K 10
svn:author
V 6
andrew
K 8
svn:date
V 27
2016-11-21T11:27:14.887356Z
K 7
svn:log
V 300
Add an arm64 specific uart cpu driver. As arm64 may use ACPI to find the
uart we need to handle both it and FDT, and as such we need to have an
architecture specific driver.

Obtained from:	ABT Systems Ltd
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D7796

END