you need to create a new board definition to match you hardware.
You can't not use a ramp and expect to be able to use the ramps or any other board definition, unless you put all the steppers, endstops, etc on the same pins.
You can't not use a ramp and expect to be able to use the ramps or any other board definition, unless you put all the steppers, endstops, etc on the same pins.