board: add support for Hardkernel ODROID-C2 Board

The ODROID-C2 is a 64-bit quad-core single board computer(SBC) that is
one of the most cost-effective 64bit development boards available in the
ARM world.

http://www.hardkernel.com/main/products/prdt_info.php?g_code=G145457216438

[Peter: fix typos, drop neon/C++ settings, use git hash for Linux/U-Boot]
Signed-off-by: Brian Kim <brian.kim@hardkernel.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Brian Kim 2016-04-19 17:35:35 +09:00 committed by Peter Korsgaard
parent d88100f434
commit ff5ea2f636
5 changed files with 156 additions and 0 deletions

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ODROIDC2-UBOOT-CONFIG
# HDMI mode
setenv m "720p60hz" # Progressive 60Hz
# HDMI BPP Mode
setenv m_bpp "32"
# Default Console Device Setting
setenv condev "console=ttyS0,115200n8" # Serial Console
# Boot Arguments
setenv bootargs "root=/dev/mmcblk0p2 rootwait ro ${condev} no_console_suspend hdmimode=${m} m_bpp=${m_bpp} vout=${vout} fsck.repair=yes net.ifnames=0 elevator=noop"
# Load Images
setenv loadaddr "0x11000000"
setenv dtb_loadaddr "0x10000000"
fatload mmc 0:1 ${loadaddr} Image
fatload mmc 0:1 ${dtb_loadaddr} meson64_odroidc2.dtb
# Booting
booti ${loadaddr} - ${dtb_loadaddr}

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image boot.vfat {
vfat {
files = {
"boot.ini",
"Image",
"meson64_odroidc2.dtb"
}
}
size = 32M
}
image sdcard.img {
hdimage {
}
partition vfat {
partition-type = 0xC
image = "boot.vfat"
offset = 1048576
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}

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#!/bin/sh
BOARD_DIR="$(dirname $0)"
GENIMAGE_CFG="${BOARD_DIR}/genimage.cfg"
GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
cp ${BOARD_DIR}/boot.ini ${BINARIES_DIR}/
rm -rf "${GENIMAGE_TMP}"
genimage \
--rootpath "${TARGET_DIR}" \
--tmppath "${GENIMAGE_TMP}" \
--inputpath "${BINARIES_DIR}" \
--outputpath "${BINARIES_DIR}" \
--config "${GENIMAGE_CFG}"
dd if=${BINARIES_DIR}/u-boot.bin of=${BINARIES_DIR}/sdcard.img bs=1 count=442 conv=sync,notrunc
dd if=${BINARIES_DIR}/u-boot.bin of=${BINARIES_DIR}/sdcard.img bs=512 skip=1 seek=1 conv=fsync,notrunc

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ODROID-C2
Intro
=====
To be able to use ODROID-C2 board with the images generated by
Buildroot, you have to prepare the SDCard or eMMC.
How to build it
===============
$ make odroidc2_defconfig
Then you can edit the build options using
$ make menuconfig
Compile all and build rootfs image:
$ make
Note: you will need to have access to the network, since Buildroot will
download the packages' sources.
Result of the build
-------------------
After building, you should obtain this tree:
output/images/
+-- Image
+-- boot.ini [1]
+-- boot.vfat
+-- meson64_odroidc2.dtb
+-- rootfs.ext2
+-- rootfs.ext4
+-- rootfs.tar
+-- sdcard.img
`-- u-boot.bin
[1] This is the ODROID-C2 configuration file used in u-boot.
How to write the SD card or eMMC
================================
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 or eMMC with "dd":
$ sudo dd if=output/images/sdcard.img of=/dev/sdX
Insert the SDcard into your ODROID-C2, and power it up. Your new system
should come up now.

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# Architecture
BR2_aarch64=y
# System
BR2_TARGET_GENERIC_HOSTNAME="odroidc2"
BR2_TARGET_ROOTFS_EXT2=y
BR2_TARGET_ROOTFS_EXT2_4=y
BR2_ROOTFS_POST_IMAGE_SCRIPT="board/hardkernel/odroidc2/post-image.sh"
# Kernel
BR2_KERNEL_HEADERS_VERSION=y
BR2_DEFAULT_KERNEL_VERSION="3.14.29"
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_14=y
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_GIT=y
BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/hardkernel/linux.git"
BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="db9b5cfbd380d2316b7723599ee0c7e9d866db17"
BR2_LINUX_KERNEL_DEFCONFIG="odroidc2"
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_BUILD_DEFAULT_DTS=y
BR2_LINUX_KERNEL_USE_INTREE_DTS=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="meson64_odroidc2"
BR2_LINUX_KERNEL_IMAGE=y
# U-Boot
BR2_TARGET_UBOOT=y
BR2_TARGET_UBOOT_CUSTOM_GIT=y
BR2_TARGET_UBOOT_CUSTOM_REPO_URL="https://github.com/hardkernel/u-boot.git"
BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="f416a769454b89c39d5b217d28bd3c9f5d1594df"
BR2_TARGET_UBOOT_BOARDNAME="odroidc2"
# Required tools to create the SD image
BR2_PACKAGE_HOST_DOSFSTOOLS=y
BR2_PACKAGE_HOST_GENIMAGE=y
BR2_PACKAGE_HOST_MTOOLS=y