Thomas Jourdan | 1a692d8 | 2009-07-01 17:01:17 +0000 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of the coreboot project. |
| 3 | * |
| 4 | * Copyright (C) 2007-2008 coresystems GmbH |
| 5 | * Copyright (C) 2009 Thomas Jourdan <thomas.jourdan@gmail.com> |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU General Public License as |
| 9 | * published by the Free Software Foundation; version 2 of |
| 10 | * the License. |
| 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, |
| 20 | * MA 02110-1301 USA |
| 21 | */ |
| 22 | |
| 23 | |
| 24 | #include <console/console.h> |
| 25 | #include <arch/io.h> |
| 26 | #include <arch/smp/mpspec.h> |
| 27 | #include <device/pci.h> |
| 28 | #include <string.h> |
| 29 | #include <stdint.h> |
| 30 | |
| 31 | // Generate MP-table IRQ numbers for PCI devices. |
| 32 | #define IO_APIC0 2 |
| 33 | |
| 34 | #define INT_A 0 |
| 35 | #define INT_B 1 |
| 36 | #define INT_C 2 |
| 37 | #define INT_D 3 |
| 38 | #define PCI_IRQ(dev, intLine) (((dev)<<2) | intLine) |
| 39 | |
| 40 | #define PIRQ_A 16 |
| 41 | #define PIRQ_B 17 |
| 42 | #define PIRQ_C 18 |
| 43 | #define PIRQ_D 19 |
| 44 | #define PIRQ_E 20 |
| 45 | #define PIRQ_F 21 |
| 46 | #define PIRQ_G 22 |
| 47 | #define PIRQ_H 23 |
| 48 | |
| 49 | // RCBA |
| 50 | #define RCBA 0xF0 |
| 51 | |
| 52 | #define RCBA_D31IP 0x3100 |
| 53 | #define RCBA_D30IP 0x3104 |
| 54 | #define RCBA_D29IP 0x3108 |
| 55 | #define RCBA_D28IP 0x310C |
| 56 | #define RCBA_D31IR 0x3140 |
| 57 | #define RCBA_D30IR 0x3142 |
| 58 | #define RCBA_D29IR 0x3144 |
| 59 | #define RCBA_D28IR 0x3146 |
| 60 | |
Myles Watson | 08e0fb8 | 2010-03-22 16:33:25 +0000 | [diff] [blame] | 61 | static void *smp_write_config_table(void *v) |
Thomas Jourdan | 1a692d8 | 2009-07-01 17:01:17 +0000 | [diff] [blame] | 62 | { |
| 63 | static const char sig[4] = "PCMP"; |
Stefan Reinauer | d653211 | 2010-04-16 00:31:44 +0000 | [diff] [blame] | 64 | static const char oem[8] = "COREBOOT"; |
Thomas Jourdan | 1a692d8 | 2009-07-01 17:01:17 +0000 | [diff] [blame] | 65 | static const char productid[12] = "EagleHeights"; |
| 66 | struct mp_config_table *mc; |
| 67 | unsigned char bus_num, bus_chipset, bus_isa, bus_pci; |
| 68 | unsigned char bus_pcie_a, bus_pcie_a1, bus_pcie_b; |
| 69 | int i; |
| 70 | uint32_t pin, route; |
| 71 | device_t dev; |
| 72 | struct resource *res; |
| 73 | unsigned long rcba; |
| 74 | |
| 75 | dev = dev_find_slot(0, PCI_DEVFN(0x1F,0)); |
| 76 | res = find_resource(dev, RCBA); |
| 77 | if (!res) { |
Stefan Reinauer | c02c34e | 2010-04-07 02:30:57 +0000 | [diff] [blame] | 78 | return NULL; |
Thomas Jourdan | 1a692d8 | 2009-07-01 17:01:17 +0000 | [diff] [blame] | 79 | } |
| 80 | rcba = res->base; |
| 81 | |
| 82 | mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); |
| 83 | memset(mc, 0, sizeof(*mc)); |
| 84 | |
| 85 | memcpy(mc->mpc_signature, sig, sizeof(sig)); |
| 86 | mc->mpc_length = sizeof(*mc); /* initially just the header */ |
| 87 | mc->mpc_spec = 0x04; |
| 88 | mc->mpc_checksum = 0; /* not yet computed */ |
| 89 | memcpy(mc->mpc_oem, oem, sizeof(oem)); |
