2 * include/asm-arm/arch-at91rm9200/gpio.h
4 * Copyright (C) 2005 HP Labs
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
13 #ifndef __ASM_ARCH_AT91RM9200_GPIO_H
14 #define __ASM_ARCH_AT91RM9200_GPIO_H
18 #define PIN_BASE NR_AIC_IRQS
20 #define MAX_GPIO_BANKS 4
22 /* these pin numbers double as IRQ numbers, like AT91xxx_ID_* values */
24 #define AT91_PIN_PA0 (PIN_BASE + 0x00 + 0)
25 #define AT91_PIN_PA1 (PIN_BASE + 0x00 + 1)
26 #define AT91_PIN_PA2 (PIN_BASE + 0x00 + 2)
27 #define AT91_PIN_PA3 (PIN_BASE + 0x00 + 3)
28 #define AT91_PIN_PA4 (PIN_BASE + 0x00 + 4)
30 #define AT91_PIN_PA5 (PIN_BASE + 0x00 + 5)
31 #define AT91_PIN_PA6 (PIN_BASE + 0x00 + 6)
32 #define AT91_PIN_PA7 (PIN_BASE + 0x00 + 7)
33 #define AT91_PIN_PA8 (PIN_BASE + 0x00 + 8)
34 #define AT91_PIN_PA9 (PIN_BASE + 0x00 + 9)
36 #define AT91_PIN_PA10 (PIN_BASE + 0x00 + 10)
37 #define AT91_PIN_PA11 (PIN_BASE + 0x00 + 11)
38 #define AT91_PIN_PA12 (PIN_BASE + 0x00 + 12)
39 #define AT91_PIN_PA13 (PIN_BASE + 0x00 + 13)
40 #define AT91_PIN_PA14 (PIN_BASE + 0x00 + 14)
42 #define AT91_PIN_PA15 (PIN_BASE + 0x00 + 15)
43 #define AT91_PIN_PA16 (PIN_BASE + 0x00 + 16)
44 #define AT91_PIN_PA17 (PIN_BASE + 0x00 + 17)
45 #define AT91_PIN_PA18 (PIN_BASE + 0x00 + 18)
46 #define AT91_PIN_PA19 (PIN_BASE + 0x00 + 19)
48 #define AT91_PIN_PA20 (PIN_BASE + 0x00 + 20)
49 #define AT91_PIN_PA21 (PIN_BASE + 0x00 + 21)
50 #define AT91_PIN_PA22 (PIN_BASE + 0x00 + 22)
51 #define AT91_PIN_PA23 (PIN_BASE + 0x00 + 23)
52 #define AT91_PIN_PA24 (PIN_BASE + 0x00 + 24)
54 #define AT91_PIN_PA25 (PIN_BASE + 0x00 + 25)
55 #define AT91_PIN_PA26 (PIN_BASE + 0x00 + 26)
56 #define AT91_PIN_PA27 (PIN_BASE + 0x00 + 27)
57 #define AT91_PIN_PA28 (PIN_BASE + 0x00 + 28)
58 #define AT91_PIN_PA29 (PIN_BASE + 0x00 + 29)
60 #define AT91_PIN_PA30 (PIN_BASE + 0x00 + 30)
61 #define AT91_PIN_PA31 (PIN_BASE + 0x00 + 31)
63 #define AT91_PIN_PB0 (PIN_BASE + 0x20 + 0)
64 #define AT91_PIN_PB1 (PIN_BASE + 0x20 + 1)
65 #define AT91_PIN_PB2 (PIN_BASE + 0x20 + 2)
66 #define AT91_PIN_PB3 (PIN_BASE + 0x20 + 3)
67 #define AT91_PIN_PB4 (PIN_BASE + 0x20 + 4)
69 #define AT91_PIN_PB5 (PIN_BASE + 0x20 + 5)
70 #define AT91_PIN_PB6 (PIN_BASE + 0x20 + 6)
71 #define AT91_PIN_PB7 (PIN_BASE + 0x20 + 7)
72 #define AT91_PIN_PB8 (PIN_BASE + 0x20 + 8)
73 #define AT91_PIN_PB9 (PIN_BASE + 0x20 + 9)
75 #define AT91_PIN_PB10 (PIN_BASE + 0x20 + 10)
76 #define AT91_PIN_PB11 (PIN_BASE + 0x20 + 11)
