Home
last modified time | relevance | path

Searched refs:tx_dma (Results 1 – 25 of 33) sorted by relevance

12

/Linux-v4.19/drivers/spi/
Dspi-fsl-cpm.c92 if (mspi->tx_dma == mspi->dma_dummy_tx) in fsl_spi_cpm_bufs_start()
93 out_be32(&tx_bd->cbd_bufaddr, mspi->tx_dma); in fsl_spi_cpm_bufs_start()
95 out_be32(&tx_bd->cbd_bufaddr, mspi->tx_dma + xfer_ofs); in fsl_spi_cpm_bufs_start()
119 mspi->tx_dma = mspi->dma_dummy_tx; in fsl_spi_cpm_bufs()
131 mspi->tx_dma = dma_map_single(dev, nonconst_tx, t->len, in fsl_spi_cpm_bufs()
133 if (dma_mapping_error(dev, mspi->tx_dma)) { in fsl_spi_cpm_bufs()
138 mspi->tx_dma = t->tx_dma; in fsl_spi_cpm_bufs()
165 dma_unmap_single(dev, mspi->tx_dma, t->len, DMA_TO_DEVICE); in fsl_spi_cpm_bufs()
176 dma_unmap_single(dev, mspi->tx_dma, t->len, DMA_TO_DEVICE); in fsl_spi_cpm_bufs_complete()
Dspi-atmel.c806 xfer, xfer->len, xfer->tx_buf, (unsigned long long)xfer->tx_dma, in atmel_spi_next_xfer_dma_submit()
840 dma_addr_t *tx_dma, in atmel_spi_next_xfer_data() argument
845 *tx_dma = xfer->tx_dma + xfer->len - *plen; in atmel_spi_next_xfer_data()
901 dma_addr_t tx_dma, rx_dma; in atmel_spi_pdc_next_xfer() local
906 atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len); in atmel_spi_pdc_next_xfer()
910 spi_writel(as, TPR, tx_dma); in atmel_spi_pdc_next_xfer()
920 (unsigned long long)xfer->tx_dma, xfer->rx_buf, in atmel_spi_pdc_next_xfer()
925 atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len); in atmel_spi_pdc_next_xfer()
929 spi_writel(as, TNPR, tx_dma); in atmel_spi_pdc_next_xfer()
939 (unsigned long long)xfer->tx_dma, xfer->rx_buf, in atmel_spi_pdc_next_xfer()
[all …]
Dspi-s3c64xx.c186 struct s3c64xx_spi_dma_data tx_dma; member
250 struct s3c64xx_spi_driver_data, tx_dma); in s3c64xx_spi_dmacb()
286 struct s3c64xx_spi_driver_data, tx_dma); in prepare_dma()
337 spi->dma_tx = sdd->tx_dma.ch; in s3c64xx_spi_prepare_transfer()
381 prepare_dma(&sdd->tx_dma, &xfer->tx_sg); in s3c64xx_enable_datapath()
661 sdd->rx_dma.ch && sdd->tx_dma.ch) { in s3c64xx_spi_transfer_one()
703 dmaengine_terminate_all(sdd->tx_dma.ch); in s3c64xx_spi_transfer_one()
1079 sdd->tx_dma.direction = DMA_MEM_TO_DEV; in s3c64xx_spi_probe()
1164 sdd->tx_dma.ch = dma_request_slave_channel_reason(&pdev->dev, in s3c64xx_spi_probe()
1166 if (IS_ERR(sdd->tx_dma.ch)) { in s3c64xx_spi_probe()
[all …]
Dspi-fsl-lib.h42 dma_addr_t tx_dma; member
Dspi-mt65xx.c373 writel(xfer->tx_dma, mdata->base + SPI_TX_SRC_REG); in mtk_spi_setup_dma_addr()
434 xfer->tx_dma = sg_dma_address(mdata->tx_sgl); in mtk_spi_dma_transfer()
539 trans->tx_dma += mdata->xfer_len; in mtk_spi_interrupt()
546 trans->tx_dma = sg_dma_address(mdata->tx_sgl); in mtk_spi_interrupt()
Dspi-au1550.c327 dma_tx_addr = t->tx_dma; in au1550_spi_dma_txrxb()
339 if (t->tx_dma == 0) { /* if DMA_ADDR_INVALID, map it */ in au1550_spi_dma_txrxb()
414 if (t->tx_buf && t->tx_dma == 0 ) in au1550_spi_dma_txrxb()
