Searched refs:com_lsr (Results 1 - 2 of 2) sorted by relevance

/illumos-gate/usr/src/boot/include/dev/ic/
H A Dns16550.h107 #define com_lsr 5 /* line status register (R/W) */ macro
108 #define REG_LSR com_lsr
/illumos-gate/usr/src/boot/sys/boot/i386/libi386/
H A Dcomconsole.c241 if (inb(sp->ioaddr + com_lsr) & LSR_TXRDY) {
258 return (inb(sp->ioaddr + com_lsr) & LSR_RXRDY);
577 while (inb(sp->ioaddr + com_lsr) & LSR_RXRDY && ++tries < TRY_COUNT);

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