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gpio.h
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1 /* arch/arm/mach-s5pc100/include/mach/gpio.h
2  *
3  * Copyright 2009 Samsung Electronics Co.
4  * Byungho Min <[email protected]>
5  *
6  * S5PC100 - GPIO lib support
7  *
8  * Base on mach-s3c6400/include/mach/gpio.h
9  *
10  * This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License version 2 as
12  * published by the Free Software Foundation.
13 */
14 
15 #ifndef __ASM_ARCH_GPIO_H
16 #define __ASM_ARCH_GPIO_H __FILE__
17 
18 /* GPIO bank sizes */
19 #define S5PC100_GPIO_A0_NR (8)
20 #define S5PC100_GPIO_A1_NR (5)
21 #define S5PC100_GPIO_B_NR (8)
22 #define S5PC100_GPIO_C_NR (5)
23 #define S5PC100_GPIO_D_NR (7)
24 #define S5PC100_GPIO_E0_NR (8)
25 #define S5PC100_GPIO_E1_NR (6)
26 #define S5PC100_GPIO_F0_NR (8)
27 #define S5PC100_GPIO_F1_NR (8)
28 #define S5PC100_GPIO_F2_NR (8)
29 #define S5PC100_GPIO_F3_NR (4)
30 #define S5PC100_GPIO_G0_NR (8)
31 #define S5PC100_GPIO_G1_NR (3)
32 #define S5PC100_GPIO_G2_NR (7)
33 #define S5PC100_GPIO_G3_NR (7)
34 #define S5PC100_GPIO_H0_NR (8)
35 #define S5PC100_GPIO_H1_NR (8)
36 #define S5PC100_GPIO_H2_NR (8)
37 #define S5PC100_GPIO_H3_NR (8)
38 #define S5PC100_GPIO_I_NR (8)
39 #define S5PC100_GPIO_J0_NR (8)
40 #define S5PC100_GPIO_J1_NR (5)
41 #define S5PC100_GPIO_J2_NR (8)
42 #define S5PC100_GPIO_J3_NR (8)
43 #define S5PC100_GPIO_J4_NR (4)
44 #define S5PC100_GPIO_K0_NR (8)
45 #define S5PC100_GPIO_K1_NR (6)
46 #define S5PC100_GPIO_K2_NR (8)
47 #define S5PC100_GPIO_K3_NR (8)
48 #define S5PC100_GPIO_L0_NR (8)
49 #define S5PC100_GPIO_L1_NR (8)
50 #define S5PC100_GPIO_L2_NR (8)
51 #define S5PC100_GPIO_L3_NR (8)
52 #define S5PC100_GPIO_L4_NR (8)
53 
54 /* GPIO bank numbes */
55 
56 /* CONFIG_S3C_GPIO_SPACE allows the user to select extra
57  * space for debugging purposes so that any accidental
58  * change from one gpio bank to another can be caught.
59 */
60 
61 #define S5PC100_GPIO_NEXT(__gpio) \
62  ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1)
63 
64 enum s5p_gpio_number {
65  S5PC100_GPIO_A0_START = 0,
66  S5PC100_GPIO_A1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_A0),
67  S5PC100_GPIO_B_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_A1),
68  S5PC100_GPIO_C_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_B),
69  S5PC100_GPIO_D_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_C),
70  S5PC100_GPIO_E0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_D),
71  S5PC100_GPIO_E1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_E0),
72  S5PC100_GPIO_F0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_E1),
73  S5PC100_GPIO_F1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_F0),
74  S5PC100_GPIO_F2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_F1),
75  S5PC100_GPIO_F3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_F2),
76  S5PC100_GPIO_G0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_F3),
77  S5PC100_GPIO_G1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_G0),
78  S5PC100_GPIO_G2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_G1),
79  S5PC100_GPIO_G3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_G2),
80  S5PC100_GPIO_H0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_G3),
81  S5PC100_GPIO_H1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_H0),
82  S5PC100_GPIO_H2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_H1),
83  S5PC100_GPIO_H3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_H2),
84  S5PC100_GPIO_I_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_H3),
