Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 1 | /* |
Stefan Reinauer | 7e61e45 | 2008-01-18 10:35:56 +0000 | [diff] [blame] | 2 | * This file is part of the coreboot project. |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 3 | * |
| 4 | * Copyright (C) 2007 AMD |
| 5 | * Written by Yinghai Lu <yinghailu@amd.com> for AMD. |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 20 | */ |
| 21 | |
| 22 | #include <console/console.h> |
| 23 | #include <arch/smp/mpspec.h> |
| 24 | #include <device/pci.h> |
| 25 | #include <string.h> |
| 26 | #include <stdint.h> |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 27 | #include <cpu/amd/amdk8_sysconf.h> |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 28 | #include "mb_sysconf.h" |
| 29 | |
Myles Watson | 08e0fb8 | 2010-03-22 16:33:25 +0000 | [diff] [blame] | 30 | static void *smp_write_config_table(void *v) |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 31 | { |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 32 | struct mp_config_table *mc; |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 33 | struct mb_sysconf_t *m; |
| 34 | unsigned sbdn; |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 35 | int i,j; |
Yinghai Lu | f327d9f | 2008-02-20 17:41:38 +0000 | [diff] [blame] | 36 | unsigned char apicpin[4]; |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 37 | |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 38 | mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 39 | |
Uwe Hermann | 55dc223 | 2010-10-25 15:32:07 +0000 | [diff] [blame] | 40 | mptable_init(mc, "L1_2PVV ", LAPIC_ADDR); |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 41 | |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 42 | smp_write_processors(mc); |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 43 | |
| 44 | get_bus_conf(); |
| 45 | sbdn = sysconf.sbdn; |
| 46 | m = sysconf.mb; |
| 47 | |
| 48 | /*Bus: Bus ID Type*/ |
| 49 | /* define bus and isa numbers */ |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 50 | for (j = 0; j < 256 ; j++) { |
Yinghai Lu | f327d9f | 2008-02-20 17:41:38 +0000 | [diff] [blame] | 51 | if (m->bus_type[j]) |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 52 | smp_write_bus(mc, j, "PCI "); |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 53 | } |
| 54 | smp_write_bus(mc, m->bus_isa, "ISA "); |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 55 | |
| 56 | /*I/O APICs: APIC ID Version State Address*/ |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 57 | { |
| 58 | device_t dev; |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 59 | struct resource *res; |
| 60 | uint32_t dword; |
| 61 | |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 62 | dev = dev_find_slot(m->bus_mcp55, PCI_DEVFN(sbdn+ 0x1,0)); |
| 63 | if (dev) { |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 64 | res = find_resource(dev, PCI_BASE_ADDRESS_1); |
Yinghai Lu | f327d9f | 2008-02-20 17:41:38 +0000 | [diff] [blame] | 65 | if (res) |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 66 | smp_write_ioapic(mc, m->apicid_mcp55, 0x11, res->base); |
Yinghai Lu | f327d9f | 2008-02-20 17:41:38 +0000 | [diff] [blame] | 67 | |
| 68 | /* Initialize interrupt mapping*/ |
| 69 | dword = pci_read_config32(dev, 0x74); |
| 70 | dword &= ~(1<<15); |
| 71 | dword |= 1<<2; |
| 72 | pci_write_config32(dev, 0x74, dword); |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 73 | |
| 74 | dword = 0x43c6c643; |
Yinghai Lu | f327d9f | 2008-02-20 17:41:38 +0000 | [diff] [blame] | 75 | pci_write_config32(dev, 0x7c, dword); |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 76 | |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 77 | dword = 0x81001a00; |
| 78 | pci_write_config32(dev, 0x80, dword); |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 79 | |
Yinghai Lu | f327d9f | 2008-02-20 17:41:38 +0000 | [diff] [blame] | 80 | dword = 0xd00012d2; |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 81 | pci_write_config32(dev, 0x84, dword); |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 82 | |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 83 | } |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 84 | |
