Home
last modified time | relevance | path

Searched refs:max_hz (Results 1 – 25 of 32) sorted by relevance

12

/external/u-boot/drivers/spi/
Dmxc_spi.c52 unsigned int max_hz; member
117 unsigned int max_hz = mxcs->max_hz; in spi_cfg_mxc() local
122 div = DIV_ROUND_UP(clk_src, max_hz); in spi_cfg_mxc()
126 max_hz, div, clk_src / (4 << div)); in spi_cfg_mxc()
157 unsigned int max_hz = mxcs->max_hz; in spi_cfg_mxc() local
170 if (clk_src > max_hz) { in spi_cfg_mxc()
171 pre_div = (clk_src - 1) / max_hz; in spi_cfg_mxc()
178 max_hz); in spi_cfg_mxc()
455 unsigned int max_hz, unsigned int mode) in spi_setup_slave() argument
463 if (max_hz == 0) { in spi_setup_slave()
[all …]
Dspi-uclass.c55 speed = slave->max_hz; in dm_spi_claim_bus()
56 if (spi->max_hz) { in dm_spi_claim_bus()
58 speed = min(speed, (int)spi->max_hz); in dm_spi_claim_bus()
60 speed = spi->max_hz; in dm_spi_claim_bus()
166 spi->max_hz = dev_read_u32_default(bus, "spi-max-frequency", 0); in spi_post_probe()
204 slave->max_hz = plat->max_hz; in spi_child_pre_probe()
343 plat->max_hz = speed; in spi_get_bus_and_cs()
347 plat->max_hz = SPI_DEFAULT_SPEED_HZ; in spi_get_bus_and_cs()
370 if (plat->max_hz) { in spi_get_bus_and_cs()
371 speed = plat->max_hz; in spi_get_bus_and_cs()
[all …]
Ddavinci_spi.c392 unsigned int max_hz, unsigned int mode) in spi_setup_slave() argument
421 ds->freq = max_hz; in spi_setup_slave()
464 static int davinci_spi_set_speed(struct udevice *bus, uint max_hz) in davinci_spi_set_speed() argument
468 debug("%s speed %u\n", __func__, max_hz); in davinci_spi_set_speed()
469 if (max_hz > CONFIG_SYS_SPI_CLK / 2) in davinci_spi_set_speed()
472 ds->freq = max_hz; in davinci_spi_set_speed()
Dspi-sunxi.c125 u32 max_hz; member
412 if (speed > plat->max_hz) in sun4i_spi_set_speed()
413 speed = plat->max_hz; in sun4i_spi_set_speed()
509 priv->freq = plat->max_hz; in sun4i_spi_probe()
521 plat->max_hz = fdtdec_get_int(gd->fdt_blob, node, in sun4i_spi_ofdata_to_platdata()
525 if (plat->max_hz > SUN4I_SPI_MAX_RATE) in sun4i_spi_ofdata_to_platdata()
526 plat->max_hz = SUN4I_SPI_MAX_RATE; in sun4i_spi_ofdata_to_platdata()
Dfsl_espi.c66 unsigned int max_hz, unsigned int mode) in spi_setup_slave() argument
89 if ((spibrg / max_hz) > 32) { in spi_setup_slave()
91 pm = spibrg / (max_hz * 16 * 2); in spi_setup_slave()
95 "is used.\n", max_hz, spibrg / (32 * 16)); in spi_setup_slave()
98 pm = spibrg / (max_hz * 2); in spi_setup_slave()
Dcadence_qspi.c124 if (hz > plat->max_hz) in cadence_spi_set_speed()
125 hz = plat->max_hz; in cadence_spi_set_speed()
318 plat->max_hz = ofnode_read_u32_default(subnode, "spi-max-frequency", in cadence_spi_ofdata_to_platdata()
346 __func__, plat->regbase, plat->ahbbase, plat->max_hz, in cadence_spi_ofdata_to_platdata()
Domap3_spi.c493 unsigned int max_hz, unsigned int mode) in spi_setup_slave() argument
539 if (max_hz > OMAP3_MCSPI_MAX_FREQ) { in spi_setup_slave()
541 max_hz); in spi_setup_slave()
558 priv->freq = max_hz; in spi_setup_slave()
586 priv->freq = slave_plat->max_hz; in omap3_spi_claim_bus()
Dti_qspi.c94 uint max_hz; member
461 priv->max_hz = fdtdec_get_int(blob, node, "spi-max-frequency", -1); in ti_qspi_ofdata_to_platdata()
