hpm_bcfg_regs.h 10 KB

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  1. /*
  2. * Copyright (c) 2021-2023 HPMicro
  3. *
  4. * SPDX-License-Identifier: BSD-3-Clause
  5. *
  6. */
  7. #ifndef HPM_BCFG_H
  8. #define HPM_BCFG_H
  9. typedef struct {
  10. __RW uint32_t VBG_CFG; /* 0x0: Bandgap config */
  11. __RW uint32_t LDO_CFG; /* 0x4: LDO config */
  12. __RW uint32_t IRC32K_CFG; /* 0x8: On-chip 32k oscillator config */
  13. __RW uint32_t XTAL32K_CFG; /* 0xC: XTAL 32K config */
  14. __RW uint32_t CLK_CFG; /* 0x10: Clock config */
  15. } BCFG_Type;
  16. /* Bitfield definition for register: VBG_CFG */
  17. /*
  18. * VBG_TRIMMED (RW)
  19. *
  20. * Bandgap trim happened, this bit set by hardware after trim value loaded, and stop load, write 0 will clear this bit and reload trim value
  21. * 0: bandgap is not trimmed
  22. * 1: bandgap is trimmed
  23. */
  24. #define BCFG_VBG_CFG_VBG_TRIMMED_MASK (0x80000000UL)
  25. #define BCFG_VBG_CFG_VBG_TRIMMED_SHIFT (31U)
  26. #define BCFG_VBG_CFG_VBG_TRIMMED_SET(x) (((uint32_t)(x) << BCFG_VBG_CFG_VBG_TRIMMED_SHIFT) & BCFG_VBG_CFG_VBG_TRIMMED_MASK)
  27. #define BCFG_VBG_CFG_VBG_TRIMMED_GET(x) (((uint32_t)(x) & BCFG_VBG_CFG_VBG_TRIMMED_MASK) >> BCFG_VBG_CFG_VBG_TRIMMED_SHIFT)
  28. /*
  29. * LP_MODE (RW)
  30. *
  31. * Bandgap works in low power mode
  32. * 0: not in low power mode
  33. * 1: bandgap work in low power mode
  34. */
  35. #define BCFG_VBG_CFG_LP_MODE_MASK (0x2000000UL)
  36. #define BCFG_VBG_CFG_LP_MODE_SHIFT (25U)
  37. #define BCFG_VBG_CFG_LP_MODE_SET(x) (((uint32_t)(x) << BCFG_VBG_CFG_LP_MODE_SHIFT) & BCFG_VBG_CFG_LP_MODE_MASK)
  38. #define BCFG_VBG_CFG_LP_MODE_GET(x) (((uint32_t)(x) & BCFG_VBG_CFG_LP_MODE_MASK) >> BCFG_VBG_CFG_LP_MODE_SHIFT)
  39. /*
  40. * POWER_SAVE (RW)
  41. *
  42. * Bandgap works in power save mode
  43. * 0: not in power save mode
  44. * 1: bandgap work in power save mode
  45. */
  46. #define BCFG_VBG_CFG_POWER_SAVE_MASK (0x1000000UL)
  47. #define BCFG_VBG_CFG_POWER_SAVE_SHIFT (24U)
  48. #define BCFG_VBG_CFG_POWER_SAVE_SET(x) (((uint32_t)(x) << BCFG_VBG_CFG_POWER_SAVE_SHIFT) & BCFG_VBG_CFG_POWER_SAVE_MASK)
  49. #define BCFG_VBG_CFG_POWER_SAVE_GET(x) (((uint32_t)(x) & BCFG_VBG_CFG_POWER_SAVE_MASK) >> BCFG_VBG_CFG_POWER_SAVE_SHIFT)
  50. /*
  51. * VBG_1P0 (RW)
  52. *
