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| author | Achin Gupta <achin.gupta@arm.com> | 2021-02-19 12:05:54 +0530 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2021-02-23 15:40:37 +0000 |
| commit | 37ef4bb1a700a83a1c7acb26bd0418bf43775db2 (patch) | |
| tree | e19e2a6728380b3e7000815c6d8387368689cdf7 /ArmPkg | |
| parent | a2b5ea38a6fbbcf1a8f4c2128be35121236437a7 (diff) | |
| download | edk2-37ef4bb1a700a83a1c7acb26bd0418bf43775db2.tar.gz | |
ArmPkg/IndustryStandard: Add barebones FF-A header
This patch adds a rudimentary header file with defines for FF-A ABIs
that will be used as the transport between S-EL0 and the SPM
Signed-off-by: Achin Gupta <achin.gupta@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Diffstat (limited to 'ArmPkg')
| -rw-r--r-- | ArmPkg/Include/IndustryStandard/ArmFfaSvc.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/ArmPkg/Include/IndustryStandard/ArmFfaSvc.h b/ArmPkg/Include/IndustryStandard/ArmFfaSvc.h new file mode 100644 index 0000000000..1eadf48ab5 --- /dev/null +++ b/ArmPkg/Include/IndustryStandard/ArmFfaSvc.h @@ -0,0 +1,23 @@ +/** @file
+ Header file for FF-A ABI's that will be used for
+ communication between S-EL0 and the Secure Partition
+ Manager(SPM)
+
+ Copyright (c) 2020, ARM Limited. All rights reserved.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+ @par Revision Reference:
+ - FF-A Version 1.0
+
+
+**/
+
+#ifndef ARM_FFA_SVC_H_
+#define ARM_FFA_SVC_H_
+
+#define ARM_SVC_ID_FFA_VERSION_AARCH32 0x84000063
+#define ARM_SVC_ID_FFA_MSG_SEND_DIRECT_REQ_AARCH64 0xC400006F
+#define ARM_SVC_ID_FFA_MSG_SEND_DIRECT_RESP_AARCH64 0xC4000070
+
+#endif // ARM_FFA_SVC_H_
|