diff --git a/[refs] b/[refs]
index 933b03b49dd8..3bbae9afd455 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9c95f11b9e743aa6134134a6dcf866a9d5661972
+refs/heads/master: e5570f0c873e3be68a66b479308f21d2dc280a1c
diff --git a/trunk/drivers/mtd/nand/Kconfig b/trunk/drivers/mtd/nand/Kconfig
index baa343634819..4883139460be 100644
--- a/trunk/drivers/mtd/nand/Kconfig
+++ b/trunk/drivers/mtd/nand/Kconfig
@@ -331,7 +331,7 @@ config MTD_NAND_DISKONCHIP_BBTWRITE
 
 config MTD_NAND_DOCG4
 	tristate "Support for DiskOnChip G4 (EXPERIMENTAL)"
-	depends on EXPERIMENTAL
+	depends on EXPERIMENTAL && HAS_IOMEM
 	select BCH
 	select BITREVERSE
 	help