Add a defconfig for MIPS Creator CI20

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@imgtec.com>
---
 configs/ci20_defconfig |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)
 create mode 100644 configs/ci20_defconfig

>>>>> "Vicente" == Vicente Olivert Riera <Vincent.Riera@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@imgtec.com>
 > ---
 >  configs/ci20_defconfig |   10 ++++++++++
 >  1 files changed, 10 insertions(+), 0 deletions(-)
 >  create mode 100644 configs/ci20_defconfig

 > diff --git a/configs/ci20_defconfig b/configs/ci20_defconfig
 > new file mode 100644
 > index 0000000..88930fa
 > --- /dev/null
 > +++ b/configs/ci20_defconfig
 > @@ -0,0 +1,10 @@
 > +BR2_mipsel=y
 > +BR2_mips_32r2=y
 > +# BR2_MIPS_SOFT_FLOAT is not set
 > +BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_MDEV=y
 > +BR2_TARGET_GENERIC_GETTY_PORT="ttyS4"
 > +BR2_LINUX_KERNEL=y
 > +BR2_LINUX_KERNEL_CUSTOM_GIT=y
 > +BR2_LINUX_KERNEL_CUSTOM_REPO_URL="git://github.com/MIPS/CI20_linux.git"
 > +BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="ci20-v3.0.8"

Thanks, but this is a branch, not a tag - Right?

To have a reproducable build, we should select a tag or a specific sha1.

What about u-boot and perhaps a readme about how to use it?

On 11/27/2014 12:21 PM, Peter Korsgaard wrote:

>  > +++ b/configs/ci20_defconfig
>  > @@ -0,0 +1,10 @@
>  > +BR2_mipsel=y
>  > +BR2_mips_32r2=y
>  > +# BR2_MIPS_SOFT_FLOAT is not set
>  > +BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_MDEV=y
>  > +BR2_TARGET_GENERIC_GETTY_PORT="ttyS4"
>  > +BR2_LINUX_KERNEL=y
>  > +BR2_LINUX_KERNEL_CUSTOM_GIT=y
>  > +BR2_LINUX_KERNEL_CUSTOM_REPO_URL="git://github.com/MIPS/CI20_linux.git"
>  > +BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="ci20-v3.0.8"
> 
> Thanks, but this is a branch, not a tag - Right?
> 
> To have a reproducable build, we should select a tag or a specific sha1.
> 
> What about u-boot and perhaps a readme about how to use it?

Also lock-down the kernel headers version please, i doubt things will be
too happy with a (likely) 3.0.x kernel and 3.18 (soon) headers.
Regards.

Vicente, All,

On 2014-11-27 12:59 -0300, Gustavo Zacarias spake thusly:
> On 11/27/2014 12:21 PM, Peter Korsgaard wrote:
> 
> >  > +++ b/configs/ci20_defconfig
> >  > @@ -0,0 +1,10 @@
> >  > +BR2_mipsel=y
> >  > +BR2_mips_32r2=y
> >  > +# BR2_MIPS_SOFT_FLOAT is not set
> >  > +BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_MDEV=y
> >  > +BR2_TARGET_GENERIC_GETTY_PORT="ttyS4"
> >  > +BR2_LINUX_KERNEL=y
> >  > +BR2_LINUX_KERNEL_CUSTOM_GIT=y
> >  > +BR2_LINUX_KERNEL_CUSTOM_REPO_URL="git://github.com/MIPS/CI20_linux.git"
> >  > +BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="ci20-v3.0.8"
> > 
> > Thanks, but this is a branch, not a tag - Right?
> > 
> > To have a reproducable build, we should select a tag or a specific sha1.
> > 
> > What about u-boot and perhaps a readme about how to use it?
> 
> Also lock-down the kernel headers version please, i doubt things will be
> too happy with a (likely) 3.0.x kernel and 3.18 (soon) headers.

And use https:// instead of git:// for those behind unfrioendly firewalls. ;-)

Regards,
Yann E. MORIN.