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mach-s5p64x0
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mach
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gpio.h

gpio.h 4.9 KB
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  1. /* linux/arch/arm/mach-s5p64x0/include/mach/gpio.h
    2. 

  2.  *
    3. 

  3.  * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
    4. 

  4.  *		http://www.samsung.com
    5. 

  5.  *
    6. 

  6.  * S5P64X0 - GPIO lib support
    7. 

  7.  *
    8. 

  8.  * This program is free software; you can redistribute it and/or modify
    9. 

  9.  * it under the terms of the GNU General Public License version 2 as
    10. 

  10.  * published by the Free Software Foundation.
    11. 

  11. */
    12. 

  12. 

  13. #ifndef __ASM_ARCH_GPIO_H
    14. 

  14. #define __ASM_ARCH_GPIO_H __FILE__
    15. 

  15. 

  16. /* GPIO bank sizes */
    17. 

  17. 

  18. #define S5P6440_GPIO_A_NR	(6)
    19. 

  19. #define S5P6440_GPIO_B_NR	(7)
    20. 

  20. #define S5P6440_GPIO_C_NR	(8)
    21. 

  21. #define S5P6440_GPIO_F_NR	(16)
    22. 

  22. #define S5P6440_GPIO_G_NR	(7)
    23. 

  23. #define S5P6440_GPIO_H_NR	(10)
    24. 

  24. #define S5P6440_GPIO_I_NR	(16)
    25. 

  25. #define S5P6440_GPIO_J_NR	(12)
    26. 

  26. #define S5P6440_GPIO_N_NR	(16)
    27. 

  27. #define S5P6440_GPIO_P_NR	(8)
    28. 

  28. #define S5P6440_GPIO_R_NR	(15)
    29. 

  29. 

  30. #define S5P6450_GPIO_A_NR	(6)
    31. 

  31. #define S5P6450_GPIO_B_NR	(7)
    32. 

  32. #define S5P6450_GPIO_C_NR	(8)
    33. 

  33. #define S5P6450_GPIO_D_NR	(8)
    34. 

  34. #define S5P6450_GPIO_F_NR	(16)
    35. 

  35. #define S5P6450_GPIO_G_NR	(14)
    36. 

  36. #define S5P6450_GPIO_H_NR	(10)
    37. 

  37. #define S5P6450_GPIO_I_NR	(16)
    38. 

  38. #define S5P6450_GPIO_J_NR	(12)
    39. 

  39. #define S5P6450_GPIO_K_NR	(5)
    40. 

  40. #define S5P6450_GPIO_N_NR	(16)
    41. 

  41. #define S5P6450_GPIO_P_NR	(11)
    42. 

  42. #define S5P6450_GPIO_Q_NR	(14)
    43. 

  43. #define S5P6450_GPIO_R_NR	(15)
    44. 

  44. #define S5P6450_GPIO_S_NR	(8)
    45. 

  45. 

  46. /* GPIO bank numbers */
    47. 

  47. 

  48. /* CONFIG_S3C_GPIO_SPACE allows the user to select extra
    49. 

  49.  * space for debugging purposes so that any accidental
    50. 

  50.  * change from one gpio bank to another can be caught.
    51. 

  51. */
    52. 

  52. 

  53. #define S5P64X0_GPIO_NEXT(__gpio) \
    54. 

  54. 	((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1)
    55. 

  55. 

  56. enum s5p6440_gpio_number {
    57. 

  57. 	S5P6440_GPIO_A_START	= 0,
    58. 

  58. 	S5P6440_GPIO_B_START	= S5P64X0_GPIO_NEXT(S5P6440_GPIO_A),
    59. 

  59. 	S5P6440_GPIO_C_START	= S5P64X0_GPIO_NEXT(S5P6440_GPIO_B),
    60. 

  60. 	S5P6440_GPIO_F_START	= S5P64X0_GPIO_NEXT(S5P6440_GPIO_C),
    61. 

  61. 	S5P6440_GPIO_G_START	= S5P64X0_GPIO_NEXT(S5P6440_GPIO_F),
    62. 

  62. 	S5P6440_GPIO_H_START	= S5P64X0_GPIO_NEXT(S5P6440_GPIO_G),
    63. 

  63. 	S5P6440_GPIO_I_START	= S5P64X0_GPIO_NEXT(S5P6440_GPIO_H),
    64. 

  64. 	S5P6440_GPIO_J_START	= S5P64X0_GPIO_NEXT(S5P6440_GPIO_I),
    65. 

  65. 	S5P6440_GPIO_N_START	= S5P64X0_GPIO_NEXT(S5P6440_GPIO_J),
    66. 

  66. 	S5P6440_GPIO_P_START	= S5P64X0_GPIO_NEXT(S5P6440_GPIO_N),
    67. 

  67. 	S5P6440_GPIO_R_START	= S5P64X0_GPIO_NEXT(S5P6440_GPIO_P),
    68. 

  68. };
    69. 

  69. 

  70. enum s5p6450_gpio_number {
    71. 

