linux-kernel - Re: [Linaro-acpi] [PATCH 0/6] Watchdog: introdouce ARM SBSA watchdog driver

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Date:	Sat, 16 May 2015 18:33:52 +0800
From:	Fu Wei <fu.wei@...aro.org>
To:	Arnd Bergmann <arnd@...db.de>, linaro-acpi@...ts.linaro.org
CC:	Suravee.Suthikulpanit@....com, linux-watchdog@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-doc@...r.kernel.org, corbet@....net, jcm@...hat.com,
	timur@...eaurora.org, wim@...ana.be, tekkamanninja@...il.com,
	vgandhi@...eaurora.org, linux@...ck-us.net
Subject: Re: [Linaro-acpi] [PATCH 0/6] Watchdog: introdouce ARM SBSA watchdog
 driver

Hi Arnd,
OK, Thanks, Will reply those comments soon. 

On 05/15/2015 10:07 PM, Arnd Bergmann wrote:
> On Friday 15 May 2015 19:08:04 fu.wei@...aro.org wrote:
>> From: Fu Wei <fu.wei@...aro.org>
>>
>> This patchset:
>>
>>     (1)Introdouces Documentation/devicetree/bindings/watchdog/sbsa-gwdt.txt
>>     for FDT info of SBSA Generic Watchdog, and give two examples of
>>     adding SBSA Generic Watchdog device node into the dts files:
>>     foundation-v8.dts and amd-seattle-soc.dtsi
>>
>>     (2)Introdouce "pretimeout" into the watchdog framework
>>
>>     (3)Introdouces ARM SBSA watchdog driver
>>         a.Use linux kernel watchdog framework
>>         b.Work with FDT on ARM64
>>         c.Use "pretimeout" in watchdog framework
>>         d.In first timeout(WS0), do panic to save system context
>>         e.Support geting timeout and pretimeout from
>>           parameter and FDT at the driver init stage
>>
>>     (4)Parse SBSA Generic Watchdog Structure in GTDT table of ACPI,
>>        and create a platform device with that information
>>        This platform device can be used by This Watchdog driver
>>
>> This patchset has been tested with watchdog daemon
>> (ACPI/FDT, module/build-in) on the following platforms:
>>     (1)ARM Foundation v8 model
>>     (2)AMD Seattle B0
>>
>>
> 
> I've had a few very minor comments to the individual patches, otherwise
> looks good. I have not reviewed the ACPI part of the series, as I have
> no knowledge of that.
> 
> 	Arnd
> 


-- 
Best regards,

Fu Wei
Software Engineer From Red Hat
LEG Team
Linaro.org | Open source software for ARM SoCs
Ph: +86 186 2020 4684 (mobile)
IRC: fuwei
Skype: tekkamanninja
Room 1512, Regus One Corporate Avenue,Level 15,
One Corporate Avenue,222 Hubin Road,Huangpu District,
Shanghai,China 200021 
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