clock24xx.h 80 KB

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  1. /*
  2. * linux/arch/arm/mach-omap2/clock24xx.h
  3. *
  4. * Copyright (C) 2005-2008 Texas Instruments, Inc.
  5. * Copyright (C) 2004-2008 Nokia Corporation
  6. *
  7. * Contacts:
  8. * Richard Woodruff <r-woodruff2@ti.com>
  9. * Paul Walmsley
  10. *
  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.
  14. */
  15. #ifndef __ARCH_ARM_MACH_OMAP2_CLOCK24XX_H
  16. #define __ARCH_ARM_MACH_OMAP2_CLOCK24XX_H
  17. #include "clock.h"
  18. #include "prm.h"
  19. #include "cm.h"
  20. #include "prm-regbits-24xx.h"
  21. #include "cm-regbits-24xx.h"
  22. #include "sdrc.h"
  23. static void omap2_table_mpu_recalc(struct clk *clk);
  24. static int omap2_select_table_rate(struct clk *clk, unsigned long rate);
  25. static long omap2_round_to_table_rate(struct clk *clk, unsigned long rate);
  26. static void omap2_sys_clk_recalc(struct clk *clk);
  27. static void omap2_osc_clk_recalc(struct clk *clk);
  28. static void omap2_sys_clk_recalc(struct clk *clk);
  29. static void omap2_dpllcore_recalc(struct clk *clk);
  30. static int omap2_reprogram_dpllcore(struct clk *clk, unsigned long rate);
  31. /* Key dividers which make up a PRCM set. Ratio's for a PRCM are mandated.
  32. * xtal_speed, dpll_speed, mpu_speed, CM_CLKSEL_MPU,CM_CLKSEL_DSP
  33. * CM_CLKSEL_GFX, CM_CLKSEL1_CORE, CM_CLKSEL1_PLL CM_CLKSEL2_PLL, CM_CLKSEL_MDM
  34. */
  35. struct prcm_config {
  36. unsigned long xtal_speed; /* crystal rate */
  37. unsigned long dpll_speed; /* dpll: out*xtal*M/(N-1)table_recalc */
  38. unsigned long mpu_speed; /* speed of MPU */
  39. unsigned long cm_clksel_mpu; /* mpu divider */
  40. unsigned long cm_clksel_dsp; /* dsp+iva1 div(2420), iva2.1(2430) */
  41. unsigned long cm_clksel_gfx; /* gfx dividers */
  42. unsigned long cm_clksel1_core; /* major subsystem dividers */
  43. unsigned long cm_clksel1_pll; /* m,n */
  44. unsigned long cm_clksel2_pll; /* dpllx1 or x2 out */
  45. unsigned long cm_clksel_mdm; /* modem dividers 2430 only */
  46. unsigned long base_sdrc_rfr; /* base refresh timing for a set */
  47. unsigned char flags;
  48. };
  49. /*
  50. * The OMAP2 processor can be run at several discrete 'PRCM configurations'.
  51. * These configurations are characterized by voltage and speed for clocks.
  52. * The device is only validated for certain combinations. One way to express
  53. * these combinations is via the 'ratio's' which the clocks operate with
  54. * respect to each other. These ratio sets are for a given voltage/DPLL
  55. * setting. All configurations can be described by a DPLL setting and a ratio
  56. * There are 3 ratio sets for the 2430 and X ratio sets for 2420.
  57. *
  58. * 2430 differs from 2420 in that there are no more phase synchronizers used.
  59. * They both have a slightly different clock domain setup. 2420(iva1,dsp) vs
  60. * 2430 (iva2.1, NOdsp, mdm)
  61. */
  62. /* Core fields for cm_clksel, not ratio governed */
  63. #define RX_CLKSEL_DSS1 (0x10 << 8)
  64. #define RX_CLKSEL_DSS2 (0x0 << 13)
  65. #define RX_CLKSEL_SSI (0x5 << 20)
  66. /*-------------------------------------------------------------------------
  67. * Voltage/DPLL ratios
  68. *-------------------------------------------------------------------------*/
  69. /* 2430 Ratio's, 2430-Ratio Config 1 */
  70. #define R1_CLKSEL_L3 (4 << 0)
  71. #define R1_CLKSEL_L4 (2 << 5)
  72. #define R1_CLKSEL_USB (4 << 25)
  73. #define R1_CM_CLKSEL1_CORE_VAL R1_CLKSEL_USB | RX_CLKSEL_SSI | \
  74. RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
  75. R1_CLKSEL_L4 | R1_CLKSEL_L3
  76. #define R1_CLKSEL_MPU (2 << 0)
  77. #define R1_CM_CLKSEL_MPU_VAL R1_CLKSEL_MPU
  78. #define R1_CLKSEL_DSP (2 << 0)
  79. #define R1_CLKSEL_DSP_IF (2 << 5)
  80. #define R1_CM_CLKSEL_DSP_VAL R1_CLKSEL_DSP | R1_CLKSEL_DSP_IF
  81. #define R1_CLKSEL_GFX (2 << 0)
  82. #define R1_CM_CLKSEL_GFX_VAL R1_CLKSEL_GFX
  83. #define R1_CLKSEL_MDM (4 << 0)
  84. #define R1_CM_CLKSEL_MDM_VAL R1_CLKSEL_MDM
  85. /* 2430-Ratio Config 2 */
  86. #define R2_CLKSEL_L3 (6 << 0)
  87. #define R2_CLKSEL_L4 (2 << 5)
  88. #define R2_CLKSEL_USB (2 << 25)
  89. #define R2_CM_CLKSEL1_CORE_VAL R2_CLKSEL_USB | RX_CLKSEL_SSI | \
  90. RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
  91. R2_CLKSEL_L4 | R2_CLKSEL_L3
  92. #define R2_CLKSEL_MPU (2 << 0)
  93. #define R2_CM_CLKSEL_MPU_VAL R2_CLKSEL_MPU
  94. #define R2_CLKSEL_DSP (2 << 0)
  95. #define R2_CLKSEL_DSP_IF (3 << 5)
  96. #define R2_CM_CLKSEL_DSP_VAL R2_CLKSEL_DSP | R2_CLKSEL_DSP_IF
  97. #define R2_CLKSEL_GFX (2 << 0)
  98. #define R2_CM_CLKSEL_GFX_VAL R2_CLKSEL_GFX
  99. #define R2_CLKSEL_MDM (6 << 0)
  100. #define R2_CM_CLKSEL_MDM_VAL R2_CLKSEL_MDM
  101. /* 2430-Ratio Bootm (BYPASS) */
  102. #define RB_CLKSEL_L3 (1 << 0)
  103. #define RB_CLKSEL_L4 (1 << 5)
  104. #define RB_CLKSEL_USB (1 << 25)
  105. #define RB_CM_CLKSEL1_CORE_VAL RB_CLKSEL_USB | RX_CLKSEL_SSI | \
  106. RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
  107. RB_CLKSEL_L4 | RB_CLKSEL_L3
  108. #define RB_CLKSEL_MPU (1 << 0)
  109. #define RB_CM_CLKSEL_MPU_VAL RB_CLKSEL_MPU
  110. #define RB_CLKSEL_DSP (1 << 0)
  111. #define RB_CLKSEL_DSP_IF (1 << 5)
  112. #define RB_CM_CLKSEL_DSP_VAL RB_CLKSEL_DSP | RB_CLKSEL_DSP_IF
  113. #define RB_CLKSEL_GFX (1 << 0)
  114. #define RB_CM_CLKSEL_GFX_VAL RB_CLKSEL_GFX
  115. #define RB_CLKSEL_MDM (1 << 0)
  116. #define RB_CM_CLKSEL_MDM_VAL RB_CLKSEL_MDM
  117. /* 2420 Ratio Equivalents */
  118. #define RXX_CLKSEL_VLYNQ (0x12 << 15)
  119. #define RXX_CLKSEL_SSI (0x8 << 20)
  120. /* 2420-PRCM III 532MHz core */
  121. #define RIII_CLKSEL_L3 (4 << 0) /* 133MHz */
  122. #define RIII_CLKSEL_L4 (2 << 5) /* 66.5MHz */
  123. #define RIII_CLKSEL_USB (4 << 25) /* 33.25MHz */
  124. #define RIII_CM_CLKSEL1_CORE_VAL RIII_CLKSEL_USB | RXX_CLKSEL_SSI | \
  125. RXX_CLKSEL_VLYNQ | RX_CLKSEL_DSS2 | \
  126. RX_CLKSEL_DSS1 | RIII_CLKSEL_L4 | \
  127. RIII_CLKSEL_L3
  128. #define RIII_CLKSEL_MPU (2 << 0) /* 266MHz */
  129. #define RIII_CM_CLKSEL_MPU_VAL RIII_CLKSEL_MPU
  130. #define RIII_CLKSEL_DSP (3 << 0) /* c5x - 177.3MHz */
  131. #define RIII_CLKSEL_DSP_IF (2 << 5) /* c5x - 88.67MHz */
  132. #define RIII_SYNC_DSP (1 << 7) /* Enable sync */
  133. #define RIII_CLKSEL_IVA (6 << 8) /* iva1 - 88.67MHz */
  134. #define RIII_SYNC_IVA (1 << 13) /* Enable sync */
  135. #define RIII_CM_CLKSEL_DSP_VAL RIII_SYNC_IVA | RIII_CLKSEL_IVA | \
  136. RIII_SYNC_DSP | RIII_CLKSEL_DSP_IF | \
  137. RIII_CLKSEL_DSP
  138. #define RIII_CLKSEL_GFX (2 << 0) /* 66.5MHz */
  139. #define RIII_CM_CLKSEL_GFX_VAL RIII_CLKSEL_GFX
  140. /* 2420-PRCM II 600MHz core */
  141. #define RII_CLKSEL_L3 (6 << 0) /* 100MHz */
  142. #define RII_CLKSEL_L4 (2 << 5) /* 50MHz */
  143. #define RII_CLKSEL_USB (2 << 25) /* 50MHz */
  144. #define RII_CM_CLKSEL1_CORE_VAL RII_CLKSEL_USB | \
  145. RXX_CLKSEL_SSI | RXX_CLKSEL_VLYNQ | \
  146. RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
  147. RII_CLKSEL_L4 | RII_CLKSEL_L3
  148. #define RII_CLKSEL_MPU (2 << 0) /* 300MHz */
  149. #define RII_CM_CLKSEL_MPU_VAL RII_CLKSEL_MPU
  150. #define RII_CLKSEL_DSP (3 << 0) /* c5x - 200MHz */
  151. #define RII_CLKSEL_DSP_IF (2 << 5) /* c5x - 100MHz */
  152. #define RII_SYNC_DSP (0 << 7) /* Bypass sync */
  153. #define RII_CLKSEL_IVA (3 << 8) /* iva1 - 200MHz */
  154. #define RII_SYNC_IVA (0 << 13) /* Bypass sync */
  155. #define RII_CM_CLKSEL_DSP_VAL RII_SYNC_IVA | RII_CLKSEL_IVA | \
  156. RII_SYNC_DSP | RII_CLKSEL_DSP_IF | \
  157. RII_CLKSEL_DSP
  158. #define RII_CLKSEL_GFX (2 << 0) /* 50MHz */
  159. #define RII_CM_CLKSEL_GFX_VAL RII_CLKSEL_GFX
  160. /* 2420-PRCM I 660MHz core */
  161. #define RI_CLKSEL_L3 (4 << 0) /* 165MHz */
  162. #define RI_CLKSEL_L4 (2 << 5) /* 82.5MHz */
  163. #define RI_CLKSEL_USB (4 << 25) /* 41.25MHz */
  164. #define RI_CM_CLKSEL1_CORE_VAL RI_CLKSEL_USB | \
  165. RXX_CLKSEL_SSI | RXX_CLKSEL_VLYNQ | \
  166. RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
  167. RI_CLKSEL_L4 | RI_CLKSEL_L3
  168. #define RI_CLKSEL_MPU (2 << 0) /* 330MHz */
  169. #define RI_CM_CLKSEL_MPU_VAL RI_CLKSEL_MPU
  170. #define RI_CLKSEL_DSP (3 << 0) /* c5x - 220MHz */
  171. #define RI_CLKSEL_DSP_IF (2 << 5) /* c5x - 110MHz */
  172. #define RI_SYNC_DSP (1 << 7) /* Activate sync */
  173. #define RI_CLKSEL_IVA (4 << 8) /* iva1 - 165MHz */
  174. #define RI_SYNC_IVA (0 << 13) /* Bypass sync */
  175. #define RI_CM_CLKSEL_DSP_VAL RI_SYNC_IVA | RI_CLKSEL_IVA | \
  176. RI_SYNC_DSP | RI_CLKSEL_DSP_IF | \
  177. RI_CLKSEL_DSP
  178. #define RI_CLKSEL_GFX (1 << 0) /* 165MHz */
  179. #define RI_CM_CLKSEL_GFX_VAL RI_CLKSEL_GFX
  180. /* 2420-PRCM VII (boot) */
  181. #define RVII_CLKSEL_L3 (1 << 0)
  182. #define RVII_CLKSEL_L4 (1 << 5)
  183. #define RVII_CLKSEL_DSS1 (1 << 8)
  184. #define RVII_CLKSEL_DSS2 (0 << 13)
  185. #define RVII_CLKSEL_VLYNQ (1 << 15)
  186. #define RVII_CLKSEL_SSI (1 << 20)
  187. #define RVII_CLKSEL_USB (1 << 25)
  188. #define RVII_CM_CLKSEL1_CORE_VAL RVII_CLKSEL_USB | RVII_CLKSEL_SSI | \
  189. RVII_CLKSEL_VLYNQ | RVII_CLKSEL_DSS2 | \
  190. RVII_CLKSEL_DSS1 | RVII_CLKSEL_L4 | RVII_CLKSEL_L3
  191. #define RVII_CLKSEL_MPU (1 << 0) /* all divide by 1 */
  192. #define RVII_CM_CLKSEL_MPU_VAL RVII_CLKSEL_MPU
  193. #define RVII_CLKSEL_DSP (1 << 0)
  194. #define RVII_CLKSEL_DSP_IF (1 << 5)
  195. #define RVII_SYNC_DSP (0 << 7)
  196. #define RVII_CLKSEL_IVA (1 << 8)
  197. #define RVII_SYNC_IVA (0 << 13)
  198. #define RVII_CM_CLKSEL_DSP_VAL RVII_SYNC_IVA | RVII_CLKSEL_IVA | RVII_SYNC_DSP | \
  199. RVII_CLKSEL_DSP_IF | RVII_CLKSEL_DSP
  200. #define RVII_CLKSEL_GFX (1 << 0)
  201. #define RVII_CM_CLKSEL_GFX_VAL RVII_CLKSEL_GFX
  202. /*-------------------------------------------------------------------------
  203. * 2430 Target modes: Along with each configuration the CPU has several
  204. * modes which goes along with them. Modes mainly are the addition of
  205. * describe DPLL combinations to go along with a ratio.
