mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-05 10:46:15 +09:00
29a3fc680d
Minor spelling fix in README file. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
38 lines
991 B
Plaintext
38 lines
991 B
Plaintext
U-Boot for the NXP i.MX8MM EVK board
|
|
|
|
Quick Start
|
|
===========
|
|
- Build the ARM Trusted firmware binary
|
|
- Get ddr firmware
|
|
- Build U-Boot
|
|
- Boot
|
|
|
|
Get and Build the ARM Trusted firmware
|
|
======================================
|
|
Note: builddir is U-Boot build directory (source directory for in-tree builds)
|
|
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 $(builddir)
|
|
|
|
Get the ddr 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-8.0/firmware/ddr/synopsys/lpddr4*.bin $(builddir)
|
|
|
|
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
|