[PATCH v1 mtd/nand/next 2/3] mtd: rawnand: fsl_elbc: Implement RNDOUT command

[Marek Behún <marek.behun@xxxxxx>]

This is needed for SW ECC.

Signed-off-by: Marek Behún <marek.behun@xxxxxx>
---
 drivers/mtd/nand/raw/fsl_elbc_nand.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/mtd/nand/raw/fsl_elbc_nand.c b/drivers/mtd/nand/raw/fsl_elbc_nand.c
index 9bffb672448a..fb6092829d78 100644
--- a/drivers/mtd/nand/raw/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/raw/fsl_elbc_nand.c
@@ -355,6 +355,15 @@ static void fsl_elbc_cmdfunc(struct nand_chip *chip, unsigned int command,
 		fsl_elbc_run_command(mtd);
 		return;
 
+	/* RNDOUT moves the pointer inside the page */
+	case NAND_CMD_RNDOUT:
+		dev_dbg(priv->dev,
+			"fsl_elbc_cmdfunc: NAND_CMD_RNDOUT, column: 0x%x.\n",
+			column);
+
+		elbc_fcm_ctrl->index = column;
+		return;
+
 	/* READOOB reads only the OOB because no ECC is performed. */
 	case NAND_CMD_READOOB:
 		dev_vdbg(priv->dev,
-- 
2.19.2


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