[ECOS] FW: Redboot FIS entry upgrade from Linux

Jacob Avraham jacob@imaginecommunications.com
Mon Jan 14 09:01:00 GMT 2008


I'm cross-posting it from linux-mtd, maybe people here have experienced it before.

Jacob

-----Original Message-----
From: linux-mtd-bounces@lists.infradead.org [mailto:linux-mtd-bounces@lists.infradead.org] On Behalf Of Jacob Avraham
Sent: Sunday, January 13, 2008 6:31 PM
To: linux-mtd@lists.infradead.org
Subject: Redboot FIS entry upgrade from Linux

Hi,

Say I have a zImage or ramdisk image as a file listed in FIS,
which I use to  "fis load" from Redboot.
Now I want to upgrade an image from Linux, so in addition to
writing into the specific mtd partition I need to update the FIS
directory entry checksum value.

Are there any utils to facilitate that?
Or maybe such where not developed because it's not a good idea?

Thanks,

Jacob

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