diff options
| author | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | 2022-05-28 10:02:11 +0100 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2022-06-11 11:44:32 +0200 |
| commit | b49e94424cbdc2f02725dcd37b8916ff64f74dcd (patch) | |
| tree | ff586d6bef0be661bfd4e46c684824da1a81be26 | |
| parent | 29786d42ba4ab6a70d3055083512e0bdd8e2f9ec (diff) | |
hw/acpi/piix4: use qdev gpio to wire up smi_irq
Initialize the SMI IRQ in piix4_pm_init().
The smi_irq can now be wired up directly using a qdev gpio instead
of having to set the IRQ externally in piix4_pm_initfn().
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220528091934.15520-10-mark.cave-ayland@ilande.co.uk>
[PMD: Partially squash 20220528091934.15520-8-mark.cave-ayland@ilande.co.uk]
Reviewed-by: Bernhard Beschow <shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
| -rw-r--r-- | hw/acpi/piix4.c | 4 | ||||
| -rw-r--r-- | hw/i386/pc_piix.c | 3 | ||||
| -rw-r--r-- | hw/isa/piix4.c | 2 | ||||
| -rw-r--r-- | include/hw/southbridge/piix.h | 2 |
4 files changed, 6 insertions, 5 deletions
diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c index fe5ec0a723..32033bc9d7 100644 --- a/hw/acpi/piix4.c +++ b/hw/acpi/piix4.c @@ -502,10 +502,11 @@ static void piix4_pm_init(Object *obj) PIIX4PMState *s = PIIX4_PM(obj); qdev_init_gpio_out(DEVICE(obj), &s->irq, 1); + qdev_init_gpio_out_named(DEVICE(obj), &s->smi_irq, "smi-irq", 1); } PIIX4PMState *piix4_pm_initfn(PCIBus *bus, int devfn, uint32_t smb_io_base, - qemu_irq smi_irq, bool smm_enabled) + bool smm_enabled) { PCIDevice *pci_dev; DeviceState *dev; @@ -517,7 +518,6 @@ PIIX4PMState *piix4_pm_initfn(PCIBus *bus, int devfn, uint32_t smb_io_base, qdev_prop_set_bit(dev, "smm-enabled", smm_enabled); s = PIIX4_PM(dev); - s->smi_irq = smi_irq; pci_realize_and_unref(pci_dev, bus, &error_fatal); diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 27acba4146..89c4f07c9f 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -283,9 +283,10 @@ static void pc_init1(MachineState *machine, PIIX4PMState *piix4_pm; smi_irq = qemu_allocate_irq(pc_acpi_smi_interrupt, first_cpu, 0); - piix4_pm = piix4_pm_initfn(pci_bus, piix3_devfn + 3, 0xb100, smi_irq, + piix4_pm = piix4_pm_initfn(pci_bus, piix3_devfn + 3, 0xb100, x86_machine_is_smm_enabled(x86ms)); qdev_connect_gpio_out(DEVICE(piix4_pm), 0, x86ms->gsi[9]); + qdev_connect_gpio_out_named(DEVICE(piix4_pm), "smi-irq", 0, smi_irq); pcms->smbus = I2C_BUS(qdev_get_child_bus(DEVICE(piix4_pm), "i2c")); /* TODO: Populate SPD eeprom data. */ smbus_eeprom_init(pcms->smbus, 8, NULL, 0); diff --git a/hw/isa/piix4.c b/hw/isa/piix4.c index 0b6ea22143..775e15eb20 100644 --- a/hw/isa/piix4.c +++ b/hw/isa/piix4.c @@ -311,7 +311,7 @@ DeviceState *piix4_create(PCIBus *pci_bus, ISABus **isa_bus, I2CBus **smbus) pci_create_simple(pci_bus, devfn + 2, "piix4-usb-uhci"); if (smbus) { - pms = piix4_pm_initfn(pci_bus, devfn + 3, 0x1100, NULL, 0); + pms = piix4_pm_initfn(pci_bus, devfn + 3, 0x1100, 0); qdev_connect_gpio_out(DEVICE(pms), 0, qdev_get_gpio_in_named(dev, "isa", 9)); *smbus = I2C_BUS(qdev_get_child_bus(DEVICE(pms), "i2c")); diff --git a/include/hw/southbridge/piix.h b/include/hw/southbridge/piix.h index 105d158f78..b69e0dfb04 100644 --- a/include/hw/southbridge/piix.h +++ b/include/hw/southbridge/piix.h @@ -17,7 +17,7 @@ #include "hw/acpi/piix4.h" PIIX4PMState *piix4_pm_initfn(PCIBus *bus, int devfn, uint32_t smb_io_base, - qemu_irq smi_irq, bool smm_enabled); + bool smm_enabled); /* PIRQRC[A:D]: PIRQx Route Control Registers */ #define PIIX_PIRQCA 0x60 |