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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2010-05-28 10:02:17 +0200 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2010-08-02 10:01:18 +0200 |
| commit | 6c49939869c20550512386610ece45aceb65e7f4 (patch) | |
| tree | 0a7bec28e08a8da92121363840b673b93d31ba92 /drivers/mtd/onenand | |
| parent | mtd: sst25l: check for null consistently (diff) | |
| download | linux-6c49939869c20550512386610ece45aceb65e7f4.tar.xz linux-6c49939869c20550512386610ece45aceb65e7f4.zip | |
mtd: mxc_nand: fix OOB accesses on i.MX27
The OOB handling in the mxc_nand driver is broken for v1 type
controllers (i.MX27/31) with 512 byte page size. This perhaps
did not show up because ubi does not use OOB.
Update the driver to always read/write a whole page even if
only OOB is requested. With this patch the driver passes the
mtd_oobtest on i.MX27 with 512 byte page size. Also tested
with 2048 byte page size and on i.MX35 (v2 type controller)
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/onenand')
0 files changed, 0 insertions, 0 deletions