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

/freebsd/sys/dev/ic/
H A Dns16550.h72 #define LCR_DLAB 0x80 macro
73 #define CFCR_DLAB LCR_DLAB
/freebsd/usr.sbin/bhyve/
H A Duart_emul.c227 if ((sc->lcr & LCR_DLAB) != 0) { in uart_ns16550_write()
344 if ((sc->lcr & LCR_DLAB) != 0) { in uart_ns16550_read()
/freebsd/sys/dev/uart/
H A Duart_dev_ns8250.c141 uart_setreg(bas, REG_LCR, lcr | LCR_DLAB); in ns8250_get_divisor()
307 uart_setreg(bas, REG_LCR, lcr | LCR_DLAB); in ns8250_param()
/freebsd/sys/dev/puc/
H A Dpucdata.c1902 bus_write_1(bar->b_res, REG_LCR, LCR_DLAB); in puc_config_quatech()