[Buildroot] [PATCH v3] Add a defconfig for MIPS Creator CI20
Vicente Olivert Riera
Vincent.Riera at imgtec.com
Mon Dec 1 10:14:19 UTC 2014
Dear Peter Korsgaard,
On 11/29/2014 08:27 AM, Peter Korsgaard wrote:
>>>>>> "Vicente" == Vicente Olivert Riera <Vincent.Riera at imgtec.com> writes:
>
> > MIPS Creator CI20 is a Linux and Android development system from
> > MIPS/Imagination Technologies. It incorporates an Ingenic JZ4780 SoC
> > which includes a 1.2GHz dual core MIPS32 processor and Imagination
> > PowerVR SGX540 GPU.
>
> > More information can be found at:
> > http://elinux.org/MIPS_Creator_CI20
>
> > Signed-off-by: Vicente Olivert Riera <Vincent.Riera at imgtec.com>
>
> Committed to next, thanks.
Thanks :-)
> I do have one question though:
>
>> +# system
> > +BR2_KERNEL_HEADERS_VERSION=y
> > +BR2_DEFAULT_KERNEL_VERSION="3.0.8"
> > +BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_0=y
> > +BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_MDEV=y
>
> Is mdev in any way required? We normally only enable the basic stuff
> needed to get a booting system in the defconfigs.
I have added mdev to the defconfig in order to get it working out of the
box, because the kernel defconfig we are using doesn't have
DEVTMPFS_MOUNT support, so if you rely on the default /dev management
option (Dynamic using devtmpfs only) it will not work.
Cheers,
--
Vicente Olivert Riera
Graduate Software Engineer, MIPS Platforms
Imagination Technologies Limited
t: +44 (0)113 2429814
www.imgtec.com
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