xref: /freebsd/sys/arm/nvidia/tegra124/tegra124_car.h (revision 4d846d26)
1 /*-
2  * Copyright (c) 2016 Michal Meloun <mmel@FreeBSD.org>
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  *
26  * $FreeBSD$
27  */
28 
29 #ifndef _TEGRA124_CAR_
30 #define	_TEGRA124_CAR_
31 
32 #include "clkdev_if.h"
33 
34 #define	RD4(sc, reg, val)	CLKDEV_READ_4((sc)->clkdev, reg, val)
35 #define	WR4(sc, reg, val)	CLKDEV_WRITE_4((sc)->clkdev, reg, val)
36 #define	MD4(sc, reg, mask, set)	CLKDEV_MODIFY_4((sc)->clkdev, reg, mask, set)
37 #define	DEVICE_LOCK(sc)		CLKDEV_DEVICE_LOCK((sc)->clkdev)
38 #define	DEVICE_UNLOCK(sc)	CLKDEV_DEVICE_UNLOCK((sc)->clkdev)
39 
40 #define	RST_DEVICES_L			0x004
41 #define	RST_DEVICES_H			0x008
42 #define	RST_DEVICES_U			0x00C
43 #define	CLK_OUT_ENB_L			0x010
44 #define	CLK_OUT_ENB_H			0x014
45 #define	CLK_OUT_ENB_U			0x018
46 #define	CCLK_BURST_POLICY		0x020
47 #define	SUPER_CCLK_DIVIDER		0x024
48 #define	SCLK_BURST_POLICY		0x028
49 #define	SUPER_SCLK_DIVIDER		0x02c
50 #define	CLK_SYSTEM_RATE			0x030
51 
52 #define	OSC_CTRL			0x050
53  #define	OSC_CTRL_OSC_FREQ_SHIFT		28
54  #define	OSC_CTRL_PLL_REF_DIV_SHIFT		26
55 
56 #define	PLLE_SS_CNTL 			0x068
57 #define	 PLLE_SS_CNTL_SSCINCINTRV_MASK		(0x3f << 24)
58 #define	 PLLE_SS_CNTL_SSCINCINTRV_VAL 		(0x20 << 24)
59 #define	 PLLE_SS_CNTL_SSCINC_MASK 		(0xff << 16)
60 #define	 PLLE_SS_CNTL_SSCINC_VAL 		(0x1 << 16)
61 #define	 PLLE_SS_CNTL_SSCINVERT 		(1 << 15)
62 #define	 PLLE_SS_CNTL_SSCCENTER 		(1 << 14)
63 #define	 PLLE_SS_CNTL_SSCBYP 			(1 << 12)
64 #define	 PLLE_SS_CNTL_INTERP_RESET 		(1 << 11)
65 #define	 PLLE_SS_CNTL_BYPASS_SS 		(1 << 10)
66 #define	 PLLE_SS_CNTL_SSCMAX_MASK		0x1ff
67 #define	 PLLE_SS_CNTL_SSCMAX_VAL 		0x25
68 #define	 PLLE_SS_CNTL_DISABLE 			(PLLE_SS_CNTL_BYPASS_SS |    \
69 						 PLLE_SS_CNTL_INTERP_RESET | \
70 						 PLLE_SS_CNTL_SSCBYP)
71 #define	 PLLE_SS_CNTL_COEFFICIENTS_MASK 	(PLLE_SS_CNTL_SSCMAX_MASK |  \
72 						 PLLE_SS_CNTL_SSCINC_MASK |  \
73 						 PLLE_SS_CNTL_SSCINCINTRV_MASK)
74 #define	 PLLE_SS_CNTL_COEFFICIENTS_VAL 		(PLLE_SS_CNTL_SSCMAX_VAL |   \
75 						 PLLE_SS_CNTL_SSCINC_VAL |   \
76 						 PLLE_SS_CNTL_SSCINCINTRV_VAL)
77 
78 #define	PLLC_BASE			0x080
79 #define	PLLC_OUT			0x084
80 #define	PLLC_MISC2			0x088
81 #define	PLLC_MISC			0x08c
82 #define	PLLM_BASE			0x090
83 #define	PLLM_OUT			0x094
84 #define	PLLM_MISC			0x09c
85 #define	PLLP_BASE			0x0a0
