From 35fca723769a5696f584f690df818a05ddf9d83d Mon Sep 17 00:00:00 2001
From: NonPIayerCharacter
 <18557343+NonPIayerCharacter@users.noreply.github.com>
Date: Sun, 23 Nov 2025 16:47:39 +0300
Subject: [PATCH] esp8266 optimize + idle hooks (#1869)

---
 .github/workflows/workflow.yaml      |  31 ++---
 .gitmodules                          |   8 +-
 Makefile                             |   6 +-
 platforms/ESP-IDF/sdkconfig.defaults |   2 +
 platforms/ESP8266/sdk.patch          | 170 ---------------------------
 platforms/ESP8266/sdkconfig.defaults |   7 +-
 sdk/ESP8266_RTOS_SDK                 |   1 -
 sdk/OpenESP8266                      |   1 +
 sdk/OpenRTL8710A_B                   |   2 +-
 sdk/OpenRTL8720D                     |   2 +-
 sdk/OpenRTL87X0C                     |   2 +-
 sdk/esp-idf                          |   2 +-
 src/user_main.c                      |  15 +++
 13 files changed, 43 insertions(+), 206 deletions(-)
 delete mode 100644 platforms/ESP8266/sdk.patch
 delete mode 160000 sdk/ESP8266_RTOS_SDK
 create mode 160000 sdk/OpenESP8266

diff --git a/.github/workflows/workflow.yaml b/.github/workflows/workflow.yaml
index 6ac854410..8b70668e2 100644
--- a/.github/workflows/workflow.yaml
+++ b/.github/workflows/workflow.yaml
@@ -422,36 +422,21 @@ jobs:
       - name: SDK checkout
         uses: actions/checkout@v4
         with:
-          repository: espressif/ESP8266_RTOS_SDK
-          path: sdk/ESP8266_RTOS_SDK
-          ref: release/v3.4
-          submodules: false
+          repository: NonPIayerCharacter/OpenESP8266
+          path: sdk/OpenESP8266
+          ref: obk
           fetch-tags: true
-          fetch-depth: '200'
+          fetch-depth: '10'
+          submodules: recursive
       - name: Install dependencies
         run: |
-          git config --global user.name github-actions
-          git config --global user.email github-actions@github.com
-          apt-get update && apt-get -y install cmake
+          apt update && apt install -y cmake
           pip2 install virtualenv
-          cd sdk/ESP8266_RTOS_SDK
-          git checkout c965e03d2b7418b085c394dc98c6a0d3371c2abd
-          patch -p1 -d . < ../../platforms/ESP8266/sdk.patch
-          git revert 0325f833aac7b34d7627619499949331a98fc3ab --no-edit
-          git submodule update --init components/coap/libcoap
-          cd components/coap/libcoap
-          git fetch
-          git checkout 017528d7d96dca2318ed587b5fd3c0d57a89e49a
-          cd ../../..
-          git add .
-          git commit -m "upd"
-          git submodule update --init --recursive
-          cd ../..
