svn commit: r265012 - in head/sys/dev: gpio ofw

[Nathan Whitehorn]

On 04/27/14 05:11, Luiz Otavio O Souza wrote:
> Author: loos
> Date: Sun Apr 27 12:11:00 2014
> New Revision: 265012
> URL: http://svnweb.freebsd.org/changeset/base/265012
>
> Log:
>    Fix the gpio-specifier decoding by respecting the GPIO controller's
>    #gpio-cells property.
>    
>    Add a new ofw_bus method (OFW_BUS_MAP_GPIOS()) that allows the GPIO
>    controller to implement its own mapping to deal with gpio-specifiers,
>    allowing the decoding of gpio-specifiers to be controller specific.
>    
>    The default ofw_bus_map_gpios() decodes the linux standard (#gpio-cells =
>    <2>) and the FreeBSD standard (#gpio-cells = <3>).
>    
>    It pass the gpio-specifier flag field to the children as an ivar variable so
>    they can act upon.
>
> Modified:
>    head/sys/dev/gpio/gpiobusvar.h
>    head/sys/dev/gpio/ofw_gpiobus.c
>    head/sys/dev/ofw/ofw_bus.h
>    head/sys/dev/ofw/ofw_bus_if.m

Would it be possible to put the routines from ofw_bus* into dev/gpio 
instead? I'd like to avoid polluting dev/ofw with bus-specific parts as 
much as possible.
-Nathan