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RE: Bootstrap FLASH programmer (Cirrus ep72xx)



On 05-Jul-2001 Nicola Bergamin [BW] wrote:
> Hi,
> 
> I need to modify the bootstrap FLASH code programmer for Cirrus 
> EP72xx chipset.
> 
> eCos package supplies this program : 
> \packages\hal\arm\edb7xxx\current\support\dl_edb7xxx.c,
> which is the PC (Host) side of the flash downloader.
> Only a 'bootcode.h' file is supplied, but there's not corresponding 
> source code.
> I need the source of the bootcode to be downloaded at bootstrap 
> time.
> This code is downloaded by dl_edb7xxx.exe, and after 
> communicates by serial protocol to download into FLASH a user 
> specified file.
> 
> Is there anythig available?
> I have to adapt it to several types of flash memories.

You'd have to contact Cirrus Logic for this - that code was provided
in binary only for use in eCos.


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