1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
|
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007 AMD
* (Written by Yinghai Lu <yinghailu@amd.com> for AMD)
* Copyright (C) 2007 Philipp Degler <pdegler@rumms.uni-mannheim.de>
* (Thanks to LSRA University of Mannheim for their support)
* Copyright (C) 2008 Jonathan A. Kollasch <jakllsch@kollasch.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <console/console.h>
#include <arch/smp/mpspec.h>
#include <device/pci.h>
#include <string.h>
#include <stdint.h>
#include <cpu/amd/amdk8_sysconf.h>
extern unsigned char bus_ck804[6];
extern unsigned apicid_ck804;
static void *smp_write_config_table(void *v)
{
struct mp_config_table *mc;
int bus_isa;
unsigned sbdn;
get_bus_conf();
sbdn = sysconf.sbdn;
mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
mptable_init(mc, LOCAL_APIC_ADDR);
smp_write_processors(mc);
mptable_write_buses(mc, NULL, &bus_isa);
/* I/O APICs: APIC ID Version State Address*/
{
device_t dev;
struct resource *res;
u32 dword;
dev = dev_find_slot(bus_ck804[0], PCI_DEVFN(sbdn + 0x1, 0));
if (dev) {
res = find_resource(dev, PCI_BASE_ADDRESS_1);
if (res) {
smp_write_ioapic(mc, apicid_ck804, 0x11,
res2mmio(res, 0, 0));
}
/* Initialize interrupt mapping */
/* copied from stock bios */
/*0x01800500,0x1800d509,0x00520d08*/
dword = 0x08d0d218;
pci_write_config32(dev, 0x7c, dword);
dword = 0x8d001509;
pci_write_config32(dev, 0x80, dword);
dword = 0x00010271;
pci_write_config32(dev, 0x84, dword);
}
}
/* Now, assemble the table. */
mptable_add_isa_interrupts(mc, bus_isa, apicid_ck804, 0);
#define PCI_INT(bus, dev, fn, pin) \
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, \
bus_ck804[bus], (((dev)<<2)|(fn)), apicid_ck804, (pin))
#if 0
// Onboard ck804 smbus
PCI_INT(0, sbdn+1, 1, 10); /* (this seems odd, how to test?) */
#endif
// Onboard ck804 USB
PCI_INT(0, sbdn+2, 0, 23);
PCI_INT(0, sbdn+2, 1, 23);
// Onboard ck804 AC-97
PCI_INT(0, sbdn+4, 0, 23);
// Onboard ck804 SATA 0
PCI_INT(0, sbdn+7, 0, 20);
// Onboard ck804 SATA 1
PCI_INT(0, sbdn+8, 0, 21);
// Onboard ck804 NIC
PCI_INT(0, sbdn+10, 0, 22);
/* "AGR" slot */
PCI_INT(1, 0, 0, 16);
PCI_INT(1, 0, 1, 17);
/* legacy PCI */
PCI_INT(1, 7, 0, 17);
PCI_INT(1, 7, 1, 18);
PCI_INT(1, 7, 2, 19);
PCI_INT(1, 7, 3, 16);
PCI_INT(1, 8, 0, 18);
PCI_INT(1, 8, 1, 19);
PCI_INT(1, 8, 2, 16);
PCI_INT(1, 8, 3, 17);
PCI_INT(1, 9, 0, 19);
PCI_INT(1, 9, 1, 16);
PCI_INT(1, 9, 2, 17);
PCI_INT(1, 9, 3, 18);
/* PCI-E x1 port */
PCI_INT(2, 0, 0, 19);
/* XXX guesses */
PCI_INT(2, 0, 1, 16);
PCI_INT(2, 0, 2, 17);
PCI_INT(2, 0, 3, 18);
/* PCI-E x16 port */ /* XXX fix me ? */
PCI_INT(3, 0, 0, 18);
/* XXX guesses */
PCI_INT(3, 0, 1, 19);
PCI_INT(3, 0, 2, 16);
PCI_INT(3, 0, 3, 17);
/*Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#*/
mptable_lintsrc(mc, bus_ck804[0]);
/* There is no extension information... */
/* Compute the checksums */
return mptable_finalize(mc);
}
unsigned long write_smp_table(unsigned long addr)
{
void *v;
v = smp_write_floating_table(addr, 0);
return (unsigned long)smp_write_config_table(v);
}
|
