[PATCH v3 0/9] sparc/leon3: Add support for -smp

[Clément Chigot]

V3 modifications
 - Patch 3: Fix indentation
 - Patch 4: Fix types and improves variable declarations
 - Patch 6 (NEW): Remove SP initialization in leon3
 - Patch 7: Add assert in leon3_start_cpu
 - Patch 8: Improve comment

---

V2 modifications
 - Patch1: Add SPDX copyright tags.
 - Patch3: Add defines for MP_STATUS fields. Improve comments.
 - Patch4: Improve a comment.
 - Patch6: Dropped as already merged.

---

This series allows leon3 emulations to record up 4 CPUs.

It requires some enhancements in the grlib_irqmp device and adding the
cpu_index field in the asr17 instruction.

It has been tested locally with various bareboard runtimes.

CC: Frederic Konrad <konrad.frederic@yahoo.fr> (maintainer:Leon3)
CC: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> (maintainer:SPARC TCG CPUs)
CC: Artyom Tarasenko <atar4qemu@gmail.com> (maintainer:SPARC TCG CPUs)
CC: Philippe Mathieu-Daudé <philmd@linaro.org>

Clément Chigot (9):
  sparc/grlib: split out the headers for each peripherals
  intc/grlib_irqmp: add ncpus property
  intc/grlib_irqmp: implements the multiprocessor status register
  intc/grlib_irqmp: implements multicore irq
  target/sparc: implement asr17 feature for smp
  leon3: remove SP initialization
  leon3: implement multiprocessor
  leon3: check cpu_id in the tiny bootloader
  MAINTAINERS: replace Fabien by myself as Leon3 maintainer

 MAINTAINERS                                   |   2 +-
 hw/char/grlib_apbuart.c                       |   6 +-
 hw/intc/grlib_irqmp.c                         | 110 ++++++++++-----
 hw/sparc/leon3.c                              | 130 +++++++++++++-----
 hw/timer/grlib_gptimer.c                      |   6 +-
 include/hw/char/grlib_uart.h                  |  32 +++++
 .../hw/{sparc/grlib.h => intc/grlib_irqmp.h}  |  18 +--
 include/hw/timer/grlib_gptimer.h              |  32 +++++
 target/sparc/helper.c                         |  16 +++
 target/sparc/helper.h                         |   1 +
 target/sparc/translate.c                      |  13 +-
 11 files changed, 272 insertions(+), 94 deletions(-)
 create mode 100644 include/hw/char/grlib_uart.h
 rename include/hw/{sparc/grlib.h => intc/grlib_irqmp.h} (83%)
 create mode 100644 include/hw/timer/grlib_gptimer.h

-- 
2.25.1