Stefan Reinauer | aeba92a | 2009-04-17 08:37:18 +0000 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of the coreboot project. |
| 3 | * |
| 4 | * Copyright (C) 2007-2009 coresystems GmbH |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU General Public License as |
| 8 | * published by the Free Software Foundation; version 2 of |
| 9 | * the License. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, |
| 19 | * MA 02110-1301 USA |
| 20 | */ |
| 21 | |
| 22 | #include <device/device.h> |
| 23 | #include <device/pci.h> |
| 24 | #include <arch/smp/mpspec.h> |
Uwe Hermann | 74d1a6e | 2010-10-12 17:34:08 +0000 | [diff] [blame] | 25 | #include <arch/ioapic.h> |
Stefan Reinauer | aeba92a | 2009-04-17 08:37:18 +0000 | [diff] [blame] | 26 | #include <cpu/x86/lapic.h> |
| 27 | #include <console/console.h> |
| 28 | #include <string.h> |
| 29 | #include <stdint.h> |
| 30 | |
Myles Watson | 08e0fb8 | 2010-03-22 16:33:25 +0000 | [diff] [blame] | 31 | static void *smp_write_config_table(void *v) |
Stefan Reinauer | aeba92a | 2009-04-17 08:37:18 +0000 | [diff] [blame] | 32 | { |
Stefan Reinauer | aeba92a | 2009-04-17 08:37:18 +0000 | [diff] [blame] | 33 | struct mp_config_table *mc; |
Patrick Georgi | 2097958 | 2010-09-24 18:42:56 +0000 | [diff] [blame] | 34 | int isa_bus; |
Stefan Reinauer | aeba92a | 2009-04-17 08:37:18 +0000 | [diff] [blame] | 35 | |
| 36 | mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); |
Stefan Reinauer | aeba92a | 2009-04-17 08:37:18 +0000 | [diff] [blame] | 37 | |
Patrick Georgi | c8feedd | 2012-02-16 18:43:25 +0100 | [diff] [blame] | 38 | mptable_init(mc, LOCAL_APIC_ADDR); |
Stefan Reinauer | aeba92a | 2009-04-17 08:37:18 +0000 | [diff] [blame] | 39 | |
| 40 | smp_write_processors(mc); |
Patrick Georgi | 2097958 | 2010-09-24 18:42:56 +0000 | [diff] [blame] | 41 | mptable_write_buses(mc, NULL, &isa_bus); |
Stefan Reinauer | aeba92a | 2009-04-17 08:37:18 +0000 | [diff] [blame] | 42 | |
| 43 | /* I/O APICs: APIC ID Version State Address */ |
Kevin Paul Herbert | bde6d30 | 2014-12-24 18:43:20 -0800 | [diff] [blame^] | 44 | smp_write_ioapic(mc, 2, 17, VIO_APIC_VADDR); |
Stefan Reinauer | aeba92a | 2009-04-17 08:37:18 +0000 | [diff] [blame] | 45 | |
Patrick Georgi | 2097958 | 2010-09-24 18:42:56 +0000 | [diff] [blame] | 46 | mptable_add_isa_interrupts(mc, isa_bus, 0x2, 0); |
Patrick Georgi | c5b87c8 | 2010-05-20 15:28:19 +0000 | [diff] [blame] | 47 | |
Stefan Reinauer | aeba92a | 2009-04-17 08:37:18 +0000 | [diff] [blame] | 48 | /* I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */ |
| 49 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, 0x0, 0x40, 0x2, 0x14); |
| 50 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, 0x0, 0x41, 0x2, 0x16); |
| 51 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, 0x0, 0x42, 0x2, 0x15); |
| 52 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, 0x0, 0x43, 0x2, 0x17); |
| 53 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, 0x80, 0x4, 0x2, 0x11); |
| 54 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, 0x1, 0x0, 0x2, 0x11); |
| 55 | smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, 0x2, 0x10, 0x2, 0x11); |
Stefan Reinauer | aeba92a | 2009-04-17 08:37:18 +0000 | [diff] [blame] | 56 | |
| 57 | /*Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */ |
Patrick Georgi | 6eb7a53 | 2011-10-07 21:42:52 +0200 | [diff] [blame] | 58 | mptable_lintsrc(mc, 0x0); |
Stefan Reinauer | aeba92a | 2009-04-17 08:37:18 +0000 | [diff] [blame] | 59 | |
| 60 | /* Compute the checksums */ |
Patrick Georgi | b0a9c5c | 2011-10-07 23:01:55 +0200 | [diff] [blame] | 61 | return mptable_finalize(mc); |
Stefan Reinauer | aeba92a | 2009-04-17 08:37:18 +0000 | [diff] [blame] | 62 | } |
| 63 | |
| 64 | unsigned long write_smp_table(unsigned long addr) |
| 65 | { |
| 66 | void *v; |
Patrick Georgi | c75c79b | 2011-10-07 22:41:07 +0200 | [diff] [blame] | 67 | v = smp_write_floating_table(addr, 0); |
Stefan Reinauer | aeba92a | 2009-04-17 08:37:18 +0000 | [diff] [blame] | 68 | return (unsigned long)smp_write_config_table(v); |
| 69 | } |