blob: 7fe36eaa993b6fe95b6c0856028041ffa166288d [file] [log] [blame]
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001/*
2 * Copyright (c) 2012, 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#include <linux/io.h>
18#include <linux/clk.h>
19#include <linux/clk-provider.h>
20#include <linux/clkdev.h>
21#include <linux/of.h>
22#include <linux/of_address.h>
23#include <linux/delay.h>
24#include <linux/clk/tegra.h>
25
26#include "clk.h"
27
28#define RST_DEVICES_L 0x004
29#define RST_DEVICES_H 0x008
30#define RST_DEVICES_U 0x00C
31#define RST_DEVICES_V 0x358
32#define RST_DEVICES_W 0x35C
33#define RST_DEVICES_X 0x28C
34#define RST_DEVICES_SET_L 0x300
35#define RST_DEVICES_CLR_L 0x304
36#define RST_DEVICES_SET_H 0x308
37#define RST_DEVICES_CLR_H 0x30c
38#define RST_DEVICES_SET_U 0x310
39#define RST_DEVICES_CLR_U 0x314
40#define RST_DEVICES_SET_V 0x430
41#define RST_DEVICES_CLR_V 0x434
42#define RST_DEVICES_SET_W 0x438
43#define RST_DEVICES_CLR_W 0x43c
44#define RST_DEVICES_NUM 5
45
46#define CLK_OUT_ENB_L 0x010
47#define CLK_OUT_ENB_H 0x014
48#define CLK_OUT_ENB_U 0x018
49#define CLK_OUT_ENB_V 0x360
50#define CLK_OUT_ENB_W 0x364
51#define CLK_OUT_ENB_X 0x280
52#define CLK_OUT_ENB_SET_L 0x320
53#define CLK_OUT_ENB_CLR_L 0x324
54#define CLK_OUT_ENB_SET_H 0x328
55#define CLK_OUT_ENB_CLR_H 0x32c
56#define CLK_OUT_ENB_SET_U 0x330
57#define CLK_OUT_ENB_CLR_U 0x334
58#define CLK_OUT_ENB_SET_V 0x440
59#define CLK_OUT_ENB_CLR_V 0x444
60#define CLK_OUT_ENB_SET_W 0x448
61#define CLK_OUT_ENB_CLR_W 0x44c
62#define CLK_OUT_ENB_SET_X 0x284
63#define CLK_OUT_ENB_CLR_X 0x288
64#define CLK_OUT_ENB_NUM 6
65
66#define PLLC_BASE 0x80
67#define PLLC_MISC2 0x88
68#define PLLC_MISC 0x8c
69#define PLLC2_BASE 0x4e8
70#define PLLC2_MISC 0x4ec
71#define PLLC3_BASE 0x4fc
72#define PLLC3_MISC 0x500
73#define PLLM_BASE 0x90
74#define PLLM_MISC 0x9c
75#define PLLP_BASE 0xa0
76#define PLLP_MISC 0xac
77#define PLLX_BASE 0xe0
78#define PLLX_MISC 0xe4
79#define PLLX_MISC2 0x514
80#define PLLX_MISC3 0x518
81#define PLLD_BASE 0xd0
82#define PLLD_MISC 0xdc
83#define PLLD2_BASE 0x4b8
84#define PLLD2_MISC 0x4bc
85#define PLLE_BASE 0xe8
86#define PLLE_MISC 0xec
87#define PLLA_BASE 0xb0
88#define PLLA_MISC 0xbc
89#define PLLU_BASE 0xc0
90#define PLLU_MISC 0xcc
91#define PLLRE_BASE 0x4c4
92#define PLLRE_MISC 0x4c8
93
94#define PLL_MISC_LOCK_ENABLE 18
95#define PLLC_MISC_LOCK_ENABLE 24
96#define PLLDU_MISC_LOCK_ENABLE 22
97#define PLLE_MISC_LOCK_ENABLE 9
98#define PLLRE_MISC_LOCK_ENABLE 30
99
100#define PLLC_IDDQ_BIT 26
101#define PLLX_IDDQ_BIT 3
102#define PLLRE_IDDQ_BIT 16
103
104#define PLL_BASE_LOCK BIT(27)
105#define PLLE_MISC_LOCK BIT(11)
106#define PLLRE_MISC_LOCK BIT(24)
107#define PLLCX_BASE_LOCK (BIT(26)|BIT(27))
108
109#define PLLE_AUX 0x48c
110#define PLLC_OUT 0x84
111#define PLLM_OUT 0x94
112#define PLLP_OUTA 0xa4
113#define PLLP_OUTB 0xa8
114#define PLLA_OUT 0xb4
115
116#define AUDIO_SYNC_CLK_I2S0 0x4a0
117#define AUDIO_SYNC_CLK_I2S1 0x4a4
118#define AUDIO_SYNC_CLK_I2S2 0x4a8
119#define AUDIO_SYNC_CLK_I2S3 0x4ac
120#define AUDIO_SYNC_CLK_I2S4 0x4b0
121#define AUDIO_SYNC_CLK_SPDIF 0x4b4
122
123#define AUDIO_SYNC_DOUBLER 0x49c
124
125#define PMC_CLK_OUT_CNTRL 0x1a8
126#define PMC_DPD_PADS_ORIDE 0x1c
127#define PMC_DPD_PADS_ORIDE_BLINK_ENB 20
128#define PMC_CTRL 0
129#define PMC_CTRL_BLINK_ENB 7
Alexandre Courbot91392272013-05-26 11:56:31 +0900130#define PMC_BLINK_TIMER 0x40
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300131
132#define OSC_CTRL 0x50
133#define OSC_CTRL_OSC_FREQ_SHIFT 28
134#define OSC_CTRL_PLL_REF_DIV_SHIFT 26
135
136#define PLLXC_SW_MAX_P 6
137
138#define CCLKG_BURST_POLICY 0x368
139#define CCLKLP_BURST_POLICY 0x370
140#define SCLK_BURST_POLICY 0x028
141#define SYSTEM_CLK_RATE 0x030
142
143#define UTMIP_PLL_CFG2 0x488
144#define UTMIP_PLL_CFG2_STABLE_COUNT(x) (((x) & 0xffff) << 6)
145#define UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(x) (((x) & 0x3f) << 18)
146#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERDOWN BIT(0)
147#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERDOWN BIT(2)
148#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_C_POWERDOWN BIT(4)
149
150#define UTMIP_PLL_CFG1 0x484
151#define UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(x) (((x) & 0x1f) << 6)
152#define UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(x) (((x) & 0xfff) << 0)
153#define UTMIP_PLL_CFG1_FORCE_PLLU_POWERUP BIT(17)
154#define UTMIP_PLL_CFG1_FORCE_PLLU_POWERDOWN BIT(16)
155#define UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERUP BIT(15)
156#define UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN BIT(14)
157#define UTMIP_PLL_CFG1_FORCE_PLL_ACTIVE_POWERDOWN BIT(12)
158
159#define UTMIPLL_HW_PWRDN_CFG0 0x52c
160#define UTMIPLL_HW_PWRDN_CFG0_SEQ_START_STATE BIT(25)
161#define UTMIPLL_HW_PWRDN_CFG0_SEQ_ENABLE BIT(24)
162#define UTMIPLL_HW_PWRDN_CFG0_USE_LOCKDET BIT(6)
163#define UTMIPLL_HW_PWRDN_CFG0_SEQ_RESET_INPUT_VALUE BIT(5)
164#define UTMIPLL_HW_PWRDN_CFG0_SEQ_IN_SWCTL BIT(4)
165#define UTMIPLL_HW_PWRDN_CFG0_CLK_ENABLE_SWCTL BIT(2)
166#define UTMIPLL_HW_PWRDN_CFG0_IDDQ_OVERRIDE BIT(1)
167#define UTMIPLL_HW_PWRDN_CFG0_IDDQ_SWCTL BIT(0)
168
169#define CLK_SOURCE_I2S0 0x1d8
170#define CLK_SOURCE_I2S1 0x100
171#define CLK_SOURCE_I2S2 0x104
172#define CLK_SOURCE_NDFLASH 0x160
173#define CLK_SOURCE_I2S3 0x3bc
174#define CLK_SOURCE_I2S4 0x3c0
175#define CLK_SOURCE_SPDIF_OUT 0x108
176#define CLK_SOURCE_SPDIF_IN 0x10c
177#define CLK_SOURCE_PWM 0x110
178#define CLK_SOURCE_ADX 0x638
179#define CLK_SOURCE_AMX 0x63c
180#define CLK_SOURCE_HDA 0x428
181#define CLK_SOURCE_HDA2CODEC_2X 0x3e4
182#define CLK_SOURCE_SBC1 0x134
183#define CLK_SOURCE_SBC2 0x118
184#define CLK_SOURCE_SBC3 0x11c
185#define CLK_SOURCE_SBC4 0x1b4
186#define CLK_SOURCE_SBC5 0x3c8
187#define CLK_SOURCE_SBC6 0x3cc
188#define CLK_SOURCE_SATA_OOB 0x420
189#define CLK_SOURCE_SATA 0x424
190#define CLK_SOURCE_NDSPEED 0x3f8
191#define CLK_SOURCE_VFIR 0x168
192#define CLK_SOURCE_SDMMC1 0x150
193#define CLK_SOURCE_SDMMC2 0x154
194#define CLK_SOURCE_SDMMC3 0x1bc
195#define CLK_SOURCE_SDMMC4 0x164
196#define CLK_SOURCE_VDE 0x1c8
197#define CLK_SOURCE_CSITE 0x1d4
198#define CLK_SOURCE_LA 0x1f8
199#define CLK_SOURCE_TRACE 0x634
200#define CLK_SOURCE_OWR 0x1cc
201#define CLK_SOURCE_NOR 0x1d0
202#define CLK_SOURCE_MIPI 0x174
203#define CLK_SOURCE_I2C1 0x124
204#define CLK_SOURCE_I2C2 0x198
205#define CLK_SOURCE_I2C3 0x1b8
206#define CLK_SOURCE_I2C4 0x3c4
207#define CLK_SOURCE_I2C5 0x128
208#define CLK_SOURCE_UARTA 0x178
209#define CLK_SOURCE_UARTB 0x17c
210#define CLK_SOURCE_UARTC 0x1a0
211#define CLK_SOURCE_UARTD 0x1c0
212#define CLK_SOURCE_UARTE 0x1c4
213#define CLK_SOURCE_UARTA_DBG 0x178
214#define CLK_SOURCE_UARTB_DBG 0x17c
215#define CLK_SOURCE_UARTC_DBG 0x1a0
216#define CLK_SOURCE_UARTD_DBG 0x1c0
217#define CLK_SOURCE_UARTE_DBG 0x1c4
218#define CLK_SOURCE_3D 0x158
219#define CLK_SOURCE_2D 0x15c
220#define CLK_SOURCE_VI_SENSOR 0x1a8
221#define CLK_SOURCE_VI 0x148
222#define CLK_SOURCE_EPP 0x16c
223#define CLK_SOURCE_MSENC 0x1f0
224#define CLK_SOURCE_TSEC 0x1f4
225#define CLK_SOURCE_HOST1X 0x180
226#define CLK_SOURCE_HDMI 0x18c
227#define CLK_SOURCE_DISP1 0x138
228#define CLK_SOURCE_DISP2 0x13c
229#define CLK_SOURCE_CILAB 0x614
230#define CLK_SOURCE_CILCD 0x618
231#define CLK_SOURCE_CILE 0x61c
232#define CLK_SOURCE_DSIALP 0x620
233#define CLK_SOURCE_DSIBLP 0x624
234#define CLK_SOURCE_TSENSOR 0x3b8
235#define CLK_SOURCE_D_AUDIO 0x3d0
236#define CLK_SOURCE_DAM0 0x3d8
237#define CLK_SOURCE_DAM1 0x3dc
238#define CLK_SOURCE_DAM2 0x3e0
239#define CLK_SOURCE_ACTMON 0x3e8
240#define CLK_SOURCE_EXTERN1 0x3ec
241#define CLK_SOURCE_EXTERN2 0x3f0
242#define CLK_SOURCE_EXTERN3 0x3f4
243#define CLK_SOURCE_I2CSLOW 0x3fc
244#define CLK_SOURCE_SE 0x42c
245#define CLK_SOURCE_MSELECT 0x3b4
246#define CLK_SOURCE_SOC_THERM 0x644
247#define CLK_SOURCE_XUSB_HOST_SRC 0x600
248#define CLK_SOURCE_XUSB_FALCON_SRC 0x604
249#define CLK_SOURCE_XUSB_FS_SRC 0x608
250#define CLK_SOURCE_XUSB_SS_SRC 0x610
251#define CLK_SOURCE_XUSB_DEV_SRC 0x60c
252#define CLK_SOURCE_EMC 0x19c
253
Peter De Schrijverd53442e2013-06-06 13:47:29 +0300254/* PLLM override registers */
255#define PMC_PLLM_WB0_OVERRIDE 0x1dc
256#define PMC_PLLM_WB0_OVERRIDE_2 0x2b0
257
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300258static int periph_clk_enb_refcnt[CLK_OUT_ENB_NUM * 32];
259
260static void __iomem *clk_base;
261static void __iomem *pmc_base;
262
263static DEFINE_SPINLOCK(pll_d_lock);
264static DEFINE_SPINLOCK(pll_d2_lock);
265static DEFINE_SPINLOCK(pll_u_lock);
266static DEFINE_SPINLOCK(pll_div_lock);
267static DEFINE_SPINLOCK(pll_re_lock);
268static DEFINE_SPINLOCK(clk_doubler_lock);
269static DEFINE_SPINLOCK(clk_out_lock);
270static DEFINE_SPINLOCK(sysrate_lock);
271
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300272static struct div_nmp pllxc_nmp = {
273 .divm_shift = 0,
274 .divm_width = 8,
275 .divn_shift = 8,
276 .divn_width = 8,
277 .divp_shift = 20,
278 .divp_width = 4,
279};
280
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300281static struct pdiv_map pllxc_p[] = {
282 { .pdiv = 1, .hw_val = 0 },
283 { .pdiv = 2, .hw_val = 1 },
284 { .pdiv = 3, .hw_val = 2 },
285 { .pdiv = 4, .hw_val = 3 },
286 { .pdiv = 5, .hw_val = 4 },
287 { .pdiv = 6, .hw_val = 5 },
288 { .pdiv = 8, .hw_val = 6 },
289 { .pdiv = 10, .hw_val = 7 },
290 { .pdiv = 12, .hw_val = 8 },
291 { .pdiv = 16, .hw_val = 9 },
292 { .pdiv = 12, .hw_val = 10 },
293 { .pdiv = 16, .hw_val = 11 },
294 { .pdiv = 20, .hw_val = 12 },
295 { .pdiv = 24, .hw_val = 13 },
296 { .pdiv = 32, .hw_val = 14 },
297 { .pdiv = 0, .hw_val = 0 },
298};
299
300static struct tegra_clk_pll_freq_table pll_c_freq_table[] = {
301 { 12000000, 624000000, 104, 0, 2},
302 { 12000000, 600000000, 100, 0, 2},
303 { 13000000, 600000000, 92, 0, 2}, /* actual: 598.0 MHz */
304 { 16800000, 600000000, 71, 0, 2}, /* actual: 596.4 MHz */
305 { 19200000, 600000000, 62, 0, 2}, /* actual: 595.2 MHz */
306 { 26000000, 600000000, 92, 1, 2}, /* actual: 598.0 MHz */
307 { 0, 0, 0, 0, 0, 0 },
308};
309
310static struct tegra_clk_pll_params pll_c_params = {
311 .input_min = 12000000,
312 .input_max = 800000000,
313 .cf_min = 12000000,
314 .cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */
315 .vco_min = 600000000,
316 .vco_max = 1400000000,
317 .base_reg = PLLC_BASE,
318 .misc_reg = PLLC_MISC,
319 .lock_mask = PLL_BASE_LOCK,
320 .lock_enable_bit_idx = PLLC_MISC_LOCK_ENABLE,
321 .lock_delay = 300,
322 .iddq_reg = PLLC_MISC,
323 .iddq_bit_idx = PLLC_IDDQ_BIT,
324 .max_p = PLLXC_SW_MAX_P,
325 .dyn_ramp_reg = PLLC_MISC2,
