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5#ifndef _ASM_ARCH_CRU_PX30_H
6#define _ASM_ARCH_CRU_PX30_H
7
8#define MHz 1000000
9#define KHz 1000
10#define OSC_HZ (24 * MHz)
11
12#define APLL_HZ (600 * MHz)
13#define GPLL_HZ (1200 * MHz)
14#define NPLL_HZ (1188 * MHz)
15#define ACLK_BUS_HZ (200 * MHz)
16#define HCLK_BUS_HZ (150 * MHz)
17#define PCLK_BUS_HZ (100 * MHz)
18#define ACLK_PERI_HZ (200 * MHz)
19#define HCLK_PERI_HZ (150 * MHz)
20#define PCLK_PMU_HZ (100 * MHz)
21
22
23enum px30_pll_id {
24 APLL,
25 DPLL,
26 CPLL,
27 NPLL,
28 GPLL,
29 PLL_COUNT,
30};
31
32struct px30_clk_priv {
33 struct px30_cru *cru;
34 ulong gpll_hz;
35};
36
37struct px30_pmuclk_priv {
38 struct px30_pmucru *pmucru;
39 ulong gpll_hz;
40};
41
42struct px30_pll {
43 unsigned int con0;
44 unsigned int con1;
45 unsigned int con2;
46 unsigned int con3;
47 unsigned int con4;
48 unsigned int reserved0[3];
49};
50
51struct px30_cru {
52 struct px30_pll pll[4];
53 unsigned int reserved1[8];
54 unsigned int mode;
55 unsigned int misc;
56 unsigned int reserved2[2];
57 unsigned int glb_cnt_th;
58 unsigned int glb_rst_st;
59 unsigned int glb_srst_fst;
60 unsigned int glb_srst_snd;
61 unsigned int glb_rst_con;
62 unsigned int reserved3[7];
63 unsigned int hwffc_con0;
64 unsigned int reserved4;
65 unsigned int hwffc_th;
66 unsigned int hwffc_intst;
67 unsigned int apll_con0_s;
68 unsigned int apll_con1_s;
69 unsigned int clksel_con0_s;
70 unsigned int reserved5;
71 unsigned int clksel_con[60];
72 unsigned int reserved6[4];
73 unsigned int clkgate_con[18];
74 unsigned int reserved7[(0x280 - 0x244) / 4 - 1];
75 unsigned int ssgtbl[32];
76 unsigned int softrst_con[12];
77 unsigned int reserved8[(0x380 - 0x32c) / 4 - 1];
78 unsigned int sdmmc_con[2];
79 unsigned int sdio_con[2];
80 unsigned int emmc_con[2];
81 unsigned int reserved9[(0x400 - 0x394) / 4 - 1];
82 unsigned int autocs_con[8];
83};
84
85check_member(px30_cru, autocs_con[7], 0x41c);
86
87struct px30_pmucru {
88 struct px30_pll pll;
