nu_fmi.h 24 KB

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  1. /**************************************************************************//**
  2. * @file fmi.h
  3. * @brief N9H30 FMI eMMC driver header file
  4. *
  5. * @note
  6. * SPDX-License-Identifier: Apache-2.0
  7. * Copyright (C) 2018 Nuvoton Technology Corp. All rights reserved.
  8. *****************************************************************************/
  9. #include <stdio.h>
  10. #ifndef __NU_FMI_H__
  11. #define __NU_FMI_H__
  12. /** @addtogroup N9H30_Device_Driver N9H30 Device Driver
  13. @{
  14. */
  15. /** @addtogroup N9H30_FMI_Driver FMI Driver
  16. @{
  17. */
  18. /** @addtogroup N9H30_FMI_EXPORTED_CONSTANTS FMI Exported Constants
  19. @{
  20. */
  21. #ifdef __cplusplus
  22. #define __I volatile /*!< Defines 'read only' permissions */
  23. #else
  24. #define __I volatile const /*!< Defines 'read only' permissions */
  25. #endif
  26. #define __O volatile /*!< Defines 'write only' permissions */
  27. #define __IO volatile /*!< Defines 'read / write' permissions */
  28. typedef struct
  29. {
  30. __IO uint32_t FB[32]; /*!< Shared Buffer (FIFO) */
  31. /// @cond HIDDEN_SYMBOLS
  32. __I uint32_t RESERVE0[224];
  33. /// @endcond //HIDDEN_SYMBOLS
  34. __IO uint32_t DMACTL; /*!< [0x0400] DMA Control and Status Register */
  35. /// @cond HIDDEN_SYMBOLS
  36. __I uint32_t RESERVE1[1];
  37. /// @endcond //HIDDEN_SYMBOLS
  38. __IO uint32_t DMASA; /*!< [0x0408] DMA Transfer Starting Address Register */
  39. __I uint32_t DMABCNT; /*!< [0x040c] DMA Transfer Byte Count Register */
  40. __IO uint32_t DMAINTEN; /*!< [0x0410] DMA Interrupt Enable Control Register */
  41. __IO uint32_t DMAINTSTS; /*!< [0x0414] DMA Interrupt Status Register */
  42. /// @cond HIDDEN_SYMBOLS
  43. __I uint32_t RESERVE2[250];
  44. /// @endcond //HIDDEN_SYMBOLS
  45. __IO uint32_t GCTL; /*!< [0x0800] Global Control and Status Register */
  46. __IO uint32_t GINTEN; /*!< [0x0804] Global Interrupt Control Register */
  47. __I uint32_t GINTSTS; /*!< [0x0808] Global Interrupt Status Register */
  48. /// @cond HIDDEN_SYMBOLS
  49. __I uint32_t RESERVE3[5];
  50. /// @endcond //HIDDEN_SYMBOLS
  51. __IO uint32_t CTL; /*!< [0x0820] SD Control and Status Register */
  52. __IO uint32_t CMDARG; /*!< [0x0824] SD Command Argument Register */
  53. __IO uint32_t INTEN; /*!< [0x0828] SD Interrupt Control Register */
  54. __IO uint32_t INTSTS; /*!< [0x082c] SD Interrupt Status Register */
  55. __I uint32_t RESP0; /*!< [0x0830] SD Receiving Response Token Register 0 */
  56. __I uint32_t RESP1; /*!< [0x0834] SD Receiving Response Token Register 1 */
  57. __IO uint32_t BLEN; /*!< [0x0838] SD Block Length Register */
