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Re: Linux port failing on MIPS32 24Kc

To: joe seb <joe.seb8@gmail.com>
Subject: Re: Linux port failing on MIPS32 24Kc
From: Eugene Surovegin <ebs@ebshome.net>
Date: Sun, 12 Jul 2009 03:39:06 -0700
Cc: linux-mips@linux-mips.org
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References: <4f9abdc70907080107t28fdac03h86b834a60806fb10@mail.gmail.com> <20090708103756.GB22308@linux-mips.org> <4f9abdc70907080547l501128bg7c920e206e0068c3@mail.gmail.com> <20090708182906.GB31285@cuplxvomd02.corp.sa.net> <4f9abdc70907090405l4cd75251jbee5fbe123690e90@mail.gmail.com>
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On Thu, Jul 09, 2009 at 04:35:30PM +0530, joe seb wrote:
> This is a new FPGA based platform which has MIPS 24k core and we are trying
> to bring up linux on this. MIPS cpu is running at 50MHz.

One thing to check is that your FPGA guys used correct memory models 
for caches, etc. We had very "funny" Liux failures when 24K FPGA 
emulation build was using async memories for caches insted of sync 
ones.

-- 
Eugene


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