1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3 * Copyright (c) 2014 MundoReader S.L.
4 * Author: Heiko Stuebner <heiko@sntech.de>
5 *
6 * Copyright (c) 2015 Rockchip Electronics Co. Ltd.
7 * Author: Xing Zheng <zhengxing@rock-chips.com>
8 *
9 * based on
10 *
11 * samsung/clk.h
12 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
13 * Copyright (c) 2013 Linaro Ltd.
14 * Author: Thomas Abraham <thomas.ab@samsung.com>
15 */
16
17 #ifndef CLK_ROCKCHIP_CLK_H
18 #define CLK_ROCKCHIP_CLK_H
19
20 #include <linux/io.h>
21 #include <linux/clk-provider.h>
22
23 struct clk;
24
25 #define HIWORD_UPDATE(val, mask, shift) \
26 ((val) << (shift) | (mask) << ((shift) + 16))
27
28 /* register positions shared by PX30, RV1108, RK2928, RK3036, RK3066, RK3188 and RK3228 */
29 #define BOOST_PLL_H_CON(x) ((x) * 0x4)
30 #define BOOST_CLK_CON 0x0008
31 #define BOOST_BOOST_CON 0x000c
32 #define BOOST_SWITCH_CNT 0x0010
33 #define BOOST_HIGH_PERF_CNT0 0x0014
34 #define BOOST_HIGH_PERF_CNT1 0x0018
35 #define BOOST_STATIS_THRESHOLD 0x001c
36 #define BOOST_SHORT_SWITCH_CNT 0x0020
37 #define BOOST_SWITCH_THRESHOLD 0x0024
38 #define BOOST_FSM_STATUS 0x0028
39 #define BOOST_PLL_L_CON(x) ((x) * 0x4 + 0x2c)
40 #define BOOST_RECOVERY_MASK 0x1
41 #define BOOST_RECOVERY_SHIFT 1
42 #define BOOST_SW_CTRL_MASK 0x1
43 #define BOOST_SW_CTRL_SHIFT 2
44 #define BOOST_LOW_FREQ_EN_MASK 0x1
45 #define BOOST_LOW_FREQ_EN_SHIFT 3
46 #define BOOST_BUSY_STATE BIT(8)
47
48 #define PX30_PLL_CON(x) ((x) * 0x4)
49 #define PX30_CLKSEL_CON(x) ((x) * 0x4 + 0x100)
50 #define PX30_CLKGATE_CON(x) ((x) * 0x4 + 0x200)
51 #define PX30_GLB_SRST_FST 0xb8
52 #define PX30_GLB_SRST_SND 0xbc
53 #define PX30_SOFTRST_CON(x) ((x) * 0x4 + 0x300)
54 #define PX30_MODE_CON 0xa0
55 #define PX30_MISC_CON 0xa4
56 #define PX30_SDMMC_CON0 0x380
57 #define PX30_SDMMC_CON1 0x384
58 #define PX30_SDIO_CON0 0x388
59 #define PX30_SDIO_CON1 0x38c
60 #define PX30_EMMC_CON0 0x390
61 #define PX30_EMMC_CON1 0x394
62
63 #define PX30_PMU_PLL_CON(x) ((x) * 0x4)
64 #define PX30_PMU_CLKSEL_CON(x) ((x) * 0x4 + 0x40)
65 #define PX30_PMU_CLKGATE_CON(x) ((x) * 0x4 + 0x80)
66 #define PX30_PMU_MODE 0x0020
67
68 #define RV1108_PLL_CON(x) ((x) * 0x4)
69 #define RV1108_CLKSEL_CON(x) ((x) * 0x4 + 0x60)
70 #define RV1108_CLKGATE_CON(x) ((x) * 0x4 + 0x120)
71 #define RV1108_SOFTRST_CON(x) ((x) * 0x4 + 0x180)
72 #define RV1108_GLB_SRST_FST 0x1c0
73 #define RV1108_GLB_SRST_SND 0x1c4
74 #define RV1108_MISC_CON 0x1cc
75 #define RV1108_SDMMC_CON0 0x1d8
76 #define RV1108_SDMMC_CON1 0x1dc
77 #define RV1108_SDIO_CON0 0x1e0
78 #define RV1108_SDIO_CON1 0x1e4
79 #define RV1108_EMMC_CON0 0x1e8
80 #define RV1108_EMMC_CON1 0x1ec
81
82 #define RV1126_PMU_MODE 0x0
83 #define RV1126_PMU_PLL_CON(x) ((x) * 0x4 + 0x10)
84 #define RV1126_PMU_CLKSEL_CON(x) ((x) * 0x4 + 0x100)
85 #define RV1126_PMU_CLKGATE_CON(x) ((x) * 0x4 + 0x180)
86 #define RV1126_PMU_SOFTRST_CON(x) ((x) * 0x4 + 0x200)
87 #define RV1126_PLL_CON(x) ((x) * 0x4)
88 #define RV1126_MODE_CON 0x90
89 #define RV1126_CLKSEL_CON(x) ((x) * 0x4 + 0x100)
90 #define RV1126_CLKGATE_CON(x) ((x) * 0x4 + 0x280)
91 #define RV1126_SOFTRST_CON(x) ((x) * 0x4 + 0x300)
92 #define RV1126_GLB_SRST_FST 0x408
93 #define RV1126_GLB_SRST_SND 0x40c
94 #define RV1126_SDMMC_CON0 0x440
95 #define RV1126_SDMMC_CON1 0x444
96 #define RV1126_SDIO_CON0 0x448
97 #define RV1126_SDIO_CON1 0x44c
98 #define RV1126_EMMC_CON0 0x450
99 #define RV1126_EMMC_CON1 0x454
100
101 #define RK2928_PLL_CON(x) ((x) * 0x4)
102 #define RK2928_MODE_CON 0x40
103 #define RK2928_CLKSEL_CON(x) ((x) * 0x4 + 0x44)
104 #define RK2928_CLKGATE_CON(x) ((x) * 0x4 + 0xd0)
105 #define RK2928_GLB_SRST_FST 0x100
106 #define RK2928_GLB_SRST_SND 0x104
107 #define RK2928_SOFTRST_CON(x) ((x) * 0x4 + 0x110)
108 #define RK2928_MISC_CON 0x134
109
110 #define RK3036_SDMMC_CON0 0x144
111 #define RK3036_SDMMC_CON1 0x148
112 #define RK3036_SDIO_CON0 0x14c
113 #define RK3036_SDIO_CON1 0x150
114 #define RK3036_EMMC_CON0 0x154
115 #define RK3036_EMMC_CON1 0x158
116
117 #define RK3228_GLB_SRST_FST 0x1f0
118 #define RK3228_GLB_SRST_SND 0x1f4
119 #define RK3228_SDMMC_CON0 0x1c0
120 #define RK3228_SDMMC_CON1 0x1c4
121 #define RK3228_SDIO_CON0 0x1c8
122 #define RK3228_SDIO_CON1 0x1cc
123 #define RK3228_EMMC_CON0 0x1d8
124 #define RK3228_EMMC_CON1 0x1dc
125
126 #define RK3288_PLL_CON(x) RK2928_PLL_CON(x)
127 #define RK3288_MODE_CON 0x50
128 #define RK3288_CLKSEL_CON(x) ((x) * 0x4 + 0x60)
129 #define RK3288_CLKGATE_CON(x) ((x) * 0x4 + 0x160)
130 #define RK3288_GLB_SRST_FST 0x1b0
131 #define RK3288_GLB_SRST_SND 0x1b4
132 #define RK3288_SOFTRST_CON(x) ((x) * 0x4 + 0x1b8)
