mmc: Blackfin SD Host Controller Driver
Add SD host driver for Blackfin BF54x and BF51x.
[akpm@linux-foundation.org: fix layout, c99 warning]
Signed-off-by: Cliff Cai <cliffcai.sh@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index 84ec1fa..9d405b1 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -365,3 +365,22 @@
If you have a controller with this interface, say Y or M here.
If unsure, say N.
+
+config SDH_BFIN
+ tristate "Blackfin Secure Digital Host support"
+ depends on MMC && ((BF54x && !BF544) || (BF51x && !BF512))
+ help
+ If you say yes here you will get support for the Blackfin on-chip
+ Secure Digital Host interface. This includes support for MMC and
+ SD cards.
+
+ To compile this driver as a module, choose M here: the
+ module will be called bfin_sdh.
+
+ If unsure, say N.
+
+config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
+ bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
+ depends on SDH_BFIN
+ help
+ If you say yes here SD-Cards may work on the EZkit.