OWL_I2C_REG_STAT
writel(0, i2c_dev->base + OWL_I2C_REG_STAT);
stat = readl(i2c_dev->base + OWL_I2C_REG_STAT);
owl_i2c_update_reg(i2c_dev->base + OWL_I2C_REG_STAT,
owl_i2c_update_reg(i2c_dev->base + OWL_I2C_REG_STAT,
while (readl(i2c_dev->base + OWL_I2C_REG_STAT) & OWL_I2C_STAT_BBB) {
val = readl(i2c_dev->base + OWL_I2C_REG_STAT);
writel(val, i2c_dev->base + OWL_I2C_REG_STAT);