From 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 28 Apr 2024 11:13:47 +0200
Subject: Adding upstream version 2.8.0+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 include/services/trp/platform_trp.h | 17 +++++++++++++++
 include/services/trp/trp_helpers.h  | 43 +++++++++++++++++++++++++++++++++++++
 2 files changed, 60 insertions(+)
 create mode 100644 include/services/trp/platform_trp.h
 create mode 100644 include/services/trp/trp_helpers.h

(limited to 'include/services/trp')

diff --git a/include/services/trp/platform_trp.h b/include/services/trp/platform_trp.h
new file mode 100644
index 0000000..1c963c8
--- /dev/null
+++ b/include/services/trp/platform_trp.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2021-2022, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef PLATFORM_TRP_H
+#define PLATFORM_TRP_H
+
+#include <services/rmm_core_manifest.h>
+
+/*******************************************************************************
+ * Mandatory TRP functions (only if platform contains a TRP)
+ ******************************************************************************/
+void trp_early_platform_setup(rmm_manifest_t *manifest);
+
+#endif /* PLATFORM_TRP_H */
diff --git a/include/services/trp/trp_helpers.h b/include/services/trp/trp_helpers.h
new file mode 100644
index 0000000..8e786e2
--- /dev/null
+++ b/include/services/trp/trp_helpers.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2022, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef TRP_HELPERS_H
+#define TRP_HELPERS_H
+
+/* Definitions to help the assembler access the SMC/ERET args structure */
+#define TRP_ARGS_SIZE		TRP_ARGS_END
+#define TRP_ARG0		0x0
+#define TRP_ARG1		0x8
+#define TRP_ARG2		0x10
+#define TRP_ARG3		0x18
+#define TRP_ARG4		0x20
+#define TRP_ARG5		0x28
+#define TRP_ARG6		0x30
+#define TRP_ARG7		0x38
+#define TRP_ARGS_END		0x40
+
+#ifndef __ASSEMBLER__
+
+#include <platform_def.h>
+
+/* Data structure to hold SMC arguments */
+typedef struct trp_args {
+	uint64_t regs[TRP_ARGS_END >> 3];
+} __aligned(CACHE_WRITEBACK_GRANULE) trp_args_t;
+
+trp_args_t *set_smc_args(uint64_t arg0,
+			 uint64_t arg1,
+			 uint64_t arg2,
+			 uint64_t arg3,
+			 uint64_t arg4,
+			 uint64_t arg5,
+			 uint64_t arg6,
+			 uint64_t arg7);
+
+__dead2 void trp_boot_abort(uint64_t err);
+
+#endif /* __ASSEMBLER __ */
+#endif /* TRP_HELPERS_H */
-- 
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