Searched refs:UART_OFFSET_LSR (Results 1 – 1 of 1) sorted by relevance
29 #define UART_OFFSET_LSR 5 /* Line Status Register */ macro75 return (inb(base + UART_OFFSET_LSR) & 0x01) != 0; in Serial_HasData()80 while ((inb(base + UART_OFFSET_LSR) & 0x01) == 0) in Serial_Getc()89 while ((inb(base + UART_OFFSET_LSR) & 0x20) == 0) in Serial_Putc()