Add macro to check whether the CPU implements an EL
Replace all instances of checks with the new macro.
Change-Id: I0eec39b9376475a1a9707a3115de9d36f88f8a2a
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
diff --git a/include/lib/aarch64/arch.h b/include/lib/aarch64/arch.h
index ef7241d..834434e 100644
--- a/include/lib/aarch64/arch.h
+++ b/include/lib/aarch64/arch.h
@@ -134,6 +134,10 @@
#define ID_AA64PFR0_EL3_SHIFT 12
#define ID_AA64PFR0_ELX_MASK 0xf
+#define EL_IMPL_NONE 0
+#define EL_IMPL_A64ONLY 1
+#define EL_IMPL_A64_A32 2
+
#define ID_AA64PFR0_GIC_SHIFT 24
#define ID_AA64PFR0_GIC_WIDTH 4
#define ID_AA64PFR0_GIC_MASK ((1 << ID_AA64PFR0_GIC_WIDTH) - 1)