  71. 	S5P6450_GPIO_A_START	= 0,
    72. 

  72. 	S5P6450_GPIO_B_START	= S5P64X0_GPIO_NEXT(S5P6450_GPIO_A),
    73. 

  73. 	S5P6450_GPIO_C_START	= S5P64X0_GPIO_NEXT(S5P6450_GPIO_B),
    74. 

  74. 	S5P6450_GPIO_D_START	= S5P64X0_GPIO_NEXT(S5P6450_GPIO_C),
    75. 

  75. 	S5P6450_GPIO_F_START	= S5P64X0_GPIO_NEXT(S5P6450_GPIO_D),
    76. 

  76. 	S5P6450_GPIO_G_START	= S5P64X0_GPIO_NEXT(S5P6450_GPIO_F),
    77. 

  77. 	S5P6450_GPIO_H_START	= S5P64X0_GPIO_NEXT(S5P6450_GPIO_G),
    78. 

  78. 	S5P6450_GPIO_I_START	= S5P64X0_GPIO_NEXT(S5P6450_GPIO_H),
    79. 

  79. 	S5P6450_GPIO_J_START	= S5P64X0_GPIO_NEXT(S5P6450_GPIO_I),
    80. 

  80. 	S5P6450_GPIO_K_START	= S5P64X0_GPIO_NEXT(S5P6450_GPIO_J),
    81. 

  81. 	S5P6450_GPIO_N_START	= S5P64X0_GPIO_NEXT(S5P6450_GPIO_K),
    82. 

  82. 	S5P6450_GPIO_P_START	= S5P64X0_GPIO_NEXT(S5P6450_GPIO_N),
    83. 

  83. 	S5P6450_GPIO_Q_START	= S5P64X0_GPIO_NEXT(S5P6450_GPIO_P),
    84. 

  84. 	S5P6450_GPIO_R_START	= S5P64X0_GPIO_NEXT(S5P6450_GPIO_Q),
    85. 

  85. 	S5P6450_GPIO_S_START	= S5P64X0_GPIO_NEXT(S5P6450_GPIO_R),
    86. 

  86. };
    87. 

  87. 

  88. /* GPIO number definitions */
    89. 

  89. 

  90. #define S5P6440_GPA(_nr)	(S5P6440_GPIO_A_START + (_nr))
    91. 

  91. #define S5P6440_GPB(_nr)	(S5P6440_GPIO_B_START + (_nr))
    92. 

  92. #define S5P6440_GPC(_nr)	(S5P6440_GPIO_C_START + (_nr))
    93. 

  93. #define S5P6440_GPF(_nr)	(S5P6440_GPIO_F_START + (_nr))
    94. 

  94. #define S5P6440_GPG(_nr)	(S5P6440_GPIO_G_START + (_nr))
    95. 

  95. #define S5P6440_GPH(_nr)	(S5P6440_GPIO_H_START + (_nr))
    96. 

  96. #define S5P6440_GPI(_nr)	(S5P6440_GPIO_I_START + (_nr))
    97. 

  97. #define S5P6440_GPJ(_nr)	(S5P6440_GPIO_J_START + (_nr))
    98. 

  98. #define S5P6440_GPN(_nr)	(S5P6440_GPIO_N_START + (_nr))
    99. 

  99. #define S5P6440_GPP(_nr)	(S5P6440_GPIO_P_START + (_nr))
    100. 

  100. #define S5P6440_GPR(_nr)	(S5P6440_GPIO_R_START + (_nr))
    101. 

  101. 

  102. #define S5P6450_GPA(_nr)	(S5P6450_GPIO_A_START + (_nr))
    103. 

  103. #define S5P6450_GPB(_nr)	(S5P6450_GPIO_B_START + (_nr))
    104. 

  104. #define S5P6450_GPC(_nr)	(S5P6450_GPIO_C_START + (_nr))
    105. 

  105. #define S5P6450_GPD(_nr)	(S5P6450_GPIO_D_START + (_nr))
    106. 

  106. #define S5P6450_GPF(_nr)	(S5P6450_GPIO_F_START + (_nr))
    107. 

  107. #define S5P6450_GPG(_nr)	(S5P6450_GPIO_G_START + (_nr))
    108. 

  108. #define S5P6450_GPH(_nr)	(S5P6450_GPIO_H_START + (_nr))
    109. 

  109. #define S5P6450_GPI(_nr)	(S5P6450_GPIO_I_START + (_nr))
    110. 

  110. #define S5P6450_GPJ(_nr)	(S5P6450_GPIO_J_START + (_nr))
    111. 

  111. #define S5P6450_GPK(_nr)	(S5P6450_GPIO_K_START + (_nr))
    112. 

  112. #define S5P6450_GPN(_nr)	(S5P6450_GPIO_N_START + (_nr))
    113. 

  113. #define S5P6450_GPP(_nr)	(S5P6450_GPIO_P_START + (_nr))
    114. 

  114. #define S5P6450_GPQ(_nr)	(S5P6450_GPIO_Q_START + (_nr))
    115. 

  115. #define S5P6450_GPR(_nr)	(S5P6450_GPIO_R_START + (_nr))
    116. 

  116. #define S5P6450_GPS(_nr)	(S5P6450_GPIO_S_START + (_nr))
    117. 

  117. 

  118. /* the end of the S5P64X0 specific gpios */
    119. 

  119. 

  120. #define S5P6440_GPIO_END	(S5P6440_GPR(S5P6440_GPIO_R_NR) + 1)
    121. 

  121. #define S5P6450_GPIO_END	(S5P6450_GPS(S5P6450_GPIO_S_NR) + 1)
    122. 

  122. 

  123. #define S5P64X0_GPIO_END	(S5P6440_GPIO_END > S5P6450_GPIO_END ?	\
    124. 

  124. 				 S5P6440_GPIO_END : S5P6450_GPIO_END)
    125. 

  125. 

  126. #define S3C_GPIO_END		S5P64X0_GPIO_END
    127. 

  127. 

  128. /* define the number of gpios we need to the one after the last GPIO range */
    129. 

  129. 

  130. #define ARCH_NR_GPIOS		(S5P64X0_GPIO_END + CONFIG_SAMSUNG_GPIO_EXTRA)
    131. 

  131. 

  132. #endif /* __ASM_ARCH_GPIO_H */
    133.