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linux-libre
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arch
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arm
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mach-omap2
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prm3xxx.h

prm3xxx.h 6.5 KB
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  1. /*
    2. 

  2.  * OMAP3xxx Power/Reset Management (PRM) register definitions
    3. 

  3.  *
    4. 

  4.  * Copyright (C) 2007-2009, 2011-2012 Texas Instruments, Inc.
    5. 

  5.  * Copyright (C) 2008-2010 Nokia Corporation
    6. 

  6.  * Paul Walmsley
    7. 

  7.  *
    8. 

  8.  * This program is free software; you can redistribute it and/or modify
    9. 

  9.  * it under the terms of the GNU General Public License version 2 as
    10. 

  10.  * published by the Free Software Foundation.
    11. 

  11.  *
    12. 

  12.  * The PRM hardware modules on the OMAP2/3 are quite similar to each
    13. 

  13.  * other.  The PRM on OMAP4 has a new register layout, and is handled
    14. 

  14.  * in a separate file.
    15. 

  15.  */
    16. 

  16. #ifndef __ARCH_ARM_MACH_OMAP2_PRM3XXX_H
    17. 

  17. #define __ARCH_ARM_MACH_OMAP2_PRM3XXX_H
    18. 

  18. 

  19. #include "prcm-common.h"
    20. 

  20. #include "prm.h"
    21. 

  21. #include "prm2xxx_3xxx.h"
    22. 

  22. 

  23. #define OMAP34XX_PRM_REGADDR(module, reg)				\
    24. 

  24. 		OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE + (module) + (reg))
    25. 

  25. 

  26. 

  27. /*
    28. 

  28.  * OMAP3-specific global PRM registers
    29. 

  29.  * Use {read,write}l_relaxed() with these registers.
    30. 

  30.  *
    31. 

  31.  * With a few exceptions, these are the register names beginning with
    32. 

  32.  * PRM_* on 34xx.  (The exceptions are the IRQSTATUS and IRQENABLE
    33. 

  33.  * bits.)
    34. 

  34.  */
    35. 

  35. 

  36. #define OMAP3_PRM_REVISION_OFFSET	0x0004
    37. 

  37. #define OMAP3430_PRM_REVISION		OMAP34XX_PRM_REGADDR(OCP_MOD, 0x0004)
    38. 

  38. #define OMAP3_PRM_SYSCONFIG_OFFSET	0x0014
    39. 

  39. #define OMAP3430_PRM_SYSCONFIG		OMAP34XX_PRM_REGADDR(OCP_MOD, 0x0014)
    40. 

  40. 

  41. #define OMAP3_PRM_IRQSTATUS_MPU_OFFSET	0x0018
    42. 

  42. #define OMAP3430_PRM_IRQSTATUS_MPU	OMAP34XX_PRM_REGADDR(OCP_MOD, 0x0018)
    43. 

  43. #define OMAP3_PRM_IRQENABLE_MPU_OFFSET	0x001c
    44. 

  44. #define OMAP3430_PRM_IRQENABLE_MPU	OMAP34XX_PRM_REGADDR(OCP_MOD, 0x001c)
    45. 

  45. 

  46. 

  47. #define OMAP3_PRM_VC_SMPS_SA_OFFSET	0x0020
    48. 

  48. #define OMAP3430_PRM_VC_SMPS_SA		OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0020)
    49. 

  49. #define OMAP3_PRM_VC_SMPS_VOL_RA_OFFSET	0x0024
    50. 

  50. #define OMAP3430_PRM_VC_SMPS_VOL_RA	OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0024)
    51. 

  51. #define OMAP3_PRM_VC_SMPS_CMD_RA_OFFSET	0x0028
    52. 

  52. #define OMAP3430_PRM_VC_SMPS_CMD_RA	OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0028)
    53. 

  53. #define OMAP3_PRM_VC_CMD_VAL_0_OFFSET	0x002c
    54. 

  54. #define OMAP3430_PRM_VC_CMD_VAL_0	OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x002c)
    55. 

  55. #define OMAP3_PRM_VC_CMD_VAL_1_OFFSET	0x0030
    56. 