133 #define RK3288_MISC_CON 0x1e8
134 #define RK3288_SDMMC_CON0 0x200
135 #define RK3288_SDMMC_CON1 0x204
136 #define RK3288_SDIO0_CON0 0x208
137 #define RK3288_SDIO0_CON1 0x20c
138 #define RK3288_SDIO1_CON0 0x210
139 #define RK3288_SDIO1_CON1 0x214
140 #define RK3288_EMMC_CON0 0x218
141 #define RK3288_EMMC_CON1 0x21c
142
143 #define RK3308_PLL_CON(x) RK2928_PLL_CON(x)
144 #define RK3308_CLKSEL_CON(x) ((x) * 0x4 + 0x100)
145 #define RK3308_CLKGATE_CON(x) ((x) * 0x4 + 0x300)
146 #define RK3308_GLB_SRST_FST 0xb8
147 #define RK3308_SOFTRST_CON(x) ((x) * 0x4 + 0x400)
148 #define RK3308_MODE_CON 0xa0
149 #define RK3308_SDMMC_CON0 0x480
150 #define RK3308_SDMMC_CON1 0x484
151 #define RK3308_SDIO_CON0 0x488
152 #define RK3308_SDIO_CON1 0x48c
153 #define RK3308_EMMC_CON0 0x490
154 #define RK3308_EMMC_CON1 0x494
155
156 #define RK3328_PLL_CON(x) RK2928_PLL_CON(x)
157 #define RK3328_CLKSEL_CON(x) ((x) * 0x4 + 0x100)
158 #define RK3328_CLKGATE_CON(x) ((x) * 0x4 + 0x200)
159 #define RK3328_GRFCLKSEL_CON(x) ((x) * 0x4 + 0x100)
160 #define RK3328_GLB_SRST_FST 0x9c
161 #define RK3328_GLB_SRST_SND 0x98
162 #define RK3328_SOFTRST_CON(x) ((x) * 0x4 + 0x300)
163 #define RK3328_MODE_CON 0x80
164 #define RK3328_MISC_CON 0x84
165 #define RK3328_SDMMC_CON0 0x380
166 #define RK3328_SDMMC_CON1 0x384
167 #define RK3328_SDIO_CON0 0x388
168 #define RK3328_SDIO_CON1 0x38c
169 #define RK3328_EMMC_CON0 0x390
170 #define RK3328_EMMC_CON1 0x394
171 #define RK3328_SDMMC_EXT_CON0 0x398
172 #define RK3328_SDMMC_EXT_CON1 0x39C
173
174 #define RK3368_PLL_CON(x) RK2928_PLL_CON(x)
175 #define RK3368_CLKSEL_CON(x) ((x) * 0x4 + 0x100)
176 #define RK3368_CLKGATE_CON(x) ((x) * 0x4 + 0x200)
177 #define RK3368_GLB_SRST_FST 0x280
178 #define RK3368_GLB_SRST_SND 0x284
179 #define RK3368_SOFTRST_CON(x) ((x) * 0x4 + 0x300)
180 #define RK3368_MISC_CON 0x380
181 #define RK3368_SDMMC_CON0 0x400
182 #define RK3368_SDMMC_CON1 0x404
183 #define RK3368_SDIO0_CON0 0x408
184 #define RK3368_SDIO0_CON1 0x40c
185 #define RK3368_SDIO1_CON0 0x410
186 #define RK3368_SDIO1_CON1 0x414
187 #define RK3368_EMMC_CON0 0x418
188 #define RK3368_EMMC_CON1 0x41c
189
190 #define RK3399_PLL_CON(x) RK2928_PLL_CON(x)
191 #define RK3399_CLKSEL_CON(x) ((x) * 0x4 + 0x100)
192 #define RK3399_CLKGATE_CON(x) ((x) * 0x4 + 0x300)
193 #define RK3399_SOFTRST_CON(x) ((x) * 0x4 + 0x400)
194 #define RK3399_GLB_SRST_FST 0x500
195 #define RK3399_GLB_SRST_SND 0x504
196 #define RK3399_GLB_CNT_TH 0x508
197 #define RK3399_MISC_CON 0x50c
198 #define RK3399_RST_CON 0x510
199 #define RK3399_RST_ST 0x514
200 #define RK3399_SDMMC_CON0 0x580
201 #define RK3399_SDMMC_CON1 0x584
202 #define RK3399_SDIO_CON0 0x588
203 #define RK3399_SDIO_CON1 0x58c
204
205 #define RK3399_PMU_PLL_CON(x) RK2928_PLL_CON(x)
206 #define RK3399_PMU_CLKSEL_CON(x) ((x) * 0x4 + 0x80)
207 #define RK3399_PMU_CLKGATE_CON(x) ((x) * 0x4 + 0x100)
208 #define RK3399_PMU_SOFTRST_CON(x) ((x) * 0x4 + 0x110)
209
210 #define RK3528_PMU_CRU_BASE 0x10000
211 #define RK3528_PCIE_CRU_BASE 0x20000
212 #define RK3528_DDRPHY_CRU_BASE 0x28000
213 #define RK3528_PLL_CON(x) RK2928_PLL_CON(x)
214 #define RK3528_PCIE_PLL_CON(x) ((x) * 0x4 + RK3528_PCIE_CRU_BASE)
215 #define RK3528_DDRPHY_PLL_CON(x) ((x) * 0x4 + RK3528_DDRPHY_CRU_BASE)
216 #define RK3528_MODE_CON 0x280
217 #define RK3528_CLKSEL_CON(x) ((x) * 0x4 + 0x300)
218 #define RK3528_CLKGATE_CON(x) ((x) * 0x4 + 0x800)
219 #define RK3528_SOFTRST_CON(x) ((x) * 0x4 + 0xa00)
220 #define RK3528_PMU_CLKSEL_CON(x) ((x) * 0x4 + 0x300 + RK3528_PMU_CRU_BASE)
221 #define RK3528_PMU_CLKGATE_CON(x) ((x) * 0x4 + 0x800 + RK3528_PMU_CRU_BASE)
222 #define RK3528_PCIE_CLKSEL_CON(x) ((x) * 0x4 + 0x300 + RK3528_PCIE_CRU_BASE)
223 #define RK3528_PCIE_CLKGATE_CON(x) ((x) * 0x4 + 0x800 + RK3528_PCIE_CRU_BASE)
224 #define RK3528_DDRPHY_CLKGATE_CON(x) ((x) * 0x4 + 0x800 + RK3528_DDRPHY_CRU_BASE)
225 #define RK3528_DDRPHY_MODE_CON (0x280 + RK3528_DDRPHY_CRU_BASE)
226 #define RK3528_GLB_CNT_TH 0xc00
227 #define RK3528_GLB_SRST_FST 0xc08
228 #define RK3528_GLB_SRST_SND 0xc0c
229
230 #define RK3562_PMU0_CRU_BASE 0x10000
231 #define RK3562_PMU1_CRU_BASE 0x18000
232 #define RK3562_DDR_CRU_BASE 0x20000
233 #define RK3562_SUBDDR_CRU_BASE 0x28000
234 #define RK3562_PERI_CRU_BASE 0x30000
235
236 #define RK3562_PLL_CON(x) RK2928_PLL_CON(x)
237 #define RK3562_PMU1_PLL_CON(x) ((x) * 0x4 + RK3562_PMU1_CRU_BASE + 0x40)
238 #define RK3562_SUBDDR_PLL_CON(x) ((x) * 0x4 + RK3562_SUBDDR_CRU_BASE + 0x20)
239 #define RK3562_MODE_CON 0x600
240 #define RK3562_PMU1_MODE_CON (RK3562_PMU1_CRU_BASE + 0x380)
241 #define RK3562_SUBDDR_MODE_CON (RK3562_SUBDDR_CRU_BASE + 0x380)
