]> git.ipfire.org Git - thirdparty/u-boot.git/blob - drivers/clk/mediatek/clk-mt7629.c
Merge tag 'u-boot-rockchip-20190809' of https://gitlab.denx.de/u-boot/custodians...
[thirdparty/u-boot.git] / drivers / clk / mediatek / clk-mt7629.c
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * MediaTek clock driver for MT7629 SoC
4 *
5 * Copyright (C) 2018 MediaTek Inc.
6 * Author: Ryder Lee <ryder.lee@mediatek.com>
7 */
8
9 #include <common.h>
10 #include <dm.h>
11 #include <asm/arch-mediatek/reset.h>
12 #include <asm/io.h>
13 #include <dt-bindings/clock/mt7629-clk.h>
14
15 #include "clk-mtk.h"
16
17 #define MT7629_CLKSQ_STB_CON0 0x20
18 #define MT7629_PLL_ISO_CON0 0x2c
19 #define MT7629_PLL_FMAX (2500UL * MHZ)
20 #define MT7629_CON0_RST_BAR BIT(24)
21
22 #define MCU_AXI_DIV 0x640
23 #define AXI_DIV_MSK GENMASK(4, 0)
24 #define AXI_DIV_SEL(x) (x)
25
26 #define MCU_BUS_MUX 0x7c0
27 #define MCU_BUS_MSK GENMASK(10, 9)
28 #define MCU_BUS_SEL(x) ((x) << 9)
29
30 /* apmixedsys */
31 #define PLL(_id, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg, \
32 _pd_shift, _pcw_reg, _pcw_shift) { \
33 .id = _id, \
34 .reg = _reg, \
35 .pwr_reg = _pwr_reg, \
36 .en_mask = _en_mask, \
37 .rst_bar_mask = MT7629_CON0_RST_BAR, \
38 .fmax = MT7629_PLL_FMAX, \
39 .flags = _flags, \
40 .pcwbits = _pcwbits, \
41 .pd_reg = _pd_reg, \
42 .pd_shift = _pd_shift, \
43 .pcw_reg = _pcw_reg, \
44 .pcw_shift = _pcw_shift, \
45 }
46
47 static const struct mtk_pll_data apmixed_plls[] = {
48 PLL(CLK_APMIXED_ARMPLL, 0x200, 0x20c, 0x1, 0,
49 21, 0x204, 24, 0x204, 0),
50 PLL(CLK_APMIXED_MAINPLL, 0x210, 0x21c, 0x1, HAVE_RST_BAR,
51 21, 0x214, 24, 0x214, 0),
52 PLL(CLK_APMIXED_UNIV2PLL, 0x220, 0x22c, 0x1, HAVE_RST_BAR,
53 7, 0x224, 24, 0x224, 14),
54 PLL(CLK_APMIXED_ETH1PLL, 0x300, 0x310, 0x1, 0,
55 21, 0x300, 1, 0x304, 0),
56 PLL(CLK_APMIXED_ETH2PLL, 0x314, 0x320, 0x1, 0,
57 21, 0x314, 1, 0x318, 0),
58 PLL(CLK_APMIXED_SGMIPLL, 0x358, 0x368, 0x1, 0,
59 21, 0x358, 1, 0x35c, 0),
60 };
61
62 /* topckgen */
63 #define FACTOR0(_id, _parent, _mult, _div) \
64 FACTOR(_id, _parent, _mult, _div, CLK_PARENT_APMIXED)
65
66 #define FACTOR1(_id, _parent, _mult, _div) \
67 FACTOR(_id, _parent, _mult, _div, CLK_PARENT_TOPCKGEN)
68
69 #define FACTOR2(_id, _parent, _mult, _div) \
70 FACTOR(_id, _parent, _mult, _div, 0)
71
72 static const struct mtk_fixed_clk top_fixed_clks[] = {
73 FIXED_CLK(CLK_TOP_TO_U2_PHY, CLK_XTAL, 31250000),
74 FIXED_CLK(CLK_TOP_TO_U2_PHY_1P, CLK_XTAL, 31250000),
75 FIXED_CLK(CLK_TOP_PCIE0_PIPE_EN, CLK_XTAL, 125000000),
76 FIXED_CLK(CLK_TOP_PCIE1_PIPE_EN, CLK_XTAL, 125000000),
77 FIXED_CLK(CLK_TOP_SSUSB_TX250M, CLK_XTAL, 250000000),
78 FIXED_CLK(CLK_TOP_SSUSB_EQ_RX250M, CLK_XTAL, 250000000),
79 FIXED_CLK(CLK_TOP_SSUSB_CDR_REF, CLK_XTAL, 33333333),
80 FIXED_CLK(CLK_TOP_SSUSB_CDR_FB, CLK_XTAL, 50000000),
