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2cb5efef PDS |
1 | /* |
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 | |
9139227d | 130 | #define PMC_BLINK_TIMER 0x40 |
2cb5efef PDS |
131 | |
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 | ||
d53442e9 PDS |
254 | /* PLLM override registers */ |
255 | #define PMC_PLLM_WB0_OVERRIDE 0x1dc | |
256 | #define PMC_PLLM_WB0_OVERRIDE_2 0x2b0 | |
257 | ||
2cb5efef PDS |
258 | static int periph_clk_enb_refcnt[CLK_OUT_ENB_NUM * 32]; |
259 | ||
260 | static void __iomem *clk_base; | |
261 | static void __iomem *pmc_base; | |
262 | ||
263 | static DEFINE_SPINLOCK(pll_d_lock); | |
264 | static DEFINE_SPINLOCK(pll_d2_lock); | |
265 | static DEFINE_SPINLOCK(pll_u_lock); | |
266 | static DEFINE_SPINLOCK(pll_div_lock); | |
267 | static DEFINE_SPINLOCK(pll_re_lock); | |
268 | static DEFINE_SPINLOCK(clk_doubler_lock); | |
269 | static DEFINE_SPINLOCK(clk_out_lock); | |
270 | static DEFINE_SPINLOCK(sysrate_lock); | |
271 | ||
fd428ad8 PDS |
272 | static 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 | ||
2cb5efef PDS |
281 | static 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 | ||
300 | static 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 | ||
310 | static 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, | |
fd428ad8 PDS |
329 | .div_nmp = &pllxc_nmp, |
330 | }; | |
331 | ||
332 | static 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, | |
2cb5efef PDS |
339 | }; |
340 | ||
341 | static 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 | ||
350 | static 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 | ||
359 | static 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, | |
fd428ad8 PDS |
372 | .div_nmp = &pllcx_nmp, |
373 | .max_p = 7, | |
2cb5efef PDS |
374 | .ext_misc_reg[0] = 0x4f0, |
375 | .ext_misc_reg[1] = 0x4f4, | |
376 | .ext_misc_reg[2] = 0x4f8, | |
377 | }; | |
378 | ||
379 | static 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, | |
fd428ad8 PDS |
392 | .div_nmp = &pllcx_nmp, |
393 | .max_p = 7, | |
2cb5efef PDS |
394 | .ext_misc_reg[0] = 0x504, |
395 | .ext_misc_reg[1] = 0x508, | |
396 | .ext_misc_reg[2] = 0x50c, | |
397 | }; | |
398 | ||
fd428ad8 PDS |
399 | static struct div_nmp pllm_nmp = { |
400 | .divm_shift = 0, | |
401 | .divm_width = 8, | |
d53442e9 | 402 | .override_divm_shift = 0, |
fd428ad8 PDS |
403 | .divn_shift = 8, |
404 | .divn_width = 8, | |
d53442e9 | 405 | .override_divn_shift = 8, |
fd428ad8 PDS |
406 | .divp_shift = 20, |
407 | .divp_width = 1, | |
d53442e9 | 408 | .override_divp_shift = 27, |
fd428ad8 PDS |
409 | }; |
410 | ||
2cb5efef PDS |
411 | static 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 | ||
417 | static 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 | ||
426 | static 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, | |
fd428ad8 | 440 | .div_nmp = &pllm_nmp, |
d53442e9 PDS |
441 | .pmc_divnm_reg = PMC_PLLM_WB0_OVERRIDE, |
442 | .pmc_divp_reg = PMC_PLLM_WB0_OVERRIDE_2, | |
fd428ad8 PDS |
443 | }; |
444 | ||
445 | static 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, | |
2cb5efef PDS |
452 | }; |
453 | ||
454 | static 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 | ||
463 | static 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, | |
fd428ad8 | 475 | .div_nmp = &pllp_nmp, |
2cb5efef PDS |
476 | }; |
477 | ||
478 | static 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 | ||
490 | static 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, | |
fd428ad8 | 502 | .div_nmp = &pllp_nmp, |
2cb5efef PDS |
503 | }; |
504 | ||
505 | static 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 | ||
526 | static 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, | |
fd428ad8 | 538 | .div_nmp = &pllp_nmp, |
2cb5efef PDS |
539 | }; |
540 | ||
541 | static 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, | |
fd428ad8 | 553 | .div_nmp = &pllp_nmp, |
2cb5efef PDS |
554 | }; |
555 | ||
556 | static 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 | ||
fd428ad8 PDS |
562 | static 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 | ||
2cb5efef PDS |
571 | static 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 | ||
