Re: [PATCHv2] ARM: OMAP2+: Add support for thumb mode on DT booted N900

[Tony Lindgren]

* Sebastian Reichel <sre@xxxxxxxxxx> [140217 13:33]:
> Without enabling the workaround for ARM errata 430973 thumb
> compiled userland crashes randomly on the Nokia N900.
> 
> Signed-off-by: Sebastian Reichel <sre@xxxxxxxxxx>
> Reviewed-by: Pavel Machek <pavel@xxxxxx>
> ---
> Hi,
> 
> This is PATCHv2 for the thumb errata workaround for N900 DT
> boot, which should go into 3.14-rc.
> 
> Changes since PATCHv1:
>  * Add Reviewed-By: Pavel Machek
>  * Add more verbose warning about the errata as suggested by Pavel
> 
> I did not increase the verbose level, since the next higher verbose
> level is pr_err and the message is not an error.
> 
> I think it would make sense to update the Kconfig entry for the errata to
> enable the workaround by default for the Nokia N900. That should be done in
> its own patch, though.
> 
> Apart from that it would be nice if errata workaround could be enabled
> via DeviceTree instead of kernel configuration. This will require some
> discussion though, so I think we should start with this patch for now.

Thanks applying into omap-for-v3.14/fixes.

Tony
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