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Searched refs:ier (Results 1 – 25 of 78) sorted by relevance

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/linux/drivers/tty/serial/jsm/
H A Djsm_cls.c55 u8 ier = readb(&ch->ch_cls_uart->ier); in cls_set_cts_flow_control() local
79 ier |= (UART_EXAR654_IER_CTSDSR); in cls_set_cts_flow_control()
80 ier &= ~(UART_EXAR654_IER_XOFF); in cls_set_cts_flow_control()
81 writeb(ier, &ch->ch_cls_uart->ier); in cls_set_cts_flow_control()
96 u8 ier = readb(&ch->ch_cls_uart->ier); in cls_set_ixon_flow_control() local
126 ier &= ~(UART_EXAR654_IER_CTSDSR); in cls_set_ixon_flow_control()
127 ier |= (UART_EXAR654_IER_XOFF); in cls_set_ixon_flow_control()
128 writeb(ier, &ch->ch_cls_uart->ier); in cls_set_ixon_flow_control()
141 u8 ier = readb(&ch->ch_cls_uart->ier); in cls_set_no_output_flow_control() local
165 ier &= ~(UART_EXAR654_IER_CTSDSR); in cls_set_no_output_flow_control()
[all …]
H A Djsm_neo.c37 u8 ier, efr; in neo_set_cts_flow_control() local
38 ier = readb(&ch->ch_neo_uart->ier); in neo_set_cts_flow_control()
44 ier |= (UART_17158_IER_CTSDSR); in neo_set_cts_flow_control()
63 writeb(ier, &ch->ch_neo_uart->ier); in neo_set_cts_flow_control()
68 u8 ier, efr; in neo_set_rts_flow_control() local
69 ier = readb(&ch->ch_neo_uart->ier); in neo_set_rts_flow_control()
75 ier |= (UART_17158_IER_RTSDTR); in neo_set_rts_flow_control()
79 ier &= ~(UART_17158_IER_XOFF); in neo_set_rts_flow_control()
94 writeb(ier, &ch->ch_neo_uart->ier); in neo_set_rts_flow_control()
108 u8 ier, efr; in neo_set_ixon_flow_control() local
[all …]
/linux/drivers/tty/serial/
H A Dpxa.c44 unsigned char ier; member
68 up->ier |= UART_IER_MSI; in serial_pxa_enable_ms()
69 serial_out(up, UART_IER, up->ier); in serial_pxa_enable_ms()
76 if (up->ier & UART_IER_THRI) { in serial_pxa_stop_tx()
77 up->ier &= ~UART_IER_THRI; in serial_pxa_stop_tx()
78 serial_out(up, UART_IER, up->ier); in serial_pxa_stop_tx()
86 up->ier &= ~UART_IER_RLSI; in serial_pxa_stop_rx()
88 serial_out(up, UART_IER, up->ier); in serial_pxa_stop_rx()
104 up->ier &= ~UART_IER_RTOIE; in receive_chars()
105 serial_out(up, UART_IER, up->ier); in receive_chars()
[all …]
H A Dtimbuart.c35 static void timbuart_mctrl_check(struct uart_port *port, u32 isr, u32 *ier);
42 u32 ier = ioread32(port->membase + TIMBUART_IER) & ~RXFLAGS; in timbuart_stop_rx() local
43 iowrite32(ier, port->membase + TIMBUART_IER); in timbuart_stop_rx()
49 u32 ier = ioread32(port->membase + TIMBUART_IER) & ~TXBAE; in timbuart_stop_tx() local
50 iowrite32(ier, port->membase + TIMBUART_IER); in timbuart_stop_tx()
113 static void timbuart_handle_tx_port(struct uart_port *port, u32 isr, u32 *ier) in timbuart_handle_tx_port() argument
134 *ier |= uart->last_ier & TXFLAGS; in timbuart_handle_tx_port()
142 *ier |= TXBAE; in timbuart_handle_tx_port()
147 static void timbuart_handle_rx_port(struct uart_port *port, u32 isr, u32 *ier) in timbuart_handle_rx_port() argument
164 *ier |= RXBAF | RXBF | RXTT; in timbuart_handle_rx_port()
