cubieboard: add support

setenv bootargs console=ttyS0,115200 root=/dev/mmcblk0p2 rootwait panic=10 ${extra}

fatload mmc 0 0x43000000 script.bin

fatload mmc 0 0x48000000 uImage

bootm 0x48000000

#! /bin/sh

# mkCubieCard.sh v0.1:

# 2013, Carlo Caione <carlo.caione@gmail.com>

# heavely based on :

# mkA10card.sh v0.1

# 2012, Jason Plum <jplum@archlinuxarm.org>

# loosely based on :

# mkcard.sh v0.5

# (c) Copyright 2009 Graeme Gregory <dp@xora.org.uk>

# Licensed under terms of GPLv2

#

# Parts of the procudure base on the work of Denys Dmytriyenko

# http://wiki.omap.com/index.php/MMC_Boot_Format

IMAGES_DIR=$1

SPL_IMG=$IMAGES_DIR/sunxi-spl.bin

UBOOT_IMG=$IMAGES_DIR/u-boot.bin

UIMAGE=$IMAGES_DIR/uImage

BIN_BOARD_FILE=$IMAGES_DIR/script.bin

ROOTFS=$IMAGES_DIR/rootfs.tar

BOOT_CMD_H=$IMAGES_DIR/boot.scr

export LC_ALL=C

if [ $# -ne 2 ]; then

	echo "Usage: $0 <images_dir> <drive>"

	exit 1;

fi

if [ $EUID -ne 0 ]; then

	echo "This script must be run as root" 1>&2

	exit 1

fi

if [ ! -f $SPL_IMG ] ||

   [ ! -f $UBOOT_IMG ] ||

   [ ! -f $UIMAGE ] ||

   [ ! -f $BIN_BOARD_FILE ] ||

   [ ! -f $ROOTFS ] ||

   [ ! -f $BOOT_CMD_H ]; then

	echo "File(s) missing."

	exit 1

fi

DRIVE=$2

P1=`mktemp -d`

P2=`mktemp -d`

dd if=/dev/zero of=$DRIVE bs=1M count=3

SIZE=`fdisk -l $DRIVE | grep Disk | grep bytes | awk '{print $5}'`

echo DISK SIZE - $SIZE bytes

# ~2048, 16MB, FAT, bootable

# ~rest of drive, Ext4

{

echo 32,512,0x0C,*

echo 544,,,-

} | sfdisk -D $DRIVE

sleep 1

if [ -b ${DRIVE}1 ]; then

	D1=${DRIVE}1

	umount ${DRIVE}1

	mkfs.vfat -n "boot" ${DRIVE}1

else

	if [ -b ${DRIVE}p1 ]; then

		D1=${DRIVE}p1

		umount ${DRIVE}p1

		mkfs.vfat -n "boot" ${DRIVE}p1

	else

		echo "Cant find boot partition in /dev"

		exit 1

	fi

fi

if [ -b ${DRIVE}2 ]; then

	D2=${DRIVE}2

	umount ${DRIVE}2

	mkfs.ext4 -L "Cubie" ${DRIVE}2

else

	if [ -b ${DRIVE}p2 ]; then

		D2=${DRIVE}p2

		umount ${DRIVE}p2

		mkfs.ext4 -L "Cubie" ${DRIVE}p2

	else

		echo "Cant find rootfs partition in /dev"

		exit 1

	fi

fi

mount $D1 $P1

mount $D2 $P2

# write uImage

cp $UIMAGE $P1

# write board file

cp $BIN_BOARD_FILE $P1

# write u-boot script

cp $BOOT_CMD_H $P1

# write rootfs

tar -C $P2 -xvf $ROOTFS

sync

umount $D1

umount $D2

rm -fr $P1

rm -fr $P2

# write SPL

dd if=$SPL_IMG of=$DRIVE bs=1024 seek=8

# write mele u-boot

dd if=$UBOOT_IMG of=$DRIVE bs=1024 seek=32

#!/bin/sh

# post-build.sh for CubieBoard

# 2013, Carlo Caione <carlo.caione@gmail.com>

BOARD_DIR="$(dirname $0)"

