From: Gary Thomas <gary@mlbassoc.com>
To: j.murali@gdatech.co.in
Cc: linuxppc embedded <linuxppc-embedded@lists.linuxppc.org>,
linux-mtd@lists.infradead.org
Subject: Re: cfi probe for two different flash devices
Date: 06 Oct 2003 11:10:47 -0600 [thread overview]
Message-ID: <1065460247.1884.188.camel@hermes> (raw)
In-Reply-To: <200310060645.BAA09508@lists.linuxppc.org>
On Mon, 2003-10-06 at 00:20, J.Murali wrote:
> hi all,
>
> i am working on a custom board(Redwood6) using IBM ppc 405. I am using
> the Montavista's kernel 2.4.17. We have one AMD flash of 4 MB and one
> Intel flash of 16 MB on our board. There are 4 mtd partitions are in AMD
> and Intel flash is used as storage space of 5 mtd partition.
>
> AMD partitions
> -----------------
> 1. Bootparams
> 2. Bootldr
> 3. kernel
> 4. Filesystem1
>
> Intel partition
> --------------
> 5. Filesystem2
>
> In the CFI probe, the kernel detects only one flash either AMD or INTEL
> (Which address we specify as window address). What i have to to do for
> cfi to detect both flash devices.
>
> Any suggestions are appreciated
>
This question would be best asked of the MTD folks (cc'd), but I think
you'll need a customized "map" function that recognizes these two FLASH
device types and creates the appropriate MTD sub-devices appropriately.
--
Gary Thomas <gary@mlbassoc.com>
MLB Associates
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2003-10-06 17:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-06 6:20 cfi probe for two different flash devices J.Murali
2003-10-06 17:10 ` Gary Thomas [this message]
2003-10-06 17:16 ` David Woodhouse
-- strict thread matches above, loose matches on Subject: below --
2003-10-06 18:51 Rod Boyce
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