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H A Dfsl_linflexuart.c145 unsigned long ier; in linflex_stop_tx() local
147 ier = readl(port->membase + LINIER); in linflex_stop_tx()
148 ier &= ~(LINFLEXD_LINIER_DTIE); in linflex_stop_tx()
149 writel(ier, port->membase + LINIER); in linflex_stop_tx()
154 unsigned long ier; in linflex_stop_rx() local
156 ier = readl(port->membase + LINIER); in linflex_stop_rx()
157 writel(ier & ~LINFLEXD_LINIER_DRIE, port->membase + LINIER); in linflex_stop_rx()
194 unsigned long ier; in linflex_start_tx() local
197 ier = readl(port->membase + LINIER); in linflex_start_tx()
198 writel(ier | LINFLEXD_LINIER_DTIE, port->membase + LINIER); in linflex_start_tx()
[all …]
H A Dma35d1_serial.c152 u8 ier; member
180 u32 ier; in __stop_tx() local
182 ier = serial_in(p, MA35_IER_REG); in __stop_tx()
183 if (ier & MA35_IER_THRE_IEN) in __stop_tx()
184 serial_out(p, MA35_IER_REG, ier & ~MA35_IER_THRE_IEN); in __stop_tx()
214 u32 ier; in ma35d1serial_start_tx() local
216 ier = serial_in(up, MA35_IER_REG); in ma35d1serial_start_tx()
217 serial_out(up, MA35_IER_REG, ier & ~MA35_IER_THRE_IEN); in ma35d1serial_start_tx()
219 serial_out(up, MA35_IER_REG, ier | MA35_IER_THRE_IEN); in ma35d1serial_start_tx()
225 u32 ier; in ma35d1serial_stop_rx() local
[all …]
H A Dvt8500_serial.c100 unsigned int ier; member
128 vt8500_port->ier &= ~TX_FIFO_INTS; in vt8500_stop_tx()
129 vt8500_write(port, vt8500_port->ier, VT8500_URIER); in vt8500_stop_tx()
138 vt8500_port->ier &= ~RX_FIFO_INTS; in vt8500_stop_rx()
139 vt8500_write(port, vt8500_port->ier, VT8500_URIER); in vt8500_stop_rx()
148 vt8500_port->ier |= TCTS; in vt8500_enable_ms()
149 vt8500_write(port, vt8500_port->ier, VT8500_URIER); in vt8500_enable_ms()
212 vt8500_port->ier &= ~TX_FIFO_INTS; in vt8500_start_tx()
213 vt8500_write(port, vt8500_port->ier, VT8500_URIER); in vt8500_start_tx()
215 vt8500_port->ier |= TX_FIFO_INTS; in vt8500_start_tx()
[all …]
H A Dsifive.c151 unsigned char ier; member
310 if (ssp->ier & SIFIVE_SERIAL_IE_TXWM_MASK) in __ssp_enable_txwm()
313 ssp->ier |= SIFIVE_SERIAL_IE_TXWM_MASK; in __ssp_enable_txwm()
314 __ssp_writel(ssp->ier, SIFIVE_SERIAL_IE_OFFS, ssp); in __ssp_enable_txwm()
326 if (ssp->ier & SIFIVE_SERIAL_IE_RXWM_MASK) in __ssp_enable_rxwm()
329 ssp->ier |= SIFIVE_SERIAL_IE_RXWM_MASK; in __ssp_enable_rxwm()
330 __ssp_writel(ssp->ier, SIFIVE_SERIAL_IE_OFFS, ssp); in __ssp_enable_rxwm()
342 if (!(ssp->ier & SIFIVE_SERIAL_IE_TXWM_MASK)) in __ssp_disable_txwm()
345 ssp->ier &= ~SIFIVE_SERIAL_IE_TXWM_MASK; in __ssp_disable_txwm()
346 __ssp_writel(ssp->ier, SIFIVE_SERIAL_IE_OFFS, ssp); in __ssp_disable_txwm()
[all …]
H A Domap-serial.c131 unsigned char ier; member
275 up->ier |= UART_IER_MSI; in serial_omap_enable_ms()
276 serial_out(up, UART_IER, up->ier); in serial_omap_enable_ms()
319 if (up->ier & UART_IER_THRI) { in serial_omap_stop_tx()
320 up->ier &= ~UART_IER_THRI; in serial_omap_stop_tx()
321 serial_out(up, UART_IER, up->ier); in serial_omap_stop_tx()
329 up->ier &= ~(UART_IER_RLSI | UART_IER_RDI); in serial_omap_stop_rx()
