| #include <console/console.h> |
| #include <arch/smp/mpspec.h> |
| #include <device/pci.h> |
| #include <string.h> |
| #include <stdint.h> |
| #if CONFIG_LOGICAL_CPUS==1 |
| #include <cpu/amd/multicore.h> |
| #endif |
| |
| |
| static unsigned node_link_to_bus(unsigned node, unsigned link) |
| { |
| device_t dev; |
| unsigned reg; |
| |
| dev = dev_find_slot(0, PCI_DEVFN(0x18, 1)); |
| if (!dev) { |
| return 0; |
| } |
| for(reg = 0xE0; reg < 0xF0; reg += 0x04) { |
| uint32_t config_map; |
| unsigned dst_node; |
| unsigned dst_link; |
| unsigned bus_base; |
| config_map = pci_read_config32(dev, reg); |
| if ((config_map & 3) != 3) { |
| continue; |
| } |
| dst_node = (config_map >> 4) & 7; |
| dst_link = (config_map >> 8) & 3; |
| bus_base = (config_map >> 16) & 0xff; |
| #if 0 |
| printk(BIOS_DEBUG, "node.link=bus: %d.%d=%d 0x%2x->0x%08x\n", |
| dst_node, dst_link, bus_base, |
| reg, config_map); |
| #endif |
| if ((dst_node == node) && (dst_link == link)) |
| { |
| return bus_base; |
| } |
| } |
| return 0; |
| } |
| |
| static void *smp_write_config_table(void *v) |
| { |
| static const char sig[4] = "PCMP"; |
| static const char oem[8] = "COREBOOT"; |
| static const char productid[12] = "S4882 "; |
| struct mp_config_table *mc; |
| |
| unsigned char bus_num; |
| unsigned char bus_isa; |
| unsigned char bus_chain_0; |
| unsigned char bus_8131_1; |
| unsigned char bus_8131_2; |
| unsigned char bus_8111_1; |
| unsigned apicid_base; |
| unsigned apicid_8111; |
| unsigned apicid_8131_1; |
| unsigned apicid_8131_2; |
| |
| mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); |
| memset(mc, 0, sizeof(*mc)); |
| |
| memcpy(mc->mpc_signature, sig, sizeof(sig)); |
| mc->mpc_length = sizeof(*mc); /* initially just the header */ |
| mc->mpc_spec = 0x04; |
| mc->mpc_checksum = 0; /* not yet computed */ |
| memcpy(mc->mpc_oem, oem, sizeof(oem)); |
| memcpy(mc->mpc_productid, productid, sizeof(productid)); |
| mc->mpc_oemptr = 0; |
| mc->mpc_oemsize = 0; |
| mc->mpc_entry_count = 0; /* No entries yet... */ |
| mc->mpc_lapic = LAPIC_ADDR; |
| mc->mpe_length = 0; |
| mc->mpe_checksum = 0; |
| mc->reserved = 0; |
| |
| smp_write_processors(mc); |
| |
| |
| { |
| device_t dev; |
| |
| /* HT chain 0 */ |
| bus_chain_0 = node_link_to_bus(0, 1); |
| if (bus_chain_0 == 0) { |
| printk(BIOS_DEBUG, "ERROR - cound not find bus for node 0 chain 0, using defaults\n"); |
| bus_chain_0 = 1; |
| } |
| |
| /* 8111 */ |
| dev = dev_find_slot(bus_chain_0, PCI_DEVFN(0x03,0)); |
| if (dev) { |
| bus_8111_1 = pci_read_config8(dev, PCI_SECONDARY_BUS); |
| bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS); |
| bus_isa++; |
| } |
| else { |
| printk(BIOS_DEBUG, "ERROR - could not find PCI 1:03.0, using defaults\n"); |
| |
| bus_8111_1 = 4; |
| bus_isa = 5; |
| } |
| /* 8131-1 */ |
| dev = dev_find_slot(bus_chain_0, 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(bus_chain_0, 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; |
| } |
| } |
| |
| /*Bus: Bus ID Type*/ |
| /* define bus and isa numbers */ |
| for(bus_num = 0; bus_num < bus_isa; bus_num++) { |
| smp_write_bus(mc, bus_num, "PCI "); |
| } |
| smp_write_bus(mc, bus_isa, "ISA "); |
| |
| |
| /*I/O APICs: APIC ID Version State Address*/ |
| #if CONFIG_LOGICAL_CPUS==1 |
| apicid_base = get_apicid_base(3); |
| #else |
| apicid_base = CONFIG_MAX_PHYSICAL_CPUS; |
| #endif |
| apicid_8111 = apicid_base+0; |
| apicid_8131_1 = apicid_base+1; |
| apicid_8131_2 = apicid_base+2; |
| smp_write_ioapic(mc, apicid_8111, 0x11, 0xfec00000); |
| { |
| device_t dev; |
| struct resource *res; |
| dev = dev_find_slot(bus_chain_0, PCI_DEVFN(0x1,1)); |
| if (dev) { |
| res = find_resource(dev, PCI_BASE_ADDRESS_0); |
| if (res) { |
| smp_write_ioapic(mc, apicid_8131_1, 0x11, res->base); |
| } |
| } |
| dev = dev_find_slot(bus_chain_0, PCI_DEVFN(0x2,1)); |
| if (dev) { |
| res = find_resource(dev, PCI_BASE_ADDRESS_0); |
| if (res) { |
| smp_write_ioapic(mc, apicid_8131_2, 0x11, res->base); |
| } |
| } |
| |
| } |
| |
| /*I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# |
