NXP offers CodeWarrior 8.8 for the MPC8541e and the MPC853T:
https://nxp.flexnetoperations.com/control/frse/download?element=6121541
This CodeWarrior supports Flash Programmer. See attached snapshot.
There are Windows and Linux version of CodeWarrior.
Evaluation version of CodeWarrior provides full functionality for 15days.
This CodeWarrior uses CodeWarrior TAP hardware tool for connecting, debugging and programming via JTAG/COP interface of the MPC8541e.
This CodeWarrior uses CodeWarrior TAP hardware tool for connecting, debugging and programming via JTAG/COP interface of the MPC8541e:
https://www.nxp.com/design/software/development-software/codewarrior-development-tools/run-control-d...
This CodeWarrior uses USB TAP for PowerQUICC I hardware tool for connecting, debugging and programming via BDM interface of the MPC853T:
https://www.nxp.com/design/software/development-software/codewarrior-development-tools/run-control-d...