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-rw-r--r--include/linux/sh_pfc.h236
1 files changed, 0 insertions, 236 deletions
diff --git a/include/linux/sh_pfc.h b/include/linux/sh_pfc.h
deleted file mode 100644
index c19a0925829a..000000000000
--- a/include/linux/sh_pfc.h
+++ /dev/null
@@ -1,236 +0,0 @@
-/*
- * SuperH Pin Function Controller Support
- *
- * Copyright (c) 2008 Magnus Damm
- *
- * 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_H
-#define __SH_PFC_H
-
-#include <linux/stringify.h>
-#include <asm-generic/gpio.h>
-
-typedef unsigned short pinmux_enum_t;
-typedef unsigned short pinmux_flag_t;
-
-enum {
- PINMUX_TYPE_NONE,
-
- PINMUX_TYPE_FUNCTION,
- PINMUX_TYPE_GPIO,
- PINMUX_TYPE_OUTPUT,
- PINMUX_TYPE_INPUT,
- PINMUX_TYPE_INPUT_PULLUP,
- PINMUX_TYPE_INPUT_PULLDOWN,
-
- PINMUX_FLAG_TYPE, /* must be last */
-};
-
-#define PINMUX_FLAG_DBIT_SHIFT 5
-#define PINMUX_FLAG_DBIT (0x1f << PINMUX_FLAG_DBIT_SHIFT)
-#define PINMUX_FLAG_DREG_SHIFT 10
-#define PINMUX_FLAG_DREG (0x3f << PINMUX_FLAG_DREG_SHIFT)
-
-struct pinmux_gpio {
- pinmux_enum_t enum_id;
- pinmux_flag_t flags;
- const char *name;
-};
-
-#define PINMUX_GPIO(gpio, data_or_mark) \
- [gpio] = { .name = __stringify(gpio), .enum_id = data_or_mark, .flags = PINMUX_TYPE_NONE }
-
-#define PINMUX_DATA(data_or_mark, ids...) data_or_mark, ids, 0
-
-struct pinmux_cfg_reg {
- unsigned long reg, reg_width, field_width;
- unsigned long *cnt;
- pinmux_enum_t *enum_ids;
- unsigned long *var_field_width;
-};
-
-#define PINMUX_CFG_REG(name, r, r_width, f_width) \
- .reg = r, .reg_width = r_width, .field_width = f_width, \
- .cnt = (unsigned long [r_width / f_width]) {}, \
- .enum_ids = (pinmux_enum_t [(r_width / f_width) * (1 << f_width)])
-
-#define PINMUX_CFG_REG_VAR(name, r, r_width, var_fw0, var_fwn...) \
- .reg = r, .reg_width = r_width, \
- .cnt = (unsigned long [r_width]) {}, \
- .var_field_width = (unsigned long [r_width]) { var_fw0, var_fwn, 0 }, \
- .enum_ids = (pinmux_enum_t [])
-
-struct pinmux_data_reg {
- unsigned long reg, reg_width, reg_shadow;
- pinmux_enum_t *enum_ids;
- void __iomem *mapped_reg;
-};
-
-#define PINMUX_DATA_REG(name, r, r_width) \
- .reg = r, .reg_width = r_width, \
- .enum_ids = (pinmux_enum_t [r_width]) \
-
-struct pinmux_irq {
- int irq;
- pinmux_enum_t *enum_ids;
-};
-
-#define PINMUX_IRQ(irq_nr, ids...) \
- { .irq = irq_nr, .enum_ids = (pinmux_enum_t []) { ids, 0 } } \
-
-struct pinmux_range {
- pinmux_enum_t begin;
- pinmux_enum_t end;
- pinmux_enum_t force;
-};
-
-struct pfc_window {
- phys_addr_t phys;
- void __iomem *virt;
- unsigned long size;
-};
-
-struct sh_pfc {
- char *name;
- pinmux_enum_t reserved_id;
- struct pinmux_range data;
- struct pinmux_range input;
- struct pinmux_range input_pd;
- struct pinmux_range input_pu;
- struct pinmux_range output;
- struct pinmux_range mark;
- struct pinmux_range function;
-
- unsigned first_gpio, last_gpio;
-
- struct pinmux_gpio *gpios;
- struct pinmux_cfg_reg *cfg_regs;
- struct pinmux_data_reg *data_regs;
-
- pinmux_enum_t *gpio_data;
- unsigned int gpio_data_size;
-
- struct pinmux_irq *gpio_irq;
- unsigned int gpio_irq_size;
-
- spinlock_t lock;
-
- struct resource *resource;
- unsigned int num_resources;
- struct pfc_window *window;
-
- unsigned long unlock_reg;
-};
-
-/* XXX compat for now */
-#define pinmux_info sh_pfc
-
-/* drivers/sh/pfc/gpio.c */
