Commit | Line | Data |
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f9165132 LP |
1 | /* |
2 | * SuperH Pin Function Controller support. | |
3 | * | |
4 | * Copyright (C) 2012 Renesas Solutions Corp. | |
5 | * | |
6 | * This file is subject to the terms and conditions of the GNU General Public | |
7 | * License. See the file "COPYING" in the main directory of this archive | |
8 | * for more details. | |
9 | */ | |
10 | #ifndef __SH_PFC_CORE_H__ | |
11 | #define __SH_PFC_CORE_H__ | |
12 | ||
13 | #include <linux/compiler.h> | |
bf9f0674 | 14 | #include <linux/spinlock.h> |
f9165132 LP |
15 | #include <linux/types.h> |
16 | ||
c3323806 LP |
17 | #include "sh_pfc.h" |
18 | ||
4aeacd5b | 19 | struct sh_pfc_window { |
f9165132 LP |
20 | phys_addr_t phys; |
21 | void __iomem *virt; | |
22 | unsigned long size; | |
23 | }; | |
24 | ||
6f6a4a68 | 25 | struct sh_pfc_chip; |
c6193eac | 26 | struct sh_pfc_pinctrl; |
6f6a4a68 | 27 | |
acac8ed5 LP |
28 | struct sh_pfc_pin_range { |
29 | u16 start; | |
30 | u16 end; | |
31 | }; | |
32 | ||
f9165132 | 33 | struct sh_pfc { |
c6193eac | 34 | struct device *dev; |
cd3c1bee | 35 | const struct sh_pfc_soc_info *info; |
0c151062 | 36 | void *soc_data; |
f9165132 LP |
37 | spinlock_t lock; |
38 | ||
973931ae | 39 | unsigned int num_windows; |
5b46ac3a | 40 | struct sh_pfc_window *windows; |
70c8f01a LP |
41 | unsigned int num_irqs; |
42 | unsigned int *irqs; | |
973931ae | 43 | |
acac8ed5 LP |
44 | struct sh_pfc_pin_range *ranges; |
45 | unsigned int nr_ranges; | |
46 | ||
28818fa5 | 47 | unsigned int nr_gpio_pins; |
63d57383 | 48 | |
6f6a4a68 | 49 | struct sh_pfc_chip *gpio; |
16883814 LP |
50 | struct sh_pfc_chip *func; |
51 | ||
c6193eac | 52 | struct sh_pfc_pinctrl *pinctrl; |
f9165132 LP |
53 | }; |
54 | ||
55 | int sh_pfc_register_gpiochip(struct sh_pfc *pfc); | |
6f6a4a68 | 56 | int sh_pfc_unregister_gpiochip(struct sh_pfc *pfc); |
f9165132 LP |
57 | |
58 | int sh_pfc_register_pinctrl(struct sh_pfc *pfc); | |
c6193eac | 59 | int sh_pfc_unregister_pinctrl(struct sh_pfc *pfc); |
f9165132 | 60 | |
41f1219f LP |
61 | unsigned long sh_pfc_read_raw_reg(void __iomem *mapped_reg, |
62 | unsigned long reg_width); | |
63 | void sh_pfc_write_raw_reg(void __iomem *mapped_reg, unsigned long reg_width, | |
64 | unsigned long data); | |
65 | ||
1a0039dc | 66 | int sh_pfc_get_pin_index(struct sh_pfc *pfc, unsigned int pin); |
861601de | 67 | int sh_pfc_config_mux(struct sh_pfc *pfc, unsigned mark, int pinmux_type); |
f9165132 | 68 | |
c98f6c21 | 69 | extern const struct sh_pfc_soc_info r8a73a4_pinmux_info; |
cd3c1bee | 70 | extern const struct sh_pfc_soc_info r8a7740_pinmux_info; |
87f8c988 | 71 | extern const struct sh_pfc_soc_info r8a7778_pinmux_info; |
cd3c1bee | 72 | extern const struct sh_pfc_soc_info r8a7779_pinmux_info; |
58c229e1 | 73 | extern const struct sh_pfc_soc_info r8a7790_pinmux_info; |
50884519 | 74 | extern const struct sh_pfc_soc_info r8a7791_pinmux_info; |
cd3c1bee LP |
75 | extern const struct sh_pfc_soc_info sh7203_pinmux_info; |
76 | extern const struct sh_pfc_soc_info sh7264_pinmux_info; | |
77 | extern const struct sh_pfc_soc_info sh7269_pinmux_info; | |
78 | extern const struct sh_pfc_soc_info sh7372_pinmux_info; | |
79 | extern const struct sh_pfc_soc_info sh73a0_pinmux_info; | |
80 | extern const struct sh_pfc_soc_info sh7720_pinmux_info; | |
81 | extern const struct sh_pfc_soc_info sh7722_pinmux_info; | |
82 | extern const struct sh_pfc_soc_info sh7723_pinmux_info; | |
83 | extern const struct sh_pfc_soc_info sh7724_pinmux_info; | |
84 | extern const struct sh_pfc_soc_info sh7734_pinmux_info; | |
85 | extern const struct sh_pfc_soc_info sh7757_pinmux_info; | |
86 | extern const struct sh_pfc_soc_info sh7785_pinmux_info; | |
87 | extern const struct sh_pfc_soc_info sh7786_pinmux_info; | |
88 | extern const struct sh_pfc_soc_info shx3_pinmux_info; | |
d5b1521a | 89 | |
f9165132 | 90 | #endif /* __SH_PFC_CORE_H__ */ |