[linux-yocto] [linux-yocto v5.2] Add the support for the Marvell cn96xx SoC

Kevin Hao kexin.hao at windriver.com
Tue Sep 3 18:43:12 PDT 2019


On Tue, Sep 03, 2019 at 02:00:11PM -0400, Bruce Ashfield wrote:
> On Tue, Sep 3, 2019 at 3:39 AM Kevin Hao <kexin.hao at windriver.com> wrote:
> >
> > Hi Bruce,
> >
> > This patch series adds the kernel and kernel meta for the support of the
> > Marvell cn96xx SoC support. These patches are almost the same as what I
> > have sent for the linux-yocto-dev [1] [2]. The major difference between
> 
> I assume that you still also want the linux-yocto-dev changes merged ?

Yes, Thanks Bruce.

Kevin

> That is mhy plan.
> 
> > them is that the BPHY driver is added. The BPHY driver handles ioctl to
> > set/clear irq handlers in EL3 using SMC calls. The purpose of this is to
> > handle some BPHY interrupts in userspace directly. In order to support this,
> > we have to make some ugly hack to some core files like arch/arm64/mm/context.c
> > or arch/arm64/mm/context.c, but the change is pretty simple and are protected
> > with the specific kernel option.
> 
> perfect. Sounds safe for standard/base, so I'll look at merging it there.
> 
> Bruce
> 
> >
> > [1] https://lists.yoctoproject.org/pipermail/linux-yocto/2019-August/007886.html
> > [2] https://lists.yoctoproject.org/pipermail/linux-yocto/2019-August/007887.html
> >
> > Thanks,
> > Kevin
> 
> 
> 
> -- 
> - Thou shalt not follow the NULL pointer, for chaos and madness await
> thee at its end
> - "Use the force Harry" - Gandalf, Star Trek II
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