Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20150914' into...

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20150914' into staging

target-arm queue:
 * fix GIC region size in xlnx-zynqmp
 * xlnx-zynqmp: Remove unnecessary brackets
 * improve A64 generated TCG code
 * add GPIO devices to i.MX25 and i.MX31
 * more missing pieces for EL2 support

# gpg: Signature made Mon 14 Sep 2015 14:51:12 BST using RSA key ID 14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"

* remotes/pmaydell/tags/pull-target-arm-20150914: (24 commits)
  target-arm: Add VMPIDR_EL2
  target-arm: Break out mpidr_read_val()
  target-arm: Add VPIDR_EL2
  target-arm: Suppress EPD for S2, EL2 and EL3 translations
  target-arm: Suppress TBI for S2 translations
  target-arm: Add VTTBR_EL2
  target-arm: Add VTCR_EL2
  hw/cpu/{a15mpcore, a9mpcore}: Handle missing has_el3 CPU props gracefully
  i.MX: Add GPIO devices to i.MX25 SOC
  i.MX: Add GPIO devices to i.MX31 SOC
  i.MX: Add GPIO device
  target-arm: Use tcg_gen_extrh_i64_i32
  target-arm: Recognize ROR
  target-arm: Eliminate unnecessary zero-extend in disas_bitfield
  target-arm: Recognize UXTB, UXTH, LSR, LSL
  target-arm: Recognize SXTB, SXTH, SXTW, ASR
  target-arm: Implement fcsel with movcond
  target-arm: Implement ccmp branchless
  target-arm: Use setcond and movcond for csel
  target-arm: Handle always condition codes within arm_test_cc
  ...

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