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Searched refs:BD_SC_EMPTY (Results 1 – 6 of 6) sorted by relevance

/linux/drivers/tty/serial/cpm_uart/
A Dcpm_uart_core.c253 if (status & BD_SC_EMPTY) in cpm_uart_int_rx()
295 setbits16(&bdp->cbd_sc, BD_SC_EMPTY); in cpm_uart_int_rx()
554 port->read_status_mask = (BD_SC_EMPTY | BD_SC_OV); in cpm_uart_set_termios()
579 port->read_status_mask &= ~BD_SC_EMPTY; in cpm_uart_set_termios()
744 out_be16(&bdp->cbd_sc, BD_SC_EMPTY | BD_SC_INTRPT); in cpm_uart_initbd()
749 out_be16(&bdp->cbd_sc, BD_SC_WRAP | BD_SC_EMPTY | BD_SC_INTRPT); in cpm_uart_initbd()
1035 if (bdp->cbd_sc & BD_SC_EMPTY) in poll_wait_key()
1050 bdp->cbd_sc |= BD_SC_EMPTY; in poll_wait_key()
/linux/drivers/tty/serial/
A Ducc_uart.c477 if (status & BD_SC_EMPTY) in qe_uart_int_rx()
514 BD_SC_EMPTY); in qe_uart_int_rx()
604 iowrite16be(BD_SC_EMPTY | BD_SC_INTRPT, &bdp->status); in qe_uart_initbd()
612 iowrite16be(BD_SC_WRAP | BD_SC_EMPTY | BD_SC_INTRPT, &bdp->status); in qe_uart_initbd()
918 port->read_status_mask = BD_SC_EMPTY | BD_SC_OV; in qe_uart_set_termios()
943 port->read_status_mask &= ~BD_SC_EMPTY; in qe_uart_set_termios()
/linux/include/soc/fsl/
A Dcpm.h97 #define BD_SC_EMPTY (0x8000) /* Receive is empty */ macro
/linux/drivers/i2c/busses/
A Di2c-cpm.c223 out_be16(&rbdf->cbd_sc, BD_SC_EMPTY | BD_SC_INTRPT); in cpm_i2c_parse_message()
267 if (in_be16(&rbdf->cbd_sc) & BD_SC_EMPTY) { in cpm_i2c_check_message()
355 !(in_be16(&rbdf[rptr].cbd_sc) & BD_SC_EMPTY), in cpm_i2c_xfer()
/linux/drivers/spi/
A Dspi-fsl-cpm.c86 out_be16(&rx_bd->cbd_sc, BD_SC_EMPTY | BD_SC_INTRPT | BD_SC_WRAP); in fsl_spi_cpm_bufs_start()
/linux/drivers/net/ethernet/freescale/
A Dfec.h244 #define BD_SC_EMPTY ((ushort)0x8000) /* Receive is empty */ macro

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