Add support for Xilinx SystemACE CompactFlash interface

Tested on Xilinx Virtex ppc405, Katmai 440SPe, and Microblaze
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
Acked-by: NStefan Roese <sr@denx.de>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: John William <jwilliams@itee.uq.edu.au>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

drivers/block/Kconfig

@@ -421,4 +421,10 @@ config SUNVDC
 
 source "drivers/s390/block/Kconfig"
 
+config XILINX_SYSACE
+	tristate "Xilinx SystemACE support"
+	depends on 4xx
+	help
+	  Include support for the Xilinx SystemACE CompactFlash interface
+
 endif # BLK_DEV

drivers/block/Makefile

@@ -17,6 +17,7 @@ obj-$(CONFIG_BLK_DEV_XD)	+= xd.o
 obj-$(CONFIG_BLK_CPQ_DA)	+= cpqarray.o
 obj-$(CONFIG_BLK_CPQ_CISS_DA)  += cciss.o
 obj-$(CONFIG_BLK_DEV_DAC960)	+= DAC960.o
+obj-$(CONFIG_XILINX_SYSACE)	+= xsysace.o
 obj-$(CONFIG_CDROM_PKTCDVD)	+= pktcdvd.o
 obj-$(CONFIG_SUNVDC)		+= sunvdc.o