| 90 | memcpy(mc->mpc_productid, productid, sizeof(productid)); |
| 91 | mc->mpc_oemptr = 0; |
| 92 | mc->mpc_oemsize = 0; |
| 93 | mc->mpc_entry_count = 0; /* No entries yet... */ |
| 94 | mc->mpc_lapic = LAPIC_ADDR; |
| 95 | mc->mpe_length = 0; |
| 96 | mc->mpe_checksum = 0; |
| 97 | mc->reserved = 0; |
| 98 | |
| 99 | smp_write_processors(mc); |
| 100 | |
| 101 | /* Get bus numbers */ |
| 102 | bus_chipset = 0; |
| 103 | |
| 104 | /* PCI */ |
| 105 | dev = dev_find_slot(0, PCI_DEVFN(0x1E,0)); |
| 106 | if (dev) { |
| 107 | bus_pci = pci_read_config8(dev, PCI_SECONDARY_BUS); |
| 108 | bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS); |
| 109 | bus_isa++; |
| 110 | } else { |
Stefan Reinauer | c02b4fc | 2010-03-22 11:42:32 +0000 | [diff] [blame] | 111 | printk(BIOS_DEBUG, "ERROR - could not find PCI 0:1e.0, using defaults\n"); |
Thomas Jourdan | 1a692d8 | 2009-07-01 17:01:17 +0000 | [diff] [blame] | 112 | bus_pci = 6; |
| 113 | bus_isa = 7; |
| 114 | } |
| 115 | |
| 116 | dev = dev_find_slot(0, PCI_DEVFN(2,0)); |
| 117 | if(dev) { |
| 118 | bus_pcie_a = pci_read_config8(dev, PCI_SECONDARY_BUS); |
| 119 | } else { |
Stefan Reinauer | c02b4fc | 2010-03-22 11:42:32 +0000 | [diff] [blame] | 120 | printk(BIOS_DEBUG, "ERROR - could not find PCIe Port A 0:2.0, using defaults\n"); |
Thomas Jourdan | 1a692d8 | 2009-07-01 17:01:17 +0000 | [diff] [blame] | 121 | bus_pcie_a = 1; |
| 122 | } |
| 123 | |
| 124 | dev = dev_find_slot(0, PCI_DEVFN(3,0)); |
| 125 | if(dev) { |
| 126 | bus_pcie_a1 = pci_read_config8(dev, PCI_SECONDARY_BUS); |
| 127 | } else { |
Stefan Reinauer | c02b4fc | 2010-03-22 11:42:32 +0000 | [diff] [blame] | 128 | printk(BIOS_DEBUG, "ERROR - could not find PCIe Port B 0:3.0, using defaults\n"); |
Thomas Jourdan | 1a692d8 | 2009-07-01 17:01:17 +0000 | [diff] [blame] | 129 | bus_pcie_a1 = 2; |
| 130 | } |
| 131 | |
| 132 | dev = dev_find_slot(0, PCI_DEVFN(0x1C,0)); |
| 133 | if(dev) { |
| 134 | bus_pcie_b = pci_read_config8(dev, PCI_SECONDARY_BUS); |
| 135 | } else { |
Stefan Reinauer | c02b4fc | 2010-03-22 11:42:32 +0000 | [diff] [blame] | 136 | printk(BIOS_DEBUG, "ERROR - could not find PCIe Port B 0:3.0, using defaults\n"); |
Thomas Jourdan | 1a692d8 | 2009-07-01 17:01:17 +0000 | [diff] [blame] | 137 | bus_pcie_b = 3; |
| 138 | } |
| 139 | |
| 140 | /*Bus: Bus ID Type*/ |
| 141 | for(bus_num = 0; bus_num < bus_isa; bus_num++) { |
| 142 | smp_write_bus(mc, bus_num, "PCI "); |
| 143 | } |
| 144 | smp_write_bus(mc, bus_isa, "ISA "); |
| 145 | |
| 146 | /*I/O APICs: APIC ID Version State Address*/ |
| 147 | smp_write_ioapic(mc, 2, 0x20, 0xfec00000); |
| 148 | /* |
| 149 | { |
| 150 | device_t dev; |
| 151 | struct resource *res; |
| 152 | dev = dev_find_slot(1, PCI_DEVFN(0x1e,0)); |
| 153 | if (dev) { |
| 154 | res = find_resource(dev, PCI_BASE_ADDRESS_0); |
| 155 | if (res) { |
| 156 | smp_write_ioapic(mc, 3, 0x20, res->base); |
| 157 | } |
| 158 | } |
| 159 | dev = dev_find_slot(1, PCI_DEVFN(0x1c,0)); |
| 160 | if (dev) { |
| 161 | res = find_resource(dev, PCI_BASE_ADDRESS_0); |
