stm32h5_clock.h File Reference

#include "stm32_common_clocks.h"

Go to the source code of this file.

Macros
#define	STM32_SRC_HSE   (STM32_SRC_LSI + 1)
	Domain clocks.
#define	STM32_SRC_CSI   (STM32_SRC_HSE + 1)
#define	STM32_SRC_HSI   (STM32_SRC_CSI + 1)
#define	STM32_SRC_HSI48   (STM32_SRC_HSI + 1)
#define	STM32_SRC_HCLK   (STM32_SRC_HSI48 + 1)
	Bus clock.
#define	STM32_SRC_PCLK1   (STM32_SRC_HCLK + 1)
#define	STM32_SRC_PCLK2   (STM32_SRC_PCLK1 + 1)
#define	STM32_SRC_PCLK3   (STM32_SRC_PCLK2 + 1)
#define	STM32_SRC_TIMPCLK1   (STM32_SRC_PCLK3 + 1)
#define	STM32_SRC_TIMPCLK2   (STM32_SRC_TIMPCLK1 + 1)
#define	STM32_SRC_PLL1_P   (STM32_SRC_TIMPCLK2 + 1)
	PLL outputs.
#define	STM32_SRC_PLL1_Q   (STM32_SRC_PLL1_P + 1)
#define	STM32_SRC_PLL1_R   (STM32_SRC_PLL1_Q + 1)
#define	STM32_SRC_PLL2_P   (STM32_SRC_PLL1_R + 1)
#define	STM32_SRC_PLL2_Q   (STM32_SRC_PLL2_P + 1)
#define	STM32_SRC_PLL2_R   (STM32_SRC_PLL2_Q + 1)
#define	STM32_SRC_PLL3_P   (STM32_SRC_PLL2_R + 1)
#define	STM32_SRC_PLL3_Q   (STM32_SRC_PLL3_P + 1)
#define	STM32_SRC_PLL3_R   (STM32_SRC_PLL3_Q + 1)
#define	STM32_SRC_CKPER   (STM32_SRC_PLL3_R + 1)
	Clock muxes.
#define	STM32_CLOCK_BUS_AHB1   0x088
	Bus clocks.
#define	STM32_CLOCK_BUS_AHB2   0x08C
#define	STM32_CLOCK_BUS_AHB4   0x094
#define	STM32_CLOCK_BUS_APB1   0x09c
#define	STM32_CLOCK_BUS_APB1_2   0x0A0
#define	STM32_CLOCK_BUS_APB2   0x0A4
#define	STM32_CLOCK_BUS_APB3   0x0A8
#define	STM32_PERIPH_BUS_MIN   STM32_CLOCK_BUS_AHB1
#define	STM32_PERIPH_BUS_MAX   STM32_CLOCK_BUS_APB3
#define	CCIPR1_REG   0xD8
	RCC_CCIPRx register offset (RM0456.pdf)
#define	CCIPR2_REG   0xDC
#define	CCIPR3_REG   0xE0
#define	CCIPR4_REG   0xE4
#define	CCIPR5_REG   0xE8
#define	BDCR_REG   0xF0
	RCC_BDCR register offset.
#define	CFGR1_REG   0x1C
	RCC_CFGRx register offset.
#define	USART1_SEL(val)   STM32_DT_CLOCK_SELECT((val), 2, 0, CCIPR1_REG)
	Device domain clocks selection helpers.
#define	USART2_SEL(val)   STM32_DT_CLOCK_SELECT((val), 5, 3, CCIPR1_REG)
#define	USART3_SEL(val)   STM32_DT_CLOCK_SELECT((val), 8, 6, CCIPR1_REG)
#define	USART4_SEL(val)   STM32_DT_CLOCK_SELECT((val), 11, 9, CCIPR1_REG)
#define	USART5_SEL(val)   STM32_DT_CLOCK_SELECT((val), 14, 12, CCIPR1_REG)
#define	USART6_SEL(val)   STM32_DT_CLOCK_SELECT((val), 17, 15, CCIPR1_REG)
#define	USART7_SEL(val)   STM32_DT_CLOCK_SELECT((val), 20, 18, CCIPR1_REG)
#define	USART8_SEL(val)   STM32_DT_CLOCK_SELECT((val), 23, 21, CCIPR1_REG)
#define	USART9_SEL(val)   STM32_DT_CLOCK_SELECT((val), 26, 24, CCIPR1_REG)
#define	USART10_SEL(val)   STM32_DT_CLOCK_SELECT((val), 29, 27, CCIPR1_REG)
#define	TIMIC_SEL(val)   STM32_DT_CLOCK_SELECT((val), 31, 31, CCIPR1_REG)
#define	USART11_SEL(val)   STM32_DT_CLOCK_SELECT((val), 2, 0, CCIPR2_REG)
	CCIPR2 devices.
#define	USART12_SEL(val)   STM32_DT_CLOCK_SELECT((val), 6, 4, CCIPR2_REG)
#define	LPTIM1_SEL(val)   STM32_DT_CLOCK_SELECT((val), 10, 8, CCIPR2_REG)
#define	LPTIM2_SEL(val)   STM32_DT_CLOCK_SELECT((val), 14, 12, CCIPR2_REG)