89 unsigned int pmu_mode;
90 unsigned int reserved1[7];
91 unsigned int pmu_clksel_con[6];
92 unsigned int reserved2[10];
93 unsigned int pmu_clkgate_con[2];
94 unsigned int reserved3[14];
95 unsigned int pmu_autocs_con[2];
96};
97
98check_member(px30_pmucru, pmu_autocs_con[1], 0xc4);
99
100struct pll_rate_table {
101 unsigned long rate;
102 unsigned int fbdiv;
103 unsigned int postdiv1;
104 unsigned int refdiv;
105 unsigned int postdiv2;
106 unsigned int dsmpd;
107 unsigned int frac;
108};
109
110struct cpu_rate_table {
111 unsigned long rate;
112 unsigned int aclk_div;
113 unsigned int pclk_div;
114};
115
116enum {
117
118 PLL_BP_SHIFT = 15,
119 PLL_POSTDIV1_SHIFT = 12,
120 PLL_POSTDIV1_MASK = 7 << PLL_POSTDIV1_SHIFT,
121 PLL_FBDIV_SHIFT = 0,
122 PLL_FBDIV_MASK = 0xfff,
123
124
125 PLL_PDSEL_SHIFT = 15,
126 PLL_PD1_SHIFT = 14,
127 PLL_PD_SHIFT = 13,
128 PLL_PD_MASK = 1 << PLL_PD_SHIFT,
129 PLL_DSMPD_SHIFT = 12,
130 PLL_DSMPD_MASK = 1 << PLL_DSMPD_SHIFT,
131 PLL_LOCK_STATUS_SHIFT = 10,
132 PLL_LOCK_STATUS_MASK = 1 << PLL_LOCK_STATUS_SHIFT,
133 PLL_POSTDIV2_SHIFT = 6,
134 PLL_POSTDIV2_MASK = 7 << PLL_POSTDIV2_SHIFT,
135 PLL_REFDIV_SHIFT = 0,
136 PLL_REFDIV_MASK = 0x3f,
137
138
139 PLL_FOUT4PHASEPD_SHIFT = 27,
140 PLL_FOUTVCOPD_SHIFT = 26,
141 PLL_FOUTPOSTDIVPD_SHIFT = 25,
142 PLL_DACPD_SHIFT = 24,
143 PLL_FRAC_DIV = 0xffffff,
144
145
146 PLLMUX_FROM_XIN24M = 0,
147 PLLMUX_FROM_PLL,
148 PLLMUX_FROM_RTC32K,
149 USBPHY480M_MODE_SHIFT = 8,
150 USBPHY480M_MODE_MASK = 3 << USBPHY480M_MODE_SHIFT,
151 NPLL_MODE_SHIFT = 6,
152 NPLL_MODE_MASK = 3 << NPLL_MODE_SHIFT,
153 DPLL_MODE_SHIFT = 4,
154 DPLL_MODE_MASK = 3 << DPLL_MODE_SHIFT,
155 CPLL_MODE_SHIFT = 2,
156 CPLL_MODE_MASK = 3 << CPLL_MODE_SHIFT,
157 APLL_MODE_SHIFT = 0,
158 APLL_MODE_MASK = 3 << APLL_MODE_SHIFT,
159
160
161 CORE_ACLK_DIV_SHIFT = 12,
162 CORE_ACLK_DIV_MASK = 0x07 << CORE_ACLK_DIV_SHIFT,
163 CORE_DBG_DIV_SHIFT = 8,
164 CORE_DBG_DIV_MASK = 0x03 << CORE_DBG_DIV_SHIFT,
165 CORE_CLK_PLL_SEL_SHIFT = 7,
