Boot custom board from NAND flash

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Boot custom board from NAND flash

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maheshkumarkoda
Contributor III

Hello Community, Hello igorpadykov

1). Could you please let me know from which U-boot version & branch you took these attached files referred in below link?

Nand boot with u-boot 2013.04 on i.mx6 SOLO

Or,

could you attach imximage.cfg file also?

2). Can i directly integrate these files in U-boot version v2015.04+gitAUTOINC+5d9ffd2214-r0 in order to boot from NAND?

3). Does this nand configworks as nand driver to copy U-boot/(next stage bootloader) to NAND flash(i think which initializes iomux and clocks alone)

or

do we need mtd/nand driver from kernel?

NOTE: i don't want to call kernel image in next level, instead i want to load another BL.

Please put some light :smileyhappy:

Thanks,

Mahesh.

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igorpadykov
NXP Employee
NXP Employee

Hi Mahesh

it is from

uboot-imx.git - Freescale i.MX u-boot Tree

one can try to integrate to other versions, however I believe it is already integrated to uboot-imx

http://git.freescale.com/git/cgit.cgi/imx/uboot-imx.git/tree/?h=imx_v2015.04_4.1.15_1.0.0_ga

Note there may be differencies between uboot-imx (nxp uboot) and u-boot-fslc (community uboot),

general discussion about differencies can be found in

difference between Yocto Community BSP and Freescale BSP Release

Best regards

igor

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maheshkumarkoda
Contributor III

Hi Igor,

Thanks for the source link.

Is uboot-imx (nxp uboot) a static - freescale official release BSP?

can I use this source as a reference to build image with cross toolchain locally, without yocto project?

Thanks,

Mahesh.

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