linux-kernel - Re: [PATCH 2/4] hwrng: bcm2835: Support Broadcom NSP SoC rng

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Date:	Mon, 23 May 2016 19:14:09 -0700
From:	Eric Anholt <eric@...olt.net>
To:	Yendapally Reddy Dhananjaya Reddy <yendapally.reddy@...adcom.com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Stephen Warren <swarren@...dotorg.org>,
	Lee Jones <lee@...nel.org>,
	Russell King <linux@....linux.org.uk>,
	Ray Jui <rjui@...adcom.com>,
	Scott Branden <sbranden@...adcom.com>,
	Jon Mason <jonmason@...adcom.com>,
	Matt Mackall <mpm@...enic.com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	Daniel Thompson <daniel.thompson@...aro.org>,
	Kieran Bingham <kieranbingham@...il.com>,
	Pankaj Dev <pankaj.dev@...com>,
	Richard Weinberger <richard@....at>, noltari@...il.com,
	Joshua Henderson <joshua.henderson@...rochip.com>
Cc:	devicetree@...r.kernel.org, linux-rpi-kernel@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	bcm-kernel-feedback-list@...adcom.com,
	linux-crypto@...r.kernel.org,
	Yendapally Reddy Dhananjaya Reddy 
	<yendapally.reddy@...adcom.com>
Subject: Re: [PATCH 2/4] hwrng: bcm2835: Support Broadcom NSP SoC rng

Yendapally Reddy Dhananjaya Reddy <yendapally.reddy@...adcom.com>
writes:

> This supports the random number generator available in NSP SoC.
> Masks the rng interrupt for NSP.

The interrupt reg is also present on the 2835.  I would prefer for
simplicity if you also initialized the register to the same value on the
Pi, even though the firmware has presumably been setting it for us
already.

However, this patch is still correct and I'm fine with it, so it's:

Acked-by: Eric Anholt <eric@...olt.net>

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