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MTD: nand: mxs_nand: Allow driver to auto setup ECC in SPL

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The initialization of the NAND in SPL hard-coded ecc.bytes,
ecc.size, and ecc.strength which may work for some NAND parts,
but it not appropriate for others.  With the pending patch
"mxs_nand: Fix BCH read timeout error on boards requiring ECC"
the driver can auto configure the ECC when these entries are
blank.  This patch has been tested in NAND flash with oob 64
and oob 128.

Signed-off-by: Adam Ford <aford173@gmail.com>
Tested-by: Jörg Krause <joerg.krause@embedded.rocks>
Acked-by: Tim Harvey <tharvey@gateworks.com>
Tested-by: Tim Harvey <tharvey@gateworks.com>
This commit is contained in:
Adam Ford 2019-01-17 07:16:39 -06:00 committed by Stefano Babic
parent 8f1a5ac797
commit 04568bd0b6
1 changed files with 0 additions and 3 deletions
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3
drivers/mtd/nand/raw/mxs_nand.c
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@ -1191,9 +1191,6 @@ int mxs_nand_init_spl(struct nand_chip *nand)
nand->ecc.read_page = mxs_nand_ecc_read_page;
nand->ecc.mode = NAND_ECC_HW;
nand->ecc.bytes = 9;
nand->ecc.size = 512;
nand->ecc.strength = 8;
return 0;
}