1 #include <console/console.h>
2 #include <arch/smp/mpspec.h>
3 #include <device/pci.h>
7 #include <cpu/amd/amdk8_sysconf.h>
9 extern unsigned char bus_isa;
10 extern unsigned char bus_ck804_0; //1
11 extern unsigned char bus_ck804_1; //2
12 extern unsigned char bus_ck804_2; //3
13 extern unsigned char bus_ck804_3; //4
14 extern unsigned char bus_ck804_4; //5
15 extern unsigned char bus_ck804_5; //6
16 extern unsigned char bus_8131_0; //7
17 extern unsigned char bus_8131_1; //8
18 extern unsigned char bus_8131_2; //9
19 extern unsigned char bus_ck804b_0;//a
20 extern unsigned char bus_ck804b_1;//b
21 extern unsigned char bus_ck804b_2;//c
22 extern unsigned char bus_ck804b_3;//d
23 extern unsigned char bus_ck804b_4;//e
24 extern unsigned char bus_ck804b_5;//f
25 extern unsigned apicid_ck804;
26 extern unsigned apicid_8131_1;
27 extern unsigned apicid_8131_2;
28 extern unsigned apicid_ck804b;
30 extern unsigned sbdn3;
31 extern unsigned sbdnb;
33 void *smp_write_config_table(void *v)
35 static const char sig[4] = "PCMP";
36 static const char oem[8] = "TYAN ";
37 static const char productid[12] = "S2895 ";
38 struct mp_config_table *mc;
41 unsigned char bus_num;
44 mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
45 memset(mc, 0, sizeof(*mc));
47 memcpy(mc->mpc_signature, sig, sizeof(sig));
48 mc->mpc_length = sizeof(*mc); /* initially just the header */
50 mc->mpc_checksum = 0; /* not yet computed */
51 memcpy(mc->mpc_oem, oem, sizeof(oem));
52 memcpy(mc->mpc_productid, productid, sizeof(productid));
55 mc->mpc_entry_count = 0; /* No entries yet... */
56 mc->mpc_lapic = LAPIC_ADDR;
61 smp_write_processors(mc);
67 /* define bus and isa numbers */
68 for(bus_num = 0; bus_num < bus_isa; bus_num++) {
69 smp_write_bus(mc, bus_num, "PCI ");
71 smp_write_bus(mc, bus_isa, "ISA ");
73 /*I/O APICs: APIC ID Version State Address*/
79 dev = dev_find_slot(bus_ck804_0, PCI_DEVFN(sbdn+ 0x1,0));
81 res = find_resource(dev, PCI_BASE_ADDRESS_1);
83 smp_write_ioapic(mc, apicid_ck804, 0x11, res->base);
86 /* Initialize interrupt mapping*/
89 pci_write_config32(dev, 0x7c, dword);
92 pci_write_config32(dev, 0x80, dword);
95 pci_write_config32(dev, 0x84, dword);
99 dev = dev_find_slot(bus_8131_0, PCI_DEVFN(sbdn3,1));
101 res = find_resource(dev, PCI_BASE_ADDRESS_0);
103 smp_write_ioapic(mc, apicid_8131_1, 0x11, res->base);
106 dev = dev_find_slot(bus_8131_0, PCI_DEVFN(sbdn3+1,1));
108 res = find_resource(dev, PCI_BASE_ADDRESS_0);
110 smp_write_ioapic(mc, apicid_8131_2, 0x11, res->base);
114 if(sysconf.pci1234[2] & 0xf) {
115 dev = dev_find_slot(bus_ck804b_0, PCI_DEVFN(sbdnb + 0x1,0));
117 res = find_resource(dev, PCI_BASE_ADDRESS_1);
119 smp_write_ioapic(mc, apicid_ck804b, 0x11, res->base);
123 pci_write_config32(dev, 0x7c, dword);
126 pci_write_config32(dev, 0x80, dword);
129 pci_write_config32(dev, 0x84, dword);
136 /*I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#
137 */ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, apicid_ck804, 0x0);
138 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x1, apicid_ck804, 0x1);
139 smp_write_intsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, apicid_ck804, 0x2);
140 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x3, apicid_ck804, 0x3);
141 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x4, apicid_ck804, 0x4);
142 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x6, apicid_ck804, 0x6);
143 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x7, apicid_ck804, 0x7);
144 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x8, apicid_ck804, 0x8);
145 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xc, apicid_ck804, 0xc);
146 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xd, apicid_ck804, 0xd);
147 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xe, apicid_ck804, 0xe);
148 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xf, apicid_ck804, 0xf);
150 // Onboard ck804 smbus
151 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_ck804_0, ((sbdn+1)<<2)|1, apicid_ck804, 0xa);
154 // Onboard ck804 USB 1.1
155 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_ck804_0, ((sbdn+2)<<2)|0, apicid_ck804, 0x15); // 21
157 // Onboard ck804 USB 2
158 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_ck804_0, ((sbdn+2)<<2)|1, apicid_ck804, 0x14); // 20
160 // Onboard ck804 Audio
161 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_ck804_0, ((sbdn+4)<<2)|0, apicid_ck804, 0x14); // 20
163 // Onboard ck804 SATA 0
164 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_ck804_0, ((sbdn +7)<<2)|0, apicid_ck804, 0x17); // 23
166 // Onboard ck804 SATA 1
167 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_ck804_0, ((sbdn +8)<<2)|0, apicid_ck804, 0x16); // 22
170 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_ck804_0, ((sbdn +0x0a)<<2)|0, apicid_ck804, 0x15); // 21
174 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_ck804_5, (0x00<<2)|i, apicid_ck804, 0x10 + (2+i+4-sbdn%4)%4);
178 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_ck804_1, (0x05<<2)|0, apicid_ck804, 0x13); // 19
182 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_ck804_1, (0x04<<2)|i, apicid_ck804, 0x10 + (0+i)%4);
185 if(sysconf.pci1234[2] & 0xf) {
187 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_ck804b_0, ((sbdnb+0x0a)<<2)|0, apicid_ck804b, 0x15);//24+4+4+21=53
191 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_ck804b_5, (0x00<<2)|i, apicid_ck804b, 0x10 + (2+i+4-sbdnb%4)%4);
197 //Slot 4 PCI-X 100/66
199 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_2, (4<<2)|i, apicid_8131_2, (0+i)%4);
204 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_2, (9<<2)|i, apicid_8131_2, (1+i)%4); // 29
209 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_2, (6<<2)|i, apicid_8131_2, (2+i)%4); //30
214 //Slot 6 PCIX 133/100/66
216 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (4<<2)|i, apicid_8131_1, (0+i)%4); //24
219 /*Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#*/
220 smp_write_intsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, MP_APIC_ALL, 0x0);
221 smp_write_intsrc(mc, mp_NMI, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, MP_APIC_ALL, 0x1);
222 /* There is no extension information... */
224 /* Compute the checksums */
225 mc->mpe_checksum = smp_compute_checksum(smp_next_mpc_entry(mc), mc->mpe_length);
226 mc->mpc_checksum = smp_compute_checksum(mc, mc->mpc_length);
227 printk_debug("Wrote the mp table end at: %p - %p\n",
228 mc, smp_next_mpe_entry(mc));
229 return smp_next_mpe_entry(mc);
232 unsigned long write_smp_table(unsigned long addr)
235 v = smp_write_floating_table(addr);
236 return (unsigned long)smp_write_config_table(v);