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Diffstat (limited to 'include/runtime_services/secure_el0_payloads/mm_svc.h')
-rw-r--r--include/runtime_services/secure_el0_payloads/mm_svc.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/include/runtime_services/secure_el0_payloads/mm_svc.h b/include/runtime_services/secure_el0_payloads/mm_svc.h
new file mode 100644
index 00000000..290fd7d1
--- /dev/null
+++ b/include/runtime_services/secure_el0_payloads/mm_svc.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2017, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef __MM_SVC_H__
+#define __MM_SVC_H__
+
+#include <utils_def.h>
+
+#define MM_VERSION_MAJOR U(1)
+#define MM_VERSION_MAJOR_SHIFT 16
+#define MM_VERSION_MAJOR_MASK U(0x7FFF)
+#define MM_VERSION_MINOR U(0)
+#define MM_VERSION_MINOR_SHIFT 0
+#define MM_VERSION_MINOR_MASK U(0xFFFF)
+#define MM_VERSION_FORM(major, minor) ((major << MM_VERSION_MAJOR_SHIFT) | (minor))
+#define MM_VERSION_COMPILED MM_VERSION_FORM(MM_VERSION_MAJOR, MM_VERSION_MINOR)
+
+/*
+ * SMC IDs defined in [1] for accessing MM services from the Non-secure world.
+ * These FIDs occupy the range 0x40 - 0x5f.
+ * [1] DEN0060A_ARM_MM_Interface_Specification.pdf
+ */
+#define MM_VERSION_AARCH32 U(0x84000040)
+
+#define MM_COMMUNICATE_AARCH64 U(0xC4000041)
+#define MM_COMMUNICATE_AARCH32 U(0x84000041)
+
+#endif /* __MM_SVC_H__ */