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Searched refs:slave_config (Results 1 – 12 of 12) sorted by relevance

/drivers/spi/
Dspi-at91-usart.c126 struct dma_slave_config slave_config; in at91_usart_spi_configure_dma() local
161 slave_config.dst_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE; in at91_usart_spi_configure_dma()
162 slave_config.src_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE; in at91_usart_spi_configure_dma()
163 slave_config.dst_addr = (dma_addr_t)phybase + US_THR; in at91_usart_spi_configure_dma()
164 slave_config.src_addr = (dma_addr_t)phybase + US_RHR; in at91_usart_spi_configure_dma()
165 slave_config.src_maxburst = 1; in at91_usart_spi_configure_dma()
166 slave_config.dst_maxburst = 1; in at91_usart_spi_configure_dma()
167 slave_config.device_fc = false; in at91_usart_spi_configure_dma()
169 slave_config.direction = DMA_DEV_TO_MEM; in at91_usart_spi_configure_dma()
170 if (dmaengine_slave_config(ctlr->dma_rx, &slave_config)) { in at91_usart_spi_configure_dma()
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Dspi-atmel.c437 struct dma_slave_config *slave_config, in atmel_spi_dma_slave_config() argument
444 slave_config->dst_addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES; in atmel_spi_dma_slave_config()
445 slave_config->src_addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES; in atmel_spi_dma_slave_config()
447 slave_config->dst_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE; in atmel_spi_dma_slave_config()
448 slave_config->src_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE; in atmel_spi_dma_slave_config()
451 slave_config->dst_addr = (dma_addr_t)as->phybase + SPI_TDR; in atmel_spi_dma_slave_config()
452 slave_config->src_addr = (dma_addr_t)as->phybase + SPI_RDR; in atmel_spi_dma_slave_config()
453 slave_config->src_maxburst = 1; in atmel_spi_dma_slave_config()
454 slave_config->dst_maxburst = 1; in atmel_spi_dma_slave_config()
455 slave_config->device_fc = false; in atmel_spi_dma_slave_config()
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Dspi-bcm2835.c885 struct dma_slave_config slave_config; in bcm2835_dma_init() local
920 slave_config.dst_addr = (u32)(dma_reg_base + BCM2835_SPI_FIFO); in bcm2835_dma_init()
921 slave_config.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; in bcm2835_dma_init()
923 ret = dmaengine_slave_config(ctlr->dma_tx, &slave_config); in bcm2835_dma_init()
959 slave_config.src_addr = (u32)(dma_reg_base + BCM2835_SPI_FIFO); in bcm2835_dma_init()
960 slave_config.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; in bcm2835_dma_init()
961 slave_config.dst_addr = (u32)(dma_reg_base + BCM2835_SPI_CS); in bcm2835_dma_init()
962 slave_config.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; in bcm2835_dma_init()
964 ret = dmaengine_slave_config(ctlr->dma_rx, &slave_config); in bcm2835_dma_init()
/drivers/i2c/busses/
Di2c-at91-master.c750 struct dma_slave_config slave_config; in at91_twi_configure_dma() local
772 memset(&slave_config, 0, sizeof(slave_config)); in at91_twi_configure_dma()
773 slave_config.src_addr = (dma_addr_t)phy_addr + AT91_TWI_RHR; in at91_twi_configure_dma()
774 slave_config.src_addr_width = addr_width; in at91_twi_configure_dma()
775 slave_config.src_maxburst = 1; in at91_twi_configure_dma()
776 slave_config.dst_addr = (dma_addr_t)phy_addr + AT91_TWI_THR; in at91_twi_configure_dma()
777 slave_config.dst_addr_width = addr_width; in at91_twi_configure_dma()
778 slave_config.dst_maxburst = 1; in at91_twi_configure_dma()
