EHCI Driver in Ce 6.0

Hi All,

I would like to know about the reusability of EHCI host driver code
avialable with CE 6.0. The CE 6.0 code descriptions of EHCI driver
says that it is compatible to EHCI 1.0 standard.

My device has a SH4 processor and it has USB EHCI controller builtinto
it(EHCI 1.0). I am trying to use the CE standard code for this host
controller.

From my initial study I feel that the code is completly reusable . The
change I have to make is the registry specific entries to specify the
address of my Host controller instead of the current PCI based
registry entries. Am I right?

i.e. Is this Ce 6.0 EHCI host controller code reuable for any USB host
controller that meets the EHCI 1.0 Spec?

Expecting your valuable reply.

regards
Bijesh V.M.

Dean
Mon Mar 17 06:34:01 PDT 2008

That should be all you need to do. If your device has any nonstandard
hardware that needs to be set up (e.g. turn on some clocks to the module)
you'll need to do that as well. But if it is EHCI compatible then the
existing driver should work fine.

--
Dean Ramsier - eMVP
BSQUARE Corporation


<vmbijesh@gmail.com> wrote in message
news:cbe9cecc-5221-4876-a5ca-b5b4af7fba21@d4g2000prg.googlegroups.com...
> Hi All,
>
> I would like to know about the reusability of EHCI host driver code
> avialable with CE 6.0. The CE 6.0 code descriptions of EHCI driver
> says that it is compatible to EHCI 1.0 standard.
>
> My device has a SH4 processor and it has USB EHCI controller builtinto
> it(EHCI 1.0). I am trying to use the CE standard code for this host
> controller.
>
> From my initial study I feel that the code is completly reusable . The
> change I have to make is the registry specific entries to specify the
> address of my Host controller instead of the current PCI based
> registry entries. Am I right?
>
> i.e. Is this Ce 6.0 EHCI host controller code reuable for any USB host
> controller that meets the EHCI 1.0 Spec?
>
> Expecting your valuable reply.
>
> regards
> Bijesh V.M.
>

vmbijesh
Mon Mar 17 21:00:36 PDT 2008

On Mar 17, 6:34=A0pm, "Dean Ramsier" <ramsiernos...@nospam.com> wrote:
> That should be all you need to do. =A0If your device has any nonstandard
> hardware that needs to be set up (e.g. turn on some clocks to the module)
> you'll need to do that as well. =A0But if it is EHCI compatible then the
> existing driver should work fine.
>
> --
> Dean Ramsier - eMVP
> BSQUARE Corporation
>
> <vmbij...@gmail.com> wrote in message
>
> news:cbe9cecc-5221-4876-a5ca-b5b4af7fba21@d4g2000prg.googlegroups.com...
>
>
>
> > Hi All,
>
> > I would like to know about the reusability of EHCI host driver code
> > avialable with CE 6.0. The CE 6.0 code descriptions of EHCI driver
> > says that it is compatible to EHCI 1.0 standard.
>
> > My device has a SH4 processor and it has USB EHCI controller builtinto
> > it(EHCI 1.0). I am trying to use the CE standard code for this host
> > controller.
>
> > From my initial study I feel that the code is completly reusable . The
> > change I have to make is the registry specific entries to specify the
> > address of my Host controller instead of the current PCI based
> > registry entries. Am I right?
>
> > i.e. Is this Ce 6.0 EHCI host controller code reuable for any USB host
> > controller that meets the EHCI 1.0 Spec?
>
> > Expecting your valuable reply.
>
> > regards
> > Bijesh V.M.- Hide quoted text -
>
> - Show quoted text -

Hi Dean,

Thank you very much for the info.

Regards,
Bijesh V.M.