Trusted Firmware-A Tests, version 2.0
This is the first public version of the tests for the Trusted
Firmware-A project. Please see the documentation provided in the
source tree for more details.
Change-Id: I6f3452046a1351ac94a71b3525c30a4ca8db7867
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Co-authored-by: amobal01 <amol.balasokamble@arm.com>
Co-authored-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Co-authored-by: Asha R <asha.r@arm.com>
Co-authored-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
Co-authored-by: David Cunado <david.cunado@arm.com>
Co-authored-by: Dimitris Papastamos <dimitris.papastamos@arm.com>
Co-authored-by: Douglas Raillard <douglas.raillard@arm.com>
Co-authored-by: dp-arm <dimitris.papastamos@arm.com>
Co-authored-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
Co-authored-by: Jonathan Wright <jonathan.wright@arm.com>
Co-authored-by: Kévin Petit <kevin.petit@arm.com>
Co-authored-by: Roberto Vargas <roberto.vargas@arm.com>
Co-authored-by: Sathees Balya <sathees.balya@arm.com>
Co-authored-by: Shawon Roy <Shawon.Roy@arm.com>
Co-authored-by: Soby Mathew <soby.mathew@arm.com>
Co-authored-by: Thomas Abraham <thomas.abraham@arm.com>
Co-authored-by: Vikram Kanigiri <vikram.kanigiri@arm.com>
Co-authored-by: Yatharth Kochar <yatharth.kochar@arm.com>
diff --git a/include/runtime_services/trusted_os.h b/include/runtime_services/trusted_os.h
new file mode 100644
index 0000000..f480c6b
--- /dev/null
+++ b/include/runtime_services/trusted_os.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2018, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+/*
+ * Definitions related to the Trusted OS Service as per the SMC Calling
+ * Convention.
+ */
+
+#ifndef __TRUSTED_OS_H__
+#define __TRUSTED_OS_H__
+
+#include <uuid.h>
+
+/* Trusted OS Function IDs that fall under Trusted OS call range */
+#define SMC_TOS_CALL_COUNT 0xbf00ff00
+#define SMC_TOS_UID 0xbf00ff01
+/* 0xbf00ff02 is reserved */
+#define SMC_TOS_REVISION 0xbf00ff03
+
+/*
+ * Detect whether a Trusted OS is present in the software stack.
+ * This is implemented using the Trusted OS UID SMC call.
+ *
+ * If a Trusted OS is detected then this function returns 1
+ * and populates 'tos_uuid' with the UUID of the detected Trusted OS.
+ * Otherwise, this function returns 0 and the value pointed by 'tos_uuid'
+ * should be ignored.
+ */
+unsigned int is_trusted_os_present(uuid_t *tos_uuid);
+
+#endif /* __TRUSTED_OS_H__ */