1 *********************************************
2 Buildroot for Engicam i.CoreM6 SOM platforms:
3 *********************************************
5 This file documents the Buildroot support for Engicam i.CoreM6
8 i.CoreM6 Quad/Dual/DualLite/Solo SOM Starter kits:
9 https://www.engicam.com/vis-prod/101120
10 i.CoreM6 Quad/Dual/DualLite/Solo Open Frame 10.1 C.TOUCH kits:
11 https://www.engicam.com/vis-prod/101133
13 This configuration uses U-Boot mainline and kernel mainline.
18 First, configure Buildroot for the Engicam i.CoreM6:
20 - for i.CoreM6 Quad/Dual/DualLite/Solo:
22 make engicam_imx6qdl_icore_defconfig
28 You will find the following files in output/images/:
29 - for i.CoreM6 Quad/Dual:
31 - for i.CoreM6 DualLite/Solo:
33 - for i.CoreM6 Quad/Dual ofcap 10:
34 - imx6q-icore-ofcap10.dtb
35 - for i.CoreM6 Quad/Dual ofcap 12:
36 - imx6q-icore-ofcap12.dtb
44 Create a bootable SD card
45 =========================
47 To determine the device associated to the SD card have a look in the
48 /proc/partitions file:
52 Buildroot prepares a bootable "sdcard.img" image in the output/images/
53 directory, ready to be dumped on a SD card. Launch the following
56 dd if=output/images/sdcard.img of=/dev/<your-sd-device>
59 *** WARNING! This will destroy all the card content. Use with care! ***
61 For details about the medium image layout, see the definition in
62 board/engicam/icorem6/genimage.cfg
64 Boot the i.CoreM6 boards with SD boot:
65 =====================================
67 To boot your newly created system:
68 - insert the SD card in the SD slot of the board;
69 - connect 3-wire RS232 serial port J28 on board, and connect with other
70 serial end or USB cable(if serial-to-usb converter used) using
71 a terminal emulator at 115200 bps, 8n1;
72 - close JM3 for sd boot.
75 Testing graphics on i.CoreM6:
76 ============================
78 Build with support for Etnaviv, Qt5 and demo applications:
80 make engicam_imx6qdl_icore_qt5_defconfig
84 # kmscube -D /dev/dri/card1
86 Running glmark2-es2-drm
89 Running Qt5 Cinematic Demo:
90 - for i.CoreM6 Starter Kit
91 # export QT_QPA_EGLFS_KMS_CONFIG=/root/imx6qdl-icore.json
92 - for i.CoreM6 ofcap10
93 # export QT_QPA_EGLFS_KMS_CONFIG=/root/imx6qdl-icore-ofcap10.json
94 - for i.CoreM6 ofcap12
95 # export QT_QPA_EGLFS_KMS_CONFIG=/root/imx6qdl-icore-ofcap12.json
96 # CinematicExperience-demo