diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index 9c83b52ff6bc4b63450423248addcd55f5b6c83a..62c480e35276e10fb8e5b8ceaf1a4f2c8e34678b 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -418,7 +418,7 @@ static struct platform_nand_data bfin_plat_nand_data = {
 static struct resource bfin_plat_nand_resources = {
 	.start = 0x20212000,
 	.end   = 0x20212000 + (1 << MAX(BFIN_NAND_PLAT_CLE, BFIN_NAND_PLAT_ALE)),
-	.flags = IORESOURCE_IO,
+	.flags = IORESOURCE_MEM,
 };
 
 static struct platform_device bfin_async_nand_device = {