easiest way to deactivate a driver at boot time?

Daniel. danielhilst at gmail.com
Thu Dec 15 08:38:20 EST 2016


I've never tried his brand new u-boot features, but yes, I guess is
possible to use ftd set to set status to "diabled" based on some
logic. Search for "5.9.7.5. fdt set - set node properties" at
http://www.denx.de/wiki/view/DULG/UBootCmdFDT

2016-12-15 10:55 GMT-02:00 Robert P. J. Day <rpjday at crashcourse.ca>:
> On Thu, 15 Dec 2016, Daniel. wrote:
>
>> Or maybe using [status = "disabled"] at the device tree. Do you
>> control the compilation of these device-trees, kernel, drivers and
>> apps?
>
>   this sounds like the simplest approach -- u-boot can check things
> out and, if necessary, use the FDT utilities to disable the portion of
> the tree related to that driver. am i understanding this correctly?
>
> rday
>
> --
>
> ========================================================================
> Robert P. J. Day                                 Ottawa, Ontario, CANADA
>                         http://crashcourse.ca
>
> Twitter:                                       http://twitter.com/rpjday
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> ========================================================================
>



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