tree 0a0ac4099cd2d41694160d5a20b82ff31658ac5c
parent c75c40329aa60889ff187844b549c527a957ed27
author Arvind Ram Prakash <arvind.ramprakash@arm.com> 1731357157 -0600
committer Arvind Ram Prakash <arvind.ramprakash@arm.com> 1734019403 -0600

feat(fpmr): disable FPMR trap

This patch enables support of FEAT_FPMR by enabling access
to FPMR register. It achieves it by setting the EnFPM bit of
SCR_EL3. This feature is currently enabled for NS world only.

Reference:
https://developer.arm.com/documentation/109697/2024_09/
Feature-descriptions/The-Armv9-5-architecture-extension?lang=en

Change-Id: I580c409b9b22f8ead0737502280fb9093a3d5dd2
Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>