580 | static 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, | |
fd428ad8 | 593 | .div_nmp = &pllu_nmp, |
2cb5efef PDS |
594 | }; |
595 | ||
596 | static 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 | ||
607 | static 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, | |
fd428ad8 | 626 | .div_nmp = &pllxc_nmp, |
2cb5efef PDS |
627 | }; |
628 | ||
629 | static 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 | ||
fd428ad8 PDS |
636 | static 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 | ||
2cb5efef PDS |
645 | static 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, | |
fd428ad8 PDS |
658 | .div_nmp = &plle_nmp, |
659 | }; | |
660 | ||
661 | static 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, | |
2cb5efef PDS |
668 | }; |
669 | ||
670 | static 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, | |
fd428ad8 | 684 | .div_nmp = &pllre_nmp, |
2cb5efef PDS |
685 | }; |
686 | ||
687 | /* Peripheral clock registers */ | |
688 | ||
689 | static 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 | ||
698 | static 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 | ||
707 | static 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 | ||
716 | static 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 | ||
725 | static 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 */ | |
735 | static 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 | ||
824 | enum 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, | |
964ea475 | 850 | blink, xusb_host_src = 252, xusb_falcon_src, xusb_fs_src, xusb_ss_src, |
2cb5efef PDS |
851 | 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 | ||
860 | struct 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 | ||
873 | static 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) \ | |
894 | static const char *mux_pllaout0_##_id##_2x_pllp_clkm[] = { "pll_a_out0", \ | |
895 | #_id, "pll_p",\ | |
896 | "clk_m"}; | |
897 | MUX_I2S_SPDIF(audio0) | |
898 | MUX_I2S_SPDIF(audio1) | |
899 | MUX_I2S_SPDIF(audio2) | |
900 | MUX_I2S_SPDIF(audio3) | |
901 | MUX_I2S_SPDIF(audio4) | |
902 | MUX_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 | ||
911 | static 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 | ||
916 | static const char *mux_pllp_pllc_pllm[] = { "pll_p", "pll_c", "pll_m" }; | |
917 | #define mux_pllp_pllc_pllm_idx NULL | |
918 | ||
919 | static 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 | ||
924 | static 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 | ||
929 | static const char *mux_pllp_pllc2_c_c3_pllm_clkm[] = { | |
930 | "pll_p", "pll_c2", "pll_c", "pll_c3", "pll_m", "clk_m" | |
931 | }; | |
932 | static u32 mux_pllp_pllc2_c_c3_pllm_clkm_idx[] = { | |
933 | [0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 6, | |
934 | }; | |
935 | ||
936 | static const char *mux_pllp_clkm[] = { | |
937 | "pll_p", "clk_m" | |
938 | }; | |
939 | static u32 mux_pllp_clkm_idx[] = { | |
940 | [0] = 0, [1] = 3, | |
941 | }; | |
942 | ||
943 | static 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 | ||
948 | static 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 | ||
954 | static 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 | ||
959 | static const char *mux_pllp_pllc_clkm[] = { | |
960 | "pll_p", "pll_c", "pll_m" | |
961 | }; | |
962 | static u32 mux_pllp_pllc_clkm_idx[] = { | |
963 | [0] = 0, [1] = 1, [2] = 3, | |
964 | }; | |
965 | ||
966 | static 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 | ||
971 | static 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 | ||
976 | static const char *mux_clkm_pllp_pllc_pllre[] = { | |
977 | "clk_m", "pll_p", "pll_c", "pll_re_out" | |
978 | }; | |
979 | static u32 mux_clkm_pllp_pllc_pllre_idx[] = { | |
980 | [0] = 0, [1] = 1, [2] = 3, [3] = 5, | |
981 | }; | |
982 | ||
983 | static 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 | ||
988 | static 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 | }; | |
991 | static u32 mux_clkm_pllre_clk32_480M_pllc_ref_idx[] = { | |
992 | [0] = 0, [1] = 1, [2] = 3, [3] = 3, [4] = 4, [5] = 7, | |
993 | }; | |
994 | ||
995 | static 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 | ||
