BCM4390x_platform.c File Reference

Functions
void	platform_init_complete (void)
void	platform_init_mcu_infrastructure (void)
WEAK void	platform_init_memory (void)
void	platform_init_system_clocks (void)

Function Documentation

platform_init_complete()

void platform_init_complete

(

void

)

Used to run last step initialisation

Parameters

[in]

void

Returns

: void

@usage

• Defined internally in platforms/MCU/<MCU>/platform_init.c and called by CRT0
• Weakly defined in platforms/MCU/<MCU>/platform_init.c. Users may override it as desired

platform_init_mcu_infrastructure()

void platform_init_mcu_infrastructure

(

void

)

Initialise default MCU infrastructure This function initialises default MCU infrastructure such as watchdog

Parameters

[in]

void

Returns

: void

@usage

• Defined and used internally in platforms/MCU/<MCU>/platform_init.c

platform_init_memory()

WEAK void platform_init_memory

(

void

)

Initialise memory subsystem This function initialises memory subsystem such as external RAM

Parameters

[in]

void

Returns

: void

@usage

• Defined internally in platforms/MCU/<MCU>/platform_init.c and called by CRT0
• Weakly defined in platforms/MCU/<MCU>/platform_init.c. Users may override it as desired

platform_init_system_clocks()

void platform_init_system_clocks

(

void

)

Initialise system clock(s) This function includes initialisation of PLL and switching to fast clock

Parameters

[in]

void

Returns

: void

@usage

• Defined internally in platforms/MCU/<MCU>/platform_init.c and called by CRT0
• Weakly defined in platforms/MCU/<MCU>/platform_init.c. Users may override it as desired