NAND flash

Vanalme Filip F.Vanalme at
Mon Mar 21 11:19:03 EDT 2011


On our own i.MX27 based boards, we have Micron NAND flash memory (MT29F2G08ABBEAH4). Besides the BI-swapping problem for 2K NAND flashes, I can see that this chip needs an initial reset command before it becomes operational. This is something that has to be done in the early boot code, so before loading the first page of bootloader code (the reset should be sent before the first page of code can be read from flash).

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