2 * linux/arch/arm/mach-omap2/clock24xx.h
4 * Copyright (C) 2005-2008 Texas Instruments, Inc.
5 * Copyright (C) 2004-2008 Nokia Corporation
8 * Richard Woodruff <r-woodruff2@ti.com>
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License version 2 as
13 * published by the Free Software Foundation.
16 #ifndef __ARCH_ARM_MACH_OMAP2_CLOCK24XX_H
17 #define __ARCH_ARM_MACH_OMAP2_CLOCK24XX_H
23 #include "prm-regbits-24xx.h"
24 #include "cm-regbits-24xx.h"
27 static void omap2_table_mpu_recalc(struct clk *clk);
28 static int omap2_select_table_rate(struct clk *clk, unsigned long rate);
29 static long omap2_round_to_table_rate(struct clk *clk, unsigned long rate);
30 static void omap2_sys_clk_recalc(struct clk *clk);
31 static void omap2_osc_clk_recalc(struct clk *clk);
32 static void omap2_sys_clk_recalc(struct clk *clk);
33 static void omap2_dpllcore_recalc(struct clk *clk);
34 static int omap2_clk_fixed_enable(struct clk *clk);
35 static void omap2_clk_fixed_disable(struct clk *clk);
36 static int omap2_enable_osc_ck(struct clk *clk);
37 static void omap2_disable_osc_ck(struct clk *clk);
38 static int omap2_reprogram_dpllcore(struct clk *clk, unsigned long rate);
40 /* Key dividers which make up a PRCM set. Ratio's for a PRCM are mandated.
41 * xtal_speed, dpll_speed, mpu_speed, CM_CLKSEL_MPU,CM_CLKSEL_DSP
42 * CM_CLKSEL_GFX, CM_CLKSEL1_CORE, CM_CLKSEL1_PLL CM_CLKSEL2_PLL, CM_CLKSEL_MDM
45 unsigned long xtal_speed; /* crystal rate */
46 unsigned long dpll_speed; /* dpll: out*xtal*M/(N-1)table_recalc */
47 unsigned long mpu_speed; /* speed of MPU */
48 unsigned long cm_clksel_mpu; /* mpu divider */
49 unsigned long cm_clksel_dsp; /* dsp+iva1 div(2420), iva2.1(2430) */
50 unsigned long cm_clksel_gfx; /* gfx dividers */
51 unsigned long cm_clksel1_core; /* major subsystem dividers */
52 unsigned long cm_clksel1_pll; /* m,n */
53 unsigned long cm_clksel2_pll; /* dpllx1 or x2 out */
54 unsigned long cm_clksel_mdm; /* modem dividers 2430 only */
55 unsigned long base_sdrc_rfr; /* base refresh timing for a set */
60 * The OMAP2 processor can be run at several discrete 'PRCM configurations'.
61 * These configurations are characterized by voltage and speed for clocks.
62 * The device is only validated for certain combinations. One way to express
63 * these combinations is via the 'ratio's' which the clocks operate with
64 * respect to each other. These ratio sets are for a given voltage/DPLL
65 * setting. All configurations can be described by a DPLL setting and a ratio
66 * There are 3 ratio sets for the 2430 and X ratio sets for 2420.
68 * 2430 differs from 2420 in that there are no more phase synchronizers used.
69 * They both have a slightly different clock domain setup. 2420(iva1,dsp) vs
70 * 2430 (iva2.1, NOdsp, mdm)
73 /* Core fields for cm_clksel, not ratio governed */
74 #define RX_CLKSEL_DSS1 (0x10 << 8)
75 #define RX_CLKSEL_DSS2 (0x0 << 13)
76 #define RX_CLKSEL_SSI (0x5 << 20)
78 /*-------------------------------------------------------------------------
80 *-------------------------------------------------------------------------*/
82 /* 2430 Ratio's, 2430-Ratio Config 1 */
83 #define R1_CLKSEL_L3 (4 << 0)
84 #define R1_CLKSEL_L4 (2 << 5)
85 #define R1_CLKSEL_USB (4 << 25)
86 #define R1_CM_CLKSEL1_CORE_VAL R1_CLKSEL_USB | RX_CLKSEL_SSI | \
87 RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
88 R1_CLKSEL_L4 | R1_CLKSEL_L3
89 #define R1_CLKSEL_MPU (2 << 0)
90 #define R1_CM_CLKSEL_MPU_VAL R1_CLKSEL_MPU
91 #define R1_CLKSEL_DSP (2 << 0)
92 #define R1_CLKSEL_DSP_IF (2 << 5)
93 #define R1_CM_CLKSEL_DSP_VAL R1_CLKSEL_DSP | R1_CLKSEL_DSP_IF
94 #define R1_CLKSEL_GFX (2 << 0)
95 #define R1_CM_CLKSEL_GFX_VAL R1_CLKSEL_GFX
96 #define R1_CLKSEL_MDM (4 << 0)
97 #define R1_CM_CLKSEL_MDM_VAL R1_CLKSEL_MDM
99 /* 2430-Ratio Config 2 */
100 #define R2_CLKSEL_L3 (6 << 0)
101 #define R2_CLKSEL_L4 (2 << 5)
102 #define R2_CLKSEL_USB (2 << 25)
103 #define R2_CM_CLKSEL1_CORE_VAL R2_CLKSEL_USB | RX_CLKSEL_SSI | \
104 RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
105 R2_CLKSEL_L4 | R2_CLKSEL_L3
106 #define R2_CLKSEL_MPU (2 << 0)
107 #define R2_CM_CLKSEL_MPU_VAL R2_CLKSEL_MPU
108 #define R2_CLKSEL_DSP (2 << 0)
109 #define R2_CLKSEL_DSP_IF (3 << 5)
110 #define R2_CM_CLKSEL_DSP_VAL R2_CLKSEL_DSP | R2_CLKSEL_DSP_IF
111 #define R2_CLKSEL_GFX (2 << 0)
112 #define R2_CM_CLKSEL_GFX_VAL R2_CLKSEL_GFX
113 #define R2_CLKSEL_MDM (6 << 0)
114 #define R2_CM_CLKSEL_MDM_VAL R2_CLKSEL_MDM
116 /* 2430-Ratio Bootm (BYPASS) */
117 #define RB_CLKSEL_L3 (1 << 0)
118 #define RB_CLKSEL_L4 (1 << 5)
119 #define RB_CLKSEL_USB (1 << 25)
120 #define RB_CM_CLKSEL1_CORE_VAL RB_CLKSEL_USB | RX_CLKSEL_SSI | \
121 RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
122 RB_CLKSEL_L4 | RB_CLKSEL_L3
123 #define RB_CLKSEL_MPU (1 << 0)
124 #define RB_CM_CLKSEL_MPU_VAL RB_CLKSEL_MPU
125 #define RB_CLKSEL_DSP (1 << 0)
126 #define RB_CLKSEL_DSP_IF (1 << 5)
127 #define RB_CM_CLKSEL_DSP_VAL RB_CLKSEL_DSP | RB_CLKSEL_DSP_IF
128 #define RB_CLKSEL_GFX (1 << 0)
129 #define RB_CM_CLKSEL_GFX_VAL RB_CLKSEL_GFX
130 #define RB_CLKSEL_MDM (1 << 0)
131 #define RB_CM_CLKSEL_MDM_VAL RB_CLKSEL_MDM
133 /* 2420 Ratio Equivalents */
134 #define RXX_CLKSEL_VLYNQ (0x12 << 15)
135 #define RXX_CLKSEL_SSI (0x8 << 20)
137 /* 2420-PRCM III 532MHz core */
138 #define RIII_CLKSEL_L3 (4 << 0) /* 133MHz */
139 #define RIII_CLKSEL_L4 (2 << 5) /* 66.5MHz */
140 #define RIII_CLKSEL_USB (4 << 25) /* 33.25MHz */
141 #define RIII_CM_CLKSEL1_CORE_VAL RIII_CLKSEL_USB | RXX_CLKSEL_SSI | \
142 RXX_CLKSEL_VLYNQ | RX_CLKSEL_DSS2 | \
143 RX_CLKSEL_DSS1 | RIII_CLKSEL_L4 | \
145 #define RIII_CLKSEL_MPU (2 << 0) /* 266MHz */
146 #define RIII_CM_CLKSEL_MPU_VAL RIII_CLKSEL_MPU
147 #define RIII_CLKSEL_DSP (3 << 0) /* c5x - 177.3MHz */
148 #define RIII_CLKSEL_DSP_IF (2 << 5) /* c5x - 88.67MHz */
149 #define RIII_SYNC_DSP (1 << 7) /* Enable sync */
150 #define RIII_CLKSEL_IVA (6 << 8) /* iva1 - 88.67MHz */
151 #define RIII_SYNC_IVA (1 << 13) /* Enable sync */
152 #define RIII_CM_CLKSEL_DSP_VAL RIII_SYNC_IVA | RIII_CLKSEL_IVA | \
153 RIII_SYNC_DSP | RIII_CLKSEL_DSP_IF | \
155 #define RIII_CLKSEL_GFX (2 << 0) /* 66.5MHz */
156 #define RIII_CM_CLKSEL_GFX_VAL RIII_CLKSEL_GFX
158 /* 2420-PRCM II 600MHz core */
159 #define RII_CLKSEL_L3 (6 << 0) /* 100MHz */
160 #define RII_CLKSEL_L4 (2 << 5) /* 50MHz */
161 #define RII_CLKSEL_USB (2 << 25) /* 50MHz */
162 #define RII_CM_CLKSEL1_CORE_VAL RII_CLKSEL_USB | \
163 RXX_CLKSEL_SSI | RXX_CLKSEL_VLYNQ | \
164 RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
165 RII_CLKSEL_L4 | RII_CLKSEL_L3
166 #define RII_CLKSEL_MPU (2 << 0) /* 300MHz */
167 #define RII_CM_CLKSEL_MPU_VAL RII_CLKSEL_MPU
168 #define RII_CLKSEL_DSP (3 << 0) /* c5x - 200MHz */
169 #define RII_CLKSEL_DSP_IF (2 << 5) /* c5x - 100MHz */
170 #define RII_SYNC_DSP (0 << 7) /* Bypass sync */
171 #define RII_CLKSEL_IVA (3 << 8) /* iva1 - 200MHz */
172 #define RII_SYNC_IVA (0 << 13) /* Bypass sync */
173 #define RII_CM_CLKSEL_DSP_VAL RII_SYNC_IVA | RII_CLKSEL_IVA | \
174 RII_SYNC_DSP | RII_CLKSEL_DSP_IF | \
176 #define RII_CLKSEL_GFX (2 << 0) /* 50MHz */
177 #define RII_CM_CLKSEL_GFX_VAL RII_CLKSEL_GFX
179 /* 2420-PRCM I 660MHz core */
180 #define RI_CLKSEL_L3 (4 << 0) /* 165MHz */
181 #define RI_CLKSEL_L4 (2 << 5) /* 82.5MHz */
182 #define RI_CLKSEL_USB (4 << 25) /* 41.25MHz */
183 #define RI_CM_CLKSEL1_CORE_VAL RI_CLKSEL_USB | \
184 RXX_CLKSEL_SSI | RXX_CLKSEL_VLYNQ | \
185 RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
186 RI_CLKSEL_L4 | RI_CLKSEL_L3
187 #define RI_CLKSEL_MPU (2 << 0) /* 330MHz */
188 #define RI_CM_CLKSEL_MPU_VAL RI_CLKSEL_MPU
189 #define RI_CLKSEL_DSP (3 << 0) /* c5x - 220MHz */
190 #define RI_CLKSEL_DSP_IF (2 << 5) /* c5x - 110MHz */
191 #define RI_SYNC_DSP (1 << 7) /* Activate sync */
192 #define RI_CLKSEL_IVA (4 << 8) /* iva1 - 165MHz */
193 #define RI_SYNC_IVA (0 << 13) /* Bypass sync */
194 #define RI_CM_CLKSEL_DSP_VAL RI_SYNC_IVA | RI_CLKSEL_IVA | \
195 RI_SYNC_DSP | RI_CLKSEL_DSP_IF | \
197 #define RI_CLKSEL_GFX (1 << 0) /* 165MHz */
198 #define RI_CM_CLKSEL_GFX_VAL RI_CLKSEL_GFX
200 /* 2420-PRCM VII (boot) */
201 #define RVII_CLKSEL_L3 (1 << 0)
202 #define RVII_CLKSEL_L4 (1 << 5)
203 #define RVII_CLKSEL_DSS1 (1 << 8)
204 #define RVII_CLKSEL_DSS2 (0 << 13)
205 #define RVII_CLKSEL_VLYNQ (1 << 15)
206 #define RVII_CLKSEL_SSI (1 << 20)
207 #define RVII_CLKSEL_USB (1 << 25)
209 #define RVII_CM_CLKSEL1_CORE_VAL RVII_CLKSEL_USB | RVII_CLKSEL_SSI | \
210 RVII_CLKSEL_VLYNQ | RVII_CLKSEL_DSS2 | \
211 RVII_CLKSEL_DSS1 | RVII_CLKSEL_L4 | RVII_CLKSEL_L3
213 #define RVII_CLKSEL_MPU (1 << 0) /* all divide by 1 */
214 #define RVII_CM_CLKSEL_MPU_VAL RVII_CLKSEL_MPU
216 #define RVII_CLKSEL_DSP (1 << 0)
217 #define RVII_CLKSEL_DSP_IF (1 << 5)
218 #define RVII_SYNC_DSP (0 << 7)
219 #define RVII_CLKSEL_IVA (1 << 8)
220 #define RVII_SYNC_IVA (0 << 13)
221 #define RVII_CM_CLKSEL_DSP_VAL RVII_SYNC_IVA | RVII_CLKSEL_IVA | RVII_SYNC_DSP | \
222 RVII_CLKSEL_DSP_IF | RVII_CLKSEL_DSP
224 #define RVII_CLKSEL_GFX (1 << 0)
225 #define RVII_CM_CLKSEL_GFX_VAL RVII_CLKSEL_GFX
227 /*-------------------------------------------------------------------------
228 * 2430 Target modes: Along with each configuration the CPU has several
229 * modes which goes along with them. Modes mainly are the addition of
230 * describe DPLL combinations to go along with a ratio.
