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readme.txtH A D05-Jun-20251.4 KiB5839

readme.txt

1**************************
2Freescale i.MX28 EVK board
3**************************
4
5This file documents the Buildroot support for the Freescale i.MX28 EVK board.
6
7Read the i.MX28 Evaluation Kit Quick Start Guide [1] for an introduction to the
8board.
9
10Build
11=====
12
13First, configure Buildroot for your i.MX28 EVK board:
14
15  make freescale_imx28evk_defconfig
16
17Build all components:
18
19  make
20
21You will find in ./output/images/ the following files:
22  - imx28-evk.dtb
23  - rootfs.tar
24  - u-boot.sd
25  - zImage
26
27Create a bootable SD card
28=========================
29
30To determine the device associated to the SD card have a look in the
31/proc/partitions file:
32
33  cat /proc/partitions
34
35Then, run the following command as root:
36
37*** WARNING! The command will destroy all the card content. Use with care! ***
38
39 sudo dd if=output/images/sdcard.img of=/dev/<your-microsd-device>
40
41Boot the i.MX28 EVK board
42=========================
43
44To boot your newly created system (refer to the i.MX28 EVK Quick Start Guide
45[1] for guidance):
46- insert the SD card in the SD Card Socket 0 of the board;
47- verify that your i.MX28 EVK board jumpers and switches are set as mentioned
48  in the i.MX28 EVK Quick Start Guide [1];
49- connect an RS232 UART cable to the Debug UART Port and connect using a
50  terminal emulator at 115200 bps, 8n1;
51- power on the board.
52
53Enjoy!
54
55References
56==========
57[1] http://cache.freescale.com/files/32bit/doc/user_guide/EVK_imx28_QuickStart.pdf
58