1.. SPDX-License-Identifier: GPL-2.0+ 2 3imx8qxp_mek 4=========== 5 6U-Boot for the NXP i.MX8QXP EVK board 7 8Quick Start 9----------- 10 11- Build the ARM Trusted firmware binary 12- Get scfw_tcm.bin and ahab-container.img 13- Build U-Boot 14- Flash the binary into the SD card 15- Boot 16 17Get and Build the ARM Trusted firmware 18-------------------------------------- 19 20.. code-block:: bash 21 22 $ git clone https://source.codeaurora.org/external/imx/imx-atf 23 $ cd imx-atf/ 24 $ git checkout origin/imx_4.19.35_1.1.0 -b imx_4.19.35_1.1.0 25 $ make PLAT=imx8qx bl31 26 27Get scfw_tcm.bin and ahab-container.img 28--------------------------------------- 29 30.. code-block:: bash 31 32 $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-sc-firmware-1.2.7.1.bin 33 $ chmod +x imx-sc-firmware-1.2.7.1.bin 34 $ ./imx-sc-firmware-1.2.7.1.bin 35 $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-seco-2.3.1.bin 36 $ chmod +x imx-seco-2.3.1.bin 37 $ ./imx-seco-2.3.1.bin 38 39Copy the following binaries to U-Boot folder: 40 41.. code-block:: bash 42 43 $ cp imx-atf/build/imx8qx/release/bl31.bin . 44 $ cp imx-seco-2.3.1/firmware/seco/mx8qx-ahab-container.img ./ahab-container.img 45 $ cp imx-sc-firmware-1.2.7.1/mx8qx-mek-scfw-tcm.bin . 46 47Build U-Boot 48------------ 49 50.. code-block:: bash 51 52 $ make imx8qxp_mek_defconfig 53 $ make flash.bin 54 55Flash the binary into the SD card 56--------------------------------- 57 58Burn the flash.bin binary to SD card offset 32KB: 59 60.. code-block:: bash 61 62 $ sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=32 conv=notrunc 63 64Boot 65---- 66Set Boot switch SW2: 1100. 67