From: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Date: Fri, 14 May 2010 09:14:26 +0000 (+0000)
Subject: spi/spi_mpc8xxx: Fix QE mode Litte Endian
X-Git-Tag: v2.6.35-rc1~266^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0398fb70940e1f10939d6126eafb760bd48d1566;p=pandora-kernel.git

spi/spi_mpc8xxx: Fix QE mode Litte Endian

QE mode uses Little Endian so words > 8 bits are byte swapped.
Workaround this by always enforcing wordsize 8 for words
> 8 bits. Unfortunately this will not work for LSB transfers
where wordsize is > 8 bits so disable these for now.

Also move the different quirks into its own function to keep
mpc8xxx_spi_setup_transfer() sane.

Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Acked-by: Anton Vorontsov <cbouatmailru@gmail.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

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