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review.coreboot.org / coreboot / c8ae83eeb71872af3901add99221441d04af6af1 / . / src / mainboard / starlabs / starbook / variants / adl / gpio.c
blob: 32ec1cef8cd3226a6da9ade62203b0a0bb89d362 [file] [log] [blame]
Ben-StarLabsb2db3652022-07-12 12:43:27 +0100[diff] [blame]1/* SPDX-License-Identifier: GPL-2.0-only */
2
3#include <variants.h>
4
5/* Early pad configuration in bootblock */
6const struct pad_config early_gpio_table[] = {
7 /* H10: UART0 RXD Debug Connector */
8 PAD_CFG_NF(GPP_H10, NONE, DEEP, NF2),
9 /* H11: UART0 TXD Debug Connector */
10 PAD_CFG_NF(GPP_H11, NONE, DEEP, NF2),
11};
12
13const struct pad_config *variant_early_gpio_table(size_t *num)
14{
15 *num = ARRAY_SIZE(early_gpio_table);
16 return early_gpio_table;
17}
18
19/* Pad configuration in ramstage. */
20const struct pad_config gpio_table[] = {
21 /* GPD0: Battery Low */
22 PAD_CFG_NF(GPD0, NONE, DEEP, NF1),
23 /* GPD1: Charger Connected */
24 PAD_CFG_NF(GPD1, NONE, DEEP, NF1),
25 /* GPD2: LAN Wake */
26 PAD_NC(GPD2, NONE),
27 /* GPD3: Power Button */
28 PAD_CFG_NF(GPD3, UP_20K, DEEP, NF1),
29 /* GPD4: Sleep S3 */
30 PAD_CFG_NF(GPD4, NONE, DEEP, NF1),
31 /* GPD5: Sleep S4 */
32 PAD_CFG_NF(GPD5, NONE, DEEP, NF1),
33 /* GPD6: Sleep A */
34 PAD_CFG_NF(GPD6, NONE, DEEP, NF1),
35 /* GPD7: Power Adapter Disable */
36 PAD_CFG_GPO(GPD7, 0, PWROK),
37 /* GPD8: Suspend Clock */
38 PAD_CFG_NF(GPD8, NONE, DEEP, NF1),
39 /* GPD9: Wireless LAN Sleep */
40 PAD_CFG_NF(GPD9, NONE, DEEP, NF1),
41 /* GPD10: Sleep S5 */
42 PAD_CFG_NF(GPD10, NONE, DEEP, NF1),
43 /* GPD11: LAN PHY Enable */
44 PAD_NC(GPD11, NONE),
45
46 /* A0: ESPI IO 0 */
47 /* A1: ESPI IO 1 */
48 /* A2: ESPI IO 2 */
49 /* A3: ESPI IO 3 */
50 /* A4: ESPI CS 0 */
51 /* A5: Not Connected */
52 PAD_NC(GPP_A5, NONE),
53 /* A6: Not Connected */
54 PAD_NC(GPP_A6, NONE),
55 /* A7: Embedded Controller SCI */
56 PAD_CFG_GPI_SCI_LOW(GPP_A7, NONE, PLTRST, LEVEL),
57 /* A8: Not Connected */
58 PAD_NC(GPP_A8, NONE),
59 /* A9: ESPI Clock */
60 /* A10: ESPI Reset */
61 /* A11: Not Connected */
62 PAD_NC(GPP_A11, NONE),
63 /* A12: PCH M.2 SSD PEDET */
64 PAD_CFG_NF(GPP_A12, NONE, DEEP, NF1),
65 /* A13: BlueTooth RF Kill */
66 PAD_CFG_GPO(GPP_A13, 1, DEEP),
67 /* A14: Test Point 45 */
68 PAD_NC(GPP_A14, NONE),
69 /* A15: Test Point 52 */
70 PAD_NC(GPP_A15, NONE),
71 /* A16: USB OverCurrent 3 */
Sean Rhodesae4b1842023-03-27 12:22:01 +0100[diff] [blame]72 PAD_CFG_NF(GPP_A16, NONE, DEEP, NF1),
