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- *************************************************
- Buildroot for Engicam i.CoreM6 RQS SOM platforms:
- *************************************************
- This file documents the Buildroot support for Engicam i.CoreM6 RQS
- SOM platform boards.
- i.CoreM6 Quad/Dual/DualLite/Solo RQS SOM Starter kits:
- https://www.engicam.com/vis-prod/101124
- This configuration uses U-Boot mainline and kernel mainline.
- Build
- =====
- First, configure Buildroot for the Engicam i.CoreM6 RQS:
- - for i.CoreM6 RQS Quad/Dual/DualLite/Solo:
- make engicam_imx6qdl_icore_rqs_defconfig
- Build all components:
- make
- You will find the following files in output/images/:
- - for i.CoreM6 Quad/Dual RQS:
- - imx6q-icore-rqs.dtb
- - for i.CoreM6 DualLite/Solo RQS:
- - imx6dl-icore-rqs.dtb
- - rootfs.ext4
- - rootfs.tar
- - sdcard.img
- - SPL
- - u-boot-dtb.img
- - uImage
- Create a bootable SD card
- =========================
- To determine the device associated to the SD card have a look in the
- /proc/partitions file:
- cat /proc/partitions
- Buildroot prepares a bootable "sdcard.img" image in the output/images/
- directory, ready to be dumped on a SD card. Launch the following
- command as root:
- dd if=output/images/sdcard.img of=/dev/<your-sd-device>
- sync
- *** WARNING! This will destroy all the card content. Use with care! ***
- For details about the medium image layout, see the definition in
- board/engicam/icorem6_rqs/genimage.cfg
- Boot the i.CoreM6 RQS boards with SD boot:
- =========================================
- To boot your newly created system:
- - insert the SD card in the SD slot of the board;
- - connect 3-wire RS232 serial port J7 on board, and connect with other
- serial end or USB cable(if serial-to-usb converter used) using
- a terminal emulator at 115200 bps, 8n1;
- - close JM2 for sd boot.
- - power on the board.
- Enjoy!
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