242 #define RK3562_CLKSEL_CON(x) ((x) * 0x4 + 0x100)
243 #define RK3562_CLKGATE_CON(x) ((x) * 0x4 + 0x300)
244 #define RK3562_SOFTRST_CON(x) ((x) * 0x4 + 0x400)
245 #define RK3562_DDR_CLKSEL_CON(x) ((x) * 0x4 + RK3562_DDR_CRU_BASE + 0x100)
246 #define RK3562_DDR_CLKGATE_CON(x) ((x) * 0x4 + RK3562_DDR_CRU_BASE + 0x180)
247 #define RK3562_DDR_SOFTRST_CON(x) ((x) * 0x4 + RK3562_DDR_CRU_BASE + 0x200)
248 #define RK3562_SUBDDR_CLKSEL_CON(x) ((x) * 0x4 + RK3562_SUBDDR_CRU_BASE + 0x100)
249 #define RK3562_SUBDDR_CLKGATE_CON(x) ((x) * 0x4 + RK3562_SUBDDR_CRU_BASE + 0x180)
250 #define RK3562_SUBDDR_SOFTRST_CON(x) ((x) * 0x4 + RK3562_SUBDDR_CRU_BASE + 0x200)
251 #define RK3562_PERI_CLKSEL_CON(x) ((x) * 0x4 + RK3562_PERI_CRU_BASE + 0x100)
252 #define RK3562_PERI_CLKGATE_CON(x) ((x) * 0x4 + RK3562_PERI_CRU_BASE + 0x300)
253 #define RK3562_PERI_SOFTRST_CON(x) ((x) * 0x4 + RK3562_PERI_CRU_BASE + 0x400)
254 #define RK3562_PMU0_CLKSEL_CON(x) ((x) * 0x4 + RK3562_PMU0_CRU_BASE + 0x100)
255 #define RK3562_PMU0_CLKGATE_CON(x) ((x) * 0x4 + RK3562_PMU0_CRU_BASE + 0x180)
256 #define RK3562_PMU0_SOFTRST_CON(x) ((x) * 0x4 + RK3562_PMU0_CRU_BASE + 0x200)
257 #define RK3562_PMU1_CLKSEL_CON(x) ((x) * 0x4 + RK3562_PMU1_CRU_BASE + 0x100)
258 #define RK3562_PMU1_CLKGATE_CON(x) ((x) * 0x4 + RK3562_PMU1_CRU_BASE + 0x180)
259 #define RK3562_PMU1_SOFTRST_CON(x) ((x) * 0x4 + RK3562_PMU1_CRU_BASE + 0x200)
260 #define RK3562_GLB_SRST_FST 0x614
261 #define RK3562_GLB_SRST_SND 0x618
262 #define RK3562_GLB_RST_CON 0x61c
263 #define RK3562_GLB_RST_ST 0x620
264 #define RK3562_SDMMC0_CON0 0x624
265 #define RK3562_SDMMC0_CON1 0x628
266 #define RK3562_SDMMC1_CON0 0x62c
267 #define RK3562_SDMMC1_CON1 0x630
268
269 #define RK3568_PLL_CON(x) RK2928_PLL_CON(x)
270 #define RK3568_MODE_CON0 0xc0
271 #define RK3568_MISC_CON0 0xc4
272 #define RK3568_MISC_CON1 0xc8
273 #define RK3568_MISC_CON2 0xcc
274 #define RK3568_GLB_CNT_TH 0xd0
275 #define RK3568_GLB_SRST_FST 0xd4
276 #define RK3568_GLB_SRST_SND 0xd8
277 #define RK3568_GLB_RST_CON 0xdc
278 #define RK3568_GLB_RST_ST 0xe0
279 #define RK3568_CLKSEL_CON(x) ((x) * 0x4 + 0x100)
280 #define RK3568_CLKGATE_CON(x) ((x) * 0x4 + 0x300)
281 #define RK3568_SOFTRST_CON(x) ((x) * 0x4 + 0x400)
282 #define RK3568_SDMMC0_CON0 0x580
283 #define RK3568_SDMMC0_CON1 0x584
284 #define RK3568_SDMMC1_CON0 0x588
285 #define RK3568_SDMMC1_CON1 0x58c
286 #define RK3568_SDMMC2_CON0 0x590
287 #define RK3568_SDMMC2_CON1 0x594
288 #define RK3568_EMMC_CON0 0x598
289 #define RK3568_EMMC_CON1 0x59c
290
291 #define RK3568_PMU_PLL_CON(x) RK2928_PLL_CON(x)
292 #define RK3568_PMU_MODE_CON0 0x80
293 #define RK3568_PMU_CLKSEL_CON(x) ((x) * 0x4 + 0x100)
294 #define RK3568_PMU_CLKGATE_CON(x) ((x) * 0x4 + 0x180)
295 #define RK3568_PMU_SOFTRST_CON(x) ((x) * 0x4 + 0x200)
296
297 #define RK3576_PHP_CRU_BASE 0x8000
298 #define RK3576_SECURE_NS_CRU_BASE 0x10000
299 #define RK3576_PMU_CRU_BASE 0x20000
300 #define RK3576_BIGCORE_CRU_BASE 0x38000
301 #define RK3576_LITCORE_CRU_BASE 0x40000
302 #define RK3576_CCI_CRU_BASE 0x48000
303
304 #define RK3576_PLL_CON(x) RK2928_PLL_CON(x)
305 #define RK3576_MODE_CON0 0x280
306 #define RK3576_BPLL_MODE_CON0 (RK3576_BIGCORE_CRU_BASE + 0x280)
307 #define RK3576_LPLL_MODE_CON0 (RK3576_LITCORE_CRU_BASE + 0x280)
308 #define RK3576_PPLL_MODE_CON0 (RK3576_PHP_CRU_BASE + 0x280)
309 #define RK3576_CLKSEL_CON(x) ((x) * 0x4 + 0x300)
310 #define RK3576_CLKGATE_CON(x) ((x) * 0x4 + 0x800)
311 #define RK3576_SOFTRST_CON(x) ((x) * 0x4 + 0xa00)
312 #define RK3576_GLB_CNT_TH 0xc00
313 #define RK3576_GLB_SRST_FST 0xc08
314 #define RK3576_GLB_SRST_SND 0xc0c
315 #define RK3576_GLB_RST_CON 0xc10
316 #define RK3576_GLB_RST_ST 0xc04
317 #define RK3576_SDIO_CON0 0xC24
318 #define RK3576_SDIO_CON1 0xC28
319 #define RK3576_SDMMC_CON0 0xC30
320 #define RK3576_SDMMC_CON1 0xC34
321
322 #define RK3576_PHP_CLKSEL_CON(x) ((x) * 0x4 + RK3576_PHP_CRU_BASE + 0x300)
323 #define RK3576_PHP_CLKGATE_CON(x) ((x) * 0x4 + RK3576_PHP_CRU_BASE + 0x800)
324 #define RK3576_PHP_SOFTRST_CON(x) ((x) * 0x4 + RK3576_PHP_CRU_BASE + 0xa00)
325
326 #define RK3576_PMU_PLL_CON(x) ((x) * 0x4 + RK3576_PHP_CRU_BASE)
327 #define RK3576_PMU_CLKSEL_CON(x) ((x) * 0x4 + RK3576_PMU_CRU_BASE + 0x300)
328 #define RK3576_PMU_CLKGATE_CON(x) ((x) * 0x4 + RK3576_PMU_CRU_BASE + 0x800)
329 #define RK3576_PMU_SOFTRST_CON(x) ((x) * 0x4 + RK3576_PMU_CRU_BASE + 0xa00)
330
331 #define RK3576_SECURE_NS_CLKSEL_CON(x) ((x) * 0x4 + RK3576_SECURE_NS_CRU_BASE + 0x300)
332 #define RK3576_SECURE_NS_CLKGATE_CON(x) ((x) * 0x4 + RK3576_SECURE_NS_CRU_BASE + 0x800)
