| .. SPDX-License-Identifier: GPL-2.0+ |
| |
| phyCORE-i.MX 8M Mini |
| ==================== |
| |
| The phyCORE-i.MX 8M Mini with 2GB of main memory is supported. |
| |
| Quick Start |
| ----------- |
| |
| - Build the ARM Trusted firmware binary |
| - Get ddr firmware |
| - Build U-Boot |
| - Boot |
| |
| Build the ARM Trusted firmware binary |
| ------------------------------------- |
| |
| .. code-block:: bash |
| |
| $ git clone https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git |
| $ cd trusted-firmware-a |
| $ export CROSS_COMPILE=aarch64-linux-gnu |
| $ export IMX_BOOT_UART_BASE=0x30880000 |
| $ make PLAT=imx8mm bl31 |
| |
| Get the ddr firmware |
| -------------------- |
| |
| .. code-block:: bash |
| |
| $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.19.bin |
| $ chmod +x firmware-imx-8.19.bin |
| $ ./firmware-imx-8.19.bin |
| |
| Build U-Boot for SD card |
| ------------------------ |
| |
| Copy binaries |
| ^^^^^^^^^^^^^ |
| |
| .. code-block:: bash |
| |
| $ cp <TF-A dir>/build/imx8mm/release/bl31.bin . |
| $ cp firmware-imx-8.19/firmware/ddr/synopsys/lpddr4*.bin . |
| |
| Build U-Boot |
| ^^^^^^^^^^^^ |
| |
| .. code-block:: bash |
| |
| $ make phycore-imx8mm_defconfig |
| $ make flash.bin |
| |
| Flash SD card |
| ^^^^^^^^^^^^^ |
| |
| .. code-block:: bash |
| |
| $ sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=33 conv=sync |
