After quite some time I finally update my blog ;). A lot has happened in the last few weeks... The Haiku loader that gets loaded by u-boot finally is able to load the kernel and start it and we even have minimal framebuffer support running.
This is a companion discussion topic for the original entry at https://www.haiku-os.org/blog/pfoetchen/2009-08-18_finally_haiku_arm_port_update/