#define	LPTIM3_SEL(val)   STM32_DT_CLOCK_SELECT((val), 18, 16, CCIPR2_REG)
#define	LPTIM4_SEL(val)   STM32_DT_CLOCK_SELECT((val), 22, 20, CCIPR2_REG)
#define	LPTIM5_SEL(val)   STM32_DT_CLOCK_SELECT((val), 26, 24, CCIPR2_REG)
#define	LPTIM6_SEL(val)   STM32_DT_CLOCK_SELECT((val), 30, 28, CCIPR2_REG)
#define	SPI1_SEL(val)   STM32_DT_CLOCK_SELECT((val), 2, 0, CCIPR3_REG)
	CCIPR3 devices.
#define	SPI2_SEL(val)   STM32_DT_CLOCK_SELECT((val), 5, 3, CCIPR3_REG)
#define	SPI3_SEL(val)   STM32_DT_CLOCK_SELECT((val), 8, 6, CCIPR3_REG)
#define	SPI4_SEL(val)   STM32_DT_CLOCK_SELECT((val), 11, 9, CCIPR3_REG)
#define	SPI5_SEL(val)   STM32_DT_CLOCK_SELECT((val), 14, 12, CCIPR3_REG)
#define	SPI6_SEL(val)   STM32_DT_CLOCK_SELECT((val), 17, 15, CCIPR2_REG)
#define	LPUART1_SEL(val)   STM32_DT_CLOCK_SELECT((val), 26, 24, CCIPR3_REG)
#define	OCTOSPI1_SEL(val)   STM32_DT_CLOCK_SELECT((val), 1, 0, CCIPR4_REG)
	CCIPR4 devices.
#define	SYSTICK_SEL(val)   STM32_DT_CLOCK_SELECT((val), 3, 2, CCIPR4_REG)
#define	USB_SEL(val)   STM32_DT_CLOCK_SELECT((val), 5, 4, CCIPR4_REG)
#define	SDMMC1_SEL(val)   STM32_DT_CLOCK_SELECT((val), 6, 6, CCIPR4_REG)
#define	SDMMC2_SEL(val)   STM32_DT_CLOCK_SELECT((val), 7, 7, CCIPR4_REG)
#define	I2C1_SEL(val)   STM32_DT_CLOCK_SELECT((val), 17, 16, CCIPR4_REG)
#define	I2C2_SEL(val)   STM32_DT_CLOCK_SELECT((val), 19, 18, CCIPR4_REG)
#define	I2C3_SEL(val)   STM32_DT_CLOCK_SELECT((val), 21, 20, CCIPR4_REG)
#define	I2C4_SEL(val)   STM32_DT_CLOCK_SELECT((val), 23, 22, CCIPR4_REG)
#define	I3C1_SEL(val)   STM32_DT_CLOCK_SELECT((val), 25, 24, CCIPR4_REG)
#define	ADCDAC_SEL(val)   STM32_DT_CLOCK_SELECT((val), 2, 0, CCIPR5_REG)
	CCIPR5 devices.
#define	DAC_SEL(val)   STM32_DT_CLOCK_SELECT((val), 3, 3, CCIPR5_REG)
#define	RNG_SEL(val)   STM32_DT_CLOCK_SELECT((val), 5, 4, CCIPR5_REG)
#define	CEC_SEL(val)   STM32_DT_CLOCK_SELECT((val), 7, 6, CCIPR5_REG)
#define	FDCAN_SEL(val)   STM32_DT_CLOCK_SELECT((val), 9, 8, CCIPR5_REG)
#define	SAI1_SEL(val)   STM32_DT_CLOCK_SELECT((val), 18, 16, CCIPR5_REG)
#define	SAI2_SEL(val)   STM32_DT_CLOCK_SELECT((val), 21, 19, CCIPR5_REG)
#define	CKPER_SEL(val)   STM32_DT_CLOCK_SELECT((val), 31, 30, CCIPR5_REG)
#define	RTC_SEL(val)   STM32_DT_CLOCK_SELECT((val), 9, 8, BDCR_REG)
	BDCR devices.
#define	MCO1_PRE(val)   STM32_DT_CLOCK_SELECT((val), 21, 18, CFGR1_REG)
	CFGR1 devices.
#define	MCO1_SEL(val)   STM32_DT_CLOCK_SELECT((val), 24, 22, CFGR1_REG)
#define	MCO2_PRE(val)   STM32_DT_CLOCK_SELECT((val), 28, 25, CFGR1_REG)
#define	MCO2_SEL(val)   STM32_DT_CLOCK_SELECT((val), 31, 29, CFGR1_REG)
#define	MCO_PRE_DIV_1   1
#define	MCO_PRE_DIV_2   2
#define	MCO_PRE_DIV_3   3
#define	MCO_PRE_DIV_4   4
#define	MCO_PRE_DIV_5   5
#define	MCO_PRE_DIV_6   6
#define	MCO_PRE_DIV_7   7
#define	MCO_PRE_DIV_8   8
#define	MCO_PRE_DIV_9   9
#define	MCO_PRE_DIV_10   10
#define	MCO_PRE_DIV_11   11
#define	MCO_PRE_DIV_12   12
#define	MCO_PRE_DIV_13   13
#define	MCO_PRE_DIV_14   14
#define	MCO_PRE_DIV_15   15

