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Searched refs:ier (Results 1 – 25 of 41) sorted by relevance

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/linux/drivers/tty/serial/
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()
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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()
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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 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()
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H A Dserial-tegra.c840 unsigned long ier; in tegra_uart_isr() local
852 ier = tup->ier_shadow; in tegra_uart_isr()
853 ier |= (UART_IER_RLSI | UART_IER_RTOIE | in tegra_uart_isr()
855 tup->ier_shadow = ier; in tegra_uart_isr()
856 tegra_uart_write(tup, ier, UART_IER); in tegra_uart_isr()
881 ier = tup->ier_shadow; in tegra_uart_isr()
882 ier &= ~(UART_IER_RDI | UART_IER_RLSI | in tegra_uart_isr()
884 tup->ier_shadow = ier; in tegra_uart_isr()
885 tegra_uart_write(tup, ier, UART_IER); in tegra_uart_isr()
916 unsigned long ier; in tegra_uart_stop_rx() local
[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.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()
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H A D8250_em.c86 unsigned int ier, fcr, lcr, mcr, hcr0; in serial8250_em_reg_update() local
88 ier = serial8250_em_serial_in(p, UART_IER); in serial8250_em_reg_update()
114 serial8250_em_serial_out_helper(p, UART_IER, ier); in serial8250_em_reg_update()
H A D8250_port.c1278 up->ier &= ~(UART_IER_RLSI | UART_IER_RDI); in serial8250_stop_rx()
1279 serial_port_out(port, UART_IER, up->ier); in serial8250_stop_rx()
1311 p->ier |= UART_IER_RLSI | UART_IER_RDI; in serial8250_em485_stop_tx()
1312 serial_port_out(&p->port, UART_IER, p->ier); in serial8250_em485_stop_tx()
1565 up->ier &= ~UART_IER_MSI; in serial8250_disable_ms()
1566 serial_port_out(port, UART_IER, up->ier); in serial8250_disable_ms()
1582 up->ier |= UART_IER_MSI; in serial8250_enable_ms()
1585 serial_port_out(port, UART_IER, up->ier); in serial8250_enable_ms()
1744 if (status & UART_MSR_ANY_DELTA && up->ier & UART_IER_MSI && in serial8250_modem_status()
1822 !(up->ier & (UART_IER_RLSI | UART_IER_RDI))) in serial8250_handle_irq_locked()
[all …]
H A D8250_ingenic.c173 u32 ier; in ingenic_uart_serial_out() local
194 ier = p->serial_in(p, UART_IER); in ingenic_uart_serial_out()
196 if (ier & UART_IER_MSI) in ingenic_uart_serial_out()
/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()
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/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/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/arch/sh/include/asm/
H A Dsmc37c93x.h73 volatile __u16 ier; member
91 #define dlm ier
/linux/drivers/gpio/
H A Dgpio-adnp.c180 u8 ddr = 0, plr = 0, ier = 0, isr = 0; in adnp_gpio_dbg_show() local
191 err = adnp_read(adnp, GPIO_IER(adnp) + i, &ier); in adnp_gpio_dbg_show()
214 if (ier & BIT(j)) in adnp_gpio_dbg_show()
235 u8 changed, level = 0, isr = 0, ier = 0; in adnp_irq() local
250 err = adnp_read(adnp, GPIO_IER(adnp) + i, &ier); in adnp_irq()
267 pending &= isr & ier; in adnp_irq()
/linux/sound/soc/stm/
H A Dstm32_i2s.c588 u32 sr, ier; in stm32_i2s_isr() local
593 regmap_read(i2s->regmap, STM32_I2S_IER_REG, &ier); in stm32_i2s_isr()
595 flags = sr & ier; in stm32_i2s_isr()
597 dev_dbg(&pdev->dev, "Spurious IRQ sr=0x%08x, ier=0x%08x\n", in stm32_i2s_isr()
598 sr, ier); in stm32_i2s_isr()
951 u32 cfg1_mask, ier; in stm32_i2s_trigger()
986 ier = I2S_IER_UDRIE; in stm32_i2s_trigger()
988 ier = I2S_IER_OVRIE; in stm32_i2s_trigger()
998 ier |= I2S_IER_TIFREIE; in stm32_i2s_trigger()
1000 regmap_update_bits(i2s->regmap, STM32_I2S_IER_REG, ier, ie in stm32_i2s_trigger()
953 u32 cfg1_mask, ier; stm32_i2s_trigger() local
[all...]
/linux/arch/m68k/mvme16x/
H A Dconfig.c205 u_char ier; in mvme16x_cons_write() local
218 ier = base_addr[CyIER]; in mvme16x_cons_write()
253 base_addr[CyIER] = ier; in mvme16x_cons_write()
/linux/drivers/usb/gadget/udc/
H A Dudc-xilinx.c811 u32 ier; in __xudc_ep_enable() local
868 ier = udc->read_fn(udc->addr + XUSB_IER_OFFSET); in __xudc_ep_enable()
869 ier |= (XUSB_STATUS_INTR_BUFF_COMP_SHIFT_MASK << ep->epnumber); in __xudc_ep_enable()
870 udc->write_fn(udc->addr, XUSB_IER_OFFSET, ier); in __xudc_ep_enable()
1997 u32 ier; in xudc_irq() local
2008 ier = udc->read_fn(udc->addr + XUSB_IER_OFFSET); in xudc_irq()
2009 ier &= ~XUSB_STATUS_INTR_EVENT_MASK; in xudc_irq()
2010 udc->write_fn(udc->addr, XUSB_IER_OFFSET, ier); in xudc_irq()
2030 ier = udc->read_fn(udc->addr + XUSB_IER_OFFSET); in xudc_irq()
2031 ier |= XUSB_STATUS_INTR_EVENT_MASK; in xudc_irq()
[all …]
/linux/drivers/spi/
H A Dspi-stm32.c1065 u32 sr, ier, mask; in stm32h7_spi_irq_thread() local
1072 ier = readl_relaxed(spi->base + STM32H7_SPI_IER); in stm32h7_spi_irq_thread()
1074 mask = ier; in stm32h7_spi_irq_thread()
1090 sr, ier); in stm32h7_spi_irq_thread()
1424 u32 ier = 0; in stm32h7_spi_transfer_one_irq() local
1428 ier |= STM32H7_SPI_IER_DXPIE; in stm32h7_spi_transfer_one_irq()
1430 ier |= STM32H7_SPI_IER_TXPIE; in stm32h7_spi_transfer_one_irq()
1432 ier |= STM32H7_SPI_IER_RXPIE; in stm32h7_spi_transfer_one_irq()
1435 ier |= STM32H7_SPI_IER_EOTIE | STM32H7_SPI_IER_TXTFIE | in stm32h7_spi_transfer_one_irq()
1449 writel_relaxed(ier, spi->base + STM32H7_SPI_IER); in stm32h7_spi_transfer_one_irq()
[all …]
/linux/drivers/tty/serial/jsm/
H A Djsm.h256 u8 ier; /* WR IER - Interrupt Enable Reg */ member
311 u8 ier; /* WR IER - Interrupt Enable Reg */ member
/linux/drivers/dma/ppc4xx/
H A Dxor.h101 u32 ier; /* interrupt enable register */ member

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