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ebi.h

ebi.h 8.3 KB
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  1. /****************************************************************************//**
    2. 

  2.  * @file     ebi.h
    3. 

  3.  * @version  V0.10
    4. 

  4.  * $Revision: 6 $
    5. 

  5.  * $Date: 14/09/30 1:12p $
    6. 

  6.  * @brief    NUC472/NUC442 EBI driver header file
    7. 

  7.  *
    8. 

  8.  * @note
    9. 

  9.  * Copyright (C) 2014 Nuvoton Technology Corp. All rights reserved.
    10. 

  10. *****************************************************************************/
    11. 

  11. #ifndef __EBI_H__
    12. 

  12. #define __EBI_H__
    13. 

  13. 

  14. #ifdef __cplusplus
    15. 

  15. extern "C"
    16. 

  16. {
    17. 

  17. #endif
    18. 

  18. 

  19. 

  20. /** @addtogroup NUC472_442_Device_Driver NUC472/NUC442 Device Driver
    21. 

  21.   @{
    22. 

  22. */
    23. 

  23. 

  24. /** @addtogroup NUC472_442_EBI_Driver EBI Driver
    25. 

  25.   @{
    26. 

  26. */
    27. 

  27. 

  28. /** @addtogroup NUC472_442_EBI_EXPORTED_CONSTANTS EBI Exported Constants
    29. 

  29.   @{
    30. 

  30. */
    31. 

  31. 

  32. /* Bank-0 constants */
    33. 

  33. #define EBI0_BASE_ADDR              0x60000000  ///<EBI bank 0 base address , 0x60000000 ~ 0x63FFFFFF  \hideinitializer 
    34. 

  34. #define EBI0_MAX_SIZE               0x400000    ///<EBI bank 0 max. size  \hideinitializer 
    35. 

  35. 

  36. #define EBI0_READ_DATA8(Addr)               *((volatile unsigned char *)(EBI0_BASE_ADDR+Addr))             ///< Read 8-bit data from EBI bank 0  \hideinitializer 
    37. 

  37. #define EBI0_WRITE_DATA8(Addr, Data)        *((volatile unsigned char *)(EBI0_BASE_ADDR+Addr))=Data        ///< Write 8-bit data to EBI bank 0  \hideinitializer 
    38. 

  38. #define EBI0_READ_DATA16(Addr)              *((volatile unsigned short *)(EBI0_BASE_ADDR+Addr))            ///< Read 16-bit data from EBI bank 0  \hideinitializer 
    39. 

  39. #define EBI0_WRITE_DATA16(Addr, Data)       *((volatile unsigned short *)(EBI0_BASE_ADDR+Addr))=Data       ///< Write 16-bit data to EBI bank 0  \hideinitializer 
    40. 

  40. #define EBI0_READ_DATA32(Addr)              *((volatile unsigned int *)(EBI0_BASE_ADDR+Addr))              ///< Read 32-bit data from EBI bank 0  \hideinitializer 
    41. 

  41. #define EBI0_WRITE_DATA32(Addr, Data)       *((volatile unsigned int *)(EBI0_BASE_ADDR+Addr))=Data         ///< Write 32-bit data to EBI bank 0  \hideinitializer 
    42. 

  42. 

  43. /* Bank-1 constants */
    44. 

  44. #define EBI1_BASE_ADDR              0x64000000  ///<EBI bank 1 base address , 0x64000000 ~ 0x67FFFFFF    \hideinitializer 
    45. 

  45. #define EBI1_MAX_SIZE               0x400000    ///<EBI bank 1 max. size                                \hideinitializer 
    46. 

  46. 

  47. #define EBI1_READ_DATA8(Addr)               *((volatile unsigned char *)(EBI1_BASE_ADDR+Addr))              ///< Read 8-bit data from EBI bank 0  \hideinitializer 
    48. 

  48. #define EBI1_WRITE_DATA8(Addr, Data)        *((volatile unsigned char *)(EBI1_BASE_ADDR+Addr))=Data         ///< Write 8-bit data to EBI bank 0   \hideinitializer 
    49. 

  49. #define EBI1_READ_DATA16(Addr)              *((volatile unsigned short *)(EBI1_BASE_ADDR+Addr))             ///< Read 16-bit data from EBI bank 0  \hideinitializer 
    50. 

  50. #define EBI1_WRITE_DATA16(Addr, Data)       *((volatile unsigned short *)(EBI1_BASE_ADDR+Addr))=Data        ///< Write 16-bit data to EBI bank 0  \hideinitializer 
    51. 

