1 /*
2  * Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
3  *
4  * This program is free software; you can redistribute it and/or modify it
5  * under the terms and conditions of the GNU General Public License,
6  * version 2, as published by the Free Software Foundation.
7  *
8  * This program is distributed in the hope it will be useful, but WITHOUT
9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
11  * more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
15  */
16 
17 /* Tegra114 clock PLL tables */
18 
19 #ifndef _TEGRA114_CLOCK_TABLES_H_
20 #define _TEGRA114_CLOCK_TABLES_H_
21 
22 /* The PLLs supported by the hardware */
23 enum clock_id {
24 	CLOCK_ID_FIRST,
25 	CLOCK_ID_CGENERAL = CLOCK_ID_FIRST,
26 	CLOCK_ID_MEMORY,
27 	CLOCK_ID_PERIPH,
28 	CLOCK_ID_AUDIO,
29 	CLOCK_ID_USB,
30 	CLOCK_ID_DISPLAY,
31 
32 	/* now the simple ones */
33 	CLOCK_ID_FIRST_SIMPLE,
34 	CLOCK_ID_XCPU = CLOCK_ID_FIRST_SIMPLE,
35 	CLOCK_ID_EPCI,
36 	CLOCK_ID_SFROM32KHZ,
37 
38 	/* These are the base clocks (inputs to the Tegra SOC) */
39 	CLOCK_ID_32KHZ,
40 	CLOCK_ID_OSC,
41 
42 	CLOCK_ID_COUNT,	/* number of PLLs */
43 	CLOCK_ID_DISPLAY2,	/* placeholder */
44 	CLOCK_ID_NONE = -1,
45 };
46 
47 /* The clocks supported by the hardware */
48 enum periph_id {
49 	PERIPH_ID_FIRST,
50 
51 	/* Low word: 31:0 (DEVICES_L) */
52 	PERIPH_ID_CPU = PERIPH_ID_FIRST,
53 	PERIPH_ID_COP,
54 	PERIPH_ID_TRIGSYS,
55 	PERIPH_ID_RESERVED3,
56 	PERIPH_ID_RTC,
57 	PERIPH_ID_TMR,
58 	PERIPH_ID_UART1,
59 	PERIPH_ID_UART2,
60 
61 	/* 8 */
62 	PERIPH_ID_GPIO,
63 	PERIPH_ID_SDMMC2,
64 	PERIPH_ID_SPDIF,
65 	PERIPH_ID_I2S1,
66 	PERIPH_ID_I2C1,
67 	PERIPH_ID_NDFLASH,
68 	PERIPH_ID_SDMMC1,
69 	PERIPH_ID_SDMMC4,
70 
71 	/* 16 */
72 	PERIPH_ID_RESERVED16,
73 	PERIPH_ID_PWM,
74 	PERIPH_ID_I2S2,
75 	PERIPH_ID_EPP,
76 	PERIPH_ID_VI,
77 	PERIPH_ID_2D,
78 	PERIPH_ID_USBD,
79 	PERIPH_ID_ISP,
80 
81 	/* 24 */
82 	PERIPH_ID_3D,
83 	PERIPH_ID_RESERVED24,
84 	PERIPH_ID_DISP2,
85 	PERIPH_ID_DISP1,
86 	PERIPH_ID_HOST1X,
87 	PERIPH_ID_VCP,
