ata: add Palmchip BK3710 PATA controller driver

Add Palmchip BK3710 PATA controller driver.

Acked-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 70b57d2..38fa4ac 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -510,6 +510,15 @@
 
 	  If unsure, say N.
 
+config PATA_BK3710
+	tristate "Palmchip BK3710 PATA support"
+	depends on ARCH_DAVINCI
+	help
+	  This option enables support for the integrated IDE controller on
+	  the TI DaVinci SoC.
+
+	  If unsure, say N.
+
 config PATA_CMD64X
 	tristate "CMD64x PATA support"
 	depends on PCI