From: Paul Mackerras <paulus@samba.org>
Date: Sun, 23 Oct 2005 07:23:21 +0000 (+1000)
Subject: powerpc: Run on old powermacs.
X-Git-Tag: v2.6.15-rc1~59^2~115
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a575b807172ca7d8850e6e979c8e83d4258e8c43;p=pandora-kernel.git

powerpc: Run on old powermacs.

Old powermacs have a number of differences from current machines:
- there is no interrupt tree in the device tree, just interrupt
  or AAPL,interrupt properties
- the chosen node in the device tree is called /chosen@0
- the OF claim method doesn't map the memory, so we have to do
  an explicit map call as well
- there is no /chosen/cpu property on SMP machines
- the NVRAM isn't structured as a set of partitions.

This adapts the merged powermac support code to cope with these
issues.

Signed-off-by: Paul Mackerras <paulus@samba.org>
---

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