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xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx-apps.git


The following commit(s) were added to refs/heads/master by this push:
     new f3dc21755 tee/optee_client: Consolidate libteec and optee_supplicant
f3dc21755 is described below

commit f3dc21755fae672d79097a1aba93b969730c1ac0
Author: George Poulios <[email protected]>
AuthorDate: Wed Oct 29 15:16:26 2025 +0200

    tee/optee_client: Consolidate libteec and optee_supplicant
    
    Merges build file structure so that both libteec and optee_supplicant
    are under the same nuttx-app directory. This better reflects external
    source repo structrure (optee_client containing both libteec and
    tee-supplicant) and avoids a case where build of supplicant
    was attempted before libteec, leading to a missing .zip file
    (zip file was only downloaded by libteec, but order of builds was
    not enforced).
    
    Signed-off-by: George Poulios <[email protected]>
---
 tee/libteec/Makefile                               |  53 ----------
 tee/{libteec => optee_client}/.gitignore           |   0
 .../0001-libteec-NuttX.patch                       |   0
 .../0002-tee-supplicant-port-to-nuttx.patch}       |   0
 tee/{libteec => optee_client}/CMakeLists.txt       |  58 ++++++++--
 tee/{libteec => optee_client}/Kconfig              |  35 +++++-
 tee/{libteec => optee_client}/Make.defs            |  11 +-
 tee/optee_client/Makefile                          |  88 ++++++++++++++++
 tee/optee_supplicant/CMakeLists.txt                | 117 ---------------------
 tee/optee_supplicant/Kconfig                       |  54 ----------
 tee/optee_supplicant/Make.defs                     |  25 -----
 tee/optee_supplicant/Makefile                      |  79 --------------
 12 files changed, 175 insertions(+), 345 deletions(-)

