Our customers will have to question the behavior of the Boot "i.MX25".
Someone, the information!
I use DDR2.
Writing a 0xFFFF_FFFF to this 0x8000_0080 of DDR2, and asserted 'L' the POR_B.
Then, negates the 'H' in the POR_B within 1sec, I hope BOOT BOOT start but does not start.
The similar phenomenon Writing 0x0000_0000 the write value.
However, to start the BOOT is selected by writing "value 0xFFFF_FFFF, of 0x0000_0000 other than".
So I have a question.
By writing the 0x0000_0000 or 0xFFFF_FFFF to 0x8000_0080 address is protected?
When the Boot, Is there a 0x8000_0080 address that will affect?