-          python2 -m pip install --user -r sdk/ESP8266_RTOS_SDK/requirements.txt
+          python2 -m pip install --user -r sdk/OpenESP8266/requirements.txt
           python3 -m pip install esptool
       - name: Run make
         run: |
-          cd sdk/ESP8266_RTOS_SDK
+          cd sdk/OpenESP8266
           ./install.sh > /dev/null
           . ./export.sh
           . ./add_path.sh
diff --git a/.gitmodules b/.gitmodules
index 737d2d7f9..7a7e37242 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -65,10 +65,10 @@
 	path = sdk/OpenXR806
 	url = https://github.com/openshwprojects/OpenXR806
 	branch = master
-[submodule "sdk/ESP8266_RTOS_SDK"]
-	path = sdk/ESP8266_RTOS_SDK
-	url = https://github.com/espressif/ESP8266_RTOS_SDK
-	branch = release/v3.4
+[submodule "sdk/OpenESP8266"]
+	path = sdk/OpenESP8266
+	url = https://github.com/NonPIayerCharacter/OpenESP8266
+	branch = obk
 [submodule "sdk/ameba-rtos"]
 	path = sdk/ameba-rtos
 	url = https://github.com/Ameba-AIoT/ameba-rtos
diff --git a/Makefile b/Makefile
index 73bc0c44c..179d14164 100644
--- a/Makefile
+++ b/Makefile
@@ -227,7 +227,7 @@ endif
 	fi
 	
 prebuild_ESP8266: berry
-	#git submodule update --init --recursive --depth=1 sdk/ESP8266_RTOS_SDK
+	#git submodule update --init --recursive --depth=1 sdk/OpenESP8266
 	-rm platforms/ESP8266/sdkconfig
 	-rm platforms/ESP8266/partitions.csv
 	cp platforms/ESP8266/partitions-2mb.csv platforms/ESP8266/partitions.csv
@@ -702,8 +702,6 @@ OpenRDA5981: prebuild_OpenRDA5981
 # clean .o files and output directory
 .PHONY: clean
 clean: 
-	-test -d ./sdk/OpenBK7231T && $(MAKE) -C sdk/OpenBK7231T/platforms/bk7231t/bk7231t_os APP_BIN_NAME=$(APP_NAME) USER_SW_VER=$(APP_VERSION) clean
-	-test -d ./sdk/OpenBK7231N && $(MAKE) -C sdk/OpenBK7231N/platforms/bk7231n/bk7231n_os APP_BIN_NAME=$(APP_NAME) USER_SW_VER=$(APP_VERSION) clean
 	-test -d ./sdk/OpenXR809 && $(MAKE) -C sdk/OpenXR809/src clean
 	-test -d ./sdk/OpenXR809 && $(MAKE) -C sdk/OpenXR809/project/oxr_sharedApp/gcc clean
 	-test -d ./sdk/OpenXR806 && $(MAKE) -C sdk/OpenXR806/src clean
@@ -734,6 +732,8 @@ clean:
 	-test -d ./platforms/ESP-IDF/build-c61 && cmake --build ./platforms/ESP-IDF/build-c61 --target clean
 	-test -d ./platforms/ESP8266/build && cmake --build ./platforms/ESP8266/build --target clean
 	-test -d ./sdk/OpenECR6600 && cd sdk/OpenECR6600 && make BOARD_DIR=$(ECRDIR)/Boards/ecr6600/standalone APP_NAME=OpenBeken TOPDIR=$(ECRDIR) GCC_PATH=$(ECRDIR)/tool/nds32le-elf-mculib-v3s/bin/ clean
+	-test -d ./sdk/OpenBK7231T && $(MAKE) -C sdk/OpenBK7231T/platforms/bk7231t/bk7231t_os APP_BIN_NAME=$(APP_NAME) USER_SW_VER=$(APP_VERSION) clean
+	-test -d ./sdk/OpenBK7231N && $(MAKE) -C sdk/OpenBK7231N/platforms/bk7231n/bk7231n_os APP_BIN_NAME=$(APP_NAME) USER_SW_VER=$(APP_VERSION) clean
 	-$(RM) -r $(BUILD_DIR)
 
