Arcturus uCLS1012A SoM
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======================
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This tutorial describes how to use the predefined Buildroot
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configuration for the Arcturus uCLS101A SoM platform.
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Additional information about the uCLS1012A System on Module can be found at
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https://www.arcturusnetworks.com/products/ucls1012a
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and product support for registered users at
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https://www.arcturusnetworks.com/support
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Building
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--------
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Return to the top directory <buildrootdir> and execute the following commands.
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make arcturus_ucls1012a_defconfig
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make
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Result of the build
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-------------------
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After building, you should obtain this tree:
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output/images/
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+-- arc-ucls1012a.dtb
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+-- Image
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+-- part0-000000.itb
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+-- rootfs.cpio
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+-- rootfs.cpio.gz
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+-- rootfs.tar
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+-- u-boot.bin
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+-- ucls1012a.its
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Flashing
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--------
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You'll need to program the image created by buildroot into the SPI NOR flash.
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1. Reboot your module and via the serial console press <escape> to enter the B$
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u-boot shell.
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From the shell you will need to update four environment variables replacing the
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IPv4 IP Address with ones that will work with your network and tftp server.
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B$ setenv ipaddr 192.168.1.81
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B$ setenv serverip 192.168.1.80
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B$ setenv gatewayip 192.168.1.1
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B$ setenv netmask 255.255.255.0
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B$ saveenv
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2. Enable tftp server to serve the <buildrootdir>/output/images/ folder.
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3. Program the new U-Boot binary (optional)
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If you don't feel confident upgrading your bootloader then don't do it,
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it's unnecessary most of the time.
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B$ tftp u-boot.bin
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B$ run program_uboot
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4. Program the ITB image (includes Kernel, DTB and Ramdisk)
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B$ tftp part0-000000.itb
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B$ run iprogram
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5. Booting your new system
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Reboot your system by reset command
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B$ reset
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or
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B$ run bootcmd
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Good Luck !
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