166 CORE_CLK_PLL_SEL_MASK = 1 << CORE_CLK_PLL_SEL_SHIFT,
167 CORE_CLK_PLL_SEL_APLL = 0,
168 CORE_CLK_PLL_SEL_GPLL,
169 CORE_DIV_CON_SHIFT = 0,
170 CORE_DIV_CON_MASK = 0x0f << CORE_DIV_CON_SHIFT,
171
172
173 ACLK_VO_PLL_SHIFT = 6,
174 ACLK_VO_PLL_MASK = 0x3 << ACLK_VO_PLL_SHIFT,
175 ACLK_VO_SEL_GPLL = 0,
176 ACLK_VO_SEL_CPLL,
177 ACLK_VO_SEL_NPLL,
178 ACLK_VO_DIV_SHIFT = 0,
179 ACLK_VO_DIV_MASK = 0x1f << ACLK_VO_DIV_SHIFT,
180
181
182 DCLK_VOPB_SEL_SHIFT = 14,
183 DCLK_VOPB_SEL_MASK = 0x3 << DCLK_VOPB_SEL_SHIFT,
184 DCLK_VOPB_SEL_DIVOUT = 0,
185 DCLK_VOPB_SEL_FRACOUT,
186 DCLK_VOPB_SEL_24M,
187 DCLK_VOPB_PLL_SEL_SHIFT = 11,
188 DCLK_VOPB_PLL_SEL_MASK = 0x1 << DCLK_VOPB_PLL_SEL_SHIFT,
189 DCLK_VOPB_PLL_SEL_CPLL = 0,
190 DCLK_VOPB_PLL_SEL_NPLL,
191 DCLK_VOPB_DIV_SHIFT = 0,
192 DCLK_VOPB_DIV_MASK = 0xff,
193
194
195 DCLK_VOPL_SEL_SHIFT = 14,
196 DCLK_VOPL_SEL_MASK = 0x3 << DCLK_VOPL_SEL_SHIFT,
197 DCLK_VOPL_SEL_DIVOUT = 0,
198 DCLK_VOPL_SEL_FRACOUT,
199 DCLK_VOPL_SEL_24M,
200 DCLK_VOPL_PLL_SEL_SHIFT = 11,
201 DCLK_VOPL_PLL_SEL_MASK = 0x1 << DCLK_VOPL_PLL_SEL_SHIFT,
202 DCLK_VOPL_PLL_SEL_NPLL = 0,
203 DCLK_VOPL_PLL_SEL_CPLL,
204 DCLK_VOPL_DIV_SHIFT = 0,
205 DCLK_VOPL_DIV_MASK = 0xff,
206
207
208 PERI_PLL_SEL_SHIFT = 15,
209 PERI_PLL_SEL_MASK = 3 << PERI_PLL_SEL_SHIFT,
210 PERI_PLL_GPLL = 0,
211 PERI_PLL_CPLL,
212 PERI_HCLK_DIV_SHIFT = 8,
213 PERI_HCLK_DIV_MASK = 0x1f << PERI_HCLK_DIV_SHIFT,
214 PERI_ACLK_DIV_SHIFT = 0,
215 PERI_ACLK_DIV_MASK = 0x1f << PERI_ACLK_DIV_SHIFT,
216
217
218 NANDC_CLK_SEL_SHIFT = 15,
219 NANDC_CLK_SEL_MASK = 0x1 << NANDC_CLK_SEL_SHIFT,
220 NANDC_CLK_SEL_NANDC = 0,
221 NANDC_CLK_SEL_NANDC_DIV50,
222 NANDC_DIV50_SHIFT = 8,
223 NANDC_DIV50_MASK = 0x1f << NANDC_DIV50_SHIFT,
224 NANDC_PLL_SHIFT = 6,
225 NANDC_PLL_MASK = 0x3 << NANDC_PLL_SHIFT,
226 NANDC_SEL_GPLL = 0,
227 NANDC_SEL_CPLL,
228 NANDC_SEL_NPLL,
229 NANDC_DIV_SHIFT = 0,
230 NANDC_DIV_MASK = 0x1f << NANDC_DIV_SHIFT,
231
232
233 EMMC_PLL_SHIFT = 14,
