projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 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> | |
| f9165132 LP |
14 | #include <linux/types.h> |
| 15 | ||
| c3323806 LP |
16 | #include "sh_pfc.h" |
| 17 | ||
| 4aeacd5b | 18 | struct sh_pfc_window { |
| f9165132 LP |
19 | phys_addr_t phys; |
| 20 | void __iomem *virt; | |
| 21 | unsigned long size; | |
| 22 | }; | |
| 23 | ||
| 6f6a4a68 | 24 | struct sh_pfc_chip; |
| c6193eac | 25 | struct sh_pfc_pinctrl; |
| 6f6a4a68 | 26 | |
| f9165132 | 27 | struct sh_pfc { |
| c6193eac | 28 | struct device *dev; |
| cd3c1bee | 29 | const struct sh_pfc_soc_info *info; |
| f9165132 LP |
30 | spinlock_t lock; |
| 31 | ||
| 973931ae | 32 | unsigned int num_windows; |
| 4aeacd5b | 33 | struct sh_pfc_window *window; |
| 973931ae | 34 | |
| 63d57383 LP |
35 | unsigned int nr_pins; |
| 36 | ||
| 6f6a4a68 | 37 | struct sh_pfc_chip *gpio; |
| 16883814 LP |
38 | struct sh_pfc_chip *func; |
| 39 | ||
| c6193eac | 40 | struct sh_pfc_pinctrl *pinctrl; |
| f9165132 LP |
41 | }; |
| 42 | ||
| 43 | int sh_pfc_register_gpiochip(struct sh_pfc *pfc); | |
| 6f6a4a68 | 44 | int sh_pfc_unregister_gpiochip(struct sh_pfc *pfc); |
| f9165132 LP |
45 | |
| 46 | int sh_pfc_register_pinctrl(struct sh_pfc *pfc); | |
| c6193eac | 47 | int sh_pfc_unregister_pinctrl(struct sh_pfc *pfc); |
| f9165132 | 48 | |
| 41f1219f LP |
49 | unsigned long sh_pfc_read_raw_reg(void __iomem *mapped_reg, |
| 50 | unsigned long reg_width); | |
| 51 | void sh_pfc_write_raw_reg(void __iomem *mapped_reg, unsigned long reg_width, | |
| 52 | unsigned long data); | |
| 53 | ||
| 1a0039dc | 54 | int sh_pfc_get_pin_index(struct sh_pfc *pfc, unsigned int pin); |
| 861601de | 55 | int sh_pfc_config_mux(struct sh_pfc *pfc, unsigned mark, int pinmux_type); |
| f9165132 | 56 | |
| cd3c1bee LP |
57 | extern const struct sh_pfc_soc_info r8a7740_pinmux_info; |
| 58 | extern const struct sh_pfc_soc_info r8a7779_pinmux_info; | |
| 59 | extern const struct sh_pfc_soc_info sh7203_pinmux_info; | |
| 60 | extern const struct sh_pfc_soc_info sh7264_pinmux_info; | |
| 61 | extern const struct sh_pfc_soc_info sh7269_pinmux_info; | |
| 62 | extern const struct sh_pfc_soc_info sh7372_pinmux_info; | |
| 63 | extern const struct sh_pfc_soc_info sh73a0_pinmux_info; | |
| 64 | extern const struct sh_pfc_soc_info sh7720_pinmux_info; | |
| 65 | extern const struct sh_pfc_soc_info sh7722_pinmux_info; | |
| 66 | extern const struct sh_pfc_soc_info sh7723_pinmux_info; | |
| 67 | extern const struct sh_pfc_soc_info sh7724_pinmux_info; | |
| 68 | extern const struct sh_pfc_soc_info sh7734_pinmux_info; | |
| 69 | extern const struct sh_pfc_soc_info sh7757_pinmux_info; | |
| 70 | extern const struct sh_pfc_soc_info sh7785_pinmux_info; | |
| 71 | extern const struct sh_pfc_soc_info sh7786_pinmux_info; | |
| 72 | extern const struct sh_pfc_soc_info shx3_pinmux_info; | |
| d5b1521a | 73 | |
| f9165132 | 74 | #endif /* __SH_PFC_CORE_H__ */ |