From: Simon Horman <horms@verge.net.au>
Date: Wed, 27 Apr 2011 03:17:15 +0000 (+0000)
Subject: ARM: mach-shmobile: ap4evb, mackerel: fixup scif initialisation for zboot
X-Git-Tag: v3.0-rc1~155^2~32
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f61831ee61525a82e382b600622c3b35671a92f2;p=pandora-kernel.git

ARM: mach-shmobile: ap4evb, mackerel: fixup scif initialisation for zboot

* Set receive enable and transmit enable bits of SCASCR0 (E6C400089).
  Values previously written to this register was bogus.

  Curiously earlyprintk works with the previous code.

* Remove duplicate initialisation of GPIO port 152, SCIFA0_TXD (0xE6053098).
  This should have no effect other than to very slightly reduce the amount of
  code.

Reported-by: Magnus Damm <magnus.damm@gmail.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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