pll.h File Reference

#include <stdint.h>

Go to the source code of this file.

Functions
int	PLLInit (void)
void	PLLAllBypass (void)
uint32_t	GetAICLK (void)
uint32_t	GetAPBCLK (void)
uint32_t	GetAXICLK (void)
uint32_t	GetARCCLK (void)
uint32_t	GetL2CPUCLK (uint8_t l2cpu_num)
int	SetGddrMemClk (uint32_t gddr_mem_clk_mhz)
void	SetAICLK (uint32_t aiclk_in_mhz)
void	DropAICLK (void)

Function Documentation

DropAICLK()

void DropAICLK

(

void

)

GetAICLK()

uint32_t GetAICLK

(

void

)

GetAPBCLK()

uint32_t GetAPBCLK

(

void

)

GetARCCLK()

uint32_t GetARCCLK

(

void

)

GetAXICLK()

uint32_t GetAXICLK

(

void

)

GetL2CPUCLK()

uint32_t GetL2CPUCLK

(

uint8_t

l2cpu_num

)

PLLAllBypass()

void PLLAllBypass

(

void

)

PLLInit()

int PLLInit

(

void

)

SetAICLK()

void SetAICLK

(

uint32_t

aiclk_in_mhz

)

SetGddrMemClk()

int SetGddrMemClk

(

uint32_t

gddr_mem_clk_mhz

)

Attempt to set the requested GDDRMEMCLK frequency

This function tries to find a valid set of PLL settings to hit the requested GDDRMEMCLK frequency. It then updates the PLL if valid settings are found.

Returns

0 on success, -1 on failure