MKIMAGE=$HOST_DIR/usr/bin/mkimage

BOOT_CMD=$BOARD_DIR/boot.cmd

BOOT_CMD_H=$BINARIES_DIR/boot.scr

# U-Boot script

if [ -e $MKIMAGE -a -e $BOOT_CMD ];

then

	$MKIMAGE -C none -A arm -T script -d $BOOT_CMD $BOOT_CMD_H

fi

cubieboard

-----

Intro

-----

To be able to use your cubieboard board with the images generated by

Buildroot you have to correctly setup the SD card.

For more information, please see http://linux-sunxi.org/FirstSteps

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

How to build it

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

You need to use the cubieboard_defconfig, to do so:

 * make cubieboard_defconfig

And to compile:

 * make

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

What is generated

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

After building, you should obtain this tree:

    output/images/

    +-- rootfs.tar

    +-- boot.scr

    +-- script.bin

    +-- sunxi-spl.bin

    +-- u-boot.bin

    `-- uImage

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

How setting up the SD card

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

Depending on the rootfs size, you might want to use a 2GB or larger SD-card.

The script mkcubiecard.sh will take care of partitioning and formatting

the SD-card.

BEWARE! This process will erase your SD card.

Use dmesg to find out where the SD card is attached in the /dev tree

(<device>) and then:

# sudo ./mkcubiecard.sh <images_dir> <device>

where:

 - <images_dir> is the directory containing the generated files (usually

   output/images)

 - <device> is the device file of the SD card (usually /dev/sdX)

--

Carlo Caione <carlo.caione@gmail.com>

# Architecture

BR2_arm=y

BR2_cortex_a8=y

# System configuration

BR2_TARGET_GENERIC_HOSTNAME="Cubieboard"

BR2_TARGET_GENERIC_ISSUE="Welcome to use Cubieboard!"

BR2_TARGET_GENERIC_GETTY=y

BR2_TARGET_GENERIC_GETTY_PORT="ttyS0"

BR2_ROOTFS_POST_IMAGE_SCRIPT="board/cubietech/cubieboard/post-build.sh"

# Additional tools

BR2_PACKAGE_HOST_SUNXI_TOOLS=y

BR2_PACKAGE_HOST_UBOOT_TOOLS=y

BR2_PACKAGE_SUNXI_TOOLS=y

BR2_PACKAGE_SUNXI_BOARDS=y

BR2_PACKAGE_SUNXI_BOARDS_FEX_FILE="a10/cubieboard.fex"

# Kernel headers

BR2_KERNEL_HEADERS_3_4=y

# Kernel

BR2_LINUX_KERNEL=y

BR2_LINUX_KERNEL_CUSTOM_GIT=y

BR2_LINUX_KERNEL_CUSTOM_GIT_REPO_URL="https://github.com/linux-sunxi/linux-sunxi.git"

BR2_LINUX_KERNEL_CUSTOM_GIT_VERSION="274a66a7bfcbaabb88d63e4eba161965383cc416"

BR2_LINUX_KERNEL_VERSION="sunxi-3.4"

BR2_LINUX_KERNEL_DEFCONFIG="sun4i"

# Bootloaders

BR2_TARGET_UBOOT=y

BR2_TARGET_UBOOT_BOARDNAME="cubieboard"

BR2_TARGET_UBOOT_CUSTOM_GIT=y

BR2_TARGET_UBOOT_VERSION="sunxi"

BR2_TARGET_UBOOT_CUSTOM_GIT_REPO_URL="https://github.com/linux-sunxi/u-boot-sunxi.git"

BR2_TARGET_UBOOT_CUSTOM_GIT_VERSION="1a8ac55429f7f8cc9f100c1cf2dc0195cf81e76f"

BR2_TARGET_UBOOT_FORMAT_BIN=y

BR2_TARGET_UBOOT_SPL=y

BR2_TARGET_UBOOT_SPL_NAME="spl/sunxi-spl.bin"