234 EMMC_PLL_MASK = 3 << EMMC_PLL_SHIFT,
235 EMMC_SEL_GPLL = 0,
236 EMMC_SEL_CPLL,
237 EMMC_SEL_NPLL,
238 EMMC_SEL_24M,
239 EMMC_DIV_SHIFT = 0,
240 EMMC_DIV_MASK = 0xff << EMMC_DIV_SHIFT,
241
242
243 EMMC_CLK_SEL_SHIFT = 15,
244 EMMC_CLK_SEL_MASK = 1 << EMMC_CLK_SEL_SHIFT,
245 EMMC_CLK_SEL_EMMC = 0,
246 EMMC_CLK_SEL_EMMC_DIV50,
247 EMMC_DIV50_SHIFT = 0,
248 EMMC_DIV50_MASK = 0xff << EMMC_DIV_SHIFT,
249
250
251 GMAC_PLL_SEL_SHIFT = 14,
252 GMAC_PLL_SEL_MASK = 3 << GMAC_PLL_SEL_SHIFT,
253 GMAC_PLL_SEL_GPLL = 0,
254 GMAC_PLL_SEL_CPLL,
255 GMAC_PLL_SEL_NPLL,
256 CLK_GMAC_DIV_SHIFT = 8,
257 CLK_GMAC_DIV_MASK = 0x1f << CLK_GMAC_DIV_SHIFT,
258 SFC_PLL_SEL_SHIFT = 7,
259 SFC_PLL_SEL_MASK = 1 << SFC_PLL_SEL_SHIFT,
260 SFC_DIV_CON_SHIFT = 0,
261 SFC_DIV_CON_MASK = 0x7f,
262
263
264 BUS_PLL_SEL_SHIFT = 15,
265 BUS_PLL_SEL_MASK = 1 << BUS_PLL_SEL_SHIFT,
266 BUS_PLL_SEL_GPLL = 0,
267 BUS_PLL_SEL_CPLL,
268 BUS_ACLK_DIV_SHIFT = 8,
269 BUS_ACLK_DIV_MASK = 0x1f << BUS_ACLK_DIV_SHIFT,
270 RMII_CLK_SEL_SHIFT = 7,
271 RMII_CLK_SEL_MASK = 1 << RMII_CLK_SEL_SHIFT,
272 RMII_CLK_SEL_10M = 0,
273 RMII_CLK_SEL_100M,
274 RMII_EXTCLK_SEL_SHIFT = 6,
275 RMII_EXTCLK_SEL_MASK = 1 << RMII_EXTCLK_SEL_SHIFT,
276 RMII_EXTCLK_SEL_INT = 0,
277 RMII_EXTCLK_SEL_EXT,
278 PCLK_GMAC_DIV_SHIFT = 0,
279 PCLK_GMAC_DIV_MASK = 0x0f << PCLK_GMAC_DIV_SHIFT,
280
281
282 BUS_PCLK_DIV_SHIFT = 8,
283 BUS_PCLK_DIV_MASK = 3 << BUS_PCLK_DIV_SHIFT,
284 BUS_HCLK_DIV_SHIFT = 0,
285 BUS_HCLK_DIV_MASK = 0x1f << BUS_HCLK_DIV_SHIFT,
286
287
288 CRYPTO_APK_SEL_SHIFT = 14,
289 CRYPTO_APK_PLL_SEL_MASK = 3 << CRYPTO_APK_SEL_SHIFT,
290 CRYPTO_PLL_SEL_GPLL = 0,
291 CRYPTO_PLL_SEL_CPLL,
292 CRYPTO_PLL_SEL_NPLL = 0,
293 CRYPTO_APK_DIV_SHIFT = 8,
294 CRYPTO_APK_DIV_MASK = 0x1f << CRYPTO_APK_DIV_SHIFT,
295 CRYPTO_PLL_SEL_SHIFT = 6,
296 CRYPTO_PLL_SEL_MASK = 3 << CRYPTO_PLL_SEL_SHIFT,
297 CRYPTO_DIV_SHIFT = 0,
298 CRYPTO_DIV_MASK = 0x1f << CRYPTO_DIV_SHIFT,
299
300
301 CLK_I2S1_DIV_CON_MASK = 0x7f,
302 CLK_I2S1_PLL_SEL_MASK = 0X1 << 8,
