[v2] hw/avr: Introduce the Arduino boards

[PATCH v2 0/8] hw/avr: Introduce the Arduino boards

Philippe Mathieu-Daudé posted 8 patches 4 years, 4 months ago

Diff against v3 v4
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git fetch https://github.com/patchew-project/qemu tags/patchew/20191221010226.9230-1-f4bug@amsat.org

There is a newer version of this series

hw/avr/atmega.h                  |  48 ++++
hw/avr/arduino.c                 | 177 ++++++++++++
hw/avr/atmega.c                  | 460 +++++++++++++++++++++++++++++++
hw/char/avr_usart.c              |   2 +-
hw/timer/avr_timer16.c           |   6 +-
tests/boot-serial-test.c         |   2 +
hw/avr/Makefile.objs             |   2 +
tests/acceptance/machine_avr6.py |  11 +-
8 files changed, 697 insertions(+), 11 deletions(-)
create mode 100644 hw/avr/atmega.h
create mode 100644 hw/avr/arduino.c
create mode 100644 hw/avr/atmega.c

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[PATCH v2 0/8] hw/avr: Introduce the Arduino boards

Posted by Philippe Mathieu-Daudé 4 years, 4 months ago

Hi,

This series add the arduino boards, aiming at removing the
'sample' board that doesn't follow any specification.

Since v1:
- Addressed Igor comments
- Addressed Aleksandar comments
- Fixed UART issue (was due to IRQ shifted by 2 in CPU)

TODO after merge is:
- Extract Timer8 common parts from Timer16
- Add GPIOs
- Connect LED to GPIO on Arduino
- Plug to Scratch (See http://s4a.cat/).
  (I plan to purpose that as a GSoC idea).

Thank you for having insisted with this port during so long!

Regards,

Phil.

Based-on: <20191218210329.1960-1-mrolnik@gmail.com>
https://www.mail-archive.com/qemu-devel@nongnu.org/msg666384.html
Cc: Stefan Hajnoczi <stefanha@redhat.com> (for GSoC idea)
Cc: Phillip Stevens <phillip.stevens@gmail.com> (for FreeRTOS example)

Philippe Mathieu-Daudé (8):
  hw/char/avr: Reduce USART I/O size
  hw/timer/avr_timer16: Rename memory region debugging name
  hw/avr: Add some ATmega microcontrollers
  hw/avr: Add some Arduino boards
  tests/boot-serial-test: Test some Arduino boards (AVR based)
  tests/acceptance: Do not set the machine type manually
  tests/acceptance: Keep multilines comment consistent with other tests
  tests/acceptance: Test the Arduino MEGA2560 board

 hw/avr/atmega.h                  |  48 ++++
 hw/avr/arduino.c                 | 177 ++++++++++++
 hw/avr/atmega.c                  | 460 +++++++++++++++++++++++++++++++
 hw/char/avr_usart.c              |   2 +-
 hw/timer/avr_timer16.c           |   6 +-
 tests/boot-serial-test.c         |   2 +
 hw/avr/Makefile.objs             |   2 +
 tests/acceptance/machine_avr6.py |  11 +-
 8 files changed, 697 insertions(+), 11 deletions(-)
 create mode 100644 hw/avr/atmega.h
 create mode 100644 hw/avr/arduino.c
 create mode 100644 hw/avr/atmega.c

-- 
2.21.0

Re: [PATCH v2 0/8] hw/avr: Introduce the Arduino boards

Posted by Philippe Mathieu-Daudé 4 years, 4 months ago

On Sat, Dec 21, 2019 at 2:02 AM Philippe Mathieu-Daudé <f4bug@amsat.org> wrote:
>
> Hi,
>
> This series add the arduino boards, aiming at removing the
> 'sample' board that doesn't follow any specification.
>
> Since v1:
> - Addressed Igor comments
> - Addressed Aleksandar comments
> - Fixed UART issue (was due to IRQ shifted by 2 in CPU)
>
> TODO after merge is:
> - Extract Timer8 common parts from Timer16
> - Add GPIOs
> - Connect LED to GPIO on Arduino
> - Plug to Scratch (See http://s4a.cat/).
>   (I plan to purpose that as a GSoC idea).
>
> Thank you for having insisted with this port during so long!
(This comment is for Michael)

I forgot to amend this series (including Michael patches) is available here:
https://gitlab.com/philmd/qemu/commits/arduino-v2

> Regards,
>
> Phil.
>
> Based-on: <20191218210329.1960-1-mrolnik@gmail.com>
> https://www.mail-archive.com/qemu-devel@nongnu.org/msg666384.html