initial commit

third_party/tinyusb/hw/bsp/broadcom_64bit/family.cmake

@@ -0,0 +1,103 @@
+include_guard()
+
+set(SDK_DIR ${TOP}/hw/mcu/broadcom)
+set(CMSIS_5 ${TOP}/lib/CMSIS_5)
+
+# include board specific
+include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
+
+# toolchain set up
+set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/aarch64_${TOOLCHAIN}.cmake)
+
+set(FAMILY_MCUS BCM2711 BCM2835 CACHE INTERNAL "")
+
+#------------------------------------
+# Startup & Linker script
+#------------------------------------
+if (NOT DEFINED LD_FILE_GNU)
+set(LD_FILE_GNU ${SDK_DIR}/broadcom/link8.ld)
+endif ()
+set(LD_FILE_Clang ${LD_FILE_GNU})
+set(STARTUP_FILE_GNU ${SDK_DIR}/broadcom/boot8.s)
+set(STARTUP_FILE_Clang ${STARTUP_FILE_GNU})
+
+#------------------------------------
+# Board Target
+#------------------------------------
+function(family_add_board BOARD_TARGET)
+  add_library(${BOARD_TARGET} STATIC
+    ${SDK_DIR}/broadcom/gen/interrupt_handlers.c
+    ${SDK_DIR}/broadcom/gpio.c
+    ${SDK_DIR}/broadcom/interrupts.c
+    ${SDK_DIR}/broadcom/mmu.c
+    ${SDK_DIR}/broadcom/caches.c
+    ${SDK_DIR}/broadcom/vcmailbox.c
+    )
+  target_compile_options(${BOARD_TARGET} PUBLIC
+    -O0
+    -ffreestanding
+    -mgeneral-regs-only
+    -fno-exceptions
+    -std=c17
+    )
+  target_compile_definitions(${BOARD_TARGET} PUBLIC
+    BCM_VERSION=${BCM_VERSION}
+    )
+  target_include_directories(${BOARD_TARGET} PUBLIC
+    ${SDK_DIR}
+    ${CMSIS_5}/CMSIS/Core_A/Include
+    )
+
+  update_board(${BOARD_TARGET})
+endfunction()
+
+#------------------------------------
+# Functions
+#------------------------------------
+function(family_configure_example TARGET RTOS)
+  family_configure_common(${TARGET} ${RTOS})
+  family_add_tinyusb(${TARGET} OPT_MCU_BCM${BCM_VERSION})
+
+  target_sources(${TARGET} PUBLIC
+    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/family.c
+    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../board.c
+    ${TOP}/src/portable/synopsys/dwc2/dcd_dwc2.c
+    ${TOP}/src/portable/synopsys/dwc2/hcd_dwc2.c
+    ${TOP}/src/portable/synopsys/dwc2/dwc2_common.c
+    ${STARTUP_FILE_${CMAKE_C_COMPILER_ID}}
+    )
+  target_include_directories(${TARGET} PUBLIC
+    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}
+    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../../
+    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/boards/${BOARD}
+    )
+
+  if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
+    target_link_options(${TARGET} PUBLIC
+      "LINKER:--script=${LD_FILE_GNU}"
+      "LINKER:--entry=_start"
+      --specs=nosys.specs
+      -nostartfiles
+      )
+  elseif (CMAKE_C_COMPILER_ID STREQUAL "Clang")
+    target_link_options(${TARGET} PUBLIC
+      "LINKER:--script=${LD_FILE_Clang}"
+      "LINKER:--entry=_start"
+      )
+  elseif (CMAKE_C_COMPILER_ID STREQUAL "IAR")
+    target_link_options(${TARGET} PUBLIC
+      "LINKER:--config=${LD_FILE_IAR}"
+      )
+  endif ()
+
+  if (CMAKE_C_COMPILER_ID STREQUAL "GNU" OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
+    set_source_files_properties(${CMAKE_CURRENT_FUNCTION_LIST_DIR}/family.c PROPERTIES COMPILE_FLAGS "-Wno-missing-prototypes")
+  endif ()
+  set_source_files_properties(${STARTUP_FILE_${CMAKE_C_COMPILER_ID}} PROPERTIES
+    SKIP_LINTING ON
+    COMPILE_OPTIONS -w)
+
+  # Flashing
+  family_add_bin_hex(${TARGET})
+  family_flash_jlink(${TARGET})
+endfunction()