blob: 3daaa5241c47a6db9a6a3de9f493186e892e145c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
/*
* SuperH Pin Function Controller support.
*
* Copyright (C) 2012 Renesas Solutions Corp.
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#ifndef __SH_PFC_CORE_H__
#define __SH_PFC_CORE_H__
#include <linux/compiler.h>
#include <linux/spinlock.h>
#include <linux/types.h>
#include "sh_pfc.h"
struct sh_pfc_window {
phys_addr_t phys;
void __iomem *virt;
unsigned long size;
};
struct sh_pfc_chip;
struct sh_pfc_pinctrl;
struct sh_pfc_pin_range {
u16 start;
u16 end;
};
struct sh_pfc {
struct device *dev;
const struct sh_pfc_soc_info *info;
spinlock_t lock;
unsigned int num_windows;
struct sh_pfc_window *windows;
unsigned int num_irqs;
unsigned int *irqs;
struct sh_pfc_pin_range *ranges;
unsigned int nr_ranges;
unsigned int nr_gpio_pins;
struct sh_pfc_chip *gpio;
struct sh_pfc_chip *func;
struct sh_pfc_pinctrl *pinctrl;
};
int sh_pfc_register_gpiochip(struct sh_pfc *pfc);
int sh_pfc_unregister_gpiochip(struct sh_pfc *pfc);
int sh_pfc_register_pinctrl(struct sh_pfc *pfc);
int sh_pfc_unregister_pinctrl(struct sh_pfc *pfc);
unsigned long sh_pfc_read_raw_reg(void __iomem *mapped_reg,
unsigned long reg_width);
void sh_pfc_write_raw_reg(void __iomem *mapped_reg, unsigned long reg_width,
unsigned long data);
int sh_pfc_get_pin_index(struct sh_pfc *pfc, unsigned int pin);
int sh_pfc_config_mux(struct sh_pfc *pfc, unsigned mark, int pinmux_type);
extern const struct sh_pfc_soc_info r8a73a4_pinmux_info;
extern const struct sh_pfc_soc_info r8a7740_pinmux_info;
extern const struct sh_pfc_soc_info r8a7778_pinmux_info;
extern const struct sh_pfc_soc_info r8a7779_pinmux_info;
extern const struct sh_pfc_soc_info r8a7790_pinmux_info;
extern const struct sh_pfc_soc_info r8a7791_pinmux_info;
extern const struct sh_pfc_soc_info sh7203_pinmux_info;
extern const struct sh_pfc_soc_info sh7264_pinmux_info;
extern const struct sh_pfc_soc_info sh7269_pinmux_info;
extern const struct sh_pfc_soc_info sh7372_pinmux_info;
extern const struct sh_pfc_soc_info sh73a0_pinmux_info;
extern const struct sh_pfc_soc_info sh7720_pinmux_info;
extern const struct sh_pfc_soc_info sh7722_pinmux_info;
extern const struct sh_pfc_soc_info sh7723_pinmux_info;
extern const struct sh_pfc_soc_info sh7724_pinmux_info;
extern const struct sh_pfc_soc_info sh7734_pinmux_info;
extern const struct sh_pfc_soc_info sh7757_pinmux_info;
extern const struct sh_pfc_soc_info sh7785_pinmux_info;
extern const struct sh_pfc_soc_info sh7786_pinmux_info;
extern const struct sh_pfc_soc_info shx3_pinmux_info;
#endif /* __SH_PFC_CORE_H__ */
|
