[Qemu-devel] [PATCH v3 00/24] arm: ARM11MPCore+A9MPCore+A15MPCore QOM'ification

[Andreas Färber]

From: Andreas Färber <address@hidden>

Hello Peter,

This series fully QOM'ifies A9MPCore so that it can be embedded for Tegra2.
It goes on to do the same for A15MPCore, which had previously been taken as
template for Cortex-A57 by John Rigby, and in v3 ARM11MPCore.

Separate headers are introduced to only expose device state to whom asks for it.

I didn't encounter any property that strictly needs changing:
num-cpu and num-irq don't create varying numbers of child devices, they only
influence MemoryRegions and qemu_irqs.

Regards,
Andreas

v2 -> v3:
* Split off hw/intc/arm_gic_common.h from new arm_gic.h (PMM).
* Added patches converting arm11mpcore, too.
* Split off arm11scu from arm11mpcore, following a9scu/a9mpcore model.
* Added patch to enforce building a9scu only once.
* Split off RealView MPCore from ARM11 MPCore using a new arm11mpcore.h.

v1 -> v2:
* Renamed MP_TIMER to MPTIMER (Peter C.).
* Don't include gic_internal.h, introduce new arm_gic.h header (PMM).
* a9mpcore: Init only container MemoryRegion in instance_init (Peter C.).
* a9mpcore/a15mpcore: Replaced all qdev_init_nofail()s for error propagation.

Cc: Peter Maydell <address@hidden>
Cc: Anthony Liguori <address@hidden>
Cc: Peter Crosthwaite <address@hidden>
Cc: Hu Tao <address@hidden>
Cc: Mian M. Hamayun <address@hidden>
Cc: Claudio Fontana <address@hidden>
Cc: address@hidden
Cc: Alexey Kardashevskiy <address@hidden>

Andreas Färber (24):
  cpu/a9mpcore: Split off instance_init
  intc/arm_gic: Extract headers hw/intc/arm_gic{,_common}.h
  cpu/a9mpcore: Embed GICState
  misc/a9scu: QOM cleanups
  cpu/a9mpcore: Embed A9SCUState
  timer/arm_mptimer: Convert to QOM realize
  cpu/a9mpcore: Embed ARMMPTimerState
  cpu/a9mpcore: Convert to QOM realize
  cpu/a9mpcore: Prepare for QOM embedding
  cpu/a15mpcore: Split off instance_init
  cpu/a15mpcore: Embed GICState
  cpu/a15mpcore: Convert to QOM realize
  cpu/a15mpcore: Prepare for QOM embedding
  a9scu: Build only once
  arm11mpcore: Fix typo in MemoryRegion name
  arm11mpcore: Drop unused fields
  arm11mpcore: Create container MemoryRegion in instance_init
  arm11mpcore: Split off SCU device
  arm11mpcore: Convert ARM11MPCorePriveState to QOM realize
  realview_gic: Convert to QOM realize
  realview_gic: Prepare for QOM embedding
  arm11mpcore: Convert mpcore_rirq_state to QOM realize
  arm11mpcore: Prepare for QOM embedding
  arm11mpcore: Split off RealView MPCore

 default-configs/arm-softmmu.mak  |   1 +
 hw/cpu/Makefile.objs             |   1 +
 hw/cpu/a15mpcore.c               |  75 ++++++------
 hw/cpu/a9mpcore.c                | 120 +++++++++++--------
 hw/cpu/arm11mpcore.c             | 251 ++++++++++-----------------------------
 hw/cpu/realview_mpcore.c         | 139 ++++++++++++++++++++++
 hw/intc/arm_gic_common.c         |  18 +--
 hw/intc/gic_internal.h           |  80 +------------
 hw/intc/realview_gic.c           |  58 +++++----
 hw/misc/Makefile.objs            |   3 +-
 hw/misc/a9scu.c                  |  25 +---
 hw/misc/arm11scu.c               | 100 ++++++++++++++++
 hw/timer/arm_mptimer.c           |  60 +++-------
 include/hw/cpu/a15mpcore.h       |  44 +++++++
 include/hw/cpu/a9mpcore.h        |  37 ++++++
 include/hw/cpu/arm11mpcore.h     |  35 ++++++
 include/hw/intc/arm_gic.h        |  42 +++++++
 include/hw/intc/arm_gic_common.h |  92 ++++++++++++++
 include/hw/intc/realview_gic.h   |  28 +++++
 include/hw/misc/a9scu.h          |  31 +++++
 include/hw/misc/arm11scu.h       |  29 +++++
 include/hw/timer/arm_mptimer.h   |  54 +++++++++
 22 files changed, 876 insertions(+), 447 deletions(-)
 create mode 100644 hw/cpu/realview_mpcore.c
 create mode 100644 hw/misc/arm11scu.c
 create mode 100644 include/hw/cpu/a15mpcore.h
 create mode 100644 include/hw/cpu/a9mpcore.h
 create mode 100644 include/hw/cpu/arm11mpcore.h
 create mode 100644 include/hw/intc/arm_gic.h
 create mode 100644 include/hw/intc/arm_gic_common.h
 create mode 100644 include/hw/intc/realview_gic.h
 create mode 100644 include/hw/misc/a9scu.h
 create mode 100644 include/hw/misc/arm11scu.h
 create mode 100644 include/hw/timer/arm_mptimer.h

-- 
1.8.1.4