diff options
Diffstat (limited to 'sys/dev/ppc/ppc_puc.c')
| -rw-r--r-- | sys/dev/ppc/ppc_puc.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/sys/dev/ppc/ppc_puc.c b/sys/dev/ppc/ppc_puc.c index b99e162..adcc058 100644 --- a/sys/dev/ppc/ppc_puc.c +++ b/sys/dev/ppc/ppc_puc.c @@ -1,4 +1,5 @@ /*- + * Copyright (c) 2006 Marcel Moolenaar * Copyright (c) 1997-2000 Nicolas Souchu * Copyright (c) 2001 Alcove - Nicolas Souchu * All rights reserved. @@ -35,6 +36,8 @@ __FBSDID("$FreeBSD$"); #include <machine/bus.h> +#include <dev/puc/puc_bus.h> + #include <dev/ppbus/ppbconf.h> #include <dev/ppbus/ppb_msq.h> #include <dev/ppc/ppcvar.h> @@ -48,6 +51,7 @@ static device_method_t ppc_puc_methods[] = { /* device interface */ DEVMETHOD(device_probe, ppc_puc_probe), DEVMETHOD(device_attach, ppc_attach), + DEVMETHOD(device_detach, ppc_detach), /* bus interface */ DEVMETHOD(bus_read_ivar, ppc_read_ivar), @@ -76,6 +80,15 @@ static driver_t ppc_puc_driver = { static int ppc_puc_probe(device_t dev) { + device_t parent; + uintptr_t type; + + parent = device_get_parent(dev); + if (BUS_READ_IVAR(parent, dev, PUC_IVAR_TYPE, &type)) + return (ENXIO); + if (type != PUC_TYPE_PARALLEL) + return (ENXIO); + device_set_desc(dev, "Parallel port"); return (ppc_probe(dev, 0)); } |