81 FIXED_CLK(CLK_TOP_SATA_ASIC, CLK_XTAL, 50000000),
82 FIXED_CLK(CLK_TOP_SATA_RBC, CLK_XTAL, 50000000),
83 };
84
85 static const struct mtk_fixed_factor top_fixed_divs[] = {
86 FACTOR0(CLK_TOP_TO_USB3_SYS, CLK_APMIXED_ETH1PLL, 1, 4),
87 FACTOR0(CLK_TOP_P1_1MHZ, CLK_APMIXED_ETH1PLL, 1, 500),
88 FACTOR0(CLK_TOP_4MHZ, CLK_APMIXED_ETH1PLL, 1, 125),
89 FACTOR0(CLK_TOP_P0_1MHZ, CLK_APMIXED_ETH1PLL, 1, 500),
90 FACTOR0(CLK_TOP_ETH_500M, CLK_APMIXED_ETH1PLL, 1, 1),
91 FACTOR1(CLK_TOP_TXCLK_SRC_PRE, CLK_TOP_SGMIIPLL_D2, 1, 1),
92 FACTOR2(CLK_TOP_RTC, CLK_XTAL, 1, 1024),
93 FACTOR2(CLK_TOP_PWM_QTR_26M, CLK_XTAL, 1, 1),
94 FACTOR2(CLK_TOP_CPUM_TCK_IN, CLK_XTAL, 1, 1),
95 FACTOR2(CLK_TOP_TO_USB3_DA_TOP, CLK_XTAL, 1, 1),
96 FACTOR2(CLK_TOP_MEMPLL, CLK_XTAL, 32, 1),
97 FACTOR1(CLK_TOP_DMPLL, CLK_TOP_MEMPLL, 1, 1),
98 FACTOR1(CLK_TOP_DMPLL_D4, CLK_TOP_MEMPLL, 1, 4),
99 FACTOR1(CLK_TOP_DMPLL_D8, CLK_TOP_MEMPLL, 1, 8),
100 FACTOR0(CLK_TOP_SYSPLL_D2, CLK_APMIXED_MAINPLL, 1, 2),
101 FACTOR0(CLK_TOP_SYSPLL1_D2, CLK_APMIXED_MAINPLL, 1, 4),
102 FACTOR0(CLK_TOP_SYSPLL1_D4, CLK_APMIXED_MAINPLL, 1, 8),
103 FACTOR0(CLK_TOP_SYSPLL1_D8, CLK_APMIXED_MAINPLL, 1, 16),
104 FACTOR0(CLK_TOP_SYSPLL1_D16, CLK_APMIXED_MAINPLL, 1, 32),
105 FACTOR0(CLK_TOP_SYSPLL2_D2, CLK_APMIXED_MAINPLL, 1, 6),
106 FACTOR0(CLK_TOP_SYSPLL2_D4, CLK_APMIXED_MAINPLL, 1, 12),
107 FACTOR0(CLK_TOP_SYSPLL2_D8, CLK_APMIXED_MAINPLL, 1, 24),
108 FACTOR0(CLK_TOP_SYSPLL_D5, CLK_APMIXED_MAINPLL, 1, 5),
109 FACTOR0(CLK_TOP_SYSPLL3_D2, CLK_APMIXED_MAINPLL, 1, 10),
110 FACTOR0(CLK_TOP_SYSPLL3_D4, CLK_APMIXED_MAINPLL, 1, 20),
111 FACTOR0(CLK_TOP_SYSPLL_D7, CLK_APMIXED_MAINPLL, 1, 7),
112 FACTOR0(CLK_TOP_SYSPLL4_D2, CLK_APMIXED_MAINPLL, 1, 14),
113 FACTOR0(CLK_TOP_SYSPLL4_D4, CLK_APMIXED_MAINPLL, 1, 28),
114 FACTOR0(CLK_TOP_SYSPLL4_D16, CLK_APMIXED_MAINPLL, 1, 112),
115 FACTOR0(CLK_TOP_UNIVPLL, CLK_APMIXED_UNIV2PLL, 1, 2),
116 FACTOR1(CLK_TOP_UNIVPLL1_D2, CLK_TOP_UNIVPLL, 1, 4),
117 FACTOR1(CLK_TOP_UNIVPLL1_D4, CLK_TOP_UNIVPLL, 1, 8),
118 FACTOR1(CLK_TOP_UNIVPLL1_D8, CLK_TOP_UNIVPLL, 1, 16),
119 FACTOR1(CLK_TOP_UNIVPLL_D3, CLK_TOP_UNIVPLL, 1, 3),
120 FACTOR1(CLK_TOP_UNIVPLL2_D2, CLK_TOP_UNIVPLL, 1, 6),
121 FACTOR1(CLK_TOP_UNIVPLL2_D4, CLK_TOP_UNIVPLL, 1, 12),
122 FACTOR1(CLK_TOP_UNIVPLL2_D8, CLK_TOP_UNIVPLL, 1, 24),
123 FACTOR1(CLK_TOP_UNIVPLL2_D16, CLK_TOP_UNIVPLL, 1, 48),
124 FACTOR1(CLK_TOP_UNIVPLL_D5, CLK_TOP_UNIVPLL, 1, 5),
125 FACTOR1(CLK_TOP_UNIVPLL3_D2, CLK_TOP_UNIVPLL, 1, 10),
126 FACTOR1(CLK_TOP_UNIVPLL3_D4, CLK_TOP_UNIVPLL, 1, 20),
127 FACTOR1(CLK_TOP_UNIVPLL3_D16, CLK_TOP_UNIVPLL, 1, 80),
128 FACTOR1(CLK_TOP_UNIVPLL_D7, CLK_TOP_UNIVPLL, 1, 7),
129 FACTOR1(CLK_TOP_UNIVPLL_D80_D4, CLK_TOP_UNIVPLL, 1, 320),
130 FACTOR1(CLK_TOP_UNIV48M, CLK_TOP_UNIVPLL, 1, 25),
131 FACTOR0(CLK_TOP_SGMIIPLL_D2, CLK_APMIXED_SGMIPLL, 1, 2),
