How to build the DTB file in standalone environment for 4.1.15

cancel
Showing results for 
Search instead for 
Did you mean: 

How to build the DTB file in standalone environment for 4.1.15

874 Views
lesu
Contributor II

Hi,

Hardware : MCIMX6SX-SDB

I am following the "4.5.12 How to build U-Boot and Kernel in standalone environment" chapter and already finished the uboot and kernel by below commands:

source /opt/fsl-imx-fb/4.1.15-2.1.0/environment-setup-cortexa9hf-neon-poky-linux-gnueabi

git clone http://git.freescale.com/git/cgit.cgi/imx/uboot-imx.git -b imx_v2016.03_4.1.15_2.0.0_ga

cd uboot-imx
make clean
make mx6sxsabresd_defconfig
make u-boot.imx

git clone http://git.freescale.com/git/cgit.cgi/imx/linux-imx.git -b imx_4.1.15_2.0.0_ga
cd linux-imx
make defconfig
make

u-boot.imx and zImage has been generated.

But I don't know how to build the DTS file to DTB file.

1. Which *.dts file can be used to boot the MCIMX6SX-SDB board?

2. For version 4.1.15(2.1.0), Is there any document can help for build the DTB in standalone environment?

Thanks!

Best regards,

Lei

Tags (2)
0 Kudos
1 Reply

491 Views
gusarambula
NXP TechSupport
NXP TechSupport

Hello Lei,

You may find the following document useful. In section 3 it describes how to edit and then cross compile the DTB using the toolchain.

https://community.nxp.com/docs/DOC-331906

The source for the DTB for i.MX6SX SABRE would be imx6sx-sdb.dts, although there are some variations in case for example you are populating the eMMC.

I hope this helps,

Regards,

0 Kudos