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readme.txtH A D05-Jun-20251.2 KiB5537

readme.txt

1**************************
2Freescale i.MX25 PDK board
3**************************
4
5This file documents the Buildroot support for the Freescale i.MX25 PDK board.
6
7Build
8=====
9
10First, configure Buildroot for the i.MX25 PDK board:
11
12  make mx25pdk_defconfig
13
14Build all components:
15
16  make
17
18You will find in output/images/ the following files:
19  - imx25-pdk.dtb
20  - rootfs.ext4
21  - rootfs.tar
22  - sdcard.img
23  - u-boot.imx
24  - zImage
25
26Create a bootable SD card
27=========================
28
29To determine the device associated to the SD card have a look in the
30/proc/partitions file:
31
32  cat /proc/partitions
33
34Buildroot prepares a bootable "sdcard.img" image in the output/images/
35directory, ready to be dumped on a SD card. Launch the following
36command as root:
37
38  dd if=output/images/sdcard.img of=/dev/<your-sd-device>
39
40*** WARNING! This will destroy all the card content. Use with care! ***
41
42For details about the medium image layout, see the definition in
43board/freescale/common/imx/genimage.cfg.template.
44
45Boot the i.MX25 PDK board
46=========================
47
48To boot your newly created system:
49- insert the SD card in the SD slot of the board;
50- put a USB cable into the Debug USB Port and connect using a terminal
51  emulator at 115200 bps, 8n1;
52- power on the board.
53
54Enjoy!
55