RAMBASE and ROMBASE?

Stefan Reinauer stepan at suse.de
Wed Nov 19 08:43:01 CET 2003


* Devi Priya <ijpriya at hotmail.com> [031119 14:42]:
> Hi,
> 	RAMBASE address is given as 0x4000. Then if it is the lowest RAM 
> 	address used by linuxbios. Is it right? If so the memory sizing in 
> freebios/src/northbridge/raminit.inc is done based on address 0. The lower 
> address ic 0 or 0x4000. I have an 32 MB SDRAM anf 4MB flash memory. Then in 
> hardware, the SDRAM must be mapped from 0x0000000-0x1FFFFFF and Flash 
> memory from 0xFFFFFFFF-0xFFC00000. Am i right at this point? Plz give me 
> suggestion on this.

Is the flash 4 MBit or 4 MByte? What part are you using?
Yes your assumption sounds right, if your part is really 4MByte, which
is doubtable. But I still don't exactly recognize your problem..

Best regards,
  Stefan Reinauer
  
-- 
     Stefan Reinauer, SUSE LINUX AG
Teamleader Architecture Development



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