86 #define	PLLP_MISC			0x0ac
87 #define	PLLP_OUTA			0x0a4
88 #define	PLLP_OUTB			0x0a8
89 #define	PLLA_BASE			0x0b0
90 #define	PLLA_OUT			0x0b4
91 #define	PLLA_MISC			0x0bc
92 #define	PLLU_BASE			0x0c0
93 #define	PLLU_MISC			0x0cc
94 #define	PLLD_BASE			0x0d0
95 #define	PLLD_MISC			0x0dc
96 #define	PLLX_BASE			0x0e0
97 #define	PLLX_MISC			0x0e4
98 #define	PLLE_BASE			0x0e8
99 #define	 PLLE_BASE_LOCK_OVERRIDE		(1 << 29)
100 #define	 PLLE_BASE_DIVCML_SHIFT 		24
101 #define	 PLLE_BASE_DIVCML_MASK 			0xf
102 
103 #define	PLLE_MISC			0x0ec
104 #define	 PLLE_MISC_SETUP_BASE_SHIFT 		16
105 #define	 PLLE_MISC_SETUP_BASE_MASK 		(0xffff << PLLE_MISC_SETUP_BASE_SHIFT)
106 #define	 PLLE_MISC_READY 			(1 << 15)
107 #define	 PLLE_MISC_IDDQ_SWCTL			(1 << 14)
108 #define	 PLLE_MISC_IDDQ_OVERRIDE_VALUE		(1 << 13)
109 #define	 PLLE_MISC_LOCK 			(1 << 11)
110 #define	 PLLE_MISC_REF_ENABLE 			(1 << 10)
111 #define	 PLLE_MISC_LOCK_ENABLE 			(1 << 9)
112 #define	 PLLE_MISC_PTS 				(1 << 8)
113 #define	 PLLE_MISC_VREG_BG_CTRL_SHIFT		4
114 #define	 PLLE_MISC_VREG_BG_CTRL_MASK		(3 << PLLE_MISC_VREG_BG_CTRL_SHIFT)
115 #define	 PLLE_MISC_VREG_CTRL_SHIFT		2
116 #define	 PLLE_MISC_VREG_CTRL_MASK		(2 << PLLE_MISC_VREG_CTRL_SHIFT)
117 
118 #define	CLK_SOURCE_I2S1			0x100
119 #define	CLK_SOURCE_I2S2			0x104
120 #define	CLK_SOURCE_SPDIF_OUT		0x108
121 #define	CLK_SOURCE_SPDIF_IN		0x10c
122 #define	CLK_SOURCE_PWM			0x110
123 #define	CLK_SOURCE_SPI2			0x118
124 #define	CLK_SOURCE_SPI3			0x11c
125 #define	CLK_SOURCE_I2C1			0x124
126 #define	CLK_SOURCE_I2C5			0x128
127 #define	CLK_SOURCE_SPI1			0x134
128 #define	CLK_SOURCE_DISP1		0x138
129 #define	CLK_SOURCE_DISP2		0x13c
130 #define	CLK_SOURCE_ISP			0x144
131 #define	CLK_SOURCE_VI			0x148
132 #define	CLK_SOURCE_SDMMC1		0x150
133 #define	CLK_SOURCE_SDMMC2		0x154
134 #define	CLK_SOURCE_SDMMC4		0x164
135 #define	CLK_SOURCE_VFIR			0x168
136 #define	CLK_SOURCE_HSI			0x174
137 #define	CLK_SOURCE_UARTA		0x178
138 #define	CLK_SOURCE_UARTB		0x17c
139 #define	CLK_SOURCE_HOST1X		0x180
140 #define	CLK_SOURCE_HDMI			0x18c
141 #define	CLK_SOURCE_I2C2			0x198
142 #define	CLK_SOURCE_EMC			0x19c
143 #define	CLK_SOURCE_UARTC		0x1a0
144 #define	CLK_SOURCE_VI_SENSOR		0x1a8
145 #define	CLK_SOURCE_SPI4			0x1b4
146 #define	CLK_SOURCE_I2C3			0x1b8
147 #define	CLK_SOURCE_SDMMC3		0x1bc
148 #define	CLK_SOURCE_UARTD		0x1c0
149 #define	CLK_SOURCE_VDE			0x1c8
150 #define	CLK_SOURCE_OWR			0x1cc
