[U-Boot] How to burn new U-Boot over network

alex889
2009-09-07T12:18:43Z

Thanks for your answer.
I tried this before i posted the question, and it didn't work.

Do you know the exact address of the U-Boot on the NAND?
Is there an additional header before the U-Boot?

Alex

Daniel Gorsulowski wrote:
>
> alex889 wrote:
>> Hi,
>> I'm working on the DM365evm,
>> and i was wondering if there is a way to burn new U-Boot version over
>> network, instead of Code Composer and a JTAG?
>>
>> Thanks,
>> Alex
>
> Hi Alex,
>
> of course it's possible!
> But it depends on the location of your U-Boot.
>
> I.e. your U-Boot is located in dataflash or NAND flash:
>
> tftp $(loadaddress) $(img)
> protect off $(start) $(end)
> erase $(start) $(end)
> cp.b $(loadaddress) $(start) $(filesize)
>
> $(loadaddress) - the temporary RAM address for downloading new U-Boot
> $(img) - the path to your new U-Boot image (i.e.
> /tftpboot/update/u-boot.img)
> $(start) - the flash address, where U-Boot is located
> $(end) - $(start) + maximum size of U-Boot (erasesize)
> $(filesize) - set automatically after tftp transfer
>
> Regards
> Daniel
>
> _______________________________________________
> U-Boot mailing list
> U-Boot at lists.denx.de
> http://lists.denx.de/mailman/listinfo/u-boot
>
>

--
View this message in context: http://www.nabble.com/-U-Boot--How-to-burn-new-U-Boot-over-network-tp25327003p25329639.html
Sent from the Uboot - Users mailing list archive at Nabble.com.