diff --git a/drivers/mtd/nand/tegra_nand.c b/drivers/mtd/nand/tegra_nand.c
index 5408c51..4d94cc6 100644
--- a/drivers/mtd/nand/tegra_nand.c
+++ b/drivers/mtd/nand/tegra_nand.c
@@ -219,6 +219,34 @@
 }
 
 /**
+ * Read len bytes from the chip into a buffer
+ *
+ * @param mtd	MTD device structure
+ * @param buf	buffer to store data to
+ * @param len	number of bytes to read
+ *
+ * Read function for 8bit bus-width
+ */
+static void read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
+{
+	int i, s;
+	unsigned int reg;
+	struct nand_chip *chip = mtd->priv;
+	struct nand_drv *info = (struct nand_drv *)chip->priv;
+
+	for (i = 0; i < len; i += 4) {
+		s = (len - i) > 4 ? 4 : len - i;
+		writel(CMD_PIO | CMD_RX | CMD_A_VALID | CMD_CE0 |
+			((s - 1) << CMD_TRANS_SIZE_SHIFT) | CMD_GO,
+			&info->reg->command);
+		if (!nand_waitfor_cmd_completion(info->reg))
+			puts("Command timeout during read_buf\n");
+		reg = readl(&info->reg->resp);
+		memcpy(buf + i, &reg, s);
+	}
+}
+
+/**
  * Check NAND status to see if it is ready or not
  *
  * @param mtd	MTD device structure
@@ -317,6 +345,7 @@
 	switch (command) {
 	case NAND_CMD_READID:
 		writel(NAND_CMD_READID, &info->reg->cmd_reg1);
+		writel(column & 0xFF, &info->reg->addr_reg1);
 		writel(CMD_GO | CMD_CLE | CMD_ALE | CMD_PIO
 			| CMD_RX |
 			((4 - 1) << CMD_TRANS_SIZE_SHIFT)
@@ -324,6 +353,12 @@
 			&info->reg->command);
 		info->pio_byte_index = 0;
 		break;
+	case NAND_CMD_PARAM:
+		writel(NAND_CMD_PARAM, &info->reg->cmd_reg1);
+		writel(column & 0xFF, &info->reg->addr_reg1);
+		writel(CMD_GO | CMD_CLE | CMD_ALE | CMD_CE0,
+			&info->reg->command);
+		break;
 	case NAND_CMD_READ0:
 		writel(NAND_CMD_READ0, &info->reg->cmd_reg1);
 		writel(NAND_CMD_READSTART, &info->reg->cmd_reg2);
@@ -976,6 +1011,7 @@
 	nand->options = LP_OPTIONS;
 	nand->cmdfunc = nand_command;
 	nand->read_byte = read_byte;
+	nand->read_buf = read_buf;
 	nand->ecc.read_page = nand_read_page_hwecc;
 	nand->ecc.write_page = nand_write_page_hwecc;
 	nand->ecc.read_page_raw = nand_read_page_raw;
diff --git a/include/configs/tegra20-common.h b/include/configs/tegra20-common.h
index 70c5cfb..272c46e 100644
--- a/include/configs/tegra20-common.h
+++ b/include/configs/tegra20-common.h
@@ -200,5 +200,6 @@
 #define CONFIG_SPL_LDSCRIPT		"$(CPUDIR)/tegra20/u-boot-spl.lds"
 
 #define CONFIG_SYS_NAND_SELF_INIT
+#define CONFIG_SYS_NAND_ONFI_DETECTION
 
 #endif /* __TEGRA20_COMMON_H */