diff --git a/tee/libteec/Makefile b/tee/libteec/Makefile
deleted file mode 100644
index df08a696c..000000000
--- a/tee/libteec/Makefile
+++ /dev/null
@@ -1,53 +0,0 @@
-############################################################################
-# apps/tee/libteec/Makefile
-#
-# SPDX-License-Identifier: Apache-2.0
-#
-# Copyright (C) 2023 Xiaomi Corporation
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-############################################################################
-
-include $(APPDIR)/Make.defs
-
-LIBTEEC_VERSION = $(patsubst "%",%,$(strip $(CONFIG_LIBTEEC_VERSION)))
-LIBTEEC_URL ?= "https://github.com/OP-TEE/optee_client/archive/refs/tags";
-LIBTEEC_ZIP = $(LIBTEEC_VERSION).zip
-LIBTEEC_UNPACKNAME = optee_client
-UNPACK ?= unzip -q -o
-
-CSRCS += optee_client/libteec/src/tee_client_api.c
-CSRCS += optee_client/libteec/src/teec_trace.c
-
-$(LIBTEEC_ZIP):
-       @echo "Downloading: $(LIBTEEC_URL)/$(LIBTEEC_ZIP)"
-       $(Q) $(call DOWNLOAD,$(LIBTEEC_URL),$(LIBTEEC_ZIP))
-
-$(LIBTEEC_UNPACKNAME): $(LIBTEEC_ZIP)
-       @echo "Unpacking: $(LIBTEEC_ZIP) -> $(LIBTEEC_UNPACKNAME)"
-       $(Q) $(UNPACK) $(LIBTEEC_ZIP)
-       $(Q) mv $(LIBTEEC_UNPACKNAME)-$(LIBTEEC_VERSION) $(LIBTEEC_UNPACKNAME)
-       $(Q) echo "Patching $(LIBTEEC_UNPACKNAME)"
-       $(Q) patch -p1 -d $(LIBTEEC_UNPACKNAME) < 0001-libteec-NuttX.patch
-       $(Q) touch $(LIBTEEC_UNPACKNAME)
-
-ifeq ($(wildcard $(LIBTEEC_UNPACKNAME)/.git),)
-context:: $(LIBTEEC_UNPACKNAME)
-
-distclean::
-       $(call DELDIR, $(LIBTEEC_UNPACKNAME))
-       $(call DELFILE, $(LIBTEEC_ZIP))
-endif
-
-include $(APPDIR)/Application.mk
diff --git a/tee/libteec/.gitignore b/tee/optee_client/.gitignore
similarity index 100%
rename from tee/libteec/.gitignore
rename to tee/optee_client/.gitignore
diff --git a/tee/libteec/0001-libteec-NuttX.patch 
b/tee/optee_client/0001-libteec-NuttX.patch
similarity index 100%
rename from tee/libteec/0001-libteec-NuttX.patch
rename to tee/optee_client/0001-libteec-NuttX.patch
diff --git a/tee/optee_supplicant/0001-tee-supplicant-port-to-nuttx.patch 
b/tee/optee_client/0002-tee-supplicant-port-to-nuttx.patch
similarity index 100%
rename from tee/optee_supplicant/0001-tee-supplicant-port-to-nuttx.patch
rename to tee/optee_client/0002-tee-supplicant-port-to-nuttx.patch
diff --git a/tee/libteec/CMakeLists.txt b/tee/optee_client/CMakeLists.txt
similarity index 54%
rename from tee/libteec/CMakeLists.txt
rename to tee/optee_client/CMakeLists.txt
index 9fa59587b..c711dd837 100644
--- a/tee/libteec/CMakeLists.txt
+++ b/tee/optee_client/CMakeLists.txt
@@ -26,14 +26,17 @@ if(CONFIG_LIBTEEC)
   if(NOT EXISTS ${OPTEE_CLIENT_DIR})
     set(OPTEE_CLIENT_URL
         https://github.com/OP-TEE/optee_client/archive/refs/tags)
-    set(OPTEE_CLIENT_VER ${CONFIG_LIBTEEC_VERSION})
+    set(OPTEE_CLIENT_VER ${CONFIG_OPTEE_CLIENT_VERSION})
     FetchContent_Declare(
       optee_client_fetch
       URL ${OPTEE_CLIENT_URL}/${OPTEE_CLIENT_VER}.zip SOURCE_DIR
           ${OPTEE_CLIENT_DIR} BINARY_DIR
-          ${CMAKE_BINARY_DIR}/tee/libteec/optee_client
-      PATCH_COMMAND patch -p1 -d ${OPTEE_CLIENT_DIR} <
-                    ${CMAKE_CURRENT_LIST_DIR}/0001-libteec-NuttX.patch
+          ${CMAKE_BINARY_DIR}/tee/optee_client/optee_client
+      PATCH_COMMAND
+        patch -p1 -d ${OPTEE_CLIENT_DIR} <
+        ${CMAKE_CURRENT_LIST_DIR}/0001-libteec-NuttX.patch && patch -p1 -d
+        ${OPTEE_CLIENT_DIR} <
+        ${CMAKE_CURRENT_LIST_DIR}/0002-tee-supplicant-port-to-nuttx.patch
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
@@ -53,8 +56,7 @@ if(CONFIG_LIBTEEC)
 
   target_sources(libteec PRIVATE optee_client/libteec/src/tee_client_api.c
                                  optee_client/libteec/src/teec_trace.c)
-  target_include_directories(libteec
-                             PRIVATE ${OPTEE_CLIENT_DIR}/libteec/include)
+  target_include_directories(libteec PUBLIC 
${OPTEE_CLIENT_DIR}/libteec/include)
   target_compile_definitions(libteec PUBLIC BINARY_PREFIX=\"TEEC\")
 
   if(CONFIG_DEBUG_INFO)
@@ -68,4 +70,46 @@ if(CONFIG_LIBTEEC)
     target_compile_definitions(libteec PUBLIC DEBUGLEVEL=1)
   endif()
 
