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Searched refs:num_cs (Results 1 – 25 of 38) sorted by relevance

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/linux/drivers/spi/
H A Dspi-dw-pci.c29 u16 num_cs; member
65 .num_cs = 5,
71 .num_cs = 2,
77 .num_cs = 2,
116 dws->num_cs = desc->num_cs; in dw_spi_pci_probe()
H A Dspi-fsl-espi.c664 unsigned int irq, unsigned int num_cs) in fsl_espi_probe() argument
684 host->num_chipselect = num_cs; in fsl_espi_probe()
743 u32 num_cs; in of_fsl_espi_get_chipselects() local
746 ret = of_property_read_u32(np, "fsl,espi-num-chipselects", &num_cs); in of_fsl_espi_get_chipselects()
752 return num_cs; in of_fsl_espi_get_chipselects()
760 unsigned int irq, num_cs; in of_fsl_espi_probe() local
768 num_cs = of_fsl_espi_get_chipselects(dev); in of_fsl_espi_probe()
769 if (!num_cs) in of_fsl_espi_probe()
780 return fsl_espi_probe(dev, &mem, irq, num_cs); in of_fsl_espi_probe()
H A Dspi-pxa2xx-platform.c86 u32 num_cs = 1; in pxa2xx_spi_init_pdata() local
123 device_property_read_u32(dev, "num-cs", &num_cs); in pxa2xx_spi_init_pdata()
125 pdata->num_chipselect = num_cs; in pxa2xx_spi_init_pdata()
H A 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
683 &num_cs); in zynq_qspi_probe()
686 } else if (num_cs > ZYNQ_QSPI_MAX_NUM_CS) { in zynq_qspi_probe()
691 ctlr->num_chipselect = num_cs; in zynq_qspi_probe()
H A Dspi-sn-f-ospi.c612 u32 num_cs = OSPI_NUM_CS; in f_ospi_probe() local
625 of_property_read_u32(dev->of_node, "num-cs", &num_cs); in f_ospi_probe()
626 if (num_cs > OSPI_NUM_CS) { in f_ospi_probe()
627 dev_err(dev, "num-cs too large: %d\n", num_cs); in f_ospi_probe()
630 ctlr->num_chipselect = num_cs; in f_ospi_probe()
H A Dspi-mpfs.c532 u32 num_cs; in mpfs_spi_probe() local
542 if (of_property_read_u32(pdev->dev.of_node, "num-cs", &num_cs)) in mpfs_spi_probe()
543 num_cs = MAX_CS; in mpfs_spi_probe()
545 host->num_chipselect = num_cs; in mpfs_spi_probe()
H A Dspi-fsl-lpspi.c907 u32 num_cs; in fsl_lpspi_probe() local
984 &num_cs)) { in fsl_lpspi_probe()
986 num_cs = ((temp >> 16) & 0xf); in fsl_lpspi_probe()
988 num_cs = 1; in fsl_lpspi_probe()
999 controller->num_chipselect = num_cs; in fsl_lpspi_probe()
H A Dspi-davinci.c881 unsigned int num_cs, intr_line = 0; in spi_davinci_get_pdata() local
896 num_cs = 1; in spi_davinci_get_pdata()
897 of_property_read_u32(node, "num-cs", &num_cs); in spi_davinci_get_pdata()
898 pdata->num_chipselect = num_cs; in spi_davinci_get_pdata()
H A Dspi-cadence.c641 u32 num_cs; in cdns_spi_probe() local
693 ret = of_property_read_u32(pdev->dev.of_node, "num-cs", &num_cs); in cdns_spi_probe()
697 ctlr->num_chipselect = num_cs; in cdns_spi_probe()
H A Dspi-dw-core.c854 dws->num_cs = 1; in dw_spi_hw_init()
860 if (!dws->num_cs) { in dw_spi_hw_init()
867 dws->num_cs = hweight16(ser); in dw_spi_hw_init()
962 ctlr->num_chipselect = dws->num_cs; in dw_spi_add_controller()
H A Dspi-axiado.c757 u32 num_cs; in ax_spi_probe() local
797 ret = of_property_read_u32(pdev->dev.of_node, "num-cs", &num_cs); in ax_spi_probe()
801 ctlr->num_chipselect = num_cs; in ax_spi_probe()
