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Searched refs:bus_hz (Results 1 – 9 of 9) sorted by relevance

/drivers/net/ethernet/xilinx/
Dll_temac_mdio.c68 u32 bus_hz; in temac_mdio_setup() local
74 bus_hz = 0; in temac_mdio_setup()
76 of_property_read_u32(np, "clock-frequency", &bus_hz); in temac_mdio_setup()
78 bus_hz = pdata->mdio_clk_freq; in temac_mdio_setup()
82 if (bus_hz != 0) { in temac_mdio_setup()
83 clk_div = bus_hz / (2500 * 1000 * 2) - 1; in temac_mdio_setup()
/drivers/mmc/host/
Ddw_mmc-rockchip.c32 u32 bus_hz; in dw_mci_rk3288_set_ios() local
56 bus_hz = clk_get_rate(host->ciu_clk) / RK3288_CLKGEN_DIV; in dw_mci_rk3288_set_ios()
57 if (bus_hz != host->bus_hz) { in dw_mci_rk3288_set_ios()
58 host->bus_hz = bus_hz; in dw_mci_rk3288_set_ios()
298 host->bus_hz /= RK3288_CLKGEN_DIV; in dw_mci_rockchip_init()
Ddw_mmc-k3.c110 host->bus_hz = clk_get_rate(host->ciu_clk); in dw_mci_k3_set_ios()
199 host->bus_hz = clk_get_rate(host->biu_clk); in dw_mci_hi6220_set_ios()
273 host->bus_hz /= (GENCLK_DIV + 1); in dw_mci_hi3660_init()
316 host->bus_hz = actual / (GENCLK_DIV + 1); in dw_mci_hi3660_set_ios()
318 priv->cur_speed = host->bus_hz; in dw_mci_hi3660_set_ios()
Ddw_mmc.c373 host->bus_hz); in dw_mci_set_cto()
1222 div = host->bus_hz / clock; in dw_mci_setup_bus()
1223 if (host->bus_hz % clock && host->bus_hz > clock) in dw_mci_setup_bus()
1230 div = (host->bus_hz != clock) ? DIV_ROUND_UP(div, 2) : 0; in dw_mci_setup_bus()
1239 slot->id, host->bus_hz, clock, in dw_mci_setup_bus()
1240 div ? ((host->bus_hz / div) >> 1) : in dw_mci_setup_bus()
1241 host->bus_hz, div); in dw_mci_setup_bus()
1276 slot->mmc->actual_clock = div ? ((host->bus_hz / div) >> 1) : in dw_mci_setup_bus()
1277 host->bus_hz; in dw_mci_setup_bus()
1986 host->bus_hz); in dw_mci_set_drto()
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Ddw_mmc-pci.c29 .bus_hz = 33 * 1000 * 1000,
Datmel-mci.c342 unsigned long bus_hz; member
728 return us * (DIV_ROUND_UP(host->bus_hz, 2000000)); in atmci_ns_to_clocks()
1422 clkdiv = DIV_ROUND_UP(host->bus_hz, clock_min) - 2; in atmci_set_ios()
1426 clock_min, host->bus_hz / 2); in atmci_set_ios()
1431 clock_min, host->bus_hz / (511 + 2)); in atmci_set_ios()
1437 clkdiv = DIV_ROUND_UP(host->bus_hz, 2 * clock_min) - 1; in atmci_set_ios()
1441 clock_min, host->bus_hz / (2 * 256)); in atmci_set_ios()
2246 mmc->f_min = DIV_ROUND_UP(host->bus_hz, 512); in atmci_init_slot()
2247 mmc->f_max = host->bus_hz / 2; in atmci_init_slot()
2495 host->bus_hz = clk_get_rate(host->mck); in atmci_probe()
Ddw_mmc.h201 u32 bus_hz; member
257 unsigned int bus_hz; /* Clock speed at the cclk_in pad */ member
Ddw_mmc-exynos.c125 host->bus_hz /= (priv->ciu_div + 1); in dw_mci_exynos_priv_init()
291 host->bus_hz = actual / div; in dw_mci_exynos_adjust_clock()
/drivers/spi/
Dspi-atmel.c806 unsigned long bus_hz; in atmel_spi_set_xfer_speed() local
815 bus_hz = as->spi_clk; in atmel_spi_set_xfer_speed()
817 bus_hz /= 2; in atmel_spi_set_xfer_speed()
823 scbr = DIV_ROUND_UP(bus_hz, xfer->speed_hz); in atmel_spi_set_xfer_speed()
832 xfer->speed_hz, scbr, bus_hz/255); in atmel_spi_set_xfer_speed()
838 xfer->speed_hz, scbr, bus_hz); in atmel_spi_set_xfer_speed()
844 xfer->effective_speed_hz = bus_hz / scbr; in atmel_spi_set_xfer_speed()