-endif()
+  if(CONFIG_OPTEE_SUPPLICANT)
+
+    # Source files for supplicant
+    set(SUPPLICANT_SRCS
+        ${OPTEE_CLIENT_DIR}/tee-supplicant/src/tee_supplicant.c
+        ${OPTEE_CLIENT_DIR}/tee-supplicant/src/handle.c
+        ${OPTEE_CLIENT_DIR}/tee-supplicant/src/hmac_sha2.c
+        ${OPTEE_CLIENT_DIR}/tee-supplicant/src/sha2.c
+        ${OPTEE_CLIENT_DIR}/tee-supplicant/src/sd_notify.c
+        ${OPTEE_CLIENT_DIR}/tee-supplicant/src/teec_ta_load.c
+        ${OPTEE_CLIENT_DIR}/tee-supplicant/src/tee_supp_fs.c
+        ${OPTEE_CLIENT_DIR}/tee-supplicant/src/rpmb.c)
+
+    set(SUPPLICANT_DEFS
+        TEEC_LOAD_PATH=\"/bin\" TEE_FS_PARENT_PATH=\"/data/tee\"
+        DEBUGLEVEL_${CONFIG_OPTEE_SUPPLICANT_LOG_LEVEL})
+
+    if(CONFIG_OPTEE_GP_SOCKETS)
+      list(APPEND SUPPLICANT_SRCS
+           ${OPTEE_CLIENT_DIR}/tee-supplicant/src/tee_socket.c)
+      list(APPEND SUPPLICANT_DEFS CFG_GP_SOCKETS=1)
+    endif()
+
+    # Add the application
+    nuttx_add_application(
+      NAME
+      ${CONFIG_OPTEE_SUPPLICANT_PROGNAME}
+      SRCS
+      ${SUPPLICANT_SRCS}
+      INCLUDE_DIRECTORIES
+      ${OPTEE_CLIENT_DIR}/tee-supplicant/src
+      DEFINITIONS
+      ${SUPPLICANT_DEFS}
+      STACKSIZE
+      ${CONFIG_OPTEE_SUPPLICANT_STACKSIZE}
+      PRIORITY
+      ${CONFIG_OPTEE_SUPPLICANT_PRIORITY}
+      DEPENDS
+      libteec)
+
+  endif() # CONFIG_OPTEE_SUPPLICANT
+
+endif() # CONFIG_LIBTEEC
diff --git a/tee/libteec/Kconfig b/tee/optee_client/Kconfig
similarity index 70%
rename from tee/libteec/Kconfig
rename to tee/optee_client/Kconfig
index 2c5f4c0d6..7c6455e9a 100644
--- a/tee/libteec/Kconfig
+++ b/tee/optee_client/Kconfig
@@ -1,5 +1,5 @@
 ############################################################################
-# apps/tee/libteec/Kconfig
+# apps/tee/optee_client/Kconfig
 #
 # SPDX-License-Identifier: Apache-2.0
 #
@@ -38,8 +38,39 @@ config LIBTEEC
 
 if LIBTEEC
 
-config LIBTEEC_VERSION
+config OPTEE_CLIENT_VERSION
        string "optee_client version (4.6.0)"
        default "4.6.0"
 
 endif # LIBTEEC
+
+config OPTEE_SUPPLICANT
+       bool "OP-TEE supplicant"
+       depends on LIBTEEC
+       default n
+       ---help---
+               Enable OP-TEE supplicant from 
https://github.com/OP-TEE/optee_client.
+
+if OPTEE_SUPPLICANT
+
+config OPTEE_SUPPLICANT_PROGNAME
+       string "Program name"
+       default "optee_supplicant"
+       ---help---
+               This is the name of the program that will be used when the NSH 
ELF
+               program is installed.
+
+config OPTEE_SUPPLICANT_PRIORITY
+       int "OP-TEE supplicant task priority"
+       default 100
+
+config OPTEE_SUPPLICANT_STACKSIZE
+       int "OP-TEE supplicant stack size"
+       default DEFAULT_TASK_STACKSIZE
+
+config OPTEE_SUPPLICANT_LOG_LEVEL
+       int "Log level for the supplicant (0‑4)"
+       range 0 4
+       default 0
+
+endif # OPTEE_SUPPLICANT
diff --git a/tee/libteec/Make.defs b/tee/optee_client/Make.defs
similarity index 83%
rename from tee/libteec/Make.defs
rename to tee/optee_client/Make.defs
index 2947d677b..ee31c9fb2 100644
--- a/tee/libteec/Make.defs
+++ b/tee/optee_client/Make.defs
@@ -1,10 +1,8 @@
 ############################################################################
-# apps/tee/libteec/Make.defs
+# apps/tee/optee_client/Make.defs
 #
 # SPDX-License-Identifier: Apache-2.0
 #
-# Copyright (C) 2023 Xiaomi Corporation
-#
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
@@ -20,9 +18,9 @@
 ############################################################################
 
