Gitiles
Code Review Sign In
review.coreboot.org / coreboot / b907d321a5d0957f5cbb03d8f9c8d0ff0c23523b / . / src / mainboard / tyan / s2881 / mptable.c
blob: 37ca8f20debefca3ba5de497ad238a4a9f47581a [file] [log] [blame]
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]1#include <console/console.h>
2#include <arch/smp/mpspec.h>
Uwe Hermann74d1a6e2010-10-12 17:34:08 +0000[diff] [blame]3#include <arch/ioapic.h>
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]4#include <device/pci.h>
5#include <string.h>
6#include <stdint.h>
Yinghai Lu6d74d762006-10-04 23:57:49 +0000[diff] [blame]7#include <cpu/amd/amdk8_sysconf.h>
8
Yinghai Lu968bbe82005-12-06 23:34:09 +0000[diff] [blame]9extern unsigned char bus_isa;
10extern unsigned char bus_8131_0;
11extern unsigned char bus_8131_1;
12extern unsigned char bus_8131_2;
13extern unsigned char bus_8111_0;
14extern unsigned char bus_8111_1;
15extern unsigned apicid_8111;
16extern unsigned apicid_8131_1;
17extern unsigned apicid_8131_2;
18
Yinghai Lu968bbe82005-12-06 23:34:09 +0000[diff] [blame]19extern unsigned sbdn3;
20
Myles Watson08e0fb82010-03-22 16:33:25 +0000[diff] [blame]21static void *smp_write_config_table(void *v)
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]22{
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]23 struct mp_config_table *mc;
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]24 unsigned char bus_num;
Yinghai Lu968bbe82005-12-06 23:34:09 +0000[diff] [blame]25 int i;
Stefan Reinauer14e22772010-04-27 06:56:47 +0000[diff] [blame]26
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]27 mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]28
Uwe Hermann55dc2232010-10-25 15:32:07 +0000[diff] [blame]29 mptable_init(mc, "S2881 ", LAPIC_ADDR);
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]30
Yinghai Lu6a61d6a2004-10-20 05:07:16 +0000[diff] [blame]31 smp_write_processors(mc);
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]32
Yinghai Lu968bbe82005-12-06 23:34:09 +0000[diff] [blame]33 get_bus_conf();
Stefan Reinauer14e22772010-04-27 06:56:47 +0000[diff] [blame]34
Yinghai Lu968bbe82005-12-06 23:34:09 +0000[diff] [blame]35/*Bus: Bus ID Type*/
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]36 /* define bus and isa numbers */
Yinghai Lu968bbe82005-12-06 23:34:09 +0000[diff] [blame]37 for(bus_num = 0; bus_num < bus_isa; bus_num++) {
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]38 smp_write_bus(mc, bus_num, "PCI ");
39 }
40 smp_write_bus(mc, bus_isa, "ISA ");
41
Stefan Reinauer14e22772010-04-27 06:56:47 +0000[diff] [blame]42
Yinghai Lu968bbe82005-12-06 23:34:09 +0000[diff] [blame]43/*I/O APICs: APIC ID Version State Address*/
Uwe Hermann74d1a6e2010-10-12 17:34:08 +0000[diff] [blame]44 smp_write_ioapic(mc, apicid_8111, 0x11, IO_APIC_ADDR);
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]45 {
Yinghai Lu6a61d6a2004-10-20 05:07:16 +0000[diff] [blame]46 device_t dev;
47 struct resource *res;
Yinghai Lu968bbe82005-12-06 23:34:09 +0000[diff] [blame]48 dev = dev_find_slot(bus_8131_0, PCI_DEVFN(sbdn3,1));
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]49 if (dev) {
Yinghai Lu6a61d6a2004-10-20 05:07:16 +0000[diff] [blame]50 res = find_resource(dev, PCI_BASE_ADDRESS_0);
51 if (res) {
arch import user (historical)ef03afa2005-07-06 17:15:30 +0000[diff] [blame]52 smp_write_ioapic(mc, apicid_8131_1, 0x11, res->base);
Yinghai Lu6a61d6a2004-10-20 05:07:16 +0000[diff] [blame]53 }
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]54 }
Yinghai Lu968bbe82005-12-06 23:34:09 +0000[diff] [blame]55 dev = dev_find_slot(bus_8131_0, PCI_DEVFN(sbdn3+1,1));
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]56 if (dev) {
Yinghai Lu6a61d6a2004-10-20 05:07:16 +0000[diff] [blame]57 res = find_resource(dev, PCI_BASE_ADDRESS_0);
58 if (res) {
arch import user (historical)ef03afa2005-07-06 17:15:30 +0000[diff] [blame]59 smp_write_ioapic(mc, apicid_8131_2, 0x11, res->base);
Yinghai Lu6a61d6a2004-10-20 05:07:16 +0000[diff] [blame]60 }
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]61 }
Yinghai Lu6a61d6a2004-10-20 05:07:16 +0000[diff] [blame]62
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]63 }
Stefan Reinauer14e22772010-04-27 06:56:47 +0000[diff] [blame]64
Patrick Georgic5b87c82010-05-20 15:28:19 +0000[diff] [blame]65 mptable_add_isa_interrupts(mc, bus_isa, apicid_8111, 0);
Stefan Reinauer14e22772010-04-27 06:56:47 +0000[diff] [blame]66
Patrick Georgic5b87c82010-05-20 15:28:19 +0000[diff] [blame]67/*I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */
Yinghai Lu968bbe82005-12-06 23:34:09 +0000[diff] [blame]68//8111 LPC ????
