i2c.h File Reference

I2C support API. More...

#include <rtems.h>
#include <bsp.h>
#include <dev/i2c/i2c.h>

Go to the source code of this file.

Data Structures
struct	i2c_regs

Macros
#define	BBB_I2C_SYSCLK   48000000
#define	BBB_I2C_INTERNAL_CLK   12000000
#define	BBB_I2C_0_BUS_PATH   "/dev/i2c-0"
#define	BBB_I2C_1_BUS_PATH   "/dev/i2c-1"
#define	BBB_I2C_2_BUS_PATH   "/dev/i2c-2"
#define	BBB_I2C0_IRQ   70
#define	BBB_I2C1_IRQ   71
#define	BBB_I2C2_IRQ   30

Typedefs
typedef struct i2c_regs	bbb_i2c_regs

Enumerations
enum	bbb_i2c_id_t { I2C0 , I2C1 , I2C2 , I2C_COUNT }

Functions
int	am335x_i2c_bus_register (const char *bus_path, uintptr_t register_base, uint32_t input_clock, rtems_vector_number irq)

Detailed Description

I2C support API.