Lines Matching defs:lsr
88 #define LSR 5
1259 unsigned timo, lsr;
1266 lsr = UART_READ(uart1base, LSR);
1267 } while (timo-- > 0 && (lsr & LSR_THRE) == 0);
1275 unsigned lsr;
1278 lsr = UART_READ(uart1base, LSR);
1279 } while ((lsr & LSR_DRDY) == 0);
1287 return (UART_READ(uart1base, LSR) & LSR_DRDY) != 0;
1511 unsigned lsr;
1514 lsr = UART_READ(uart2base, LSR);
1515 } while ((lsr & LSR_DRDY) == 0);
1523 return (UART_READ(uart2base, LSR) & LSR_DRDY) != 0;