333 #define RK3576_SECURE_NS_SOFTRST_CON(x) ((x) * 0x4 + RK3576_SECURE_NS_CRU_BASE + 0xa00)
334
335 #define RK3576_CCI_CLKSEL_CON(x) ((x) * 0x4 + RK3576_CCI_CRU_BASE + 0x300)
336 #define RK3576_CCI_CLKGATE_CON(x) ((x) * 0x4 + RK3576_CCI_CRU_BASE + 0x800)
337 #define RK3576_CCI_SOFTRST_CON(x) ((x) * 0x4 + RK3576_CCI_CRU_BASE + 0xa00)
338
339 #define RK3576_BPLL_CON(x) ((x) * 0x4 + RK3576_BIGCORE_CRU_BASE)
340 #define RK3576_BIGCORE_CLKSEL_CON(x) ((x) * 0x4 + RK3576_BIGCORE_CRU_BASE + 0x300)
341 #define RK3576_BIGCORE_CLKGATE_CON(x) ((x) * 0x4 + RK3576_BIGCORE_CRU_BASE + 0x800)
342 #define RK3576_BIGCORE_SOFTRST_CON(x) ((x) * 0x4 + RK3576_BIGCORE_CRU_BASE + 0xa00)
343 #define RK3576_LPLL_CON(x) ((x) * 0x4 + RK3576_CCI_CRU_BASE)
344 #define RK3576_LITCORE_CLKSEL_CON(x) ((x) * 0x4 + RK3576_LITCORE_CRU_BASE + 0x300)
345 #define RK3576_LITCORE_CLKGATE_CON(x) ((x) * 0x4 + RK3576_LITCORE_CRU_BASE + 0x800)
346 #define RK3576_LITCORE_SOFTRST_CON(x) ((x) * 0x4 + RK3576_LITCORE_CRU_BASE + 0xa00)
347 #define RK3576_NON_SECURE_GATING_CON00 0xc48
348
349 #define RK3588_PHP_CRU_BASE 0x8000
350 #define RK3588_PMU_CRU_BASE 0x30000
351 #define RK3588_BIGCORE0_CRU_BASE 0x50000
352 #define RK3588_BIGCORE1_CRU_BASE 0x52000
353 #define RK3588_DSU_CRU_BASE 0x58000
354
355 #define RK3588_PLL_CON(x) RK2928_PLL_CON(x)
356 #define RK3588_MODE_CON0 0x280
357 #define RK3588_B0_PLL_MODE_CON0 (RK3588_BIGCORE0_CRU_BASE + 0x280)
358 #define RK3588_B1_PLL_MODE_CON0 (RK3588_BIGCORE1_CRU_BASE + 0x280)
359 #define RK3588_LPLL_MODE_CON0 (RK3588_DSU_CRU_BASE + 0x280)
360 #define RK3588_CLKSEL_CON(x) ((x) * 0x4 + 0x300)
361 #define RK3588_CLKGATE_CON(x) ((x) * 0x4 + 0x800)
362 #define RK3588_SOFTRST_CON(x) ((x) * 0x4 + 0xa00)
363 #define RK3588_GLB_CNT_TH 0xc00
364 #define RK3588_GLB_SRST_FST 0xc08
365 #define RK3588_GLB_SRST_SND 0xc0c
366 #define RK3588_GLB_RST_CON 0xc10
367 #define RK3588_GLB_RST_ST 0xc04
368 #define RK3588_SDIO_CON0 0xC24
369 #define RK3588_SDIO_CON1 0xC28
370 #define RK3588_SDMMC_CON0 0xC30
371 #define RK3588_SDMMC_CON1 0xC34
372
373 #define RK3588_PHP_CLKGATE_CON(x) ((x) * 0x4 + RK3588_PHP_CRU_BASE + 0x800)
374 #define RK3588_PHP_SOFTRST_CON(x) ((x) * 0x4 + RK3588_PHP_CRU_BASE + 0xa00)
375
376 #define RK3588_PMU_PLL_CON(x) ((x) * 0x4 + RK3588_PHP_CRU_BASE)
377 #define RK3588_PMU_CLKSEL_CON(x) ((x) * 0x4 + RK3588_PMU_CRU_BASE + 0x300)
378 #define RK3588_PMU_CLKGATE_CON(x) ((x) * 0x4 + RK3588_PMU_CRU_BASE + 0x800)
379 #define RK3588_PMU_SOFTRST_CON(x) ((x) * 0x4 + RK3588_PMU_CRU_BASE + 0xa00)
380
381 #define RK3588_B0_PLL_CON(x) ((x) * 0x4 + RK3588_BIGCORE0_CRU_BASE)
382 #define RK3588_BIGCORE0_CLKSEL_CON(x) ((x) * 0x4 + RK3588_BIGCORE0_CRU_BASE + 0x300)
383 #define RK3588_BIGCORE0_CLKGATE_CON(x) ((x) * 0x4 + RK3588_BIGCORE0_CRU_BASE + 0x800)
384 #define RK3588_BIGCORE0_SOFTRST_CON(x) ((x) * 0x4 + RK3588_BIGCORE0_CRU_BASE + 0xa00)
385 #define RK3588_B1_PLL_CON(x) ((x) * 0x4 + RK3588_BIGCORE1_CRU_BASE)
386 #define RK3588_BIGCORE1_CLKSEL_CON(x) ((x) * 0x4 + RK3588_BIGCORE1_CRU_BASE + 0x300)
387 #define RK3588_BIGCORE1_CLKGATE_CON(x) ((x) * 0x4 + RK3588_BIGCORE1_CRU_BASE + 0x800)
388 #define RK3588_BIGCORE1_SOFTRST_CON(x) ((x) * 0x4 + RK3588_BIGCORE1_CRU_BASE + 0xa00)
389 #define RK3588_LPLL_CON(x) ((x) * 0x4 + RK3588_DSU_CRU_BASE)
390 #define RK3588_DSU_CLKSEL_CON(x) ((x) * 0x4 + RK3588_DSU_CRU_BASE + 0x300)
391 #define RK3588_DSU_CLKGATE_CON(x) ((x) * 0x4 + RK3588_DSU_CRU_BASE + 0x800)
392 #define RK3588_DSU_SOFTRST_CON(x) ((x) * 0x4 + RK3588_DSU_CRU_BASE + 0xa00)
393
394 enum rockchip_pll_type {
395 pll_rk3036,
396 pll_rk3066,
397 pll_rk3328,
398 pll_rk3399,
399 pll_rk3588,
400 pll_rk3588_core,
401 pll_rk3588_ddr,
402 };
403
404 #define RK3036_PLL_RATE(_rate, _refdiv, _fbdiv, _postdiv1, \
405 _postdiv2, _dsmpd, _frac) \
406 { \
407 .rate = _rate##U, \
408 .fbdiv = _fbdiv, \
409 .postdiv1 = _postdiv1, \
410 .refdiv = _refdiv, \
411 .postdiv2 = _postdiv2, \
412 .dsmpd = _dsmpd, \
413 .frac = _frac, \
414 }
415
416 #define RK3066_PLL_RATE(_rate, _nr, _nf, _no) \
417 { \
418 .rate = _rate##U, \
419 .nr = _nr, \
420 .nf = _nf, \
421 .no = _no, \
422 .nb = ((_nf) < 2) ? 1 : (_nf) >> 1, \
423 }
424
425 #define RK3066_PLL_RATE_NB(_rate, _nr, _nf, _no, _nb) \
426 { \
427 .rate = _rate##U, \
428 .nr = _nr, \
429 .nf = _nf, \
430 .no = _no, \
431 .nb = _nb, \
432 }
433
434 #define RK3588_PLL_RATE(_rate, _p, _m, _s, _k) \
435 { \
436 .rate = _rate##U, \
437 .p = _p, \
438 .m = _m, \
439 .s = _s, \
440 .k = _k, \
441 }
442
443 /**
444 * struct rockchip_clk_provider - information about clock provider
445 * @reg_base: virtual address for the register base.
