Added cmake script

Author: shripad621git

config/esp32/components/chip/CMakeLists.txt

@@ -30,6 +30,7 @@ if(NOT CHIP_ROOT)
 endif()
 
 include(${CMAKE_CURRENT_LIST_DIR}/ota-image.cmake)
+include(${CMAKE_CURRENT_LIST_DIR}/factory.cmake)
 
 set(CHIP_REQUIRE_COMPONENTS esp_eth freertos lwip bt mbedtls fatfs app_update console openthread nvs_flash spi_flash)
 
@@ -519,6 +520,11 @@ if(CONFIG_ENABLE_PW_RPC)
     endforeach()
 endif()
 
+if(CONFIG_ENABLE_FACTORY_SCRIPT)
+   factory_partition_create_image(fctry esp_secure_cert ${CHIP_ROOT} FLASH_IN_PROJECT)
+   add_dependencies(factory app)
+endif()
+
 # Build Matter OTA image
 if (CONFIG_CHIP_OTA_IMAGE_BUILD)
     chip_ota_image(chip-ota-image

config/esp32/components/chip/Kconfig

@@ -867,7 +867,7 @@ menu "CHIP Device Layer"
                 then this option gets enabled.
                 Also, please disable ESP_SECURE_CERT_DS_PERIPHERAL from the menuconfig when this option is disabled
 
-       config ENABLE_ESP_INSIGHTS_TRACE
+        config ENABLE_ESP_INSIGHTS_TRACE
            bool "Enable Matter ESP Insights"
            depends on ESP_INSIGHTS_ENABLED
            default y
@@ -876,6 +876,12 @@ menu "CHIP Device Layer"
                Enabling the above option will enable the esp32 specific tracing functionality and report the
                diagnostic information to the insights cloud.
 
+        config  ENABLE_FACTORY_SCRIPT
+            bool "enable factory script"
+            default n
+            help
+                Enable the factory partititon cmake scipt.
+
     endmenu
 
 

config/esp32/components/chip/factory.cmake

@@ -0,0 +1,78 @@
+function(factory_partition_create_image partition1 partition2 esp_matter_dir)
+    set(options FLASH_IN_PROJECT)
+    set(multi DEPENDS)
+    cmake_parse_arguments(arg "${options}" "" "${multi}" "${ARGN}")
+    get_filename_component(esp_matter_dir_full_path ${esp_matter_dir} ABSOLUTE)
+
+    set(mfg_tool_py ${PYTHON} ${esp_matter_dir}/scripts/tools/generate_esp32_chip_factory_bin.py)
+
+    partition_table_get_partition_info(size1 "--partition-name ${partition1}" "size")
+    partition_table_get_partition_info(offset1 "--partition-name ${partition1}" "offset")
+
+    partition_table_get_partition_info(size2 "--partition-name ${partition2}" "size")
+    partition_table_get_partition_info(offset2 "--partition-name ${partition2}" "offset")
+
+
+    message(STATUS "Size1 : ${size1}")
+    message(STATUS "offset1 : ${offset1}")
+    message(STATUS "Size2 : ${size2}")
+    message(STATUS "offset2 : ${offset2}")
+    if("${size1}" AND "${offset1}")
+        set(MY_BULB_NAME "My bulb")
+        set(VENDOR_NAME "Test-vendor")
+        set(HARDWARE_VERSION 1)
+        set(HARDWARE_VERSION_STR "Devkit")
+        set(VENDOR_ID 0xFFF2)
+        set(PRODUCT_ID 0x8001)
+        set(DAC_CERT "${esp_matter_dir_full_path}/credentials/test/attestation/Chip-Test-DAC-FFF2-8001-0008-Cert.der")
+        set(DAC_KEY "${esp_matter_dir_full_path}/credentials/test/attestation/Chip-Test-DAC-FFF2-8001-0008-Key.der")
+        set(PAI_CERT "${esp_matter_dir_full_path}/credentials/test/attestation/Chip-Test-PAI-FFF2-8001-Cert.der")
+        set(CERT_DCLRN "${esp_matter_dir_full_path}/credentials/test/certification-declaration/Chip-Test-CD-FFF2-8001.der")
+        set(PASSCODE 20202020)
+        set(DISCRIMINATOR 3841)
+
+        # Execute Factory partition image generation; this always executes as there is no way to specify for CMake to watch for
+        # contents of the base dir changing.
+        add_custom_target(factory ALL
+        COMMAND ${mfg_tool_py} -d ${DISCRIMINATOR}
+               -p ${PASSCODE}
+               --product-name "${MY_BULB_NAME}"
+               --vendor-name "${VENDOR_NAME}"
+               --vendor-id ${VENDOR_ID}
+               --product-id ${PRODUCT_ID}
+               --hw-ver ${HARDWARE_VERSION}
+               --hw-ver-str "${HARDWARE_VERSION_STR}"
+               --dac-cert ${DAC_CERT}
+               --dac-key ${DAC_KEY}
+               --pai-cert ${PAI_CERT}
+               --cd ${CERT_DCLRN}
+	       --dac-in-secure-cert
+	       WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+    )
+
+        set(image_file1 ${CMAKE_BINARY_DIR}/bin/factory_partition.bin)
+        set(image_file2 ${CMAKE_BINARY_DIR}/bin/esp_secure_cert_partititon.bin)
+        idf_component_get_property(main_args esptool_py FLASH_ARGS)
+        idf_component_get_property(sub_args esptool_py FLASH_SUB_ARGS)
+
+        esptool_py_flash_target(${partition1}-flash "${main_args}" "${sub_args}" ALWAYS_PLAINTEXT)
+        esptool_py_flash_to_partition(${partition1}-flash "${partition1}" "${image_file1}")
+
+        esptool_py_flash_target(${partition2}-flash "${main_args}" "${sub_args}" ALWAYS_PLAINTEXT)
+        esptool_py_flash_to_partition(${partition2}-flash "${partition2}" "${image_file2}")
+
+        add_dependencies(${partition1}-flash factory)
+        add_dependencies(${partition2}-flash factory)
+
+        if(arg_FLASH_IN_PROJECT)
+             esptool_py_flash_to_partition(flash "${partition1}" "${image_file1}")
+             esptool_py_flash_to_partition(flash "${partition2}" "${image_file2}")
+             add_dependencies(flash factory)
+        endif()
+    else()
+        set(message "Failed to create Factory partition image for partition '${partition}'. "
+                "Check project configuration if using the correct partition table file.")
+        fail_at_build_time(factory_${partition}_bin "${message}")
+
+    endif()
+endfunction()