  58. __IO uint32_t TOUT; /*!< [0x083c] SD Response/Data-in Time-out Register */
  59. __IO uint32_t ECTL; /*!< [0x0840] SD Host Extend Control Register */
  60. /// @cond HIDDEN_SYMBOLS
  61. __I uint32_t RESERVE4[24];
  62. /// @endcond //HIDDEN_SYMBOLS
  63. __IO uint32_t NANDCTL; /*!< [0x08A0] NAND Flash Control Register */
  64. __IO uint32_t NANDTMCTL; /*!< [0x08A4] NAND Flash Timing Control Register */
  65. __IO uint32_t NANDINTEN; /*!< [0x08A8] NAND Flash Interrupt Enable Register */
  66. __IO uint32_t NANDINTSTS; /*!< [0x08AC] NAND Flash Interrupt Status Register */
  67. __O uint32_t NANDCMD; /*!< [0x08B0] NAND Flash Command Port Registe */
  68. __O uint32_t NANDADDR; /*!< [0x08B4] NAND Flash Address Port Register */
  69. __IO uint32_t NANDDATA; /*!< [0x08B8] NAND Flash Data Port Registe */
  70. __IO uint32_t NANDRACTL; /*!< [0x08BC] NAND Flash Redundant Area Control Register */
  71. __IO uint32_t NANDECTL; /*!< [0x08C0] NAND Flash Extend Control Register */
  72. __I uint32_t NANDECCES[4]; /*!< [0x08D0] NAND Flash ECC Error Status Register */
  73. __IO uint32_t NANDPROTA[2]; /*!< [0x08E0] NAND Flash Protect Region End Address Register */
  74. /// @cond HIDDEN_SYMBOLS
  75. __I uint32_t RESERVE5[6];
  76. /// @endcond //HIDDEN_SYMBOLS
  77. __I uint32_t NANDECCEA[12]; /*!< [0x0900] NAND Flash ECC Error Byte Address n Register */
  78. /// @cond HIDDEN_SYMBOLS
  79. __I uint32_t RESERVE6[12];
  80. /// @endcond //HIDDEN_SYMBOLS
  81. __I uint32_t NANDECCED[6]; /*!< [0x0960] NAND Flash ECC Error Data Register N */
  82. /// @cond HIDDEN_SYMBOLS
  83. __I uint32_t RESERVE7[34];
  84. /// @endcond //HIDDEN_SYMBOLS
  85. __IO uint32_t NANDRA[118]; /*!< [0x0A00]NAND Flash Redundant Area Word n = 0, 1..117 */
  86. } FMI_T;
  87. #define FMI0 ((FMI_T *) FMI_BA)
  88. /**
  89. @addtogroup FMI_CONST FMI Bit Field Definition
  90. Constant Definitions for FMI Controller
  91. @{ */
  92. #define FMI_DMACTL_DMAEN_Pos (0) /*!< FMI DMACTL: DMAEN Position */
  93. #define FMI_DMACTL_DMAEN_Msk (0x1ul << FMI_DMACTL_DMAEN_Pos) /*!< FMI DMACTL: DMAEN Mask */
  94. #define FMI_DMACTL_DMARST_Pos (1) /*!< FMI DMACTL: DMARST Position */
  95. #define FMI_DMACTL_DMARST_Msk (0x1ul << FMI_DMACTL_DMARST_Pos) /*!< FMI DMACTL: DMARST Mask */
  96. #define FMI_DMACTL_SGEN_Pos (3) /*!< FMI DMACTL: SGEN Position */
  97. #define FMI_DMACTL_SGEN_Msk (0x1ul << FMI_DMACTL_SGEN_Pos) /*!< FMI DMACTL: SGEN Mask */
  98. #define FMI_DMACTL_DMABUSY_Pos (9) /*!< FMI DMACTL: DMABUSY Position */
  99. #define FMI_DMACTL_DMABUSY_Msk (0x1ul << FMI_DMACTL_DMABUSY_Pos) /*!< FMI DMACTL: DMABUSY Mask */
  100. #define FMI_DMASA_ORDER_Pos (0) /*!< FMI DMASA: ORDER Position */
  101. #define FMI_DMASA_ORDER_Msk (0x1ul << FMI_DMASA_ORDER_Pos) /*!< FMI DMASA: ORDER Mask */
