i.MX ProcessorsのトピックRe: mx28 Where is uboot sourcecode in LTIB? Thanks!

mx28 Where is uboot sourcecode in LTIB? Thanks!

HaohuaQIN — Thu, 05 Jun 2014 01:06:42 GMT

Hi,all

I have install LTIB,and compile ok.

there is imx28_ivt_uboot.sb and imx28_ivt_linux.sb in the /opt/i.mx28x/L2.6.35_1.1.0_130130_source/source/ltib/rootfs/boot/

I can find linux-2.6.35 sourcecode in the /opt/i.mx28x/L2.6.35_1.1.0_130130_source/source/ltib/rpm/BUILD.

I can find imx-bootlets-src-2.6.35.3-1.1.0 sourcecode in the /opt/i.mx28x/L2.6.35_1.1.0_130130_source/source/ltib/rpm/BUILD.

I need to modify some uboot sourcecode,but where is uboot sourcecode??

thanks!!

Re: mx28 Where is uboot sourcecode in LTIB? Thanks!

tonyzheng — Thu, 05 Jun 2014 01:13:19 GMT

Hello,

you can try: ./ltib -m prep -p u-boot to prepare the u-boot package, then you will find u-boot source codes in ltib/rpm/Build/u-boot...

Re: mx28 Where is uboot sourcecode in LTIB? Thanks!

Rita_Wang — Thu, 05 Jun 2014 01:29:06 GMT

Hi 浩华，

As Jimse has told you that use the commend:./ltib -m prep -p u-boot under ltib directory, you will find the source code.
Have a great day,
Dan

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Re: mx28 Where is uboot sourcecode in LTIB? Thanks!

HaohuaQIN — Thu, 05 Jun 2014 12:17:04 GMT

thank you very much!!

Re: mx28 Where is uboot sourcecode in LTIB? Thanks!

daiane_angolini — Thu, 05 Jun 2014 15:21:22 GMT

I´ve been using u-boot from Freescale/u-boot-fslc · GitHub, branch name patches-2014.01, but this u-boot does not need bootlets, if it´s a requirement for you it will not work.

In case you want to "taste" this u-boot, you can download this pre-built image:

http://ci.ossystems.com.br/public/fsl-community-bsp/daisy/12/framebuffer/imx28evk/fsl-image-machine-test-imx28evk-201405…

from

FSL Community BSP

it´s a framebuffer image. You can copy it to a sdcard using:

$ sudo dd if=fsl-image-machine-test-imx28evk-20140523-12.rootfs.sdcard of=/dev/sdX