Ben-StarLabsb2db3652022-07-12 12:43:27 +0100[diff] [blame]73 /* A17: Not Connected */
74 PAD_NC(GPP_A17, NONE),
75 /* A18: DDI B DP HPD */
76 PAD_CFG_NF(GPP_A18, NONE, DEEP, NF1),
77 /* A19: TCP0 HPD */
Sean Rhodes1cf56d92023-01-24 11:10:17 +0000[diff] [blame]78 PAD_CFG_NF(GPP_A19, NONE, PLTRST, NF1),
Ben-StarLabsb2db3652022-07-12 12:43:27 +0100[diff] [blame]79 /* A20: Test Point 44 */
80 PAD_NC(GPP_A20, NONE),
81 /* A21: Fingerprint Reader Interrupt */
82 PAD_NC(GPP_A21, NONE),
83 /* A22: Fingerprint Reader Reset */
84 PAD_NC(GPP_A22, NONE),
85 /* A23: Not Connected */
86 PAD_NC(GPP_A23, NONE),
87
88
89 /* B0: Core Vendor ID 0 */
90 PAD_CFG_NF(GPP_B0, NONE, DEEP, NF1),
91 /* B1: Core Vendor ID 1 */
92 PAD_CFG_NF(GPP_B1, NONE, DEEP, NF1),
93 /* B2: BC PROCHOT */
94 PAD_CFG_GPI_SCI(GPP_B2, NONE, PLTRST, EDGE_SINGLE, INVERT),
95 /* B3: Not Connected */
96 PAD_NC(GPP_B3, NONE),
97 /* B4: Not Connected */
98 PAD_NC(GPP_B4, NONE),
99 /* B5: I2C 2 SDA Touch Panel SDA */
100 PAD_NC(GPP_B5, NONE),
101 /* B6: I2C 2 SCL Touch Panel Clock */
102 PAD_NC(GPP_B6, NONE),
103 /* B7: I2C 3 SDA Test Point 15 */
104 PAD_NC(GPP_B7, NONE),
105 /* B8: I2C 3 SCL Test Point 16 */
106 PAD_NC(GPP_B8, NONE),
107 /* B9: Not Connected */
108 PAD_NC(GPP_B9, NONE),
109 /* B10: Not Connected */
110 PAD_NC(GPP_B10, NONE),
111 /* B11: I2C PMC PD Interrupt Test Point 28 */
112 PAD_NC(GPP_B11, NONE),
113 /* B12: PM SLP S0 */
114 PAD_CFG_NF(GPP_B12, NONE, DEEP, NF1),
115 /* B13: PLT RST */
116 PAD_CFG_NF(GPP_B13, NONE, DEEP, NF1),
117 /* B14: Top Swap Override Weak Internal PD 20K
118 High: Enabled
119 Low: Disabled */
120 PAD_CFG_GPO(GPP_B14, 0, PLTRST),
121 /* B15: Not Connected */
122 PAD_NC(GPP_B15, NONE),
123 /* B16: Not Connected */
124 PAD_NC(GPP_B16, NONE),
125 /* B17: Not Connected */
126 PAD_NC(GPP_B17, NONE),
127 /* B18: Reboot Support Weak Internal PD 20K
128 High: Disabled
129 Low: Enabled */
130 PAD_NC(GPP_B18, NONE),
131 /* B19: Not Connected */
132 PAD_NC(GPP_B19, NONE),
133 /* B20: Not Connected */
134 PAD_NC(GPP_B20, NONE),
135 /* B21: Not Connected */
136 PAD_NC(GPP_B21, NONE),
137 /* B22: Not Connected */
138 PAD_NC(GPP_B22, NONE),
139 /* B23: Not used MiPi Camera */
140 PAD_NC(GPP_B23, NONE),
141 /* B24: Not Connected */
142 PAD_NC(GPP_B24, NONE),
143 /* B25: Not Connected */
144 PAD_NC(GPP_B25, NONE),
145
146 /* C0: SMB Clock */
147 PAD_CFG_NF(GPP_C0, NONE, DEEP, NF1),
148 /* C1: SMB Data */
