[coreboot] [PATCH]EHCI support for libpayload

[Peter Stuge]

Patrick Georgi wrote:
> attached patch provides an EHCI driver for libpayload. It doesn't
> implement interrupt transfers yet (ie. keyboard support), but provides
> robust bulk transfers (ie. mass storage).
> 
> Speedwise, in my tests with FILO it's mostly limited by FILO's VFS, but
> there's probably some potential in the driver as well.
> 
> Signed-off-by: Patrick Georgi <patrick.georgi at coresystems.de>

Acked-by: Peter Stuge <peter at stuge.se>