Revision 6141dbfe hw/acpi_piix4.c
| b/hw/acpi_piix4.c | ||
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#include "acpi.h" |
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#include "sysemu.h" |
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#include "range.h" |
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#include "ioport.h" |
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//#define DEBUG |
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qemu_irq irq; |
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qemu_irq smi_irq; |
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int kvm_enabled; |
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Notifier machine_ready; |
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/* for pci hotplug */ |
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ACPIGPE gpe; |
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acpi_pm1_evt_power_down(pm1a, tmr); |
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} |
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static void piix4_pm_machine_ready(struct Notifier* n) |
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{
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PIIX4PMState *s = container_of(n, PIIX4PMState, machine_ready); |
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uint8_t *pci_conf; |
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pci_conf = s->dev.config; |
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pci_conf[0x5f] = (isa_is_ioport_assigned(0x378) ? 0x80 : 0) | 0x10; |
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pci_conf[0x63] = 0x60; |
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pci_conf[0x67] = (isa_is_ioport_assigned(0x3f8) ? 0x08 : 0) | |
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(isa_is_ioport_assigned(0x2f8) ? 0x90 : 0); |
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} |
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static int piix4_pm_initfn(PCIDevice *dev) |
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{
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PIIX4PMState *s = DO_UPCAST(PIIX4PMState, dev, dev); |
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/* XXX: which specification is used ? The i82731AB has different |
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mappings */ |
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pci_conf[0x5f] = (parallel_hds[0] != NULL ? 0x80 : 0) | 0x10; |
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pci_conf[0x63] = 0x60; |
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pci_conf[0x67] = (serial_hds[0] != NULL ? 0x08 : 0) | |
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(serial_hds[1] != NULL ? 0x90 : 0); |
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pci_conf[0x90] = s->smb_io_base | 1; |
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pci_conf[0x91] = s->smb_io_base >> 8; |
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pci_conf[0xd2] = 0x09; |
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qemu_system_powerdown = *qemu_allocate_irqs(piix4_powerdown, s, 1); |
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pm_smbus_init(&s->dev.qdev, &s->smb); |
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s->machine_ready.notify = piix4_pm_machine_ready; |
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qemu_add_machine_init_done_notifier(&s->machine_ready); |
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qemu_register_reset(piix4_reset, s); |
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piix4_acpi_system_hot_add_init(dev->bus, s); |
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