[PATCH 0/7] Additional NPCM7xx devices and IPMI BMC emulation support

[Hao Wu]

This patch series include a few more NPCM7XX devices including

- Analog Digital Converter (ADC)
- Pulse Width Modulation (PWM)
- Keyboard Style Controller (KSC)

To utilize these modules we also add two extra functionalities:

1. We modified the CLK module to generate clock values using qdev_clock.
   These clocks are used to determine various clocks in NPCM7XX devices.
2. We added support for emulating IPMI responder devices in BMC machines,
   similar to the existing IPMI device support for CPU emulation. This allows
   a qemu instance running BMC firmware to serve as an external BMC for a qemu
   instance running server software. It utilizes the KCS module we implemented.

Hao Wu (7):
  hw/misc: Add clock converter in NPCM7XX CLK module
  hw/timer: Refactor NPCM7XX Timer to use CLK clock
  hw/adc: Add an ADC module for NPCM7XX
  hw/misc: Add a PWM module for NPCM7XX
  hw/ipmi: Add an IPMI host interface
  hw/ipmi: Add a KCS Module for NPCM7XX
  hw/ipmi: Add an IPMI external host device

 default-configs/devices/arm-softmmu.mak |   2 +
 docs/system/arm/nuvoton.rst             |   6 +-
 hw/adc/meson.build                      |   1 +
 hw/adc/npcm7xx_adc.c                    | 318 ++++++++++
 hw/arm/npcm7xx.c                        |  65 +-
 hw/ipmi/Kconfig                         |   5 +
 hw/ipmi/ipmi_host.c                     |  40 ++
 hw/ipmi/ipmi_host_extern.c              | 435 +++++++++++++
 hw/ipmi/meson.build                     |   3 +
 hw/ipmi/npcm7xx_kcs.c                   | 570 +++++++++++++++++
 hw/misc/meson.build                     |   1 +
 hw/misc/npcm7xx_clk.c                   | 795 +++++++++++++++++++++++-
 hw/misc/npcm7xx_pwm.c                   | 535 ++++++++++++++++
 hw/timer/npcm7xx_timer.c                |  25 +-
 include/hw/adc/npcm7xx_adc.h            |  72 +++
 include/hw/arm/npcm7xx.h                |   6 +
 include/hw/ipmi/ipmi_host.h             |  56 ++
 include/hw/ipmi/ipmi_responder.h        |  66 ++
 include/hw/ipmi/npcm7xx_kcs.h           | 105 ++++
 include/hw/misc/npcm7xx_clk.h           | 146 ++++-
 include/hw/misc/npcm7xx_pwm.h           | 106 ++++
 include/hw/timer/npcm7xx_timer.h        |   1 +
 tests/qtest/meson.build                 |   4 +-
 tests/qtest/npcm7xx_adc-test.c          | 400 ++++++++++++
 tests/qtest/npcm7xx_pwm-test.c          | 490 +++++++++++++++
 25 files changed, 4221 insertions(+), 32 deletions(-)
 create mode 100644 hw/adc/npcm7xx_adc.c
 create mode 100644 hw/ipmi/ipmi_host.c
 create mode 100644 hw/ipmi/ipmi_host_extern.c
 create mode 100644 hw/ipmi/npcm7xx_kcs.c
 create mode 100644 hw/misc/npcm7xx_pwm.c
 create mode 100644 include/hw/adc/npcm7xx_adc.h
 create mode 100644 include/hw/ipmi/ipmi_host.h
 create mode 100644 include/hw/ipmi/ipmi_responder.h
 create mode 100644 include/hw/ipmi/npcm7xx_kcs.h
 create mode 100644 include/hw/misc/npcm7xx_pwm.h
 create mode 100644 tests/qtest/npcm7xx_adc-test.c
 create mode 100644 tests/qtest/npcm7xx_pwm-test.c

-- 
2.29.2.684.gfbc64c5ab5-goog