diff options
| author | Nathan Whitehorn <nwhitehorn@FreeBSD.org> | 2013-11-05 13:48:34 +0000 |
|---|---|---|
| committer | Nathan Whitehorn <nwhitehorn@FreeBSD.org> | 2013-11-05 13:48:34 +0000 |
| commit | 5cd2b97cd05fd7e64e6ba1db0c150accddf4ddd3 (patch) | |
| tree | aea45e5f4cb06933bb48db2b452a0c14ebc5e400 /sys/dev/fdt | |
| parent | 5494cb5f120b658dbb4a9488ca372545bf89bbb1 (diff) | |
| download | src-5cd2b97cd05fd7e64e6ba1db0c150accddf4ddd3.tar.gz src-5cd2b97cd05fd7e64e6ba1db0c150accddf4ddd3.zip | |
Teach nexus(4) about Open Firmware (e.g. FDT) on ARM and MIPS, retiring
fdtbus in most cases. This brings ARM and MIPS more in line with existing
Open Firmware platforms like sparc64 and powerpc, as well as preventing
double-enumeration of the OF tree on embedded PowerPC (first through nexus,
then through fdtbus).
This change is also designed to simplify resource management on FDT platforms
by letting there exist a platform-defined root bus resource_activate() call
instead of replying on fdtbus to do the right thing through fdt_bs_tag.
The OFW_BUS_MAP_INTR() and OFW_BUS_CONFIG_INTR() kobj methods are also
available to implement for similar purposes.
Discussed on: -arm, -mips
Tested by: zbb, brooks, imp, and others
MFC after: 6 weeks
Notes
Notes:
svn path=/head/; revision=257702
Diffstat (limited to 'sys/dev/fdt')
| -rw-r--r-- | sys/dev/fdt/simplebus.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/fdt/simplebus.c b/sys/dev/fdt/simplebus.c index c63cd860e6a0..92439cda3c08 100644 --- a/sys/dev/fdt/simplebus.c +++ b/sys/dev/fdt/simplebus.c @@ -138,7 +138,7 @@ static driver_t simplebus_driver = { devclass_t simplebus_devclass; -DRIVER_MODULE(simplebus, fdtbus, simplebus_driver, simplebus_devclass, 0, 0); +DRIVER_MODULE(simplebus, nexus, simplebus_driver, simplebus_devclass, 0, 0); DRIVER_MODULE(simplebus, simplebus, simplebus_driver, simplebus_devclass, 0, 0); |