Searched refs:UART_LSR_DR (Results 1 – 7 of 7) sorted by relevance
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()342 return (serial_in(&com_port->lsr) & UART_LSR_DR) ? 1 : 0; in ns16550_serial_pending()351 if (!(serial_in(&com_port->lsr) & UART_LSR_DR)) in ns16550_serial_getc()
104 if(*uart_lsr&UART_LSR_DR){ in au1x00_serial_tstc()
164 #define UART_LSR_DR 0x01 /* Data ready */ macro
140 #define UART_LSR_DR 0x01 /* Receiver data ready */ macro
131 #define UART_LSR_DR 0x01 /* Receiver data ready */ macro
680 #define UART_LSR_DR 0x01 /* Receiver data ready */ macro