447 	u32 mcr, irq_mask;  in read_i2c()  local
463 	irq_mask = (I2C_IT_RXFNF | I2C_IT_RXFF |  in read_i2c()
467 		irq_mask |= I2C_IT_MTD;  in read_i2c()
469 		irq_mask |= I2C_IT_MTDWS;  in read_i2c()
471 	irq_mask = I2C_CLEAR_ALL_INTS & IRQ_MASK(irq_mask);  in read_i2c()
473 	writel(readl(dev->virtbase + I2C_IMSCR) | irq_mask,  in read_i2c()
516 	u32 mcr, irq_mask;  in write_i2c()  local
533 	irq_mask = (I2C_IT_TXFOVR | I2C_IT_MAL | I2C_IT_BERR);  in write_i2c()
539 		irq_mask |= I2C_IT_TXFNE;  in write_i2c()
547 		irq_mask |= I2C_IT_MTD;  in write_i2c()
549 		irq_mask |= I2C_IT_MTDWS;  in write_i2c()
551 	irq_mask = I2C_CLEAR_ALL_INTS & IRQ_MASK(irq_mask);  in write_i2c()
553 	writel(readl(dev->virtbase + I2C_IMSCR) | irq_mask,  in write_i2c()