-int sh_pfc_register_gpiochip(struct sh_pfc *pfc);
-
-/* drivers/sh/pfc/pinctrl.c */
-int sh_pfc_register_pinctrl(struct sh_pfc *pfc);
-
-/* drivers/sh/pfc/core.c */
-int register_sh_pfc(struct sh_pfc *pfc);
-
-int sh_pfc_read_bit(struct pinmux_data_reg *dr, unsigned long in_pos);
-void sh_pfc_write_bit(struct pinmux_data_reg *dr, unsigned long in_pos,
- unsigned long value);
-int sh_pfc_get_data_reg(struct sh_pfc *pfc, unsigned gpio,
- struct pinmux_data_reg **drp, int *bitp);
-int sh_pfc_gpio_to_enum(struct sh_pfc *pfc, unsigned gpio, int pos,
- pinmux_enum_t *enum_idp);
-int sh_pfc_config_gpio(struct sh_pfc *pfc, unsigned gpio, int pinmux_type,
- int cfg_mode);
-
-/* xxx */
-static inline int register_pinmux(struct pinmux_info *pip)
-{
- struct sh_pfc *pfc = pip;
- return register_sh_pfc(pfc);
-}
-
-enum { GPIO_CFG_DRYRUN, GPIO_CFG_REQ, GPIO_CFG_FREE };
-
-/* helper macro for port */
-#define PORT_1(fn, pfx, sfx) fn(pfx, sfx)
-
-#define PORT_10(fn, pfx, sfx) \
- PORT_1(fn, pfx##0, sfx), PORT_1(fn, pfx##1, sfx), \
- PORT_1(fn, pfx##2, sfx), PORT_1(fn, pfx##3, sfx), \
- PORT_1(fn, pfx##4, sfx), PORT_1(fn, pfx##5, sfx), \
- PORT_1(fn, pfx##6, sfx), PORT_1(fn, pfx##7, sfx), \
- PORT_1(fn, pfx##8, sfx), PORT_1(fn, pfx##9, sfx)
-
-#define PORT_90(fn, pfx, sfx) \
- PORT_10(fn, pfx##1, sfx), PORT_10(fn, pfx##2, sfx), \
- PORT_10(fn, pfx##3, sfx), PORT_10(fn, pfx##4, sfx), \
- PORT_10(fn, pfx##5, sfx), PORT_10(fn, pfx##6, sfx), \
- PORT_10(fn, pfx##7, sfx), PORT_10(fn, pfx##8, sfx), \
- PORT_10(fn, pfx##9, sfx)
-
-#define _PORT_ALL(pfx, sfx) pfx##_##sfx
-#define _GPIO_PORT(pfx, sfx) PINMUX_GPIO(GPIO_PORT##pfx, PORT##pfx##_DATA)
-#define PORT_ALL(str) CPU_ALL_PORT(_PORT_ALL, PORT, str)
-#define GPIO_PORT_ALL() CPU_ALL_PORT(_GPIO_PORT, , unused)
-#define GPIO_FN(str) PINMUX_GPIO(GPIO_FN_##str, str##_MARK)
-
-/* helper macro for pinmux_enum_t */
-#define PORT_DATA_I(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_IN)
-
-#define PORT_DATA_I_PD(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_IN, PORT##nr##_IN_PD)
-
-#define PORT_DATA_I_PU(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_IN, PORT##nr##_IN_PU)
-
-#define PORT_DATA_I_PU_PD(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU)
-
-#define PORT_DATA_O(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT)
-
-#define PORT_DATA_IO(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
- PORT##nr##_IN)
-
-#define PORT_DATA_IO_PD(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
- PORT##nr##_IN, PORT##nr##_IN_PD)
-
-#define PORT_DATA_IO_PU(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
- PORT##nr##_IN, PORT##nr##_IN_PU)
-
-#define PORT_DATA_IO_PU_PD(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
- PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU)
-
-/* helper macro for top 4 bits in PORTnCR */
-#define _PCRH(in, in_pd, in_pu, out) \
- 0, (out), (in), 0, \
- 0, 0, 0, 0, \
- 0, 0, (in_pd), 0, \
- 0, 0, (in_pu), 0
-
-#define PORTCR(nr, reg) \
- { \
- PINMUX_CFG_REG("PORT" nr "CR", reg, 8, 4) { \
- _PCRH(PORT##nr##_IN, PORT##nr##_IN_PD, \
- PORT##nr##_IN_PU, PORT##nr##_OUT), \
- PORT##nr##_FN0, PORT##nr##_FN1, \
- PORT##nr##_FN2, PORT##nr##_FN3, \
- PORT##nr##_FN4, PORT##nr##_FN5, \
- PORT##nr##_FN6, PORT##nr##_FN7 } \
- }
-
-#endif /* __SH_PFC_H */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 15:02:33 +0000