446 * @clk_data: holds clock related data like clk* and number of clocks.
447 * @cru_node: device-node of the clock-provider
448 * @grf: regmap of the general-register-files syscon
449 * @lock: maintains exclusion between callbacks for a given clock-provider.
450 */
451 struct rockchip_clk_provider {
452 void __iomem *reg_base;
453 struct clk_onecell_data clk_data;
454 struct device_node *cru_node;
455 struct regmap *grf;
456 spinlock_t lock;
457 };
458
459 struct rockchip_pll_rate_table {
460 unsigned long rate;
461 union {
462 struct {
463 /* for RK3066 */
464 unsigned int nr;
465 unsigned int nf;
466 unsigned int no;
467 unsigned int nb;
468 };
469 struct {
470 /* for RK3036/RK3399 */
471 unsigned int fbdiv;
472 unsigned int postdiv1;
473 unsigned int refdiv;
474 unsigned int postdiv2;
475 unsigned int dsmpd;
476 unsigned int frac;
477 };
478 struct {
479 /* for RK3588 */
480 unsigned int m;
481 unsigned int p;
482 unsigned int s;
483 unsigned int k;
484 };
485 };
486 };
487
488 /**
489 * struct rockchip_pll_clock - information about pll clock
490 * @id: platform specific id of the clock.
491 * @name: name of this pll clock.
492 * @parent_names: name of the parent clock.
493 * @num_parents: number of parents
494 * @flags: optional flags for basic clock.
495 * @con_offset: offset of the register for configuring the PLL.
496 * @mode_offset: offset of the register for configuring the PLL-mode.
497 * @mode_shift: offset inside the mode-register for the mode of this pll.
498 * @lock_shift: offset inside the lock register for the lock status.
499 * @type: Type of PLL to be registered.
500 * @pll_flags: hardware-specific flags
501 * @rate_table: Table of usable pll rates
502 *
503 * Flags:
504 * ROCKCHIP_PLL_SYNC_RATE - check rate parameters to match against the
505 * rate_table parameters and ajust them if necessary.
506 * ROCKCHIP_PLL_FIXED_MODE - the pll operates in normal mode only
507 */
508 struct rockchip_pll_clock {
509 unsigned int id;
510 const char *name;
511 const char *const *parent_names;
512 u8 num_parents;
513 unsigned long flags;
514 int con_offset;
515 int mode_offset;
516 int mode_shift;
517 int lock_shift;
518 enum rockchip_pll_type type;
519 u8 pll_flags;
520 struct rockchip_pll_rate_table *rate_table;
521 };
522
523 #define ROCKCHIP_PLL_SYNC_RATE BIT(0)
524 #define ROCKCHIP_PLL_FIXED_MODE BIT(1)
525
526 #define PLL(_type, _id, _name, _pnames, _flags, _con, _mode, _mshift, \
527 _lshift, _pflags, _rtable) \
528 { \
529 .id = _id, \
530 .type = _type, \
531 .name = _name, \
532 .parent_names = _pnames, \
533 .num_parents = ARRAY_SIZE(_pnames), \
534 .flags = CLK_GET_RATE_NOCACHE | _flags, \
535 .con_offset = _con, \
536 .mode_offset = _mode, \
537 .mode_shift = _mshift, \
538 .lock_shift = _lshift, \
539 .pll_flags = _pflags, \
540 .rate_table = _rtable, \
541 }
542
543 struct clk *rockchip_clk_register_pll(struct rockchip_clk_provider *ctx,
544 enum rockchip_pll_type pll_type,
545 const char *name, const char *const *parent_names,
546 u8 num_parents, int con_offset, int grf_lock_offset,
547 int lock_shift, int mode_offset, int mode_shift,
548 struct rockchip_pll_rate_table *rate_table,
549 unsigned long flags, u8 clk_pll_flags);
550
551 struct rockchip_cpuclk_clksel {
552 int reg;
553 u32 val;
554 };
555
556 #define ROCKCHIP_CPUCLK_NUM_DIVIDERS 6
557 #define ROCKCHIP_CPUCLK_MAX_CORES 4
558 struct rockchip_cpuclk_rate_table {
559 unsigned long prate;
560 struct rockchip_cpuclk_clksel divs[ROCKCHIP_CPUCLK_NUM_DIVIDERS];
561 struct rockchip_cpuclk_clksel pre_muxs[ROCKCHIP_CPUCLK_NUM_DIVIDERS];
562 struct rockchip_cpuclk_clksel post_muxs[ROCKCHIP_CPUCLK_NUM_DIVIDERS];
563 };
564
565 /**
566 * struct rockchip_cpuclk_reg_data - register offsets and masks of the cpuclock
567 * @core_reg[]: register offset of the cores setting register
568 * @div_core_shift[]: cores divider offset used to divide the pll value
569 * @div_core_mask[]: cores divider mask
570 * @num_cores: number of cpu cores
571 * @mux_core_reg: register offset of the cores select parent
572 * @mux_core_alt: mux value to select alternate parent
573 * @mux_core_main: mux value to select main parent of core
574 * @mux_core_shift: offset of the core multiplexer
575 * @mux_core_mask: core multiplexer mask
576 */
577 struct rockchip_cpuclk_reg_data {
578 int core_reg[ROCKCHIP_CPUCLK_MAX_CORES];
579 u8 div_core_shift[ROCKCHIP_CPUCLK_MAX_CORES];
580 u32 div_core_mask[ROCKCHIP_CPUCLK_MAX_CORES];
581 int num_cores;
582 int mux_core_reg;
583 u8 mux_core_alt;
584 u8 mux_core_main;
585 u8 mux_core_shift;
586 u32 mux_core_mask;
587 };
588
589 struct clk *rockchip_clk_register_cpuclk(const char *name,
590 const char *const *parent_names, u8 num_parents,
591 const struct rockchip_cpuclk_reg_data *reg_data,
592 const struct rockchip_cpuclk_rate_table *rates,
593 int nrates, void __iomem *reg_base, spinlock_t *lock);
594
595 struct clk *rockchip_clk_register_mmc(const char *name,
596 const char *const *parent_names, u8 num_parents,
597 void __iomem *reg, int shift);
598
599 /*
600 * DDRCLK flags, including method of setting the rate
601 * ROCKCHIP_DDRCLK_SIP: use SIP call to bl31 to change ddrclk rate.
