> Hi Alan,
>
> On Thu, Sep 04, 2008 at 07:36:25PM +0100, Alan Cox wrote:
>> On Thu, 4 Sep 2008 21:26:12 +0300 (EEST)
>>
ivaylo@bglans.net wrote:
>>
>>>
>>> Another one small patch to support Marvel IDE 88SE6101 controler. I have
>>> one on Intel DG33BU motherboard. It is detect as
>>> 02:00.0 IDE interface: Marvell Technology Group Ltd. 88SE6101 single-port
>>> PATA133 interface (rev b2)
>>
>> Its a pretty generic device - see drivers/ata/pata_marvell.c so IDE
>> generic will probably do roughly the right things. The pata_marvell
>> driver documents how to do cable detect, which you may want to add and
>> make it its own driver.
>
> Indeed, your driver is clear enough to serve as a doc. Looking at
> ata_piix.c in 2.4, I see that the libata core has evolved a lot,
> but backporting your work should not be hard at all. Among other
> things, the driver needs to set ap->cbl itself during reset, for
> instance.
>
> However, I wonder if it's really worth doing it if the IDE generic
> driver already works. The PATA port on such motherboards today is
> mostly used by CD/DVD, and I think that even if we limit ourselves
> to 40-pin, it's not dramatic (all my IDE CD drives have always been
> running that way for ages).
>
> Or maybe this would be more interesting for other chips of the same
> family ?
>
> Ivaylo, if you're interested in trying to backport pata_marvell.c
> from 2.6 to 2.4, that's fine for me, just inform me so that I know
> I'm waiting for you. Otherwise I can merge your IDE generic patch.
> In this case, could you repost your patch after fixing the name
> "MARVEL" in the PCI IDs (=> "MARVELL") ?
>
> Thanks,
> Willy
>