mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-21 02:33:07 +00:00
68 lines
1.6 KiB
ReStructuredText
68 lines
1.6 KiB
ReStructuredText
|
.. SPDX-License-Identifier: GPL-2.0+
|
||
|
|
|
||
|
|
Kontron pitx-imx8m
|
||
|
|
==================
|
||
|
|
|
||
|
|
The Kontron pitx-imx8m is an embedded board with an i.MX8MQ in the pITX
|
||
|
|
form factor.
|
||
|
|
|
||
|
|
The board has two Ethernet ports, USB, HDMI/LVDS, m.2 slot, SD card, CAN,
|
||
|
|
RS232 and much more.
|
||
|
|
|
||
|
|
Quick Start
|
||
|
|
-----------
|
||
|
|
|
||
|
|
- Get and build the ARM Trusted firmware binary
|
||
|
|
- Get DDR and HDMI firmware
|
||
|
|
- Build U-Boot
|
||
|
|
- Install on SD card
|
||
|
|
- Boot
|
||
|
|
|
||
|
|
Get and build the ARM Trusted firmware binary
|
||
|
|
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||
|
|
|
||
|
|
Note: builddir is U-Boot build directory (source directory for in-tree builds)
|
||
|
|
|
||
|
|
.. code-block:: bash
|
||
|
|
|
||
|
|
$ git clone https://github.com/ARM-software/arm-trusted-firmware.git
|
||
|
|
$ git checkout v2.5
|
||
|
|
$ make PLAT=imx8mq ARCH=aarch64 CROSS_COMPILE=aarch64-linux-gnu- bl31
|
||
|
|
$ cp build/imx8mq/release/bl31.bin $(builddir)
|
||
|
|
|
||
|
|
Get DDR and HDMI firmware
|
||
|
|
^^^^^^^^^^^^^^^^^^^^^^^^^
|
||
|
|
|
||
|
|
Note: builddir is U-Boot build directory (source directory for in-tree builds)
|
||
|
|
|
||
|
|
.. code-block:: bash
|
||
|
|
|
||
|
|
$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.11.bin
|
||
|
|
$ chmod +x firmware-imx-8.11.bin
|
||
|
|
$ ./firmware-imx-8.11
|
||
|
|
$ cp firmware-imx-8.11/firmware/ddr/synopsys/lpddr4*.bin $(builddir)
|
||
|
|
$ cp firmware-imx-8.11/firmware/hdmi/cadence/signed_hdmi_imx8m.bin $(builddir)
|
||
|
|
|
||
|
|
Build U-Boot
|
||
|
|
^^^^^^^^^^^^
|
||
|
|
|
||
|
|
.. code-block:: bash
|
||
|
|
|
||
|
|
$ make kontron_pitx_imx8m_defconfig
|
||
|
|
$ make CROSS_COMPILE=aarch64-linux-gnu-
|
||
|
|
|
||
|
|
Install on SD card
|
||
|
|
^^^^^^^^^^^^^^^^^^
|
||
|
|
|
||
|
|
|
||
|
|
Burn the flash.bin to SD card at an offset of 33 KiB:
|
||
|
|
|
||
|
|
.. code-block:: bash
|
||
|
|
|
||
|
|
$ sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=33
|
||
|
|
|
||
|
|
Boot
|
||
|
|
^^^^
|
||
|
|
|
||
|
|
Set the boot source selection to SD card boot and power on the board.
|