[PATCH] fbdev: PPC crash and other fixes for rivafb

[PATCH] fbdev: PPC crash and other fixes for rivafb

- Fixed rivafb crashing in PPC.  rivafb in PPC requires full, instead of
  partial, hardware initialization in rivafb_set_par().

- Added untested support for NV_ARCH_30 chipsets.

- From Guido Guenther <agx@sigxcpu.org>
     here's another short patch fixing the cursor colors on big endian.

- From Guido Guenther <agx@sigxcpu.org>
     trivial: strictmode is a MODULE_PARAM, even if CONFIG_MTRR is not set:

Signed-off-by: Guido Guenther <agx@sigxcpu.org>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>