Searched refs:DLAB (Results 1 – 2 of 2) sorted by relevance
28 unsigned int TXRDY, RXRDY, DLAB; variable49 if (DLAB) in buf_access()50 sccd[3] &= ~DLAB; /* reset DLAB */ in buf_access()201 DLAB = 0x80; in xmon_map_scc()209 DLAB = 0x80; in xmon_map_scc()215 DLAB = 0x80; in xmon_map_scc()
63 #define DLAB 0x80 macro135 outb(c | DLAB, early_serial_base + LCR); in early_serial_init()138 outb(c & ~DLAB, early_serial_base + LCR); in early_serial_init()