 bus_space_tag_t sc_iot; \
46 bus_space_tag_t sc_memt; \
47 bus_space_handle_t sc_ioh; \
48 bus_space_handle_t sc_delaybah; \
49 bus_space_handle_t sc_memh; \
50 bus_dma_tag_t sc_dmat;
52 #endif /* __NetBSD__ */
54 #define OS_DEPEND_DEVICE_HEADER \
57 #define OS_DEPEND_SCSI_HEADER \
58 struct scsi_link sc_link;
60 #define OS_DEPEND_MISC_HEADER \
61 struct callout_handle timeout_ch;
62 #endif /* __FreeBSD__ */
64 #if defined(__NetBSD__)
65 #define BSHW_NBPG NBPG
67 #if defined(__FreeBSD__)
68 #define BSHW_NBPG PAGE_SIZE
71 /***************************************************
73 ***************************************************/
74 /* (I) common include */
75 #include <sys/param.h>
76 #include <sys/systm.h>
77 #include <sys/kernel.h>
78 #include <sys/disklabel.h>
80 #include <sys/queue.h>
81 #include <sys/malloc.h>
82 #include <sys/errno.h>
86 /* (II) os depend include */
88 #include <sys/device.h>
90 #include <dev/isa/isareg.h>
91 #include <dev/isa/isavar.h>
92 #include <dev/isa/pisaif.h>
93 #include <dev/isa/isadmavar.h>
94 #include <dev/isa/isadmareg.h>
98 #include <machine/cpufunc.h>
99 #include <machine/bus.h>
100 #include <machine/intr.h>
101 #include <machine/dvcfg.h>
103 #include <scsi/scsi_all.h>
104 #include <scsi/scsiconf.h>
105 #include <scsi/scsi_disk.h>
106 #endif /* __NetBSD__ */
109 #include <sys/conf.h>
110 #include <vm/vm_extern.h>
111 #include <vm/vm_kern.h>
114 #include <machine/clock.h>
115 #include <machine/cpu.h>
116 #include <machine/md_var.h>
117 #include <machine/vmparam.h>
118 #include <machine/ipl.h>
119 #include <machine/dvcfg.h>
121 #include <bus/cam/scsi/scsi_all.h>
123 #include <bus/cam/scsi/scsiconf.h>
125 #include <bus/cam/scsi/scsi_da.h>
127 #include <pc98/pc98/pc98.h>
128 #include <bus/isa/i386/isa_device.h>
129 #include <i386/isa/icu.h>
130 #endif /* __FreeBSD__ */
132 /***************************************************
133 * BUS IO MAPPINGS & BS specific inclusion
134 ***************************************************/
136 #define BUS_IO_DELAY ((void) bus_space_read_1(bsc->sc_iot, bsc->sc_delaybah, 0))
137 #define BUS_IO_WEIGHT (bus_space_write_1(bsc->sc_iot, bsc->sc_delaybah, 0, 0))
138 #define BUS_IOR(offs) (bus_space_read_1(bsc->sc_iot, bsc->sc_ioh, (offs)))
139 #define BUS_IOW(offs, val) (bus_space_write_1(bsc->sc_iot, bsc->sc_ioh, (offs), (val)))
141 #include <dev/ic/wd33c93reg.h>
142 #include <dev/isa/ccbque.h>
144 #include <i386/Cbus/dev/scsi_dvcfg.h>
145 #include <i386/Cbus/dev/bs/bsvar.h>
146 #include <i386/Cbus/dev/bs/bshw.h>
147 #include <i386/Cbus/dev/bs/bsfunc.h>
148 #endif /* __NetBSD__ */
151 #define BUS_IO_DELAY ((void) inb(0x5f))
152 #define BUS_IO_WEIGHT (outb(0x5f, 0))
153 #define BUS_IOR(offs) (BUS_IO_DELAY, inb(bsc->sc_iobase + (offs)))
154 #define BUS_IOW(offs, val) (BUS_IO_DELAY, outb(bsc->sc_iobase + (offs), (val)))
156 #include <dev/ic/wd33c93reg.h>
157 #include <i386/isa/ccbque.h>
159 #include <bus/cam/scsi/scsi_dvcfg.h>
163 #endif /* __FreeBSD__ */
165 /***************************************************
167 ***************************************************/
169 #define XSBS_INT32T int
170 #endif /* __NetBSD__ */
172 #define XSBS_INT32T int32_t
173 #endif /* __FreeBSD__ */
175 /***************************************************
176 * xs flags's abstraction (all currently used)
177 ***************************************************/
178 #define XSBS_ITSDONE ITSDONE
180 #define XSBS_SCSI_NOSLEEP SCSI_NOSLEEP
181 #define XSBS_SCSI_POLL SCSI_POLL
182 #endif /* __NetBSD__ */
184 #define XSBS_SCSI_POLL SCSI_NOMASK
185 #endif /* __FreeBSD__ */
187 /***************************************************
189 ***************************************************/
190 /* (I) common declare */
191 void bs_alloc_buf __P((struct targ_info *));
193 XSBS_INT32T bs_target_open __P((struct scsi_link *, struct cfdata *));
194 XSBS_INT32T bs_scsi_cmd __P((struct scsi_xfer *));
197 void bs_scsi_cmd(struct cam_sim *sim, union ccb *ccb);
199 extern int delaycount;
201 /* (II) os depend declare */
203 int bsintr __P((void *));
204 int bsprint __P((void *, const char *));
205 #endif /* __NetBSD__ */
208 static BS_INLINE void memcopy __P((void *from, void *to, register size_t len));
209 u_int32_t bs_adapter_info __P((int));
210 #define delay(y) DELAY(y)
211 extern int dma_init_flag;
213 #error XXX see comments in i386/isa/bs/bsif.h for details
215 * ipending is 'opaque' in SMP, and can't be accessed this way.
216 * Since its my belief that this is PC98 code, and that PC98 and SMP
217 * are mutually exclusive, the above compile-time error is the "fix".
218 * Please inform smp@freebsd.org if this is NOT the case.
221 #define softintr(y) ipending |= (1 << y)
224 static BS_INLINE void
225 memcopy(from, to, len)
230 __asm __volatile(" \n\
234 "=D" (to), "=c" (len), "=S" (from) :
235 "0" (to), "1" (len), "2" (from) :
238 #endif /* __FreeBSD__ */