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5 Commits

Author SHA1 Message Date
Jared McNeill
ddfb3d5aa7 Register the device's xref handle at attach time. 2016-11-02 23:53:47 +00:00
Michal Meloun
dac935533b EXTRES: Add OF node as argument to all <foo>_get_by_ofw_<bar>() functions. 
In some cases, the driver must handle given properties located in
specific OF subnode. Instead of creating duplicate set of function, add
'node' as argument to existing functions, defaulting it to device OF node.

MFC after: 3 weeks
 2016-07-10 18:28:15 +00:00
Jared McNeill
6a05f063ed Convert Allwinner port to extres clk/hwreset/regulator APIs. 
Reviewed by:		andrew, gonzo, Emmanuel Vadot <manu@bidouilliste.com>
Approved by:		gonzo (mentor)
Differential Revision:	https://reviews.freebsd.org/D5752
 2016-04-06 23:11:03 +00:00
Jared McNeill
6da9071523 Fix dedicated DMA transfers. 
For sources and destinations marked "noincr", the previous code was
incorrectly programming the dedicated DMA channel control register
using bit definitions for normal DMA channels. This code path is not
currently used, but will be used by the HDMI audio driver in review.

Reviewed by:		andrew
Approved by:		gonzo (mentor)
Differential Revision:	https://reviews.freebsd.org/D5382
 2016-02-25 01:24:02 +00:00
Andrew Turner
501ce0d86b Add support for the Allwinner DMA controller. This will be used by the at 
least the audio codec driver currently in review.

Submitted by:	Jared McNeill <jmcneill@invisible.ca>
Differential Revision:	https://reviews.freebsd.org/D5050
 2016-02-15 19:56:35 +00:00