Wang Qing Pei | 0ede4c0 | 2010-08-17 15:19:32 +0000 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of the coreboot project. |
| 3 | * |
| 4 | * Copyright (C) 2010 Wang Qing Pei <wangqingpei@gmail.com> |
| 5 | * Copyright (C) 2010 Advanced Micro Devices, Inc. |
| 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; version 2 of 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 |
Paul Menzel | a46a712 | 2013-02-23 18:37:27 +0100 | [diff] [blame] | 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
Wang Qing Pei | 0ede4c0 | 2010-08-17 15:19:32 +0000 | [diff] [blame] | 19 | */ |
| 20 | |
Wang Qing Pei | 0ede4c0 | 2010-08-17 15:19:32 +0000 | [diff] [blame] | 21 | #include <console/console.h> |
| 22 | #include <arch/smp/mpspec.h> |
| 23 | #include <device/pci.h> |
| 24 | #include <arch/io.h> |
| 25 | #include <string.h> |
| 26 | #include <stdint.h> |
Wang Qing Pei | 0ede4c0 | 2010-08-17 15:19:32 +0000 | [diff] [blame] | 27 | #include <cpu/amd/amdfam10_sysconf.h> |
| 28 | |
Wang Qing Pei | 0ede4c0 | 2010-08-17 15:19:32 +0000 | [diff] [blame] | 29 | extern u8 bus_rs780[11]; |
| 30 | extern u8 bus_sb700[2]; |
| 31 | |
| 32 | extern u32 apicid_sb700; |
| 33 | |
Wang Qing Pei | 0ede4c0 | 2010-08-17 15:19:32 +0000 | [diff] [blame] | 34 | extern u32 sbdn_rs780; |
| 35 | extern u32 sbdn_sb700; |
| 36 | |
Wang Qing Pei | 0ede4c0 | 2010-08-17 15:19:32 +0000 | [diff] [blame] | 37 | static void *smp_write_config_table(void *v) |
| 38 | { |
Wang Qing Pei | 0ede4c0 | 2010-08-17 15:19:32 +0000 | [diff] [blame] | 39 | struct mp_config_table *mc; |
Patrick Georgi | 8cda969 | 2010-11-21 14:40:09 +0000 | [diff] [blame] | 40 | int bus_isa; |
Wang Qing Pei | 0ede4c0 | 2010-08-17 15:19:32 +0000 | [diff] [blame] | 41 | |
| 42 | mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); |
Wang Qing Pei | 0ede4c0 | 2010-08-17 15:19:32 +0000 | [diff] [blame] | 43 | |
Patrick Georgi | c8feedd | 2012-02-16 18:43:25 +0100 | [diff] [blame] | 44 | mptable_init(mc, LOCAL_APIC_ADDR); |
Wang Qing Pei | 0ede4c0 | 2010-08-17 15:19:32 +0000 | [diff] [blame] | 45 | |
| 46 | smp_write_processors(mc); |
| 47 | |
| 48 | get_bus_conf(); |
| 49 | |
Patrick Georgi | 8cda969 | 2010-11-21 14:40:09 +0000 | [diff] [blame] | 50 | mptable_write_buses(mc, NULL, &bus_isa); |
Wang Qing Pei | 0ede4c0 | 2010-08-17 15:19:32 +0000 | [diff] [blame] | 51 | |
| 52 | /* I/O APICs: APIC ID Version State Address */ |
| 53 | { |
| 54 | device_t dev; |
| 55 | u32 dword; |
| 56 | u8 byte; |
| 57 | |
| 58 | dev = |
| 59 | dev_find_slot(bus_sb700[0], |
| 60 | PCI_DEVFN(sbdn_sb700 + 0x14, 0)); |
| 61 | if (dev) { |
| 62 | dword = pci_read_config32(dev, 0x74) & 0xfffffff0; |
Kevin Paul Herbert | bde6d30 | 2014-12-24 18:43:20 -0800 | [diff] [blame^] | 63 | smp_write_ioapic(mc, apicid_sb700, |
| 64 | 0x11,(void *) dword); |
Wang Qing Pei | 0ede4c0 | 2010-08-17 15:19:32 +0000 | [diff] [blame] | 65 | |
| 66 | /* Initialize interrupt mapping */ |
| 67 | /* aza */ |
| 68 | byte = pci_read_config8(dev, 0x63); |
| 69 | byte &= 0xf8; |
| 70 | byte |= 0; /* 0: INTA, ...., 7: INTH */ |
| 71 | pci_write_config8(dev, 0x63, byte); |
| 72 | |
| 73 | /* SATA */ |
| 74 | dword = pci_read_config32(dev, 0xac); |
| 75 | dword &= ~(7 << 26); |
| 76 | dword |= 6 << 26; /* 0: INTA, ...., 7: INTH */ |
| 77 | /* dword |= 1<<22; PIC and APIC co exists */ |
| 78 | pci_write_config32(dev, 0xac, dword); |
| 79 | |
| 80 | /* |
| 81 | * 00:12.0: PROG SATA : INT F |
| 82 | * 00:13.0: INTA USB_0 |
| 83 | * 00:13.1: INTB USB_1 |
| 84 | * 00:13.2: INTC USB_2 |
| 85 | * 00:13.3: INTD USB_3 |
| 86 | * 00:13.4: INTC USB_4 |
| 87 | * 00:13.5: INTD USB2 |
| 88 | * 00:14.1: INTA IDE |
| 89 | * 00:14.2: Prog HDA : INT E |
| 90 | * 00:14.5: INTB ACI |
| 91 | * 00:14.6: INTB MCI |
| 92 | */ |
| 93 | } |
| 94 | } |
| 95 | |
| 96 | /* I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */ |
| 97 | #define IO_LOCAL_INT(type, intr, apicid, pin) \ |
Tobias Diedrich | b907d32 | 2010-10-26 22:40:16 +0000 | [diff] [blame] | 98 | smp_write_lintsrc(mc, (type), MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, bus_isa, (intr), (apicid), (pin)); |
Wang Qing Pei | 0ede4c0 | 2010-08-17 15:19:32 +0000 | [diff] [blame] | 99 | |
| 100 | mptable_add_isa_interrupts(mc, bus_isa, apicid_sb700, 0); |
| 101 | |
Wang Qing Pei | 0ede4c0 | 2010-08-17 15:19:32 +0000 | [diff] [blame] | 102 | /*Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */ |
| 103 | IO_LOCAL_INT(mp_ExtINT, 0x0, MP_APIC_ALL, 0x0); |
| 104 | IO_LOCAL_INT(mp_NMI, 0x0, MP_APIC_ALL, 0x1); |
| 105 | /* There is no extension information... */ |
| 106 | |
| 107 | /* Compute the checksums */ |
Patrick Georgi | b0a9c5c | 2011-10-07 23:01:55 +0200 | [diff] [blame] | 108 | return mptable_finalize(mc); |
Wang Qing Pei | 0ede4c0 | 2010-08-17 15:19:32 +0000 | [diff] [blame] | 109 | } |
| 110 | |
| 111 | unsigned long write_smp_table(unsigned long addr) |
| 112 | { |
| 113 | void *v; |
Patrick Georgi | c75c79b | 2011-10-07 22:41:07 +0200 | [diff] [blame] | 114 | v = smp_write_floating_table(addr, 0); |
Wang Qing Pei | 0ede4c0 | 2010-08-17 15:19:32 +0000 | [diff] [blame] | 115 | return (unsigned long)smp_write_config_table(v); |
| 116 | } |