From: data <data@uniquemodem.com>
To: David Woodhouse <dwmw2@infradead.org>
Cc: linux-mtd@lists.infradead.org
Subject: Problem on recognise the CFI flash chip on SC520CDP
Date: Fri, 19 Oct 2001 21:56:04 +0800 [thread overview]
Message-ID: <3BD030F4.300970C9@uniquemodem.com> (raw)
In-Reply-To: 25716.1003325012@redhat.com
Hi David,
We got through the kernel compilation process but we encountered another
problem on recognising the CFI flash chip. I have compared with the boot
up process of other people. They usually have the CFI recongising but we
don't have, i.e. CFI: Found 4*8 device....
We use the on-board flash AMD29LV014B x 4 Bank#0 & Bank#1
Could you please give us a hand to find out why?
Thanks and regards,
Jimmy
Boot Log:
physmap flash device: 4000000 at 8000000
CFI: Found no Physically mapped flash device at location zero
SC520 CDP flash device: 800000 at 8800000
CFI: Found no SC520CDP Flash Bank #0 device at location zero
request_module[jedec]: Root fs not mounted
mtd: Giving out device 0 to SC520CDP Flash Bank#0
SC520 CDP flash device: 800000 at 9000000
CFI: Found no SC520CDP Flash Bank #1 device at location zero
request_module[jedec]: Root fs not mounted
mtd: Giving out device 1 to SC520CDP Flash Bank#1
SC520 CDP flash device: 80000 at 9800000
CFI: Found no SC520CDP DIL Flash device at location zero
request_module[jedec]: Root fs not mounted
mtd: Giving out device 2 to SC520CDP DIL Flash
Compare with the others:
SC520CDP Flash Bank #0: Found 4 x8 devices at 0x0 in 32-bit mode
Amd/Fujitsu Extended Query Table v1.0 at 0x0040
SC520CDP Flash Bank #0: JEDEC Device ID is 0xC8. Assuming broken CFI
table.
number of CFI chips: 1
mtd: Giving out device 0 to SC520CDP Flash Bank #0
SC520 CDP flash device: 800000 at 8c00000
SC520CDP Flash Bank #1: Found 4 x8 devices at 0x0 in 32-bit mode
Amd/Fujitsu Extended Query Table v1.0 at 0x0040
SC520CDP Flash Bank #1: JEDEC Device ID is 0xC8. Assuming broken CFI
table.
number of CFI chips: 1
mtd: Giving out device 1 to SC520CDP Flash Bank #1
SC520 CDP flash device: 80000 at 8400000
SC520CDP DIL Flash: Found no CFI device at location zero
next prev parent reply other threads:[~2001-10-19 13:44 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-10-17 13:17 mtdblock.c cannot compile under Linux 2.2.x data
2001-10-17 13:23 ` David Woodhouse
2001-10-18 13:32 ` data
2001-10-18 13:36 ` David Woodhouse
2001-10-19 13:56 ` data [this message]
2001-10-19 13:59 ` Problem on recognise the CFI flash chip on SC520CDP David Woodhouse
2001-10-24 13:44 ` Compilation problem on linux-2.4.6 with patch 2.4.6pre3 data
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