151 #define	CLK_SOURCE_NOR			0x1d0
152 #define	CLK_SOURCE_CSITE		0x1d4
153 #define	CLK_SOURCE_I2S0			0x1d8
154 #define	CLK_SOURCE_DTV			0x1dc
155 #define	CLK_SOURCE_MSENC		0x1f0
156 #define	CLK_SOURCE_TSEC			0x1f4
157 #define	CLK_SOURCE_SPARE2		0x1f8
158 
159 #define	CLK_OUT_ENB_X			0x280
160 #define	RST_DEVICES_X			0x28C
161 
162 #define	RST_DEVICES_V			0x358
163 #define	RST_DEVICES_W			0x35C
164 #define	CLK_OUT_ENB_V			0x360
165 #define	CLK_OUT_ENB_W			0x364
166 #define	CCLKG_BURST_POLICY		0x368
167 #define	SUPER_CCLKG_DIVIDER		0x36C
168 #define	CCLKLP_BURST_POLICY		0x370
169 #define	SUPER_CCLKLP_DIVIDER		0x374
170 
171 #define	CLK_SOURCE_MSELECT		0x3b4
172 #define	CLK_SOURCE_TSENSOR		0x3b8
173 #define	CLK_SOURCE_I2S3			0x3bc
174 #define	CLK_SOURCE_I2S4			0x3c0
175 #define	CLK_SOURCE_I2C4			0x3c4
176 #define	CLK_SOURCE_SPI5			0x3c8
177 #define	CLK_SOURCE_SPI6			0x3cc
178 #define	CLK_SOURCE_AUDIO		0x3d0
179 #define	CLK_SOURCE_DAM0			0x3d8
180 #define	CLK_SOURCE_DAM1			0x3dc
181 #define	CLK_SOURCE_DAM2			0x3e0
182 #define	CLK_SOURCE_HDA2CODEC_2X		0x3e4
183 #define	CLK_SOURCE_ACTMON		0x3e8
184 #define	CLK_SOURCE_EXTPERIPH1		0x3ec
185 #define	CLK_SOURCE_EXTPERIPH2		0x3f0
186 #define	CLK_SOURCE_EXTPERIPH3		0x3f4
187 #define	CLK_SOURCE_I2C_SLOW		0x3fc
188 
189 #define	CLK_SOURCE_SYS			0x400
190 #define	CLK_SOURCE_SOR0			0x414
191 #define	CLK_SOURCE_SATA_OOB		0x420
192 #define	CLK_SOURCE_SATA			0x424
193 #define	CLK_SOURCE_HDA			0x428
194 #define	UTMIP_PLL_CFG0			0x480
195 #define	UTMIP_PLL_CFG1			0x484
196 #define	 UTMIP_PLL_CFG1_FORCE_PLLU_POWERUP		(1 << 17)
197 #define	 UTMIP_PLL_CFG1_FORCE_PLLU_POWERDOWN		(1 << 16)
198 #define	 UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERUP	(1 << 15)
199 #define	 UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN	(1 << 14)
200 #define	 UTMIP_PLL_CFG1_FORCE_PLL_ACTIVE_POWERDOWN 	(1 << 12)
201 #define	 UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(x)		(((x) & 0x1f) << 6)
202 #define	 UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(x)		(((x) & 0xfff) << 0)
203 
204 #define	UTMIP_PLL_CFG2			0x488
205 #define	 UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(x)		(((x) & 0x3f) << 18)
206 #define	 UTMIP_PLL_CFG2_STABLE_COUNT(x)			(((x) & 0xffff) << 6)
207 #define	 UTMIP_PLL_CFG2_FORCE_PD_SAMP_C_POWERDOWN 	(1 << 4)
208 #define	 UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERDOWN 	(1 << 2)
