[U-Boot] [PATCH] [v2] powerpc: 'monitor' environment variable contains full video configuration

[Wolfgang Denk]

Dear Timur Tabi,

In message <4D7F7CB9.8090005 at freescale.com> you wrote:
>
> ("monitor" -> "video" and "diubootargs" -> something else more generic) and

video-mode ?

> update the videomodes.c code to parse the same video string that the kernel
> uses.  I also gathered that no one has chosen to update videomodes.c, so I would
> have to do it.
> 
> Do I have that right?

I think so.

Anatolij?
Stefano?

> > At this point I wonder which use ther eis left for your "monitor"
> > variable - it should be completely redundant now?
> 
> Well, it may still be necessary to have two variables.  One for the mode that

No, this is exactly what should be avoided.

> U-Boot parses, and one for the string that is passed to the kernel.  This is

U-Boot and the Kernel should parse exactly the same variable.

> because the kernel also needs to see "console=tty0" on the command line only if

This may or may not be the case.  Frequently we still use a serial
console even when booting with a graphics display enabled.

This is a different option, and does not belong into that setting.

> video is supposed to be enabled.  I want to make video mode completely dynamic,
> so that if the 'video-mode' variable is set, then the console is switched to the
> video device, and the kernel is told to do the same.  Otherwise, all output will
> go to the serial port.

NAK. video-mode settings and console settings are two separate things
and must not be mangled into a single variable.

Best regards,

Wolfgang Denk

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