 # Example upload command - import the following snippet into Node-RED and update the IPs in the variables below
diff --git a/platforms/ESP-IDF/sdkconfig.defaults b/platforms/ESP-IDF/sdkconfig.defaults
index 8372ad216..7afe2ff02 100644
--- a/platforms/ESP-IDF/sdkconfig.defaults
+++ b/platforms/ESP-IDF/sdkconfig.defaults
@@ -21,3 +21,5 @@ CONFIG_ESP_PROTOCOMM_SUPPORT_SECURITY_VERSION_2=n
 CONFIG_LWIP_TCP_MSL=1000
 CONFIG_ESPTOOLPY_FLASHSIZE_16MB=y
 CONFIG_ESPTOOLPY_FLASHSIZE="16MB"
+
+CONFIG_FREERTOS_USE_IDLE_HOOK=y
diff --git a/platforms/ESP8266/sdk.patch b/platforms/ESP8266/sdk.patch
deleted file mode 100644
index f797a2cf8..000000000
--- a/platforms/ESP8266/sdk.patch
+++ /dev/null
@@ -1,170 +0,0 @@
-commit 185db7d2b13a2a8c18c8ed5abce9a80de259fa7b
-Author: NonPIayerCharacter <18557343+NonPIayerCharacter@users.noreply.github.com>
-Date:   Tue Jul 1 22:45:37 2025 +0000
-
-    for OBK
-
-diff --git a/components/pthread/CMakeLists.txt b/components/pthread/CMakeLists.txt
-index 653799ad5a61ea87fbba15a3fea325a0dca46fa2..df5a961a6514aaa894cfde381406e077baeff635 100644
---- a/components/pthread/CMakeLists.txt
-+++ b/components/pthread/CMakeLists.txt
-@@ -4,7 +4,7 @@ idf_component_register(SRCS "pthread.c"
-                     INCLUDE_DIRS include)
- 
- set(extra_link_flags "-u pthread_include_pthread_impl")
--list(APPEND extra_link_flags "-u pthread_include_pthread_cond_impl")
-+list(APPEND extra_link_flags "-u pthread_include_pthread_cond_var_impl")
- list(APPEND extra_link_flags "-u pthread_include_pthread_local_storage_impl")
- 
- if(CONFIG_FREERTOS_ENABLE_STATIC_TASK_CLEAN_UP)
-diff --git a/components/pthread/component.mk b/components/pthread/component.mk
-index c5793fded60c4e43f583121fc2a0b414eb7ef8f7..0e1cd8a32c26a54c18b319d06827883b24f4586d 100644
---- a/components/pthread/component.mk
-+++ b/components/pthread/component.mk
-@@ -16,6 +16,6 @@ ifeq ($(GCC_NOT_5_2_0), 1)
- # Forces the linker to include pthread implementation from this component,
- # instead of the weak implementations provided by libgcc.
- COMPONENT_ADD_LDFLAGS += -u pthread_include_pthread_impl
--COMPONENT_ADD_LDFLAGS += -u pthread_include_pthread_cond_impl
-+COMPONENT_ADD_LDFLAGS += -u pthread_include_pthread_cond_var_impl
- COMPONENT_ADD_LDFLAGS += -u pthread_include_pthread_local_storage_impl
- endif  # GCC_NOT_5_2_0
-diff --git a/export.sh b/export.sh
-index 38a0b828e5d40e943719dffbe49e6769aeafad35..32b3291d17460a6284a213890bc7aaa81347cd86 100755
---- a/export.sh
-+++ b/export.sh
-@@ -45,11 +45,11 @@ function idf_export_main() {
-     # Call idf_tools.py to export tool paths
-     export IDF_TOOLS_EXPORT_CMD=${IDF_PATH}/export.sh
-     export IDF_TOOLS_INSTALL_CMD=${IDF_PATH}/install.sh
--    idf_exports=$(${IDF_PATH}/tools/idf_tools.py export) || return 1
-+    idf_exports=$(python2 ${IDF_PATH}/tools/idf_tools.py export) || return 1
-     eval "${idf_exports}"
- 
-     echo "Checking if Python packages are up to date..."
