Compilation

Os Compilation

Vagrant Up

$ cd CHIP-SDK
$ vagrant up
$ vagrant ssh

Buildroot Image, Building

vagrant@vagrant-ubuntu-trusty-32:~$ cd ~/CHIP-buildroot
vagrant@vagrant-ubuntu-trusty-32:~$ make chip_defconfig
...
# configuration written to /home/vagrant/CHIP-buildroot/.config
...
vagrant@vagrant-ubuntu-trusty-32:~$ make nconfig
vagrant@vagrant-ubuntu-trusty-32:~$ make
mkdir -p /home/vagrant/CHIP-buildroot/output/target
...
...
ubinize: volume size was not specified in section "ubifs", assume minimum to fit image "/home/vagrant/CHIP-buildroot/output/images/rootfs.ubifs"49545216 bytes (47.2 MiB)
/usr/bin/install -m 0644 support/misc/target-dir-warning.txt /home/vagrant/CHIP-buildroot/output/target/THIS_IS_NOT_YOUR_ROOT_FILESYSTEM
vagrant@vagrant-ubuntu-trusty-32:~$ ls /home/vagrant/CHIP-buildroot/.config

Fel

vagrant@vagrant-ubuntu-trusty-32:~$ cd ~/
vagrant@vagrant-ubuntu-trusty-32:~$ sudo rm -r ~/sunxi-tools
vagrant@vagrant-ubuntu-trusty-32:~$ git clone https://github.com/NextThingCo/sunxi-tools.git
vagrant@vagrant-ubuntu-trusty-32:~$ cd sunxi-tools
vagrant@vagrant-ubuntu-trusty-32:~$ make
vagrant@vagrant-ubuntu-trusty-32:~$ sudo rm /usr/local/bin/fel
vagrant@vagrant-ubuntu-trusty-32:~$ sudo ln -s $PWD/fel /usr/local/bin/fel

Buildroot Image, Flashing

vagrant@vagrant-ubuntu-trusty-32:~$ cd ~/CHIP-tools
vagrant@vagrant-ubuntu-trusty-32:~$ BUILDROOT_OUTPUT_DIR=../CHIP-buildroot/output ./chip-fel-flash.sh
BUILDROOT_OUTPUT_DIR = ../CHIP-buildroot/output
== preparing images ==
filesize= 3573504
PADDED_SPL_SIZE=0x000000c6
...

BuildRoot Flash, Old Method

vagrant@vagrant-ubuntu-trusty-32:~/CHIP-buildroot$ scp -r ../CHIP-buildroot/output/images/ xe1gyq@192.168.1.73:/home/xe1gyq/
# cd CHIP-tools/.firmware/images
CHIP-tools/.firmware/images# cp /home/xe1gyq/images/rootfs.ubi .
CHIP-tools/.firmware/images# cp /home/xe1gyq/images/sun5i-r8-chip.dtb .
CHIP-tools/.firmware/images# cp /home/xe1gyq/images/sunxi-spl.bin .
CHIP-tools/.firmware/images# cp /home/xe1gyq/images/u-boot-dtb.bin .
CHIP-tools/.firmware/images# cp /home/xe1gyq/images/uboot-env.bin .
CHIP-tools/.firmware/images# cp /home/xe1gyq/images/zImage .
<Disconnect CHIP>
<Connect CHIP>
# cd CHIP-tools
CHIP-tools$ ./chip-update-firmware.sh
CHIP-tools$ cu -l /dev/ttyACM0 -s 115200
<To Validate>
# cd ~/CHIP-tools
# BUILDROOT_OUTPUT_DIR=../CHIP-buildroot/output ./chip-fel-flash.sh

Chroot Debian Tree

• Flash C.H.I.P. from C.H.I.P. SDK! (Virtual Machine)

• Free Electrons Buildroot Training

• http://www.raspibo.org/wiki/index.php/Chip9%24_How_to_install_a_chroot_Debian_tree