Merge remote-tracking branch 'remotes/lalrae/tags/mips-20150813' into staging

Merge remote-tracking branch 'remotes/lalrae/tags/mips-20150813' into staging

MIPS patches 2015-08-13

Changes:
* mips32r5-generic CPU updated and renamed to P5600
* improvements in LWL/LDL, logging and fulong2e

# gpg: Signature made Thu 13 Aug 2015 17:10:59 BST using RSA key ID 0B29DA6B
# gpg: Good signature from "Leon Alrae <leon.alrae@imgtec.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 8DD3 2F98 5495 9D66 35D4  4FC0 5211 8E3C 0B29 DA6B

* remotes/lalrae/tags/mips-20150813:
  target-mips: Use CPU_LOG_INT for logging related to interrupts
  hw/pci-host/bonito: Avoid buffer overrun for bad LDMA/COP accesses
  target-mips: simplify LWL/LDL mask generation
  target-mips: update mips32r5-generic into P5600

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>