File: [local] / sys / arch / vax / vax / conf.c (download)
Revision 1.1, Tue Mar 4 16:08:45 2008 UTC (16 years, 3 months ago) by nbrk
Branch point for: MAIN
Initial revision
|
/* $OpenBSD: conf.c,v 1.52 2007/05/28 22:26:03 todd Exp $ */
/* $NetBSD: conf.c,v 1.44 1999/10/27 16:38:54 ragge Exp $ */
/*-
* Copyright (c) 1982, 1986 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)conf.c 7.18 (Berkeley) 5/9/91
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/buf.h>
#include <sys/ioctl.h>
#include <sys/tty.h>
#include <sys/conf.h>
#include <sys/vnode.h>
#include "hp.h" /* 0 */
bdev_decl(hp);
#include "ht.h"
bdev_decl(ht);
#include "rk.h"
bdev_decl(rk);
#include "te.h"
bdev_decl(tm);
#include "mt.h"
bdev_decl(mt);
#include "ts.h"
bdev_decl(ts);
#include "mu.h"
bdev_decl(mu);
#if defined(VAX750)
#define NCTU 1
#else
#define NCTU 0
#endif
bdev_decl(ctu);
#include "rd.h"
#include "ra.h"
bdev_decl(ra);
bdev_decl(rx);
#include "up.h"
bdev_decl(up);
#include "tj.h"
bdev_decl(ut);
#include "rb.h"
bdev_decl(idc);
#include "uu.h"
bdev_decl(uu);
#if 0
#include "rl.h"
bdev_decl(rl);
#endif
#include "ccd.h"
#include "raid.h"
#include "vnd.h"
#include "hdc.h"
bdev_decl(hd);
bdev_decl(ry);
#include "sd.h"
#include "st.h"
#include "cd.h"
#include "ksyms.h"
struct bdevsw bdevsw[] =
{
bdev_disk_init(NHP,hp), /* 0: RP0?/RM0? */
bdev_tape_init(NHT,ht), /* 1: TU77 w/ TM03 */
bdev_disk_init(NUP,up), /* 2: SC-21/SC-31 */
bdev_disk_init(NRK,rk), /* 3: RK06/07 */
bdev_swap_init(1,sw), /* 4: swap pseudo-device */
bdev_tape_init(NTE,tm), /* 5: TM11/TE10 */
bdev_tape_init(NTS,ts), /* 6: TS11 */
bdev_tape_init(NMU,mu), /* 7: TU78 */
bdev_tape_init(NCTU,ctu), /* 8: Console TU58 on 730/750 */
bdev_disk_init(NRA,ra), /* 9: MSCP disk */
bdev_tape_init(NTJ,ut), /* 10: TU45 */
bdev_disk_init(NRB,idc), /* 11: IDC (RB730) */
bdev_disk_init(NRX,rx), /* 12: RX?? on MSCP */
bdev_disk_init(NUU,uu), /* 13: TU58 on DL11 */
bdev_notdef(), /* 14: RL01/02 */
bdev_tape_init(NMT,mt), /* 15: MSCP tape */
bdev_notdef(), /* 16: was: KDB50/RA?? */
bdev_disk_init(NCCD,ccd), /* 17: concatenated disk driver */
bdev_disk_init(NVND,vnd), /* 18: vnode disk driver */
bdev_disk_init(NHD,hd), /* 19: VS3100 ST506 disk */
bdev_disk_init(NSD,sd), /* 20: SCSI disk */
bdev_tape_init(NST,st), /* 21: SCSI tape */
bdev_disk_init(NCD,cd), /* 22: SCSI CD-ROM */
bdev_disk_init(NRD,rd), /* 23: ram disk driver */
bdev_disk_init(NRY,ry), /* 24: VS3100 floppy */
bdev_disk_init(NRAID,raid), /* 25: RAIDframe disk driver */
};
int nblkdev = sizeof(bdevsw) / sizeof(bdevsw[0]);
/*
* Console routines for VAX console.
