Add ARMv8.2 ID_AA64MMFR0_EL1.PARange value

If an implementation of ARMv8.2 includes ARMv8.2-LPA, the value 0b0110
is permitted in ID_AA64MMFR0_EL1.PARange, which means that the Physical
Address range supported is 52 bits (4 PiB). It is a reserved value
otherwise.

Change-Id: Ie0147218e9650aa09f0034a9ee03c1cca8db908a
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
diff --git a/lib/xlat_tables/aarch64/xlat_tables.c b/lib/xlat_tables/aarch64/xlat_tables.c
index 28ae1f7..eabc3df 100644
--- a/lib/xlat_tables/aarch64/xlat_tables.c
+++ b/lib/xlat_tables/aarch64/xlat_tables.c
@@ -60,7 +60,10 @@
 /* Physical Address ranges supported in the AArch64 Memory Model */
 static const unsigned int pa_range_bits_arr[] = {
 	PARANGE_0000, PARANGE_0001, PARANGE_0010, PARANGE_0011, PARANGE_0100,
-	PARANGE_0101
+	PARANGE_0101,
+#if ARM_ARCH_AT_LEAST(8, 2)
+	PARANGE_0110,
+#endif
 };
 
 static unsigned long long get_max_supported_pa(void)