We are doing a iMX6 design, where we want to control boot device by setting the boot config through the GPIO pins.
We are booting only from a SPI NOR flash memory.
Looking at the fuse map (see figure below) there are signals/bits that are "reserved".
Does this mean that the state (high or low) of this pin at boot time is "don't care"??
I want to leave out the resistors pulling the "reserved" config bits either high or low, to keep BOM count low.