So the LinuxBIOS need to 1. init USB controller 2. create usb_dev to be serial. 3. use usb_control_msg and usb_bulk_msg to talk with the serial device.
What the USB type, OHCI or UCHI or EHCI??
I wonder if some source code or documents that define No 3 above?
Regards
YH
-----邮件原件----- 发件人: ron minnich [mailto:rminnich@lanl.gov] 发送时间: 2004年5月27日 14:23 收件人: YhLu 抄送: Jay Miller; ebiederman@lnxi.com; LinuxBIOS 主题: Re: 答复: 答复: Getting Started with freebios2!
On Thu, 27 May 2004, YhLu wrote:
Usb to serial ???
yes, it's now needed :-(
ron