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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-12-18 14:13:22 -0500
committerPaul Mackerras <paulus@samba.org>2008-12-20 22:21:15 -0500
commit6d2170be4561293a6aa821c773687bd3f18e8206 (patch)
treeb267fb2405c6029dcc7958c5786699741064e43f /drivers
parentfecba96268fc48ab9b4a016356a8f2371df25e64 (diff)
powerpc/4xx: Extended DCR support v2
This adds supports to the "extended" DCR addressing via the indirect mfdcrx/mtdcrx instructions supported by some 4xx cores (440H6 and later). I enabled the feature for now only on AMCC 460 chips. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> Acked-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
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