326 .stepa_shift = 17,
327 .stepb_shift = 9,
328 .pdiv_tohw = pllxc_p,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300329 .div_nmp = &pllxc_nmp,
330};
331
332static struct div_nmp pllcx_nmp = {
333 .divm_shift = 0,
334 .divm_width = 2,
335 .divn_shift = 8,
336 .divn_width = 8,
337 .divp_shift = 20,
338 .divp_width = 3,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300339};
340
341static struct pdiv_map pllc_p[] = {
342 { .pdiv = 1, .hw_val = 0 },
343 { .pdiv = 2, .hw_val = 1 },
344 { .pdiv = 4, .hw_val = 3 },
345 { .pdiv = 8, .hw_val = 5 },
346 { .pdiv = 16, .hw_val = 7 },
347 { .pdiv = 0, .hw_val = 0 },
348};
349
350static struct tegra_clk_pll_freq_table pll_cx_freq_table[] = {
351 {12000000, 600000000, 100, 0, 2},
352 {13000000, 600000000, 92, 0, 2}, /* actual: 598.0 MHz */
353 {16800000, 600000000, 71, 0, 2}, /* actual: 596.4 MHz */
354 {19200000, 600000000, 62, 0, 2}, /* actual: 595.2 MHz */
355 {26000000, 600000000, 92, 1, 2}, /* actual: 598.0 MHz */
356 {0, 0, 0, 0, 0, 0},
357};
358
359static struct tegra_clk_pll_params pll_c2_params = {
360 .input_min = 12000000,
361 .input_max = 48000000,
362 .cf_min = 12000000,
363 .cf_max = 19200000,
364 .vco_min = 600000000,
365 .vco_max = 1200000000,
366 .base_reg = PLLC2_BASE,
367 .misc_reg = PLLC2_MISC,
368 .lock_mask = PLL_BASE_LOCK,
369 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
370 .lock_delay = 300,
371 .pdiv_tohw = pllc_p,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300372 .div_nmp = &pllcx_nmp,
373 .max_p = 7,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300374 .ext_misc_reg[0] = 0x4f0,
375 .ext_misc_reg[1] = 0x4f4,
376 .ext_misc_reg[2] = 0x4f8,
377};
378
379static struct tegra_clk_pll_params pll_c3_params = {
380 .input_min = 12000000,
381 .input_max = 48000000,
382 .cf_min = 12000000,
383 .cf_max = 19200000,
384 .vco_min = 600000000,
385 .vco_max = 1200000000,
386 .base_reg = PLLC3_BASE,
387 .misc_reg = PLLC3_MISC,
388 .lock_mask = PLL_BASE_LOCK,
389 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
390 .lock_delay = 300,
391 .pdiv_tohw = pllc_p,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300392 .div_nmp = &pllcx_nmp,
393 .max_p = 7,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300394 .ext_misc_reg[0] = 0x504,
395 .ext_misc_reg[1] = 0x508,
396 .ext_misc_reg[2] = 0x50c,
397};
398
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300399static struct div_nmp pllm_nmp = {
400 .divm_shift = 0,
401 .divm_width = 8,
Peter De Schrijverd53442e2013-06-06 13:47:29 +0300402 .override_divm_shift = 0,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300403 .divn_shift = 8,
404 .divn_width = 8,
Peter De Schrijverd53442e2013-06-06 13:47:29 +0300405 .override_divn_shift = 8,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300406 .divp_shift = 20,
407 .divp_width = 1,
Peter De Schrijverd53442e2013-06-06 13:47:29 +0300408 .override_divp_shift = 27,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300409};
410
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300411static struct pdiv_map pllm_p[] = {
412 { .pdiv = 1, .hw_val = 0 },
413 { .pdiv = 2, .hw_val = 1 },
414 { .pdiv = 0, .hw_val = 0 },
415};
416
417static struct tegra_clk_pll_freq_table pll_m_freq_table[] = {
418 {12000000, 800000000, 66, 0, 1}, /* actual: 792.0 MHz */
419 {13000000, 800000000, 61, 0, 1}, /* actual: 793.0 MHz */
420 {16800000, 800000000, 47, 0, 1}, /* actual: 789.6 MHz */
421 {19200000, 800000000, 41, 0, 1}, /* actual: 787.2 MHz */
422 {26000000, 800000000, 61, 1, 1}, /* actual: 793.0 MHz */
423 {0, 0, 0, 0, 0, 0},
424};
425
426static struct tegra_clk_pll_params pll_m_params = {
427 .input_min = 12000000,
428 .input_max = 500000000,
429 .cf_min = 12000000,
430 .cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */
431 .vco_min = 400000000,
432 .vco_max = 1066000000,
433 .base_reg = PLLM_BASE,
434 .misc_reg = PLLM_MISC,
435 .lock_mask = PLL_BASE_LOCK,
436 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
437 .lock_delay = 300,
438 .max_p = 2,
439 .pdiv_tohw = pllm_p,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300440 .div_nmp = &pllm_nmp,
Peter De Schrijverd53442e2013-06-06 13:47:29 +0300441 .pmc_divnm_reg = PMC_PLLM_WB0_OVERRIDE,
442 .pmc_divp_reg = PMC_PLLM_WB0_OVERRIDE_2,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300443};
444
445static struct div_nmp pllp_nmp = {
446 .divm_shift = 0,
447 .divm_width = 5,
448 .divn_shift = 8,
449 .divn_width = 10,
450 .divp_shift = 20,
451 .divp_width = 3,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300452};
453
454static struct tegra_clk_pll_freq_table pll_p_freq_table[] = {
455 {12000000, 216000000, 432, 12, 1, 8},
456 {13000000, 216000000, 432, 13, 1, 8},
457 {16800000, 216000000, 360, 14, 1, 8},
458 {19200000, 216000000, 360, 16, 1, 8},
459 {26000000, 216000000, 432, 26, 1, 8},
460 {0, 0, 0, 0, 0, 0},
461};
462
463static struct tegra_clk_pll_params pll_p_params = {
464 .input_min = 2000000,
465 .input_max = 31000000,
466 .cf_min = 1000000,
467 .cf_max = 6000000,
468 .vco_min = 200000000,
469 .vco_max = 700000000,
470 .base_reg = PLLP_BASE,
471 .misc_reg = PLLP_MISC,
472 .lock_mask = PLL_BASE_LOCK,
473 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
474 .lock_delay = 300,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300475 .div_nmp = &pllp_nmp,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300476};
477
478static struct tegra_clk_pll_freq_table pll_a_freq_table[] = {
479 {9600000, 282240000, 147, 5, 0, 4},
480 {9600000, 368640000, 192, 5, 0, 4},
481 {9600000, 240000000, 200, 8, 0, 8},
482
483 {28800000, 282240000, 245, 25, 0, 8},
484 {28800000, 368640000, 320, 25, 0, 8},
485 {28800000, 240000000, 200, 24, 0, 8},
486 {0, 0, 0, 0, 0, 0},
487};
488
489
490static struct tegra_clk_pll_params pll_a_params = {
491 .input_min = 2000000,
492 .input_max = 31000000,
493 .cf_min = 1000000,
494 .cf_max = 6000000,
495 .vco_min = 200000000,
496 .vco_max = 700000000,
497 .base_reg = PLLA_BASE,
498 .misc_reg = PLLA_MISC,
499 .lock_mask = PLL_BASE_LOCK,
500 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
501 .lock_delay = 300,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300502 .div_nmp = &pllp_nmp,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300503};
504
505static struct tegra_clk_pll_freq_table pll_d_freq_table[] = {
506 {12000000, 216000000, 864, 12, 2, 12},
507 {13000000, 216000000, 864, 13, 2, 12},
508 {16800000, 216000000, 720, 14, 2, 12},
509 {19200000, 216000000, 720, 16, 2, 12},
510 {26000000, 216000000, 864, 26, 2, 12},
511
512 {12000000, 594000000, 594, 12, 0, 12},
513 {13000000, 594000000, 594, 13, 0, 12},
514 {16800000, 594000000, 495, 14, 0, 12},
515 {19200000, 594000000, 495, 16, 0, 12},
516 {26000000, 594000000, 594, 26, 0, 12},
517
518 {12000000, 1000000000, 1000, 12, 0, 12},
519 {13000000, 1000000000, 1000, 13, 0, 12},
520 {19200000, 1000000000, 625, 12, 0, 12},
521 {26000000, 1000000000, 1000, 26, 0, 12},
522
523 {0, 0, 0, 0, 0, 0},
524};
525
526static struct tegra_clk_pll_params pll_d_params = {
527 .input_min = 2000000,
528 .input_max = 40000000,
529 .cf_min = 1000000,
530 .cf_max = 6000000,
531 .vco_min = 500000000,
532 .vco_max = 1000000000,
533 .base_reg = PLLD_BASE,
534 .misc_reg = PLLD_MISC,
535 .lock_mask = PLL_BASE_LOCK,
536 .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
537 .lock_delay = 1000,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300538 .div_nmp = &pllp_nmp,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300539};
540
541static struct tegra_clk_pll_params pll_d2_params = {
542 .input_min = 2000000,
543 .input_max = 40000000,
544 .cf_min = 1000000,
545 .cf_max = 6000000,
546 .vco_min = 500000000,
547 .vco_max = 1000000000,
548 .base_reg = PLLD2_BASE,
549 .misc_reg = PLLD2_MISC,
550 .lock_mask = PLL_BASE_LOCK,
551 .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
552 .lock_delay = 1000,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300553 .div_nmp = &pllp_nmp,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300554};
555
556static struct pdiv_map pllu_p[] = {
557 { .pdiv = 1, .hw_val = 1 },
558 { .pdiv = 2, .hw_val = 0 },
559 { .pdiv = 0, .hw_val = 0 },
560};
561
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300562static struct div_nmp pllu_nmp = {
563 .divm_shift = 0,
564 .divm_width = 5,
565 .divn_shift = 8,
566 .divn_width = 10,
567 .divp_shift = 20,
568 .divp_width = 1,
569};
570
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300571static struct tegra_clk_pll_freq_table pll_u_freq_table[] = {
572 {12000000, 480000000, 960, 12, 0, 12},
573 {13000000, 480000000, 960, 13, 0, 12},
574 {16800000, 480000000, 400, 7, 0, 5},
575 {19200000, 480000000, 200, 4, 0, 3},
576 {26000000, 480000000, 960, 26, 0, 12},
577 {0, 0, 0, 0, 0, 0},
578};
579
580static struct tegra_clk_pll_params pll_u_params = {
581 .input_min = 2000000,
582 .input_max = 40000000,
583 .cf_min = 1000000,
584 .cf_max = 6000000,
585 .vco_min = 480000000,
586 .vco_max = 960000000,
587 .base_reg = PLLU_BASE,
588 .misc_reg = PLLU_MISC,
589 .lock_mask = PLL_BASE_LOCK,
590 .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
591 .lock_delay = 1000,
592 .pdiv_tohw = pllu_p,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300593 .div_nmp = &pllu_nmp,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300594};
595
596static struct tegra_clk_pll_freq_table pll_x_freq_table[] = {
597 /* 1 GHz */
598 {12000000, 1000000000, 83, 0, 1}, /* actual: 996.0 MHz */
599 {13000000, 1000000000, 76, 0, 1}, /* actual: 988.0 MHz */
600 {16800000, 1000000000, 59, 0, 1}, /* actual: 991.2 MHz */
601 {19200000, 1000000000, 52, 0, 1}, /* actual: 998.4 MHz */
602 {26000000, 1000000000, 76, 1, 1}, /* actual: 988.0 MHz */
603
604 {0, 0, 0, 0, 0, 0},
605};
606
607static struct tegra_clk_pll_params pll_x_params = {
608 .input_min = 12000000,
609 .input_max = 800000000,
610 .cf_min = 12000000,
611 .cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */
612 .vco_min = 700000000,
613 .vco_max = 2400000000U,
614 .base_reg = PLLX_BASE,
615 .misc_reg = PLLX_MISC,
616 .lock_mask = PLL_BASE_LOCK,
617 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
618 .lock_delay = 300,
619 .iddq_reg = PLLX_MISC3,
620 .iddq_bit_idx = PLLX_IDDQ_BIT,
621 .max_p = PLLXC_SW_MAX_P,
622 .dyn_ramp_reg = PLLX_MISC2,
623 .stepa_shift = 16,
624 .stepb_shift = 24,
625 .pdiv_tohw = pllxc_p,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300626 .div_nmp = &pllxc_nmp,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300627};
628
629static struct tegra_clk_pll_freq_table pll_e_freq_table[] = {
630 /* PLLE special case: use cpcon field to store cml divider value */