 ifneq ($(CONFIG_LIBTEEC),)
-CONFIGURED_APPS += $(APPDIR)/tee/libteec
+CONFIGURED_APPS += $(APPDIR)/tee/optee_client
 
-FLAGS += ${INCDIR_PREFIX}$(APPDIR)/tee/libteec/optee_client/libteec/include
+FLAGS += 
${INCDIR_PREFIX}$(APPDIR)/tee/optee_client/optee_client/libteec/include
 FLAGS += ${DEFINE_PREFIX}BINARY_PREFIX="\"TEEC\""
 
 ifneq ($(CONFIG_DEBUG_INFO),)
@@ -40,7 +38,4 @@ AFLAGS += $(FLAGS)
 CFLAGS += $(FLAGS)
 CXXFLAGS += $(FLAGS)
 
-DEPPATH += --dep-path libteec
-VPATH += :libteec
-
 endif
diff --git a/tee/optee_client/Makefile b/tee/optee_client/Makefile
new file mode 100644
index 000000000..069323dbc
--- /dev/null
+++ b/tee/optee_client/Makefile
@@ -0,0 +1,88 @@
+############################################################################
+# apps/tee/optee_client/Makefile
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+############################################################################
+
+include $(APPDIR)/Make.defs
+
+OPTEE_CLIENT_VERSION = $(patsubst "%",%,$(strip 
$(CONFIG_OPTEE_CLIENT_VERSION)))
+OPTEE_CLIENT_URL ?= "https://github.com/OP-TEE/optee_client/archive/refs/tags";
+OPTEE_CLIENT_ZIP = $(OPTEE_CLIENT_VERSION).zip
+OPTEE_CLIENT_UNPACKNAME = optee_client
+UNPACK ?= unzip -q -o
+
+DEPPATH += --dep-path $(OPTEE_CLIENT_UNPACKNAME)/libteec/src
+VPATH += $(OPTEE_CLIENT_UNPACKNAME)/libteec/src
+
+CSRCS += tee_client_api.c
+CSRCS += teec_trace.c
+
+ifneq ($(CONFIG_OPTEE_SUPPLICANT),)
+       DEPPATH += --dep-path $(OPTEE_CLIENT_UNPACKNAME)/tee-supplicant/src
+       VPATH += $(OPTEE_CLIENT_UNPACKNAME)/tee-supplicant/src
+
+       PROGNAME  += ${CONFIG_OPTEE_SUPPLICANT_PROGNAME}
+       PRIORITY  += $(CONFIG_OPTEE_SUPPLICANT_PRIORITY)
+       STACKSIZE += $(CONFIG_OPTEE_SUPPLICANT_STACKSIZE)
+       MODULE    += $(CONFIG_OPTEE_SUPPLICANT)
+       MAINSRC   += tee_supplicant.c
+
+       CSRCS += handle.c
+       CSRCS += hmac_sha2.c
+       CSRCS += sha2.c
+       CSRCS += sd_notify.c
+       CSRCS += teec_ta_load.c
+       CSRCS += tee_supp_fs.c
+       CSRCS += rpmb.c
+
+       ifeq ($(CONFIG_GP_SOCKETS),1)
+               CSRCS += tee_socket.c
+               FLAGS += ${DEFINE_PREFIX}CFG_GP_SOCKETS=1
+       endif
+
+       FLAGS += ${INCDIR_PREFIX}optee_client/tee-supplicant/src
+       FLAGS += ${DEFINE_PREFIX}TEEC_LOAD_PATH=\"/bin\"
+       FLAGS += ${DEFINE_PREFIX}TEE_FS_PARENT_PATH=\"/data/tee\"
+       FLAGS += ${DEFINE_PREFIX}DEBUGLEVEL_$(CONFIG_OPTEE_SUPPLICANT_LOG_LEVEL)
+endif
+
+AFLAGS += $(FLAGS)
+CFLAGS += $(FLAGS)
+CXXFLAGS += $(FLAGS)
+
+$(OPTEE_CLIENT_ZIP):
+       @echo "Downloading: $(OPTEE_CLIENT_URL)/$(OPTEE_CLIENT_ZIP)"