  53. * Bandgap 1.0V output trim
  54. */
  55. #define BCFG_VBG_CFG_VBG_1P0_MASK (0x1F0000UL)
  56. #define BCFG_VBG_CFG_VBG_1P0_SHIFT (16U)
  57. #define BCFG_VBG_CFG_VBG_1P0_SET(x) (((uint32_t)(x) << BCFG_VBG_CFG_VBG_1P0_SHIFT) & BCFG_VBG_CFG_VBG_1P0_MASK)
  58. #define BCFG_VBG_CFG_VBG_1P0_GET(x) (((uint32_t)(x) & BCFG_VBG_CFG_VBG_1P0_MASK) >> BCFG_VBG_CFG_VBG_1P0_SHIFT)
  59. /*
  60. * VBG_P65 (RW)
  61. *
  62. * Bandgap 0.65V output trim
  63. */
  64. #define BCFG_VBG_CFG_VBG_P65_MASK (0x1F00U)
  65. #define BCFG_VBG_CFG_VBG_P65_SHIFT (8U)
  66. #define BCFG_VBG_CFG_VBG_P65_SET(x) (((uint32_t)(x) << BCFG_VBG_CFG_VBG_P65_SHIFT) & BCFG_VBG_CFG_VBG_P65_MASK)
  67. #define BCFG_VBG_CFG_VBG_P65_GET(x) (((uint32_t)(x) & BCFG_VBG_CFG_VBG_P65_MASK) >> BCFG_VBG_CFG_VBG_P65_SHIFT)
  68. /*
  69. * VBG_P50 (RW)
  70. *
  71. * Bandgap 0.50V output trim
  72. */
  73. #define BCFG_VBG_CFG_VBG_P50_MASK (0x1FU)
  74. #define BCFG_VBG_CFG_VBG_P50_SHIFT (0U)
  75. #define BCFG_VBG_CFG_VBG_P50_SET(x) (((uint32_t)(x) << BCFG_VBG_CFG_VBG_P50_SHIFT) & BCFG_VBG_CFG_VBG_P50_MASK)
  76. #define BCFG_VBG_CFG_VBG_P50_GET(x) (((uint32_t)(x) & BCFG_VBG_CFG_VBG_P50_MASK) >> BCFG_VBG_CFG_VBG_P50_SHIFT)
  77. /* Bitfield definition for register: LDO_CFG */
  78. /*
  79. * RES_TRIM (RW)
  80. *
  81. * Resistor trim
  82. */
  83. #define BCFG_LDO_CFG_RES_TRIM_MASK (0x3000000UL)
  84. #define BCFG_LDO_CFG_RES_TRIM_SHIFT (24U)
  85. #define BCFG_LDO_CFG_RES_TRIM_SET(x) (((uint32_t)(x) << BCFG_LDO_CFG_RES_TRIM_SHIFT) & BCFG_LDO_CFG_RES_TRIM_MASK)
  86. #define BCFG_LDO_CFG_RES_TRIM_GET(x) (((uint32_t)(x) & BCFG_LDO_CFG_RES_TRIM_MASK) >> BCFG_LDO_CFG_RES_TRIM_SHIFT)
  87. /*
  88. * CP_TRIM (RW)
  89. *
  90. * Capacitor trim
  91. */
  92. #define BCFG_LDO_CFG_CP_TRIM_MASK (0x300000UL)
  93. #define BCFG_LDO_CFG_CP_TRIM_SHIFT (20U)
  94. #define BCFG_LDO_CFG_CP_TRIM_SET(x) (((uint32_t)(x) << BCFG_LDO_CFG_CP_TRIM_SHIFT) & BCFG_LDO_CFG_CP_TRIM_MASK)
  95. #define BCFG_LDO_CFG_CP_TRIM_GET(x) (((uint32_t)(x) & BCFG_LDO_CFG_CP_TRIM_MASK) >> BCFG_LDO_CFG_CP_TRIM_SHIFT)
  96. /*
  97. * EN_SL (RW)
  98. *
  99. * enable selfload, this bit helps improve LDO performance when current less than 200nA
  100. * 0: self load disabled
  101. * 1: selfload enabled
  102. */
  103. #define BCFG_LDO_CFG_EN_SL_MASK (0x40000UL)
