From: "Ho-Kuo Chan" <hchan@wavesat.com>
To: <linux-mtd@lists.infradead.org>
Subject: Re: Trouble indetifying FLASH part
Date: Thu, 16 May 2002 09:25:32 -0400 [thread overview]
Message-ID: <004b01c1fcdd$27f0d0b0$0200010a@WT0136> (raw)
Hi,
I suppose I should mention that I am using kernel 2.4.19-pre3.
> It looks like what you have should work. What messages do you get when you
> boot?
Here is the outpt, note that lines that start with HKC are debugging
printk's I have put in:
physmap flash device: 4000000 at 8000000
HKC: output of ioremap: Map Priv 1 = 0xc2003000
HKC: Calling cfi_probe_chip with bus width 2, interleave 1 and device_type
16
HKC: cfi_send_gen_cmd: Addr = 0x0
HKC: cfi_send_gen_cmd: Cmd_addr = 0x0, CFIDEV_INTERLEAVE = 0x1, type = 0x2
HKC: cfi_send_gen_cmd: Val = 0xf0
HKC: cfi_send_gen_cmd: Addr = 0xaa
HKC: cfi_send_gen_cmd: Cmd_addr = 0x55, CFIDEV_INTERLEAVE = 0x1, type = 0x2
HKC: cfi_send_gen_cmd: Val = 0x98
CFI Query Failed for driver
HKC: Calling cfi_probe_chip with bus width 2, interleave 2 and device_type 8
HKC: cfi_send_gen_cmd: Addr = 0x0
HKC: cfi_send_gen_cmd: Cmd_addr = 0x0, CFIDEV_INTERLEAVE = 0x2, type = 0x1
HKC: cfi_send_gen_cmd: Val = 0xf0f0
HKC: cfi_send_gen_cmd: Addr = 0xaa
Cmd_addr = 0x55, CFIDEV_INTERLEAVE = 0x2, type = 0x1
HKC: cfi_send_gen_cmd: Val = 0x9898
CFI Query Failed for driver
Calling cfi_probe_chip with bus width 2, interleave 2 and device_type 16
HKC: cfi_send_gen_cmd: Addr = 0x0
HKC: cfi_send_gen_cmd: Cmd_addr = 0x0, CFIDEV_INTERLEAVE = 0x2, type = 0x2
HKC: cfi_send_gen_cmd: Val = 0xf0f0
HKC: cfi_send_gen_cmd: Addr = 0x154
HKC: cfi_send_gen_cmd: Cmd_addr = 0x55, CFIDEV_INTERLEAVE = 0x2, type = 0x2
HKC: cfi_send_gen_cmd: Val = 0x9898
CFI Query Failed for driver
CFI: Found no Physically mapped flash device at location zero
next reply other threads:[~2002-05-16 13:22 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-05-16 13:25 Ho-Kuo Chan [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-05-16 6:53 Trouble indetifying FLASH part Jim Zeus
[not found] <001301c1fcd9$76792c40$0200010a@WT0136>
2002-05-15 20:50 ` Ho-Kuo Chan
2002-05-16 12:33 ` David Woodhouse
[not found] ` <5240.1021554647@redhat.com>
2002-05-16 13:36 ` Ho-Kuo Chan
2002-05-16 13:37 ` David Woodhouse
2002-05-16 14:12 ` Ho-Kuo Chan
2002-05-16 14:15 ` David Woodhouse
2002-05-16 14:52 ` Ho-Kuo Chan
2002-05-16 15:01 ` David Woodhouse
2002-05-16 17:37 ` Ho-Kuo Chan
2002-05-23 21:19 ` Ho-Kuo Chan
2002-05-23 21:44 ` David Woodhouse
2002-05-24 14:09 ` Ho-Kuo Chan
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