[U-Boot] flash the images to NAND automatically with SD Boot in uboot?

Jaehoon Chung jh80.chung at samsung.com
Thu Dec 1 13:29:23 CET 2016


Hi, 

On 12/01/2016 05:30 PM, grbesd1 wrote:
> Hi Guys,
> 
> i need little help, i have to auto update nand every time i put my sd card.
> 
> i can get which register[pin mux] decides NAND or SD boot. I'm using 2010
> uboot code.
> 
> what i'm looking is
> 
> 1. This should run only when the SD boot is happening
> 2. I have to create auto upgrade function in uboot source code.
> 3. In this function, check whether ‘u-boot.min.nand’, ‘u-boot.bin’ files are
> available in the SD Card[FAT partition][fatls mmc 0]
> If available:
> Do the flashing u-boot.min.nand to nand flash.
> Flash u-boot.bin to NAND.
> 4. then exit.

Sorry, i don't know exactly what is your question.
Your question is those sequences is right or not?

Best Regards,
Jaehoon Chung

> 
> uboot source code
> 
> http://arago-project.org/git/projects/?p=u-boot-ipnc-rdk-dm81xx.git;a=tree
> 
> regards,
> grbesd1
> 
> 
> 
> --
> View this message in context: http://u-boot.10912.n7.nabble.com/flash-the-images-to-NAND-automatically-with-SD-Boot-in-uboot-tp275350.html
> Sent from the U-Boot mailing list archive at Nabble.com.
> _______________________________________________
> U-Boot mailing list
> U-Boot at lists.denx.de
> http://lists.denx.de/mailman/listinfo/u-boot
> 



More information about the U-Boot mailing list