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Searched refs:serial_in (Results 1 – 25 of 31) sorted by relevance

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/linux/drivers/tty/serial/
A Dpxa.c106 ch = serial_in(up, UART_RX); in receive_chars()
247 iir = serial_in(up, UART_IIR); in serial_pxa_irq()
251 lsr = serial_in(up, UART_LSR); in serial_pxa_irq()
361 (void) serial_in(up, UART_LSR); in serial_pxa_startup()
362 (void) serial_in(up, UART_RX); in serial_pxa_startup()
363 (void) serial_in(up, UART_IIR); in serial_pxa_startup()
364 (void) serial_in(up, UART_MSR); in serial_pxa_startup()
388 (void) serial_in(up, UART_RX); in serial_pxa_startup()
535 dll = serial_in(up, UART_DLL); in serial_pxa_set_termios()
656 ier = serial_in(up, UART_IER); in serial_pxa_console_write()
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A Dsprd_serial.c183 iclr = serial_in(port, SPRD_ICLR); in sprd_stop_rx()
184 ien = serial_in(port, SPRD_IEN); in sprd_stop_rx()
530 ien = serial_in(port, SPRD_IEN); in sprd_stop_tx()
550 ien = serial_in(port, SPRD_IEN); in sprd_start_tx()
609 lsr = serial_in(port, SPRD_LSR); in sprd_rx()
610 ch = serial_in(port, SPRD_RXD); in sprd_rx()
668 ims = serial_in(port, SPRD_IMSR); in sprd_handle_irq()
726 serial_in(port, SPRD_RXD); in sprd_startup()
750 fc = serial_in(port, SPRD_CTL1); in sprd_startup()
756 ien = serial_in(port, SPRD_IEN); in sprd_startup()
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A Dsunsu.c178 value = serial_in(up, UART_ICR);
436 status = serial_in(up, UART_MSR); in check_modem_status()
562 status = serial_in(up, UART_MSR); in sunsu_get_mctrl()
764 (void) serial_in(up, UART_RX); in sunsu_shutdown()
991 lsr = serial_in(up, UART_LSR); in sunsu_serio_write()
1071 save_mcr = serial_in(up, UART_MCR); in sunsu_autoconfig()
1072 save_lcr = serial_in(up, UART_LCR); in sunsu_autoconfig()
1116 if (serial_in(up, UART_EFR) == 0) in sunsu_autoconfig()
1174 (void)serial_in(up, UART_RX); in sunsu_autoconfig()
1264 status = serial_in(up, UART_LSR); in wait_for_xmitr()
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A Domap-serial.c472 serial_in(up, UART_RX); in serial_omap_rlsi()
527 ch = serial_in(up, UART_RX); in serial_omap_rdi()
560 iir = serial_in(up, UART_IIR); in serial_omap_irq()
565 lsr = serial_in(up, UART_LSR); in serial_omap_irq()
661 lcr = serial_in(up, UART_LCR); in serial_omap_set_mctrl()
721 (void) serial_in(up, UART_LSR); in serial_omap_startup()
723 (void) serial_in(up, UART_RX); in serial_omap_startup()
724 (void) serial_in(up, UART_IIR); in serial_omap_startup()
725 (void) serial_in(up, UART_MSR); in serial_omap_startup()
1071 efr = serial_in(up, UART_EFR); in serial_omap_pm()
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/linux/drivers/tty/serial/8250/
A D8250_port.c477 p->serial_in = mem_serial_in; in set_io_from_upio()
498 p->serial_in = au_serial_in; in set_io_from_upio()
506 p->serial_in = io_serial_in; in set_io_from_upio()
871 serial_in(up, UART_RX); in size_fifo()
1352 serial_in(up, UART_RX); in autoconfig()
1411 serial_in(up, UART_LSR); in autoconfig_irq()
1412 serial_in(up, UART_RX); in autoconfig_irq()
1413 serial_in(up, UART_IIR); in autoconfig_irq()
1414 serial_in(up, UART_MSR); in autoconfig_irq()
1718 ch = serial_in(up, UART_RX); in serial8250_read_char()
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A D8250_dw.c89 (void)p->serial_in(p, UART_RX); in dw8250_force_idle()
99 unsigned int lcr = p->serial_in(p, UART_LCR); in dw8250_check_lcr()
240 unsigned int iir = p->serial_in(p, UART_IIR); in dw8250_handle_irq()
256 status = p->serial_in(p, UART_LSR); in dw8250_handle_irq()
259 (void) p->serial_in(p, UART_RX); in dw8250_handle_irq()
269 (void)p->serial_in(p, d->usr_reg); in dw8250_handle_irq()
400 p->serial_in = dw8250_serial_inq; in dw8250_quirks()
411 p->serial_in = dw8250_serial_in32be; in dw8250_quirks()
421 p->serial_in = dw8250_serial_in32; in dw8250_quirks()
463 p->serial_in = dw8250_serial_in; in dw8250_probe()
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A D8250_fsl.c35 iir = port->serial_in(port, UART_IIR); in fsl8250_handle_irq()
44 port->serial_in(port, UART_RX); in fsl8250_handle_irq()
49 lsr = orig_lsr = up->port.serial_in(&up->port, UART_LSR); in fsl8250_handle_irq()
61 up->ier = port->serial_in(port, UART_IER); in fsl8250_handle_irq()
A D8250_mtk.c155 int lcr = serial_in(up, UART_LCR); in mtk8250_dma_enable()
221 serial_out(up, UART_IER, serial_in(up, UART_IER) & (~mask)); in mtk8250_disable_intrs()
226 serial_out(up, UART_IER, serial_in(up, UART_IER) | mask); in mtk8250_enable_intrs()
