Lines Matching defs:lsr
87 unsigned int lsr = readl(port->membase + SUP_UART_LSR);
89 return (lsr & SUP_UART_LSR_TX) ? SUP_UART_LSR_TX_NOT_FULL : 0;
94 unsigned int lsr = readl(port->membase + SUP_UART_LSR);
96 return (lsr & UART_LSR_TEMT) ? TIOCSER_TEMT : 0;
233 unsigned int lsr = readl(port->membase + SUP_UART_LSR);
241 if (unlikely(lsr & SUP_UART_LSR_BRK_ERROR_BITS)) {
242 if (lsr & SUP_UART_LSR_BC) {
243 lsr &= ~(SUP_UART_LSR_FE | SUP_UART_LSR_PE);
248 } else if (lsr & SUP_UART_LSR_PE) {
251 } else if (lsr & SUP_UART_LSR_FE) {
256 if (lsr & SUP_UART_LSR_OE)
266 uart_insert_char(port, lsr, SUP_UART_LSR_OE, ch, flag);
269 lsr = readl(port->membase + SUP_UART_LSR);
270 } while (lsr & SUP_UART_LSR_RX);
468 unsigned int lsr = readl(port->membase + SUP_UART_LSR);
470 if (!(lsr & SUP_UART_LSR_RX))