231 *-------------------------------------------------------------------------*/
233 /* Hardware governed */
234 #define MX_48M_SRC (0 << 3)
235 #define MX_54M_SRC (0 << 5)
236 #define MX_APLLS_CLIKIN_12 (3 << 23)
237 #define MX_APLLS_CLIKIN_13 (2 << 23)
238 #define MX_APLLS_CLIKIN_19_2 (0 << 23)
241 * 2430 - standalone, 2*ref*M/(n+1), M/N is for exactness not relock speed
242 * #5a (ratio1) baseport-target, target DPLL = 266*2 = 532MHz
244 #define M5A_DPLL_MULT_12 (133 << 12)
245 #define M5A_DPLL_DIV_12 (5 << 8)
246 #define M5A_CM_CLKSEL1_PLL_12_VAL MX_48M_SRC | MX_54M_SRC | \
247 M5A_DPLL_DIV_12 | M5A_DPLL_MULT_12 | \
249 #define M5A_DPLL_MULT_13 (61 << 12)
250 #define M5A_DPLL_DIV_13 (2 << 8)
251 #define M5A_CM_CLKSEL1_PLL_13_VAL MX_48M_SRC | MX_54M_SRC | \
252 M5A_DPLL_DIV_13 | M5A_DPLL_MULT_13 | \
254 #define M5A_DPLL_MULT_19 (55 << 12)
255 #define M5A_DPLL_DIV_19 (3 << 8)
256 #define M5A_CM_CLKSEL1_PLL_19_VAL MX_48M_SRC | MX_54M_SRC | \
257 M5A_DPLL_DIV_19 | M5A_DPLL_MULT_19 | \
259 /* #5b (ratio1) target DPLL = 200*2 = 400MHz */
260 #define M5B_DPLL_MULT_12 (50 << 12)
261 #define M5B_DPLL_DIV_12 (2 << 8)
262 #define M5B_CM_CLKSEL1_PLL_12_VAL MX_48M_SRC | MX_54M_SRC | \
263 M5B_DPLL_DIV_12 | M5B_DPLL_MULT_12 | \
265 #define M5B_DPLL_MULT_13 (200 << 12)
266 #define M5B_DPLL_DIV_13 (12 << 8)
268 #define M5B_CM_CLKSEL1_PLL_13_VAL MX_48M_SRC | MX_54M_SRC | \
269 M5B_DPLL_DIV_13 | M5B_DPLL_MULT_13 | \
271 #define M5B_DPLL_MULT_19 (125 << 12)
272 #define M5B_DPLL_DIV_19 (31 << 8)
273 #define M5B_CM_CLKSEL1_PLL_19_VAL MX_48M_SRC | MX_54M_SRC | \
274 M5B_DPLL_DIV_19 | M5B_DPLL_MULT_19 | \
277 * #4 (ratio2), DPLL = 399*2 = 798MHz, L3=133MHz
279 #define M4_DPLL_MULT_12 (133 << 12)
280 #define M4_DPLL_DIV_12 (3 << 8)
281 #define M4_CM_CLKSEL1_PLL_12_VAL MX_48M_SRC | MX_54M_SRC | \
282 M4_DPLL_DIV_12 | M4_DPLL_MULT_12 | \
285 #define M4_DPLL_MULT_13 (399 << 12)
286 #define M4_DPLL_DIV_13 (12 << 8)
287 #define M4_CM_CLKSEL1_PLL_13_VAL MX_48M_SRC | MX_54M_SRC | \
288 M4_DPLL_DIV_13 | M4_DPLL_MULT_13 | \
291 #define M4_DPLL_MULT_19 (145 << 12)
292 #define M4_DPLL_DIV_19 (6 << 8)
293 #define M4_CM_CLKSEL1_PLL_19_VAL MX_48M_SRC | MX_54M_SRC | \
294 M4_DPLL_DIV_19 | M4_DPLL_MULT_19 | \
298 * #3 (ratio2) baseport-target, target DPLL = 330*2 = 660MHz
300 #define M3_DPLL_MULT_12 (55 << 12)
301 #define M3_DPLL_DIV_12 (1 << 8)
302 #define M3_CM_CLKSEL1_PLL_12_VAL MX_48M_SRC | MX_54M_SRC | \
303 M3_DPLL_DIV_12 | M3_DPLL_MULT_12 | \
305 #define M3_DPLL_MULT_13 (76 << 12)
306 #define M3_DPLL_DIV_13 (2 << 8)
307 #define M3_CM_CLKSEL1_PLL_13_VAL MX_48M_SRC | MX_54M_SRC | \
308 M3_DPLL_DIV_13 | M3_DPLL_MULT_13 | \
310 #define M3_DPLL_MULT_19 (17 << 12)
311 #define M3_DPLL_DIV_19 (0 << 8)
312 #define M3_CM_CLKSEL1_PLL_19_VAL MX_48M_SRC | MX_54M_SRC | \
313 M3_DPLL_DIV_19 | M3_DPLL_MULT_19 | \
317 * #2 (ratio1) DPLL = 330*2 = 660MHz, L3=165MHz
319 #define M2_DPLL_MULT_12 (55 << 12)
320 #define M2_DPLL_DIV_12 (1 << 8)
321 #define M2_CM_CLKSEL1_PLL_12_VAL MX_48M_SRC | MX_54M_SRC | \
322 M2_DPLL_DIV_12 | M2_DPLL_MULT_12 | \
325 /* Speed changes - Used 658.7MHz instead of 660MHz for LP-Refresh M=76 N=2,
326 * relock time issue */
327 /* Core frequency changed from 330/165 to 329/164 MHz*/
328 #define M2_DPLL_MULT_13 (76 << 12)
329 #define M2_DPLL_DIV_13 (2 << 8)
330 #define M2_CM_CLKSEL1_PLL_13_VAL MX_48M_SRC | MX_54M_SRC | \
331 M2_DPLL_DIV_13 | M2_DPLL_MULT_13 | \
334 #define M2_DPLL_MULT_19 (17 << 12)
335 #define M2_DPLL_DIV_19 (0 << 8)
336 #define M2_CM_CLKSEL1_PLL_19_VAL MX_48M_SRC | MX_54M_SRC | \
337 M2_DPLL_DIV_19 | M2_DPLL_MULT_19 | \
341 #define MB_DPLL_MULT (1 << 12)
342 #define MB_DPLL_DIV (0 << 8)
343 #define MB_CM_CLKSEL1_PLL_12_VAL MX_48M_SRC | MX_54M_SRC | MB_DPLL_DIV |\
344 MB_DPLL_MULT | MX_APLLS_CLIKIN_12
346 #define MB_CM_CLKSEL1_PLL_13_VAL MX_48M_SRC | MX_54M_SRC | MB_DPLL_DIV |\
347 MB_DPLL_MULT | MX_APLLS_CLIKIN_13
349 #define MB_CM_CLKSEL1_PLL_19_VAL MX_48M_SRC | MX_54M_SRC | MB_DPLL_DIV |\
350 MB_DPLL_MULT | MX_APLLS_CLIKIN_19
353 * 2430 - chassis (sedna)
354 * 165 (ratio1) same as above #2
356 * 133 (ratio2) same as above #4
357 * 110 (ratio2) same as above #3
362 /* PRCM I target DPLL = 2*330MHz = 660MHz */
363 #define MI_DPLL_MULT_12 (55 << 12)
364 #define MI_DPLL_DIV_12 (1 << 8)
365 #define MI_CM_CLKSEL1_PLL_12_VAL MX_48M_SRC | MX_54M_SRC | \
366 MI_DPLL_DIV_12 | MI_DPLL_MULT_12 | \
370 * 2420 Equivalent - mode registers
371 * PRCM II , target DPLL = 2*300MHz = 600MHz
373 #define MII_DPLL_MULT_12 (50 << 12)
374 #define MII_DPLL_DIV_12 (1 << 8)
375 #define MII_CM_CLKSEL1_PLL_12_VAL MX_48M_SRC | MX_54M_SRC | \
376 MII_DPLL_DIV_12 | MII_DPLL_MULT_12 | \
378 #define MII_DPLL_MULT_13 (300 << 12)
379 #define MII_DPLL_DIV_13 (12 << 8)
380 #define MII_CM_CLKSEL1_PLL_13_VAL MX_48M_SRC | MX_54M_SRC | \
381 MII_DPLL_DIV_13 | MII_DPLL_MULT_13 | \
384 /* PRCM III target DPLL = 2*266 = 532MHz*/
385 #define MIII_DPLL_MULT_12 (133 << 12)
386 #define MIII_DPLL_DIV_12 (5 << 8)
387 #define MIII_CM_CLKSEL1_PLL_12_VAL MX_48M_SRC | MX_54M_SRC | \
388 MIII_DPLL_DIV_12 | MIII_DPLL_MULT_12 | \
390 #define MIII_DPLL_MULT_13 (266 << 12)
391 #define MIII_DPLL_DIV_13 (12 << 8)
392 #define MIII_CM_CLKSEL1_PLL_13_VAL MX_48M_SRC | MX_54M_SRC | \
393 MIII_DPLL_DIV_13 | MIII_DPLL_MULT_13 | \
396 /* PRCM VII (boot bypass) */
397 #define MVII_CM_CLKSEL1_PLL_12_VAL MB_CM_CLKSEL1_PLL_12_VAL
398 #define MVII_CM_CLKSEL1_PLL_13_VAL MB_CM_CLKSEL1_PLL_13_VAL
400 /* High and low operation value */
401 #define MX_CLKSEL2_PLL_2x_VAL (2 << 0)
402 #define MX_CLKSEL2_PLL_1x_VAL (1 << 0)
404 /* MPU speed defines */
405 #define S12M 12000000
406 #define S13M 13000000
407 #define S19M 19200000
408 #define S26M 26000000
409 #define S100M 100000000
410 #define S133M 133000000
411 #define S150M 150000000
412 #define S164M 164000000
413 #define S165M 165000000
414 #define S199M 199000000
415 #define S200M 200000000
416 #define S266M 266000000
417 #define S300M 300000000
418 #define S329M 329000000
419 #define S330M 330000000
420 #define S399M 399000000
421 #define S400M 400000000
422 #define S532M 532000000
423 #define S600M 600000000
424 #define S658M 658000000
425 #define S660M 660000000
426 #define S798M 798000000
428 /*-------------------------------------------------------------------------
429 * Key dividers which make up a PRCM set. Ratio's for a PRCM are mandated.
430 * xtal_speed, dpll_speed, mpu_speed, CM_CLKSEL_MPU,
431 * CM_CLKSEL_DSP, CM_CLKSEL_GFX, CM_CLKSEL1_CORE, CM_CLKSEL1_PLL,
432 * CM_CLKSEL2_PLL, CM_CLKSEL_MDM
434 * Filling in table based on H4 boards and 2430-SDPs variants available.
435 * There are quite a few more rates combinations which could be defined.
437 * When multiple values are defined the start up will try and choose the
438 * fastest one. If a 'fast' value is defined, then automatically, the /2
439 * one should be included as it can be used. Generally having more that
440 * one fast set does not make sense, as static timings need to be changed
441 * to change the set. The exception is the bypass setting which is
442 * availble for low power bypass.
444 * Note: This table needs to be sorted, fastest to slowest.
445 *-------------------------------------------------------------------------*/
446 static struct prcm_config rate_table[] = {
448 {S12M, S660M, S330M, RI_CM_CLKSEL_MPU_VAL, /* 330MHz ARM */
449 RI_CM_CLKSEL_DSP_VAL, RI_CM_CLKSEL_GFX_VAL,
450 RI_CM_CLKSEL1_CORE_VAL, MI_CM_CLKSEL1_PLL_12_VAL,
451 MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_165MHz,
455 {S12M, S600M, S300M, RII_CM_CLKSEL_MPU_VAL, /* 300MHz ARM */
456 RII_CM_CLKSEL_DSP_VAL, RII_CM_CLKSEL_GFX_VAL,
457 RII_CM_CLKSEL1_CORE_VAL, MII_CM_CLKSEL1_PLL_12_VAL,
458 MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_100MHz,
461 {S13M, S600M, S300M, RII_CM_CLKSEL_MPU_VAL, /* 300MHz ARM */
462 RII_CM_CLKSEL_DSP_VAL, RII_CM_CLKSEL_GFX_VAL,
463 RII_CM_CLKSEL1_CORE_VAL, MII_CM_CLKSEL1_PLL_13_VAL,
464 MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_100MHz,
467 /* PRCM III - FAST */
468 {S12M, S532M, S266M, RIII_CM_CLKSEL_MPU_VAL, /* 266MHz ARM */
469 RIII_CM_CLKSEL_DSP_VAL, RIII_CM_CLKSEL_GFX_VAL,
470 RIII_CM_CLKSEL1_CORE_VAL, MIII_CM_CLKSEL1_PLL_12_VAL,
471 MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_133MHz,
474 {S13M, S532M, S266M, RIII_CM_CLKSEL_MPU_VAL, /* 266MHz ARM */
475 RIII_CM_CLKSEL_DSP_VAL, RIII_CM_CLKSEL_GFX_VAL,
476 RIII_CM_CLKSEL1_CORE_VAL, MIII_CM_CLKSEL1_PLL_13_VAL,
477 MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_133MHz,
481 {S12M, S300M, S150M, RII_CM_CLKSEL_MPU_VAL, /* 150MHz ARM */
482 RII_CM_CLKSEL_DSP_VAL, RII_CM_CLKSEL_GFX_VAL,
483 RII_CM_CLKSEL1_CORE_VAL, MII_CM_CLKSEL1_PLL_12_VAL,
484 MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_100MHz,
487 {S13M, S300M, S150M, RII_CM_CLKSEL_MPU_VAL, /* 150MHz ARM */
488 RII_CM_CLKSEL_DSP_VAL, RII_CM_CLKSEL_GFX_VAL,
489 RII_CM_CLKSEL1_CORE_VAL, MII_CM_CLKSEL1_PLL_13_VAL,
490 MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_100MHz,
493 /* PRCM III - SLOW */
494 {S12M, S266M, S133M, RIII_CM_CLKSEL_MPU_VAL, /* 133MHz ARM */
495 RIII_CM_CLKSEL_DSP_VAL, RIII_CM_CLKSEL_GFX_VAL,
496 RIII_CM_CLKSEL1_CORE_VAL, MIII_CM_CLKSEL1_PLL_12_VAL,
497 MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_133MHz,
500 {S13M, S266M, S133M, RIII_CM_CLKSEL_MPU_VAL, /* 133MHz ARM */
501 RIII_CM_CLKSEL_DSP_VAL, RIII_CM_CLKSEL_GFX_VAL,
502 RIII_CM_CLKSEL1_CORE_VAL, MIII_CM_CLKSEL1_PLL_13_VAL,
503 MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_133MHz,
506 /* PRCM-VII (boot-bypass) */
507 {S12M, S12M, S12M, RVII_CM_CLKSEL_MPU_VAL, /* 12MHz ARM*/
508 RVII_CM_CLKSEL_DSP_VAL, RVII_CM_CLKSEL_GFX_VAL,
509 RVII_CM_CLKSEL1_CORE_VAL, MVII_CM_CLKSEL1_PLL_12_VAL,
510 MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_BYPASS,
513 /* PRCM-VII (boot-bypass) */
514 {S13M, S13M, S13M, RVII_CM_CLKSEL_MPU_VAL, /* 13MHz ARM */
515 RVII_CM_CLKSEL_DSP_VAL, RVII_CM_CLKSEL_GFX_VAL,
516 RVII_CM_CLKSEL1_CORE_VAL, MVII_CM_CLKSEL1_PLL_13_VAL,
517 MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_BYPASS,
520 /* PRCM #4 - ratio2 (ES2.1) - FAST */
521 {S13M, S798M, S399M, R2_CM_CLKSEL_MPU_VAL, /* 399MHz ARM */
522 R2_CM_CLKSEL_DSP_VAL, R2_CM_CLKSEL_GFX_VAL,
523 R2_CM_CLKSEL1_CORE_VAL, M4_CM_CLKSEL1_PLL_13_VAL,
524 MX_CLKSEL2_PLL_2x_VAL, R2_CM_CLKSEL_MDM_VAL,
525 SDRC_RFR_CTRL_133MHz,
528 /* PRCM #2 - ratio1 (ES2) - FAST */
529 {S13M, S658M, S329M, R1_CM_CLKSEL_MPU_VAL, /* 330MHz ARM */
530 R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
531 R1_CM_CLKSEL1_CORE_VAL, M2_CM_CLKSEL1_PLL_13_VAL,
532 MX_CLKSEL2_PLL_2x_VAL, R1_CM_CLKSEL_MDM_VAL,
533 SDRC_RFR_CTRL_165MHz,
536 /* PRCM #5a - ratio1 - FAST */
537 {S13M, S532M, S266M, R1_CM_CLKSEL_MPU_VAL, /* 266MHz ARM */
538 R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
539 R1_CM_CLKSEL1_CORE_VAL, M5A_CM_CLKSEL1_PLL_13_VAL,
540 MX_CLKSEL2_PLL_2x_VAL, R1_CM_CLKSEL_MDM_VAL,
541 SDRC_RFR_CTRL_133MHz,
544 /* PRCM #5b - ratio1 - FAST */
545 {S13M, S400M, S200M, R1_CM_CLKSEL_MPU_VAL, /* 200MHz ARM */
546 R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
547 R1_CM_CLKSEL1_CORE_VAL, M5B_CM_CLKSEL1_PLL_13_VAL,
548 MX_CLKSEL2_PLL_2x_VAL, R1_CM_CLKSEL_MDM_VAL,
549 SDRC_RFR_CTRL_100MHz,
552 /* PRCM #4 - ratio1 (ES2.1) - SLOW */
553 {S13M, S399M, S199M, R2_CM_CLKSEL_MPU_VAL, /* 200MHz ARM */
554 R2_CM_CLKSEL_DSP_VAL, R2_CM_CLKSEL_GFX_VAL,
555 R2_CM_CLKSEL1_CORE_VAL, M4_CM_CLKSEL1_PLL_13_VAL,
556 MX_CLKSEL2_PLL_1x_VAL, R2_CM_CLKSEL_MDM_VAL,
557 SDRC_RFR_CTRL_133MHz,
560 /* PRCM #2 - ratio1 (ES2) - SLOW */
561 {S13M, S329M, S164M, R1_CM_CLKSEL_MPU_VAL, /* 165MHz ARM */
562 R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
563 R1_CM_CLKSEL1_CORE_VAL, M2_CM_CLKSEL1_PLL_13_VAL,
564 MX_CLKSEL2_PLL_1x_VAL, R1_CM_CLKSEL_MDM_VAL,
565 SDRC_RFR_CTRL_165MHz,
568 /* PRCM #5a - ratio1 - SLOW */
569 {S13M, S266M, S133M, R1_CM_CLKSEL_MPU_VAL, /* 133MHz ARM */
570 R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
571 R1_CM_CLKSEL1_CORE_VAL, M5A_CM_CLKSEL1_PLL_13_VAL,
572 MX_CLKSEL2_PLL_1x_VAL, R1_CM_CLKSEL_MDM_VAL,
573 SDRC_RFR_CTRL_133MHz,
576 /* PRCM #5b - ratio1 - SLOW*/
577 {S13M, S200M, S100M, R1_CM_CLKSEL_MPU_VAL, /* 100MHz ARM */
578 R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
579 R1_CM_CLKSEL1_CORE_VAL, M5B_CM_CLKSEL1_PLL_13_VAL,
580 MX_CLKSEL2_PLL_1x_VAL, R1_CM_CLKSEL_MDM_VAL,
581 SDRC_RFR_CTRL_100MHz,
584 /* PRCM-boot/bypass */
585 {S13M, S13M, S13M, RB_CM_CLKSEL_MPU_VAL, /* 13Mhz */
586 RB_CM_CLKSEL_DSP_VAL, RB_CM_CLKSEL_GFX_VAL,
587 RB_CM_CLKSEL1_CORE_VAL, MB_CM_CLKSEL1_PLL_13_VAL,
588 MX_CLKSEL2_PLL_2x_VAL, RB_CM_CLKSEL_MDM_VAL,
589 SDRC_RFR_CTRL_BYPASS,
592 /* PRCM-boot/bypass */
593 {S12M, S12M, S12M, RB_CM_CLKSEL_MPU_VAL, /* 12Mhz */
594 RB_CM_CLKSEL_DSP_VAL, RB_CM_CLKSEL_GFX_VAL,
595 RB_CM_CLKSEL1_CORE_VAL, MB_CM_CLKSEL1_PLL_12_VAL,
596 MX_CLKSEL2_PLL_2x_VAL, RB_CM_CLKSEL_MDM_VAL,
597 SDRC_RFR_CTRL_BYPASS,
600 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
603 /*-------------------------------------------------------------------------
606 * NOTE:In many cases here we are assigning a 'default' parent. In many
607 * cases the parent is selectable. The get/set parent calls will also
610 * Many some clocks say always_enabled, but they can be auto idled for
611 * power savings. They will always be available upon clock request.
