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Re: memory layout of the eb55 board


Roman Jordan <RomanJordan@gmx.de> writes:

> Hi,
> i have some question about the memory layout of the atmel evaluation
> board eb55 described at
> http://sources.redhat.com/ecos/docs-latest/ref/at91.html.
> 
> There i found:
> 0x00000000 - 0x00000fff  On Chip SRAM
> 0x01000000 - 0x011fffff  Flash
> 0x02000000 - 0x0204ffff  RAM
> ....
> 
> The first line say 0x1000 bytes (4096 bytes) of internal ram are
> available. If i take a look to the at 91 M 55800A manual i found 8192
> bytes (0x2000).
> Second point. There are 256 kbytes (0x40000) ram installed on the eb55
> board.That's information from EB55 manual.
> 
> So i think, the table should something like this.
> 0x00000000 - 0x00001fff  On Chip SRAM
> 0x01000000 - 0x011fffff  Flash
> 0x02000000 - 0x0203ffff  RAM
> 
> What is correct?
> 

Looks like some cut-n-paste errors when writing the
documentation. I'll fix it.

-- 
Nick Garnett                    eCos Kernel Architect
http://www.ecoscentric.com      The eCos and RedBoot experts


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