  56. #define OMAP3430_PRM_VC_CMD_VAL_1	OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0030)
    57. 

  57. #define OMAP3_PRM_VC_CH_CONF_OFFSET	0x0034
    58. 

  58. #define OMAP3430_PRM_VC_CH_CONF		OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0034)
    59. 

  59. #define OMAP3_PRM_VC_I2C_CFG_OFFSET	0x0038
    60. 

  60. #define OMAP3430_PRM_VC_I2C_CFG		OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0038)
    61. 

  61. #define OMAP3_PRM_VC_BYPASS_VAL_OFFSET	0x003c
    62. 

  62. #define OMAP3430_PRM_VC_BYPASS_VAL	OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x003c)
    63. 

  63. #define OMAP3_PRM_RSTCTRL_OFFSET	0x0050
    64. 

  64. #define OMAP3430_PRM_RSTCTRL		OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0050)
    65. 

  65. #define OMAP3_PRM_RSTTIME_OFFSET	0x0054
    66. 

  66. #define OMAP3430_PRM_RSTTIME		OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0054)
    67. 

  67. #define OMAP3_PRM_RSTST_OFFSET	0x0058
    68. 

  68. #define OMAP3430_PRM_RSTST		OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0058)
    69. 

  69. #define OMAP3_PRM_VOLTCTRL_OFFSET	0x0060
    70. 

  70. #define OMAP3430_PRM_VOLTCTRL		OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0060)
    71. 

  71. #define OMAP3_PRM_SRAM_PCHARGE_OFFSET	0x0064
    72. 

  72. #define OMAP3430_PRM_SRAM_PCHARGE	OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0064)
    73. 

  73. #define OMAP3_PRM_CLKSRC_CTRL_OFFSET	0x0070
    74. 

  74. #define OMAP3430_PRM_CLKSRC_CTRL	OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0070)
    75. 

  75. #define OMAP3_PRM_VOLTSETUP1_OFFSET	0x0090
    76. 

  76. #define OMAP3430_PRM_VOLTSETUP1		OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0090)
    77. 

  77. #define OMAP3_PRM_VOLTOFFSET_OFFSET	0x0094
    78. 

  78. #define OMAP3430_PRM_VOLTOFFSET		OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0094)
    79. 

  79. #define OMAP3_PRM_CLKSETUP_OFFSET	0x0098
    80. 

  80. #define OMAP3430_PRM_CLKSETUP		OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0098)
    81. 

  81. #define OMAP3_PRM_POLCTRL_OFFSET	0x009c
    82. 

  82. #define OMAP3430_PRM_POLCTRL		OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x009c)
    83. 

  83. #define OMAP3_PRM_VOLTSETUP2_OFFSET	0x00a0
    84. 

  84. #define OMAP3430_PRM_VOLTSETUP2		OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00a0)
    85. 

  85. #define OMAP3_PRM_VP1_CONFIG_OFFSET	0x00b0
    86. 

  86. #define OMAP3430_PRM_VP1_CONFIG		OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b0)
    87. 

  87. #define OMAP3_PRM_VP1_VSTEPMIN_OFFSET	0x00b4
    88. 

  88. #define OMAP3430_PRM_VP1_VSTEPMIN	OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b4)
    89. 

  89. #define OMAP3_PRM_VP1_VSTEPMAX_OFFSET	0x00b8
    90. 

  90. #define OMAP3430_PRM_VP1_VSTEPMAX	OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b8)
    91. 

  91. #define OMAP3_PRM_VP1_VLIMITTO_OFFSET	0x00bc
    92. 

  92. #define OMAP3430_PRM_VP1_VLIMITTO	OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00bc)
    93. 

  93. #define OMAP3_PRM_VP1_VOLTAGE_OFFSET	0x00c0
    94. 

  94. #define OMAP3430_PRM_VP1_VOLTAGE	OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00c0)
    95. 

  95. #define OMAP3_PRM_VP1_STATUS_OFFSET	0x00c4
    96. 

  96. #define OMAP3430_PRM_VP1_STATUS		OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00c4)
    97. 

  97. #define OMAP3_PRM_VP2_CONFIG_OFFSET	0x00d0
    98. 

