diff --git a/drivers/mtd/devices/Kconfig b/drivers/mtd/devices/Kconfig
index 283d887..952e956 100644
--- a/drivers/mtd/devices/Kconfig
+++ b/drivers/mtd/devices/Kconfig
@@ -251,6 +251,8 @@
 
 config MTD_DOCG3
 	tristate "M-Systems Disk-On-Chip G3"
+	select BCH
+	select BCH_CONST_PARAMS
 	---help---
 	  This provides an MTD device driver for the M-Systems DiskOnChip
 	  G3 devices.
@@ -259,6 +261,13 @@
 	  M-Systems and now Sandisk. The support is very experimental,
 	  and doesn't give access to any write operations.
 
+if MTD_DOCG3
+config BCH_CONST_M
+	default 14
+config BCH_CONST_T
+	default 4
+endif
+
 config MTD_DOCPROBE
 	tristate
 	select MTD_DOCECC