[PATCH 09/13] x86: coreboot: Use a memory-mapped UART

[Bin Meng]

On Mon, Mar 20, 2023 at 4:08 PM Bin Meng <bmeng.cn at gmail.com> wrote:
>
> Hi Simon,
>
> On Tue, Feb 21, 2023 at 3:49 AM Simon Glass <sjg at chromium.org> wrote:
> >
> > This is much more common on modern hardware, so default to using it.
> >
> > Signed-off-by: Simon Glass <sjg at chromium.org>
> > ---
> >
> >  include/configs/coreboot.h | 2 ++
> >  1 file changed, 2 insertions(+)
> >
> > diff --git a/include/configs/coreboot.h b/include/configs/coreboot.h
> > index f73004386fd..2775f8d76ce 100644
> > --- a/include/configs/coreboot.h
> > +++ b/include/configs/coreboot.h
> > @@ -19,6 +19,8 @@
> >                                         "stdout=serial,vidconsole\0" \
> >                                         "stderr=serial,vidconsole\0"
> >
> > +#undef CONFIG_SYS_NS16550_PORT_MAPPED
>
> This macro is only meaningful for non-DM boards which is not the case for x86.
>

for non-DM boards, or for boards that don't enable CONFIG_NS16550_DYNAMIC

Regards,
Bin