602 */
603 #define ROCKCHIP_DDRCLK_SIP BIT(0)
604
605 struct clk *rockchip_clk_register_ddrclk(const char *name, int flags,
606 const char *const *parent_names,
607 u8 num_parents, int mux_offset,
608 int mux_shift, int mux_width,
609 int div_shift, int div_width,
610 int ddr_flags, void __iomem *reg_base,
611 spinlock_t *lock);
612
613 #define ROCKCHIP_INVERTER_HIWORD_MASK BIT(0)
614
615 struct clk *rockchip_clk_register_inverter(const char *name,
616 const char *const *parent_names, u8 num_parents,
617 void __iomem *reg, int shift, int flags,
618 spinlock_t *lock);
619
620 struct clk *rockchip_clk_register_muxgrf(const char *name,
621 const char *const *parent_names, u8 num_parents,
622 int flags, struct regmap *grf, int reg,
623 int shift, int width, int mux_flags);
624
625 #define PNAME(x) static const char *const x[] __initconst
626
627 enum rockchip_clk_branch_type {
628 branch_composite,
629 branch_mux,
630 branch_muxgrf,
631 branch_divider,
632 branch_fraction_divider,
633 branch_gate,
634 branch_linked_gate,
635 branch_mmc,
636 branch_inverter,
637 branch_factor,
638 branch_ddrclk,
639 branch_half_divider,
640 };
641
642 struct rockchip_clk_branch {
643 unsigned int id;
644 enum rockchip_clk_branch_type branch_type;
645 const char *name;
646 const char *const *parent_names;
647 u8 num_parents;
648 unsigned long flags;
649 int muxdiv_offset;
650 u8 mux_shift;
651 u8 mux_width;
652 u8 mux_flags;
653 u32 *mux_table;
654 int div_offset;
655 u8 div_shift;
656 u8 div_width;
657 u8 div_flags;
658 struct clk_div_table *div_table;
659 int gate_offset;
660 u8 gate_shift;
661 u8 gate_flags;
662 unsigned int linked_clk_id;
663 struct rockchip_clk_branch *child;
664 };
665
666 #define COMPOSITE(_id, cname, pnames, f, mo, ms, mw, mf, ds, dw,\
667 df, go, gs, gf) \
668 { \
669 .id = _id, \
670 .branch_type = branch_composite, \
671 .name = cname, \
672 .parent_names = pnames, \
673 .num_parents = ARRAY_SIZE(pnames), \
674 .flags = f, \
675 .muxdiv_offset = mo, \
676 .mux_shift = ms, \
677 .mux_width = mw, \
678 .mux_flags = mf, \
679 .div_shift = ds, \
680 .div_width = dw, \
681 .div_flags = df, \
682 .gate_offset = go, \
683 .gate_shift = gs, \
684 .gate_flags = gf, \
685 }
686
687 #define COMPOSITE_DIV_OFFSET(_id, cname, pnames, f, mo, ms, mw, \
688 mf, do, ds, dw, df, go, gs, gf) \
689 { \
690 .id = _id, \
691 .branch_type = branch_composite, \
692 .name = cname, \
693 .parent_names = pnames, \
694 .num_parents = ARRAY_SIZE(pnames), \
695 .flags = f, \
696 .muxdiv_offset = mo, \
697 .mux_shift = ms, \
698 .mux_width = mw, \
699 .mux_flags = mf, \
700 .div_offset = do, \
701 .div_shift = ds, \
702 .div_width = dw, \
703 .div_flags = df, \
704 .gate_offset = go, \
705 .gate_shift = gs, \
706 .gate_flags = gf, \
707 }
708
709 #define COMPOSITE_NOMUX(_id, cname, pname, f, mo, ds, dw, df, \
710 go, gs, gf) \
711 { \
712 .id = _id, \
713 .branch_type = branch_composite, \
714 .name = cname, \
715 .parent_names = (const char *[]){ pname }, \
716 .num_parents = 1, \
717 .flags = f, \
718 .muxdiv_offset = mo, \
719 .div_shift = ds, \
720 .div_width = dw, \
721 .div_flags = df, \
722 .gate_offset = go, \
723 .gate_shift = gs, \
724 .gate_flags = gf, \
725 }
726
727 #define COMPOSITE_NOMUX_DIVTBL(_id, cname, pname, f, mo, ds, dw,\
728 df, dt, go, gs, gf) \
729 { \
730 .id = _id, \
731 .branch_type = branch_composite, \
732 .name = cname, \
733 .parent_names = (const char *[]){ pname }, \
734 .num_parents = 1, \
735 .flags = f, \
736 .muxdiv_offset = mo, \
737 .div_shift = ds, \
738 .div_width = dw, \
739 .div_flags = df, \
740 .div_table = dt, \
741 .gate_offset = go, \
742 .gate_shift = gs, \
743 .gate_flags = gf, \
744 }
745
746 #define COMPOSITE_NODIV(_id, cname, pnames, f, mo, ms, mw, mf, \
747 go, gs, gf) \
748 { \
749 .id = _id, \
750 .branch_type = branch_composite, \
751 .name = cname, \
752 .parent_names = pnames, \
753 .num_parents = ARRAY_SIZE(pnames), \
754 .flags = f, \
755 .muxdiv_offset = mo, \
756 .mux_shift = ms, \
757 .mux_width = mw, \
758 .mux_flags = mf, \
759 .gate_offset = go, \
760 .gate_shift = gs, \
761 .gate_flags = gf, \
762 }
763
764 #define COMPOSITE_NOGATE(_id, cname, pnames, f, mo, ms, mw, mf, \
765 ds, dw, df) \
766 { \
767 .id = _id, \
768 .branch_type = branch_composite, \
769 .name = cname, \
770 .parent_names = pnames, \
771 .num_parents = ARRAY_SIZE(pnames), \
772 .flags = f, \
773 .muxdiv_offset = mo, \
774 .mux_shift = ms, \
775 .mux_width = mw, \
776 .mux_flags = mf, \
777 .div_shift = ds, \
778 .div_width = dw, \
779 .div_flags = df, \
780 .gate_offset = -1, \
781 }
782
783 #define COMPOSITE_NOGATE_DIVTBL(_id, cname, pnames, f, mo, ms, \
784 mw, mf, ds, dw, df, dt) \
785 { \
786 .id = _id, \
787 .branch_type = branch_composite, \
788 .name = cname, \
789 .parent_names = pnames, \
790 .num_parents = ARRAY_SIZE(pnames), \
791 .flags = f, \
792 .muxdiv_offset = mo, \
793 .mux_shift = ms, \
794 .mux_width = mw, \
795 .mux_flags = mf, \
796 .div_shift = ds, \
797 .div_width = dw, \
798 .div_flags = df, \
799 .div_table = dt, \
800 .gate_offset = -1, \
801 }
802
803 #define COMPOSITE_FRAC(_id, cname, pname, f, mo, df, go, gs, gf)\
804 { \
805 .id = _id, \
806 .branch_type = branch_fraction_divider, \
807 .name = cname, \
808 .parent_names = (const char *[]){ pname }, \
809 .num_parents = 1, \
810 .flags = f, \
811 .muxdiv_offset = mo, \
812 .div_shift = 16, \
813 .div_width = 16, \
814 .div_flags = df, \
815 .gate_offset = go, \
