linux-kernel - RE: [PATCH v12 6/6] QE: Move QE from arch/powerpc to drivers/soc

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Message-ID: <SN1PR0301MB155072B05697D15EC990E0229B260@SN1PR0301MB1550.namprd03.prod.outlook.com>
Date:	Fri, 23 Oct 2015 07:49:35 +0000
From:	Zhao Qiang <qiang.zhao@...escale.com>
To:	Scott Wood <scottwood@...escale.com>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>,
	"lauraa@...eaurora.org" <lauraa@...eaurora.org>,
	Xiaobo Xie <X.Xie@...escale.com>,
	"benh@...nel.crashing.org" <benh@...nel.crashing.org>,
	Li Leo <LeoLi@...escale.com>,
	"paulus@...ba.org" <paulus@...ba.org>
Subject: RE: [PATCH v12 6/6] QE: Move QE from arch/powerpc to drivers/soc

On Fri, Oct 23, 2015 at 11:20 AM, Wood Scott-B07421 <scottwood@...escale.com> wrote:
> -----Original Message-----
> From: Wood Scott-B07421
> Sent: Friday, October 23, 2015 11:20 AM
> To: Zhao Qiang-B45475 <qiang.zhao@...escale.com>
> Cc: linux-kernel@...r.kernel.org; linuxppc-dev@...ts.ozlabs.org;
> lauraa@...eaurora.org; Xie Xiaobo-R63061 <X.Xie@...escale.com>;
> benh@...nel.crashing.org; Li Yang-Leo-R58472 <LeoLi@...escale.com>;
> paulus@...ba.org
> Subject: Re: [PATCH v12 6/6] QE: Move QE from arch/powerpc to drivers/soc
> 
> On Wed, Oct 14, 2015 at 03:16:08PM +0800, Zhao Qiang wrote:
> 
> 
> > diff --git a/arch/powerpc/sysdev/qe_lib/Kconfig
> > b/drivers/soc/fsl/qe/Kconfig similarity index 50% copy from
> > arch/powerpc/sysdev/qe_lib/Kconfig
> > copy to drivers/soc/fsl/qe/Kconfig
> > index 3c25199..283fe0d 100644
> > --- a/arch/powerpc/sysdev/qe_lib/Kconfig
> > +++ b/drivers/soc/fsl/qe/Kconfig
> > @@ -2,6 +2,17 @@
> >  # QE Communication options
> >  #
> >
> > +config QUICC_ENGINE
> > +	bool "Freescale QUICC Engine (QE) Support"
> > +	depends on FSL_SOC && PPC32
> > +	select GENERIC_ALLOCATOR
> > +	select CRC32
> > +	help
> > +	  The QUICC Engine (QE) is a new generation of communications
> > +	  coprocessors on Freescale embedded CPUs (akin to CPM in older
> chips).
> > +	  Selecting this option means that you wish to build a kernel
> > +	  for a machine with a QE coprocessor.
> > +
> >  config UCC_SLOW
> >  	bool
> >  	default y if SERIAL_QE
> > @@ -19,9 +30,3 @@ config UCC_FAST
> >  config UCC
> >  	bool
> >  	default y if UCC_FAST || UCC_SLOW
> > -
> > -config QE_USB
> > -	bool
> > -	default y if USB_FSL_QE
> > -	help
> > -	  QE USB Controller support
> 
> Why did some config symbols get moved and others not?

Because QE_USB should be putted under drivers/usb,
It is independent of this patchset.

-Zhao
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