303 CLK_I2S1_PLL_SEL_GPLL = 0X0 << 8,
304 CLK_I2S1_PLL_SEL_NPLL = 0X1 << 8,
305 CLK_I2S1_SEL_MASK = 0x3 << 10,
306 CLK_I2S1_SEL_I2S1 = 0x0 << 10,
307 CLK_I2S1_SEL_FRAC = 0x1 << 10,
308 CLK_I2S1_SEL_MCLK_IN = 0x2 << 10,
309 CLK_I2S1_SEL_OSC = 0x3 << 10,
310 CLK_I2S1_OUT_SEL_MASK = 0x1 << 15,
311 CLK_I2S1_OUT_SEL_I2S1 = 0x0 << 15,
312 CLK_I2S1_OUT_SEL_OSC = 0x1 << 15,
313
314
315 CLK_I2S1_FRAC_NUMERATOR_SHIFT = 16,
316 CLK_I2S1_FRAC_NUMERATOR_MASK = 0xffff << 16,
317 CLK_I2S1_FRAC_DENOMINATOR_SHIFT = 0,
318 CLK_I2S1_FRAC_DENOMINATOR_MASK = 0xffff,
319
320
321 UART1_PLL_SEL_SHIFT = 14,
322 UART1_PLL_SEL_MASK = 3 << UART1_PLL_SEL_SHIFT,
323 UART1_PLL_SEL_GPLL = 0,
324 UART1_PLL_SEL_24M,
325 UART1_PLL_SEL_480M,
326 UART1_PLL_SEL_NPLL,
327 UART1_DIV_CON_SHIFT = 0,
328 UART1_DIV_CON_MASK = 0x1f << UART1_DIV_CON_SHIFT,
329
330
331 UART1_CLK_SEL_SHIFT = 14,
332 UART1_CLK_SEL_MASK = 3 << UART1_PLL_SEL_SHIFT,
333 UART1_CLK_SEL_UART1 = 0,
334 UART1_CLK_SEL_UART1_NP5,
335 UART1_CLK_SEL_UART1_FRAC,
336 UART1_DIVNP5_SHIFT = 0,
337 UART1_DIVNP5_MASK = 0x1f << UART1_DIVNP5_SHIFT,
338
339
340 UART2_PLL_SEL_SHIFT = 14,
341 UART2_PLL_SEL_MASK = 3 << UART2_PLL_SEL_SHIFT,
342 UART2_PLL_SEL_GPLL = 0,
343 UART2_PLL_SEL_24M,
344 UART2_PLL_SEL_480M,
345 UART2_PLL_SEL_NPLL,
346 UART2_DIV_CON_SHIFT = 0,
347 UART2_DIV_CON_MASK = 0x1f << UART2_DIV_CON_SHIFT,
348
349
350 UART2_CLK_SEL_SHIFT = 14,
351 UART2_CLK_SEL_MASK = 3 << UART2_PLL_SEL_SHIFT,
352 UART2_CLK_SEL_UART2 = 0,
353 UART2_CLK_SEL_UART2_NP5,
354 UART2_CLK_SEL_UART2_FRAC,
355 UART2_DIVNP5_SHIFT = 0,
356 UART2_DIVNP5_MASK = 0x1f << UART2_DIVNP5_SHIFT,
357
358
359 UART3_PLL_SEL_SHIFT = 14,
360 UART3_PLL_SEL_MASK = 3 << UART3_PLL_SEL_SHIFT,
361 UART3_PLL_SEL_GPLL = 0,
362 UART3_PLL_SEL_24M,
363 UART3_PLL_SEL_480M,
364 UART3_PLL_SEL_NPLL,
365 UART3_DIV_CON_SHIFT = 0,
366 UART3_DIV_CON_MASK = 0x1f << UART3_DIV_CON_SHIFT,
367
368
369 UART3_CLK_SEL_SHIFT = 14,
370 UART3_CLK_SEL_MASK = 3 << UART3_PLL_SEL_SHIFT,
371 UART3_CLK_SEL_UART3 = 0,
