#ifndef __ASM_SH_GPIO_H
#define __ASM_SH_GPIO_H
+#include <linux/kernel.h>
+#include <linux/errno.h>
+
#if defined(CONFIG_CPU_SH3)
#include <cpu/gpio.h>
#endif
-typedef unsigned short pinmux_enum_t;
-typedef unsigned char pinmux_flag_t;
-
-#define PINMUX_TYPE_NONE 0
-#define PINMUX_TYPE_FUNCTION 1
-#define PINMUX_TYPE_GPIO 2
-#define PINMUX_TYPE_OUTPUT 3
-#define PINMUX_TYPE_INPUT 4
-#define PINMUX_TYPE_INPUT_PULLUP 5
-#define PINMUX_TYPE_INPUT_PULLDOWN 6
-
-#define PINMUX_FLAG_TYPE (0x7)
-#define PINMUX_FLAG_WANT_PULLUP (1 << 3)
-#define PINMUX_FLAG_WANT_PULLDOWN (1 << 4)
-
-struct pinmux_gpio {
- pinmux_enum_t enum_id;
- pinmux_flag_t flags;
-};
-
-#define PINMUX_GPIO(gpio, data_or_mark) [gpio] = { data_or_mark }
-#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;
-};
-
-#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)]) \
-
-struct pinmux_data_reg {
- unsigned long reg, reg_width;
- pinmux_enum_t *enum_ids;
-};
-
-#define PINMUX_DATA_REG(name, r, r_width) \
- .reg = r, .reg_width = r_width, \
- .enum_ids = (pinmux_enum_t [r_width]) \
-
-struct pinmux_range {
- pinmux_enum_t begin;
- pinmux_enum_t end;
-};
+#define ARCH_NR_GPIOS 512
+#include <linux/sh_pfc.h>
-struct pinmux_info {
- 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;
+#ifdef CONFIG_GPIOLIB
- 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;
+static inline int gpio_get_value(unsigned gpio)
+{
+ return __gpio_get_value(gpio);
+}
- unsigned long *gpio_in_use;
-};
+static inline void gpio_set_value(unsigned gpio, int value)
+{
+ __gpio_set_value(gpio, value);
+}
-int register_pinmux(struct pinmux_info *pip);
+static inline int gpio_cansleep(unsigned gpio)
+{
+ return __gpio_cansleep(gpio);
+}
-int __gpio_request(unsigned gpio);
-static inline int gpio_request(unsigned gpio, const char *label)
+static inline int gpio_to_irq(unsigned gpio)
{
- return __gpio_request(gpio);
+ WARN_ON(1);
+ return -ENOSYS;
}
-void gpio_free(unsigned gpio);
-int gpio_direction_input(unsigned gpio);
-int gpio_direction_output(unsigned gpio, int value);
-int gpio_get_value(unsigned gpio);
-void gpio_set_value(unsigned gpio, int value);
-static inline int gpio_export(unsigned gpio, bool direction_may_change)
+
+static inline int irq_to_gpio(unsigned int irq)
{
- return 0;
+ WARN_ON(1);
+ return -EINVAL;
}
+#endif /* CONFIG_GPIOLIB */
+
#endif /* __ASM_SH_GPIO_H */