  104. #define BCFG_LDO_CFG_EN_SL_SHIFT (18U)
  105. #define BCFG_LDO_CFG_EN_SL_SET(x) (((uint32_t)(x) << BCFG_LDO_CFG_EN_SL_SHIFT) & BCFG_LDO_CFG_EN_SL_MASK)
  106. #define BCFG_LDO_CFG_EN_SL_GET(x) (((uint32_t)(x) & BCFG_LDO_CFG_EN_SL_MASK) >> BCFG_LDO_CFG_EN_SL_SHIFT)
  107. /*
  108. * DIS_PD (RW)
  109. *
  110. * disable pull down resistor, enable pull down may lead to more power but better response
  111. * 0: pulldown resistor enabled
  112. * 1: pulldown resistor disabled
  113. */
  114. #define BCFG_LDO_CFG_DIS_PD_MASK (0x20000UL)
  115. #define BCFG_LDO_CFG_DIS_PD_SHIFT (17U)
  116. #define BCFG_LDO_CFG_DIS_PD_SET(x) (((uint32_t)(x) << BCFG_LDO_CFG_DIS_PD_SHIFT) & BCFG_LDO_CFG_DIS_PD_MASK)
  117. #define BCFG_LDO_CFG_DIS_PD_GET(x) (((uint32_t)(x) & BCFG_LDO_CFG_DIS_PD_MASK) >> BCFG_LDO_CFG_DIS_PD_SHIFT)
  118. /*
  119. * ENABLE (RW)
  120. *
  121. * LDO enable
  122. * 0: LDO is disabled
  123. * 1: LDO is enabled
  124. */
  125. #define BCFG_LDO_CFG_ENABLE_MASK (0x10000UL)
  126. #define BCFG_LDO_CFG_ENABLE_SHIFT (16U)
  127. #define BCFG_LDO_CFG_ENABLE_SET(x) (((uint32_t)(x) << BCFG_LDO_CFG_ENABLE_SHIFT) & BCFG_LDO_CFG_ENABLE_MASK)
  128. #define BCFG_LDO_CFG_ENABLE_GET(x) (((uint32_t)(x) & BCFG_LDO_CFG_ENABLE_MASK) >> BCFG_LDO_CFG_ENABLE_SHIFT)
  129. /*
  130. * VOLT (RW)
  131. *
  132. * LDO voltage setting in mV, valid range through 600mV to 1100mV, step 20mV. Hardware select voltage no less than target if not on valid steps, with maximum 1100mV.
  133. * 600: 600mV
  134. * 620: 620mV
  135. * . . .
  136. * 1100:1100mV
  137. */
  138. #define BCFG_LDO_CFG_VOLT_MASK (0xFFFU)
  139. #define BCFG_LDO_CFG_VOLT_SHIFT (0U)
  140. #define BCFG_LDO_CFG_VOLT_SET(x) (((uint32_t)(x) << BCFG_LDO_CFG_VOLT_SHIFT) & BCFG_LDO_CFG_VOLT_MASK)
  141. #define BCFG_LDO_CFG_VOLT_GET(x) (((uint32_t)(x) & BCFG_LDO_CFG_VOLT_MASK) >> BCFG_LDO_CFG_VOLT_SHIFT)
  142. /* Bitfield definition for register: IRC32K_CFG */
  143. /*
  144. * IRC_TRIMMED (RW)
  145. *
  146. * IRC32K trim happened, this bit set by hardware after trim value loaded, and stop load, write 0 will clear this bit and reload trim value
  147. * 0: irc is not trimmed
  148. * 1: irc is trimmed
  149. */
  150. #define BCFG_IRC32K_CFG_IRC_TRIMMED_MASK (0x80000000UL)
  151. #define BCFG_IRC32K_CFG_IRC_TRIMMED_SHIFT (31U)