--    python ${IDF_PATH}/tools/check_python_dependencies.py || return 1
-+    python2 ${IDF_PATH}/tools/check_python_dependencies.py || return 1
- 
- 
-     # Allow calling some IDF python tools without specifying the full path
-diff --git a/install.sh b/install.sh
-index d026e3c931672e00ec45277ee896b85762879385..acbce000124b4c54ec0aaab9aad5c2b61b931051 100755
---- a/install.sh
-+++ b/install.sh
-@@ -6,10 +6,10 @@ set -u
- export IDF_PATH=$(cd $(dirname $0); pwd)
- 
- echo "Installing ESP-IDF tools"
--${IDF_PATH}/tools/idf_tools.py install
-+python2 ${IDF_PATH}/tools/idf_tools.py install
- 
- echo "Installing Python environment and packages"
--${IDF_PATH}/tools/idf_tools.py install-python-env
-+python2 ${IDF_PATH}/tools/idf_tools.py install-python-env
- 
- basedir="$(dirname $0)"
- echo "All done! You can now run:"
-diff --git a/requirements.txt b/requirements.txt
-index 6a97933042f3c05b189c45769fe4ecd9ff3c2345..e04e05c1e0bbb0df917dbf08f50b31b6e77bb925 100644
---- a/requirements.txt
-+++ b/requirements.txt
-@@ -10,4 +10,4 @@ pyserial>=3.0
- future>=0.15.2
- cryptography>=2.1.4,<35
- pyparsing>=2.0.3,<2.4.0
--pyelftools>=0.22
-+pyelftools>=0.22,<0.28
-diff --git a/tools/cmake/build.cmake b/tools/cmake/build.cmake
-index 566ff8e984635b7b6d4accc254fa4e7045a758a5..2713df4f55eaaf2b3a57ddc72ab83aa1de1378df 100644
---- a/tools/cmake/build.cmake
-+++ b/tools/cmake/build.cmake
-@@ -451,6 +451,10 @@ endmacro()
- # files used for linking, targets which should execute before creating the specified executable,
- # generating additional binary files, generating files related to flashing, etc.)
- function(idf_build_executable elf)
-+    # Set additional link flags for the executable
-+    idf_build_get_property(link_options LINK_OPTIONS)
-+    set_property(TARGET ${elf} APPEND PROPERTY LINK_OPTIONS "${link_options}")
-+
-     # Propagate link dependencies from component library targets to the executable
-     idf_build_get_property(link_depends __LINK_DEPENDS)
-     set_property(TARGET ${elf} APPEND PROPERTY LINK_DEPENDS "${link_depends}")
-diff --git a/tools/cmake/component.cmake b/tools/cmake/component.cmake
-index cbd6406d73e74d71c10d604f3f939cf0d0f8091f..dd4466face0004637319e0d3235a929de7e75dc4 100644
---- a/tools/cmake/component.cmake
-+++ b/tools/cmake/component.cmake
-@@ -93,6 +93,7 @@ macro(__component_set_properties)
-     __component_set_property(${component_target} EMBED_FILES "${__EMBED_FILES}")
-     __component_set_property(${component_target} EMBED_TXTFILES "${__EMBED_TXTFILES}")
-     __component_set_property(${component_target} REQUIRED_IDF_TARGETS "${__REQUIRED_IDF_TARGETS}")
-+    __component_set_property(${component_target} WHOLE_ARCHIVE ${__WHOLE_ARCHIVE})
- endmacro()
- 
- #
-@@ -386,8 +387,9 @@ endfunction()
- # @param[in, optional] REQUIRED_IDF_TARGETS (multivalue) the list of IDF build targets that the component only supports
- # @param[in, optional] EMBED_FILES (multivalue) list of binary files to embed with the component
- # @param[in, optional] EMBED_TXTFILES (multivalue) list of text files to embed with the component
