projects / deliverable / linux.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> | |
| 14 | #include <linux/sh_pfc.h> | |
| 15 | #include <linux/types.h> | |
| 16 | ||
| 4aeacd5b | 17 | struct sh_pfc_window { |
| f9165132 LP |
18 | phys_addr_t phys; |
| 19 | void __iomem *virt; | |
| 20 | unsigned long size; | |
| 21 | }; | |
| 22 | ||
| 6f6a4a68 | 23 | struct sh_pfc_chip; |
| c6193eac | 24 | struct sh_pfc_pinctrl; |
| 6f6a4a68 | 25 | |
| f9165132 | 26 | struct sh_pfc { |
| c6193eac | 27 | struct device *dev; |
| 19bb7fe3 | 28 | struct sh_pfc_soc_info *info; |
| f9165132 LP |
29 | spinlock_t lock; |
| 30 | ||
| 973931ae | 31 | unsigned int num_windows; |
| 4aeacd5b | 32 | struct sh_pfc_window *window; |
| 973931ae | 33 | |
| 6f6a4a68 | 34 | struct sh_pfc_chip *gpio; |
| c6193eac | 35 | struct sh_pfc_pinctrl *pinctrl; |
| f9165132 LP |
36 | }; |
| 37 | ||
| 38 | int sh_pfc_register_gpiochip(struct sh_pfc *pfc); | |
| 6f6a4a68 | 39 | int sh_pfc_unregister_gpiochip(struct sh_pfc *pfc); |
| f9165132 LP |
40 | |
| 41 | int sh_pfc_register_pinctrl(struct sh_pfc *pfc); | |
| c6193eac | 42 | int sh_pfc_unregister_pinctrl(struct sh_pfc *pfc); |
| f9165132 LP |
43 | |
| 44 | int sh_pfc_read_bit(struct pinmux_data_reg *dr, unsigned long in_pos); | |
| 45 | void sh_pfc_write_bit(struct pinmux_data_reg *dr, unsigned long in_pos, | |
| 46 | unsigned long value); | |
| 47 | int sh_pfc_get_data_reg(struct sh_pfc *pfc, unsigned gpio, | |
| 48 | struct pinmux_data_reg **drp, int *bitp); | |
| 49 | int sh_pfc_gpio_to_enum(struct sh_pfc *pfc, unsigned gpio, int pos, | |
| 50 | pinmux_enum_t *enum_idp); | |
| 51 | int sh_pfc_config_gpio(struct sh_pfc *pfc, unsigned gpio, int pinmux_type, | |
| 52 | int cfg_mode); | |
| 53 | ||
| d5b1521a | 54 | extern struct sh_pfc_soc_info r8a7740_pinmux_info; |
| 881023d2 | 55 | extern struct sh_pfc_soc_info r8a7779_pinmux_info; |
| ccda552e | 56 | extern struct sh_pfc_soc_info sh7203_pinmux_info; |
| a8d42fc4 | 57 | extern struct sh_pfc_soc_info sh7264_pinmux_info; |
| f5e811f2 | 58 | extern struct sh_pfc_soc_info sh7269_pinmux_info; |
| 6e5469a6 | 59 | extern struct sh_pfc_soc_info sh7372_pinmux_info; |
| 5d5166dc | 60 | extern struct sh_pfc_soc_info sh73a0_pinmux_info; |
| 74cad605 | 61 | extern struct sh_pfc_soc_info sh7720_pinmux_info; |
| f5e25ae5 | 62 | extern struct sh_pfc_soc_info sh7722_pinmux_info; |
| d5b1521a | 63 | |
| f9165132 | 64 | #endif /* __SH_PFC_CORE_H__ */ |