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Searched refs:UART_IIR (Results 1 – 25 of 29) sorted by relevance

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/openbmc/linux/drivers/media/rc/
H A Dserial_ir.c328 if ((sinp(UART_IIR) & UART_IIR_NO_INT)) { in serial_ir_irq_handler()
385 } while (!(sinp(UART_IIR) & UART_IIR_NO_INT)); /* still pending ? */ in serial_ir_irq_handler()
431 sinp(UART_IIR); in hardware_init_port()
440 sinp(UART_IIR); in hardware_init_port()
698 sinp(UART_IIR); in serial_ir_suspend()
/openbmc/linux/drivers/tty/serial/
H A Dsunsu.c471 } while (!(serial_in(up, UART_IIR) & UART_IIR_NO_INT)); in sunsu_serial_interrupt()
531 if (!(serial_in(up, UART_IIR) & UART_IIR_NO_INT)) { in sunsu_kbd_ms_interrupt()
655 (void) serial_inp(up, UART_IIR); in sunsu_startup()
716 (void) serial_inp(up, UART_IIR); in sunsu_startup()
1092 scratch = serial_in(up, UART_IIR) >> 6; in sunsu_autoconfig()
1123 scratch = serial_in(up, UART_IIR) >> 5; in sunsu_autoconfig()
1135 scratch = serial_in(up, UART_IIR) >> 5; in sunsu_autoconfig()
H A Dpxa.c225 iir = serial_in(up, UART_IIR); in serial_pxa_irq()
341 (void) serial_in(up, UART_IIR); in serial_pxa_startup()
367 (void) serial_in(up, UART_IIR); in serial_pxa_startup()
H A Dserial-tegra.c296 iir = tegra_uart_read(tup, UART_IIR); in tegra_uart_wait_fifo_mode_enabled()
841 iir = tegra_uart_read(tup, UART_IIR); in tegra_uart_isr()
H A Domap-serial.c533 iir = serial_in(up, UART_IIR); in serial_omap_irq()
697 (void) serial_in(up, UART_IIR); in serial_omap_startup()
H A Dpch_uart.c317 "IIR: \t0x%02x\n", ioread8(priv->membase + UART_IIR)); in port_show_regs()
580 return ioread8(priv->membase + UART_IIR) &\ in pch_uart_hal_get_iid()
/openbmc/linux/drivers/tty/serial/8250/
H A D8250_port.c1011 status1 = serial_in(up, UART_IIR) & (UART_IIR_64BYTE_FIFO | in autoconfig_16550a()
1084 status1 = serial_in(up, UART_IIR) & (UART_IIR_64BYTE_FIFO | UART_IIR_FIFO_ENABLED); in autoconfig_16550a()
1089 status2 = serial_in(up, UART_IIR) & (UART_IIR_64BYTE_FIFO | UART_IIR_FIFO_ENABLED); in autoconfig_16550a()
1260 switch (serial_in(up, UART_IIR) & UART_IIR_FIFO_ENABLED) { in autoconfig()
1364 serial_in(up, UART_IIR); in autoconfig_irq()
1963 iir = serial_port_in(port, UART_IIR); in serial8250_default_handle_irq()
1979 unsigned int iir = serial_port_in(port, UART_IIR); in serial8250_tx_threshold_handle_irq()
1990 iir = serial_port_in(port, UART_IIR); in serial8250_tx_threshold_handle_irq()
2269 serial_port_in(port, UART_IIR); in serial8250_do_startup()
2350 iir1 = serial_port_in(port, UART_IIR); in serial8250_do_startup()
[all...]
H A D8250_rt288x.c21 [UART_IIR] = 3,
H A D8250_mid.c108 ret |= serial8250_handle_irq(p, serial_port_in(p, UART_IIR)); in tng_handle_irq()
162 ret |= serial8250_handle_irq(p, serial_port_in(p, UART_IIR)); in dnv_handle_irq()
H A D8250_fsl.c35 iir = port->serial_in(port, UART_IIR); in fsl8250_handle_irq()
H A D8250_em.c76 case UART_IIR: /* IIR @ 0x08 */ in serial8250_em_serial_in()
H A D8250_omap.c648 iir = serial_port_in(port, UART_IIR); in omap8250_irq()
668 serial_in(up, UART_IIR); in omap8250_irq()
1270 serial_in(up, UART_IIR); in am654_8250_handle_rx_dma()
1291 iir = serial_port_in(port, UART_IIR); in omap_8250_dma_handle_irq()
H A D8250_aspeed_vuart.c338 iir = serial_port_in(port, UART_IIR); in aspeed_vuart_handle_irq()
/openbmc/linux/arch/sh/include/asm/
H A Dsmc37c93x.h60 #define UART_IIR 0x4 /* Interrupt Ident Register (Read Only) */ macro
/openbmc/linux/sound/drivers/
H A Dserial-u16550.c290 inb(uart->base + UART_IIR); in snd_uart16550_interrupt()
377 if ((inb(uart->base + UART_IIR) & 0xf0) == 0xc0) in snd_uart16550_do_open()
444 inb(uart->base + UART_IIR); /* Clear any pre-existing transmit interrupt */ in snd_uart16550_do_open()
483 inb(uart->base + UART_IIR); /* Clear any outstanding interrupts */ in snd_uart16550_do_close()
/openbmc/linux/arch/x86/platform/ce4100/
H A Dce4100.c56 if (offset == UART_IIR) { in ce4100_mem_serial_in()
/openbmc/linux/arch/powerpc/platforms/embedded6xx/
H A Dls_uart.c107 (void) in_8(avr_addr + UART_IIR); in ls_uart_init()
/openbmc/linux/drivers/bluetooth/
H A Ddtl1_cs.c306 iir = inb(iobase + UART_IIR) & UART_IIR_ID; in dtl1_interrupt()
336 iir = inb(iobase + UART_IIR) & UART_IIR_ID; in dtl1_interrupt()
/openbmc/u-boot/include/linux/
H A Dserial_reg.h31 #define UART_IIR 2 /* In: Interrupt ID Register */ macro
/openbmc/linux/include/uapi/linux/
H A Dserial_reg.h34 #define UART_IIR 2 /* In: Interrupt ID Register */ macro
/openbmc/linux/arch/powerpc/kernel/
H A Dlegacy_serial.c61 if (offset == UART_IIR) { in tsi_serial_in()
62 tmp = readl(p->membase + (UART_IIR & ~3)); in tsi_serial_in()
H A Dudbg_16550.c27 #define UART_IIR UART_FCR macro
/openbmc/linux/drivers/accessibility/speakup/
H A Dserialio.c148 inb(speakup_info.port_tts + UART_IIR); in start_serial_interrupt()
/openbmc/linux/drivers/mmc/core/
H A Dsdio_uart.c515 iir = sdio_in(port, UART_IIR); in sdio_uart_irq()
618 (void) sdio_in(port, UART_IIR); in sdio_uart_activate()
/openbmc/linux/drivers/tty/
H A Dmxser.c772 (void) inb(info->ioaddr + UART_IIR); in mxser_activate()
796 (void) inb(info->ioaddr + UART_IIR); in mxser_activate()
1610 iir = inb(port->ioaddr + UART_IIR); in mxser_port_isr()

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