613 * Several sources are given initial rates which may be wrong, this will
614 * be fixed up in the init func.
616 * Things are broadly separated below by clock domains. It is
617 * noteworthy that most periferals have dependencies on multiple clock
618 * domains. Many get their interface clocks from the L4 domain, but get
619 * functional clocks from fixed sources or other core domain derived
621 *-------------------------------------------------------------------------*/
623 /* Base external input clocks */
624 static struct clk func_32k_ck = {
625 .name = "func_32k_ck",
627 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
628 RATE_FIXED | ALWAYS_ENABLED | RATE_PROPAGATES,
629 .clkdm = { .name = "prm_clkdm" },
632 /* Typical 12/13MHz in standalone mode, will be 26Mhz in chassis mode */
633 static struct clk osc_ck = { /* (*12, *13, 19.2, *26, 38.4)MHz */
635 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
637 .clkdm = { .name = "prm_clkdm" },
638 .enable = &omap2_enable_osc_ck,
639 .disable = &omap2_disable_osc_ck,
640 .recalc = &omap2_osc_clk_recalc,
643 /* Without modem likely 12MHz, with modem likely 13MHz */
644 static struct clk sys_ck = { /* (*12, *13, 19.2, 26, 38.4)MHz */
645 .name = "sys_ck", /* ~ ref_clk also */
647 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
648 ALWAYS_ENABLED | RATE_PROPAGATES,
649 .clkdm = { .name = "prm_clkdm" },
650 .recalc = &omap2_sys_clk_recalc,
653 static struct clk alt_ck = { /* Typical 54M or 48M, may not exist */
656 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
657 RATE_FIXED | ALWAYS_ENABLED | RATE_PROPAGATES,
658 .clkdm = { .name = "prm_clkdm" },
662 * Analog domain root source clocks
665 /* dpll_ck, is broken out in to special cases through clksel */
666 /* REVISIT: Rate changes on dpll_ck trigger a full set change. ...
670 static struct dpll_data dpll_dd = {
671 .mult_div1_reg = CM_CLKSEL1,
672 .mult_mask = OMAP24XX_DPLL_MULT_MASK,
673 .div1_mask = OMAP24XX_DPLL_DIV_MASK,
674 .control_reg = CM_CLKEN,
675 .enable_mask = OMAP24XX_EN_DPLL_MASK,
676 .max_multiplier = 1024,
679 .rate_tolerance = DEFAULT_DPLL_RATE_TOLERANCE
683 * XXX Cannot add round_rate here yet, as this is still a composite clock,
686 static struct clk dpll_ck = {
688 .parent = &sys_ck, /* Can be func_32k also */
690 .dpll_data = &dpll_dd,
691 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
692 RATE_PROPAGATES | ALWAYS_ENABLED,
693 .clkdm = { .name = "prm_clkdm" },
694 .recalc = &omap2_dpllcore_recalc,
695 .set_rate = &omap2_reprogram_dpllcore,
698 static struct clk apll96_ck = {
703 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
704 RATE_FIXED | RATE_PROPAGATES | ENABLE_ON_INIT,
705 .clkdm = { .name = "prm_clkdm" },
706 .enable_reg = CM_CLKEN,
707 .enable_bit = OMAP24XX_EN_96M_PLL_SHIFT,
708 .enable = &omap2_clk_fixed_enable,
709 .disable = &omap2_clk_fixed_disable,
712 static struct clk apll54_ck = {
717 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
718 RATE_FIXED | RATE_PROPAGATES | ENABLE_ON_INIT,
719 .clkdm = { .name = "prm_clkdm" },
720 .enable_reg = CM_CLKEN,
721 .enable_bit = OMAP24XX_EN_54M_PLL_SHIFT,
722 .enable = &omap2_clk_fixed_enable,
723 .disable = &omap2_clk_fixed_disable,
727 * PRCM digital base sources
732 static const struct clksel_rate func_54m_apll54_rates[] = {
733 { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
737 static const struct clksel_rate func_54m_alt_rates[] = {
738 { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
742 static const struct clksel func_54m_clksel[] = {
743 { .parent = &apll54_ck, .rates = func_54m_apll54_rates, },
744 { .parent = &alt_ck, .rates = func_54m_alt_rates, },
748 static struct clk func_54m_ck = {
749 .name = "func_54m_ck",
750 .parent = &apll54_ck, /* can also be alt_clk */
752 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
753 RATE_PROPAGATES | PARENT_CONTROLS_CLOCK,
754 .clkdm = { .name = "cm_clkdm" },
755 .init = &omap2_init_clksel_parent,
756 .clksel_reg = CM_CLKSEL1,
757 .clksel_mask = OMAP24XX_54M_SOURCE,
758 .clksel = func_54m_clksel,
759 .recalc = &omap2_clksel_recalc,
762 static struct clk core_ck = {
764 .parent = &dpll_ck, /* can also be 32k */
765 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
766 ALWAYS_ENABLED | RATE_PROPAGATES,
767 .clkdm = { .name = "cm_clkdm" },
768 .recalc = &followparent_recalc,
772 static const struct clksel_rate func_96m_apll96_rates[] = {
773 { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
777 static const struct clksel_rate func_96m_alt_rates[] = {
778 { .div = 1, .val = 1, .flags = RATE_IN_243X | DEFAULT_RATE },
782 static const struct clksel func_96m_clksel[] = {
783 { .parent = &apll96_ck, .rates = func_96m_apll96_rates },
784 { .parent = &alt_ck, .rates = func_96m_alt_rates },
788 /* The parent of this clock is not selectable on 2420. */
789 static struct clk func_96m_ck = {
790 .name = "func_96m_ck",
791 .parent = &apll96_ck,
793 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
794 RATE_PROPAGATES | PARENT_CONTROLS_CLOCK,
795 .clkdm = { .name = "cm_clkdm" },
796 .init = &omap2_init_clksel_parent,
797 .clksel_reg = CM_CLKSEL1,
798 .clksel_mask = OMAP2430_96M_SOURCE,
799 .clksel = func_96m_clksel,
800 .recalc = &omap2_clksel_recalc,
801 .round_rate = &omap2_clksel_round_rate,
802 .set_rate = &omap2_clksel_set_rate
807 static const struct clksel_rate func_48m_apll96_rates[] = {
808 { .div = 2, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
812 static const struct clksel_rate func_48m_alt_rates[] = {
813 { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
817 static const struct clksel func_48m_clksel[] = {
818 { .parent = &apll96_ck, .rates = func_48m_apll96_rates },
819 { .parent = &alt_ck, .rates = func_48m_alt_rates },
823 static struct clk func_48m_ck = {
824 .name = "func_48m_ck",
825 .parent = &apll96_ck, /* 96M or Alt */
827 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
828 RATE_PROPAGATES | PARENT_CONTROLS_CLOCK,
829 .clkdm = { .name = "cm_clkdm" },
830 .init = &omap2_init_clksel_parent,
831 .clksel_reg = CM_CLKSEL1,
832 .clksel_mask = OMAP24XX_48M_SOURCE,
833 .clksel = func_48m_clksel,
834 .recalc = &omap2_clksel_recalc,
835 .round_rate = &omap2_clksel_round_rate,
836 .set_rate = &omap2_clksel_set_rate
839 static struct clk func_12m_ck = {
840 .name = "func_12m_ck",
841 .parent = &func_48m_ck,
843 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
844 RATE_PROPAGATES | PARENT_CONTROLS_CLOCK,
845 .clkdm = { .name = "cm_clkdm" },
846 .recalc = &omap2_fixed_divisor_recalc,
849 /* Secure timer, only available in secure mode */
850 static struct clk wdt1_osc_ck = {
851 .name = "wdt1_osc_ck",
853 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
854 .clkdm = { .name = "prm_clkdm" },
855 .recalc = &followparent_recalc,
859 * The common_clkout* clksel_rate structs are common to
860 * sys_clkout, sys_clkout_src, sys_clkout2, and sys_clkout2_src.
861 * sys_clkout2_* are 2420-only, so the
862 * clksel_rate flags fields are inaccurate for those clocks. This is
863 * harmless since access to those clocks are gated by the struct clk
864 * flags fields, which mark them as 2420-only.
866 static const struct clksel_rate common_clkout_src_core_rates[] = {
867 { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
871 static const struct clksel_rate common_clkout_src_sys_rates[] = {
872 { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
876 static const struct clksel_rate common_clkout_src_96m_rates[] = {
877 { .div = 1, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE },
881 static const struct clksel_rate common_clkout_src_54m_rates[] = {
882 { .div = 1, .val = 3, .flags = RATE_IN_24XX | DEFAULT_RATE },
886 static const struct clksel common_clkout_src_clksel[] = {
887 { .parent = &core_ck, .rates = common_clkout_src_core_rates },
888 { .parent = &sys_ck, .rates = common_clkout_src_sys_rates },
889 { .parent = &func_96m_ck, .rates = common_clkout_src_96m_rates },
890 { .parent = &func_54m_ck, .rates = common_clkout_src_54m_rates },
894 static struct clk sys_clkout_src = {
895 .name = "sys_clkout_src",
896 .parent = &func_54m_ck,
897 .prcm_mod = OMAP24XX_GR_MOD,
898 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
900 .clkdm = { .name = "prm_clkdm" },
901 .enable_reg = OMAP24XX_PRCM_CLKOUT_CTRL_OFFSET,
902 .enable_bit = OMAP24XX_CLKOUT_EN_SHIFT,
903 .init = &omap2_init_clksel_parent,
904 .clksel_reg = OMAP24XX_PRCM_CLKOUT_CTRL_OFFSET,
905 .clksel_mask = OMAP24XX_CLKOUT_SOURCE_MASK,
906 .clksel = common_clkout_src_clksel,
907 .recalc = &omap2_clksel_recalc,
908 .round_rate = &omap2_clksel_round_rate,
909 .set_rate = &omap2_clksel_set_rate
912 static const struct clksel_rate common_clkout_rates[] = {
913 { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
914 { .div = 2, .val = 1, .flags = RATE_IN_24XX },
915 { .div = 4, .val = 2, .flags = RATE_IN_24XX },
916 { .div = 8, .val = 3, .flags = RATE_IN_24XX },
917 { .div = 16, .val = 4, .flags = RATE_IN_24XX },
921 static const struct clksel sys_clkout_clksel[] = {
922 { .parent = &sys_clkout_src, .rates = common_clkout_rates },
926 static struct clk sys_clkout = {
927 .name = "sys_clkout",
928 .parent = &sys_clkout_src,
929 .prcm_mod = OMAP24XX_GR_MOD,
930 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
931 PARENT_CONTROLS_CLOCK,
932 .clkdm = { .name = "prm_clkdm" },
933 .clksel_reg = OMAP24XX_PRCM_CLKOUT_CTRL_OFFSET,
934 .clksel_mask = OMAP24XX_CLKOUT_DIV_MASK,
935 .clksel = sys_clkout_clksel,
936 .recalc = &omap2_clksel_recalc,
937 .round_rate = &omap2_clksel_round_rate,
938 .set_rate = &omap2_clksel_set_rate
941 /* In 2430, new in 2420 ES2 */
942 static struct clk sys_clkout2_src = {
943 .name = "sys_clkout2_src",
944 .parent = &func_54m_ck,
945 .prcm_mod = OMAP24XX_GR_MOD,
946 .flags = CLOCK_IN_OMAP242X | RATE_PROPAGATES,
947 .clkdm = { .name = "cm_clkdm" },
948 .enable_reg = OMAP24XX_PRCM_CLKOUT_CTRL_OFFSET,
949 .enable_bit = OMAP2420_CLKOUT2_EN_SHIFT,
950 .init = &omap2_init_clksel_parent,
951 .clksel_reg = OMAP24XX_PRCM_CLKOUT_CTRL_OFFSET,
952 .clksel_mask = OMAP2420_CLKOUT2_SOURCE_MASK,
953 .clksel = common_clkout_src_clksel,
954 .recalc = &omap2_clksel_recalc,
955 .round_rate = &omap2_clksel_round_rate,
956 .set_rate = &omap2_clksel_set_rate
959 static const struct clksel sys_clkout2_clksel[] = {
960 { .parent = &sys_clkout2_src, .rates = common_clkout_rates },
964 /* In 2430, new in 2420 ES2 */
965 static struct clk sys_clkout2 = {
966 .name = "sys_clkout2",
967 .parent = &sys_clkout2_src,
968 .prcm_mod = OMAP24XX_GR_MOD,
969 .flags = CLOCK_IN_OMAP242X | PARENT_CONTROLS_CLOCK,
970 .clkdm = { .name = "cm_clkdm" },
971 .clksel_reg = OMAP24XX_PRCM_CLKOUT_CTRL_OFFSET,
972 .clksel_mask = OMAP2420_CLKOUT2_DIV_MASK,
973 .clksel = sys_clkout2_clksel,
974 .recalc = &omap2_clksel_recalc,
975 .round_rate = &omap2_clksel_round_rate,
976 .set_rate = &omap2_clksel_set_rate
979 static struct clk emul_ck = {
981 .parent = &func_54m_ck,
982 .prcm_mod = OMAP24XX_GR_MOD,
983 .flags = CLOCK_IN_OMAP242X,
984 .clkdm = { .name = "cm_clkdm" },
985 .enable_reg = OMAP24XX_PRCM_CLKEMUL_CTRL_OFFSET,
986 .enable_bit = OMAP24XX_EMULATION_EN_SHIFT,
987 .recalc = &followparent_recalc,
995 * INT_M_FCLK, INT_M_I_CLK
997 * - Individual clocks are hardware managed.
