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mtd: rawnand: fsl_elbc: Implement RNDOUT command

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This is needed for SW ECC.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
This commit is contained in:
Pali Rohár 2022-04-04 18:17:18 +02:00 committed by Priyanka Jain
parent cfbf84330f
commit 974f66a470
1 changed files with 8 additions and 0 deletions
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8
drivers/mtd/nand/raw/fsl_elbc_nand.c
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@ -312,6 +312,14 @@ static void fsl_elbc_cmdfunc(struct mtd_info *mtd, unsigned int command,
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:"