| 162 | if (res) { |
| 163 | smp_write_ioapic(mc, 4, 0x20, res->base); |
| 164 | } |
| 165 | } |
| 166 | dev = dev_find_slot(4, PCI_DEVFN(0x1e,0)); |
| 167 | if (dev) { |
| 168 | res = find_resource(dev, PCI_BASE_ADDRESS_0); |
| 169 | if (res) { |
| 170 | smp_write_ioapic(mc, 5, 0x20, res->base); |
| 171 | } |
| 172 | } |
| 173 | dev = dev_find_slot(4, PCI_DEVFN(0x1c,0)); |
| 174 | if (dev) { |
| 175 | res = find_resource(dev, PCI_BASE_ADDRESS_0); |
| 176 | if (res) { |
| 177 | smp_write_ioapic(mc, 8, 0x20, res->base); |
| 178 | } |
| 179 | } |
| 180 | } |
| 181 | */ |
| 182 | /*I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#*/ |
| 183 | /* IRQ0 8254 Counter 0, MNT0 */ |
| 184 | smp_write_intsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_isa, 0, IO_APIC0, 0); |
| 185 | /* IRQ1 Keyboard */ |
| 186 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_isa, 1, IO_APIC0, 1); |
| 187 | /* IRQ2 8259 cascade only */ |
| 188 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_isa, 0, IO_APIC0, 2); |
| 189 | /* IRQ3 COM2, Option for PIRQx */ |
| 190 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_isa, 3, IO_APIC0, 3); |
| 191 | /* IRQ4 COM1, Option for PIRQx */ |
| 192 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_isa, 4, IO_APIC0, 4); |
| 193 | /* IRQ5 Option for PIRQx */ |
| 194 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_isa, 5, IO_APIC0, 5); |
| 195 | /* IRQ6 Option for PIRQx */ |
| 196 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_isa, 6, IO_APIC0, 6); |
| 197 | /* IRQ7 OPtion for PIRQx */ |
| 198 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_isa, 7, IO_APIC0, 7); |
| 199 | /* IRQ8# RTC, MNT1 */ |
| 200 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE |MP_IRQ_POLARITY_HIGH, bus_isa, 8, IO_APIC0, 8); |
| 201 | /* IRQ9 Option for PIRQx, SCI, TCO */ |
| 202 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_isa, 9, IO_APIC0, 9); |
| 203 | /* IRQ10 Option for PIRQx, SCI, TCO */ |
| 204 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_isa, 12, IO_APIC0, 10); |
| 205 | /* IRQ11 Option for PIRQx, SCI, TCO, MMT2 */ |
| 206 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_isa, 12, IO_APIC0, 11); |
| 207 | /* IRQ12 Mouse, Option for PIRQx */ |
| 208 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_isa, 12, IO_APIC0, 12); |
| 209 | /* IRQ13 Floating point interrupt generated off of the processor assertion of FERR# */ |
| 210 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_isa, 13, IO_APIC0, 13); |
| 211 | /* IRQ14 PIRQx Sata primary (legacy mode) */ |
| 212 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_isa, 14, IO_APIC0, 14); |
| 213 | /* IRQ15 PIRQx Sata secondary (legacy mode) */ |
| 214 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_isa, 15, IO_APIC0, 15); |
| 215 | |
| 216 | /*Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#*/ |
| 217 | smp_write_intsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_isa, 0, MP_APIC_ALL, 0); |
| 218 | smp_write_intsrc(mc, mp_NMI, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_isa, 0, MP_APIC_ALL, 1); |