  206. *-------------------------------------------------------------------------*/
  207. /* Hardware governed */
  208. #define MX_48M_SRC (0 << 3)
  209. #define MX_54M_SRC (0 << 5)
  210. #define MX_APLLS_CLIKIN_12 (3 << 23)
  211. #define MX_APLLS_CLIKIN_13 (2 << 23)
  212. #define MX_APLLS_CLIKIN_19_2 (0 << 23)
  213. /*
  214. * 2430 - standalone, 2*ref*M/(n+1), M/N is for exactness not relock speed
  215. * #5a (ratio1) baseport-target, target DPLL = 266*2 = 532MHz
  216. */
  217. #define M5A_DPLL_MULT_12 (133 << 12)
  218. #define M5A_DPLL_DIV_12 (5 << 8)
  219. #define M5A_CM_CLKSEL1_PLL_12_VAL MX_48M_SRC | MX_54M_SRC | \
  220. M5A_DPLL_DIV_12 | M5A_DPLL_MULT_12 | \
  221. MX_APLLS_CLIKIN_12
  222. #define M5A_DPLL_MULT_13 (61 << 12)
  223. #define M5A_DPLL_DIV_13 (2 << 8)
  224. #define M5A_CM_CLKSEL1_PLL_13_VAL MX_48M_SRC | MX_54M_SRC | \
  225. M5A_DPLL_DIV_13 | M5A_DPLL_MULT_13 | \
  226. MX_APLLS_CLIKIN_13
  227. #define M5A_DPLL_MULT_19 (55 << 12)
  228. #define M5A_DPLL_DIV_19 (3 << 8)
  229. #define M5A_CM_CLKSEL1_PLL_19_VAL MX_48M_SRC | MX_54M_SRC | \
  230. M5A_DPLL_DIV_19 | M5A_DPLL_MULT_19 | \
  231. MX_APLLS_CLIKIN_19_2
  232. /* #5b (ratio1) target DPLL = 200*2 = 400MHz */
  233. #define M5B_DPLL_MULT_12 (50 << 12)
  234. #define M5B_DPLL_DIV_12 (2 << 8)
  235. #define M5B_CM_CLKSEL1_PLL_12_VAL MX_48M_SRC | MX_54M_SRC | \
  236. M5B_DPLL_DIV_12 | M5B_DPLL_MULT_12 | \
  237. MX_APLLS_CLIKIN_12
  238. #define M5B_DPLL_MULT_13 (200 << 12)
  239. #define M5B_DPLL_DIV_13 (12 << 8)
  240. #define M5B_CM_CLKSEL1_PLL_13_VAL MX_48M_SRC | MX_54M_SRC | \
  241. M5B_DPLL_DIV_13 | M5B_DPLL_MULT_13 | \
  242. MX_APLLS_CLIKIN_13
  243. #define M5B_DPLL_MULT_19 (125 << 12)
  244. #define M5B_DPLL_DIV_19 (31 << 8)
  245. #define M5B_CM_CLKSEL1_PLL_19_VAL MX_48M_SRC | MX_54M_SRC | \
  246. M5B_DPLL_DIV_19 | M5B_DPLL_MULT_19 | \
  247. MX_APLLS_CLIKIN_19_2
  248. /*
  249. * #4 (ratio2), DPLL = 399*2 = 798MHz, L3=133MHz
  250. */
  251. #define M4_DPLL_MULT_12 (133 << 12)
  252. #define M4_DPLL_DIV_12 (3 << 8)
  253. #define M4_CM_CLKSEL1_PLL_12_VAL MX_48M_SRC | MX_54M_SRC | \
  254. M4_DPLL_DIV_12 | M4_DPLL_MULT_12 | \
  255. MX_APLLS_CLIKIN_12
  256. #define M4_DPLL_MULT_13 (399 << 12)
  257. #define M4_DPLL_DIV_13 (12 << 8)
  258. #define M4_CM_CLKSEL1_PLL_13_VAL MX_48M_SRC | MX_54M_SRC | \
  259. M4_DPLL_DIV_13 | M4_DPLL_MULT_13 | \
  260. MX_APLLS_CLIKIN_13
  261. #define M4_DPLL_MULT_19 (145 << 12)
  262. #define M4_DPLL_DIV_19 (6 << 8)
  263. #define M4_CM_CLKSEL1_PLL_19_VAL MX_48M_SRC | MX_54M_SRC | \
  264. M4_DPLL_DIV_19 | M4_DPLL_MULT_19 | \
  265. MX_APLLS_CLIKIN_19_2
  266. /*
  267. * #3 (ratio2) baseport-target, target DPLL = 330*2 = 660MHz
  268. */
  269. #define M3_DPLL_MULT_12 (55 << 12)
  270. #define M3_DPLL_DIV_12 (1 << 8)
  271. #define M3_CM_CLKSEL1_PLL_12_VAL MX_48M_SRC | MX_54M_SRC | \
  272. M3_DPLL_DIV_12 | M3_DPLL_MULT_12 | \
  273. MX_APLLS_CLIKIN_12
  274. #define M3_DPLL_MULT_13 (76 << 12)
  275. #define M3_DPLL_DIV_13 (2 << 8)
  276. #define M3_CM_CLKSEL1_PLL_13_VAL MX_48M_SRC | MX_54M_SRC | \
  277. M3_DPLL_DIV_13 | M3_DPLL_MULT_13 | \
  278. MX_APLLS_CLIKIN_13
  279. #define M3_DPLL_MULT_19 (17 << 12)
  280. #define M3_DPLL_DIV_19 (0 << 8)
  281. #define M3_CM_CLKSEL1_PLL_19_VAL MX_48M_SRC | MX_54M_SRC | \
  282. M3_DPLL_DIV_19 | M3_DPLL_MULT_19 | \
  283. MX_APLLS_CLIKIN_19_2
  284. /*
  285. * #2 (ratio1) DPLL = 330*2 = 660MHz, L3=165MHz
  286. */
  287. #define M2_DPLL_MULT_12 (55 << 12)
  288. #define M2_DPLL_DIV_12 (1 << 8)
  289. #define M2_CM_CLKSEL1_PLL_12_VAL MX_48M_SRC | MX_54M_SRC | \
  290. M2_DPLL_DIV_12 | M2_DPLL_MULT_12 | \
  291. MX_APLLS_CLIKIN_12
  292. /* Speed changes - Used 658.7MHz instead of 660MHz for LP-Refresh M=76 N=2,
  293. * relock time issue */
  294. /* Core frequency changed from 330/165 to 329/164 MHz*/
  295. #define M2_DPLL_MULT_13 (76 << 12)
  296. #define M2_DPLL_DIV_13 (2 << 8)
  297. #define M2_CM_CLKSEL1_PLL_13_VAL MX_48M_SRC | MX_54M_SRC | \
  298. M2_DPLL_DIV_13 | M2_DPLL_MULT_13 | \
  299. MX_APLLS_CLIKIN_13
  300. #define M2_DPLL_MULT_19 (17 << 12)
  301. #define M2_DPLL_DIV_19 (0 << 8)
  302. #define M2_CM_CLKSEL1_PLL_19_VAL MX_48M_SRC | MX_54M_SRC | \
  303. M2_DPLL_DIV_19 | M2_DPLL_MULT_19 | \
  304. MX_APLLS_CLIKIN_19_2
  305. /* boot (boot) */
  306. #define MB_DPLL_MULT (1 << 12)
  307. #define MB_DPLL_DIV (0 << 8)
  308. #define MB_CM_CLKSEL1_PLL_12_VAL MX_48M_SRC | MX_54M_SRC | MB_DPLL_DIV |\
  309. MB_DPLL_MULT | MX_APLLS_CLIKIN_12
  310. #define MB_CM_CLKSEL1_PLL_13_VAL MX_48M_SRC | MX_54M_SRC | MB_DPLL_DIV |\
  311. MB_DPLL_MULT | MX_APLLS_CLIKIN_13
  312. #define MB_CM_CLKSEL1_PLL_19_VAL MX_48M_SRC | MX_54M_SRC | MB_DPLL_DIV |\
  313. MB_DPLL_MULT | MX_APLLS_CLIKIN_19
  314. /*
  315. * 2430 - chassis (sedna)
  316. * 165 (ratio1) same as above #2
  317. * 150 (ratio1)
  318. * 133 (ratio2) same as above #4
  319. * 110 (ratio2) same as above #3
  320. * 104 (ratio2)
  321. * boot (boot)
  322. */
  323. /* PRCM I target DPLL = 2*330MHz = 660MHz */
  324. #define MI_DPLL_MULT_12 (55 << 12)
  325. #define MI_DPLL_DIV_12 (1 << 8)
  326. #define MI_CM_CLKSEL1_PLL_12_VAL MX_48M_SRC | MX_54M_SRC | \
  327. MI_DPLL_DIV_12 | MI_DPLL_MULT_12 | \
  328. MX_APLLS_CLIKIN_12
  329. /*
  330. * 2420 Equivalent - mode registers
  331. * PRCM II , target DPLL = 2*300MHz = 600MHz
  332. */
  333. #define MII_DPLL_MULT_12 (50 << 12)
  334. #define MII_DPLL_DIV_12 (1 << 8)
  335. #define MII_CM_CLKSEL1_PLL_12_VAL MX_48M_SRC | MX_54M_SRC | \
  336. MII_DPLL_DIV_12 | MII_DPLL_MULT_12 | \
  337. MX_APLLS_CLIKIN_12
  338. #define MII_DPLL_MULT_13 (300 << 12)
  339. #define MII_DPLL_DIV_13 (12 << 8)
  340. #define MII_CM_CLKSEL1_PLL_13_VAL MX_48M_SRC | MX_54M_SRC | \
  341. MII_DPLL_DIV_13 | MII_DPLL_MULT_13 | \
  342. MX_APLLS_CLIKIN_13
  343. /* PRCM III target DPLL = 2*266 = 532MHz*/
  344. #define MIII_DPLL_MULT_12 (133 << 12)
  345. #define MIII_DPLL_DIV_12 (5 << 8)
  346. #define MIII_CM_CLKSEL1_PLL_12_VAL MX_48M_SRC | MX_54M_SRC | \
  347. MIII_DPLL_DIV_12 | MIII_DPLL_MULT_12 | \
  348. MX_APLLS_CLIKIN_12
  349. #define MIII_DPLL_MULT_13 (266 << 12)
  350. #define MIII_DPLL_DIV_13 (12 << 8)
  351. #define MIII_CM_CLKSEL1_PLL_13_VAL MX_48M_SRC | MX_54M_SRC | \
  352. MIII_DPLL_DIV_13 | MIII_DPLL_MULT_13 | \
  353. MX_APLLS_CLIKIN_13
  354. /* PRCM VII (boot bypass) */
  355. #define MVII_CM_CLKSEL1_PLL_12_VAL MB_CM_CLKSEL1_PLL_12_VAL
  356. #define MVII_CM_CLKSEL1_PLL_13_VAL MB_CM_CLKSEL1_PLL_13_VAL
  357. /* High and low operation value */
  358. #define MX_CLKSEL2_PLL_2x_VAL (2 << 0)
  359. #define MX_CLKSEL2_PLL_1x_VAL (1 << 0)
  360. /* MPU speed defines */
  361. #define S12M 12000000
  362. #define S13M 13000000
  363. #define S19M 19200000
  364. #define S26M 26000000
  365. #define S100M 100000000
  366. #define S133M 133000000
  367. #define S150M 150000000
  368. #define S164M 164000000
  369. #define S165M 165000000
  370. #define S199M 199000000
  371. #define S200M 200000000
  372. #define S266M 266000000
  373. #define S300M 300000000
  374. #define S329M 329000000
  375. #define S330M 330000000
  376. #define S399M 399000000
  377. #define S400M 400000000
  378. #define S532M 532000000
  379. #define S600M 600000000
  380. #define S658M 658000000
  381. #define S660M 660000000
  382. #define S798M 798000000
  383. /*-------------------------------------------------------------------------
  384. * Key dividers which make up a PRCM set. Ratio's for a PRCM are mandated.
  385. * xtal_speed, dpll_speed, mpu_speed, CM_CLKSEL_MPU,
  386. * CM_CLKSEL_DSP, CM_CLKSEL_GFX, CM_CLKSEL1_CORE, CM_CLKSEL1_PLL,
  387. * CM_CLKSEL2_PLL, CM_CLKSEL_MDM
  388. *
  389. * Filling in table based on H4 boards and 2430-SDPs variants available.
  390. * There are quite a few more rates combinations which could be defined.
  391. *
  392. * When multiple values are defined the start up will try and choose the
  393. * fastest one. If a 'fast' value is defined, then automatically, the /2
  394. * one should be included as it can be used. Generally having more that
  395. * one fast set does not make sense, as static timings need to be changed
  396. * to change the set. The exception is the bypass setting which is
  397. * availble for low power bypass.
  398. *
  399. * Note: This table needs to be sorted, fastest to slowest.
