diff --git a/spm/common/spm_helpers.c b/spm/common/spm_helpers.c
new file mode 100644
index 0000000..823f9f6
--- /dev/null
+++ b/spm/common/spm_helpers.c
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2021, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <spm_helpers.h>
+
+/*******************************************************************************
+ * Hypervisor Calls Wrappers
+ ******************************************************************************/
+
+uint32_t spm_interrupt_get(void)
+{
+	hvc_args args = {
+		.fid = SPM_INTERRUPT_GET
+	};
+
+	hvc_ret_values ret = tftf_hvc(&args);
+
+	return ret.ret0;
+}
+
+void spm_debug_log(char c)
+{
+	hvc_args args = {
+		.fid = SPM_DEBUG_LOG,
+		.arg1 = c
+	};
+
+	(void)tftf_hvc(&args);
+}