Hi Brad,
now I have some USB bulk devices (USB-storage and pegasus.c (patched))
working with a modified version of your MPC850/823 USB host driver.
(BTW. The MPC850 has some serious hardware problems when used with some
tranceivers.)
As I am useing a TQ Board and there were some problems with bulk
transfers
I made the following modifications:
Patch 1: adds some more choices of resources for SOF and clock so it
should also work with other boards (at least TQ boards)
Patch 2: replaces the 'old fashioned' roothub process with a
virtual root hub and also uses the bus wires to detect new devices
(this makes it more conform with how other Linux USB-host-driver
like OHCI and UHCI manages the root-hub
and the detection of devices is more USB spec. conform)
Patch 3,..: OHCI like URB-queueing, new SCC code ...
Patch 1 and 2 changes not very much of the architecture besides the
root hub.
But patches 3,.. changes a lot. So these patches could need some
discussion. (whether we use the OHCI like structure (smaller) or
I will try to extract the changes needed for bulk transfers)
Patches 1 and 2 follow immediately (on linux-usb-devel).
The other patches follow in the next days.
- Roman
_______________________________________________
[EMAIL PROTECTED]
To unsubscribe, use the last form field at:
http://lists.sourceforge.net/lists/listinfo/linux-usb-devel
