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arch
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arm
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mach-omap2
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vc44xx_data.c

vc44xx_data.c 2.4 KB
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  1. /*
    2. 

  2.  * OMAP4 Voltage Controller (VC) data
    3. 

  3.  *
    4. 

  4.  * Copyright (C) 2007, 2010 Texas Instruments, Inc.
    5. 

  5.  * Rajendra Nayak <rnayak@ti.com>
    6. 

  6.  * Lesly A M <x0080970@ti.com>
    7. 

  7.  * Thara Gopinath <thara@ti.com>
    8. 

  8.  *
    9. 

  9.  * Copyright (C) 2008, 2011 Nokia Corporation
    10. 

  10.  * Kalle Jokiniemi
    11. 

  11.  * Paul Walmsley
    12. 

  12.  *
    13. 

  13.  * This program is free software; you can redistribute it and/or modify
    14. 

  14.  * it under the terms of the GNU General Public License version 2 as
    15. 

  15.  * published by the Free Software Foundation.
    16. 

  16.  */
    17. 

  17. #include <linux/io.h>
    18. 

  18. #include <linux/err.h>
    19. 

  19. #include <linux/init.h>
    20. 

  20. 

  21. #include <plat/common.h>
    22. 

  22. 

  23. #include "prm44xx.h"
    24. 

  24. #include "prm-regbits-44xx.h"
    25. 

  25. #include "voltage.h"
    26. 

  26. 

  27. #include "vc.h"
    28. 

  28. 

  29. /*
    30. 

  30.  * VC data common to 44xx chips
    31. 

  31.  * XXX This stuff presumably belongs in the vc3xxx.c or vc.c file.
    32. 

  32.  */
    33. 

  33. static const struct omap_vc_common_data omap4_vc_common = {
    34. 

  34. 	.prm_mod = OMAP4430_PRM_DEVICE_INST,
    35. 

  35. 	.smps_sa_reg = OMAP4_PRM_VC_SMPS_SA_OFFSET,
    36. 

  36. 	.smps_volra_reg = OMAP4_PRM_VC_VAL_SMPS_RA_VOL_OFFSET,
    37. 

  37. 	.bypass_val_reg = OMAP4_PRM_VC_VAL_BYPASS_OFFSET,
    38. 

  38. 	.data_shift = OMAP4430_DATA_SHIFT,
    39. 

  39. 	.slaveaddr_shift = OMAP4430_SLAVEADDR_SHIFT,
    40. 

  40. 	.regaddr_shift = OMAP4430_REGADDR_SHIFT,
    41. 

  41. 	.valid = OMAP4430_VALID_MASK,
    42. 

  42. 	.cmd_on_shift = OMAP4430_ON_SHIFT,
    43. 

  43. 	.cmd_on_mask = OMAP4430_ON_MASK,
    44. 

  44. 	.cmd_onlp_shift = OMAP4430_ONLP_SHIFT,
    45. 

  45. 	.cmd_ret_shift = OMAP4430_RET_SHIFT,
    46. 

  46. 	.cmd_off_shift = OMAP4430_OFF_SHIFT,
    47. 

  47. };
    48. 

  48. 

  49. /* VC instance data for each controllable voltage line */
    50. 

  50. struct omap_vc_instance_data omap4_vc_mpu_data = {
    51. 

  51. 	.vc_common = &omap4_vc_common,
    52. 

  52. 	.cmdval_reg = OMAP4_PRM_VC_VAL_CMD_VDD_MPU_L_OFFSET,
    53. 

  53. 	.smps_sa_shift = OMAP4430_SA_VDD_MPU_L_PRM_VC_SMPS_SA_SHIFT,
    54. 

  54. 	.smps_sa_mask = OMAP4430_SA_VDD_MPU_L_PRM_VC_SMPS_SA_MASK,
    55. 

  55. 	.smps_volra_shift = OMAP4430_VOLRA_VDD_MPU_L_SHIFT,
    56. 

  56. 	.smps_volra_mask = OMAP4430_VOLRA_VDD_MPU_L_MASK,
    57. 

  57. };
    58. 

  58. 

  59. struct omap_vc_instance_data omap4_vc_iva_data = {
    60. 

  60. 	.vc_common = &omap4_vc_common,
    61. 

  61. 	.cmdval_reg = OMAP4_PRM_VC_VAL_CMD_VDD_IVA_L_OFFSET,
    62. 

  62. 	.smps_sa_shift = OMAP4430_SA_VDD_IVA_L_PRM_VC_SMPS_SA_SHIFT,
    63. 

  63. 	.smps_sa_mask = OMAP4430_SA_VDD_IVA_L_PRM_VC_SMPS_SA_MASK,
    64. 

  64. 	.smps_volra_shift = OMAP4430_VOLRA_VDD_IVA_L_SHIFT,
    65. 

  65. 	.smps_volra_mask = OMAP4430_VOLRA_VDD_IVA_L_MASK,
    66. 

  66. };
    67. 

  67. 

  68. struct omap_vc_instance_data omap4_vc_core_data = {
    69. 

  69. 	.vc_common = &omap4_vc_common,
    70. 

  70. 	.cmdval_reg = OMAP4_PRM_VC_VAL_CMD_VDD_CORE_L_OFFSET,
    71. 

  71. 	.smps_sa_shift = OMAP4430_SA_VDD_CORE_L_0_6_SHIFT,
    72. 

  72. 	.smps_sa_mask = OMAP4430_SA_VDD_CORE_L_0_6_MASK,
    73. 

  73. 	.smps_volra_shift = OMAP4430_VOLRA_VDD_CORE_L_SHIFT,
    74. 

  74. 	.smps_volra_mask = OMAP4430_VOLRA_VDD_CORE_L_MASK,
    75. 

  75. };
    76. 

  76.