/Linux-v4.19/drivers/net/ethernet/amd/
Dau1000_eth.h56 struct tx_dma { struct
91 struct tx_dma *tx_dma_ring[NUM_TX_DMA];
Dau1000_eth.c671 aup->tx_dma_ring[i] = (struct tx_dma *) in au1000_setup_hw_rings()
672 (tx_base + sizeof(struct tx_dma) * i); in au1000_setup_hw_rings()
898 struct tx_dma *ptxd; in au1000_tx_ack()
997 struct tx_dma *ptxd; in au1000_tx()
/Linux-v4.19/drivers/staging/mt7621-eth/
Dmtk_eth_soc.c401 if (ring->tx_dma) { in mtk_pdma_tx_clean()
403 ring->tx_ring_size * sizeof(*ring->tx_dma), in mtk_pdma_tx_clean()
404 ring->tx_dma, in mtk_pdma_tx_clean()
406 ring->tx_dma = NULL; in mtk_pdma_tx_clean()
422 if (ring->tx_dma) { in mtk_qdma_tx_clean()
424 ring->tx_ring_size * sizeof(*ring->tx_dma), in mtk_qdma_tx_clean()
425 ring->tx_dma, in mtk_qdma_tx_clean()
427 ring->tx_dma = NULL; in mtk_qdma_tx_clean()
714 &ring->tx_dma[j]); in mtk_pdma_tx_map()
729 mtk_set_txd_pdma(&txd, &ring->tx_dma[j]); in mtk_pdma_tx_map()
[all …]
Dmtk_eth_soc.h578 struct mtk_tx_dma *tx_dma; member
/Linux-v4.19/drivers/net/ethernet/apple/
Dmace.c46 volatile struct dbdma_regs __iomem *tx_dma; member
178 mp->tx_dma = ioremap(macio_resource_start(mdev, 1), 0x1000); in mace_probe()
179 if (mp->tx_dma == NULL) { in mace_probe()
262 iounmap(mp->tx_dma); in mace_probe()
291 iounmap(mp->tx_dma); in mace_remove()
432 volatile struct dbdma_regs __iomem *td = mp->tx_dma; in mace_open()
502 volatile struct dbdma_regs __iomem *td = mp->tx_dma; in mace_close()
531 volatile struct dbdma_regs __iomem *td = mp->tx_dma; in mace_xmit_start()
661 volatile struct dbdma_regs __iomem *td = mp->tx_dma; in mace_interrupt()
807 volatile struct dbdma_regs __iomem *td = mp->tx_dma; in mace_tx_timeout()
Dbmac.c61 volatile struct dbdma_regs __iomem *tx_dma; member
226 volatile struct dbdma_regs __iomem *td = bp->tx_dma; in bmac_enable_and_reset_chip()
474 volatile struct dbdma_regs __iomem *td = bp->tx_dma; in bmac_suspend()
585 volatile struct dbdma_regs __iomem *td = bp->tx_dma; in bmac_init_tx_ring()
641 volatile struct dbdma_regs __iomem *td = bp->tx_dma; in bmac_transmit_packet()
774 if (cp == bus_to_virt(in_le32(&bp->tx_dma->cmdptr))) in bmac_txdma_intr()
1303 bp->tx_dma = ioremap(macio_resource_start(mdev, 1), macio_resource_len(mdev, 1)); in bmac_probe()
1304 if (!bp->tx_dma) in bmac_probe()
1363 iounmap(bp->tx_dma); in bmac_probe()
1390 volatile struct dbdma_regs __iomem *td = bp->tx_dma; in bmac_close()
[all …]
/Linux-v4.19/drivers/mmc/host/
Dmmc_spi.c532 t->tx_dma = t->rx_dma = host->data_dma; in mmc_spi_command_send()
597 t->tx_dma = dma + offsetof(struct scratch, data_token); in mmc_spi_setup_data_message()
607 t->tx_dma = host->ones_dma; in mmc_spi_setup_data_message()
618 t->tx_dma = dma + offsetof(struct scratch, crc_val); in mmc_spi_setup_data_message()
621 t->tx_dma = host->ones_dma; in mmc_spi_setup_data_message()
649 t->tx_dma = host->ones_dma; in mmc_spi_setup_data_message()