85  S5PC100_GPIO_J0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_I),
86  S5PC100_GPIO_J1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_J0),
87  S5PC100_GPIO_J2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_J1),
88  S5PC100_GPIO_J3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_J2),
89  S5PC100_GPIO_J4_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_J3),
90  S5PC100_GPIO_K0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_J4),
91  S5PC100_GPIO_K1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_K0),
92  S5PC100_GPIO_K2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_K1),
93  S5PC100_GPIO_K3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_K2),
94  S5PC100_GPIO_L0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_K3),
95  S5PC100_GPIO_L1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_L0),
96  S5PC100_GPIO_L2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_L1),
97  S5PC100_GPIO_L3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_L2),
98  S5PC100_GPIO_L4_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_L3),
99  S5PC100_GPIO_END = S5PC100_GPIO_NEXT(S5PC100_GPIO_L4),
100 };
101 
102 /* S5PC100 GPIO number definitions. */
103 #define S5PC100_GPA0(_nr) (S5PC100_GPIO_A0_START + (_nr))
104 #define S5PC100_GPA1(_nr) (S5PC100_GPIO_A1_START + (_nr))
105 #define S5PC100_GPB(_nr) (S5PC100_GPIO_B_START + (_nr))
106 #define S5PC100_GPC(_nr) (S5PC100_GPIO_C_START + (_nr))
107 #define S5PC100_GPD(_nr) (S5PC100_GPIO_D_START + (_nr))
108 #define S5PC100_GPE0(_nr) (S5PC100_GPIO_E0_START + (_nr))
109 #define S5PC100_GPE1(_nr) (S5PC100_GPIO_E1_START + (_nr))
110 #define S5PC100_GPF0(_nr) (S5PC100_GPIO_F0_START + (_nr))
111 #define S5PC100_GPF1(_nr) (S5PC100_GPIO_F1_START + (_nr))
112 #define S5PC100_GPF2(_nr) (S5PC100_GPIO_F2_START + (_nr))
113 #define S5PC100_GPF3(_nr) (S5PC100_GPIO_F3_START + (_nr))
114 #define S5PC100_GPG0(_nr) (S5PC100_GPIO_G0_START + (_nr))
115 #define S5PC100_GPG1(_nr) (S5PC100_GPIO_G1_START + (_nr))
116 #define S5PC100_GPG2(_nr) (S5PC100_GPIO_G2_START + (_nr))
117 #define S5PC100_GPG3(_nr) (S5PC100_GPIO_G3_START + (_nr))
118 #define S5PC100_GPH0(_nr) (S5PC100_GPIO_H0_START + (_nr))
119 #define S5PC100_GPH1(_nr) (S5PC100_GPIO_H1_START + (_nr))
120 #define S5PC100_GPH2(_nr) (S5PC100_GPIO_H2_START + (_nr))
121 #define S5PC100_GPH3(_nr) (S5PC100_GPIO_H3_START + (_nr))
122 #define S5PC100_GPI(_nr) (S5PC100_GPIO_I_START + (_nr))
123 #define S5PC100_GPJ0(_nr) (S5PC100_GPIO_J0_START + (_nr))
124 #define S5PC100_GPJ1(_nr) (S5PC100_GPIO_J1_START + (_nr))
125 #define S5PC100_GPJ2(_nr) (S5PC100_GPIO_J2_START + (_nr))
126 #define S5PC100_GPJ3(_nr) (S5PC100_GPIO_J3_START + (_nr))
127 #define S5PC100_GPJ4(_nr) (S5PC100_GPIO_J4_START + (_nr))
128 #define S5PC100_GPK0(_nr) (S5PC100_GPIO_K0_START + (_nr))
129 #define S5PC100_GPK1(_nr) (S5PC100_GPIO_K1_START + (_nr))
130 #define S5PC100_GPK2(_nr) (S5PC100_GPIO_K2_START + (_nr))
131 #define S5PC100_GPK3(_nr) (S5PC100_GPIO_K3_START + (_nr))
132 #define S5PC100_GPL0(_nr) (S5PC100_GPIO_L0_START + (_nr))
133 #define S5PC100_GPL1(_nr) (S5PC100_GPIO_L1_START + (_nr))
134 #define S5PC100_GPL2(_nr) (S5PC100_GPIO_L2_START + (_nr))
135 #define S5PC100_GPL3(_nr) (S5PC100_GPIO_L3_START + (_nr))
136 #define S5PC100_GPL4(_nr) (S5PC100_GPIO_L4_START + (_nr))
137 
138 /* It used the end of the S5PC100 gpios */
139 #define S3C_GPIO_END S5PC100_GPIO_END
140 
141 /* define the number of gpios we need to the one after the MP04() range */
142 #define ARCH_NR_GPIOS (S5PC100_GPIO_END + 1)
143 
144 #endif /* __ASM_ARCH_GPIO_H */
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