Home
last modified time | relevance | path

Searched refs:num_cs (Results 1 – 25 of 40) sorted by relevance

12

/drivers/spi/
Dspi-dw-pci.c29 u16 num_cs; member
65 .num_cs = 5,
71 .num_cs = 2,
77 .num_cs = 2,
117 dws->num_cs = desc->num_cs; in spi_pci_probe()
Dspi-dw-mmio.c233 int num_cs; in dw_spi_mmio_probe() local
284 num_cs = 4; in dw_spi_mmio_probe()
286 device_property_read_u32(&pdev->dev, "num-cs", &num_cs); in dw_spi_mmio_probe()
288 dws->num_cs = num_cs; in dw_spi_mmio_probe()
Dspi-xilinx.c394 int ret, num_cs = 0, bits_per_word; in xilinx_spi_probe() local
401 num_cs = pdata->num_chipselect; in xilinx_spi_probe()
405 &num_cs); in xilinx_spi_probe()
413 if (!num_cs) { in xilinx_spi_probe()
419 if (num_cs > XILINX_SPI_MAX_CS) { in xilinx_spi_probe()
448 master->num_chipselect = num_cs; in xilinx_spi_probe()
Dspi-fsl-espi.c672 unsigned int irq, unsigned int num_cs) in fsl_espi_probe() argument
693 master->num_chipselect = num_cs; in fsl_espi_probe()
753 u32 num_cs; in of_fsl_espi_get_chipselects() local
756 ret = of_property_read_u32(np, "fsl,espi-num-chipselects", &num_cs); in of_fsl_espi_get_chipselects()
762 return num_cs; in of_fsl_espi_get_chipselects()
770 unsigned int irq, num_cs; in of_fsl_espi_probe() local
778 num_cs = of_fsl_espi_get_chipselects(dev); in of_fsl_espi_probe()
779 if (!num_cs) in of_fsl_espi_probe()
790 return fsl_espi_probe(dev, &mem, irq, num_cs); in of_fsl_espi_probe()
Dspi-bcm63xx-hsspi.c344 u32 reg, rate, num_cs = HSSPI_SPI_MAX_CS; in bcm63xx_hsspi_probe() local
415 of_property_read_u32(dev->of_node, "num-cs", &num_cs); in bcm63xx_hsspi_probe()
416 if (num_cs > 8) { in bcm63xx_hsspi_probe()
418 num_cs); in bcm63xx_hsspi_probe()
419 num_cs = HSSPI_SPI_MAX_CS; in bcm63xx_hsspi_probe()
421 master->num_chipselect = num_cs; in bcm63xx_hsspi_probe()
Dspi-bcm63xx.c496 u32 num_cs = BCM63XX_SPI_MAX_CS; in bcm63xx_spi_probe() local
507 of_property_read_u32(dev->of_node, "num-cs", &num_cs); in bcm63xx_spi_probe()
508 if (num_cs > BCM63XX_SPI_MAX_CS) { in bcm63xx_spi_probe()
510 num_cs); in bcm63xx_spi_probe()
511 num_cs = BCM63XX_SPI_MAX_CS; in bcm63xx_spi_probe()
571 master->num_chipselect = num_cs; in bcm63xx_spi_probe()
Dspi-zynq-qspi.c181 static void zynq_qspi_init_hw(struct zynq_qspi *xqspi, unsigned int num_cs) in zynq_qspi_init_hw() argument
191 if (num_cs > 1) in zynq_qspi_init_hw()
638 u32 num_cs; in zynq_qspi_probe() local
695 &num_cs); in zynq_qspi_probe()
698 } else if (num_cs > ZYNQ_QSPI_MAX_NUM_CS) { in zynq_qspi_probe()
703 ctlr->num_chipselect = num_cs; in zynq_qspi_probe()
Dspi-sifive.c295 int ret, irq, num_cs; in sifive_spi_probe() local
363 num_cs = ilog2(cs_bits) + 1; in sifive_spi_probe()
364 if (num_cs > SIFIVE_SPI_MAX_CS) { in sifive_spi_probe()
373 master->num_chipselect = num_cs; in sifive_spi_probe()
Dspi-cadence.c478 u32 num_cs; in cdns_spi_probe() local
526 ret = of_property_read_u32(pdev->dev.of_node, "num-cs", &num_cs); in cdns_spi_probe()
530 master->num_chipselect = num_cs; in cdns_spi_probe()
Dspi-dw-bt1.c174 dws->num_cs = 4; in dw_spi_bt1_std_init()
234 dws->num_cs = 1; in dw_spi_bt1_sys_init()
Dspi-rockchip.c645 u32 rsd_nsecs, num_cs; in rockchip_spi_probe() local
753 if (of_property_read_u32(np, "num-cs", &num_cs)) in rockchip_spi_probe()
754 num_cs = 1; in rockchip_spi_probe()
755 ctlr->num_chipselect = num_cs; in rockchip_spi_probe()
Dspi-davinci.c816 unsigned int num_cs, intr_line = 0; in spi_davinci_get_pdata() local
836 num_cs = 1; in spi_davinci_get_pdata()
837 of_property_read_u32(node, "num-cs", &num_cs); in spi_davinci_get_pdata()