631 {336000000, 100000000, 100, 21, 16, 11},
632 {312000000, 100000000, 200, 26, 24, 13},
633 {0, 0, 0, 0, 0, 0},
634};
635
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300636static struct div_nmp plle_nmp = {
637 .divm_shift = 0,
638 .divm_width = 8,
639 .divn_shift = 8,
640 .divn_width = 8,
641 .divp_shift = 24,
642 .divp_width = 4,
643};
644
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300645static struct tegra_clk_pll_params pll_e_params = {
646 .input_min = 12000000,
647 .input_max = 1000000000,
648 .cf_min = 12000000,
649 .cf_max = 75000000,
650 .vco_min = 1600000000,
651 .vco_max = 2400000000U,
652 .base_reg = PLLE_BASE,
653 .misc_reg = PLLE_MISC,
654 .aux_reg = PLLE_AUX,
655 .lock_mask = PLLE_MISC_LOCK,
656 .lock_enable_bit_idx = PLLE_MISC_LOCK_ENABLE,
657 .lock_delay = 300,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300658 .div_nmp = &plle_nmp,
659};
660
661static struct div_nmp pllre_nmp = {
662 .divm_shift = 0,
663 .divm_width = 8,
664 .divn_shift = 8,
665 .divn_width = 8,
666 .divp_shift = 16,
667 .divp_width = 4,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300668};
669
670static struct tegra_clk_pll_params pll_re_vco_params = {
671 .input_min = 12000000,
672 .input_max = 1000000000,
673 .cf_min = 12000000,
674 .cf_max = 19200000, /* s/w policy, h/w capability 38 MHz */
675 .vco_min = 300000000,
676 .vco_max = 600000000,
677 .base_reg = PLLRE_BASE,
678 .misc_reg = PLLRE_MISC,
679 .lock_mask = PLLRE_MISC_LOCK,
680 .lock_enable_bit_idx = PLLRE_MISC_LOCK_ENABLE,
681 .lock_delay = 300,
682 .iddq_reg = PLLRE_MISC,
683 .iddq_bit_idx = PLLRE_IDDQ_BIT,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300684 .div_nmp = &pllre_nmp,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300685};
686
687/* Peripheral clock registers */
688
689static struct tegra_clk_periph_regs periph_l_regs = {
690 .enb_reg = CLK_OUT_ENB_L,
691 .enb_set_reg = CLK_OUT_ENB_SET_L,
692 .enb_clr_reg = CLK_OUT_ENB_CLR_L,
693 .rst_reg = RST_DEVICES_L,
694 .rst_set_reg = RST_DEVICES_SET_L,
695 .rst_clr_reg = RST_DEVICES_CLR_L,
696};
697
698static struct tegra_clk_periph_regs periph_h_regs = {
699 .enb_reg = CLK_OUT_ENB_H,
700 .enb_set_reg = CLK_OUT_ENB_SET_H,
701 .enb_clr_reg = CLK_OUT_ENB_CLR_H,
702 .rst_reg = RST_DEVICES_H,
703 .rst_set_reg = RST_DEVICES_SET_H,
704 .rst_clr_reg = RST_DEVICES_CLR_H,
705};
706
707static struct tegra_clk_periph_regs periph_u_regs = {
708 .enb_reg = CLK_OUT_ENB_U,
709 .enb_set_reg = CLK_OUT_ENB_SET_U,
710 .enb_clr_reg = CLK_OUT_ENB_CLR_U,
711 .rst_reg = RST_DEVICES_U,
712 .rst_set_reg = RST_DEVICES_SET_U,
713 .rst_clr_reg = RST_DEVICES_CLR_U,
714};
715
716static struct tegra_clk_periph_regs periph_v_regs = {
717 .enb_reg = CLK_OUT_ENB_V,
718 .enb_set_reg = CLK_OUT_ENB_SET_V,
719 .enb_clr_reg = CLK_OUT_ENB_CLR_V,
720 .rst_reg = RST_DEVICES_V,
721 .rst_set_reg = RST_DEVICES_SET_V,
722 .rst_clr_reg = RST_DEVICES_CLR_V,
723};
724
725static struct tegra_clk_periph_regs periph_w_regs = {
726 .enb_reg = CLK_OUT_ENB_W,
727 .enb_set_reg = CLK_OUT_ENB_SET_W,
728 .enb_clr_reg = CLK_OUT_ENB_CLR_W,
729 .rst_reg = RST_DEVICES_W,
730 .rst_set_reg = RST_DEVICES_SET_W,
731 .rst_clr_reg = RST_DEVICES_CLR_W,
732};
733
734/* possible OSC frequencies in Hz */
735static unsigned long tegra114_input_freq[] = {
736 [0] = 13000000,
737 [1] = 16800000,
738 [4] = 19200000,
739 [5] = 38400000,
740 [8] = 12000000,
741 [9] = 48000000,
742 [12] = 260000000,
743};
744
745#define MASK(x) (BIT(x) - 1)
746
747#define TEGRA_INIT_DATA_MUX(_name, _con_id, _dev_id, _parents, _offset, \
748 _clk_num, _regs, _gate_flags, _clk_id) \
749 TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
750 30, MASK(2), 0, 0, 8, 1, 0, _regs, _clk_num, \
751 periph_clk_enb_refcnt, _gate_flags, _clk_id, \
752 _parents##_idx, 0)
753
754#define TEGRA_INIT_DATA_MUX_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
755 _clk_num, _regs, _gate_flags, _clk_id, flags)\
756 TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
757 30, MASK(2), 0, 0, 8, 1, 0, _regs, _clk_num, \
758 periph_clk_enb_refcnt, _gate_flags, _clk_id, \
759 _parents##_idx, flags)
760
761#define TEGRA_INIT_DATA_MUX8(_name, _con_id, _dev_id, _parents, _offset, \
762 _clk_num, _regs, _gate_flags, _clk_id) \
763 TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
764 29, MASK(3), 0, 0, 8, 1, 0, _regs, _clk_num, \
765 periph_clk_enb_refcnt, _gate_flags, _clk_id, \
766 _parents##_idx, 0)
767
768#define TEGRA_INIT_DATA_INT(_name, _con_id, _dev_id, _parents, _offset, \
769 _clk_num, _regs, _gate_flags, _clk_id) \
770 TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
771 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs,\
772 _clk_num, periph_clk_enb_refcnt, _gate_flags, \
773 _clk_id, _parents##_idx, 0)
774
775#define TEGRA_INIT_DATA_INT_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
776 _clk_num, _regs, _gate_flags, _clk_id, flags)\
777 TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
778 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs,\
779 _clk_num, periph_clk_enb_refcnt, _gate_flags, \
780 _clk_id, _parents##_idx, flags)
781
782#define TEGRA_INIT_DATA_INT8(_name, _con_id, _dev_id, _parents, _offset,\
783 _clk_num, _regs, _gate_flags, _clk_id) \
784 TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
785 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs,\
786 _clk_num, periph_clk_enb_refcnt, _gate_flags, \
787 _clk_id, _parents##_idx, 0)
788
789#define TEGRA_INIT_DATA_UART(_name, _con_id, _dev_id, _parents, _offset,\
790 _clk_num, _regs, _clk_id) \
791 TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
792 30, MASK(2), 0, 0, 16, 1, TEGRA_DIVIDER_UART, _regs,\
793 _clk_num, periph_clk_enb_refcnt, 0, _clk_id, \
794 _parents##_idx, 0)
795
796#define TEGRA_INIT_DATA_I2C(_name, _con_id, _dev_id, _parents, _offset,\
797 _clk_num, _regs, _clk_id) \
798 TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
799 30, MASK(2), 0, 0, 16, 0, 0, _regs, _clk_num, \
800 periph_clk_enb_refcnt, 0, _clk_id, _parents##_idx, 0)
801
802#define TEGRA_INIT_DATA_NODIV(_name, _con_id, _dev_id, _parents, _offset, \
803 _mux_shift, _mux_mask, _clk_num, _regs, \
804 _gate_flags, _clk_id) \
805 TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
806 _mux_shift, _mux_mask, 0, 0, 0, 0, 0, _regs, \
807 _clk_num, periph_clk_enb_refcnt, _gate_flags, \
808 _clk_id, _parents##_idx, 0)
809
810#define TEGRA_INIT_DATA_XUSB(_name, _con_id, _dev_id, _parents, _offset, \
811 _clk_num, _regs, _gate_flags, _clk_id) \
812 TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset, \
813 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs, \
814 _clk_num, periph_clk_enb_refcnt, _gate_flags, \
815 _clk_id, _parents##_idx, 0)
816
817#define TEGRA_INIT_DATA_AUDIO(_name, _con_id, _dev_id, _offset, _clk_num,\
818 _regs, _gate_flags, _clk_id) \
819 TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, mux_d_audio_clk, \
820 _offset, 16, 0xE01F, 0, 0, 8, 1, 0, _regs, _clk_num, \
821 periph_clk_enb_refcnt, _gate_flags , _clk_id, \
822 mux_d_audio_clk_idx, 0)
823
824enum tegra114_clk {
825 rtc = 4, timer = 5, uarta = 6, sdmmc2 = 9, i2s1 = 11, i2c1 = 12,
826 ndflash = 13, sdmmc1 = 14, sdmmc4 = 15, pwm = 17, i2s2 = 18, epp = 19,
827 gr_2d = 21, usbd = 22, isp = 23, gr_3d = 24, disp2 = 26, disp1 = 27,
828 host1x = 28, vcp = 29, i2s0 = 30, apbdma = 34, kbc = 36, kfuse = 40,
829 sbc1 = 41, nor = 42, sbc2 = 44, sbc3 = 46, i2c5 = 47, dsia = 48,
830 mipi = 50, hdmi = 51, csi = 52, i2c2 = 54, uartc = 55, mipi_cal = 56,
831 emc, usb2, usb3, vde = 61, bsea = 62, bsev = 63, uartd = 65,
832 i2c3 = 67, sbc4 = 68, sdmmc3 = 69, owr = 71, csite = 73,
833 la = 76, trace = 77, soc_therm = 78, dtv = 79, ndspeed = 80,
834 i2cslow = 81, dsib = 82, tsec = 83, xusb_host = 89, msenc = 91,
835 csus = 92, mselect = 99, tsensor = 100, i2s3 = 101, i2s4 = 102,
836 i2c4 = 103, sbc5 = 104, sbc6 = 105, d_audio, apbif = 107, dam0, dam1,
837 dam2, hda2codec_2x = 111, audio0_2x = 113, audio1_2x, audio2_2x,
838 audio3_2x, audio4_2x, spdif_2x, actmon = 119, extern1 = 120,
839 extern2 = 121, extern3 = 122, hda = 125, se = 127, hda2hdmi = 128,
840 cilab = 144, cilcd = 145, cile = 146, dsialp = 147, dsiblp = 148,
841 dds = 150, dp2 = 152, amx = 153, adx = 154, xusb_ss = 156, uartb = 192,
842 vfir, spdif_in, spdif_out, vi, vi_sensor, fuse, fuse_burn, clk_32k,
843 clk_m, clk_m_div2, clk_m_div4, pll_ref, pll_c, pll_c_out1, pll_c2,
844 pll_c3, pll_m, pll_m_out1, pll_p, pll_p_out1, pll_p_out2, pll_p_out3,
845 pll_p_out4, pll_a, pll_a_out0, pll_d, pll_d_out0, pll_d2, pll_d2_out0,
846 pll_u, pll_u_480M, pll_u_60M, pll_u_48M, pll_u_12M, pll_x, pll_x_out0,
847 pll_re_vco, pll_re_out, pll_e_out0, spdif_in_sync, i2s0_sync,
848 i2s1_sync, i2s2_sync, i2s3_sync, i2s4_sync, vimclk_sync, audio0,
849 audio1, audio2, audio3, audio4, spdif, clk_out_1, clk_out_2, clk_out_3,
Stephen Warren964ea472013-04-04 17:13:54 -0600850 blink, xusb_host_src = 252, xusb_falcon_src, xusb_fs_src, xusb_ss_src,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300851 xusb_dev_src, xusb_dev, xusb_hs_src, sclk, hclk, pclk, cclk_g, cclk_lp,
852
853 /* Mux clocks */
854
855 audio0_mux = 300, audio1_mux, audio2_mux, audio3_mux, audio4_mux,
856 spdif_mux, clk_out_1_mux, clk_out_2_mux, clk_out_3_mux, dsia_mux,
857 dsib_mux, clk_max,
858};
859
860struct utmi_clk_param {
861 /* Oscillator Frequency in KHz */
862 u32 osc_frequency;
863 /* UTMIP PLL Enable Delay Count */
864 u8 enable_delay_count;
865 /* UTMIP PLL Stable count */
866 u8 stable_count;
867 /* UTMIP PLL Active delay count */
868 u8 active_delay_count;
869 /* UTMIP PLL Xtal frequency count */
870 u8 xtal_freq_count;
871};
872
873static const struct utmi_clk_param utmi_parameters[] = {
874 {.osc_frequency = 13000000, .enable_delay_count = 0x02,
875 .stable_count = 0x33, .active_delay_count = 0x05,
876 .xtal_freq_count = 0x7F},
877 {.osc_frequency = 19200000, .enable_delay_count = 0x03,
878 .stable_count = 0x4B, .active_delay_count = 0x06,
879 .xtal_freq_count = 0xBB},
880 {.osc_frequency = 12000000, .enable_delay_count = 0x02,
881 .stable_count = 0x2F, .active_delay_count = 0x04,
882 .xtal_freq_count = 0x76},
883 {.osc_frequency = 26000000, .enable_delay_count = 0x04,
884 .stable_count = 0x66, .active_delay_count = 0x09,
885 .xtal_freq_count = 0xFE},
886 {.osc_frequency = 16800000, .enable_delay_count = 0x03,
887 .stable_count = 0x41, .active_delay_count = 0x0A,
888 .xtal_freq_count = 0xA4},
889};
890
891/* peripheral mux definitions */
892
893#define MUX_I2S_SPDIF(_id) \
894static const char *mux_pllaout0_##_id##_2x_pllp_clkm[] = { "pll_a_out0", \