  152. #define BCFG_IRC32K_CFG_IRC_TRIMMED_SET(x) (((uint32_t)(x) << BCFG_IRC32K_CFG_IRC_TRIMMED_SHIFT) & BCFG_IRC32K_CFG_IRC_TRIMMED_MASK)
  153. #define BCFG_IRC32K_CFG_IRC_TRIMMED_GET(x) (((uint32_t)(x) & BCFG_IRC32K_CFG_IRC_TRIMMED_MASK) >> BCFG_IRC32K_CFG_IRC_TRIMMED_SHIFT)
  154. /*
  155. * CAPEX7_TRIM (RW)
  156. *
  157. * IRC32K bit 7
  158. */
  159. #define BCFG_IRC32K_CFG_CAPEX7_TRIM_MASK (0x800000UL)
  160. #define BCFG_IRC32K_CFG_CAPEX7_TRIM_SHIFT (23U)
  161. #define BCFG_IRC32K_CFG_CAPEX7_TRIM_SET(x) (((uint32_t)(x) << BCFG_IRC32K_CFG_CAPEX7_TRIM_SHIFT) & BCFG_IRC32K_CFG_CAPEX7_TRIM_MASK)
  162. #define BCFG_IRC32K_CFG_CAPEX7_TRIM_GET(x) (((uint32_t)(x) & BCFG_IRC32K_CFG_CAPEX7_TRIM_MASK) >> BCFG_IRC32K_CFG_CAPEX7_TRIM_SHIFT)
  163. /*
  164. * CAPEX6_TRIM (RW)
  165. *
  166. * IRC32K bit 6
  167. */
  168. #define BCFG_IRC32K_CFG_CAPEX6_TRIM_MASK (0x400000UL)
  169. #define BCFG_IRC32K_CFG_CAPEX6_TRIM_SHIFT (22U)
  170. #define BCFG_IRC32K_CFG_CAPEX6_TRIM_SET(x) (((uint32_t)(x) << BCFG_IRC32K_CFG_CAPEX6_TRIM_SHIFT) & BCFG_IRC32K_CFG_CAPEX6_TRIM_MASK)
  171. #define BCFG_IRC32K_CFG_CAPEX6_TRIM_GET(x) (((uint32_t)(x) & BCFG_IRC32K_CFG_CAPEX6_TRIM_MASK) >> BCFG_IRC32K_CFG_CAPEX6_TRIM_SHIFT)
  172. /*
  173. * CAP_TRIM (RW)
  174. *
  175. * capacitor trim bits
  176. */
  177. #define BCFG_IRC32K_CFG_CAP_TRIM_MASK (0x1FFU)
  178. #define BCFG_IRC32K_CFG_CAP_TRIM_SHIFT (0U)
  179. #define BCFG_IRC32K_CFG_CAP_TRIM_SET(x) (((uint32_t)(x) << BCFG_IRC32K_CFG_CAP_TRIM_SHIFT) & BCFG_IRC32K_CFG_CAP_TRIM_MASK)
  180. #define BCFG_IRC32K_CFG_CAP_TRIM_GET(x) (((uint32_t)(x) & BCFG_IRC32K_CFG_CAP_TRIM_MASK) >> BCFG_IRC32K_CFG_CAP_TRIM_SHIFT)
  181. /* Bitfield definition for register: XTAL32K_CFG */
  182. /*
  183. * HYST_EN (RW)
  184. *
  185. * crystal 32k hysteres enable
  186. */
  187. #define BCFG_XTAL32K_CFG_HYST_EN_MASK (0x1000U)
  188. #define BCFG_XTAL32K_CFG_HYST_EN_SHIFT (12U)
  189. #define BCFG_XTAL32K_CFG_HYST_EN_SET(x) (((uint32_t)(x) << BCFG_XTAL32K_CFG_HYST_EN_SHIFT) & BCFG_XTAL32K_CFG_HYST_EN_MASK)
  190. #define BCFG_XTAL32K_CFG_HYST_EN_GET(x) (((uint32_t)(x) & BCFG_XTAL32K_CFG_HYST_EN_MASK) >> BCFG_XTAL32K_CFG_HYST_EN_SHIFT)
  191. /*
  192. * GMSEL (RW)
  193. *
  194. * crystal 32k gm selection
  195. */
  196. #define BCFG_XTAL32K_CFG_GMSEL_MASK (0x300U)
  197. #define BCFG_XTAL32K_CFG_GMSEL_SHIFT (8U)
