I2C_FSI_MODE
rc = fsi_i2c_write_reg(i2c->fsi, I2C_FSI_MODE, &mode);
rc = fsi_i2c_read_reg(fsi, I2C_FSI_MODE, &mode);
rc = fsi_i2c_write_reg(fsi, I2C_FSI_MODE, &mode);
rc = fsi_i2c_read_reg(i2c->fsi, I2C_FSI_MODE, &mode);
fsi_i2c_write_reg(i2c->fsi, I2C_FSI_MODE, &mode);
rc = fsi_i2c_read_reg(i2c->fsi, I2C_FSI_MODE, &mode);
fsi_i2c_write_reg(i2c->fsi, I2C_FSI_MODE, &mode);
rc = fsi_i2c_read_reg(i2c->fsi, I2C_FSI_MODE, &mode);
rc = fsi_i2c_write_reg(i2c->fsi, I2C_FSI_MODE, &mode);