149 PAD_CFG_NF(GPP_C1, NONE, DEEP, NF1),
150 /* C2: TLS Confidentiality Weak Internal PD 20K
151 Low: Disabled
152 High: Enabled */
153 PAD_CFG_GPO(GPP_C2, 1, PLTRST),
154 /* C3: SML 0 Clock */
155 PAD_CFG_NF(GPP_C3, NONE, DEEP, NF1),
156 /* C4: SML 0 Data */
157 PAD_CFG_NF(GPP_C4, NONE, DEEP, NF1),
158 /* C5: Boot Strap Weak Internal PD 20K
159 Low: ESPI
160 High: Disabled */
161 PAD_CFG_GPO(GPP_C5, 0, DEEP),
162 /* C6: SML 1 Clock */
163 PAD_CFG_NF(GPP_C6, NONE, DEEP, NF1),
164 /* C7: SML 1 Data */
165 PAD_CFG_NF(GPP_C7, NONE, DEEP, NF1),
166 /* C8: Not Connected */
167 PAD_NC(GPP_C8, NONE),
168 /* C9: Not Connected */
169 PAD_NC(GPP_C9, NONE),
170 /* C10: Not Connected */
171 PAD_NC(GPP_C10, NONE),
172 /* C11: Not Connected */
173 PAD_NC(GPP_C11, NONE),
174 /* C12: Not Connected */
175 PAD_NC(GPP_C12, NONE),
176 /* C13: Not Connected */
177 PAD_NC(GPP_C13, NONE),
178 /* C14: Not Connected */
179 PAD_NC(GPP_C14, NONE),
180 /* C15: Not Connected */
181 PAD_NC(GPP_C15, NONE),
182 /* C16: Not Connected */
183 PAD_NC(GPP_C16, NONE),
184 /* C17: Not Connected */
185 PAD_NC(GPP_C17, NONE),
186 /* C18: Not Connected */
187 PAD_NC(GPP_C18, NONE),
188 /* C19: Not Connected */
189 PAD_NC(GPP_C19, NONE),
190 /* C20: Not Connected */
191 PAD_NC(GPP_C20, NONE),
192 /* C21: Not Connected */
193 PAD_NC(GPP_C21, NONE),
194 /* C22: Not Connected */
195 PAD_NC(GPP_C22, NONE),
196 /* C23: Not Connected */
197 PAD_NC(GPP_C23, NONE),
198
199 /* D0: Not used Audio ID 0 */
200 PAD_NC(GPP_D0, NONE),
201 /* D1: Not used Audio ID 1 */
202 PAD_NC(GPP_D1, NONE),
203 /* D2: Not used Audio ID 2 */
204 PAD_NC(GPP_D2, NONE),
205 /* D3: Not Connected */
206 PAD_NC(GPP_D3, NONE),
207 /* D4: Not Connected */
208 PAD_NC(GPP_D4, NONE),
Sean Rhodes8d287af2024-03-21 14:40:44 +0000[diff] [blame]209 /* D5: Clock Request 0 */
Ben-StarLabsb2db3652022-07-12 12:43:27 +0100[diff] [blame]210 PAD_NC(GPP_D5, NONE),
211 /* D6: Clock Request 1 PCH M.2 SSD */
Sean Rhodes185652e2024-03-21 14:36:58 +0000[diff] [blame]212 PAD_CFG_NF(GPP_D6, NONE, DEEP, NF1),
Ben-StarLabsb2db3652022-07-12 12:43:27 +0100[diff] [blame]213 /* D7: Clock Request 2 Wireless LAN */
Sean Rhodes185652e2024-03-21 14:36:58 +0000[diff] [blame]214 PAD_CFG_NF(GPP_D7, NONE, DEEP, NF1),
Ben-StarLabsb2db3652022-07-12 12:43:27 +0100[diff] [blame]215 /* D8: Clock Request 3 LAN */
Sean Rhodes185652e2024-03-21 14:36:58 +0000[diff] [blame]216 PAD_NC(GPP_D8, NONE),
Ben-StarLabsb2db3652022-07-12 12:43:27 +0100[diff] [blame]217 /* D9: GSPI 2 FPS */
