From: Thomas Gleixner <tglx@linutronix.de>
To: m.mikolaiczyk@rac.de
Cc: linux-mtd@lists.infradead.org
Subject: Re: Patching only NAND specific stuff possible?
Date: Wed, 11 May 2005 21:46:57 +0000 [thread overview]
Message-ID: <1115848017.22180.112.camel@tglx> (raw)
In-Reply-To: <4281C196.2010806@rac.de>
On Wed, 2005-05-11 at 10:25 +0200, Marcus Mikolaiczyk wrote:
> Considering the four Layers (jffs2,mtd,nand,hardware-drivers) it should
> be possible onloy to 'update' the nand and hardware-drivers stuff.
> Any objections to this?
No, as long as you do not ask questions, why it doesnt work. :)
The current nand driver needs the current mtd layer and JFFS2 from the
last century will not work with those.
> A secondary short question, if you don't mind.
> Where takes the 'addressing' of the NAND takes place (write Col,Row to ALE)?
nand_command(_lp) depending on the device type.
> On the Samsung K9F2G08... there are 5 Cycles for the address resolution
> I saw some NAND chips which only have 4 Address Cycles.
Thats handled by the nand driver depending on the chip size.
tglx
next prev parent reply other threads:[~2005-05-11 21:46 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-11 8:25 Patching only NAND specific stuff possible? Marcus Mikolaiczyk
2005-05-11 21:46 ` Thomas Gleixner [this message]
2005-05-12 5:13 ` Marcus Mikolaiczyk
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