  51. #define EBI1_READ_DATA32(Addr)              *((volatile unsigned int *)(EBI1_BASE_ADDR+Addr))               ///< Read 32-bit data from EBI bank 0  \hideinitializer 
    52. 

  52. #define EBI1_WRITE_DATA32(Addr, Data)       *((volatile unsigned int *)(EBI1_BASE_ADDR+Addr))=Data          ///< Write 32-bit data to EBI bank 0  \hideinitializer 
    53. 

  53. 

  54. /* Bank-2 constants */
    55. 

  55. #define EBI2_BASE_ADDR              0x68000000  ///<EBI bank 2 base address , 0x68000000 ~ 0x6BFFFFFF  
    56. 

  56. #define EBI2_MAX_SIZE               0x400000    ///<EBI bank 2 max. size                               
    57. 

  57. 

  58. #define EBI2_READ_DATA8(Addr)               *((volatile unsigned char *)(EBI2_BASE_ADDR+Addr))              ///< Read 8-bit data from EBI bank 0  \hideinitializer 
    59. 

  59. #define EBI2_WRITE_DATA8(Addr, Data)        *((volatile unsigned char *)(EBI2_BASE_ADDR+Addr))=Data         ///< Write 8-bit data to EBI bank 0   \hideinitializer 
    60. 

  60. #define EBI2_READ_DATA16(Addr)              *((volatile unsigned short *)(EBI2_BASE_ADDR+Addr))             ///< Read 16-bit data from EBI bank 0 \hideinitializer 
    61. 

  61. #define EBI2_WRITE_DATA16(Addr, Data)       *((volatile unsigned short *)(EBI2_BASE_ADDR+Addr))=Data        ///< Write 16-bit data to EBI bank 0  \hideinitializer 
    62. 

  62. #define EBI2_READ_DATA32(Addr)              *((volatile unsigned int *)(EBI2_BASE_ADDR+Addr))               ///< Read 32-bit data from EBI bank 0 \hideinitializer 
    63. 

  63. #define EBI2_WRITE_DATA32(Addr, Data)       *((volatile unsigned int *)(EBI2_BASE_ADDR+Addr))=Data          ///< Write 32-bit data to EBI bank 0  \hideinitializer 
    64. 

  64. 

  65. /* Bank-3 constants */
    66. 

  66. #define EBI3_BASE_ADDR              0x6C000000  ///<EBI bank 3 base address , 0x6C000000 ~ 0x6FFFFFFF   \hideinitializer 
    67. 

  67. #define EBI3_MAX_SIZE               0x400000    ///<EBI bank 3 max. size                                \hideinitializer 
    68. 

  68. 

  69. #define EBI3_READ_DATA8(Addr)               *((volatile unsigned char *)(EBI3_BASE_ADDR+Addr))              ///< Read 8-bit data from EBI bank 0  \hideinitializer 
    70. 

  70. #define EBI3_WRITE_DATA8(Addr, Data)        *((volatile unsigned char *)(EBI3_BASE_ADDR+Addr))=Data         ///< Write 8-bit data to EBI bank 0   \hideinitializer 
    71. 

  71. #define EBI3_READ_DATA16(Addr)              *((volatile unsigned short *)(EBI3_BASE_ADDR+Addr))             ///< Read 16-bit data from EBI bank 0 \hideinitializer 
    72. 

  72. #define EBI3_WRITE_DATA16(Addr, Data)       *((volatile unsigned short *)(EBI3_BASE_ADDR+Addr))=Data        ///< Write 16-bit data to EBI bank 0  \hideinitializer 
    73. 

  73. #define EBI3_READ_DATA32(Addr)              *((volatile unsigned int *)(EBI3_BASE_ADDR+Addr))               ///< Read 32-bit data from EBI bank 0 \hideinitializer 
    74. 

  74. #define EBI3_WRITE_DATA32(Addr, Data)       *((volatile unsigned int *)(EBI3_BASE_ADDR+Addr))=Data          ///< Write 32-bit data to EBI bank 0  \hideinitializer 
    75. 

  75. 

  76. 

  77. /* Constants for EBI bank number */
    78. 

  78. #define EBI_BANK0   0                ///< EBI bank 0 \hideinitializer 
    79. 

  79. #define EBI_BANK1   0x1              ///< EBI bank 1 \hideinitializer 
    80. 

  80. #define EBI_BANK2   0x2              ///< EBI bank 2 \hideinitializer 
    81. 