218 PAD_NC(GPP_D9, NONE),
219 /* D10: GSPI 2 Clock */
220 PAD_NC(GPP_D10, NONE),
221 /* D11: GSPI 2 MISO FPS */
222 PAD_NC(GPP_D11, NONE),
223 /* D12: GSPI 2 MOSI FPS */
224 PAD_NC(GPP_D12, NONE),
225 /* D13: Wireless LAN Wake */
226 PAD_CFG_GPO(GPP_D13, 1, PLTRST),
227 /* D14: CPU M.2 SSD Power Enable */
228 PAD_NC(GPP_D14, NONE),
229 /* D15: Not Connected */
230 PAD_NC(GPP_D15, NONE),
231 /* D16: PCH M.2 SSD Power Enable */
232 PAD_CFG_GPO(GPP_D16, 1, PLTRST),
233 /* D17: Not used Fingerprint ID */
234 PAD_NC(GPP_D17, NONE),
235 /* D18: Not Connected */
236 PAD_NC(GPP_D18, NONE),
237 /* D19: Test Point 21 */
238 PAD_NC(GPP_D19, NONE),
239
240 /* E0: SATA x PCIe */
241 PAD_NC(GPP_E0, NONE),
242 /* E1: Not used Accelerometer Interrupt */
243 PAD_NC(GPP_E1, NONE),
244 /* E2: Not Connected */
245 PAD_CFG_GPO(GPP_E2, 1, PLTRST),
246 /* E3: WiFi RF Kill */
247 PAD_CFG_GPO(GPP_E3, 1, DEEP),
248 /* E4: Test Point 14 */
249 PAD_NC(GPP_E4, NONE),
250 /* E5: Not Connected */
251 PAD_NC(GPP_E5, NONE),
252 /* E6: JTAG ODT No internal PD
253 Low: Disabled
254 High: Enabled */
255 PAD_CFG_GPO(GPP_E6, 0, DEEP),
256 /* E7: Embedded Controller SMI */
257 PAD_CFG_GPI_SMI_LOW(GPP_E7, NONE, DEEP, EDGE_SINGLE),
258 /* E8: DRAM Sleep */
259 PAD_CFG_NF(GPP_E8, NONE, DEEP, NF1),
260 /* E9: USB OverCurrent 0 */
261 PAD_CFG_NF(GPP_E9, NONE, DEEP, NF1),
262 /* E10: PWD Amplifier Input */
263 PAD_CFG_GPO(GPP_E10, 0, PLTRST),
264 /* E11: TPM IRQ */
265 PAD_CFG_NF(GPP_E11, NONE, DEEP, NF1),
266 /* E12: Touchpad Interrupt */
267 PAD_CFG_GPI_APIC_LOW(GPP_E12, NONE, PLTRST),
268 /* E13: Not connected */
269 PAD_NC(GPP_E13, NONE),
270 /* E14: EDP HPD */
271 PAD_CFG_NF(GPP_E14, NONE, DEEP, NF1),
272 /* E15: Not Connected */
273 PAD_NC(GPP_E15, NONE),
274 /* E16: Not Connected */
275 PAD_NC(GPP_E16, NONE),
276 /* E17: Not Connected */
277 PAD_CFG_GPO(GPP_E17, 1, PLTRST),
278 /* E18: Not Connected */
279 PAD_NC(GPP_E18, NONE),
280 /* E19: Thunderbolt LSX RXD */
281 PAD_NC(GPP_E19, NONE),
282 /* E20: Not Connected */
283 PAD_NC(GPP_E20, NONE),
284 /* E21: Not Connected */
285 PAD_NC(GPP_E21, NONE),
286 /* E22: Not Connected */
287 PAD_NC(GPP_E22, NONE),
288 /* E23: Not Connected */
289 PAD_NC(GPP_E23, NONE),
290
291 /* F0: CNV BRI Data */
292 PAD_NC(GPP_F0, NONE),
293 /* F1: CNV BRI Response */
294 PAD_NC(GPP_F1, NONE),
295 /* F2: CNV RGI Data */
296 PAD_NC(GPP_F2, NONE),
297 /* F3: CNV RGI Response */
298 PAD_NC(GPP_F3, NONE),
