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Searched refs:serial_port_in (Results 1 – 5 of 5) sorted by relevance

/linux-4.4.14/drivers/tty/serial/
Dsh-sci.c500 u16 new, scr = serial_port_in(port, SCSCR); in sci_start_tx()
518 ctrl = serial_port_in(port, SCSCR); in sci_start_tx()
528 ctrl = serial_port_in(port, SCSCR); in sci_stop_tx()
542 ctrl = serial_port_in(port, SCSCR) | port_rx_irq_mask(port); in sci_start_rx()
554 ctrl = serial_port_in(port, SCSCR); in sci_stop_rx()
573 serial_port_in(port, SCxSR) & mask); in sci_clear_SCxSR()
589 status = serial_port_in(port, SCxSR); in sci_poll_get_char()
600 c = serial_port_in(port, SCxRDR); in sci_poll_get_char()
603 serial_port_in(port, SCxSR); in sci_poll_get_char()
615 status = serial_port_in(port, SCxSR); in sci_poll_put_char()
[all …]
/linux-4.4.14/drivers/tty/serial/8250/
D8250_port.c1499 if ((serial_port_in(port, UART_LSR) & BOTH_EMPTY) != in serial8250_tx_chars()
1561 status = serial_port_in(port, UART_LSR); in serial8250_handle_irq()
1590 iir = serial_port_in(port, UART_IIR); in serial8250_default_handle_irq()
1606 unsigned int iir = serial_port_in(port, UART_IIR); in exar_handle_irq()
1613 int0 = serial_port_in(port, 0x80); in exar_handle_irq()
1614 int1 = serial_port_in(port, 0x81); in exar_handle_irq()
1615 int2 = serial_port_in(port, 0x82); in exar_handle_irq()
1616 int3 = serial_port_in(port, 0x83); in exar_handle_irq()
1631 lsr = serial_port_in(port, UART_LSR); in serial8250_tx_empty()
1756 lsr = serial_port_in(port, UART_LSR); in serial8250_get_poll_char()
[all …]
D8250_mid.c94 unsigned int fisr = serial_port_in(p, INTEL_MID_UART_DNV_FISR); in dnv_handle_irq()
102 ret |= serial8250_handle_irq(p, serial_port_in(p, UART_IIR)); in dnv_handle_irq()
D8250_omap.c582 iir = serial_port_in(port, UART_IIR); in omap8250_irq()
1013 iir = serial_port_in(port, UART_IIR); in omap_8250_dma_handle_irq()
1021 status = serial_port_in(port, UART_LSR); in omap_8250_dma_handle_irq()
/linux-4.4.14/include/linux/
Dserial_core.h252 static inline int serial_port_in(struct uart_port *up, int offset) in serial_port_in() function