Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20160704' into...

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20160704' into staging

target-arm queue:
 * fix semihosting SYS_HEAPINFO call for A64 guests
 * fix crash if guest tries to write to ROM on imx boards
 * armv7m_nvic: fix crash for debugger reads from some registers
 * virt: mark PCIe host controller as dma-coherent in the DT
 * add data-driven register API
 * Xilinx Zynq: add devcfg device model
 * m25p80: fix various bugs
 * ast2400: add SMC controllers and SPI flash slaves

# gpg: Signature made Mon 04 Jul 2016 13:17:34 BST
# gpg:                using RSA key 0x3C2525ED14360CDE
# 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>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20160704: (23 commits)
  ast2400: create SPI flash slaves
  ast2400: add SPI flash slaves
  ast2400: add SMC controllers (FMC and SPI)
  m25p80: qdev-ify drive property
  m25p80: change cur_addr to 32 bit integer
  m25p80: avoid out of bounds accesses
  m25p80: do not put iovec on the stack
  ssi: change ssi_slave_init to be a realize ops
  xilinx_zynq: Connect devcfg to the Zynq machine model
  dma: Add Xilinx Zynq devcfg device model
  register: Add block initialise helper
  register: QOMify
  register: Define REG and FIELD macros
  register: Add Memory API glue
  register: Add Register API
  bitops: Add MAKE_64BIT_MASK macro
  hw/arm/virt: mark the PCIe host controller as DMA coherent in the DT
  armv7m_nvic: Use qemu_get_cpu(0) instead of current_cpu
  memory: Assert that memory_region_init_rom_device() ops aren't NULL
  imx: Use memory_region_init_rom() for ROMs
  ...

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