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Diffstat (limited to 'secure_fw/include/load/service_defs.h')
-rw-r--r--secure_fw/include/load/service_defs.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/secure_fw/include/load/service_defs.h b/secure_fw/include/load/service_defs.h
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+++ b/secure_fw/include/load/service_defs.h
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+/*
+ * Copyright (c) 2021, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ */
+
+#ifndef __SERVICE_DEFS_H__
+#define __SERVICE_DEFS_H__
+
+#include <stdint.h>
+#include "psa/service.h"
+
+/*
+ * Service static data - flags
+ * bit 7-0: version policy
+ * bit 8: 1 - NS accessible, 0 - NS not accessible
+ * bit 9: 1 - stateless, 0 - connection-based
+ */
+#define SERVICE_FLAG_NS_ACCESSIBLE (1U << 8)
+#define SERVICE_FLAG_STATELESS (1U << 9)
+
+#define TFM_VERSION_POLICY_RELAXED (0x0)
+#define TFM_VERSION_POLICY_STRICT (0x1)
+#define SERVICE_VERSION_POLICY_MASK (0xFF)
+
+#define SERVICE_IS_NS_ACCESSIBLE(flag) \
+ ((flag) & SERVICE_FLAG_NS_ACCESSIBLE)
+#define SERVICE_IS_STATELESS(flag) \
+ ((flag) & SERVICE_FLAG_STATELESS)
+#define SERVICE_GET_VERSION_POLICY(flag) \
+ ((flag) & SERVICE_VERSION_POLICY_MASK)
+
+/* Common service structure type */
+struct service_static_info_t {
+ uintptr_t name_strid; /* String ID for name */
+ psa_signal_t signal; /* Service signal */
+ uint32_t sid; /* Service ID */
+ uint32_t flags; /* Flags */
+ uint32_t version; /* Service version */
+} __attribute__((aligned(4)));
+
+#endif /* __SERVICE_DEFS_H__ */