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Searched refs:UART_LSR (Results 1 – 2 of 2) sorted by relevance

/illumos-gate/usr/src/grub/grub-0.97/stage2/
H A Dserial.h39 #define UART_LSR 5 macro
H A Dserial.c91 if (inb (serial_hw_port + UART_LSR) & UART_DATA_READY) in serial_hw_fetch()
104 while ((inb (serial_hw_port + UART_LSR) & UART_EMPTY_TRANSMITTER) == 0) in serial_hw_put()