  400. *-------------------------------------------------------------------------*/
  401. static struct prcm_config rate_table[] = {
  402. /* PRCM I - FAST */
  403. {S12M, S660M, S330M, RI_CM_CLKSEL_MPU_VAL, /* 330MHz ARM */
  404. RI_CM_CLKSEL_DSP_VAL, RI_CM_CLKSEL_GFX_VAL,
  405. RI_CM_CLKSEL1_CORE_VAL, MI_CM_CLKSEL1_PLL_12_VAL,
  406. MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_165MHz,
  407. RATE_IN_242X},
  408. /* PRCM II - FAST */
  409. {S12M, S600M, S300M, RII_CM_CLKSEL_MPU_VAL, /* 300MHz ARM */
  410. RII_CM_CLKSEL_DSP_VAL, RII_CM_CLKSEL_GFX_VAL,
  411. RII_CM_CLKSEL1_CORE_VAL, MII_CM_CLKSEL1_PLL_12_VAL,
  412. MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_100MHz,
  413. RATE_IN_242X},
  414. {S13M, S600M, S300M, RII_CM_CLKSEL_MPU_VAL, /* 300MHz ARM */
  415. RII_CM_CLKSEL_DSP_VAL, RII_CM_CLKSEL_GFX_VAL,
  416. RII_CM_CLKSEL1_CORE_VAL, MII_CM_CLKSEL1_PLL_13_VAL,
  417. MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_100MHz,
  418. RATE_IN_242X},
  419. /* PRCM III - FAST */
  420. {S12M, S532M, S266M, RIII_CM_CLKSEL_MPU_VAL, /* 266MHz ARM */
  421. RIII_CM_CLKSEL_DSP_VAL, RIII_CM_CLKSEL_GFX_VAL,
  422. RIII_CM_CLKSEL1_CORE_VAL, MIII_CM_CLKSEL1_PLL_12_VAL,
  423. MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_133MHz,
  424. RATE_IN_242X},
  425. {S13M, S532M, S266M, RIII_CM_CLKSEL_MPU_VAL, /* 266MHz ARM */
  426. RIII_CM_CLKSEL_DSP_VAL, RIII_CM_CLKSEL_GFX_VAL,
  427. RIII_CM_CLKSEL1_CORE_VAL, MIII_CM_CLKSEL1_PLL_13_VAL,
  428. MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_133MHz,
  429. RATE_IN_242X},
  430. /* PRCM II - SLOW */
  431. {S12M, S300M, S150M, RII_CM_CLKSEL_MPU_VAL, /* 150MHz ARM */
  432. RII_CM_CLKSEL_DSP_VAL, RII_CM_CLKSEL_GFX_VAL,
  433. RII_CM_CLKSEL1_CORE_VAL, MII_CM_CLKSEL1_PLL_12_VAL,
  434. MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_100MHz,
  435. RATE_IN_242X},
  436. {S13M, S300M, S150M, RII_CM_CLKSEL_MPU_VAL, /* 150MHz ARM */
  437. RII_CM_CLKSEL_DSP_VAL, RII_CM_CLKSEL_GFX_VAL,
  438. RII_CM_CLKSEL1_CORE_VAL, MII_CM_CLKSEL1_PLL_13_VAL,
  439. MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_100MHz,
  440. RATE_IN_242X},
  441. /* PRCM III - SLOW */
  442. {S12M, S266M, S133M, RIII_CM_CLKSEL_MPU_VAL, /* 133MHz ARM */
  443. RIII_CM_CLKSEL_DSP_VAL, RIII_CM_CLKSEL_GFX_VAL,
  444. RIII_CM_CLKSEL1_CORE_VAL, MIII_CM_CLKSEL1_PLL_12_VAL,
  445. MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_133MHz,
  446. RATE_IN_242X},
  447. {S13M, S266M, S133M, RIII_CM_CLKSEL_MPU_VAL, /* 133MHz ARM */
  448. RIII_CM_CLKSEL_DSP_VAL, RIII_CM_CLKSEL_GFX_VAL,
  449. RIII_CM_CLKSEL1_CORE_VAL, MIII_CM_CLKSEL1_PLL_13_VAL,
  450. MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_133MHz,
  451. RATE_IN_242X},
  452. /* PRCM-VII (boot-bypass) */
  453. {S12M, S12M, S12M, RVII_CM_CLKSEL_MPU_VAL, /* 12MHz ARM*/
  454. RVII_CM_CLKSEL_DSP_VAL, RVII_CM_CLKSEL_GFX_VAL,
  455. RVII_CM_CLKSEL1_CORE_VAL, MVII_CM_CLKSEL1_PLL_12_VAL,
  456. MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_BYPASS,
  457. RATE_IN_242X},
  458. /* PRCM-VII (boot-bypass) */
  459. {S13M, S13M, S13M, RVII_CM_CLKSEL_MPU_VAL, /* 13MHz ARM */
  460. RVII_CM_CLKSEL_DSP_VAL, RVII_CM_CLKSEL_GFX_VAL,
  461. RVII_CM_CLKSEL1_CORE_VAL, MVII_CM_CLKSEL1_PLL_13_VAL,
  462. MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_BYPASS,
  463. RATE_IN_242X},
  464. /* PRCM #4 - ratio2 (ES2.1) - FAST */
  465. {S13M, S798M, S399M, R2_CM_CLKSEL_MPU_VAL, /* 399MHz ARM */
  466. R2_CM_CLKSEL_DSP_VAL, R2_CM_CLKSEL_GFX_VAL,
  467. R2_CM_CLKSEL1_CORE_VAL, M4_CM_CLKSEL1_PLL_13_VAL,
  468. MX_CLKSEL2_PLL_2x_VAL, R2_CM_CLKSEL_MDM_VAL,
  469. SDRC_RFR_CTRL_133MHz,
  470. RATE_IN_243X},
  471. /* PRCM #2 - ratio1 (ES2) - FAST */
  472. {S13M, S658M, S329M, R1_CM_CLKSEL_MPU_VAL, /* 330MHz ARM */
  473. R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
  474. R1_CM_CLKSEL1_CORE_VAL, M2_CM_CLKSEL1_PLL_13_VAL,
  475. MX_CLKSEL2_PLL_2x_VAL, R1_CM_CLKSEL_MDM_VAL,
  476. SDRC_RFR_CTRL_165MHz,
  477. RATE_IN_243X},
  478. /* PRCM #5a - ratio1 - FAST */
  479. {S13M, S532M, S266M, R1_CM_CLKSEL_MPU_VAL, /* 266MHz ARM */
  480. R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
  481. R1_CM_CLKSEL1_CORE_VAL, M5A_CM_CLKSEL1_PLL_13_VAL,
  482. MX_CLKSEL2_PLL_2x_VAL, R1_CM_CLKSEL_MDM_VAL,
  483. SDRC_RFR_CTRL_133MHz,
  484. RATE_IN_243X},
  485. /* PRCM #5b - ratio1 - FAST */
  486. {S13M, S400M, S200M, R1_CM_CLKSEL_MPU_VAL, /* 200MHz ARM */
  487. R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
  488. R1_CM_CLKSEL1_CORE_VAL, M5B_CM_CLKSEL1_PLL_13_VAL,
  489. MX_CLKSEL2_PLL_2x_VAL, R1_CM_CLKSEL_MDM_VAL,
  490. SDRC_RFR_CTRL_100MHz,
  491. RATE_IN_243X},
  492. /* PRCM #4 - ratio1 (ES2.1) - SLOW */
  493. {S13M, S399M, S199M, R2_CM_CLKSEL_MPU_VAL, /* 200MHz ARM */
  494. R2_CM_CLKSEL_DSP_VAL, R2_CM_CLKSEL_GFX_VAL,
  495. R2_CM_CLKSEL1_CORE_VAL, M4_CM_CLKSEL1_PLL_13_VAL,
  496. MX_CLKSEL2_PLL_1x_VAL, R2_CM_CLKSEL_MDM_VAL,
  497. SDRC_RFR_CTRL_133MHz,
  498. RATE_IN_243X},
  499. /* PRCM #2 - ratio1 (ES2) - SLOW */
  500. {S13M, S329M, S164M, R1_CM_CLKSEL_MPU_VAL, /* 165MHz ARM */
  501. R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
  502. R1_CM_CLKSEL1_CORE_VAL, M2_CM_CLKSEL1_PLL_13_VAL,
  503. MX_CLKSEL2_PLL_1x_VAL, R1_CM_CLKSEL_MDM_VAL,
  504. SDRC_RFR_CTRL_165MHz,
  505. RATE_IN_243X},
  506. /* PRCM #5a - ratio1 - SLOW */
  507. {S13M, S266M, S133M, R1_CM_CLKSEL_MPU_VAL, /* 133MHz ARM */
  508. R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
  509. R1_CM_CLKSEL1_CORE_VAL, M5A_CM_CLKSEL1_PLL_13_VAL,
  510. MX_CLKSEL2_PLL_1x_VAL, R1_CM_CLKSEL_MDM_VAL,
  511. SDRC_RFR_CTRL_133MHz,
  512. RATE_IN_243X},
  513. /* PRCM #5b - ratio1 - SLOW*/
  514. {S13M, S200M, S100M, R1_CM_CLKSEL_MPU_VAL, /* 100MHz ARM */
  515. R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
  516. R1_CM_CLKSEL1_CORE_VAL, M5B_CM_CLKSEL1_PLL_13_VAL,
  517. MX_CLKSEL2_PLL_1x_VAL, R1_CM_CLKSEL_MDM_VAL,
  518. SDRC_RFR_CTRL_100MHz,
  519. RATE_IN_243X},
  520. /* PRCM-boot/bypass */
  521. {S13M, S13M, S13M, RB_CM_CLKSEL_MPU_VAL, /* 13Mhz */
  522. RB_CM_CLKSEL_DSP_VAL, RB_CM_CLKSEL_GFX_VAL,
  523. RB_CM_CLKSEL1_CORE_VAL, MB_CM_CLKSEL1_PLL_13_VAL,
  524. MX_CLKSEL2_PLL_2x_VAL, RB_CM_CLKSEL_MDM_VAL,
  525. SDRC_RFR_CTRL_BYPASS,
  526. RATE_IN_243X},
  527. /* PRCM-boot/bypass */
  528. {S12M, S12M, S12M, RB_CM_CLKSEL_MPU_VAL, /* 12Mhz */
  529. RB_CM_CLKSEL_DSP_VAL, RB_CM_CLKSEL_GFX_VAL,
  530. RB_CM_CLKSEL1_CORE_VAL, MB_CM_CLKSEL1_PLL_12_VAL,
  531. MX_CLKSEL2_PLL_2x_VAL, RB_CM_CLKSEL_MDM_VAL,
  532. SDRC_RFR_CTRL_BYPASS,
  533. RATE_IN_243X},
  534. { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
  535. };
  536. /*-------------------------------------------------------------------------
  537. * 24xx clock tree.
  538. *
  539. * NOTE:In many cases here we are assigning a 'default' parent. In many
  540. * cases the parent is selectable. The get/set parent calls will also
  541. * switch sources.
  542. *
  543. * Many some clocks say always_enabled, but they can be auto idled for
  544. * power savings. They will always be available upon clock request.
  545. *
  546. * Several sources are given initial rates which may be wrong, this will
  547. * be fixed up in the init func.
  548. *
  549. * Things are broadly separated below by clock domains. It is
  550. * noteworthy that most periferals have dependencies on multiple clock
  551. * domains. Many get their interface clocks from the L4 domain, but get
  552. * functional clocks from fixed sources or other core domain derived
  553. * clocks.
  554. *-------------------------------------------------------------------------*/
  555. /* Base external input clocks */
  556. static struct clk func_32k_ck = {
  557. .name = "func_32k_ck",
  558. .ops = &clkops_null,
  559. .rate = 32000,
  560. .flags = RATE_FIXED,
  561. .clkdm_name = "wkup_clkdm",
  562. };
  563. /* Typical 12/13MHz in standalone mode, will be 26Mhz in chassis mode */
  564. static struct clk osc_ck = { /* (*12, *13, 19.2, *26, 38.4)MHz */
  565. .name = "osc_ck",
  566. .ops = &clkops_oscck,
  567. .clkdm_name = "wkup_clkdm",
  568. .recalc = &omap2_osc_clk_recalc,
  569. };
  570. /* Without modem likely 12MHz, with modem likely 13MHz */
  571. static struct clk sys_ck = { /* (*12, *13, 19.2, 26, 38.4)MHz */
  572. .name = "sys_ck", /* ~ ref_clk also */
  573. .ops = &clkops_null,
  574. .parent = &osc_ck,
  575. .clkdm_name = "wkup_clkdm",
  576. .recalc = &omap2_sys_clk_recalc,
  577. };
  578. static struct clk alt_ck = { /* Typical 54M or 48M, may not exist */
  579. .name = "alt_ck",
  580. .ops = &clkops_null,
  581. .rate = 54000000,
  582. .flags = RATE_FIXED,
  583. .clkdm_name = "wkup_clkdm",
  584. };
  585. /*
  586. * Analog domain root source clocks
  587. */
  588. /* dpll_ck, is broken out in to special cases through clksel */
  589. /* REVISIT: Rate changes on dpll_ck trigger a full set change. ...
  590. * deal with this
  591. */
  592. static struct dpll_data dpll_dd = {
  593. .mult_div1_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
  594. .mult_mask = OMAP24XX_DPLL_MULT_MASK,
  595. .div1_mask = OMAP24XX_DPLL_DIV_MASK,
  596. .max_multiplier = 1024,
  597. .min_divider = 1,
  598. .max_divider = 16,
  599. .rate_tolerance = DEFAULT_DPLL_RATE_TOLERANCE
  600. };
  601. /*
  602. * XXX Cannot add round_rate here yet, as this is still a composite clock,
  603. * not just a DPLL
  604. */
  605. static struct clk dpll_ck = {
  606. .name = "dpll_ck",
  607. .ops = &clkops_null,
  608. .parent = &sys_ck, /* Can be func_32k also */
  609. .dpll_data = &dpll_dd,
  610. .clkdm_name = "wkup_clkdm",
  611. .recalc = &omap2_dpllcore_recalc,
  612. .set_rate = &omap2_reprogram_dpllcore,
  613. };
  614. static struct clk apll96_ck = {
  615. .name = "apll96_ck",
  616. .ops = &clkops_fixed,
  617. .parent = &sys_ck,
  618. .rate = 96000000,
  619. .flags = RATE_FIXED | ENABLE_ON_INIT,
  620. .clkdm_name = "wkup_clkdm",
  621. .enable_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
  622. .enable_bit = OMAP24XX_EN_96M_PLL_SHIFT,
  623. };
  624. static struct clk apll54_ck = {
  625. .name = "apll54_ck",
  626. .ops = &clkops_fixed,
  627. .parent = &sys_ck,
  628. .rate = 54000000,
  629. .flags = RATE_FIXED | ENABLE_ON_INIT,
  630. .clkdm_name = "wkup_clkdm",
  631. .enable_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
  632. .enable_bit = OMAP24XX_EN_54M_PLL_SHIFT,
  633. };
  634. /*
  635. * PRCM digital base sources
  636. */
  637. /* func_54m_ck */
  638. static const struct clksel_rate func_54m_apll54_rates[] = {
  639. { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
  640. { .div = 0 },
  641. };
  642. static const struct clksel_rate func_54m_alt_rates[] = {
  643. { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
  644. { .div = 0 },
  645. };
  646. static const struct clksel func_54m_clksel[] = {
  647. { .parent = &apll54_ck, .rates = func_54m_apll54_rates, },
  648. { .parent = &alt_ck, .rates = func_54m_alt_rates, },
  649. { .parent = NULL },
  650. };
  651. static struct clk func_54m_ck = {
  652. .name = "func_54m_ck",
  653. .ops = &clkops_null,
  654. .parent = &apll54_ck, /* can also be alt_clk */
  655. .clkdm_name = "wkup_clkdm",
  656. .init = &omap2_init_clksel_parent,
  657. .clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
  658. .clksel_mask = OMAP24XX_54M_SOURCE,
  659. .clksel = func_54m_clksel,
  660. .recalc = &omap2_clksel_recalc,
  661. };
  662. static struct clk core_ck = {
  663. .name = "core_ck",
  664. .ops = &clkops_null,
  665. .parent = &dpll_ck, /* can also be 32k */
  666. .clkdm_name = "wkup_clkdm",
  667. .recalc = &followparent_recalc,
  668. };
  669. /* func_96m_ck */
  670. static const struct clksel_rate func_96m_apll96_rates[] = {
  671. { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
  672. { .div = 0 },
  673. };
  674. static const struct clksel_rate func_96m_alt_rates[] = {
  675. { .div = 1, .val = 1, .flags = RATE_IN_243X | DEFAULT_RATE },
  676. { .div = 0 },
  677. };
  678. static const struct clksel func_96m_clksel[] = {
  679. { .parent = &apll96_ck, .rates = func_96m_apll96_rates },
  680. { .parent = &alt_ck, .rates = func_96m_alt_rates },
  681. { .parent = NULL }
  682. };
  683. /* The parent of this clock is not selectable on 2420. */
  684. static struct clk func_96m_ck = {
  685. .name = "func_96m_ck",
  686. .ops = &clkops_null,
  687. .parent = &apll96_ck,
  688. .clkdm_name = "wkup_clkdm",
  689. .init = &omap2_init_clksel_parent,
  690. .clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
  691. .clksel_mask = OMAP2430_96M_SOURCE,
  692. .clksel = func_96m_clksel,
  693. .recalc = &omap2_clksel_recalc,
  694. .round_rate = &omap2_clksel_round_rate,
  695. .set_rate = &omap2_clksel_set_rate
  696. };
  697. /* func_48m_ck */
  698. static const struct clksel_rate func_48m_apll96_rates[] = {
  699. { .div = 2, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
  700. { .div = 0 },
  701. };
  702. static const struct clksel_rate func_48m_alt_rates[] = {
  703. { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
  704. { .div = 0 },
  705. };
  706. static const struct clksel func_48m_clksel[] = {
  707. { .parent = &apll96_ck, .rates = func_48m_apll96_rates },
  708. { .parent = &alt_ck, .rates = func_48m_alt_rates },
  709. { .parent = NULL }
  710. };
  711. static struct clk func_48m_ck = {
  712. .name = "func_48m_ck",
  713. .ops = &clkops_null,
  714. .parent = &apll96_ck, /* 96M or Alt */
  715. .clkdm_name = "wkup_clkdm",
  716. .init = &omap2_init_clksel_parent,
  717. .clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
  718. .clksel_mask = OMAP24XX_48M_SOURCE,
  719. .clksel = func_48m_clksel,
  720. .recalc = &omap2_clksel_recalc,
  721. .round_rate = &omap2_clksel_round_rate,
  722. .set_rate = &omap2_clksel_set_rate
  723. };
  724. static struct clk func_12m_ck = {
  725. .name = "func_12m_ck",
  726. .ops = &clkops_null,
  727. .parent = &func_48m_ck,
  728. .fixed_div = 4,
  729. .clkdm_name = "wkup_clkdm",
  730. .recalc = &omap2_fixed_divisor_recalc,
  731. };
  732. /* Secure timer, only available in secure mode */
  733. static struct clk wdt1_osc_ck = {
  734. .name = "ck_wdt1_osc",
  735. .ops = &clkops_null, /* RMK: missing? */
  736. .parent = &osc_ck,
  737. .recalc = &followparent_recalc,
  738. };
  739. /*
  740. * The common_clkout* clksel_rate structs are common to
  741. * sys_clkout, sys_clkout_src, sys_clkout2, and sys_clkout2_src.
