1 files changed, 57 insertions, 0 deletions
diff --git a/services/std_svc/rmmd/trp/trp_private.h b/services/std_svc/rmmd/trp/trp_private.h
new file mode 100644
index 0000000..945ae1c
--- /dev/null
+++ b/services/std_svc/rmmd/trp/trp_private.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2021-2022, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef TRP_PRIVATE_H
+#define TRP_PRIVATE_H
+
+#include <services/rmmd_svc.h>
+#include <trp_helpers.h>
+
+/* Definitions for RMM-EL3 Interface ABI VERSION */
+#define TRP_RMM_EL3_ABI_VERS_MAJOR	RMM_EL3_IFC_VERSION_MAJOR
+#define TRP_RMM_EL3_ABI_VERS_MINOR	RMM_EL3_IFC_VERSION_MINOR
+#define TRP_RMM_EL3_ABI_VERS	(((TRP_RMM_EL3_ABI_VERS_MAJOR & 0x7FFF) << 16) | \
+				 (TRP_RMM_EL3_ABI_VERS_MINOR & 0xFFFF))
+
+#define TRP_PLATFORM_CORE_COUNT		PLATFORM_CORE_COUNT
+
+#ifndef __ASSEMBLER__
+
+#include <stdint.h>
+
+#define write_trp_arg(args, offset, val) (((args)->regs[offset >> 3])	\
+					 = val)
+/* RMI SMC64 FIDs handled by the TRP */
+#define RMI_RMM_REQ_VERSION		SMC64_RMI_FID(U(0))
+#define RMI_RMM_GRANULE_DELEGATE	SMC64_RMI_FID(U(1))
+#define RMI_RMM_GRANULE_UNDELEGATE	SMC64_RMI_FID(U(2))
+
+/* Definitions for RMI VERSION */
+#define RMI_ABI_VERSION_MAJOR		U(0x0)
+#define RMI_ABI_VERSION_MINOR		U(0x0)
+#define RMI_ABI_VERSION			(((RMI_ABI_VERSION_MAJOR & 0x7FFF) \
+								  << 16) | \
+					 (RMI_ABI_VERSION_MINOR & 0xFFFF))
+
+#define TRP_RMM_EL3_VERSION_GET_MAJOR(x)		\
+				RMM_EL3_IFC_VERSION_GET_MAJOR((x))
+#define TRP_RMM_EL3_VERSION_GET_MINOR(x)		\
+				RMM_EL3_IFC_VERSION_GET_MAJOR_MINOR((x))
+
+/* Helper to issue SMC calls to BL31 */
+uint64_t trp_smc(trp_args_t *);
+
+/* The main function to executed only by Primary CPU */
+void trp_main(void);
+
+/* Setup TRP. Executed only by Primary CPU */
+void trp_setup(uint64_t x0,
+	       uint64_t x1,
+	       uint64_t x2,
+	       uint64_t x3);
+
+#endif /* __ASSEMBLER__ */
+#endif /* TRP_PRIVATE_H */