From: Stuart Menefy <stuart.menefy@st.com>
Date: Mon, 26 Nov 2007 12:29:09 +0000 (+0900)
Subject: sh: Provide a 29/32-bit physical hint for bootloaders.
X-Git-Tag: v2.6.25-rc1~1169^2~56
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7a2eacb75946e0ebb81dfb36b50b5bec1c3cb50f;p=pandora-kernel.git

sh: Provide a 29/32-bit physical hint for bootloaders.

Shoves a magic word in to the empty_zero_page section for the
bootloader to work out whether to start the kernel in 29-bit
or 32-bit mode.

[ Renesas CPUs already take care of the initial PMB mappings entirely
  in hardware and decide on 29-bit/32-bit physical depending on which
  pin powered up the CPU, so this is mostly for ST parts. -- PFM ].

Signed-off-by: Stuart Menefy <stuart.menefy@st.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---

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