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Searched refs:fref (Results 1 – 8 of 8) sorted by relevance

/rk3399_rockchip-uboot/arch/arm/cpu/arm926ejs/mx25/
H A Dgeneric.c56 ulong fref = MXC_HCLK; in imx_get_mpllclk() local
58 return imx_decode_pll(readl(&ccm->mpctl), fref); in imx_get_mpllclk()
64 ulong fref = MXC_HCLK; in imx_get_upllclk() local
66 return imx_decode_pll(readl(&ccm->upctl), fref); in imx_get_upllclk()
73 ulong fref = imx_get_mpllclk(); in imx_get_armclk() local
77 fref = lldiv((u64) fref * 3, 4); in imx_get_armclk()
82 return fref / div; in imx_get_armclk()
89 ulong fref = imx_get_armclk(); in imx_get_ahbclk() local
95 return fref / div; in imx_get_ahbclk()
106 ulong fref = readl(&ccm->mcr) & (1 << clk) ? imx_get_upllclk() : in imx_get_perclk() local
[all …]
/rk3399_rockchip-uboot/arch/arm/cpu/arm926ejs/lpc32xx/
H A Dclk.c25 unsigned long long fin, fref, fcco, fout; in get_hclk_pll_rate() local
35 fref = fin = get_sys_clk_rate(); in get_hclk_pll_rate()
53 do_div(fref, n_div); in get_hclk_pll_rate()
54 if (fref > 27000000ULL || fref < 1000000ULL) in get_hclk_pll_rate()
57 fcco = fref * m_div; in get_hclk_pll_rate()
/rk3399_rockchip-uboot/arch/arm/cpu/arm926ejs/mx27/
H A Dgeneric.c61 ulong fref; in imx_get_mpllclk() local
64 fref = clk_in_26m(); in imx_get_mpllclk()
66 fref = clk_in_32k(); in imx_get_mpllclk()
68 return imx_decode_pll(readl(&pll->mpctl0), fref); in imx_get_mpllclk()
75 ulong fref = imx_get_mpllclk(); in imx_get_armclk() local
79 fref = lldiv((fref * 2), 3); in imx_get_armclk()
83 return lldiv(fref, div); in imx_get_armclk()
90 ulong fref = imx_get_mpllclk(); in imx_get_ahbclk() local
95 return lldiv(fref * 2, 3 * div); in imx_get_ahbclk()
102 ulong fref; in imx_get_spllclk() local
[all …]
/rk3399_rockchip-uboot/arch/m68k/cpu/mcf532x/
H A Dspeed.c146 int fref, temp, fout, mfd; in clock_pll() local
149 fref = FREF; in clock_pll()
157 return (fref * mfd) / busdiv; in clock_pll()
162 return (fref * mfd / (BUSDIV * 4)); in clock_pll()
179 temp = (100 * fsys) / fref; in clock_pll()
184 fout = ((fref * mfd) / BUSDIV); in clock_pll()
190 fout = ((fref * mfd) / (BUSDIV * 4)); in clock_pll()
/rk3399_rockchip-uboot/drivers/clk/rockchip/
H A Dclk_pll.c172 u64 fref, fout, ffrac; in rockchip_rk3588_pll_k_get() local
175 fref = fin_hz / p; in rockchip_rk3588_pll_k_get()
176 ffrac = fvco - (m * fref); in rockchip_rk3588_pll_k_get()
178 k = fout / fref; in rockchip_rk3588_pll_k_get()
180 fref = fin_hz / p; in rockchip_rk3588_pll_k_get()
181 ffrac = ((m + 1) * fref) - fvco; in rockchip_rk3588_pll_k_get()
183 k = ((fout * 10 / fref) + 7) / 10; in rockchip_rk3588_pll_k_get()
/rk3399_rockchip-uboot/drivers/video/drm/
H A Dinno_video_combo_phy.c805 unsigned long fref, fout; in inno_video_phy_pll_round_rate() local
816 fref = prate / 2; in inno_video_phy_pll_round_rate()
823 min_prediv = DIV_ROUND_UP(fref, 40000000); in inno_video_phy_pll_round_rate()
824 max_prediv = fref / 5000000; in inno_video_phy_pll_round_rate()
831 do_div(tmp, fref); in inno_video_phy_pll_round_rate()
844 tmp = (u64)_fbdiv * fref; in inno_video_phy_pll_round_rate()
H A Drk618_dsi.c298 u32 fout, fref, prediv, fbdiv; in rk618_dsi_set_hs_clk() local
325 fref = clk_get_rate(&dsi->parent->clkin); in rk618_dsi_set_hs_clk()
331 if (fref % prediv) in rk618_dsi_set_hs_clk()
335 do_div(tmp, fref); in rk618_dsi_set_hs_clk()
344 tmp = (u64)fbdiv * fref; in rk618_dsi_set_hs_clk()
H A Dphy-rockchip-samsung-hdptx-hdmi.c950 unsigned int fref = 24000; in hdptx_phy_clk_pll_calc() local
966 mdiv = DIV_ROUND_UP(fvco, fref); in hdptx_phy_clk_pll_calc()
970 if (fref * mdiv - fvco) { in hdptx_phy_clk_pll_calc()
971 for (sdc = 264000; sdc <= 750000; sdc += fref) in hdptx_phy_clk_pll_calc()
972 if (sdc * n > fref * mdiv) in hdptx_phy_clk_pll_calc()
978 rational_best_approximation(fref * mdiv - fvco, in hdptx_phy_clk_pll_calc()
984 rational_best_approximation(sdc * n - fref * mdiv, in hdptx_phy_clk_pll_calc()