1000 | static 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 | }; | |
1004 | static 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 | ||
1009 | static const char *mux_pllmcp_clkm[] = { | |
1010 | "pll_m_out0", "pll_c_out0", "pll_p_out0", "clk_m", "pll_m_ud", | |
1011 | }; | |
1012 | ||
1013 | static 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 | ||
1023 | static struct clk *clks[clk_max]; | |
1024 | static struct clk_onecell_data clk_data; | |
1025 | ||
1026 | static unsigned long osc_freq; | |
1027 | static unsigned long pll_ref_freq; | |
1028 | ||
1029 | static 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 | ||
1061 | static 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 | ||
1085 | static __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 | ||
1167 | static 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 | ||
1173 | static 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 | ||
1208 | static 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 | ||
1224 | static 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 | | |
c388eee2 PDS |
1289 | TEGRA_DIVIDER_ROUND_UP | TEGRA_DIVIDER_INT, 24, |
1290 | 8, 1, &pll_div_lock); | |
2cb5efef PDS |
1291 | 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 | ||
1467 | static const char *mux_audio_sync_clk[] = { "spdif_in_sync", "i2s0_sync", | |
1468 | "i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync", | |
1469 | }; | |
1470 | ||
1471 | static const char *clk_out1_parents[] = { "clk_m", "clk_m_div2", | |
1472 | "clk_m_div4", "extern1", | |
1473 | }; | |
1474 | ||
1475 | static const char *clk_out2_parents[] = { "clk_m", "clk_m_div2", | |
1476 | "clk_m_div4", "extern2", | |
1477 | }; | |
1478 | ||
1479 | static const char *clk_out3_parents[] = { "clk_m", "clk_m_div2", | |
1480 | "clk_m_div4", "extern3", | |
1481 | }; | |
1482 | ||
1483 | static 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 | ||
1674 | static 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, | |
995968e4 | 1692 | ARRAY_SIZE(clk_out2_parents), 0, |
2cb5efef PDS |
1693 | 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, | |
995968e4 | 1704 | ARRAY_SIZE(clk_out3_parents), 0, |
2cb5efef PDS |
1705 | 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 */ | |
9139227d AC |
1715 | /* clear the blink timer register to directly output clk_32k */ |
1716 | writel_relaxed(0, pmc_base + PMC_BLINK_TIMER); | |
2cb5efef PDS |
1717 | 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 | ||
1728 | static const char *sclk_parents[] = { "clk_m", "pll_c_out1", "pll_p_out4", | |
29b09447 | 1729 | "pll_p", "pll_p_out2", "unused", |
2cb5efef PDS |
1730 | "clk_32k", "pll_m_out1" }; |
1731 | ||
1732 | static 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 | ||
1736 | static 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 | ||
1740 | static 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 | ||
1792 | static 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), | |
88235988 | 1839 | 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), |
2cb5efef PDS |
1840 | 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 | ||
1868 | static 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 | ||
1873 | static __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 | ||
2092 | static struct tegra_cpu_car_ops tegra114_cpu_car_ops; | |
2093 | ||
2094 | static const struct of_device_id pmc_match[] __initconst = { | |
2095 | { .compatible = "nvidia,tegra114-pmc" }, | |
2096 | {}, | |
2097 | }; | |
2098 | ||
2099 | static __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}, | |
c604283f | 2103 | {uartd, pll_p, 408000000, 0}, |
2cb5efef PDS |
2104 | {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 | ||
2117 | static void __init tegra114_clock_apply_init_table(void) | |
2118 | { | |
2119 | tegra_init_from_table(init_table, clks, clk_max); | |
2120 | } | |
2121 | ||
061cec92 | 2122 | static void __init tegra114_clock_init(struct device_node *np) |
2cb5efef PDS |
2123 | { |
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 | } | |
061cec92 | 2175 | CLK_OF_DECLARE(tegra114, "nvidia,tegra114-car", tegra114_clock_init); |