Searched refs:UART_LSR_DR (Results 1 – 7 of 7) sorted by relevance
79 if (com_port->lsr & UART_LSR_DR) { in ps2ser_getc_hw()143 } while (status & UART_LSR_DR); in ps2ser_interrupt()
63 if (!(readl(&port->lsr) & UART_LSR_DR)) in uniphier_serial_getc()86 return readl(&port->lsr) & UART_LSR_DR; in uniphier_serial_pending()
223 while ((serial_in(&com_port->lsr) & UART_LSR_DR) == 0) { in NS16550_getc()235 return (serial_in(&com_port->lsr) & UART_LSR_DR) != 0; in NS16550_tstc()302 while (!(serial_din(&com_port->lsr) & UART_LSR_DR)) in _debug_uart_getc()321 return serial_din(&com_port->lsr) & UART_LSR_DR ? 1 : 0; in _debug_uart_tstc()468 return serial_in(&com_port->lsr) & UART_LSR_DR ? 1 : 0; in ns16550_serial_pending()477 if (!(serial_in(&com_port->lsr) & UART_LSR_DR)) in ns16550_serial_getc()
105 if(*uart_lsr&UART_LSR_DR){ in au1x00_serial_tstc()
164 #define UART_LSR_DR 0x01 /* Data ready */ macro
132 #define UART_LSR_DR 0x01 /* Receiver data ready */ macro
681 #define UART_LSR_DR 0x01 /* Receiver data ready */ macro