Hi Kevin, I don't have the new h/w yet so I don't know how the Flash will react. In the mem map of the new board I see Flash at 0x1c000000 where MALTA Linux probes for spram and my job so far is to port Linux for the new board. So, I understand from your email that spram probing will not mess up with my Flash and I should ignore it. Thanks, Andrei -----Original Message----- From: Kevin D. Kissell [mailto:kevink@xxxxxxxxxxxxx] Sent: Friday, September 24, 2010 7:17 PM To: Ardelean, Andrei Cc: linux-mips@xxxxxxxxxxxxxx Subject: Re: Does Linux MIPS use scratch pad ram? I find it hard to believe that you've got Flash responding in place of the CP0 cache tag registers. On 09/24/10 14:45, Ardelean, Andrei wrote: > Hi, > > I am using MALTA platform and try to port Linux on a new platform. > It seems to me that in spram.c the sprams are probed if they are > available or not but I cannot see Linux really using those afterwards. > My platform has no spram so I am trying to avoid this probing. The > problem is that spram.c is not MALTA specific but as the comment says in > spram.c there are some MALTA specific addresses. Unfortunately I have > some Flash at those addresses. > How to fix this issue? > > Thanks, > Andrei > > >