1 files changed, 14 insertions, 0 deletions

diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
index 21b921dd6aab..66f76e9618dd 100644
--- a/drivers/mtd/nand/s3c2410.c
+++ b/drivers/mtd/nand/s3c2410.c
@@ -488,12 +488,24 @@ static void s3c2410_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
         readsb(this->IO_ADDR_R, buf, len);
 }
 
+static void s3c2440_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
+{
+        struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd);
+        readsl(info->regs + S3C2440_NFDATA, buf, len / 4);
+}
+
 static void s3c2410_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
 {
         struct nand_chip *this = mtd->priv;
         writesb(this->IO_ADDR_W, buf, len);
 }
 
+static void s3c2440_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
+{
+        struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd);
+        writesl(info->regs + S3C2440_NFDATA, buf, len / 4);
+}
+
 /* device management functions */
 
 static int s3c2410_nand_remove(struct platform_device *pdev)
@@ -604,6 +616,8 @@ static void s3c2410_nand_init_chip(struct s3c2410_nand_info *info,
                 info->sel_bit   = S3C2440_NFCONT_nFCE;
                 chip->cmd_ctrl  = s3c2440_nand_hwcontrol;
                 chip->dev_ready = s3c2440_nand_devready;
+                chip->read_buf  = s3c2440_nand_read_buf;
+                chip->write_buf = s3c2440_nand_write_buf;
                 break;
 
         case TYPE_S3C2412: