From df456f479aa6fdc812df51627c6f2c21d8a1aed8 Mon Sep 17 00:00:00 2001
From: Bridge Wu <mingqiao.wu@gmail.com>
Date: Tue, 25 Sep 2007 19:09:19 +0200
Subject: mmc: pxamci: set proper buswidth capabilities according to PXA flavor

From PXA27x, it is possible to do 4-bit data transfers.

Signed-off-by: Bridge Wu <mingqiao.wu@gmail.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
---
 drivers/mmc/host/pxamci.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/mmc/host/pxamci.h')

diff --git a/drivers/mmc/host/pxamci.h b/drivers/mmc/host/pxamci.h
index df17c281278..5655be823a0 100644
--- a/drivers/mmc/host/pxamci.h
+++ b/drivers/mmc/host/pxamci.h
@@ -25,6 +25,7 @@
 #define SPI_EN			(1 << 0)
 
 #define MMC_CMDAT	0x0010
+#define CMDAT_SD_4DAT		(1 << 8)
 #define CMDAT_DMAEN		(1 << 7)
 #define CMDAT_INIT		(1 << 6)
 #define CMDAT_BUSY		(1 << 5)
-- 
cgit