diff --git a/include/arch/aarch64/arch.h b/include/arch/aarch64/arch.h
index 9d4ad3b..c7cf9f4 100644
--- a/include/arch/aarch64/arch.h
+++ b/include/arch/aarch64/arch.h
@@ -211,6 +211,11 @@
 #define PARANGE_0101	U(48)
 #define PARANGE_0110	U(52)
 
+#define ID_AA64MMFR0_EL1_FGT_SHIFT		U(56)
+#define ID_AA64MMFR0_EL1_FGT_MASK		ULL(0xf)
+#define ID_AA64MMFR0_EL1_FGT_SUPPORTED		ULL(0x1)
+#define ID_AA64MMFR0_EL1_FGT_NOT_SUPPORTED	ULL(0x0)
+
 #define ID_AA64MMFR0_EL1_TGRAN4_SHIFT		U(28)
 #define ID_AA64MMFR0_EL1_TGRAN4_MASK		ULL(0xf)
 #define ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED	ULL(0x0)
@@ -324,6 +329,7 @@
 #define SCR_TWEDEL_SHIFT	U(30)
 #define SCR_TWEDEL_MASK		ULL(0xf)
 #define SCR_TWEDEn_BIT		(UL(1) << 29)
+#define SCR_FGTEN_BIT           (U(1) << 27)
 #define SCR_ATA_BIT		(U(1) << 26)
 #define SCR_FIEN_BIT		(U(1) << 21)
 #define SCR_EEL2_BIT		(U(1) << 18)
diff --git a/include/arch/aarch64/arch_features.h b/include/arch/aarch64/arch_features.h
index 321485a..9bcf305 100644
--- a/include/arch/aarch64/arch_features.h
+++ b/include/arch/aarch64/arch_features.h
@@ -64,6 +64,12 @@
 		ID_AA64MMFR1_EL1_TWED_MASK) == ID_AA64MMFR1_EL1_TWED_SUPPORTED);
 }
 
+static inline bool is_armv8_6_fgt_present(void)
+{
+	return ((read_id_aa64mmfr0_el1() >> ID_AA64MMFR0_EL1_FGT_SHIFT) &
+		ID_AA64MMFR0_EL1_FGT_MASK) == ID_AA64MMFR0_EL1_FGT_SUPPORTED;
+}
+
 /*
  * Return MPAM version:
  *