cfg_clock_default.h File Reference

Main header for STM32MP1 clock configuration. More...

Detailed Description

Main header for STM32MP1 clock configuration.

Author

Gilles DOFFE gille.nosp@m.s.do.nosp@m.ffe@s.nosp@m.avoi.nosp@m.rfair.nosp@m.elin.nosp@m.ux.co.nosp@m.m

Definition in file cfg_clock_default.h.

#include "cfg_clock_common_fx_gx_mp1_c0.h"
#include "kernel_defines.h"
#include "macros/units.h"

Include dependency graph for cfg_clock_default.h:

Go to the source code of this file.

MP1 clock PLL settings (208MHz)
#define	CONFIG_CLOCK_PLL_M   (2)
#define	CONFIG_CLOCK_PLL_N   (78)
#define	CONFIG_CLOCK_PLL_P   (3)
#define	CONFIG_CLOCK_PLL_Q   (13)
#define	CONFIG_CLOCK_PLL_R   (3)

MP1 clock bus settings (MCU, APB1, APB2 and APB3)
#define	CONFIG_CLOCK_MCU_DIV   (1) /* max 208MHz */
#define	CONFIG_CLOCK_APB1_DIV   (2) /* max 104MHz */
#define	CONFIG_CLOCK_APB2_DIV   (2) /* max 104MHz */
#define	CONFIG_CLOCK_APB3_DIV   (2) /* max 104MHz */

MP1 clock values
#define	CLOCK_PLL_SRC   (CONFIG_CLOCK_HSI)
#define	CLOCK_PLLQ
#define	CLOCK_APB1
#define	CLOCK_APB2

Macro Definition Documentation

CLOCK_APB1

#define CLOCK_APB1

Value:

        (CLOCK_CORECLOCK \
        / CONFIG_CLOCK_APB1_DIV)

Definition at line 104 of file cfg_clock_default.h.

CLOCK_APB2

#define CLOCK_APB2

Value:

        (CLOCK_CORECLOCK \
        / CONFIG_CLOCK_APB2_DIV)

Definition at line 106 of file cfg_clock_default.h.

CLOCK_PLL_SRC

#define CLOCK_PLL_SRC   (CONFIG_CLOCK_HSI)

Definition at line 84 of file cfg_clock_default.h.

CLOCK_PLLQ

#define CLOCK_PLLQ

Value:

            (((CLOCK_PLL_SRC / CONFIG_CLOCK_PLL_M) \
            * CONFIG_CLOCK_PLL_N) / CONFIG_CLOCK_PLL_Q)

Definition at line 101 of file cfg_clock_default.h.

CONFIG_CLOCK_APB1_DIV

#define CONFIG_CLOCK_APB1_DIV   (2) /* max 104MHz */

Definition at line 63 of file cfg_clock_default.h.

CONFIG_CLOCK_APB2_DIV

#define CONFIG_CLOCK_APB2_DIV   (2) /* max 104MHz */

Definition at line 66 of file cfg_clock_default.h.

CONFIG_CLOCK_APB3_DIV

#define CONFIG_CLOCK_APB3_DIV   (2) /* max 104MHz */

Definition at line 69 of file cfg_clock_default.h.

CONFIG_CLOCK_MCU_DIV

#define CONFIG_CLOCK_MCU_DIV   (1) /* max 208MHz */

Definition at line 60 of file cfg_clock_default.h.

CONFIG_CLOCK_PLL_M

#define CONFIG_CLOCK_PLL_M   (2)

Definition at line 33 of file cfg_clock_default.h.

CONFIG_CLOCK_PLL_N

#define CONFIG_CLOCK_PLL_N   (78)

Definition at line 41 of file cfg_clock_default.h.

CONFIG_CLOCK_PLL_P

#define CONFIG_CLOCK_PLL_P   (3)

Definition at line 45 of file cfg_clock_default.h.

CONFIG_CLOCK_PLL_Q

#define CONFIG_CLOCK_PLL_Q   (13)

Definition at line 48 of file cfg_clock_default.h.

CONFIG_CLOCK_PLL_R

#define CONFIG_CLOCK_PLL_R   (3)

Definition at line 51 of file cfg_clock_default.h.