From: Bin Meng <bin.m...@windriver.com>

is unimplemented. When QSPI is programmed to use DMA mode, QEMU will
crash. This is observed when testing VxWorks 7.

Add a basic implementation of QSPI DMA functionality.

Changes in v2:
- Remove unconnected TYPE_STREAM_SINK link property
- Add a TYPE_MEMORY_REGION link property, to allow board codes to tell
  the device what its view of the world that it is doing DMA to is
- Replace cpu_physical_memory_write() with address_space_write()

Xuzhou Cheng (2):
  hw/ssi: xilinx_spips: Clean up coding convention issues
  hw/ssi: xilinx_spips: Implement basic QSPI DMA support

 include/hw/ssi/xilinx_spips.h |   3 +-
 hw/ssi/xilinx_spips.c         | 230 ++++++++++++++++++++++++++++++++++++------
 2 files changed, 200 insertions(+), 33 deletions(-)

-- 
2.7.4


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