895 #_id, "pll_p",\
896 "clk_m"};
897MUX_I2S_SPDIF(audio0)
898MUX_I2S_SPDIF(audio1)
899MUX_I2S_SPDIF(audio2)
900MUX_I2S_SPDIF(audio3)
901MUX_I2S_SPDIF(audio4)
902MUX_I2S_SPDIF(audio)
903
904#define mux_pllaout0_audio0_2x_pllp_clkm_idx NULL
905#define mux_pllaout0_audio1_2x_pllp_clkm_idx NULL
906#define mux_pllaout0_audio2_2x_pllp_clkm_idx NULL
907#define mux_pllaout0_audio3_2x_pllp_clkm_idx NULL
908#define mux_pllaout0_audio4_2x_pllp_clkm_idx NULL
909#define mux_pllaout0_audio_2x_pllp_clkm_idx NULL
910
911static const char *mux_pllp_pllc_pllm_clkm[] = {
912 "pll_p", "pll_c", "pll_m", "clk_m"
913};
914#define mux_pllp_pllc_pllm_clkm_idx NULL
915
916static const char *mux_pllp_pllc_pllm[] = { "pll_p", "pll_c", "pll_m" };
917#define mux_pllp_pllc_pllm_idx NULL
918
919static const char *mux_pllp_pllc_clk32_clkm[] = {
920 "pll_p", "pll_c", "clk_32k", "clk_m"
921};
922#define mux_pllp_pllc_clk32_clkm_idx NULL
923
924static const char *mux_plla_pllc_pllp_clkm[] = {
925 "pll_a_out0", "pll_c", "pll_p", "clk_m"
926};
927#define mux_plla_pllc_pllp_clkm_idx mux_pllp_pllc_pllm_clkm_idx
928
929static const char *mux_pllp_pllc2_c_c3_pllm_clkm[] = {
930 "pll_p", "pll_c2", "pll_c", "pll_c3", "pll_m", "clk_m"
931};
932static u32 mux_pllp_pllc2_c_c3_pllm_clkm_idx[] = {
933 [0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 6,
934};
935
936static const char *mux_pllp_clkm[] = {
937 "pll_p", "clk_m"
938};
939static u32 mux_pllp_clkm_idx[] = {
940 [0] = 0, [1] = 3,
941};
942
943static const char *mux_pllm_pllc2_c_c3_pllp_plla[] = {
944 "pll_m", "pll_c2", "pll_c", "pll_c3", "pll_p", "pll_a_out0"
945};
946#define mux_pllm_pllc2_c_c3_pllp_plla_idx mux_pllp_pllc2_c_c3_pllm_clkm_idx
947
948static const char *mux_pllp_pllm_plld_plla_pllc_plld2_clkm[] = {
949 "pll_p", "pll_m", "pll_d_out0", "pll_a_out0", "pll_c",
950 "pll_d2_out0", "clk_m"
951};
952#define mux_pllp_pllm_plld_plla_pllc_plld2_clkm_idx NULL
953
954static const char *mux_pllm_pllc_pllp_plla[] = {
955 "pll_m", "pll_c", "pll_p", "pll_a_out0"
956};
957#define mux_pllm_pllc_pllp_plla_idx mux_pllp_pllc_pllm_clkm_idx
958
959static const char *mux_pllp_pllc_clkm[] = {
960 "pll_p", "pll_c", "pll_m"
961};
962static u32 mux_pllp_pllc_clkm_idx[] = {
963 [0] = 0, [1] = 1, [2] = 3,
964};
965
966static const char *mux_pllp_pllc_clkm_clk32[] = {
967 "pll_p", "pll_c", "clk_m", "clk_32k"
968};
969#define mux_pllp_pllc_clkm_clk32_idx NULL
970
971static const char *mux_plla_clk32_pllp_clkm_plle[] = {
972 "pll_a_out0", "clk_32k", "pll_p", "clk_m", "pll_e_out0"
973};
974#define mux_plla_clk32_pllp_clkm_plle_idx NULL
975
976static const char *mux_clkm_pllp_pllc_pllre[] = {
977 "clk_m", "pll_p", "pll_c", "pll_re_out"
978};
979static u32 mux_clkm_pllp_pllc_pllre_idx[] = {
980 [0] = 0, [1] = 1, [2] = 3, [3] = 5,
981};
982
983static const char *mux_clkm_48M_pllp_480M[] = {
984 "clk_m", "pll_u_48M", "pll_p", "pll_u_480M"
985};
986#define mux_clkm_48M_pllp_480M_idx NULL
987
988static const char *mux_clkm_pllre_clk32_480M_pllc_ref[] = {
989 "clk_m", "pll_re_out", "clk_32k", "pll_u_480M", "pll_c", "pll_ref"
990};
991static u32 mux_clkm_pllre_clk32_480M_pllc_ref_idx[] = {
992 [0] = 0, [1] = 1, [2] = 3, [3] = 3, [4] = 4, [5] = 7,
993};
994
995static const char *mux_plld_out0_plld2_out0[] = {
996 "pll_d_out0", "pll_d2_out0",
997};
998#define mux_plld_out0_plld2_out0_idx NULL
999
1000static const char *mux_d_audio_clk[] = {
1001 "pll_a_out0", "pll_p", "clk_m", "spdif_in_sync", "i2s0_sync",
1002 "i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
1003};
1004static u32 mux_d_audio_clk_idx[] = {
1005 [0] = 0, [1] = 0x8000, [2] = 0xc000, [3] = 0xE000, [4] = 0xE001,
1006 [5] = 0xE002, [6] = 0xE003, [7] = 0xE004, [8] = 0xE005, [9] = 0xE007,
1007};
1008
1009static const char *mux_pllmcp_clkm[] = {
1010 "pll_m_out0", "pll_c_out0", "pll_p_out0", "clk_m", "pll_m_ud",
1011};
1012
1013static const struct clk_div_table pll_re_div_table[] = {
1014 { .val = 0, .div = 1 },
1015 { .val = 1, .div = 2 },
1016 { .val = 2, .div = 3 },
1017 { .val = 3, .div = 4 },
1018 { .val = 4, .div = 5 },
1019 { .val = 5, .div = 6 },
1020 { .val = 0, .div = 0 },
1021};
1022
1023static struct clk *clks[clk_max];
1024static struct clk_onecell_data clk_data;
1025
1026static unsigned long osc_freq;
1027static unsigned long pll_ref_freq;
1028
1029static int __init tegra114_osc_clk_init(void __iomem *clk_base)
1030{
1031 struct clk *clk;
1032 u32 val, pll_ref_div;
1033
1034 val = readl_relaxed(clk_base + OSC_CTRL);
1035
1036 osc_freq = tegra114_input_freq[val >> OSC_CTRL_OSC_FREQ_SHIFT];
1037 if (!osc_freq) {
1038 WARN_ON(1);
1039 return -EINVAL;
1040 }
1041
1042 /* clk_m */
1043 clk = clk_register_fixed_rate(NULL, "clk_m", NULL, CLK_IS_ROOT,
1044 osc_freq);
1045 clk_register_clkdev(clk, "clk_m", NULL);
1046 clks[clk_m] = clk;
1047
1048 /* pll_ref */
1049 val = (val >> OSC_CTRL_PLL_REF_DIV_SHIFT) & 3;
1050 pll_ref_div = 1 << val;
1051 clk = clk_register_fixed_factor(NULL, "pll_ref", "clk_m",
1052 CLK_SET_RATE_PARENT, 1, pll_ref_div);
1053 clk_register_clkdev(clk, "pll_ref", NULL);
1054 clks[pll_ref] = clk;
1055
1056 pll_ref_freq = osc_freq / pll_ref_div;
1057
1058 return 0;
1059}
1060
1061static void __init tegra114_fixed_clk_init(void __iomem *clk_base)
1062{
1063 struct clk *clk;
1064
1065 /* clk_32k */
1066 clk = clk_register_fixed_rate(NULL, "clk_32k", NULL, CLK_IS_ROOT,
1067 32768);
1068 clk_register_clkdev(clk, "clk_32k", NULL);
1069 clks[clk_32k] = clk;
1070
1071 /* clk_m_div2 */
1072 clk = clk_register_fixed_factor(NULL, "clk_m_div2", "clk_m",
1073 CLK_SET_RATE_PARENT, 1, 2);
1074 clk_register_clkdev(clk, "clk_m_div2", NULL);
1075 clks[clk_m_div2] = clk;
1076
1077 /* clk_m_div4 */
1078 clk = clk_register_fixed_factor(NULL, "clk_m_div4", "clk_m",
1079 CLK_SET_RATE_PARENT, 1, 4);
1080 clk_register_clkdev(clk, "clk_m_div4", NULL);
1081 clks[clk_m_div4] = clk;
1082
1083}
1084
1085static __init void tegra114_utmi_param_configure(void __iomem *clk_base)
1086{
1087 u32 reg;
1088 int i;
1089
1090 for (i = 0; i < ARRAY_SIZE(utmi_parameters); i++) {
1091 if (osc_freq == utmi_parameters[i].osc_frequency)
1092 break;
1093 }
1094
1095 if (i >= ARRAY_SIZE(utmi_parameters)) {
1096 pr_err("%s: Unexpected oscillator freq %lu\n", __func__,
1097 osc_freq);
1098 return;
1099 }
1100
1101 reg = readl_relaxed(clk_base + UTMIP_PLL_CFG2);
1102
1103 /* Program UTMIP PLL stable and active counts */
1104 /* [FIXME] arclk_rst.h says WRONG! This should be 1ms -> 0x50 Check! */
1105 reg &= ~UTMIP_PLL_CFG2_STABLE_COUNT(~0);
1106 reg |= UTMIP_PLL_CFG2_STABLE_COUNT(utmi_parameters[i].stable_count);
1107
1108 reg &= ~UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(~0);
1109
1110 reg |= UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(utmi_parameters[i].
1111 active_delay_count);
1112
1113 /* Remove power downs from UTMIP PLL control bits */
1114 reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERDOWN;
1115 reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERDOWN;
1116 reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_C_POWERDOWN;
1117
1118 writel_relaxed(reg, clk_base + UTMIP_PLL_CFG2);
1119
1120 /* Program UTMIP PLL delay and oscillator frequency counts */
1121 reg = readl_relaxed(clk_base + UTMIP_PLL_CFG1);
1122 reg &= ~UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(~0);
1123
1124 reg |= UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(utmi_parameters[i].
1125 enable_delay_count);
1126
1127 reg &= ~UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(~0);
1128 reg |= UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(utmi_parameters[i].
1129 xtal_freq_count);
1130
1131 /* Remove power downs from UTMIP PLL control bits */
1132 reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN;
1133 reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ACTIVE_POWERDOWN;
1134 reg &= ~UTMIP_PLL_CFG1_FORCE_PLLU_POWERUP;
1135 reg &= ~UTMIP_PLL_CFG1_FORCE_PLLU_POWERDOWN;
1136 writel_relaxed(reg, clk_base + UTMIP_PLL_CFG1);
1137
1138 /* Setup HW control of UTMIPLL */
1139 reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
1140 reg |= UTMIPLL_HW_PWRDN_CFG0_USE_LOCKDET;
1141 reg &= ~UTMIPLL_HW_PWRDN_CFG0_CLK_ENABLE_SWCTL;
1142 reg |= UTMIPLL_HW_PWRDN_CFG0_SEQ_START_STATE;
1143 writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
1144
1145 reg = readl_relaxed(clk_base + UTMIP_PLL_CFG1);
1146 reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERUP;
1147 reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN;
1148 writel_relaxed(reg, clk_base + UTMIP_PLL_CFG1);
1149
1150 udelay(1);
1151
1152 /* Setup SW override of UTMIPLL assuming USB2.0
1153 ports are assigned to USB2 */
1154 reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
1155 reg |= UTMIPLL_HW_PWRDN_CFG0_IDDQ_SWCTL;
1156 reg &= ~UTMIPLL_HW_PWRDN_CFG0_IDDQ_OVERRIDE;
1157 writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
1158
1159 udelay(1);
1160
1161 /* Enable HW control UTMIPLL */
1162 reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
1163 reg |= UTMIPLL_HW_PWRDN_CFG0_SEQ_ENABLE;
1164 writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
1165}
1166
1167static void __init _clip_vco_min(struct tegra_clk_pll_params *pll_params)
1168{
1169 pll_params->vco_min =
1170 DIV_ROUND_UP(pll_params->vco_min, pll_ref_freq) * pll_ref_freq;
1171}
1172
1173static int __init _setup_dynamic_ramp(struct tegra_clk_pll_params *pll_params,
1174 void __iomem *clk_base)
1175{
1176 u32 val;
1177 u32 step_a, step_b;
1178
1179 switch (pll_ref_freq) {
1180 case 12000000:
1181 case 13000000:
1182 case 26000000:
1183 step_a = 0x2B;
1184 step_b = 0x0B;
1185 break;
1186 case 16800000:
1187 step_a = 0x1A;
1188 step_b = 0x09;
1189 break;
1190 case 19200000:
1191 step_a = 0x12;
1192 step_b = 0x08;
1193 break;
1194 default:
1195 pr_err("%s: Unexpected reference rate %lu\n",
1196 __func__, pll_ref_freq);
1197 WARN_ON(1);
1198 return -EINVAL;
1199 }
1200
1201 val = step_a << pll_params->stepa_shift;
1202 val |= step_b << pll_params->stepb_shift;
1203 writel_relaxed(val, clk_base + pll_params->dyn_ramp_reg);
1204
1205 return 0;
1206}
1207
1208static void __init _init_iddq(struct tegra_clk_pll_params *pll_params,
1209 void __iomem *clk_base)
1210{
1211 u32 val, val_iddq;
1212
1213 val = readl_relaxed(clk_base + pll_params->base_reg);
1214 val_iddq = readl_relaxed(clk_base + pll_params->iddq_reg);
1215
1216 if (val & BIT(30))
1217 WARN_ON(val_iddq & BIT(pll_params->iddq_bit_idx));
1218 else {
1219 val_iddq |= BIT(pll_params->iddq_bit_idx);
1220 writel_relaxed(val_iddq, clk_base + pll_params->iddq_reg);
1221 }
1222}
1223
1224static void __init tegra114_pll_init(void __iomem *clk_base,
