I posted some patches to the ML and want to discuss a part of if - DC mapping.
After looking at the patches again, I think I miss understood something :) DC mapping is used to be able to configure the display controller via the defined memory region.
A0000 Graphics Mode B0000 Monochrome Text Mode B8000 Color Text Mode
That would mean that if I map the DC to A0000 I can access its registers via A0000 + register offset or? If this is the case then drop my last two patches.
The "bad" thing is that I don't have a "normal" lx800 platform to test all my patches.
--- Christian Gmeiner, MSc