SOC

Table of Contents

• Features Supported
• SysConfig Features
• Features NOT Supported
• Important Usage Guidelines
• Example Usage
• API

The SOC driver provides API to configure SOC specific features like clocks.

Features Supported

• API to enable/disable a module clock
• API to set clock frequency for module
• Generic utility API like get CPU clock, get core name string, control module MMR lock/unlock API

SysConfig Features

• SOC driver is integrated with each of the drivers. User need not perform any explicit configuration for this driver

Features NOT Supported

NA

Important Usage Guidelines

• Most of these APIs are already integrated with SysConfig tool and the generated code does the required call to enable a module, set the required clock and so on. User need to use these APIs in their application only for exceptional scenarios.

Example Usage

Include the below file to access the APIs

#include <drivers/soc.h>

Get Core Name String

    const char *coreName;
 
    coreName = SOC_getCoreName(CSL_CORE_ID_R5FSS0_0);
    DebugP_log("Core name is: %s\r\n", coreName);

Get CPU Clock Frequency

    uint64_t cpuClockRate;
 
    cpuClockRate = SOC_getSelfCpuClk();
    DebugP_log("CPU Clock Frequency: %u\r\n", cpuClockRate);

API

APIs for SOC Specific Functions