209 #define	 UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERDOWN	(1 << 0)
210 
211 #define	PLLE_AUX			0x48c
212 #define	 PLLE_AUX_PLLRE_SEL				(1 << 28)
213 #define	 PLLE_AUX_SEQ_START_STATE 			(1 << 25)
214 #define	 PLLE_AUX_SEQ_ENABLE				(1 << 24)
215 #define	 PLLE_AUX_SS_SWCTL				(1 << 6)
216 #define	 PLLE_AUX_ENABLE_SWCTL				(1 << 4)
217 #define	 PLLE_AUX_USE_LOCKDET				(1 << 3)
218 #define	 PLLE_AUX_PLLP_SEL				(1 << 2)
219 
220 #define	SATA_PLL_CFG0			0x490
221 #define	SATA_PLL_CFG0_SEQ_START_STATE			(1 << 25)
222 #define	SATA_PLL_CFG0_SEQ_ENABLE			(1 << 24)
223 #define	SATA_PLL_CFG0_SEQ_PADPLL_PD_INPUT_VALUE		(1 << 7)
224 #define	SATA_PLL_CFG0_SEQ_LANE_PD_INPUT_VALUE		(1 << 6)
225 #define	SATA_PLL_CFG0_SEQ_RESET_INPUT_VALUE		(1 << 5)
226 #define	SATA_PLL_CFG0_SEQ_IN_SWCTL			(1 << 4)
227 #define	SATA_PLL_CFG0_PADPLL_USE_LOCKDET		(1 << 2)
228 #define	SATA_PLL_CFG0_PADPLL_RESET_OVERRIDE_VALUE	(1 << 1)
229 #define	SATA_PLL_CFG0_PADPLL_RESET_SWCTL		(1 << 0)
230 
231 #define	SATA_PLL_CFG1			0x494
232 #define	PCIE_PLL_CFG0			0x498
233 #define	PCIE_PLL_CFG0_SEQ_START_STATE			(1 << 25)
234 #define	PCIE_PLL_CFG0_SEQ_ENABLE			(1 << 24)
235 
236 #define	PLLD2_BASE			0x4b8
237 #define	PLLD2_MISC			0x4bc
238 #define	UTMIP_PLL_CFG3			0x4c0
239 #define	PLLRE_BASE			0x4c4
240 #define	PLLRE_MISC			0x4c8
241 #define	PLLC2_BASE			0x4e8
242 #define	PLLC2_MISC			0x4ec
243 #define	PLLC3_BASE			0x4fc
244 
245 #define	PLLC3_MISC			0x500
246 #define	PLLX_MISC2			0x514
247 #define	PLLX_MISC2			0x514
248 #define	PLLX_MISC3			0x518
249 #define	 PLLX_MISC3_DYNRAMP_STEPB_MASK		0xFF
250 #define	 PLLX_MISC3_DYNRAMP_STEPB_SHIFT		24
251 #define	 PLLX_MISC3_DYNRAMP_STEPA_MASK		0xFF
252 #define	 PLLX_MISC3_DYNRAMP_STEPA_SHIFT		16
253 #define	 PLLX_MISC3_NDIV_NEW_MASK		0xFF
254 #define	 PLLX_MISC3_NDIV_NEW_SHIFT		8
255 #define	 PLLX_MISC3_EN_FSTLCK			(1 << 5)
256 #define	 PLLX_MISC3_LOCK_OVERRIDE		(1 << 4)
257 #define	 PLLX_MISC3_PLL_FREQLOCK		(1 << 3)
258 #define	 PLLX_MISC3_DYNRAMP_DONE		(1 << 2)
259 #define	 PLLX_MISC3_CLAMP_NDIV			(1 << 1)
260 #define	 PLLX_MISC3_EN_DYNRAMP			(1 << 0)
261 #define	XUSBIO_PLL_CFG0			0x51c
262 #define	 XUSBIO_PLL_CFG0_SEQ_START_STATE		(1 << 25)
263 #define	 XUSBIO_PLL_CFG0_SEQ_ENABLE			(1 << 24)
264 #define	 XUSBIO_PLL_CFG0_PADPLL_USE_LOCKDET		(1 << 6)
265 #define	 XUSBIO_PLL_CFG0_CLK_ENABLE_SWCTL		(1 << 2)
266 #define	 XUSBIO_PLL_CFG0_PADPLL_RESET_SWCTL		(1 << 0)