1225 void __iomem *pmc)
1226{
1227 u32 val;
1228 struct clk *clk;
1229
1230 /* PLLC */
1231 _clip_vco_min(&pll_c_params);
1232 if (_setup_dynamic_ramp(&pll_c_params, clk_base) >= 0) {
1233 _init_iddq(&pll_c_params, clk_base);
1234 clk = tegra_clk_register_pllxc("pll_c", "pll_ref", clk_base,
1235 pmc, 0, 0, &pll_c_params, TEGRA_PLL_USE_LOCK,
1236 pll_c_freq_table, NULL);
1237 clk_register_clkdev(clk, "pll_c", NULL);
1238 clks[pll_c] = clk;
1239
1240 /* PLLC_OUT1 */
1241 clk = tegra_clk_register_divider("pll_c_out1_div", "pll_c",
1242 clk_base + PLLC_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
1243 8, 8, 1, NULL);
1244 clk = tegra_clk_register_pll_out("pll_c_out1", "pll_c_out1_div",
1245 clk_base + PLLC_OUT, 1, 0,
1246 CLK_SET_RATE_PARENT, 0, NULL);
1247 clk_register_clkdev(clk, "pll_c_out1", NULL);
1248 clks[pll_c_out1] = clk;
1249 }
1250
1251 /* PLLC2 */
1252 _clip_vco_min(&pll_c2_params);
1253 clk = tegra_clk_register_pllc("pll_c2", "pll_ref", clk_base, pmc, 0, 0,
1254 &pll_c2_params, TEGRA_PLL_USE_LOCK,
1255 pll_cx_freq_table, NULL);
1256 clk_register_clkdev(clk, "pll_c2", NULL);
1257 clks[pll_c2] = clk;
1258
1259 /* PLLC3 */
1260 _clip_vco_min(&pll_c3_params);
1261 clk = tegra_clk_register_pllc("pll_c3", "pll_ref", clk_base, pmc, 0, 0,
1262 &pll_c3_params, TEGRA_PLL_USE_LOCK,
1263 pll_cx_freq_table, NULL);
1264 clk_register_clkdev(clk, "pll_c3", NULL);
1265 clks[pll_c3] = clk;
1266
1267 /* PLLP */
1268 clk = tegra_clk_register_pll("pll_p", "pll_ref", clk_base, pmc, 0,
1269 408000000, &pll_p_params,
1270 TEGRA_PLL_FIXED | TEGRA_PLL_USE_LOCK,
1271 pll_p_freq_table, NULL);
1272 clk_register_clkdev(clk, "pll_p", NULL);
1273 clks[pll_p] = clk;
1274
1275 /* PLLP_OUT1 */
1276 clk = tegra_clk_register_divider("pll_p_out1_div", "pll_p",
1277 clk_base + PLLP_OUTA, 0, TEGRA_DIVIDER_FIXED |
1278 TEGRA_DIVIDER_ROUND_UP, 8, 8, 1, &pll_div_lock);
1279 clk = tegra_clk_register_pll_out("pll_p_out1", "pll_p_out1_div",
1280 clk_base + PLLP_OUTA, 1, 0,
1281 CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
1282 &pll_div_lock);
1283 clk_register_clkdev(clk, "pll_p_out1", NULL);
1284 clks[pll_p_out1] = clk;
1285
1286 /* PLLP_OUT2 */
1287 clk = tegra_clk_register_divider("pll_p_out2_div", "pll_p",
1288 clk_base + PLLP_OUTA, 0, TEGRA_DIVIDER_FIXED |
Peter De Schrijverc388eee2013-06-05 16:37:17 +03001289 TEGRA_DIVIDER_ROUND_UP | TEGRA_DIVIDER_INT, 24,
1290 8, 1, &pll_div_lock);
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001291 clk = tegra_clk_register_pll_out("pll_p_out2", "pll_p_out2_div",
1292 clk_base + PLLP_OUTA, 17, 16,
1293 CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
1294 &pll_div_lock);
1295 clk_register_clkdev(clk, "pll_p_out2", NULL);
1296 clks[pll_p_out2] = clk;
1297
1298 /* PLLP_OUT3 */
1299 clk = tegra_clk_register_divider("pll_p_out3_div", "pll_p",
1300 clk_base + PLLP_OUTB, 0, TEGRA_DIVIDER_FIXED |
1301 TEGRA_DIVIDER_ROUND_UP, 8, 8, 1, &pll_div_lock);
1302 clk = tegra_clk_register_pll_out("pll_p_out3", "pll_p_out3_div",
1303 clk_base + PLLP_OUTB, 1, 0,
1304 CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
1305 &pll_div_lock);
1306 clk_register_clkdev(clk, "pll_p_out3", NULL);
1307 clks[pll_p_out3] = clk;
1308
1309 /* PLLP_OUT4 */
1310 clk = tegra_clk_register_divider("pll_p_out4_div", "pll_p",
1311 clk_base + PLLP_OUTB, 0, TEGRA_DIVIDER_FIXED |
1312 TEGRA_DIVIDER_ROUND_UP, 24, 8, 1,
1313 &pll_div_lock);
1314 clk = tegra_clk_register_pll_out("pll_p_out4", "pll_p_out4_div",
1315 clk_base + PLLP_OUTB, 17, 16,
1316 CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
1317 &pll_div_lock);
1318 clk_register_clkdev(clk, "pll_p_out4", NULL);
1319 clks[pll_p_out4] = clk;
1320
1321 /* PLLM */
1322 _clip_vco_min(&pll_m_params);
1323 clk = tegra_clk_register_pllm("pll_m", "pll_ref", clk_base, pmc,
1324 CLK_IGNORE_UNUSED | CLK_SET_RATE_GATE, 0,
1325 &pll_m_params, TEGRA_PLL_USE_LOCK,
1326 pll_m_freq_table, NULL);
1327 clk_register_clkdev(clk, "pll_m", NULL);
1328 clks[pll_m] = clk;
1329
1330 /* PLLM_OUT1 */
1331 clk = tegra_clk_register_divider("pll_m_out1_div", "pll_m",
1332 clk_base + PLLM_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
1333 8, 8, 1, NULL);
1334 clk = tegra_clk_register_pll_out("pll_m_out1", "pll_m_out1_div",
1335 clk_base + PLLM_OUT, 1, 0, CLK_IGNORE_UNUSED |
1336 CLK_SET_RATE_PARENT, 0, NULL);
1337 clk_register_clkdev(clk, "pll_m_out1", NULL);
1338 clks[pll_m_out1] = clk;
1339
1340 /* PLLM_UD */
1341 clk = clk_register_fixed_factor(NULL, "pll_m_ud", "pll_m",
1342 CLK_SET_RATE_PARENT, 1, 1);
1343
1344 /* PLLX */
1345 _clip_vco_min(&pll_x_params);
1346 if (_setup_dynamic_ramp(&pll_x_params, clk_base) >= 0) {
1347 _init_iddq(&pll_x_params, clk_base);
1348 clk = tegra_clk_register_pllxc("pll_x", "pll_ref", clk_base,
1349 pmc, CLK_IGNORE_UNUSED, 0, &pll_x_params,
1350 TEGRA_PLL_USE_LOCK, pll_x_freq_table, NULL);
1351 clk_register_clkdev(clk, "pll_x", NULL);
1352 clks[pll_x] = clk;
1353 }
1354
1355 /* PLLX_OUT0 */
1356 clk = clk_register_fixed_factor(NULL, "pll_x_out0", "pll_x",
1357 CLK_SET_RATE_PARENT, 1, 2);
1358 clk_register_clkdev(clk, "pll_x_out0", NULL);
1359 clks[pll_x_out0] = clk;
1360
1361 /* PLLU */
1362 val = readl(clk_base + pll_u_params.base_reg);
1363 val &= ~BIT(24); /* disable PLLU_OVERRIDE */
1364 writel(val, clk_base + pll_u_params.base_reg);
1365
1366 clk = tegra_clk_register_pll("pll_u", "pll_ref", clk_base, pmc, 0,
1367 0, &pll_u_params, TEGRA_PLLU |
1368 TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
1369 TEGRA_PLL_USE_LOCK, pll_u_freq_table, &pll_u_lock);
1370 clk_register_clkdev(clk, "pll_u", NULL);
1371 clks[pll_u] = clk;
1372
1373 tegra114_utmi_param_configure(clk_base);
1374
1375 /* PLLU_480M */
1376 clk = clk_register_gate(NULL, "pll_u_480M", "pll_u",
1377 CLK_SET_RATE_PARENT, clk_base + PLLU_BASE,
1378 22, 0, &pll_u_lock);
1379 clk_register_clkdev(clk, "pll_u_480M", NULL);
1380 clks[pll_u_480M] = clk;
1381
1382 /* PLLU_60M */
1383 clk = clk_register_fixed_factor(NULL, "pll_u_60M", "pll_u",
1384 CLK_SET_RATE_PARENT, 1, 8);
1385 clk_register_clkdev(clk, "pll_u_60M", NULL);
1386 clks[pll_u_60M] = clk;
1387
1388 /* PLLU_48M */
1389 clk = clk_register_fixed_factor(NULL, "pll_u_48M", "pll_u",
1390 CLK_SET_RATE_PARENT, 1, 10);
1391 clk_register_clkdev(clk, "pll_u_48M", NULL);
1392 clks[pll_u_48M] = clk;
1393
1394 /* PLLU_12M */
1395 clk = clk_register_fixed_factor(NULL, "pll_u_12M", "pll_u",
1396 CLK_SET_RATE_PARENT, 1, 40);
1397 clk_register_clkdev(clk, "pll_u_12M", NULL);
1398 clks[pll_u_12M] = clk;
1399
1400 /* PLLD */
1401 clk = tegra_clk_register_pll("pll_d", "pll_ref", clk_base, pmc, 0,
1402 0, &pll_d_params,
1403 TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
1404 TEGRA_PLL_USE_LOCK, pll_d_freq_table, &pll_d_lock);
1405 clk_register_clkdev(clk, "pll_d", NULL);
1406 clks[pll_d] = clk;
1407
1408 /* PLLD_OUT0 */
1409 clk = clk_register_fixed_factor(NULL, "pll_d_out0", "pll_d",
1410 CLK_SET_RATE_PARENT, 1, 2);
1411 clk_register_clkdev(clk, "pll_d_out0", NULL);
1412 clks[pll_d_out0] = clk;
1413
1414 /* PLLD2 */
1415 clk = tegra_clk_register_pll("pll_d2", "pll_ref", clk_base, pmc, 0,
1416 0, &pll_d2_params,
1417 TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
1418 TEGRA_PLL_USE_LOCK, pll_d_freq_table, &pll_d2_lock);
1419 clk_register_clkdev(clk, "pll_d2", NULL);
1420 clks[pll_d2] = clk;
1421
1422 /* PLLD2_OUT0 */
1423 clk = clk_register_fixed_factor(NULL, "pll_d2_out0", "pll_d2",
1424 CLK_SET_RATE_PARENT, 1, 2);
1425 clk_register_clkdev(clk, "pll_d2_out0", NULL);
1426 clks[pll_d2_out0] = clk;
1427
1428 /* PLLA */
1429 clk = tegra_clk_register_pll("pll_a", "pll_p_out1", clk_base, pmc, 0,
1430 0, &pll_a_params, TEGRA_PLL_HAS_CPCON |
1431 TEGRA_PLL_USE_LOCK, pll_a_freq_table, NULL);
1432 clk_register_clkdev(clk, "pll_a", NULL);
1433 clks[pll_a] = clk;
1434
1435 /* PLLA_OUT0 */
1436 clk = tegra_clk_register_divider("pll_a_out0_div", "pll_a",
1437 clk_base + PLLA_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
1438 8, 8, 1, NULL);
1439 clk = tegra_clk_register_pll_out("pll_a_out0", "pll_a_out0_div",
1440 clk_base + PLLA_OUT, 1, 0, CLK_IGNORE_UNUSED |
1441 CLK_SET_RATE_PARENT, 0, NULL);
1442 clk_register_clkdev(clk, "pll_a_out0", NULL);
1443 clks[pll_a_out0] = clk;
1444
1445 /* PLLRE */
1446 _clip_vco_min(&pll_re_vco_params);
1447 clk = tegra_clk_register_pllre("pll_re_vco", "pll_ref", clk_base, pmc,
1448 0, 0, &pll_re_vco_params, TEGRA_PLL_USE_LOCK,
1449 NULL, &pll_re_lock, pll_ref_freq);
1450 clk_register_clkdev(clk, "pll_re_vco", NULL);
1451 clks[pll_re_vco] = clk;
1452
1453 clk = clk_register_divider_table(NULL, "pll_re_out", "pll_re_vco", 0,
1454 clk_base + PLLRE_BASE, 16, 4, 0,
1455 pll_re_div_table, &pll_re_lock);
1456 clk_register_clkdev(clk, "pll_re_out", NULL);
1457 clks[pll_re_out] = clk;
1458
1459 /* PLLE */
1460 clk = tegra_clk_register_plle_tegra114("pll_e_out0", "pll_re_vco",
1461 clk_base, 0, 100000000, &pll_e_params,
1462 pll_e_freq_table, NULL);
1463 clk_register_clkdev(clk, "pll_e_out0", NULL);
1464 clks[pll_e_out0] = clk;
1465}
1466
1467static const char *mux_audio_sync_clk[] = { "spdif_in_sync", "i2s0_sync",
1468 "i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
1469};
1470
1471static const char *clk_out1_parents[] = { "clk_m", "clk_m_div2",
1472 "clk_m_div4", "extern1",
1473};
1474
1475static const char *clk_out2_parents[] = { "clk_m", "clk_m_div2",
1476 "clk_m_div4", "extern2",
1477};
1478
1479static const char *clk_out3_parents[] = { "clk_m", "clk_m_div2",
1480 "clk_m_div4", "extern3",
1481};
1482
1483static void __init tegra114_audio_clk_init(void __iomem *clk_base)
1484{
1485 struct clk *clk;
1486
1487 /* spdif_in_sync */
1488 clk = tegra_clk_register_sync_source("spdif_in_sync", 24000000,
1489 24000000);
1490 clk_register_clkdev(clk, "spdif_in_sync", NULL);
1491 clks[spdif_in_sync] = clk;
1492
1493 /* i2s0_sync */
1494 clk = tegra_clk_register_sync_source("i2s0_sync", 24000000, 24000000);
1495 clk_register_clkdev(clk, "i2s0_sync", NULL);
1496 clks[i2s0_sync] = clk;
1497
1498 /* i2s1_sync */
1499 clk = tegra_clk_register_sync_source("i2s1_sync", 24000000, 24000000);
1500 clk_register_clkdev(clk, "i2s1_sync", NULL);
1501 clks[i2s1_sync] = clk;
1502
1503 /* i2s2_sync */
1504 clk = tegra_clk_register_sync_source("i2s2_sync", 24000000, 24000000);
1505 clk_register_clkdev(clk, "i2s2_sync", NULL);
1506 clks[i2s2_sync] = clk;
1507
1508 /* i2s3_sync */
1509 clk = tegra_clk_register_sync_source("i2s3_sync", 24000000, 24000000);
1510 clk_register_clkdev(clk, "i2s3_sync", NULL);
1511 clks[i2s3_sync] = clk;
1512
1513 /* i2s4_sync */
