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d9656de88f
* Bumped compatibility version to 3 * firmware: Ethernet, clkdist bugfixes * lib: fixed invalid rev detection
57 lines
2.1 KiB
CMake
57 lines
2.1 KiB
CMake
#
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# Copyright 2014 Ettus Research LLC
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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set(bootloader_sources
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../lib/init.c
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../lib/enc28j60.c
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../lib/network.c
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../lib/arp_cache.c
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main.c
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)
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add_executable(octoclock_bootloader.elf ${bootloader_sources})
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#
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# The __AVR_LIBC_DEPRECATED_ENABLE__ flag is necessary because of a bug in some versions of avr-libc
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# where including <avr/boot.h> when using an atmega128 will cause a compiler error.
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#
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# Details: http://savannah.nongnu.org/bugs/?36410
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#
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set_target_properties(octoclock_bootloader.elf PROPERTIES
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COMPILE_FLAGS "${CMAKE_C_FLAGS} -Os -D__AVR_LIBC_DEPRECATED_ENABLE__ -D__BOOTLOADER__ -Wall"
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LINK_FLAGS "-Os -Wl,--relax,--section-start=.text=0x1E000,-Map=octoclock_bootloader.map,--cref"
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)
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add_custom_command(
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OUTPUT ${CMAKE_BINARY_DIR}/octoclock_bootloader.hex
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DEPENDS octoclock_bootloader.elf
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COMMENT "Generating octoclock_bootloader.hex"
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COMMAND ${AVR_OBJCOPY} -O ihex ${CMAKE_CURRENT_BINARY_DIR}/octoclock_bootloader.elf ${CMAKE_BINARY_DIR}/octoclock_bootloader.hex
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)
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add_custom_target(
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octoclock_bootloader_hex ALL
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DEPENDS ${CMAKE_BINARY_DIR}/octoclock_bootloader.hex
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)
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add_custom_target(
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upload_bootloader
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${AVRDUDE} -p atmega128 -c ${PROGRAMMER} -P usb -U efuse:w:0xFF:m -U hfuse:w:0x80:m -U lfuse:w:0xEF:m -U flash:w:octoclock_bootloader.hex:i
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WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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DEPENDS octoclock_bootloader_hex
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COMMENT "Uploading OctoClock bootloader to device with ${PROGRAMMER}"
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)
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