779 slave_config.device_fc = false; in at91_twi_configure_dma()
795 slave_config.direction = DMA_MEM_TO_DEV; in at91_twi_configure_dma()
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/drivers/dma/
Dpl330.c456 struct dma_slave_config slave_config; member
556 struct dma_slave_config *slave_config,
2245 struct dma_slave_config *slave_config, in pl330_config_write() argument
2252 if (slave_config->dst_addr) in pl330_config_write()
2253 pch->fifo_addr = slave_config->dst_addr; in pl330_config_write()
2254 if (slave_config->dst_addr_width) in pl330_config_write()
2255 pch->burst_sz = __ffs(slave_config->dst_addr_width); in pl330_config_write()
2256 pch->burst_len = fixup_burst_len(slave_config->dst_maxburst, in pl330_config_write()
2259 if (slave_config->src_addr) in pl330_config_write()
2260 pch->fifo_addr = slave_config->src_addr; in pl330_config_write()
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Dmmp_tdma.c115 struct dma_slave_config slave_config; member
455 if (mmp_tdma_config_write(chan, direction, &tdmac->slave_config)) in mmp_tdma_prep_dma_cyclic()
511 memcpy(&tdmac->slave_config, dmaengine_cfg, sizeof(*dmaengine_cfg)); in mmp_tdma_config()
Dep93xx_dma.c183 struct dma_slave_config slave_config; member
1056 ep93xx_dma_slave_config_write(chan, dir, &edmac->slave_config); in ep93xx_dma_prep_slave_sg()
1143 ep93xx_dma_slave_config_write(chan, dir, &edmac->slave_config); in ep93xx_dma_prep_dma_cyclic()
1237 memcpy(&edmac->slave_config, config, sizeof(*config)); in ep93xx_dma_slave_config()
Dmmp_pdma.c95 struct dma_slave_config slave_config; member
541 mmp_pdma_config_write(dchan, &chan->slave_config, dir); in mmp_pdma_prep_slave_sg()
625 mmp_pdma_config_write(dchan, &chan->slave_config, direction); in mmp_pdma_prep_dma_cyclic()
739 memcpy(&chan->slave_config, cfg, sizeof(*cfg)); in mmp_pdma_config()
Dk3dma.c88 struct dma_slave_config slave_config; member
557 k3_dma_config_write(chan, dir, &c->slave_config); in k3_dma_prep_slave_sg()
618 k3_dma_config_write(chan, dir, &c->slave_config); in k3_dma_prep_dma_cyclic()
660 memcpy(&c->slave_config, cfg, sizeof(*cfg)); in k3_dma_config()
Dimx-sdma.c426 struct dma_slave_config slave_config; member
1511 sdma_config_write(chan, &sdmac->slave_config, direction); in sdma_prep_slave_sg()
1597 sdma_config_write(chan, &sdmac->slave_config, direction); in sdma_prep_dma_cyclic()
1688 memcpy(&sdmac->slave_config, dmaengine_cfg, sizeof(*dmaengine_cfg)); in sdma_config()
Dste_dma40.c473 struct dma_slave_config slave_config; member
2224 d40_set_runtime_config_write(dchan, &chan->slave_config, direction); in d40_prep_sg()
2649 memcpy(&d40c->slave_config, config, sizeof(*config)); in d40_set_runtime_config()
/drivers/tty/serial/
Dimx.c1316 struct dma_slave_config slave_config = {}; in imx_uart_dma_init() local
1328 slave_config.direction = DMA_DEV_TO_MEM; in imx_uart_dma_init()
1329 slave_config.src_addr = sport->port.mapbase + URXD0; in imx_uart_dma_init()
1330 slave_config.src_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE; in imx_uart_dma_init()
1332 slave_config.src_maxburst = RXTL_DMA - 1; in imx_uart_dma_init()
1333 ret = dmaengine_slave_config(sport->dma_chan_rx, &slave_config); in imx_uart_dma_init()
1355 slave_config.direction = DMA_MEM_TO_DEV; in imx_uart_dma_init()
1356 slave_config.dst_addr = sport->port.mapbase + URTX0; in imx_uart_dma_init()
1357 slave_config.dst_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE; in imx_uart_dma_init()
1358 slave_config.dst_maxburst = TXTL_DMA; in imx_uart_dma_init()
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