132 FACTOR2(CLK_TOP_CLKXTAL_D4, CLK_XTAL, 1, 4),
133 FACTOR1(CLK_TOP_HD_FAXI, CLK_TOP_AXI_SEL, 1, 1),
134 FACTOR1(CLK_TOP_FAXI, CLK_TOP_AXI_SEL, 1, 1),
135 FACTOR1(CLK_TOP_F_FAUD_INTBUS, CLK_TOP_AUD_INTBUS_SEL, 1, 1),
136 FACTOR1(CLK_TOP_AP2WBHIF_HCLK, CLK_TOP_SYSPLL1_D8, 1, 1),
137 FACTOR1(CLK_TOP_10M_INFRAO, CLK_TOP_10M_SEL, 1, 1),
138 FACTOR1(CLK_TOP_MSDC30_1, CLK_TOP_MSDC30_1, 1, 1),
139 FACTOR1(CLK_TOP_SPI, CLK_TOP_SPI0_SEL, 1, 1),
140 FACTOR1(CLK_TOP_SF, CLK_TOP_NFI_INFRA_SEL, 1, 1),
141 FACTOR1(CLK_TOP_FLASH, CLK_TOP_FLASH_SEL, 1, 1),
142 FACTOR1(CLK_TOP_TO_USB3_REF, CLK_TOP_SATA_SEL, 1, 4),
143 FACTOR1(CLK_TOP_TO_USB3_MCU, CLK_TOP_AXI_SEL, 1, 1),
144 FACTOR1(CLK_TOP_TO_USB3_DMA, CLK_TOP_HIF_SEL, 1, 1),
145 FACTOR1(CLK_TOP_FROM_TOP_AHB, CLK_TOP_AXI_SEL, 1, 1),
146 FACTOR1(CLK_TOP_FROM_TOP_AXI, CLK_TOP_HIF_SEL, 1, 1),
147 FACTOR1(CLK_TOP_PCIE1_MAC_EN, CLK_TOP_UNIVPLL1_D4, 1, 1),
148 FACTOR1(CLK_TOP_PCIE0_MAC_EN, CLK_TOP_UNIVPLL1_D4, 1, 1),
149 };
150
151 static const int axi_parents[] = {
152 CLK_XTAL,
153 CLK_TOP_SYSPLL1_D2,
154 CLK_TOP_SYSPLL_D5,
155 CLK_TOP_SYSPLL1_D4,
156 CLK_TOP_UNIVPLL_D5,
157 CLK_TOP_UNIVPLL2_D2,
158 CLK_TOP_UNIVPLL_D7,
159 CLK_TOP_DMPLL
160 };
161
162 static const int mem_parents[] = {
163 CLK_XTAL,
164 CLK_TOP_DMPLL
165 };
166
167 static const int ddrphycfg_parents[] = {
168 CLK_XTAL,
169 CLK_TOP_SYSPLL1_D8
170 };
171
172 static const int eth_parents[] = {
173 CLK_XTAL,
174 CLK_TOP_SYSPLL1_D2,
175 CLK_TOP_UNIVPLL1_D2,
176 CLK_TOP_SYSPLL1_D4,
177 CLK_TOP_UNIVPLL_D5,
178 CLK_TOP_SGMIIPLL_D2,
179 CLK_TOP_UNIVPLL_D7,
180 CLK_TOP_DMPLL
181 };
182
183 static const int pwm_parents[] = {
184 CLK_XTAL,
185 CLK_TOP_UNIVPLL2_D4
186 };
187
188 static const int f10m_ref_parents[] = {
189 CLK_XTAL,
190 CLK_TOP_SGMIIPLL_D2
191 };
192
193 static const int nfi_infra_parents[] = {
194 CLK_XTAL,
195 CLK_XTAL,
196 CLK_XTAL,
197 CLK_XTAL,
198 CLK_XTAL,
199 CLK_XTAL,
200 CLK_TOP_UNIVPLL2_D8,
201 CLK_TOP_UNIVPLL3_D4,
202 CLK_TOP_SYSPLL1_D8,
203 CLK_TOP_UNIVPLL1_D8,
204 CLK_TOP_SYSPLL4_D2,
205 CLK_TOP_SYSPLL2_D4,
206 CLK_TOP_UNIVPLL2_D4,
207 CLK_TOP_UNIVPLL3_D2,
208 CLK_TOP_SYSPLL1_D4,
209 CLK_TOP_SYSPLL_D7
210 };
211
212 static const int flash_parents[] = {
213 CLK_XTAL,
214 CLK_TOP_UNIVPLL_D80_D4,
215 CLK_TOP_SYSPLL2_D8,
216 CLK_TOP_SYSPLL3_D4,
217 CLK_TOP_UNIVPLL3_D4,
218 CLK_TOP_UNIVPLL1_D8,
219 CLK_TOP_SYSPLL2_D4,
220 CLK_TOP_UNIVPLL2_D4
221 };
222
223 static const int uart_parents[] = {
224 CLK_XTAL,
225 CLK_TOP_UNIVPLL2_D8
226 };
227
228 static const int spi0_parents[] = {
229 CLK_XTAL,
230 CLK_TOP_SYSPLL3_D2,
231 CLK_XTAL,
232 CLK_TOP_SYSPLL2_D4,
233 CLK_TOP_SYSPLL4_D2,
234 CLK_TOP_UNIVPLL2_D4,
235 CLK_TOP_UNIVPLL1_D8,
236 CLK_XTAL
237 };
238
239 static const int spi1_parents[] = {
240 CLK_XTAL,
241 CLK_TOP_SYSPLL3_D2,
242 CLK_XTAL,