  98. #define OMAP3430_PRM_VP2_CONFIG		OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d0)
    99. 

  99. #define OMAP3_PRM_VP2_VSTEPMIN_OFFSET	0x00d4
    100. 

  100. #define OMAP3430_PRM_VP2_VSTEPMIN	OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d4)
    101. 

  101. #define OMAP3_PRM_VP2_VSTEPMAX_OFFSET	0x00d8
    102. 

  102. #define OMAP3430_PRM_VP2_VSTEPMAX	OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d8)
    103. 

  103. #define OMAP3_PRM_VP2_VLIMITTO_OFFSET	0x00dc
    104. 

  104. #define OMAP3430_PRM_VP2_VLIMITTO	OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00dc)
    105. 

  105. #define OMAP3_PRM_VP2_VOLTAGE_OFFSET	0x00e0
    106. 

  106. #define OMAP3430_PRM_VP2_VOLTAGE	OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00e0)
    107. 

  107. #define OMAP3_PRM_VP2_STATUS_OFFSET	0x00e4
    108. 

  108. #define OMAP3430_PRM_VP2_STATUS		OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00e4)
    109. 

  109. 

  110. #define OMAP3_PRM_CLKSEL_OFFSET	0x0040
    111. 

  111. #define OMAP3430_PRM_CLKSEL		OMAP34XX_PRM_REGADDR(OMAP3430_CCR_MOD, 0x0040)
    112. 

  112. #define OMAP3_PRM_CLKOUT_CTRL_OFFSET	0x0070
    113. 

  113. #define OMAP3430_PRM_CLKOUT_CTRL	OMAP34XX_PRM_REGADDR(OMAP3430_CCR_MOD, 0x0070)
    114. 

  114. 

  115. /* OMAP3 specific register offsets */
    116. 

  116. #define OMAP3430ES2_PM_WKEN3				0x00f0
    117. 

  117. #define OMAP3430ES2_PM_WKST3				0x00b8
    118. 

  118. 

  119. #define OMAP3430_PM_MPUGRPSEL				0x00a4
    120. 

  120. #define OMAP3430_PM_MPUGRPSEL1				OMAP3430_PM_MPUGRPSEL
    121. 

  121. #define OMAP3430ES2_PM_MPUGRPSEL3			0x00f8
    122. 

  122. 

  123. #define OMAP3430_PM_IVAGRPSEL				0x00a8
    124. 

  124. #define OMAP3430_PM_IVAGRPSEL1				OMAP3430_PM_IVAGRPSEL
    125. 

  125. #define OMAP3430ES2_PM_IVAGRPSEL3			0x00f4
    126. 

  126. 

  127. #define OMAP3430_PM_PREPWSTST				0x00e8
    128. 

  128. 

  129. #define OMAP3430_PRM_IRQSTATUS_IVA2			0x00f8
    130. 

  130. #define OMAP3430_PRM_IRQENABLE_IVA2			0x00fc
    131. 

  131. 

  132. 

  133. #ifndef __ASSEMBLER__
    134. 

  134. 

  135. /*
    136. 

  136.  * OMAP3 access functions for voltage controller (VC) and
    137. 

  137.  * voltage proccessor (VP) in the PRM.
    138. 

  138.  */
    139. 

  139. extern u32 omap3_prm_vcvp_read(u8 offset);
    140. 

  140. extern void omap3_prm_vcvp_write(u32 val, u8 offset);
    141. 

  141. extern u32 omap3_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset);
    142. 

  142. 

  143. int __init omap3xxx_prm_init(const struct omap_prcm_init_data *data);
    144. 

  144. void omap3xxx_prm_iva_idle(void);
    145. 

  145. void omap3_prm_reset_modem(void);
    146. 

  146. int omap3xxx_prm_clear_global_cold_reset(void);
    147. 

  147. void omap3_prm_save_scratchpad_contents(u32 *ptr);
    148. 

  148. void omap3_prm_init_pm(bool has_uart4, bool has_iva);
    149. 

  149. 

  150. #endif /* __ASSEMBLER */
    151. 

  151. 

  152. 

  153. #endif
    154. 

  154.