| /drivers/spi/ |
| D | spi-adi-v3.c | 79 unsigned int rx_dma; member
472 set_dma_x_modify(drv_data->rx_dma, 0); in adi_spi_dma_xfer()
480 set_dma_x_modify(drv_data->rx_dma, word_size); in adi_spi_dma_xfer()
487 set_dma_x_modify(drv_data->rx_dma, word_size); in adi_spi_dma_xfer()
513 set_dma_x_count(drv_data->rx_dma, word_count); in adi_spi_dma_xfer()
515 set_dma_start_addr(drv_data->rx_dma, drv_data->rx_dma_addr); in adi_spi_dma_xfer()
518 set_dma_config(drv_data->rx_dma, dma_config | WNR); in adi_spi_dma_xfer()
520 enable_dma(drv_data->rx_dma); in adi_spi_dma_xfer()
772 u32 dma_stat = get_dma_curr_irqstat(drv_data->rx_dma); in adi_spi_rx_dma_isr()
774 clear_dma_irqstat(drv_data->rx_dma); in adi_spi_rx_dma_isr()
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| D | spi-fsl-cpm.c | 79 if (mspi->rx_dma == mspi->dma_dummy_rx) in fsl_spi_cpm_bufs_start()
80 out_be32(&rx_bd->cbd_bufaddr, mspi->rx_dma); in fsl_spi_cpm_bufs_start()
82 out_be32(&rx_bd->cbd_bufaddr, mspi->rx_dma + xfer_ofs); in fsl_spi_cpm_bufs_start()
118 mspi->rx_dma = mspi->dma_dummy_rx; in fsl_spi_cpm_bufs()
136 mspi->rx_dma = dma_map_single(dev, mspi->rx, t->len, in fsl_spi_cpm_bufs()
138 if (dma_mapping_error(dev, mspi->rx_dma)) { in fsl_spi_cpm_bufs()
143 mspi->rx_dma = t->rx_dma; in fsl_spi_cpm_bufs()
171 dma_unmap_single(dev, mspi->rx_dma, t->len, DMA_FROM_DEVICE); in fsl_spi_cpm_bufs_complete()
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| D | spi-atmel.c | 573 as->dma.sgrx.dma_address = xfer->rx_dma + xfer->len - *plen; in atmel_spi_next_xfer_dma_submit()
615 xfer->rx_buf, (unsigned long long)xfer->rx_dma); in atmel_spi_next_xfer_dma_submit()
649 dma_addr_t *rx_dma, in atmel_spi_next_xfer_data() argument
657 *rx_dma = xfer->rx_dma + xfer->len - *plen; in atmel_spi_next_xfer_data()
659 *rx_dma = as->buffer_dma; in atmel_spi_next_xfer_data()
736 dma_addr_t tx_dma, rx_dma; in atmel_spi_pdc_next_xfer() local
741 atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len); in atmel_spi_pdc_next_xfer()
744 spi_writel(as, RPR, rx_dma); in atmel_spi_pdc_next_xfer()
756 (unsigned long long)xfer->rx_dma); in atmel_spi_pdc_next_xfer()
760 atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len); in atmel_spi_pdc_next_xfer()
[all …]
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| D | spi-s3c64xx.c | 196 struct s3c64xx_spi_dma_data rx_dma; member
258 struct s3c64xx_spi_driver_data, rx_dma); in s3c64xx_spi_dmacb()
289 struct s3c64xx_spi_driver_data, rx_dma); in prepare_dma()
328 sdd->rx_dma.ch = dma_request_slave_channel_compat(mask, filter, in s3c64xx_spi_prepare_transfer()
329 (void *)sdd->rx_dma.dmach, dev, "rx"); in s3c64xx_spi_prepare_transfer()
330 if (!sdd->rx_dma.ch) { in s3c64xx_spi_prepare_transfer()
335 spi->dma_rx = sdd->rx_dma.ch; in s3c64xx_spi_prepare_transfer()
358 dma_release_channel(sdd->rx_dma.ch); in s3c64xx_spi_prepare_transfer()
369 dma_release_channel(sdd->rx_dma.ch); in s3c64xx_spi_unprepare_transfer()
449 prepare_dma(&sdd->rx_dma, &xfer->rx_sg); in enable_datapath()
[all …]
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| D | spi-pxa2xx-pxadma.c | 60 return drv_data->rx_dma && drv_data->tx_dma; in pxa2xx_spi_map_dma_buffers()
92 drv_data->rx_dma = dma_map_single(dev, drv_data->rx, in pxa2xx_spi_map_dma_buffers()
94 if (dma_mapping_error(dev, drv_data->rx_dma)) { in pxa2xx_spi_map_dma_buffers()
112 dma_unmap_single(dev, drv_data->rx_dma, in pxa2xx_spi_unmap_dma_buffers()
295 DTADR(drv_data->rx_channel) = drv_data->rx_dma; in pxa2xx_spi_dma_prepare()
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| D | spi-dw.c | 248 if (dws->cur_transfer->rx_dma) in map_dma_buffers()
249 dws->rx_dma = dws->cur_transfer->rx_dma; in map_dma_buffers()
406 dws->rx_dma = transfer->rx_dma; in pump_transfers()
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| D | spi-dw-mid.c | 161 dws->rx_sgl.dma_address = dws->rx_dma; in dw_spi_dma_prepare_rx()