77 #define AT91_PIN_PB12 (PIN_BASE + 0x20 + 12)
78 #define AT91_PIN_PB13 (PIN_BASE + 0x20 + 13)
79 #define AT91_PIN_PB14 (PIN_BASE + 0x20 + 14)
81 #define AT91_PIN_PB15 (PIN_BASE + 0x20 + 15)
82 #define AT91_PIN_PB16 (PIN_BASE + 0x20 + 16)
83 #define AT91_PIN_PB17 (PIN_BASE + 0x20 + 17)
84 #define AT91_PIN_PB18 (PIN_BASE + 0x20 + 18)
85 #define AT91_PIN_PB19 (PIN_BASE + 0x20 + 19)
87 #define AT91_PIN_PB20 (PIN_BASE + 0x20 + 20)
88 #define AT91_PIN_PB21 (PIN_BASE + 0x20 + 21)
89 #define AT91_PIN_PB22 (PIN_BASE + 0x20 + 22)
90 #define AT91_PIN_PB23 (PIN_BASE + 0x20 + 23)
91 #define AT91_PIN_PB24 (PIN_BASE + 0x20 + 24)
93 #define AT91_PIN_PB25 (PIN_BASE + 0x20 + 25)
94 #define AT91_PIN_PB26 (PIN_BASE + 0x20 + 26)
95 #define AT91_PIN_PB27 (PIN_BASE + 0x20 + 27)
96 #define AT91_PIN_PB28 (PIN_BASE + 0x20 + 28)
97 #define AT91_PIN_PB29 (PIN_BASE + 0x20 + 29)
99 #define AT91_PIN_PB30 (PIN_BASE + 0x20 + 30)
100 #define AT91_PIN_PB31 (PIN_BASE + 0x20 + 31)
102 #define AT91_PIN_PC0 (PIN_BASE + 0x40 + 0)
103 #define AT91_PIN_PC1 (PIN_BASE + 0x40 + 1)
104 #define AT91_PIN_PC2 (PIN_BASE + 0x40 + 2)
105 #define AT91_PIN_PC3 (PIN_BASE + 0x40 + 3)
106 #define AT91_PIN_PC4 (PIN_BASE + 0x40 + 4)
108 #define AT91_PIN_PC5 (PIN_BASE + 0x40 + 5)
109 #define AT91_PIN_PC6 (PIN_BASE + 0x40 + 6)
110 #define AT91_PIN_PC7 (PIN_BASE + 0x40 + 7)
111 #define AT91_PIN_PC8 (PIN_BASE + 0x40 + 8)
112 #define AT91_PIN_PC9 (PIN_BASE + 0x40 + 9)
114 #define AT91_PIN_PC10 (PIN_BASE + 0x40 + 10)
115 #define AT91_PIN_PC11 (PIN_BASE + 0x40 + 11)
116 #define AT91_PIN_PC12 (PIN_BASE + 0x40 + 12)
117 #define AT91_PIN_PC13 (PIN_BASE + 0x40 + 13)
118 #define AT91_PIN_PC14 (PIN_BASE + 0x40 + 14)
120 #define AT91_PIN_PC15 (PIN_BASE + 0x40 + 15)
121 #define AT91_PIN_PC16 (PIN_BASE + 0x40 + 16)
122 #define AT91_PIN_PC17 (PIN_BASE + 0x40 + 17)
123 #define AT91_PIN_PC18 (PIN_BASE + 0x40 + 18)
124 #define AT91_PIN_PC19 (PIN_BASE + 0x40 + 19)
126 #define AT91_PIN_PC20 (PIN_BASE + 0x40 + 20)
127 #define AT91_PIN_PC21 (PIN_BASE + 0x40 + 21)
128 #define AT91_PIN_PC22 (PIN_BASE + 0x40 + 22)
129 #define AT91_PIN_PC23 (PIN_BASE + 0x40 + 23)
130 #define AT91_PIN_PC24 (PIN_BASE + 0x40 + 24)
132 #define AT91_PIN_PC25 (PIN_BASE + 0x40 + 25)
133 #define AT91_PIN_PC26 (PIN_BASE + 0x40 + 26)
134 #define AT91_PIN_PC27 (PIN_BASE + 0x40 + 27)
135 #define AT91_PIN_PC28 (PIN_BASE + 0x40 + 28)
136 #define AT91_PIN_PC29 (PIN_BASE + 0x40 + 29)
138 #define AT91_PIN_PC30 (PIN_BASE + 0x40 + 30)
