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| author | Pali Rohár <pali@kernel.org> | 2022-04-04 18:17:18 +0200 |
|---|---|---|
| committer | Priyanka Jain <priyanka.jain@nxp.com> | 2022-04-26 17:18:39 +0530 |
| commit | 974f66a4700ca4e433e0e39526ac5bd3012cbe43 (patch) | |
| tree | 6990a4fe9171ca2ffbc308be91aab31a687c9b03 /drivers/mtd/nand | |
| parent | cfbf84330f2669a8c6570aec71e2af0ad2ea055b (diff) | |
| download | u-boot-974f66a4700ca4e433e0e39526ac5bd3012cbe43.zip u-boot-974f66a4700ca4e433e0e39526ac5bd3012cbe43.tar.gz u-boot-974f66a4700ca4e433e0e39526ac5bd3012cbe43.tar.bz2 | |
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>
Diffstat (limited to 'drivers/mtd/nand')
| -rw-r--r-- | drivers/mtd/nand/raw/fsl_elbc_nand.c | 8 |
1 files changed, 8 insertions, 0 deletions
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 @@ 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:" |