  102. #define FMI_DMASA_DMASA_Pos (1) /*!< FMI DMASA: DMASA Position */
  103. #define FMI_DMASA_DMASA_Msk (0x7ffffffful << FMI_DMASA_DMASA_Pos) /*!< FMI DMASA: DMASA Mask */
  104. #define FMI_DMABCNT_BCNT_Pos (0) /*!< FMI DMABCNT: BCNT Position */
  105. #define FMI_DMABCNT_BCNT_Msk (0x3fffffful << FMI_DMABCNT_BCNT_Pos) /*!< FMI DMABCNT: BCNT Mask */
  106. #define FMI_DMAINTEN_ABORTIEN_Pos (0) /*!< FMI DMAINTEN: ABORTIEN Position */
  107. #define FMI_DMAINTEN_ABORTIEN_Msk (0x1ul << FMI_DMAINTEN_ABORTIEN_Pos) /*!< FMI DMAINTEN: ABORTIEN Mask */
  108. #define FMI_DMAINTEN_WEOTIEN_Pos (1) /*!< FMI DMAINTEN: WEOTIEN Position */
  109. #define FMI_DMAINTEN_WEOTIEN_Msk (0x1ul << FMI_DMAINTEN_WEOTIEN_Pos) /*!< FMI DMAINTEN: WEOTIEN Mask */
  110. #define FMI_DMAINTSTS_ABORTIF_Pos (0) /*!< FMI DMAINTSTS: ABORTIF Position */
  111. #define FMI_DMAINTSTS_ABORTIF_Msk (0x1ul << FMI_DMAINTSTS_ABORTIF_Pos) /*!< FMI DMAINTSTS: ABORTIF Mask */
  112. #define FMI_DMAINTSTS_WEOTIF_Pos (1) /*!< FMI DMAINTSTS: WEOTIF Position */
  113. #define FMI_DMAINTSTS_WEOTIF_Msk (0x1ul << FMI_DMAINTSTS_WEOTIF_Pos) /*!< FMI DMAINTSTS: WEOTIF Mask */
  114. #define FMI_CTL_CTLRST_Pos (0) /*!< FMI CTL: CTLRST Position */
  115. #define FMI_CTL_CTLRST_Msk (0x1ul << FMI_CTL_CTLRST_Pos) /*!< FMI CTL: CTLRST Mask */
  116. #define FMI_CTL_EMMCEN_Pos (1) /*!< FMI CTL: EMMCEN Position */
  117. #define FMI_CTL_EMMCEN_Msk (0x1ul << FMI_CTL_EMMCEN_Pos) /*!< FMI CTL: EMMCEN Mask */
  118. #define FMI_CTL_NANDEN_Pos (1) /*!< FMI CTL: NANDEN Position */
  119. #define FMI_CTL_NANDEN_Msk (0x1ul << FMI_CTL_NANDEN_Pos) /*!< FMI CTL: NANDEN Mask */
  120. #define FMI_INTEN_DTAIEN_Pos (0) /*!< FMI INTEN: DTAIEN Position */
  121. #define FMI_INTEN_DTAIEN_Msk (0x1ul << FMI_INTEN_DTAIEN_Pos) /*!< FMI INTEN: DTAIEN Mask */
  122. #define FMI_INTSTS_DTAIF_Pos (0) /*!< FMI INTSTS: DTAIF Position */
  123. #define FMI_INTSTS_DTAIF_Msk (0x1ul << FMI_INTSTS_DTAIF_Pos) /*!< FMI INTSTS: DTAIF Mask */
  124. #define FMI_EMMCCTL_COEN_Pos (0) /*!< FMI EMMCCTL: COEN Position */
  125. #define FMI_EMMCCTL_COEN_Msk (0x1ul << FMI_EMMCCTL_COEN_Pos) /*!< FMI EMMCCTL: COEN Mask */
  126. #define FMI_EMMCCTL_RIEN_Pos (1) /*!< FMI EMMCCTL: RIEN Position */
  127. #define FMI_EMMCCTL_RIEN_Msk (0x1ul << FMI_EMMCCTL_RIEN_Pos) /*!< FMI EMMCCTL: RIEN Mask */
  128. #define FMI_EMMCCTL_DIEN_Pos (2) /*!< FMI EMMCCTL: DIEN Position */
  129. #define FMI_EMMCCTL_DIEN_Msk (0x1ul << FMI_EMMCCTL_DIEN_Pos) /*!< FMI EMMCCTL: DIEN Mask */
  130. #define FMI_EMMCCTL_DOEN_Pos (3) /*!< FMI EMMCCTL: DOEN Position */
  131. #define FMI_EMMCCTL_DOEN_Msk (0x1ul << FMI_EMMCCTL_DOEN_Pos) /*!< FMI EMMCCTL: DOEN Mask */
  132. #define FMI_EMMCCTL_R2EN_Pos (4) /*!< FMI EMMCCTL: R2EN Position */