Yinghai Lu | f327d9f | 2008-02-20 17:41:38 +0000 | [diff] [blame] | 85 | if (m->bus_mcp55b) { |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 86 | dev = dev_find_slot(m->bus_mcp55b, PCI_DEVFN(m->sbdnb + 0x1,0)); |
| 87 | if (dev) { |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 88 | res = find_resource(dev, PCI_BASE_ADDRESS_1); |
Yinghai Lu | f327d9f | 2008-02-20 17:41:38 +0000 | [diff] [blame] | 89 | if (res) |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 90 | smp_write_ioapic(mc, m->apicid_mcp55b, 0x11, res->base); |
Yinghai Lu | f327d9f | 2008-02-20 17:41:38 +0000 | [diff] [blame] | 91 | |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 92 | dword = 0x43c60000; |
Yinghai Lu | f327d9f | 2008-02-20 17:41:38 +0000 | [diff] [blame] | 93 | pci_write_config32(dev, 0x7c, dword); |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 94 | |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 95 | dword = 0x81000000; |
| 96 | pci_write_config32(dev, 0x80, dword); |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 97 | |
Yinghai Lu | f327d9f | 2008-02-20 17:41:38 +0000 | [diff] [blame] | 98 | dword = 0xd00002d0; |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 99 | pci_write_config32(dev, 0x84, dword); |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 100 | |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 101 | } |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 102 | |
| 103 | } |
| 104 | |
| 105 | } |
Yinghai Lu | f327d9f | 2008-02-20 17:41:38 +0000 | [diff] [blame] | 106 | |
Patrick Georgi | c5b87c8 | 2010-05-20 15:28:19 +0000 | [diff] [blame] | 107 | mptable_add_isa_interrupts(mc, m->bus_isa, m->apicid_mcp55, 0); |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 108 | |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 109 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55, ((sbdn+1)<<2)|1, m->apicid_mcp55, 0xa); // 10 |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 110 | |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 111 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55, ((sbdn+2)<<2)|0, m->apicid_mcp55, 0x16); // 22 |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 112 | |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 113 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55, ((sbdn+2)<<2)|1, m->apicid_mcp55, 0x17); // 23 |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 114 | |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 115 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55, ((sbdn+6)<<2)|1, m->apicid_mcp55, 0x17); // 23 |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 116 | |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 117 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55, ((sbdn+5)<<2)|0, m->apicid_mcp55, 0x14); // 20 |
| 118 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55, ((sbdn+5)<<2)|1, m->apicid_mcp55, 0x17); // 23 |
| 119 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55, ((sbdn+5)<<2)|2, m->apicid_mcp55, 0x15); // 21 |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 120 | |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 121 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55, ((sbdn+8)<<2)|0, m->apicid_mcp55, 0x16); // 22 |
| 122 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55, ((sbdn+9)<<2)|0, m->apicid_mcp55, 0x15); // 21 |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 123 | |
Yinghai Lu | f327d9f | 2008-02-20 17:41:38 +0000 | [diff] [blame] | 124 | //Slot PCIE |
| 125 | for (j = 2; j < 8; j++) { |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 126 | device_t dev; |
Yinghai Lu | f327d9f | 2008-02-20 17:41:38 +0000 | [diff] [blame] | 127 | dev = dev_find_slot(m->bus_mcp55, PCI_DEVFN(sbdn + 0x0a + j - 2 , 0)); |
| 128 | if (!dev || !dev->enabled) |
