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Searched refs:serial_port_in (Results 1 – 6 of 6) sorted by relevance

/Linux-v4.19/drivers/tty/serial/
Dsh-sci.c580 u16 new, scr = serial_port_in(port, SCSCR); in sci_start_tx()
598 ctrl = serial_port_in(port, SCSCR); in sci_start_tx()
608 ctrl = serial_port_in(port, SCSCR); in sci_stop_tx()
622 ctrl = serial_port_in(port, SCSCR) | port_rx_irq_mask(port); in sci_start_rx()
634 ctrl = serial_port_in(port, SCSCR); in sci_stop_rx()
653 serial_port_in(port, SCxSR) & mask); in sci_clear_SCxSR()
670 status = serial_port_in(port, SCxSR); in sci_poll_get_char()
681 c = serial_port_in(port, SCxRDR); in sci_poll_get_char()
684 serial_port_in(port, SCxSR); in sci_poll_get_char()
696 status = serial_port_in(port, SCxSR); in sci_poll_put_char()
[all …]
/Linux-v4.19/drivers/tty/serial/8250/
D8250_port.c1870 status = serial_port_in(port, UART_LSR); in serial8250_handle_irq()
1894 iir = serial_port_in(port, UART_IIR); in serial8250_default_handle_irq()
1910 unsigned int iir = serial_port_in(port, UART_IIR); in serial8250_tx_threshold_handle_irq()
1921 iir = serial_port_in(port, UART_IIR); in serial8250_tx_threshold_handle_irq()
1934 lsr = serial_port_in(port, UART_LSR); in serial8250_tx_empty()
2067 lsr = serial_port_in(port, UART_LSR); in serial8250_get_poll_char()
2074 status = serial_port_in(port, UART_RX); in serial8250_get_poll_char()
2091 ier = serial_port_in(port, UART_IER); in serial8250_put_poll_char()
2199 serial_port_in(port, UART_LSR); in serial8250_do_startup()
2200 serial_port_in(port, UART_RX); in serial8250_do_startup()
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D8250_mid.c103 ret |= serial8250_handle_irq(p, serial_port_in(p, UART_IIR)); in tng_handle_irq()
131 unsigned int fisr = serial_port_in(p, INTEL_MID_UART_FISR); in dnv_handle_irq()
152 ret |= serial8250_handle_irq(p, serial_port_in(p, UART_IIR)); in dnv_handle_irq()
D8250_aspeed_vuart.c255 iir = serial_port_in(port, UART_IIR); in aspeed_vuart_handle_irq()
262 lsr = serial_port_in(port, UART_LSR); in aspeed_vuart_handle_irq()
D8250_omap.c589 iir = serial_port_in(port, UART_IIR); in omap8250_irq()
1056 iir = serial_port_in(port, UART_IIR); in omap_8250_dma_handle_irq()
1064 status = serial_port_in(port, UART_LSR); in omap_8250_dma_handle_irq()
/Linux-v4.19/include/linux/
Dserial_core.h266 static inline int serial_port_in(struct uart_port *up, int offset) in serial_port_in() function