331 serial_out(up, UART_IER, up->ier); in serial_omap_stop_rx()
355 if (!(up->ier & UART_IER_THRI)) { in serial_omap_enable_ier_thri()
356 up->ier |= UART_IER_THRI; in serial_omap_enable_ier_thri()
[all …]
H A Dsunsu.c87 unsigned char ier; member
233 if (p->ier & UART_IER_THRI) { in __stop_tx()
234 p->ier &= ~UART_IER_THRI; in __stop_tx()
235 serial_out(p, UART_IER, p->ier); in __stop_tx()
260 if (!(up->ier & UART_IER_THRI)) { in sunsu_start_tx()
261 up->ier |= UART_IER_THRI; in sunsu_start_tx()
262 serial_out(up, UART_IER, up->ier); in sunsu_start_tx()
279 up->ier &= ~UART_IER_RLSI; in sunsu_stop_rx()
281 serial_out(up, UART_IER, up->ier); in sunsu_stop_rx()
291 up->ier |= UART_IER_MSI; in sunsu_enable_ms()
[all …]
H A Dar933x_uart.c49 unsigned int ier; /* shadow Interrupt Enable Register */ member
98 up->ier |= AR933X_UART_INT_TX_EMPTY; in ar933x_uart_start_tx_interrupt()
99 ar933x_uart_write(up, AR933X_UART_INT_EN_REG, up->ier); in ar933x_uart_start_tx_interrupt()
104 up->ier &= ~AR933X_UART_INT_TX_EMPTY; in ar933x_uart_stop_tx_interrupt()
105 ar933x_uart_write(up, AR933X_UART_INT_EN_REG, up->ier); in ar933x_uart_stop_tx_interrupt()
110 up->ier |= AR933X_UART_INT_RX_VALID; in ar933x_uart_start_rx_interrupt()
111 ar933x_uart_write(up, AR933X_UART_INT_EN_REG, up->ier); in ar933x_uart_start_rx_interrupt()
116 up->ier &= ~AR933X_UART_INT_RX_VALID; in ar933x_uart_stop_rx_interrupt()
117 ar933x_uart_write(up, AR933X_UART_INT_EN_REG, up->ier); in ar933x_uart_stop_rx_interrupt()
511 up->ier = 0; in ar933x_uart_shutdown()
[all …]
/linux/drivers/irqchip/
H A Dirq-aspeed-scu-ic.c27 unsigned long ier; member
36 .ier = _ier, \
57 unsigned long ier; member
63 return scu->ier != scu->isr; in scu_has_split_isr()
161 writel(readl(scu_ic->base) & ~mask, scu_ic->base + scu_ic->ier); in aspeed_scu_ic_irq_mask_split()
169 writel(readl(scu_ic->base) | bit, scu_ic->base + scu_ic->ier); in aspeed_scu_ic_irq_unmask_split()
224 writel(0, scu_ic->base + scu_ic->ier); in aspeed_scu_ic_of_init_common()
280 scu_ic->ier = variant->ier; in aspeed_scu_ic_of_init()
/linux/drivers/tty/serial/8250/
H A D8250_early.c135 unsigned int ier; in init_port() local
138 ier = serial8250_early_in(port, UART_IER); in init_port()
139 serial8250_early_out(port, UART_IER, ier & UART_IER_UUE); /* no interrupt */ in init_port()
161 unsigned int ier; in early_serial8250_setup() local
164 ier = serial8250_early_in(port, UART_IER); in early_serial8250_setup()
165 serial8250_early_out(port, UART_IER, ier & UART_IER_UUE); in early_serial8250_setup()
H A D8250_ce4100.c36 u32 ret, ier, lsr; in ce4100_mem_serial_in() local
43 ier = mem_serial_in(p, UART_IER); in ce4100_mem_serial_in()
45 if (!(ier & UART_IER_THRI)) in ce4100_mem_serial_in()
H A D8250_fsl.c66 (up->ier & (UART_IER_RLSI | UART_IER_RDI))) { in fsl8250_handle_irq()
74 up->ier = serial_port_in(port, UART_IER); in fsl8250_handle_irq()
75 if (up->ier & (UART_IER_RLSI | UART_IER_RDI)) { in fsl8250_handle_irq()
90 if ((lsr & UART_LSR_THRE) && (up->ier & UART_IER_THRI)) in fsl8250_handle_irq()