462 if (priv->max_hz < 0) { in ti_qspi_ofdata_to_platdata()
469 (int)priv->base, priv->max_hz); in ti_qspi_ofdata_to_platdata()
Datcspi200_spi.c287 static int atcspi200_spi_set_speed(struct udevice *bus, uint max_hz) in atcspi200_spi_set_speed() argument
291 debug("%s speed %u\n", __func__, max_hz); in atcspi200_spi_set_speed()
293 ns->freq = max_hz; in atcspi200_spi_set_speed()
Datmel_spi.c38 unsigned int max_hz, unsigned int mode) in spi_setup_slave() argument
72 scbr = (get_spi_clk_rate(bus) + max_hz - 1) / max_hz; in spi_setup_slave()
Dfsl_dspi.c424 unsigned int max_hz, unsigned int mode) in spi_setup_slave() argument
489 fsl_dspi_cfg_speed(&dspi->priv, max_hz); in spi_setup_slave()
553 slave_plat->cs, slave_plat->max_hz, slave_plat->mode); in fsl_dspi_child_pre_probe()
583 dm_spi_bus->max_hz = plat->speed_hz; in fsl_dspi_probe()
Dcadence_qspi.h20 unsigned int max_hz; member
Dkirkwood_spi.c106 unsigned int max_hz, unsigned int mode) in spi_setup_slave() argument
127 data = ((CONFIG_SYS_TCLK / 2) / max_hz) + 0x10; in spi_setup_slave()
Dsoft_spi_legacy.c40 unsigned int max_hz, unsigned int mode) in spi_setup_slave() argument
Dlpc32xx_ssp.c52 struct spi_slave *spi_setup_slave(uint bus, uint cs, uint max_hz, uint mode) in spi_setup_slave() argument
Dcf_spi.c224 static int coldfire_spi_set_speed(struct udevice *bus, uint max_hz) in coldfire_spi_set_speed() argument
239 cfspi->baudrate = max_hz; in coldfire_spi_set_speed()
Dmxs_spi.c371 unsigned int max_hz, unsigned int mode) argument
387 mxs_slave->max_khz = max_hz / 1000;
/external/u-boot/drivers/mtd/spi/
Dsf-uclass.c45 unsigned int max_hz, unsigned int spi_mode) in spi_flash_probe() argument
49 if (spi_flash_probe_bus_cs(bus, cs, max_hz, spi_mode, &dev)) in spi_flash_probe()
61 unsigned int max_hz, unsigned int spi_mode, in spi_flash_probe_bus_cs() argument
77 ret = spi_get_bus_and_cs(busnum, cs, max_hz, spi_mode, in spi_flash_probe_bus_cs()
Dsf_probe.c58 unsigned int max_hz, unsigned int spi_mode) in spi_flash_probe() argument
63 bus = spi_setup_slave(busnum, cs, max_hz, spi_mode); in spi_flash_probe()
/external/arm-trusted-firmware/drivers/mtd/spi-mem/
Dspi_mem.c25 unsigned int max_hz; member
92 ret = ops->set_speed(spi_slave.max_hz); in spi_mem_set_speed_mode()
219 spi_slave.max_hz = SPI_MEM_DEFAULT_SPEED_HZ; in spi_mem_init_slave()
223 spi_slave.max_hz = fdt32_to_cpu(*cuint); in spi_mem_init_slave()
/external/u-boot/include/
Dspi.h42 uint max_hz; member
61 uint max_hz; member
100 uint max_hz; member
178 unsigned int max_hz, unsigned int mode);
Dspi_flash.h106 unsigned int max_hz, unsigned int spi_mode,
111 unsigned int max_hz, unsigned int spi_mode);
143 unsigned int max_hz, unsigned int spi_mode);
Dvideo.h259 unsigned int max_hz, unsigned int spi_mode);
263 unsigned int max_hz, unsigned int spi_mode);
/external/u-boot/drivers/video/
Dlg4573.c191 unsigned int max_hz, unsigned int spi_mode) in lg4573_spi_startup() argument
196 spi = spi_setup_slave(bus, cs, max_hz, spi_mode); in lg4573_spi_startup()
/external/u-boot/drivers/mmc/
Dmmc_spi.c381 if (!priv->spi->max_hz) in mmc_spi_probe()
382 priv->spi->max_hz = MMC_SPI_MAX_CLOCK; in mmc_spi_probe()
396 plat->cfg.f_max = priv->spi->max_hz; in mmc_spi_probe()

12