diff options
Diffstat (limited to 'hw/loongarch')
| -rw-r--r-- | hw/loongarch/acpi-build.c | 1 | ||||
| -rw-r--r-- | hw/loongarch/virt.c | 12 |
2 files changed, 13 insertions, 0 deletions
diff --git a/hw/loongarch/acpi-build.c b/hw/loongarch/acpi-build.c index 8aed50e858..6cb2472d33 100644 --- a/hw/loongarch/acpi-build.c +++ b/hw/loongarch/acpi-build.c @@ -260,6 +260,7 @@ build_la_ged_aml(Aml *dsdt, MachineState *machine) AML_SYSTEM_MEMORY, VIRT_GED_MEM_ADDR); } + acpi_dsdt_add_power_button(dsdt); } static void build_pci_device_aml(Aml *scope, LoongArchMachineState *lams) diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c index 49d25059f8..38ef7cc49f 100644 --- a/hw/loongarch/virt.c +++ b/hw/loongarch/virt.c @@ -316,6 +316,14 @@ static void virt_machine_done(Notifier *notifier, void *data) loongarch_acpi_setup(lams); } +static void virt_powerdown_req(Notifier *notifier, void *opaque) +{ + LoongArchMachineState *s = container_of(notifier, + LoongArchMachineState, powerdown_notifier); + + acpi_send_event(s->acpi_ged, ACPI_POWER_DOWN_STATUS); +} + struct memmap_entry { uint64_t address; uint64_t length; @@ -859,6 +867,10 @@ static void loongarch_init(MachineState *machine) VIRT_PLATFORM_BUS_IRQ); lams->machine_done.notify = virt_machine_done; qemu_add_machine_init_done_notifier(&lams->machine_done); + /* connect powerdown request */ + lams->powerdown_notifier.notify = virt_powerdown_req; + qemu_register_powerdown_notifier(&lams->powerdown_notifier); + fdt_add_pcie_node(lams); /* * Since lowmem region starts from 0 and Linux kernel legacy start address |