From: Li Yang <leoli@motorola.com>
To: David Woodhouse <dwmw2@infradead.org>
Cc: linux-mtd@lists.infradead.org
Subject: Re: jffs2+mtd+big endian problem
Date: 05 Feb 2004 17:02:50 +0800 [thread overview]
Message-ID: <1075971769.28245.60.camel@Gundam> (raw)
In-Reply-To: <1075964435.12587.2.camel@imladris.demon.co.uk>
On Thu, 2004-02-05 at 15:00, David Woodhouse wrote:
> On Thu, 2004-02-05 at 11:07 +0800, Li Yang wrote:
> > I have tried to use Jedec_probe instead of sharp driver, but it always
> > recognizes my sharp flash as Intel flash, they have the same vendor id
> > and product id. Ugly. And then something goes wrong. So I have to
> > stick to the obsoleted sharp driver. Thank you for the continued help.
>
> Hmmm. I'd feel happier if you were to identify the 'something' which
> goes wrong. I was just about to remove the sharp driver from the tree on
> the basis that it's obsolete.
XXXXXXXX flash device: 800000 at fe000000
Search for id:(ff89 ffaa) interleave(2) type(2)
Search for id:(ff89 ffaa) interleave(2) type(2)
Search for id:(ff89 ffaa) interleave(2) type(2)
Search for id:(ff89 ffaa) interleave(2) type(2)
Search for id:(ff89 ffaa) interleave(2) type(2)
Search for id:(89 aa) interleave(2) type(1)
MTD jedec_match(): Check fit 0x00000000 + 0x00200000 = 0x00200000
MTD jedec_match(): check unlock addrs 0x0555 0x02aa
MTD jedec_match(): check ID's disappear when not in ID mode
MTD jedec_match(): return to ID mode
MTD jedec_probe_chip(): matched device 0x89,0xaa unlock_addrs: 0x0555
0x02aa
Found: Intel I28F016S3
Flash SIMM: Found 2 x8 devices at 0x0 in 32-bit mode
Probe at addr_unlock2(0x00400000 + 0xc0185aac) past the end of the
map(0x007fffff)
Using word write method
mtd: Giving out device 0 to Flash SIMM
Using XXXXXXXX partition definition
Creating 4 MTD partitions on "Flash SIMM":
0x00000000-0x00600000 : "JFFS"
mtd: partition "JFFS" extends beyond the end of device "Flash SIMM" --
size truncated to 0x400000
mtd: Giving out device 1 to JFFS
0x00600000-0x00700000 : "uImage"
mtd: partition "uImage" is out of reach -- disabled
mtd: Giving out device 2 to uImage
0x00700000-0x00740000 : "u-boot"
mtd: partition "u-boot" is out of reach -- disabled
mtd: Giving out device 3 to u-boot
0x00740000-0x00780000 : "u-boot env"
mtd: partition "u-boot env" is out of reach -- disabled
mtd: Giving out device 4 to u-boot env
>
> Could it be as simple as disabling the erase suspend?
The Flash SIMM is 8M byte, but it is probed to be 4M only.
--
Li Yang <leoli@motorola.com>
Metrowerks
next prev parent reply other threads:[~2004-02-05 9:01 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-01-19 8:43 jffs2+mtd+big endian problem Li Yang-r58472
2004-01-19 9:17 ` David Woodhouse
2004-01-19 9:48 ` Joakim Tjernlund
2004-01-19 10:58 ` Li Yang
2004-01-19 11:04 ` David Woodhouse
2004-01-20 4:20 ` Li Yang
2004-01-20 7:32 ` David Woodhouse
2004-02-04 8:11 ` Li Yang
2004-02-05 3:07 ` Li Yang
2004-02-05 7:00 ` David Woodhouse
2004-02-05 9:02 ` Li Yang [this message]
2004-02-05 9:27 ` David Woodhouse
2004-02-05 9:59 ` Li Yang
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