We are developing a board with RT5350F-OLinuXino-EVB as a reference design.

We have a JTAG interface on the board.
We are looking for a programmer to program the RT5350 chipset. Do you have a suggestion on this?
What commands should I give to have the board programmed with this new programmer?

Can we program the uboot+factory.bin file of the Evaluation Board to our customized board.?
Do we need to build uboot file to suit our custom board that has SD-card and USB interfaces and a different NOR flash?

Rgds,

(Last edited by pradeepsysargus on 14 Jul 2016, 12:55)

This is the quote from the wiki link https://www.olimex.com/wiki/RT5350F-OLinuXino of the Evaluation board which is why I am in this forum.

If read read the olimex wiki carefully
flashrom is the tool
ARM-USB-OCD. is the programmer

the only thing you need (maybe) is a patched uboot

We are able to program SPI-flash directly by connecting ARM-USB-OCD with SPI lines.
We are using the following commands to find and write to the flash:

Is it possible to program the SPI-flash using ARM-USB-OCD using RT5350 Jtag connector with the same commands.?

Please suggest.

Thanks,

I have been using a Segger J-Link and the JFlashSPI application.  Its massively expensive in comparison to the tool suggested by Olimex but the flash time is an order of magnitude faster....  Erase/Program/Verify takes ~35 seconds.  Also, I'm sure you can find a 12 dollar j-link knockoff somewhere if you try.