998 * - Base divider comes from: CM_CLKSEL_MPU
1001 static const struct clksel_rate mpu_core_rates[] = {
1002 { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
1003 { .div = 2, .val = 2, .flags = RATE_IN_24XX },
1004 { .div = 4, .val = 4, .flags = RATE_IN_242X },
1005 { .div = 6, .val = 6, .flags = RATE_IN_242X },
1006 { .div = 8, .val = 8, .flags = RATE_IN_242X },
1010 static const struct clksel mpu_clksel[] = {
1011 { .parent = &core_ck, .rates = mpu_core_rates },
1015 static struct clk mpu_ck = { /* Control cpu */
1018 .prcm_mod = MPU_MOD,
1019 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
1020 ALWAYS_ENABLED | DELAYED_APP |
1021 CONFIG_PARTICIPANT | RATE_PROPAGATES,
1022 .clkdm = { .name = "mpu_clkdm" },
1023 .init = &omap2_init_clksel_parent,
1024 .clksel_reg = CM_CLKSEL,
1025 .clksel_mask = OMAP24XX_CLKSEL_MPU_MASK,
1026 .clksel = mpu_clksel,
1027 .recalc = &omap2_clksel_recalc,
1028 .round_rate = &omap2_clksel_round_rate,
1029 .set_rate = &omap2_clksel_set_rate
1033 * DSP (2430-IVA2.1) (2420-UMA+IVA1) clock domain
1035 * 2430: IVA2.1_FCLK (really just DSP_FCLK), IVA2.1_ICLK
1036 * 2420: UMA_FCLK, UMA_ICLK, IVA_MPU, IVA_COP
1038 * Won't be too specific here. The core clock comes into this block
1039 * it is divided then tee'ed. One branch goes directly to xyz enable
1040 * controls. The other branch gets further divided by 2 then possibly
1041 * routed into a synchronizer and out of clocks abc.
1043 static const struct clksel_rate dsp_fck_core_rates[] = {
1044 { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
1045 { .div = 2, .val = 2, .flags = RATE_IN_24XX },
1046 { .div = 3, .val = 3, .flags = RATE_IN_24XX },
1047 { .div = 4, .val = 4, .flags = RATE_IN_24XX },
1048 { .div = 6, .val = 6, .flags = RATE_IN_242X },
1049 { .div = 8, .val = 8, .flags = RATE_IN_242X },
1050 { .div = 12, .val = 12, .flags = RATE_IN_242X },
1054 static const struct clksel dsp_fck_clksel[] = {
1055 { .parent = &core_ck, .rates = dsp_fck_core_rates },
1059 static struct clk dsp_fck = {
1062 .prcm_mod = OMAP24XX_DSP_MOD,
1063 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | DELAYED_APP |
1064 CONFIG_PARTICIPANT | RATE_PROPAGATES,
1065 .clkdm = { .name = "dsp_clkdm" },
1066 .enable_reg = CM_FCLKEN,
1067 .enable_bit = OMAP24XX_CM_FCLKEN_DSP_EN_DSP_SHIFT,
1068 .clksel_reg = CM_CLKSEL,
1069 .clksel_mask = OMAP24XX_CLKSEL_DSP_MASK,
1070 .clksel = dsp_fck_clksel,
1071 .recalc = &omap2_clksel_recalc,
1072 .round_rate = &omap2_clksel_round_rate,
1073 .set_rate = &omap2_clksel_set_rate
1076 /* DSP interface clock */
1077 static const struct clksel_rate dsp_irate_ick_rates[] = {
1078 { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
1079 { .div = 2, .val = 2, .flags = RATE_IN_24XX },
1080 { .div = 3, .val = 3, .flags = RATE_IN_243X },
1084 static const struct clksel dsp_irate_ick_clksel[] = {
1085 { .parent = &dsp_fck, .rates = dsp_irate_ick_rates },
1089 /* This clock does not exist as such in the TRM. */
1090 static struct clk dsp_irate_ick = {
1091 .name = "dsp_irate_ick",
1093 .prcm_mod = OMAP24XX_DSP_MOD,
1094 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | DELAYED_APP |
1095 CONFIG_PARTICIPANT | PARENT_CONTROLS_CLOCK,
1096 .clkdm = { .name = "dsp_clkdm" },
1097 .clksel_reg = CM_CLKSEL,
1098 .clksel_mask = OMAP24XX_CLKSEL_DSP_IF_MASK,
1099 .clksel = dsp_irate_ick_clksel,
1100 .recalc = &omap2_clksel_recalc,
1101 .round_rate = &omap2_clksel_round_rate,
1102 .set_rate = &omap2_clksel_set_rate
1106 static struct clk dsp_ick = {
1107 .name = "dsp_ick", /* apparently ipi and isp */
1108 .parent = &dsp_irate_ick,
1109 .prcm_mod = OMAP24XX_DSP_MOD,
1110 .flags = CLOCK_IN_OMAP242X | DELAYED_APP | CONFIG_PARTICIPANT,
1111 .clkdm = { .name = "dsp_clkdm" },
1112 .enable_reg = CM_ICLKEN,
1113 .enable_bit = OMAP2420_EN_DSP_IPI_SHIFT, /* for ipi */
1116 /* 2430 only - EN_DSP controls both dsp fclk and iclk on 2430 */
1117 static struct clk iva2_1_ick = {
1118 .name = "iva2_1_ick",
1119 .parent = &dsp_irate_ick,
1120 .prcm_mod = OMAP24XX_DSP_MOD,
1121 .flags = CLOCK_IN_OMAP243X | DELAYED_APP | CONFIG_PARTICIPANT,
1122 .clkdm = { .name = "dsp_clkdm" },
1123 .enable_reg = CM_FCLKEN,
1124 .enable_bit = OMAP24XX_CM_FCLKEN_DSP_EN_DSP_SHIFT,
1128 * The IVA1 is an ARM7 core on the 2420 that has nothing to do with
1129 * the C54x, but which is contained in the DSP powerdomain. Does not
1130 * exist on later OMAPs.
1132 static struct clk iva1_ifck = {
1133 .name = "iva1_ifck",
1135 .prcm_mod = OMAP24XX_DSP_MOD,
1136 .flags = CLOCK_IN_OMAP242X | CONFIG_PARTICIPANT |
1137 RATE_PROPAGATES | DELAYED_APP,
1138 .clkdm = { .name = "iva1_clkdm" },
1139 .enable_reg = CM_FCLKEN,
1140 .enable_bit = OMAP2420_EN_IVA_COP_SHIFT,
1141 .clksel_reg = CM_CLKSEL,
1142 .clksel_mask = OMAP2420_CLKSEL_IVA_MASK,
1143 .clksel = dsp_fck_clksel,
1144 .recalc = &omap2_clksel_recalc,
1145 .round_rate = &omap2_clksel_round_rate,
1146 .set_rate = &omap2_clksel_set_rate
1149 /* IVA1 mpu/int/i/f clocks are /2 of parent */
1150 static struct clk iva1_mpu_int_ifck = {
1151 .name = "iva1_mpu_int_ifck",
1152 .parent = &iva1_ifck,
1153 .prcm_mod = OMAP24XX_DSP_MOD,
1154 .flags = CLOCK_IN_OMAP242X,
1155 .clkdm = { .name = "iva1_clkdm" },
1156 .enable_reg = CM_FCLKEN,
1157 .enable_bit = OMAP2420_EN_IVA_MPU_SHIFT,
1159 .recalc = &omap2_fixed_divisor_recalc,
1164 * L3 clocks are used for both interface and functional clocks to
1165 * multiple entities. Some of these clocks are completely managed
1166 * by hardware, and some others allow software control. Hardware
1167 * managed ones general are based on directly CLK_REQ signals and
1168 * various auto idle settings. The functional spec sets many of these
1169 * as 'tie-high' for their enables.
1172 * L3-Interconnect, SMS, GPMC, SDRC, OCM_RAM, OCM_ROM, SDMA
1177 * GPMC memories and SDRC have timing and clock sensitive registers which
1178 * may very well need notification when the clock changes. Currently for low
1179 * operating points, these are taken care of in sleep.S.
1181 static const struct clksel_rate core_l3_core_rates[] = {
1182 { .div = 1, .val = 1, .flags = RATE_IN_24XX },
1183 { .div = 2, .val = 2, .flags = RATE_IN_242X },
1184 { .div = 4, .val = 4, .flags = RATE_IN_24XX | DEFAULT_RATE },
1185 { .div = 6, .val = 6, .flags = RATE_IN_24XX },
1186 { .div = 8, .val = 8, .flags = RATE_IN_242X },
1187 { .div = 12, .val = 12, .flags = RATE_IN_242X },
1188 { .div = 16, .val = 16, .flags = RATE_IN_242X },
1192 static const struct clksel core_l3_clksel[] = {
1193 { .parent = &core_ck, .rates = core_l3_core_rates },
1197 static struct clk core_l3_ck = { /* Used for ick and fck, interconnect */
1198 .name = "core_l3_ck",
1200 .prcm_mod = CORE_MOD,
1201 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
1202 ALWAYS_ENABLED | DELAYED_APP |
1203 CONFIG_PARTICIPANT | RATE_PROPAGATES,
1204 .clkdm = { .name = "core_l3_clkdm" },
1205 .clksel_reg = CM_CLKSEL1,
1206 .clksel_mask = OMAP24XX_CLKSEL_L3_MASK,
1207 .clksel = core_l3_clksel,
1208 .recalc = &omap2_clksel_recalc,
1209 .round_rate = &omap2_clksel_round_rate,
1210 .set_rate = &omap2_clksel_set_rate
1214 static const struct clksel_rate usb_l4_ick_core_l3_rates[] = {
1215 { .div = 1, .val = 1, .flags = RATE_IN_24XX },
1216 { .div = 2, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE },
1217 { .div = 4, .val = 4, .flags = RATE_IN_24XX },
1221 static const struct clksel usb_l4_ick_clksel[] = {
1222 { .parent = &core_l3_ck, .rates = usb_l4_ick_core_l3_rates },
1226 /* It is unclear from TRM whether usb_l4_ick is really in L3 or L4 clkdm */
1227 static struct clk usb_l4_ick = { /* FS-USB interface clock */
1228 .name = "usb_l4_ick",
1229 .parent = &core_l3_ck,
1230 .prcm_mod = CORE_MOD,
1231 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
1232 DELAYED_APP | CONFIG_PARTICIPANT | WAIT_READY,
1233 .clkdm = { .name = "core_l4_clkdm" },
1234 .enable_reg = CM_ICLKEN2,
1235 .enable_bit = OMAP24XX_EN_USB_SHIFT,
1236 .idlest_bit = OMAP24XX_ST_USB_SHIFT,
1237 .clksel_reg = CM_CLKSEL1,
1238 .clksel_mask = OMAP24XX_CLKSEL_USB_MASK,
1239 .clksel = usb_l4_ick_clksel,
1240 .recalc = &omap2_clksel_recalc,
1241 .round_rate = &omap2_clksel_round_rate,
1242 .set_rate = &omap2_clksel_set_rate
1246 * L4 clock management domain
1248 * This domain contains lots of interface clocks from the L4 interface, some
1249 * functional clocks. Fixed APLL functional source clocks are managed in
1252 static const struct clksel_rate l4_core_l3_rates[] = {
1253 { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
1254 { .div = 2, .val = 2, .flags = RATE_IN_24XX },
1258 static const struct clksel l4_clksel[] = {
1259 { .parent = &core_l3_ck, .rates = l4_core_l3_rates },
1263 static struct clk l4_ck = { /* used both as an ick and fck */
1265 .parent = &core_l3_ck,
1266 .prcm_mod = CORE_MOD,
1267 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
1268 ALWAYS_ENABLED | DELAYED_APP | RATE_PROPAGATES,
1269 .clkdm = { .name = "core_l4_clkdm" },
1270 .clksel_reg = CM_CLKSEL1,
1271 .clksel_mask = OMAP24XX_CLKSEL_L4_MASK,
1272 .clksel = l4_clksel,
1273 .recalc = &omap2_clksel_recalc,
1274 .round_rate = &omap2_clksel_round_rate,
1275 .set_rate = &omap2_clksel_set_rate
1279 * SSI is in L3 management domain, its direct parent is core not l3,
1280 * many core power domain entities are grouped into the L3 clock
1282 * SSI_SSR_FCLK, SSI_SST_FCLK, SSI_L4_ICLK
1284 * ssr = core/1/2/3/4/5, sst = 1/2 ssr.
1286 static const struct clksel_rate ssi_ssr_sst_fck_core_rates[] = {
1287 { .div = 1, .val = 1, .flags = RATE_IN_24XX },
1288 { .div = 2, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE },
1289 { .div = 3, .val = 3, .flags = RATE_IN_24XX },
1290 { .div = 4, .val = 4, .flags = RATE_IN_24XX },
1291 { .div = 5, .val = 5, .flags = RATE_IN_243X },
1292 { .div = 6, .val = 6, .flags = RATE_IN_242X },
1293 { .div = 8, .val = 8, .flags = RATE_IN_242X },
1297 static const struct clksel ssi_ssr_sst_fck_clksel[] = {
1298 { .parent = &core_ck, .rates = ssi_ssr_sst_fck_core_rates },
1302 static struct clk ssi_ssr_sst_fck = {
1305 .prcm_mod = CORE_MOD,
1306 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY |
1308 .clkdm = { .name = "core_l3_clkdm" },
1309 .enable_reg = OMAP24XX_CM_FCLKEN2,
1310 .enable_bit = OMAP24XX_EN_SSI_SHIFT,
1311 .idlest_bit = OMAP24XX_ST_SSI_SHIFT,
1312 .clksel_reg = CM_CLKSEL1,
1313 .clksel_mask = OMAP24XX_CLKSEL_SSI_MASK,
1314 .clksel = ssi_ssr_sst_fck_clksel,
1315 .recalc = &omap2_clksel_recalc,
1316 .round_rate = &omap2_clksel_round_rate,
1317 .set_rate = &omap2_clksel_set_rate
1321 * Presumably this is the same as SSI_ICLK.
