Lines Matching refs:isr

47 	u32 isr;  member
65 .isr = 0x18,
72 .isr = 0x0c,
79 .isr = 0x04,
487 static void i2c_pxa_slave_txempty(struct pxa_i2c *i2c, u32 isr) in i2c_pxa_slave_txempty() argument
489 if (isr & ISR_BED) { in i2c_pxa_slave_txempty()
502 static void i2c_pxa_slave_rxfull(struct pxa_i2c *i2c, u32 isr) in i2c_pxa_slave_rxfull() argument
512 static void i2c_pxa_slave_start(struct pxa_i2c *i2c, u32 isr) in i2c_pxa_slave_start() argument
518 (isr & ISR_RWM) ? 'r' : 't'); in i2c_pxa_slave_start()
522 (isr & ISR_RWM) ? I2C_SLAVE_EVENT_START_READ : I2C_SLAVE_EVENT_START_WRITE); in i2c_pxa_slave_start()
568 static void i2c_pxa_slave_txempty(struct pxa_i2c *i2c, u32 isr) in i2c_pxa_slave_txempty() argument
570 if (isr & ISR_BED) { in i2c_pxa_slave_txempty()
578 static void i2c_pxa_slave_rxfull(struct pxa_i2c *i2c, u32 isr) in i2c_pxa_slave_rxfull() argument
583 static void i2c_pxa_slave_start(struct pxa_i2c *i2c, u32 isr) in i2c_pxa_slave_start() argument
864 static void i2c_pxa_irq_txempty(struct pxa_i2c *i2c, u32 isr) in i2c_pxa_irq_txempty() argument
872 if (isr & ISR_ALD) { in i2c_pxa_irq_txempty()
888 if ((isr & ISR_BED) && in i2c_pxa_irq_txempty()
890 (isr & ISR_ACKNAK)))) { in i2c_pxa_irq_txempty()
898 if (isr & ISR_ACKNAK) { in i2c_pxa_irq_txempty()
905 } else if (isr & ISR_RWM) { in i2c_pxa_irq_txempty()
976 static void i2c_pxa_irq_rxfull(struct pxa_i2c *i2c, u32 isr) in i2c_pxa_irq_rxfull() argument
1008 u32 isr = readl(_ISR(i2c)); in i2c_pxa_handler() local
1010 if (!(isr & VALID_INT_SOURCE)) in i2c_pxa_handler()
1015 __func__, isr, readl(_ICR(i2c)), readl(_IBMR(i2c))); in i2c_pxa_handler()
1016 decode_ISR(isr); in i2c_pxa_handler()
1020 i2c->isrlog[i2c->irqlogidx++] = isr; in i2c_pxa_handler()
1027 writel(isr & VALID_INT_SOURCE, _ISR(i2c)); in i2c_pxa_handler()
1029 if (isr & ISR_SAD) in i2c_pxa_handler()
1030 i2c_pxa_slave_start(i2c, isr); in i2c_pxa_handler()
1031 if (isr & ISR_SSD) in i2c_pxa_handler()
1035 if (isr & ISR_ITE) in i2c_pxa_handler()
1036 i2c_pxa_slave_txempty(i2c, isr); in i2c_pxa_handler()
1037 if (isr & ISR_IRF) in i2c_pxa_handler()
1038 i2c_pxa_slave_rxfull(i2c, isr); in i2c_pxa_handler()
1040 if (isr & ISR_ITE) in i2c_pxa_handler()
1041 i2c_pxa_irq_txempty(i2c, isr); in i2c_pxa_handler()
1042 if (isr & ISR_IRF) in i2c_pxa_handler()
1043 i2c_pxa_irq_rxfull(i2c, isr); in i2c_pxa_handler()
1044 } else if ((isr & ISR_ITE) && i2c->highmode_enter) { in i2c_pxa_handler()
1199 i2c->reg_isr = i2c->reg_base + pxa_reg_layout[i2c_type].isr; in i2c_pxa_probe()