RE: [PATCH 2/4] soc: fsl: add GUTS driver for QorIQ platforms

From: Yangbo Lu <yangbo.lu-3arQi8VN3Tc@public.gmane.org>
To: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
Cc: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
	Ulf Hansson <ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	Xiaobo Xie <xiaobo.xie-3arQi8VN3Tc@public.gmane.org>,
	"linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	"linux-clk-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<linux-clk-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	Qiang Zhao <qiang.zhao-3arQi8VN3Tc@public.gmane.org>,
	Russell King <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>,
	Bhupesh Sharma
	<bhupesh.sharma-KZfg59tc24xl57MIdRCFDg@public.gmane.org>,
	Claudiu Manoil
	<claudiu.manoil-KZfg59tc24xl57MIdRCFDg@public.gmane.org>,
	"devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	Scott Wood <oss-fOR+EgIDQEHk1uMJSBkQmQ@public.gmane.org>,
	Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Santosh Shilimkar
	<ssantosh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	"linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
	<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
	"netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	"linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	Yang-Leo Li <leoyang.li-3arQi8VN3Tc@public.gmane.org>,
	"iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org"
	<iommu@l>
Subject: RE: [PATCH 2/4] soc: fsl: add GUTS driver for QorIQ platforms
Date: Fri, 8 Jul 2016 03:05:41 +0000	[thread overview]
Message-ID: <HE1PR04MB0889950E99B791029F1670E9F83C0@HE1PR04MB0889.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <4094106.qfxJu3tJbO@wuerfel>

Hi Arnd,

> -----Original Message-----
> From: Arnd Bergmann [mailto:arnd@arndb.de]
> Sent: Thursday, July 07, 2016 4:30 PM
> To: Yangbo Lu
> Cc: Scott Wood; linuxppc-dev@lists.ozlabs.org; Mark Rutland; Ulf Hansson;
> linux-kernel@vger.kernel.org; linux-i2c@vger.kernel.org; linux-
> clk@vger.kernel.org; Qiang Zhao; Russell King; Bhupesh Sharma; Joerg
> Roedel; Claudiu Manoil; devicetree@vger.kernel.org; Kumar Gala; Rob
> Herring; Santosh Shilimkar; linux-arm-kernel@lists.infradead.org;
> netdev@vger.kernel.org; linux-mmc@vger.kernel.org; Xiaobo Xie; Yang-Leo
> Li; iommu@lists.linux-foundation.org
> Subject: Re: [PATCH 2/4] soc: fsl: add GUTS driver for QorIQ platforms
> 
> On Thursday, July 7, 2016 2:35:33 AM CEST Yangbo Lu wrote:
> > Hi Arnd,
> >
> > Could you reply when you see the email?
> > If your method doesn’t resolve the problem, we still want to use our
> old patchset.
> >
> > This guts driver had been discussed about one year and blocked many
> workaround upstream.
> > So please help to review and comment soon.
> >
> 
> I don't really see how more discussion is going to help us here. I think
> I've made it pretty clear that I don't want to see another platform
> specific way to read an SoC revision and I've even sent a proof-of-
> concept patch to show how the interface can work, now it's up to you to
> fit the guts hardware into that and send a new patch series.
> 
> 	Arnd

I think your proof-of-concept patch is still in discussion. Some answers are needed from you to
address Scott's comments on your patchset. Have you reached an agreement?

Thanks.

- Yangbo Lu

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