Searched refs:busfreq (Results 1 – 11 of 11) sorted by relevance
| /freebsd/sys/arm/freescale/imx/ |
| H A D | imx_i2c.c | 600 u_int busfreq, div, i, ipgfreq; in i2c_reset() local
624 busfreq = IICBUS_GET_FREQUENCY(sc->iicbus, speed); in i2c_reset()
625 div = howmany(ipgfreq, busfreq); in i2c_reset()
638 busfreq = ipgfreq / clkdiv_table[i].divisor; in i2c_reset()
639 sc->byte_time_sbt = SBT_1US * (9000000 / busfreq); in i2c_reset()
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| H A D | imx_spi.c | 167 spi_calc_clockdiv(struct spi_softc *sc, u_int busfreq) in spi_calc_clockdiv() argument
172 if (sc->basefreq <= busfreq) in spi_calc_clockdiv()
180 pre = ((sc->basefreq >> post) / busfreq) - 1; in spi_calc_clockdiv()
193 sc->basefreq, busfreq, pre, post, in spi_calc_clockdiv()
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| /freebsd/sys/arm/mv/ |
| H A D | a37x0_iic.c | 349 uint32_t busfreq; in a37x0_iic_bus_reset() local
355 busfreq = 100000; in a37x0_iic_bus_reset()
357 busfreq = IICBUS_GET_FREQUENCY(sc->sc_iicbus, speed); in a37x0_iic_bus_reset()
359 (busfreq > 100000) ? ICR_FAST_MODE : 0); in a37x0_iic_bus_reset()
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| /freebsd/sys/arm/broadcom/bcm2835/ |
| H A D | bcm2835_bsc.c | 675 uint32_t busfreq; in bcm_bsc_iicbus_reset() local
681 busfreq = 100000; in bcm_bsc_iicbus_reset()
683 busfreq = IICBUS_GET_FREQUENCY(sc->sc_iicbus, speed); in bcm_bsc_iicbus_reset()
684 BCM_BSC_WRITE(sc, BCM_BSC_CLOCK, BCM_BSC_CORE_CLK / busfreq); in bcm_bsc_iicbus_reset()
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| /freebsd/sys/dev/iicbus/ |
| H A D | iicbb.c | 573 u_int busfreq; in iicbb_set_speed() local
579 busfreq = IICBUS_GET_FREQUENCY(sc->iicbus, speed); in iicbb_set_speed()
580 period = 1000000 / 2 / busfreq; /* Hz -> uS */ in iicbb_set_speed()
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| /freebsd/sys/arm/ti/ |
| H A D | ti_i2c.c | 474 u_int busfreq; in ti_i2c_reset() local
501 busfreq = 100000; in ti_i2c_reset()
503 busfreq = IICBUS_GET_FREQUENCY(sc->sc_iicbus, speed); in ti_i2c_reset()
505 if (clkcfg[1].frequency == 0 || clkcfg[1].frequency > busfreq) in ti_i2c_reset()
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| /freebsd/sys/dev/iicbus/controller/rockchip/ |
| H A D | rk_i2c.c | 189 u_int busfreq; in rk_i2c_reset() local
193 busfreq = IICBUS_GET_FREQUENCY(sc->iicbus, speed); in rk_i2c_reset()
195 clkdiv = rk_i2c_get_clkdiv(sc, busfreq); in rk_i2c_reset()
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| /freebsd/sys/arm/nvidia/ |
| H A D | tegra_i2c.c | 608 int busfreq; in tegra_i2c_iicbus_reset() local
611 busfreq = IICBUS_GET_FREQUENCY(sc->iicbus, speed); in tegra_i2c_iicbus_reset()
614 tegra_i2c_setup_clk(sc, busfreq); in tegra_i2c_iicbus_reset()
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| /freebsd/sys/dev/iicbus/controller/twsi/ |
| H A D | twsi.c | 289 u_int busfreq; in twsi_reset() local
293 busfreq = IICBUS_GET_FREQUENCY(sc->iicbus, speed); in twsi_reset()
295 if (twsi_calc_baud_rate(sc, busfreq, ¶m) == -1) { in twsi_reset()
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| /freebsd/sys/dev/usb/misc/ |
| H A D | cp2112.c | 1228 u_int busfreq; in cp2112iic_reset() local
1234 busfreq = 100000; in cp2112iic_reset()
1236 busfreq = IICBUS_GET_FREQUENCY(sc->iicbus_dev, speed); in cp2112iic_reset()
1259 i2c_cfg.speed = htobe32(busfreq); in cp2112iic_reset()
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| /freebsd/stand/fdt/ |
| H A D | fdt_loader_cmd.c | 660 fdt_fixup_cpubusfreqs(unsigned long cpufreq, unsigned long busfreq) in fdt_fixup_cpubusfreqs() argument
701 (uint32_t)busfreq); in fdt_fixup_cpubusfreqs()
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