  742. * sys_clkout2_* are 2420-only, so the
  743. * clksel_rate flags fields are inaccurate for those clocks. This is
  744. * harmless since access to those clocks are gated by the struct clk
  745. * flags fields, which mark them as 2420-only.
  746. */
  747. static const struct clksel_rate common_clkout_src_core_rates[] = {
  748. { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
  749. { .div = 0 }
  750. };
  751. static const struct clksel_rate common_clkout_src_sys_rates[] = {
  752. { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
  753. { .div = 0 }
  754. };
  755. static const struct clksel_rate common_clkout_src_96m_rates[] = {
  756. { .div = 1, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE },
  757. { .div = 0 }
  758. };
  759. static const struct clksel_rate common_clkout_src_54m_rates[] = {
  760. { .div = 1, .val = 3, .flags = RATE_IN_24XX | DEFAULT_RATE },
  761. { .div = 0 }
  762. };
  763. static const struct clksel common_clkout_src_clksel[] = {
  764. { .parent = &core_ck, .rates = common_clkout_src_core_rates },
  765. { .parent = &sys_ck, .rates = common_clkout_src_sys_rates },
  766. { .parent = &func_96m_ck, .rates = common_clkout_src_96m_rates },
  767. { .parent = &func_54m_ck, .rates = common_clkout_src_54m_rates },
  768. { .parent = NULL }
  769. };
  770. static struct clk sys_clkout_src = {
  771. .name = "sys_clkout_src",
  772. .ops = &clkops_omap2_dflt,
  773. .parent = &func_54m_ck,
  774. .clkdm_name = "wkup_clkdm",
  775. .enable_reg = OMAP24XX_PRCM_CLKOUT_CTRL,
  776. .enable_bit = OMAP24XX_CLKOUT_EN_SHIFT,
  777. .init = &omap2_init_clksel_parent,
  778. .clksel_reg = OMAP24XX_PRCM_CLKOUT_CTRL,
  779. .clksel_mask = OMAP24XX_CLKOUT_SOURCE_MASK,
  780. .clksel = common_clkout_src_clksel,
  781. .recalc = &omap2_clksel_recalc,
  782. .round_rate = &omap2_clksel_round_rate,
  783. .set_rate = &omap2_clksel_set_rate
  784. };
  785. static const struct clksel_rate common_clkout_rates[] = {
  786. { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
  787. { .div = 2, .val = 1, .flags = RATE_IN_24XX },
  788. { .div = 4, .val = 2, .flags = RATE_IN_24XX },
  789. { .div = 8, .val = 3, .flags = RATE_IN_24XX },
  790. { .div = 16, .val = 4, .flags = RATE_IN_24XX },
  791. { .div = 0 },
  792. };
  793. static const struct clksel sys_clkout_clksel[] = {
  794. { .parent = &sys_clkout_src, .rates = common_clkout_rates },
  795. { .parent = NULL }
  796. };
  797. static struct clk sys_clkout = {
  798. .name = "sys_clkout",
  799. .ops = &clkops_null,
  800. .parent = &sys_clkout_src,
  801. .clkdm_name = "wkup_clkdm",
  802. .clksel_reg = OMAP24XX_PRCM_CLKOUT_CTRL,
  803. .clksel_mask = OMAP24XX_CLKOUT_DIV_MASK,
  804. .clksel = sys_clkout_clksel,
  805. .recalc = &omap2_clksel_recalc,
  806. .round_rate = &omap2_clksel_round_rate,
  807. .set_rate = &omap2_clksel_set_rate
  808. };
  809. /* In 2430, new in 2420 ES2 */
  810. static struct clk sys_clkout2_src = {
  811. .name = "sys_clkout2_src",
  812. .ops = &clkops_omap2_dflt,
  813. .parent = &func_54m_ck,
  814. .clkdm_name = "wkup_clkdm",
  815. .enable_reg = OMAP24XX_PRCM_CLKOUT_CTRL,
  816. .enable_bit = OMAP2420_CLKOUT2_EN_SHIFT,
  817. .init = &omap2_init_clksel_parent,
  818. .clksel_reg = OMAP24XX_PRCM_CLKOUT_CTRL,
  819. .clksel_mask = OMAP2420_CLKOUT2_SOURCE_MASK,
  820. .clksel = common_clkout_src_clksel,
  821. .recalc = &omap2_clksel_recalc,
  822. .round_rate = &omap2_clksel_round_rate,
  823. .set_rate = &omap2_clksel_set_rate
  824. };
  825. static const struct clksel sys_clkout2_clksel[] = {
  826. { .parent = &sys_clkout2_src, .rates = common_clkout_rates },
  827. { .parent = NULL }
  828. };
  829. /* In 2430, new in 2420 ES2 */
  830. static struct clk sys_clkout2 = {
  831. .name = "sys_clkout2",
  832. .ops = &clkops_null,
  833. .parent = &sys_clkout2_src,
  834. .clkdm_name = "wkup_clkdm",
  835. .clksel_reg = OMAP24XX_PRCM_CLKOUT_CTRL,
  836. .clksel_mask = OMAP2420_CLKOUT2_DIV_MASK,
  837. .clksel = sys_clkout2_clksel,
  838. .recalc = &omap2_clksel_recalc,
  839. .round_rate = &omap2_clksel_round_rate,
  840. .set_rate = &omap2_clksel_set_rate
  841. };
  842. static struct clk emul_ck = {
  843. .name = "emul_ck",
  844. .ops = &clkops_omap2_dflt,
  845. .parent = &func_54m_ck,
  846. .clkdm_name = "wkup_clkdm",
  847. .enable_reg = OMAP24XX_PRCM_CLKEMUL_CTRL,
  848. .enable_bit = OMAP24XX_EMULATION_EN_SHIFT,
  849. .recalc = &followparent_recalc,
  850. };
  851. /*
  852. * MPU clock domain
  853. * Clocks:
  854. * MPU_FCLK, MPU_ICLK
  855. * INT_M_FCLK, INT_M_I_CLK
  856. *
  857. * - Individual clocks are hardware managed.
  858. * - Base divider comes from: CM_CLKSEL_MPU
  859. *
  860. */
  861. static const struct clksel_rate mpu_core_rates[] = {
  862. { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
  863. { .div = 2, .val = 2, .flags = RATE_IN_24XX },
  864. { .div = 4, .val = 4, .flags = RATE_IN_242X },
  865. { .div = 6, .val = 6, .flags = RATE_IN_242X },
  866. { .div = 8, .val = 8, .flags = RATE_IN_242X },
  867. { .div = 0 },
  868. };
  869. static const struct clksel mpu_clksel[] = {
  870. { .parent = &core_ck, .rates = mpu_core_rates },
  871. { .parent = NULL }
  872. };
  873. static struct clk mpu_ck = { /* Control cpu */
  874. .name = "mpu_ck",
  875. .ops = &clkops_null,
  876. .parent = &core_ck,
  877. .flags = DELAYED_APP | CONFIG_PARTICIPANT,
  878. .clkdm_name = "mpu_clkdm",
  879. .init = &omap2_init_clksel_parent,
  880. .clksel_reg = OMAP_CM_REGADDR(MPU_MOD, CM_CLKSEL),
  881. .clksel_mask = OMAP24XX_CLKSEL_MPU_MASK,
  882. .clksel = mpu_clksel,
  883. .recalc = &omap2_clksel_recalc,
  884. .round_rate = &omap2_clksel_round_rate,
  885. .set_rate = &omap2_clksel_set_rate
  886. };
  887. /*
  888. * DSP (2430-IVA2.1) (2420-UMA+IVA1) clock domain
  889. * Clocks:
  890. * 2430: IVA2.1_FCLK (really just DSP_FCLK), IVA2.1_ICLK
  891. * 2420: UMA_FCLK, UMA_ICLK, IVA_MPU, IVA_COP
  892. *
  893. * Won't be too specific here. The core clock comes into this block
  894. * it is divided then tee'ed. One branch goes directly to xyz enable
  895. * controls. The other branch gets further divided by 2 then possibly
  896. * routed into a synchronizer and out of clocks abc.
  897. */
  898. static const struct clksel_rate dsp_fck_core_rates[] = {
  899. { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
  900. { .div = 2, .val = 2, .flags = RATE_IN_24XX },
  901. { .div = 3, .val = 3, .flags = RATE_IN_24XX },
  902. { .div = 4, .val = 4, .flags = RATE_IN_24XX },
  903. { .div = 6, .val = 6, .flags = RATE_IN_242X },
  904. { .div = 8, .val = 8, .flags = RATE_IN_242X },
  905. { .div = 12, .val = 12, .flags = RATE_IN_242X },
  906. { .div = 0 },
  907. };
  908. static const struct clksel dsp_fck_clksel[] = {
  909. { .parent = &core_ck, .rates = dsp_fck_core_rates },
  910. { .parent = NULL }
  911. };
  912. static struct clk dsp_fck = {
  913. .name = "dsp_fck",
  914. .ops = &clkops_omap2_dflt_wait,
  915. .parent = &core_ck,
  916. .flags = DELAYED_APP | CONFIG_PARTICIPANT,
  917. .clkdm_name = "dsp_clkdm",
  918. .enable_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN),
  919. .enable_bit = OMAP24XX_CM_FCLKEN_DSP_EN_DSP_SHIFT,
  920. .clksel_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_CLKSEL),
  921. .clksel_mask = OMAP24XX_CLKSEL_DSP_MASK,
  922. .clksel = dsp_fck_clksel,
  923. .recalc = &omap2_clksel_recalc,
  924. .round_rate = &omap2_clksel_round_rate,
  925. .set_rate = &omap2_clksel_set_rate
  926. };
  927. /* DSP interface clock */
  928. static const struct clksel_rate dsp_irate_ick_rates[] = {
  929. { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
  930. { .div = 2, .val = 2, .flags = RATE_IN_24XX },
  931. { .div = 3, .val = 3, .flags = RATE_IN_243X },
  932. { .div = 0 },
  933. };
  934. static const struct clksel dsp_irate_ick_clksel[] = {
  935. { .parent = &dsp_fck, .rates = dsp_irate_ick_rates },
  936. { .parent = NULL }
  937. };
  938. /* This clock does not exist as such in the TRM. */
  939. static struct clk dsp_irate_ick = {
  940. .name = "dsp_irate_ick",
  941. .ops = &clkops_null,
  942. .parent = &dsp_fck,
  943. .flags = DELAYED_APP | CONFIG_PARTICIPANT,
  944. .clksel_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_CLKSEL),
  945. .clksel_mask = OMAP24XX_CLKSEL_DSP_IF_MASK,
  946. .clksel = dsp_irate_ick_clksel,
  947. .recalc = &omap2_clksel_recalc,
  948. .round_rate = &omap2_clksel_round_rate,
  949. .set_rate = &omap2_clksel_set_rate
  950. };
  951. /* 2420 only */
  952. static struct clk dsp_ick = {
  953. .name = "dsp_ick", /* apparently ipi and isp */
  954. .ops = &clkops_omap2_dflt_wait,
  955. .parent = &dsp_irate_ick,
  956. .flags = DELAYED_APP | CONFIG_PARTICIPANT,
  957. .enable_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_ICLKEN),
  958. .enable_bit = OMAP2420_EN_DSP_IPI_SHIFT, /* for ipi */
  959. };
  960. /* 2430 only - EN_DSP controls both dsp fclk and iclk on 2430 */
  961. static struct clk iva2_1_ick = {
  962. .name = "iva2_1_ick",
  963. .ops = &clkops_omap2_dflt_wait,
  964. .parent = &dsp_irate_ick,
  965. .flags = DELAYED_APP | CONFIG_PARTICIPANT,
  966. .enable_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN),
  967. .enable_bit = OMAP24XX_CM_FCLKEN_DSP_EN_DSP_SHIFT,
  968. };
  969. /*
  970. * The IVA1 is an ARM7 core on the 2420 that has nothing to do with
  971. * the C54x, but which is contained in the DSP powerdomain. Does not
  972. * exist on later OMAPs.
  973. */
  974. static struct clk iva1_ifck = {
  975. .name = "iva1_ifck",
  976. .ops = &clkops_omap2_dflt_wait,
  977. .parent = &core_ck,
  978. .flags = CONFIG_PARTICIPANT | DELAYED_APP,
  979. .clkdm_name = "iva1_clkdm",
  980. .enable_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN),
  981. .enable_bit = OMAP2420_EN_IVA_COP_SHIFT,
  982. .clksel_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_CLKSEL),
  983. .clksel_mask = OMAP2420_CLKSEL_IVA_MASK,
  984. .clksel = dsp_fck_clksel,
  985. .recalc = &omap2_clksel_recalc,
  986. .round_rate = &omap2_clksel_round_rate,
  987. .set_rate = &omap2_clksel_set_rate
  988. };
  989. /* IVA1 mpu/int/i/f clocks are /2 of parent */
  990. static struct clk iva1_mpu_int_ifck = {
  991. .name = "iva1_mpu_int_ifck",
  992. .ops = &clkops_omap2_dflt_wait,
  993. .parent = &iva1_ifck,
  994. .clkdm_name = "iva1_clkdm",
  995. .enable_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN),
  996. .enable_bit = OMAP2420_EN_IVA_MPU_SHIFT,
  997. .fixed_div = 2,
  998. .recalc = &omap2_fixed_divisor_recalc,
  999. };
  1000. /*
  1001. * L3 clock domain
  1002. * L3 clocks are used for both interface and functional clocks to
  1003. * multiple entities. Some of these clocks are completely managed
  1004. * by hardware, and some others allow software control. Hardware
  1005. * managed ones general are based on directly CLK_REQ signals and
  1006. * various auto idle settings. The functional spec sets many of these
  1007. * as 'tie-high' for their enables.
  1008. *
  1009. * I-CLOCKS:
  1010. * L3-Interconnect, SMS, GPMC, SDRC, OCM_RAM, OCM_ROM, SDMA
  1011. * CAM, HS-USB.
  1012. * F-CLOCK
  1013. * SSI.
  1014. *
  1015. * GPMC memories and SDRC have timing and clock sensitive registers which
  1016. * may very well need notification when the clock changes. Currently for low
  1017. * operating points, these are taken care of in sleep.S.
