Help with mainline u-boot booting i.mx6 from NAND

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Help with mainline u-boot booting i.mx6 from NAND

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richardhu
Contributor II

Hi all, I try to use mainline u-boot-2013(git://git.denx.de/u-boot.git) to boot i.mx6 from NAND flash.

I can boot i.mx6 from NAND flash using u-boot-2009 from LTIB.

It means hardware BOOT_CFG is configured correctly.

Moreover, mainline u-boot-2013 can boot from SD card.

It means the DRAM settings in DCD is correct.

I burn u-boot image into NAND flash using command:

kobs-ng init -x -w -v u-boot.imx

The command '-x 'pads 1K bytes in the head of u-boot.imx.

But mainline u-boot-2013 still can't boot i.mx6 from NAND flash.

I guess maybe something wrong in boot ROM process ?

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2 Replies

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rp123
Contributor II

for uboot-2009 did you have to make any adjustments to the 'board_config'.h file to tailor the u-boot image for nand boot?

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Hans-PeterRosin
Senior Contributor I

Hi no u-boot 2009 worked for me without any modifications

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