question on fwohci_init()

[Katsushi Kobayashi]

Yes, this cars seems to be LINX architecture. The former driver
series support this chip set. In my understanding, the market has
already converged into OHCI and its derivertives.


On 2005/01/18, at 13:06, Hidetoshi Shimokawa wrote:

> All OHCI compliant chips should be detected automatically by its PCI
> configuration register without source modification.
>
> I suppose your card is very old and it is not OHCI compilant.
>
> /\ Hidetoshi Shimokawa
> \/  simokawa at FreeBSD.org
>
> At Mon, 17 Jan 2005 08:37:52 -0800,
> Chuck Tuffli wrote:
>>
>> I happened to have a PCI FireWire card laying around and wanted to see
>> if it worked under FreeBSD 4.x. The chip is
>>
>> none2 at pci1:9:0: class=0x0c0000 card=0x69501081 chip=0x8000104c 
>> rev=0x02 hdr=0x00
>>     vendor   = 'Texas Instruments (TI)'
>>     device   = 'TSB12LV21 LYNX IEEE1394 FireWire Host Controller'
>>     class    = serial bus
>>     subclass = FireWire
>>
>> which doesn't seem to be supported by the firewire driver. I modified
>> the driver so that the device would be probed, but get the following
>> error in dmesg
>>
>> fwohci0: <Texas Instruments TSB12LV21> mem 
>> 0xff8a0000-0xff8affff,0xff8b0000-0xff
>> 8bffff,0xff8fd000-0xff8fdfff irq 9 at device 9.0 on pci1
>> fwohci0: OHCI version 0.4c (ROM=0)
>> fwohci0: invalid OHCI version
>> fwohci0: fwohci_init failed with err=6
>> device_probe_and_attach: fwohci0 attach returned 5
>>
>> Does the OHCI version number indicate that the card is too old
>> (version == 0) to support? Thank you for any insights.
>>
>> ---chuck
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>>
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