#include #include #define IRQ_ROUTER_BUS 1 #define IRQ_ROUTER_DEVFN PCI_DEVFN(4,3) #define IRQ_ROUTER_VENDOR 0x1022 #define IRQ_ROUTER_DEVICE 0x746b #define AVAILABLE_IRQS 0xdef8 #define IRQ_SLOT(slot, bus, dev, fn, linka, linkb, linkc, linkd) \ { bus, (dev<<3)|fn, {{ linka, AVAILABLE_IRQS}, { linkb, AVAILABLE_IRQS}, \ {linkc, AVAILABLE_IRQS}, {linkd, AVAILABLE_IRQS}}, slot, 0} /* Each IRQ_SLOT entry consists of: * bus, devfn, {link, bitmap}, {link, bitmap}, {link, bitmap}, {link, bitmap}, slot, rfu */ const struct irq_routing_table intel_irq_routing_table = { PIRQ_SIGNATURE, /* u32 signature */ PIRQ_VERSION, /* u16 version */ 32+16*IRQ_SLOT_COUNT, /* there can be total IRQ_SLOT_COUNT * devices on the bus */ IRQ_ROUTER_BUS, /* Where the interrupt router lies (bus) */ IRQ_ROUTER_DEVFN, /* Where the interrupt router lies (dev) */ 0x00, /* IRQs devoted exclusively to PCI usage */ IRQ_ROUTER_VENDOR, /* Vendor */ IRQ_ROUTER_DEVICE, /* Device */ 0x00, /* Crap (miniport) */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */ 0x00, /* u8 checksum , mod 256 checksum must give * zero, will be corrected later */ { /* slot(0=onboard), devfn, irqlinks (line id, 0=not routed) */ /* PCI Slot 1-6 */ IRQ_SLOT (1, 3,1,0, 2,3,4,1 ), IRQ_SLOT (2, 3,2,0, 3,4,1,2 ), IRQ_SLOT (3, 2,1,0, 2,3,4,1 ), IRQ_SLOT (4, 2,2,0, 3,4,1,2 ), IRQ_SLOT (5, 4,5,0, 2,3,4,1 ), IRQ_SLOT (6, 4,4,0, 1,2,3,4 ), /* Onboard NICs */ IRQ_SLOT (0, 2,3,0, 4,0,0,0 ), IRQ_SLOT (0, 2,4,0, 4,0,0,0 ), /* Let Linux know about bus 1 */ IRQ_SLOT (0, 1,4,3, 0,0,0,0 ), } };