From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
Subject: Re: [PATCH v2] ARM: tegra: switch FUSE clock on before usage
Date: Wed, 04 Dec 2013 12:36:41 -0700
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To: Alexandre Courbot <acourbot-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>, Thierry Reding <thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, Peter De Schrijver <pdeschrijver-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>, Prashant Gaikwad <pgaikwad-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
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On 11/20/2013 07:40 PM, Alexandre Courbot wrote:
> FUSE clock is enabled by most bootloaders, but we cannot expect it to be
> on in all contexts (e.g. kexec).
> 
> Ensure the FUSE clock is enabled before any of its registers is touched.
> Since FUSE is touched very early during system boot (before the clock
> devices are registered), directly manipulate the clock register bit in
> case the clock device cannot be acquired.

I've applied this to Tegra's for-3.14/soc branch.