supracan: Hooked up internal 68k boot ROM, externalized key

[MooglyGuy]

supracan: Hooked up internal 68k boot ROM, externalized key. [Ryan Holtz, wxhsplash]

[MooglyGuy]

There could be a better way of handling the views for the internal ROM. I'm open to suggestions.

[angelosa]

There could be a better way of handling the views for the internal ROM. I'm open to suggestions.

The best way is to move this to a bus slot that address_map to a single entity, cfr. bus/a800/a800_slot.cpp.
It's imho a nice to have unless any of the games also needs EEPROM/backup RAM in the meantime.

[MooglyGuy]

There could be a better way of handling the views for the internal ROM. I'm open to suggestions.

The best way is to move this to a bus slot that address_map to a single entity, cfr. bus/a800/a800_slot.cpp. It's imho a nice to have unless any of the games also needs EEPROM/backup RAM in the meantime.

The use of a memory view is based on how the Game Boy driver does it, and I'm more likely to believe that one's a more modern implementation. It's not the use of a view that I was wondering about, it's that it looks like the internal ROM is mirrored at 0xF80000 at one point during the last phases of theboot sequence. I'm currently handling it via a second view, but there might be a better way.