  133. #define FMI_EMMCCTL_R2EN_Msk (0x1ul << FMI_EMMCCTL_R2EN_Pos) /*!< FMI EMMCCTL: R2EN Mask */
  134. #define FMI_EMMCCTL_CLK74OEN_Pos (5) /*!< FMI EMMCCTL: CLK74OEN Position */
  135. #define FMI_EMMCCTL_CLK74OEN_Msk (0x1ul << FMI_EMMCCTL_CLK74OEN_Pos) /*!< FMI EMMCCTL: CLK74OEN Mask */
  136. #define FMI_EMMCCTL_CLK8OEN_Pos (6) /*!< FMI EMMCCTL: CLK8OEN Position */
  137. #define FMI_EMMCCTL_CLK8OEN_Msk (0x1ul << FMI_EMMCCTL_CLK8OEN_Pos) /*!< FMI EMMCCTL: CLK8OEN Mask */
  138. #define FMI_EMMCCTL_CLKKEEP0_Pos (7) /*!< FMI EMMCCTL: CLKKEEP0 Position */
  139. #define FMI_EMMCCTL_CLKKEEP0_Msk (0x1ul << FMI_EMMCCTL_CLKKEEP0_Pos) /*!< FMI EMMCCTL: CLKKEEP0 Mask */
  140. #define FMI_EMMCCTL_CMDCODE_Pos (8) /*!< FMI EMMCCTL: CMDCODE Position */
  141. #define FMI_EMMCCTL_CMDCODE_Msk (0x3ful << FMI_EMMCCTL_CMDCODE_Pos) /*!< FMI EMMCCTL: CMDCODE Mask */
  142. #define FMI_EMMCCTL_CTLRST_Pos (14) /*!< FMI EMMCCTL: CTLRST Position */
  143. #define FMI_EMMCCTL_CTLRST_Msk (0x1ul << FMI_EMMCCTL_CTLRST_Pos) /*!< FMI EMMCCTL: CTLRST Mask */
  144. #define FMI_EMMCCTL_DBW_Pos (15) /*!< FMI EMMCCTL: DBW Position */
  145. #define FMI_EMMCCTL_DBW_Msk (0x1ul << FMI_EMMCCTL_DBW_Pos) /*!< FMI EMMCCTL: DBW Mask */
  146. #define FMI_EMMCCTL_BLKCNT_Pos (16) /*!< FMI EMMCCTL: BLKCNT Position */
  147. #define FMI_EMMCCTL_BLKCNT_Msk (0xfful << FMI_EMMCCTL_BLKCNT_Pos) /*!< FMI EMMCCTL: BLKCNT Mask */
  148. #define FMI_EMMCCTL_SDNWR_Pos (24) /*!< FMI EMMCCTL: SDNWR Position */
  149. #define FMI_EMMCCTL_SDNWR_Msk (0xful << FMI_EMMCCTL_SDNWR_Pos) /*!< FMI EMMCCTL: SDNWR Mask */
  150. #define FMI_EMMCCMD_ARGUMENT_Pos (0) /*!< FMI EMMCCMD: ARGUMENT Position */
  151. #define FMI_EMMCCMD_ARGUMENT_Msk (0xfffffffful << FMI_EMMCCMD_ARGUMENT_Pos) /*!< FMI EMMCCMD: ARGUMENT Mask */
  152. #define FMI_EMMCINTEN_BLKDIEN_Pos (0) /*!< FMI EMMCINTEN: BLKDIEN Position */
  153. #define FMI_EMMCINTEN_BLKDIEN_Msk (0x1ul << FMI_EMMCINTEN_BLKDIEN_Pos) /*!< FMI EMMCINTEN: BLKDIEN Mask */
  154. #define FMI_EMMCINTEN_CRCIEN_Pos (1) /*!< FMI EMMCINTEN: CRCIEN Position */
  155. #define FMI_EMMCINTEN_CRCIEN_Msk (0x1ul << FMI_EMMCINTEN_CRCIEN_Pos) /*!< FMI EMMCINTEN: CRCIEN Mask */
  156. #define FMI_EMMCINTEN_RTOIEN_Pos (12) /*!< FMI EMMCINTEN: RTOIEN Position */
  157. #define FMI_EMMCINTEN_RTOIEN_Msk (0x1ul << FMI_EMMCINTEN_RTOIEN_Pos) /*!< FMI EMMCINTEN: RTOIEN Mask */
  158. #define FMI_EMMCINTEN_DITOIEN_Pos (13) /*!< FMI EMMCINTEN: DITOIEN Position */
  159. #define FMI_EMMCINTEN_DITOIEN_Msk (0x1ul << FMI_EMMCINTEN_DITOIEN_Pos) /*!< FMI EMMCINTEN: DITOIEN Mask */
  160. #define FMI_EMMCINTSTS_BLKDIF_Pos (0) /*!< FMI EMMCINTSTS: BLKDIF Position */
  161. #define FMI_EMMCINTSTS_BLKDIF_Msk (0x1ul << FMI_EMMCINTSTS_BLKDIF_Pos) /*!< FMI EMMCINTSTS: BLKDIF Mask */
