| #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_6300; |
| |
| mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); |
| |
| mptable_init(mc, LOCAL_APIC_ADDR); |
| |
| smp_write_processors(mc); |
| |
| { |
| device_t dev; |
| |
| /* southbridge */ |
| dev = dev_find_slot(0, PCI_DEVFN(0x1e,0)); |
| if (dev) { |
| bus_6300 = pci_read_config8(dev, PCI_SECONDARY_BUS); |
| } |
| else { |
| printk(BIOS_DEBUG, "ERROR - could not find PCI 0:1e.0, using defaults\n"); |
| bus_6300 = 5; |
| } |
| } |
| |
| mptable_write_buses(mc, NULL, &bus_isa); |
| |
| /* IOAPIC handling */ |
| |
| smp_write_ioapic(mc, 2, 0x20, IO_APIC_ADDR); |
| smp_write_ioapic(mc, 3, 0x20, IO_APIC_ADDR + 0x10000); |
| |
| mptable_add_isa_interrupts(mc, bus_isa, 0x2, 0); |
| |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, |
| 0x00, 0x74, 0x02, 0x10); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, |
| 0x00, 0x77, 0x02, 0x17); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, |
| 0x00, 0x75, 0x02, 0x13); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, |
| 0x00, 0x7c, 0x02, 0x12); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, |
| 0x00, 0x7d, 0x02, 0x11); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, |
| 0x00, 0x7d, 0x02, 0x11); |
| /* Slot 1 function 0 */ |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, |
| 4, 0x04, 0x03, 0x00); |
| /* Slot 2 function 0 */ |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, |
| 4, 0x0c, 0x03, 0x01); |
| /* Slot 3 function 0 */ |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, |
| bus_6300, 0x20, 0x02, 0x14); |
| /* Slot 4 function 0 */ |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, |
| bus_6300, 0x08, 0x02, 0x15); |
| /* On board NIC */ |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, |
| bus_6300, 0x0c, 0x02, 0x16); |
| |
| /* Standard local interrupt assignments */ |
| // smp_write_lintsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, |
| // bus_isa, 0x00, MP_APIC_ALL, 0x00); |
| smp_write_lintsrc(mc, mp_NMI, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, |
| bus_isa, 0x00, MP_APIC_ALL, 0x01); |
| |
| /* 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); |
| } |
| |