root/include/asm-cris/arch-v32/mach-a3/pinmux.h

#ifndef _ASM_CRIS_ARCH_PINMUX_H
#define _ASM_CRIS_ARCH_PINMUX_H

#define PORT_A 0
#define PORT_B 1
#define PORT_C 2

enum pin_mode {
        pinmux_none = 0,
        pinmux_fixed,
        pinmux_gpio,
        pinmux_iop
};

enum fixed_function {
        pinmux_eth,
        pinmux_geth,
        pinmux_tg_ccd,
        pinmux_tg_cmos,
        pinmux_vout,
        pinmux_ser1,
        pinmux_ser2,
        pinmux_ser3,
        pinmux_ser4,
        pinmux_sser,
        pinmux_pio,
        pinmux_pwm0,
        pinmux_pwm1,
        pinmux_pwm2,
        pinmux_i2c0,
        pinmux_i2c1,
        pinmux_i2c1_3wire,
        pinmux_i2c1_sda1,
        pinmux_i2c1_sda2,
        pinmux_i2c1_sda3,
};

int crisv32_pinmux_init(void);
int crisv32_pinmux_alloc(int port, int first_pin, int last_pin, enum pin_mode);
int crisv32_pinmux_alloc_fixed(enum fixed_function function);
int crisv32_pinmux_dealloc(int port, int first_pin, int last_pin);
int crisv32_pinmux_dealloc_fixed(enum fixed_function function);
void crisv32_pinmux_dump(void);

#endif