[Buildroot] [PATCH v2 1/1] board: add support for Xilinx zc706

jordi montagne jordi.montagne66 at gmail.com
Thu Mar 12 13:54:49 UTC 2015


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On Wed, Mar 11, 2015 at 8:57 AM, Jordi Montagne
<jordi.montagne66 at gmail.com> wrote:
> This is a Xilinx Zynq (xc7z045) development board, based on Xilinx Zynq
> (xc7z045).
>
> This support is based on Avnet Zedboard defconfig/readme.
>
> Signed-off-by: Jordi Montagne <jordi.montagne66 at gmail.com>
> ---
> Changes since v1:
>  * use EABIHF instead of EABI
>  * some fix on readme.txt (thanks Thomas Petazzoni)
> ---
>  board/xilinx/zc706/readme.txt | 57 +++++++++++++++++++++++++++++++++++++++++++
>  configs/zc706_defconfig       | 27 ++++++++++++++++++++
>  2 files changed, 84 insertions(+)
>  create mode 100644 board/xilinx/zc706/readme.txt
>  create mode 100644 configs/zc706_defconfig
>
> diff --git a/board/xilinx/zc706/readme.txt b/board/xilinx/zc706/readme.txt
> new file mode 100644
> index 0000000..6ab5bc9
> --- /dev/null
> +++ b/board/xilinx/zc706/readme.txt
> @@ -0,0 +1,57 @@
> +This is the Buildroot board support for the Xilinx ZC706. The ZC706 is
> +a development board based on the Xilinx Zynq-7000 based All-Programmable
> +System-On-Chip.
> +
> +ZC706 information including schematics, reference designs, and manuals are
> +available from
> +http://www.xilinx.com/products/boards-and-kits/ek-z7-zc706-g.html.
> +
> +uboot.bin  -- U-Boot SPL w/ Xilinx boot.bin wrapper
> +---------------------------------------------------
> +
> +Due to licensing issues, the files ps7_init.c/h are not able to be
> +distributed with the U-Boot source code.  These files are required to make a
> +boot.bin file.
> +
> +If you already have the Xilinx tools installed, the following sequence will
> +unpack, patch and build the rfs, kernel, uboot, and uboot-spl.
> +
> +make zc706_defconfig
> +make uboot-patch
> +cp ${XILINX_SDK_LIB}/hwplatform_templates/ZC706_hw_platform/ps7_init.{c,h} \
> +output/build/uboot-xilinx-v2014.1/board/xilinx/zynq/
> +
> +Where ${XILINX_SDK_LIB} is ${XILINX}/SDK/${VERSION}/data/embeddedsw/lib.
> +
> +After copying these files into the U-Boot source tree, you can
> +continue the build with:
> +
> +make
> +
> +*Notice*
> +While the build will successfully complete without the ps7_init.*
> +files, the uboot.bin file generated by this configuration will not
> +function properly on the ZC706. Therefore, it is imperative that
> +the ps7_init.* files be copied into the U-Boot source tree any time
> +the clean, or uboot-dirclean targets are executed.
> +
> +
> +Resulting system
> +----------------
> +
> +A FAT32 partition should be created at the beggining of the SD Card
> +and the following files should be installed:
> +       boot.bin
> +       devicetree.dtb
> +       uImage
> +       uramdisk.image.gz
> +       u-boot.img
> +
> +
> +All needed files can be taken from <output>/images/
> +
> +cp <output>/images/boot.bin /media/sdcard/
> +cp <output>/images/uImage /media/sdcard/
> +cp <output>/images/u-boot.img /media/sdcard/
> +cp <output>/images/zynq-zc706.dtb /media/sdcard/devicetree.dtb
> +cp <output>/images/rootfs.cpio.uboot /media/sdcard/uramdisk.image.gz
> diff --git a/configs/zc706_defconfig b/configs/zc706_defconfig
> new file mode 100644
> index 0000000..f7600b1
> --- /dev/null
> +++ b/configs/zc706_defconfig
> @@ -0,0 +1,27 @@
> +BR2_arm=y
> +BR2_cortex_a9=y
> +BR2_ARM_EABIHF=y
> +BR2_ARM_ENABLE_NEON=y
> +BR2_KERNEL_HEADERS_VERSION=y
> +BR2_DEFAULT_KERNEL_VERSION="3.8"
> +BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_8=y
> +BR2_TARGET_GENERIC_GETTY_PORT="ttyPS0"
> +BR2_LINUX_KERNEL=y
> +BR2_LINUX_KERNEL_CUSTOM_GIT=y
> +BR2_LINUX_KERNEL_CUSTOM_REPO_URL="git://github.com/Xilinx/linux-xlnx.git"
> +BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="xilinx-v2014.2.01"
> +BR2_LINUX_KERNEL_DEFCONFIG="xilinx_zynq"
> +BR2_LINUX_KERNEL_UIMAGE_LOADADDR="0x8000"
> +BR2_LINUX_KERNEL_DTS_SUPPORT=y
> +BR2_LINUX_KERNEL_INTREE_DTS_NAME="zynq-zc706"
> +BR2_TARGET_ROOTFS_CPIO=y
> +BR2_TARGET_ROOTFS_CPIO_GZIP=y
> +BR2_TARGET_ROOTFS_CPIO_UIMAGE=y
> +BR2_TARGET_UBOOT=y
> +BR2_TARGET_UBOOT_BOARDNAME="zynq_zc70x"
> +BR2_TARGET_UBOOT_CUSTOM_GIT=y
> +BR2_TARGET_UBOOT_CUSTOM_REPO_URL="git://github.com/Xilinx/u-boot-xlnx.git"
> +BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="xilinx-v2014.1"
> +BR2_TARGET_UBOOT_FORMAT_IMG=y
> +BR2_TARGET_UBOOT_SPL=y
> +BR2_TARGET_UBOOT_SPL_NAME="boot.bin"
> --
> 2.0.5
>


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