OpenWrt – Blame information for rev 2
?pathlinks?
Rev | Author | Line No. | Line |
---|---|---|---|
1 | office | 1 | /* |
2 | * ADM5120 GPIO wrappers for arch-neutral GPIO calls |
||
3 | * |
||
4 | * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> |
||
5 | * |
||
6 | * This program is free software; you can redistribute it and/or modify it |
||
7 | * under the terms of the GNU General Public License version 2 as published |
||
8 | * by the Free Software Foundation. |
||
9 | * |
||
10 | */ |
||
11 | |||
12 | #ifndef _ASM_MIPS_MACH_ADM5120_GPIO_H |
||
13 | #define _ASM_MIPS_MACH_ADM5120_GPIO_H |
||
14 | |||
15 | #define ARCH_NR_GPIOS 64 |
||
16 | |||
17 | #include <asm-generic/gpio.h> |
||
18 | |||
19 | #include <asm/mach-adm5120/adm5120_switch.h> |
||
20 | |||
21 | #define ADM5120_GPIO_PIN0 0 |
||
22 | #define ADM5120_GPIO_PIN1 1 |
||
23 | #define ADM5120_GPIO_PIN2 2 |
||
24 | #define ADM5120_GPIO_PIN3 3 |
||
25 | #define ADM5120_GPIO_PIN4 4 |
||
26 | #define ADM5120_GPIO_PIN5 5 |
||
27 | #define ADM5120_GPIO_PIN6 6 |
||
28 | #define ADM5120_GPIO_PIN7 7 |
||
29 | #define ADM5120_GPIO_P0L0 8 |
||
30 | #define ADM5120_GPIO_P0L1 9 |
||
31 | #define ADM5120_GPIO_P0L2 10 |
||
32 | #define ADM5120_GPIO_P1L0 11 |
||
33 | #define ADM5120_GPIO_P1L1 12 |
||
34 | #define ADM5120_GPIO_P1L2 13 |
||
35 | #define ADM5120_GPIO_P2L0 14 |
||
36 | #define ADM5120_GPIO_P2L1 15 |
||
37 | #define ADM5120_GPIO_P2L2 16 |
||
38 | #define ADM5120_GPIO_P3L0 17 |
||
39 | #define ADM5120_GPIO_P3L1 18 |
||
40 | #define ADM5120_GPIO_P3L2 19 |
||
41 | #define ADM5120_GPIO_P4L0 20 |
||
42 | #define ADM5120_GPIO_P4L1 21 |
||
43 | #define ADM5120_GPIO_P4L2 22 |
||
44 | #define ADM5120_GPIO_MAX 22 |
||
45 | #define ADM5120_GPIO_COUNT ADM5120_GPIO_MAX+1 |
||
46 | |||
47 | #define ADM5120_GPIO_LOW 0 |
||
48 | #define ADM5120_GPIO_HIGH 1 |
||
49 | |||
50 | #define ADM5120_GPIO_SWITCH 0x10 |
||
51 | #define ADM5120_GPIO_FLASH (ADM5120_GPIO_SWITCH | LED_MODE_FLASH) |
||
52 | #define ADM5120_GPIO_LINK (ADM5120_GPIO_SWITCH | LED_MODE_LINK) |
||
53 | #define ADM5120_GPIO_SPEED (ADM5120_GPIO_SWITCH | LED_MODE_SPEED) |
||
54 | #define ADM5120_GPIO_DUPLEX (ADM5120_GPIO_SWITCH | LED_MODE_DUPLEX) |
||
55 | #define ADM5120_GPIO_ACT (ADM5120_GPIO_SWITCH | LED_MODE_ACT) |
||
56 | #define ADM5120_GPIO_COLL (ADM5120_GPIO_SWITCH | LED_MODE_COLL) |
||
57 | #define ADM5120_GPIO_LINK_ACT (ADM5120_GPIO_SWITCH | LED_MODE_LINK_ACT) |
||
58 | #define ADM5120_GPIO_DUPLEX_COLL (ADM5120_GPIO_SWITCH | LED_MODE_DUPLEX_COLL) |
||
59 | #define ADM5120_GPIO_10M_ACT (ADM5120_GPIO_SWITCH | LED_MODE_10M_ACT) |
||
60 | #define ADM5120_GPIO_100M_ACT (ADM5120_GPIO_SWITCH | LED_MODE_100M_ACT) |
||
61 | |||
62 | extern int __adm5120_gpio0_get_value(unsigned gpio); |
||
63 | extern void __adm5120_gpio0_set_value(unsigned gpio, int value); |
||
64 | extern int __adm5120_gpio1_get_value(unsigned gpio); |
||
65 | extern void __adm5120_gpio1_set_value(unsigned gpio, int value); |
||
66 | extern int adm5120_gpio_to_irq(unsigned gpio); |
||
67 | extern int adm5120_irq_to_gpio(unsigned irq); |
||
68 | |||
69 | static inline int gpio_get_value(unsigned gpio) |
||
70 | { |
||
71 | int ret; |
||
72 | |||
73 | switch (gpio) { |
||
74 | case ADM5120_GPIO_PIN0 ... ADM5120_GPIO_PIN7: |
||
75 | ret = __adm5120_gpio0_get_value(gpio); |
||
76 | break; |
||
77 | case ADM5120_GPIO_P0L0 ... ADM5120_GPIO_P4L2: |
||
78 | ret = __adm5120_gpio1_get_value(gpio - ADM5120_GPIO_P0L0); |
||
79 | break; |
||
80 | default: |
||
81 | ret = __gpio_get_value(gpio); |
||
82 | break; |
||
83 | } |
||
84 | |||
85 | return ret; |
||
86 | } |
||
87 | |||
88 | static inline void gpio_set_value(unsigned gpio, int value) |
||
89 | { |
||
90 | switch (gpio) { |
||
91 | case ADM5120_GPIO_PIN0 ... ADM5120_GPIO_PIN7: |
||
92 | __adm5120_gpio0_set_value(gpio, value); |
||
93 | break; |
||
94 | case ADM5120_GPIO_P0L0 ... ADM5120_GPIO_P4L2: |
||
95 | __adm5120_gpio1_set_value(gpio - ADM5120_GPIO_P0L0, value); |
||
96 | break; |
||
97 | default: |
||
98 | __gpio_set_value(gpio, value); |
||
99 | break; |
||
100 | } |
||
101 | } |
||
102 | |||
103 | static inline int gpio_to_irq(unsigned gpio) |
||
104 | { |
||
105 | return adm5120_gpio_to_irq(gpio); |
||
106 | } |
||
107 | |||
108 | static inline int irq_to_gpio(unsigned irq) |
||
109 | { |
||
110 | return adm5120_irq_to_gpio(irq); |
||
111 | } |
||
112 | |||
113 | #define gpio_cansleep __gpio_cansleep |
||
114 | |||
115 | #endif /* _ASM_MIPS_MACH_ADM5120_GPIO_H */ |