this commit has following changes:
- introduce `usb_drv_ep_spec` table to udc drivers, which represents
endpoint characteristics.
- introduce 'ep_allocs' table to class drivers, which represents what
endpoint type does the class driver want.
- implement endpoint matching logic to usb core.
this is a required step to implement usb config switching, because we
need to create config descriptors without actually initializing endpoints.
Change-Id: I11c324cd35189ab636744488f6259d0cdb2179f0
Still not enabled by default, #define USE_ROCKBOX_USB is still required to enable it.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16360 a1c6a512-1295-4272-9138-f99709370657
0) change relevant defines in usb_core.c
1) modprobe usbserial vendor=0x0781 product=0x7421 debug=1
2) picocom /dev/ttyUSB0
3) look at your logf screen if you build with logf support and enabled LOGF_ENABLE define in usb_serial.c
I also modified usb_core so that storage and serial both can make use the the 'usb_core'-thread. More will come :)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15850 a1c6a512-1295-4272-9138-f99709370657
