diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index 95b55aae1366..0c41806a3e05 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -152,6 +152,7 @@ static struct davinci_aemif_timing davinci_evm_nandflash_timing = {
 };
 
 static struct davinci_nand_pdata davinci_evm_nandflash_data = {
+	.core_chipsel	= 0,
 	.parts		= davinci_evm_nandflash_partition,
 	.nr_parts	= ARRAY_SIZE(davinci_evm_nandflash_partition),
 	.ecc_mode	= NAND_ECC_HW,