diff options
Diffstat (limited to 'sys/dev/sio/sio.c')
| -rw-r--r-- | sys/dev/sio/sio.c | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/sys/dev/sio/sio.c b/sys/dev/sio/sio.c index cf18650..b8aa9e2 100644 --- a/sys/dev/sio/sio.c +++ b/sys/dev/sio/sio.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * from: @(#)com.c 7.5 (Berkeley) 5/16/91 - * $Id: sio.c,v 1.118 1995/11/20 12:13:27 phk Exp $ + * $Id: sio.c,v 1.119 1995/11/21 09:15:04 bde Exp $ */ #include "sio.h" @@ -96,6 +96,12 @@ #define com_scr 7 /* scratch register for 16450-16550 (R/W) */ +#ifdef JREMOD +#define CDEV_MAJOR 28 +static void sio_devsw_install(); +#endif /*JREMOD*/ + + #include "crd.h" #if NCRD > 0 #include <pccard/card.h> @@ -877,6 +883,10 @@ determined_type: ; s = spltty(); com_addr(unit) = com; splx(s); +#ifdef JREMOD + sio_devsw_install(); +#endif /*JREMOD*/ + return (1); } @@ -2556,4 +2566,26 @@ error: } #endif /* DSI_SOFT_MODEM */ +#ifdef JREMOD +struct cdevsw sio_cdevsw = + { sioopen, sioclose, sioread, siowrite, /*28*/ + sioioctl, siostop, nxreset, siodevtotty,/* sio */ + ttselect, nommap, NULL }; + +static sio_devsw_installed = 0; + +static void sio_devsw_install() +{ + dev_t descript; + if( ! sio_devsw_installed ) { + descript = makedev(CDEV_MAJOR,0); + cdevsw_add(&descript,&sio_cdevsw,NULL); +#if defined(BDEV_MAJOR) + descript = makedev(BDEV_MAJOR,0); + bdevsw_add(&descript,&sio_bdevsw,NULL); +#endif /*BDEV_MAJOR*/ + sio_devsw_installed = 1; + } +} +#endif /* JREMOD */ #endif /* NSIO > 0 */ |
