coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
gpio_defs.h
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1 /* SPDX-License-Identifier: GPL-2.0-only */
2 
3 #ifndef _SOC_ICELAKE_GPIO_DEFS_H_
4 #define _SOC_ICELAKE_GPIO_DEFS_H_
5 
6 #ifndef __ACPI__
7 #include <stddef.h>
8 #endif
9 #include <soc/gpio_soc_defs.h>
10 
11 #define GPIO_NUM_PAD_CFG_REGS 4 /* DW0, DW1, DW2, DW3 */
12 
13 #define NUM_GPIO_COMx_GPI_REGS(n) \
14  (ALIGN_UP((n), GPIO_MAX_NUM_PER_GROUP) / GPIO_MAX_NUM_PER_GROUP)
15 
16 #define NUM_GPIO_COM0_GPI_REGS NUM_GPIO_COMx_GPI_REGS(NUM_GPIO_COM0_PADS)
17 #define NUM_GPIO_COM1_GPI_REGS NUM_GPIO_COMx_GPI_REGS(NUM_GPIO_COM1_PADS)
18 #define NUM_GPIO_COM2_GPI_REGS NUM_GPIO_COMx_GPI_REGS(NUM_GPIO_COM2_PADS)
19 #define NUM_GPIO_COM4_GPI_REGS NUM_GPIO_COMx_GPI_REGS(NUM_GPIO_COM4_PADS)
20 #define NUM_GPIO_COM5_GPI_REGS NUM_GPIO_COMx_GPI_REGS(NUM_GPIO_COM5_PADS)
21 
22 #define NUM_GPI_STATUS_REGS \
23  ((NUM_GPIO_COM0_GPI_REGS) +\
24  (NUM_GPIO_COM1_GPI_REGS) +\
25  (NUM_GPIO_COM2_GPI_REGS) +\
26  (NUM_GPIO_COM4_GPI_REGS) +\
27  (NUM_GPIO_COM5_GPI_REGS))
28 /*
29  * IOxAPIC IRQs for the GPIOs
30  */
31 
32 /* Group G */
33 #define GPP_G0_IRQ 0x18
34 #define GPP_G1_IRQ 0x19
35 #define GPP_G2_IRQ 0x1a
36 #define GPP_G3_IRQ 0x1b
37 #define GPP_G4_IRQ 0x1c
38 #define GPP_G5_IRQ 0x1d
39 #define GPP_G6_IRQ 0x1e
40 #define GPP_G7_IRQ 0x1f
41 
42 /* Group B */
43 #define GPP_B0_IRQ 0x20
44 #define GPP_B1_IRQ 0x21
45 #define GPP_B2_IRQ 0x22
46 #define GPP_B3_IRQ 0x23
47 #define GPP_B4_IRQ 0x24
48 #define GPP_B5_IRQ 0x25
49 #define GPP_B6_IRQ 0x26
50 #define GPP_B7_IRQ 0x27
51 #define GPP_B8_IRQ 0x28
52 #define GPP_B9_IRQ 0x29
53 #define GPP_B10_IRQ 0x2a
54 #define GPP_B11_IRQ 0x2b
55 #define GPP_B12_IRQ 0x2c
56 #define GPP_B13_IRQ 0x2d
57 #define GPP_B14_IRQ 0x2e
58 #define GPP_B15_IRQ 0x2f
59 #define GPP_B16_IRQ 0x30
60 #define GPP_B17_IRQ 0x31
61 #define GPP_B18_IRQ 0x32
62 #define GPP_B19_IRQ 0x33
63 #define GPP_B20_IRQ 0x34
64 #define GPP_B21_IRQ 0x35
65 #define GPP_B22_IRQ 0x36
66 #define GPP_B23_IRQ 0x37
67 
68 /* Group A */
69 #define GPP_A0_IRQ 0x38
70 #define GPP_A1_IRQ 0x39
71 #define GPP_A2_IRQ 0x3a
72 #define GPP_A3_IRQ 0x3b
73 #define GPP_A4_IRQ 0x3c
74 #define GPP_A5_IRQ 0x3d
75 #define GPP_A6_IRQ 0x3e
76 #define GPP_A7_IRQ 0x3f
77 #define GPP_A8_IRQ 0x40
78 #define GPP_A9_IRQ 0x41
79 #define GPP_A10_IRQ 0x42
80 #define GPP_A11_IRQ 0x43
81 #define GPP_A12_IRQ 0x44