1514 clk = tegra_clk_register_sync_source("i2s4_sync", 24000000, 24000000);
1515 clk_register_clkdev(clk, "i2s4_sync", NULL);
1516 clks[i2s4_sync] = clk;
1517
1518 /* vimclk_sync */
1519 clk = tegra_clk_register_sync_source("vimclk_sync", 24000000, 24000000);
1520 clk_register_clkdev(clk, "vimclk_sync", NULL);
1521 clks[vimclk_sync] = clk;
1522
1523 /* audio0 */
1524 clk = clk_register_mux(NULL, "audio0_mux", mux_audio_sync_clk,
1525 ARRAY_SIZE(mux_audio_sync_clk), 0,
1526 clk_base + AUDIO_SYNC_CLK_I2S0, 0, 3, 0,
1527 NULL);
1528 clks[audio0_mux] = clk;
1529 clk = clk_register_gate(NULL, "audio0", "audio0_mux", 0,
1530 clk_base + AUDIO_SYNC_CLK_I2S0, 4,
1531 CLK_GATE_SET_TO_DISABLE, NULL);
1532 clk_register_clkdev(clk, "audio0", NULL);
1533 clks[audio0] = clk;
1534
1535 /* audio1 */
1536 clk = clk_register_mux(NULL, "audio1_mux", mux_audio_sync_clk,
1537 ARRAY_SIZE(mux_audio_sync_clk), 0,
1538 clk_base + AUDIO_SYNC_CLK_I2S1, 0, 3, 0,
1539 NULL);
1540 clks[audio1_mux] = clk;
1541 clk = clk_register_gate(NULL, "audio1", "audio1_mux", 0,
1542 clk_base + AUDIO_SYNC_CLK_I2S1, 4,
1543 CLK_GATE_SET_TO_DISABLE, NULL);
1544 clk_register_clkdev(clk, "audio1", NULL);
1545 clks[audio1] = clk;
1546
1547 /* audio2 */
1548 clk = clk_register_mux(NULL, "audio2_mux", mux_audio_sync_clk,
1549 ARRAY_SIZE(mux_audio_sync_clk), 0,
1550 clk_base + AUDIO_SYNC_CLK_I2S2, 0, 3, 0,
1551 NULL);
1552 clks[audio2_mux] = clk;
1553 clk = clk_register_gate(NULL, "audio2", "audio2_mux", 0,
1554 clk_base + AUDIO_SYNC_CLK_I2S2, 4,
1555 CLK_GATE_SET_TO_DISABLE, NULL);
1556 clk_register_clkdev(clk, "audio2", NULL);
1557 clks[audio2] = clk;
1558
1559 /* audio3 */
1560 clk = clk_register_mux(NULL, "audio3_mux", mux_audio_sync_clk,
1561 ARRAY_SIZE(mux_audio_sync_clk), 0,
1562 clk_base + AUDIO_SYNC_CLK_I2S3, 0, 3, 0,
1563 NULL);
1564 clks[audio3_mux] = clk;
1565 clk = clk_register_gate(NULL, "audio3", "audio3_mux", 0,
1566 clk_base + AUDIO_SYNC_CLK_I2S3, 4,
1567 CLK_GATE_SET_TO_DISABLE, NULL);
1568 clk_register_clkdev(clk, "audio3", NULL);
1569 clks[audio3] = clk;
1570
1571 /* audio4 */
1572 clk = clk_register_mux(NULL, "audio4_mux", mux_audio_sync_clk,
1573 ARRAY_SIZE(mux_audio_sync_clk), 0,
1574 clk_base + AUDIO_SYNC_CLK_I2S4, 0, 3, 0,
1575 NULL);
1576 clks[audio4_mux] = clk;
1577 clk = clk_register_gate(NULL, "audio4", "audio4_mux", 0,
1578 clk_base + AUDIO_SYNC_CLK_I2S4, 4,
1579 CLK_GATE_SET_TO_DISABLE, NULL);
1580 clk_register_clkdev(clk, "audio4", NULL);
1581 clks[audio4] = clk;
1582
1583 /* spdif */
1584 clk = clk_register_mux(NULL, "spdif_mux", mux_audio_sync_clk,
1585 ARRAY_SIZE(mux_audio_sync_clk), 0,
1586 clk_base + AUDIO_SYNC_CLK_SPDIF, 0, 3, 0,
1587 NULL);
1588 clks[spdif_mux] = clk;
1589 clk = clk_register_gate(NULL, "spdif", "spdif_mux", 0,
1590 clk_base + AUDIO_SYNC_CLK_SPDIF, 4,
1591 CLK_GATE_SET_TO_DISABLE, NULL);
1592 clk_register_clkdev(clk, "spdif", NULL);
1593 clks[spdif] = clk;
1594
1595 /* audio0_2x */
1596 clk = clk_register_fixed_factor(NULL, "audio0_doubler", "audio0",
1597 CLK_SET_RATE_PARENT, 2, 1);
1598 clk = tegra_clk_register_divider("audio0_div", "audio0_doubler",
1599 clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 24, 1,
1600 0, &clk_doubler_lock);
1601 clk = tegra_clk_register_periph_gate("audio0_2x", "audio0_div",
1602 TEGRA_PERIPH_NO_RESET, clk_base,
1603 CLK_SET_RATE_PARENT, 113, &periph_v_regs,
1604 periph_clk_enb_refcnt);
1605 clk_register_clkdev(clk, "audio0_2x", NULL);
1606 clks[audio0_2x] = clk;
1607
1608 /* audio1_2x */
1609 clk = clk_register_fixed_factor(NULL, "audio1_doubler", "audio1",
1610 CLK_SET_RATE_PARENT, 2, 1);
1611 clk = tegra_clk_register_divider("audio1_div", "audio1_doubler",
1612 clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 25, 1,
1613 0, &clk_doubler_lock);
1614 clk = tegra_clk_register_periph_gate("audio1_2x", "audio1_div",
1615 TEGRA_PERIPH_NO_RESET, clk_base,
1616 CLK_SET_RATE_PARENT, 114, &periph_v_regs,
1617 periph_clk_enb_refcnt);
1618 clk_register_clkdev(clk, "audio1_2x", NULL);
1619 clks[audio1_2x] = clk;
1620
1621 /* audio2_2x */
1622 clk = clk_register_fixed_factor(NULL, "audio2_doubler", "audio2",
1623 CLK_SET_RATE_PARENT, 2, 1);
1624 clk = tegra_clk_register_divider("audio2_div", "audio2_doubler",
1625 clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 26, 1,
1626 0, &clk_doubler_lock);
1627 clk = tegra_clk_register_periph_gate("audio2_2x", "audio2_div",
1628 TEGRA_PERIPH_NO_RESET, clk_base,
1629 CLK_SET_RATE_PARENT, 115, &periph_v_regs,
1630 periph_clk_enb_refcnt);
1631 clk_register_clkdev(clk, "audio2_2x", NULL);
1632 clks[audio2_2x] = clk;
1633
1634 /* audio3_2x */
1635 clk = clk_register_fixed_factor(NULL, "audio3_doubler", "audio3",
1636 CLK_SET_RATE_PARENT, 2, 1);
1637 clk = tegra_clk_register_divider("audio3_div", "audio3_doubler",
1638 clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 27, 1,
1639 0, &clk_doubler_lock);
1640 clk = tegra_clk_register_periph_gate("audio3_2x", "audio3_div",
1641 TEGRA_PERIPH_NO_RESET, clk_base,
1642 CLK_SET_RATE_PARENT, 116, &periph_v_regs,
1643 periph_clk_enb_refcnt);
1644 clk_register_clkdev(clk, "audio3_2x", NULL);
1645 clks[audio3_2x] = clk;
1646
1647 /* audio4_2x */
1648 clk = clk_register_fixed_factor(NULL, "audio4_doubler", "audio4",
1649 CLK_SET_RATE_PARENT, 2, 1);
1650 clk = tegra_clk_register_divider("audio4_div", "audio4_doubler",
1651 clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 28, 1,
1652 0, &clk_doubler_lock);
1653 clk = tegra_clk_register_periph_gate("audio4_2x", "audio4_div",
1654 TEGRA_PERIPH_NO_RESET, clk_base,
1655 CLK_SET_RATE_PARENT, 117, &periph_v_regs,
1656 periph_clk_enb_refcnt);
1657 clk_register_clkdev(clk, "audio4_2x", NULL);
1658 clks[audio4_2x] = clk;
1659
1660 /* spdif_2x */
1661 clk = clk_register_fixed_factor(NULL, "spdif_doubler", "spdif",
1662 CLK_SET_RATE_PARENT, 2, 1);
1663 clk = tegra_clk_register_divider("spdif_div", "spdif_doubler",
1664 clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 29, 1,
1665 0, &clk_doubler_lock);
1666 clk = tegra_clk_register_periph_gate("spdif_2x", "spdif_div",
1667 TEGRA_PERIPH_NO_RESET, clk_base,
1668 CLK_SET_RATE_PARENT, 118,
1669 &periph_v_regs, periph_clk_enb_refcnt);
1670 clk_register_clkdev(clk, "spdif_2x", NULL);
1671 clks[spdif_2x] = clk;
1672}
1673
1674static void __init tegra114_pmc_clk_init(void __iomem *pmc_base)
1675{
1676 struct clk *clk;
1677
1678 /* clk_out_1 */
1679 clk = clk_register_mux(NULL, "clk_out_1_mux", clk_out1_parents,
1680 ARRAY_SIZE(clk_out1_parents), 0,
1681 pmc_base + PMC_CLK_OUT_CNTRL, 6, 3, 0,
1682 &clk_out_lock);
1683 clks[clk_out_1_mux] = clk;
1684 clk = clk_register_gate(NULL, "clk_out_1", "clk_out_1_mux", 0,
1685 pmc_base + PMC_CLK_OUT_CNTRL, 2, 0,
1686 &clk_out_lock);
1687 clk_register_clkdev(clk, "extern1", "clk_out_1");
1688 clks[clk_out_1] = clk;
1689
1690 /* clk_out_2 */
1691 clk = clk_register_mux(NULL, "clk_out_2_mux", clk_out2_parents,
Prashant Gaikwad995968e2013-05-27 13:24:39 +05301692 ARRAY_SIZE(clk_out2_parents), 0,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001693 pmc_base + PMC_CLK_OUT_CNTRL, 14, 3, 0,
1694 &clk_out_lock);
1695 clks[clk_out_2_mux] = clk;
1696 clk = clk_register_gate(NULL, "clk_out_2", "clk_out_2_mux", 0,
1697 pmc_base + PMC_CLK_OUT_CNTRL, 10, 0,
1698 &clk_out_lock);
1699 clk_register_clkdev(clk, "extern2", "clk_out_2");
1700 clks[clk_out_2] = clk;
1701
1702 /* clk_out_3 */
1703 clk = clk_register_mux(NULL, "clk_out_3_mux", clk_out3_parents,
Prashant Gaikwad995968e2013-05-27 13:24:39 +05301704 ARRAY_SIZE(clk_out3_parents), 0,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001705 pmc_base + PMC_CLK_OUT_CNTRL, 22, 3, 0,
1706 &clk_out_lock);
1707 clks[clk_out_3_mux] = clk;
1708 clk = clk_register_gate(NULL, "clk_out_3", "clk_out_3_mux", 0,
1709 pmc_base + PMC_CLK_OUT_CNTRL, 18, 0,
1710 &clk_out_lock);
1711 clk_register_clkdev(clk, "extern3", "clk_out_3");
1712 clks[clk_out_3] = clk;
1713
1714 /* blink */
Alexandre Courbot91392272013-05-26 11:56:31 +09001715 /* clear the blink timer register to directly output clk_32k */
1716 writel_relaxed(0, pmc_base + PMC_BLINK_TIMER);
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001717 clk = clk_register_gate(NULL, "blink_override", "clk_32k", 0,
1718 pmc_base + PMC_DPD_PADS_ORIDE,
1719 PMC_DPD_PADS_ORIDE_BLINK_ENB, 0, NULL);
1720 clk = clk_register_gate(NULL, "blink", "blink_override", 0,
1721 pmc_base + PMC_CTRL,
1722 PMC_CTRL_BLINK_ENB, 0, NULL);
1723 clk_register_clkdev(clk, "blink", NULL);
1724 clks[blink] = clk;
1725
1726}
1727
1728static const char *sclk_parents[] = { "clk_m", "pll_c_out1", "pll_p_out4",
Peter De Schrijver29b09442013-06-05 17:29:28 +03001729 "pll_p", "pll_p_out2", "unused",
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001730 "clk_32k", "pll_m_out1" };
1731
1732static const char *cclk_g_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
1733 "pll_p", "pll_p_out4", "unused",
1734 "unused", "pll_x" };
1735
1736static const char *cclk_lp_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
1737 "pll_p", "pll_p_out4", "unused",
1738 "unused", "pll_x", "pll_x_out0" };
1739
1740static void __init tegra114_super_clk_init(void __iomem *clk_base)
1741{
1742 struct clk *clk;
1743
1744 /* CCLKG */
1745 clk = tegra_clk_register_super_mux("cclk_g", cclk_g_parents,
1746 ARRAY_SIZE(cclk_g_parents),
1747 CLK_SET_RATE_PARENT,
1748 clk_base + CCLKG_BURST_POLICY,
1749 0, 4, 0, 0, NULL);
1750 clk_register_clkdev(clk, "cclk_g", NULL);
1751 clks[cclk_g] = clk;
1752
1753 /* CCLKLP */
1754 clk = tegra_clk_register_super_mux("cclk_lp", cclk_lp_parents,
1755 ARRAY_SIZE(cclk_lp_parents),
1756 CLK_SET_RATE_PARENT,
1757 clk_base + CCLKLP_BURST_POLICY,
1758 0, 4, 8, 9, NULL);
1759 clk_register_clkdev(clk, "cclk_lp", NULL);
1760 clks[cclk_lp] = clk;
1761
1762 /* SCLK */
1763 clk = tegra_clk_register_super_mux("sclk", sclk_parents,
1764 ARRAY_SIZE(sclk_parents),
1765 CLK_SET_RATE_PARENT,
1766 clk_base + SCLK_BURST_POLICY,
1767 0, 4, 0, 0, NULL);
1768 clk_register_clkdev(clk, "sclk", NULL);
1769 clks[sclk] = clk;
1770
1771 /* HCLK */
1772 clk = clk_register_divider(NULL, "hclk_div", "sclk", 0,
1773 clk_base + SYSTEM_CLK_RATE, 4, 2, 0,
1774 &sysrate_lock);
1775 clk = clk_register_gate(NULL, "hclk", "hclk_div", CLK_SET_RATE_PARENT |
1776 CLK_IGNORE_UNUSED, clk_base + SYSTEM_CLK_RATE,
1777 7, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
1778 clk_register_clkdev(clk, "hclk", NULL);
1779 clks[hclk] = clk;
1780
1781 /* PCLK */
1782 clk = clk_register_divider(NULL, "pclk_div", "hclk", 0,
1783 clk_base + SYSTEM_CLK_RATE, 0, 2, 0,
1784 &sysrate_lock);
1785 clk = clk_register_gate(NULL, "pclk", "pclk_div", CLK_SET_RATE_PARENT |
