From: Benjamin Herrenschmidt Date: Sat, 11 Nov 2006 06:24:56 +0000 (+1100) Subject: [POWERPC] Improve MPIC driver auto-configuration from DT X-Git-Tag: v2.6.20-rc1~34^2~40^2~8^2~136 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a959ff56bbf07954ea4fa1cf72f99a38795eadb3;p=pandora-kernel.git [POWERPC] Improve MPIC driver auto-configuration from DT This patch applies on top of the MPIC DCR support. It makes the MPIC driver capable of a lot more auto-configuration based on the device-tree, for example, it can retreive it's own physical address if not passed as an argument, find out if it's DCR or MMIO mapped, and set the BIG_ENDIAN flag automatically in the presence of a "big-endian" property in the device-tree node. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Paul Mackerras --- Reading git-diff-tree failed