From: maitysanchayan at gmail.com <maitysanchayan@gmail.com>
Date: Tue, 13 Oct 2015 19:26:15 +0530
Subject: [Buildroot] [RFC PATCH] configs: Add support for Toradex
 Colibri Vybrid modules
In-Reply-To: <3d9749d36f928b2e22bf75ff9091b871b3d1c689.1444739401.git.maitysanchayan@gmail.com>
References: <3d9749d36f928b2e22bf75ff9091b871b3d1c689.1444739401.git.maitysanchayan@gmail.com>
Message-ID: <20151013135615.GA27027@Sanchayan-Arch>
List-Id: <buildroot.busybox.net>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: buildroot@busybox.net

Hello,

On 15-10-13 18:01:08, Sanchayan Maity wrote:
> This is a minimal default configuration for Colibri Vybrid modules
> tested on Colibri Vybrid VF50 and VF61.
> 
> Vybrid is well supported in mainline kernel by Toradex however we
> use the custom git branches maintained by Toradex. The configuration
> only builds a minimal root filesystem and u-boot plus flash scripts
> support is not added at the moment.
> 
> Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
> ---
>  board/toradex/colibri-vf/readme.txt | 21 +++++++++++++++++++++
>  configs/colibri_vf_defconfig        | 36 ++++++++++++++++++++++++++++++++++++
>  2 files changed, 57 insertions(+)
>  create mode 100644 board/toradex/colibri-vf/readme.txt
>  create mode 100644 configs/colibri_vf_defconfig
> 
> diff --git a/board/toradex/colibri-vf/readme.txt b/board/toradex/colibri-vf/readme.txt
> new file mode 100644
> index 0000000..f0b90c7
> --- /dev/null
> +++ b/board/toradex/colibri-vf/readme.txt
> @@ -0,0 +1,21 @@
> +Build instructions
> +------------------
> +
> +As a regular user configure and then build:
> +
> +$ make colibri_vf_defconfig
> +$ make
> +
> +This configuration will use a linux kernel from the git trees
> +maintained by Toradex and build a minimal root file system.
> +
> +Flashing the board
> +------------------
> +
> +Details can be found at:
> +http://developer.toradex.com/knowledge-base/flashing-linux-on-vybrid-modules
> +
> +The above configuration would result in building of rootfs.ubifs image. After
> +preparing the SD card as per the instructions on the above article, replace the
> +ubifs.img file in the SD card with rootfs.ubifs image file, renaming it to
> +ubifs.img and follow the updation procedure on the above article.
> diff --git a/configs/colibri_vf_defconfig b/configs/colibri_vf_defconfig
> new file mode 100644
> index 0000000..d7c82fc
> --- /dev/null
> +++ b/configs/colibri_vf_defconfig
> @@ -0,0 +1,36 @@
> +BR2_arm=y
> +BR2_cortex_a5=y
> +BR2_ARM_EABIHF=y
> +BR2_ARM_ENABLE_NEON=y
> +BR2_ARM_FPU_NEON_VFPV4=y
> +BR2_TOOLCHAIN_EXTERNAL=y
> +BR2_PACKAGE_HOST_GDB=y
> +BR2_PACKAGE_HOST_GDB_PYTHON=y
> +BR2_GDB_VERSION_7_8=y
> +BR2_ENABLE_LOCALE_PURGE=y
> +BR2_TARGET_OPTIMIZATION="-pipe"

I believe these last two should be removed?. I had plans of removing
it but forgot before sending the patch.

Will take care of it in the next version once additional comments are
made on this one.

Thanks & Regards,
Sanchayan.

> +BR2_TARGET_GENERIC_HOSTNAME="colibri-vf"
> +BR2_TARGET_GENERIC_ISSUE="Colibri VF 20151007"
> +BR2_TARGET_GENERIC_GETTY_PORT="ttyLP0"
> +BR2_LINUX_KERNEL=y
> +BR2_LINUX_KERNEL_CUSTOM_GIT=y
> +BR2_LINUX_KERNEL_CUSTOM_REPO_URL="git://git.toradex.com/linux-toradex.git"
> +BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="db509ca6ce2a4c04fe0d2a2e0611bb917ebe4aa8"
> +BR2_LINUX_KERNEL_DEFCONFIG="colibri_vf"
> +BR2_LINUX_KERNEL_ZIMAGE=y
> +BR2_LINUX_KERNEL_DTS_SUPPORT=y
> +BR2_LINUX_KERNEL_INTREE_DTS_NAME="vf610-colibri-eval-v3 vf500-colibri-eval-v3"
> +BR2_LINUX_KERNEL_INSTALL_TARGET=y
> +BR2_PACKAGE_GDB=y
> +BR2_PACKAGE_IPROUTE2=y
> +BR2_TARGET_ROOTFS_UBIFS=y
> +BR2_TARGET_ROOTFS_UBIFS_LEBSIZE=0x1f000
> +BR2_TARGET_ROOTFS_UBIFS_MINIOSIZE=0x800
> +BR2_TARGET_ROOTFS_UBIFS_MAXLEBCNT=8112
> +BR2_TARGET_ROOTFS_UBIFS_RT_LZO=y
> +BR2_TARGET_ROOTFS_UBIFS_NONE=y
> +BR2_TARGET_ROOTFS_UBIFS_OPTS="--space-fixup"
> +BR2_TARGET_ROOTFS_UBI=y
> +BR2_TARGET_ROOTFS_UBI_PEBSIZE=0x20000
> +BR2_TARGET_ROOTFS_UBI_SUBSIZE=2048
> +BR2_TARGET_ROOTFS_UBI_OPTS=""
> -- 
> 2.6.1
>