This service pack should be installed on top of CodeWarrior Development Studio for StarCore 3900FP DSP v10.9.0.
CodeWarrior installation instructions are provided in the Service_Pack_Updater_Quickstart.pdf document included in CW 10.9.0 layout. Please check the section A Select the Service Pack Archive at page 2 for information on how to install the patch.
The com.freescale.sc.10.9.0.sp.win.updatesite_1.1.1.zip archive should not be manually installed.