Re: Pin mux utility?

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On Friday 29 August 2008, Steve Sakoman wrote:
> Is anyone aware of a utility to report the state of pin mux settings?
> 
> I'd like to verify that u-boot is setting things up properly.

CONFIG_OMAP_MUX_WARNINGS helps for some definitions of "properly":
when Linux needs one setting, but the boot loader leaves a different
one, you get a warning.  That's usually interpreted as u-boot doing
it wrong, except on devboards where the boot loader can't actually
know about all external hardware that might be hooked up (and how).

- Dave


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