Description

In the highlighted lines below, the rdDelay value will cause the if-check to always pass, meaning the 'break' statement will always be hit and the else-clause will never be run.

searchPoint.rdDelay = PHY_DDR_TUNE_RD_DELAY_START;
do
{
searchPoint.rxDLL = RX_DLL_HIGH_SEARCH_START;
...
if((tempSearchPoint.rxDLL != PHY_DDR_TUNE_DLL_MAX)||
(searchPoint.rdDelay == PHY_DDR_TUNE_RD_DELAY_START))

else

}while(...)

Resolution
By starting the search from `read delay end`
and breaking from search either if we successfully found Secondary Rx High or
`current read delay` becomes `read delay start`.

Root Cause
The root cause of this issue is we are starting the loop from
`read delay start` instead of starting from `read delay end` and breaks
from loop if `current read delay` is `read delay start`.