diff --git a/plat/fvp/aarch64/fvp_helpers.S b/plat/fvp/aarch64/fvp_helpers.S
index f856f46..3cd0b46 100644
--- a/plat/fvp/aarch64/fvp_helpers.S
+++ b/plat/fvp/aarch64/fvp_helpers.S
@@ -122,8 +122,11 @@
 	str	w2, [x1, #PSYSR_OFF]
 	ldr	w2, [x1, #PSYSR_OFF]
 	ubfx	w2, w2, #PSYSR_WK_SHIFT, #PSYSR_WK_MASK
-	cbnz	w2, warm_reset
-	mov	x0, x2
+	cmp	w2, #WKUP_PPONR
+	beq	warm_reset
+	cmp	w2, #WKUP_GICREQ
+	beq	warm_reset
+	mov	x0, #0
 	b	exit
 warm_reset:
 	/* ---------------------------------------------