372 UART3_CLK_SEL_UART3_NP5,
373 UART3_CLK_SEL_UART3_FRAC,
374 UART3_DIVNP5_SHIFT = 0,
375 UART3_DIVNP5_MASK = 0x1f << UART3_DIVNP5_SHIFT,
376
377
378 UART5_PLL_SEL_SHIFT = 14,
379 UART5_PLL_SEL_MASK = 3 << UART5_PLL_SEL_SHIFT,
380 UART5_PLL_SEL_GPLL = 0,
381 UART5_PLL_SEL_24M,
382 UART5_PLL_SEL_480M,
383 UART5_PLL_SEL_NPLL,
384 UART5_DIV_CON_SHIFT = 0,
385 UART5_DIV_CON_MASK = 0x1f << UART5_DIV_CON_SHIFT,
386
387
388 UART5_CLK_SEL_SHIFT = 14,
389 UART5_CLK_SEL_MASK = 3 << UART5_PLL_SEL_SHIFT,
390 UART5_CLK_SEL_UART5 = 0,
391 UART5_CLK_SEL_UART5_NP5,
392 UART5_CLK_SEL_UART5_FRAC,
393 UART5_DIVNP5_SHIFT = 0,
394 UART5_DIVNP5_MASK = 0x1f << UART5_DIVNP5_SHIFT,
395
396
397 CLK_I2C_PLL_SEL_GPLL = 0,
398 CLK_I2C_PLL_SEL_24M,
399 CLK_I2C_DIV_CON_MASK = 0x7f,
400 CLK_I2C_PLL_SEL_MASK = 1,
401 CLK_I2C1_PLL_SEL_SHIFT = 15,
402 CLK_I2C1_DIV_CON_SHIFT = 8,
403 CLK_I2C0_PLL_SEL_SHIFT = 7,
404 CLK_I2C0_DIV_CON_SHIFT = 0,
405
406
407 CLK_I2C3_PLL_SEL_SHIFT = 15,
408 CLK_I2C3_DIV_CON_SHIFT = 8,
409 CLK_I2C2_PLL_SEL_SHIFT = 7,
410 CLK_I2C2_DIV_CON_SHIFT = 0,
411
412
413 CLK_PWM_PLL_SEL_GPLL = 0,
414 CLK_PWM_PLL_SEL_24M,
415 CLK_PWM_DIV_CON_MASK = 0x7f,
416 CLK_PWM_PLL_SEL_MASK = 1,
417 CLK_PWM1_PLL_SEL_SHIFT = 15,
418 CLK_PWM1_DIV_CON_SHIFT = 8,
419 CLK_PWM0_PLL_SEL_SHIFT = 7,
420 CLK_PWM0_DIV_CON_SHIFT = 0,
421
422
423 CLK_SPI_PLL_SEL_GPLL = 0,
424 CLK_SPI_PLL_SEL_24M,
425 CLK_SPI_DIV_CON_MASK = 0x7f,
426 CLK_SPI_PLL_SEL_MASK = 1,
427 CLK_SPI1_PLL_SEL_SHIFT = 15,
428 CLK_SPI1_DIV_CON_SHIFT = 8,
429 CLK_SPI0_PLL_SEL_SHIFT = 7,
430 CLK_SPI0_DIV_CON_SHIFT = 0,
431
432
433 CLK_SARADC_DIV_CON_SHIFT = 0,
434 CLK_SARADC_DIV_CON_MASK = 0x7ff,
435
436
437 CLK_I2S1_OUT_MCLK_PAD_MASK = 0x1 << 9,
438 CLK_I2S1_OUT_MCLK_PAD_ENABLE = 0x1 << 9,
439 CLK_I2S1_OUT_MCLK_PAD_DISABLE = 0x0 << 9,
440
441
442 GPLL_MODE_SHIFT = 0,
443 GPLL_MODE_MASK = 3 << GPLL_MODE_SHIFT,
444
445
446 CLK_PMU_PCLK_DIV_SHIFT = 0,
447 CLK_PMU_PCLK_DIV_MASK = 0x1f << CLK_PMU_PCLK_DIV_SHIFT,
448};
449#endif
450