232 int lcr = serial_in(up, UART_LCR); in mtk8250_set_flow_ctrl()
237 lcr = serial_in(up, UART_LCR); in mtk8250_set_flow_ctrl()
244 serial_out(up, UART_EFR, serial_in(up, UART_EFR) & in mtk8250_set_flow_ctrl()
259 (serial_in(up, UART_EFR) & in mtk8250_set_flow_ctrl()
274 (serial_in(up, UART_EFR) & in mtk8250_set_flow_ctrl()
419 (serial_in(up, MTK_UART_DEBUG0)); in mtk8250_runtime_suspend()
A D8250.h113 static inline int serial_in(struct uart_8250_port *up, int offset) in serial_in() function
115 return up->port.serial_in(&up->port, offset); in serial_in()
232 mctrl = serial_in(up, UART_MCR); in serial8250_in_MCR()
333 status = serial_in(up, 0x04); /* EXCR2 */ in ns16550a_goto_highspeed()
A D8250_em.c70 return serial_in(up, UART_DLL_EM) | serial_in(up, UART_DLM_EM) << 8; in serial8250_em_serial_dl_read()
118 up.port.serial_in = serial8250_em_serial_in; in serial8250_em_probe()
A D8250_core.c268 ier = serial_in(up, UART_IER); in serial8250_backup_timeout()
272 iir = serial_in(up, UART_IIR); in serial8250_backup_timeout()
280 lsr = serial_in(up, UART_LSR); in serial8250_backup_timeout()
731 if (port->serial_in) in early_serial_setup()
732 p->serial_in = port->serial_in; in early_serial_setup()
757 if (serial_in(up, UART_SCR) == canary) in serial8250_suspend_port()
821 uart.port.serial_in = p->serial_in; in serial8250_probe()
1045 if (up->port.serial_in) in serial8250_register_8250_port()
1046 uart->port.serial_in = up->port.serial_in; in serial8250_register_8250_port()
A D8250_omap.c173 lcr = serial_in(up, UART_LCR); in omap8250_set_mctrl()
212 serial_in(up, UART_LSR)); in omap_8250_mdr1_errataset()
267 old_scr = serial_in(up, UART_OMAP_SCR); in omap8250_update_scr()
525 efr = serial_in(up, UART_EFR); in omap_8250_pm()
830 reg = serial_in(p, UART_OMAP_IER2); in __dma_rx_do_complete()
972 reg = serial_in(p, UART_OMAP_IER2); in omap_8250_rx_dma()
1076 tx_lvl = serial_in(p, UART_OMAP_TX_LVL); in omap_8250_tx_dma()
1165 serial_in(up, UART_IIR); in am654_8250_handle_rx_dma()
1539 val = serial_in(up, UART_OMAP_SCR); in omap8250_lost_context()
1572 sysc = serial_in(up, UART_OMAP_SYSC); in omap8250_soft_reset()
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A D8250_tegra.c30 status = p->serial_in(p, UART_LSR); in tegra_uart_handle_break()
34 p->serial_in(p, UART_RX); in tegra_uart_handle_break()
A D8250_early.c54 return port->serial_in(port, reg_offset); in serial8250_early_in()
209 dev->port.serial_in = au_serial_in; in early_au_setup()
A D8250_ingenic.c170 ier = p->serial_in(p, UART_IER); in ingenic_uart_serial_out()
242 uart.port.serial_in = ingenic_uart_serial_in; in ingenic_uart_probe()
A D8250_ioc3.c68 up.port.serial_in = ioc3_serial_in; in serial8250_ioc3_probe()
A D8250_pxa.c73 dll = serial_in(up, UART_DLL); in serial_pxa_dl_write()
/linux/arch/x86/kernel/
A Dearly_printk.c107 static unsigned int (*serial_in)(unsigned long addr, int offset) = io_serial_in; variable
114 while ((serial_in(early_serial_base, LSR) & XMTRDY) == 0 && --timeout) in early_serial_putc()
139 c = serial_in(early_serial_base, LCR); in early_serial_hw_init()
187 serial_in = io_serial_in; in early_serial_init()
281 serial_in = io_serial_in; in early_pci_serial_init()
288 serial_in = mem32_serial_in; in early_pci_serial_init()
/linux/arch/mips/kernel/
A Dearly_printk_8250.c24 static inline u8 serial_in(int offset) in serial_in() function
46 status = serial_in(UART_LSR); in prom_putchar()
/linux/arch/mips/boot/compressed/
A Duart-16550.c34 static inline unsigned int serial_in(int offset) in serial_in() function
48 while (((serial_in(UART_LSR) & UART_LSR_THRE) == 0) && (timeout-- > 0)) in putc()
/linux/arch/mips/ar7/
A Dprom.c241 static inline unsigned int serial_in(int offset) in serial_in() function
253 while ((serial_in(UART_LSR) & UART_LSR_TEMT) == 0) in prom_putchar()
/linux/drivers/fsi/
A Dfsi-master-gpio.c112 static void serial_in(struct fsi_master_gpio *master, struct fsi_gpio_msg *msg, in serial_in() function
349 serial_in(master, &msg, 1); in read_one_response()
364 serial_in(master, &msg, 4); in read_one_response()
370 serial_in(master, &msg, data_size * 8); in read_one_response()
373 serial_in(master, &msg, FSI_CRC_SIZE); in read_one_response()
/linux/arch/x86/platform/ce4100/
A Dce4100.c107 up->serial_in = ce4100_mem_serial_in; in ce4100_serial_fixup()
/linux/include/linux/
A Dserial_8250.h31 unsigned int (*serial_in)(struct uart_port *, int); member
A Dserial_core.h110 unsigned int (*serial_in)(struct uart_port *, int); member
263 return up->serial_in(up, offset); in serial_port_in()

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