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mmc: sh_mmcif: revision-specific Command Completion Signal handling
authorGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Wed, 10 Jul 2013 19:21:12 +0000 (21:21 +0200)
committerChris Ball <cjb@laptop.org>
Sun, 25 Aug 2013 04:10:17 +0000 (00:10 -0400)
commit967bcb77177cda1a426fdb2350e6ec61bcf5b5eb
tree778eae304fbbaf0fb8da452dfd01100dee612b09tree | snapshot
parentacd6d772a04989eb836e98f005155793f51efc7dcommit | diff
mmc: sh_mmcif: revision-specific Command Completion Signal handling

Some earlier MMCIF IP revisions contained Command Completion Signal
support, which has been dropped again in modern versions. Sopport for
this feature is added in a way to preserve the current behaviour by
default, i.e. when it is not enabled in platform data. Patch is based
on work by Nobuyuki HIRAI.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
drivers/mmc/host/sh_mmcif.c diff | blob | history
include/linux/mmc/sh_mmcif.h diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git