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zephyr/drivers/clock_control/clock_stm32_ll_common.h

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clock control:stm32: provide STM32Cube LL based driver This new clock control driver aims at providing a lightweight generic driver to the whole stm32 family. Driver is based on LL Cube API and hence is for now available only for STM32 supporting this API: stm32f3xx and stm32l4xx. Other families should be supported soon. Once globally supported, this unique driver will also help reducing the impact of stm32 clock control heterogeneity in other drivers. Change-Id: Id15a8d0d44f03809b2907ef10d6877700459e674 Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-01-24 00:45:42 +08:00
/*
*
* Copyright (c) 2017 Linaro Limited.
*
* SPDX-License-Identifier: Apache-2.0
*/
headers: Fix headers across the project Any word started with underscore followed by and uppercase letter or a second underscore is a reserved word according with C99. Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2018-09-15 01:43:44 +08:00
#ifndef ZEPHYR_DRIVERS_CLOCK_CONTROL_STM32_LL_CLOCK_H_
#define ZEPHYR_DRIVERS_CLOCK_CONTROL_STM32_LL_CLOCK_H_
clock control:stm32: provide STM32Cube LL based driver This new clock control driver aims at providing a lightweight generic driver to the whole stm32 family. Driver is based on LL Cube API and hence is for now available only for STM32 supporting this API: stm32f3xx and stm32l4xx. Other families should be supported soon. Once globally supported, this unique driver will also help reducing the impact of stm32 clock control heterogeneity in other drivers. Change-Id: Id15a8d0d44f03809b2907ef10d6877700459e674 Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-01-24 00:45:42 +08:00
clock_control: stm32: add supports for MCO output config MCO1 and MCO2(if hardware supports) based on Kconfig when startup. Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
2018-05-19 16:34:32 +08:00
#if CONFIG_CLOCK_STM32_MCO1_SRC_NOCLOCK
#define MCO1_SOURCE LL_RCC_MCO1SOURCE_NOCLOCK
#elif CONFIG_CLOCK_STM32_MCO1_SRC_LSE
#define MCO1_SOURCE LL_RCC_MCO1SOURCE_LSE
#elif CONFIG_CLOCK_STM32_MCO1_SRC_HSE
#define MCO1_SOURCE LL_RCC_MCO1SOURCE_HSE
#elif CONFIG_CLOCK_STM32_MCO1_SRC_HSI
#define MCO1_SOURCE LL_RCC_MCO1SOURCE_HSI
#elif CONFIG_CLOCK_STM32_MCO1_SRC_PLLCLK
#define MCO1_SOURCE LL_RCC_MCO1SOURCE_PLLCLK
#endif
#if CONFIG_CLOCK_STM32_MCO2_SRC_SYSCLK
#define MCO2_SOURCE LL_RCC_MCO2SOURCE_SYSCLK
#elif CONFIG_CLOCK_STM32_MCO2_SRC_PLLI2S
#define MCO2_SOURCE LL_RCC_MCO2SOURCE_PLLI2S
#elif CONFIG_CLOCK_STM32_MCO2_SRC_HSE
#define MCO2_SOURCE LL_RCC_MCO2SOURCE_HSE
#elif CONFIG_CLOCK_STM32_MCO2_SRC_PLLCLK
#define MCO2_SOURCE LL_RCC_MCO2SOURCE_PLLCLK
#endif
clock control:stm32: provide STM32Cube LL based driver This new clock control driver aims at providing a lightweight generic driver to the whole stm32 family. Driver is based on LL Cube API and hence is for now available only for STM32 supporting this API: stm32f3xx and stm32l4xx. Other families should be supported soon. Once globally supported, this unique driver will also help reducing the impact of stm32 clock control heterogeneity in other drivers. Change-Id: Id15a8d0d44f03809b2907ef10d6877700459e674 Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-01-24 00:45:42 +08:00
void config_pll_init(LL_UTILS_PLLInitTypeDef *pllinit);
drivers: clock control: Provide LL based clock control for stm32f4 series This commit enables STM32Cube LL based driver for stm32f4 series. This generic driver provides a unified API to clock driver for all stm32 series. LL API allows driver to be lightweight and to keep genericity across stm32 family to ease further devlopment and maintenance. Change-Id: Ie31ae8f433313787f9c9eda77de41925721d54dd Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-04-18 20:24:04 +08:00
void config_enable_default_clocks(void);
clock control:stm32: provide STM32Cube LL based driver This new clock control driver aims at providing a lightweight generic driver to the whole stm32 family. Driver is based on LL Cube API and hence is for now available only for STM32 supporting this API: stm32f3xx and stm32l4xx. Other families should be supported soon. Once globally supported, this unique driver will also help reducing the impact of stm32 clock control heterogeneity in other drivers. Change-Id: Id15a8d0d44f03809b2907ef10d6877700459e674 Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-01-24 00:45:42 +08:00
clock_control: stm32: code optimization This commit brings code size optimization as suggested by Christer Weinigel review during review of initial commit for this driver. It also cleans up useless definition in header file. Change-Id: Ibeaa2e51570dff21825c60c30ba83d939b31d938 Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-01-30 22:38:13 +08:00
/* Section for functions not available in every Cube packages */
clock control:stm32: provide STM32Cube LL based driver This new clock control driver aims at providing a lightweight generic driver to the whole stm32 family. Driver is based on LL Cube API and hence is for now available only for STM32 supporting this API: stm32f3xx and stm32l4xx. Other families should be supported soon. Once globally supported, this unique driver will also help reducing the impact of stm32 clock control heterogeneity in other drivers. Change-Id: Id15a8d0d44f03809b2907ef10d6877700459e674 Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-01-24 00:45:42 +08:00
void LL_RCC_MSI_Disable(void);
clock_control: stm32: code optimization This commit brings code size optimization as suggested by Christer Weinigel review during review of initial commit for this driver. It also cleans up useless definition in header file. Change-Id: Ibeaa2e51570dff21825c60c30ba83d939b31d938 Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-01-30 22:38:13 +08:00
headers: Fix headers across the project Any word started with underscore followed by and uppercase letter or a second underscore is a reserved word according with C99. Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2018-09-15 01:43:44 +08:00
#endif /* ZEPHYR_DRIVERS_CLOCK_CONTROL_STM32_LL_CLOCK_H_ */