+       $(Q) $(call DOWNLOAD,$(OPTEE_CLIENT_URL),$(OPTEE_CLIENT_ZIP))
+
+$(OPTEE_CLIENT_UNPACKNAME): $(OPTEE_CLIENT_ZIP)
+       @echo "Unpacking: $(OPTEE_CLIENT_ZIP) -> $(OPTEE_CLIENT_UNPACKNAME)"
+       $(Q) $(UNPACK) $(OPTEE_CLIENT_ZIP)
+       $(Q) mv $(OPTEE_CLIENT_UNPACKNAME)-$(OPTEE_CLIENT_VERSION) 
$(OPTEE_CLIENT_UNPACKNAME)
+       $(Q) echo "Patching $(OPTEE_CLIENT_UNPACKNAME)"
+       $(Q) patch -p1 -d $(OPTEE_CLIENT_UNPACKNAME) < 0001-libteec-NuttX.patch
+       $(Q) patch -p1 -d $(OPTEE_CLIENT_UNPACKNAME) < 
0002-tee-supplicant-port-to-nuttx.patch
+       $(Q) touch $(OPTEE_CLIENT_UNPACKNAME)
+
+ifeq ($(wildcard $(OPTEE_CLIENT_UNPACKNAME)/.git),)
+context:: $(OPTEE_CLIENT_UNPACKNAME)
+
+distclean::
+       $(call DELDIR, $(OPTEE_CLIENT_UNPACKNAME))
+       $(call DELFILE, $(OPTEE_CLIENT_ZIP))
+endif
+
+include $(APPDIR)/Application.mk
diff --git a/tee/optee_supplicant/CMakeLists.txt 
b/tee/optee_supplicant/CMakeLists.txt
deleted file mode 100644
index 388952de5..000000000
--- a/tee/optee_supplicant/CMakeLists.txt
+++ /dev/null
@@ -1,117 +0,0 @@
-# 
##############################################################################
-# apps/tee/optee_supplicant/CMakeLists.txt
-#
-# SPDX-License-Identifier: Apache-2.0
-#
-# Copyright (C) 2023 Xiaomi Corporation
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may not
-# use this file except in compliance with the License. You may obtain a copy of
-# the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations under
-# the License.
-#
-# 
##############################################################################
-
-if(CONFIG_OPTEE_SUPPLICANT)
-
-  # Versions must match
-  set(LIBTEEC_VERSION ${CONFIG_LIBTEEC_VERSION})
-  set(OPTEE_SUPPLICANT_VERSION ${CONFIG_OPTEE_SUPPLICANT_VERSION})
-  if(NOT "${OPTEE_SUPPLICANT_VERSION}" STREQUAL "${LIBTEEC_VERSION}")
-    message(
-      FATAL_ERROR
-        "OPTEE supplicant version (${OPTEE_SUPPLICANT_VERSION}) does not match 
libteec version (${LIBTEEC_VERSION}).\n"
-        "Please set CONFIG_OPTEE_SUPPLICANT_VERSION to ${LIBTEEC_VERSION} in 
your config."
-    )
-  endif()
-
-  # Determine paths
-  set(OPTEE_CLIENT_DIR ${CMAKE_CURRENT_LIST_DIR}/optee_client)
-  set(OPTEE_CLIENT_ZIP
-      ${CMAKE_CURRENT_LIST_DIR}/../libteec/${LIBTEEC_VERSION}.zip)
-  set(PATCH_FILE
-      ${CMAKE_CURRENT_LIST_DIR}/0001-tee-supplicant-port-to-nuttx.patch)
-
-  # Unpack only if not already present
-  if(NOT EXISTS "${OPTEE_CLIENT_DIR}")
-    message(
-      STATUS
-        "Unpacking OP-TEE client from ${OPTEE_CLIENT_ZIP} to 
${OPTEE_CLIENT_DIR}"
-    )
-    # Ensure output dir exists
