Benjamin Herrenschmidt 5c7c1e9444 powerpc/powernv: Add OPAL ICS backend ...

OPAL handles HW access to the various ICS or equivalent chips
for us (with the exception of p5ioc2 based HEA which uses a

different backend) similarily to what RTAS does on pSeries.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

2011-09-20 16:09:59 +10:00

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