| 129 | continue; |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 130 | for (i = 0; i < 4; i++) |
| 131 | apicpin[i] = 0x10 + (2+j+i+4-sbdn%4)%4; |
Yinghai Lu | f327d9f | 2008-02-20 17:41:38 +0000 | [diff] [blame] | 132 | smp_write_intsrc_pci_bridge(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, dev, m->apicid_mcp55, apicpin); |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 133 | } |
| 134 | |
Yinghai Lu | f327d9f | 2008-02-20 17:41:38 +0000 | [diff] [blame] | 135 | //Slot PCI 32 |
| 136 | { |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 137 | device_t dev; |
Yinghai Lu | f327d9f | 2008-02-20 17:41:38 +0000 | [diff] [blame] | 138 | dev = dev_find_slot(m->bus_mcp55, PCI_DEVFN(sbdn + 6 , 0)); |
| 139 | if (dev && dev->enabled) { |
| 140 | for (i = 0; i < 4; i++) |
| 141 | apicpin[i] = 0x10 + (2+i)%4; |
| 142 | smp_write_intsrc_pci_bridge(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, dev, m->apicid_mcp55, apicpin); |
| 143 | } |
| 144 | } |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 145 | |
Yinghai Lu | f327d9f | 2008-02-20 17:41:38 +0000 | [diff] [blame] | 146 | if (m->bus_mcp55b) { |
| 147 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55b, ((m->sbdnb+5)<<2)|0, m->apicid_mcp55b, 0x14); // 20 |
| 148 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55b, ((m->sbdnb+5)<<2)|1, m->apicid_mcp55b, 0x17); // 23 |
| 149 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55b, ((m->sbdnb+5)<<2)|2, m->apicid_mcp55b, 0x15); // 21 |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 150 | |
Yinghai Lu | f327d9f | 2008-02-20 17:41:38 +0000 | [diff] [blame] | 151 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55b, ((m->sbdnb+8)<<2)|0, m->apicid_mcp55b, 0x16); // 22 |
| 152 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55b, ((m->sbdnb+9)<<2)|0, m->apicid_mcp55b, 0x15); // 21 |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 153 | |
| 154 | |
Yinghai Lu | f327d9f | 2008-02-20 17:41:38 +0000 | [diff] [blame] | 155 | //Slot PCIE |
| 156 | for (j = 2; j < 8; j++) { |
| 157 | device_t dev; |
| 158 | dev = dev_find_slot(m->bus_mcp55b, PCI_DEVFN(m->sbdnb + 0x0a + j - 2 , 0)); |
| 159 | if (!dev || !dev->enabled) |
| 160 | continue; |
| 161 | for (i = 0; i < 4; i++) { |
| 162 | apicpin[i] = 0x10 + (2+j+i+4-m->sbdnb%4)%4; |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 163 | } |
Yinghai Lu | f327d9f | 2008-02-20 17:41:38 +0000 | [diff] [blame] | 164 | smp_write_intsrc_pci_bridge(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, dev, m->apicid_mcp55b, apicpin); |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 165 | } |
Yinghai Lu | f327d9f | 2008-02-20 17:41:38 +0000 | [diff] [blame] | 166 | |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 167 | } |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 168 | |
| 169 | /*Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#*/ |
Tobias Diedrich | b907d32 | 2010-10-26 22:40:16 +0000 | [diff] [blame^] | 170 | smp_write_lintsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, m->bus_isa, 0x0, MP_APIC_ALL, 0x0); |
| 171 | smp_write_lintsrc(mc, mp_NMI, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, m->bus_isa, 0x0, MP_APIC_ALL, 0x1); |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 172 | /* There is no extension information... */ |
| 173 | |
| 174 | /* Compute the checksums */ |
| 175 | mc->mpe_checksum = smp_compute_checksum(smp_next_mpc_entry(mc), mc->mpe_length); |
| 176 | mc->mpc_checksum = smp_compute_checksum(mc, mc->mpc_length); |
Stefan Reinauer | c02b4fc | 2010-03-22 11:42:32 +0000 | [diff] [blame] | 177 | printk(BIOS_DEBUG, "Wrote the mp table end at: %p - %p\n", |
Yinghai Lu | f55b58d | 2007-02-17 14:28:11 +0000 | [diff] [blame] | 178 | mc, smp_next_mpe_entry(mc)); |
| 179 | return smp_next_mpe_entry(mc); |
| 180 | } |
| 181 | |
| 182 | unsigned long write_smp_table(unsigned long addr) |
| 183 | { |
| 184 | void *v; |
| 185 | v = smp_write_floating_table(addr); |
| 186 | return (unsigned long)smp_write_config_table(v); |
| 187 | } |