88 	PERIPH_ID_I2S0,
89 	PERIPH_ID_CACHE2,
90 
91 	/* Middle word: 63:32 (DEVICES_H) */
92 	PERIPH_ID_MEM,
93 	PERIPH_ID_AHBDMA,
94 	PERIPH_ID_APBDMA,
95 	PERIPH_ID_RESERVED35,
96 	PERIPH_ID_KBC,
97 	PERIPH_ID_STAT_MON,
98 	PERIPH_ID_PMC,
99 	PERIPH_ID_FUSE,
100 
101 	/* 40 */
102 	PERIPH_ID_KFUSE,
103 	PERIPH_ID_SBC1,
104 	PERIPH_ID_SNOR,
105 	PERIPH_ID_RESERVED43,
106 	PERIPH_ID_SBC2,
107 	PERIPH_ID_RESERVED45,
108 	PERIPH_ID_SBC3,
109 	PERIPH_ID_I2C5,
110 
111 	/* 48 */
112 	PERIPH_ID_DSI,
113 	PERIPH_ID_TVO,
114 	PERIPH_ID_MIPI,
115 	PERIPH_ID_HDMI,
116 	PERIPH_ID_CSI,
117 	PERIPH_ID_TVDAC,
118 	PERIPH_ID_I2C2,
119 	PERIPH_ID_UART3,
120 
121 	/* 56 */
122 	PERIPH_ID_RESERVED56,
123 	PERIPH_ID_EMC,
124 	PERIPH_ID_USB2,
125 	PERIPH_ID_USB3,
126 	PERIPH_ID_MPE,
127 	PERIPH_ID_VDE,
128 	PERIPH_ID_BSEA,
129 	PERIPH_ID_BSEV,
130 
131 	/* Upper word 95:64 (DEVICES_U) */
132 	PERIPH_ID_SPEEDO,
133 	PERIPH_ID_UART4,
134 	PERIPH_ID_UART5,
135 	PERIPH_ID_I2C3,
136 	PERIPH_ID_SBC4,
137 	PERIPH_ID_SDMMC3,
138 	PERIPH_ID_PCIE,
139 	PERIPH_ID_OWR,
140 
141 	/* 72 */
142 	PERIPH_ID_AFI,
143 	PERIPH_ID_CORESIGHT,
144 	PERIPH_ID_PCIEXCLK,
145 	PERIPH_ID_AVPUCQ,
146 	PERIPH_ID_RESERVED76,
147 	PERIPH_ID_RESERVED77,
148 	PERIPH_ID_RESERVED78,
149 	PERIPH_ID_DTV,
150 
151 	/* 80 */
152 	PERIPH_ID_NANDSPEED,
153 	PERIPH_ID_I2CSLOW,
154 	PERIPH_ID_DSIB,
155 	PERIPH_ID_RESERVED83,
156 	PERIPH_ID_IRAMA,
157 	PERIPH_ID_IRAMB,
158 	PERIPH_ID_IRAMC,
159 	PERIPH_ID_IRAMD,
160 
161 	/* 88 */
162 	PERIPH_ID_CRAM2,
163 	PERIPH_ID_RESERVED89,
164 	PERIPH_ID_MDOUBLER,
165 	PERIPH_ID_RESERVED91,
166 	PERIPH_ID_SUSOUT,
167 	PERIPH_ID_RESERVED93,
168 	PERIPH_ID_RESERVED94,
169 	PERIPH_ID_RESERVED95,
170 
171 	PERIPH_ID_VW_FIRST,
172 	/* V word: 31:0 */
173 	PERIPH_ID_CPUG = PERIPH_ID_VW_FIRST,
174 	PERIPH_ID_CPULP,
175 	PERIPH_ID_3D2,
176 	PERIPH_ID_MSELECT,
177 	PERIPH_ID_TSENSOR,
178 	PERIPH_ID_I2S3,
179 	PERIPH_ID_I2S4,
180 	PERIPH_ID_I2C4,
181 
182 	/* 104 */
183 	PERIPH_ID_SBC5,
184 	PERIPH_ID_SBC6,
185 	PERIPH_ID_AUDIO,
