readme.txt
1Arcturus uCLS1012A SoM
2======================
3
4This tutorial describes how to use the predefined Buildroot
5configuration for the Arcturus uCLS101A SoM platform.
6
7Additional information about the uCLS1012A System on Module can be found at
8https://www.arcturusnetworks.com/products/ucls1012a
9and product support for registered users at
10https://www.arcturusnetworks.com/support
11
12Building
13--------
14
15Return to the top directory <buildrootdir> and execute the following commands.
16
17 make arcturus_ucls1012a_defconfig
18 make
19
20Result of the build
21-------------------
22
23After building, you should obtain this tree:
24
25 output/images/
26 +-- arc-ucls1012a.dtb
27 +-- Image
28 +-- part0-000000.itb
29 +-- rootfs.cpio
30 +-- rootfs.cpio.gz
31 +-- rootfs.tar
32 +-- u-boot.bin
33 +-- ucls1012a.its
34
35Flashing
36--------
37
38You'll need to program the image created by buildroot into the SPI NOR flash.
39
401. Reboot your module and via the serial console press <escape> to enter the B$
41u-boot shell.
42 From the shell you will need to update four environment variables replacing the
43 IPv4 IP Address with ones that will work with your network and tftp server.
44
45 B$ setenv ipaddr 192.168.1.81
46 B$ setenv serverip 192.168.1.80
47 B$ setenv gatewayip 192.168.1.1
48 B$ setenv netmask 255.255.255.0
49 B$ saveenv
50
512. Enable tftp server to serve the <buildrootdir>/output/images/ folder.
52
533. Program the new U-Boot binary (optional)
54 If you don't feel confident upgrading your bootloader then don't do it,
55 it's unnecessary most of the time.
56
57 B$ tftp u-boot.bin
58 B$ run program_uboot
59
604. Program the ITB image (includes Kernel, DTB and Ramdisk)
61
62 B$ tftp part0-000000.itb
63 B$ run iprogram
64
655. Booting your new system
66
67 Reboot your system by reset command
68 B$ reset
69
70 or
71
72 B$ run bootcmd
73
74Good Luck !
75