1786 CLK_IGNORE_UNUSED, clk_base + SYSTEM_CLK_RATE,
1787 3, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
1788 clk_register_clkdev(clk, "pclk", NULL);
1789 clks[pclk] = clk;
1790}
1791
1792static struct tegra_periph_init_data tegra_periph_clk_list[] = {
1793 TEGRA_INIT_DATA_MUX("i2s0", NULL, "tegra30-i2s.0", mux_pllaout0_audio0_2x_pllp_clkm, CLK_SOURCE_I2S0, 30, &periph_l_regs, TEGRA_PERIPH_ON_APB, i2s0),
1794 TEGRA_INIT_DATA_MUX("i2s1", NULL, "tegra30-i2s.1", mux_pllaout0_audio1_2x_pllp_clkm, CLK_SOURCE_I2S1, 11, &periph_l_regs, TEGRA_PERIPH_ON_APB, i2s1),
1795 TEGRA_INIT_DATA_MUX("i2s2", NULL, "tegra30-i2s.2", mux_pllaout0_audio2_2x_pllp_clkm, CLK_SOURCE_I2S2, 18, &periph_l_regs, TEGRA_PERIPH_ON_APB, i2s2),
1796 TEGRA_INIT_DATA_MUX("i2s3", NULL, "tegra30-i2s.3", mux_pllaout0_audio3_2x_pllp_clkm, CLK_SOURCE_I2S3, 101, &periph_v_regs, TEGRA_PERIPH_ON_APB, i2s3),
1797 TEGRA_INIT_DATA_MUX("i2s4", NULL, "tegra30-i2s.4", mux_pllaout0_audio4_2x_pllp_clkm, CLK_SOURCE_I2S4, 102, &periph_v_regs, TEGRA_PERIPH_ON_APB, i2s4),
1798 TEGRA_INIT_DATA_MUX("spdif_out", "spdif_out", "tegra30-spdif", mux_pllaout0_audio_2x_pllp_clkm, CLK_SOURCE_SPDIF_OUT, 10, &periph_l_regs, TEGRA_PERIPH_ON_APB, spdif_out),
1799 TEGRA_INIT_DATA_MUX("spdif_in", "spdif_in", "tegra30-spdif", mux_pllp_pllc_pllm, CLK_SOURCE_SPDIF_IN, 10, &periph_l_regs, TEGRA_PERIPH_ON_APB, spdif_in),
1800 TEGRA_INIT_DATA_MUX("pwm", NULL, "pwm", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_PWM, 17, &periph_l_regs, TEGRA_PERIPH_ON_APB, pwm),
1801 TEGRA_INIT_DATA_MUX("adx", NULL, "adx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_ADX, 154, &periph_w_regs, TEGRA_PERIPH_ON_APB, adx),
1802 TEGRA_INIT_DATA_MUX("amx", NULL, "amx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_AMX, 153, &periph_w_regs, TEGRA_PERIPH_ON_APB, amx),
1803 TEGRA_INIT_DATA_MUX("hda", "hda", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA, 125, &periph_v_regs, TEGRA_PERIPH_ON_APB, hda),
1804 TEGRA_INIT_DATA_MUX("hda2codec_2x", "hda2codec", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA2CODEC_2X, 111, &periph_v_regs, TEGRA_PERIPH_ON_APB, hda2codec_2x),
1805 TEGRA_INIT_DATA_MUX("sbc1", NULL, "tegra11-spi.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC1, 41, &periph_h_regs, TEGRA_PERIPH_ON_APB, sbc1),
1806 TEGRA_INIT_DATA_MUX("sbc2", NULL, "tegra11-spi.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC2, 44, &periph_h_regs, TEGRA_PERIPH_ON_APB, sbc2),
1807 TEGRA_INIT_DATA_MUX("sbc3", NULL, "tegra11-spi.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC3, 46, &periph_h_regs, TEGRA_PERIPH_ON_APB, sbc3),
1808 TEGRA_INIT_DATA_MUX("sbc4", NULL, "tegra11-spi.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC4, 68, &periph_u_regs, TEGRA_PERIPH_ON_APB, sbc4),
1809 TEGRA_INIT_DATA_MUX("sbc5", NULL, "tegra11-spi.4", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC5, 104, &periph_v_regs, TEGRA_PERIPH_ON_APB, sbc5),
1810 TEGRA_INIT_DATA_MUX("sbc6", NULL, "tegra11-spi.5", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC6, 105, &periph_v_regs, TEGRA_PERIPH_ON_APB, sbc6),
1811 TEGRA_INIT_DATA_MUX8("ndflash", NULL, "tegra_nand", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDFLASH, 13, &periph_u_regs, TEGRA_PERIPH_ON_APB, ndspeed),
1812 TEGRA_INIT_DATA_MUX8("ndspeed", NULL, "tegra_nand_speed", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDSPEED, 80, &periph_u_regs, TEGRA_PERIPH_ON_APB, ndspeed),
1813 TEGRA_INIT_DATA_MUX("vfir", NULL, "vfir", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_VFIR, 7, &periph_l_regs, TEGRA_PERIPH_ON_APB, vfir),
1814 TEGRA_INIT_DATA_MUX("sdmmc1", NULL, "sdhci-tegra.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC1, 14, &periph_l_regs, 0, sdmmc1),
1815 TEGRA_INIT_DATA_MUX("sdmmc2", NULL, "sdhci-tegra.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC2, 9, &periph_l_regs, 0, sdmmc2),
1816 TEGRA_INIT_DATA_MUX("sdmmc3", NULL, "sdhci-tegra.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC3, 69, &periph_u_regs, 0, sdmmc3),
1817 TEGRA_INIT_DATA_MUX("sdmmc4", NULL, "sdhci-tegra.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC4, 15, &periph_l_regs, 0, sdmmc4),
1818 TEGRA_INIT_DATA_INT("vde", NULL, "vde", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_VDE, 61, &periph_h_regs, 0, vde),
1819 TEGRA_INIT_DATA_MUX_FLAGS("csite", NULL, "csite", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_CSITE, 73, &periph_u_regs, TEGRA_PERIPH_ON_APB, csite, CLK_IGNORE_UNUSED),
1820 TEGRA_INIT_DATA_MUX("la", NULL, "la", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_LA, 76, &periph_u_regs, TEGRA_PERIPH_ON_APB, la),
1821 TEGRA_INIT_DATA_MUX("trace", NULL, "trace", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_TRACE, 77, &periph_u_regs, TEGRA_PERIPH_ON_APB, trace),
1822 TEGRA_INIT_DATA_MUX("owr", NULL, "tegra_w1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_OWR, 71, &periph_u_regs, TEGRA_PERIPH_ON_APB, owr),
1823 TEGRA_INIT_DATA_MUX("nor", NULL, "tegra-nor", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_NOR, 42, &periph_h_regs, 0, nor),
1824 TEGRA_INIT_DATA_MUX("mipi", NULL, "mipi", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_MIPI, 50, &periph_h_regs, TEGRA_PERIPH_ON_APB, mipi),
1825 TEGRA_INIT_DATA_I2C("i2c1", "div-clk", "tegra11-i2c.0", mux_pllp_clkm, CLK_SOURCE_I2C1, 12, &periph_l_regs, i2c1),
1826 TEGRA_INIT_DATA_I2C("i2c2", "div-clk", "tegra11-i2c.1", mux_pllp_clkm, CLK_SOURCE_I2C2, 54, &periph_h_regs, i2c2),
1827 TEGRA_INIT_DATA_I2C("i2c3", "div-clk", "tegra11-i2c.2", mux_pllp_clkm, CLK_SOURCE_I2C3, 67, &periph_u_regs, i2c3),
1828 TEGRA_INIT_DATA_I2C("i2c4", "div-clk", "tegra11-i2c.3", mux_pllp_clkm, CLK_SOURCE_I2C4, 103, &periph_v_regs, i2c4),
1829 TEGRA_INIT_DATA_I2C("i2c5", "div-clk", "tegra11-i2c.4", mux_pllp_clkm, CLK_SOURCE_I2C5, 47, &periph_h_regs, i2c5),
1830 TEGRA_INIT_DATA_UART("uarta", NULL, "tegra_uart.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTA, 6, &periph_l_regs, uarta),
1831 TEGRA_INIT_DATA_UART("uartb", NULL, "tegra_uart.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTB, 7, &periph_l_regs, uartb),
1832 TEGRA_INIT_DATA_UART("uartc", NULL, "tegra_uart.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTC, 55, &periph_h_regs, uartc),
1833 TEGRA_INIT_DATA_UART("uartd", NULL, "tegra_uart.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTD, 65, &periph_u_regs, uartd),
1834 TEGRA_INIT_DATA_INT("3d", NULL, "3d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_3D, 24, &periph_l_regs, 0, gr_3d),
1835 TEGRA_INIT_DATA_INT("2d", NULL, "2d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_2D, 21, &periph_l_regs, 0, gr_2d),
1836 TEGRA_INIT_DATA_MUX("vi_sensor", "vi_sensor", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, &periph_l_regs, TEGRA_PERIPH_NO_RESET, vi_sensor),
1837 TEGRA_INIT_DATA_INT8("vi", "vi", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI, 20, &periph_l_regs, 0, vi),
1838 TEGRA_INIT_DATA_INT8("epp", NULL, "epp", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_EPP, 19, &periph_l_regs, 0, epp),
Mikko Perttunen88235982013-06-04 14:25:43 +03001839 TEGRA_INIT_DATA_INT8("msenc", NULL, "msenc", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_MSENC, 91, &periph_u_regs, TEGRA_PERIPH_WAR_1005168, msenc),
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001840 TEGRA_INIT_DATA_INT8("tsec", NULL, "tsec", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_TSEC, 83, &periph_u_regs, 0, tsec),
1841 TEGRA_INIT_DATA_INT8("host1x", NULL, "host1x", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_HOST1X, 28, &periph_l_regs, 0, host1x),
1842 TEGRA_INIT_DATA_MUX8("hdmi", NULL, "hdmi", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_HDMI, 51, &periph_h_regs, 0, hdmi),
1843 TEGRA_INIT_DATA_MUX("cilab", "cilab", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILAB, 144, &periph_w_regs, 0, cilab),
1844 TEGRA_INIT_DATA_MUX("cilcd", "cilcd", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILCD, 145, &periph_w_regs, 0, cilcd),
1845 TEGRA_INIT_DATA_MUX("cile", "cile", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILE, 146, &periph_w_regs, 0, cile),
1846 TEGRA_INIT_DATA_MUX("dsialp", "dsialp", "tegradc.0", mux_pllp_pllc_clkm, CLK_SOURCE_DSIALP, 147, &periph_w_regs, 0, dsialp),
1847 TEGRA_INIT_DATA_MUX("dsiblp", "dsiblp", "tegradc.1", mux_pllp_pllc_clkm, CLK_SOURCE_DSIBLP, 148, &periph_w_regs, 0, dsiblp),
1848 TEGRA_INIT_DATA_MUX("tsensor", NULL, "tegra-tsensor", mux_pllp_pllc_clkm_clk32, CLK_SOURCE_TSENSOR, 100, &periph_v_regs, TEGRA_PERIPH_ON_APB, tsensor),
1849 TEGRA_INIT_DATA_MUX("actmon", NULL, "actmon", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_ACTMON, 119, &periph_v_regs, 0, actmon),
1850 TEGRA_INIT_DATA_MUX8("extern1", NULL, "extern1", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN1, 120, &periph_v_regs, 0, extern1),
1851 TEGRA_INIT_DATA_MUX8("extern2", NULL, "extern2", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN2, 121, &periph_v_regs, 0, extern2),
1852 TEGRA_INIT_DATA_MUX8("extern3", NULL, "extern3", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, &periph_v_regs, 0, extern3),
1853 TEGRA_INIT_DATA_MUX("i2cslow", NULL, "i2cslow", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_I2CSLOW, 81, &periph_u_regs, TEGRA_PERIPH_ON_APB, i2cslow),
1854 TEGRA_INIT_DATA_INT8("se", NULL, "se", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SE, 127, &periph_v_regs, TEGRA_PERIPH_ON_APB, se),
1855 TEGRA_INIT_DATA_INT_FLAGS("mselect", NULL, "mselect", mux_pllp_clkm, CLK_SOURCE_MSELECT, 99, &periph_v_regs, 0, mselect, CLK_IGNORE_UNUSED),
1856 TEGRA_INIT_DATA_MUX8("soc_therm", NULL, "soc_therm", mux_pllm_pllc_pllp_plla, CLK_SOURCE_SOC_THERM, 78, &periph_u_regs, TEGRA_PERIPH_ON_APB, soc_therm),
1857 TEGRA_INIT_DATA_XUSB("xusb_host_src", "host_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_HOST_SRC, 143, &periph_w_regs, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, xusb_host_src),
1858 TEGRA_INIT_DATA_XUSB("xusb_falcon_src", "falcon_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_FALCON_SRC, 143, &periph_w_regs, TEGRA_PERIPH_NO_RESET, xusb_falcon_src),
1859 TEGRA_INIT_DATA_XUSB("xusb_fs_src", "fs_src", "tegra_xhci", mux_clkm_48M_pllp_480M, CLK_SOURCE_XUSB_FS_SRC, 143, &periph_w_regs, TEGRA_PERIPH_NO_RESET, xusb_fs_src),
1860 TEGRA_INIT_DATA_XUSB("xusb_ss_src", "ss_src", "tegra_xhci", mux_clkm_pllre_clk32_480M_pllc_ref, CLK_SOURCE_XUSB_SS_SRC, 143, &periph_w_regs, TEGRA_PERIPH_NO_RESET, xusb_ss_src),
1861 TEGRA_INIT_DATA_XUSB("xusb_dev_src", "dev_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_DEV_SRC, 95, &periph_u_regs, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, xusb_dev_src),
