linux-kernel - Re: [PATCH] ARM: at91: fix rtc irq mask for sam9x5 SoCs

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Message-ID: <536BBCAA.6020309@free-electrons.com>
Date:	Thu, 08 May 2014 19:19:38 +0200
From:	Boris BREZILLON <boris.brezillon@...e-electrons.com>
To:	Mark Roszko <mark.roszko@...il.com>,
	Bryan Evenson <bevenson@...inkcorp.com>
CC:	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	Nicolas Ferre <nicolas.ferre@...el.com>,
	Andrew Victor <linux@...im.org.za>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ARM: at91: fix rtc irq mask for sam9x5 SoCs


On 08/05/2014 05:10, Mark Roszko wrote:
> Atmel actually has this issue in the Errata of the SAM9G25 and SAM9G35
> datasheets which might be worth referencing in the description?
>
>> 49.7.1 RTC: Interrupt Mask Register cannot be used
>> Interrupt Mask Register read always returns 0.

Sure, I'll quote atmel's datasheet and state that it only impacts
sam9g25 and g35 SoCs.

Thanks,

Boris


-- 
Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

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