1322 * TRM contradicts itself on what clockdomain SSI_ICLK is in
1324 static struct clk ssi_l4_ick = {
1325 .name = "ssi_l4_ick",
1327 .prcm_mod = CORE_MOD,
1328 .clkdm = { .name = "core_l4_clkdm" },
1329 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
1330 .enable_reg = CM_ICLKEN2,
1331 .enable_bit = OMAP24XX_EN_SSI_SHIFT,
1332 .idlest_bit = OMAP24XX_ST_SSI_SHIFT,
1333 .recalc = &followparent_recalc,
1340 * GFX_FCLK, GFX_ICLK
1341 * GFX_CG1(2d), GFX_CG2(3d)
1343 * GFX_FCLK runs from L3, and is divided by (1,2,3,4)
1344 * The 2d and 3d clocks run at a hardware determined
1345 * divided value of fclk.
1348 /* XXX REVISIT: GFX clock is part of CONFIG_PARTICIPANT, no? doublecheck. */
1350 /* This clksel struct is shared between gfx_3d_fck and gfx_2d_fck */
1351 static const struct clksel gfx_fck_clksel[] = {
1352 { .parent = &core_l3_ck, .rates = gfx_l3_rates },
1356 static struct clk gfx_3d_fck = {
1357 .name = "gfx_3d_fck",
1358 .parent = &core_l3_ck,
1359 .prcm_mod = GFX_MOD,
1360 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
1361 .clkdm = { .name = "gfx_clkdm" },
1362 .enable_reg = CM_FCLKEN,
1363 .enable_bit = OMAP24XX_EN_3D_SHIFT,
1364 .clksel_reg = CM_CLKSEL,
1365 .clksel_mask = OMAP_CLKSEL_GFX_MASK,
1366 .clksel = gfx_fck_clksel,
1367 .recalc = &omap2_clksel_recalc,
1368 .round_rate = &omap2_clksel_round_rate,
1369 .set_rate = &omap2_clksel_set_rate
1372 static struct clk gfx_2d_fck = {
1373 .name = "gfx_2d_fck",
1374 .parent = &core_l3_ck,
1375 .prcm_mod = GFX_MOD,
1376 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
1377 .clkdm = { .name = "gfx_clkdm" },
1378 .enable_reg = CM_FCLKEN,
1379 .enable_bit = OMAP24XX_EN_2D_SHIFT,
1380 .clksel_reg = CM_CLKSEL,
1381 .clksel_mask = OMAP_CLKSEL_GFX_MASK,
1382 .clksel = gfx_fck_clksel,
1383 .recalc = &omap2_clksel_recalc,
1384 .round_rate = &omap2_clksel_round_rate,
1385 .set_rate = &omap2_clksel_set_rate
1388 static struct clk gfx_ick = {
1389 .name = "gfx_ick", /* From l3 */
1390 .parent = &core_l3_ck,
1391 .prcm_mod = GFX_MOD,
1392 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
1393 .clkdm = { .name = "gfx_clkdm" },
1394 .enable_reg = CM_ICLKEN,
1395 .enable_bit = OMAP_EN_GFX_SHIFT,
1396 .recalc = &followparent_recalc,
1400 * Modem clock domain (2430)
1404 * These clocks are usable in chassis mode only.
1406 static const struct clksel_rate mdm_ick_core_rates[] = {
1407 { .div = 1, .val = 1, .flags = RATE_IN_243X },
1408 { .div = 4, .val = 4, .flags = RATE_IN_243X | DEFAULT_RATE },
1409 { .div = 6, .val = 6, .flags = RATE_IN_243X },
1410 { .div = 9, .val = 9, .flags = RATE_IN_243X },
1414 static const struct clksel mdm_ick_clksel[] = {
1415 { .parent = &core_ck, .rates = mdm_ick_core_rates },
1419 static struct clk mdm_ick = { /* used both as a ick and fck */
1422 .prcm_mod = OMAP2430_MDM_MOD,
1423 .flags = CLOCK_IN_OMAP243X | DELAYED_APP | CONFIG_PARTICIPANT,
1424 .clkdm = { .name = "mdm_clkdm" },
1425 .enable_reg = CM_ICLKEN,
1426 .enable_bit = OMAP2430_CM_ICLKEN_MDM_EN_MDM_SHIFT,
1427 .clksel_reg = CM_CLKSEL,
1428 .clksel_mask = OMAP2430_CLKSEL_MDM_MASK,
1429 .clksel = mdm_ick_clksel,
1430 .recalc = &omap2_clksel_recalc,
1431 .round_rate = &omap2_clksel_round_rate,
1432 .set_rate = &omap2_clksel_set_rate
1435 static struct clk mdm_osc_ck = {
1436 .name = "mdm_osc_ck",
1438 .prcm_mod = OMAP2430_MDM_MOD,
1439 .flags = CLOCK_IN_OMAP243X,
1440 .clkdm = { .name = "mdm_clkdm" },
1441 .enable_reg = CM_FCLKEN,
1442 .enable_bit = OMAP2430_EN_OSC_SHIFT,
1443 .recalc = &followparent_recalc,
1449 * DSS_L4_ICLK, DSS_L3_ICLK,
1450 * DSS_CLK1, DSS_CLK2, DSS_54MHz_CLK
1452 * DSS is both initiator and target.
1454 /* XXX Add RATE_NOT_VALIDATED */
1456 static const struct clksel_rate dss1_fck_sys_rates[] = {
1457 { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
1461 static const struct clksel_rate dss1_fck_core_rates[] = {
1462 { .div = 1, .val = 1, .flags = RATE_IN_24XX },
1463 { .div = 2, .val = 2, .flags = RATE_IN_24XX },
1464 { .div = 3, .val = 3, .flags = RATE_IN_24XX },
1465 { .div = 4, .val = 4, .flags = RATE_IN_24XX },
1466 { .div = 5, .val = 5, .flags = RATE_IN_24XX },
1467 { .div = 6, .val = 6, .flags = RATE_IN_24XX },
1468 { .div = 8, .val = 8, .flags = RATE_IN_24XX },
1469 { .div = 9, .val = 9, .flags = RATE_IN_24XX },
1470 { .div = 12, .val = 12, .flags = RATE_IN_24XX },
1471 { .div = 16, .val = 16, .flags = RATE_IN_24XX | DEFAULT_RATE },
1475 static const struct clksel dss1_fck_clksel[] = {
1476 { .parent = &sys_ck, .rates = dss1_fck_sys_rates },
1477 { .parent = &core_ck, .rates = dss1_fck_core_rates },
1481 static struct clk dss_ick = { /* Enables both L3,L4 ICLK's */
1483 .parent = &l4_ck, /* really both l3 and l4 */
1484 .prcm_mod = CORE_MOD,
1485 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
1486 .clkdm = { .name = "dss_clkdm" },
1487 .enable_reg = CM_ICLKEN1,
1488 .enable_bit = OMAP24XX_EN_DSS1_SHIFT,
1489 .recalc = &followparent_recalc,
1492 static struct clk dss1_fck = {
1494 .parent = &core_ck, /* Core or sys */
1495 .prcm_mod = CORE_MOD,
1496 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
1498 .clkdm = { .name = "dss_clkdm" },
1499 .enable_reg = CM_FCLKEN1,
1500 .enable_bit = OMAP24XX_EN_DSS1_SHIFT,
1501 .init = &omap2_init_clksel_parent,
1502 .clksel_reg = CM_CLKSEL1,
1503 .clksel_mask = OMAP24XX_CLKSEL_DSS1_MASK,
1504 .clksel = dss1_fck_clksel,
1505 .recalc = &omap2_clksel_recalc,
1506 .round_rate = &omap2_clksel_round_rate,
1507 .set_rate = &omap2_clksel_set_rate
1510 static const struct clksel_rate dss2_fck_sys_rates[] = {
1511 { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
1515 static const struct clksel_rate dss2_fck_48m_rates[] = {
1516 { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
1520 static const struct clksel dss2_fck_clksel[] = {
1521 { .parent = &sys_ck, .rates = dss2_fck_sys_rates },
1522 { .parent = &func_48m_ck, .rates = dss2_fck_48m_rates },
1526 static struct clk dss2_fck = { /* Alt clk used in power management */
1528 .parent = &sys_ck, /* fixed at sys_ck or 48MHz */
1529 .prcm_mod = CORE_MOD,
1530 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
1532 .clkdm = { .name = "dss_clkdm" },
1533 .enable_reg = CM_FCLKEN1,
1534 .enable_bit = OMAP24XX_EN_DSS2_SHIFT,
1535 .init = &omap2_init_clksel_parent,
1536 .clksel_reg = CM_CLKSEL1,
1537 .clksel_mask = OMAP24XX_CLKSEL_DSS2_MASK,
1538 .clksel = dss2_fck_clksel,
1539 .recalc = &followparent_recalc,
1542 static struct clk dss_54m_fck = { /* Alt clk used in power management */
1543 .name = "dss_54m_fck", /* 54m tv clk */
1544 .parent = &func_54m_ck,
1545 .prcm_mod = CORE_MOD,
1546 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
1547 .clkdm = { .name = "dss_clkdm" },
1548 .enable_reg = CM_FCLKEN1,
1549 .enable_bit = OMAP24XX_EN_TV_SHIFT,
1550 .recalc = &followparent_recalc,
1554 * CORE power domain ICLK & FCLK defines.
1555 * Many of the these can have more than one possible parent. Entries
1556 * here will likely have an L4 interface parent, and may have multiple
1557 * functional clock parents.
1559 static const struct clksel_rate gpt_alt_rates[] = {
1560 { .div = 1, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE },
1564 static const struct clksel omap24xx_gpt_clksel[] = {
1565 { .parent = &func_32k_ck, .rates = gpt_32k_rates },
1566 { .parent = &sys_ck, .rates = gpt_sys_rates },
1567 { .parent = &alt_ck, .rates = gpt_alt_rates },
1571 static struct clk gpt1_ick = {
1574 .prcm_mod = WKUP_MOD,
1575 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
1576 .clkdm = { .name = "core_l4_clkdm" },
1577 .enable_reg = CM_ICLKEN,
1578 .enable_bit = OMAP24XX_EN_GPT1_SHIFT,
1579 .idlest_bit = OMAP24XX_ST_GPT1_SHIFT,
1580 .recalc = &followparent_recalc,
1583 static struct clk gpt1_fck = {
1585 .parent = &func_32k_ck,
1586 .prcm_mod = WKUP_MOD,
1587 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
1588 .clkdm = { .name = "core_l4_clkdm" },
1589 .enable_reg = CM_FCLKEN,
1590 .enable_bit = OMAP24XX_EN_GPT1_SHIFT,
1591 .init = &omap2_init_clksel_parent,
1592 .clksel_reg = CM_CLKSEL1,
1593 .clksel_mask = OMAP24XX_CLKSEL_GPT1_MASK,
1594 .clksel = omap24xx_gpt_clksel,
1595 .recalc = &omap2_clksel_recalc,
1596 .round_rate = &omap2_clksel_round_rate,
1597 .set_rate = &omap2_clksel_set_rate
1600 static struct clk gpt2_ick = {
1603 .prcm_mod = CORE_MOD,
1604 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
1605 .clkdm = { .name = "core_l4_clkdm" },
1606 .enable_reg = CM_ICLKEN1,
1607 .enable_bit = OMAP24XX_EN_GPT2_SHIFT,
1608 .idlest_bit = OMAP24XX_ST_GPT2_SHIFT,
1609 .recalc = &followparent_recalc,
1612 static struct clk gpt2_fck = {
1614 .parent = &func_32k_ck,
1615 .prcm_mod = CORE_MOD,
1616 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
1617 .clkdm = { .name = "core_l4_clkdm" },
1618 .enable_reg = CM_FCLKEN1,
1619 .enable_bit = OMAP24XX_EN_GPT2_SHIFT,
1620 .init = &omap2_init_clksel_parent,
1621 .clksel_reg = CM_CLKSEL2,
1622 .clksel_mask = OMAP24XX_CLKSEL_GPT2_MASK,
1623 .clksel = omap24xx_gpt_clksel,
1624 .recalc = &omap2_clksel_recalc,
1627 static struct clk gpt3_ick = {
1630 .prcm_mod = CORE_MOD,
1631 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
1632 .clkdm = { .name = "core_l4_clkdm" },
1633 .enable_reg = CM_ICLKEN1,
1634 .enable_bit = OMAP24XX_EN_GPT3_SHIFT,
1635 .idlest_bit = OMAP24XX_ST_GPT3_SHIFT,
1636 .recalc = &followparent_recalc,
1639 static struct clk gpt3_fck = {
1641 .parent = &func_32k_ck,
1642 .prcm_mod = CORE_MOD,
1643 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
1644 .clkdm = { .name = "core_l4_clkdm" },
1645 .enable_reg = CM_FCLKEN1,
1646 .enable_bit = OMAP24XX_EN_GPT3_SHIFT,
1647 .init = &omap2_init_clksel_parent,
1648 .clksel_reg = CM_CLKSEL2,
1649 .clksel_mask = OMAP24XX_CLKSEL_GPT3_MASK,
1650 .clksel = omap24xx_gpt_clksel,
1651 .recalc = &omap2_clksel_recalc,
1654 static struct clk gpt4_ick = {
1657 .prcm_mod = CORE_MOD,
1658 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
1659 .clkdm = { .name = "core_l4_clkdm" },
1660 .enable_reg = CM_ICLKEN1,
1661 .enable_bit = OMAP24XX_EN_GPT4_SHIFT,
1662 .idlest_bit = OMAP24XX_ST_GPT4_SHIFT,
1663 .recalc = &followparent_recalc,
1666 static struct clk gpt4_fck = {
1668 .parent = &func_32k_ck,
1669 .prcm_mod = CORE_MOD,
1670 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
1671 .clkdm = { .name = "core_l4_clkdm" },
1672 .enable_reg = CM_FCLKEN1,
1673 .enable_bit = OMAP24XX_EN_GPT4_SHIFT,
1674 .init = &omap2_init_clksel_parent,
1675 .clksel_reg = CM_CLKSEL2,
1676 .clksel_mask = OMAP24XX_CLKSEL_GPT4_MASK,
1677 .clksel = omap24xx_gpt_clksel,
1678 .recalc = &omap2_clksel_recalc,
1681 static struct clk gpt5_ick = {
1684 .prcm_mod = CORE_MOD,
1685 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
1686 .clkdm = { .name = "core_l4_clkdm" },
1687 .enable_reg = CM_ICLKEN1,
1688 .enable_bit = OMAP24XX_EN_GPT5_SHIFT,
1689 .idlest_bit = OMAP24XX_ST_GPT5_SHIFT,
1690 .recalc = &followparent_recalc,
1693 static struct clk gpt5_fck = {
1695 .parent = &func_32k_ck,
1696 .prcm_mod = CORE_MOD,
1697 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
1698 .clkdm = { .name = "core_l4_clkdm" },
1699 .enable_reg = CM_FCLKEN1,
1700 .enable_bit = OMAP24XX_EN_GPT5_SHIFT,
1701 .init = &omap2_init_clksel_parent,