299 /* F4: CNV RF Reset */
300 PAD_NC(GPP_F4, NONE),
301 /* F5: Not used MODEM_CLKREQ */
302 PAD_NC(GPP_F5, NONE),
303 /* F6: CNV PA Blanking */
304 PAD_NC(GPP_F6, NONE),
305 /* F7: TBT LSX VCCIO Weak Internal PD 20K
306 Low: 1.8V
307 High: 3.3V */
308 PAD_NC(GPP_F7, NONE),
309 /* F8: Not Connected */
310 PAD_NC(GPP_F8, NONE),
311 /* F9: EC Sleep S0 */
312 PAD_CFG_GPO(GPP_F9, 1, PLTRST),
313 /* F10: Weak Internal PD 20K */
314 PAD_CFG_GPO(GPP_F10, 1, PLTRST),
315 /* F11: TPM ID */
316 PAD_CFG_GPI_TRIG_OWN(GPP_F11, NONE, DEEP, OFF, ACPI),
317 /* F12: Not Connected */
318 PAD_NC(GPP_F12, NONE),
319 /* F13: Not Connected */
320 PAD_NC(GPP_F13, NONE),
321 /* F14: Not Connected */
322 PAD_NC(GPP_F14, NONE),
323 /* F15: Not used Accelerometer Interrupt 2*/
324 PAD_NC(GPP_F15, NONE),
325 /* F16: Not Connected */
326 PAD_CFG_GPO(GPP_F16, 1, RSMRST),
327 /* F17: Not used Touch Panel Reset */
328 PAD_NC(GPP_F17, NONE),
329 /* F18: Not used Touch Panel Interrupt */
330 PAD_NC(GPP_F18, NONE),
331 /* F19: Not Connected */
332 PAD_NC(GPP_F19, NONE),
333 /* F20: CPU M.2 SSD Reset */
334 PAD_NC(GPP_F20, NONE),
335 /* F21: GPPC_F21 */
336 PAD_CFG_NF(GPP_F21, NONE, DEEP, NF1),
337 /* F22: Not Connected */
338 PAD_NC(GPP_F22, NONE),
339 /* F23: Not Connected */
340 PAD_NC(GPP_F23, NONE),
341
342 /* H0: PCH M.2 SSD Reset */
343 PAD_CFG_GPO(GPP_H0, 1, PLTRST),
344 /* H1: BFX Strap 2 Bit 3 Weak Internal PD 20K */
345 PAD_CFG_GPO(GPP_H1, 1, PLTRST),
346 /* H2: Wireless LAN Reset */
347 PAD_CFG_GPO(GPP_H2, 1, PLTRST),
348 /* H3: Not Connected */
349 PAD_NC(GPP_H3, NONE),
350 /* H4: I2C 0 SDA Touchpad */
351 PAD_CFG_NF(GPP_H4, NONE, DEEP, NF1),
352 /* H5: I2C 0 SDL Touchpad */
353 PAD_CFG_NF(GPP_H5, NONE, DEEP, NF1),
354 /* H6: Not Connected */
355 PAD_NC(GPP_H6, NONE),
356 /* H7: Not Connected */
357 PAD_NC(GPP_H7, NONE),
358 /* H8: I2C 4 SDA GSensor */
359 PAD_NC(GPP_H8, NONE),
360 /* H9: I2C 4 SDL GSensor */
361 PAD_NC(GPP_H9, NONE),
362 /* H12: Not Connected */
363 PAD_NC(GPP_H12, NONE),
364 /* H13: PCH M.2 SSD Device Sleep */
365 PAD_CFG_GPO(GPP_H13, 0, PLTRST),
366 /* H14: Not Connected */
367 PAD_NC(GPP_H14, NONE),
368 /* H15: DDPB Control Clock */
369 PAD_CFG_NF(GPP_H15, NONE, DEEP, NF1),
370 /* H16: Not Connected */
371 PAD_NC(GPP_H16, NONE),
372 /* H17: DDPB Control Data */
373 PAD_CFG_NF(GPP_H17, NONE, DEEP, NF1),
374 /* H18: CPI C10 Gate */
375 PAD_CFG_NF(GPP_H18, NONE, DEEP, NF1),
376 /* H19: Clock Request 4 CPU M.2 SSD */