816 .gate_shift = gs, \
817 .gate_flags = gf, \
818 }
819
820 #define COMPOSITE_FRACMUX(_id, cname, pname, f, mo, df, go, gs, gf, ch) \
821 { \
822 .id = _id, \
823 .branch_type = branch_fraction_divider, \
824 .name = cname, \
825 .parent_names = (const char *[]){ pname }, \
826 .num_parents = 1, \
827 .flags = f, \
828 .muxdiv_offset = mo, \
829 .div_shift = 16, \
830 .div_width = 16, \
831 .div_flags = df, \
832 .gate_offset = go, \
833 .gate_shift = gs, \
834 .gate_flags = gf, \
835 .child = ch, \
836 }
837
838 #define COMPOSITE_FRACMUX_NOGATE(_id, cname, pname, f, mo, df, ch) \
839 { \
840 .id = _id, \
841 .branch_type = branch_fraction_divider, \
842 .name = cname, \
843 .parent_names = (const char *[]){ pname }, \
844 .num_parents = 1, \
845 .flags = f, \
846 .muxdiv_offset = mo, \
847 .div_shift = 16, \
848 .div_width = 16, \
849 .div_flags = df, \
850 .gate_offset = -1, \
851 .child = ch, \
852 }
853
854 #define COMPOSITE_DDRCLK(_id, cname, pnames, f, mo, ms, mw, \
855 ds, dw, df) \
856 { \
857 .id = _id, \
858 .branch_type = branch_ddrclk, \
859 .name = cname, \
860 .parent_names = pnames, \
861 .num_parents = ARRAY_SIZE(pnames), \
862 .flags = f, \
863 .muxdiv_offset = mo, \
864 .mux_shift = ms, \
865 .mux_width = mw, \
866 .div_shift = ds, \
867 .div_width = dw, \
868 .div_flags = df, \
869 .gate_offset = -1, \
870 }
871
872 #define MUX(_id, cname, pnames, f, o, s, w, mf) \
873 { \
874 .id = _id, \
875 .branch_type = branch_mux, \
876 .name = cname, \
877 .parent_names = pnames, \
878 .num_parents = ARRAY_SIZE(pnames), \
879 .flags = f, \
880 .muxdiv_offset = o, \
881 .mux_shift = s, \
882 .mux_width = w, \
883 .mux_flags = mf, \
884 .gate_offset = -1, \
885 }
886
887 #define MUXTBL(_id, cname, pnames, f, o, s, w, mf, mt) \
888 { \
889 .id = _id, \
890 .branch_type = branch_mux, \
891 .name = cname, \
892 .parent_names = pnames, \
893 .num_parents = ARRAY_SIZE(pnames), \
894 .flags = f, \
895 .muxdiv_offset = o, \
896 .mux_shift = s, \
897 .mux_width = w, \
898 .mux_flags = mf, \
899 .gate_offset = -1, \
900 .mux_table = mt, \
901 }
902
903 #define MUXGRF(_id, cname, pnames, f, o, s, w, mf) \
904 { \
905 .id = _id, \
906 .branch_type = branch_muxgrf, \
907 .name = cname, \
908 .parent_names = pnames, \
909 .num_parents = ARRAY_SIZE(pnames), \
910 .flags = f, \
911 .muxdiv_offset = o, \
912 .mux_shift = s, \
913 .mux_width = w, \
914 .mux_flags = mf, \
915 .gate_offset = -1, \
916 }
917
918 #define DIV(_id, cname, pname, f, o, s, w, df) \
919 { \
920 .id = _id, \
921 .branch_type = branch_divider, \
922 .name = cname, \
923 .parent_names = (const char *[]){ pname }, \
924 .num_parents = 1, \
925 .flags = f, \
926 .muxdiv_offset = o, \
927 .div_shift = s, \
928 .div_width = w, \
929 .div_flags = df, \
930 .gate_offset = -1, \
931 }
932
933 #define DIVTBL(_id, cname, pname, f, o, s, w, df, dt) \
934 { \
935 .id = _id, \
936 .branch_type = branch_divider, \
937 .name = cname, \
938 .parent_names = (const char *[]){ pname }, \
939 .num_parents = 1, \
940 .flags = f, \
941 .muxdiv_offset = o, \
942 .div_shift = s, \
943 .div_width = w, \
944 .div_flags = df, \
945 .div_table = dt, \
946 }
947
948 #define GATE(_id, cname, pname, f, o, b, gf) \
949 { \
950 .id = _id, \
951 .branch_type = branch_gate, \
952 .name = cname, \
953 .parent_names = (const char *[]){ pname }, \
954 .num_parents = 1, \
955 .flags = f, \
956 .gate_offset = o, \
957 .gate_shift = b, \
958 .gate_flags = gf, \
959 }
960
961 #define GATE_LINK(_id, cname, pname, linkedclk, f, o, b, gf) \
962 { \
963 .id = _id, \
964 .branch_type = branch_linked_gate, \
965 .name = cname, \
966 .parent_names = (const char *[]){ pname }, \
967 .linked_clk_id = linkedclk, \
968 .num_parents = 1, \
969 .flags = f, \
970 .gate_offset = o, \
971 .gate_shift = b, \
972 .gate_flags = gf, \
973 }
974
975 #define MMC(_id, cname, pname, offset, shift) \
976 { \
977 .id = _id, \
978 .branch_type = branch_mmc, \
979 .name = cname, \
980 .parent_names = (const char *[]){ pname }, \
981 .num_parents = 1, \
982 .muxdiv_offset = offset, \
983 .div_shift = shift, \
984 }
985
986 #define INVERTER(_id, cname, pname, io, is, if) \
987 { \
988 .id = _id, \
989 .branch_type = branch_inverter, \
990 .name = cname, \
991 .parent_names = (const char *[]){ pname }, \
992 .num_parents = 1, \
993 .muxdiv_offset = io, \
994 .div_shift = is, \
995 .div_flags = if, \
996 }
997
998 #define FACTOR(_id, cname, pname, f, fm, fd) \
999 { \
1000 .id = _id, \
1001 .branch_type = branch_factor, \
1002 .name = cname, \
1003 .parent_names = (const char *[]){ pname }, \
1004 .num_parents = 1, \
1005 .flags = f, \
1006 .div_shift = fm, \
1007 .div_width = fd, \
1008 }
1009
1010 #define FACTOR_GATE(_id, cname, pname, f, fm, fd, go, gb, gf) \
1011 { \
1012 .id = _id, \
1013 .branch_type = branch_factor, \
1014 .name = cname, \
1015 .parent_names = (const char *[]){ pname }, \
1016 .num_parents = 1, \
1017 .flags = f, \
1018 .div_shift = fm, \
1019 .div_width = fd, \
1020 .gate_offset = go, \
1021 .gate_shift = gb, \
1022 .gate_flags = gf, \
1023 }
1024
1025 #define COMPOSITE_HALFDIV(_id, cname, pnames, f, mo, ms, mw, mf, ds, dw,\
1026 df, go, gs, gf) \
1027 { \
1028 .id = _id, \
1029 .branch_type = branch_half_divider, \
1030 .name = cname, \
1031 .parent_names = pnames, \
1032 .num_parents = ARRAY_SIZE(pnames), \
1033 .flags = f, \
1034 .muxdiv_offset = mo, \
1035 .mux_shift = ms, \
1036 .mux_width = mw, \
1037 .mux_flags = mf, \