*/
#include <dev/cons.h>
cons_decl(dz);
cons_decl(gen);
cons_decl(qd);
cons_decl(qsc);
cons_decl(ws);
#include "dz.h"
#include "qd.h"
#include "qsc.h"
#include "qv.h"
#include "wsdisplay.h"
#include "wskbd.h"
struct consdev constab[]={
#if VAX8600 || VAX8200 || VAX780 || VAX750 || VAX650 || VAX630 || VAX660 || \
VAX670 || VAX680
#define NGEN 1
cons_init(gen), /* Generic console type; mtpr/mfpr */
#else
#define NGEN 0
#endif
#if VAX410 || VAX43 || VAX46 || VAX48 || VAX49 || VAX53
#if NDZ > 0
cons_init(dz), /* DZ11-like serial console on VAXstations */
#endif
#endif
#ifdef VXT
#if NQSC > 0
cons_init(qsc), /* SC26C94 serial console on VXT2000 */
#endif
#endif
#if VAX650 || VAX630
#if NQV
cons_init(qv), /* QVSS/QDSS bit-mapped console driver */
#endif
#if NQD
cons_init(qd),
#endif
#endif
#if NWSDISPLAY > 0 || NWSKBD > 0
cons_init(ws), /* any other frame buffer console */
#endif
#ifdef notyet
/* We may not always use builtin console, sometimes RD */
{ hdcnprobe, hdcninit, hdcngetc, hdcnputc },
#endif
{ 0 }
};
/* Special for console storage */
#define dev_type_rw(n) int n(dev_t, int, int, struct proc *)
/* plotters - open, close, write, ioctl, poll*/
#define cdev_plotter_init(c,n) { \
dev_init(c,n,open), dev_init(c,n,close), (dev_type_read((*))) enodev, \
dev_init(c,n,write), dev_init(c,n,ioctl), (dev_type_stop((*))) enodev, \
0, dev_init(c,n,poll), (dev_type_mmap((*))) enodev }
/* console mass storage - open, close, read/write */
#define cdev_cnstore_init(c,n) { \
dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \
dev_init(c,n,write), (dev_type_ioctl((*))) enodev, \
(dev_type_stop((*))) enodev, 0, (dev_type_poll((*))) enodev, \
(dev_type_mmap((*))) enodev }
#define cdev_lp_init(c,n) { \
dev_init(c,n,open), dev_init(c,n,close), (dev_type_read((*))) enodev, \
dev_init(c,n,write), (dev_type_ioctl((*))) enodev, \
(dev_type_stop((*))) enodev, 0, seltrue, (dev_type_mmap((*))) enodev }
/* graphic display adapters */
#define cdev_graph_init(c,n) { \
dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \
dev_init(c,n,write), dev_init(c,n,ioctl), dev_init(c,n,stop), \
0, dev_init(c,n,poll), (dev_type_mmap((*))) enodev }
/* Ingres */
#define cdev_ingres_init(c,n) { \
dev_init(c,n,open), dev_init(c,n,close), (dev_type_read((*))) nullop, \
(dev_type_write((*))) nullop, dev_init(c,n,ioctl), \
(dev_type_stop((*))) nullop, 0, (dev_type_poll((*))) nullop, \
(dev_type_mmap((*))) enodev }
#define mmread mmrw
#define mmwrite mmrw
cdev_decl(mm);
#include "bio.h"
#include "pty.h"
cdev_decl(hp);
cdev_decl(rk);
cdev_decl(tm);
cdev_decl(mt);
cdev_decl(ts);
cdev_decl(mu);
cdev_decl(ra);
cdev_decl(up);
cdev_decl(ut);
cdev_decl(idc);
cdev_decl(fd);
cdev_decl(gencn);
cdev_decl(rx);
#if 0
cdev_decl(rl);
#endif
cdev_decl(hd);
cdev_decl(ry);
#include "ct.h"
cdev_decl(ct);
#include "dh.h"
cdev_decl(dh);
#include "dmf.h"
cdev_decl(dmf);
#include "np.h"
cdev_decl(np);
#if VAX8600
#define NCRL 1
#else
#define NCRL 0
#endif
#define crlread crlrw
#define crlwrite crlrw
cdev_decl(crl);
#if VAX8200
#define NCRX 1
#else
#define NCRX 0
#endif
#define crxread crxrw
#define crxwrite crxrw
cdev_decl(crx);
#if VAX780
#define NCFL 1
#else
#define NCFL 0
#endif
#define cflread cflrw
#define cflwrite cflrw
cdev_decl(cfl);
cdev_decl(qsc);
cdev_decl(dz);
#include "vp.h"
cdev_decl(vp);
#include "lp.h"
cdev_decl(lp);
#include "va.h"
cdev_decl(va);
