phyCORE-i.MX 8M Plus

The phyCORE-i.MX 8M Plus 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

$ 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=0x30860000
$ make PLAT=imx8mp bl31

Get the ddr firmware

$ 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

$ cp <TF-A dir>/build/imx8mp/release/bl31.bin .
$ cp firmware-imx-8.19/firmware/ddr/synopsys/lpddr4*.bin .

Build U-Boot

$ make phycore-imx8mp_defconfig
$ make flash.bin

Flash SD card

$ sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=32 conv=sync