[PATCH 00/16] hw/riscv: Socify Atlantis

This addresses the review given by Cedric on v1 of the Atlantis patches,
where he suggested making the machine a SoC. This is the pattern
followed by the Aspeed ARM machines, where the SoC represents the
modelled hardware, attaching its devices to a memory container, with the
SoC instantiated by a QEMU machine that provides the memory container
and the machine's RAM.

Aside from the clean abstraction that this encourages, this pattern will
be useful in adding other SoCs to the Atlantis machine, such as the RCPU
(boot microcontroller) and CPL (Cluster Power Logic microcontroller).

The series converts the RISC-V interrupt controllers to take a
MemoryRegion for mapping themselves, with no change in behaviour for
existing machines, and then cleans up the CPS device to place its
devices in the memory container provided.

The next few patches clean up the Atlantis machine to make extracting
the SoC device and mapping it in a container relatively straightforward.

Joel Stanley (15):
  hw/riscv/aia: Take a MemoryRegion for the created devices
  hw/intc/riscv_aclint: Take a MemoryRegion for the created devices
  hw/intc/riscv_imsic: Take a MemoryRegion for the created device
  hw/intc/riscv_aplic: Take a MemoryRegion for the created device
  hw/intc/sifive_plic: Take a MemoryRegion for the created device
  hw/riscv/cps: Map interrupt controllers in SoC container
  hw/riscv/atlantis: Make UART unimp region a SoC device
  hw/riscv/atlantis: Remove unused fdt_size
  hw/riscv/atlantis: Rename hart array 'soc' to 'cpus'
  hw/riscv/atlantis: Rework device tree creation
  hw/riscv/atlantis: Use local reference for system memory
  hw/riscv/atlantis: Decouple RAM size from MachineState
  hw/riscv/atlantis: Make TTAtlantisState own memory containers
  hw/riscv/atlantis: Extract an Atlantis SoC device
  hw/riscv/atlantis: Map the SoC through a memory container

Portia Stephens (1):
  hw/riscv: Add property to hart to allow private memory

 hw/riscv/aia.h                 |   2 +-
 include/hw/intc/riscv_aclint.h |   7 +-
 include/hw/intc/riscv_aplic.h  |   2 +-
 include/hw/intc/riscv_imsic.h  |   3 +-
 include/hw/intc/sifive_plic.h  |   3 +-
 include/hw/riscv/riscv_hart.h  |   2 +
 include/hw/riscv/tt_atlantis.h |  32 +++-
 hw/intc/riscv_aclint.c         |  12 +-
 hw/intc/riscv_aplic.c          |   5 +-
 hw/intc/riscv_imsic.c          |   6 +-
 hw/intc/sifive_plic.c          |   6 +-
 hw/riscv/aia.c                 |  14 +-
 hw/riscv/cps.c                 |  12 +-
 hw/riscv/k230.c                |   9 +-
 hw/riscv/microchip_pfsoc.c     |   8 +-
 hw/riscv/riscv_hart.c          |   8 +
 hw/riscv/shakti_c.c            |  10 +-
 hw/riscv/sifive_e.c            |   6 +-
 hw/riscv/sifive_u.c            |  10 +-
 hw/riscv/spike.c               |   4 +-
 hw/riscv/tt_atlantis.c         | 277 +++++++++++++++++++++------------
 hw/riscv/virt.c                |  21 ++-
 hw/riscv/xiangshan_kmh.c       |  17 +-
 23 files changed, 317 insertions(+), 159 deletions(-)

-- 
2.47.3