Searched refs:REG_LSR (Results 1 – 2 of 2) sorted by relevance
159 while ((uart_getreg(ubase, REG_LSR) & LSR_RXRDY) == 0 && --limit) in getc()162 if ((uart_getreg(ubase, REG_LSR) & LSR_RXRDY) == LSR_RXRDY) in getc()175 while ((uart_getreg(ubase, REG_LSR) & LSR_THRE) == 0 && --limit) in putchar()180 while ((uart_getreg(ubase, REG_LSR) & LSR_TEMT) == 0 && --limit) in putchar()
108 #define REG_LSR com_lsr macro