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Searched refs:UART_MCR_LOOP (Results 1 – 14 of 14) sorted by relevance

/linux-4.4.14/include/uapi/linux/
Dserial_reg.h125 #define UART_MCR_LOOP 0x10 /* Enable loopback test mode */ macro
/linux-4.4.14/drivers/ssb/
Ddriver_extif.c47 regs[UART_MCR] = (UART_MCR_LOOP | UART_MCR_OUT2 | UART_MCR_RTS); in serial_exists()
/linux-4.4.14/drivers/tty/serial/8250/
D8250_port.c689 serial_out(up, UART_MCR, UART_MCR_LOOP); in size_fifo()
945 if (!((status2 ^ status1) & UART_MCR_LOOP)) { in autoconfig_16550a()
947 serial_out(up, UART_MCR, status1 ^ UART_MCR_LOOP); in autoconfig_16550a()
953 if ((status2 ^ status1) & UART_MCR_LOOP) { in autoconfig_16550a()
1138 serial_out(up, UART_MCR, UART_MCR_LOOP | 0x0A); in autoconfig()
1676 mcr |= UART_MCR_LOOP; in serial8250_do_set_mctrl()
/linux-4.4.14/drivers/usb/serial/
Dmos7720.c1798 mcr |= UART_MCR_LOOP; in mos7720_tiocmset()
1805 mcr &= ~UART_MCR_LOOP; in mos7720_tiocmset()
1838 mcr |= UART_MCR_LOOP; in set_modem_info()
1847 mcr &= ~UART_MCR_LOOP; in set_modem_info()
/linux-4.4.14/drivers/tty/serial/
Dsunsu.c598 mcr |= UART_MCR_LOOP; in sunsu_set_mctrl()
1091 serial_outp(up, UART_MCR, UART_MCR_LOOP | 0x0A); in sunsu_autoconfig()
Domap-serial.c681 mcr |= UART_MCR_LOOP; in serial_omap_set_mctrl()
685 old_mcr &= ~(UART_MCR_LOOP | UART_MCR_OUT2 | UART_MCR_OUT1 | in serial_omap_set_mctrl()
Dvr41xx_siu.c216 mcr |= UART_MCR_LOOP; in siu_set_mctrl()
Dpxa.c317 mcr |= UART_MCR_LOOP; in serial_pxa_set_mctrl()
Dioc3_serial.c1757 mcr |= UART_MCR_LOOP; in ic3_set_mctrl()
Dpch_uart.c1223 mcr |= UART_MCR_LOOP; in pch_uart_set_mctrl()
Dioc4_serial.c2477 mcr |= UART_MCR_LOOP; in ic4_set_mctrl()
/linux-4.4.14/drivers/staging/dgnc/
Ddgnc_cls.c1114 out |= UART_MCR_LOOP; in cls_assert_modem_signals()
Ddgnc_neo.c1585 out |= UART_MCR_LOOP; in neo_assert_modem_signals()
/linux-4.4.14/drivers/mmc/card/
Dsdio_uart.c233 mcr |= UART_MCR_LOOP; in sdio_uart_write_mctrl()