bricks: Drop ev3rt build and dependencies.

This port will not be pursued further.

Removing the submodule makes it easier to search for TI library files without constantly running into duplicates.

Author: laurensvalk

.github/workflows/build.yml

@@ -262,47 +262,6 @@ jobs:
         flag-name: virtualhub
         parallel: true
 
-  ev3rt:
-    name: ev3rt uImage
-    needs: [mpy_cross]
-    runs-on: ubuntu-22.04
-    steps:
-    - name: Install cross-compiler
-      run: sudo apt-get update && sudo apt-get install --yes gcc-arm-none-eabi ruby u-boot-tools
-    - name: Checkout repo
-      uses: actions/checkout@v4
-      with:
-        submodules: true
-        fetch-depth: 0
-    - name: Download mpy-cross
-      uses: actions/download-artifact@v4
-      with:
-        name: mpy-cross
-        path: micropython/mpy-cross/build
-    - name: Fix file permission
-      run: chmod +x micropython/mpy-cross/build/mpy-cross
-    - name: Build
-      run: make $MAKEOPTS -C bricks/ev3rt
-    - name: Short hash
-      id: vars
-      run: echo "short_sha=$(echo ${{ github.sha }} | cut -c1-8)" >> $GITHUB_OUTPUT
-    - name: Upload EV3 uImage
-      if: ${{ success() }}
-      uses: actions/upload-artifact@v4
-      with:
-        name: ev3rt-uImage-build-${{ github.run_number }}-git${{ steps.vars.outputs.short_sha }}
-        path: bricks/ev3rt/build/uImage
-    - name: Extract firmware.zip for upload
-      if: ${{ success() }}
-      working-directory: bricks/ev3rt/build
-      run: unzip firmware.zip -d upload
-    - name: Upload EV3 bootable firmware
-      if: ${{ success() }}
-      uses: actions/upload-artifact@v4
-      with:
-        name: ev3rt-firmware-build-${{ github.run_number }}-git${{ steps.vars.outputs.short_sha }}
-        path: bricks/ev3rt/build/upload/*
-
   debug:
     name: debug firmware
     needs: [mpy_cross]

.gitmodules

@@ -6,10 +6,6 @@
 	path = lib/btstack
 	url = https://github.com/bluekitchen/btstack
 	update = none
-[submodule "lib/ev3rt-lib"]
-	path = lib/ev3rt-lib
-	url = https://github.com/pybricks/ev3rt-lib.git
-	update = none
 [submodule "lib/STM32_USB_Device_Library"]
 	path = lib/STM32_USB_Device_Library
 	url = https://github.com/STMicroelectronics/stm32_mw_usb_device.git

.vscode/c_cpp_properties.json

@@ -83,46 +83,6 @@
             "cStandard": "c11",
             "intelliSenseMode": "gcc-arm"
         },
-        {
-            "name": "ev3rt",
-            "includePath": [
-                "${workspaceFolder}/lib/contiki-core",
-                "${workspaceFolder}/lib/lego",
-                "${workspaceFolder}/lib/lwrb/src/include",
-                "${workspaceFolder}/lib/pbio/include",
-                "${workspaceFolder}/lib/pbio/platform/ev3rt",
-                "${workspaceFolder}",
-                "${workspaceFolder}/bricks/ev3rt",
-                "${workspaceFolder}/bricks/ev3rt/build",
-                "${workspaceFolder}/micropython",
-                "${workspaceFolder}/lib/ev3rt-lib/sdk/common",
-                "${workspaceFolder}/lib/ev3rt-lib/sdk/common/ev3api/include",
-                "${workspaceFolder}/lib/ev3rt-lib/sdk/common/ev3api/src",
-                "${workspaceFolder}/lib/ev3rt-lib/target/ev3_gcc/pil/include",
-                "${workspaceFolder}/lib/ev3rt-lib",
-                "${workspaceFolder}/lib/ev3rt-lib/include",
-                "${workspaceFolder}/lib/ev3rt-lib/target/ev3_gcc",
-                "${workspaceFolder}/lib/ev3rt-lib/arch/arm_gcc/am1808",
-                "${workspaceFolder}/lib/ev3rt-lib/arch/arm_gcc/common",
-                "${workspaceFolder}/lib/ev3rt-lib/arch/gcc"
-            ],
-            "defines": [
-                "MICROPY_MODULE_FROZEN_MPY",
-                "MICROPY_ROM_TEXT_COMPRESSION",
-                "HSE_VALUE=16000000",
-                "TOPPERS_OMIT_TECS"
-            ],
-            "compilerArgs": [
-                "-Wall",
-                "-Werror",
-                "-Wextra",
-                "-Wno-unused-parameter",
-                "-Wdouble-promotion",
-                "-nostdlib"
-            ],
-            "cStandard": "c11",
-            "intelliSenseMode": "gcc-arm"
-        },
         {
             "name": "movehub",
             "includePath": [

Makefile

@@ -28,9 +28,9 @@ doc:
 clean-doc:
 	@$(MAKE) -C lib/pbio/doc clean
 
-all: movehub cityhub technichub primehub essentialhub virtualhub nxt debug ev3rt doc
+all: movehub cityhub technichub primehub essentialhub virtualhub nxt debug ev3 doc
 
-clean-all: clean-movehub clean-cityhub clean-technichub clean-primehub clean-essentialhub clean-virtualhub clean-nxt clean-debug clean-ev3rt clean-doc
+clean-all: clean-movehub clean-cityhub clean-technichub clean-primehub clean-essentialhub clean-virtualhub clean-nxt clean-debug clean-ev3 clean-doc
 
 ifeq ($(HOST_OS),Linux)
 
@@ -64,11 +64,11 @@ clean-ev3dev-armel:
 		docker exec --tty pybricks-ev3dev_armel make clean; \
 	fi
 
-ev3rt: mpy-cross
-	@$(MAKE) -C bricks/ev3rt
+ev3: mpy-cross
+	@$(MAKE) -C bricks/ev3
 
-clean-ev3rt: clean-mpy-cross
-	@$(MAKE) -C bricks/ev3rt clean
+clean-ev3: clean-mpy-cross
+	@$(MAKE) -C bricks/ev3 clean
 
 movehub: mpy-cross
 	@$(MAKE) -C bricks/movehub

bricks/_common/sources.mk

@@ -138,7 +138,6 @@ PBIO_SRC_C = $(addprefix lib/pbio/,\
 	drv/button/button_test.c \
 	drv/button/button_virtual.c \
 	drv/charger/charger_mp2639a.c \
-	drv/clock/clock_ev3rt.c \
 	drv/clock/clock_linux.c \
 	drv/clock/clock_none.c \
 	drv/clock/clock_nxt.c \