H A Dspi-zynqmp-gqspi.c1227 u32 num_cs; in zynqmp_qspi_probe() local
1307 ret = of_property_read_u32(np, "num-cs", &num_cs); in zynqmp_qspi_probe()
1310 } else if (num_cs > GQSPI_MAX_NUM_CS) { in zynqmp_qspi_probe()
1316 ctlr->num_chipselect = num_cs; in zynqmp_qspi_probe()
H A Dspi-omap2-mcspi.c1507 u32 num_cs = 1; /* default number of chipselect */ in omap2_mcspi_probe() local
1510 of_property_read_u32(node, "ti,spi-num-cs", &num_cs); in omap2_mcspi_probe()
1511 ctlr->num_chipselect = num_cs; in omap2_mcspi_probe()
1516 ctlr->num_chipselect = pdata->num_cs; in omap2_mcspi_probe()
/linux/include/linux/platform_data/
H A Dspi-s3c64xx.h37 int num_cs; member
52 extern void s3c64xx_spi0_set_platdata(int src_clk_nr, int num_cs);
H A Dspi-omap2-mcspi.h11 unsigned short num_cs; member
/linux/drivers/memory/
H A Dti-aemif.c114 u8 num_cs; member
171 if (cs > aemif->num_cs) in aemif_set_cs_timings()
316 if (aemif->num_cs >= NUM_CS) { in of_aemif_parse_abus_config()
321 data = &aemif->cs_data[aemif->num_cs]; in of_aemif_parse_abus_config()
325 aemif_get_hw_params(pdev, aemif->num_cs++); in of_aemif_parse_abus_config()
408 for (i = 0; i < aemif->num_cs; i++) { in aemif_probe()
/linux/arch/arm/mach-s3c/
H A Ddevs.c383 void __init s3c64xx_spi0_set_platdata(int src_clk_nr, int num_cs) in s3c64xx_spi0_set_platdata() argument
388 if (!num_cs || src_clk_nr < 0) { in s3c64xx_spi0_set_platdata()
393 pd.num_cs = num_cs; in s3c64xx_spi0_set_platdata()
/linux/drivers/net/ethernet/pasemi/
H A Dpasemi_mac.c352 mac->num_cs++; in pasemi_mac_setup_csrings()
1087 if (dev->mtu > 1500 && !mac->num_cs) { in pasemi_mac_open()
1089 if (!mac->num_cs) { in pasemi_mac_open()
1324 for (i = 0; i < mac->num_cs; i++) { in pasemi_mac_close()
1329 mac->num_cs = 0; in pasemi_mac_close()
1495 if (mac->num_cs && skb->ip_summed == CHECKSUM_PARTIAL && skb->len > 1540) { in pasemi_mac_start_tx()
1497 mac->last_cs = (mac->last_cs + 1) % mac->num_cs; in pasemi_mac_start_tx()
1624 if (new_mtu > PE_DEF_MTU && !mac->num_cs) { in pasemi_mac_change_mtu()
1626 if (!mac->num_cs) { in pasemi_mac_change_mtu()
H A Dpasemi_mac.h66 int num_cs; member
/linux/drivers/usb/host/
H A Dxhci-mvebu.c34 for (win = 0; win < dram->num_cs; win++) { in xhci_mvebu_mbus_config()
/linux/include/linux/
H A Dmbus.h30 int num_cs; member
/linux/drivers/bus/
H A Dmvebu-mbus.c625 for (i = 0; i < mvebu_mbus_dram_info.num_cs; i++) { in mvebu_mbus_setup_cpu_target_nooverlap()
667 mvebu_mbus_dram_info_nooverlap.num_cs = cs_nooverlap; in mvebu_mbus_setup_cpu_target_nooverlap()
701 mvebu_mbus_dram_info.num_cs = cs; in mvebu_mbus_default_setup_cpu_target()
753 mvebu_mbus_dram_info.num_cs = cs; in mvebu_mbus_dove_setup_cpu_target()
944 for (i = 0; i < dram->num_cs; i++) { in mvebu_mbus_get_dram_win_info()
/linux/drivers/ata/
H A Dahci_mvebu.c47 for (i = 0; i < dram->num_cs; i++) { in ahci_mvebu_mbus_config()
/linux/sound/soc/kirkwood/
H A Dkirkwood-dma.c88 for (i = 0; i < dram->num_cs; i++) { in kirkwood_dma_conf_mbus_windows()
/linux/arch/arm/plat-orion/
H A Dpcie.c154 for (i = 0; i < dram->num_cs; i++) { in orion_pcie_setup_wins()

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