diff mbox series

[XEN,v9,23/24] tools: add Arm FF-A mediator

Message ID 20230705093433.2514898-24-jens.wiklander@linaro.org (mailing list archive)
State Superseded
Headers show
Series Xen FF-A mediator | expand

Commit Message

Jens Wiklander July 5, 2023, 9:34 a.m. UTC 
Adds a new "ffa" value to the Enumeration "tee_type" to indicate if a
guest is trusted to use FF-A.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Bertrand Marquis <bertrand.marquis@arm.com>
Reviewed-by: Henry Wang <Henry.Wang@arm.com>
---
 tools/include/libxl.h            | 5 +++++
 tools/libs/light/libxl_arm.c     | 3 +++
 tools/libs/light/libxl_types.idl | 3 ++-
 3 files changed, 10 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/tools/include/libxl.h b/tools/include/libxl.h
index cac641a7eba2..bf1a49e5d687 100644
--- a/tools/include/libxl.h
+++ b/tools/include/libxl.h
@@ -283,6 +283,11 @@ 
  */
 #define LIBXL_HAVE_BUILDINFO_ARCH_ARM_TEE 1
 
+/*
+ * arch_arm.tee field in libxl_domain_build_info has ffa value.
+ */
+#define LIBXL_HAVE_BUILDINFO_ARCH_ARM_TEE_FFA 1
+
 /*
  * libxl_domain_build_info has the arch_arm.sve_vl field.
  */
diff --git a/tools/libs/light/libxl_arm.c b/tools/libs/light/libxl_arm.c
index 35f76dfc21e4..e155c68989aa 100644
--- a/tools/libs/light/libxl_arm.c
+++ b/tools/libs/light/libxl_arm.c
@@ -207,6 +207,9 @@  int libxl__arch_domain_prepare_config(libxl__gc *gc,
     case LIBXL_TEE_TYPE_OPTEE:
         config->arch.tee_type = XEN_DOMCTL_CONFIG_TEE_OPTEE;
         break;
+    case LIBXL_TEE_TYPE_FFA:
+        config->arch.tee_type = XEN_DOMCTL_CONFIG_TEE_FFA;
+        break;
     default:
         LOG(ERROR, "Unknown TEE type %d",
             d_config->b_info.tee);
diff --git a/tools/libs/light/libxl_types.idl b/tools/libs/light/libxl_types.idl
index 9e48bb772646..65600e17429e 100644
--- a/tools/libs/light/libxl_types.idl
+++ b/tools/libs/light/libxl_types.idl
@@ -520,7 +520,8 @@  libxl_gic_version = Enumeration("gic_version", [
 
 libxl_tee_type = Enumeration("tee_type", [
     (0, "none"),
-    (1, "optee")
+    (1, "optee"),
+    (2, "ffa"),
     ], init_val = "LIBXL_TEE_TYPE_NONE")
 
 libxl_sve_type = Enumeration("sve_type", [