#include "lpa.h"
cdev_decl(lpa);
#include "dn.h"
cdev_decl(dn);
#include "ik.h"
cdev_decl(ik);
#include "ps.h"
cdev_decl(ps);
#include "ad.h"
cdev_decl(ad);
#include "dhu.h"
cdev_decl(dhu);
#include "dmz.h"
cdev_decl(dmz);
cdev_decl(qv);
cdev_decl(qd);
#include "dl.h"
cdev_decl(dl);
#if defined(INGRES)
#define NII 1
#else
#define NII 0
#endif
cdev_decl(ii);
#include "bpfilter.h"
#include "tun.h"
#include "ch.h"
#include "ss.h"
#include "uk.h"
#ifdef XFS
#include <xfs/nxfs.h>
cdev_decl(xfs_dev);
#endif
#include "wsdisplay.h"
#include "wskbd.h"
#include "wsmouse.h"
#include "pf.h"
#include "systrace.h"
struct cdevsw cdevsw[] =
{
cdev_cn_init(1,cn), /* 0: virtual console */
cdev_tty_init(NDZ,dz), /* 1: DZ11 */
cdev_ctty_init(1,ctty), /* 2: controlling terminal */
cdev_mm_init(1,mm), /* 3: /dev/{null,mem,kmem,...} */
cdev_disk_init(NHP,hp), /* 4: Massbuss disk */
cdev_notdef(), /* 5 */
cdev_plotter_init(NVP,vp), /* 6: Versatec plotter */
cdev_swap_init(1,sw), /* 7 */
cdev_cnstore_init(NCFL,cfl), /* 8: 11/780 console floppy */
cdev_disk_init(NRA,ra), /* 9: MSCP disk interface */
cdev_plotter_init(NVA,va), /* 10: Benson-Varian plotter */
cdev_disk_init(NRK,rk), /* 11: RK06/07 */
cdev_tty_init(NDH,dh), /* 12: DH-11/DM-11 */
cdev_disk_init(NUP,up), /* 13: SC-21/SC-31 */
cdev_tape_init(NTE,tm), /* 14: TM11/TE10 */
cdev_lp_init(NLP,lp), /* 15: LP-11 line printer */
cdev_tape_init(NTS,ts), /* 16: TS11 */
cdev_tape_init(NTJ,ut), /* 17: TU45 */
cdev_lp_init(NCT,ct), /* 18: phototypesetter interface */
cdev_tape_init(NMU,mu), /* 19: TU78 */
cdev_tty_init(NPTY,pts), /* 20: pseudo-tty slave */
cdev_ptc_init(NPTY,ptc), /* 21: pseudo-tty master */
cdev_tty_init(NDMF,dmf), /* 22: DMF32 */
cdev_disk_init(NRB,idc), /* 23: IDC (RB730) */
cdev_lp_init(NDN,dn), /* 24: DN-11 autocall unit */
cdev_tty_init(NGEN,gencn), /* 25: Generic console (mtpr...) */
cdev_audio_init(NLPA,lpa), /* 26 ??? */
cdev_graph_init(NPS,ps), /* 27: E/S graphics device */
cdev_lkm_init(NLKM,lkm), /* 28: loadable module driver */
cdev_ch_init(NAD,ad), /* 29: DT A/D converter */
cdev_disk_init(NRX,rx), /* 30: RX?? on MSCP */
cdev_graph_init(NIK,ik), /* 31: Ikonas frame buffer */
cdev_notdef(), /* 32: RL01/02 on unibus */
cdev_log_init(1,log), /* 33: /dev/klog */
cdev_tty_init(NDHU,dhu), /* 34: DHU-11 */
cdev_cnstore_init(NCRL,crl), /* 35: Console RL02 on 8600 */
cdev_notdef(), /* 36 */
cdev_tty_init(NDMZ,dmz), /* 37: DMZ32 */
cdev_tape_init(NMT,mt), /* 38: MSCP tape */
cdev_audio_init(NNP,np), /* 39: NP Intelligent Board */
cdev_graph_init(NQV,qv), /* 40: QVSS graphic display */
cdev_graph_init(NQD,qd), /* 41: QDSS graphic display */
cdev_pf_init(NPF,pf), /* 42: packet filter */
cdev_ingres_init(NII,ii), /* 43: Ingres device */
cdev_notdef(), /* 44 was Datakit */
cdev_notdef(), /* 45 was Datakit */
cdev_notdef(), /* 46 was Datakit */
cdev_notdef(), /* 47 */
cdev_tty_init(NQSC,qsc), /* 48: SC26C94 on VXT2000 */
cdev_systrace_init(NSYSTRACE,systrace), /* 49: system call tracing */
cdev_ksyms_init(NKSYMS,ksyms), /* 50: Kernel symbols device */
cdev_cnstore_init(NCRX,crx), /* 51: Console RX50 at 8200 */
cdev_notdef(), /* 52: was: KDB50/RA?? */
cdev_fd_init(1,filedesc), /* 53: file descriptor pseudo-device */
cdev_disk_init(NCCD,ccd), /* 54: concatenated disk driver */
cdev_disk_init(NVND,vnd), /* 55: vnode disk driver */