Yinghai Lu6d74d762006-10-04 23:57:49 +0000[diff] [blame]69 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_0, ((sysconf.sbdn+1)<<2)|0, apicid_8111, 0x13);
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]70
Yinghai Lu968bbe82005-12-06 23:34:09 +0000[diff] [blame]71//On Board AMD USB ???
72 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0<<2)|3, apicid_8111, 0x13);
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]73
Yinghai Lu968bbe82005-12-06 23:34:09 +0000[diff] [blame]74//On Board ATI Display Adapter
75 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (6<<2)|0, apicid_8111, 0x12);
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]76
Yinghai Lu968bbe82005-12-06 23:34:09 +0000[diff] [blame]77//On Board SI Serial ATA
78 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (5<<2)|0, apicid_8111, 0x11);
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]79
Yinghai Lu968bbe82005-12-06 23:34:09 +0000[diff] [blame]80//Slot 3 PCIX 100/66
81 for(i=0;i<4;i++) {
82 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (8<<2)|i, apicid_8131_1, (3+i)%4); //27
83 }
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]84
Yinghai Lu968bbe82005-12-06 23:34:09 +0000[diff] [blame]85//On Board NIC and adaptec scsi
86 for(i=0;i<2;i++) {
87 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (9<<2)|i, apicid_8131_1, (0+i)%4); //24
88 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (0xa<<2)|i, apicid_8131_1, (0+i)%4); //24
89 }
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]90
Yinghai Lu968bbe82005-12-06 23:34:09 +0000[diff] [blame]91//Slot 1 PCI-X 133/100/66 or Side 1 on raiser card
92 for(i=0;i<4;i++) {
93 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_2, (3<<2)|i, apicid_8131_2, (0+i)%4); //28
94 }
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]95
Yinghai Lu968bbe82005-12-06 23:34:09 +0000[diff] [blame]96 //Slot 1 PCI-X 133/100/66, Side 2 on raiser card
97 //Fix ME, IRQ Pins?
98 for(i=0;i<4;i++) {
99 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_2, (4<<2)|i, apicid_8131_2, (1+i)%4); //28
100 }
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]101
102
Yinghai Lu968bbe82005-12-06 23:34:09 +0000[diff] [blame]103
104/*Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#*/
Tobias Diedrichb907d322010-10-26 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);
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]107 /* There is no extension information... */
108
109 /* Compute the checksums */
110 mc->mpe_checksum = smp_compute_checksum(smp_next_mpc_entry(mc), mc->mpe_length);
111 mc->mpc_checksum = smp_compute_checksum(mc, mc->mpc_length);
Stefan Reinauerc02b4fc2010-03-22 11:42:32 +0000[diff] [blame]112 printk(BIOS_DEBUG, "Wrote the mp table end at: %p - %p\n",
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]113 mc, smp_next_mpe_entry(mc));
114 return smp_next_mpe_entry(mc);
115}
116
Yinghai Lu6a61d6a2004-10-20 05:07:16 +0000[diff] [blame]117unsigned long write_smp_table(unsigned long addr)
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]118{
119 void *v;
120 v = smp_write_floating_table(addr);
Yinghai Lu6a61d6a2004-10-20 05:07:16 +0000[diff] [blame]121 return (unsigned long)smp_write_config_table(v);
Li-Ta Lof0721562004-01-12 20:00:43 +0000[diff] [blame]122}