| Message ID | 20240116130213.172358-1-chigot@adacore.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | sparc/leon3: Add support for -smp | expand |
Hey Philippe, Gentle ping on this serie Thanks, Clément On Tue, Jan 16, 2024 at 2:02 PM Clément Chigot <chigot@adacore.com> wrote: > > 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. > > > Clément Chigot (8): > 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: 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 | 112 ++++++++++----- > hw/sparc/leon3.c | 135 +++++++++++++----- > 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, 278 insertions(+), 95 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 >
On 16/1/24 14:02, Clément Chigot wrote: > 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. > > > Clément Chigot (8): > 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: implement multiprocessor > leon3: check cpu_id in the tiny bootloader > MAINTAINERS: replace Fabien by myself as Leon3 maintainer Cc'ing maintainers per: $ ./scripts/get_maintainer.pl -f hw/sparc/leon3.c "Clément Chigot" <chigot@adacore.com> (maintainer:Leon3) Frederic Konrad <konrad.frederic@yahoo.fr> (maintainer:Leon3) Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> (maintainer:SPARC TCG CPUs) Artyom Tarasenko <atar4qemu@gmail.com> (maintainer:SPARC TCG CPUs) Mark / Artyom if you don't have PR planned I can take the v3 if you Ack. Regards, Phil.
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. Clément Chigot (8): 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: 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 | 112 ++++++++++----- hw/sparc/leon3.c | 135 +++++++++++++----- 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, 278 insertions(+), 95 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