Stephen Berry wrote:
Jeff Cooper wrote:
Stephen,
Have you used a BDI2000 to flash the NAND on a DM355 EVM board? I was
under the impression that a BDI2000 could only write to NOR flash and
wouldn't work with the DM355 EVM.
It can't flash to NAND directly. I downloaded the UBL and u-boot into
the DSP memory using the BDI2000. Then once you run u-boot you can flash
your images (ubl, u-boot and uImage) into NAND. It's a pain in the butt,
but it works. The hardest part is creating the magic number blocks.
Ahh, that makes sense.
I'd managed to brick my board trying to update U-Boot and haven't hand
any luck restoring it yet. I was going down the route of using CCS v3.3
and a BlackHawk 510 USB emulator to communicate with the board.
Unfortunately, the GEL file I downloaded from Spectrum Digital doesn't
seem to startup correctly. It complains about a infinite loop. It
looks like it's getting stuck setting up the PLL1.
What do you mean be 'creating the magic number blocks'? Did you have to
modify the U-boot images distributed from TI?
If you do have it working, could you post your configuration file that
you used?
Ahh... well I am not sure. I think it was set up for the 6446 initially
and I just plugged it into our new card. I'll have to check.
That's ok, if it's just a 6446 configuration, I've got one of those that
works.
thanks,
Jeff
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