1 U-Boot for the NXP i.MX8MQ EVK board
5 - Build the ARM Trusted firmware binary
6 - Get ddr and hdmi fimware
10 Get and Build the ARM Trusted firmware
11 ======================================
12 Note: srctree is U-Boot source directory
13 Get ATF from: https://source.codeaurora.org/external/imx/imx-atf
14 branch: imx_4.14.62_1.0.0_beta
15 $ make PLAT=imx8mq bl31
16 $ cp build/imx8mq/release/bl31.bin $(srctree)
18 Get the ddr and hdmi firmware
19 =============================
20 $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-7.9.bin
21 $ chmod +x firmware-imx-7.9.bin
22 $ ./firmware-imx-7.9.bin
23 $ cp firmware-imx-7.9/firmware/hdmi/cadence/signed_hdmi_imx8m.bin $(srctree)
24 $ cp firmware-imx-7.9/firmware/ddr/synopsys/lpddr4*.bin $(srctree)
28 $ export CROSS_COMPILE=aarch64-poky-linux-
29 $ make imx8mq_evk_defconfig
32 Burn the flash.bin to MicroSD card offset 33KB
33 $sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=33
37 Set Boot switch SW801: 1100 and Bmode: 10 to boot from Micro SD.