243 CLK_TOP_SYSPLL4_D4,
244 CLK_TOP_SYSPLL4_D2,
245 CLK_TOP_UNIVPLL2_D4,
246 CLK_TOP_UNIVPLL1_D8,
247 CLK_XTAL
248 };
249
250 static const int msdc30_0_parents[] = {
251 CLK_XTAL,
252 CLK_TOP_UNIVPLL2_D16,
253 CLK_TOP_UNIV48M
254 };
255
256 static const int msdc30_1_parents[] = {
257 CLK_XTAL,
258 CLK_TOP_UNIVPLL2_D16,
259 CLK_TOP_UNIV48M,
260 CLK_TOP_SYSPLL2_D4,
261 CLK_TOP_UNIVPLL2_D4,
262 CLK_TOP_SYSPLL_D7,
263 CLK_TOP_SYSPLL2_D2,
264 CLK_TOP_UNIVPLL2_D2
265 };
266
267 static const int ap2wbmcu_parents[] = {
268 CLK_XTAL,
269 CLK_TOP_SYSPLL1_D2,
270 CLK_TOP_UNIV48M,
271 CLK_TOP_SYSPLL1_D8,
272 CLK_TOP_UNIVPLL2_D4,
273 CLK_TOP_SYSPLL_D7,
274 CLK_TOP_SYSPLL2_D2,
275 CLK_TOP_UNIVPLL2_D2
276 };
277
278 static const int audio_parents[] = {
279 CLK_XTAL,
280 CLK_TOP_SYSPLL3_D4,
281 CLK_TOP_SYSPLL4_D4,
282 CLK_TOP_SYSPLL1_D16
283 };
284
285 static const int aud_intbus_parents[] = {
286 CLK_XTAL,
287 CLK_TOP_SYSPLL1_D4,
288 CLK_TOP_SYSPLL4_D2,
289 CLK_TOP_DMPLL_D4
290 };
291
292 static const int pmicspi_parents[] = {
293 CLK_XTAL,
294 CLK_TOP_SYSPLL1_D8,
295 CLK_TOP_SYSPLL3_D4,
296 CLK_TOP_SYSPLL1_D16,
297 CLK_TOP_UNIVPLL3_D4,
298 CLK_XTAL,
299 CLK_TOP_UNIVPLL2_D4,
300 CLK_TOP_DMPLL_D8
301 };
302
303 static const int scp_parents[] = {
304 CLK_XTAL,
305 CLK_TOP_SYSPLL1_D8,
306 CLK_TOP_UNIVPLL2_D2,
307 CLK_TOP_UNIVPLL2_D4
308 };
309
310 static const int atb_parents[] = {
311 CLK_XTAL,
312 CLK_TOP_SYSPLL1_D2,
313 CLK_TOP_SYSPLL_D5
314 };
315
316 static const int hif_parents[] = {
317 CLK_XTAL,
318 CLK_TOP_SYSPLL1_D2,
319 CLK_TOP_UNIVPLL1_D2,
320 CLK_TOP_SYSPLL1_D4,
321 CLK_TOP_UNIVPLL_D5,
322 -1,
323 CLK_TOP_UNIVPLL_D7
324 };
325
326 static const int sata_parents[] = {
327 CLK_XTAL,
328 CLK_TOP_UNIVPLL2_D4
329 };
330
331 static const int usb20_parents[] = {
332 CLK_XTAL,
333 CLK_TOP_UNIVPLL3_D4,
334 CLK_TOP_SYSPLL1_D8
335 };
336
337 static const int aud1_parents[] = {
338 CLK_XTAL
339 };
340
341 static const int irrx_parents[] = {
342 CLK_XTAL,
343 CLK_TOP_SYSPLL4_D16
344 };
345
346 static const int crypto_parents[] = {
347 CLK_XTAL,
348 CLK_TOP_UNIVPLL_D3,
349 CLK_TOP_UNIVPLL1_D2,
350 CLK_TOP_SYSPLL1_D2,
351 CLK_TOP_UNIVPLL_D5,
352 CLK_TOP_SYSPLL_D5,
353 CLK_TOP_UNIVPLL2_D2,
354 CLK_TOP_SYSPLL_D2
355 };
356
357 static const int gpt10m_parents[] = {
358 CLK_XTAL,
359 CLK_TOP_CLKXTAL_D4
360 };
361
362 static const struct mtk_composite top_muxes[] = {
363 /* CLK_CFG_0 */
364 MUX_GATE(CLK_TOP_AXI_SEL, axi_parents, 0x40, 0, 3, 7),
365 MUX_GATE(CLK_TOP_MEM_SEL, mem_parents, 0x40, 8, 1, 15),
366 MUX_GATE(CLK_TOP_DDRPHYCFG_SEL, ddrphycfg_parents, 0x40, 16, 1, 23),
367 MUX_GATE(CLK_TOP_ETH_SEL, eth_parents, 0x40, 24, 3, 31),
368
369 /* CLK_CFG_1 */
370 MUX_GATE(CLK_TOP_PWM_SEL, pwm_parents, 0x50, 0, 2, 7),
371 MUX_GATE(CLK_TOP_F10M_REF_SEL, f10m_ref_parents, 0x50, 8, 1, 15),