H A D8250.h202 if (up->ier & UART_IER_THRI) in serial8250_set_THRI()
204 up->ier |= UART_IER_THRI; in serial8250_set_THRI()
205 serial_out(up, UART_IER, up->ier); in serial8250_set_THRI()
214 if (!(up->ier & UART_IER_THRI)) in serial8250_clear_THRI()
216 up->ier &= ~UART_IER_THRI; in serial8250_clear_THRI()
217 serial_out(up, UART_IER, up->ier); in serial8250_clear_THRI()
H A D8250_omap.c338 serial_out(up, UART_IER, up->ier); in omap8250_restore_regs()
432 up->ier &= ~UART_IER_MSI; in omap_8250_set_termios_atomic()
434 up->ier |= UART_IER_MSI; in omap_8250_set_termios_atomic()
686 up->ier = serial_port_in(port, UART_IER); in omap8250_irq()
687 if (up->ier & (UART_IER_RLSI | UART_IER_RDI)) { in omap8250_irq()
748 up->ier = UART_IER_RLSI | UART_IER_RDI; in omap_8250_startup()
749 serial_out(up, UART_IER, up->ier); in omap_8250_startup()
785 up->ier = 0; in omap_8250_shutdown()
826 up->ier |= UART_IER_RLSI | UART_IER_RDI; in omap_8250_unthrottle()
827 serial_out(up, UART_IER, up->ier); in omap_8250_unthrottle()
[all …]
H A D8250_port.c1276 up->ier &= ~(UART_IER_RLSI | UART_IER_RDI); in serial8250_stop_rx()
1277 serial_port_out(port, UART_IER, up->ier); in serial8250_stop_rx()
1309 p->ier |= UART_IER_RLSI | UART_IER_RDI; in serial8250_em485_stop_tx()
1310 serial_port_out(&p->port, UART_IER, p->ier); in serial8250_em485_stop_tx()
1563 up->ier &= ~UART_IER_MSI; in serial8250_disable_ms()
1564 serial_port_out(port, UART_IER, up->ier); in serial8250_disable_ms()
1580 up->ier |= UART_IER_MSI; in serial8250_enable_ms()
1583 serial_port_out(port, UART_IER, up->ier); in serial8250_enable_ms()
1742 if (status & UART_MSR_ANY_DELTA && up->ier & UART_IER_MSI && in serial8250_modem_status()
1810 !(up->ier & (UART_IER_RLSI | UART_IER_RDI))) in serial8250_handle_irq_locked()
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/linux/drivers/net/can/rcar/
H A Drcar_can.c87 u8 ier; /* Interrupt Enable Register */ member
102 u8 ier; member
332 priv->ier = RCAR_CAN_IER_ERSIE; in rcar_can_error()
333 writeb(priv->ier, &priv->regs->ier); in rcar_can_error()
405 if (!(isr & priv->ier)) in rcar_can_interrupt()
417 priv->ier &= ~RCAR_CAN_IER_RXFIE; in rcar_can_interrupt()
418 writeb(priv->ier, &priv->regs->ier); in rcar_can_interrupt()
485 priv->ier = RCAR_CAN_IER_ERSIE | RCAR_CAN_IER_RXFIE | in rcar_can_start()
487 writeb(priv->ier, &priv->regs->ier); in rcar_can_start()
570 writeb(0, &priv->regs->ier); in rcar_can_stop()
[all …]
/linux/drivers/mmc/core/
H A Dsdio_uart.c80 unsigned char ier; member
316 port->ier &= ~UART_IER_MSI; in sdio_uart_change_speed()
318 port->ier |= UART_IER_MSI; in sdio_uart_change_speed()
322 sdio_out(port, UART_IER, port->ier); in sdio_uart_change_speed()
334 if (!(port->ier & UART_IER_THRI)) { in sdio_uart_start_tx()
335 port->ier |= UART_IER_THRI; in sdio_uart_start_tx()
336 sdio_out(port, UART_IER, port->ier); in sdio_uart_start_tx()
342 if (port->ier & UART_IER_THRI) { in sdio_uart_stop_tx()
343 port->ier &= ~UART_IER_THRI; in sdio_uart_stop_tx()
