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-rw-r--r--include/plat/arm/common/arm_sip_svc.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/include/plat/arm/common/arm_sip_svc.h b/include/plat/arm/common/arm_sip_svc.h
new file mode 100644
index 0000000..025d10e
--- /dev/null
+++ b/include/plat/arm/common/arm_sip_svc.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2016-2019,2021-2022, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef ARM_SIP_SVC_H
+#define ARM_SIP_SVC_H
+
+#include <lib/utils_def.h>
+
+/* SMC function IDs for SiP Service queries */
+
+#define ARM_SIP_SVC_CALL_COUNT U(0x8200ff00)
+#define ARM_SIP_SVC_UID U(0x8200ff01)
+/* U(0x8200ff02) is reserved */
+#define ARM_SIP_SVC_VERSION U(0x8200ff03)
+
+/* PMF_SMC_GET_TIMESTAMP_32 0x82000010 */
+/* PMF_SMC_GET_TIMESTAMP_64 0xC2000010 */
+
+/* Function ID for requesting state switch of lower EL */
+#define ARM_SIP_SVC_EXE_STATE_SWITCH U(0x82000020)
+
+/* DEBUGFS_SMC_32 0x82000030U */
+/* DEBUGFS_SMC_64 0xC2000030U */
+
+/*
+ * Arm(R) Ethos(TM)-N NPU SiP SMC function IDs
+ * 0xC2000050-0xC200005F
+ * 0x82000050-0x8200005F
+ */
+
+/* ARM SiP Service Calls version numbers */
+#define ARM_SIP_SVC_VERSION_MAJOR U(0x0)
+#define ARM_SIP_SVC_VERSION_MINOR U(0x2)
+
+#endif /* ARM_SIP_SVC_H */