Re: USB PCI Host Controller Driver

[Robert Hancock <hancockr@shaw.ca>]

recklinux@gmail.com wrote:
> Hi All,
>
> I am new to this Linux USB world i have no idea about the layring of
> the USB at the Controller level, I ve worked on other USB controllers
> on different platform so as i know that Linux worked in a totally
> independent layered structure and need a very little change at every
> layer ..
> So what & where are the changes required for the controller ISP1562 in
> Linux 2.6 ?
>
> Do i have to write the whole ehci & OHCI controller again ?
> If there are any API's called by the upper layer that i should take
> care of ?
> Do i have to write a PCI Driver for probing and controller and then
> write the specific registers ?
> Is there any thing i should have to program where we schedule between
> EHCI & OHCI or it is taken care by the controller ?
>
> Tks
>

There should be no need for a new driver for this controller, the 
existing EHCI and OHCI drivers should work.

--
Robert Hancock      Saskatoon, SK, Canada
To email, remove "nospam" from hancockr@nospamshaw.ca
Home Page: http://www.roberthancock.com/

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