139 #define AT91_PIN_PC31 (PIN_BASE + 0x40 + 31)
141 #define AT91_PIN_PD0 (PIN_BASE + 0x60 + 0)
142 #define AT91_PIN_PD1 (PIN_BASE + 0x60 + 1)
143 #define AT91_PIN_PD2 (PIN_BASE + 0x60 + 2)
144 #define AT91_PIN_PD3 (PIN_BASE + 0x60 + 3)
145 #define AT91_PIN_PD4 (PIN_BASE + 0x60 + 4)
147 #define AT91_PIN_PD5 (PIN_BASE + 0x60 + 5)
148 #define AT91_PIN_PD6 (PIN_BASE + 0x60 + 6)
149 #define AT91_PIN_PD7 (PIN_BASE + 0x60 + 7)
150 #define AT91_PIN_PD8 (PIN_BASE + 0x60 + 8)
151 #define AT91_PIN_PD9 (PIN_BASE + 0x60 + 9)
153 #define AT91_PIN_PD10 (PIN_BASE + 0x60 + 10)
154 #define AT91_PIN_PD11 (PIN_BASE + 0x60 + 11)
155 #define AT91_PIN_PD12 (PIN_BASE + 0x60 + 12)
156 #define AT91_PIN_PD13 (PIN_BASE + 0x60 + 13)
157 #define AT91_PIN_PD14 (PIN_BASE + 0x60 + 14)
159 #define AT91_PIN_PD15 (PIN_BASE + 0x60 + 15)
160 #define AT91_PIN_PD16 (PIN_BASE + 0x60 + 16)
161 #define AT91_PIN_PD17 (PIN_BASE + 0x60 + 17)
162 #define AT91_PIN_PD18 (PIN_BASE + 0x60 + 18)
163 #define AT91_PIN_PD19 (PIN_BASE + 0x60 + 19)
165 #define AT91_PIN_PD20 (PIN_BASE + 0x60 + 20)
166 #define AT91_PIN_PD21 (PIN_BASE + 0x60 + 21)
167 #define AT91_PIN_PD22 (PIN_BASE + 0x60 + 22)
168 #define AT91_PIN_PD23 (PIN_BASE + 0x60 + 23)
169 #define AT91_PIN_PD24 (PIN_BASE + 0x60 + 24)
171 #define AT91_PIN_PD25 (PIN_BASE + 0x60 + 25)
172 #define AT91_PIN_PD26 (PIN_BASE + 0x60 + 26)
173 #define AT91_PIN_PD27 (PIN_BASE + 0x60 + 27)
174 #define AT91_PIN_PD28 (PIN_BASE + 0x60 + 28)
175 #define AT91_PIN_PD29 (PIN_BASE + 0x60 + 29)
177 #define AT91_PIN_PD30 (PIN_BASE + 0x60 + 30)
178 #define AT91_PIN_PD31 (PIN_BASE + 0x60 + 31)
181 /* setup setup routines, called from board init or driver probe() */
182 extern int __init_or_module at91_set_A_periph(unsigned pin, int use_pullup);
183 extern int __init_or_module at91_set_B_periph(unsigned pin, int use_pullup);
184 extern int __init_or_module at91_set_gpio_input(unsigned pin, int use_pullup);
185 extern int __init_or_module at91_set_gpio_output(unsigned pin, int value);
186 extern int __init_or_module at91_set_deglitch(unsigned pin, int is_on);
187 extern int __init_or_module at91_set_multi_drive(unsigned pin, int is_on);
189 /* callable at any time */
190 extern int at91_set_gpio_value(unsigned pin, int value);
191 extern int at91_get_gpio_value(unsigned pin);
193 /* callable only from core power-management code */
194 extern void at91_gpio_suspend(void);
195 extern void at91_gpio_resume(void);