-    file(MAKE_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}/_optee_unpack)
-    # Extract zip
-    file(ARCHIVE_EXTRACT INPUT ${OPTEE_CLIENT_ZIP} OUTPUT_DIR
-         ${CMAKE_CURRENT_LIST_DIR}/_optee_unpack)
-    # Rename unpacked folder to optee_client
-    file(RENAME
-         
${CMAKE_CURRENT_LIST_DIR}/_optee_unpack/optee_client-${LIBTEEC_VERSION}
-         ${OPTEE_CLIENT_DIR})
-    file(REMOVE_RECURSE ${CMAKE_CURRENT_LIST_DIR}/_optee_unpack)
-    # Apply patch
-    execute_process(
-      COMMAND patch -p1 -d ${OPTEE_CLIENT_DIR} -i ${PATCH_FILE}
-      WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
-      RESULT_VARIABLE patch_result)
-    if(NOT patch_result EQUAL 0)
-      message(
-        FATAL_ERROR
-          "Failed to apply patch ${PATCH_FILE} to optee_client sources.")
-    endif()
-  endif()
-
-  # Source files for supplicant
-  set(SUPPLICANT_SRCS
-      ${OPTEE_CLIENT_DIR}/tee-supplicant/src/tee_supplicant.c
-      ${OPTEE_CLIENT_DIR}/tee-supplicant/src/handle.c
-      ${OPTEE_CLIENT_DIR}/tee-supplicant/src/hmac_sha2.c
-      ${OPTEE_CLIENT_DIR}/tee-supplicant/src/sha2.c
-      ${OPTEE_CLIENT_DIR}/tee-supplicant/src/sd_notify.c
-      ${OPTEE_CLIENT_DIR}/tee-supplicant/src/teec_ta_load.c
-      ${OPTEE_CLIENT_DIR}/tee-supplicant/src/tee_supp_fs.c
-      ${OPTEE_CLIENT_DIR}/tee-supplicant/src/rpmb.c)
-
-  if(CONFIG_OPTEE_GP_SOCKETS)
-    list(APPEND SUPPLICANT_SRCS
-         ${OPTEE_CLIENT_DIR}/tee-supplicant/src/tee_socket.c)
-    add_compile_definitions(CFG_GP_SOCKETS=1)
-  endif()
-
-  # Compiler flags
-  set(SUPPLICANT_CFLAGS
-      ${INCDIR_PREFIX}${OPTEE_CLIENT_DIR}/tee-supplicant/src
-      ${DEFINE_PREFIX}TEEC_LOAD_PATH=\"/bin\"
-      ${DEFINE_PREFIX}TEE_FS_PARENT_PATH=\"/data/tee\"
-      ${DEFINE_PREFIX}DEBUGLEVEL_${CONFIG_OPTEE_SUPPLICANT_LOG_LEVEL})
-  add_compile_options($<$<COMPILE_LANGUAGE:C>:${SUPPLICANT_CFLAGS}>)
-
-  # Expose public headers for other apps
-  set_property(
-    TARGET nuttx
-    APPEND
-    PROPERTY NUTTX_INCLUDE_DIRECTORIES ${OPTEE_CLIENT_DIR}/libteec/include)
-
-  # Add the application
-  nuttx_add_application(
-    NAME
-    ${CONFIG_OPTEE_SUPPLICANT_PROGNAME}
-    SRCS
-    ${SUPPLICANT_SRCS}
-    INCLUDES
-    ${OPTEE_CLIENT_DIR}/libteec/include
-    ${OPTEE_CLIENT_DIR}/tee-supplicant/src
-    STACKSIZE
-    ${CONFIG_OPTEE_SUPPLICANT_STACKSIZE}
-    PRIORITY
-    ${CONFIG_OPTEE_SUPPLICANT_PRIORITY}
-    REQUIRES
-    libteec)
-
-endif()
diff --git a/tee/optee_supplicant/Kconfig b/tee/optee_supplicant/Kconfig
deleted file mode 100644
index 662bf96a7..000000000
--- a/tee/optee_supplicant/Kconfig
