mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-12 16:07:30 +00:00
2b41e19cc5
When building U-Boot we select the architecture via Kconfig and not ARCH being passed in via the environment or make cmdline. Cc: Adam Ford <aford173@gmail.com> Cc: Vanessa Maegima <vanessa.maegima@nxp.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Igor Opaniuk <igor.opaniuk@toradex.com> Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Tom Rini <trini@konsulko.com>
37 lines
993 B
Text
37 lines
993 B
Text
U-Boot for the Beacon EmbeddedWorks Devkit
|
|
|
|
Quick Start
|
|
===========
|
|
- Build the ARM Trusted firmware binary
|
|
- Get ddr firmware
|
|
- Build U-Boot
|
|
- Boot
|
|
|
|
Get and Build the ARM Trusted firmware
|
|
======================================
|
|
Note: $(srctree) is U-Boot source directory
|
|
|
|
$ git clone https://source.codeaurora.org/external/imx/imx-atf
|
|
$ git checkout imx_4.19.35_1.0.0
|
|
$ make PLAT=imx8mm bl31 ARCH=arm CROSS_COMPILE=aarch64-linux-gnu-
|
|
$ cp build/imx8mm/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/lpddr4*.bin $(srctree)
|
|
|
|
Build U-Boot
|
|
============
|
|
$ make imx8mm_beacon_defconfig
|
|
$ make flash.bin CROSS_COMPILE=aarch64-linux-gnu- ATF_LOAD_ADDR=0x920000
|
|
|
|
Burn U-Boot to microSD Card
|
|
===========================
|
|
$ sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=33
|
|
|
|
Boot
|
|
====
|
|
Set Boot switch to SD boot
|