mmc: SDHI: add SoC specific workaround via HW version
authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Wed, 20 Nov 2013 08:31:13 +0000 (00:31 -0800)
committerChris Ball <chris@printf.net>
Mon, 13 Jan 2014 17:48:24 +0000 (12:48 -0500)
commite3c418f1b26b59841bd074baa740a43afc15199b
tree907c9258ca082d79b696f055fdff8f948c53bd53
parent5d60e500541ed154112809627f12d86056ac5f09
mmc: SDHI: add SoC specific workaround via HW version

One of Renesas SDHI chip needs workaround to use it, and, we can judge
it based on chip version.  This patch adds very quick-hack workaround
method, since we still don't know how many chips need workaround in
the future.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
drivers/mmc/host/sh_mobile_sdhi.c
include/linux/mmc/tmio.h