1 #include <console/console.h>
2 #include <arch/smp/mpspec.h>
3 #include <device/pci.h>
7 void *smp_write_config_table(void *v)
9 static const char sig[4] = "PCMP";
10 static const char oem[8] = "TYAN ";
11 static const char productid[12] = "S2875 ";
12 struct mp_config_table *mc;
14 unsigned char bus_num;
15 unsigned char bus_isa;
16 unsigned char bus_8111_1;
17 unsigned char bus_8151_1;
20 mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
21 memset(mc, 0, sizeof(*mc));
23 memcpy(mc->mpc_signature, sig, sizeof(sig));
24 mc->mpc_length = sizeof(*mc); /* initially just the header */
26 mc->mpc_checksum = 0; /* not yet computed */
27 memcpy(mc->mpc_oem, oem, sizeof(oem));
28 memcpy(mc->mpc_productid, productid, sizeof(productid));
31 mc->mpc_entry_count = 0; /* No entries yet... */
32 mc->mpc_lapic = LAPIC_ADDR;
37 smp_write_processors(mc);
43 dev = dev_find_slot(1, PCI_DEVFN(0x04,0));
45 bus_8111_1 = pci_read_config8(dev, PCI_SECONDARY_BUS);
46 bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS);
48 printk_debug("bus_isa=%d\n",bus_isa);
51 printk_debug("ERROR - could not find PCI 1:03.0, using defaults\n");
57 dev = dev_find_slot(1, PCI_DEVFN(0x02,0));
59 bus_8151_1 = pci_read_config8(dev, PCI_SECONDARY_BUS);
60 printk_debug("bus_8151_1=%d\n",bus_8151_1);
64 printk_debug("ERROR - could not find PCI 1:02.0, using defaults\n");
75 /* define bus and isa numbers */
76 for(bus_num = 0; bus_num < bus_isa; bus_num++) {
77 smp_write_bus(mc, bus_num, "PCI ");
79 smp_write_bus(mc, bus_isa, "ISA ");
81 /*I/O APICs: APIC ID Version State Address*/
82 smp_write_ioapic(mc, 2, 0x11, 0xfec00000);
84 /*I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#
85 */ smp_write_intsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, 0x2, 0x0);
86 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x1, 0x2, 0x1);
87 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, 0x2, 0x2);
88 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x3, 0x2, 0x3);
89 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x4, 0x2, 0x4);
90 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x6, 0x2, 0x6);
91 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x7, 0x2, 0x7);
92 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x8, 0x2, 0x8);
93 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xc, 0x2, 0xc);
94 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xd, 0x2, 0xd);
95 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xe, 0x2, 0xe);
96 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xf, 0x2, 0xf);
100 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x1, (5<<2)|3, 0x2, 0x13);
101 //Onboard AMD AC97 Audio ???
102 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x1, (5<<2)|1, 0x2, 0x11);
104 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0<<2)|3, 0x2, 0x13);
106 // AGP Display Adapter
107 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8151_1, 0x0, 0x2, 0x10);
109 // Onboard Serial ATA
110 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x05<<2)|0, 0x2, 0x13);
112 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x0a<<2)|0, 0x2, 0x11);
113 //Onboard Broadcom NIC
114 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x03<<2)|0, 0x2, 0x12);
116 //Onboard VIA USB 1.1
117 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x0b<<2)|0, 0x2, 0x11);
118 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x0b<<2)|1, 0x2, 0x12);
119 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x0b<<2)|2, 0x2, 0x13);
122 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x06<<2)|0, 0x2, 0x12);
123 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x06<<2)|1, 0x2, 0x13);
124 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x06<<2)|2, 0x2, 0x10); //
125 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x06<<2)|3, 0x2, 0x11); //
128 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x08<<2)|0, 0x2, 0x11);
129 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x08<<2)|1, 0x2, 0x12);
130 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x08<<2)|2, 0x2, 0x13); //
131 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x08<<2)|3, 0x2, 0x10); //
134 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x09<<2)|0, 0x2, 0x10);
135 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x09<<2)|1, 0x2, 0x11);
136 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x09<<2)|2, 0x2, 0x12); //
137 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x09<<2)|3, 0x2, 0x13); //
140 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x07<<2)|0, 0x2, 0x13);
141 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x07<<2)|1, 0x2, 0x10);
142 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x07<<2)|2, 0x2, 0x11); //
143 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x07<<2)|3, 0x2, 0x12); //
147 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x04<<2)|0, 0x2, 0x10);
148 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x04<<2)|1, 0x2, 0x11);
149 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x04<<2)|2, 0x2, 0x12); //
150 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x04<<2)|3, 0x2, 0x13); //
154 /*Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#*/
155 smp_write_intsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, MP_APIC_ALL, 0x0);
156 smp_write_intsrc(mc, mp_NMI, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, MP_APIC_ALL, 0x1);
157 /* There is no extension information... */
159 /* Compute the checksums */
160 mc->mpe_checksum = smp_compute_checksum(smp_next_mpc_entry(mc), mc->mpe_length);
161 mc->mpc_checksum = smp_compute_checksum(mc, mc->mpc_length);
162 printk_debug("Wrote the mp table end at: %p - %p\n",
163 mc, smp_next_mpe_entry(mc));
164 return smp_next_mpe_entry(mc);
167 unsigned long write_smp_table(unsigned long addr)
170 v = smp_write_floating_table(addr);
171 return (unsigned long)smp_write_config_table(v);