Sean Rhodesc8ae83e2024-03-21 14:41:41 +0000[diff] [blame^]377 PAD_NC(GPP_H19, NONE),
Ben-StarLabsb2db3652022-07-12 12:43:27 +0100[diff] [blame]378 /* H20: Not Connected */
379 PAD_NC(GPP_H20, NONE),
380 /* H21: Not Connected */
381 PAD_NC(GPP_H21, NONE),
382 /* H22: Not Connected */
383 PAD_NC(GPP_H22, NONE),
Sean Rhodes8d287af2024-03-21 14:40:44 +0000[diff] [blame]384 /* H23: Clock Request 5 */
Ben-StarLabsb2db3652022-07-12 12:43:27 +0100[diff] [blame]385 PAD_NC(GPP_H23, NONE),
386
387 /* S0: Not Connected */
388 PAD_NC(GPP_S0, NONE),
389 /* S1: Not Connected */
390 PAD_NC(GPP_S1, NONE),
391 /* S2: DMIC Clock */
392 PAD_CFG_NF(GPP_S2, NONE, DEEP, NF2),
393 /* S3: DMIC Data */
394 PAD_CFG_NF(GPP_S3, NONE, DEEP, NF2),
395 /* S4: Not Connected */
396 PAD_NC(GPP_S4, NONE),
397 /* S5: Not Connected */
398 PAD_NC(GPP_S5, NONE),
399 /* S6: Not Connected */
400 PAD_NC(GPP_S6, NONE),
401 /* S7: Not Connected */
402 PAD_NC(GPP_S7, NONE),
403
404 /* T0: Not Connected */
405 PAD_NC(GPP_T0, NONE),
406 /* T1: Not Connected */
407 PAD_NC(GPP_T1, NONE),
408 /* T2: Not Connected */
409 PAD_NC(GPP_T2, NONE),
410 /* T3: Not Connected */
411 PAD_NC(GPP_T3, NONE),
412 /* T4: Not Connected */
413 PAD_NC(GPP_T4, NONE),
414 /* T5: Not Connected */
415 PAD_NC(GPP_T5, NONE),
416 /* T6: Not Connected */
417 PAD_NC(GPP_T6, NONE),
418 /* T7: Not Connected */
419 PAD_NC(GPP_T7, NONE),
420 /* T8: Not Connected */
421 PAD_NC(GPP_T8, NONE),
422 /* T9: Not Connected */
423 PAD_NC(GPP_T9, NONE),
424 /* T10: Not Connected */
425 PAD_NC(GPP_T10, NONE),
426 /* T11: Not Connected */
427 PAD_NC(GPP_T11, NONE),
428 /* T12: Not Connected */
429 PAD_NC(GPP_T12, NONE),
430 /* T13: Not Connected */
431 PAD_NC(GPP_T13, NONE),
432 /* T14: Not Connected */
433 PAD_NC(GPP_T14, NONE),
434 /* T15: Not Connected */
435 PAD_NC(GPP_T15, NONE),
436
437 /* R0: HDA BCLK */
438 PAD_CFG_NF(GPP_R0, NATIVE, DEEP, NF1),
439 /* R1: HDA SYNC */
440 PAD_CFG_NF(GPP_R1, NATIVE, DEEP, NF1),
441 /* R2: HDA SDO */
442 PAD_CFG_NF(GPP_R2, NATIVE, DEEP, NF1),
443 /* R3: HDA SDI */
444 PAD_CFG_NF(GPP_R3, NATIVE, DEEP, NF1),
445 /* R4: HDA Reset */
446 PAD_CFG_NF(GPP_R4, NATIVE, DEEP, NF1),
447 /* R5: MiPi Cam Reset */
448 PAD_NC(GPP_R5, NONE),
449 /* R6: Not Connected */
450 PAD_NC(GPP_R6, NONE),
451 /* R7: Not Connected */
452 PAD_NC(GPP_R7, NONE),
453};
454
455const struct pad_config *variant_gpio_table(size_t *num)
456{
457 *num = ARRAY_SIZE(gpio_table);
458 return gpio_table;
459}