Re: [PATCH 2/2] MIPS: Alchemy: UARTs are 16550A

[Manuel Lauss <manuel.lauss@googlemail.com>]

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On Wed, Oct 28, 2009 at 8:24 PM, Andrew Morton <akpm@linux-foundation.org>wrote:

> On Wed, 28 Oct 2009 20:09:14 +0100
> Manuel Lauss <manuel.lauss@googlemail.com> wrote:
>
> > UART autodetection breaks on the Au1300 but the IP blocks are
> > identical, at least in the datasheets.
> >
> > Pass uart type on to the 8250 driver via platform data, and move
> > the MSR quirk to another place sind autoconf() is now no longer
> > called on init.
> >
> > Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
> > ---
> > Tested on DB1200 and DB1300.
> > The mips parts apply on top of Ralf's mips-queue tree.
> >
> >  arch/mips/alchemy/common/platform.c |    4 +++-
> >  drivers/serial/8250.c               |   13 +++++++------
> >  2 files changed, 10 insertions(+), 7 deletions(-)
> >
> > diff --git a/arch/mips/alchemy/common/platform.c
> b/arch/mips/alchemy/common/platform.c
> > index 195e5b3..3be14b0 100644
> > --- a/arch/mips/alchemy/common/platform.c
> > +++ b/arch/mips/alchemy/common/platform.c
> > @@ -26,7 +26,9 @@
> >               .irq            = _irq,                         \
> >               .regshift       = 2,                            \
> >               .iotype         = UPIO_AU,                      \
> > -             .flags          = UPF_SKIP_TEST | UPF_IOREMAP   \
> > +             .flags          = UPF_SKIP_TEST | UPF_IOREMAP | \
> > +                               UPF_FIXED_TYPE,               \
> > +             .type           = PORT_16550A,                  \
> >       }
>
> The kernel which you patched differs from current mainline here.


 I know, that's why I added "The mips parts apply on top of Ralf's
mips-queue tree" below
the patch description.
If it makes it easier to apply, I could split this one in a mips and in a
8250 patch?

Thank you!
     Manuel Lauss

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