1702 .clksel_reg = CM_CLKSEL2,
1703 .clksel_mask = OMAP24XX_CLKSEL_GPT5_MASK,
1704 .clksel = omap24xx_gpt_clksel,
1705 .recalc = &omap2_clksel_recalc,
1708 static struct clk gpt6_ick = {
1711 .prcm_mod = CORE_MOD,
1712 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
1713 .clkdm = { .name = "core_l4_clkdm" },
1714 .enable_reg = CM_ICLKEN1,
1715 .enable_bit = OMAP24XX_EN_GPT6_SHIFT,
1716 .idlest_bit = OMAP24XX_ST_GPT6_SHIFT,
1717 .recalc = &followparent_recalc,
1720 static struct clk gpt6_fck = {
1722 .parent = &func_32k_ck,
1723 .prcm_mod = CORE_MOD,
1724 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
1725 .clkdm = { .name = "core_l4_clkdm" },
1726 .enable_reg = CM_FCLKEN1,
1727 .enable_bit = OMAP24XX_EN_GPT6_SHIFT,
1728 .init = &omap2_init_clksel_parent,
1729 .clksel_reg = CM_CLKSEL2,
1730 .clksel_mask = OMAP24XX_CLKSEL_GPT6_MASK,
1731 .clksel = omap24xx_gpt_clksel,
1732 .recalc = &omap2_clksel_recalc,
1735 static struct clk gpt7_ick = {
1738 .prcm_mod = CORE_MOD,
1739 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
1740 .clkdm = { .name = "core_l4_clkdm" },
1741 .enable_reg = CM_ICLKEN1,
1742 .enable_bit = OMAP24XX_EN_GPT7_SHIFT,
1743 .idlest_bit = OMAP24XX_ST_GPT7_SHIFT,
1744 .recalc = &followparent_recalc,
1747 static struct clk gpt7_fck = {
1749 .parent = &func_32k_ck,
1750 .prcm_mod = CORE_MOD,
1751 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
1752 .clkdm = { .name = "core_l4_clkdm" },
1753 .enable_reg = CM_FCLKEN1,
1754 .enable_bit = OMAP24XX_EN_GPT7_SHIFT,
1755 .init = &omap2_init_clksel_parent,
1756 .clksel_reg = CM_CLKSEL2,
1757 .clksel_mask = OMAP24XX_CLKSEL_GPT7_MASK,
1758 .clksel = omap24xx_gpt_clksel,
1759 .recalc = &omap2_clksel_recalc,
1762 static struct clk gpt8_ick = {
1765 .prcm_mod = CORE_MOD,
1766 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
1767 .clkdm = { .name = "core_l4_clkdm" },
1768 .enable_reg = CM_ICLKEN1,
1769 .enable_bit = OMAP24XX_EN_GPT8_SHIFT,
1770 .idlest_bit = OMAP24XX_ST_GPT8_SHIFT,
1771 .recalc = &followparent_recalc,
1774 static struct clk gpt8_fck = {
1776 .parent = &func_32k_ck,
1777 .prcm_mod = CORE_MOD,
1778 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
1779 .clkdm = { .name = "core_l4_clkdm" },
1780 .enable_reg = CM_FCLKEN1,
1781 .enable_bit = OMAP24XX_EN_GPT8_SHIFT,
1782 .init = &omap2_init_clksel_parent,
1783 .clksel_reg = CM_CLKSEL2,
1784 .clksel_mask = OMAP24XX_CLKSEL_GPT8_MASK,
1785 .clksel = omap24xx_gpt_clksel,
1786 .recalc = &omap2_clksel_recalc,
1789 static struct clk gpt9_ick = {
1792 .prcm_mod = CORE_MOD,
1793 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
1794 .clkdm = { .name = "core_l4_clkdm" },
1795 .enable_reg = CM_ICLKEN1,
1796 .enable_bit = OMAP24XX_EN_GPT9_SHIFT,
1797 .idlest_bit = OMAP24XX_ST_GPT9_SHIFT,
1798 .recalc = &followparent_recalc,
1801 static struct clk gpt9_fck = {
1803 .parent = &func_32k_ck,
1804 .prcm_mod = CORE_MOD,
1805 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
1806 .clkdm = { .name = "core_l4_clkdm" },
1807 .enable_reg = CM_FCLKEN1,
1808 .enable_bit = OMAP24XX_EN_GPT9_SHIFT,
1809 .init = &omap2_init_clksel_parent,
1810 .clksel_reg = CM_CLKSEL2,
1811 .clksel_mask = OMAP24XX_CLKSEL_GPT9_MASK,
1812 .clksel = omap24xx_gpt_clksel,
1813 .recalc = &omap2_clksel_recalc,
1816 static struct clk gpt10_ick = {
1817 .name = "gpt10_ick",
1819 .prcm_mod = CORE_MOD,
1820 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
1821 .clkdm = { .name = "core_l4_clkdm" },
1822 .enable_reg = CM_ICLKEN1,
1823 .enable_bit = OMAP24XX_EN_GPT10_SHIFT,
1824 .idlest_bit = OMAP24XX_ST_GPT10_SHIFT,
1825 .recalc = &followparent_recalc,
1828 static struct clk gpt10_fck = {
1829 .name = "gpt10_fck",
1830 .parent = &func_32k_ck,
1831 .prcm_mod = CORE_MOD,
1832 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
1833 .clkdm = { .name = "core_l4_clkdm" },
1834 .enable_reg = CM_FCLKEN1,
1835 .enable_bit = OMAP24XX_EN_GPT10_SHIFT,
1836 .init = &omap2_init_clksel_parent,
1837 .clksel_reg = CM_CLKSEL2,
1838 .clksel_mask = OMAP24XX_CLKSEL_GPT10_MASK,
1839 .clksel = omap24xx_gpt_clksel,
1840 .recalc = &omap2_clksel_recalc,
1843 static struct clk gpt11_ick = {
1844 .name = "gpt11_ick",
1846 .prcm_mod = CORE_MOD,
1847 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
1848 .clkdm = { .name = "core_l4_clkdm" },
1849 .enable_reg = CM_ICLKEN1,
1850 .enable_bit = OMAP24XX_EN_GPT11_SHIFT,
1851 .idlest_bit = OMAP24XX_ST_GPT11_SHIFT,
1852 .recalc = &followparent_recalc,
1855 static struct clk gpt11_fck = {
1856 .name = "gpt11_fck",
1857 .parent = &func_32k_ck,
1858 .prcm_mod = CORE_MOD,
1859 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
1860 .clkdm = { .name = "core_l4_clkdm" },
1861 .enable_reg = CM_FCLKEN1,
1862 .enable_bit = OMAP24XX_EN_GPT11_SHIFT,
1863 .init = &omap2_init_clksel_parent,
1864 .clksel_reg = CM_CLKSEL2,
1865 .clksel_mask = OMAP24XX_CLKSEL_GPT11_MASK,
1866 .clksel = omap24xx_gpt_clksel,
1867 .recalc = &omap2_clksel_recalc,
1870 static struct clk gpt12_ick = {
1871 .name = "gpt12_ick",
1873 .prcm_mod = CORE_MOD,
1874 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
1875 .clkdm = { .name = "core_l4_clkdm" },
1876 .enable_reg = CM_ICLKEN1,
1877 .enable_bit = OMAP24XX_EN_GPT12_SHIFT,
1878 .idlest_bit = OMAP24XX_ST_GPT12_SHIFT,
1879 .recalc = &followparent_recalc,
1882 static struct clk gpt12_fck = {
1883 .name = "gpt12_fck",
1884 .parent = &func_32k_ck,
1885 .prcm_mod = CORE_MOD,
1886 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
1887 .clkdm = { .name = "core_l4_clkdm" },
1888 .enable_reg = CM_FCLKEN1,
1889 .enable_bit = OMAP24XX_EN_GPT12_SHIFT,
1890 .init = &omap2_init_clksel_parent,
1891 .clksel_reg = CM_CLKSEL2,
1892 .clksel_mask = OMAP24XX_CLKSEL_GPT12_MASK,
1893 .clksel = omap24xx_gpt_clksel,
1894 .recalc = &omap2_clksel_recalc,
1897 static struct clk mcbsp1_ick = {
1898 .name = "mcbsp_ick",
1901 .prcm_mod = CORE_MOD,
1902 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
1903 .clkdm = { .name = "core_l4_clkdm" },
1904 .enable_reg = CM_ICLKEN1,
1905 .enable_bit = OMAP24XX_EN_MCBSP1_SHIFT,
1906 .idlest_bit = OMAP24XX_ST_MCBSP1_SHIFT,
1907 .recalc = &followparent_recalc,
1910 static struct clk mcbsp1_fck = {
1911 .name = "mcbsp_fck",
1913 .parent = &func_96m_ck,
1914 .prcm_mod = CORE_MOD,
1915 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
1916 .clkdm = { .name = "core_l4_clkdm" },
1917 .enable_reg = CM_FCLKEN1,
1918 .enable_bit = OMAP24XX_EN_MCBSP1_SHIFT,
1919 .recalc = &followparent_recalc,
1922 static struct clk mcbsp2_ick = {
1923 .name = "mcbsp_ick",
1926 .prcm_mod = CORE_MOD,
1927 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
1928 .clkdm = { .name = "core_l4_clkdm" },
1929 .enable_reg = CM_ICLKEN1,
1930 .enable_bit = OMAP24XX_EN_MCBSP2_SHIFT,
1931 .idlest_bit = OMAP24XX_ST_MCBSP2_SHIFT,
1932 .recalc = &followparent_recalc,
1935 static struct clk mcbsp2_fck = {
1936 .name = "mcbsp_fck",
1938 .parent = &func_96m_ck,
1939 .prcm_mod = CORE_MOD,
1940 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
1941 .clkdm = { .name = "core_l4_clkdm" },
1942 .enable_reg = CM_FCLKEN1,
1943 .enable_bit = OMAP24XX_EN_MCBSP2_SHIFT,
1944 .recalc = &followparent_recalc,
1947 static struct clk mcbsp3_ick = {
1948 .name = "mcbsp_ick",
1951 .prcm_mod = CORE_MOD,
1952 .flags = CLOCK_IN_OMAP243X | WAIT_READY,
1953 .clkdm = { .name = "core_l4_clkdm" },
1954 .enable_reg = CM_ICLKEN2,
1955 .enable_bit = OMAP2430_EN_MCBSP3_SHIFT,
1956 .idlest_bit = OMAP2430_ST_MCBSP3_SHIFT,
1957 .recalc = &followparent_recalc,
1960 static struct clk mcbsp3_fck = {
1961 .name = "mcbsp_fck",
1963 .parent = &func_96m_ck,
1964 .prcm_mod = CORE_MOD,
1965 .flags = CLOCK_IN_OMAP243X,
1966 .clkdm = { .name = "core_l4_clkdm" },
1967 .enable_reg = OMAP24XX_CM_FCLKEN2,
1968 .enable_bit = OMAP2430_EN_MCBSP3_SHIFT,
1969 .recalc = &followparent_recalc,
1972 static struct clk mcbsp4_ick = {
1973 .name = "mcbsp_ick",
1976 .prcm_mod = CORE_MOD,
1977 .flags = CLOCK_IN_OMAP243X | WAIT_READY,
1978 .clkdm = { .name = "core_l4_clkdm" },
1979 .enable_reg = CM_ICLKEN2,
1980 .enable_bit = OMAP2430_EN_MCBSP4_SHIFT,
1981 .idlest_bit = OMAP2430_ST_MCBSP4_SHIFT,
1982 .recalc = &followparent_recalc,
1985 static struct clk mcbsp4_fck = {
1986 .name = "mcbsp_fck",
1988 .parent = &func_96m_ck,
1989 .prcm_mod = CORE_MOD,
1990 .flags = CLOCK_IN_OMAP243X,
1991 .clkdm = { .name = "core_l4_clkdm" },
1992 .enable_reg = OMAP24XX_CM_FCLKEN2,
1993 .enable_bit = OMAP2430_EN_MCBSP4_SHIFT,
1994 .recalc = &followparent_recalc,
1997 static struct clk mcbsp5_ick = {
1998 .name = "mcbsp_ick",
2001 .prcm_mod = CORE_MOD,
2002 .flags = CLOCK_IN_OMAP243X | WAIT_READY,
2003 .clkdm = { .name = "core_l4_clkdm" },
2004 .enable_reg = CM_ICLKEN2,
2005 .enable_bit = OMAP2430_EN_MCBSP5_SHIFT,
2006 .idlest_bit = OMAP2430_ST_MCBSP5_SHIFT,
2007 .recalc = &followparent_recalc,
2010 static struct clk mcbsp5_fck = {
2011 .name = "mcbsp_fck",
2013 .parent = &func_96m_ck,
2014 .prcm_mod = CORE_MOD,
2015 .flags = CLOCK_IN_OMAP243X,
2016 .clkdm = { .name = "core_l4_clkdm" },
2017 .enable_reg = OMAP24XX_CM_FCLKEN2,
2018 .enable_bit = OMAP2430_EN_MCBSP5_SHIFT,
2019 .recalc = &followparent_recalc,
2022 static struct clk mcspi1_ick = {
2023 .name = "mcspi_ick",
2026 .prcm_mod = CORE_MOD,
2027 .clkdm = { .name = "core_l4_clkdm" },
2028 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
2029 .enable_reg = CM_ICLKEN1,
2030 .enable_bit = OMAP24XX_EN_MCSPI1_SHIFT,
2031 .idlest_bit = OMAP24XX_ST_MCSPI1_SHIFT,
2032 .recalc = &followparent_recalc,
2035 static struct clk mcspi1_fck = {
2036 .name = "mcspi_fck",
2038 .parent = &func_48m_ck,
2039 .prcm_mod = CORE_MOD,
2040 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
2041 .clkdm = { .name = "core_l4_clkdm" },
2042 .enable_reg = CM_FCLKEN1,
2043 .enable_bit = OMAP24XX_EN_MCSPI1_SHIFT,
2044 .recalc = &followparent_recalc,
2047 static struct clk mcspi2_ick = {
2048 .name = "mcspi_ick",
2051 .prcm_mod = CORE_MOD,
2052 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
2053 .clkdm = { .name = "core_l4_clkdm" },
2054 .enable_reg = CM_ICLKEN1,
2055 .enable_bit = OMAP24XX_EN_MCSPI2_SHIFT,
2056 .idlest_bit = OMAP24XX_ST_MCSPI2_SHIFT,
2057 .recalc = &followparent_recalc,
2060 static struct clk mcspi2_fck = {
2061 .name = "mcspi_fck",
2063 .parent = &func_48m_ck,
2064 .prcm_mod = CORE_MOD,
2065 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
2066 .clkdm = { .name = "core_l4_clkdm" },
2067 .enable_reg = CM_FCLKEN1,
2068 .enable_bit = OMAP24XX_EN_MCSPI2_SHIFT,
2069 .recalc = &followparent_recalc,
2072 static struct clk mcspi3_ick = {
2073 .name = "mcspi_ick",
2076 .prcm_mod = CORE_MOD,
2077 .flags = CLOCK_IN_OMAP243X | WAIT_READY,
2078 .clkdm = { .name = "core_l4_clkdm" },
2079 .enable_reg = CM_ICLKEN2,
2080 .enable_bit = OMAP2430_EN_MCSPI3_SHIFT,
2081 .idlest_bit = OMAP2430_ST_MCSPI3_SHIFT,
2082 .recalc = &followparent_recalc,
2085 static struct clk mcspi3_fck = {
2086 .name = "mcspi_fck",
2088 .parent = &func_48m_ck,
2089 .prcm_mod = CORE_MOD,
2090 .flags = CLOCK_IN_OMAP243X,
2091 .clkdm = { .name = "core_l4_clkdm" },
2092 .enable_reg = OMAP24XX_CM_FCLKEN2,
2093 .enable_bit = OMAP2430_EN_MCSPI3_SHIFT,
2094 .recalc = &followparent_recalc,
2097 static struct clk uart1_ick = {
2098 .name = "uart1_ick",
2100 .prcm_mod = CORE_MOD,
