1U-Boot for the NXP i.MX8QXP EVK board 2 3Quick Start 4=========== 5 6- Build the ARM Trusted firmware binary 7- Get scfw_tcm.bin and ahab-container.img 8- Build U-Boot 9- Flash the binary into the SD card 10- Boot 11 12Get and Build the ARM Trusted firmware 13====================================== 14 15$ git clone https://source.codeaurora.org/external/imx/imx-atf 16$ cd imx-atf/ 17$ git checkout origin/imx_4.9.88_imx8qxp_beta2 -b imx_4.9.88_imx8qxp_beta2 18$ make PLAT=imx8qxp bl31 19 20Get scfw_tcm.bin and ahab-container.img 21============================== 22 23$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-sc-firmware-0.7.bin 24$ chmod +x imx-sc-firmware-0.7.bin 25$ ./imx-sc-firmware-0.7.bin 26$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-7.6.bin 27$ chmod +x firmware-imx-7.6.bin 28$ ./firmware-imx-7.6.bin 29 30Copy the following binaries to U-Boot folder: 31 32$ cp imx-atf/build/imx8qxp/release/bl31.bin . 33$ cp u-boot/u-boot.bin . 34 35Copy the following firmwares U-Boot folder : 36 37$ cp firmware-imx-7.6/firmware/seco/ahab-container.img . 38$ cp imx-sc-firmware-0.7/mx8qx-mek-scfw-tcm.bin . 39 40Build U-Boot 41============ 42$ export ATF_LOAD_ADDR=0x80000000 43$ export BL33_LOAD_ADDR=0x80020000 44$ make imx8qxp_mek_defconfig 45$ make flash.bin 46$ dd if=u-boot.itb of=flash.bin bs=512 seek=528 47 48Flash the binary into the SD card 49================================= 50 51Burn the flash.bin binary to SD card offset 32KB: 52 53$ sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=32 54 55Boot 56==== 57Set Boot switch SW2: 1100. 58