189 if (dws->rx_dma) in dw_spi_dma_setup()
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| D | spi-davinci.c | 660 t->rx_dma = dma_map_single(&spi->dev, buf, in davinci_spi_bufs()
662 if (!t->rx_dma) { in davinci_spi_bufs()
666 sg_dma_address(&sg_rx) = t->rx_dma; in davinci_spi_bufs()
728 dma_unmap_single(&spi->dev, t->rx_dma, in davinci_spi_bufs()
759 dma_unmap_single(&spi->dev, t->rx_dma, t->len, DMA_FROM_DEVICE); in davinci_spi_bufs()
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| D | spi-fsl-lib.h | 46 dma_addr_t rx_dma; member
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| D | spi-pxa2xx.h | 80 dma_addr_t rx_dma; member
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| D | spi-au1550.c | 333 dma_rx_addr = t->rx_dma; in au1550_spi_dma_txrxb()
354 if (t->rx_dma == 0) { /* if DMA_ADDR_INVALID, map it */ in au1550_spi_dma_txrxb()
416 if (t->rx_buf && t->rx_dma == 0 ) in au1550_spi_dma_txrxb()
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| D | spi-dw.h | 126 dma_addr_t rx_dma; member
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| D | spi-omap2-mcspi.c | 472 sg_dma_address(&sg) = xfer->rx_dma; in omap2_mcspi_rx_dma()
491 dma_unmap_single(mcspi->dev, xfer->rx_dma, count, in omap2_mcspi_rx_dma()
1253 t->rx_dma = dma_map_single(mcspi->dev, rx_buf, t->len, in omap2_mcspi_transfer_one_message()
1255 if (dma_mapping_error(mcspi->dev, t->rx_dma)) { in omap2_mcspi_transfer_one_message()
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| /drivers/net/ethernet/amd/ |
| D | au1000_eth.h | 63 struct rx_dma { struct
90 struct rx_dma *rx_dma_ring[NUM_RX_DMA];
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| /drivers/net/ethernet/ |
| D | s6gmac.c | 348 u32 rx_dma; member
377 (!s6dmac_fifo_full(pd->rx_dma, pd->rx_chan)) && in s6gmac_rx_fillfifo()
380 s6dmac_put_fifo_cache(pd->rx_dma, pd->rx_chan, in s6gmac_rx_fillfifo()
391 s6dmac_pending_count(pd->rx_dma, pd->rx_chan)) { in s6gmac_rx_interrupt()
515 if (s6dmac_termcnt_irq(pd->rx_dma, pd->rx_chan)) in s6gmac_interrupt()
846 s6dmac_disable_chan(pd->rx_dma, pd->rx_chan); in s6gmac_init_dmac()
848 s6dmac_disable_error_irqs(pd->rx_dma, 1 << S6_HIFDMA_GMACRX); in s6gmac_init_dmac()
898 s6dmac_enable_chan(pd->rx_dma, pd->rx_chan, in s6gmac_open()
983 pd->rx_dma = DMA_MASK_DMAC(i); in s6gmac_probe()
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| /drivers/net/ethernet/apple/ |
| D | bmac.c | 67 volatile struct dbdma_regs __iomem *rx_dma; member
229 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_enable_and_reset_chip()
406 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_start_chip()
477 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_suspend()
613 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_init_rx_ring()
683 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_rxdma_intr()
1315 bp->rx_dma = ioremap(macio_resource_start(mdev, 2), macio_resource_len(mdev, 2)); in bmac_probe()
1316 if (!bp->rx_dma) in bmac_probe()
1369 iounmap(bp->rx_dma); in bmac_probe()
1397 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_close()
[all …]
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| D | mace.c | 48 volatile struct dbdma_regs __iomem *rx_dma; member
187 mp->rx_dma = ioremap(macio_resource_start(mdev, 2), 0x1000); in mace_probe()
188 if (mp->rx_dma == NULL) { in mace_probe()
261 iounmap(mp->rx_dma); in mace_probe()
291 iounmap(mp->rx_dma); in mace_remove()
432 volatile struct dbdma_regs __iomem *rd = mp->rx_dma; in mace_open()
502 volatile struct dbdma_regs __iomem *rd = mp->rx_dma; in mace_close()
811 volatile struct dbdma_regs __iomem *rd = mp->rx_dma; in mace_tx_timeout()
880 volatile struct dbdma_regs __iomem *rd = mp->rx_dma; in mace_rxdma_intr()
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| /drivers/infiniband/ulp/iser/ |
