From: David Woodhouse <dwmw2@infradead.org>
To: Ashok M Padmanaban <ashokmp@sasken.com>
Cc: MTD for Linux <linux-mtd@lists.infradead.org>,
JFFS mailing list <jffs-dev@axis.com>
Subject: Re: Erase Sector Size
Date: Tue, 21 Aug 2001 07:33:16 +0100 [thread overview]
Message-ID: <16243.998375596@redhat.com> (raw)
In-Reply-To: <3B824989.F4626DBE@sasken.com>
ashokmp@sasken.com said:
> Iam using intels 28F128 Strata flash, According to its data sheet its
> erase sector size is 128KB. But with 2.4.2 kernel + rmk2 (patch,diff)
> + mtd patch , the erase sector size is 256KB.
It's not configurable. You probably have two 16-bit devices arranged in a
pair to give a 32-bit data path - which doubles the effective erase size
because it doesn't make sense to erase one half at a time.
We just need to fix JFFS2 so it isn't so greedy.
--
dwmw2
next prev parent reply other threads:[~2001-08-21 6:27 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-08-21 11:44 Erase Sector Size Ashok M Padmanaban
2001-08-21 6:33 ` David Woodhouse [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-12-30 12:47 Erase sector size Paul Nash
2002-12-23 18:19 Rekha Nagananda
[not found] <20010831124235.27912.qmail@mailweb26.rediffmail.com>
2001-08-31 12:50 ` Erase Sector Size Abraham vd Merwe
2001-08-21 11:37 Kremer, Alex
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