MPC885 - USB HCI drivers.

Mike Rapoport mike at compulab.co.il
Tue May 17 16:57:15 EST 2005


Wolfgang Denk wrote:

>In message <61cc712d050516153941bc3b26 at mail.gmail.com> you wrote:
>  
>
>>>My advice: use a _real_ USB controller.
>>>      
>>>
>>Are there known problems with CPM-based USB controllers?  I'm
>>    
>>
>
>Ummmm... yes, there are. Especially if you want to use it as  a  host
>comtroller  (which  is  never  was designed for). Even more, if there
>might be other periopherals in your system that might need  a  bit  a
>CPM performance. Or ...
>
>  
>
Do you know if the same is applicable to CPM2 USB controllers present 
for example on mpc8247?

>No, I better stop here. Please ask your  Freecale  sales  representa-
>tive. He may know better. [Or not, maybe.]
>  
>

The Freescale sales representative we work with actually says that CPM2 
USB host controller is working well.

>Best regards,
>
>Wolfgang Denk
>  
>
-- 
Sincerely yours,
Mike




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