tree a16e18b13ebec97cd8f1704b26d439f6d4da7a31
parent b2b4b311c4a2a084bb072eeaf8d9e0409a9eedd5
author Stewart Smith <stewart@flamingspork.com> 1640002966 +1000
committer Cédric Le Goater <clg@kaod.org> 1641222765 +0100

Add CONFIG_P8 with PHB3 behind it

We can use a base CPU of POWER9 if we don't have P8.
We can also hide PHB3 code behind this,
and shave 12kb off skiboot.lid.xz

Reviewed-by: Dan Horák <dan@danny.cz>
[npiggin: add cpp define, fail gracefully on P8]
Signed-off-by: Stewart Smith <stewart@flamingspork.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>