Laurent Pinchart | f916513 | 2012-12-15 23:50:44 +0100 | [diff] [blame] | 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> |
Laurent Pinchart | f916513 | 2012-12-15 23:50:44 +0100 | [diff] [blame] | 14 | #include <linux/types.h> |
| 15 | |
Laurent Pinchart | c332380 | 2012-12-15 23:51:55 +0100 | [diff] [blame] | 16 | #include "sh_pfc.h" |
| 17 | |
Laurent Pinchart | 4aeacd5 | 2012-12-15 23:50:53 +0100 | [diff] [blame] | 18 | struct sh_pfc_window { |
Laurent Pinchart | f916513 | 2012-12-15 23:50:44 +0100 | [diff] [blame] | 19 | phys_addr_t phys; |
| 20 | void __iomem *virt; |
| 21 | unsigned long size; |
| 22 | }; |
| 23 | |
Laurent Pinchart | 6f6a4a6 | 2012-12-15 23:50:46 +0100 | [diff] [blame] | 24 | struct sh_pfc_chip; |
Laurent Pinchart | c6193ea | 2012-12-15 23:50:47 +0100 | [diff] [blame] | 25 | struct sh_pfc_pinctrl; |
Laurent Pinchart | 6f6a4a6 | 2012-12-15 23:50:46 +0100 | [diff] [blame] | 26 | |
Laurent Pinchart | f916513 | 2012-12-15 23:50:44 +0100 | [diff] [blame] | 27 | struct sh_pfc { |
Laurent Pinchart | c6193ea | 2012-12-15 23:50:47 +0100 | [diff] [blame] | 28 | struct device *dev; |
Laurent Pinchart | 19bb7fe3 | 2012-12-15 23:51:20 +0100 | [diff] [blame] | 29 | struct sh_pfc_soc_info *info; |
Laurent Pinchart | f916513 | 2012-12-15 23:50:44 +0100 | [diff] [blame] | 30 | spinlock_t lock; |
| 31 | |
Laurent Pinchart | 973931a | 2012-12-15 23:50:55 +0100 | [diff] [blame] | 32 | unsigned int num_windows; |
Laurent Pinchart | 4aeacd5 | 2012-12-15 23:50:53 +0100 | [diff] [blame] | 33 | struct sh_pfc_window *window; |
Laurent Pinchart | 973931a | 2012-12-15 23:50:55 +0100 | [diff] [blame] | 34 | |
Laurent Pinchart | 63d5738 | 2013-02-15 01:33:38 +0100 | [diff] [blame] | 35 | unsigned int nr_pins; |
| 36 | |
Laurent Pinchart | 6f6a4a6 | 2012-12-15 23:50:46 +0100 | [diff] [blame] | 37 | struct sh_pfc_chip *gpio; |
Laurent Pinchart | 1688381 | 2012-12-06 14:49:25 +0100 | [diff] [blame] | 38 | struct sh_pfc_chip *func; |
| 39 | |
Laurent Pinchart | c6193ea | 2012-12-15 23:50:47 +0100 | [diff] [blame] | 40 | struct sh_pfc_pinctrl *pinctrl; |
Laurent Pinchart | f916513 | 2012-12-15 23:50:44 +0100 | [diff] [blame] | 41 | }; |
| 42 | |
| 43 | int sh_pfc_register_gpiochip(struct sh_pfc *pfc); |
Laurent Pinchart | 6f6a4a6 | 2012-12-15 23:50:46 +0100 | [diff] [blame] | 44 | int sh_pfc_unregister_gpiochip(struct sh_pfc *pfc); |
Laurent Pinchart | f916513 | 2012-12-15 23:50:44 +0100 | [diff] [blame] | 45 | |
| 46 | int sh_pfc_register_pinctrl(struct sh_pfc *pfc); |
Laurent Pinchart | c6193ea | 2012-12-15 23:50:47 +0100 | [diff] [blame] | 47 | int sh_pfc_unregister_pinctrl(struct sh_pfc *pfc); |
Laurent Pinchart | f916513 | 2012-12-15 23:50:44 +0100 | [diff] [blame] | 48 | |
