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Piotr Ziecik c9310920e6 powerpc/5200: Enable CPU_FTR_NEED_COHERENT for MPC52xx 
BestComm, a DMA engine in MPC52xx SoC, requires snooping when
CPU caches are enabled to work properly.

Adding CPU_FTR_NEED_COHERENT fixes NFS problems on MPC52xx machines
introduced by 'powerpc/mm: Fix handling of _PAGE_COHERENT in BAT setup
code' (sha1: 4c456a67f5).

Signed-off-by: Piotr Ziecik <kosmo@semihalf.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-03-17 09:17:50 -06:00
..
asm
powerpc/5200: Enable CPU_FTR_NEED_COHERENT for MPC52xx
2009-03-17 09:17:50 -06:00