372 MUX_GATE(CLK_TOP_NFI_INFRA_SEL, nfi_infra_parents, 0x50, 16, 4, 23),
373 MUX_GATE(CLK_TOP_FLASH_SEL, flash_parents, 0x50, 24, 3, 31),
374
375 /* CLK_CFG_2 */
376 MUX_GATE(CLK_TOP_UART_SEL, uart_parents, 0x60, 0, 1, 7),
377 MUX_GATE(CLK_TOP_SPI0_SEL, spi0_parents, 0x60, 8, 3, 15),
378 MUX_GATE(CLK_TOP_SPI1_SEL, spi1_parents, 0x60, 16, 3, 23),
379 MUX_GATE(CLK_TOP_MSDC50_0_SEL, uart_parents, 0x60, 24, 3, 31),
380
381 /* CLK_CFG_3 */
382 MUX_GATE(CLK_TOP_MSDC30_0_SEL, msdc30_0_parents, 0x70, 0, 3, 7),
383 MUX_GATE(CLK_TOP_MSDC30_1_SEL, msdc30_1_parents, 0x70, 8, 3, 15),
384 MUX_GATE(CLK_TOP_AP2WBMCU_SEL, ap2wbmcu_parents, 0x70, 16, 3, 23),
385 MUX_GATE(CLK_TOP_AP2WBHIF_SEL, ap2wbmcu_parents, 0x70, 24, 3, 31),
386
387 /* CLK_CFG_4 */
388 MUX_GATE(CLK_TOP_AUDIO_SEL, audio_parents, 0x80, 0, 2, 7),
389 MUX_GATE(CLK_TOP_AUD_INTBUS_SEL, aud_intbus_parents, 0x80, 8, 2, 15),
390 MUX_GATE(CLK_TOP_PMICSPI_SEL, pmicspi_parents, 0x80, 16, 3, 23),
391 MUX_GATE(CLK_TOP_SCP_SEL, scp_parents, 0x80, 24, 2, 31),
392
393 /* CLK_CFG_5 */
394 MUX_GATE(CLK_TOP_ATB_SEL, atb_parents, 0x90, 0, 2, 7),
395 MUX_GATE_FLAGS(CLK_TOP_HIF_SEL, hif_parents, 0x90, 8, 3, 15,
396 CLK_DOMAIN_SCPSYS),
397 MUX_GATE(CLK_TOP_SATA_SEL, sata_parents, 0x90, 16, 1, 23),
398 MUX_GATE(CLK_TOP_U2_SEL, usb20_parents, 0x90, 24, 2, 31),
399
400 /* CLK_CFG_6 */
401 MUX_GATE(CLK_TOP_AUD1_SEL, aud1_parents, 0xA0, 0, 1, 7),
402 MUX_GATE(CLK_TOP_AUD2_SEL, aud1_parents, 0xA0, 8, 1, 15),
403 MUX_GATE(CLK_TOP_IRRX_SEL, irrx_parents, 0xA0, 16, 1, 23),
404 MUX_GATE(CLK_TOP_IRTX_SEL, irrx_parents, 0xA0, 24, 1, 31),
405
406 /* CLK_CFG_7 */
407 MUX_GATE(CLK_TOP_SATA_MCU_SEL, scp_parents, 0xB0, 0, 2, 7),
408 MUX_GATE(CLK_TOP_PCIE0_MCU_SEL, scp_parents, 0xB0, 8, 2, 15),
409 MUX_GATE(CLK_TOP_PCIE1_MCU_SEL, scp_parents, 0xB0, 16, 2, 23),
410 MUX_GATE(CLK_TOP_SSUSB_MCU_SEL, scp_parents, 0xB0, 24, 2, 31),
411
412 /* CLK_CFG_8 */
413 MUX_GATE(CLK_TOP_CRYPTO_SEL, crypto_parents, 0xC0, 0, 3, 7),
414 MUX_GATE(CLK_TOP_SGMII_REF_1_SEL, f10m_ref_parents, 0xC0, 8, 1, 15),
415 MUX_GATE(CLK_TOP_10M_SEL, gpt10m_parents, 0xC0, 16, 1, 23),
416 };
417
418 /* infracfg */
419 static const struct mtk_gate_regs infra_cg_regs = {
420 .set_ofs = 0x40,
421 .clr_ofs = 0x44,
422 .sta_ofs = 0x48,
423 };
424
425 #define GATE_INFRA(_id, _parent, _shift) { \
426 .id = _id, \
427 .parent = _parent, \
428 .regs = &infra_cg_regs, \
429 .shift = _shift, \
430 .flags = CLK_GATE_SETCLR | CLK_PARENT_TOPCKGEN, \
431 }
432
433 static const struct mtk_gate infra_cgs[] = {
434 GATE_INFRA(CLK_INFRA_DBGCLK_PD, CLK_TOP_HD_FAXI, 0),
435 GATE_INFRA(CLK_INFRA_TRNG_PD, CLK_TOP_HD_FAXI, 2),
436 GATE_INFRA(CLK_INFRA_DEVAPC_PD, CLK_TOP_HD_FAXI, 4),
437 GATE_INFRA(CLK_INFRA_APXGPT_PD, CLK_TOP_10M_INFRAO, 18),
438 GATE_INFRA(CLK_INFRA_SEJ_PD, CLK_TOP_10M_INFRAO, 19),
439 };
440
