Re: [uClinux-dev] Problem using JFFS on 5272C3

From: Bernhard Kuhn (bkuhn@lineo.com)
Date: Thu Sep 26 2002 - 07:23:46 EDT


Yves CLOUSIER schrieb:
> 
> Hi, again
> Now, I have the mtdblockX device with 31 as major number and minor up to 9.
> I can mount the jffs on the mtdblock, but the acces is only in read-mode.
> What's append  ?

The flash device of the MCF5272C3 almost never provides enough spare
flash
blocks left for garbage collection: forget about using jffs or jffs2 on
MCF5272C3 directly - you will have to add another flash device with a
more
convenient flash block layout i.e. (32 blocks of 64 KiB each instead of
the 8 block of 256 KiB each on the MCF5272C3).

best regards

Bernhard

-- 
Bernhard Kuhn, Senior Software Engineer, Lineo Inc. (Where Open Meets
Smart)

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