| commit | a57e18e4337b74ce3d133a18f07fa891f0fd5fa9 | [log] [tgz] |
|---|---|---|
| author | Arvind Ram Prakash <arvind.ramprakash@arm.com> | Mon Nov 11 14:32:37 2024 -0600 |
| committer | Arvind Ram Prakash <arvind.ramprakash@arm.com> | Thu Dec 12 10:03:23 2024 -0600 |
| tree | 0a0ac4099cd2d41694160d5a20b82ff31658ac5c | |
| parent | e372c291532ef1c0644edbd9c1a1d6b2f167402c [diff] [blame] |
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>
diff --git a/plat/arm/board/fvp/platform.mk b/plat/arm/board/fvp/platform.mk index 1340a65..3b638e4 100644 --- a/plat/arm/board/fvp/platform.mk +++ b/plat/arm/board/fvp/platform.mk
@@ -57,6 +57,7 @@ ENABLE_BRBE_FOR_NS := 2 ENABLE_TRBE_FOR_NS := 2 ENABLE_FEAT_D128 := 2 + ENABLE_FEAT_FPMR := 2 endif ENABLE_SYS_REG_TRACE_FOR_NS := 2