From 973ed3af1a570612771ed10dec6506c757767668 Mon Sep 17 00:00:00 2001
From: Simon Horman <horms@verge.net.au>
Date: Tue, 21 Jun 2011 08:00:10 +0900
Subject: mmc: sdhi: Add write16_hook

Some controllers require waiting for the bus to become idle
before writing to some registers. I have implemented this
by adding a hook to sd_ctrl_write16() and implementing
a hook for SDHI which waits for the bus to become idle.

Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Cc: Magnus Damm <magnus.damm@gmail.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Chris Ball <cjb@laptop.org>
---
 include/linux/mmc/tmio.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/linux/mmc')

diff --git a/include/linux/mmc/tmio.h b/include/linux/mmc/tmio.h
index 3ae377623db0..a1c1f321e519 100644
--- a/include/linux/mmc/tmio.h
+++ b/include/linux/mmc/tmio.h
@@ -21,6 +21,7 @@
 #define CTL_XFER_BLK_COUNT 0xa
 #define CTL_RESPONSE 0x0c
 #define CTL_STATUS 0x1c
+#define CTL_STATUS2 0x1e
 #define CTL_IRQ_MASK 0x20
 #define CTL_SD_CARD_CLK_CTL 0x24
 #define CTL_SD_XFER_LEN 0x26
-- 
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