Build Customized I.MX6UL u-boot

[jiangshan_wei]

Now i am evaluating processor i.mx6UL along with its development board "i.mx6ultralite-evaluation-kit:MCIMX6UL-EVK". and i can boot elf (output file of IAR) file with uboot "U-Boot 2016.03-imx_v2016.03_4.1.15_2.0.0_ga+g0ec2a01 (Sep 16 2016 - 18:27:03 -0500)". 

And i need to update default uboot env (default bootcmd and boot args are created for linux, now i need to update it for my image files), any manual/guide i can refer to do build my customized u-boot for processor i.mx6ul? thanks!

[igorpadykov · Accepted solution]

Hi ken

for uboot env usage one can check general uboot tutorials found on web

UBootEnvVariables < DULG < DENX 

A Handy U-Boot Trick | Linux Journal 

http://ftp1.digi.com/support/documentation/90000852_K.pdf 

Best regards
igor
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