mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-18 18:59:44 +00:00
38 lines
962 B
Text
38 lines
962 B
Text
|
U-Boot for the NXP i.MX8MN EVK board
|
||
|
|
|
||
|
|
Quick Start
|
||
|
|
===========
|
||
|
|
- Build the ARM Trusted firmware binary
|
||
|
|
- Get firmware-imx package
|
||
|
|
- 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_1.1.0
|
||
|
|
$ make PLAT=imx8mn bl31
|
||
|
|
$ cp build/imx8mn/release/bl31.bin $(srctree)
|
||
|
|
|
||
|
|
Get the ddr firmware
|
||
|
|
=============================
|
||
|
|
$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.5.bin
|
||
|
|
$ chmod +x firmware-imx-8.5.bin
|
||
|
|
$ ./firmware-imx-8.5
|
||
|
|
$ cp firmware-imx-8.5/firmware/ddr/synopsys/ddr4*.bin $(srctree)
|
||
|
|
|
||
|
|
Build U-Boot
|
||
|
|
============
|
||
|
|
$ export CROSS_COMPILE=aarch64-poky-linux-
|
||
|
|
$ make imx8mn_ddr4_evk_defconfig
|
||
|
|
$ export ATF_LOAD_ADDR=0x960000
|
||
|
|
$ make flash.bin
|
||
|
|
|
||
|
|
Burn the flash.bin to MicroSD card offset 32KB
|
||
|
|
$sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=32
|
||
|
|
|
||
|
|
Boot
|
||
|
|
====
|
||
|
|
Set Boot switch to SD boot
|