I want to build FreeBSD custom Image for my Raspberry Pi2. I have read about the boot process in RPi2. I also went through the  chrochet build instruction document.I learned from some websites that the firmware is not up-todate. So BSD cannot be booted on RPi2 . Please provide pointers to  build custom image of FREEBSD for RPi2
FreeBSD on Raspberry Pi2
freebsd;raspberry pi;u boot;bootable
The latest release 11 of FreeBSD added support for BCM2836 making it compatible for Pi2.https://wiki.freebsd.org/FreeBSD/arm/Raspberry%20Pi