From: Stefan Roese <sr@denx.de>
Date: Wed, 26 Mar 2008 11:39:50 +0000 (+1100)
Subject: [POWERPC] 4xx: Add PPC4xx L2-cache support (440GX)
X-Git-Tag: v2.6.26-rc1~1125^2~104
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2a7069190e7a7f19bd37e8c08e2bf02c8d6330f7;p=pandora-kernel.git

[POWERPC] 4xx: Add PPC4xx L2-cache support (440GX)

This patch adds support for the 256k L2 cache found on some IBM/AMCC
4xx PPC's. It introduces a common 4xx SoC file (sysdev/ppc4xx_soc.c)
which currently "only" adds the L2 cache init code. Other common 4xx
stuff can be added later here.

The L2 cache handling code is a copy of Eugene's code in arch/ppc
with small modifications.

Tested on AMCC Taishan 440GX.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
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