diff options
Diffstat (limited to 'sys/i386/isa/gpib.c')
| -rw-r--r-- | sys/i386/isa/gpib.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/sys/i386/isa/gpib.c b/sys/i386/isa/gpib.c index 00a23f1..8cbb0b7 100644 --- a/sys/i386/isa/gpib.c +++ b/sys/i386/isa/gpib.c @@ -47,6 +47,12 @@ #define SLEEP_MAX 1000 #define SLEEP_MIN 4 +#ifdef JREMOD +#include <sys/conf.h> +#define CDEV_MAJOR 44 +static void gp_devsw_install(); +#endif /*JREMOD*/ + int initgpib(void); void closegpib(void); int sendgpibfifo(unsigned char device,char *data,int count); @@ -123,6 +129,10 @@ gpattach(isdp) if (sc->sc_type==1) printf ("gp%d: type AT-GPIB chip NAT4882A\n",sc->sc_unit); sc->sc_flags |=ATTACHED; +#ifdef JREMOD + gp_devsw_install(); +#endif /*JREMOD*/ + return (1); } @@ -1253,6 +1263,27 @@ outb(CDOR,95); /*untalk*/ } +#ifdef JREMOD +struct cdevsw gp_cdevsw = + { gpopen, gpclose, noread, gpwrite, /*44*/ + gpioctl, nostop, nullreset, nodevtotty,/* GPIB */ + seltrue, nommap, NULL }; + +static gp_devsw_installed = 0; +static void gp_devsw_install() +{ + dev_t descript; + if( ! gp_devsw_installed ) { + descript = makedev(CDEV_MAJOR,0); + cdevsw_add(&descript,&gp_cdevsw,NULL); +#if defined(BDEV_MAJOR) + descript = makedev(BDEV_MAJOR,0); + bdevsw_add(&descript,&gp_bdevsw,NULL); +#endif /*BDEV_MAJOR*/ + gp_devsw_installed = 1; + } +} +#endif /* JREMOD */ #endif /* NGPIB > 0 */ |