  81. #define EBI_BANK3   0x3              ///< EBI bank 3 \hideinitializer 
    82. 

  82. 

  83. /* Constants for EBI CS Active Level */
    84. 

  84. #define EBI_CS_ACTIVE_HIGH      1     ///< EBI CS active level is high \hideinitializer 
    85. 

  85. #define EBI_CS_ACTIVE_LOW       0     ///< EBI CS active level is low \hideinitializer 
    86. 

  86. 

  87. /* Constants for EBI data bus width */
    88. 

  88. #define EBI_BUSWIDTH_8BIT       8     ///< EBI bus width is 8-bit \hideinitializer 
    89. 

  89. #define EBI_BUSWIDTH_16BIT      16    ///< EBI bus width is 16-bit \hideinitializer 
    90. 

  90. 

  91. /* Constants for EBI separate mode */
    92. 

  92. #define EBI_SEPARATEMODE_ENABLE     0x1   ///< Enable EBI separate mode \hideinitializer 
    93. 

  93. #define EBI_SEPARATEMODE_DISABLE    0     ///< Disable EBI separate mode \hideinitializer 
    94. 

  94. 

  95. /* Constants for EBI MCLK divider */
    96. 

  96. #define EBI_MCLKDIV_1       0            ///< EBI clock is MCLK div 1 \hideinitializer 
    97. 

  97. #define EBI_MCLKDIV_2       0x1          ///< EBI clock is MCLK div 2 \hideinitializer 
    98. 

  98. #define EBI_MCLKDIV_4       0x2          ///< EBI clock is MCLK div 4 \hideinitializer 
    99. 

  99. #define EBI_MCLKDIV_8       0x3          ///< EBI clock is MCLK div 8 \hideinitializer 
    100. 

  100. #define EBI_MCLKDIV_16      0x4          ///< EBI clock is MCLK div 16 \hideinitializer 
    101. 

  101. #define EBI_MCLKDIV_32      0x5          ///< EBI clock is MCLK div 32 \hideinitializer 
    102. 

  102. 

  103. #define EBI_TIMING_FASTEST      0x0      ///< EBI timing is the fastest \hideinitializer 
    104. 

  104. #define EBI_TIMING_VERYFAST     0x1      ///< EBI timing is very fast   \hideinitializer      
    105. 

  105. #define EBI_TIMING_FAST         0x2      ///< EBI timing is fast \hideinitializer 
    106. 

  106. #define EBI_TIMING_NORMAL       0x3      ///< EBI timing is normal  \hideinitializer 
    107. 

  107. #define EBI_TIMING_SLOW         0x4      ///< EBI timing is slow \hideinitializer 
    108. 

  108. #define EBI_TIMING_VERYSLOW     0x5      ///< EBI timing is very slow \hideinitializer 
    109. 

  109. #define EBI_TIMING_SLOWEST      0x6      ///< EBI timing is the slowest \hideinitializer 
    110. 

  110. 

  111. /*@}*/ /* end of group NUC472_442_EBI_EXPORTED_CONSTANTS */
    112. 

  112. 

  113. 

  114. /** @addtogroup NUC472_442_EBI_EXPORTED_FUNCTIONS EBI Exported Functions
    115. 

  115.   @{
    116. 

  116. */
    117. 

  117. void EBI_Open(uint32_t u32Bank, uint32_t u32DataWidth, uint32_t u32TimingClass, uint32_t u32BusMode, uint32_t u32CSActiveLevel);
    118. 

  118. void EBI_Close(uint32_t u32Bank);
    119. 

  119. void EBI_SetBusTiming(uint32_t u32Bank, uint32_t u32TimingConfig, uint32_t u32MclkDiv);
    120. 

  120. void EBI_EnableCrypto(uint32_t u32Bank, uint32_t *u32Key);
    121. 

  121. void EBI_DisbleCrypto(uint32_t u32Bank);
    122. 

  122. 

  123. 

  124. /*@}*/ /* end of group NUC472_442_EBI_EXPORTED_FUNCTIONS */
    125. 

  125. 

  126. /*@}*/ /* end of group NUC472_442_EBI_Driver */
    127. 

  127. 

  128. /*@}*/ /* end of group NUC472_442_Device_Driver */
    129. 

  129. 

  130. #ifdef __cplusplus
    131. 

  131. }
    132. 

  132. #endif
    133. 

  133. 

  134. #endif //__EBI_H__
    135. 

  135. 

  136. /*** (C) COPYRIGHT 2014 Nuvoton Technology Corp. ***/
    137.