Re: [hatari-devel] add support for TT ram ?

[Douglas Little <doug694@xxxxxxxxxxxxxx>]

 

On Falcon, there no detection code to scan at addresses $1020000 and more. This is normal, because the 68030 in the falcon can only address 24 bits.
But latter, when doing the 2nd memory test (with the black horizontal bar), TOS will use the value at $5A4 to check for extra RAM.
So, a patch at address $5A4/$5A8 might work and we could have more RAM in the Falcon.

This part needs to be checked, at least the code is present in TOS 4.04, but I need to ensure it's really used.

This will be immediately useful if it works! :-D

D