  162. #define FMI_EMMCINTSTS_CRCIF_Pos (1) /*!< FMI EMMCINTSTS: CRCIF Position */
  163. #define FMI_EMMCINTSTS_CRCIF_Msk (0x1ul << FMI_EMMCINTSTS_CRCIF_Pos) /*!< FMI EMMCINTSTS: CRCIF Mask */
  164. #define FMI_EMMCINTSTS_CRC7_Pos (2) /*!< FMI EMMCINTSTS: CRC7 Position */
  165. #define FMI_EMMCINTSTS_CRC7_Msk (0x1ul << FMI_EMMCINTSTS_CRC7_Pos) /*!< FMI EMMCINTSTS: CRC7 Mask */
  166. #define FMI_EMMCINTSTS_CRC16_Pos (3) /*!< FMI EMMCINTSTS: CRC16 Position */
  167. #define FMI_EMMCINTSTS_CRC16_Msk (0x1ul << FMI_EMMCINTSTS_CRC16_Pos) /*!< FMI EMMCINTSTS: CRC16 Mask */
  168. #define FMI_EMMCINTSTS_CRCSTS_Pos (4) /*!< FMI EMMCINTSTS: CRCSTS Position */
  169. #define FMI_EMMCINTSTS_CRCSTS_Msk (0x7ul << FMI_EMMCINTSTS_CRCSTS_Pos) /*!< FMI EMMCINTSTS: CRCSTS Mask */
  170. #define FMI_EMMCINTSTS_DAT0STS_Pos (7) /*!< FMI EMMCINTSTS: DAT0STS Position */
  171. #define FMI_EMMCINTSTS_DAT0STS_Msk (0x1ul << FMI_EMMCINTSTS_DAT0STS_Pos) /*!< FMI EMMCINTSTS: DAT0STS Mask */
  172. #define FMI_EMMCINTSTS_RTOIF_Pos (12) /*!< FMI EMMCINTSTS: RTOIF Position */
  173. #define FMI_EMMCINTSTS_RTOIF_Msk (0x1ul << FMI_EMMCINTSTS_RTOIF_Pos) /*!< FMI EMMCINTSTS: RTOIF Mask */
  174. #define FMI_EMMCINTSTS_DINTOIF_Pos (13) /*!< FMI EMMCINTSTS: DINTOIF Position */
  175. #define FMI_EMMCINTSTS_DINTOIF_Msk (0x1ul << FMI_EMMCINTSTS_DINTOIF_Pos) /*!< FMI EMMCINTSTS: DINTOIF Mask */
  176. #define FMI_EMMCRESP0_RESPTK0_Pos (0) /*!< FMI EMMCRESP0: RESPTK0 Position */
  177. #define FMI_EMMCRESP0_RESPTK0_Msk (0xfffffffful << FMI_EMMCRESP0_RESPTK0_Pos) /*!< FMI EMMCRESP0: RESPTK0 Mask */
  178. #define FMI_EMMCRESP1_RESPTK1_Pos (0) /*!< FMI EMMCRESP1: RESPTK1 Position */
  179. #define FMI_EMMCRESP1_RESPTK1_Msk (0xfful << FMI_EMMCRESP1_RESPTK1_Pos) /*!< FMI EMMCRESP1: RESPTK1 Mask */
  180. #define FMI_EMMCBLEN_BLKLEN_Pos (0) /*!< FMI EMMCBLEN: BLKLEN Position */
  181. #define FMI_EMMCBLEN_BLKLEN_Msk (0x7fful << FMI_EMMCBLEN_BLKLEN_Pos) /*!< FMI EMMCBLEN: BLKLEN Mask */
  182. #define FMI_EMMCTOUT_TOUT_Pos (0) /*!< FMI EMMCTOUT: TOUT Position */
  183. #define FMI_EMMCTOUT_TOUT_Msk (0xfffffful << FMI_EMMCTOUT_TOUT_Pos) /*!< FMI EMMCTOUT: TOUT Mask */
  184. /**@}*/ /* FMI_CONST */
  185. //--- define type of SD card or MMC
  186. #define EMMC_TYPE_UNKNOWN 0 /*!< Card Type - Unknoen \hideinitializer */
  187. #define EMMC_TYPE_SD_HIGH 1 /*!< Card Type - SDH \hideinitializer */
  188. #define EMMC_TYPE_SD_LOW 2 /*!< Card Type - SD \hideinitializer */
  189. #define EMMC_TYPE_MMC 3 /*!< Card Type - MMC \hideinitializer */
  190. #define EMMC_TYPE_EMMC 4 /*!< Card Type - eMMC \hideinitializer */
  191. #define EMMC_ERR_ID 0xFFFF0180 /*!< FMI Error ID \hideinitializer */
