[linux-yocto] [PATCHv2 0/2] linux-yocto-3.10: meta: new config layer for Valley Island BSP add request

[Chang, Rebecca Swee Fun]

> -----Original Message-----
> From: Bruce Ashfield [mailto:bruce.ashfield at windriver.com]
> Sent: 19 March, 2014 11:52 PM
> To: Chang, Rebecca Swee Fun; linux-yocto at yoctoproject.org
> Cc: Chang at yoctoproject.org
> Subject: Re: [linux-yocto] [PATCHv2 0/2] linux-yocto-3.10: meta: new config
> layer for Valley Island BSP add request
> 
> On 14-03-19 10:08 AM, rebecca.swee.fun.chang at intel.com wrote:
> > From: Chang Rebecca Swee Fun <rebecca.swee.fun.chang at intel.com>
> >
> > Hi all,
> >
> > This is a revised version of linux-yocto-3.10 pull request.
> >
> > This is a pull request for Valley Island BSP in linux-yocto-3.10.
> > This pull request is to add configs and scc files for Valley Island
> > BSP and also configs for Valley Island LPSS I/O device drivers.
> >
> > Some of the device drivers which are in progress of upstream to
> > mainline and PCI mode device drivers are in plan to host in a feature
> > branch. This feature branch will resides in linux-yocto-3.10. The
> > feature branch will be send out for review in the near future.
> 
> Looks good to me. If there are no objections, I'll get this queued later today.
> 
Thanks.

> As a follow up question, what is the behaviour of a 3.14 kernel on the
> platform (just asking for speculation, not hard data). The reason I ask, is that
> if I merge this to the -dev kernel as well, it will be harmless to other boards,
> but makes it easier to keep the 3.10 and next kernel in sync, and provides a
> development branch for future work.

Yes, the kernel 3.14 works well for Baytrail in ACPI mode, except for some drivers (eg. PWM) which
is still pending to be pull in to mainline.

> 
> Bruce
> 
> >
> > Meanwhile, Valley Island BSP will only supports ACPI mode device
> > drivers that was being backported from LTSI kernel.
> >
> > Thanks.
> >
> > Rebecca
> >
> > The following changes since commit
> 284e9589436a5b199cf44b7261640c944558a35e:
> >
> >    meta: efi.cfg/efi-ext.cfg: add EFIVAR_FS to default efi fragment
> > (2014-03-13 12:26:08 -0400)
> >
> > are available in the git repository at:
> >
> >    git://git.yoctoproject.org/linux-yocto-contrib rebeccas/meta-dev-1
> >
> > http://git.yoctoproject.org/cgit.cgi/linux-yocto-contrib/log/?h=rebecc
> > as/meta-dev-1
> >
> > Chang, Rebecca Swee Fun (2):
> >    meta: add cfg and scc files for valleyisland io features
> >    meta: add new bsp config layer for valleyisland
> >
> >   .../valleyisland/valleyisland-32-preempt-rt.scc    |   16 ++++++
> >   .../bsp/valleyisland/valleyisland-32-standard.scc  |   15 +++++
> >   .../bsp/valleyisland/valleyisland-32.scc           |   22 ++++++++
> >   .../bsp/valleyisland/valleyisland-preempt-rt.scc   |   16 ++++++
> >   .../bsp/valleyisland/valleyisland-standard.scc     |   15 +++++
> >   .../kernel-cache/bsp/valleyisland/valleyisland.cfg |   58
> ++++++++++++++++++++
> >   .../kernel-cache/bsp/valleyisland/valleyisland.scc |   22 ++++++++
> >   .../features/valleyisland-io/valleyisland-io.cfg   |   30 ++++++++++
> >   .../features/valleyisland-io/valleyisland-io.scc   |    4 ++
> >   9 files changed, 198 insertions(+)
> >   create mode 100644 meta/cfg/kernel-cache/bsp/valleyisland/valleyisland-
> 32-preempt-rt.scc
> >   create mode 100644 meta/cfg/kernel-cache/bsp/valleyisland/valleyisland-
> 32-standard.scc
> >   create mode 100644 meta/cfg/kernel-cache/bsp/valleyisland/valleyisland-
> 32.scc
> >   create mode 100644 meta/cfg/kernel-cache/bsp/valleyisland/valleyisland-
> preempt-rt.scc
> >   create mode 100644 meta/cfg/kernel-cache/bsp/valleyisland/valleyisland-
> standard.scc
> >   create mode 100644 meta/cfg/kernel-
> cache/bsp/valleyisland/valleyisland.cfg
> >   create mode 100644 meta/cfg/kernel-
> cache/bsp/valleyisland/valleyisland.scc
> >   create mode 100644 meta/cfg/kernel-cache/features/valleyisland-
> io/valleyisland-io.cfg
> >   create mode 100644
> > meta/cfg/kernel-cache/features/valleyisland-io/valleyisland-io.scc
> >