K 10
svn:author
V 4
skra
K 8
svn:date
V 27
2016-02-16T12:19:06.863710Z
K 7
svn:log
V 357
Do not use DMA channels used by GPU.

(1) The channel mask is get from "brcm,dma-channel-mask" property of
    dma node, and if not provided, from "broadcom,channels" property.
(2) Consequently, sdhci driver does not allocate any specific channel.
(3) Use CS_RESET bit for initial channel reset.

Differential Revision:    https://reviews.freebsd.org/D4303

END