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Problem in programming NAND flash with MfgTool on iMX28 EVK

Question asked by Kölbl Michael on Jun 26, 2013

I just downloaded MfgTool (V1.6.2..) for iMX28 and tried to program a flash which I put in the socket on the iMX28 EVK.

After 'booting update firmware' I see on the console

....

Scanning for NAND Flash chips...

NAND device: Manufacturer ID: 0x2c, Chip ID: 0x48 (Micron gpmi-nfc-main)

NAND bus width 8 instead 16 bit

No NAND device found.

gpmi-nfc gpmi-nfc.0: Chip scan failed

...


It seems the bootloader expects a 16 bit flash but on the EVK there is 8 bit wide flash socket.

The Flash I use is Micron MT29F16G08CBACAWP. I attached the whole text from the console.

 

Where can I change the expected bus width?

 

Programming a SD card with MfgTool works fine.

 

Thanks

Original Attachment has been moved to: flash-problem.txt.zip

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