The pnv_dt_create() function generates different contents for the
"compatible" property of the root node in the DT, depending on the
CPU type. This is open coded with multiple ifs using pnv_is_powerXX()
helpers.
It seems cleaner to achieve with QOM. Introduce a base class for the
powernv machine and a compat attribute that each child class can use
to provide the value for the "compatible" property.
Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <157623839085.360005.4046508784077843216.stgit@bahia.lan>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
[dwg: Folded in small fix Greg spotted after posting]
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
d76f2da7a5