[Qemu-devel] [PATCH v4 00/16] piix4: cleanup and improvements

[Hervé Poussineau]

Hi,

This patchset is a cleanup of the PIIX4 PCI-ISA bridge. Lots of devices
are moved from MIPS Malta board (which has a PIIX4) to PIIX4, where devices
belong. This lets us reuse PIIX4 in other machines, while not loosing any
functionality.

Last patch allows adding a new PIIX4 device directly from command line.
Note that this will work only as long no other ISA bus already exist on the
machine.

Hervé

Changes v3 -> v4:
- don't use DeviceClass->init function (patch 4, Marcel Apfelbaum)
- renamed pci to pci_dev (patch 5, Marcel Apfelbaum)
- add impl.{min,max}_access_size (patch 6, Michael S. Tsirkin)
- added Acked-by tags

Changes v2 -> v3:
- rebased on master and fixed conflicts
- added patch 14 (convert reset function to QOM)
- use TYPE_PIIX4_PCI_DEVICE in Malta board (patch 15, Philippe Mathieu-Daudé)

Changes v1 -> v2:
- fixed compilation on CentOS 6 (patch 1)
- automatically create serial/parallel chardevs if not provided (patch 11)

Hervé Poussineau (16):
  fdc: move object structures to header file
  serial/parallel: move object structures to header file
  mc146818rtc: move structure to header file
  mc146818rtc: always register rtc to rtc list
  piix4: rename some variables in realize function
  piix4: add Reset Control Register
  piix4: add a i8259 interrupt controller as specified in datasheet
  piix4: add a i8257 dma controller as specified in datasheet
  piix4: add a i8254 pit controller as specified in datasheet
  piix4: add a i8042 keyboard/mouse controller as specified in datasheet
  piix4: add a floppy controller, 1 parallel port and 2 serial ports
  piix4: add a mc146818rtc controller as specified in datasheet
  piix4: add a speaker as specified in datasheet
  piix4: convert reset function to QOM
  piix4: rename PIIX4 object to piix4-isa
  piix4: we can now instanciate a PIIX4 with -device

 hw/block/fdc.c                 | 102 ----------------------
 hw/char/parallel.c             |  31 +------
 hw/char/serial-isa.c           |  13 +--
 hw/isa/piix4.c                 | 187 ++++++++++++++++++++++++++++++++++++-----
 hw/mips/mips_malta.c           |  74 +++++++---------
 hw/ppc/pnv.c                   |   2 +-
 hw/timer/mc146818rtc.c         |  36 +-------
 include/hw/block/fdc.h         | 103 +++++++++++++++++++++++
 include/hw/char/isa.h          |  50 +++++++++++
 include/hw/char/serial.h       |   1 -
 include/hw/i386/pc.h           |   1 -
 include/hw/isa/isa.h           |   3 +
 include/hw/timer/mc146818rtc.h |  29 +++++++
 13 files changed, 386 insertions(+), 246 deletions(-)
 create mode 100644 include/hw/char/isa.h

-- 
2.11.0