mtd: rawnand: fsl_elbc: Implement RNDOUT command
This is needed for SW ECC.
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/drivers/mtd/nand/raw/fsl_elbc_nand.c b/drivers/mtd/nand/raw/fsl_elbc_nand.c
index ddfd75d..f8698ec 100644
--- a/drivers/mtd/nand/raw/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/raw/fsl_elbc_nand.c
@@ -312,6 +312,14 @@
fsl_elbc_run_command(mtd);
return;
+ /* RNDOUT moves the pointer inside the page */
+ case NAND_CMD_RNDOUT:
+ vdbg("fsl_elbc_cmdfunc: NAND_CMD_RNDOUT, column: 0x%x.\n",
+ column);
+
+ ctrl->index = column;
+ return;
+
/* READOOB reads only the OOB because no ECC is performed. */
case NAND_CMD_READOOB:
vdbg("fsl_elbc_cmdfunc: NAND_CMD_READOOB, page_addr:"