summaryrefslogtreecommitdiff
path: root/src/mainboard/lenovo/t400/cmos.layout
blob: 61212ddd0e6c15543923c81496208d845b425e91 (plain)
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
#
# This file is part of the coreboot project.
#
# Copyright (C) 2007-2008 coresystems GmbH
#               2012 secunet Security Networks AG
#
# 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.
#

# -----------------------------------------------------------------
entries

# -----------------------------------------------------------------
# Status Register A
# -----------------------------------------------------------------
# Status Register B
# -----------------------------------------------------------------
# Status Register C
#96           4       r       0        status_c_rsvd
#100          1       r       0        uf_flag
#101          1       r       0        af_flag
#102          1       r       0        pf_flag
#103          1       r       0        irqf_flag
# -----------------------------------------------------------------
# Status Register D
#104          7       r       0        status_d_rsvd
#111          1       r       0        valid_cmos_ram
# -----------------------------------------------------------------
# Diagnostic Status Register
#112          8       r       0        diag_rsvd1

# -----------------------------------------------------------------
0           120       r       0        reserved_memory
#120        240       r       0        unused

# -----------------------------------------------------------------
# RTC_BOOT_BYTE (coreboot hardcoded)
384           1       e       4        boot_option
388           4       h       0        reboot_counter
#390          2       r       0        unused?

# -----------------------------------------------------------------
# coreboot config options: console
392           3       e       5        baud_rate
395           4       e       6        debug_level
#399          1       r       0        unused

#400          8       r       0        reserved for century byte

# coreboot config options: southbridge
408         1       e       10        sata_mode
409         2       e       7         power_on_after_fail

# coreboot config options: EC
411         1       e       9        first_battery
412         1       e       1        bluetooth
413         1       e       1        wwan
414         1       e       1        wlan
415         1       e       1        trackpoint
416         1       e       1        fn_ctrl_swap
417         1       e       1        sticky_fn

# coreboot config options: bootloader
418         512       s       0        boot_devices
930           8       h       0        boot_default

938         1       e       1        power_management_beeps
939         1       e       1        low_battery_beep
940         1       e       1        uwb

# coreboot config options: northbridge
944         2       e       12       hybrid_graphics_mode
946         4       e       11       gfx_uma_size

# coreboot config options: EC
952         8       h       0        volume

# coreboot config options: check sums
984          16       h       0        check_sum
#1000        24       r       0        unused

# RAM initialization internal data
1024        128       r       0        read_training_results

# -----------------------------------------------------------------

enumerations

#ID value   text
1     0     Disable
1     1     Enable
2     0     Enable
2     1     Disable
4     0     Fallback
4     1     Normal
5     0     115200
5     1     57600
5     2     38400
5     3     19200
5     4     9600
5     5     4800
5     6     2400
5     7     1200
6     1     Emergency
6     2     Alert
6     3     Critical
6     4     Error
6     5     Warning
6     6     Notice
6     7     Info
6     8     Debug
6     9     Spew
7     0     Disable
7     1     Enable
7     2     Keep
8     0     No
8     1     Yes
9     0     Secondary
9     1     Primary
10    0     AHCI
10    1     Compatible
11    0     1M
11    1     4M
11    2     8M
11    3     16M
11    4     32M
11    5     48M
11    6     64M
11    7     128M
11    8     256M
11    9     96M
11    10     160M
11    11     224M
11    12     352M
12    0     Integrated Only
12    1     Discrete Only

# -----------------------------------------------------------------
checksums

checksum 392 983 984