vp44xx_data.c 3.1 KB

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  1. // SPDX-License-Identifier: GPL-2.0-only
  2. /*
  3. * OMAP3 Voltage Processor (VP) data
  4. *
  5. * Copyright (C) 2007, 2010 Texas Instruments, Inc.
  6. * Rajendra Nayak <[email protected]>
  7. * Lesly A M <[email protected]>
  8. * Thara Gopinath <[email protected]>
  9. *
  10. * Copyright (C) 2008, 2011 Nokia Corporation
  11. * Kalle Jokiniemi
  12. * Paul Walmsley
  13. */
  14. #include <linux/io.h>
  15. #include <linux/err.h>
  16. #include <linux/init.h>
  17. #include "common.h"
  18. #include "prm44xx.h"
  19. #include "prm-regbits-44xx.h"
  20. #include "voltage.h"
  21. #include "vp.h"
  22. static const struct omap_vp_ops omap4_vp_ops = {
  23. .check_txdone = omap_prm_vp_check_txdone,
  24. .clear_txdone = omap_prm_vp_clear_txdone,
  25. };
  26. /*
  27. * VP data common to 44xx chips
  28. * XXX This stuff presumably belongs in the vp44xx.c or vp.c file.
  29. */
  30. static const struct omap_vp_common omap4_vp_common = {
  31. .vpconfig_erroroffset_mask = OMAP4430_ERROROFFSET_MASK,
  32. .vpconfig_errorgain_mask = OMAP4430_ERRORGAIN_MASK,
  33. .vpconfig_initvoltage_mask = OMAP4430_INITVOLTAGE_MASK,
  34. .vpconfig_timeouten = OMAP4430_TIMEOUTEN_MASK,
  35. .vpconfig_initvdd = OMAP4430_INITVDD_MASK,
  36. .vpconfig_forceupdate = OMAP4430_FORCEUPDATE_MASK,
  37. .vpconfig_vpenable = OMAP4430_VPENABLE_MASK,
  38. .vstepmin_smpswaittimemin_shift = OMAP4430_SMPSWAITTIMEMIN_SHIFT,
  39. .vstepmax_smpswaittimemax_shift = OMAP4430_SMPSWAITTIMEMAX_SHIFT,
  40. .vstepmin_stepmin_shift = OMAP4430_VSTEPMIN_SHIFT,
  41. .vstepmax_stepmax_shift = OMAP4430_VSTEPMAX_SHIFT,
  42. .vlimitto_vddmin_shift = OMAP4430_VDDMIN_SHIFT,
  43. .vlimitto_vddmax_shift = OMAP4430_VDDMAX_SHIFT,
  44. .vlimitto_timeout_shift = OMAP4430_TIMEOUT_SHIFT,
  45. .vpvoltage_mask = OMAP4430_VPVOLTAGE_MASK,
  46. .ops = &omap4_vp_ops,
  47. };
  48. struct omap_vp_instance omap4_vp_mpu = {
  49. .id = OMAP4_VP_VDD_MPU_ID,
  50. .common = &omap4_vp_common,
  51. .vpconfig = OMAP4_PRM_VP_MPU_CONFIG_OFFSET,
  52. .vstepmin = OMAP4_PRM_VP_MPU_VSTEPMIN_OFFSET,
  53. .vstepmax = OMAP4_PRM_VP_MPU_VSTEPMAX_OFFSET,
  54. .vlimitto = OMAP4_PRM_VP_MPU_VLIMITTO_OFFSET,
  55. .vstatus = OMAP4_PRM_VP_MPU_STATUS_OFFSET,
  56. .voltage = OMAP4_PRM_VP_MPU_VOLTAGE_OFFSET,
  57. };
  58. struct omap_vp_instance omap4_vp_iva = {
  59. .id = OMAP4_VP_VDD_IVA_ID,
  60. .common = &omap4_vp_common,
  61. .vpconfig = OMAP4_PRM_VP_IVA_CONFIG_OFFSET,
  62. .vstepmin = OMAP4_PRM_VP_IVA_VSTEPMIN_OFFSET,
  63. .vstepmax = OMAP4_PRM_VP_IVA_VSTEPMAX_OFFSET,
  64. .vlimitto = OMAP4_PRM_VP_IVA_VLIMITTO_OFFSET,
  65. .vstatus = OMAP4_PRM_VP_IVA_STATUS_OFFSET,
  66. .voltage = OMAP4_PRM_VP_IVA_VOLTAGE_OFFSET,
  67. };
  68. struct omap_vp_instance omap4_vp_core = {
  69. .id = OMAP4_VP_VDD_CORE_ID,
  70. .common = &omap4_vp_common,
  71. .vpconfig = OMAP4_PRM_VP_CORE_CONFIG_OFFSET,
  72. .vstepmin = OMAP4_PRM_VP_CORE_VSTEPMIN_OFFSET,
  73. .vstepmax = OMAP4_PRM_VP_CORE_VSTEPMAX_OFFSET,
  74. .vlimitto = OMAP4_PRM_VP_CORE_VLIMITTO_OFFSET,
  75. .vstatus = OMAP4_PRM_VP_CORE_STATUS_OFFSET,
  76. .voltage = OMAP4_PRM_VP_CORE_VOLTAGE_OFFSET,
  77. };
  78. struct omap_vp_param omap4_mpu_vp_data = {
  79. .vddmin = OMAP4_VP_MPU_VLIMITTO_VDDMIN,
  80. .vddmax = OMAP4_VP_MPU_VLIMITTO_VDDMAX,
  81. };
  82. struct omap_vp_param omap4_iva_vp_data = {
  83. .vddmin = OMAP4_VP_IVA_VLIMITTO_VDDMIN,
  84. .vddmax = OMAP4_VP_IVA_VLIMITTO_VDDMAX,
  85. };
  86. struct omap_vp_param omap4_core_vp_data = {
  87. .vddmin = OMAP4_VP_CORE_VLIMITTO_VDDMIN,
  88. .vddmax = OMAP4_VP_CORE_VLIMITTO_VDDMAX,
  89. };