838 pdata->num_chipselect = num_cs; in spi_davinci_get_pdata()
Dspi-lantiq-ssc.c911 unsigned int num_cs; in lantiq_ssc_probe() local
963 num_cs = 8; in lantiq_ssc_probe()
964 of_property_read_u32(pdev->dev.of_node, "num-cs", &num_cs); in lantiq_ssc_probe()
974 master->num_chipselect = num_cs; in lantiq_ssc_probe()
Dspi-armada-3700.c820 u32 num_cs = 0; in a3700_spi_probe() local
830 if (of_property_read_u32(of_node, "num-cs", &num_cs)) { in a3700_spi_probe()
839 master->num_chipselect = num_cs; in a3700_spi_probe()
Dspi-pl022.c2128 int status = 0, i, num_cs; in pl022_probe() local
2141 num_cs = platform_info->num_chipselect; in pl022_probe()
2159 pl022->chipselects = devm_kcalloc(dev, num_cs, sizeof(int), in pl022_probe()
2171 master->num_chipselect = num_cs; in pl022_probe()
2181 for (i = 0; i < num_cs; i++) in pl022_probe()
2184 for (i = 0; i < num_cs; i++) in pl022_probe()
2187 for (i = 0; i < num_cs; i++) { in pl022_probe()
Dspi-qup.c1003 u32 max_freq, iomode, num_cs; in spi_qup_probe() local
1040 if (of_property_read_u32(dev->of_node, "num-cs", &num_cs) || in spi_qup_probe()
1041 num_cs > SPI_NUM_CHIPSELECTS) in spi_qup_probe()
1044 master->num_chipselect = num_cs; in spi_qup_probe()
Dspi-ti-qspi.c762 int ret = 0, num_cs, irq; in ti_qspi_probe() local
780 if (!of_property_read_u32(np, "num-cs", &num_cs)) in ti_qspi_probe()
781 master->num_chipselect = num_cs; in ti_qspi_probe()
Dspi-omap2-mcspi.c1445 u32 num_cs = 1; /* default number of chipselect */ in omap2_mcspi_probe() local
1448 of_property_read_u32(node, "ti,spi-num-cs", &num_cs); in omap2_mcspi_probe()
1449 master->num_chipselect = num_cs; in omap2_mcspi_probe()
1454 master->num_chipselect = pdata->num_cs; in omap2_mcspi_probe()
Dspi-dw.h158 u16 num_cs; /* supported slave numbers */ member
/drivers/memory/
Dti-aemif.c124 u8 num_cs; member
279 if (aemif->num_cs >= NUM_CS) { in of_aemif_parse_abus_config()
284 data = &aemif->cs_data[aemif->num_cs]; in of_aemif_parse_abus_config()
288 aemif_get_hw_params(pdev, aemif->num_cs++); in of_aemif_parse_abus_config()
387 for (i = 0; i < pdata->num_abus_data; i++, aemif->num_cs++) { in aemif_probe()
393 for (i = 0; i < aemif->num_cs; i++) { in aemif_probe()
/drivers/net/ethernet/pasemi/
Dpasemi_mac.c350 mac->num_cs++; in pasemi_mac_setup_csrings()
1089 if (dev->mtu > 1500 && !mac->num_cs) { in pasemi_mac_open()
1091 if (!mac->num_cs) { in pasemi_mac_open()
1326 for (i = 0; i < mac->num_cs; i++) { in pasemi_mac_close()
1331 mac->num_cs = 0; in pasemi_mac_close()
1497 if (mac->num_cs && skb->ip_summed == CHECKSUM_PARTIAL && skb->len > 1540) { in pasemi_mac_start_tx()
1499 mac->last_cs = (mac->last_cs + 1) % mac->num_cs; in pasemi_mac_start_tx()
1626 if (new_mtu > PE_DEF_MTU && !mac->num_cs) { in pasemi_mac_change_mtu()
1628 if (!mac->num_cs) { in pasemi_mac_change_mtu()
Dpasemi_mac.h66 int num_cs; member
/drivers/bus/
Dmvebu-mbus.c650 for (i = 0; i < mvebu_mbus_dram_info.num_cs; i++) { in mvebu_mbus_setup_cpu_target_nooverlap()
692 mvebu_mbus_dram_info_nooverlap.num_cs = cs_nooverlap; in mvebu_mbus_setup_cpu_target_nooverlap()
726 mvebu_mbus_dram_info.num_cs = cs; in mvebu_mbus_default_setup_cpu_target()
778 mvebu_mbus_dram_info.num_cs = cs; in mvebu_mbus_dove_setup_cpu_target()
964 for (i = 0; i < dram->num_cs; i++) { in mvebu_mbus_get_dram_win_info()
/drivers/usb/host/
Dxhci-mvebu.c35 for (win = 0; win < dram->num_cs; win++) { in xhci_mvebu_mbus_config()
/drivers/ata/
Dahci_mvebu.c47 for (i = 0; i < dram->num_cs; i++) { in ahci_mvebu_mbus_config()

12