Hello Pantelis ,
I saw you used usb host driver on mpc8xx. I am trying to make one on MPC885 because vxworks drivers are not compatible with it.
To begin I tried to make the loopback mode (test) working but it doesn't work.
Is there anything that is not mentioned on the datasheet in" USB host controller initialization example" that I have to know to make it work.
Thanks for any help.
Jonathan
Journo.
On Thu, 20 Dec 2007 08:53:07 +0200
Jonathan Journo wrote:
Hello Pantelis ,
I saw you used usb host driver on mpc8xx. I am trying to make one on
MPC885 because vxworks drivers are not compatible with it.
To begin I tried to make the loopback mode (test) working but it
doesn't work. Is there anything that is not mentioned on the
datasheet in" USB host controller initialization example" that I have
to know to make it work.
iirc, Panto was working with 8271, not 8xx hci. I made some investigations, basing on driver from Arabella SW.
The whole thing needs microcode upload and is very flakey from what I recall. In fact I gave up b/c it was not
doing things described in datasheet, so the same case.
--
Sincerely, Vitaly