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-rw-r--r--include/bl32/payloads/tlk.h72
1 files changed, 72 insertions, 0 deletions
diff --git a/include/bl32/payloads/tlk.h b/include/bl32/payloads/tlk.h
new file mode 100644
index 0000000..290f329
--- /dev/null
+++ b/include/bl32/payloads/tlk.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2020, NVIDIA Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef TLK_H
+#define TLK_H
+
+#include <lib/utils_def.h>
+
+/*
+ * Generate function IDs for the Trusted OS/Apps
+ */
+#define TLK_TOS_YIELD_FID(fid) ((fid) | 0x72000000 | (0 << 31))
+#define TLK_TA_YIELD_FID(fid) ((fid) | 0x70000000 | (0 << 31))
+
+/*
+ * Trusted OS specific function IDs
+ */
+#define TLK_REGISTER_LOGBUF TLK_TOS_YIELD_FID(0x1)
+#define TLK_REGISTER_REQBUF TLK_TOS_YIELD_FID(0x2)
+#define TLK_SS_REGISTER_HANDLER TLK_TOS_YIELD_FID(0x3)
+#define TLK_REGISTER_NS_DRAM_RANGES TLK_TOS_YIELD_FID(0x4)
+#define TLK_SET_ROOT_OF_TRUST TLK_TOS_YIELD_FID(0x5)
+#define TLK_SET_BL_VERSION TLK_TOS_YIELD_FID(0x6)
+#define TLK_LOCK_BL_INTERFACE TLK_TOS_YIELD_FID(0x7)
+#define TLK_BL_RPMB_SERVICE TLK_TOS_YIELD_FID(0x8)
+#define TLK_RESUME_FID TLK_TOS_YIELD_FID(0x100)
+#define TLK_SYSTEM_SUSPEND TLK_TOS_YIELD_FID(0xE001)
+#define TLK_SYSTEM_RESUME TLK_TOS_YIELD_FID(0xE002)
+#define TLK_IRQ_FIRED TLK_TOS_YIELD_FID(0xE004)
+
+/*
+ * SMC function IDs that TLK uses to signal various forms of completions
+ * to the secure payload dispatcher.
+ */
+#define TLK_REQUEST_DONE (0x32000001 | (ULL(1) << 31))
+#define TLK_PREEMPTED (0x32000002 | (ULL(1) << 31))
+#define TLK_ENTRY_DONE (0x32000003 | (ULL(1) << 31))
+#define TLK_VA_TRANSLATE (0x32000004 | (ULL(1) << 31))
+#define TLK_SUSPEND_DONE (0x32000005 | (ULL(1) << 31))
+#define TLK_RESUME_DONE (0x32000006 | (ULL(1) << 31))
+#define TLK_IRQ_DONE (0x32000008 | (ULL(1) << 31))
+
+/*
+ * Trusted Application specific function IDs
+ */
+#define TLK_OPEN_TA_SESSION TLK_TA_YIELD_FID(0x1)
+#define TLK_CLOSE_TA_SESSION TLK_TA_YIELD_FID(0x2)
+#define TLK_TA_LAUNCH_OP TLK_TA_YIELD_FID(0x3)
+#define TLK_TA_SEND_EVENT TLK_TA_YIELD_FID(0x4)
+
+/*
+ * Total number of function IDs implemented for services offered to NS clients.
+ */
+#define TLK_NUM_FID 7
+
+/* TLK implementation version numbers */
+#define TLK_VERSION_MAJOR 0x0 /* Major version */
+#define TLK_VERSION_MINOR 0x1 /* Minor version */
+
+/*
+ * Standard Trusted OS Function IDs that fall under Trusted OS call range
+ * according to SMC calling convention
+ */
+#define TOS_CALL_COUNT 0xbf00ff00 /* Number of calls implemented */
+#define TOS_UID 0xbf00ff01 /* Implementation UID */
+#define TOS_CALL_VERSION 0xbf00ff03 /* Trusted OS Call Version */
+
+#endif /* TLK_H */