2101 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
2102 .clkdm = { .name = "core_l4_clkdm" },
2103 .enable_reg = CM_ICLKEN1,
2104 .enable_bit = OMAP24XX_EN_UART1_SHIFT,
2105 .idlest_bit = OMAP24XX_ST_UART1_SHIFT,
2106 .recalc = &followparent_recalc,
2109 static struct clk uart1_fck = {
2110 .name = "uart1_fck",
2111 .parent = &func_48m_ck,
2112 .prcm_mod = CORE_MOD,
2113 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
2114 .clkdm = { .name = "core_l4_clkdm" },
2115 .enable_reg = CM_FCLKEN1,
2116 .enable_bit = OMAP24XX_EN_UART1_SHIFT,
2117 .recalc = &followparent_recalc,
2120 static struct clk uart2_ick = {
2121 .name = "uart2_ick",
2123 .prcm_mod = CORE_MOD,
2124 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
2125 .clkdm = { .name = "core_l4_clkdm" },
2126 .enable_reg = CM_ICLKEN1,
2127 .enable_bit = OMAP24XX_EN_UART2_SHIFT,
2128 .idlest_bit = OMAP24XX_ST_UART2_SHIFT,
2129 .recalc = &followparent_recalc,
2132 static struct clk uart2_fck = {
2133 .name = "uart2_fck",
2134 .parent = &func_48m_ck,
2135 .prcm_mod = CORE_MOD,
2136 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
2137 .clkdm = { .name = "core_l4_clkdm" },
2138 .enable_reg = CM_FCLKEN1,
2139 .enable_bit = OMAP24XX_EN_UART2_SHIFT,
2140 .recalc = &followparent_recalc,
2143 static struct clk uart3_ick = {
2144 .name = "uart3_ick",
2146 .prcm_mod = CORE_MOD,
2147 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
2148 .clkdm = { .name = "core_l4_clkdm" },
2149 .enable_reg = CM_ICLKEN2,
2150 .enable_bit = OMAP24XX_EN_UART3_SHIFT,
2151 .idlest_bit = OMAP24XX_ST_UART3_SHIFT,
2152 .recalc = &followparent_recalc,
2155 static struct clk uart3_fck = {
2156 .name = "uart3_fck",
2157 .parent = &func_48m_ck,
2158 .prcm_mod = CORE_MOD,
2159 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
2160 .clkdm = { .name = "core_l4_clkdm" },
2161 .enable_reg = OMAP24XX_CM_FCLKEN2,
2162 .enable_bit = OMAP24XX_EN_UART3_SHIFT,
2163 .recalc = &followparent_recalc,
2166 static struct clk gpios_ick = {
2167 .name = "gpios_ick",
2169 .prcm_mod = WKUP_MOD,
2170 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
2171 .clkdm = { .name = "core_l4_clkdm" },
2172 .enable_reg = CM_ICLKEN,
2173 .enable_bit = OMAP24XX_EN_GPIOS_SHIFT,
2174 .idlest_bit = OMAP24XX_ST_GPIOS_SHIFT,
2175 .recalc = &followparent_recalc,
2178 static struct clk gpios_fck = {
2179 .name = "gpios_fck",
2180 .parent = &func_32k_ck,
2181 .prcm_mod = WKUP_MOD,
2182 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
2183 .clkdm = { .name = "prm_clkdm" },
2184 .enable_reg = CM_FCLKEN,
2185 .enable_bit = OMAP24XX_EN_GPIOS_SHIFT,
2186 .idlest_bit = OMAP24XX_ST_GPIOS_SHIFT,
2187 .recalc = &followparent_recalc,
2190 /* aka WDT2 - REVISIT: we should split wu_l4_iclk from l4_ck */
2191 static struct clk mpu_wdt_ick = {
2192 .name = "mpu_wdt_ick",
2194 .prcm_mod = WKUP_MOD,
2195 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
2196 .clkdm = { .name = "prm_clkdm" },
2197 .enable_reg = CM_ICLKEN,
2198 .enable_bit = OMAP24XX_EN_MPU_WDT_SHIFT,
2199 .idlest_bit = OMAP24XX_ST_MPU_WDT_SHIFT,
2200 .recalc = &followparent_recalc,
2204 static struct clk mpu_wdt_fck = {
2205 .name = "mpu_wdt_fck",
2206 .parent = &func_32k_ck,
2207 .prcm_mod = WKUP_MOD,
2208 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
2209 .clkdm = { .name = "prm_clkdm" },
2210 .enable_reg = CM_FCLKEN,
2211 .enable_bit = OMAP24XX_EN_MPU_WDT_SHIFT,
2212 .idlest_bit = OMAP24XX_ST_MPU_WDT_SHIFT,
2213 .recalc = &followparent_recalc,
2216 static struct clk sync_32k_ick = {
2217 .name = "sync_32k_ick",
2219 .prcm_mod = WKUP_MOD,
2220 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
2221 ENABLE_ON_INIT | WAIT_READY,
2222 .clkdm = { .name = "core_l4_clkdm" },
2223 .enable_reg = CM_ICLKEN,
2224 .enable_bit = OMAP24XX_EN_32KSYNC_SHIFT,
2225 .idlest_bit = OMAP24XX_ST_32KSYNC_SHIFT,
2226 .recalc = &followparent_recalc,
2229 /* REVISIT: parent is really wu_l4_iclk */
2230 static struct clk wdt1_ick = {
2233 .prcm_mod = WKUP_MOD,
2234 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
2235 .clkdm = { .name = "prm_clkdm" },
2236 .enable_reg = CM_ICLKEN,
2237 .enable_bit = OMAP24XX_EN_WDT1_SHIFT,
2238 .idlest_bit = OMAP24XX_ST_WDT1_SHIFT,
2239 .recalc = &followparent_recalc,
2242 static struct clk omapctrl_ick = {
2243 .name = "omapctrl_ick",
2245 .prcm_mod = WKUP_MOD,
2246 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
2248 .clkdm = { .name = "core_l4_clkdm" },
2249 .enable_reg = CM_ICLKEN,
2250 .enable_bit = OMAP24XX_EN_OMAPCTRL_SHIFT,
2251 .idlest_bit = OMAP24XX_ST_OMAPCTRL_SHIFT,
2252 .recalc = &followparent_recalc,
2255 static struct clk icr_ick = {
2258 .prcm_mod = WKUP_MOD,
2259 .flags = CLOCK_IN_OMAP243X | WAIT_READY,
2260 .clkdm = { .name = "core_l4_clkdm" },
2261 .enable_reg = CM_ICLKEN,
2262 .enable_bit = OMAP2430_EN_ICR_SHIFT,
2263 .idlest_bit = OMAP2430_ST_ICR_SHIFT,
2264 .recalc = &followparent_recalc,
2267 static struct clk cam_ick = {
2270 .prcm_mod = CORE_MOD,
2271 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
2272 .clkdm = { .name = "core_l4_clkdm" },
2273 .enable_reg = CM_ICLKEN1,
2274 .enable_bit = OMAP24XX_EN_CAM_SHIFT,
2275 .recalc = &followparent_recalc,
2279 * cam_fck controls both CAM_MCLK and CAM_FCLK. It should probably be
2280 * split into two separate clocks, since the parent clocks are different
2281 * and the clockdomains are also different.
2283 static struct clk cam_fck = {
2285 .parent = &func_96m_ck,
2286 .prcm_mod = CORE_MOD,
2287 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
2288 .clkdm = { .name = "core_l3_clkdm" },
2289 .enable_reg = CM_FCLKEN1,
2290 .enable_bit = OMAP24XX_EN_CAM_SHIFT,
2291 .recalc = &followparent_recalc,
2294 static struct clk mailboxes_ick = {
2295 .name = "mailboxes_ick",
2297 .prcm_mod = CORE_MOD,
2298 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
2299 .clkdm = { .name = "core_l4_clkdm" },
2300 .enable_reg = CM_ICLKEN1,
2301 .enable_bit = OMAP24XX_EN_MAILBOXES_SHIFT,
2302 .idlest_bit = OMAP24XX_ST_MAILBOXES_SHIFT,
2303 .recalc = &followparent_recalc,
2306 static struct clk wdt4_ick = {
2309 .prcm_mod = CORE_MOD,
2310 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
2311 .clkdm = { .name = "core_l4_clkdm" },
2312 .enable_reg = CM_ICLKEN1,
2313 .enable_bit = OMAP24XX_EN_WDT4_SHIFT,
2314 .idlest_bit = OMAP24XX_ST_WDT4_SHIFT,
2315 .recalc = &followparent_recalc,
2318 static struct clk wdt4_fck = {
2320 .parent = &func_32k_ck,
2321 .prcm_mod = CORE_MOD,
2322 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
2323 .clkdm = { .name = "core_l4_clkdm" },
2324 .enable_reg = CM_FCLKEN1,
2325 .enable_bit = OMAP24XX_EN_WDT4_SHIFT,
2326 .recalc = &followparent_recalc,
2329 static struct clk wdt3_ick = {
2332 .prcm_mod = CORE_MOD,
2333 .flags = CLOCK_IN_OMAP242X | WAIT_READY,
2334 .clkdm = { .name = "core_l4_clkdm" },
2335 .enable_reg = CM_ICLKEN1,
2336 .enable_bit = OMAP2420_EN_WDT3_SHIFT,
2337 .idlest_bit = OMAP2420_ST_WDT3_SHIFT,
2338 .recalc = &followparent_recalc,
2341 static struct clk wdt3_fck = {
2343 .parent = &func_32k_ck,
2344 .prcm_mod = CORE_MOD,
2345 .flags = CLOCK_IN_OMAP242X | WAIT_READY,
2346 .clkdm = { .name = "core_l4_clkdm" },
2347 .enable_reg = CM_FCLKEN1,
2348 .enable_bit = OMAP2420_EN_WDT3_SHIFT,
2349 .enable_bit = OMAP2420_ST_WDT3_SHIFT,
2350 .recalc = &followparent_recalc,
2353 static struct clk mspro_ick = {
2354 .name = "mspro_ick",
2356 .prcm_mod = CORE_MOD,
2357 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
2358 .clkdm = { .name = "core_l4_clkdm" },
2359 .enable_reg = CM_ICLKEN1,
2360 .enable_bit = OMAP24XX_EN_MSPRO_SHIFT,
2361 .idlest_bit = OMAP24XX_ST_MSPRO_SHIFT,
2362 .recalc = &followparent_recalc,
2365 static struct clk mspro_fck = {
2366 .name = "mspro_fck",
2367 .parent = &func_96m_ck,
2368 .prcm_mod = CORE_MOD,
2369 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
2370 .clkdm = { .name = "core_l4_clkdm" },
2371 .enable_reg = CM_FCLKEN1,
2372 .enable_bit = OMAP24XX_EN_MSPRO_SHIFT,
2373 .idlest_bit = OMAP24XX_ST_MSPRO_SHIFT,
2374 .recalc = &followparent_recalc,
2377 static struct clk mmc_ick = {
2380 .prcm_mod = CORE_MOD,
2381 .flags = CLOCK_IN_OMAP242X | WAIT_READY,
2382 .clkdm = { .name = "core_l4_clkdm" },
2383 .enable_reg = CM_ICLKEN1,
2384 .enable_bit = OMAP2420_EN_MMC_SHIFT,
2385 .idlest_bit = OMAP2420_ST_MMC_SHIFT,
2386 .recalc = &followparent_recalc,
2389 static struct clk mmc_fck = {
2391 .parent = &func_96m_ck,
2392 .prcm_mod = CORE_MOD,
2393 .flags = CLOCK_IN_OMAP242X | WAIT_READY,
2394 .clkdm = { .name = "core_l4_clkdm" },
2395 .enable_reg = CM_FCLKEN1,
2396 .enable_bit = OMAP2420_EN_MMC_SHIFT,
2397 .idlest_bit = OMAP2420_ST_MMC_SHIFT,
2398 .recalc = &followparent_recalc,
2401 static struct clk fac_ick = {
2404 .prcm_mod = CORE_MOD,
2405 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
2406 .clkdm = { .name = "core_l4_clkdm" },
2407 .enable_reg = CM_ICLKEN1,
2408 .enable_bit = OMAP24XX_EN_FAC_SHIFT,
2409 .idlest_bit = OMAP24XX_ST_FAC_SHIFT,
2410 .recalc = &followparent_recalc,
2413 static struct clk fac_fck = {
2415 .parent = &func_12m_ck,
2416 .prcm_mod = CORE_MOD,
2417 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
2418 .clkdm = { .name = "core_l4_clkdm" },
2419 .enable_reg = CM_FCLKEN1,
2420 .enable_bit = OMAP24XX_EN_FAC_SHIFT,
2421 .idlest_bit = OMAP24XX_ST_FAC_SHIFT,
2422 .recalc = &followparent_recalc,
2425 static struct clk eac_ick = {
2428 .prcm_mod = CORE_MOD,
2429 .flags = CLOCK_IN_OMAP242X | WAIT_READY,
2430 .clkdm = { .name = "core_l4_clkdm" },
2431 .enable_reg = CM_ICLKEN1,
2432 .enable_bit = OMAP2420_EN_EAC_SHIFT,
2433 .idlest_bit = OMAP2420_ST_EAC_SHIFT,
2434 .recalc = &followparent_recalc,
2437 static struct clk eac_fck = {
2439 .parent = &func_96m_ck,
2440 .prcm_mod = CORE_MOD,
2441 .flags = CLOCK_IN_OMAP242X | WAIT_READY,
2442 .clkdm = { .name = "core_l4_clkdm" },
2443 .enable_reg = CM_FCLKEN1,
2444 .enable_bit = OMAP2420_EN_EAC_SHIFT,
2445 .idlest_bit = OMAP2420_ST_EAC_SHIFT,
2446 .recalc = &followparent_recalc,
2449 static struct clk hdq_ick = {
2452 .prcm_mod = CORE_MOD,
2453 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
2454 .clkdm = { .name = "core_l4_clkdm" },
2455 .enable_reg = CM_ICLKEN1,
2456 .enable_bit = OMAP24XX_EN_HDQ_SHIFT,
2457 .idlest_bit = OMAP24XX_ST_HDQ_SHIFT,
2458 .recalc = &followparent_recalc,
2461 static struct clk hdq_fck = {
2463 .parent = &func_12m_ck,
2464 .prcm_mod = CORE_MOD,
2465 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
2466 .clkdm = { .name = "core_l4_clkdm" },
2467 .enable_reg = CM_FCLKEN1,
2468 .enable_bit = OMAP24XX_EN_HDQ_SHIFT,
2469 .idlest_bit = OMAP24XX_ST_HDQ_SHIFT,
2470 .recalc = &followparent_recalc,
2473 static struct clk i2c2_ick = {
2477 .prcm_mod = CORE_MOD,
2478 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
2479 .clkdm = { .name = "core_l4_clkdm" },
2480 .enable_reg = CM_ICLKEN1,
2481 .enable_bit = OMAP2420_EN_I2C2_SHIFT,
2482 .idlest_bit = OMAP2420_ST_I2C2_SHIFT,
2483 .recalc = &followparent_recalc,
2486 static struct clk i2c2_fck = {
2489 .parent = &func_12m_ck,
2490 .prcm_mod = CORE_MOD,
2491 .flags = CLOCK_IN_OMAP242X | WAIT_READY,
2492 .clkdm = { .name = "core_l4_clkdm" },
2493 .enable_reg = CM_FCLKEN1,
2494 .enable_bit = OMAP2420_EN_I2C2_SHIFT,
