How to integrate Driver in U-Boot

nikhil29 — Mon, 01 Mar 2021 10:49:20 GMT

Hello NXP TechSupport

I'm working on Custom Board which is based on i.MX 8M Mini Processor.

1] I need to integrate the Driver in U-Boot and Compile it to build its image.

2] Can you please share the detailed procedure step by step.

Thanks

Nikhil

Re: How to integrate Driver in U-Boot

Zhiming_Liu — Tue, 02 Mar 2021 02:15:31 GMT

The key file is

/drivers/Kconfig

/drivers/Makefile

Then you can research the example driver:/drivers/ timer

Zhiming

Re: How to integrate Driver in U-Boot

nikhil29 — Tue, 02 Mar 2021 07:12:00 GMT

Hello Zhiming, Thanks for your time

1] I have written Makefile and Kconfig for integrating driver.

2] After that to bind that driver with the bootloader, I used the command,

bitbake -c menuconfig virtual/bootloader, but showing error

ERROR:-
========

1] ERROR: u-boot-variscite-1.0-r0 do_configure: Execution of '/home/nikhil/Variscite-DART-MX8M-MINI/var-fsl-yocto/build_xwayland/tmp/work/imx8mm_var_dart-poky-linux/u-boot-variscite/1.0-r0/temp/run.do_configure.17897' failed with exit code 1:
cp: cannot stat '/home/nikhil/Variscite-DART-MX8M-MINI/var-fsl-yocto/build_xwayland/tmp/work/imx8mm_var_dart-poky-linux/u-boot-variscite/1.0-r0/u-boot-variscite-1.0//.config': No such file or directory
WARNING: exit code 1 from a shell command.

ERROR: Logfile of failure stored in: /home/nikhil/Variscite-DART-MX8M-MINI/var-fsl-yocto/build_xwayland/tmp/work/imx8mm_var_dart-poky-linux/u-boot-variscite/1.0-r0/temp/log.do_configure.17897

2] ERROR: Execution of '/home/nikhil/Variscite-DART-MX8M-MINI/var-fsl-yocto/build_xwayland/tmp/work/imx8mm_var_dart-poky-linux/u-boot-variscite/1.0-r0/temp/run.do_configure.17897' failed with exit code 1:
| cp: cannot stat '/home/nikhil/Variscite-DART-MX8M-MINI/var-fsl-yocto/build_xwayland/tmp/work/imx8mm_var_dart-poky-linux/u-boot-variscite/1.0-r0/u-boot-variscite-1.0//.config': No such file or directory

3] ERROR: Task (/home/nikhil/Variscite-DART-MX8M-MINI/var-fsl-yocto/sources/meta-variscite-imx/recipes-bsp/u-boot/u-boot-variscite.bb:do_configure) failed with exit code '1

Please provide a resulting solution for successful driver integration.

Thanks

Nikhil

topic How to integrate Driver in U-Boot in i.MX Processors

How to integrate Driver in U-Boot

Re: How to integrate Driver in U-Boot

Re: How to integrate Driver in U-Boot