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Searched refs:bus_width (Results 1 – 8 of 8) sorted by relevance

/components/drivers/sdio/sdhci/
A Dsdhci-platform.c24 rt_uint32_t bus_width; in rt_sdhci_get_property() local
29 …hci,1-bit-only") || (rt_dm_dev_prop_read_u32(dev, "bus-width", &bus_width) == 0 && bus_width == 1)) in rt_sdhci_get_property()
A Dfit-mmc.c104 iocfg->clock, iocfg->bus_width, in rt_plat_set_ioconfig()
222 rt_uint32_t bus_width; in rt_mmc_of_parse() local
228 if (rt_dm_dev_prop_read_u32(dev, "bus-width", &bus_width) < 0) in rt_mmc_of_parse()
230 bus_width = 1; in rt_mmc_of_parse()
233 switch (bus_width) in rt_mmc_of_parse()
A Dsdhci.c1074 unsigned char bus_width = 1 << ios->bus_width; in sdhci_calc_sw_timeout() local
1087 transfer_time = (rt_uint64_t)blksz * 1000000000L * (8 / bus_width); in sdhci_calc_sw_timeout()
2211 if (cmd.cmd_code == MMC_SEND_TUNING_BLOCK_HS200 && mmc->ios.bus_width == MMC_BUS_WIDTH_8) in rt_sdhci_send_tuning()
3078 host->ops->set_bus_width(host, ios->bus_width); in rt_sdhci_ios_set()
/components/drivers/sdio/
A Ddev_mmc.c270 rt_uint8_t *ext_csd, rt_uint32_t bus_width) in mmc_compare_ext_csds() argument
275 if (bus_width == MMCSD_BUS_WIDTH_1) in mmc_compare_ext_csds()
342 unsigned idx, bus_width = 0; in mmc_select_bus_width() local
368 bus_width = bus_widths[idx]; in mmc_select_bus_width()
369 if (bus_width == MMCSD_BUS_WIDTH_1) in mmc_select_bus_width()
381 mmcsd_set_bus_width(host, bus_width); in mmc_select_bus_width()
382 err = mmc_compare_ext_csds(card, ext_csd, bus_width); in mmc_select_bus_width()
A Ddev_mmcsd_core.c396 io_cfg->bus_width); in mmcsd_set_iocfg()
439 host->io_cfg.bus_width = width; in mmcsd_set_bus_width()
568 host->io_cfg.bus_width = MMCSD_BUS_WIDTH_1; in mmcsd_power_up()
598 host->io_cfg.bus_width = MMCSD_BUS_WIDTH_1; in mmcsd_power_off()
A Ddev_sdio.c453 card->cccr.bus_width = 1; in sdio_read_cccr()
777 if (card->cccr.low_speed && !card->cccr.bus_width) in sdio_set_bus_wide()
/components/drivers/include/drivers/
A Dmmcsd_host.h46 rt_uint8_t bus_width; /* data bus width */ member
A Dmmcsd_card.h79 rt_uint8_t bus_width:1, /* Support SDIO bus width, 1:4bit, 0:1bit */ member

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