On Wed, Jan 05, 2005 at 02:30:31PM -0800, David Brownell wrote: > Please merge. > > - Dave
> This provides basic definitions to support "USB2 Debug Devices", as > supported by certain EHCI root hub ports (from ALI, Intel, NVidia, and > other vendors). Docs are available at Intel's USB spec webpage. > > The basic idea is to help debug "legacy free" systems, with no serial port > for a console or debugger to use. The USB debug port uses PIO to send and > receive at most 8 bytes of high speed data at a time, so it can support one > I/O channel without needing _any_ of the usbcore infrastructure, or DMA, > or IRQs. (Cost can be 2KB rather than ~150KB.) > > Signed-off-by: David Brownell <[EMAIL PROTECTED]> Applied, thanks. greg k-h ------------------------------------------------------- The SF.Net email is sponsored by: Beat the post-holiday blues Get a FREE limited edition SourceForge.net t-shirt from ThinkGeek. It's fun and FREE -- well, almost....http://www.thinkgeek.com/sfshirt _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
