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Searched refs:BD_SC_WRAP (Results 1 – 8 of 8) sorted by relevance

/Linux-v5.4/drivers/tty/serial/cpm_uart/
Dcpm_uart_core.c78 if (in_be16(&bdp->cbd_sc) & BD_SC_WRAP) { in cpm_uart_tx_empty()
302 if (in_be16(&bdp->cbd_sc) & BD_SC_WRAP) in cpm_uart_int_rx()
698 if (in_be16(&bdp->cbd_sc) & BD_SC_WRAP) in cpm_uart_tx_pump()
732 if (in_be16(&bdp->cbd_sc) & BD_SC_WRAP) in cpm_uart_tx_pump()
774 out_be16(&bdp->cbd_sc, BD_SC_WRAP | BD_SC_EMPTY | BD_SC_INTRPT); in cpm_uart_initbd()
789 out_be16(&bdp->cbd_sc, BD_SC_WRAP | BD_SC_INTRPT); in cpm_uart_initbd()
1005 if (in_be16(&bdp->cbd_sc) & BD_SC_WRAP) in cpm_uart_early_write()
1022 if (in_be16(&bdp->cbd_sc) & BD_SC_WRAP) in cpm_uart_early_write()
1077 if (bdp->cbd_sc & BD_SC_WRAP) in poll_wait_key()
/Linux-v5.4/drivers/tty/serial/
Ducc_uart.c264 if (in_be16(&bdp->status) & BD_SC_WRAP) in qe_uart_tx_empty()
348 if (in_be16(&bdp->status) & BD_SC_WRAP) in qe_uart_tx_pump()
384 if (in_be16(&bdp->status) & BD_SC_WRAP) in qe_uart_tx_pump()
512 if (in_be16(&bdp->status) & BD_SC_WRAP) in qe_uart_int_rx()
611 out_be16(&bdp->status, BD_SC_WRAP | BD_SC_EMPTY | BD_SC_INTRPT); in qe_uart_initbd()
636 out_be16(&bdp->status, BD_SC_WRAP | BD_SC_INTRPT); in qe_uart_initbd()
/Linux-v5.4/arch/powerpc/include/asm/
Dcpm.h99 #define BD_SC_WRAP (0x2000) /* Last buffer descriptor */ macro
/Linux-v5.4/drivers/spi/
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()
93 out_be16(&tx_bd->cbd_sc, BD_SC_READY | BD_SC_INTRPT | BD_SC_WRAP | in fsl_spi_cpm_bufs_start()
/Linux-v5.4/drivers/net/ethernet/freescale/fs_enet/
Dfs_enet-main.c390 ((i < fep->rx_ring - 1) ? 0 : BD_SC_WRAP)); in fs_init_bds()
397 CBDW_SC(bdp, (i < fep->rx_ring - 1) ? 0 : BD_SC_WRAP); in fs_init_bds()
407 CBDW_SC(bdp, (i < fep->tx_ring - 1) ? 0 : BD_SC_WRAP); in fs_init_bds()
/Linux-v5.4/drivers/i2c/busses/
Di2c-cpm.c208 setbits16(&tbdf->cbd_sc, BD_SC_LAST | BD_SC_WRAP); in cpm_i2c_parse_message()
223 setbits16(&rbdf->cbd_sc, BD_SC_WRAP); in cpm_i2c_parse_message()
/Linux-v5.4/drivers/net/ethernet/freescale/
Dfec.h242 #define BD_SC_WRAP ((ushort)0x2000) /* Last buffer descriptor */ macro
Dfec_main.c815 bdp->cbd_sc |= cpu_to_fec16(BD_SC_WRAP); in fec_enet_bd_init()
845 bdp->cbd_sc |= cpu_to_fec16(BD_SC_WRAP); in fec_enet_bd_init()
2825 bdp->cbd_sc |= cpu_to_fec16(BD_SC_WRAP); in fec_enet_alloc_rxq_buffers()
2861 bdp->cbd_sc |= cpu_to_fec16(BD_SC_WRAP); in fec_enet_alloc_txq_buffers()