  1018. */
  1019. static const struct clksel_rate core_l3_core_rates[] = {
  1020. { .div = 1, .val = 1, .flags = RATE_IN_24XX },
  1021. { .div = 2, .val = 2, .flags = RATE_IN_242X },
  1022. { .div = 4, .val = 4, .flags = RATE_IN_24XX | DEFAULT_RATE },
  1023. { .div = 6, .val = 6, .flags = RATE_IN_24XX },
  1024. { .div = 8, .val = 8, .flags = RATE_IN_242X },
  1025. { .div = 12, .val = 12, .flags = RATE_IN_242X },
  1026. { .div = 16, .val = 16, .flags = RATE_IN_242X },
  1027. { .div = 0 }
  1028. };
  1029. static const struct clksel core_l3_clksel[] = {
  1030. { .parent = &core_ck, .rates = core_l3_core_rates },
  1031. { .parent = NULL }
  1032. };
  1033. static struct clk core_l3_ck = { /* Used for ick and fck, interconnect */
  1034. .name = "core_l3_ck",
  1035. .ops = &clkops_null,
  1036. .parent = &core_ck,
  1037. .flags = DELAYED_APP | CONFIG_PARTICIPANT,
  1038. .clkdm_name = "core_l3_clkdm",
  1039. .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
  1040. .clksel_mask = OMAP24XX_CLKSEL_L3_MASK,
  1041. .clksel = core_l3_clksel,
  1042. .recalc = &omap2_clksel_recalc,
  1043. .round_rate = &omap2_clksel_round_rate,
  1044. .set_rate = &omap2_clksel_set_rate
  1045. };
  1046. /* usb_l4_ick */
  1047. static const struct clksel_rate usb_l4_ick_core_l3_rates[] = {
  1048. { .div = 1, .val = 1, .flags = RATE_IN_24XX },
  1049. { .div = 2, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE },
  1050. { .div = 4, .val = 4, .flags = RATE_IN_24XX },
  1051. { .div = 0 }
  1052. };
  1053. static const struct clksel usb_l4_ick_clksel[] = {
  1054. { .parent = &core_l3_ck, .rates = usb_l4_ick_core_l3_rates },
  1055. { .parent = NULL },
  1056. };
  1057. /* It is unclear from TRM whether usb_l4_ick is really in L3 or L4 clkdm */
  1058. static struct clk usb_l4_ick = { /* FS-USB interface clock */
  1059. .name = "usb_l4_ick",
  1060. .ops = &clkops_omap2_dflt_wait,
  1061. .parent = &core_l3_ck,
  1062. .flags = DELAYED_APP | CONFIG_PARTICIPANT,
  1063. .clkdm_name = "core_l4_clkdm",
  1064. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
  1065. .enable_bit = OMAP24XX_EN_USB_SHIFT,
  1066. .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
  1067. .clksel_mask = OMAP24XX_CLKSEL_USB_MASK,
  1068. .clksel = usb_l4_ick_clksel,
  1069. .recalc = &omap2_clksel_recalc,
  1070. .round_rate = &omap2_clksel_round_rate,
  1071. .set_rate = &omap2_clksel_set_rate
  1072. };
  1073. /*
  1074. * L4 clock management domain
  1075. *
  1076. * This domain contains lots of interface clocks from the L4 interface, some
  1077. * functional clocks. Fixed APLL functional source clocks are managed in
  1078. * this domain.
  1079. */
  1080. static const struct clksel_rate l4_core_l3_rates[] = {
  1081. { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
  1082. { .div = 2, .val = 2, .flags = RATE_IN_24XX },
  1083. { .div = 0 }
  1084. };
  1085. static const struct clksel l4_clksel[] = {
  1086. { .parent = &core_l3_ck, .rates = l4_core_l3_rates },
  1087. { .parent = NULL }
  1088. };
  1089. static struct clk l4_ck = { /* used both as an ick and fck */
  1090. .name = "l4_ck",
  1091. .ops = &clkops_null,
  1092. .parent = &core_l3_ck,
  1093. .flags = DELAYED_APP,
  1094. .clkdm_name = "core_l4_clkdm",
  1095. .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
  1096. .clksel_mask = OMAP24XX_CLKSEL_L4_MASK,
  1097. .clksel = l4_clksel,
  1098. .recalc = &omap2_clksel_recalc,
  1099. .round_rate = &omap2_clksel_round_rate,
  1100. .set_rate = &omap2_clksel_set_rate
  1101. };
  1102. /*
  1103. * SSI is in L3 management domain, its direct parent is core not l3,
  1104. * many core power domain entities are grouped into the L3 clock
  1105. * domain.
  1106. * SSI_SSR_FCLK, SSI_SST_FCLK, SSI_L4_ICLK
  1107. *
  1108. * ssr = core/1/2/3/4/5, sst = 1/2 ssr.
  1109. */
  1110. static const struct clksel_rate ssi_ssr_sst_fck_core_rates[] = {
  1111. { .div = 1, .val = 1, .flags = RATE_IN_24XX },
  1112. { .div = 2, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE },
  1113. { .div = 3, .val = 3, .flags = RATE_IN_24XX },
  1114. { .div = 4, .val = 4, .flags = RATE_IN_24XX },
  1115. { .div = 5, .val = 5, .flags = RATE_IN_243X },
  1116. { .div = 6, .val = 6, .flags = RATE_IN_242X },
  1117. { .div = 8, .val = 8, .flags = RATE_IN_242X },
  1118. { .div = 0 }
  1119. };
  1120. static const struct clksel ssi_ssr_sst_fck_clksel[] = {
  1121. { .parent = &core_ck, .rates = ssi_ssr_sst_fck_core_rates },
  1122. { .parent = NULL }
  1123. };
  1124. static struct clk ssi_ssr_sst_fck = {
  1125. .name = "ssi_fck",
  1126. .ops = &clkops_omap2_dflt_wait,
  1127. .parent = &core_ck,
  1128. .flags = DELAYED_APP,
  1129. .clkdm_name = "core_l3_clkdm",
  1130. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
  1131. .enable_bit = OMAP24XX_EN_SSI_SHIFT,
  1132. .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
  1133. .clksel_mask = OMAP24XX_CLKSEL_SSI_MASK,
  1134. .clksel = ssi_ssr_sst_fck_clksel,
  1135. .recalc = &omap2_clksel_recalc,
  1136. .round_rate = &omap2_clksel_round_rate,
  1137. .set_rate = &omap2_clksel_set_rate
  1138. };
  1139. /*
  1140. * Presumably this is the same as SSI_ICLK.
  1141. * TRM contradicts itself on what clockdomain SSI_ICLK is in
  1142. */
  1143. static struct clk ssi_l4_ick = {
  1144. .name = "ssi_l4_ick",
  1145. .ops = &clkops_omap2_dflt_wait,
  1146. .parent = &l4_ck,
  1147. .clkdm_name = "core_l4_clkdm",
  1148. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
  1149. .enable_bit = OMAP24XX_EN_SSI_SHIFT,
  1150. .recalc = &followparent_recalc,
  1151. };
  1152. /*
  1153. * GFX clock domain
  1154. * Clocks:
  1155. * GFX_FCLK, GFX_ICLK
  1156. * GFX_CG1(2d), GFX_CG2(3d)
  1157. *
  1158. * GFX_FCLK runs from L3, and is divided by (1,2,3,4)
  1159. * The 2d and 3d clocks run at a hardware determined
  1160. * divided value of fclk.
  1161. *
  1162. */
  1163. /* XXX REVISIT: GFX clock is part of CONFIG_PARTICIPANT, no? doublecheck. */
  1164. /* This clksel struct is shared between gfx_3d_fck and gfx_2d_fck */
  1165. static const struct clksel gfx_fck_clksel[] = {
  1166. { .parent = &core_l3_ck, .rates = gfx_l3_rates },
  1167. { .parent = NULL },
  1168. };
  1169. static struct clk gfx_3d_fck = {
  1170. .name = "gfx_3d_fck",
  1171. .ops = &clkops_omap2_dflt_wait,
  1172. .parent = &core_l3_ck,
  1173. .clkdm_name = "gfx_clkdm",
  1174. .enable_reg = OMAP_CM_REGADDR(GFX_MOD, CM_FCLKEN),
  1175. .enable_bit = OMAP24XX_EN_3D_SHIFT,
  1176. .clksel_reg = OMAP_CM_REGADDR(GFX_MOD, CM_CLKSEL),
  1177. .clksel_mask = OMAP_CLKSEL_GFX_MASK,
  1178. .clksel = gfx_fck_clksel,
  1179. .recalc = &omap2_clksel_recalc,
  1180. .round_rate = &omap2_clksel_round_rate,
  1181. .set_rate = &omap2_clksel_set_rate
  1182. };
  1183. static struct clk gfx_2d_fck = {
  1184. .name = "gfx_2d_fck",
  1185. .ops = &clkops_omap2_dflt_wait,
  1186. .parent = &core_l3_ck,
  1187. .clkdm_name = "gfx_clkdm",
  1188. .enable_reg = OMAP_CM_REGADDR(GFX_MOD, CM_FCLKEN),
  1189. .enable_bit = OMAP24XX_EN_2D_SHIFT,
  1190. .clksel_reg = OMAP_CM_REGADDR(GFX_MOD, CM_CLKSEL),
  1191. .clksel_mask = OMAP_CLKSEL_GFX_MASK,
  1192. .clksel = gfx_fck_clksel,
  1193. .recalc = &omap2_clksel_recalc,
  1194. .round_rate = &omap2_clksel_round_rate,
  1195. .set_rate = &omap2_clksel_set_rate
  1196. };
  1197. static struct clk gfx_ick = {
  1198. .name = "gfx_ick", /* From l3 */
  1199. .ops = &clkops_omap2_dflt_wait,
  1200. .parent = &core_l3_ck,
  1201. .clkdm_name = "gfx_clkdm",
  1202. .enable_reg = OMAP_CM_REGADDR(GFX_MOD, CM_ICLKEN),
  1203. .enable_bit = OMAP_EN_GFX_SHIFT,
  1204. .recalc = &followparent_recalc,
  1205. };
  1206. /*
  1207. * Modem clock domain (2430)
  1208. * CLOCKS:
  1209. * MDM_OSC_CLK
  1210. * MDM_ICLK
  1211. * These clocks are usable in chassis mode only.
  1212. */
  1213. static const struct clksel_rate mdm_ick_core_rates[] = {
  1214. { .div = 1, .val = 1, .flags = RATE_IN_243X },
  1215. { .div = 4, .val = 4, .flags = RATE_IN_243X | DEFAULT_RATE },
  1216. { .div = 6, .val = 6, .flags = RATE_IN_243X },
  1217. { .div = 9, .val = 9, .flags = RATE_IN_243X },
  1218. { .div = 0 }
  1219. };
  1220. static const struct clksel mdm_ick_clksel[] = {
  1221. { .parent = &core_ck, .rates = mdm_ick_core_rates },
  1222. { .parent = NULL }
  1223. };
  1224. static struct clk mdm_ick = { /* used both as a ick and fck */
  1225. .name = "mdm_ick",
  1226. .ops = &clkops_omap2_dflt_wait,
  1227. .parent = &core_ck,
  1228. .flags = DELAYED_APP | CONFIG_PARTICIPANT,
  1229. .clkdm_name = "mdm_clkdm",
  1230. .enable_reg = OMAP_CM_REGADDR(OMAP2430_MDM_MOD, CM_ICLKEN),
  1231. .enable_bit = OMAP2430_CM_ICLKEN_MDM_EN_MDM_SHIFT,
  1232. .clksel_reg = OMAP_CM_REGADDR(OMAP2430_MDM_MOD, CM_CLKSEL),
  1233. .clksel_mask = OMAP2430_CLKSEL_MDM_MASK,
  1234. .clksel = mdm_ick_clksel,
  1235. .recalc = &omap2_clksel_recalc,
  1236. .round_rate = &omap2_clksel_round_rate,
  1237. .set_rate = &omap2_clksel_set_rate
  1238. };
  1239. static struct clk mdm_osc_ck = {
  1240. .name = "mdm_osc_ck",
  1241. .ops = &clkops_omap2_dflt_wait,
  1242. .parent = &osc_ck,
  1243. .clkdm_name = "mdm_clkdm",
  1244. .enable_reg = OMAP_CM_REGADDR(OMAP2430_MDM_MOD, CM_FCLKEN),
  1245. .enable_bit = OMAP2430_EN_OSC_SHIFT,
  1246. .recalc = &followparent_recalc,
  1247. };
  1248. /*
  1249. * DSS clock domain
  1250. * CLOCKs:
  1251. * DSS_L4_ICLK, DSS_L3_ICLK,
  1252. * DSS_CLK1, DSS_CLK2, DSS_54MHz_CLK
  1253. *
  1254. * DSS is both initiator and target.
  1255. */
  1256. /* XXX Add RATE_NOT_VALIDATED */
  1257. static const struct clksel_rate dss1_fck_sys_rates[] = {
  1258. { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
  1259. { .div = 0 }
  1260. };
  1261. static const struct clksel_rate dss1_fck_core_rates[] = {
  1262. { .div = 1, .val = 1, .flags = RATE_IN_24XX },
  1263. { .div = 2, .val = 2, .flags = RATE_IN_24XX },
  1264. { .div = 3, .val = 3, .flags = RATE_IN_24XX },
  1265. { .div = 4, .val = 4, .flags = RATE_IN_24XX },
  1266. { .div = 5, .val = 5, .flags = RATE_IN_24XX },
  1267. { .div = 6, .val = 6, .flags = RATE_IN_24XX },
  1268. { .div = 8, .val = 8, .flags = RATE_IN_24XX },
  1269. { .div = 9, .val = 9, .flags = RATE_IN_24XX },
  1270. { .div = 12, .val = 12, .flags = RATE_IN_24XX },
  1271. { .div = 16, .val = 16, .flags = RATE_IN_24XX | DEFAULT_RATE },
  1272. { .div = 0 }
  1273. };
  1274. static const struct clksel dss1_fck_clksel[] = {
  1275. { .parent = &sys_ck, .rates = dss1_fck_sys_rates },
  1276. { .parent = &core_ck, .rates = dss1_fck_core_rates },
  1277. { .parent = NULL },
  1278. };
  1279. static struct clk dss_ick = { /* Enables both L3,L4 ICLK's */
  1280. .name = "dss_ick",
  1281. .ops = &clkops_omap2_dflt,
  1282. .parent = &l4_ck, /* really both l3 and l4 */
  1283. .clkdm_name = "dss_clkdm",
  1284. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  1285. .enable_bit = OMAP24XX_EN_DSS1_SHIFT,
  1286. .recalc = &followparent_recalc,
  1287. };
  1288. static struct clk dss1_fck = {
  1289. .name = "dss1_fck",
  1290. .ops = &clkops_omap2_dflt,
  1291. .parent = &core_ck, /* Core or sys */
  1292. .flags = DELAYED_APP,
  1293. .clkdm_name = "dss_clkdm",
  1294. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1295. .enable_bit = OMAP24XX_EN_DSS1_SHIFT,
  1296. .init = &omap2_init_clksel_parent,
  1297. .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
  1298. .clksel_mask = OMAP24XX_CLKSEL_DSS1_MASK,
  1299. .clksel = dss1_fck_clksel,
  1300. .recalc = &omap2_clksel_recalc,
  1301. .round_rate = &omap2_clksel_round_rate,
  1302. .set_rate = &omap2_clksel_set_rate
  1303. };
  1304. static const struct clksel_rate dss2_fck_sys_rates[] = {
  1305. { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
  1306. { .div = 0 }
  1307. };
  1308. static const struct clksel_rate dss2_fck_48m_rates[] = {
  1309. { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
  1310. { .div = 0 }
  1311. };
  1312. static const struct clksel dss2_fck_clksel[] = {
  1313. { .parent = &sys_ck, .rates = dss2_fck_sys_rates },
  1314. { .parent = &func_48m_ck, .rates = dss2_fck_48m_rates },
  1315. { .parent = NULL }
  1316. };
  1317. static struct clk dss2_fck = { /* Alt clk used in power management */
  1318. .name = "dss2_fck",
  1319. .ops = &clkops_omap2_dflt,
  1320. .parent = &sys_ck, /* fixed at sys_ck or 48MHz */
  1321. .flags = DELAYED_APP,
  1322. .clkdm_name = "dss_clkdm",
  1323. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1324. .enable_bit = OMAP24XX_EN_DSS2_SHIFT,
  1325. .init = &omap2_init_clksel_parent,
  1326. .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
  1327. .clksel_mask = OMAP24XX_CLKSEL_DSS2_MASK,
  1328. .clksel = dss2_fck_clksel,
  1329. .recalc = &followparent_recalc,
  1330. };
  1331. static struct clk dss_54m_fck = { /* Alt clk used in power management */
  1332. .name = "dss_54m_fck", /* 54m tv clk */
  1333. .ops = &clkops_omap2_dflt_wait,
  1334. .parent = &func_54m_ck,
  1335. .clkdm_name = "dss_clkdm",
  1336. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1337. .enable_bit = OMAP24XX_EN_TV_SHIFT,
  1338. .recalc = &followparent_recalc,
  1339. };
  1340. /*
  1341. * CORE power domain ICLK & FCLK defines.
  1342. * Many of the these can have more than one possible parent. Entries
  1343. * here will likely have an L4 interface parent, and may have multiple
  1344. * functional clock parents.
