SPM: Enable FP usage in NSPE for gnu arm embedded toolchain
1. Enable FP usage in SPE and NSPE by same parameter: CONFIG_TFM_FP
(soft and hard ABI types) for IPC model.
It doesn't support LIBRARY or SFN model at current stage.
2. Enable lazy stacking by CONFIG_TFM_LAZY_STACKING (OFF, ON).
Note: Same FP ABI type shall be used for SPE and NSPE at the same
time, for FP design in Armv8.0-M architecture requires consistent
FP ABI types between SPE and NSPE.
Signed-off-by: Feder Liang <Feder.Liang@arm.com>
Change-Id: I186d55d0a9d47b8d49693c919a6fcd1e061dc36d
14 files changed