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mtd: rawnand: fsl_elbc: Implement RNDOUT command 

This is needed for SW ECC.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
This commit is contained in:
Marek Behún 2019-03-22 14:26:18 +01:00 committed by Miquel Raynal
parent 9fed311591
commit 070fb9744d
1 changed files with 9 additions and 0 deletions
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9
drivers/mtd/nand/raw/fsl_elbc_nand.c
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@ -355,6 +355,15 @@ static void fsl_elbc_cmdfunc(struct nand_chip *chip, unsigned int command,
fsl_elbc_run_command(mtd); fsl_elbc_run_command(mtd);
return; 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. */ /* READOOB reads only the OOB because no ECC is performed. */
case NAND_CMD_READOOB: case NAND_CMD_READOOB:
dev_vdbg(priv->dev, dev_vdbg(priv->dev,