I have been testing to boot up from raw nand device for custom i.MX28 board.
It looks OK but I want to try to change the drive strength of nand, just in case.
I checked manuals but I couldn't find such boot config pin(LCD_DATA*/LCD_RS) or OTP fuses.
How can I add user code and data to the (probably) FCB?
Is there any sample code?
Actually I used MT29F8G08. Please see p44 of datasheet.
It seems gpmi bus set command=EFh,address=10h/80h for choosing SET FEATURES and output drive strength.
Can anyone help me?