diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
index 2d37f5b0e1f5ce1ab8e85e0ad19bd25846154cab..764be73735a2a1a4241b25b5164cc385e61e86b3 100644
--- a/arch/arm/mach-davinci/board-dm646x-evm.c
+++ b/arch/arm/mach-davinci/board-dm646x-evm.c
@@ -84,6 +84,7 @@ static struct davinci_aemif_timing dm6467tevm_nandflash_timing = {
 };
 
 static struct davinci_nand_pdata davinci_nand_data = {
+	.core_chipsel		= 0,
 	.mask_cle 		= 0x80000,
 	.mask_ale 		= 0x40000,
 	.parts			= davinci_nand_partitions,