pinmux.h

Axis 221 camera embedded programing interface

#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_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,
};

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