cdev_bpftun_init(NBPFILTER,bpf),/* 56: berkeley packet filter */
cdev_bpftun_init(NTUN,tun), /* 57: tunnel filter */
cdev_disk_init(NHD,hd), /* 58: HDC9224/RD?? */
cdev_disk_init(NSD,sd), /* 59: SCSI disk */
cdev_tape_init(NST,st), /* 60: SCSI tape */
cdev_disk_init(NCD,cd), /* 61: SCSI CD-ROM */
cdev_disk_init(NRD,rd), /* 62: memory disk driver */
cdev_ch_init(NCH,ch), /* 63: SCSI autochanger */
cdev_scanner_init(NSS,ss), /* 64: SCSI scanner */
cdev_uk_init(NUK,uk), /* 65: SCSI unknown */
cdev_tty_init(NDL,dl), /* 66: DL11 */
cdev_random_init(1,random), /* 67: random data source */
cdev_wsdisplay_init(NWSDISPLAY, wsdisplay), /* 68: frame buffers */
cdev_mouse_init(NWSKBD, wskbd), /* 69: keyboards */
cdev_mouse_init(NWSMOUSE, wsmouse), /* 70: mice */
cdev_disk_init(NRY,ry), /* 71: VS floppy */
cdev_bio_init(NBIO,bio), /* 72: ioctl tunnel */
cdev_disk_init(NRAID,raid), /* 73: RAIDframe disk driver */
#ifdef XFS
cdev_xfs_init(NXFS,xfs_dev), /* 74: xfs communication device */
#else
cdev_notdef(), /* 74 */
#endif
cdev_ptm_init(NPTY,ptm), /* 75: pseudo-tty ptm device */
};
int nchrdev = sizeof(cdevsw) / sizeof(cdevsw[0]);
int mem_no = 3; /* major device number of memory special file */
/*
* Swapdev is a fake device implemented
* in sw.c used only internally to get to swstrategy.
* It cannot be provided to the users, because the
* swstrategy routine munches the b_dev and b_blkno entries
* before calling the appropriate driver. This would horribly
* confuse, e.g. the hashing routines. Instead, /dev/drum is
* provided as a character (raw) device.
*/
dev_t swapdev = makedev(4, 0);
int chrtoblktbl[] = {
NODEV, /* 0 */
NODEV, /* 1 */
NODEV, /* 2 */
NODEV, /* 3 */
0, /* 4 */
1, /* 5 */
NODEV, /* 6 */
NODEV, /* 7 */
NODEV, /* 8 */
9, /* 9 */
NODEV, /* 10 */
3, /* 11 */
NODEV, /* 12 */
2, /* 13 */
5, /* 14 */
NODEV, /* 15 */
6, /* 16 */
10, /* 17 */
NODEV, /* 18 */
7, /* 19 */
NODEV, /* 20 */
NODEV, /* 21 */
NODEV, /* 22 */
11, /* 23 */
NODEV, /* 24 */
NODEV, /* 25 */
NODEV, /* 26 */
NODEV, /* 27 */
NODEV, /* 28 */
NODEV, /* 29 */
12, /* 30 */
NODEV, /* 31 */
14, /* 32 */
NODEV, /* 33 */
NODEV, /* 34 */
NODEV, /* 35 */
NODEV, /* 36 */
NODEV, /* 37 */
15, /* 38 */
NODEV, /* 39 */
NODEV, /* 40 */
NODEV, /* 41 */
NODEV, /* 42 */
NODEV, /* 43 */
NODEV, /* 44 */
NODEV, /* 45 */
NODEV, /* 46 */
NODEV, /* 47 */
NODEV, /* 48 */
NODEV, /* 49 */
NODEV, /* 50 */
NODEV, /* 51 */
16, /* 52 */
NODEV, /* 53 */
17, /* 54 */
18, /* 55 */
NODEV, /* 56 */
NODEV, /* 57 */
19, /* 58 */
20, /* 59 */
21, /* 60 */
22, /* 61 */
23, /* 62 */
NODEV, /* 63 */
NODEV, /* 64 */
NODEV, /* 65 */
NODEV, /* 66 */
NODEV, /* 67 */
NODEV, /* 68 */
NODEV, /* 69 */
NODEV, /* 70 */
NODEV, /* 71 */
NODEV, /* 72 */
25, /* 73 */
NODEV, /* 74 */
};
int nchrtoblktbl = sizeof(chrtoblktbl) / sizeof(chrtoblktbl[0]);
/*
* Returns true if dev is /dev/mem or /dev/kmem.
*/
int
iskmemdev(dev)
dev_t dev;
{
return (major(dev) == 3 && minor(dev) < 2);
}
/*
* Returns true if dev is /dev/zero.
* ?? Shall I use 12 as /dev/zero?
*/
int
iszerodev(dev)
dev_t dev;
{
return (major(dev) == 3 && minor(dev) == 12);
}
int getmajor(void *); /* XXX used by dz_ibus and wscons, die die die */
int
getmajor(void *ptr)
{
int i;
for (i = 0; i < nchrdev; i++)
if (cdevsw[i].d_open == ptr)
return i;
return (-1);
}
dev_t
getnulldev()
{
return makedev(3, 2);
}
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