Re: [coreboot] Payload that can do mmio32/pciserial UART on x86

[Aaron Durbin]

On Wed, Nov 18, 2015 at 7:49 PM, Alex G.  wrote:
> Is there such a payload? Seabios is stuck with IO UARTs. Not sure if
> grub can handle it (and if so, how). Depthcharge is out of the question
> because it is unbelievably difficult to build outside chromium os's
> uber-cumbersome build system.
>
> So, is there something?

I would think you could roll your own REPL payload pretty easily w/
libpayload. Aside from that suggestion (go build one!) I don't know of
any.
> Alex