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
|
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2010 coresystems GmbH
* Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
*
* 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; version 2 of the License.
*
* 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 <stdint.h>
#include <device/pci_ops.h>
#include <device/pci_def.h>
#include <cpu/x86/lapic.h>
#include <arch/acpi.h>
#include <northbridge/intel/sandybridge/sandybridge.h>
#include <northbridge/intel/sandybridge/raminit.h>
#include <northbridge/intel/sandybridge/raminit_native.h>
#include <southbridge/intel/bd82x6x/pch.h>
#include <southbridge/intel/common/gpio.h>
#include "ec/compal/ene932/ec.h"
void mainboard_late_rcba_config(void)
{
/*
* GFX INTA -> PIRQA (MSI)
* D28IP_P2IP WLAN INTA -> PIRQB
* D28IP_P3IP ETH0 INTC -> PIRQD
* D29IP_E1P EHCI1 INTA -> PIRQE
* D26IP_E2P EHCI2 INTA -> PIRQE
* D31IP_SIP SATA INTA -> PIRQF (MSI)
* D31IP_SMIP SMBUS INTB -> PIRQG
* D31IP_TTIP THRT INTC -> PIRQH
* D27IP_ZIP HDA INTA -> PIRQG (MSI)
*
* Trackpad DVT PIRQA (16)
* Trackpad DVT PIRQE (20)
*/
/* Device interrupt pin register (board specific) */
RCBA32(D31IP) = (INTC << D31IP_TTIP) | (NOINT << D31IP_SIP2) |
(INTB << D31IP_SMIP) | (INTA << D31IP_SIP);
RCBA32(D30IP) = (NOINT << D30IP_PIP);
RCBA32(D29IP) = (INTA << D29IP_E1P);
RCBA32(D28IP) = (NOINT << D28IP_P1IP) | (INTA << D28IP_P2IP) |
(INTC << D28IP_P3IP) | (NOINT << D28IP_P4IP) |
(NOINT << D28IP_P5IP) | (NOINT << D28IP_P6IP) |
(NOINT << D28IP_P7IP) | (NOINT << D28IP_P8IP);
RCBA32(D27IP) = (INTA << D27IP_ZIP);
RCBA32(D26IP) = (INTA << D26IP_E2P);
RCBA32(D25IP) = (NOINT << D25IP_LIP);
RCBA32(D22IP) = (NOINT << D22IP_MEI1IP);
/* Device interrupt route registers */
DIR_ROUTE(D31IR, PIRQB, PIRQH, PIRQA, PIRQC);
DIR_ROUTE(D29IR, PIRQD, PIRQE, PIRQF, PIRQG);
DIR_ROUTE(D28IR, PIRQB, PIRQC, PIRQD, PIRQE);
DIR_ROUTE(D27IR, PIRQA, PIRQH, PIRQA, PIRQB);
DIR_ROUTE(D26IR, PIRQF, PIRQE, PIRQG, PIRQH);
DIR_ROUTE(D25IR, PIRQA, PIRQB, PIRQC, PIRQD);
DIR_ROUTE(D22IR, PIRQA, PIRQB, PIRQC, PIRQD);
}
void mainboard_fill_pei_data(struct pei_data *pei_data)
{
struct pei_data pei_data_template = {
.pei_version = PEI_VERSION,
.mchbar = (uintptr_t)DEFAULT_MCHBAR,
.dmibar = (uintptr_t)DEFAULT_DMIBAR,
.epbar = DEFAULT_EPBAR,
.pciexbar = CONFIG_MMCONF_BASE_ADDRESS,
.smbusbar = SMBUS_IO_BASE,
.wdbbar = 0x4000000,
.wdbsize = 0x1000,
.hpet_address = CONFIG_HPET_ADDRESS,
.rcba = (uintptr_t)DEFAULT_RCBABASE,
.pmbase = DEFAULT_PMBASE,
.gpiobase = DEFAULT_GPIOBASE,
.thermalbase = 0xfed08000,
.system_type = 0, // 0 Mobile, 1 Desktop/Server
.tseg_size = CONFIG_SMM_TSEG_SIZE,
.spd_addresses = { 0xA0, 0x00,0xA4,0x00 },
.ts_addresses = { 0x00, 0x00, 0x00, 0x00 },
.ec_present = 1,
// 0 = leave channel enabled
// 1 = disable dimm 0 on channel
// 2 = disable dimm 1 on channel
// 3 = disable dimm 0+1 on channel
.dimm_channel0_disabled = 2,
.dimm_channel1_disabled = 2,
.max_ddr3_freq = 1600,
.usb_port_config = {
/* Empty and onboard Ports 0-7, set to un-used pin OC3 */
{ 0, 3, 0x0000 }, /* P0: Empty */
{ 1, 0, 0x0040 }, /* P1: Left USB 1 (OC0) */
{ 1, 1, 0x0040 }, /* P2: Left USB 2 (OC1) */
{ 1, 1, 0x0040 }, /* P3: Left USB 3 (OC1) */
{ 0, 3, 0x0000 }, /* P4: Empty */
{ 0, 3, 0x0000 }, /* P5: Empty */
{ 0, 3, 0x0000 }, /* P6: Empty */
{ 0, 3, 0x0000 }, /* P7: Empty */
/* Empty and onboard Ports 8-13, set to un-used pin OC4 */
{ 1, 4, 0x0040 }, /* P8: MiniPCIe (WLAN) (no OC) */
{ 0, 4, 0x0000 }, /* P9: Empty */
{ 1, 4, 0x0040 }, /* P10: Camera (no OC) */
{ 0, 4, 0x0000 }, /* P11: Empty */
{ 0, 4, 0x0000 }, /* P12: Empty */
{ 0, 4, 0x0000 }, /* P13: Empty */
},
};
*pei_data = pei_data_template;
}
const struct southbridge_usb_port mainboard_usb_ports[] = {
/* enabled power usb oc pin */
{ 0, 0, -1 }, /* P0: Empty */
{ 1, 0, 0 }, /* P1: Left USB 1 (OC0) */
{ 1, 0, 1 }, /* P2: Left USB 2 (OC1) */
{ 1, 0, 1 }, /* P3: Left USB 3 (OC1) */
{ 0, 0, -1 }, /* P4: Empty */
{ 0, 0, -1 }, /* P5: Empty */
{ 0, 0, -1 }, /* P6: Empty */
{ 0, 0, -1 }, /* P7: Empty */
/* Empty and onboard Ports 8-13, set to un-used pin OC4 */
{ 1, 0, -1 }, /* P8: MiniPCIe (WLAN) (no OC) */
{ 0, 0, -1 }, /* P9: Empty */
{ 1, 0, -1 }, /* P10: Camera (no OC) */
{ 0, 0, -1 }, /* P11: Empty */
{ 0, 0, -1 }, /* P12: Empty */
{ 0, 0, -1 }, /* P13: Empty */
};
void mainboard_get_spd(spd_raw_data *spd, bool id_only)
{
read_spd(&spd[0], 0x50, id_only);
read_spd(&spd[2], 0x52, id_only);
}
int mainboard_should_reset_usb(int s3resume)
{
return !s3resume;
}
|
