43 lines
909 B
C
43 lines
909 B
C
/*
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* Copyright (c) 2019 Linaro Ltd.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <soc.h>
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#include <soc_registers.h>
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#include <clock_control.h>
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#include <misc/util.h>
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#include <clock_control/stm32_clock_control.h>
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#include "clock_stm32_ll_common.h"
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#ifdef CONFIG_CLOCK_STM32_SYSCLK_SRC_PLL
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/* Macros to fill up multiplication and division factors values */
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#define _pll_mul(v) LL_RCC_PLL_MUL_ ## v
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#define pll_mul(v) _pll_mul(v)
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#define _pll_div(v) LL_RCC_PLL_DIV_ ## v
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#define pll_div(v) _pll_div(v)
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/**
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* @brief Fill PLL configuration structure
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*/
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void config_pll_init(LL_UTILS_PLLInitTypeDef *pllinit)
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{
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pllinit->PLLMul = pll_mul(CONFIG_CLOCK_STM32_PLL_MULTIPLIER);
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pllinit->PLLDiv = pll_div(CONFIG_CLOCK_STM32_PLL_DIVISOR);
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}
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#endif /* CONFIG_CLOCK_STM32_SYSCLK_SRC_PLL */
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/**
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* @brief Activate default clocks
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*/
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void config_enable_default_clocks(void)
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{
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/* Nothing for now */
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}
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