| commit | 6d2170be4561293a6aa821c773687bd3f18e8206 | |
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | |
| Thu, 18 Dec 2008 19:13:22 +0000 (18 19:13 +0000) | ||
| committer | Paul Mackerras <paulus@samba.org> | |
| Sun, 21 Dec 2008 03:21:15 +0000 (21 14:21 +1100) | ||
| tree | b267fb2405c6029dcc7958c5786699741064e43f | treesnapshot (tar.gz zip) |
| parent | fecba96268fc48ab9b4a016356a8f2371df25e64 | commitdiff |
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>
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>