Enhance chipidea (#2075)

* update chipidea dcd, remove manual ep_count and use DCCPARAMS to get number of endpoint instead
* add dcd dcache for chipidea
* add cmake for lpc18
* add makefile build for mcx
* use fork of mcu sdk
* fix ci build with nrf
* flash rp2040 with openocd

tools/cmake/cpu/cortex-m3.cmake

@@ -0,0 +1,10 @@
+if (TOOLCHAIN STREQUAL "gcc")
+  list(APPEND TOOLCHAIN_COMMON_FLAGS
+    -mthumb
+    -mcpu=cortex-m3
+    )
+
+  set(FREERTOS_PORT GCC_ARM_CM3 CACHE INTERNAL "")
+else ()
+  # TODO support IAR
+endif ()

tools/cmake/cpu/cortex-m33.cmake

@@ -3,10 +3,11 @@ if (TOOLCHAIN STREQUAL "gcc")
     -mthumb
     -mcpu=cortex-m33
     -mfloat-abi=hard
-    -mfpu=fpv5-d16
+    #-mfpu=fpv5-d16
+    -mfpu=fpv5-sp-d16
     )
 
-  set(FREERTOS_PORT GCC_ARM_CM33_NONSECURE CACHE INTERNAL "")
+  set(FREERTOS_PORT GCC_ARM_CM33_NTZ_NONSECURE CACHE INTERNAL "")
 else ()
   # TODO support IAR
 endif ()

tools/cmake/toolchain/arm_gcc.cmake

@@ -3,6 +3,8 @@ set(CMAKE_SYSTEM_NAME Generic)
 set(CMAKE_ASM_COMPILER "arm-none-eabi-gcc")
 set(CMAKE_C_COMPILER "arm-none-eabi-gcc")
 set(CMAKE_CXX_COMPILER "arm-none-eabi-g++")
+
+set(TOOLCHAIN_SIZE "arm-none-eabi-size" CACHE INTERNAL "")
 set(GCC_ELF2BIN "arm-none-eabi-objcopy")
 set_property(GLOBAL PROPERTY ELF2BIN ${GCC_ELF2BIN})