2495 .idlest_bit = OMAP2420_ST_I2C2_SHIFT,
2496 .recalc = &followparent_recalc,
2499 static struct clk i2chs2_fck = {
2502 .parent = &func_96m_ck,
2503 .prcm_mod = CORE_MOD,
2504 .flags = CLOCK_IN_OMAP243X,
2505 .clkdm = { .name = "core_l4_clkdm" },
2506 .enable_reg = OMAP24XX_CM_FCLKEN2,
2507 .enable_bit = OMAP2430_EN_I2CHS2_SHIFT,
2508 .recalc = &followparent_recalc,
2511 static struct clk i2c1_ick = {
2515 .prcm_mod = CORE_MOD,
2516 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | WAIT_READY,
2517 .clkdm = { .name = "core_l4_clkdm" },
2518 .enable_reg = CM_ICLKEN1,
2519 .enable_bit = OMAP2420_EN_I2C1_SHIFT,
2520 .idlest_bit = OMAP2420_ST_I2C1_SHIFT,
2521 .recalc = &followparent_recalc,
2524 static struct clk i2c1_fck = {
2527 .parent = &func_12m_ck,
2528 .prcm_mod = CORE_MOD,
2529 .flags = CLOCK_IN_OMAP242X | WAIT_READY,
2530 .clkdm = { .name = "core_l4_clkdm" },
2531 .enable_reg = CM_FCLKEN1,
2532 .enable_bit = OMAP2420_EN_I2C1_SHIFT,
2533 .idlest_bit = OMAP2420_ST_I2C1_SHIFT,
2534 .recalc = &followparent_recalc,
2537 static struct clk i2chs1_fck = {
2540 .parent = &func_96m_ck,
2541 .prcm_mod = CORE_MOD,
2542 .flags = CLOCK_IN_OMAP243X,
2543 .clkdm = { .name = "core_l4_clkdm" },
2544 .enable_reg = OMAP24XX_CM_FCLKEN2,
2545 .enable_bit = OMAP2430_EN_I2CHS1_SHIFT,
2546 .recalc = &followparent_recalc,
2549 static struct clk gpmc_fck = {
2551 .parent = &core_l3_ck,
2552 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
2554 .clkdm = { .name = "core_l3_clkdm" },
2555 .recalc = &followparent_recalc,
2558 static struct clk sdma_fck = {
2560 .parent = &core_l3_ck,
2561 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
2562 .clkdm = { .name = "core_l3_clkdm" },
2563 .recalc = &followparent_recalc,
2566 static struct clk sdma_ick = {
2569 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
2570 .clkdm = { .name = "core_l3_clkdm" },
2571 .recalc = &followparent_recalc,
2574 static struct clk vlynq_ick = {
2575 .name = "vlynq_ick",
2576 .parent = &core_l3_ck,
2577 .prcm_mod = CORE_MOD,
2578 .flags = CLOCK_IN_OMAP242X | WAIT_READY,
2579 .clkdm = { .name = "core_l3_clkdm" },
2580 .enable_reg = CM_ICLKEN1,
2581 .enable_bit = OMAP2420_EN_VLYNQ_SHIFT,
2582 .idlest_bit = OMAP2420_ST_VLYNQ_SHIFT,
2583 .recalc = &followparent_recalc,
2586 static const struct clksel_rate vlynq_fck_96m_rates[] = {
2587 { .div = 1, .val = 0, .flags = RATE_IN_242X | DEFAULT_RATE },
2591 static const struct clksel_rate vlynq_fck_core_rates[] = {
2592 { .div = 1, .val = 1, .flags = RATE_IN_242X },
2593 { .div = 2, .val = 2, .flags = RATE_IN_242X },
2594 { .div = 3, .val = 3, .flags = RATE_IN_242X },
2595 { .div = 4, .val = 4, .flags = RATE_IN_242X },
2596 { .div = 6, .val = 6, .flags = RATE_IN_242X },
2597 { .div = 8, .val = 8, .flags = RATE_IN_242X },
2598 { .div = 9, .val = 9, .flags = RATE_IN_242X },
2599 { .div = 12, .val = 12, .flags = RATE_IN_242X },
2600 { .div = 16, .val = 16, .flags = RATE_IN_242X | DEFAULT_RATE },
2601 { .div = 18, .val = 18, .flags = RATE_IN_242X },
2605 static const struct clksel vlynq_fck_clksel[] = {
2606 { .parent = &func_96m_ck, .rates = vlynq_fck_96m_rates },
2607 { .parent = &core_ck, .rates = vlynq_fck_core_rates },
2611 static struct clk vlynq_fck = {
2612 .name = "vlynq_fck",
2613 .parent = &func_96m_ck,
2614 .prcm_mod = CORE_MOD,
2615 .flags = CLOCK_IN_OMAP242X | DELAYED_APP | WAIT_READY,
2616 .clkdm = { .name = "core_l3_clkdm" },
2617 .enable_reg = CM_FCLKEN1,
2618 .enable_bit = OMAP2420_EN_VLYNQ_SHIFT,
2619 .idlest_bit = OMAP2420_ST_VLYNQ_SHIFT,
2620 .init = &omap2_init_clksel_parent,
2621 .clksel_reg = CM_CLKSEL1,
2622 .clksel_mask = OMAP2420_CLKSEL_VLYNQ_MASK,
2623 .clksel = vlynq_fck_clksel,
2624 .recalc = &omap2_clksel_recalc,
2625 .round_rate = &omap2_clksel_round_rate,
2626 .set_rate = &omap2_clksel_set_rate
2629 static struct clk sdrc_ick = {
2632 .prcm_mod = CORE_MOD,
2633 .flags = CLOCK_IN_OMAP243X | WAIT_READY | ENABLE_ON_INIT,
2634 .clkdm = { .name = "core_l4_clkdm" },
2635 .enable_reg = CM_ICLKEN3,
2636 .enable_bit = OMAP2430_EN_SDRC_SHIFT,
2637 .idlest_bit = OMAP2430_ST_SDRC_SHIFT,
2638 .recalc = &followparent_recalc,
2641 static struct clk des_ick = {
2644 .prcm_mod = CORE_MOD,
2645 .flags = CLOCK_IN_OMAP243X | CLOCK_IN_OMAP242X | WAIT_READY,
2646 .clkdm = { .name = "core_l4_clkdm" },
2647 .enable_reg = OMAP24XX_CM_ICLKEN4,
2648 .enable_bit = OMAP24XX_EN_DES_SHIFT,
2649 .idlest_bit = OMAP24XX_ST_DES_SHIFT,
2650 .recalc = &followparent_recalc,
2653 static struct clk sha_ick = {
2656 .prcm_mod = CORE_MOD,
2657 .flags = CLOCK_IN_OMAP243X | CLOCK_IN_OMAP242X | WAIT_READY,
2658 .clkdm = { .name = "core_l4_clkdm" },
2659 .enable_reg = OMAP24XX_CM_ICLKEN4,
2660 .enable_bit = OMAP24XX_EN_SHA_SHIFT,
2661 .idlest_bit = OMAP24XX_ST_SHA_SHIFT,
2662 .recalc = &followparent_recalc,
2665 static struct clk rng_ick = {
2668 .prcm_mod = CORE_MOD,
2669 .flags = CLOCK_IN_OMAP243X | CLOCK_IN_OMAP242X | WAIT_READY,
2670 .clkdm = { .name = "core_l4_clkdm" },
2671 .enable_reg = OMAP24XX_CM_ICLKEN4,
2672 .enable_bit = OMAP24XX_EN_RNG_SHIFT,
2673 .idlest_bit = OMAP24XX_ST_RNG_SHIFT,
2674 .recalc = &followparent_recalc,
2677 static struct clk aes_ick = {
2680 .prcm_mod = CORE_MOD,
2681 .flags = CLOCK_IN_OMAP243X | CLOCK_IN_OMAP242X | WAIT_READY,
2682 .clkdm = { .name = "core_l4_clkdm" },
2683 .enable_reg = OMAP24XX_CM_ICLKEN4,
2684 .enable_bit = OMAP24XX_EN_AES_SHIFT,
2685 .idlest_bit = OMAP24XX_ST_AES_SHIFT,
2686 .recalc = &followparent_recalc,
2689 static struct clk pka_ick = {
2692 .prcm_mod = CORE_MOD,
2693 .flags = CLOCK_IN_OMAP243X | CLOCK_IN_OMAP242X | WAIT_READY,
2694 .clkdm = { .name = "core_l4_clkdm" },
2695 .enable_reg = OMAP24XX_CM_ICLKEN4,
2696 .enable_bit = OMAP24XX_EN_PKA_SHIFT,
2697 .idlest_bit = OMAP24XX_ST_PKA_SHIFT,
2698 .recalc = &followparent_recalc,
2701 static struct clk usb_fck = {
2703 .parent = &func_48m_ck,
2704 .prcm_mod = CORE_MOD,
2705 .flags = CLOCK_IN_OMAP243X | CLOCK_IN_OMAP242X | WAIT_READY,
2706 .clkdm = { .name = "core_l3_clkdm" },
2707 .enable_reg = OMAP24XX_CM_FCLKEN2,
2708 .enable_bit = OMAP24XX_EN_USB_SHIFT,
2709 .idlest_bit = OMAP24XX_ST_USB_SHIFT,
2710 .recalc = &followparent_recalc,
2713 static struct clk usbhs_ick = {
2714 .name = "usbhs_ick",
2715 .parent = &core_l3_ck,
2716 .prcm_mod = CORE_MOD,
2717 .flags = CLOCK_IN_OMAP243X | WAIT_READY,
2718 .clkdm = { .name = "core_l3_clkdm" },
2719 .enable_reg = CM_ICLKEN2,
2720 .enable_bit = OMAP2430_EN_USBHS_SHIFT,
2721 .idlest_bit = OMAP2430_ST_USBHS_SHIFT,
2722 .recalc = &followparent_recalc,
2725 static struct clk mmchs1_ick = {
2726 .name = "mmchs_ick",
2728 .prcm_mod = CORE_MOD,
2729 .flags = CLOCK_IN_OMAP243X | WAIT_READY,
2730 .clkdm = { .name = "core_l4_clkdm" },
2731 .enable_reg = CM_ICLKEN2,
2732 .enable_bit = OMAP2430_EN_MMCHS1_SHIFT,
2733 .idlest_bit = OMAP2430_ST_MMCHS1_SHIFT,
2734 .recalc = &followparent_recalc,
2737 static struct clk mmchs1_fck = {
2738 .name = "mmchs_fck",
2739 .parent = &func_96m_ck,
2740 .prcm_mod = CORE_MOD,
2741 .flags = CLOCK_IN_OMAP243X,
2742 .clkdm = { .name = "core_l3_clkdm" },
2743 .enable_reg = OMAP24XX_CM_FCLKEN2,
2744 .enable_bit = OMAP2430_EN_MMCHS1_SHIFT,
2745 .recalc = &followparent_recalc,
2748 static struct clk mmchs2_ick = {
2749 .name = "mmchs_ick",
2752 .prcm_mod = CORE_MOD,
2753 .flags = CLOCK_IN_OMAP243X | WAIT_READY,
2754 .clkdm = { .name = "core_l4_clkdm" },
2755 .enable_reg = CM_ICLKEN2,
2756 .enable_bit = OMAP2430_EN_MMCHS2_SHIFT,
2757 .idlest_bit = OMAP2430_ST_MMCHS2_SHIFT,
2758 .recalc = &followparent_recalc,
2761 static struct clk mmchs2_fck = {
2762 .name = "mmchs_fck",
2764 .parent = &func_96m_ck,
2765 .prcm_mod = CORE_MOD,
2766 .flags = CLOCK_IN_OMAP243X,
2767 .clkdm = { .name = "core_l4_clkdm" },
2768 .enable_reg = OMAP24XX_CM_FCLKEN2,
2769 .enable_bit = OMAP2430_EN_MMCHS2_SHIFT,
2770 .recalc = &followparent_recalc,
2773 static struct clk gpio5_ick = {
2774 .name = "gpio5_ick",
2776 .prcm_mod = CORE_MOD,
2777 .flags = CLOCK_IN_OMAP243X | WAIT_READY,
2778 .clkdm = { .name = "core_l4_clkdm" },
2779 .enable_reg = CM_ICLKEN2,
2780 .enable_bit = OMAP2430_EN_GPIO5_SHIFT,
2781 .idlest_bit = OMAP2430_ST_GPIO5_SHIFT,
2782 .recalc = &followparent_recalc,
2785 static struct clk gpio5_fck = {
2786 .name = "gpio5_fck",
2787 .parent = &func_32k_ck,
2788 .prcm_mod = CORE_MOD,
2789 .flags = CLOCK_IN_OMAP243X,
2790 .clkdm = { .name = "core_l4_clkdm" },
2791 .enable_reg = OMAP24XX_CM_FCLKEN2,
2792 .enable_bit = OMAP2430_EN_GPIO5_SHIFT,
2793 .recalc = &followparent_recalc,
2796 static struct clk mdm_intc_ick = {
2797 .name = "mdm_intc_ick",
2799 .prcm_mod = CORE_MOD,
2800 .flags = CLOCK_IN_OMAP243X | WAIT_READY,
2801 .clkdm = { .name = "core_l4_clkdm" },
2802 .enable_reg = CM_ICLKEN2,
2803 .enable_bit = OMAP2430_EN_MDM_INTC_SHIFT,
2804 .idlest_bit = OMAP2430_ST_MDM_INTC_SHIFT,
2805 .recalc = &followparent_recalc,
2808 static struct clk mmchsdb1_fck = {
2809 .name = "mmchsdb_fck",
2810 .parent = &func_32k_ck,
2811 .prcm_mod = CORE_MOD,
2812 .flags = CLOCK_IN_OMAP243X,
2813 .clkdm = { .name = "core_l4_clkdm" },
2814 .enable_reg = OMAP24XX_CM_FCLKEN2,
2815 .enable_bit = OMAP2430_EN_MMCHSDB1_SHIFT,
2816 .recalc = &followparent_recalc,
2819 static struct clk mmchsdb2_fck = {
2820 .name = "mmchsdb_fck",
2822 .parent = &func_32k_ck,
2823 .prcm_mod = CORE_MOD,
2824 .flags = CLOCK_IN_OMAP243X,
2825 .clkdm = { .name = "core_l4_clkdm" },
2826 .enable_reg = OMAP24XX_CM_FCLKEN2,
2827 .enable_bit = OMAP2430_EN_MMCHSDB2_SHIFT,
2828 .recalc = &followparent_recalc,
2832 * This clock is a composite clock which does entire set changes then
2833 * forces a rebalance. It keys on the MPU speed, but it really could
2834 * be any key speed part of a set in the rate table.
2836 * to really change a set, you need memory table sets which get changed
2837 * in sram, pre-notifiers & post notifiers, changing the top set, without
2838 * having low level display recalc's won't work... this is why dpm notifiers
2839 * work, isr's off, walk a list of clocks already _off_ and not messing with
2842 * This clock should have no parent. It embodies the entire upper level
2843 * active set. A parent will mess up some of the init also.
2845 static struct clk virt_prcm_set = {
2846 .name = "virt_prcm_set",
2847 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
2848 VIRTUAL_CLOCK | ALWAYS_ENABLED | DELAYED_APP,
2849 .clkdm = { .name = "virt_opp_clkdm" },
2850 .parent = &mpu_ck, /* Indexed by mpu speed, no parent */
2851 .recalc = &omap2_table_mpu_recalc, /* sets are keyed on mpu rate */
2852 .set_rate = &omap2_select_table_rate,
2853 .round_rate = &omap2_round_to_table_rate,
2856 static struct clk *onchip_24xx_clks[] __initdata = {
2857 /* external root sources */
2862 /* internal analog sources */
2866 /* internal prcm root sources */
2878 /* mpu domain clocks */
2880 /* dsp domain clocks */
2883 &dsp_ick, /* 242x */
2884 &iva2_1_ick, /* 243x */
2885 &iva1_ifck, /* 242x */
2886 &iva1_mpu_int_ifck, /* 242x */
2887 /* GFX domain clocks */
2891 /* Modem domain clocks */
2894 /* DSS domain clocks */
2899 /* L3 domain clocks */
2903 /* L4 domain clocks */
2904 &l4_ck, /* used as both core_l4 and wu_l4 */
2906 /* virtual meta-group clock */
2908 /* general l4 interface ck, multi-parent functional clk */