| 219 | |
| 220 | /* Internal PCI device for i3100 */ |
| 221 | |
| 222 | /* EDMA |
| 223 | */ |
| 224 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_chipset, PCI_IRQ(1, INT_A), IO_APIC0, PIRQ_A); |
| 225 | |
| 226 | /* PCIe Port A |
| 227 | */ |
| 228 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_chipset, PCI_IRQ(2, INT_A), IO_APIC0, PIRQ_A); |
| 229 | |
| 230 | /* PCIe Port A1 |
| 231 | */ |
| 232 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_chipset, PCI_IRQ(3, INT_A), IO_APIC0, PIRQ_A); |
| 233 | |
| 234 | /* PCIe Port B |
| 235 | */ |
| 236 | for(i = 0; i < 4; i++) { |
Stefan Reinauer | 9fe4d79 | 2010-01-16 17:53:38 +0000 | [diff] [blame] | 237 | pin = (read32(rcba + RCBA_D28IP) >> (i * 4)) & 0x0F; |
Thomas Jourdan | 1a692d8 | 2009-07-01 17:01:17 +0000 | [diff] [blame] | 238 | if(pin > 0) { |
| 239 | pin -= 1; |
Stefan Reinauer | 9fe4d79 | 2010-01-16 17:53:38 +0000 | [diff] [blame] | 240 | route = PIRQ_A + ((read16(rcba + RCBA_D28IR) >> (pin * 4)) & 0x07); |
Thomas Jourdan | 1a692d8 | 2009-07-01 17:01:17 +0000 | [diff] [blame] | 241 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_chipset, PCI_IRQ(28, pin), IO_APIC0, route); |
| 242 | } |
| 243 | } |
| 244 | |
| 245 | /* USB 1.1 : device 29, function 0, 1 |
| 246 | */ |
| 247 | for(i = 0; i < 2; i++) { |
Stefan Reinauer | 9fe4d79 | 2010-01-16 17:53:38 +0000 | [diff] [blame] | 248 | pin = (read32(rcba + RCBA_D29IP) >> (i * 4)) & 0x0F; |
Thomas Jourdan | 1a692d8 | 2009-07-01 17:01:17 +0000 | [diff] [blame] | 249 | if(pin > 0) { |
| 250 | pin -= 1; |
Stefan Reinauer | 9fe4d79 | 2010-01-16 17:53:38 +0000 | [diff] [blame] | 251 | route = PIRQ_A + ((read16(rcba + RCBA_D29IR) >> (pin * 4)) & 0x07); |
Thomas Jourdan | 1a692d8 | 2009-07-01 17:01:17 +0000 | [diff] [blame] | 252 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_chipset, PCI_IRQ(29, pin), IO_APIC0, route); |
| 253 | } |
| 254 | } |
| 255 | |
| 256 | /* USB 2.0 : device 29, function 7 |
| 257 | */ |
Stefan Reinauer | 9fe4d79 | 2010-01-16 17:53:38 +0000 | [diff] [blame] | 258 | pin = (read32(rcba + RCBA_D29IP) >> (7 * 4)) & 0x0F; |
Thomas Jourdan | 1a692d8 | 2009-07-01 17:01:17 +0000 | [diff] [blame] | 259 | if(pin > 0) { |
| 260 | pin -= 1; |
Stefan Reinauer | 9fe4d79 | 2010-01-16 17:53:38 +0000 | [diff] [blame] | 261 | route = PIRQ_A + ((read16(rcba + RCBA_D29IR) >> (pin * 4)) & 0x07); |
Thomas Jourdan | 1a692d8 | 2009-07-01 17:01:17 +0000 | [diff] [blame] | 262 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_chipset, PCI_IRQ(29, pin), IO_APIC0, route); |
| 263 | } |
| 264 | |
| 265 | /* SATA : device 31 function 2 |
| 266 | SMBus : device 31 function 3 |
| 267 | Performance counters : device 31 function 4 |
| 268 | */ |
| 269 | for(i = 2; i < 5; i++) { |
Stefan Reinauer | 9fe4d79 | 2010-01-16 17:53:38 +0000 | [diff] [blame] | 270 | pin = (read32(rcba + RCBA_D31IP) >> (i * 4)) & 0x0F; |
Thomas Jourdan | 1a692d8 | 2009-07-01 17:01:17 +0000 | [diff] [blame] | 271 | if(pin > 0) { |
| 272 | pin -= 1; |