82 #define GPP_A13_IRQ 0x45
83 #define GPP_A14_IRQ 0x46
84 #define GPP_A15_IRQ 0x47
85 #define GPP_A16_IRQ 0x48
86 #define GPP_A17_IRQ 0x49
87 #define GPP_A18_IRQ 0x4a
88 #define GPP_A19_IRQ 0x4b
89 #define GPP_A20_IRQ 0x4c
90 #define GPP_A21_IRQ 0x4d
91 #define GPP_A22_IRQ 0x4e
92 #define GPP_A23_IRQ 0x4f
93 
94 /* Group H */
95 #define GPP_H0_IRQ 0x70
96 #define GPP_H1_IRQ 0x71
97 #define GPP_H2_IRQ 0x72
98 #define GPP_H3_IRQ 0x73
99 #define GPP_H4_IRQ 0x74
100 #define GPP_H5_IRQ 0x75
101 #define GPP_H6_IRQ 0x76
102 #define GPP_H7_IRQ 0x77
103 #define GPP_H8_IRQ 0x18
104 #define GPP_H9_IRQ 0x19
105 #define GPP_H10_IRQ 0x1a
106 #define GPP_H11_IRQ 0x1b
107 #define GPP_H12_IRQ 0x1c
108 #define GPP_H13_IRQ 0x1d
109 #define GPP_H14_IRQ 0x1e
110 #define GPP_H15_IRQ 0x1f
111 #define GPP_H16_IRQ 0x20
112 #define GPP_H17_IRQ 0x21
113 #define GPP_H18_IRQ 0x22
114 #define GPP_H19_IRQ 0x23
115 #define GPP_H20_IRQ 0x24
116 #define GPP_H21_IRQ 0x25
117 #define GPP_H22_IRQ 0x26
118 #define GPP_H23_IRQ 0x27
119 
120 /* Group D */
121 #define GPP_D0_IRQ 0x28
122 #define GPP_D1_IRQ 0x29
123 #define GPP_D2_IRQ 0x2a
124 #define GPP_D3_IRQ 0x2b
125 #define GPP_D4_IRQ 0x2c
126 #define GPP_D5_IRQ 0x2d
127 #define GPP_D6_IRQ 0x2e
128 #define GPP_D7_IRQ 0x2f
129 #define GPP_D8_IRQ 0x30
130 #define GPP_D9_IRQ 0x31
131 #define GPP_D10_IRQ 0x32
132 #define GPP_D11_IRQ 0x33
133 #define GPP_D12_IRQ 0x34
134 #define GPP_D13_IRQ 0x35
135 #define GPP_D14_IRQ 0x36
136 #define GPP_D15_IRQ 0x37
137 #define GPP_D16_IRQ 0x38
138 #define GPP_D17_IRQ 0x39
139 #define GPP_D18_IRQ 0x3a
140 #define GPP_D19_IRQ 0x3b
141 
142 /* Group F */
143 #define GPP_F0_IRQ 0x40
144 #define GPP_F1_IRQ 0x41
145 #define GPP_F2_IRQ 0x42
146 #define GPP_F3_IRQ 0x43
147 #define GPP_F4_IRQ 0x44
148 #define GPP_F5_IRQ 0x45
149 #define GPP_F6_IRQ 0x46
150 #define GPP_F7_IRQ 0x47
151 #define GPP_F8_IRQ 0x48
152 #define GPP_F9_IRQ 0x49
153 #define GPP_F10_IRQ 0x4a
154 #define GPP_F11_IRQ 0x4b
155 #define GPP_F12_IRQ 0x4c
156 #define GPP_F13_IRQ 0x4d
157 #define GPP_F14_IRQ 0x4e
158 #define GPP_F15_IRQ 0x4f
159 #define GPP_F16_IRQ 0x50
160 #define GPP_F17_IRQ 0x51
161 #define GPP_F18_IRQ 0x52
162 #define GPP_F19_IRQ 0x53
163 
164 /* Group GPD */
165 #define GPD0_IRQ 0x64
166 #define GPD1_IRQ 0x65
167 #define GPD2_IRQ 0x66
168 #define GPD3_IRQ 0x67
169 #define GPD4_IRQ 0x68
170 #define GPD5_IRQ 0x69
171 #define GPD6_IRQ 0x6a