+++ /dev/null
@@ -1,54 +0,0 @@
-############################################################################
-# apps/tee/optee_supplicant/Kconfig
-#
-# SPDX-License-Identifier: Apache-2.0
-#
-# Copyright (C) 2023 Xiaomi Corporation
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-############################################################################
-
-config OPTEE_SUPPLICANT
-       bool "OP-TEE supplicant"
-       depends on LIBTEEC
-       default n
-       ---help---
-               Enable OP-TEE supplicant from 
https://github.com/OP-TEE/optee_client.
-
-if OPTEE_SUPPLICANT
-
-config OPTEE_SUPPLICANT_PROGNAME
-       string "Program name"
-       default "optee_supplicant"
-       ---help---
-               This is the name of the program that will be used when the NSH 
ELF
-               program is installed.
-
-config OPTEE_SUPPLICANT_PRIORITY
-       int "OP-TEE supplicant task priority"
-       default 100
-
-config OPTEE_SUPPLICANT_STACKSIZE
-       int "OP-TEE supplicant stack size"
-       default DEFAULT_TASK_STACKSIZE
-
-config OPTEE_SUPPLICANT_VERSION
-       string "optee_client version (4.6.0)"
-       default "4.6.0"
-
-config OPTEE_SUPPLICANT_LOG_LEVEL
-       int "Log level for the supplicant (0‑4)"
-       range 0 4
-       default 0
-endif # OPTEE_SUPPLICANT
diff --git a/tee/optee_supplicant/Make.defs b/tee/optee_supplicant/Make.defs
deleted file mode 100644
index bc07c1a67..000000000
--- a/tee/optee_supplicant/Make.defs
+++ /dev/null
@@ -1,25 +0,0 @@
-############################################################################
-# apps/tee/optee_supplicant/Make.defs
-#
-# SPDX-License-Identifier: Apache-2.0
-#
-# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements.  See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.  The
-# ASF licenses this file to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance with the
-# License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
-# License for the specific language governing permissions and limitations
-# under the License.
-#
-############################################################################
-
-ifneq ($(CONFIG_OPTEE_SUPPLICANT),)
-CONFIGURED_APPS += $(APPDIR)/tee/optee_supplicant
-endif
diff --git a/tee/optee_supplicant/Makefile b/tee/optee_supplicant/Makefile
deleted file mode 100644
index 4ecfe8a92..000000000
--- a/tee/optee_supplicant/Makefile
+++ /dev/null
@@ -1,79 +0,0 @@
-############################################################################
-# apps/tee/optee_supplicant/Makefile
-#
-# SPDX-License-Identifier: Apache-2.0
-#
-# Copyright (C) 2023 Xiaomi Corporation