| D | iser_initiator.c | 580 u64 rx_dma; in iser_rcv_completion() local
585 rx_dma = iser_conn->login_resp_dma; in iser_rcv_completion()
588 rx_dma = rx_desc->dma_addr; in iser_rcv_completion()
592 ib_dma_sync_single_for_cpu(ib_conn->device->ib_device, rx_dma, in iser_rcv_completion()
603 ib_dma_sync_single_for_device(ib_conn->device->ib_device, rx_dma, in iser_rcv_completion()
612 if (rx_dma == iser_conn->login_resp_dma) in iser_rcv_completion()
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| /drivers/net/ethernet/agere/ |
| D | et131x.c | 1541 struct rxdma_regs __iomem *rx_dma = &adapter->regs->rxdma; in et131x_config_rx_dma_regs() local
1552 writel(upper_32_bits(rx_local->rx_status_bus), &rx_dma->dma_wb_base_hi); in et131x_config_rx_dma_regs()
1553 writel(lower_32_bits(rx_local->rx_status_bus), &rx_dma->dma_wb_base_lo); in et131x_config_rx_dma_regs()
1558 writel(upper_32_bits(rx_local->ps_ring_physaddr), &rx_dma->psr_base_hi); in et131x_config_rx_dma_regs()
1559 writel(lower_32_bits(rx_local->ps_ring_physaddr), &rx_dma->psr_base_lo); in et131x_config_rx_dma_regs()
1560 writel(rx_local->psr_entries - 1, &rx_dma->psr_num_des); in et131x_config_rx_dma_regs()
1561 writel(0, &rx_dma->psr_full_offset); in et131x_config_rx_dma_regs()
1563 psr_num_des = readl(&rx_dma->psr_num_des) & ET_RXDMA_PSR_NUM_DES_MASK; in et131x_config_rx_dma_regs()
1565 &rx_dma->psr_min_des); in et131x_config_rx_dma_regs()
1581 num_des = &rx_dma->fbr0_num_des; in et131x_config_rx_dma_regs()
[all …]
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| /drivers/mmc/host/ |
| D | mmc_spi.c | 532 t->tx_dma = t->rx_dma = host->data_dma; in mmc_spi_command_send()
624 t->rx_dma = dma + offsetof(struct scratch, crc_val); in mmc_spi_setup_data_message()
652 t->rx_dma = dma + offsetof(struct scratch, status); in mmc_spi_setup_data_message()
817 t->rx_dma, t->len, in mmc_spi_readblock()
828 t->rx_dma, t->len, in mmc_spi_readblock()
867 t->rx_dma += t->len; in mmc_spi_readblock()
931 t->rx_dma = dma_addr + sg->offset; in mmc_spi_data_do()
1009 host->early_status.tx_dma = host->early_status.rx_dma; in mmc_spi_data_do()
1414 host->status.rx_dma = host->data_dma + offsetof(struct scratch, status); in mmc_spi_probe()
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| /drivers/tty/serial/ |
| D | ifx6x60.h | 87 dma_addr_t rx_dma; member
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| D | ifx6x60.c | 775 ifx_dev->rx_dma = ifx_dev->rx_bus; in ifx_spi_io()
777 ifx_dev->spi_xfer.rx_dma = ifx_dev->rx_dma; in ifx_spi_io()
781 ifx_dev->rx_dma = (dma_addr_t)0; in ifx_spi_io()
783 ifx_dev->spi_xfer.rx_dma = (dma_addr_t)0; in ifx_spi_io()
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| /drivers/atm/ |
| D | eni.h | 80 void __iomem *rx_dma; /* RX DMA queue */ member
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| /drivers/net/ethernet/sis/ |
| D | sis190.c | 275 dma_addr_t rx_dma; member
888 SIS_W32(RxDescStartAddr, tp->rx_dma); in sis190_hw_start()
1078 tp->RxDescRing = pci_alloc_consistent(pdev, RX_RING_BYTES, &tp->rx_dma); in sis190_open()
1100 pci_free_consistent(pdev, RX_RING_BYTES, tp->RxDescRing, tp->rx_dma); in sis190_open()
1165 pci_free_consistent(pdev, RX_RING_BYTES, tp->RxDescRing, tp->rx_dma); in sis190_close()
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| /drivers/net/ethernet/natsemi/ |
| D | natsemi.c | 545 dma_addr_t rx_dma[RX_RING_SIZE]; member
1938 np->rx_dma[entry] = pci_map_single(np->pci_dev, in refill_rx()
1940 np->rx_ring[entry].addr = cpu_to_le32(np->rx_dma[entry]); in refill_rx()
2027 pci_unmap_single(np->pci_dev, np->rx_dma[i], in drain_rx()
2347 np->rx_dma[entry], in netdev_rx()
2354 np->rx_dma[entry], in netdev_rx()
2358 pci_unmap_single(np->pci_dev, np->rx_dma[entry], in netdev_rx()
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