lua: Fixed some cross-platform issues for PPC (and probably other architectures)
[openwrt.git] / target / linux / rdc / files / include / asm-x86 / mach-rdc / gpio.h
1 #ifndef _RDC_GPIO_H
2 #define _RDC_GPIO_H
3
4 extern int rdc_gpio_get_value(unsigned gpio);
5 extern void rdc_gpio_set_value(unsigned gpio, int value);
6 extern int rdc_gpio_direction_input(unsigned gpio);
7 extern int rdc_gpio_direction_output(unsigned gpio, int value);
8
9
10 /* Wrappers for the arch-neutral GPIO API */
11
12 static inline int gpio_request(unsigned gpio, const char *label)
13 {
14 /* Not yet implemented */
15 return 0;
16 }
17
18 static inline void gpio_free(unsigned gpio)
19 {
20 /* Not yet implemented */
21 }
22
23 static inline int gpio_direction_input(unsigned gpio)
24 {
25 return rdc_gpio_direction_input(gpio);
26 }
27
28 static inline int gpio_direction_output(unsigned gpio, int value)
29 {
30 return rdc_gpio_direction_output(gpio, value);
31 }
32
33 static inline int gpio_get_value(unsigned gpio)
34 {
35 return rdc_gpio_get_value(gpio);
36 }
37
38 static inline void gpio_set_value(unsigned gpio, int value)
39 {
40 rdc_gpio_set_value(gpio, value);
41 }
42
43 static inline int gpio_to_irq(unsigned gpio)
44 {
45 return gpio;
46 }
47
48 static inline int irq_to_gpio(unsigned irq)
49 {
50 return irq;
51 }
52
53 /* For cansleep */
54 #include <asm-generic/gpio.h>
55
56 #endif /* _RDC_GPIO_H_ */
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