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.. SPDX-License-Identifier: GPL-2.0+
imx8qxp_mek
===========
U-Boot for the NXP i.MX8QXP EVK board
Quick Start
-----------
- Build the ARM Trusted firmware binary
- Get scfw_tcm.bin and ahab-container.img
- Build U-Boot
- Flash the binary into the SD card
- Boot
Get and Build the ARM Trusted firmware
--------------------------------------
.. code-block:: bash
$ git clone https://source.codeaurora.org/external/imx/imx-atf
$ cd imx-atf/
$ git checkout origin/imx_4.19.35_1.1.0 -b imx_4.19.35_1.1.0
$ make PLAT=imx8qx bl31
Get scfw_tcm.bin and ahab-container.img
---------------------------------------
.. code-block:: bash
$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-sc-firmware-1.2.7.1.bin
$ chmod +x imx-sc-firmware-1.2.7.1.bin
$ ./imx-sc-firmware-1.2.7.1.bin
$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-seco-2.3.1.bin
$ chmod +x imx-seco-2.3.1.bin
$ ./imx-seco-2.3.1.bin
Copy the following binaries to U-Boot folder:
.. code-block:: bash
$ cp imx-atf/build/imx8qx/release/bl31.bin .
$ cp imx-seco-2.3.1/firmware/seco/mx8qx-ahab-container.img ./ahab-container.img
$ cp imx-sc-firmware-1.2.7.1/mx8qx-mek-scfw-tcm.bin .
Build U-Boot
------------
.. code-block:: bash
$ make imx8qxp_mek_defconfig
$ make flash.bin
Flash the binary into the SD card
---------------------------------
Burn the flash.bin binary to SD card offset 32KB:
.. code-block:: bash
$ sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=32 conv=notrunc
Boot
----
Set Boot switch SW2: 1100.
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