Blackfin arch: Port the dm9000 driver to Blackfin by using the correct low-level io routines

Signed-off-by: Alex Landau <landau.alex@gmail.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index b941c74..80572e2 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -877,7 +877,7 @@
 
 config DM9000
 	tristate "DM9000 support"
-	depends on ARM || MIPS
+	depends on ARM || BLACKFIN || MIPS
 	select CRC32
 	select MII
 	---help---