Phantom Lake UART support

[Vladimir Ratnikov]

Awesome, thanks!

-Vladimir

On Thu, Mar 31, 2022 at 8:51 PM Tim Gardner <tim.gardner at canonical.com>
wrote:

> Hmm, seems to have fallen through the cracks. Anyways, I've sent a patch
> which should make it into the kernel before 22.04 is released.
>
> rtg
>
> [1] https://lists.ubuntu.com/archives/kernel-team/2022-March/129085.html
>
> On 3/31/22 09:45, Vladimir Ratnikov wrote:
> > Hey Tim!
> >
> > Today is the scheduled date for beta release of Ubuntu 22.04 as i know.
> > I don't see the option set to y in the kernel config at
> >
> https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/jammy/tree/debian.master/config/config.common.ubuntu
> > <
> https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/jammy/tree/debian.master/config/config.common.ubuntu
> >.
> >
> > Do you believe that CONFIG_SERIAL_8250_MID=y will be in 22.04?
> > I could create a pull request if it helps
> >
> > Thanks,
> > -Vladimir
> >
> > On Wed, Mar 16, 2022 at 5:48 PM Vladimir Ratnikov <vratnikov at netgate.com
> > <mailto:vratnikov at netgate.com>> wrote:
> >
> >     It would be great!
> >
> >     Thank you!
> >
> >     -Vladimir
> >
> >     On Wed, Mar 16, 2022 at 5:28 PM Tim Gardner
> >     <tim.gardner at canonical.com <mailto:tim.gardner at canonical.com>>
> wrote:
> >
> >         I'm pretty sure we can get it set for 22.04 at least. One of my
> >         team
> >         members will be working on this presently.
> >
> >         rtg
> >
> >         On 3/16/22 08:07, Vladimir Ratnikov wrote:
> >          > Tim, thanks for the answer!
> >          >
> >          > Does this mean that the 8250_MID module will be compiled into
> >         the ubuntu
> >          > kernel in the next release cycle?
> >          >
> >          > Thanks,
> >          > -Vladimir
> >          >
> >          > On Wed, Mar 16, 2022 at 3:52 PM Tim Gardner
> >         <tim.gardner at canonical.com <mailto:tim.gardner at canonical.com>
> >          > <mailto:tim.gardner at canonical.com
> >         <mailto:tim.gardner at canonical.com>>> wrote:
> >          >
> >          >     This seems reasonable. After all, the config change in
> >         Debian is 4
> >          >     years
> >          >     old.
> >          >
> >          >     rtg
> >          >
> >          >     On 3/15/22 10:36, Vladimir Ratnikov wrote:
> >          >      > Hello!
> >          >      >
> >          >      > At current point we have an opportunity to have
> >          >     CONFIG_SERIAL_8250_MID
> >          >      > being compiled into kernel in order to be available as
> >         serial
> >          >      > console(according to debian, there was such problem
> >         before and
> >          >     current
> >          >      > kernels has 'CONFIG_SERIAL_8250_MID=y' instead of
> >          >      > 'CONFIG_SERIAL_8250_MID=m'
> >          >      >
> >          >      > ticket:
> >         https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=864368
> >         <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=864368>
> >          >     <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=864368
> >         <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=864368>>
> >          >      >
> >         <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=864368
> >         <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=864368>
> >          >     <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=864368
> >         <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=864368>>>
> >          >      > patch:
> >          >      >
> >          >
> >
> https://salsa.debian.org/kernel-team/linux/-/commit/7618511643be57b5587f66729e1c0121eb4617f6
> >         <
> https://salsa.debian.org/kernel-team/linux/-/commit/7618511643be57b5587f66729e1c0121eb4617f6
> >
> >          >
> >           <
> https://salsa.debian.org/kernel-team/linux/-/commit/7618511643be57b5587f66729e1c0121eb4617f6
> <
> https://salsa.debian.org/kernel-team/linux/-/commit/7618511643be57b5587f66729e1c0121eb4617f6
> >>
> >          >
> >          >      >
> >          >
> >           <
> https://salsa.debian.org/kernel-team/linux/-/commit/7618511643be57b5587f66729e1c0121eb4617f6
> <
> https://salsa.debian.org/kernel-team/linux/-/commit/7618511643be57b5587f66729e1c0121eb4617f6
> >
> >          >
> >           <
> https://salsa.debian.org/kernel-team/linux/-/commit/7618511643be57b5587f66729e1c0121eb4617f6
> <
> https://salsa.debian.org/kernel-team/linux/-/commit/7618511643be57b5587f66729e1c0121eb4617f6
> >>>
> >          >      >
> >          >      > So I'm wondering if there's a way of getting this
> >         module being
> >          >     compiled
> >          >      > into the kernel and being accepted in upstream or if
> >         there is
> >          >     something
> >          >      > cons about it ?
> >          >      >
> >          >      > We've rebuilt the kernel with
> >         'CONFIG_SERIAL_8250_MID=y' instead of
> >          >      > 'CONFIG_SERIAL_8250_MID=m' and haven't seen any
> >         problems and it
> >          >     worked
> >          >      > as expected. I believe, it'll be better for
> >         everyone having this
> >          >     module
> >          >      > to be the part of kernel.
> >          >      >
> >          >      >
> >          >      > Thanks!
> >          >      > -Vladimir
> >          >      >
> >          >
> >          >     --
> >          >     -----------
> >          >     Tim Gardner
> >          >     Canonical, Inc
> >          >
> >
> >         --
> >         -----------
> >         Tim Gardner
> >         Canonical, Inc
> >
>
> --
> -----------
> Tim Gardner
> Canonical, Inc
>
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