Updated FreeBSD Wandboard Build

I’ve been using FreeBSD jails for a while, and was looking for a simple way to create jail filesystems.   After some reading, I came up with this simple script which creates full FreeBSD filesystems.   The filesystem can then be used via jail.conf. #!/bin/bash JAILNAME=$1 echo “kjail “$1 JAIL_HOME=/tank/kjail/ FTP=http://ftp.freebsd.org/pub/FreeBSD/releases/amd64/11.1-RELEASE/ # # get packages # if…

The default FreeBSD kernel for Raspberry Pi can be found here in the FreeBSD source browser.  It’s everything you need to boot FreeBSD on a Pi, and includes GPIO support.  However, the Pi is a nice small computer, so it’s likely that you’ll want it to include options such as Wifi, and pf.  In my…

Building a FreeBSD kernel for Beaglebone is not terribly difficult.  Firstly, you need the FreeBSD-Current sources: svn co http://svn0.us-east.freebsd.org/base/head /src/FreeBSD/ Next, build the cross-development tools for FreeBSD: cd /src/FreeBSD/head make XDEV=arm XDEV_ARCH=armv6 xdev Then get Crochet-FreeBSD.  This is by far the easiest way to build a FreeBSD kernel for Beaglebone git clone git://github.com/kientzle/crochet-freebsd.git Once you…

There is a new build of FreeBSD 10.1 for Soekris here.   The source tree revision is r276913.  

How the FDT works In specific, I’m looking at this file bcm2835.dtsi which contains the hardware definitions for the BCM2835, the SOC which powers a Raspberry Pi. Primarily, i’m interested in how to read it.   To really make sense of this, you should have this pdf at hand; it’s the hardware manual for BCM2835.  If…

Image is here.    Boot log is here.