| U-Boot for the NXP i.MX8QM 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 |
| ====================================== |
| |
| $ git clone https://source.codeaurora.org/external/imx/imx-atf |
| $ cd imx-atf/ |
| $ git checkout origin/imx_4.14.78_1.0.0_ga -b imx_4.14.78_1.0.0_ga |
| $ make PLAT=imx8qm bl31 |
| |
| And copy the resulting bl31.bin to u-boot directory: |
| |
| $ cp build/imx8qm/release/bl31.bin path/to/u-boot/ |
| |
| Get scfw_tcm.bin and ahab-container.img |
| ======================================= |
| |
| $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-sc-firmware-1.1.bin |
| $ chmod +x imx-sc-firmware-1.1.bin |
| $ ./imx-sc-firmware-1.1.bin |
| $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.0.bin |
| $ chmod +x firmware-imx-8.0.bin |
| $ ./firmware-imx-8.0.bin |
| |
| |
| And copy the following firmwares to U-Boot folder: |
| |
| * `imx-sc-firmware-1.1/mx8qm-mek-scfw-tcm.bin` |
| * `firmware-imx-8.0/firmware/seco/mx8qm-ahab-container.img` |
| |
| Build U-Boot |
| ============ |
| $ make imx8qm_mek_defconfig |
| $ make flash.bin |
| |
| Flash the binary into the SD card |
| ================================= |
| |
| Burn the flash.bin binary to SD card offset 32KB: |
| |
| $ sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=32 |
| |
| Boot |
| ==== |
| Set Boot switch SW2: 001100. |