diff options
Diffstat (limited to 'src/mainboard/agami/aruma/irq_tables.c')
| -rw-r--r-- | src/mainboard/agami/aruma/irq_tables.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/mainboard/agami/aruma/irq_tables.c b/src/mainboard/agami/aruma/irq_tables.c new file mode 100644 index 0000000000..2ebb94f41b --- /dev/null +++ b/src/mainboard/agami/aruma/irq_tables.c @@ -0,0 +1,60 @@ +#include <arch/pirq_routing.h> +#include <device/pci.h> + +#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 table entries */ + 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] */ + 0x6a, /* u8 checksum , mod 256 checksum must give zero */ + { /* slot(0=onboard), devfn, irqlinks (line id, 0=not routed) */ + IRQ_SLOT(0, 0x01,4,0, 1,2,3,4 ), /* 8111 PCI bridge */ + IRQ_SLOT(0, 0x04,0,0, 4,0,0,0 ), /* 8111 USB */ + IRQ_SLOT(1, 0x06,1,0, 2,3,4,1 ), /* ???? was: bus A*/ + IRQ_SLOT(2, 0x07,1,0, 2,3,4,1 ), /* ???? was: bus 9*/ + IRQ_SLOT(3, 0x0a,1,0, 2,3,4,1 ), /* IBM PCI-X <-> PCI-X */ + IRQ_SLOT(4, 0x08,1,0, 2,3,4,1 ), /* IBM PCI-X <-> PCI-X */ + IRQ_SLOT(0, 0x04,4,0, 1,0,0,0 ), /* ATI Rage */ + IRQ_SLOT(0, 0x06,2,0, 3,4,0,0 ), /* ???? was: bus A */ + IRQ_SLOT(0, 0x07,2,0, 3,4,0,0 ), /* ???? was: bus 9 */ + IRQ_SLOT(0, 0x0a,2,0, 3,4,0,0 ), /* Intel 82546EB GBit */ + IRQ_SLOT(0, 0x08,2,0, 3,4,0,0 ), /* Intel 82546EB GBit */ + IRQ_SLOT(0, 0x0d,1,0, 1,0,0,0 ), /* Marvell MV88SX5080 SATA */ + IRQ_SLOT(0, 0x0d,2,0, 2,0,0,0 ), /* Marvell MV88SX5080 SATA */ + IRQ_SLOT(0, 0x0e,1,0, 1,2,3,4 ), /* Intel Memory Controller 031a */ + IRQ_SLOT(0, 0x0f,1,0, 1,0,0,0 ), /* Marvell MV88SX5080 SATA */ + IRQ_SLOT(0, 0x04,5,0, 2,0,0,0 ), /* Intel 8255 Ethernet */ + IRQ_SLOT(5, 0x10,1,0, 1,2,3,4 ), /* ???? was: bus C */ + IRQ_SLOT(0, 0x12,1,0, 1,0,0,0 ), /* Marvell MV88SX5080 SATA */ + IRQ_SLOT(0, 0x12,2,0, 2,0,0,0 ), /* Marvell MV88SX5080 SATA */ + IRQ_SLOT(0, 0x13,1,0, 1,2,3,4 ), /* Intel Memory Controller 031b */ + IRQ_SLOT(0, 0x14,1,0, 1,0,0,0 ), /* Marvell MV88SX5080 SATA */ + IRQ_SLOT(6, 0x15,1,0, 1,2,3,4 ), /* ???? was: bus 11 */ + /* Let Linux know about bus 1 */ + IRQ_SLOT(0, 1,4,3, 0,0,0,0 ), + } +}; +unsigned long write_pirq_routing_table(unsigned long addr) +{ + return copy_pirq_routing_table(addr); +} |