diff options
| author | grehan <grehan@FreeBSD.org> | 2004-02-03 08:00:37 +0000 |
|---|---|---|
| committer | grehan <grehan@FreeBSD.org> | 2004-02-03 08:00:37 +0000 |
| commit | fd93cf8ef3f8dda8f287b6ce7ec3aa953f381fdb (patch) | |
| tree | 8618a2326006e957b8e4692ef701ad89d15e9cc3 /sys | |
| parent | cad15737622d98f9856734b12f32c68a09608bad (diff) | |
| download | FreeBSD-src-fd93cf8ef3f8dda8f287b6ce7ec3aa953f381fdb.zip FreeBSD-src-fd93cf8ef3f8dda8f287b6ce7ec3aa953f381fdb.tar.gz | |
Use device alias "mpic" to locate the macio OpenPIC. This works
on the new 12/15/17" PowerBooks that don't have the "interrupt-controller"
property underneath "/chosen", which was the previous way of
searching.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/powerpc/powermac/openpic_macio.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/sys/powerpc/powermac/openpic_macio.c b/sys/powerpc/powermac/openpic_macio.c index 832a043..7642190 100644 --- a/sys/powerpc/powermac/openpic_macio.c +++ b/sys/powerpc/powermac/openpic_macio.c @@ -114,16 +114,15 @@ static void openpic_ofw_identify(driver_t *driver, device_t parent) { device_t child; - phandle_t chosen, pic; + phandle_t pic; char type[40]; - chosen = OF_finddevice("/chosen"); - if (chosen == -1) + pic = OF_finddevice("mpic"); + if (pic == -1) { + printf("could not find mpic!\n"); return; + } - if (OF_getprop(chosen, "interrupt-controller", &pic, 4) != 4) - return; - OF_getprop(pic, "device_type", type, sizeof(type)); if (strcmp(type, "open-pic") != 0) |