186 	PERIPH_ID_APBIF,
187 	PERIPH_ID_DAM0,
188 	PERIPH_ID_DAM1,
189 	PERIPH_ID_DAM2,
190 	PERIPH_ID_HDA2CODEC2X,
191 
192 	/* 112 */
193 	PERIPH_ID_ATOMICS,
194 	PERIPH_ID_EX_RESERVED17,
195 	PERIPH_ID_EX_RESERVED18,
196 	PERIPH_ID_EX_RESERVED19,
197 	PERIPH_ID_EX_RESERVED20,
198 	PERIPH_ID_EX_RESERVED21,
199 	PERIPH_ID_EX_RESERVED22,
200 	PERIPH_ID_ACTMON,
201 
202 	/* 120 */
203 	PERIPH_ID_EX_RESERVED24,
204 	PERIPH_ID_EX_RESERVED25,
205 	PERIPH_ID_EX_RESERVED26,
206 	PERIPH_ID_EX_RESERVED27,
207 	PERIPH_ID_SATA,
208 	PERIPH_ID_HDA,
209 	PERIPH_ID_EX_RESERVED30,
210 	PERIPH_ID_EX_RESERVED31,
211 
212 	/* W word: 31:0 */
213 	PERIPH_ID_HDA2HDMICODEC,
214 	PERIPH_ID_RESERVED1_SATACOLD,
215 	PERIPH_ID_RESERVED2_PCIERX0,
216 	PERIPH_ID_RESERVED3_PCIERX1,
217 	PERIPH_ID_RESERVED4_PCIERX2,
218 	PERIPH_ID_RESERVED5_PCIERX3,
219 	PERIPH_ID_RESERVED6_PCIERX4,
220 	PERIPH_ID_RESERVED7_PCIERX5,
221 
222 	/* 136 */
223 	PERIPH_ID_CEC,
224 	PERIPH_ID_PCIE2_IOBIST,
225 	PERIPH_ID_EMC_IOBIST,
226 	PERIPH_ID_HDMI_IOBIST,
227 	PERIPH_ID_SATA_IOBIST,
228 	PERIPH_ID_MIPI_IOBIST,
229 	PERIPH_ID_EMC1_IOBIST,
230 	PERIPH_ID_XUSB,
231 
232 	/* 144 */
233 	PERIPH_ID_CILAB,
234 	PERIPH_ID_CILCD,
235 	PERIPH_ID_CILE,
236 	PERIPH_ID_DSIA_LP,
237 	PERIPH_ID_DSIB_LP,
238 	PERIPH_ID_RESERVED21_ENTROPY,
239 	PERIPH_ID_RESERVED22_W,
240 	PERIPH_ID_RESERVED23_W,
241 
242 	/* 152 */
243 	PERIPH_ID_RESERVED24_W,
244 	PERIPH_ID_AMX0,
245 	PERIPH_ID_ADX0,
246 	PERIPH_ID_DVFS,
247 	PERIPH_ID_XUSB_SS,
248 	PERIPH_ID_EMC_DLL,
249 	PERIPH_ID_MC1,
250 	PERIPH_ID_EMC1,
251 
252 	PERIPH_ID_COUNT,
253 	PERIPH_ID_NONE = -1,
254 };
255 
256 enum pll_out_id {
257 	PLL_OUT1,
258 	PLL_OUT2,
259 	PLL_OUT3,
260 	PLL_OUT4
261 };
262 
263 /*
264  * Clock peripheral IDs which sadly don't match up with PERIPH_ID. we want
265  * callers to use the PERIPH_ID for all access to peripheral clocks to avoid
266  * confusion bewteen PERIPH_ID_... and PERIPHC_...
267  *
268  * We don't call this CLOCK_PERIPH_ID or PERIPH_CLOCK_ID as it would just be
269  * confusing.
