From: David Vrabel <dvrabel@arcom.com>
To: Linux MTD List <linux-mtd@lists.infradead.org>
Subject: Re: cfi_cmdset_0002 -- erase suspends broken.
Date: Mon, 15 Dec 2003 15:54:33 +0000 [thread overview]
Message-ID: <3FDDD939.8030302@arcom.com> (raw)
In-Reply-To: <3FD998F6.9000303@arcom.com>
> + if (((oldstatus ^ status) & dq6) != dq6)
This should be
if (((oldstatus ^ status) & dq6) == 0)
to account for interleaved chips (not that mine are). (Thanks Steve Wohl).
The problem with the occasional bit errors appears to only occur when
the erase is suspended for a write so I've temporarily disabled that.
It also appears to not be toggle/status bits as the flash reads the same
after a hard reset.
David Vrabel
--
David Vrabel, Design Engineer
Arcom, Clifton Road Tel: +44 (0)1223 411200 ext. 3233
Cambridge CB1 7EA, UK Web: http://www.arcom.com/
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next prev parent reply other threads:[~2003-12-15 15:59 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-12-12 10:31 cfi_cmdset_0002 -- erase suspends broken David Vrabel
2003-12-12 17:05 ` Thayne Harbaugh
2003-12-15 15:54 ` David Vrabel [this message]
2004-01-26 10:12 ` David Vrabel
2004-01-26 15:05 ` David Woodhouse
2004-01-27 10:19 ` David Vrabel
2004-01-27 10:43 ` David Woodhouse
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