| */ smp_write_intsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, apicid_8111, 0x0); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x1, apicid_8111, 0x1); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, apicid_8111, 0x2); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x3, apicid_8111, 0x3); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x4, apicid_8111, 0x4); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x5, apicid_8111, 0x5); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x6, apicid_8111, 0x6); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x7, apicid_8111, 0x7); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x8, apicid_8111, 0x8); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x9, apicid_8111, 0x9); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xa, apicid_8111, 0xa); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xb, apicid_8111, 0xb); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xc, apicid_8111, 0xc); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xd, apicid_8111, 0xd); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xe, apicid_8111, 0xe); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xf, apicid_8111, 0xf); |
| |
| |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_chain_0, (4<<2)|0, apicid_8111, 0x13); |
| |
| |
| //On Board AMD USB |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0<<2)|3, apicid_8111, 0x13); |
| |
| //On Board Via USB 1.1 and 2 |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (3<<2)|0, apicid_8111, 0x11); //1.1 |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (3<<2)|1, apicid_8111, 0x10); //1.1 |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (3<<2)|2, apicid_8111, 0x12); //2 |
| |
| //Slot 5 PCI 32 |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (4<<2)|0, apicid_8111, 0x10); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (4<<2)|1, apicid_8111, 0x11); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (4<<2)|2, apicid_8111, 0x12); // |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (4<<2)|3, apicid_8111, 0x13); // |
| |
| |
| //On Board SI Serial ATA |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (5<<2)|0, apicid_8111, 0x13); |
| //On Board ATI Display Adapter |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (6<<2)|0, apicid_8111, 0x12); |
| |
| |
| //Slot 4 PCIX 100/66 |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (3<<2)|0, apicid_8131_1, 0x3); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (3<<2)|1, apicid_8131_1, 0x0); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (3<<2)|2, apicid_8131_1, 0x1);// |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (3<<2)|3, apicid_8131_1, 0x2);// |
| |
| //Slot 3 PCIX 100/66 |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (2<<2)|0, apicid_8131_1, 0x2); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (2<<2)|1, apicid_8131_1, 0x3);// |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (2<<2)|2, apicid_8131_1, 0x0);// |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (2<<2)|3, apicid_8131_1, 0x1);// |
| |
| //On Board LSI scsi and NIC |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (4<<2)|0, apicid_8131_1, 0x0); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (4<<2)|1, apicid_8131_1, 0x1); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (9<<2)|0, apicid_8131_1, 0x0); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (9<<2)|1, apicid_8131_1, 0x1); |
| |
| //Slot 2 PCI-X 133/100/66 |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_2, (3<<2)|0, apicid_8131_2, 0x0); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_2, (3<<2)|1, apicid_8131_2, 0x1); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_2, (3<<2)|2, apicid_8131_2, 0x2); // |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_2, (3<<2)|3, apicid_8131_2, 0x3); // |
| |
| //Slot 1 PCI-X 133/100/66 |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_2, (1<<2)|0, apicid_8131_2, 0x1); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_2, (1<<2)|1, apicid_8131_2, 0x2); |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_2, (1<<2)|2, apicid_8131_2, 0x3);// |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_2, (1<<2)|3, apicid_8131_2, 0x0);// |
| |
| /*Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#*/ |
| smp_write_intsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, MP_APIC_ALL, 0x0); |
| smp_write_intsrc(mc, mp_NMI, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, MP_APIC_ALL, 0x1); |
| /* There is no extension information... */ |
| |
| /* Compute the checksums */ |
| mc->mpe_checksum = smp_compute_checksum(smp_next_mpc_entry(mc), mc->mpe_length); |
| mc->mpc_checksum = smp_compute_checksum(mc, mc->mpc_length); |
| printk(BIOS_DEBUG, "Wrote the mp table end at: %p - %p\n", |
| mc, smp_next_mpe_entry(mc)); |
| return smp_next_mpe_entry(mc); |
| } |
| |
| unsigned long write_smp_table(unsigned long addr) |
| { |
| void *v; |
| v = smp_write_floating_table(addr); |
| return (unsigned long)smp_write_config_table(v); |
| } |