441 /* pericfg */
442 static const struct mtk_gate_regs peri0_cg_regs = {
443 .set_ofs = 0x8,
444 .clr_ofs = 0x10,
445 .sta_ofs = 0x18,
446 };
447
448 static const struct mtk_gate_regs peri1_cg_regs = {
449 .set_ofs = 0xC,
450 .clr_ofs = 0x14,
451 .sta_ofs = 0x1C,
452 };
453
454 #define GATE_PERI0(_id, _parent, _shift) { \
455 .id = _id, \
456 .parent = _parent, \
457 .regs = &peri0_cg_regs, \
458 .shift = _shift, \
459 .flags = CLK_GATE_SETCLR | CLK_PARENT_TOPCKGEN, \
460 }
461
462 #define GATE_PERI1(_id, _parent, _shift) { \
463 .id = _id, \
464 .parent = _parent, \
465 .regs = &peri1_cg_regs, \
466 .shift = _shift, \
467 .flags = CLK_GATE_SETCLR | CLK_PARENT_TOPCKGEN, \
468 }
469
470 static const struct mtk_gate peri_cgs[] = {
471 GATE_PERI0(CLK_PERI_PWM1_PD, CLK_TOP_PWM_QTR_26M, 2),
472 GATE_PERI0(CLK_PERI_PWM2_PD, CLK_TOP_PWM_QTR_26M, 3),
473 GATE_PERI0(CLK_PERI_PWM3_PD, CLK_TOP_PWM_QTR_26M, 4),
474 GATE_PERI0(CLK_PERI_PWM4_PD, CLK_TOP_PWM_QTR_26M, 5),
475 GATE_PERI0(CLK_PERI_PWM5_PD, CLK_TOP_PWM_QTR_26M, 6),
476 GATE_PERI0(CLK_PERI_PWM6_PD, CLK_TOP_PWM_QTR_26M, 7),
477 GATE_PERI0(CLK_PERI_PWM7_PD, CLK_TOP_PWM_QTR_26M, 8),
478 GATE_PERI0(CLK_PERI_PWM_PD, CLK_TOP_PWM_QTR_26M, 9),
479 GATE_PERI0(CLK_PERI_AP_DMA_PD, CLK_TOP_FAXI, 12),
480 GATE_PERI0(CLK_PERI_MSDC30_1_PD, CLK_TOP_MSDC30_1, 14),
481 GATE_PERI0(CLK_PERI_UART0_PD, CLK_TOP_FAXI, 17),
482 GATE_PERI0(CLK_PERI_UART1_PD, CLK_TOP_FAXI, 18),
483 GATE_PERI0(CLK_PERI_UART2_PD, CLK_TOP_FAXI, 19),
484 GATE_PERI0(CLK_PERI_UART3_PD, CLK_TOP_FAXI, 20),
485 GATE_PERI0(CLK_PERI_BTIF_PD, CLK_TOP_FAXI, 22),
486 GATE_PERI0(CLK_PERI_I2C0_PD, CLK_TOP_FAXI, 23),
487 GATE_PERI0(CLK_PERI_SPI0_PD, CLK_TOP_SPI, 28),
488 GATE_PERI0(CLK_PERI_SNFI_PD, CLK_TOP_SF, 29),
489 GATE_PERI0(CLK_PERI_NFI_PD, CLK_TOP_FAXI, 30),
490 GATE_PERI0(CLK_PERI_NFIECC_PD, CLK_TOP_FAXI, 31),
491 GATE_PERI1(CLK_PERI_FLASH_PD, CLK_TOP_FLASH, 1),
492 };
493
494 /* ethsys */
495 static const struct mtk_gate_regs eth_cg_regs = {
496 .sta_ofs = 0x30,
497 };
498
499 #define GATE_ETH(_id, _parent, _shift, _flag) { \
500 .id = _id, \
501 .parent = _parent, \
502 .regs = &eth_cg_regs, \
503 .shift = _shift, \
504 .flags = CLK_GATE_NO_SETCLR_INV | (_flag), \
505 }
506
507 #define GATE_ETH0(_id, _parent, _shift) \
508 GATE_ETH(_id, _parent, _shift, CLK_PARENT_APMIXED)
509
510 #define GATE_ETH1(_id, _parent, _shift) \
511 GATE_ETH(_id, _parent, _shift, CLK_PARENT_TOPCKGEN)
512
513 static const struct mtk_gate eth_cgs[] = {
514 GATE_ETH0(CLK_ETH_FE_EN, CLK_APMIXED_ETH2PLL, 6),
515 GATE_ETH1(CLK_ETH_GP2_EN, CLK_TOP_TXCLK_SRC_PRE, 7),
516 GATE_ETH1(CLK_ETH_GP1_EN, CLK_TOP_TXCLK_SRC_PRE, 8),
517 GATE_ETH1(CLK_ETH_GP0_EN, CLK_TOP_TXCLK_SRC_PRE, 9),
518 GATE_ETH1(CLK_ETH_ESW_EN, CLK_TOP_ETH_500M, 16),
519 };
520
521 static const struct mtk_gate_regs sgmii_cg_regs = {
