For flash programming with CodeWarrior for PA, please refer to the attached application note AN4948.
Here are some simple steps for you.
1. Please create a new bareboard project for QorIQ target following new project wizards from File->New->CodeWarrior Bareboard Project Wizard. In Debug Target Settings panel, please specify Connection Type according to your requirement.
2. Connect CodeWarrior to the target from Run->Debug Configurations->CodeWarrior-><project>-core0_RAM_<processor>_Download->Debug.
3. Open Target Tasks panel from window->show view->Target Tasks, right click root and import a xml template file for your target, modify the flash device and add Erase and Program tasks.
4. Execute flash programmer tasks.