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This contains several pieces of the port
MI:
vgafb, on powerpc under openfirmware the vga card comes up in gfx mode.
instead of resetting it to text mode, vgafb treats this as a raster
display. The mechanism used may not have been the best, it's
interface to wscons is as a text display, and it does the character
plotting itself.
font_8x16.c was stolen from the atari port for use.
MD:
ppcppi support stolen from alpha
pms.c, pckbd.c and the rest of the support files were
used nearly directly.
powerpc
conf.c to support wscon, vga/kbd
machdep.c hack to get around a bus_space_set_region,bus_space_copy error.
ofw_machdep.c some hack code on the road to supporting wscons as console.
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