buildroot/board/qemu/ppc-mpc8544ds
..
readme.txt

readme.txt

Run the emulation with:

 qemu-system-ppc -M mpc8544ds -kernel output/images/vmlinux -serial stdio -net nic,model=e1000 -net user

The login prompt will appear in the terminal that started Qemu.

Tested with QEMU 2.0.2
QEMU 2.1.x and 2.2.x are known broken.