Stefan Reinauer | 9fe4d79 | 2010-01-16 17:53:38 +0000 | [diff] [blame] | 273 | route = PIRQ_A + ((read16(rcba + RCBA_D31IR) >> (pin * 4)) & 0x07); |
Thomas Jourdan | 1a692d8 | 2009-07-01 17:01:17 +0000 | [diff] [blame] | 274 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_chipset, PCI_IRQ(31, pin), IO_APIC0, route); |
| 275 | } |
| 276 | } |
| 277 | |
| 278 | /* SLOTS */ |
| 279 | |
| 280 | /* PCIe 4x slot A |
| 281 | */ |
| 282 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_pcie_a, PCI_IRQ(0, INT_A), IO_APIC0, PIRQ_A); |
| 283 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_pcie_a, PCI_IRQ(0, INT_B), IO_APIC0, PIRQ_B); |
| 284 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_pcie_a, PCI_IRQ(0, INT_C), IO_APIC0, PIRQ_C); |
| 285 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_pcie_a, PCI_IRQ(0, INT_D), IO_APIC0, PIRQ_D); |
| 286 | |
| 287 | /* PCIe 4x slot A1 |
| 288 | */ |
| 289 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_pcie_a1, PCI_IRQ(0, INT_A), IO_APIC0, PIRQ_A); |
| 290 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_pcie_a1, PCI_IRQ(0, INT_B), IO_APIC0, PIRQ_B); |
| 291 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_pcie_a1, PCI_IRQ(0, INT_C), IO_APIC0, PIRQ_C); |
| 292 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_pcie_a1, PCI_IRQ(0, INT_D), IO_APIC0, PIRQ_D); |
| 293 | |
| 294 | /* PCIe 4x slot B |
| 295 | */ |
| 296 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_pcie_b, PCI_IRQ(0, INT_A), IO_APIC0, PIRQ_A); |
| 297 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_pcie_b, PCI_IRQ(0, INT_B), IO_APIC0, PIRQ_B); |
| 298 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_pcie_b, PCI_IRQ(0, INT_C), IO_APIC0, PIRQ_C); |
| 299 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_pcie_b, PCI_IRQ(0, INT_D), IO_APIC0, PIRQ_D); |
| 300 | |
| 301 | /* PCI slot |
| 302 | */ |
| 303 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_pci, PCI_IRQ(0, INT_A), IO_APIC0, PIRQ_A); |
| 304 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_pci, PCI_IRQ(0, INT_B), IO_APIC0, PIRQ_B); |
| 305 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_pci, PCI_IRQ(0, INT_C), IO_APIC0, PIRQ_C); |
| 306 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_pci, PCI_IRQ(0, INT_D), IO_APIC0, PIRQ_D); |
| 307 | |
| 308 | /* There is no extension information... */ |
| 309 | |
| 310 | /* Compute the checksums */ |
| 311 | mc->mpe_checksum = smp_compute_checksum(smp_next_mpc_entry(mc), mc->mpe_length); |
| 312 | mc->mpc_checksum = smp_compute_checksum(mc, mc->mpc_length); |
Stefan Reinauer | c02b4fc | 2010-03-22 11:42:32 +0000 | [diff] [blame] | 313 | printk(BIOS_DEBUG, "Wrote the mp table end at: %p - %p\n", |
Thomas Jourdan | 1a692d8 | 2009-07-01 17:01:17 +0000 | [diff] [blame] | 314 | mc, smp_next_mpe_entry(mc)); |
| 315 | return smp_next_mpe_entry(mc); |
| 316 | } |
| 317 | |
| 318 | unsigned long write_smp_table(unsigned long addr) |
| 319 | { |
| 320 | void *v; |
| 321 | v = smp_write_floating_table(addr); |
| 322 | return (unsigned long)smp_write_config_table(v); |
| 323 | } |