Searched refs:mantissa (Results 1 – 3 of 3) sorted by relevance
| /u-boot/arch/arm/mach-omap2/am33xx/ |
| A D | clock_am33xx.c | 254 u32 mantissa; in set_mpu_spreadspectrum() local
276 mantissa = mod_freq_divider; in set_mpu_spreadspectrum()
277 while ((mantissa > 127) && (exponent < 7)) { in set_mpu_spreadspectrum()
279 mantissa /= 2; in set_mpu_spreadspectrum()
281 if (mantissa > 127) in set_mpu_spreadspectrum()
282 mantissa = 127; in set_mpu_spreadspectrum()
284 mod_freq_divider = mantissa << exponent; in set_mpu_spreadspectrum()
300 writel((exponent << 8) | mantissa, &cmwkup->sscmodfreqdivdpllmpu); in set_mpu_spreadspectrum()
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| /u-boot/drivers/clk/ti/ |
| A D | clk-am3-dpll.c | 127 u32 v, ctrl, mod_freq_divider, exponent, mantissa; in clk_ti_am3_dpll_ssc_program() local
149 mantissa = mod_freq_divider; in clk_ti_am3_dpll_ssc_program()
150 while ((mantissa > 127) && (exponent < 7)) { in clk_ti_am3_dpll_ssc_program()
152 mantissa /= 2; in clk_ti_am3_dpll_ssc_program()
154 if (mantissa > 127) in clk_ti_am3_dpll_ssc_program()
155 mantissa = 127; in clk_ti_am3_dpll_ssc_program()
159 v |= mantissa << __ffs(CM_SSC_MODFREQ_DPLL_MANT_MASK); in clk_ti_am3_dpll_ssc_program()
164 mod_freq_divider, exponent, mantissa, v); in clk_ti_am3_dpll_ssc_program()
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| /u-boot/drivers/serial/ |
| A D | serial_stm32.c | 30 u32 int_div, mantissa, fraction, oversampling; in _stm32_serial_setbrg() local
42 mantissa = (int_div / oversampling) << USART_BRR_M_SHIFT; in _stm32_serial_setbrg()
45 writel(mantissa | fraction, base + BRR_OFFSET(stm32f4)); in _stm32_serial_setbrg()
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