2 * This file is part of the coreboot project.
4 * Copyright (C) 2010 Advanced Micro Devices, Inc.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; version 2 of the License.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 #include <console/console.h>
21 #include <arch/smp/mpspec.h>
22 #include <device/pci.h>
27 #include <cpu/amd/amdfam10_sysconf.h>
30 extern u8 bus_rs780[11];
31 extern u8 bus_sb800[2];
32 extern u32 apicid_sb800;
33 extern u32 bus_type[256];
34 extern u32 sbdn_rs780;
35 extern u32 sbdn_sb800;
38 [0x00] = 0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17, /* INTA# - INTH# */
39 [0x08] = 0x00,0x00,0x00,0x00,0x1F,0x1F,0x1F,0x1F, /* Misc-nil,0,1,2, INT from Serial irq */
40 [0x10] = 0x1F,0x1F,0x1F,0x10,0x1F,0x12,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
41 0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
42 0x12,0x11,0x12,0x11,0x12,0x11,0x12,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
43 0x11,0x13,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
47 static void *smp_write_config_table(void *v)
49 static const char sig[4] = "PCMP";
50 static const char oem[8] = "COREBOOT";
51 static const char productid[12] = "BIMINI ";
52 struct mp_config_table *mc;
56 mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
57 memset(mc, 0, sizeof(*mc));
59 memcpy(mc->mpc_signature, sig, sizeof(sig));
60 mc->mpc_length = sizeof(*mc); /* initially just the header */
62 mc->mpc_checksum = 0; /* not yet computed */
63 memcpy(mc->mpc_oem, oem, sizeof(oem));
64 memcpy(mc->mpc_productid, productid, sizeof(productid));
67 mc->mpc_entry_count = 0; /* No entries yet... */
68 mc->mpc_lapic = LAPIC_ADDR;
73 smp_write_processors(mc);
77 mptable_write_buses(mc, NULL, &bus_isa);
79 /* I/O APICs: APIC ID Version State Address */
82 dword = pm_ioread(0x34) & 0xF0;
83 dword |= (pm_ioread(0x35) & 0xFF) << 8;
84 dword |= (pm_ioread(0x36) & 0xFF) << 16;
85 dword |= (pm_ioread(0x37) & 0xFF) << 24;
86 smp_write_ioapic(mc, apicid_sb800, 0x11, dword);
88 for (byte = 0x0; byte < sizeof(intr_data); byte ++) {
89 outb(byte | 0x80, 0xC00);
90 outb(intr_data[byte], 0xC01);
93 /* I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */
94 #define IO_LOCAL_INT(type, intr, apicid, pin) \
95 smp_write_intsrc(mc, (type), MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, bus_isa, (intr), (apicid), (pin));
97 mptable_add_isa_interrupts(mc, bus_isa, apicid_sb800, 0);
99 /* PCI interrupts are level triggered, and are
100 * associated with a specific bus/device/function tuple.
102 #if CONFIG_GENERATE_ACPI_TABLES == 0
103 #define PCI_INT(bus, dev, fn, pin) \
104 smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(fn)), apicid_sb800, (pin))
106 #define PCI_INT(bus, dev, fn, pin)
109 PCI_INT(0x0, 0x14, 0x0, 0x10);
111 PCI_INT(0x0, 0x14, 0x2, 0x12);
113 PCI_INT(0x0, 0x12, 0x0, intr_data[0x30]); /* USB */
114 PCI_INT(0x0, 0x12, 0x1, intr_data[0x31]);
115 PCI_INT(0x0, 0x13, 0x0, intr_data[0x32]);
116 PCI_INT(0x0, 0x13, 0x1, intr_data[0x33]);
117 PCI_INT(0x0, 0x16, 0x0, intr_data[0x34]);
118 PCI_INT(0x0, 0x16, 0x1, intr_data[0x35]);
121 PCI_INT(0x0, 0x11, 0x0, intr_data[0x41]);
123 /* on board NIC & Slot PCIE. */
124 /* PCI_INT(bus_rs780[0x1], 0x5, 0x0, 0x12); */
125 /* PCI_INT(bus_rs780[0x1], 0x5, 0x1, 0x13); */
126 PCI_INT(bus_rs780[0x2], 0x0, 0x0, 0x12); /* Dev 2, external GFX */
127 /* PCI_INT(bus_rs780[0x3], 0x0, 0x0, 0x13); */
128 PCI_INT(bus_rs780[0x4], 0x0, 0x0, 0x10);
129 /* configuration B doesnt need dev 5,6,7 */
131 * PCI_INT(bus_rs780[0x5], 0x0, 0x0, 0x11);
132 * PCI_INT(bus_rs780[0x6], 0x0, 0x0, 0x12);
133 * PCI_INT(bus_rs780[0x7], 0x0, 0x0, 0x13);
135 PCI_INT(bus_rs780[0x9], 0x0, 0x0, 0x11);
136 PCI_INT(bus_rs780[0xA], 0x0, 0x0, 0x12); /* NIC */
140 PCI_INT(bus_sb800[1], 0x5, 0x0, 0x14);
141 PCI_INT(bus_sb800[1], 0x5, 0x1, 0x15);
142 PCI_INT(bus_sb800[1], 0x5, 0x2, 0x16);
143 PCI_INT(bus_sb800[1], 0x5, 0x3, 0x17);
146 PCI_INT(bus_sb800[1], 0x6, 0x0, 0x15);
147 PCI_INT(bus_sb800[1], 0x6, 0x1, 0x16);
148 PCI_INT(bus_sb800[1], 0x6, 0x2, 0x17);
149 PCI_INT(bus_sb800[1], 0x6, 0x3, 0x14);
152 PCI_INT(bus_sb800[1], 0x7, 0x0, 0x16);
153 PCI_INT(bus_sb800[1], 0x7, 0x1, 0x17);
154 PCI_INT(bus_sb800[1], 0x7, 0x2, 0x14);
155 PCI_INT(bus_sb800[1], 0x7, 0x3, 0x15);
157 /*Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */
158 IO_LOCAL_INT(mp_ExtINT, 0x0, MP_APIC_ALL, 0x0);
159 IO_LOCAL_INT(mp_NMI, 0x0, MP_APIC_ALL, 0x1);
160 /* There is no extension information... */
162 /* Compute the checksums */
164 smp_compute_checksum(smp_next_mpc_entry(mc), mc->mpe_length);
165 mc->mpc_checksum = smp_compute_checksum(mc, mc->mpc_length);
166 printk(BIOS_DEBUG, "Wrote the mp table end at: %p - %p\n",
167 mc, smp_next_mpe_entry(mc));
168 return smp_next_mpe_entry(mc);
171 unsigned long write_smp_table(unsigned long addr)
174 v = smp_write_floating_table(addr);
175 return (unsigned long)smp_write_config_table(v);