Searched refs:fref (Results 1 - 7 of 7) sorted by relevance

/u-boot/arch/arm/mach-lpc32xx/
H A Dclk.c25 unsigned long long fin, fref, fcco, fout; local
35 fref = fin = get_sys_clk_rate();
53 do_div(fref, n_div);
54 if (fref > 27000000ULL || fref < 1000000ULL)
57 fcco = fref * m_div;
/u-boot/arch/m68k/cpu/mcf532x/
H A Dspeed.c132 * fref PLL reference clock frequency in KHz
146 int fref, temp, fout, mfd; local
149 fref = FREF;
157 return (fref * mfd) / busdiv;
162 return (fref * mfd / (BUSDIV * 4));
179 temp = (100 * fsys) / fref;
184 fout = ((fref * mfd) / BUSDIV);
190 fout = ((fref * mfd) / (BUSDIV * 4));
/u-boot/arch/arm/mach-socfpga/
H A Dclock_manager_s10.c201 unsigned long fref, refdiv, mdiv, reg, vco; local
205 fref = (reg >> CLKMGR_PLLGLOB_VCO_PSRC_OFFSET) &
207 switch (fref) {
209 fref = cm_get_osc_clk_hz();
212 fref = cm_get_intosc_clk_hz();
215 fref = cm_get_fpga_clk_hz();
225 vco = fref / refdiv;
232 unsigned long fref, refdiv, mdiv, reg, vco; local
236 fref = (reg >> CLKMGR_PLLGLOB_VCO_PSRC_OFFSET) &
238 switch (fref) {
[all...]
/u-boot/drivers/clk/rockchip/
H A Dclk_pll.c173 u64 fref, fout, ffrac; local
176 fref = fin_hz / p;
177 ffrac = fvco - (m * fref);
179 k = fout / fref;
181 fref = fin_hz / p;
182 ffrac = ((m + 1) * fref) - fvco;
184 k = ((fout * 10 / fref) + 7) / 10;
/u-boot/drivers/clk/altera/
H A Dclk-agilex.c349 u64 fref, arefdiv, mdiv, reg, vco; local
353 fref = (reg & CLKMGR_PLLGLOB_VCO_PSRC_MASK) >>
356 switch (fref) {
358 fref = cm_get_osc_clk_hz();
361 fref = cm_get_intosc_clk_hz();
364 fref = cm_get_fpga_clk_hz();
373 vco = fref / arefdiv;
H A Dclk-agilex5.c415 u64 fref, arefdiv, mdiv, reg, vco; local
419 fref = (reg & CLKMGR_PLLGLOB_VCO_PSRC_MASK) >>
422 switch (fref) {
424 fref = cm_get_osc_clk_hz();
427 fref = cm_get_intosc_clk_hz();
430 fref = cm_get_fpga_clk_hz();
439 vco = fref / arefdiv;
/u-boot/drivers/phy/rockchip/
H A Dphy-rockchip-inno-dsidphy.c304 unsigned long fref, fout; local
324 fref = prate / 2;
331 min_prediv = DIV_ROUND_UP(fref, 40000000);
332 max_prediv = fref / 5000000;
339 do_div(tmp, fref);
352 tmp = (u64)_fbdiv * fref;

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