  192. #define EMMC_TIMEOUT (EMMC_ERR_ID|0x01) /*!< FMI Error - Timeout \hideinitializer */
  193. #define EMMC_NO_MEMORY (EMMC_ERR_ID|0x02) /*!< FMI Error - No Memory \hideinitializer */
  194. /* EMMC error */
  195. #define EMMC_NO_CARD (EMMC_ERR_ID|0x10) /*!< FMI Error - No card \hideinitializer */
  196. #define EMMC_ERR_DEVICE (EMMC_ERR_ID|0x11) /*!< FMI Error - device err \hideinitializer */
  197. #define EMMC_INIT_TIMEOUT (EMMC_ERR_ID|0x12) /*!< FMI Error - init timeout \hideinitializer */
  198. #define EMMC_SELECT_ERROR (EMMC_ERR_ID|0x13) /*!< FMI Error - select err \hideinitializer */
  199. #define EMMC_WRITE_PROTECT (EMMC_ERR_ID|0x14) /*!< FMI Error - write protect \hideinitializer */
  200. #define EMMC_INIT_ERROR (EMMC_ERR_ID|0x15) /*!< FMI Error - init err \hideinitializer */
  201. #define EMMC_CRC7_ERROR (EMMC_ERR_ID|0x16) /*!< FMI Error - crc7 err \hideinitializer */
  202. #define EMMC_CRC16_ERROR (EMMC_ERR_ID|0x17) /*!< FMI Error - crc16 err \hideinitializer */
  203. #define EMMC_CRC_ERROR (EMMC_ERR_ID|0x18) /*!< FMI Error - crc err \hideinitializer */
  204. #define EMMC_CMD8_ERROR (EMMC_ERR_ID|0x19) /*!< FMI Error - CMD8 err \hideinitializer */
  205. #define SD_FREQ 25000 /*!< Unit: kHz. Output 25MHz to SD \hideinitializer */
  206. #define SDHC_FREQ 50000 /*!< Unit: kHz. Output 50MHz to SDH \hideinitializer */
  207. #define MMC_FREQ 20000 /*!< Unit: kHz. Output 20MHz to MMC \hideinitializer */
  208. #define EMMC_FREQ 26000 /*!< Unit: kHz. Output 26MHz to eMMC \hideinitializer */
  209. /*@}*/ /* end of group N9H30_FMI_EXPORTED_CONSTANTS */
  210. /** @addtogroup N9H30_FMI_EXPORTED_TYPEDEF FMI Exported Type Defines
  211. @{
  212. */
  213. /** \brief Structure type of Card information.
  214. */
  215. typedef struct eMMC_info_t
  216. {
  217. unsigned int CardType; /*!< SDHC, SD, or MMC */
  218. unsigned int RCA; /*!< relative card address */
  219. unsigned char IsCardInsert; /*!< card insert state */
  220. unsigned int totalSectorN; /*!< total sector number */
  221. unsigned int diskSize; /*!< disk size in Kbytes */
  222. int sectorSize; /*!< sector size in bytes */
  223. } EMMC_INFO_T;
  224. /*@}*/ /* end of group N9H30_FMI_EXPORTED_TYPEDEF */
  225. /// @cond HIDDEN_SYMBOLS
  226. extern EMMC_INFO_T eMMC;
  227. extern unsigned char volatile _fmi_eMMCDataReady;
  228. /// @endcond HIDDEN_SYMBOLS
  229. /** @addtogroup N9H30_FMI_EXPORTED_FUNCTIONS FMI Exported Functions
  230. @{
  231. */
  232. /**
  233. * @brief Enable specified interrupt.
  234. *
  235. * @param[in] u32IntMask Interrupt type mask:
  236. * \ref FMI_EMMCINTEN_BLKDIEN_Msk / \ref FMI_EMMCINTEN_CRCIEN_Msk /
  237. * \ref FMI_EMMCINTEN_RTOIEN_Msk / \ref FMI_EMMCINTEN_DITOIEN_Msk /
  238. *
  239. * @return None.