267 
268 #define	PLLP_RESHIFT			0x528
269 #define	UTMIPLL_HW_PWRDN_CFG0		0x52c
270 #define	 UTMIPLL_HW_PWRDN_CFG0_SEQ_START_STATE		(1 << 25)
271 #define	 UTMIPLL_HW_PWRDN_CFG0_SEQ_ENABLE		(1 << 24)
272 #define	 UTMIPLL_HW_PWRDN_CFG0_USE_LOCKDET		(1 << 6)
273 #define	 UTMIPLL_HW_PWRDN_CFG0_SEQ_RESET_INPUT_VALUE	(1 << 5)
274 #define	 UTMIPLL_HW_PWRDN_CFG0_SEQ_IN_SWCTL		(1 << 4)
275 #define	 UTMIPLL_HW_PWRDN_CFG0_CLK_ENABLE_SWCTL		(1 << 2)
276 #define	 UTMIPLL_HW_PWRDN_CFG0_IDDQ_OVERRIDE		(1 << 1)
277 #define	 UTMIPLL_HW_PWRDN_CFG0_IDDQ_SWCTL		(1 << 0)
278 
279 #define	PLLDP_BASE			0x590
280 #define	PLLDP_MISC			0x594
281 #define	PLLC4_BASE			0x5a4
282 #define	PLLC4_MISC			0x5a8
283 
284 #define	CLK_SOURCE_XUSB_CORE_HOST	0x600
285 #define	CLK_SOURCE_XUSB_FALCON		0x604
286 #define	CLK_SOURCE_XUSB_FS		0x608
287 #define	CLK_SOURCE_XUSB_CORE_DEV	0x60c
288 #define	CLK_SOURCE_XUSB_SS		0x610
289 #define	CLK_SOURCE_CILAB		0x614
290 #define	CLK_SOURCE_CILCD		0x618
291 #define	CLK_SOURCE_CILE			0x61c
292 #define	CLK_SOURCE_DSIA_LP		0x620
293 #define	CLK_SOURCE_DSIB_LP		0x624
294 #define	CLK_SOURCE_ENTROPY		0x628
295 #define	CLK_SOURCE_DVFS_REF		0x62c
296 #define	CLK_SOURCE_DVFS_SOC		0x630
297 #define	CLK_SOURCE_TRACECLKIN		0x634
298 #define	CLK_SOURCE_ADX			0x638
299 #define	CLK_SOURCE_AMX			0x63c
300 #define	CLK_SOURCE_EMC_LATENCY		0x640
301 #define	CLK_SOURCE_SOC_THERM		0x644
302 #define	CLK_SOURCE_VI_SENSOR2		0x658
303 #define	CLK_SOURCE_I2C6			0x65c
304 #define	CLK_SOURCE_EMC_DLL		0x664
305 #define	CLK_SOURCE_HDMI_AUDIO		0x668
306 #define	CLK_SOURCE_CLK72MHZ		0x66c
307 #define	CLK_SOURCE_ADX1			0x670
308 #define	CLK_SOURCE_AMX1			0x674
309 #define	CLK_SOURCE_VIC			0x678
310 #define	PLLP_OUTC			0x67c
311 #define	PLLP_MISC1			0x680
312 
313 struct tegra124_car_softc {
314 	device_t		dev;
315 	struct resource *	mem_res;
316 	struct mtx		mtx;
317 	struct clkdom 		*clkdom;
318 	int			type;
319 };
320 
321 struct tegra124_init_item {
322 	char 		*name;
323 	char 		*parent;
324 	uint64_t	frequency;
325 	int 		enable;
326 };
327 
328 void tegra124_init_plls(struct tegra124_car_softc *sc);
329 
330 void tegra124_periph_clock(struct tegra124_car_softc *sc);
331 void tegra124_super_mux_clock(struct tegra124_car_softc *sc);
332 
333 int tegra124_hwreset_by_idx(struct tegra124_car_softc *sc, intptr_t idx,
334     bool reset);
335 
336 #endif /*_TEGRA124_CAR_*/
337