270  */
271 enum periphc_internal_id {
272 	/* 0x00 */
273 	PERIPHC_I2S1,
274 	PERIPHC_I2S2,
275 	PERIPHC_SPDIF_OUT,
276 	PERIPHC_SPDIF_IN,
277 	PERIPHC_PWM,
278 	PERIPHC_05h,
279 	PERIPHC_SBC2,
280 	PERIPHC_SBC3,
281 
282 	/* 0x08 */
283 	PERIPHC_08h,
284 	PERIPHC_I2C1,
285 	PERIPHC_I2C5,
286 	PERIPHC_0bh,
287 	PERIPHC_0ch,
288 	PERIPHC_SBC1,
289 	PERIPHC_DISP1,
290 	PERIPHC_DISP2,
291 
292 	/* 0x10 */
293 	PERIPHC_CVE,
294 	PERIPHC_11h,
295 	PERIPHC_VI,
296 	PERIPHC_13h,
297 	PERIPHC_SDMMC1,
298 	PERIPHC_SDMMC2,
299 	PERIPHC_G3D,
300 	PERIPHC_G2D,
301 
302 	/* 0x18 */
303 	PERIPHC_NDFLASH,
304 	PERIPHC_SDMMC4,
305 	PERIPHC_VFIR,
306 	PERIPHC_EPP,
307 	PERIPHC_MPE,
308 	PERIPHC_MIPI,
309 	PERIPHC_UART1,
310 	PERIPHC_UART2,
311 
312 	/* 0x20 */
313 	PERIPHC_HOST1X,
314 	PERIPHC_21h,
315 	PERIPHC_TVO,
316 	PERIPHC_HDMI,
317 	PERIPHC_24h,
318 	PERIPHC_TVDAC,
319 	PERIPHC_I2C2,
320 	PERIPHC_EMC,
321 
322 	/* 0x28 */
323 	PERIPHC_UART3,
324 	PERIPHC_29h,
325 	PERIPHC_VI_SENSOR,
326 	PERIPHC_2bh,
327 	PERIPHC_2ch,
328 	PERIPHC_SBC4,
329 	PERIPHC_I2C3,
330 	PERIPHC_SDMMC3,
331 
332 	/* 0x30 */
333 	PERIPHC_UART4,
334 	PERIPHC_UART5,
335 	PERIPHC_VDE,
336 	PERIPHC_OWR,
337 	PERIPHC_NOR,
338 	PERIPHC_CSITE,
339 	PERIPHC_I2S0,
340 	PERIPHC_37h,
341 
342 	PERIPHC_VW_FIRST,
343 	/* 0x38 */
344 	PERIPHC_G3D2 = PERIPHC_VW_FIRST,
345 	PERIPHC_MSELECT,
346 	PERIPHC_TSENSOR,
347 	PERIPHC_I2S3,
348 	PERIPHC_I2S4,
349 	PERIPHC_I2C4,
350 	PERIPHC_SBC5,
351 	PERIPHC_SBC6,
352 
353 	/* 0x40 */
354 	PERIPHC_AUDIO,
355 	PERIPHC_41h,
356 	PERIPHC_DAM0,
357 	PERIPHC_DAM1,
358 	PERIPHC_DAM2,
359 	PERIPHC_HDA2CODEC2X,
360 	PERIPHC_ACTMON,
361 	PERIPHC_EXTPERIPH1,
362 
363 	/* 0x48 */
364 	PERIPHC_EXTPERIPH2,
365 	PERIPHC_EXTPERIPH3,
366 	PERIPHC_NANDSPEED,
367 	PERIPHC_I2CSLOW,
368 	PERIPHC_SYS,
369 	PERIPHC_SPEEDO,
370 	PERIPHC_4eh,
371 	PERIPHC_4fh,
372 
373 	/* 0x50 */
374 	PERIPHC_50h,
375 	PERIPHC_51h,
376 	PERIPHC_52h,
377 	PERIPHC_53h,
378 	PERIPHC_SATAOOB,
379 	PERIPHC_SATA,
380 	PERIPHC_HDA,
381 
382 	PERIPHC_COUNT,
383 
384 	PERIPHC_NONE = -1,
385 };
386 
387 /* Converts a clock number to a clock register: 0=L, 1=H, 2=U, 0=V, 1=W */
388 #define PERIPH_REG(id) \
389 	(id < PERIPH_ID_VW_FIRST) ? \
390 		((id) >> 5) : ((id - PERIPH_ID_VW_FIRST) >> 5)
391 
392 /* Mask value for a clock (within PERIPH_REG(id)) */
393 #define PERIPH_MASK(id) (1 << ((id) & 0x1f))
394 
395 /* return 1 if a PLL ID is in range */
396 #define clock_id_is_pll(id) ((id) >= CLOCK_ID_FIRST && (id) < CLOCK_ID_COUNT)
397 
398 /* return 1 if a peripheral ID is in range */
399 #define clock_periph_id_isvalid(id) ((id) >= PERIPH_ID_FIRST && \
400 		(id) < PERIPH_ID_COUNT)
401 
402 #endif	/* _TEGRA114_CLOCK_TABLES_H_ */
403