  1345. */
  1346. static const struct clksel_rate gpt_alt_rates[] = {
  1347. { .div = 1, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE },
  1348. { .div = 0 }
  1349. };
  1350. static const struct clksel omap24xx_gpt_clksel[] = {
  1351. { .parent = &func_32k_ck, .rates = gpt_32k_rates },
  1352. { .parent = &sys_ck, .rates = gpt_sys_rates },
  1353. { .parent = &alt_ck, .rates = gpt_alt_rates },
  1354. { .parent = NULL },
  1355. };
  1356. static struct clk gpt1_ick = {
  1357. .name = "gpt1_ick",
  1358. .ops = &clkops_omap2_dflt_wait,
  1359. .parent = &l4_ck,
  1360. .clkdm_name = "core_l4_clkdm",
  1361. .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
  1362. .enable_bit = OMAP24XX_EN_GPT1_SHIFT,
  1363. .recalc = &followparent_recalc,
  1364. };
  1365. static struct clk gpt1_fck = {
  1366. .name = "gpt1_fck",
  1367. .ops = &clkops_omap2_dflt_wait,
  1368. .parent = &func_32k_ck,
  1369. .clkdm_name = "core_l4_clkdm",
  1370. .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN),
  1371. .enable_bit = OMAP24XX_EN_GPT1_SHIFT,
  1372. .init = &omap2_init_clksel_parent,
  1373. .clksel_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_CLKSEL1),
  1374. .clksel_mask = OMAP24XX_CLKSEL_GPT1_MASK,
  1375. .clksel = omap24xx_gpt_clksel,
  1376. .recalc = &omap2_clksel_recalc,
  1377. .round_rate = &omap2_clksel_round_rate,
  1378. .set_rate = &omap2_clksel_set_rate
  1379. };
  1380. static struct clk gpt2_ick = {
  1381. .name = "gpt2_ick",
  1382. .ops = &clkops_omap2_dflt_wait,
  1383. .parent = &l4_ck,
  1384. .clkdm_name = "core_l4_clkdm",
  1385. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  1386. .enable_bit = OMAP24XX_EN_GPT2_SHIFT,
  1387. .recalc = &followparent_recalc,
  1388. };
  1389. static struct clk gpt2_fck = {
  1390. .name = "gpt2_fck",
  1391. .ops = &clkops_omap2_dflt_wait,
  1392. .parent = &func_32k_ck,
  1393. .clkdm_name = "core_l4_clkdm",
  1394. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1395. .enable_bit = OMAP24XX_EN_GPT2_SHIFT,
  1396. .init = &omap2_init_clksel_parent,
  1397. .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
  1398. .clksel_mask = OMAP24XX_CLKSEL_GPT2_MASK,
  1399. .clksel = omap24xx_gpt_clksel,
  1400. .recalc = &omap2_clksel_recalc,
  1401. };
  1402. static struct clk gpt3_ick = {
  1403. .name = "gpt3_ick",
  1404. .ops = &clkops_omap2_dflt_wait,
  1405. .parent = &l4_ck,
  1406. .clkdm_name = "core_l4_clkdm",
  1407. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  1408. .enable_bit = OMAP24XX_EN_GPT3_SHIFT,
  1409. .recalc = &followparent_recalc,
  1410. };
  1411. static struct clk gpt3_fck = {
  1412. .name = "gpt3_fck",
  1413. .ops = &clkops_omap2_dflt_wait,
  1414. .parent = &func_32k_ck,
  1415. .clkdm_name = "core_l4_clkdm",
  1416. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1417. .enable_bit = OMAP24XX_EN_GPT3_SHIFT,
  1418. .init = &omap2_init_clksel_parent,
  1419. .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
  1420. .clksel_mask = OMAP24XX_CLKSEL_GPT3_MASK,
  1421. .clksel = omap24xx_gpt_clksel,
  1422. .recalc = &omap2_clksel_recalc,
  1423. };
  1424. static struct clk gpt4_ick = {
  1425. .name = "gpt4_ick",
  1426. .ops = &clkops_omap2_dflt_wait,
  1427. .parent = &l4_ck,
  1428. .clkdm_name = "core_l4_clkdm",
  1429. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  1430. .enable_bit = OMAP24XX_EN_GPT4_SHIFT,
  1431. .recalc = &followparent_recalc,
  1432. };
  1433. static struct clk gpt4_fck = {
  1434. .name = "gpt4_fck",
  1435. .ops = &clkops_omap2_dflt_wait,
  1436. .parent = &func_32k_ck,
  1437. .clkdm_name = "core_l4_clkdm",
  1438. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1439. .enable_bit = OMAP24XX_EN_GPT4_SHIFT,
  1440. .init = &omap2_init_clksel_parent,
  1441. .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
  1442. .clksel_mask = OMAP24XX_CLKSEL_GPT4_MASK,
  1443. .clksel = omap24xx_gpt_clksel,
  1444. .recalc = &omap2_clksel_recalc,
  1445. };
  1446. static struct clk gpt5_ick = {
  1447. .name = "gpt5_ick",
  1448. .ops = &clkops_omap2_dflt_wait,
  1449. .parent = &l4_ck,
  1450. .clkdm_name = "core_l4_clkdm",
  1451. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  1452. .enable_bit = OMAP24XX_EN_GPT5_SHIFT,
  1453. .recalc = &followparent_recalc,
  1454. };
  1455. static struct clk gpt5_fck = {
  1456. .name = "gpt5_fck",
  1457. .ops = &clkops_omap2_dflt_wait,
  1458. .parent = &func_32k_ck,
  1459. .clkdm_name = "core_l4_clkdm",
  1460. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1461. .enable_bit = OMAP24XX_EN_GPT5_SHIFT,
  1462. .init = &omap2_init_clksel_parent,
  1463. .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
  1464. .clksel_mask = OMAP24XX_CLKSEL_GPT5_MASK,
  1465. .clksel = omap24xx_gpt_clksel,
  1466. .recalc = &omap2_clksel_recalc,
  1467. };
  1468. static struct clk gpt6_ick = {
  1469. .name = "gpt6_ick",
  1470. .ops = &clkops_omap2_dflt_wait,
  1471. .parent = &l4_ck,
  1472. .clkdm_name = "core_l4_clkdm",
  1473. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  1474. .enable_bit = OMAP24XX_EN_GPT6_SHIFT,
  1475. .recalc = &followparent_recalc,
  1476. };
  1477. static struct clk gpt6_fck = {
  1478. .name = "gpt6_fck",
  1479. .ops = &clkops_omap2_dflt_wait,
  1480. .parent = &func_32k_ck,
  1481. .clkdm_name = "core_l4_clkdm",
  1482. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1483. .enable_bit = OMAP24XX_EN_GPT6_SHIFT,
  1484. .init = &omap2_init_clksel_parent,
  1485. .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
  1486. .clksel_mask = OMAP24XX_CLKSEL_GPT6_MASK,
  1487. .clksel = omap24xx_gpt_clksel,
  1488. .recalc = &omap2_clksel_recalc,
  1489. };
  1490. static struct clk gpt7_ick = {
  1491. .name = "gpt7_ick",
  1492. .ops = &clkops_omap2_dflt_wait,
  1493. .parent = &l4_ck,
  1494. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  1495. .enable_bit = OMAP24XX_EN_GPT7_SHIFT,
  1496. .recalc = &followparent_recalc,
  1497. };
  1498. static struct clk gpt7_fck = {
  1499. .name = "gpt7_fck",
  1500. .ops = &clkops_omap2_dflt_wait,
  1501. .parent = &func_32k_ck,
  1502. .clkdm_name = "core_l4_clkdm",
  1503. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1504. .enable_bit = OMAP24XX_EN_GPT7_SHIFT,
  1505. .init = &omap2_init_clksel_parent,
  1506. .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
  1507. .clksel_mask = OMAP24XX_CLKSEL_GPT7_MASK,
  1508. .clksel = omap24xx_gpt_clksel,
  1509. .recalc = &omap2_clksel_recalc,
  1510. };
  1511. static struct clk gpt8_ick = {
  1512. .name = "gpt8_ick",
  1513. .ops = &clkops_omap2_dflt_wait,
  1514. .parent = &l4_ck,
  1515. .clkdm_name = "core_l4_clkdm",
  1516. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  1517. .enable_bit = OMAP24XX_EN_GPT8_SHIFT,
  1518. .recalc = &followparent_recalc,
  1519. };
  1520. static struct clk gpt8_fck = {
  1521. .name = "gpt8_fck",
  1522. .ops = &clkops_omap2_dflt_wait,
  1523. .parent = &func_32k_ck,
  1524. .clkdm_name = "core_l4_clkdm",
  1525. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1526. .enable_bit = OMAP24XX_EN_GPT8_SHIFT,
  1527. .init = &omap2_init_clksel_parent,
  1528. .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
  1529. .clksel_mask = OMAP24XX_CLKSEL_GPT8_MASK,
  1530. .clksel = omap24xx_gpt_clksel,
  1531. .recalc = &omap2_clksel_recalc,
  1532. };
  1533. static struct clk gpt9_ick = {
  1534. .name = "gpt9_ick",
  1535. .ops = &clkops_omap2_dflt_wait,
  1536. .parent = &l4_ck,
  1537. .clkdm_name = "core_l4_clkdm",
  1538. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  1539. .enable_bit = OMAP24XX_EN_GPT9_SHIFT,
  1540. .recalc = &followparent_recalc,
  1541. };
  1542. static struct clk gpt9_fck = {
  1543. .name = "gpt9_fck",
  1544. .ops = &clkops_omap2_dflt_wait,
  1545. .parent = &func_32k_ck,
  1546. .clkdm_name = "core_l4_clkdm",
  1547. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1548. .enable_bit = OMAP24XX_EN_GPT9_SHIFT,
  1549. .init = &omap2_init_clksel_parent,
  1550. .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
  1551. .clksel_mask = OMAP24XX_CLKSEL_GPT9_MASK,
  1552. .clksel = omap24xx_gpt_clksel,
  1553. .recalc = &omap2_clksel_recalc,
  1554. };
  1555. static struct clk gpt10_ick = {
  1556. .name = "gpt10_ick",
  1557. .ops = &clkops_omap2_dflt_wait,
  1558. .parent = &l4_ck,
  1559. .clkdm_name = "core_l4_clkdm",
  1560. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  1561. .enable_bit = OMAP24XX_EN_GPT10_SHIFT,
  1562. .recalc = &followparent_recalc,
  1563. };
  1564. static struct clk gpt10_fck = {
  1565. .name = "gpt10_fck",
  1566. .ops = &clkops_omap2_dflt_wait,
  1567. .parent = &func_32k_ck,
  1568. .clkdm_name = "core_l4_clkdm",
  1569. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1570. .enable_bit = OMAP24XX_EN_GPT10_SHIFT,
  1571. .init = &omap2_init_clksel_parent,
  1572. .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
  1573. .clksel_mask = OMAP24XX_CLKSEL_GPT10_MASK,
  1574. .clksel = omap24xx_gpt_clksel,
  1575. .recalc = &omap2_clksel_recalc,
  1576. };
  1577. static struct clk gpt11_ick = {
  1578. .name = "gpt11_ick",
  1579. .ops = &clkops_omap2_dflt_wait,
  1580. .parent = &l4_ck,
  1581. .clkdm_name = "core_l4_clkdm",
  1582. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  1583. .enable_bit = OMAP24XX_EN_GPT11_SHIFT,
  1584. .recalc = &followparent_recalc,
  1585. };
  1586. static struct clk gpt11_fck = {
  1587. .name = "gpt11_fck",
  1588. .ops = &clkops_omap2_dflt_wait,
  1589. .parent = &func_32k_ck,
  1590. .clkdm_name = "core_l4_clkdm",
  1591. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1592. .enable_bit = OMAP24XX_EN_GPT11_SHIFT,
  1593. .init = &omap2_init_clksel_parent,
  1594. .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
  1595. .clksel_mask = OMAP24XX_CLKSEL_GPT11_MASK,
  1596. .clksel = omap24xx_gpt_clksel,
  1597. .recalc = &omap2_clksel_recalc,
  1598. };
  1599. static struct clk gpt12_ick = {
  1600. .name = "gpt12_ick",
  1601. .ops = &clkops_omap2_dflt_wait,
  1602. .parent = &l4_ck,
  1603. .clkdm_name = "core_l4_clkdm",
  1604. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  1605. .enable_bit = OMAP24XX_EN_GPT12_SHIFT,
  1606. .recalc = &followparent_recalc,
  1607. };
  1608. static struct clk gpt12_fck = {
  1609. .name = "gpt12_fck",
  1610. .ops = &clkops_omap2_dflt_wait,
  1611. .parent = &func_32k_ck,
  1612. .clkdm_name = "core_l4_clkdm",
  1613. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1614. .enable_bit = OMAP24XX_EN_GPT12_SHIFT,
  1615. .init = &omap2_init_clksel_parent,
  1616. .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
  1617. .clksel_mask = OMAP24XX_CLKSEL_GPT12_MASK,
  1618. .clksel = omap24xx_gpt_clksel,
  1619. .recalc = &omap2_clksel_recalc,
  1620. };
  1621. static struct clk mcbsp1_ick = {
  1622. .name = "mcbsp_ick",
  1623. .ops = &clkops_omap2_dflt_wait,
  1624. .id = 1,
  1625. .parent = &l4_ck,
  1626. .clkdm_name = "core_l4_clkdm",
  1627. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  1628. .enable_bit = OMAP24XX_EN_MCBSP1_SHIFT,
  1629. .recalc = &followparent_recalc,
  1630. };
  1631. static struct clk mcbsp1_fck = {
  1632. .name = "mcbsp_fck",
  1633. .ops = &clkops_omap2_dflt_wait,
  1634. .id = 1,
  1635. .parent = &func_96m_ck,
  1636. .clkdm_name = "core_l4_clkdm",
  1637. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1638. .enable_bit = OMAP24XX_EN_MCBSP1_SHIFT,
  1639. .recalc = &followparent_recalc,
  1640. };
  1641. static struct clk mcbsp2_ick = {
  1642. .name = "mcbsp_ick",
  1643. .ops = &clkops_omap2_dflt_wait,
  1644. .id = 2,
  1645. .parent = &l4_ck,
  1646. .clkdm_name = "core_l4_clkdm",
  1647. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  1648. .enable_bit = OMAP24XX_EN_MCBSP2_SHIFT,
  1649. .recalc = &followparent_recalc,
  1650. };
  1651. static struct clk mcbsp2_fck = {
  1652. .name = "mcbsp_fck",
  1653. .ops = &clkops_omap2_dflt_wait,
  1654. .id = 2,
  1655. .parent = &func_96m_ck,
  1656. .clkdm_name = "core_l4_clkdm",
  1657. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1658. .enable_bit = OMAP24XX_EN_MCBSP2_SHIFT,
  1659. .recalc = &followparent_recalc,
  1660. };
  1661. static struct clk mcbsp3_ick = {
  1662. .name = "mcbsp_ick",
  1663. .ops = &clkops_omap2_dflt_wait,
  1664. .id = 3,
  1665. .parent = &l4_ck,
  1666. .clkdm_name = "core_l4_clkdm",
  1667. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
  1668. .enable_bit = OMAP2430_EN_MCBSP3_SHIFT,
  1669. .recalc = &followparent_recalc,
  1670. };
  1671. static struct clk mcbsp3_fck = {
  1672. .name = "mcbsp_fck",
  1673. .ops = &clkops_omap2_dflt_wait,
  1674. .id = 3,
  1675. .parent = &func_96m_ck,
  1676. .clkdm_name = "core_l4_clkdm",
  1677. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
  1678. .enable_bit = OMAP2430_EN_MCBSP3_SHIFT,
  1679. .recalc = &followparent_recalc,
  1680. };