522 .set_ofs = 0xE4,
523 .clr_ofs = 0xE4,
524 .sta_ofs = 0xE4,
525 };
526
527 #define GATE_SGMII(_id, _parent, _shift) { \
528 .id = _id, \
529 .parent = _parent, \
530 .regs = &sgmii_cg_regs, \
531 .shift = _shift, \
532 .flags = CLK_GATE_NO_SETCLR_INV | CLK_PARENT_TOPCKGEN, \
533 }
534
535 static const struct mtk_gate sgmii_cgs[] = {
536 GATE_SGMII(CLK_SGMII_TX_EN, CLK_TOP_SSUSB_TX250M, 2),
537 GATE_SGMII(CLK_SGMII_RX_EN, CLK_TOP_SSUSB_EQ_RX250M, 3),
538 GATE_SGMII(CLK_SGMII_CDR_REF, CLK_TOP_SSUSB_CDR_REF, 4),
539 GATE_SGMII(CLK_SGMII_CDR_FB, CLK_TOP_SSUSB_CDR_FB, 5),
540 };
541
542 static const struct mtk_clk_tree mt7629_clk_tree = {
543 .xtal_rate = 40 * MHZ,
544 .xtal2_rate = 20 * MHZ,
545 .fdivs_offs = CLK_TOP_TO_USB3_SYS,
546 .muxes_offs = CLK_TOP_AXI_SEL,
547 .plls = apmixed_plls,
548 .fclks = top_fixed_clks,
549 .fdivs = top_fixed_divs,
550 .muxes = top_muxes,
551 };
552
553 static int mt7629_mcucfg_probe(struct udevice *dev)
554 {
555 void __iomem *base;
556
557 base = dev_read_addr_ptr(dev);
558 if (!base)
559 return -ENOENT;
560
561 clrsetbits_le32(base + MCU_AXI_DIV, AXI_DIV_MSK,
562 AXI_DIV_SEL(0x12));
563 clrsetbits_le32(base + MCU_BUS_MUX, MCU_BUS_MSK,
564 MCU_BUS_SEL(0x1));
565
566 return 0;
567 }
568
569 static int mt7629_apmixedsys_probe(struct udevice *dev)
570 {
571 struct mtk_clk_priv *priv = dev_get_priv(dev);
572 int ret;
573
574 ret = mtk_common_clk_init(dev, &mt7629_clk_tree);
575 if (ret)
576 return ret;
577
578 /* reduce clock square disable time */
579 writel(0x501, priv->base + MT7629_CLKSQ_STB_CON0);
580 /* extend pwr/iso control timing to 1us */
581 writel(0x80008, priv->base + MT7629_PLL_ISO_CON0);
582
583 return 0;
584 }
585
586 static int mt7629_topckgen_probe(struct udevice *dev)
587 {
588 return mtk_common_clk_init(dev, &mt7629_clk_tree);
589 }
590
591 static int mt7629_infracfg_probe(struct udevice *dev)
592 {
593 return mtk_common_clk_gate_init(dev, &mt7629_clk_tree, infra_cgs);
594 }
595
596 static int mt7629_pericfg_probe(struct udevice *dev)
597 {
598 return mtk_common_clk_gate_init(dev, &mt7629_clk_tree, peri_cgs);
599 }
600
601 static int mt7629_ethsys_probe(struct udevice *dev)
602 {
603 return mtk_common_clk_gate_init(dev, &mt7629_clk_tree, eth_cgs);
604 }
605
606 static int mt7629_ethsys_bind(struct udevice *dev)
607 {
608 int ret = 0;
609
610 #if CONFIG_IS_ENABLED(RESET_MEDIATEK)
611 ret = mediatek_reset_bind(dev, ETHSYS_HIFSYS_RST_CTRL_OFS, 1);
612 if (ret)
613 debug("Warning: failed to bind reset controller\n");
614 #endif
615
616 return ret;
617 }
618
619 static int mt7629_sgmiisys_probe(struct udevice *dev)
620 {
621 return mtk_common_clk_gate_init(dev, &mt7629_clk_tree, sgmii_cgs);
622 }
623
624 static const struct udevice_id mt7629_apmixed_compat[] = {
625 { .compatible = "mediatek,mt7629-apmixedsys" },
