diff options
Diffstat (limited to 'arch/sh/include/asm/gpio.h')
-rw-r--r-- | arch/sh/include/asm/gpio.h | 82 |
1 files changed, 1 insertions, 81 deletions
diff --git a/arch/sh/include/asm/gpio.h b/arch/sh/include/asm/gpio.h index 61f93da2c62e..f8d9a731e903 100644 --- a/arch/sh/include/asm/gpio.h +++ b/arch/sh/include/asm/gpio.h | |||
@@ -20,7 +20,7 @@ | |||
20 | #endif | 20 | #endif |
21 | 21 | ||
22 | #define ARCH_NR_GPIOS 512 | 22 | #define ARCH_NR_GPIOS 512 |
23 | #include <asm-generic/gpio.h> | 23 | #include <linux/sh_pfc.h> |
24 | 24 | ||
25 | #ifdef CONFIG_GPIOLIB | 25 | #ifdef CONFIG_GPIOLIB |
26 | 26 | ||
@@ -53,84 +53,4 @@ static inline int irq_to_gpio(unsigned int irq) | |||
53 | 53 | ||
54 | #endif /* CONFIG_GPIOLIB */ | 54 | #endif /* CONFIG_GPIOLIB */ |
55 | 55 | ||
56 | typedef unsigned short pinmux_enum_t; | ||
57 | typedef unsigned short pinmux_flag_t; | ||
58 | |||
59 | #define PINMUX_TYPE_NONE 0 | ||
60 | #define PINMUX_TYPE_FUNCTION 1 | ||
61 | #define PINMUX_TYPE_GPIO 2 | ||
62 | #define PINMUX_TYPE_OUTPUT 3 | ||
63 | #define PINMUX_TYPE_INPUT 4 | ||
64 | #define PINMUX_TYPE_INPUT_PULLUP 5 | ||
65 | #define PINMUX_TYPE_INPUT_PULLDOWN 6 | ||
66 | |||
67 | #define PINMUX_FLAG_TYPE (0x7) | ||
68 | #define PINMUX_FLAG_WANT_PULLUP (1 << 3) | ||
69 | #define PINMUX_FLAG_WANT_PULLDOWN (1 << 4) | ||
70 | |||
71 | #define PINMUX_FLAG_DBIT_SHIFT 5 | ||
72 | #define PINMUX_FLAG_DBIT (0x1f << PINMUX_FLAG_DBIT_SHIFT) | ||
73 | #define PINMUX_FLAG_DREG_SHIFT 10 | ||
74 | #define PINMUX_FLAG_DREG (0x3f << PINMUX_FLAG_DREG_SHIFT) | ||
75 | |||
76 | struct pinmux_gpio { | ||
77 | pinmux_enum_t enum_id; | ||
78 | pinmux_flag_t flags; | ||
79 | }; | ||
80 | |||
81 | #define PINMUX_GPIO(gpio, data_or_mark) [gpio] = { data_or_mark } | ||
82 | #define PINMUX_DATA(data_or_mark, ids...) data_or_mark, ids, 0 | ||
83 | |||
84 | struct pinmux_cfg_reg { | ||
85 | unsigned long reg, reg_width, field_width; | ||
86 | unsigned long *cnt; | ||
87 | pinmux_enum_t *enum_ids; | ||
88 | }; | ||
89 | |||
90 | #define PINMUX_CFG_REG(name, r, r_width, f_width) \ | ||
91 | .reg = r, .reg_width = r_width, .field_width = f_width, \ | ||
92 | .cnt = (unsigned long [r_width / f_width]) {}, \ | ||
93 | .enum_ids = (pinmux_enum_t [(r_width / f_width) * (1 << f_width)]) \ | ||
94 | |||
95 | struct pinmux_data_reg { | ||
96 | unsigned long reg, reg_width, reg_shadow; | ||
97 | pinmux_enum_t *enum_ids; | ||
98 | }; | ||
99 | |||
100 | #define PINMUX_DATA_REG(name, r, r_width) \ | ||
101 | .reg = r, .reg_width = r_width, \ | ||
102 | .enum_ids = (pinmux_enum_t [r_width]) \ | ||
103 | |||
104 | struct pinmux_range { | ||
105 | pinmux_enum_t begin; | ||
106 | pinmux_enum_t end; | ||
107 | pinmux_enum_t force; | ||
108 | }; | ||
109 | |||
110 | struct pinmux_info { | ||
111 | char *name; | ||
112 | pinmux_enum_t reserved_id; | ||
113 | struct pinmux_range data; | ||
114 | struct pinmux_range input; | ||
115 | struct pinmux_range input_pd; | ||
116 | struct pinmux_range input_pu; | ||
117 | struct pinmux_range output; | ||
118 | struct pinmux_range mark; | ||
119 | struct pinmux_range function; | ||
120 | |||
121 | unsigned first_gpio, last_gpio; | ||
122 | |||
123 | struct pinmux_gpio *gpios; | ||
124 | struct pinmux_cfg_reg *cfg_regs; | ||
125 | struct pinmux_data_reg *data_regs; | ||
126 | |||
127 | pinmux_enum_t *gpio_data; | ||
128 | unsigned int gpio_data_size; | ||
129 | |||
130 | unsigned long *gpio_in_use; | ||
131 | struct gpio_chip chip; | ||
132 | }; | ||
133 | |||
134 | int register_pinmux(struct pinmux_info *pip); | ||
135 | |||
136 | #endif /* __ASM_SH_GPIO_H */ | 56 | #endif /* __ASM_SH_GPIO_H */ |