[PATCH v1 3/3] x86: acpi: Let OS know that console already had been initialized

[Bin Meng]

On Wed, Apr 15, 2020 at 10:20 PM Bin Meng <bmeng.cn at gmail.com> wrote:
>
> On Thu, Feb 27, 2020 at 11:22 PM Andy Shevchenko
> <andriy.shevchenko at linux.intel.com> wrote:
> >
> > SPCR has no clue if the UART base clock speed is different to
> > the default one. However, the SPCR 1.04 defines baud rate 0 as
> > a preconfigured state of UART and OS is supposed not to touch
> > the configuration of the serial device.
> >
> > Linux kernel supports that starting from v5.0, see commit
> > b413b1abeb21 ("ACPI: SPCR: Consider baud rate 0 as preconfigured state")
> > for the details.
> >
> > Signed-off-by: Andy Shevchenko <andriy.shevchenko at linux.intel.com>
> > ---
> >  arch/x86/lib/acpi_table.c | 9 +++++++++
> >  1 file changed, 9 insertions(+)
> >
>
> Reviewed-by: Bin Meng <bmeng.cn at gmail.com>

applied to u-boot-x86, thanks!