626 { }
627 };
628
629 static const struct udevice_id mt7629_topckgen_compat[] = {
630 { .compatible = "mediatek,mt7629-topckgen" },
631 { }
632 };
633
634 static const struct udevice_id mt7629_infracfg_compat[] = {
635 { .compatible = "mediatek,mt7629-infracfg", },
636 { }
637 };
638
639 static const struct udevice_id mt7629_pericfg_compat[] = {
640 { .compatible = "mediatek,mt7629-pericfg", },
641 { }
642 };
643
644 static const struct udevice_id mt7629_ethsys_compat[] = {
645 { .compatible = "mediatek,mt7629-ethsys", },
646 { }
647 };
648
649 static const struct udevice_id mt7629_sgmiisys_compat[] = {
650 { .compatible = "mediatek,mt7629-sgmiisys", },
651 { }
652 };
653
654 static const struct udevice_id mt7629_mcucfg_compat[] = {
655 { .compatible = "mediatek,mt7629-mcucfg" },
656 { }
657 };
658
659 U_BOOT_DRIVER(mtk_mcucfg) = {
660 .name = "mt7629-mcucfg",
661 .id = UCLASS_SYSCON,
662 .of_match = mt7629_mcucfg_compat,
663 .probe = mt7629_mcucfg_probe,
664 .flags = DM_FLAG_PRE_RELOC,
665 };
666
667 U_BOOT_DRIVER(mtk_clk_apmixedsys) = {
668 .name = "mt7629-clock-apmixedsys",
669 .id = UCLASS_CLK,
670 .of_match = mt7629_apmixed_compat,
671 .probe = mt7629_apmixedsys_probe,
672 .priv_auto_alloc_size = sizeof(struct mtk_clk_priv),
673 .ops = &mtk_clk_apmixedsys_ops,
674 .flags = DM_FLAG_PRE_RELOC,
675 };
676
677 U_BOOT_DRIVER(mtk_clk_topckgen) = {
678 .name = "mt7629-clock-topckgen",
679 .id = UCLASS_CLK,
680 .of_match = mt7629_topckgen_compat,
681 .probe = mt7629_topckgen_probe,
682 .priv_auto_alloc_size = sizeof(struct mtk_clk_priv),
683 .ops = &mtk_clk_topckgen_ops,
684 .flags = DM_FLAG_PRE_RELOC,
685 };
686
687 U_BOOT_DRIVER(mtk_clk_infracfg) = {
688 .name = "mt7629-clock-infracfg",
689 .id = UCLASS_CLK,
690 .of_match = mt7629_infracfg_compat,
691 .probe = mt7629_infracfg_probe,
692 .priv_auto_alloc_size = sizeof(struct mtk_cg_priv),
693 .ops = &mtk_clk_gate_ops,
694 .flags = DM_FLAG_PRE_RELOC,
695 };
696
697 U_BOOT_DRIVER(mtk_clk_pericfg) = {
698 .name = "mt7629-clock-pericfg",
699 .id = UCLASS_CLK,
700 .of_match = mt7629_pericfg_compat,
701 .probe = mt7629_pericfg_probe,
702 .priv_auto_alloc_size = sizeof(struct mtk_cg_priv),
703 .ops = &mtk_clk_gate_ops,
704 .flags = DM_FLAG_PRE_RELOC,
705 };
706
707 U_BOOT_DRIVER(mtk_clk_ethsys) = {
708 .name = "mt7629-clock-ethsys",
709 .id = UCLASS_CLK,
710 .of_match = mt7629_ethsys_compat,
711 .probe = mt7629_ethsys_probe,
712 .bind = mt7629_ethsys_bind,
713 .priv_auto_alloc_size = sizeof(struct mtk_cg_priv),
714 .ops = &mtk_clk_gate_ops,
715 };
716
717 U_BOOT_DRIVER(mtk_clk_sgmiisys) = {
718 .name = "mt7629-clock-sgmiisys",
719 .id = UCLASS_CLK,
720 .of_match = mt7629_sgmiisys_compat,
721 .probe = mt7629_sgmiisys_probe,
722 .priv_auto_alloc_size = sizeof(struct mtk_cg_priv),
723 .ops = &mtk_clk_gate_ops,
724 };