Macro Definition Documentation

ADCDAC_SEL

#define ADCDAC_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 2, 0, CCIPR5_REG)

CCIPR5 devices.

BDCR_REG

#define BDCR_REG   0xF0

RCC_BDCR register offset.

CCIPR1_REG

#define CCIPR1_REG   0xD8

RCC_CCIPRx register offset (RM0456.pdf)

CCIPR2_REG

#define CCIPR2_REG   0xDC

CCIPR3_REG

#define CCIPR3_REG   0xE0

CCIPR4_REG

#define CCIPR4_REG   0xE4

CCIPR5_REG

#define CCIPR5_REG   0xE8

CEC_SEL

#define CEC_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 7, 6, CCIPR5_REG)

CFGR1_REG

#define CFGR1_REG   0x1C

RCC_CFGRx register offset.

CKPER_SEL

#define CKPER_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 31, 30, CCIPR5_REG)

DAC_SEL

#define DAC_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 3, 3, CCIPR5_REG)

FDCAN_SEL

#define FDCAN_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 9, 8, CCIPR5_REG)

I2C1_SEL

#define I2C1_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 17, 16, CCIPR4_REG)

I2C2_SEL

#define I2C2_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 19, 18, CCIPR4_REG)

I2C3_SEL

#define I2C3_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 21, 20, CCIPR4_REG)

I2C4_SEL

#define I2C4_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 23, 22, CCIPR4_REG)

I3C1_SEL

#define I3C1_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 25, 24, CCIPR4_REG)

LPTIM1_SEL

#define LPTIM1_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 10, 8, CCIPR2_REG)

LPTIM2_SEL

#define LPTIM2_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 14, 12, CCIPR2_REG)

LPTIM3_SEL

#define LPTIM3_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 18, 16, CCIPR2_REG)

LPTIM4_SEL

#define LPTIM4_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 22, 20, CCIPR2_REG)

LPTIM5_SEL

#define LPTIM5_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 26, 24, CCIPR2_REG)

LPTIM6_SEL

#define LPTIM6_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 30, 28, CCIPR2_REG)

LPUART1_SEL

#define LPUART1_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 26, 24, CCIPR3_REG)

MCO1_PRE

#define MCO1_PRE

(

val

)

STM32_DT_CLOCK_SELECT((val), 21, 18, CFGR1_REG)

CFGR1 devices.

