#ifndef EXOSPHERE_BPMPFW_I2C_H #define EXOSPHERE_BPMPFW_I2C_H #include "utils.h" /* I2C_BASE = I2C4. */ #define I2C_BASE (0x7000D000) #define MAKE_I2C_REG(ofs) (MAKE_REG32(I2C_BASE + ofs)) #define I2C_I2C_CNFG_0 MAKE_I2C_REG(0x000) #define I2C_I2C_CMD_ADDR0_0 MAKE_I2C_REG(0x004) #define I2C_I2C_CMD_DATA1_0 MAKE_I2C_REG(0x00C) #define I2C_I2C_STATUS_0 MAKE_I2C_REG(0x01C) #define I2C_INTERRUPT_STATUS_REGISTER_0 MAKE_I2C_REG(0x068) #define I2C_I2C_CLK_DIVISOR_REGISTER_0 MAKE_I2C_REG(0x06C) #define I2C_I2C_BUS_CLEAR_CONFIG_0 MAKE_I2C_REG(0x084) #define I2C_I2C_BUS_CLEAR_STATUS_0 MAKE_I2C_REG(0x088) #define I2C_I2C_CONFIG_LOAD_0 MAKE_I2C_REG(0x08C) void i2c_init(void); int i2c_send_reset_cmd(void); #endif