Messages in this thread | | | From | Zhao Qiang <> | Subject | RE: [PATCH v10 5/5] QE: Move QE from arch/powerpc to drivers/soc | Date | Tue, 22 Sep 2015 08:24:13 +0000 |
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On Tue, Sep 22, 2015 at 06:56 AM +0800, Wood Scott-B07421 wrote:
> -----Original Message----- > From: Wood Scott-B07421 > Sent: Tuesday, September 22, 2015 6:56 AM > To: Zhao Qiang-B45475 > Cc: linux-kernel@vger.kernel.org; linuxppc-dev@lists.ozlabs.org; > lauraa@codeaurora.org; Xie Xiaobo-R63061; benh@kernel.crashing.org; Li > Yang-Leo-R58472; paulus@samba.org > Subject: Re: [PATCH v10 5/5] QE: Move QE from arch/powerpc to drivers/soc > > On Fri, Sep 18, 2015 at 03:15:21PM +0800, Zhao Qiang wrote: > > diff --git a/drivers/soc/fsl/qe/Kconfig b/drivers/soc/fsl/qe/Kconfig > > new file mode 100644 index 0000000..3012571 > > --- /dev/null > > +++ b/drivers/soc/fsl/qe/Kconfig > > @@ -0,0 +1,33 @@ > > + 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 > > + help > > + This option provides qe_lib support to UCC slow > > + protocols: UART, BISYNC, QMC > > + > > +config UCC_FAST > > + bool > > + default y if UCC_GETH > > + help > > + This option provides qe_lib support to UCC fast > > + protocols: HDLC, Ethernet, ATM, transparent > > What does "qe_lib" mean to the end user, or to anyone after the code is > moved to drivers/soc/fsl/qe?
Qe_lib has functions configuring ucc, managing muram and so on. It is the common functions to end user.
> > -Scott
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