77 lines
2.0 KiB
Plaintext
77 lines
2.0 KiB
Plaintext
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***************************
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Freescale i.MX8QM MEK board
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***************************
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This file documents the Buildroot support for the NXP i.MX8QM MEK board.
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You will find a reference to the board on nxp.com:
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https://www.nxp.com/design/development-boards/i.mx-evaluation-and-development-boards/i.mx-8quadmax-multisensory-enablement-kit-mek:MCIMX8QM-CPU
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You can also find the get started guide here:
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https://www.nxp.com/document/guide/get-started-with-the-i.mx-8quadmax-mek:GS-iMX-8QM-MEK
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Build
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=====
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First, configure Buildroot for the i.MX8QM MEK board:
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$ make freescale_imx8qmmek_defconfig
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Build all components:
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$ make
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You will find in output/images/ the following files:
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- ahab-container.img
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- bl31.bin
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- boot.vfat
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- fsl-imx8qm-mek.dtb
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- Image
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- imx8-boot-sd.bin
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- mkimg.commit
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- mx8qm-mek-scfw-tcm.bin
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- mx8qm-val-scfw-tcm.bin
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- mx8qm-a0-ddr4-scfw-tcm.bin
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- mx8qm-a0-mek-scfw-tcm.bin
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- mx8qm-a0-val-scfw-tcm.bin
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- mx8qm-ddr4-scfw-tcm.bin
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- rootfs.ext2
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- rootfs.ext4
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- rootfs.tar
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- sdcard.img
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- u-boot-atf.bin
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- u-boot.bin
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- u-boot-hash.bin
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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/freescale/common/imx/genimage.cfg.template_imx8.
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Boot the i.MX8QM MEK board
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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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- Configure the boot switch as follows:
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SW2: OFF OFF ON ON OFF OFF
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- put a micro USB cable into the Debug USB Port and connect using a terminal
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emulator at 115200 bps, 8n1;
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- power on the board.
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Enjoy!
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