Experimental support is available for the Milan.
1.5.1 released NetBSD 1.5.1 released with support for 21 architectures. More information is available in the 1.5.1 release announcement . Although the current emulation does not yet cover the full mc68882 instruction set, you will see that you will get a very workable system. Other hardware is supported in NetBSD 1.5. NetBSD1.4 kernel on the Hades with an et4000 gives a screen of flashing black and white blocks.