Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20200713' into...

target-arm queue:
 * hw/arm/bcm2836: Remove unused 'cpu_type' field
 * target/arm: Fix mtedesc for do_mem_zpz
 * Add the ability to change the FEC PHY MDIO device number on i.MX25/i.MX6/i.MX7
 * target/arm: Don't do raw writes for PMINTENCLR
 * virtio-iommu: Fix coverity issue in virtio_iommu_handle_command()
 * build: Fix various issues with building on Haiku
 * target/nios2: fix wrctl behaviour when using icount
 * hw/arm/tosa: Encapsulate misc GPIO handling in a device
 * hw/arm/palm.c: Encapsulate misc GPIO handling in a device
 * hw/arm/aspeed: Do not create and attach empty SD cards by default

# gpg: Signature made Mon 13 Jul 2020 15:08:16 BST
# 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-20200713: (25 commits)
  hw/arm/aspeed: Do not create and attach empty SD cards by default
  hw/arm/palm.c: Encapsulate misc GPIO handling in a device
  hw/arm/palm.c: Detabify
  hw/arm/tosa: Encapsulate misc GPIO handling in a device
  hw/arm/tosa.c: Detabify
  hw/nios2: exit to main CPU loop only when unmasking interrupts
  target/nios2: Use gen_io_start around wrctl instruction
  target/nios2: in line the semantics of DISAS_UPDATE with other targets
  target/nios2: add DISAS_NORETURN case for nothing more to generate
  util/drm: make portable by avoiding struct dirent d_type
  util/oslib-posix.c: Implement qemu_init_exec_dir() for Haiku
  util/compatfd.c: Only include <sys/syscall.h> if CONFIG_SIGNALFD
  bswap.h: Include <endian.h> on Haiku for bswap operations
  osdep.h: For Haiku, define SIGIO as equivalent to SIGPOLL
  osdep.h: Always include <sys/signal.h> if it exists
  build: Check that mlockall() exists
  util/qemu-openpty.c: Don't assume pty.h is glibc-only
  build: Enable BSD symbols for Haiku
  virtio-iommu: Fix coverity issue in virtio_iommu_handle_command()
  target/arm: Don't do raw writes for PMINTENCLR
  ...

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