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Searched refs:MCR_LOOPBACK (Results 1 – 4 of 4) sorted by relevance

/freebsd-13-stable/usr.sbin/bhyve/
HDuart_emul.c294 if (mcr & MCR_LOOPBACK) { in modem_status()
392 if ((sc->mcr & MCR_LOOPBACK) != 0) { in uart_drain()
430 if (sc->mcr & MCR_LOOPBACK) { in uart_write()
/freebsd-13-stable/sys/mips/nlm/hal/
HDuart.h74 #define MCR_LOOPBACK 0x10 macro
/freebsd-13-stable/sys/dev/ic/
HDns16550.h104 #define MCR_LOOPBACK 0x10 macro
/freebsd-13-stable/sys/dev/uart/
HDuart_dev_ns8250.c823 uart_setreg(bas, REG_MCR, MCR_LOOPBACK | MCR_IE | MCR_DTR | MCR_RTS); in ns8250_bus_probe()