[Buildroot] [PATCH 1/1] New board: FriendlyARM NanoPi Duo

Alexis Lothoré alexis.lothore at gmail.com
Sun Sep 9 15:19:13 UTC 2018


Hi,
I am about to get hands on a NanoPi Duo, and I am interested in
buildroot support. Searching in the archives, I see no answer or
discussion about this patch. Is there any reason that it has not been
discussed or merged ? Or has it been discussed elsewhere ?
Regards,
Le jeu. 19 avr. 2018 à 11:52, Sven Haardiek
<sven.haardiek at iotec-gmbh.de> a écrit :
>
> Introduce a new board the FriendlyARM NanoPi Duo.
>
> - Due to the missing defconfigs and DTS in the mainline kernel and uboot, I
>   used the ones from the FriendlyARM github page.
>
> - Most of the configuration was copied from the other friendlyarm boards.
>
> Signed-off-by: Sven Haardiek <sven.haardiek at iotec-gmbh.de>
> ---
>  board/friendlyarm/nanopi-duo/boot.cmd     |  8 ++++++
>  board/friendlyarm/nanopi-duo/genimage.cfg | 33 +++++++++++++++++++++
>  board/friendlyarm/nanopi-duo/readme.txt   | 35 +++++++++++++++++++++++
>  configs/friendlyarm_nanopi_duo_defconfig  | 31 ++++++++++++++++++++
>  4 files changed, 107 insertions(+)
>  create mode 100644 board/friendlyarm/nanopi-duo/boot.cmd
>  create mode 100644 board/friendlyarm/nanopi-duo/genimage.cfg
>  create mode 100644 board/friendlyarm/nanopi-duo/readme.txt
>  create mode 100644 configs/friendlyarm_nanopi_duo_defconfig
>
> diff --git a/board/friendlyarm/nanopi-duo/boot.cmd b/board/friendlyarm/nanopi-duo/boot.cmd
> new file mode 100644
> index 0000000000..56a2893b4d
> --- /dev/null
> +++ b/board/friendlyarm/nanopi-duo/boot.cmd
> @@ -0,0 +1,8 @@
> +setenv fdt_high ffffffff
> +
> +setenv bootargs console=ttyS0,115200 earlyprintk root=/dev/mmcblk1p2 rootwait
> +
> +fatload mmc 0 $kernel_addr_r zImage
> +fatload mmc 0 $fdt_addr_r sun8i-h2-plus-nanopi-duo.dtb
> +
> +bootz $kernel_addr_r - $fdt_addr_r
> diff --git a/board/friendlyarm/nanopi-duo/genimage.cfg b/board/friendlyarm/nanopi-duo/genimage.cfg
> new file mode 100644
> index 0000000000..8b3cc1fe75
> --- /dev/null
> +++ b/board/friendlyarm/nanopi-duo/genimage.cfg
> @@ -0,0 +1,33 @@
> +image boot.vfat {
> +       vfat {
> +               files = {
> +                       "zImage",
> +            "sun8i-h2-plus-nanopi-duo.dtb",
> +            "boot.scr"
> +               }
> +       }
> +       size = 16M
> +}
> +
> +image sdcard.img {
> +       hdimage {
> +       }
> +
> +       partition spl {
> +               in-partition-table = "no"
> +               image = "u-boot-sunxi-with-spl.bin"
> +               offset = 8192
> +       }
> +
> +       partition boot {
> +               partition-type = 0xC
> +               bootable = "true"
> +               image = "boot.vfat"
> +       }
> +
> +       partition rootfs {
> +               partition-type = 0x83
> +               image = "rootfs.ext4"
> +               size = 512M
> +       }
> +}
> diff --git a/board/friendlyarm/nanopi-duo/readme.txt b/board/friendlyarm/nanopi-duo/readme.txt
> new file mode 100644
> index 0000000000..b8b6024171
> --- /dev/null
> +++ b/board/friendlyarm/nanopi-duo/readme.txt
> @@ -0,0 +1,35 @@
> +Intro
> +=====
> +
> +This default configuration will allow you to start experimenting with the
> +buildroot environment for the Nanopi DUO. With the current configuration
> +it will bring-up the board, and allow access through the serial console.
> +
> +Nanopi DUO link:
> +http://www.nanopi.org/Nanopi-Duo_Feature.html
> +
> +Wiki link:
> +http://wiki.friendlyarm.com/wiki/index.php/NanoPi_Duo
> +
> +How to build
> +============
> +
> +    $ make friendlyarm_nanopi_duo_defconfig
> +    $ make
> +
> +Note: you will need access to the internet to download the required
> +sources.
> +
> +How to write the SD card
> +========================
> +
> +Once the build process is finished you will have an image called "sdcard.img"
> +in the output/images/ directory.
> +
> +Copy the bootable "sdcard.img" onto an SD card with "dd":
> +
> +  $ sudo dd if=output/images/sdcard.img of=/dev/sdX
> +  $ sudo sync
> +
> +Insert the micro SDcard in your Nanopi DUO and power it up. The console is on
> +the serial line, 115200 8N1.
> diff --git a/configs/friendlyarm_nanopi_duo_defconfig b/configs/friendlyarm_nanopi_duo_defconfig
> new file mode 100644
> index 0000000000..8539deaccf
> --- /dev/null
> +++ b/configs/friendlyarm_nanopi_duo_defconfig
> @@ -0,0 +1,31 @@
> +BR2_arm=y
> +BR2_cortex_a7=y
> +BR2_ARM_FPU_VFPV4=y
> +BR2_TARGET_GENERIC_HOSTNAME="nanopi-duo"
> +BR2_TARGET_GENERIC_ISSUE="Welcome to Buildroot for the NanoPi DUO"
> +BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
> +BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/friendlyarm/nanopi-duo/genimage.cfg"
> +BR2_LINUX_KERNEL=y
> +BR2_LINUX_KERNEL_CUSTOM_GIT=y
> +BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/friendlyarm/linux.git"
> +BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="sunxi-4.16.y"
> +BR2_LINUX_KERNEL_DEFCONFIG="sunxi"
> +BR2_LINUX_KERNEL_DTS_SUPPORT=y
> +BR2_LINUX_KERNEL_INTREE_DTS_NAME="sun8i-h2-plus-nanopi-duo"
> +BR2_TARGET_ROOTFS_EXT2=y
> +BR2_TARGET_ROOTFS_EXT2_4=y
> +BR2_TARGET_UBOOT=y
> +BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
> +BR2_TARGET_UBOOT_CUSTOM_GIT=y
> +BR2_TARGET_UBOOT_CUSTOM_REPO_URL="https://github.com/friendlyarm/u-boot.git"
> +BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="sunxi-v2017.x"
> +BR2_TARGET_UBOOT_BOARD_DEFCONFIG="nanopi_h3"
> +BR2_TARGET_UBOOT_NEEDS_DTC=y
> +BR2_TARGET_UBOOT_NEEDS_PYLIBFDT=y
> +BR2_TARGET_UBOOT_FORMAT_CUSTOM=y
> +BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME="u-boot-sunxi-with-spl.bin"
> +BR2_TARGET_UBOOT_BOOT_SCRIPT=y
> +BR2_TARGET_UBOOT_BOOT_SCRIPT_SOURCE="board/friendlyarm/nanopi-duo/boot.cmd"
> +BR2_PACKAGE_HOST_DOSFSTOOLS=y
> +BR2_PACKAGE_HOST_GENIMAGE=y
> +BR2_PACKAGE_HOST_MTOOLS=y
> --
> 2.17.0
>
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--
Alexis Lothoré
06.51.59.81.45


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