From: Karl Beldan <karl.beldan@gmail.com>
To: pma@mediamatech.com
Cc: linux-mtd@lists.infradead.org
Subject: Re: Micron NAND Rev D: initial reset
Date: Fri, 24 Oct 2008 10:16:00 +0200 [thread overview]
Message-ID: <49018440.9080808@gmail.com> (raw)
In-Reply-To: <BDE9ED4C970C44469B8BC19E9AF7D67B@petebook>
Peter Ma wrote:
> Hi, there...
>
> I am trying to add mtd/nand driver support for the Micron MT29F2G08AADWP
> (Revision D) on 2.6.26.
>
> According to Micron, the difference (aside from ID code) between Rev D and
> the popular Rev C, is that the Rev D requires a RESET command to be issued
> after power-up and before any other command is issued.
>
> I am just diving into the nand driver, but I thought I would ask if there is
> a good place to issue that RESET after power-up.
>
> I do not see a specific "nand_reset()" function in nand_base.c I assume I
> need to create this function, then have it called within the platform driver
> probe, just before the first command (nand_scan_ident).
>
> Or is there a more generic way to go about this? And if so, I assume
> inserting a RESET command like this would be transparent to other NAND
> chips?
>
added in ef89a8801321e0d0665c327c9d77d602ef764c87.
--
Karl
prev parent reply other threads:[~2008-10-24 8:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-23 22:10 Micron NAND Rev D: initial reset Peter Ma
2008-10-24 8:16 ` Karl Beldan [this message]
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