Resources and ACPI
alan at fromorbit.com
Wed Apr 11 11:48:27 UTC 2007
takawata at jp.freebsd.org wrote:
>> If the resources are allocated how do I access/see them?
> sc->sc_rid1 = 0;
> sc->sc_res1 = bus_alloc_resource_any(self, SYS_RES_IOPORT, &sc->sc_rid, RF_ACTIVE);
> sc->sc_rid2 = 0;
> sc->sc_res2 = bus_alloc_resource_any(self, SYS_RES_IOPORT, &sc->sc_rid, RF_ACTIVE);
> value_af = bus_space_read_8(rman_get_bustag(sc->sc_res2), rman_get_bushandle(sc->sc_res2), 1);
Thanks for this, but how does on tell which resources have been
allocated to which other than manually specifying them with
This is the bit that's confusing me, it seem like magic happens but I
need to know which resource is which.
Many thanks in advance!
More information about the freebsd-hackers