tree 5cf9b6420cfa90b8d42a34f2d5b36c95f0c566b1
parent 21e90a8f8d65c3e5ca3450846621535a23960546
author Ken Liu <Ken.Liu@arm.com> 1655712347 +0800
committer Ken Liu <ken.liu@arm.com> 1656669226 +0200

SPM: Clear FP context when initialization ends

Hardware FP may be used during SPM initialization when it is enabled.
The existing FP context clearing is not late enough so that the SPM
execution still can bring FP context after the clearing.

Clear the FP context when SPM initialization ends when hardware FP
is enabled.

The FP status generated is cleared by the status bit in EXC_RETURN.
Hence the dedicated clear FP status function is not used anymore.

Signed-off-by: Ken Liu <Ken.Liu@arm.com>
Change-Id: Ief6855f18d27b26818e04206dadc406ffa07c753