From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Tue, 27 Apr 2010 13:24:01 +0000 (+0200)
Subject: mxc_nand: Fix OOB handling
X-Git-Tag: v2.6.36-rc1~591^2^2~1^2~59
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5ea32021c173c0c97482a1342a9069733032b647;p=pandora-kernel.git

mxc_nand: Fix OOB handling

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>
Reported-by: Wolfram Sang <w.sang@pengutronix.de>
Tested-by: Baruch Siach <baruch@tkos.co.il>
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