Absolute homing

I'm looking for a reliable and safe solution to manage homing with absolute encoders. The machine has to be homed once and reminds the home position even after power off and mechanical movents in powered off state. So clearly, I dont have to home on every power cycle. 
My homing is done in the servo drive itself and passes the data to linuxcnc. 

What I looking for is something like that:
- I would like to disable the hole homing process from HAL, and on power on, shows me the machine is already homed, all axis turn green. 

What is the best method to manage absolute homing anyway?

Thanks. 
 

I'm using

cia402.0.home

to start the homing process on drives,

then

cia402.0.stat-homing

drives responds they are homing,

cia402.0.stat-homed

after they homed.

here is the process in hal:
# homing
net x-home-request joint.0.request-custom-homing => cia402.0.home
net x-homing joint.0.is-custom-homing <= cia402.0.stat-homing
net x-homed joint.0.custom-homing-finished <= cia402.0.stat-homed

I have to home 4 drives, later 5.

Yes, there is motion.is-all-homed pin, but is not writable.

Tried with setp motion.is-all-homed true

Right now I'm using these two methods for homing. I have a custom homing process, compiled with homecomp and activates the internal homing of the drives. When the homing is done, I turn off (comment out) from the hal and ini and using just HOME_ABSOLUTE_ENCODER = 2, so no movement on axis.
But still have to solve the jogging problem, becouse before axes are homed, sill allowed to jog the machine out of softlimits. Unfortunately the soflimist are not working while unhomed.

This method is not so comfortable, but working. I'm still looking for better homing solution.

"As for jogging, you should be able to handle that from hal using 'motion.jog-inhibit' pin."

Thanks, this is what I'm looking for.

I need homing once and the rest of the time the drives will solve the accuracy, but yes, it it not optimal.

"If I remember correctly, the custom homing module creates hal pins for each joint that let you choose whether to use custom homing (ie drive internal) or default homing (ie HOME_ABSOLUTE_ENCODER = 2) but I have not tested that."
Did you saw that in documentation? I did not find it.