// bitmap of 0xdcf8 == routable to IRQ3-IRQ7, IRQ10-IRQ12, or IRQ14-IRQ15
// ICH-3 doesn't allow SERIRQ or PCI message to generate IRQ0, IRQ2, IRQ8, or IRQ13
// Not sure why IRQ9 isn't routable (inherited from Tyan S2735)
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// INTA# INTB# INTC# INTD#
// bus, device # {link , bitmap}, {link , bitmap}, {link , bitmap}, {link , bitmap}, slot, rfu
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{PCI_BUS_CHIPSET, PCI_DEVFN(31, 0), {{PIRQ_C, 0xdcf8}, {PIRQ_B, 0xdcf8}, UNUSED_INTERRUPT, UNUSED_INTERRUPT}, 0, 0}, // IDE / SMBus
{PCI_BUS_CHIPSET, PCI_DEVFN(29, 0), {{PIRQ_A, 0xdcf8}, {PIRQ_D, 0xdcf8}, {PIRQ_C, 0xdcf8}, UNUSED_INTERRUPT}, 0, 0}, // USB 1.1
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// P64H2#2 Bus A
{PCI_BUS_P64H2_2_A, PCI_DEVFN(1, 0), {{PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}, UNUSED_INTERRUPT, UNUSED_INTERRUPT}, 0, 0}, // SCSI
// NOTE: Hotplug disabled on this bus
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// P64H2#2 Bus B
{PCI_BUS_P64H2_2_B, PCI_DEVFN(1, 0), {{PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}}, 23, 0}, // Slot 2A (J23)
{PCI_BUS_P64H2_2_B, PCI_DEVFN(2, 0), {{PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}}, 24, 0}, // Slot 2B (J24)
{PCI_BUS_P64H2_1_B, PCI_DEVFN(1, 0), {{PIRQ_A, 0xdcf8}, UNUSED_INTERRUPT, UNUSED_INTERRUPT, UNUSED_INTERRUPT}, 0, 0}, // GB Ethernet
{PCI_BUS_P64H2_1_B, PCI_DEVFN(2, 0), {{PIRQ_A, 0xdcf8}, {PIRQ_A, 0xdcf8}, {PIRQ_A, 0xdcf8}, {PIRQ_A, 0xdcf8}}, 21, 0}, // Slot 1B (J21)
// NOTE: Hotplug disabled on this bus
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// ICH-3 PCI bus
{PCI_BUS_ICH3, PCI_DEVFN(0, 0), {{PIRQ_A, 0xdcf8}, UNUSED_INTERRUPT, UNUSED_INTERRUPT, UNUSED_INTERRUPT}, 0, 0}, // Video
{PCI_BUS_ICH3, PCI_DEVFN(2, 0), {{PIRQ_C, 0xdcf8}, {PIRQ_D, 0xdcf8}, {PIRQ_A, 0xdcf8}, {PIRQ_B, 0xdcf8}}, 11, 0}, // Debug slot (J11)