MCO1_SEL

#define MCO1_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 24, 22, CFGR1_REG)

MCO2_PRE

#define MCO2_PRE

(

val

)

STM32_DT_CLOCK_SELECT((val), 28, 25, CFGR1_REG)

MCO2_SEL

#define MCO2_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 31, 29, CFGR1_REG)

MCO_PRE_DIV_1

#define MCO_PRE_DIV_1   1

MCO_PRE_DIV_10

#define MCO_PRE_DIV_10   10

MCO_PRE_DIV_11

#define MCO_PRE_DIV_11   11

MCO_PRE_DIV_12

#define MCO_PRE_DIV_12   12

MCO_PRE_DIV_13

#define MCO_PRE_DIV_13   13

MCO_PRE_DIV_14

#define MCO_PRE_DIV_14   14

MCO_PRE_DIV_15

#define MCO_PRE_DIV_15   15

MCO_PRE_DIV_2

#define MCO_PRE_DIV_2   2

MCO_PRE_DIV_3

#define MCO_PRE_DIV_3   3

MCO_PRE_DIV_4

#define MCO_PRE_DIV_4   4

MCO_PRE_DIV_5

#define MCO_PRE_DIV_5   5

MCO_PRE_DIV_6

#define MCO_PRE_DIV_6   6

MCO_PRE_DIV_7

#define MCO_PRE_DIV_7   7

MCO_PRE_DIV_8

#define MCO_PRE_DIV_8   8

MCO_PRE_DIV_9

#define MCO_PRE_DIV_9   9

OCTOSPI1_SEL

#define OCTOSPI1_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 1, 0, CCIPR4_REG)

CCIPR4 devices.

RNG_SEL

#define RNG_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 5, 4, CCIPR5_REG)

RTC_SEL

#define RTC_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 9, 8, BDCR_REG)

BDCR devices.

SAI1_SEL

#define SAI1_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 18, 16, CCIPR5_REG)

SAI2_SEL

#define SAI2_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 21, 19, CCIPR5_REG)

SDMMC1_SEL

#define SDMMC1_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 6, 6, CCIPR4_REG)

SDMMC2_SEL

#define SDMMC2_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 7, 7, CCIPR4_REG)

SPI1_SEL

#define SPI1_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 2, 0, CCIPR3_REG)

CCIPR3 devices.

SPI2_SEL

#define SPI2_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 5, 3, CCIPR3_REG)

SPI3_SEL

#define SPI3_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 8, 6, CCIPR3_REG)

SPI4_SEL

#define SPI4_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 11, 9, CCIPR3_REG)

SPI5_SEL

#define SPI5_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 14, 12, CCIPR3_REG)

SPI6_SEL

#define SPI6_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 17, 15, CCIPR2_REG)

STM32_CLOCK_BUS_AHB1

#define STM32_CLOCK_BUS_AHB1   0x088

Bus clocks.

STM32_CLOCK_BUS_AHB2

#define STM32_CLOCK_BUS_AHB2   0x08C

STM32_CLOCK_BUS_AHB4

#define STM32_CLOCK_BUS_AHB4   0x094

STM32_CLOCK_BUS_APB1

#define STM32_CLOCK_BUS_APB1   0x09c

STM32_CLOCK_BUS_APB1_2

#define STM32_CLOCK_BUS_APB1_2   0x0A0

STM32_CLOCK_BUS_APB2

#define STM32_CLOCK_BUS_APB2   0x0A4

STM32_CLOCK_BUS_APB3

#define STM32_CLOCK_BUS_APB3   0x0A8

STM32_PERIPH_BUS_MAX

#define STM32_PERIPH_BUS_MAX   STM32_CLOCK_BUS_APB3

STM32_PERIPH_BUS_MIN

#define STM32_PERIPH_BUS_MIN   STM32_CLOCK_BUS_AHB1

STM32_SRC_CKPER

#define STM32_SRC_CKPER   (STM32_SRC_PLL3_R + 1)

Clock muxes.

