Hi Philippe/Jiaxun, Could you do me a favor giving a review about this patch?
Regards Bibo Mao On 2024/7/4 上午11:37, Bibo Mao wrote:
Now loongson ipi and loongarch ipi share the same code with different macro, loongson ipi has its separate function such mmio region, loongarch ipi has other requirement such as irqchip in kernel. Interrupt irqchip has strong relationship with architecture, since it sends irq to vcpu and interfaces to get irqchip register is also architecture specific. Here like other architectures, base class TYPE_LOONGSON_IPI_COMMON is added, it comes from loongson ipi mostly. And it defined four abstract interfaces which can be used for MIPS 3A4000 and Loongarch 3A5000 machine, also can be used for 3A5000 irqchip in kernel mode soon. Also Loongarch ipi and loongson ipi device are added here, it inherits from base class TYPE_LOONGSON_IPI_COMMON. Loongarch ipi is tested, loongson ipi device only passes to compile and make check, it is not tested. Bibo Mao (4): hw/intc/loongson_ipi_common: Add loongson ipi common class hw/intc/loongarch_ipi: Add loongarch ipi support hw/loongarch/virt: Replace loongson ipi with loongarch ipi hw/intc/loongson_ipi: reconstruct driver inherit from common class hw/intc/Kconfig | 3 + hw/intc/loongarch_ipi.c | 80 ++++++ hw/intc/loongson_ipi.c | 330 ++------------------- hw/intc/loongson_ipi_common.c | 394 ++++++++++++++++++++++++++ hw/intc/meson.build | 3 +- hw/loongarch/Kconfig | 2 +- hw/loongarch/virt.c | 4 +- include/hw/intc/loongarch_ipi.h | 33 +++ include/hw/intc/loongson_ipi.h | 54 ++-- include/hw/intc/loongson_ipi_common.h | 77 +++++ include/hw/loongarch/virt.h | 1 - 11 files changed, 632 insertions(+), 349 deletions(-) create mode 100644 hw/intc/loongarch_ipi.c create mode 100644 hw/intc/loongson_ipi_common.c create mode 100644 include/hw/intc/loongarch_ipi.h create mode 100644 include/hw/intc/loongson_ipi_common.h base-commit: 6746482d12da3b6e4d3cdf06481a0027a797f719