172 #define GPD7_IRQ 0x6b
173 #define GPD8_IRQ 0x6c
174 #define GPD9_IRQ 0x6d
175 #define GPD10_IRQ 0x6e
176 #define GPD11_IRQ 0x6f
177 
178 /* Group C */
179 #define GPP_C0_IRQ 0x5a
180 #define GPP_C1_IRQ 0x5b
181 #define GPP_C2_IRQ 0x5c
182 #define GPP_C3_IRQ 0x5d
183 #define GPP_C4_IRQ 0x5e
184 #define GPP_C5_IRQ 0x5f
185 #define GPP_C6_IRQ 0x60
186 #define GPP_C7_IRQ 0x61
187 #define GPP_C8_IRQ 0x62
188 #define GPP_C9_IRQ 0x63
189 #define GPP_C10_IRQ 0x64
190 #define GPP_C11_IRQ 0x65
191 #define GPP_C12_IRQ 0x66
192 #define GPP_C13_IRQ 0x67
193 #define GPP_C14_IRQ 0x68
194 #define GPP_C15_IRQ 0x69
195 #define GPP_C16_IRQ 0x6a
196 #define GPP_C17_IRQ 0x6b
197 #define GPP_C18_IRQ 0x6c
198 #define GPP_C19_IRQ 0x6d
199 #define GPP_C20_IRQ 0x6e
200 #define GPP_C21_IRQ 0x6f
201 #define GPP_C22_IRQ 0x70
202 #define GPP_C23_IRQ 0x71
203 /* Group E */
204 #define GPP_E0_IRQ 0x72
205 #define GPP_E1_IRQ 0x73
206 #define GPP_E2_IRQ 0x74
207 #define GPP_E3_IRQ 0x75
208 #define GPP_E4_IRQ 0x76
209 #define GPP_E5_IRQ 0x77
210 #define GPP_E6_IRQ 0x18
211 #define GPP_E7_IRQ 0x19
212 #define GPP_E8_IRQ 0x1a
213 #define GPP_E9_IRQ 0x1b
214 #define GPP_E10_IRQ 0x1c
215 #define GPP_E11_IRQ 0x1d
216 #define GPP_E12_IRQ 0x1e
217 #define GPP_E13_IRQ 0x1f
218 #define GPP_E14_IRQ 0x20
219 #define GPP_E15_IRQ 0x21
220 #define GPP_E16_IRQ 0x22
221 #define GPP_E17_IRQ 0x23
222 #define GPP_E18_IRQ 0x24
223 #define GPP_E19_IRQ 0x25
224 #define GPP_E20_IRQ 0x26
225 #define GPP_E21_IRQ 0x27
226 #define GPP_E22_IRQ 0x28
227 #define GPP_E23_IRQ 0x29
228 
229 /* Group R*/
230 #define GPP_R0_IRQ 0x50
231 #define GPP_R1_IRQ 0x51
232 #define GPP_R2_IRQ 0x52
233 #define GPP_R3_IRQ 0x53
234 #define GPP_R4_IRQ 0x54
235 #define GPP_R5_IRQ 0x55
236 #define GPP_R6_IRQ 0x56
237 #define GPP_R7_IRQ 0x57
238 
239 /* Group S */
240 #define GPP_S0_IRQ 0x5c
241 #define GPP_S1_IRQ 0x5d
242 #define GPP_S2_IRQ 0x5e
243 #define GPP_S3_IRQ 0x5f
244 #define GPP_S4_IRQ 0x60
245 #define GPP_S5_IRQ 0x61
246 #define GPP_S6_IRQ 0x62
247 #define GPP_S7_IRQ 0x63
248 
249 /* Register defines. */
250 #define GPIO_MISCCFG 0x10
251 #define GPE_DW_SHIFT 8
252 #define GPE_DW_MASK 0xfff00
253 #define HOSTSW_OWN_REG_0 0xb0
254 #define GPI_INT_STS_0 0x100
255 #define GPI_INT_EN_0 0x110
256 #define GPI_SMI_STS_0 0x170
257 #define GPI_SMI_EN_0 0x190
258 #define GPI_NMI_STS_0 0x1b0
259 #define GPI_NMI_EN_0 0x1d0
260 #define PAD_CFG_BASE 0x600
261 
262 #endif