hpm_sysctl_drv.c File Reference

#include "hpm_soc_feature.h"
#include "hpm_sysctl_drv.h"
#include "hpm_clock_drv.h"

Macros
#define	SYSCTL_RESOURCE_GROUP0   0
#define	SYSCTL_CPU_RELEASE_KEY(cpu)   (0xC0BEF1A9UL | ((cpu & 1) << 24))

Functions
hpm_stat_t	sysctl_get_cpu0_gpr (SYSCTL_Type *ptr, uint32_t *data, uint32_t size)
hpm_stat_t	sysctl_cpu0_get_gpr (SYSCTL_Type *ptr, uint8_t start, uint8_t count, uint32_t *data)
	Get data saved from GPU0 GPR starting from given index. More...
hpm_stat_t	sysctl_cpu0_set_gpr (SYSCTL_Type *ptr, uint8_t start, uint8_t count, uint32_t *data, bool lock)
	Save data to GPU0 GPR starting from given index. More...
void	sysctl_monitor_get_default_config (SYSCTL_Type *ptr, monitor_config_t *config)
	Get default monitor config. More...
void	sysctl_monitor_init (SYSCTL_Type *ptr, uint8_t monitor_index, monitor_config_t *config)
	Initialize Monitor. More...
uint32_t	sysctl_monitor_measure_frequency (SYSCTL_Type *ptr, uint8_t monitor_index, monitor_target_t target, bool enable_output)
	Measure specific target frequency. More...
hpm_stat_t	sysctl_set_cpu0_entry (SYSCTL_Type *ptr, uint32_t entry)
hpm_stat_t	sysctl_set_cpu0_lp_mode (SYSCTL_Type *ptr, cpu_lp_mode_t mode)
	Set CPU0 low power mode. More...
hpm_stat_t	sysctl_enable_group_resource (SYSCTL_Type *ptr, uint8_t group, sysctl_resource_t resource, bool enable)
	Enable group resource. More...
bool	sysctl_check_group_resource_enable (SYSCTL_Type *ptr, uint8_t group, sysctl_resource_t resource)
	Check group resource enable status. More...
uint32_t	sysctl_get_group_resource_value (SYSCTL_Type *ptr, uint8_t group, uint8_t index)
	Get group resource value. More...
hpm_stat_t	sysctl_add_resource_to_cpu0 (SYSCTL_Type *ptr, sysctl_resource_t resource)
	Add resource to CPU0. More...
hpm_stat_t	sysctl_remove_resource_from_cpu0 (SYSCTL_Type *ptr, sysctl_resource_t resource)
	Remove resource from CPU0. More...
hpm_stat_t	sysctl_update_divider (SYSCTL_Type *ptr, clock_node_t node, uint32_t divide_by)
hpm_stat_t	sysctl_config_clock (SYSCTL_Type *ptr, clock_node_t node, clock_source_t source, uint32_t divide_by)
	Config lock. More...
hpm_stat_t	sysctl_set_adc_clock_mux (SYSCTL_Type *ptr, clock_node_t node, clock_source_adc_t source)
	Set ADC clock mux. More...
hpm_stat_t	sysctl_set_i2s_clock_mux (SYSCTL_Type *ptr, clock_node_t node, clock_source_i2s_t source)
	Set I2S clock mux. More...

Macro Definition Documentation

SYSCTL_CPU_RELEASE_KEY

#define SYSCTL_CPU_RELEASE_KEY

(

cpu

)

(0xC0BEF1A9UL | ((cpu & 1) << 24))

SYSCTL_RESOURCE_GROUP0

#define SYSCTL_RESOURCE_GROUP0   0

Function Documentation

sysctl_get_cpu0_gpr()

hpm_stat_t sysctl_get_cpu0_gpr	(	SYSCTL_Type *	ptr,
		uint32_t *	data,
		uint32_t	size
	)

sysctl_set_cpu0_entry()

hpm_stat_t sysctl_set_cpu0_entry	(	SYSCTL_Type *	ptr,
		uint32_t	entry
	)

sysctl_set_cpu0_lp_mode()

hpm_stat_t sysctl_set_cpu0_lp_mode	(	SYSCTL_Type *	ptr,
		cpu_lp_mode_t	mode
	)

Set CPU0 low power mode.

Parameters

[in]	ptr	SYSCTL_Type base address
[in]	mode	target mode to set

Returns

status_success if everything is okay

sysctl_update_divider()

hpm_stat_t sysctl_update_divider	(	SYSCTL_Type *	ptr,
		clock_node_t	node,
		uint32_t	divide_by
	)