Searched refs:TXR (Results 1 – 3 of 3) sorted by relevance
30 #define TXR 0x40 macro59 UART(TXR) = c; in putc()
34 #define TXR 0x40 macro66 UART(TXR) = ch; in putc()
74 #define TXR 0 /* Transmit register (WRITE) */ macro92 outb(ch, early_serial_base + TXR); in early_serial_putc()