xvphy_selftest.c File Reference

Overview

This file contains a diagnostic self-test function for the XVphy driver.

It will check many of the Video PHY's register values against the default reset values as a sanity-check that the core is ready to be used.

Note

None.

MODIFICATION HISTORY:

Ver   Who  Date     Changes



1.0   als  10/19/15 Initial release.

#include "xvphy.h"
#include "xstatus.h"

Functions
u32	XVphy_SelfTest (XVphy *InstancePtr)
	This function runs a self-test on the XVphy driver/device. More...

Function Documentation

u32 XVphy_SelfTest

(

XVphy *

InstancePtr

)

This function runs a self-test on the XVphy driver/device.

The sanity test checks whether or not all tested registers hold their default reset values.

Parameters

InstancePtr

is a pointer to the XVphy instance.

Returns

• XST_SUCCESS if the self-test passed - all tested registers hold their default reset values.
• XST_FAILURE otherwise.

Note

None.

References XVphy_Config::BaseAddr, XVphy::Config, and XVphy_ReadReg.