[PATCH v2] console: add new CONFIG_CONSOLE_DISABLE_INPUT option

[Sascha Hauer]

On Wed, Sep 15, 2021 at 02:36:44PM +0200, Ahmad Fatoum wrote:
> From: Rouven Czerwinski <r.czerwinski at pengutronix.de>
> 
> Add CONFIG_CONSOLE_DISABLE_INPUT to initialize the consoles without
> input support, making default bootup effectively non-interactive.
> 
> Signed-off-by: Rouven Czerwinski <r.czerwinski at pengutronix.de>
> Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
> ---
> v1 is <20201013075925.2984-1-r.czerwinski at pengutronix.de>
> v1 -> v2:
>   - Make it the default for CONSOLE_NONE. This allows skipping
>     count down there early.
>   - rename write-only to disable input. This is arguably clearer
>   - allow re-enabling input on a per console basis. This way
>     e.g. a gpio-key with limited function can be reenabled,
>     but all other consoles have input disabled by default.
>   - add new CONSOLE_STDIOE to make the three bits easier to
>     write as a group.
> ---
>  common/Kconfig          | 11 +++++++++++
>  common/console.c        | 12 +++++++-----
>  common/console_simple.c |  5 ++++-
>  common/startup.c        |  5 +++++
>  include/console.h       |  2 ++
>  5 files changed, 29 insertions(+), 6 deletions(-)

Applied, thanks

Sascha

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