[v2,0/5] Additional NPCM7xx features, devices and tests

Message

Havard Skinnemoen Oct. 21, 2020, 9:35 p.m. UTC

This is an update to the initial NPCM7xx patch series adding

  - Watchdog timer support. This makes the reboot command work.
  - Random Number Generator device.
  - USB Host Controllers.
  - GPIO Controllers.

The watchdog was implemented by my new teammate Hao Wu. Expect to see more
patches from him in the near future.

This series has also been pushed to the npcm7xx-5.2-update branch of my github
repository at

  https://github.com/hskinnemoen/qemu

Changes since v1:

  - Dropped the timer test since it's already applied (thanks Peter).
  - Watchdog reset signaling is now using GPIOs instead of a custom API
    (thanks Peter for suggesting, and Hao for implementing it).
  - A few comment updates for the watchdog timer.
  - VMState added to GPIO device.
  - Missing VMstate terminator added to RNG device.
  - Include order in RNG test fixed.

Again, thanks a lot for reviewing!

Havard

Hao Wu (1):
  hw/timer: Adding watchdog for NPCM7XX Timer.

Havard Skinnemoen (4):
  Move npcm7xx_timer_reached_zero call out of npcm7xx_timer_pause
  hw/misc: Add npcm7xx random number generator
  hw/arm/npcm7xx: Add EHCI and OHCI controllers
  hw/gpio: Add GPIO model for Nuvoton NPCM7xx

 docs/system/arm/nuvoton.rst               |   6 +-
 hw/usb/hcd-ehci.h                         |   1 +
 include/hw/arm/npcm7xx.h                  |   8 +
 include/hw/gpio/npcm7xx_gpio.h            |  55 +++
 include/hw/misc/npcm7xx_clk.h             |   2 +
 include/hw/misc/npcm7xx_rng.h             |  34 ++
 include/hw/timer/npcm7xx_timer.h          |  48 ++-
 hw/arm/npcm7xx.c                          | 126 ++++++-
 hw/gpio/npcm7xx_gpio.c                    | 424 ++++++++++++++++++++++
 hw/misc/npcm7xx_clk.c                     |  28 ++
 hw/misc/npcm7xx_rng.c                     | 180 +++++++++
 hw/timer/npcm7xx_timer.c                  | 270 +++++++++++---
 hw/usb/hcd-ehci-sysbus.c                  |  19 +
 tests/qtest/npcm7xx_gpio-test.c           | 385 ++++++++++++++++++++
 tests/qtest/npcm7xx_rng-test.c            | 278 ++++++++++++++
 tests/qtest/npcm7xx_watchdog_timer-test.c | 313 ++++++++++++++++
 MAINTAINERS                               |   1 +
 hw/gpio/meson.build                       |   1 +
 hw/gpio/trace-events                      |   7 +
 hw/misc/meson.build                       |   1 +
 hw/misc/trace-events                      |   4 +
 tests/qtest/meson.build                   |   3 +
 22 files changed, 2133 insertions(+), 61 deletions(-)
 create mode 100644 include/hw/gpio/npcm7xx_gpio.h
 create mode 100644 include/hw/misc/npcm7xx_rng.h
 create mode 100644 hw/gpio/npcm7xx_gpio.c
 create mode 100644 hw/misc/npcm7xx_rng.c
 create mode 100644 tests/qtest/npcm7xx_gpio-test.c
 create mode 100644 tests/qtest/npcm7xx_rng-test.c
 create mode 100644 tests/qtest/npcm7xx_watchdog_timer-test.c