For tce, opt and home try the following:
First, we need to tag the drive/partition you want to use; which for RasPi devices this is usually only the SD card, but even that's not a guarantee (usb sticks, etc.) so TinyCore rules apply to piCore as well.
You have two options; using the UUID
of the partition or by using a label
. PiCore does not have the extension e2fsprogs installed by default, so if you want to "name" your partitions you'll need to install this first, otherwise use the drive's UUID.
The persistence command is:
home=UUID=(The drive's long UUID# found by calling blkid
opt=UUID=(The drive's long UUID# found by calling blkid)
tce=UUID=(The drive's long UUID# found by calling blkid) <- this one is scanned for if it's not entered into the command line.
If you prefer to "name" your partitions, the same method applies:
home=label=(The drive's named you gave it using e2label
opt=label=(The drive's named you gave it)
tce=label=(The drive's named you gave it)