  198. #define BCFG_XTAL32K_CFG_GMSEL_SET(x) (((uint32_t)(x) << BCFG_XTAL32K_CFG_GMSEL_SHIFT) & BCFG_XTAL32K_CFG_GMSEL_MASK)
  199. #define BCFG_XTAL32K_CFG_GMSEL_GET(x) (((uint32_t)(x) & BCFG_XTAL32K_CFG_GMSEL_MASK) >> BCFG_XTAL32K_CFG_GMSEL_SHIFT)
  200. /*
  201. * CFG (RW)
  202. *
  203. * crystal 32k config
  204. */
  205. #define BCFG_XTAL32K_CFG_CFG_MASK (0x10U)
  206. #define BCFG_XTAL32K_CFG_CFG_SHIFT (4U)
  207. #define BCFG_XTAL32K_CFG_CFG_SET(x) (((uint32_t)(x) << BCFG_XTAL32K_CFG_CFG_SHIFT) & BCFG_XTAL32K_CFG_CFG_MASK)
  208. #define BCFG_XTAL32K_CFG_CFG_GET(x) (((uint32_t)(x) & BCFG_XTAL32K_CFG_CFG_MASK) >> BCFG_XTAL32K_CFG_CFG_SHIFT)
  209. /*
  210. * AMP (RW)
  211. *
  212. * crystal 32k amplifier
  213. */
  214. #define BCFG_XTAL32K_CFG_AMP_MASK (0x3U)
  215. #define BCFG_XTAL32K_CFG_AMP_SHIFT (0U)
  216. #define BCFG_XTAL32K_CFG_AMP_SET(x) (((uint32_t)(x) << BCFG_XTAL32K_CFG_AMP_SHIFT) & BCFG_XTAL32K_CFG_AMP_MASK)
  217. #define BCFG_XTAL32K_CFG_AMP_GET(x) (((uint32_t)(x) & BCFG_XTAL32K_CFG_AMP_MASK) >> BCFG_XTAL32K_CFG_AMP_SHIFT)
  218. /* Bitfield definition for register: CLK_CFG */
  219. /*
  220. * XTAL_SEL (RO)
  221. *
  222. * crystal selected
  223. */
  224. #define BCFG_CLK_CFG_XTAL_SEL_MASK (0x10000000UL)
  225. #define BCFG_CLK_CFG_XTAL_SEL_SHIFT (28U)
  226. #define BCFG_CLK_CFG_XTAL_SEL_GET(x) (((uint32_t)(x) & BCFG_CLK_CFG_XTAL_SEL_MASK) >> BCFG_CLK_CFG_XTAL_SEL_SHIFT)
  227. /*
  228. * KEEP_IRC (RW)
  229. *
  230. * force irc32k run
  231. */
  232. #define BCFG_CLK_CFG_KEEP_IRC_MASK (0x10000UL)
  233. #define BCFG_CLK_CFG_KEEP_IRC_SHIFT (16U)
  234. #define BCFG_CLK_CFG_KEEP_IRC_SET(x) (((uint32_t)(x) << BCFG_CLK_CFG_KEEP_IRC_SHIFT) & BCFG_CLK_CFG_KEEP_IRC_MASK)
  235. #define BCFG_CLK_CFG_KEEP_IRC_GET(x) (((uint32_t)(x) & BCFG_CLK_CFG_KEEP_IRC_MASK) >> BCFG_CLK_CFG_KEEP_IRC_SHIFT)
  236. /*
  237. * FORCE_XTAL (RW)
  238. *
  239. * force switch to crystal
  240. */
  241. #define BCFG_CLK_CFG_FORCE_XTAL_MASK (0x10U)
  242. #define BCFG_CLK_CFG_FORCE_XTAL_SHIFT (4U)
  243. #define BCFG_CLK_CFG_FORCE_XTAL_SET(x) (((uint32_t)(x) << BCFG_CLK_CFG_FORCE_XTAL_SHIFT) & BCFG_CLK_CFG_FORCE_XTAL_MASK)
  244. #define BCFG_CLK_CFG_FORCE_XTAL_GET(x) (((uint32_t)(x) & BCFG_CLK_CFG_FORCE_XTAL_MASK) >> BCFG_CLK_CFG_FORCE_XTAL_SHIFT)
  245. #endif /* HPM_BCFG_H */