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-############################################################################
-
-include $(APPDIR)/Make.defs
-
-PROGNAME  = ${CONFIG_OPTEE_SUPPLICANT_PROGNAME}
-PRIORITY  = $(CONFIG_OPTEE_SUPPLICANT_PRIORITY)
-STACKSIZE = $(CONFIG_OPTEE_SUPPLICANT_STACKSIZE)
-MODULE    = $(CONFIG_OPTEE_SUPPLICANT)
-MAINSRC   = optee_client/tee-supplicant/src/tee_supplicant.c
-
-LIBTEEC_VERSION = $(patsubst "%",%,$(strip $(CONFIG_LIBTEEC_VERSION)))
-OPTEE_SUPPLICANT_VERSION = $(patsubst "%",%,$(strip 
$(CONFIG_OPTEE_SUPPLICANT_VERSION)))
-PATCH_FILE = 0001-tee-supplicant-port-to-nuttx.patch
-OPTEE_SUPPLICANT_ZIP = ../libteec/$(LIBTEEC_VERSION).zip
-OPTEE_SUPPLICANT_UNPACKNAME = optee_client
-UNPACK ?= unzip -q -o
-
-ifeq ($(strip $(OPTEE_SUPPLICANT_VERSION)),$(strip $(LIBTEEC_VERSION)))
-  # Versions match, continue.
-else
-  $(error \
-    The supplicant patch version ($(OPTEE_SUPPLICANT_VERSION)) does not match 
LIBTEEC_VERSION ($(LIBTEEC_VERSION)). \
-    Build aborted. Change LIBTEEC_VERSION version to match 
OPTEE_SUPPLICANT_VERSION. \
-  )
-endif
-
-CSRCS += optee_client/tee-supplicant/src/handle.c
-CSRCS += optee_client/tee-supplicant/src/hmac_sha2.c
-CSRCS += optee_client/tee-supplicant/src/sha2.c
-CSRCS += optee_client/tee-supplicant/src/sd_notify.c
-CSRCS += optee_client/tee-supplicant/src/teec_ta_load.c
-CSRCS += optee_client/tee-supplicant/src/tee_supp_fs.c
-CSRCS += optee_client/tee-supplicant/src/rpmb.c
-
-ifeq ($(CONFIG_GP_SOCKETS),1)
-CSRCS += optee_client/tee-supplicant/src/tee_socket.c
-CFLAGS += ${DEFINE_PREFIX}CFG_GP_SOCKETS=1
-endif
-
-CFLAGS += ${INCDIR_PREFIX}optee_client/tee-supplicant/src
-CFLAGS += ${DEFINE_PREFIX}TEEC_LOAD_PATH=\"/bin\"
-CFLAGS += ${DEFINE_PREFIX}TEE_FS_PARENT_PATH=\"/data/tee\"
-CFLAGS += ${DEFINE_PREFIX}DEBUGLEVEL_$(CONFIG_OPTEE_SUPPLICANT_LOG_LEVEL)
-
-$(OPTEE_SUPPLICANT_UNPACKNAME): $(OPTEE_SUPPLICANT_ZIP)
-       @echo "Unpacking: $(OPTEE_SUPPLICANT_ZIP) -> 
$(OPTEE_SUPPLICANT_UNPACKNAME)"
-       $(Q) $(UNPACK) $(OPTEE_SUPPLICANT_ZIP)
-       $(Q) mv $(OPTEE_SUPPLICANT_UNPACKNAME)-$(OPTEE_SUPPLICANT_VERSION) 
$(OPTEE_SUPPLICANT_UNPACKNAME)
-       $(Q) echo "Patching $(OPTEE_SUPPLICANT_UNPACKNAME)"
-       $(Q) patch -p1 -d $(OPTEE_SUPPLICANT_UNPACKNAME) < $(PATCH_FILE)
-       $(Q) touch $(OPTEE_SUPPLICANT_UNPACKNAME)
-
-ifeq ($(wildcard $(OPTEE_SUPPLICANT_UNPACKNAME)/.git),)
-context:: $(OPTEE_SUPPLICANT_UNPACKNAME)
-
-distclean::
-       $(Q) rm -rf $(OPTEE_SUPPLICANT_UNPACKNAME)
-endif
-
-include $(APPDIR)/Application.mk

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