  1681. static struct clk mcbsp4_ick = {
  1682. .name = "mcbsp_ick",
  1683. .ops = &clkops_omap2_dflt_wait,
  1684. .id = 4,
  1685. .parent = &l4_ck,
  1686. .clkdm_name = "core_l4_clkdm",
  1687. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
  1688. .enable_bit = OMAP2430_EN_MCBSP4_SHIFT,
  1689. .recalc = &followparent_recalc,
  1690. };
  1691. static struct clk mcbsp4_fck = {
  1692. .name = "mcbsp_fck",
  1693. .ops = &clkops_omap2_dflt_wait,
  1694. .id = 4,
  1695. .parent = &func_96m_ck,
  1696. .clkdm_name = "core_l4_clkdm",
  1697. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
  1698. .enable_bit = OMAP2430_EN_MCBSP4_SHIFT,
  1699. .recalc = &followparent_recalc,
  1700. };
  1701. static struct clk mcbsp5_ick = {
  1702. .name = "mcbsp_ick",
  1703. .ops = &clkops_omap2_dflt_wait,
  1704. .id = 5,
  1705. .parent = &l4_ck,
  1706. .clkdm_name = "core_l4_clkdm",
  1707. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
  1708. .enable_bit = OMAP2430_EN_MCBSP5_SHIFT,
  1709. .recalc = &followparent_recalc,
  1710. };
  1711. static struct clk mcbsp5_fck = {
  1712. .name = "mcbsp_fck",
  1713. .ops = &clkops_omap2_dflt_wait,
  1714. .id = 5,
  1715. .parent = &func_96m_ck,
  1716. .clkdm_name = "core_l4_clkdm",
  1717. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
  1718. .enable_bit = OMAP2430_EN_MCBSP5_SHIFT,
  1719. .recalc = &followparent_recalc,
  1720. };
  1721. static struct clk mcspi1_ick = {
  1722. .name = "mcspi_ick",
  1723. .ops = &clkops_omap2_dflt_wait,
  1724. .id = 1,
  1725. .parent = &l4_ck,
  1726. .clkdm_name = "core_l4_clkdm",
  1727. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  1728. .enable_bit = OMAP24XX_EN_MCSPI1_SHIFT,
  1729. .recalc = &followparent_recalc,
  1730. };
  1731. static struct clk mcspi1_fck = {
  1732. .name = "mcspi_fck",
  1733. .ops = &clkops_omap2_dflt_wait,
  1734. .id = 1,
  1735. .parent = &func_48m_ck,
  1736. .clkdm_name = "core_l4_clkdm",
  1737. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1738. .enable_bit = OMAP24XX_EN_MCSPI1_SHIFT,
  1739. .recalc = &followparent_recalc,
  1740. };
  1741. static struct clk mcspi2_ick = {
  1742. .name = "mcspi_ick",
  1743. .ops = &clkops_omap2_dflt_wait,
  1744. .id = 2,
  1745. .parent = &l4_ck,
  1746. .clkdm_name = "core_l4_clkdm",
  1747. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  1748. .enable_bit = OMAP24XX_EN_MCSPI2_SHIFT,
  1749. .recalc = &followparent_recalc,
  1750. };
  1751. static struct clk mcspi2_fck = {
  1752. .name = "mcspi_fck",
  1753. .ops = &clkops_omap2_dflt_wait,
  1754. .id = 2,
  1755. .parent = &func_48m_ck,
  1756. .clkdm_name = "core_l4_clkdm",
  1757. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1758. .enable_bit = OMAP24XX_EN_MCSPI2_SHIFT,
  1759. .recalc = &followparent_recalc,
  1760. };
  1761. static struct clk mcspi3_ick = {
  1762. .name = "mcspi_ick",
  1763. .ops = &clkops_omap2_dflt_wait,
  1764. .id = 3,
  1765. .parent = &l4_ck,
  1766. .clkdm_name = "core_l4_clkdm",
  1767. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
  1768. .enable_bit = OMAP2430_EN_MCSPI3_SHIFT,
  1769. .recalc = &followparent_recalc,
  1770. };
  1771. static struct clk mcspi3_fck = {
  1772. .name = "mcspi_fck",
  1773. .ops = &clkops_omap2_dflt_wait,
  1774. .id = 3,
  1775. .parent = &func_48m_ck,
  1776. .clkdm_name = "core_l4_clkdm",
  1777. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
  1778. .enable_bit = OMAP2430_EN_MCSPI3_SHIFT,
  1779. .recalc = &followparent_recalc,
  1780. };
  1781. static struct clk uart1_ick = {
  1782. .name = "uart1_ick",
  1783. .ops = &clkops_omap2_dflt_wait,
  1784. .parent = &l4_ck,
  1785. .clkdm_name = "core_l4_clkdm",
  1786. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  1787. .enable_bit = OMAP24XX_EN_UART1_SHIFT,
  1788. .recalc = &followparent_recalc,
  1789. };
  1790. static struct clk uart1_fck = {
  1791. .name = "uart1_fck",
  1792. .ops = &clkops_omap2_dflt_wait,
  1793. .parent = &func_48m_ck,
  1794. .clkdm_name = "core_l4_clkdm",
  1795. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1796. .enable_bit = OMAP24XX_EN_UART1_SHIFT,
  1797. .recalc = &followparent_recalc,
  1798. };
  1799. static struct clk uart2_ick = {
  1800. .name = "uart2_ick",
  1801. .ops = &clkops_omap2_dflt_wait,
  1802. .parent = &l4_ck,
  1803. .clkdm_name = "core_l4_clkdm",
  1804. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  1805. .enable_bit = OMAP24XX_EN_UART2_SHIFT,
  1806. .recalc = &followparent_recalc,
  1807. };
  1808. static struct clk uart2_fck = {
  1809. .name = "uart2_fck",
  1810. .ops = &clkops_omap2_dflt_wait,
  1811. .parent = &func_48m_ck,
  1812. .clkdm_name = "core_l4_clkdm",
  1813. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1814. .enable_bit = OMAP24XX_EN_UART2_SHIFT,
  1815. .recalc = &followparent_recalc,
  1816. };
  1817. static struct clk uart3_ick = {
  1818. .name = "uart3_ick",
  1819. .ops = &clkops_omap2_dflt_wait,
  1820. .parent = &l4_ck,
  1821. .clkdm_name = "core_l4_clkdm",
  1822. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
  1823. .enable_bit = OMAP24XX_EN_UART3_SHIFT,
  1824. .recalc = &followparent_recalc,
  1825. };
  1826. static struct clk uart3_fck = {
  1827. .name = "uart3_fck",
  1828. .ops = &clkops_omap2_dflt_wait,
  1829. .parent = &func_48m_ck,
  1830. .clkdm_name = "core_l4_clkdm",
  1831. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
  1832. .enable_bit = OMAP24XX_EN_UART3_SHIFT,
  1833. .recalc = &followparent_recalc,
  1834. };
  1835. static struct clk gpios_ick = {
  1836. .name = "gpios_ick",
  1837. .ops = &clkops_omap2_dflt_wait,
  1838. .parent = &l4_ck,
  1839. .clkdm_name = "core_l4_clkdm",
  1840. .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
  1841. .enable_bit = OMAP24XX_EN_GPIOS_SHIFT,
  1842. .recalc = &followparent_recalc,
  1843. };
  1844. static struct clk gpios_fck = {
  1845. .name = "gpios_fck",
  1846. .ops = &clkops_omap2_dflt_wait,
  1847. .parent = &func_32k_ck,
  1848. .clkdm_name = "wkup_clkdm",
  1849. .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN),
  1850. .enable_bit = OMAP24XX_EN_GPIOS_SHIFT,
  1851. .recalc = &followparent_recalc,
  1852. };
  1853. static struct clk mpu_wdt_ick = {
  1854. .name = "mpu_wdt_ick",
  1855. .ops = &clkops_omap2_dflt_wait,
  1856. .parent = &l4_ck,
  1857. .clkdm_name = "core_l4_clkdm",
  1858. .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
  1859. .enable_bit = OMAP24XX_EN_MPU_WDT_SHIFT,
  1860. .recalc = &followparent_recalc,
  1861. };
  1862. static struct clk mpu_wdt_fck = {
  1863. .name = "mpu_wdt_fck",
  1864. .ops = &clkops_omap2_dflt_wait,
  1865. .parent = &func_32k_ck,
  1866. .clkdm_name = "wkup_clkdm",
  1867. .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN),
  1868. .enable_bit = OMAP24XX_EN_MPU_WDT_SHIFT,
  1869. .recalc = &followparent_recalc,
  1870. };
  1871. static struct clk sync_32k_ick = {
  1872. .name = "sync_32k_ick",
  1873. .ops = &clkops_omap2_dflt_wait,
  1874. .parent = &l4_ck,
  1875. .flags = ENABLE_ON_INIT,
  1876. .clkdm_name = "core_l4_clkdm",
  1877. .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
  1878. .enable_bit = OMAP24XX_EN_32KSYNC_SHIFT,
  1879. .recalc = &followparent_recalc,
  1880. };
  1881. static struct clk wdt1_ick = {
  1882. .name = "wdt1_ick",
  1883. .ops = &clkops_omap2_dflt_wait,
  1884. .parent = &l4_ck,
  1885. .clkdm_name = "core_l4_clkdm",
  1886. .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
  1887. .enable_bit = OMAP24XX_EN_WDT1_SHIFT,
  1888. .recalc = &followparent_recalc,
  1889. };
  1890. static struct clk omapctrl_ick = {
  1891. .name = "omapctrl_ick",
  1892. .ops = &clkops_omap2_dflt_wait,
  1893. .parent = &l4_ck,
  1894. .flags = ENABLE_ON_INIT,
  1895. .clkdm_name = "core_l4_clkdm",
  1896. .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
  1897. .enable_bit = OMAP24XX_EN_OMAPCTRL_SHIFT,
  1898. .recalc = &followparent_recalc,
  1899. };
  1900. static struct clk icr_ick = {
  1901. .name = "icr_ick",
  1902. .ops = &clkops_omap2_dflt_wait,
  1903. .parent = &l4_ck,
  1904. .clkdm_name = "core_l4_clkdm",
  1905. .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
  1906. .enable_bit = OMAP2430_EN_ICR_SHIFT,
  1907. .recalc = &followparent_recalc,
  1908. };
  1909. static struct clk cam_ick = {
  1910. .name = "cam_ick",
  1911. .ops = &clkops_omap2_dflt,
  1912. .parent = &l4_ck,
  1913. .clkdm_name = "core_l4_clkdm",
  1914. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  1915. .enable_bit = OMAP24XX_EN_CAM_SHIFT,
  1916. .recalc = &followparent_recalc,
  1917. };
  1918. /*
  1919. * cam_fck controls both CAM_MCLK and CAM_FCLK. It should probably be
  1920. * split into two separate clocks, since the parent clocks are different
  1921. * and the clockdomains are also different.
  1922. */
  1923. static struct clk cam_fck = {
  1924. .name = "cam_fck",
  1925. .ops = &clkops_omap2_dflt,
  1926. .parent = &func_96m_ck,
  1927. .clkdm_name = "core_l3_clkdm",
  1928. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1929. .enable_bit = OMAP24XX_EN_CAM_SHIFT,
  1930. .recalc = &followparent_recalc,
  1931. };
  1932. static struct clk mailboxes_ick = {
  1933. .name = "mailboxes_ick",
  1934. .ops = &clkops_omap2_dflt_wait,
  1935. .parent = &l4_ck,
  1936. .clkdm_name = "core_l4_clkdm",
  1937. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  1938. .enable_bit = OMAP24XX_EN_MAILBOXES_SHIFT,
  1939. .recalc = &followparent_recalc,
  1940. };
  1941. static struct clk wdt4_ick = {
  1942. .name = "wdt4_ick",
  1943. .ops = &clkops_omap2_dflt_wait,
  1944. .parent = &l4_ck,
  1945. .clkdm_name = "core_l4_clkdm",
  1946. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  1947. .enable_bit = OMAP24XX_EN_WDT4_SHIFT,
  1948. .recalc = &followparent_recalc,
  1949. };
  1950. static struct clk wdt4_fck = {
  1951. .name = "wdt4_fck",
  1952. .ops = &clkops_omap2_dflt_wait,
  1953. .parent = &func_32k_ck,
  1954. .clkdm_name = "core_l4_clkdm",
  1955. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1956. .enable_bit = OMAP24XX_EN_WDT4_SHIFT,
  1957. .recalc = &followparent_recalc,
  1958. };
  1959. static struct clk wdt3_ick = {
  1960. .name = "wdt3_ick",
  1961. .ops = &clkops_omap2_dflt_wait,
  1962. .parent = &l4_ck,
  1963. .clkdm_name = "core_l4_clkdm",
  1964. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  1965. .enable_bit = OMAP2420_EN_WDT3_SHIFT,
  1966. .recalc = &followparent_recalc,
  1967. };
  1968. static struct clk wdt3_fck = {
  1969. .name = "wdt3_fck",
  1970. .ops = &clkops_omap2_dflt_wait,
  1971. .parent = &func_32k_ck,
  1972. .clkdm_name = "core_l4_clkdm",
  1973. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1974. .enable_bit = OMAP2420_EN_WDT3_SHIFT,
  1975. .recalc = &followparent_recalc,
  1976. };
  1977. static struct clk mspro_ick = {
  1978. .name = "mspro_ick",
  1979. .ops = &clkops_omap2_dflt_wait,
  1980. .parent = &l4_ck,
  1981. .clkdm_name = "core_l4_clkdm",
  1982. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  1983. .enable_bit = OMAP24XX_EN_MSPRO_SHIFT,
  1984. .recalc = &followparent_recalc,
  1985. };
  1986. static struct clk mspro_fck = {
  1987. .name = "mspro_fck",
  1988. .ops = &clkops_omap2_dflt_wait,
  1989. .parent = &func_96m_ck,
  1990. .clkdm_name = "core_l4_clkdm",
  1991. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  1992. .enable_bit = OMAP24XX_EN_MSPRO_SHIFT,
  1993. .recalc = &followparent_recalc,
  1994. };
  1995. static struct clk mmc_ick = {
  1996. .name = "mmc_ick",
  1997. .ops = &clkops_omap2_dflt_wait,
  1998. .parent = &l4_ck,
  1999. .clkdm_name = "core_l4_clkdm",
  2000. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  2001. .enable_bit = OMAP2420_EN_MMC_SHIFT,
  2002. .recalc = &followparent_recalc,
  2003. };
  2004. static struct clk mmc_fck = {
  2005. .name = "mmc_fck",
  2006. .ops = &clkops_omap2_dflt_wait,
  2007. .parent = &func_96m_ck,
  2008. .clkdm_name = "core_l4_clkdm",
  2009. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  2010. .enable_bit = OMAP2420_EN_MMC_SHIFT,
  2011. .recalc = &followparent_recalc,
  2012. };
  2013. static struct clk fac_ick = {
  2014. .name = "fac_ick",
  2015. .ops = &clkops_omap2_dflt_wait,
  2016. .parent = &l4_ck,
  2017. .clkdm_name = "core_l4_clkdm",
  2018. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  2019. .enable_bit = OMAP24XX_EN_FAC_SHIFT,
  2020. .recalc = &followparent_recalc,
  2021. };
  2022. static struct clk fac_fck = {
  2023. .name = "fac_fck",
  2024. .ops = &clkops_omap2_dflt_wait,
  2025. .parent = &func_12m_ck,
  2026. .clkdm_name = "core_l4_clkdm",
  2027. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  2028. .enable_bit = OMAP24XX_EN_FAC_SHIFT,
  2029. .recalc = &followparent_recalc,
  2030. };
  2031. static struct clk eac_ick = {
  2032. .name = "eac_ick",
  2033. .ops = &clkops_omap2_dflt_wait,
  2034. .parent = &l4_ck,
