One more thing. You can get another speed up if you can do burst reads from
NOR. This requires using the fifo in the local bus controller. On the
ADS5121 board you need a cpld change to increment the address lines. With
the cpld as shipped you end up reading bursts that have the first 4 bytes
r
Kenneth,
I did some fastboot work for 5121 a few months ago. U-boot, kernel and
JFFS2 rootfs in NOR. My reset to userland time was 2.0 seconds, where
userland was first command executed in first rc.whatever file, so it
included the time for /sbin/init to get up and start running the rc scripts.