344 sdio_out(port, UART_IER, port->ier); in sdio_uart_stop_tx()
[all …]
/linux/drivers/mmc/host/
H A Dsdhci.c168 host->ier |= present ? SDHCI_INT_CARD_REMOVE : in sdhci_set_card_detection()
171 host->ier &= ~(SDHCI_INT_CARD_REMOVE | SDHCI_INT_CARD_INSERT); in sdhci_set_card_detection()
174 sdhci_writel(host, host->ier, SDHCI_INT_ENABLE); in sdhci_set_card_detection()
175 sdhci_writel(host, host->ier, SDHCI_SIGNAL_ENABLE); in sdhci_set_card_detection()
302 host->ier = SDHCI_INT_BUS_POWER | SDHCI_INT_DATA_END_BIT | in sdhci_set_default_irqs()
310 host->ier |= SDHCI_INT_RETUNE; in sdhci_set_default_irqs()
312 sdhci_writel(host, host->ier, SDHCI_INT_ENABLE); in sdhci_set_default_irqs()
313 sdhci_writel(host, host->ier, SDHCI_SIGNAL_ENABLE); in sdhci_set_default_irqs()
391 u32 cd = host->ier & (SDHCI_INT_CARD_REMOVE | SDHCI_INT_CARD_INSERT); in sdhci_reinit()
402 if (cd != (host->ier & (SDHCI_INT_CARD_REMOVE | SDHCI_INT_CARD_INSERT))) in sdhci_reinit()
[all …]
H A Dsdhci-omap.c363 if (host->ier & SDHCI_INT_DATA_CRC) { in sdhci_omap_execute_tuning()
364 host->ier &= ~SDHCI_INT_DATA_CRC; in sdhci_omap_execute_tuning()
493 host->ier |= SDHCI_INT_DATA_CRC; in sdhci_omap_execute_tuning()
494 sdhci_writel(host, host->ier, SDHCI_INT_ENABLE); in sdhci_omap_execute_tuning()
495 sdhci_writel(host, host->ier, SDHCI_SIGNAL_ENABLE); in sdhci_omap_execute_tuning()
506 u32 ier = host->ier; in sdhci_omap_card_busy() local
520 ier |= SDHCI_INT_CARD_INT; in sdhci_omap_card_busy()
521 sdhci_writel(host, ier, SDHCI_INT_ENABLE); in sdhci_omap_card_busy()
522 sdhci_writel(host, ier, SDHCI_SIGNAL_ENABLE); in sdhci_omap_card_busy()
537 sdhci_writel(host, host->ier, SDHCI_INT_ENABLE); in sdhci_omap_card_busy()
[all …]
/linux/drivers/iio/adc/
H A Dstm32-adc-core.c59 u32 ier; member
315 .ier = STM32F4_ADC_CR1,
325 .ier = STM32H7_ADC_IER,
335 .ier = STM32H7_ADC_IER,
346 u32 ier, offset = stm32_adc_offset[adc]; in stm32_adc_eoc_enabled() local
348 ier = readl_relaxed(priv->common.base + offset + priv->cfg->regs->ier); in stm32_adc_eoc_enabled()
350 return ier & priv->cfg->regs->eocie_msk; in stm32_adc_eoc_enabled()
/linux/drivers/dma/
H A Dtimb_dma.c115 u32 ier; in __td_enable_chan_irq() local
118 ier = ioread32(td->membase + TIMBDMA_IER); in __td_enable_chan_irq()
119 ier |= 1 << id; in __td_enable_chan_irq()
121 ier); in __td_enable_chan_irq()
122 iowrite32(ier, td->membase + TIMBDMA_IER); in __td_enable_chan_irq()
571 u32 ier; in td_tasklet() local
590 ier = __td_ier_mask(td); in td_tasklet()
591 iowrite32(ier, td->membase + TIMBDMA_IER); in td_tasklet()
/linux/drivers/gpio/
H A Dgpio-adnp.c181 u8 ddr = 0, plr = 0, ier = 0, isr = 0; in adnp_gpio_dbg_show() local
192 err = adnp_read(adnp, GPIO_IER(adnp) + i, &ier); in adnp_gpio_dbg_show()
215 if (ier & BIT(j)) in adnp_gpio_dbg_show()
236 u8 changed, level = 0, isr = 0, ier = 0; in adnp_irq() local
249 err = adnp_read(adnp, GPIO_IER(adnp) + i, &ier); in adnp_irq()
266 pending &= isr & ier; in adnp_irq()

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