-+# @param[in, optional] WHOLE_ARCHIVE (option) link the component as --whole-archive
- function(idf_component_register)
--    set(options)
-+    set(options WHOLE_ARCHIVE)
-     set(single_value)
-     set(multi_value SRCS SRC_DIRS EXCLUDE_SRCS
-                     INCLUDE_DIRS PRIV_INCLUDE_DIRS LDFRAGMENTS REQUIRES
-diff --git a/tools/cmake/project.cmake b/tools/cmake/project.cmake
-index e64080e69ea7ed866886193a402ae5d0da0dd79b..f40ff335f29628016d41dc50e8a351f5bccbb5a5 100644
---- a/tools/cmake/project.cmake
-+++ b/tools/cmake/project.cmake
-@@ -358,6 +358,7 @@ macro(project project_name)
-         __component_get_target(main_target idf::main)
-         __component_get_property(reqs ${main_target} REQUIRES)
-         __component_get_property(priv_reqs ${main_target} PRIV_REQUIRES)
-+        __component_set_property(${main_target} WHOLE_ARCHIVE true)
-         idf_build_get_property(common_reqs __COMPONENT_REQUIRES_COMMON)
-         if(reqs STREQUAL common_reqs AND NOT priv_reqs) #if user has not set any requirements
-             list(REMOVE_ITEM build_components idf::main)
-@@ -396,7 +397,19 @@ macro(project project_name)
-     if(test_components)
-         list(REMOVE_ITEM build_components ${test_components})
-     endif()
--    target_link_libraries(${project_elf} ${build_components})
-+
-+    foreach(build_component ${build_components})
-+        __component_get_target(build_component_target ${build_component})
-+        __component_get_property(whole_archive ${build_component_target} WHOLE_ARCHIVE)
-+        if(whole_archive)
-+            message(STATUS "Component ${build_component} will be linked with -Wl,--whole-archive")
-+            target_link_libraries(${project_elf} "-Wl,--whole-archive" ${build_component} "-Wl,--no-whole-archive")
-+        else()
-+            target_link_libraries(${project_elf} ${build_component})
-+            message(STATUS "Component ${build_component} will not be linked with -Wl,--whole-archive")
-+            #target_link_libraries(${project_elf} "-Wl,--whole-archive" ${build_component} "-Wl,--no-whole-archive")
-+        endif()
-+    endforeach()
- 
-     set(mapfile "${CMAKE_BINARY_DIR}/${CMAKE_PROJECT_NAME}.map")
-     target_link_libraries(${project_elf} "-Wl,--cref -Wl,--Map=${mapfile} -Wl,--start-group")
-diff --git a/tools/cmake/scripts/component_get_requirements.cmake b/tools/cmake/scripts/component_get_requirements.cmake
-index 24637008bde86ead61a709c0a40c0be0274a7c46..15df499212d785d5763833fa77a69ddd3766df56 100644
---- a/tools/cmake/scripts/component_get_requirements.cmake
-+++ b/tools/cmake/scripts/component_get_requirements.cmake
-@@ -22,7 +22,7 @@ macro(require_idf_targets)
- endmacro()
- 
- macro(idf_component_register)
--    set(options)
-+    set(options WHOLE_ARCHIVE)
-     set(single_value)
-     set(multi_value SRCS SRC_DIRS EXCLUDE_SRCS
-                     INCLUDE_DIRS PRIV_INCLUDE_DIRS LDFRAGMENTS REQUIRES
-diff --git a/tools/idf.py b/tools/idf.py
-index 7d6a3f49f64fcf41268adea041d19f6a48857c12..269b828ed98581464b0e08beb4464ab9089bd956 100755
---- a/tools/idf.py
-+++ b/tools/idf.py
-@@ -1,4 +1,4 @@
--#!/usr/bin/env python
-+#!/usr/bin/env python2
