Uwe Hermann | 970d06b | 2007-09-21 15:56:05 +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. |
Uwe Hermann | 970d06b | 2007-09-21 15:56:05 +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> |
| 27 | #include <cpu/amd/amdk8_sysconf.h> |
| 28 | |
| 29 | extern unsigned char bus_isa; |
| 30 | extern unsigned char bus_mcp55[8]; // 1 |
| 31 | extern unsigned apicid_mcp55; |
| 32 | extern unsigned bus_type[256]; |
| 33 | |
Myles Watson | 08e0fb8 | 2010-03-22 16:33:25 +0000 | [diff] [blame] | 34 | static void *smp_write_config_table(void *v) |
Uwe Hermann | 970d06b | 2007-09-21 15:56:05 +0000 | [diff] [blame] | 35 | { |
Uwe Hermann | 970d06b | 2007-09-21 15:56:05 +0000 | [diff] [blame] | 36 | struct mp_config_table *mc; |
| 37 | unsigned int sbdn; |
| 38 | int i, j; |
| 39 | |
| 40 | mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); |
Uwe Hermann | 970d06b | 2007-09-21 15:56:05 +0000 | [diff] [blame] | 41 | |
Uwe Hermann | 55dc223 | 2010-10-25 15:32:07 +0000 | [diff] [blame] | 42 | mptable_init(mc, "MS-7260 ", LAPIC_ADDR); |
Uwe Hermann | 970d06b | 2007-09-21 15:56:05 +0000 | [diff] [blame] | 43 | |
| 44 | smp_write_processors(mc); |
| 45 | |
| 46 | get_bus_conf(); |
| 47 | sbdn = sysconf.sbdn; |
| 48 | |
| 49 | /* Bus: Bus ID Type */ |
| 50 | /* Define bus and ISA numbers. */ |
| 51 | for (j = 0; j < 256; j++) { |
| 52 | if (bus_type[j]) |
| 53 | smp_write_bus(mc, j, "PCI "); |
| 54 | } |
| 55 | smp_write_bus(mc, bus_isa, "ISA "); |
| 56 | |
| 57 | /* I/O APICs: APIC ID Version State Address */ |
| 58 | { |
| 59 | device_t dev; |
| 60 | struct resource *res; |
| 61 | uint32_t dword; |
| 62 | |
| 63 | dev = dev_find_slot(bus_mcp55[0], PCI_DEVFN(sbdn + 0x1, 0)); |
| 64 | if (dev) { |
| 65 | res = find_resource(dev, PCI_BASE_ADDRESS_1); |
| 66 | if (res) |
| 67 | smp_write_ioapic(mc, apicid_mcp55, 0x11, res->base); |
| 68 | |
| 69 | dword = 0x43c6c643; |
| 70 | pci_write_config32(dev, 0x7c, dword); |
| 71 | |
| 72 | dword = 0x81001a00; |
| 73 | pci_write_config32(dev, 0x80, dword); |
| 74 | |
| 75 | dword = 0xd0001202; |
| 76 | pci_write_config32(dev, 0x84, dword); |
| 77 | } |
| 78 | } |
| 79 | |
Patrick Georgi | c5b87c8 | 2010-05-20 15:28:19 +0000 | [diff] [blame] | 80 | mptable_add_isa_interrupts(mc, bus_isa, apicid_mcp55, 0); |
| 81 | |
Uwe Hermann | 970d06b | 2007-09-21 15:56:05 +0000 | [diff] [blame] | 82 | /* I/O Ints: Type Trigger Polarity Bus ID IRQ APIC ID PIN# */ |
Uwe Hermann | 970d06b | 2007-09-21 15:56:05 +0000 | [diff] [blame] | 83 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, bus_mcp55[0], ((sbdn + 1) << 2) | 1, apicid_mcp55, 0xa); |
| 84 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, bus_mcp55[0], ((sbdn + 2) << 2) | 0, apicid_mcp55, 0x16); // 22 |
| 85 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, bus_mcp55[0], ((sbdn + 2) << 2) | 1, apicid_mcp55, 0x17); // 23 |
| 86 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, bus_mcp55[0], ((sbdn + 6) << 2) | 1, apicid_mcp55, 0x17); // 23 |
| 87 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, bus_mcp55[0], ((sbdn + 5) << 2) | 0, apicid_mcp55, 0x14); // 20 |
| 88 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, bus_mcp55[0], ((sbdn + 5) << 2) | 1, apicid_mcp55, 0x17); // 23 |
| 89 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, bus_mcp55[0], ((sbdn + 5) << 2) | 2, apicid_mcp55, 0x15); // 21 |
| 90 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, bus_mcp55[0], ((sbdn + 8) << 2) | 0, apicid_mcp55, 0x16); // 22 |
| 91 | |
| 92 | for (j = 7; j >= 2; j--) { |
| 93 | if (!bus_mcp55[j]) |
| 94 | continue; |
| 95 | for (i = 0; i < 4; i++) |
| 96 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, bus_mcp55[j], (0x00 << 2) | i, apicid_mcp55, 0x10 + (2 + j + i + 4 - sbdn % 4) % 4); |
| 97 | } |
| 98 | |
| 99 | for (j = 0; j < 2; j++) { |
| 100 | for (i = 0; i < 4; i++) |
| 101 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, bus_mcp55[1], ((0x06 + j) << 2) | i, apicid_mcp55, 0x10 + (2 + i + j) % 4); |
| 102 | } |
| 103 | |
| 104 | /* Local Ints: Type Trigger Polarity Bus ID IRQ APIC ID PIN# */ |
Tobias Diedrich | b907d32 | 2010-10-26 22:40:16 +0000 | [diff] [blame^] | 105 | smp_write_lintsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, MP_APIC_ALL, 0x0); |
| 106 | smp_write_lintsrc(mc, mp_NMI, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, MP_APIC_ALL, 0x1); |
Uwe Hermann | 970d06b | 2007-09-21 15:56:05 +0000 | [diff] [blame] | 107 | |
| 108 | /* There is no extension information... */ |
| 109 | |
| 110 | /* Compute the checksums. */ |
| 111 | mc->mpe_checksum = |
| 112 | smp_compute_checksum(smp_next_mpc_entry(mc), mc->mpe_length); |
| 113 | mc->mpc_checksum = smp_compute_checksum(mc, mc->mpc_length); |
Stefan Reinauer | c02b4fc | 2010-03-22 11:42:32 +0000 | [diff] [blame] | 114 | printk(BIOS_DEBUG, "Wrote the mp table end at: %p - %p\n", |
Uwe Hermann | 970d06b | 2007-09-21 15:56:05 +0000 | [diff] [blame] | 115 | mc, smp_next_mpe_entry(mc)); |
| 116 | return smp_next_mpe_entry(mc); |
| 117 | } |
| 118 | |
| 119 | unsigned long write_smp_table(unsigned long addr) |
| 120 | { |
| 121 | void *v; |
| 122 | v = smp_write_floating_table(addr); |
| 123 | return (unsigned long)smp_write_config_table(v); |
| 124 | } |