buildroot/configs/lego_ev3_defconfig
Vincent 0053b5c10d configs: add lego_ev3_defconfig
Add initial support for the Lego Mindstorms EV3 programmable brick.

The Lego Mindstorms EV3 brick comprises a Texas Instruments AM1808 SoC, with
an ARM 926EJ-S main processor running at 300 MHz.
https://en.wikipedia.org/wiki/Lego_Mindstorms_EV3

This configuration uses the Linux kernel of the ev3dev project.
https://github.com/mindboards/ev3sources

More info is available in the board/lego/ev3/readme.txt file, shamelessly
documented in the same way as the SoCkit folks did.

[Peter: lock kernel headers to match]
Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-06-18 17:01:50 +02:00

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# architecture
BR2_arm=y
BR2_arm926t=y
# toolchain
# Use gcc 4.7, as gcc 4.8 breaks the boot.
BR2_GCC_VERSION_4_7_X=y
# system
BR2_TARGET_GENERIC_GETTY=y
BR2_TARGET_GENERIC_GETTY_PORT="ttyS1"
# Lock to 3.3 headers to avoid breaking with newer kernels
BR2_KERNEL_HEADERS_VERSION=y
BR2_DEFAULT_KERNEL_VERSION="3.3"
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_3=y
# Kernel
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_GIT=y
BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/mindboards/ev3dev-kernel.git"
BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="v3.3.0-2-ev3dev_0"
BR2_LINUX_KERNEL_DEFCONFIG="ev3dev"
# filesystem
BR2_TARGET_ROOTFS_EXT2=y
BR2_TARGET_ROOTFS_EXT2_3=y
# BR2_TARGET_ROOTFS_TAR is not set