linux-kernel - Re: [PATCH v2 6/7] Watchdog: introduce ARM SBSA watchdog driver

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Message-ID: <556097D5.9050103@codeaurora.org>
Date:	Sat, 23 May 2015 10:08:05 -0500
From:	Timur Tabi <timur@...eaurora.org>
To:	Arnd Bergmann <arnd@...db.de>, Hanjun Guo <hanjun.guo@...aro.org>
CC:	fu.wei@...aro.org, Suravee.Suthikulpanit@....com,
	linaro-acpi@...ts.linaro.org, linux-watchdog@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-doc@...r.kernel.org, tekkamanninja@...il.com,
	graeme.gregory@...aro.org, al.stone@...aro.org,
	ashwin.chaugule@...aro.org, linux@...ck-us.net,
	vgandhi@...eaurora.org, wim@...ana.be, jcm@...hat.com,
	leo.duran@....com, corbet@....net, mark.rutland@....com
Subject: Re: [PATCH v2 6/7] Watchdog: introduce ARM SBSA watchdog driver

Arnd Bergmann wrote:
> I think it's a reasonable assumption that someone will sooner or later
> put that hardware into an ARM32 machine,

I'm going to have to disagree.  If they haven't done it by now, I can't 
imagine any ARM SOC vendor creating a 32-bit ARM SOC with an SBSA 
watchdog in it.  I can imagine a vendor trying to repurpose an existing 
32-bit ARM SOC for the server market, but that SOC won't have an SBSA 
watchdog in it.

 > or run a 32-bit kernel on
> a chip that has it.

That might happen, but I would be very surprised, and I would need to be 
convinced that it's useful.

-- 
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the
Code Aurora Forum, hosted by The Linux Foundation.
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