SUP_BLK_PWRDN
status = afe_write_byte(dev, SUP_BLK_PWRDN, 0x18);
status = afe_read_byte(dev, SUP_BLK_PWRDN, &afe_power_status);
status = afe_write_byte(dev, SUP_BLK_PWRDN,
status |= afe_read_byte(dev, SUP_BLK_PWRDN,
status |= afe_read_byte(dev, SUP_BLK_PWRDN,
status |= afe_write_byte(dev, SUP_BLK_PWRDN,
status = afe_write_byte(dev, SUP_BLK_PWRDN,
status |= afe_read_byte(dev, SUP_BLK_PWRDN,
status = afe_write_byte(dev, SUP_BLK_PWRDN,
status |= afe_read_byte(dev, SUP_BLK_PWRDN,
status |= afe_read_byte(dev, SUP_BLK_PWRDN,
status |= afe_write_byte(dev, SUP_BLK_PWRDN,
status = afe_write_byte(dev, SUP_BLK_PWRDN,
status |= afe_read_byte(dev, SUP_BLK_PWRDN,