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Searched refs:serial_port_in (Results 1 – 9 of 9) sorted by relevance

/openbmc/linux/drivers/tty/serial/
H A Dsh-sci.c580 u16 new, scr = serial_port_in(port, SCSCR); in sci_start_tx()
603 ctrl = serial_port_in(port, SCSCR); in sci_start_tx()
622 ctrl = serial_port_in(port, SCSCR); in sci_stop_tx()
644 ctrl = serial_port_in(port, SCSCR) | port_rx_irq_mask(port); in sci_start_rx()
656 ctrl = serial_port_in(port, SCSCR); in sci_stop_rx()
675 serial_port_in(port, SCxSR) & mask); in sci_clear_SCxSR()
692 status = serial_port_in(port, SCxSR); in sci_poll_get_char()
703 c = serial_port_in(port, SCxRDR); in sci_poll_get_char()
706 serial_port_in(port, SCxSR); in sci_poll_get_char()
718 status = serial_port_in(port, SCxSR); in sci_poll_put_char()
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/openbmc/linux/drivers/tty/serial/8250/
H A D8250_port.c1963 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()
2131 lsr = serial_port_in(port, UART_LSR); in serial8250_get_poll_char()
2138 status = serial_port_in(port, UART_RX); in serial8250_get_poll_char()
2163 ier = serial_port_in(port, UART_IER); in serial8250_put_poll_char()
2267 serial_port_in(port, UART_LSR); in serial8250_do_startup()
2268 serial_port_in(port, UART_RX); in serial8250_do_startup()
2269 serial_port_in(port, UART_IIR); in serial8250_do_startup()
2270 serial_port_in(port, UART_MSR); in serial8250_do_startup()
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H A D8250_bcm7271.c796 unsigned int iir = serial_port_in(p, UART_IIR); in brcmuart_handle_irq()
811 status = serial_port_in(p, UART_LSR); in brcmuart_handle_irq()
814 ier = serial_port_in(p, UART_IER); in brcmuart_handle_irq()
824 mcr = serial_port_in(p, UART_MCR); in brcmuart_handle_irq()
830 serial_port_in(p, UART_RX); in brcmuart_handle_irq()
854 status = serial_port_in(p, UART_LSR); in brcmuart_hrtimer_func()
861 serial_port_in(p, UART_RX); in brcmuart_hrtimer_func()
870 status = serial_port_in(p, UART_IER); in brcmuart_hrtimer_func()
873 status = serial_port_in(p, UART_MCR); in brcmuart_hrtimer_func()
H A D8250_mid.c108 ret |= serial8250_handle_irq(p, serial_port_in(p, UART_IIR)); in tng_handle_irq()
141 unsigned int fisr = serial_port_in(p, INTEL_MID_UART_FISR); in dnv_handle_irq()
162 ret |= serial8250_handle_irq(p, serial_port_in(p, UART_IIR)); in dnv_handle_irq()
H A D8250_aspeed_vuart.c338 iir = serial_port_in(port, UART_IIR); in aspeed_vuart_handle_irq()
345 lsr = serial_port_in(port, UART_LSR); in aspeed_vuart_handle_irq()
H A D8250_omap.c647 lsr = serial_port_in(port, UART_LSR); in omap8250_irq()
648 iir = serial_port_in(port, UART_IIR); in omap8250_irq()
659 serial_port_in(port, UART_OMAP_RX_LVL) == 0) { in omap8250_irq()
1291 iir = serial_port_in(port, UART_IIR); in omap_8250_dma_handle_irq()
1299 status = serial_port_in(port, UART_LSR); in omap_8250_dma_handle_irq()
H A D8250_pericom.c74 int lcr = serial_port_in(port, UART_LCR); in pericom_do_set_divisor()
H A D8250_exar.c228 quot_frac |= serial_port_in(p, 0x2) & 0xf0; in xr17v35x_set_divisor()
/openbmc/linux/include/linux/
H A Dserial_core.h671 static inline int serial_port_in(struct uart_port *up, int offset) in serial_port_in() function