marius 2005-11-22 16:37:45 UTC
FreeBSD src repository
Modified files:
sys/conf files.powerpc files.sparc64
sys/dev/ofw ofw_bus_if.m
Added files:
sys/dev/ofw ofw_bus_subr.c ofw_bus_subr.h
Log:
- Add a new method ofw_bus_default_get_devinfo() that allows to retrieve
a newly introduced struct ofw_bus_devinfo which can hold the OFW info
of a device recallable via the ofw_bus KOBJ interface. Introduce a set
of functions ofw_bus_gen_get_*() which use ofw_bus_default_get_devinfo()
to provide generic subroutines for implementing the rest of the ofw_bus
KOBJ interface in a bus driver.
This is inspired by bus_get_resource_list() and bus_generic_rl_*_resource()
and allows to reduce code duplication in bus drivers as they only have
to provide an ofw_bus_default_get_devinfo() implementation in order to
provide the ofw_bus KOBJ interface via ofw_bus_gen_get_*().
- While here add a comment to ofw_bus_if.m describing the intention of
the ofw_bus KOBJ interface.
Reviewed by: marcel
Revision Changes Path
1.46 +1 -0 src/sys/conf/files.powerpc
1.75 +1 -0 src/sys/conf/files.sparc64
1.3 +36 -2 src/sys/dev/ofw/ofw_bus_if.m
1.1 +128 -0 src/sys/dev/ofw/ofw_bus_subr.c (new)
1.1 +49 -0 src/sys/dev/ofw/ofw_bus_subr.h (new)
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