topic Re: How to update boot image and device tree to android 13 ? in i.MX Processors

How to update boot image and device tree to android 13 ?

t2865k5 — Tue, 06 Feb 2024 03:02:42 GMT

Dear NXP ,

HW : imx8mplus
SDK :imx-android-13.0.0_2.2.0

source build/envsetup.sh

lunch evk_8mp-userdebug

./imx-make.sh bootloader kernel -j4 2>&1 | tee build-log.txt

make -j4 2>&1 | tee -a build-log.txt

Flash android image to 16GB sd card:

./imx-sdcard-partition.sh -f imx8mp -D ../imx8mp_android/imx-android-13.0.0_2.2.0/android_build/out/target/product/evk_8mp /dev/sdb

I Build a new boot image (Image , imx8mp-evk.dtb)

How can I update boot image and device tree to sd card ?

Re: How to update boot image and device tree to android 13 ?

Chavira — Tue, 06 Feb 2024 17:45:27 GMT

Hi @t2865k5!

Thank you for contacting NXP Support!

You can use the uuu_imx_android_flash tool for that purpose.

Please check Table 2 of our Android Quick Start Guide for the options and examples of usage for iMX8MP.

https://www.nxp.com/docs/en/quick-reference-guide/ANDROID_QUICK_START_GUIDE.pdf

Best Regards!

Chavira

Re: How to update boot image and device tree to android 13 ?

t2865k5 — Wed, 07 Feb 2024 06:34:14 GMT

Dear NXP ,

I don't use uuu tool on my imx8mp board . I run command as follows:

./imx-make.sh bootloader kernel -j4 2>&1 | tee build-log.txt

I only update u-boot , kernel image and device tree to SD card (/dev/sdb) .

(1) Which images need to be updated to sd card ? How should I run command?
Ex:
u-boot : sudo dd if=imx-boot-imx8mpevk-sd.bin-flash_evk of=/dev/sdb bs=1k seek=32 conv=sync

kernel image : ?

kernel device tree: ?

Re: How to update boot image and device tree to android 13 ?

t2865k5 — Fri, 22 Mar 2024 10:04:52 GMT

Dear NXP ,

We don't provide UUU hardware interface in my project . So, I can't use uuu tool in my project .

Could you tell me how to use linux command to update u-boot and kernel image .

Ex:

u-boot : sudo dd if=imx-boot-imx8mpevk-sd.bin-flash_evk of=/dev/sdb bs=1k seek=32 conv=sync

kernel : sudo cp Image /media/username/boot/