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

/linux/drivers/tty/serial/8250/
H A D8250.h245 mcr |= UART_MCR_LOOP; in serial8250_TIOCM_to_MCR()
262 if (mcr & UART_MCR_LOOP) in serial8250_MCR_to_TIOCM()
H A D8250_port.c735 serial8250_out_MCR(up, UART_MCR_LOOP); in size_fifo()
970 if (!((status2 ^ status1) & UART_MCR_LOOP)) { in autoconfig_16550a()
972 serial8250_out_MCR(up, status1 ^ UART_MCR_LOOP); in autoconfig_16550a()
978 if ((status2 ^ status1) & UART_MCR_LOOP) { in autoconfig_16550a()
1142 serial8250_out_MCR(up, UART_MCR_LOOP | UART_MCR_OUT2 | UART_MCR_RTS); in autoconfig()
H A D8250_dw.c188 serial_port_out(p, UART_MCR, up->mcr | UART_MCR_LOOP); in dw8250_idle_enter()
/linux/drivers/tty/serial/
H A Dsunplus-uart.c124 mcr |= UART_MCR_LOOP; in sunplus_set_mctrl()
126 mcr &= ~UART_MCR_LOOP; in sunplus_set_mctrl()
149 if (mcr & UART_MCR_LOOP) in sunplus_get_mctrl()
H A Dsunsu.c568 mcr |= UART_MCR_LOOP; in sunsu_set_mctrl()
1059 serial_out(up, UART_MCR, UART_MCR_LOOP | 0x0A); in sunsu_autoconfig()
H A Dserial-tegra.c226 mcr |= UART_MCR_LOOP; in set_loopbk()
228 mcr &= ~UART_MCR_LOOP; in set_loopbk()
H A Domap-serial.c625 mcr |= UART_MCR_LOOP; in serial_omap_set_mctrl()
628 old_mcr &= ~(UART_MCR_LOOP | UART_MCR_OUT2 | UART_MCR_OUT1 | in serial_omap_set_mctrl()
H A Dpxa.c286 mcr |= UART_MCR_LOOP; in serial_pxa_set_mctrl()
H A Dpch_uart.c1124 mcr |= UART_MCR_LOOP; in pch_uart_set_mctrl()
/linux/include/uapi/linux/
H A Dserial_reg.h133 #define UART_MCR_LOOP 0x10 /* Enable loopback test mode */ macro
/linux/drivers/ssb/
H A Ddriver_extif.c47 regs[UART_MCR] = (UART_MCR_LOOP | UART_MCR_OUT2 | UART_MCR_RTS); in serial_exists()
/linux/drivers/usb/serial/
H A Dmos7720.c1592 mcr |= UART_MCR_LOOP; in mos7720_tiocmset()
1599 mcr &= ~UART_MCR_LOOP; in mos7720_tiocmset()
H A Df81534.c792 F81534_MODEM_CONTROL_REG, UART_MCR_LOOP); in f81534_check_port_hw_disabled()
/linux/drivers/mmc/core/
H A Dsdio_uart.c226 mcr |= UART_MCR_LOOP; in sdio_uart_write_mctrl()