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-rw-r--r--bsps/aarch64/shared/start/start.S6
1 files changed, 6 insertions, 0 deletions
diff --git a/bsps/aarch64/shared/start/start.S b/bsps/aarch64/shared/start/start.S
index 8bd4f86f4e..0237583463 100644
--- a/bsps/aarch64/shared/start/start.S
+++ b/bsps/aarch64/shared/start/start.S
@@ -307,6 +307,12 @@ _el1_start:
/* FPU does not need to be enabled on AArch64 */
+ /* Ensure FPU traps are disabled by default */
+ mrs x0, FPCR
+ bic x0, x0, #((1 << 8) | (1 << 9) | (1 << 10) | (1 << 11) | (1 << 12))
+ bic x0, x0, #(1 << 15)
+ msr FPCR, x0
+
#endif /* AARCH64_MULTILIB_VFP */
/* Branch to start hook 1 */