748 t->tx_dma += t->len; in mmc_spi_writeblock()
930 t->tx_dma = dma_addr + sg->offset; in mmc_spi_data_do()
1010 host->early_status.tx_dma = host->early_status.rx_dma; in mmc_spi_data_do()
1415 host->status.tx_dma = host->ones_dma; in mmc_spi_probe()
/Linux-v4.19/drivers/tty/serial/
Difx6x60.h72 dma_addr_t tx_dma; member
Difx6x60.c764 ifx_dev->tx_dma = ifx_dev->tx_bus; in ifx_spi_io()
766 ifx_dev->spi_xfer.tx_dma = ifx_dev->tx_dma; in ifx_spi_io()
770 ifx_dev->tx_dma = (dma_addr_t)0; in ifx_spi_io()
772 ifx_dev->spi_xfer.tx_dma = (dma_addr_t)0; in ifx_spi_io()
Dmsm_serial.c183 struct msm_dma tx_dma; member
275 dma = &msm_port->tx_dma; in msm_release_dma()
301 dma = &msm_port->tx_dma; in msm_request_tx_dma()
405 struct msm_dma *dma = &msm_port->tx_dma; in msm_start_tx()
427 struct msm_dma *dma = &msm_port->tx_dma; in msm_complete_tx_dma()
476 struct msm_dma *dma = &msm_port->tx_dma; in msm_handle_tx_dma()
861 struct msm_dma *dma = &msm_port->tx_dma; in msm_handle_tx()
/Linux-v4.19/drivers/atm/
Deni.h82 void __iomem *tx_dma; /* TX DMA queue */ member
Deni.c1166 writel(eni_dev->dma[i*2],eni_dev->tx_dma+dma_wr*8); in do_tx()
1167 writel(eni_dev->dma[i*2+1],eni_dev->tx_dma+dma_wr*8+4); in do_tx()
1836 eni_dev->tx_dma = eni_dev->rx_dma+NR_DMA_RX*8; in eni_start()
1837 eni_dev->service = eni_dev->tx_dma+NR_DMA_TX*8; in eni_start()
1840 eni_dev->vci,eni_dev->rx_dma,eni_dev->tx_dma, in eni_start()
/Linux-v4.19/drivers/tty/serial/8250/
D8250.h15 int (*tx_dma)(struct uart_8250_port *p); member
/Linux-v4.19/drivers/i2c/busses/
Di2c-qcom-geni.c410 dma_addr_t tx_dma; in geni_i2c_tx_one_msg() local
428 &tx_dma); in geni_i2c_tx_one_msg()
447 geni_se_tx_dma_unprep(&gi2c->se, tx_dma, msg->len); in geni_i2c_tx_one_msg()
/Linux-v4.19/drivers/net/ethernet/sis/
Dsis190.c276 dma_addr_t tx_dma; member
887 SIS_W32(TxDescStartAddr, tp->tx_dma); in sis190_hw_start()
1072 tp->TxDescRing = pci_alloc_consistent(pdev, TX_RING_BYTES, &tp->tx_dma); in sis190_open()
1100 pci_free_consistent(pdev, TX_RING_BYTES, tp->TxDescRing, tp->tx_dma); in sis190_open()
1162 pci_free_consistent(pdev, TX_RING_BYTES, tp->TxDescRing, tp->tx_dma); in sis190_close()
/Linux-v4.19/drivers/scsi/mvsas/
Dmv_64xx.c331 mw32(MVS_TX_LO, mvi->tx_dma); in mvs_64xx_init()
332 mw32(MVS_TX_HI, (mvi->tx_dma >> 16) >> 16); in mvs_64xx_init()
Dmv_init.c133 mvi->tx, mvi->tx_dma); in mvs_free()
258 &mvi->tx_dma, GFP_KERNEL); in mvs_alloc()
Dmv_sas.h369 dma_addr_t tx_dma; member
/Linux-v4.19/drivers/net/ethernet/natsemi/
Dnatsemi.c548 dma_addr_t tx_dma[TX_RING_SIZE]; member
2017 np->tx_dma[i], np->tx_skbuff[i]->len, in drain_tx()
2104 np->tx_dma[entry] = pci_map_single(np->pci_dev, in start_tx()
2106 if (pci_dma_mapping_error(np->pci_dev, np->tx_dma[entry])) { in start_tx()
2113 np->tx_ring[entry].addr = cpu_to_le32(np->tx_dma[entry]); in start_tx()
2172 pci_unmap_single(np->pci_dev,np->tx_dma[entry], in netdev_tx_done()

12