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Date:   Mon, 9 Sep 2019 09:35:43 -0700
From:   Tony Lindgren <tony@atomide.com>
To:     Pali =?utf-8?B?Um9ow6Fy?= <pali.rohar@gmail.com>
Cc:     Adam Ford <aford173@gmail.com>,
        Linux-OMAP <linux-omap@vger.kernel.org>,
        Tero Kristo <t-kristo@ti.com>,
        Aaro Koskinen <aaro.koskinen@iki.fi>,
        Adam Ford <adam.ford@logicpd.com>,
        =?utf-8?Q?Beno=C3=AEt?= Cousson <bcousson@baylibre.com>,
        Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Russell King <linux@armlinux.org.uk>,
        Paul Walmsley <paul@pwsan.com>,
        devicetree <devicetree@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        arm-soc <linux-arm-kernel@lists.infradead.org>
Subject: Re: [RFC] ARM: omap3: Enable HWMODS for HW Random Number Generator
Message-ID: <20190909163543.GQ52127@atomide.com>
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* Pali Rohár <pali.rohar@gmail.com> [190909 13:41]:
> On Monday 09 September 2019 08:37:09 Adam Ford wrote:
> > I applied this on 5.3 and it is working.  I assume the same is true in for-next.

Hmm I noticed I stopped getting RNG data after several rmmod modprobe
cycles, or several hd /dev/random reads. Anybody else seeing that?

> > Do you want to submit a formal patch?  I  can mark it as 'tested-by'
> > This really helps speed up the startup sequence on boards with sshd
> > because it delays for nearly 80 seconds waiting for entropy without
> > the hwrng.
> 
> Hi! When applying a patch, could you please disable this rng for n900?
> 
> In omap3-n900.dts for rng should be status = "disabled" (as Tony already
> wrote), similarly like for aes.

Yeah I'll post a proper patch after -rc1.

Regards,

Tony