| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2007 Advanced Micro Devices, Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; version 2 of the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include <console/console.h> |
| #include <arch/smp/mpspec.h> |
| #include <arch/ioapic.h> |
| #include <device/pci.h> |
| #include <string.h> |
| #include <stdint.h> |
| #if CONFIG_LOGICAL_CPUS==1 |
| #include <cpu/amd/multicore.h> |
| #endif |
| #include <cpu/amd/amdfam10_sysconf.h> |
| #include "mb_sysconf.h" |
| |
| static void *smp_write_config_table(void *v) |
| { |
| int i, j; |
| struct mp_config_table *mc; |
| struct mb_sysconf_t *m; |
| |
| mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); |
| |
| mptable_init(mc, "SERENGETI ", LAPIC_ADDR); |
| |
| smp_write_processors(mc); |
| |
| get_bus_conf(); |
| |
| m = sysconf.mb; |
| |
| /*Bus: Bus ID Type*/ |
| /* define bus and isa numbers */ |
| for(j= 0; j < 256 ; j++) { |
| if(m->bus_type[j]) |
| smp_write_bus(mc, j, "PCI "); |
| } |
| smp_write_bus(mc, m->bus_isa, "ISA "); |
| |
| /*I/O APICs: APIC ID Version State Address*/ |
| smp_write_ioapic(mc, m->apicid_8111, 0x11, IO_APIC_ADDR); //8111 |
| { |
| device_t dev; |
| struct resource *res; |
| dev = dev_find_slot(m->bus_8132_0, PCI_DEVFN(m->sbdn3, 1)); |
| if (dev) { |
| res = find_resource(dev, PCI_BASE_ADDRESS_0); |
| if (res) { |
| smp_write_ioapic(mc, m->apicid_8132_1, 0x11, res->base); |
| } |
| } |
| dev = dev_find_slot(m->bus_8132_0, PCI_DEVFN(m->sbdn3+1, 1)); |
| if (dev) { |
| res = find_resource(dev, PCI_BASE_ADDRESS_0); |
| if (res) { |
| smp_write_ioapic(mc, m->apicid_8132_2, 0x11, res->base); |
| } |
| } |
| |
| j = 0; |
| |
| for(i=1; i< sysconf.hc_possible_num; i++) { |
| if(!(sysconf.pci1234[i] & 0x1) ) continue; |
| |
| switch(sysconf.hcid[i]) { |
| case 1: |
| case 3: |
| dev = dev_find_slot(m->bus_8132a[j][0], PCI_DEVFN(m->sbdn3a[j], 1)); |
| if (dev) { |
| res = find_resource(dev, PCI_BASE_ADDRESS_0); |
| if (res) { |
| smp_write_ioapic(mc, m->apicid_8132a[j][0], 0x11, res->base); |
| } |
| } |
| dev = dev_find_slot(m->bus_8132a[j][0], PCI_DEVFN(m->sbdn3a[j]+1, 1)); |
| if (dev) { |
| res = find_resource(dev, PCI_BASE_ADDRESS_0); |
| if (res) { |
| smp_write_ioapic(mc, m->apicid_8132a[j][1], 0x11, res->base); |
| } |
| } |
| break; |
| } |
| j++; |
| } |
| |
| } |
| |
| mptable_add_isa_interrupts(mc, m->bus_isa, m->apicid_8111, 0); |
| |
| /* I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#*/ |
| //??? What |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_8111_0, ((sysconf.sbdn+1)<<2)|3, m->apicid_8111, 0x13); |
| |
| // Onboard AMD USB |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_8111_1, (0<<2)|3, m->apicid_8111, 0x13); |
| |
| //Slot 3 PCI 32 |
| for(i=0;i<4;i++) { |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_8111_1, (5<<2)|i, m->apicid_8111, 0x10 + (1+i)%4); //16 |
| } |
| |
| |
| // Slot 4 PCI 32 |
| for(i=0;i<4;i++) { |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_8111_1, (4<<2)|i, m->apicid_8111, 0x10 + (0+i)%4); //16 |
| } |
| |
| |
| // Slot 1 PCI-X 133/100/66 |
| for(i=0;i<4;i++) { |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_8132_2, (1<<2)|i, m->apicid_8132_2, (0+i)%4); // |
| } |
| |
| |
| //Slot 2 PCI-X 133/100/66 |
| for(i=0;i<4;i++) { |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_8132_1, (1<<2)|i, m->apicid_8132_1, (1+i)%4); //25 |
| } |
| |
| j = 0; |
| |
| for(i=1; i< sysconf.hc_possible_num; i++) { |
| if(!(sysconf.pci1234[i] & 0x1) ) continue; |
| int ii; |
| int jj; |
| device_t dev; |
| struct resource *res; |
| switch(sysconf.hcid[i]) { |
| case 1: |
| case 3: |
| dev = dev_find_slot(m->bus_8132a[j][0], PCI_DEVFN(m->sbdn3a[j], 1)); |
| if (dev) { |
| res = find_resource(dev, PCI_BASE_ADDRESS_0); |
| if (res) { |
| for(jj=0; jj<4; jj++) { |
| //Slot 1 PCI-X 133/100/66 |
| for(ii=0;ii<4;ii++) { |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_8132a[j][1], (jj<<2)|ii, m->apicid_8132a[j][0], (jj+ii)%4); // |
| } |
| } |
| } |
| } |
| |
| dev = dev_find_slot(m->bus_8132a[j][0], PCI_DEVFN(m->sbdn3a[j]+1, 1)); |
| if (dev) { |
| res = find_resource(dev, PCI_BASE_ADDRESS_0); |
| if (res) { |
| for(jj=0; jj<4; jj++) { |
| //Slot 2 PCI-X 133/100/66 |
| for(ii=0;ii<4;ii++) { |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_8132a[j][2], (jj<<2)|ii, m->apicid_8132a[j][1], (jj+ii)%4); //25 |
| } |
| } |
| } |
| } |
| |
| break; |
| case 2: |
| |
| // Slot AGP |
| smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_8151[j][1], 0x0, m->apicid_8111, 0x11); |
| break; |
| } |
| |
| j++; |
| } |
| |
| |
| |
| /* 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, m->bus_isa, 0x0, MP_APIC_ALL, 0x0); |
| smp_write_intsrc(mc, mp_NMI, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, m->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); |
| } |