Merge remote-tracking branch 'remotes/afaerber/tags/prep-for-2.0' into staging
PReP machine and devices
* ppc_rom.bin update
* Raven PCI host bridge preparations for OpenBIOS
# gpg: Signature made Thu 13 Mar 2014 19:28:37 GMT using RSA key ID
3E7E013F
# gpg: Good signature from "Andreas Färber <afaerber@suse.de>"
# gpg: aka "Andreas Färber <afaerber@suse.com>"
* remotes/afaerber/tags/prep-for-2.0:
raven: Move BIOS loading from board code to PCI host
prep: Update ppc_rom.bin
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>