  240. * \hideinitializer
  241. */
  242. #define FMI_EMMC_ENABLE_INT(u32IntMask) (outpw(REG_FMI_EMMCINTEN, inpw(REG_FMI_EMMCINTEN)|(u32IntMask)))
  243. /**
  244. * @brief Disable specified interrupt.
  245. *
  246. * @param[in] u32IntMask Interrupt type mask:
  247. * \ref FMI_EMMCINTEN_BLKDIEN_Msk / \ref FMI_EMMCINTEN_CRCIEN_Msk /
  248. * \ref FMI_EMMCINTEN_RTOIEN_Msk / \ref FMI_EMMCINTEN_DITOIEN_Msk /
  249. *
  250. * @return None.
  251. * \hideinitializer
  252. */
  253. #define FMI_EMMC_DISABLE_INT(u32IntMask) (outpw(REG_FMI_EMMCINTEN, inpw(REG_FMI_EMMCINTEN) & ~(u32IntMask)))
  254. /**
  255. * @brief Get specified interrupt flag/status.
  256. *
  257. * @param[in] u32IntMask Interrupt type mask:
  258. * \ref FMI_EMMCINTSTS_BLKDIF_Msk / \ref FMI_EMMCINTSTS_CRCIF_Msk / \ref FMI_EMMCINTSTS_CRC7_Msk /
  259. * \ref FMI_EMMCINTSTS_CRC16_Msk / \ref FMI_EMMCINTSTS_CRCSTS_Msk / \ref FMI_EMMCINTSTS_DAT0STS_Msk /
  260. * \ref FMI_EMMCINTSTS_RTOIF_Msk / \ref FMI_EMMCINTSTS_DINTOIF_Msk /
  261. *
  262. * @return 0 = The specified interrupt is not happened.
  263. * 1 = The specified interrupt is happened.
  264. * \hideinitializer
  265. */
  266. #define FMI_EMMC_GET_INT_FLAG(u32IntMask) ((inpw(REG_FMI_EMMCINTSTS)&(u32IntMask))?1:0)
  267. /**
  268. * @brief Clear specified interrupt flag/status.
  269. *
  270. * @param[in] u32IntMask Interrupt type mask:
  271. * \ref FMI_EMMCINTSTS_BLKDIF_Msk / \ref FMI_EMMCINTSTS_CRCIF_Msk /
  272. * \ref FMI_EMMCINTSTS_RTOIF_Msk / \ref FMI_EMMCINTSTS_DINTOIF_Msk
  273. *
  274. * @return None.
  275. * \hideinitializer
  276. */
  277. #define FMI_EMMC_CLR_INT_FLAG(u32IntMask) (outpw(REG_FMI_EMMCINTSTS, u32IntMask))
  278. /**
  279. * @brief Check eMMC Card inserted or removed.
  280. *
  281. * @return 1: Card inserted.
  282. * 0: Card removed.
  283. * \hideinitializer
  284. */
  285. #define FMI_EMMC_IS_CARD_PRESENT() (eMMC.IsCardInsert)
  286. /**
  287. * @brief Get eMMC Card capacity.
  288. *
  289. * @return eMMC Card capacity. (unit: KByte)
  290. * \hideinitializer
  291. */
  292. #define FMI_EMMC_GET_CARD_CAPACITY() (eMMC.diskSize)
  293. void eMMC_Open(void);
  294. void eMMC_Probe(void);
  295. unsigned int eMMC_Read(unsigned char *pu8BufAddr, unsigned int u32StartSec, unsigned int u32SecCount);
  296. unsigned int eMMC_Write(unsigned char *pu8BufAddr, unsigned int u32StartSec, unsigned int u32SecCount);
  297. void FMI_SetReferenceClock(unsigned int u32Clock);
  298. void eMMC_Open_Disk(void);
  299. void eMMC_Close_Disk(void);
  300. /*@}*/ /* end of group N9H30_FMI_EXPORTED_FUNCTIONS */
  301. /*@}*/ /* end of group N9H30_FMI_Driver */
  302. /*@}*/ /* end of group N9H30_Device_Driver */
  303. #endif //end of __NU_FMI_H__
  304. /*** (C) COPYRIGHT 2018 Nuvoton Technology Corp. ***/