[coreboot] EHCI debug that supports both Linux and Windows as a host PC

[Аладышев Константин]

Does a windows driver (for host PC where I want to see coreboot log) exist for this solution with BeagleBone?

-----Original Message-----
From: Andrey Korolyov [mailto:andrey at xdel.ru] 
Sent: Friday, August 04, 2017 3:58 PM
To: Аладышев Константин
Cc: coreboot
Subject: Re: [coreboot] EHCI debug that supports both Linux and Windows as a host PC

On Fri, Aug 4, 2017 at 3:14 PM, Аладышев Константин <aladyshev at nicevt.ru> wrote:
> What is the easiest and most stable way to do debug through EHCI USB 
> port instead of COM port? Is there any EHCI dongles on market that 
> supports both Linux and Windows as a host PC?
>

The answer varies depending on your exact needs. If you are targeting only on coreboot log obtainment, the RaspberryPI/BeagleBone with dwc2 is probably cheapest cross-platform thing to use. For kgdb, this setup
*should* work, but this would add another level of complexity due to gdbserver spatial localization :) I`ve never tried working with combination of the RPI and usb-ip to pass dwc2 port over cdc-ethernet connection, this is the only major difference between 'real' dongle and cheap board-based setup.