Add esp_eth component and update build script dependencies

Author: MATTYGILO

boards/MICROLITE/CMakeLists.txt

@@ -27,6 +27,13 @@ endforeach()
 configure_file(${CMAKE_BINARY_DIR}/sdkconfig.combined.in ${CMAKE_BINARY_DIR}/sdkconfig.combined COPYONLY)
 set(SDKCONFIG_DEFAULTS ${CMAKE_BINARY_DIR}/sdkconfig.combined)
 
+# === Add this block to pick up esp_eth/phy as an extra component ===
+# so the build system will scan it, register its include dirs, sources, etc.
+set(EXTRA_COMPONENT_DIRS
+        "${MICROPY_PORT_DIR}/components/esp_eth"    # pulls in the esp_eth component tree
+)
+# ===================================================================
+
 # Include main IDF cmake file and define the project.
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
-project(micropython)
+project(micropython)

boards/MICROLITE/mpconfigboard.h

@@ -1,8 +1,2 @@
 #define MICROPY_HW_BOARD_NAME "ESP32 module (microlite)"
 #define MICROPY_HW_MCU_NAME "ESP32"
-
-// Disable LAN867x Ethernet PHY by default as the required header may not be
-// available with all ESP-IDF versions.
-#ifndef PHY_LAN867X_ENABLED
-#define PHY_LAN867X_ENABLED (0)
-#endif

scripts/build_and_check.sh

@@ -29,6 +29,9 @@ fi
 # Source esp-idf environment
 source ./esp-idf/export.sh
 
+pip3 install pyelftools
+pip3 install ar
+
 # Build micropython cross compiler
 pushd third_party/micropython >/dev/null
 make -C mpy-cross V=1 clean all