/**
*
* This function does a selftest on the IIC device and XIic driver as an
* example.
*
* @param DeviceId is the XPAR_<IIC_instance>_DEVICE_ID value from
* xparameters.h.
*
* @return XST_SUCCESS if successful, XST_FAILURE if unsuccessful.
*
* @note None.
*
****************************************************************************/
int IicSelfTestExample(u16 DeviceId)
{
int Status;
XIic_Config *ConfigPtr; /* Pointer to configuration data */
/*
* Initialize the IIC driver so that it is ready to use.
*/
ConfigPtr = XIic_LookupConfig(DeviceId);
if (ConfigPtr == NULL) {
return XST_FAILURE;
}
Status = XIic_CfgInitialize(&Iic, ConfigPtr, ConfigPtr->BaseAddress);
if (Status != XST_SUCCESS) {
return XST_FAILURE;
}
/*
* Perform a self-test to ensure that the hardware was built
* correctly.
*/
Status = XIic_SelfTest(&Iic);
if (Status != XST_SUCCESS) {
return XST_FAILURE;
}
return XST_SUCCESS;
}
/**
*
* This function performs self test on DisplayPort Receiver Subsystem
* sub-cores.
*
* @param InstancePtr is a pointer to the XDpRxSs core instance.
*
* @return
* - XST_SUCCESS if self test passed.
* - Otherwise, prints self test failed message.
*
* @note None.
*
******************************************************************************/
u32 XDpRxSs_SelfTest(XDpRxSs *InstancePtr)
{
u32 Status;
/* Verify argument. */
Xil_AssertNonvoid(InstancePtr != NULL);
/* Check DP availability */
if (InstancePtr->DpPtr) {
Status = XDp_SelfTest(InstancePtr->DpPtr);
if (Status != XST_SUCCESS) {
xdbg_printf(XDBG_DEBUG_GENERAL,"ERR::DP Self test "
"failed\n\r");
}
}
#if (XPAR_XHDCP_NUM_INSTANCES > 0)
if ((InstancePtr->Hdcp1xPtr) && (InstancePtr->Config.HdcpEnable)) {
Status = XHdcp1x_SelfTest(InstancePtr->Hdcp1xPtr);
if (Status != XST_SUCCESS) {
xdbg_printf(XDBG_DEBUG_GENERAL,"ERR::HDCP Self test "
"failed\r\n");
}
}
if (InstancePtr->TmrCtrPtr) {
Status = XTmrCtr_SelfTest(InstancePtr->TmrCtrPtr, 0);
if (Status != XST_SUCCESS) {
xdbg_printf(XDBG_DEBUG_GENERAL,"ERR::Timer Counter "
"Self test failed\r\n");
}
}
#endif
/* Check IIC availability */
if (InstancePtr->IicPtr) {
Status = (u32)XIic_SelfTest(InstancePtr->IicPtr);
if (Status != XST_SUCCESS) {
xdbg_printf(XDBG_DEBUG_GENERAL,"ERR::IIC Self test "
"failed\n\r");
}
}
return XST_SUCCESS;
}
