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RE: Bootstrap FLASH programmer (Cirrus ep72xx)
- To: Nicola Bergamin [BW] <nicola dot bergamin at bluewind dot it>
- Subject: RE: [ECOS] Bootstrap FLASH programmer (Cirrus ep72xx)
- From: Gary Thomas <gthomas at cambridge dot redhat dot com>
- Date: Thu, 05 Jul 2001 06:57:53 -0600 (MDT)
- Cc: ecos-discuss at sourceware dot cygnus dot com
- Organization: Red Hat, Inc.
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.