Re: [PATCH 3/3] ARM: imx: add SMP support for i.MX7D

2016-08-26 Thread Arnd Bergmann
On Friday 26 August 2016, Yongcai Huang wrote: > > > > It's about time iMX folk learned that "imx*" is a SoC and not a CPU. > > It should be "soc_is_imx7d()" because we're wanting to know whether the > > SoC is an iMX7D. The CPU is a _Cortex-A7_. > > Agree, I will add a new patch in this patch s

Re: [PATCH 3/3] ARM: imx: add SMP support for i.MX7D

2016-08-26 Thread kbuild test robot
Hi Anson, [auto build test ERROR on shawnguo/for-next] [also build test ERROR on next-20160825] [cannot apply to v4.8-rc3] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] [Suggest to use git(>=2.9.0) format-patch --base= (or --base=auto for conv

Re: [PATCH 3/3] ARM: imx: add SMP support for i.MX7D

2016-08-26 Thread Russell King - ARM Linux
On Fri, Aug 26, 2016 at 12:20:15PM +, Yongcai Huang wrote: > > On Fri, Aug 26, 2016 at 07:12:51PM +0800, Anson Huang wrote: > > > diff --git a/arch/arm/mach-imx/platsmp.c b/arch/arm/mach-imx/platsmp.c > > > index 711dbbd..63af911 100644 > > > --- a/arch/arm/mach-imx/platsmp.c > > > +++ b/arch/a

RE: [PATCH 3/3] ARM: imx: add SMP support for i.MX7D

2016-08-26 Thread Yongcai Huang
hawn...@kernel.org; ker...@pengutronix.de; > Fabio Estevam ; robh...@kernel.org; > mark.rutl...@arm.com > Subject: Re: [PATCH 3/3] ARM: imx: add SMP support for i.MX7D > > On Fri, Aug 26, 2016 at 07:12:51PM +0800, Anson Huang wrote: > > i.MX7D has 2 cortex-a7 ARM core, add suppo

Re: [PATCH 3/3] ARM: imx: add SMP support for i.MX7D

2016-08-26 Thread Russell King - ARM Linux
On Fri, Aug 26, 2016 at 07:12:51PM +0800, Anson Huang wrote: > i.MX7D has 2 cortex-a7 ARM core, add support for > booting up SMP kernel with 2 CPUs. > > The existing i.MX SMP code is designed for i.MX6 > series SoCs which have cortex-a9 ARM core, but i.MX7D > has 2 cortex-a7 ARM core, so we need t

RE: [PATCH 3/3] ARM: imx: add SMP support for i.MX7D

2016-08-26 Thread Yongcai Huang
..@kernel.org; ker...@pengutronix.de; > Fabio Estevam ; robh...@kernel.org; > mark.rutl...@arm.com; li...@armlinux.org.uk > Subject: Re: [PATCH 3/3] ARM: imx: add SMP support for i.MX7D > > On Friday, August 26, 2016 7:12:51 PM CEST Anson Huang wrote: > > i.MX7D has 2 cortex-a7 ARM core

Re: [PATCH 3/3] ARM: imx: add SMP support for i.MX7D

2016-08-26 Thread Arnd Bergmann
On Friday, August 26, 2016 7:12:51 PM CEST Anson Huang wrote: > i.MX7D has 2 cortex-a7 ARM core, add support for > booting up SMP kernel with 2 CPUs. > > The existing i.MX SMP code is designed for i.MX6 > series SoCs which have cortex-a9 ARM core, but i.MX7D > has 2 cortex-a7 ARM core, so we need