From mboxrd@z Thu Jan 1 00:00:00 1970 From: "james chen" To: "Gary Thomas" Cc: Subject: Re: [ECOS] ecos start in ram Date: Thu, 15 Feb 2001 21:18:00 -0000 Message-id: <000701c097d7$c429a400$c408aa0a@inc.inventec> References: X-SW-Source: 2001-02/msg00274.html my test board have no MMU, will you give suggestions? > > On 16-Feb-2001 james chen wrote: > > Hello, > > > > now I am porting eCos to my test board (based ARM7TDMI), the ROM > > address is 0x0 and the > > RAM address is 0xc000000, but in ecos the RAM address is 0x0, so how to > > config memory layout to run Redboot and eCos? I also think the vectors.S > > file should be changed, will you tell any? > > This sounds very much like the Assabet (SA1110) system. We use the MMU > to remap memory, swapping the RAM and ROM addresses around. > >