Searched refs:BD_SC_EMPTY (Results 1 – 4 of 4) sorted by relevance
256 if (status & BD_SC_EMPTY) in cpm_uart_int_rx()298 setbits16(&bdp->cbd_sc, BD_SC_EMPTY); in cpm_uart_int_rx()545 port->read_status_mask = (BD_SC_EMPTY | BD_SC_OV); in cpm_uart_set_termios()570 port->read_status_mask &= ~BD_SC_EMPTY; in cpm_uart_set_termios()728 out_be16(&bdp->cbd_sc, BD_SC_EMPTY | BD_SC_INTRPT); in cpm_uart_initbd()733 out_be16(&bdp->cbd_sc, BD_SC_WRAP | BD_SC_EMPTY | BD_SC_INTRPT); in cpm_uart_initbd()1093 if (bdp->cbd_sc & BD_SC_EMPTY) in poll_wait_key()1108 bdp->cbd_sc |= BD_SC_EMPTY; in poll_wait_key()
469 if (status & BD_SC_EMPTY) in qe_uart_int_rx()506 BD_SC_EMPTY); in qe_uart_int_rx()596 iowrite16be(BD_SC_EMPTY | BD_SC_INTRPT, &bdp->status); in qe_uart_initbd()604 iowrite16be(BD_SC_WRAP | BD_SC_EMPTY | BD_SC_INTRPT, &bdp->status); in qe_uart_initbd()898 port->read_status_mask = BD_SC_EMPTY | BD_SC_OV; in qe_uart_set_termios()923 port->read_status_mask &= ~BD_SC_EMPTY; in qe_uart_set_termios()
97 #define BD_SC_EMPTY (0x8000) /* Receive is empty */ macro
87 iowrite16be(BD_SC_EMPTY | BD_SC_INTRPT | BD_SC_WRAP, &rx_bd->cbd_sc); in fsl_spi_cpm_bufs_start()