/openbmc/u-boot/arch/arm/cpu/arm926ejs/mx25/ |
H A D | generic.c | 55 ulong fref = MXC_HCLK; in imx_get_mpllclk() local 57 return imx_decode_pll(readl(&ccm->mpctl), fref); in imx_get_mpllclk() 63 ulong fref = MXC_HCLK; in imx_get_upllclk() local 65 return imx_decode_pll(readl(&ccm->upctl), fref); in imx_get_upllclk() 72 ulong fref = imx_get_mpllclk(); in imx_get_armclk() local 76 fref = lldiv((u64) fref * 3, 4); in imx_get_armclk() 81 return fref / div; in imx_get_armclk() 88 ulong fref = imx_get_armclk(); in imx_get_ahbclk() local 94 return fref / div; in imx_get_ahbclk() 105 ulong fref = readl(&ccm->mcr) & (1 << clk) ? imx_get_upllclk() : in imx_get_perclk() local [all …]
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/openbmc/u-boot/arch/arm/cpu/arm926ejs/mx27/ |
H A D | generic.c | 60 ulong fref; in imx_get_mpllclk() local 63 fref = clk_in_26m(); in imx_get_mpllclk() 65 fref = clk_in_32k(); in imx_get_mpllclk() 67 return imx_decode_pll(readl(&pll->mpctl0), fref); in imx_get_mpllclk() 74 ulong fref = imx_get_mpllclk(); in imx_get_armclk() local 78 fref = lldiv((fref * 2), 3); in imx_get_armclk() 82 return lldiv(fref, div); in imx_get_armclk() 89 ulong fref = imx_get_mpllclk(); in imx_get_ahbclk() local 94 return lldiv(fref * 2, 3 * div); in imx_get_ahbclk() 101 ulong fref; in imx_get_spllclk() local [all …]
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/openbmc/u-boot/arch/arm/cpu/arm926ejs/lpc32xx/ |
H A D | clk.c | 24 unsigned long long fin, fref, fcco, fout; in get_hclk_pll_rate() local 34 fref = fin = get_sys_clk_rate(); in get_hclk_pll_rate() 52 do_div(fref, n_div); in get_hclk_pll_rate() 53 if (fref > 27000000ULL || fref < 1000000ULL) in get_hclk_pll_rate() 56 fcco = fref * m_div; in get_hclk_pll_rate()
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/openbmc/u-boot/arch/arm/mach-socfpga/ |
H A D | clock_manager_s10.c | 175 unsigned long fref, refdiv, mdiv, reg, vco; in cm_get_main_vco_clk_hz() local 179 fref = (reg >> CLKMGR_PLLGLOB_VCO_PSRC_OFFSET) & in cm_get_main_vco_clk_hz() 181 switch (fref) { in cm_get_main_vco_clk_hz() 183 fref = cm_get_osc_clk_hz(); in cm_get_main_vco_clk_hz() 186 fref = cm_get_intosc_clk_hz(); in cm_get_main_vco_clk_hz() 189 fref = cm_get_fpga_clk_hz(); in cm_get_main_vco_clk_hz() 199 vco = fref / refdiv; in cm_get_main_vco_clk_hz() 206 unsigned long fref, refdiv, mdiv, reg, vco; in cm_get_per_vco_clk_hz() local 210 fref = (reg >> CLKMGR_PLLGLOB_VCO_PSRC_OFFSET) & in cm_get_per_vco_clk_hz() 212 switch (fref) { in cm_get_per_vco_clk_hz() [all …]
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/openbmc/u-boot/arch/m68k/cpu/mcf532x/ |
H A D | speed.c | 145 int fref, temp, fout, mfd; in clock_pll() local 148 fref = FREF; in clock_pll() 156 return (fref * mfd) / busdiv; in clock_pll() 161 return (fref * mfd / (BUSDIV * 4)); in clock_pll() 178 temp = (100 * fsys) / fref; in clock_pll() 183 fout = ((fref * mfd) / BUSDIV); in clock_pll() 189 fout = ((fref * mfd) / (BUSDIV * 4)); in clock_pll()
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/openbmc/linux/drivers/media/tuners/ |
H A D | mt20xx.c | 108 unsigned int fref,lo1,lo1n,lo1a,s,sel,lo1freq, desired_lo1, in mt2032_compute_freq() local 111 fref= 5250 *1000; //5.25MHz in mt2032_compute_freq() 114 lo1=(2*(desired_lo1/1000)+(fref/1000)) / (2*fref/1000); in mt2032_compute_freq() 136 lo1freq=(lo1a+8*lo1n)*fref; in mt2032_compute_freq() 142 lo2=(desired_lo2)/fref; in mt2032_compute_freq() 145 lo2num=((desired_lo2/1000)%(fref/1000))* 3780/(fref/1000); //scale to fit in 32bit arith in mt2032_compute_freq() 146 lo2freq=(lo2a+8*lo2n)*fref + lo2num*(fref/1000)/3780*1000; in mt2032_compute_freq()
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/openbmc/linux/sound/soc/codecs/ |
