K 10
svn:author
V 8
jhibbits
K 8
svn:date
V 27
2016-09-21T02:28:39.354193Z
K 7
svn:log
V 584
Add a ofw_parse_bootargs function, and use it for powerpc

Summary:
If the environment variable is set, U-boot adds a 'bootargs' property to
/chosen.  This is already handled by ARM and MIPS, but should be handled in a
central location.  For now, ofw_subr.c is a good place until we determine if it
should be moved to init_main.c, or somewhere more central to all architectures.

Eventually arm and mips should be modified to use ofw_parse_bootargs() as well,
rather than using the duplicate code already.

Reviewed By: adrian
Differential Revision: https://reviews.freebsd.org/D7846

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