Why Unknown S29GL limited to 4MB in code?

[StanMOI]

Hello Sanni,

Just me make it clear for me.
Why you limited "Unknown S29GL type" to 4MB ? flashSize = 4194304;
Why it cannot be 8MB? flashSize = 8388608;

 // Unknown S29GL type
    else {
      println_Msg(F("Unknown S29GL Type"));
      flashSize = 4194304
      sectorSize = 65536;
      bufferSize = 32;
    }

[sanni]

I had just stopped working on this back then. Ideally now a menu would pop-up where you can select flashSize, sectorSize and bufferSize like it does for N64 repros with unknown S29GL type.