Commit 803539e7 authored by Ariel D'Alessandro's avatar Ariel D'Alessandro Committed by Peter Korsgaard
Browse files

board/firefly_rk3288: add new board 

This commit adds basic configuration files for the Firefly RK3288 board.
Both minimal and demo defconfigs are added. The latter enables Qt5 with
the required Mali T76X GPU user space components.

More info about the board:
http://en.t-firefly.com/en/firenow/firefly_rk3288/specifications/



[Peter: use same-as-kernel for kernel headers]
Signed-off-by: default avatarAriel D'Alessandro <ariel@vanguardiasur.com.ar>
Signed-off-by: default avatarPeter Korsgaard <peter@korsgaard.com>
parent 536ba133

board/firefly/firefly-rk3288/extlinux.conf

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default firefly-rk3288



label firefly-rk3288

kernel /boot/uImage

devicetree /boot/rk3288-firefly.dtb

append console=ttyS2,115200n8 root=/dev/mmcblk0p1 rootwait

board/firefly/firefly-rk3288/post-build.sh

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BOARD_DIR="$(dirname $0)"



install -m 0644 -D $BOARD_DIR/extlinux.conf $TARGET_DIR/boot/extlinux/extlinux.conf

board/firefly/firefly-rk3288/post-image.sh

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#!/bin/sh



MKIMAGE=$HOST_DIR/usr/bin/mkimage



BOARD_DIR="$(dirname $0)"

GENIMAGE_CFG="${BOARD_DIR}/sd-image.cfg"

GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"



$MKIMAGE -n rk3288 -T rksd -d $BINARIES_DIR/u-boot-spl-dtb.bin $BINARIES_DIR/u-boot-spl-dtb.img



rm -rf "${GENIMAGE_TMP}"



genimage							\

	--rootpath "${TARGET_DIR}"		\

	--tmppath "${GENIMAGE_TMP}"		\

	--inputpath "${BINARIES_DIR}"	\

	--outputpath "${BINARIES_DIR}"	\

	--config "${GENIMAGE_CFG}"



exit $?

board/firefly/firefly-rk3288/readme.txt

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Firefly RK3288



How to build it

===============



  $ make firefly_rk3288_defconfig



Then you can edit the build options using



  $ make menuconfig



Compile all and build rootfs image:



  $ make



Result of the build

-------------------



After building, you should get a tree like this:



  output/images/

  ├── rk3288-firefly.dtb

  ├── rootfs.ext2

  ├── rootfs.ext4 -> rootfs.ext2

  ├── sdcard.img

  ├── u-boot-dtb.img

  ├── u-boot-spl-dtb.bin

  ├── u-boot-spl-dtb.img

  └── uImage



Prepare your SDCard

===================



Buildroot generates a ready-to-use SD card image that you can flash directly to

the card. The image will be in output/images/sdcard.img.

You can write this image directly to an SD card device (i.e. /dev/xxx):



  $ dd if=output/images/sdcard.img of=/dev/xxx



Finally, you can insert the SD card to the Firefly RK3288 board and boot it.

board/firefly/firefly-rk3288/sd-image.cfg

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image sdcard.img {

  hdimage {

  }



  partition u-boot-spl-dtb {

    in-partition-table = "no"

    image = "u-boot-spl-dtb.img"

    offset = 32K

  }



  partition u-boot-dtb {

    in-partition-table = "no"

    image = "u-boot-dtb.img"

    offset = 128K

  }



  partition rootfs {

    partition-type = 0x83

    image = "rootfs.ext4"

    size = 512M

  }

}