| #include <console/console.h> |
| #include <arch/smp/mpspec.h> |
| #include <arch/ioapic.h> |
| #include <device/pci.h> |
| #include <string.h> |
| #include <stdint.h> |
| |
| static void *smp_write_config_table(void *v) |
| { |
| struct mp_config_table *mc; |
| |
| int bus_isa; |
| unsigned char bus_8111_0; |
| unsigned char bus_8111_1; |
| unsigned char bus_8131_1; |
| unsigned char bus_8131_2; |
| |
| mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); |
| |
| mptable_init(mc, LOCAL_APIC_ADDR); |
| |
| smp_write_processors(mc); |
| |
| { |
| device_t dev; |
| |
| /* 8111 */ |
| dev = dev_find_slot(1, PCI_DEVFN(0x03,0)); |
| if (dev) { |
| bus_8111_0 = pci_read_config8(dev, PCI_PRIMARY_BUS); |
| bus_8111_1 = pci_read_config8(dev, PCI_SECONDARY_BUS); |
| } else { |
| printk(BIOS_DEBUG, "ERROR - could not find PCI 1:03.0, using defaults\n"); |
| bus_8111_0 = 1; |
| bus_8111_1 = 4; |
| } |
| |
| /* 8131-1 */ |
| dev = dev_find_slot(1, PCI_DEVFN(0x01,0)); |
| if (dev) { |
| bus_8131_1 = pci_read_config8(dev, PCI_SECONDARY_BUS); |
| |
| } else { |
| printk(BIOS_DEBUG, "ERROR - could not find PCI 1:01.0, using defaults\n"); |
| bus_8131_1 = 2; |
| } |
| |
| /* 8131-2 */ |
| dev = dev_find_slot(1, PCI_DEVFN(0x02,0)); |
| if (dev) { |
| bus_8131_2 = pci_read_config8(dev, PCI_SECONDARY_BUS); |
| } else { |
| printk(BIOS_DEBUG, "ERROR - could not find PCI 1:02.0, using defaults\n"); |
| bus_8131_2 = 3; |
| } |
| } |
| |
| mptable_write_buses(mc, NULL, &bus_isa); |
| |
| /* Legacy IOAPIC #2 */ |
| smp_write_ioapic(mc, 2, 0x11, VIO_APIC_VADDR); |
| { |
| device_t dev; |
| struct resource *res; |
| /* 8131-1 apic #3 */ |
| dev = dev_find_slot(1, PCI_DEVFN(0x01,1)); |
| if (dev) { |
| res = find_resource(dev, PCI_BASE_ADDRESS_0); |
| if (res) { |
| smp_write_ioapic(mc, 0x03, 0x11, |
| res2mmio(res, 0, 0)); |
| } |
| } |
| /* 8131-2 apic #4 */ |
| dev = dev_find_slot(1, PCI_DEVFN(0x02,1)); |
| if (dev) { |
| res = find_resource(dev, PCI_BASE_ADDRESS_0); |
| if (res) { |
| smp_write_ioapic(mc, 0x04, 0x11, |
| res2mmio(res, 0, 0)); |
| } |
| } |
| } |
| |
| mptable_add_isa_interrupts(mc, bus_isa, 0x2, 0); |
| |
| /* PCI Ints: Type Polarity Trigger Bus ID PCIDEVNUM|IRQ APIC ID PIN# */ |
| /* Integrated SMBus 2.0 */ |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8111_0, (0x04<<2)|3, 0x2, 0x13); |
| /* Integrated AMD AC97 Audio */ |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8111_0, (0x04<<2)|1, 0x2, 0x11); |
| |
| /* Integrated AMD USB */ |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8111_1, (0x00<<2)|3, 0x2, 0x13); |
| |
| /* On board ATI Rage XL */ |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8111_1, (0x05<<2)|0, 0x2, 0x10); |
| |
| /* On board Broadcom nics */ |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_1, (0x01<<2)|0, 0x3, 0x00); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_1, (0x01<<2)|1, 0x3, 0x01); |
| |
| /* On board LSI SCSI */ |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_1, (0x02<<2)|0, 0x3, 0x02); |
| |
| /* PCI Slot 1 PCIX */ |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_2, (0x03<<2)|0, 0x2, 0x10); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_2, (0x03<<2)|1, 0x2, 0x11); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_2, (0x03<<2)|2, 0x2, 0x12); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_2, (0x03<<2)|3, 0x2, 0x13); |
| |
| /* PCI Slot 2 PCIX */ |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_2, (0x04<<2)|0, 0x2, 0x11); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_2, (0x04<<2)|1, 0x2, 0x12); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_2, (0x04<<2)|2, 0x2, 0x13); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_2, (0x04<<2)|3, 0x2, 0x10); |
| |
| /* Standard local interrupt assignments: |
| * Type Polarity Trigger Bus ID IRQ APIC ID PIN# */ |
| mptable_lintsrc(mc, bus_isa); |
| |
| /* There is no extension information... */ |
| |
| /* Compute the checksums */ |
| return mptable_finalize(mc); |
| } |
| |
| unsigned long write_smp_table(unsigned long addr) |
| { |
| void *v; |
| v = smp_write_floating_table(addr, 0); |
| return (unsigned long)smp_write_config_table(v); |
| } |