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RE: eb40a RIP



I have sent to you directly the binary so as not to hog
the mail list bandwidth.  This is for
version "EB40A V1.0" and is a binary image of the flash.
It turned out that the angel monitor extends from
0x01000600 to almost 0x01013000, so it exceeds
the first 64K of flash.
James
James Musselman


> -----Original Message-----
> From: Tim Drury [mailto:tdrury@siliconmotorsports.com] 
> Sent: Wednesday, July 24, 2002 7:09 AM
> To: ecos-discuss@sources.redhat.com
> Subject: eb40a RIP
> 
> 
> 
> In the process of testing the flash driver with the eb40a port
> I just created, I managed to blow away Angel in the lower half
> of flash.  I have a working copy of redboot_ROMRAM in the
> upper half, but the flash driver programmed into it doesn't
> see the first few sectors of the lower half of flash.  This is
> due to the issue of two different sector sizes in the AT49xxxx
> flash chip and I simply ignored the smaller sectors.
> 
> Does anyone with an eb40a have a binary of the Angel bootloader
> that I can borrow?  I never compiled the one that came with
> the eb40a and the trial period for Codewarrior has expired so
> I can't compile it now.
> 
> If I can get that, I can write a low level driver to erase the whole
> lower half of the flash and burn Angel back in since my current
> redboot port cannot do that.  I can use the existing redboot_
> ROMRAM to load my little driver and fix my eb40a.
> 
> -tim
> 
> 


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