1862 TEGRA_INIT_DATA_AUDIO("d_audio", "d_audio", "tegra30-ahub", CLK_SOURCE_D_AUDIO, 106, &periph_v_regs, TEGRA_PERIPH_ON_APB, d_audio),
1863 TEGRA_INIT_DATA_AUDIO("dam0", NULL, "tegra30-dam.0", CLK_SOURCE_DAM0, 108, &periph_v_regs, TEGRA_PERIPH_ON_APB, dam0),
1864 TEGRA_INIT_DATA_AUDIO("dam1", NULL, "tegra30-dam.1", CLK_SOURCE_DAM1, 109, &periph_v_regs, TEGRA_PERIPH_ON_APB, dam1),
1865 TEGRA_INIT_DATA_AUDIO("dam2", NULL, "tegra30-dam.2", CLK_SOURCE_DAM2, 110, &periph_v_regs, TEGRA_PERIPH_ON_APB, dam2),
1866};
1867
1868static struct tegra_periph_init_data tegra_periph_nodiv_clk_list[] = {
1869 TEGRA_INIT_DATA_NODIV("disp1", NULL, "tegradc.0", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP1, 29, 7, 27, &periph_l_regs, 0, disp1),
1870 TEGRA_INIT_DATA_NODIV("disp2", NULL, "tegradc.1", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP2, 29, 7, 26, &periph_l_regs, 0, disp2),
1871};
1872
1873static __init void tegra114_periph_clk_init(void __iomem *clk_base)
1874{
1875 struct tegra_periph_init_data *data;
1876 struct clk *clk;
1877 int i;
1878 u32 val;
1879
1880 /* apbdma */
1881 clk = tegra_clk_register_periph_gate("apbdma", "clk_m", 0, clk_base,
1882 0, 34, &periph_h_regs,
1883 periph_clk_enb_refcnt);
1884 clks[apbdma] = clk;
1885
1886 /* rtc */
1887 clk = tegra_clk_register_periph_gate("rtc", "clk_32k",
1888 TEGRA_PERIPH_ON_APB |
1889 TEGRA_PERIPH_NO_RESET, clk_base,
1890 0, 4, &periph_l_regs,
1891 periph_clk_enb_refcnt);
1892 clk_register_clkdev(clk, NULL, "rtc-tegra");
1893 clks[rtc] = clk;
1894
1895 /* kbc */
1896 clk = tegra_clk_register_periph_gate("kbc", "clk_32k",
1897 TEGRA_PERIPH_ON_APB |
1898 TEGRA_PERIPH_NO_RESET, clk_base,
1899 0, 36, &periph_h_regs,
1900 periph_clk_enb_refcnt);
1901 clks[kbc] = clk;
1902
1903 /* timer */
1904 clk = tegra_clk_register_periph_gate("timer", "clk_m", 0, clk_base,
1905 0, 5, &periph_l_regs,
1906 periph_clk_enb_refcnt);
1907 clk_register_clkdev(clk, NULL, "timer");
1908 clks[timer] = clk;
1909
1910 /* kfuse */
1911 clk = tegra_clk_register_periph_gate("kfuse", "clk_m",
1912 TEGRA_PERIPH_ON_APB, clk_base, 0, 40,
1913 &periph_h_regs, periph_clk_enb_refcnt);
1914 clks[kfuse] = clk;
1915
1916 /* fuse */
1917 clk = tegra_clk_register_periph_gate("fuse", "clk_m",
1918 TEGRA_PERIPH_ON_APB, clk_base, 0, 39,
1919 &periph_h_regs, periph_clk_enb_refcnt);
1920 clks[fuse] = clk;
1921
1922 /* fuse_burn */
1923 clk = tegra_clk_register_periph_gate("fuse_burn", "clk_m",
1924 TEGRA_PERIPH_ON_APB, clk_base, 0, 39,
1925 &periph_h_regs, periph_clk_enb_refcnt);
1926 clks[fuse_burn] = clk;
1927
1928 /* apbif */
1929 clk = tegra_clk_register_periph_gate("apbif", "clk_m",
1930 TEGRA_PERIPH_ON_APB, clk_base, 0, 107,
1931 &periph_v_regs, periph_clk_enb_refcnt);
1932 clks[apbif] = clk;
1933
1934 /* hda2hdmi */
1935 clk = tegra_clk_register_periph_gate("hda2hdmi", "clk_m",
1936 TEGRA_PERIPH_ON_APB, clk_base, 0, 128,
1937 &periph_w_regs, periph_clk_enb_refcnt);
1938 clks[hda2hdmi] = clk;
1939
1940 /* vcp */
1941 clk = tegra_clk_register_periph_gate("vcp", "clk_m", 0, clk_base, 0,
1942 29, &periph_l_regs,
1943 periph_clk_enb_refcnt);
1944 clks[vcp] = clk;
1945
1946 /* bsea */
1947 clk = tegra_clk_register_periph_gate("bsea", "clk_m", 0, clk_base,
1948 0, 62, &periph_h_regs,
1949 periph_clk_enb_refcnt);
1950 clks[bsea] = clk;
1951
1952 /* bsev */
1953 clk = tegra_clk_register_periph_gate("bsev", "clk_m", 0, clk_base,
1954 0, 63, &periph_h_regs,
1955 periph_clk_enb_refcnt);
1956 clks[bsev] = clk;
1957
1958 /* mipi-cal */
1959 clk = tegra_clk_register_periph_gate("mipi-cal", "clk_m", 0, clk_base,
1960 0, 56, &periph_h_regs,
1961 periph_clk_enb_refcnt);
1962 clks[mipi_cal] = clk;
1963
1964 /* usbd */
1965 clk = tegra_clk_register_periph_gate("usbd", "clk_m", 0, clk_base,
1966 0, 22, &periph_l_regs,
1967 periph_clk_enb_refcnt);
1968 clks[usbd] = clk;
1969
1970 /* usb2 */
1971 clk = tegra_clk_register_periph_gate("usb2", "clk_m", 0, clk_base,
1972 0, 58, &periph_h_regs,
1973 periph_clk_enb_refcnt);
1974 clks[usb2] = clk;
1975
1976 /* usb3 */
1977 clk = tegra_clk_register_periph_gate("usb3", "clk_m", 0, clk_base,
1978 0, 59, &periph_h_regs,
1979 periph_clk_enb_refcnt);
1980 clks[usb3] = clk;
1981
1982 /* csi */
1983 clk = tegra_clk_register_periph_gate("csi", "pll_p_out3", 0, clk_base,
1984 0, 52, &periph_h_regs,
1985 periph_clk_enb_refcnt);
1986 clks[csi] = clk;
1987
1988 /* isp */
1989 clk = tegra_clk_register_periph_gate("isp", "clk_m", 0, clk_base, 0,
1990 23, &periph_l_regs,
1991 periph_clk_enb_refcnt);
1992 clks[isp] = clk;
1993
1994 /* csus */
1995 clk = tegra_clk_register_periph_gate("csus", "clk_m",
1996 TEGRA_PERIPH_NO_RESET, clk_base, 0, 92,
1997 &periph_u_regs, periph_clk_enb_refcnt);
1998 clks[csus] = clk;
1999
2000 /* dds */
2001 clk = tegra_clk_register_periph_gate("dds", "clk_m",
2002 TEGRA_PERIPH_ON_APB, clk_base, 0, 150,
2003 &periph_w_regs, periph_clk_enb_refcnt);
2004 clks[dds] = clk;
2005
2006 /* dp2 */
2007 clk = tegra_clk_register_periph_gate("dp2", "clk_m",
2008 TEGRA_PERIPH_ON_APB, clk_base, 0, 152,
2009 &periph_w_regs, periph_clk_enb_refcnt);
2010 clks[dp2] = clk;
2011
2012 /* dtv */
2013 clk = tegra_clk_register_periph_gate("dtv", "clk_m",
2014 TEGRA_PERIPH_ON_APB, clk_base, 0, 79,
2015 &periph_u_regs, periph_clk_enb_refcnt);
2016 clks[dtv] = clk;
2017
2018 /* dsia */
2019 clk = clk_register_mux(NULL, "dsia_mux", mux_plld_out0_plld2_out0,
2020 ARRAY_SIZE(mux_plld_out0_plld2_out0), 0,
2021 clk_base + PLLD_BASE, 25, 1, 0, &pll_d_lock);
2022 clks[dsia_mux] = clk;
2023 clk = tegra_clk_register_periph_gate("dsia", "dsia_mux", 0, clk_base,
2024 0, 48, &periph_h_regs,
2025 periph_clk_enb_refcnt);
2026 clks[dsia] = clk;
2027
2028 /* dsib */
2029 clk = clk_register_mux(NULL, "dsib_mux", mux_plld_out0_plld2_out0,
2030 ARRAY_SIZE(mux_plld_out0_plld2_out0), 0,
2031 clk_base + PLLD2_BASE, 25, 1, 0, &pll_d2_lock);
2032 clks[dsib_mux] = clk;
2033 clk = tegra_clk_register_periph_gate("dsib", "dsib_mux", 0, clk_base,
2034 0, 82, &periph_u_regs,
2035 periph_clk_enb_refcnt);
2036 clks[dsib] = clk;
2037
2038 /* xusb_hs_src */
2039 val = readl(clk_base + CLK_SOURCE_XUSB_SS_SRC);
2040 val |= BIT(25); /* always select PLLU_60M */
2041 writel(val, clk_base + CLK_SOURCE_XUSB_SS_SRC);
2042
2043 clk = clk_register_fixed_factor(NULL, "xusb_hs_src", "pll_u_60M", 0,
2044 1, 1);
2045 clks[xusb_hs_src] = clk;
2046
2047 /* xusb_host */
2048 clk = tegra_clk_register_periph_gate("xusb_host", "xusb_host_src", 0,
2049 clk_base, 0, 89, &periph_u_regs,
2050 periph_clk_enb_refcnt);
2051 clks[xusb_host] = clk;
2052
2053 /* xusb_ss */
2054 clk = tegra_clk_register_periph_gate("xusb_ss", "xusb_ss_src", 0,
2055 clk_base, 0, 156, &periph_w_regs,
2056 periph_clk_enb_refcnt);
2057 clks[xusb_host] = clk;
2058
2059 /* xusb_dev */
2060 clk = tegra_clk_register_periph_gate("xusb_dev", "xusb_dev_src", 0,
2061 clk_base, 0, 95, &periph_u_regs,
2062 periph_clk_enb_refcnt);
2063 clks[xusb_dev] = clk;
2064
2065 /* emc */
2066 clk = clk_register_mux(NULL, "emc_mux", mux_pllmcp_clkm,
2067 ARRAY_SIZE(mux_pllmcp_clkm), 0,
2068 clk_base + CLK_SOURCE_EMC,
2069 29, 3, 0, NULL);
2070 clk = tegra_clk_register_periph_gate("emc", "emc_mux", 0, clk_base,
2071 CLK_IGNORE_UNUSED, 57, &periph_h_regs,
2072 periph_clk_enb_refcnt);
2073 clks[emc] = clk;
2074
2075 for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) {
2076 data = &tegra_periph_clk_list[i];
2077 clk = tegra_clk_register_periph(data->name, data->parent_names,
2078 data->num_parents, &data->periph,
2079 clk_base, data->offset, data->flags);
2080 clks[data->clk_id] = clk;
2081 }
2082
2083 for (i = 0; i < ARRAY_SIZE(tegra_periph_nodiv_clk_list); i++) {
2084 data = &tegra_periph_nodiv_clk_list[i];
2085 clk = tegra_clk_register_periph_nodiv(data->name,
2086 data->parent_names, data->num_parents,
2087 &data->periph, clk_base, data->offset);
2088 clks[data->clk_id] = clk;
2089 }
2090}
2091
2092static struct tegra_cpu_car_ops tegra114_cpu_car_ops;
2093
2094static const struct of_device_id pmc_match[] __initconst = {
2095 { .compatible = "nvidia,tegra114-pmc" },
2096 {},
2097};
2098
2099static __initdata struct tegra_clk_init_table init_table[] = {
2100 {uarta, pll_p, 408000000, 0},
2101 {uartb, pll_p, 408000000, 0},
2102 {uartc, pll_p, 408000000, 0},
Peter De Schrijverc6042832013-04-03 17:40:49 +03002103 {uartd, pll_p, 408000000, 0},
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03002104 {pll_a, clk_max, 564480000, 1},
2105 {pll_a_out0, clk_max, 11289600, 1},
2106 {extern1, pll_a_out0, 0, 1},
2107 {clk_out_1_mux, extern1, 0, 1},
2108 {clk_out_1, clk_max, 0, 1},
2109 {i2s0, pll_a_out0, 11289600, 0},
2110 {i2s1, pll_a_out0, 11289600, 0},
2111 {i2s2, pll_a_out0, 11289600, 0},
2112 {i2s3, pll_a_out0, 11289600, 0},
2113 {i2s4, pll_a_out0, 11289600, 0},
2114 {clk_max, clk_max, 0, 0}, /* This MUST be the last entry. */
2115};
2116
2117static void __init tegra114_clock_apply_init_table(void)
2118{
2119 tegra_init_from_table(init_table, clks, clk_max);
2120}
2121
Prashant Gaikwad061cec92013-05-27 13:10:09 +05302122static void __init tegra114_clock_init(struct device_node *np)
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03002123{
2124 struct device_node *node;
2125 int i;
2126
2127 clk_base = of_iomap(np, 0);
2128 if (!clk_base) {
2129 pr_err("ioremap tegra114 CAR failed\n");
2130 return;
2131 }
2132
2133 node = of_find_matching_node(NULL, pmc_match);
2134 if (!node) {
2135 pr_err("Failed to find pmc node\n");
2136 WARN_ON(1);
2137 return;
2138 }
2139
2140 pmc_base = of_iomap(node, 0);
2141 if (!pmc_base) {
2142 pr_err("Can't map pmc registers\n");
2143 WARN_ON(1);
2144 return;
2145 }
2146
2147 if (tegra114_osc_clk_init(clk_base) < 0)
2148 return;
2149
2150 tegra114_fixed_clk_init(clk_base);
2151 tegra114_pll_init(clk_base, pmc_base);
2152 tegra114_periph_clk_init(clk_base);
2153 tegra114_audio_clk_init(clk_base);
2154 tegra114_pmc_clk_init(pmc_base);
2155 tegra114_super_clk_init(clk_base);
2156
2157 for (i = 0; i < ARRAY_SIZE(clks); i++) {
2158 if (IS_ERR(clks[i])) {
2159 pr_err
2160 ("Tegra114 clk %d: register failed with %ld\n",
2161 i, PTR_ERR(clks[i]));
2162 }
2163 if (!clks[i])
2164 clks[i] = ERR_PTR(-EINVAL);
2165 }
2166
2167 clk_data.clks = clks;
2168 clk_data.clk_num = ARRAY_SIZE(clks);
2169 of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
2170
2171 tegra_clk_apply_init_table = tegra114_clock_apply_init_table;
2172
2173 tegra_cpu_car_ops = &tegra114_cpu_car_ops;
2174}
Prashant Gaikwad061cec92013-05-27 13:10:09 +05302175CLK_OF_DECLARE(tegra114, "nvidia,tegra114-car", tegra114_clock_init);