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Date: Sat, 10 Nov 2007 02:48:25 +0300
From: Stanislav Sedov <stas@freebsd.org>
To: Olivier Houchard <mlfbsd@ci0.org>
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Subject: Re: FreeBSD under skyeye
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On Fri, Nov 09, 2007 at 06:23:04PM +0300 Stanislav Sedov mentioned:
> On Fri, Nov 09, 2007 at 04:47:12PM +0100 Olivier Houchard mentioned:
> > Yes that's the correct procedure.
> > If it's stopped at the _start address, it's probably a memory mapping issue.
> 
> Well, it was my fault to think it stops at _start. If gdb server is enabled it
> requires explicit 'continue' call to start.
> 
> After a bit of investigation I discovered it stops just after enabling the MMU
> (mcr command, locore.S:153). Thus it's really something wrong with mappings.
> 

Ok, it seems that I've found the problem. The STARTUP_PAGETABLE_ADDR address
was set up to 0x20800000, and there was no mapping for this address in the
skyeye config. So it's my definitely my fault.

Now it boots slightly further, but then hangs:-( So there exists some work
to do.

-- 
Stanislav Sedov
ST4096-RIPE