Laurent Pinchart | 41f1219 | 2013-02-15 02:04:55 +0100 | [diff] [blame] | 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 | |
Laurent Pinchart | 1a0039d | 2013-03-08 17:43:54 +0100 | [diff] [blame^] | 54 | int sh_pfc_get_pin_index(struct sh_pfc *pfc, unsigned int pin); |
Laurent Pinchart | a68fdca9 | 2013-02-14 17:36:56 +0100 | [diff] [blame] | 55 | int sh_pfc_config_mux(struct sh_pfc *pfc, unsigned mark, int pinmux_type, |
| 56 | int cfg_mode); |
Laurent Pinchart | f916513 | 2012-12-15 23:50:44 +0100 | [diff] [blame] | 57 | |
Laurent Pinchart | d5b1521 | 2012-12-15 23:51:21 +0100 | [diff] [blame] | 58 | extern struct sh_pfc_soc_info r8a7740_pinmux_info; |
Laurent Pinchart | 881023d | 2012-12-15 23:51:22 +0100 | [diff] [blame] | 59 | extern struct sh_pfc_soc_info r8a7779_pinmux_info; |
Laurent Pinchart | ccda552 | 2012-12-15 23:51:29 +0100 | [diff] [blame] | 60 | extern struct sh_pfc_soc_info sh7203_pinmux_info; |
Laurent Pinchart | a8d42fc | 2012-12-15 23:51:30 +0100 | [diff] [blame] | 61 | extern struct sh_pfc_soc_info sh7264_pinmux_info; |
Laurent Pinchart | f5e811f | 2012-12-15 23:51:31 +0100 | [diff] [blame] | 62 | extern struct sh_pfc_soc_info sh7269_pinmux_info; |
Laurent Pinchart | 6e5469a | 2012-12-15 23:51:23 +0100 | [diff] [blame] | 63 | extern struct sh_pfc_soc_info sh7372_pinmux_info; |
Laurent Pinchart | 5d5166d | 2012-12-15 23:51:24 +0100 | [diff] [blame] | 64 | extern struct sh_pfc_soc_info sh73a0_pinmux_info; |
Laurent Pinchart | 74cad60 | 2012-12-15 23:51:32 +0100 | [diff] [blame] | 65 | extern struct sh_pfc_soc_info sh7720_pinmux_info; |
Laurent Pinchart | f5e25ae | 2012-12-15 23:51:33 +0100 | [diff] [blame] | 66 | extern struct sh_pfc_soc_info sh7722_pinmux_info; |
Laurent Pinchart | d05afa0 | 2012-12-15 23:51:34 +0100 | [diff] [blame] | 67 | extern struct sh_pfc_soc_info sh7723_pinmux_info; |
Laurent Pinchart | 0ff25ba | 2012-12-15 23:51:35 +0100 | [diff] [blame] | 68 | extern struct sh_pfc_soc_info sh7724_pinmux_info; |
Laurent Pinchart | ac1ebc2 | 2012-12-15 23:51:36 +0100 | [diff] [blame] | 69 | extern struct sh_pfc_soc_info sh7734_pinmux_info; |
Laurent Pinchart | 0bb9267 | 2012-12-15 23:51:37 +0100 | [diff] [blame] | 70 | extern struct sh_pfc_soc_info sh7757_pinmux_info; |
Laurent Pinchart | a56398e | 2012-12-15 23:51:38 +0100 | [diff] [blame] | 71 | extern struct sh_pfc_soc_info sh7785_pinmux_info; |
Laurent Pinchart | d2a31bd | 2012-12-15 23:51:39 +0100 | [diff] [blame] | 72 | extern struct sh_pfc_soc_info sh7786_pinmux_info; |
Laurent Pinchart | d5d9a81 | 2012-12-15 23:51:40 +0100 | [diff] [blame] | 73 | extern struct sh_pfc_soc_info shx3_pinmux_info; |
Laurent Pinchart | d5b1521 | 2012-12-15 23:51:21 +0100 | [diff] [blame] | 74 | |
Laurent Pinchart | f916513 | 2012-12-15 23:50:44 +0100 | [diff] [blame] | 75 | #endif /* __SH_PFC_CORE_H__ */ |