- #
- # 'idf.py' is a top-level config/build command line tool for ESP-IDF
- #
diff --git a/platforms/ESP8266/sdkconfig.defaults b/platforms/ESP8266/sdkconfig.defaults
index 364e89c43..6cabdab6d 100644
--- a/platforms/ESP8266/sdkconfig.defaults
+++ b/platforms/ESP8266/sdkconfig.defaults
@@ -33,7 +33,6 @@ CONFIG_LWIP_TCPIP_TASK_STACK_SIZE=1024
 CONFIG_LWIP_IP4_FRAG=n
 CONFIG_LWIP_IP6_FRAG=n
 CONFIG_PTHREAD_TASK_STACK_SIZE_DEFAULT=2048
-CONFIG_WIFI_PPT_TASKSTACK_SIZE=4096
 
 CONFIG_ESP8266_WIFI_RX_BUFFER_NUM=6
 CONFIG_ESP8266_WIFI_LEFT_CONTINUOUS_RX_BUFFER_NUM=6
@@ -41,3 +40,9 @@ CONFIG_SUPPORT_TERMIOS=n
 CONFIG_ESPTOOLPY_FLASHMODE_DOUT=y
 CONFIG_ESPTOOLPY_FLASHMODE="dout"
 CONFIG_NEWLIB_NANO_FORMAT=n
+
+ESP_SYSTEM_EVENT_TASK_STACK_SIZE=1024
+ESP_SYSTEM_EVENT_QUEUE_SIZE=16
+ESP_ERR_TO_NAME_LOOKUP=n
+ESP8266_CORE_GLOBAL_DATA_LINK_IRAM=n
+ESP8266_WIFI_TX_PKT_NUM=4
diff --git a/sdk/ESP8266_RTOS_SDK b/sdk/ESP8266_RTOS_SDK
deleted file mode 160000
index c965e03d2..000000000
--- a/sdk/ESP8266_RTOS_SDK
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit c965e03d2b7418b085c394dc98c6a0d3371c2abd
diff --git a/sdk/OpenESP8266 b/sdk/OpenESP8266
new file mode 160000
index 000000000..57d726271
--- /dev/null
+++ b/sdk/OpenESP8266
@@ -0,0 +1 @@
+Subproject commit 57d72627130442a0e8226d3b231695dd5440b120
diff --git a/sdk/OpenRTL8710A_B b/sdk/OpenRTL8710A_B
index e8022abf4..41dcb216b 160000
--- a/sdk/OpenRTL8710A_B
+++ b/sdk/OpenRTL8710A_B
@@ -1 +1 @@
-Subproject commit e8022abf49395c32f8b1e17f1c1185012a31f678
+Subproject commit 41dcb216b357d4c00f0203f7ac2849e6bcec881f
diff --git a/sdk/OpenRTL8720D b/sdk/OpenRTL8720D
index a25781506..d86510d78 160000
--- a/sdk/OpenRTL8720D
+++ b/sdk/OpenRTL8720D
@@ -1 +1 @@
-Subproject commit a25781506cd4dce8f9bd83c2d886dc333497442e
+Subproject commit d86510d7803d5e6bb1573dd769066db686f31fc6
diff --git a/sdk/OpenRTL87X0C b/sdk/OpenRTL87X0C
index 029e4ed1c..29aa41cd3 160000
--- a/sdk/OpenRTL87X0C
+++ b/sdk/OpenRTL87X0C
@@ -1 +1 @@
-Subproject commit 029e4ed1c895111b28540a83428f66fe4e8a2e6e
+Subproject commit 29aa41cd3099fe26b0ac317af5bcb61ddc976180
diff --git a/sdk/esp-idf b/sdk/esp-idf
index cbe9388f4..fcae32885 160000
--- a/sdk/esp-idf
+++ b/sdk/esp-idf
@@ -1 +1 @@
-Subproject commit cbe9388f45dd8f33fc560c9727d429e8e107d476
+Subproject commit fcae32885b0296b32044cb99ecbdc50d98dddb83
diff --git a/src/user_main.c b/src/user_main.c
index e25102e54..bccd0c31d 100644
--- a/src/user_main.c
+++ b/src/user_main.c
@@ -1421,6 +1421,8 @@ void Main_Init_Before_Delay()
 	// it registers a cllback from RTOS IDLE function.
 	// why is it called IRDA??  is this where they check for IR?
 	bg_register_irda_check_func(isidle);
+#elif PLATFORM_TR6260
+	system_register_idle_callback(isidle);
 #endif
 
 	g_bootFailures = HAL_FlashVars_GetBootFailures();
@@ -1585,4 +1587,17 @@ void Main_Init()
 
 }
 
+#if PLATFORM_ESPIDF || PLATFORM_ESP8266 || PLATFORM_BL602 || (PLATFORM_REALTEK && !PLATFORM_REALTEK_NEW) || PLATFORM_XRADIO
 
+void vApplicationIdleHook(void)
+{
+	isidle();
+#if PLATFORM_BL602
+	// sleep
+	__asm volatile(
+	"   wfi     "
+		);
+#endif
+}
+
+#endif