diff options
Diffstat (limited to 'sys/i386/isa/spigot.c')
| -rw-r--r-- | sys/i386/isa/spigot.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/sys/i386/isa/spigot.c b/sys/i386/isa/spigot.c index 05d231c..d8c8ff1 100644 --- a/sys/i386/isa/spigot.c +++ b/sys/i386/isa/spigot.c @@ -70,6 +70,12 @@ error "Can only have 1 spigot configured." #include <i386/isa/isa.h> #include <i386/isa/isa_device.h> +#ifdef JREMOD +#include <sys/conf.h> +#define CDEV_MAJOR 11 +static void spigot_devsw_install(); +#endif /*JREMOD*/ + struct spigot_softc { u_long flags; u_long maddr; @@ -152,6 +158,10 @@ struct spigot_softc *ss=(struct spigot_softc *)&spigot_softc[devp->id_unit]; ss->maddr = kvtop(devp->id_maddr); ss->irq = devp->id_irq; +#ifdef JREMOD + spigot_devsw_install(); +#endif /*JREMOD*/ + return 1; } @@ -273,4 +283,27 @@ struct spigot_softc *ss = (struct spigot_softc *)&spigot_softc[0]; return i386_btop(ss->maddr); } +#ifdef JREMOD +struct cdevsw spigot_cdevsw = + { spigot_open, spigot_close, spigot_read, spigot_write, /*11*/ + spigot_ioctl, nostop, nullreset, nodevtotty,/* Spigot */ + spigot_select, spigot_mmap, NULL }; + +static spigot_devsw_installed = 0; + +static void spigot_devsw_install() +{ + dev_t descript; + if( ! spigot_devsw_installed ) { + descript = makedev(CDEV_MAJOR,0); + cdevsw_add(&descript,&spigot_cdevsw,NULL); +#if defined(BDEV_MAJOR) + descript = makedev(BDEV_MAJOR,0); + bdevsw_add(&descript,&spigot_bdevsw,NULL); +#endif /*BDEV_MAJOR*/ + spigot_devsw_installed = 1; + } +} +#endif /* JREMOD */ + #endif /* NSPIGOT */ |
