| #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_pxhd_1; |
| unsigned char bus_pxhd_2; |
| unsigned char bus_esb6300_1; |
| unsigned char bus_esb6300_2; |
| |
| mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); |
| |
| mptable_init(mc, LOCAL_APIC_ADDR); |
| |
| smp_write_processors(mc); |
| |
| { |
| device_t dev; |
| |
| /* esb6300_2 */ |
| dev = dev_find_slot(0, PCI_DEVFN(0x1c,0)); |
| if (dev) { |
| bus_esb6300_1 = pci_read_config8(dev, PCI_SECONDARY_BUS); |
| } else { |
| printk(BIOS_DEBUG, "ERROR - could not find PCI 0:1c.0, using defaults\n"); |
| bus_esb6300_1 = 6; |
| } |
| /* esb6300_1 */ |
| dev = dev_find_slot(0, PCI_DEVFN(0x1e,0)); |
| if (dev) { |
| bus_esb6300_2 = pci_read_config8(dev, PCI_SECONDARY_BUS); |
| } else { |
| printk(BIOS_DEBUG, "ERROR - could not find PCI 0:1e.0, using defaults\n"); |
| bus_esb6300_2 = 7; |
| } |
| /* pxhd-1 */ |
| dev = dev_find_slot(1, PCI_DEVFN(0x0,0)); |
| if (dev) { |
| bus_pxhd_1 = pci_read_config8(dev, PCI_SECONDARY_BUS); |
| } else { |
| printk(BIOS_DEBUG, "ERROR - could not find PCI 1:00.1, using defaults\n"); |
| bus_pxhd_1 = 2; |
| } |
| /* pxhd-2 */ |
| dev = dev_find_slot(1, PCI_DEVFN(0x00,2)); |
| if (dev) { |
| bus_pxhd_2 = pci_read_config8(dev, PCI_SECONDARY_BUS); |
| } else { |
| printk(BIOS_DEBUG, "ERROR - could not find PCI 1:02.0, using defaults\n"); |
| bus_pxhd_2 = 3; |
| } |
| } |
| |
| 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); |
| { |
| struct resource *res; |
| device_t dev; |
| /* PXHd apic 4 */ |
| dev = dev_find_slot(1, PCI_DEVFN(0x00,1)); |
| if (dev) { |
| res = find_resource(dev, PCI_BASE_ADDRESS_0); |
| if (res) { |
| smp_write_ioapic(mc, 0x04, 0x20, res->base); |
| } |
| } else { |
| printk(BIOS_DEBUG, "ERROR - could not find IOAPIC PCI 1:00.1\n"); |
| printk(BIOS_DEBUG, "CONFIG_DEBUG: Dev= %p\n", dev); |
| } |
| /* PXHd apic 5 */ |
| dev = dev_find_slot(1, PCI_DEVFN(0x00,3)); |
| if (dev) { |
| res = find_resource(dev, PCI_BASE_ADDRESS_0); |
| if (res) { |
| smp_write_ioapic(mc, 0x05, 0x20, res->base); |
| } |
| } else { |
| printk(BIOS_DEBUG, "ERROR - could not find IOAPIC PCI 1:00.3\n"); |
| printk(BIOS_DEBUG, "CONFIG_DEBUG: Dev= %p\n", dev); |
| } |
| } |
| |
| 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, // -- added |
| 0x03, 0x08, 0x05, 0x00); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, // -- added |
| 0x03, 0x08, 0x05, 0x04); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, // -- added |
| bus_esb6300_1, 0x04, 0x03, 0x00); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, // -- added |
| bus_esb6300_1, 0x08, 0x03, 0x01); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, // -- added |
| bus_esb6300_2, 0x04, 0x02, 0x10); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, // -- added |
| bus_esb6300_2, 0x08, 0x02, 0x14); |
| |
| /* Standard local interrupt assignments */ |
| mptable_lintsrc(mc, bus_isa); |
| |
| /* FIXME verify I have the irqs handled for all of the risers */ |
| |
| /* 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); |
| } |
| |