coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
gpio_soc_defs.h
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1 /* SPDX-License-Identifier: GPL-2.0-only */
2 
3 #ifndef _SOC_GPIO_SOC_DEFS_H_
4 #define _SOC_GPIO_SOC_DEFS_H_
5 
6 /*
7  * There are 8 GPIO groups. GPP_A -> GPP_G and GPD. GPD is the special case
8  * where that group is not so generic. So most of the fixed numbers and macros
9  * are based on the GPP groups. The GPIO groups are accessed through register
10  * blocks called communities.
11  */
12 #define GPP_A 0
13 #define GPP_B 1
14 #define GPP_C 2
15 #define GPP_D 3
16 #define GPP_E 4
17 #define GPP_F 5
18 #define GPP_G 6
19 #define GPD 7
20 #define GPIO_MAX_NUM_PER_GROUP 24
21 
22 #define GPIO_DWx_COUNT 2 /* DW0 and DW1 */
23 /*
24  * GPIOs are ordered monotonically increasing to match ACPI/OS driver.
25  */
26 
27 /* Group A */
28 #define GPP_A0 0
29 #define GPP_A1 1
30 #define GPP_A2 2
31 #define GPP_A3 3
32 #define GPP_A4 4
33 #define GPP_A5 5
34 #define GPP_A6 6
35 #define GPP_A7 7
36 #define GPP_A8 8
37 #define GPP_A9 9
38 #define GPP_A10 10
39 #define GPP_A11 11
40 #define GPP_A12 12
41 #define GPP_A13 13
42 #define GPP_A14 14
43 #define GPP_A15 15
44 #define GPP_A16 16
45 #define GPP_A17 17
46 #define GPP_A18 18
47 #define GPP_A19 19
48 #define GPP_A20 20
49 #define GPP_A21 21
50 #define GPP_A22 22
51 #define GPP_A23 23
52 /* Group B */
53 #define GPP_B0 24
54 #define GPP_B1 25
55 #define GPP_B2 26
56 #define GPP_B3 27
57 #define GPP_B4 28
58 #define GPP_B5 29
59 #define GPP_B6 30
60 #define GPP_B7 31
61 #define GPP_B8 32
62 #define GPP_B9 33
63 #define GPP_B10 34
64 #define GPP_B11 35
65 #define GPP_B12 36
66 #define GPP_B13 37
67 #define GPP_B14 38
68 #define GPP_B15 39
69 #define GPP_B16 40
70 #define GPP_B17 41
71 #define GPP_B18 42
72 #define GPP_B19 43
73 #define GPP_B20 44
74 #define GPP_B21 45
75 #define GPP_B22 46
76 #define GPP_B23 47
77 
78 #define NUM_GPIO_COM0_PADS (GPP_B23 - GPP_A0 + 1)
79 
80 /* Group C */
81 #define GPP_C0 48
82 #define GPP_C1 49
83 #define GPP_C2 50
84 #define GPP_C3 51
85 #define GPP_C4 52
86 #define GPP_C5 53
87 #define GPP_C6 54
88 #define GPP_C7 55
89 #define GPP_C8 56
90 #define GPP_C9 57
91 #define GPP_C10 58
92 #define GPP_C11 59
93 #define GPP_C12 60
94 #define GPP_C13 61
95 #define GPP_C14 62
96 #define GPP_C15 63
97 #define GPP_C16 64
98 #define GPP_C17 65
99 #define GPP_C18 66
100 #define GPP_C19 67
101 #define GPP_C20 68
102 #define GPP_C21 69
103 #define GPP_C22 70
104 #define GPP_C23 71
105 /* Group D */
106 #define GPP_D0 72
107 #define GPP_D1 73
108 #define GPP_D2 74
109 #define GPP_D3 75
110 #define GPP_D4 76
111 #define GPP_D5 77
112 #define GPP_D6 78
113 #define GPP_D7 79
114 #define GPP_D8 80
115 #define GPP_D9 81
116 #define GPP_D10 82
117 #define GPP_D11 83
118 #define GPP_D12 84
119 #define GPP_D13 85
120 #define GPP_D14 86
121 #define GPP_D15 87
122 #define GPP_D16 88
123 #define GPP_D17 89
124 #define GPP_D18 90
125 #define GPP_D19 91
126 #define GPP_D20 92
127 #define GPP_D21 93
128 #define GPP_D22 94
129 #define GPP_D23 95
130 /* Group E */
131 #define GPP_E0 96
132 #define GPP_E1 97
133 #define GPP_E2 98
134 #define GPP_E3 99
135 #define GPP_E4 100
136 #define GPP_E5 101
137 #define GPP_E6 102
138 #define GPP_E7 103
139 #define GPP_E8 104
140 #define GPP_E9 105
141 #define GPP_E10 106
142 #define GPP_E11 107
143 #define GPP_E12 108
144 #define GPP_E13 109
145 #define GPP_E14 110
146 #define GPP_E15 111
147 #define GPP_E16 112
148 #define GPP_E17 113
149 #define GPP_E18 114
150 #define GPP_E19 115
151 #define GPP_E20 116
152 #define GPP_E21 117
153 #define GPP_E22 118
154 #define GPP_E23 119
155 
156 #define NUM_GPIO_COM1_PADS (GPP_E23 - GPP_C0 + 1)
157 
158 /* Group F */
159 #define GPP_F0 120
160 #define GPP_F1 121
161 #define GPP_F2 122
162 #define GPP_F3 123
163 #define GPP_F4 124
164 #define GPP_F5 125
165 #define GPP_F6 126
166 #define GPP_F7 127
167 #define GPP_F8 128
168 #define GPP_F9 129
169 #define GPP_F10 130
170 #define GPP_F11 131
171 #define GPP_F12 132
172 #define GPP_F13 133
173 #define GPP_F14 134
174 #define GPP_F15 135
175 #define GPP_F16 136
176 #define GPP_F17 137
177 #define GPP_F18 138
178 #define GPP_F19 139
179 #define GPP_F20 140
180 #define GPP_F21 141
181 #define GPP_F22 142
182 #define GPP_F23 143
183 /* Group G */
184 #define GPP_G0 144
185 #define GPP_G1 145
186 #define GPP_G2 146
187 #define GPP_G3 147
188 #define GPP_G4 148
189 #define GPP_G5 149
190 #define GPP_G6 150
191 #define GPP_G7 151
192 
193 #define NUM_GPIO_COM3_PADS (GPP_G7 - GPP_F0 + 1)
194 
195 /* Group GPD */
196 #define GPD0 152
197 #define GPD1 153
198 #define GPD2 154
199 #define GPD3 155
200 #define GPD4 156
201 #define GPD5 157
202 #define GPD6 158
203 #define GPD7 159
204 #define GPD8 160
205 #define GPD9 161
206 #define GPD10 162
207 #define GPD11 163
208 
209 #define NUM_GPIO_COM2_PADS (GPD11 - GPD0 + 1)
210 
211 #endif /* _SOC_GPIO_SOC_DEFS_H_ */