STM32_SRC_CSI

#define STM32_SRC_CSI   (STM32_SRC_HSE + 1)

STM32_SRC_HCLK

#define STM32_SRC_HCLK   (STM32_SRC_HSI48 + 1)

Bus clock.

STM32_SRC_HSE

#define STM32_SRC_HSE   (STM32_SRC_LSI + 1)

Domain clocks.

System clock Fixed clocks

STM32_SRC_HSI

#define STM32_SRC_HSI   (STM32_SRC_CSI + 1)

STM32_SRC_HSI48

#define STM32_SRC_HSI48   (STM32_SRC_HSI + 1)

STM32_SRC_PCLK1

#define STM32_SRC_PCLK1   (STM32_SRC_HCLK + 1)

STM32_SRC_PCLK2

#define STM32_SRC_PCLK2   (STM32_SRC_PCLK1 + 1)

STM32_SRC_PCLK3

#define STM32_SRC_PCLK3   (STM32_SRC_PCLK2 + 1)

STM32_SRC_PLL1_P

#define STM32_SRC_PLL1_P   (STM32_SRC_TIMPCLK2 + 1)

PLL outputs.

STM32_SRC_PLL1_Q

#define STM32_SRC_PLL1_Q   (STM32_SRC_PLL1_P + 1)

STM32_SRC_PLL1_R

#define STM32_SRC_PLL1_R   (STM32_SRC_PLL1_Q + 1)

STM32_SRC_PLL2_P

#define STM32_SRC_PLL2_P   (STM32_SRC_PLL1_R + 1)

STM32_SRC_PLL2_Q

#define STM32_SRC_PLL2_Q   (STM32_SRC_PLL2_P + 1)

STM32_SRC_PLL2_R

#define STM32_SRC_PLL2_R   (STM32_SRC_PLL2_Q + 1)

STM32_SRC_PLL3_P

#define STM32_SRC_PLL3_P   (STM32_SRC_PLL2_R + 1)

STM32_SRC_PLL3_Q

#define STM32_SRC_PLL3_Q   (STM32_SRC_PLL3_P + 1)

STM32_SRC_PLL3_R

#define STM32_SRC_PLL3_R   (STM32_SRC_PLL3_Q + 1)

STM32_SRC_TIMPCLK1

#define STM32_SRC_TIMPCLK1   (STM32_SRC_PCLK3 + 1)

STM32_SRC_TIMPCLK2

#define STM32_SRC_TIMPCLK2   (STM32_SRC_TIMPCLK1 + 1)

SYSTICK_SEL

#define SYSTICK_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 3, 2, CCIPR4_REG)

TIMIC_SEL

#define TIMIC_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 31, 31, CCIPR1_REG)

USART10_SEL

#define USART10_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 29, 27, CCIPR1_REG)

USART11_SEL

#define USART11_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 2, 0, CCIPR2_REG)

CCIPR2 devices.

USART12_SEL

#define USART12_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 6, 4, CCIPR2_REG)

USART1_SEL

#define USART1_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 2, 0, CCIPR1_REG)

Device domain clocks selection helpers.

CCIPR1 devices

USART2_SEL

#define USART2_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 5, 3, CCIPR1_REG)

USART3_SEL

#define USART3_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 8, 6, CCIPR1_REG)

USART4_SEL

#define USART4_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 11, 9, CCIPR1_REG)

USART5_SEL

#define USART5_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 14, 12, CCIPR1_REG)

USART6_SEL

#define USART6_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 17, 15, CCIPR1_REG)

USART7_SEL

#define USART7_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 20, 18, CCIPR1_REG)

USART8_SEL

#define USART8_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 23, 21, CCIPR1_REG)

USART9_SEL

#define USART9_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 26, 24, CCIPR1_REG)

USB_SEL

#define USB_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 5, 4, CCIPR4_REG)