IMX6UL Uboot recovery

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IMX6UL Uboot recovery

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balasubram
Contributor I

Hi, 

I have custom board based on imx6ul processor which has Nand flash, JTAG and UART console only(No USB, No Ethernet, No serial downloader boot mode ). There was on factory uboot boolader on my board and usally i do flash images by loading uboot, kernel, RFS to ram and ram to Nand flash via uboot nand commands. But accidentally i flashed other board Uboot bootloader on my board Nand flash. Now board is hangs on uboot dram initialization. Not able to access uart console and through jtag-openocd not able initialize the DRAM.  pls help me on this how to recover.

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Yuri
NXP TechSupport
NXP TechSupport

Hello,

 

  You may try the recent package with demo images:

https://www.nxp.com/webapp/Download?colCode=L4.14.98_2.0.0_MX6UL7D&appType=license 

Summary Page:

i.MX Software | NXP 

 

Have a great day,

Yuri

 

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