board: Add support for Engicam i.CoreM6 Quad/Dual boards
Add initial support for Engicam i.CoreM6 Quad/Dual board with below features: - U-Boot 2017.05 - Linux 4.11 - Default packages from buildroot Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Matteo Lisi <matteo.lisi@engicam.com> Cc: Michael Trimarchi <michael@amarulasolutions.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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Jagan Teki
Thomas Petazzoni
parent
4014ed27c3
commit
d3a63da163
@ -827,6 +827,10 @@ F: package/angularjs/
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N: Ilias Apalodimas <apalos@gmail.com>
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F: package/keepalived/
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N: Jagan Teki <jagan@amarulasolutions.com>
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F: board/engicam/
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F: configs/engicam_imx6q_icore_defconfig
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N: James Knight <james.knight@rockwellcollins.com>
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F: package/atkmm/
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F: package/cairomm/
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38
board/engicam/genimage.cfg
Normal file
38
board/engicam/genimage.cfg
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image boot.vfat {
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vfat {
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files = {
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"uImage",
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"imx6q-icore.dtb"
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}
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}
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size = 16M
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}
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image sdcard.img {
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hdimage {
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}
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partition SPL {
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in-partition-table = "no"
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image = "SPL"
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offset = 1024
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}
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partition u-boot-dtb {
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in-partition-table = "no"
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image = "u-boot-dtb.img"
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offset = 69K
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}
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partition boot {
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partition-type = 0xC
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bootable = "true"
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image = "boot.vfat"
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offset = 8M
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}
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partition rootfs {
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partition-type = 0x83
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image = "rootfs.ext2"
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}
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}
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66
board/engicam/readme.txt
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66
board/engicam/readme.txt
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@ -0,0 +1,66 @@
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*****************************************
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Buildroot for Engicam i.MX6 SOM platforms:
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*****************************************
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This file documents the Buildroot support for all Engicam i.MX6 SOM
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platform boards.
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i.CoreM6 Quad/Dual SOM Starter kits:
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https://www.engicam.com/vis-prod/101120
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This configuration uses U-Boot mainline and kernel mainline.
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Build
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=====
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First, configure Buildroot for the Engicam i.MX SOM's:
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- for i.CoreM6 Quad/Dual:
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make engicam_imx6q_icore_defconfig
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Build all components:
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make
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You will find the following files in output/images/:
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- for i.CoreM6 Quad/Dual:
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- imx6q-icore.dtb
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- rootfs.ext4
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- rootfs.tar
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- sdcard.img
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- SPL
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- u-boot-dtb.img
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- uImage
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Create a bootable SD card
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=========================
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To determine the device associated to the SD card have a look in the
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/proc/partitions file:
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cat /proc/partitions
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Buildroot prepares a bootable "sdcard.img" image in the output/images/
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directory, ready to be dumped on a SD card. Launch the following
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command as root:
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dd if=output/images/sdcard.img of=/dev/<your-sd-device>
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*** WARNING! This will destroy all the card content. Use with care! ***
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For details about the medium image layout, see the definition in
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board/engicam/genimage.cfg
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Boot the i.CoreM6 boards with SD boot:
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=====================================
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To boot your newly created system:
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- insert the SD card in the SD slot of the board;
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- connect 3-wire RS232 serial port J28 on board, and connect with other
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serial end or USB cable(if serial-to-usb converter used) using
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a terminal emulator at 115200 bps, 8n1;
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- close JM3 for sd boot.
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- power on the board.
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Enjoy!
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41
configs/engicam_imx6q_icore_defconfig
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41
configs/engicam_imx6q_icore_defconfig
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BR2_arm=y
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BR2_cortex_a9=y
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BR2_ARM_ENABLE_NEON=y
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BR2_ARM_ENABLE_VFP=y
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BR2_ARM_FPU_VFPV3=y
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# Linux headers same as kernel, a 4.11 series
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BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_11=y
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# System
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BR2_TARGET_GENERIC_GETTY_PORT="ttymxc3"
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# Bootloader
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BR2_TARGET_UBOOT=y
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BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
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BR2_TARGET_UBOOT_CUSTOM_VERSION=y
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BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2017.05"
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BR2_TARGET_UBOOT_BOARD_DEFCONFIG="imx6q_icore_mmc"
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BR2_TARGET_UBOOT_NEEDS_DTC=y
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BR2_TARGET_UBOOT_NEEDS_OPENSSL=y
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BR2_TARGET_UBOOT_FORMAT_DTB_IMG=y
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BR2_TARGET_UBOOT_SPL=y
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BR2_TARGET_UBOOT_SPL_NAME="SPL"
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# Kernel
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BR2_LINUX_KERNEL=y
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BR2_LINUX_KERNEL_CUSTOM_VERSION=y
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BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.11"
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BR2_LINUX_KERNEL_DEFCONFIG="imx_v6_v7"
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BR2_LINUX_KERNEL_UIMAGE=y
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BR2_LINUX_KERNEL_UIMAGE_LOADADDR="0x10008000"
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BR2_LINUX_KERNEL_DTS_SUPPORT=y
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BR2_LINUX_KERNEL_INTREE_DTS_NAME="imx6q-icore"
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# Filesystem
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BR2_TARGET_GENERIC_ISSUE="Welcome to Engicam i.CoreM6 Quad/Dual Starter Kit"
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BR2_TARGET_ROOTFS_EXT2=y
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BR2_TARGET_ROOTFS_EXT2_4=y
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BR2_PACKAGE_HOST_GENIMAGE=y
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BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
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BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/engicam/genimage.cfg"
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