  2035. .clkdm_name = "core_l4_clkdm",
  2036. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  2037. .enable_bit = OMAP2420_EN_EAC_SHIFT,
  2038. .recalc = &followparent_recalc,
  2039. };
  2040. static struct clk eac_fck = {
  2041. .name = "eac_fck",
  2042. .ops = &clkops_omap2_dflt_wait,
  2043. .parent = &func_96m_ck,
  2044. .clkdm_name = "core_l4_clkdm",
  2045. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  2046. .enable_bit = OMAP2420_EN_EAC_SHIFT,
  2047. .recalc = &followparent_recalc,
  2048. };
  2049. static struct clk hdq_ick = {
  2050. .name = "hdq_ick",
  2051. .ops = &clkops_omap2_dflt_wait,
  2052. .parent = &l4_ck,
  2053. .clkdm_name = "core_l4_clkdm",
  2054. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  2055. .enable_bit = OMAP24XX_EN_HDQ_SHIFT,
  2056. .recalc = &followparent_recalc,
  2057. };
  2058. static struct clk hdq_fck = {
  2059. .name = "hdq_fck",
  2060. .ops = &clkops_omap2_dflt_wait,
  2061. .parent = &func_12m_ck,
  2062. .clkdm_name = "core_l4_clkdm",
  2063. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  2064. .enable_bit = OMAP24XX_EN_HDQ_SHIFT,
  2065. .recalc = &followparent_recalc,
  2066. };
  2067. static struct clk i2c2_ick = {
  2068. .name = "i2c_ick",
  2069. .ops = &clkops_omap2_dflt_wait,
  2070. .id = 2,
  2071. .parent = &l4_ck,
  2072. .clkdm_name = "core_l4_clkdm",
  2073. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  2074. .enable_bit = OMAP2420_EN_I2C2_SHIFT,
  2075. .recalc = &followparent_recalc,
  2076. };
  2077. static struct clk i2c2_fck = {
  2078. .name = "i2c_fck",
  2079. .ops = &clkops_omap2_dflt_wait,
  2080. .id = 2,
  2081. .parent = &func_12m_ck,
  2082. .clkdm_name = "core_l4_clkdm",
  2083. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  2084. .enable_bit = OMAP2420_EN_I2C2_SHIFT,
  2085. .recalc = &followparent_recalc,
  2086. };
  2087. static struct clk i2chs2_fck = {
  2088. .name = "i2c_fck",
  2089. .ops = &clkops_omap2_dflt_wait,
  2090. .id = 2,
  2091. .parent = &func_96m_ck,
  2092. .clkdm_name = "core_l4_clkdm",
  2093. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
  2094. .enable_bit = OMAP2430_EN_I2CHS2_SHIFT,
  2095. .recalc = &followparent_recalc,
  2096. };
  2097. static struct clk i2c1_ick = {
  2098. .name = "i2c_ick",
  2099. .ops = &clkops_omap2_dflt_wait,
  2100. .id = 1,
  2101. .parent = &l4_ck,
  2102. .clkdm_name = "core_l4_clkdm",
  2103. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  2104. .enable_bit = OMAP2420_EN_I2C1_SHIFT,
  2105. .recalc = &followparent_recalc,
  2106. };
  2107. static struct clk i2c1_fck = {
  2108. .name = "i2c_fck",
  2109. .ops = &clkops_omap2_dflt_wait,
  2110. .id = 1,
  2111. .parent = &func_12m_ck,
  2112. .clkdm_name = "core_l4_clkdm",
  2113. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  2114. .enable_bit = OMAP2420_EN_I2C1_SHIFT,
  2115. .recalc = &followparent_recalc,
  2116. };
  2117. static struct clk i2chs1_fck = {
  2118. .name = "i2c_fck",
  2119. .ops = &clkops_omap2_dflt_wait,
  2120. .id = 1,
  2121. .parent = &func_96m_ck,
  2122. .clkdm_name = "core_l4_clkdm",
  2123. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
  2124. .enable_bit = OMAP2430_EN_I2CHS1_SHIFT,
  2125. .recalc = &followparent_recalc,
  2126. };
  2127. static struct clk gpmc_fck = {
  2128. .name = "gpmc_fck",
  2129. .ops = &clkops_null, /* RMK: missing? */
  2130. .parent = &core_l3_ck,
  2131. .flags = ENABLE_ON_INIT,
  2132. .clkdm_name = "core_l3_clkdm",
  2133. .recalc = &followparent_recalc,
  2134. };
  2135. static struct clk sdma_fck = {
  2136. .name = "sdma_fck",
  2137. .ops = &clkops_null, /* RMK: missing? */
  2138. .parent = &core_l3_ck,
  2139. .clkdm_name = "core_l3_clkdm",
  2140. .recalc = &followparent_recalc,
  2141. };
  2142. static struct clk sdma_ick = {
  2143. .name = "sdma_ick",
  2144. .ops = &clkops_null, /* RMK: missing? */
  2145. .parent = &l4_ck,
  2146. .clkdm_name = "core_l3_clkdm",
  2147. .recalc = &followparent_recalc,
  2148. };
  2149. static struct clk vlynq_ick = {
  2150. .name = "vlynq_ick",
  2151. .ops = &clkops_omap2_dflt_wait,
  2152. .parent = &core_l3_ck,
  2153. .clkdm_name = "core_l3_clkdm",
  2154. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
  2155. .enable_bit = OMAP2420_EN_VLYNQ_SHIFT,
  2156. .recalc = &followparent_recalc,
  2157. };
  2158. static const struct clksel_rate vlynq_fck_96m_rates[] = {
  2159. { .div = 1, .val = 0, .flags = RATE_IN_242X | DEFAULT_RATE },
  2160. { .div = 0 }
  2161. };
  2162. static const struct clksel_rate vlynq_fck_core_rates[] = {
  2163. { .div = 1, .val = 1, .flags = RATE_IN_242X },
  2164. { .div = 2, .val = 2, .flags = RATE_IN_242X },
  2165. { .div = 3, .val = 3, .flags = RATE_IN_242X },
  2166. { .div = 4, .val = 4, .flags = RATE_IN_242X },
  2167. { .div = 6, .val = 6, .flags = RATE_IN_242X },
  2168. { .div = 8, .val = 8, .flags = RATE_IN_242X },
  2169. { .div = 9, .val = 9, .flags = RATE_IN_242X },
  2170. { .div = 12, .val = 12, .flags = RATE_IN_242X },
  2171. { .div = 16, .val = 16, .flags = RATE_IN_242X | DEFAULT_RATE },
  2172. { .div = 18, .val = 18, .flags = RATE_IN_242X },
  2173. { .div = 0 }
  2174. };
  2175. static const struct clksel vlynq_fck_clksel[] = {
  2176. { .parent = &func_96m_ck, .rates = vlynq_fck_96m_rates },
  2177. { .parent = &core_ck, .rates = vlynq_fck_core_rates },
  2178. { .parent = NULL }
  2179. };
  2180. static struct clk vlynq_fck = {
  2181. .name = "vlynq_fck",
  2182. .ops = &clkops_omap2_dflt_wait,
  2183. .parent = &func_96m_ck,
  2184. .flags = DELAYED_APP,
  2185. .clkdm_name = "core_l3_clkdm",
  2186. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
  2187. .enable_bit = OMAP2420_EN_VLYNQ_SHIFT,
  2188. .init = &omap2_init_clksel_parent,
  2189. .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
  2190. .clksel_mask = OMAP2420_CLKSEL_VLYNQ_MASK,
  2191. .clksel = vlynq_fck_clksel,
  2192. .recalc = &omap2_clksel_recalc,
  2193. .round_rate = &omap2_clksel_round_rate,
  2194. .set_rate = &omap2_clksel_set_rate
  2195. };
  2196. static struct clk sdrc_ick = {
  2197. .name = "sdrc_ick",
  2198. .ops = &clkops_omap2_dflt_wait,
  2199. .parent = &l4_ck,
  2200. .flags = ENABLE_ON_INIT,
  2201. .clkdm_name = "core_l4_clkdm",
  2202. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN3),
  2203. .enable_bit = OMAP2430_EN_SDRC_SHIFT,
  2204. .recalc = &followparent_recalc,
  2205. };
  2206. static struct clk des_ick = {
  2207. .name = "des_ick",
  2208. .ops = &clkops_omap2_dflt_wait,
  2209. .parent = &l4_ck,
  2210. .clkdm_name = "core_l4_clkdm",
  2211. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
  2212. .enable_bit = OMAP24XX_EN_DES_SHIFT,
  2213. .recalc = &followparent_recalc,
  2214. };
  2215. static struct clk sha_ick = {
  2216. .name = "sha_ick",
  2217. .ops = &clkops_omap2_dflt_wait,
  2218. .parent = &l4_ck,
  2219. .clkdm_name = "core_l4_clkdm",
  2220. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
  2221. .enable_bit = OMAP24XX_EN_SHA_SHIFT,
  2222. .recalc = &followparent_recalc,
  2223. };
  2224. static struct clk rng_ick = {
  2225. .name = "rng_ick",
  2226. .ops = &clkops_omap2_dflt_wait,
  2227. .parent = &l4_ck,
  2228. .clkdm_name = "core_l4_clkdm",
  2229. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
  2230. .enable_bit = OMAP24XX_EN_RNG_SHIFT,
  2231. .recalc = &followparent_recalc,
  2232. };
  2233. static struct clk aes_ick = {
  2234. .name = "aes_ick",
  2235. .ops = &clkops_omap2_dflt_wait,
  2236. .parent = &l4_ck,
  2237. .clkdm_name = "core_l4_clkdm",
  2238. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
  2239. .enable_bit = OMAP24XX_EN_AES_SHIFT,
  2240. .recalc = &followparent_recalc,
  2241. };
  2242. static struct clk pka_ick = {
  2243. .name = "pka_ick",
  2244. .ops = &clkops_omap2_dflt_wait,
  2245. .parent = &l4_ck,
  2246. .clkdm_name = "core_l4_clkdm",
  2247. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
  2248. .enable_bit = OMAP24XX_EN_PKA_SHIFT,
  2249. .recalc = &followparent_recalc,
  2250. };
  2251. static struct clk usb_fck = {
  2252. .name = "usb_fck",
  2253. .ops = &clkops_omap2_dflt_wait,
  2254. .parent = &func_48m_ck,
  2255. .clkdm_name = "core_l3_clkdm",
  2256. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
  2257. .enable_bit = OMAP24XX_EN_USB_SHIFT,
  2258. .recalc = &followparent_recalc,
  2259. };
  2260. static struct clk usbhs_ick = {
  2261. .name = "usbhs_ick",
  2262. .ops = &clkops_omap2_dflt_wait,
  2263. .parent = &core_l3_ck,
  2264. .clkdm_name = "core_l3_clkdm",
  2265. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
  2266. .enable_bit = OMAP2430_EN_USBHS_SHIFT,
  2267. .recalc = &followparent_recalc,
  2268. };
  2269. static struct clk mmchs1_ick = {
  2270. .name = "mmchs_ick",
  2271. .ops = &clkops_omap2_dflt_wait,
  2272. .parent = &l4_ck,
  2273. .clkdm_name = "core_l4_clkdm",
  2274. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
  2275. .enable_bit = OMAP2430_EN_MMCHS1_SHIFT,
  2276. .recalc = &followparent_recalc,
  2277. };
  2278. static struct clk mmchs1_fck = {
  2279. .name = "mmchs_fck",
  2280. .ops = &clkops_omap2_dflt_wait,
  2281. .parent = &func_96m_ck,
  2282. .clkdm_name = "core_l3_clkdm",
  2283. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
  2284. .enable_bit = OMAP2430_EN_MMCHS1_SHIFT,
  2285. .recalc = &followparent_recalc,
  2286. };
  2287. static struct clk mmchs2_ick = {
  2288. .name = "mmchs_ick",
  2289. .ops = &clkops_omap2_dflt_wait,
  2290. .id = 1,
  2291. .parent = &l4_ck,
  2292. .clkdm_name = "core_l4_clkdm",
  2293. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
  2294. .enable_bit = OMAP2430_EN_MMCHS2_SHIFT,
  2295. .recalc = &followparent_recalc,
  2296. };
  2297. static struct clk mmchs2_fck = {
  2298. .name = "mmchs_fck",
  2299. .ops = &clkops_omap2_dflt_wait,
  2300. .id = 1,
  2301. .parent = &func_96m_ck,
  2302. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
  2303. .enable_bit = OMAP2430_EN_MMCHS2_SHIFT,
  2304. .recalc = &followparent_recalc,
  2305. };
  2306. static struct clk gpio5_ick = {
  2307. .name = "gpio5_ick",
  2308. .ops = &clkops_omap2_dflt_wait,
  2309. .parent = &l4_ck,
  2310. .clkdm_name = "core_l4_clkdm",
  2311. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
  2312. .enable_bit = OMAP2430_EN_GPIO5_SHIFT,
  2313. .recalc = &followparent_recalc,
  2314. };
  2315. static struct clk gpio5_fck = {
  2316. .name = "gpio5_fck",
  2317. .ops = &clkops_omap2_dflt_wait,
  2318. .parent = &func_32k_ck,
  2319. .clkdm_name = "core_l4_clkdm",
  2320. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
  2321. .enable_bit = OMAP2430_EN_GPIO5_SHIFT,
  2322. .recalc = &followparent_recalc,
  2323. };
  2324. static struct clk mdm_intc_ick = {
  2325. .name = "mdm_intc_ick",
  2326. .ops = &clkops_omap2_dflt_wait,
  2327. .parent = &l4_ck,
  2328. .clkdm_name = "core_l4_clkdm",
  2329. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
  2330. .enable_bit = OMAP2430_EN_MDM_INTC_SHIFT,
  2331. .recalc = &followparent_recalc,
  2332. };
  2333. static struct clk mmchsdb1_fck = {
  2334. .name = "mmchsdb_fck",
  2335. .ops = &clkops_omap2_dflt_wait,
  2336. .parent = &func_32k_ck,
  2337. .clkdm_name = "core_l4_clkdm",
  2338. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
  2339. .enable_bit = OMAP2430_EN_MMCHSDB1_SHIFT,
  2340. .recalc = &followparent_recalc,
  2341. };
  2342. static struct clk mmchsdb2_fck = {
  2343. .name = "mmchsdb_fck",
  2344. .ops = &clkops_omap2_dflt_wait,
  2345. .id = 1,
  2346. .parent = &func_32k_ck,
  2347. .clkdm_name = "core_l4_clkdm",
  2348. .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
  2349. .enable_bit = OMAP2430_EN_MMCHSDB2_SHIFT,
  2350. .recalc = &followparent_recalc,
  2351. };
  2352. /*
  2353. * This clock is a composite clock which does entire set changes then
  2354. * forces a rebalance. It keys on the MPU speed, but it really could
  2355. * be any key speed part of a set in the rate table.
  2356. *
  2357. * to really change a set, you need memory table sets which get changed
  2358. * in sram, pre-notifiers & post notifiers, changing the top set, without
  2359. * having low level display recalc's won't work... this is why dpm notifiers
  2360. * work, isr's off, walk a list of clocks already _off_ and not messing with
  2361. * the bus.
  2362. *
  2363. * This clock should have no parent. It embodies the entire upper level
  2364. * active set. A parent will mess up some of the init also.
  2365. */
  2366. static struct clk virt_prcm_set = {
  2367. .name = "virt_prcm_set",
  2368. .ops = &clkops_null,
  2369. .flags = DELAYED_APP,
  2370. .parent = &mpu_ck, /* Indexed by mpu speed, no parent */
  2371. .recalc = &omap2_table_mpu_recalc, /* sets are keyed on mpu rate */
  2372. .set_rate = &omap2_select_table_rate,
  2373. .round_rate = &omap2_round_to_table_rate,
  2374. };
  2375. #endif