Partial sync of architectural headers with TF repository
Change-Id: Ia4850f58f4519a71a049290839027ea7a0521415
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
diff --git a/include/lib/aarch32/arch_features.h b/include/lib/aarch32/arch_features.h
new file mode 100644
index 0000000..d934102
--- /dev/null
+++ b/include/lib/aarch32/arch_features.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2019, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef ARCH_FEATURES_H
+#define ARCH_FEATURES_H
+
+#include <stdbool.h>
+
+#include <arch_helpers.h>
+
+static inline bool is_armv8_2_ttcnp_present(void)
+{
+ return ((read_id_mmfr4() >> ID_MMFR4_CNP_SHIFT) &
+ ID_MMFR4_CNP_MASK) != 0U;
+}
+
+#endif /* ARCH_FEATURES_H */