Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20200221-1' into...

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20200221-1' into staging

target-arm queue:
 * aspeed/scu: Implement chip ID register
 * hw/misc/iotkit-secctl: Fix writing to 'PPC Interrupt Clear' register
 * mainstone: Make providing flash images non-mandatory
 * z2: Make providing flash images non-mandatory
 * Fix failures to flush SVE high bits after AdvSIMD INS/ZIP/UZP/TRN/TBL/TBX/EXT
 * Minor performance improvement: spend less time recalculating hflags values
 * Code cleanup to isar_feature function tests
 * Implement ARMv8.1-PMU and ARMv8.4-PMU extensions
 * Bugfix: correct handling of PMCR_EL0.LC bit
 * Bugfix: correct definition of PMCRDP
 * Correctly implement ACTLR2, HACTLR2
 * allwinner: Wire up USB ports
 * Vectorize emulation of USHL, SSHL, PMUL*
 * xilinx_spips: Correct the number of dummy cycles for the FAST_READ_4 cmd
 * sh4: Fix PCI ISA IO memory subregion

# gpg: Signature made Fri 21 Feb 2020 16:17:37 GMT
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20200221-1: (46 commits)
  target/arm: Set MVFR0.FPSP for ARMv5 cpus
  target/arm: Use isar_feature_aa32_simd_r32 more places
  target/arm: Rename isar_feature_aa32_simd_r32
  sh4: Fix PCI ISA IO memory subregion
  xilinx_spips: Correct the number of dummy cycles for the FAST_READ_4 cmd
  target/arm: Convert PMULL.8 to gvec
  target/arm: Convert PMULL.64 to gvec
  target/arm: Convert PMUL.8 to gvec
  target/arm: Vectorize USHL and SSHL
  arm: allwinner: Wire up USB ports
  hcd-ehci: Introduce "companion-enable" sysbus property
  hw: usb: hcd-ohci: Move OHCISysBusState and TYPE_SYSBUS_OHCI to include file
  target/arm: Correctly implement ACTLR2, HACTLR2
  target/arm: Use FIELD_EX32 for testing 32-bit fields
  target/arm: Use isar_feature function for testing AA32HPD feature
  target/arm: Test correct register in aa32_pan and aa32_ats1e1 checks
  target/arm: Correct handling of PMCR_EL0.LC bit
  target/arm: Correct definition of PMCRDP
  target/arm: Provide ARMv8.4-PMU in '-cpu max'
  target/arm: Implement ARMv8.4-PMU extension
  ...

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