203 lines
4.0 KiB
CMake
203 lines
4.0 KiB
CMake
###| CMAKE Kiibohd Controller Bootloader |###
|
|
#
|
|
# Jacob Alexander 2011-2014
|
|
# Due to this file's usefulness:
|
|
#
|
|
# Released into the Public Domain
|
|
#
|
|
# This bootloader is based upon the MCHCK dfu-usb bootloader.
|
|
# DO NOT USE with Teensy based microcontrollers.
|
|
#
|
|
###
|
|
|
|
|
|
|
|
###
|
|
# Chip Selection
|
|
#
|
|
|
|
#| You _MUST_ set this to match the microcontroller you are trying to compile for
|
|
#| You _MUST_ clean the build directory if you change this value
|
|
#|
|
|
set( CHIP
|
|
#"mk20dx128vlf5" # McHCK mk20dx128vlf5
|
|
"mk20dx256vlh7" # Kiibohd-dfu mk20dx256vlh7
|
|
)
|
|
|
|
|
|
|
|
###
|
|
# Compiler Selection
|
|
#
|
|
|
|
#| *** EXPERIMENTAL ***
|
|
#| Stick with gcc unless you know what you're doing
|
|
#| Currently only arm is supported with clang
|
|
set( COMPILER
|
|
"gcc" # arm-none-eabi-gcc / avr-gcc - Default
|
|
# "clang" # arm-none-eabi
|
|
CACHE STRING "Compiler Type" )
|
|
|
|
|
|
|
|
###
|
|
# Bootloader Configuration
|
|
#
|
|
set ( BOOTLOADER 1 )
|
|
|
|
|
|
|
|
###
|
|
# Compiler Intialization
|
|
#
|
|
set ( CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_SOURCE_DIR}/../Lib/CMake )
|
|
include( initialize )
|
|
|
|
|
|
|
|
##
|
|
# Source Defines
|
|
#
|
|
set( SRCS
|
|
main.c
|
|
dfu.c
|
|
dfu.desc.c
|
|
flash.c
|
|
kinetis.c
|
|
usb.c
|
|
)
|
|
|
|
message( STATUS "Bootloader Source Files:" )
|
|
message( "${SRCS}" )
|
|
|
|
#| Add Lib sources to main list
|
|
foreach( SRC_FILE ${COMPILER_SRCS} )
|
|
set( SRCS ${SRCS} ${CMAKE_SOURCE_DIR}/../${SRC_FILE} )
|
|
endforeach()
|
|
|
|
|
|
|
|
|
|
###
|
|
# Directory Includes
|
|
#
|
|
include_directories( ${CMAKE_SOURCE_DIR}/../Lib )
|
|
|
|
|
|
|
|
###
|
|
# Project Description
|
|
#
|
|
|
|
#| Project
|
|
project( kiibohd_bootloader )
|
|
|
|
#| Target Name (output name)
|
|
set( TARGET kiibohd_bootloader )
|
|
|
|
#| General Settings
|
|
cmake_minimum_required( VERSION 2.8 )
|
|
|
|
|
|
|
|
###
|
|
# Generate Header Files
|
|
#
|
|
configure_file( _buildvars.h buildvars.h )
|
|
include_directories( ${CMAKE_BINARY_DIR} )
|
|
|
|
|
|
|
|
###
|
|
# CMake Module Checking
|
|
#
|
|
find_package( Git REQUIRED )
|
|
find_package( Ctags ) # Optional
|
|
|
|
|
|
|
|
###
|
|
# ctag Generation
|
|
#
|
|
if( CTAGS_EXECUTABLE )
|
|
# Generate the ctags
|
|
execute_process( COMMAND ctags ${SRCS}
|
|
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
|
|
)
|
|
endif()
|
|
|
|
|
|
|
|
###
|
|
# Disable -Wl,-search_paths_first for OSX (not supported by arm-none-eabi-gcc)
|
|
#
|
|
|
|
if ( APPLE )
|
|
string ( REPLACE "-Wl,-search_paths_first" "" CMAKE_C_LINK_FLAGS ${CMAKE_C_LINK_FLAGS} )
|
|
string ( REPLACE "-Wl,-search_paths_first" "" CMAKE_CXX_LINK_FLAGS ${CMAKE_CXX_LINK_FLAGS} )
|
|
|
|
message ( AUTHOR_WARNING "Bootloader binary may not fit on device (must be less than 4096 bytes). Macports arm-none-eabi-gcc 4.7.3 doesn't seem to work properly with -flto. However, even disabling it doesn't shrink the binary enough... 4.9.1 is known to work on Arch Linux." )
|
|
endif ()
|
|
|
|
|
|
|
|
###
|
|
# Build Targets
|
|
#
|
|
|
|
#| Create the .ELF file
|
|
set( TARGET_ELF ${TARGET}.elf )
|
|
add_executable( ${TARGET_ELF} ${SRCS} )
|
|
|
|
|
|
#| .ELF Properties
|
|
set_target_properties( ${TARGET_ELF} PROPERTIES
|
|
LINK_FLAGS ${LINKER_FLAGS}
|
|
SUFFIX "" # XXX Force Windows to keep the .exe off
|
|
)
|
|
|
|
|
|
#| Convert the .ELF into a .bin to load onto the McHCK
|
|
set( TARGET_BIN ${TARGET}.bin )
|
|
add_custom_command( TARGET ${TARGET_ELF} POST_BUILD
|
|
COMMAND ${CMAKE_OBJCOPY} ${BIN_FLAGS} ${TARGET_ELF} ${TARGET_BIN}
|
|
COMMENT "Creating binary file to load: ${TARGET_BIN}"
|
|
)
|
|
|
|
|
|
#| Generate the Extended .LSS
|
|
set( TARGET_LSS ${TARGET}.lss )
|
|
add_custom_command( TARGET ${TARGET_ELF} POST_BUILD
|
|
COMMAND ${CMAKE_OBJDUMP} ${LSS_FLAGS} ${TARGET_ELF} > ${TARGET_LSS}
|
|
COMMENT "Creating Extended Listing: ${TARGET_LSS}"
|
|
)
|
|
|
|
|
|
#| Generate the Symbol Table .SYM
|
|
set( TARGET_SYM ${TARGET}.sym )
|
|
add_custom_command( TARGET ${TARGET_ELF} POST_BUILD
|
|
COMMAND ${CMAKE_NM} -n ${TARGET_ELF} > ${TARGET_SYM}
|
|
COMMENT "Creating Symbol Table: ${TARGET_SYM}"
|
|
)
|
|
|
|
|
|
#| Compiler Selection Record
|
|
add_custom_command( TARGET ${TARGET_ELF} POST_BUILD
|
|
COMMAND ${CMAKE_SOURCE_DIR}/../Lib/CMake/writer compiler ${COMPILER_FAMILY}
|
|
)
|
|
|
|
|
|
|
|
###
|
|
# Size Information
|
|
#
|
|
|
|
#| After Changes Size Information
|
|
add_custom_target( SizeAfter ALL
|
|
COMMAND ${CMAKE_SOURCE_DIR}/../Lib/CMake/sizeCalculator ${CMAKE_SIZE} ram ${TARGET_ELF} ${SIZE_RAM} " SRAM"
|
|
COMMAND ${CMAKE_SOURCE_DIR}/../Lib/CMake/sizeCalculator ${CMAKE_SIZE} flash ${TARGET_ELF} ${SIZE_FLASH} "Flash"
|
|
DEPENDS ${TARGET_ELF}
|
|
COMMENT "Chip usage for ${CHIP}"
|
|
)
|
|
|