H A D | madera.c | 3443 static int madera_find_sync_fratio(unsigned int fref, int *fratio) in madera_find_sync_fratio() argument 3448 if (fll_sync_fratios[i].min <= fref && in madera_find_sync_fratio() 3449 fref <= fll_sync_fratios[i].max) { in madera_find_sync_fratio() 3460 static int madera_find_main_fratio(unsigned int fref, unsigned int fout, in madera_find_main_fratio() argument 3465 while ((fout / (ratio * fref)) > MADERA_FLL_MAX_N) in madera_find_main_fratio() 3474 static int madera_find_fratio(struct madera_fll *fll, unsigned int fref, in madera_find_fratio() argument 3482 return madera_find_sync_fratio(fref, fratio); in madera_find_fratio() 3485 return madera_find_sync_fratio(fref, fratio); in madera_find_fratio() 3487 return madera_find_main_fratio(fref, in madera_find_fratio() 3495 return madera_find_sync_fratio(fref, frati in madera_find_fratio() 3506 madera_calc_fratio(struct madera_fll * fll,struct madera_fll_cfg * cfg,unsigned int fref,bool sync) madera_calc_fratio() argument 3602 madera_find_fll_gain(struct madera_fll * fll,struct madera_fll_cfg * cfg,unsigned int fref,const struct madera_fll_gains * gains,int n_gains) madera_find_fll_gain() argument 3623 madera_calc_fll(struct madera_fll * fll,struct madera_fll_cfg * cfg,unsigned int fref,bool sync) madera_calc_fll() argument 4123 madera_set_fll_syncclk(struct madera_fll * fll,int source,unsigned int fref,unsigned int fout) madera_set_fll_syncclk() argument 4142 madera_set_fll_refclk(struct madera_fll * fll,int source,unsigned int fref,unsigned int fout) madera_set_fll_refclk() argument 4423 int refdiv, fref, fout, lockdet_thr, fbdiv, hp, fast_clk, fllgcd; madera_fllhj_apply() local [all...] |
H A D | nau8540.c | 571 unsigned int fref, i, fvco_sel; in nau8540_calc_fll_param() local 578 fref = fll_in / fll_pre_scalar[i].param; in nau8540_calc_fll_param() 579 if (fref <= NAU_FREF_MAX) in nau8540_calc_fll_param() 588 if (fref >= fll_ratio[i].param) in nau8540_calc_fll_param() 617 fvco = div_u64(fvco_max << 16, fref * fll_param->ratio); in nau8540_calc_fll_param()
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H A D | da7210.c | 212 int fref; member 986 int source, unsigned int fref, unsigned int fout) in da7210_set_dai_pll() argument 1000 if ((fref == da7210_pll_div[cnt].fref) && in da7210_set_dai_pll() 1029 dev_err(codec_dai->dev, "Unsupported PLL input frequency %d\n", fref); in da7210_set_dai_pll()
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H A D | da9055.c | 240 int fref; member 1280 int source, unsigned int fref, unsigned int fout) in da9055_set_dai_pll() argument 1297 if ((fref == da9055_pll_div[cnt].fref) && in da9055_set_dai_pll()
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H A D | da732x.c | 1118 int fref, indiv; in da732x_set_dai_pll() local 1156 fref = da732x->sysclk / BIT(indiv); in da732x_set_dai_pll() 1157 div_hi = freq_out / fref; in da732x_set_dai_pll() 1158 frac_div = (u64)(freq_out % fref) * 8192ULL; in da732x_set_dai_pll() 1159 do_div(frac_div, fref); in da732x_set_dai_pll()
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H A D | madera.h | 413 unsigned int fref, unsigned int fout); 415 unsigned int fref, unsigned int fout);
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H A D | nau8821.c | 1281 unsigned int fref, i, fvco_sel; in nau8821_calc_fll_param() local 1288 fref = fll_in >> fll_pre_scalar[i].param; in nau8821_calc_fll_param() 1289 if (fref <= NAU_FREF_MAX) in nau8821_calc_fll_param() 1298 if (fref >= fll_ratio[i].param) in nau8821_calc_fll_param() 1327 fvco = div_u64(fvco_max << 24, fref * fll_param->ratio); in nau8821_calc_fll_param()
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/openbmc/linux/drivers/clk/ |
H A D | clk-clps711x.c | 47 u32 tmp, f_cpu, f_pll, f_bus, f_tim, f_pwm, f_spi, fref = 0; in clps711x_clk_init_dt() local 51 WARN_ON(of_property_read_u32(np, "startup-frequency", &fref)); in clps711x_clk_init_dt() 65 if (((tmp >= 10) && (tmp <= 50)) || !fref) in clps711x_clk_init_dt() 68 f_pll = fref; in clps711x_clk_init_dt()
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H A D | clk-xgene.c | 74 unsigned long fref; in xgene_clk_pll_recalc_rate() local 100 fref = parent_rate / nref; in xgene_clk_pll_recalc_rate() 101 fvco = fref * nfb; in xgene_clk_pll_recalc_rate()
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/openbmc/linux/drivers/clk/imx/ |
