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Aquaris-M10-4G
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drivers
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misc
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mediatek
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cirq
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mt_sys_cirq.h

mt_sys_cirq.h 2.0 KB
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  1. #ifndef __CIRQ_SYS_H__
    2. 

  2. #define __CIRQ_SYS_H__
    3. 

  3. 

  4. #define MT_EDGE_SENSITIVE 0
    5. 

  5. #define MT_LEVEL_SENSITIVE 1
    6. 

  6. 

  7. #if !defined(CONFIG_OF)
    8. 

  8. #define SYS_CIRQ_BASE (0xF0202000)
    9. 

  9. #endif
    10. 

  10. 

  11. /*
    12. 

  12.  * Define hardware register
    13. 

  13.  */
    14. 

  14. #define  CIRQ_STA_BASE         (SYS_CIRQ_BASE + 0x000)
    15. 

  15. #define  CIRQ_ACK_BASE         (SYS_CIRQ_BASE + 0x040)
    16. 

  16. #define  CIRQ_MASK_BASE        (SYS_CIRQ_BASE + 0x080)
    17. 

  17. #define  CIRQ_MASK_SET_BASE    (SYS_CIRQ_BASE + 0x0C0)
    18. 

  18. #define  CIRQ_MASK_CLR_BASE    (SYS_CIRQ_BASE + 0x100)
    19. 

  19. #define  CIRQ_SENS_BASE        (SYS_CIRQ_BASE + 0x140)
    20. 

  20. #define  CIRQ_SENS_SET_BASE    (SYS_CIRQ_BASE + 0x180)
    21. 

  21. #define  CIRQ_SENS_CLR_BASE    (SYS_CIRQ_BASE + 0x1C0)
    22. 

  22. #define  CIRQ_POL_BASE         (SYS_CIRQ_BASE + 0x200)
    23. 

  23. #define  CIRQ_POL_SET_BASE     (SYS_CIRQ_BASE + 0x240)
    24. 

  24. #define  CIRQ_POL_CLR_BASE     (SYS_CIRQ_BASE + 0x280)
    25. 

  25. #define  CIRQ_CON              (SYS_CIRQ_BASE + 0x300)
    26. 

  26. 

  27. /*
    28. 

  28.  * Register placement
    29. 

  29.  */
    30. 

  30. #define  CIRQ_CON_EN_BITS           (0)
    31. 

  31. #define  CIRQ_CON_EDGE_ONLY_BITS    (1)
    32. 

  32. #define  CIRQ_CON_FLUSH_BITS        (2)
    33. 

  33. #define  CIRQ_CON_EVENT_BITS        (31)
    34. 

  34. #define  CIRQ_CON_BITS_MASK         (0x7)
    35. 

  35. 

  36. /*
    37. 

  37.  * Register setting
    38. 

  38.  */
    39. 

  39. #define  CIRQ_CON_EN            (0x1)
    40. 

  40. #define  CIRQ_CON_EDGE_ONLY     (0x1)
    41. 

  41. #define  CIRQ_CON_FLUSH         (0x1)
    42. 

  42. 

  43. /*
    44. 

  44.  * Define constant
    45. 

  45.  */
    46. 

  46. #define  CIRQ_CTRL_REG_NUM      ((CIRQ_IRQ_NUM + 31) / 32)
    47. 

  47. 

  48. #define  MT_CIRQ_POL_NEG        (0)
    49. 

  49. #define  MT_CIRQ_POL_POS        (1)
    50. 

  50. 

  51. /*
    52. 

  52.  * Define macro
    53. 

  53.  */
    54. 

  54. #define  IRQ_TO_CIRQ_NUM(irq)       ((irq) - (GIC_PRIVATE_SIGNALS + CIRQ_SPI_START))
    55. 

  55. #define  CIRQ_TO_IRQ_NUM(cirq)      ((cirq) + (GIC_PRIVATE_SIGNALS + CIRQ_SPI_START))
    56. 

  56. 

  57. #define print_func() pr_debug("[CIRQ] in %s\n", __func__)
    58. 

  58. 

  59. 

  60. /* #define  __CHECK_IRQ_TYPE */
    61. 

  61. 

  62. extern void __iomem *GIC_DIST_BASE;
    63. 

  63. extern void __iomem *GIC_CPU_BASE;
    64. 

  64. extern void __iomem *INT_POL_CTL0;
    65. 

  65. 

  66. #ifndef GIC_PRIVATE_SIGNALS
    67. 

  67. #define GIC_PRIVATE_SIGNALS     (32)
    68. 

  68. #endif
    69. 

  69. 

  70. /*
    71. 

  71.  * Define function prototypes.
    72. 

  72.  */
    73. 

  73. void mt_cirq_enable(void);
    74. 

  74. void mt_cirq_disable(void);
    75. 

  75. void mt_cirq_clone_gic(void);
    76. 

  76. void mt_cirq_flush(void);
    77. 

  77. int mt_cirq_test(void);
    78. 

  78. void mt_cirq_dump_reg(void);
    79. 

  79. 

  80. #endif  /*!__CIRQ_H__ */
    81.