12345678910111213141516171819202122232425262728293031323334353637 |
- U-Boot for the NXP i.MX8MM EVK board
- Quick Start
- ===========
- - Build the ARM Trusted firmware binary
- - Get ddr fimware
- - Build U-Boot
- - Boot
- Get and Build the ARM Trusted firmware
- ======================================
- Note: srctree is U-Boot source directory
- Get ATF from: https://source.codeaurora.org/external/imx/imx-atf
- branch: imx_4.19.35_1.0.0
- $ make PLAT=imx8mm bl31
- $ cp build/imx8mm/release/bl31.bin $(srctree)
- Get the ddr and hdmi firmware
- =============================
- $ 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
- $ cp firmware-imx-7.9/firmware/ddr/synopsys/lpddr4*.bin $(srctree)
- Build U-Boot
- ============
- $ export CROSS_COMPILE=aarch64-poky-linux-
- $ make imx8mm_evk_defconfig
- $ export ATF_LOAD_ADDR=0x920000
- $ make flash.bin
- Burn the flash.bin to MicroSD card offset 33KB
- $sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=33
- Boot
- ====
- Set Boot switch to SD boot
|