H A D | clk-imx31.c | 53 static void __init _mx31_clocks_init(void __iomem *base, unsigned long fref) in _mx31_clocks_init() argument 56 clk[ckih] = imx_clk_fixed("ckih", fref); in _mx31_clocks_init() 127 u32 fref = 26000000; /* default */ in mx31_clocks_init_dt() local 134 if (!of_property_read_u32(osc_np, "clock-frequency", &fref)) { in mx31_clocks_init_dt() 144 _mx31_clocks_init(ccm, fref); in mx31_clocks_init_dt()
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H A D | clk-imx27.c | 51 static void __init _mx27_clocks_init(unsigned long fref) in _mx27_clocks_init() argument 56 clk[IMX27_CLK_CKIH] = imx_clk_fixed("ckih", fref); in _mx27_clocks_init() 175 u32 fref = 26000000; /* default */ in mx27_clocks_init_dt() local 181 if (!of_property_read_u32(refnp, "clock-frequency", &fref)) { in mx27_clocks_init_dt() 189 _mx27_clocks_init(fref); in mx27_clocks_init_dt()
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/openbmc/linux/drivers/clk/pistachio/ |
H A D | clk-pll.c | 129 pll_get_params(struct pistachio_clk_pll *pll, unsigned long fref, in pll_get_params() argument 135 if (pll->rates[i].fref == fref && pll->rates[i].fout == fout) in pll_get_params() 149 if (i > 0 && pll->rates[i].fref == *parent_rate && in pll_round_rate() 210 vco = params->fref; in pll_gf40lp_frac_set_rate() 218 val = div64_u64(params->fref, params->refdiv); in pll_gf40lp_frac_set_rate() 366 vco = div_u64(params->fref * params->fbdiv, params->refdiv); in pll_gf40lp_laint_set_rate() 371 val = div_u64(params->fref, params->refdiv); in pll_gf40lp_laint_set_rate()
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H A D | clk.h | 95 unsigned long long fref; member
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/openbmc/linux/arch/m68k/coldfire/ |
H A D | m53xx.c | 472 int fref, temp, fout, mfd; in clock_pll() local 475 fref = FREF; in clock_pll() 481 return (fref * mfd / (BUSDIV * 4)); in clock_pll() 494 temp = 100 * fsys / fref; in clock_pll() 498 fout = (fref * mfd / (BUSDIV * 4)); in clock_pll()
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/openbmc/linux/drivers/phy/rockchip/ |
H A D | phy-rockchip-inno-dsidphy.c | 301 unsigned long fref, fout; in inno_dsidphy_pll_calc_rate() local 312 fref = prate / 2; in inno_dsidphy_pll_calc_rate() 319 min_prediv = DIV_ROUND_UP(fref, 40000000); in inno_dsidphy_pll_calc_rate() 320 max_prediv = fref / 5000000; in inno_dsidphy_pll_calc_rate() 327 do_div(tmp, fref); in inno_dsidphy_pll_calc_rate() 340 tmp = (u64)_fbdiv * fref; in inno_dsidphy_pll_calc_rate()
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/openbmc/linux/drivers/tty/serial/8250/ |
H A D | 8250_lpss.c | 77 unsigned long fref = lpss->board->freq, fuart = baud * 16; in byt_set_termios() local 86 fuart *= rounddown_pow_of_two(fref / fuart); in byt_set_termios() 94 rational_best_approximation(fuart, fref, w, w, &m, &n); in byt_set_termios()
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/openbmc/linux/drivers/gpu/drm/msm/dsi/phy/ |
H A D | dsi_phy_14nm.c | 211 u64 fref = VCO_REF_CLK_RATE; in pll_14nm_dec_frac_calc() local 213 DBG("vco_clk_rate=%lld ref_clk_rate=%lld", vco_clk_rate, fref); in pll_14nm_dec_frac_calc() 215 dec_start_multiple = div_u64(vco_clk_rate * multiplier, fref); in pll_14nm_dec_frac_calc() 254 u64 fref = VCO_REF_CLK_RATE; in pll_14nm_calc_vco_count() local 260 data = fref * vco_measure_time; in pll_14nm_calc_vco_count() 271 data = fref * kvco_measure_time; in pll_14nm_calc_vco_count()
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/openbmc/linux/drivers/spi/ |
H A D | spi-pxa2xx.c | 810 unsigned long fref = xtal / 2; /* mandatory division by 2, in quark_x1000_get_clk_div() local 813 unsigned long fref1 = fref / 2; /* case 1 */ in quark_x1000_get_clk_div() 814 unsigned long fref2 = fref * 2 / 5; /* case 2 */ in quark_x1000_get_clk_div() 871 if (fref / rate >= 80) { in quark_x1000_get_clk_div() 876 q1 = DIV_ROUND_UP(fref, rate); in quark_x1000_get_clk_div() 880 fssp = (u64)fref * m; in quark_x1000_get_clk_div()
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/openbmc/linux/drivers/gpu/drm/vc4/ |
H A D | vc4_hdmi_phy.c | 209 unsigned long long fref = OSCILLATOR_FREQUENCY; in phy_get_rm_offset() local 215 do_div(offset, fref); in phy_get_rm_offset()
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