[PATCH 1/2] tty: serial: print earlycon info after match->setup

[Hsin-Yi Wang]

On Tue, Sep 15, 2020 at 12:06 AM Andy Shevchenko
<andriy.shevchenko at linux.intel.com> wrote:
>
> On Fri, Sep 11, 2020 at 05:39:26PM +0800, Hsin-Yi Wang wrote:
> > 8250 devices may modify iotype in their own earlycon setup. For example:
> > 8250_mtk and 8250_uniphier force iotype to be MMIO32. Print earlycon info
> > after match->setup to reflect actual earlycon info.
>
> But this means you do something which user didn't ask for...
>
8250_uniphier states that it can only use mmio32
https://elixir.bootlin.com/linux/v5.9-rc4/source/drivers/tty/serial/8250/8250_uniphier.c#L46

For MTK, may be the same case. So they are set in the driver.

> > +static void __init earlycon_info(struct earlycon_device *device)
>
> Can it be earlycon_pr_info() or earlycon_print_info() ?
>
Sure. I'll send a v2.

> --
> With Best Regards,
> Andy Shevchenko
>
>