1038 .div_shift = ds, \
1039 .div_width = dw, \
1040 .div_flags = df, \
1041 .gate_offset = go, \
1042 .gate_shift = gs, \
1043 .gate_flags = gf, \
1044 }
1045
1046 #define COMPOSITE_NOGATE_HALFDIV(_id, cname, pnames, f, mo, ms, mw, mf, \
1047 ds, dw, df) \
1048 { \
1049 .id = _id, \
1050 .branch_type = branch_half_divider, \
1051 .name = cname, \
1052 .parent_names = pnames, \
1053 .num_parents = ARRAY_SIZE(pnames), \
1054 .flags = f, \
1055 .muxdiv_offset = mo, \
1056 .mux_shift = ms, \
1057 .mux_width = mw, \
1058 .mux_flags = mf, \
1059 .div_shift = ds, \
1060 .div_width = dw, \
1061 .div_flags = df, \
1062 .gate_offset = -1, \
1063 }
1064
1065 #define COMPOSITE_NOMUX_HALFDIV(_id, cname, pname, f, mo, ds, dw, df, \
1066 go, gs, gf) \
1067 { \
1068 .id = _id, \
1069 .branch_type = branch_half_divider, \
1070 .name = cname, \
1071 .parent_names = (const char *[]){ pname }, \
1072 .num_parents = 1, \
1073 .flags = f, \
1074 .muxdiv_offset = mo, \
1075 .div_shift = ds, \
1076 .div_width = dw, \
1077 .div_flags = df, \
1078 .gate_offset = go, \
1079 .gate_shift = gs, \
1080 .gate_flags = gf, \
1081 }
1082
1083 #define DIV_HALF(_id, cname, pname, f, o, s, w, df) \
1084 { \
1085 .id = _id, \
1086 .branch_type = branch_half_divider, \
1087 .name = cname, \
1088 .parent_names = (const char *[]){ pname }, \
1089 .num_parents = 1, \
1090 .flags = f, \
1091 .muxdiv_offset = o, \
1092 .div_shift = s, \
1093 .div_width = w, \
1094 .div_flags = df, \
1095 .gate_offset = -1, \
1096 }
1097
1098 /* SGRF clocks are only accessible from secure mode, so not controllable */
1099 #define SGRF_GATE(_id, cname, pname) \
1100 FACTOR(_id, cname, pname, 0, 1, 1)
1101
rockchip_clk_get_lookup(struct rockchip_clk_provider * ctx,unsigned int id)1102 static inline struct clk *rockchip_clk_get_lookup(struct rockchip_clk_provider *ctx,
1103 unsigned int id)
1104 {
1105 return ctx->clk_data.clks[id];
1106 }
1107
rockchip_clk_set_lookup(struct rockchip_clk_provider * ctx,struct clk * clk,unsigned int id)1108 static inline void rockchip_clk_set_lookup(struct rockchip_clk_provider *ctx,
1109 struct clk *clk, unsigned int id)
1110 {
1111 ctx->clk_data.clks[id] = clk;
1112 }
1113
1114 struct rockchip_gate_link_platdata {
1115 struct rockchip_clk_provider *ctx;
1116 struct rockchip_clk_branch *clkbr;
1117 };
1118
1119 struct rockchip_clk_provider *rockchip_clk_init(struct device_node *np,
1120 void __iomem *base, unsigned long nr_clks);
1121 struct rockchip_clk_provider *rockchip_clk_init_early(struct device_node *np,
1122 void __iomem *base, unsigned long nr_clks);
1123 void rockchip_clk_finalize(struct rockchip_clk_provider *ctx);
1124 void rockchip_clk_of_add_provider(struct device_node *np,
1125 struct rockchip_clk_provider *ctx);
1126 unsigned long rockchip_clk_find_max_clk_id(struct rockchip_clk_branch *list,
1127 unsigned int nr_clk);
1128 void rockchip_clk_register_branches(struct rockchip_clk_provider *ctx,
1129 struct rockchip_clk_branch *list,
1130 unsigned int nr_clk);
1131 void rockchip_clk_register_late_branches(struct device *dev,
1132 struct rockchip_clk_provider *ctx,
1133 struct rockchip_clk_branch *list,
1134 unsigned int nr_clk);
1135 void rockchip_clk_register_plls(struct rockchip_clk_provider *ctx,
1136 struct rockchip_pll_clock *pll_list,
1137 unsigned int nr_pll, int grf_lock_offset);
1138 void rockchip_clk_register_armclk(struct rockchip_clk_provider *ctx,
1139 unsigned int lookup_id, const char *name,
1140 const char *const *parent_names, u8 num_parents,
1141 const struct rockchip_cpuclk_reg_data *reg_data,
1142 const struct rockchip_cpuclk_rate_table *rates,
1143 int nrates);
1144 void rockchip_clk_protect_critical(const char *const clocks[], int nclocks);
1145 void rockchip_register_restart_notifier(struct rockchip_clk_provider *ctx,
1146 unsigned int reg, void (*cb)(void));
1147
1148 #define ROCKCHIP_SOFTRST_HIWORD_MASK BIT(0)
1149
1150 struct clk *rockchip_clk_register_halfdiv(const char *name,
1151 const char *const *parent_names,
1152 u8 num_parents, void __iomem *base,
1153 int muxdiv_offset, u8 mux_shift,
1154 u8 mux_width, u8 mux_flags,
1155 u8 div_shift, u8 div_width,
1156 u8 div_flags, int gate_offset,
1157 u8 gate_shift, u8 gate_flags,
1158 unsigned long flags,
1159 spinlock_t *lock);
1160
1161 #ifdef CONFIG_RESET_CONTROLLER
1162 void rockchip_register_softrst_lut(struct device_node *np,
1163 const int *lookup_table,
1164 unsigned int num_regs,
1165 void __iomem *base, u8 flags);
1166 #else
rockchip_register_softrst_lut(struct device_node * np,const int * lookup_table,unsigned int num_regs,void __iomem * base,u8 flags)1167 static inline void rockchip_register_softrst_lut(struct device_node *np,
1168 const int *lookup_table,
1169 unsigned int num_regs,
1170 void __iomem *base, u8 flags)
1171 {
1172 }
1173 #endif
1174
rockchip_register_softrst(struct device_node * np,unsigned int num_regs,void __iomem * base,u8 flags)1175 static inline void rockchip_register_softrst(struct device_node *np,
1176 unsigned int num_regs,
1177 void __iomem *base, u8 flags)
1178 {
1179 return rockchip_register_softrst_lut(np, NULL, num_regs, base, flags);
1180 }
1181
1182 void rk3528_rst_init(struct device_node *np, void __iomem *reg_base);
1183 void rk3562_rst_init(struct device_node *np, void __iomem *reg_base);
1184 void rk3576_rst_init(struct device_node *np, void __iomem *reg_base);
1185 void rk3588_rst_init(struct device_node *np, void __iomem *reg_base);
1186
1187 #endif
1188