mirror of
https://github.com/MarlinFirmware/Marlin.git
synced 2024-11-28 14:24:34 +00:00
61 lines
2.0 KiB
Python
61 lines
2.0 KiB
Python
#
|
|
# offset_and_rename.py
|
|
#
|
|
# - If 'build.offset' is provided, either by JSON or by the environment...
|
|
# - Set linker flag LD_FLASH_OFFSET and relocate the VTAB based on 'build.offset'.
|
|
# - Set linker flag LD_MAX_DATA_SIZE based on 'build.maximum_ram_size'.
|
|
# - Define STM32_FLASH_SIZE from 'upload.maximum_size' for use by Flash-based EEPROM emulation.
|
|
#
|
|
# - For 'board_build.rename' add a post-action to rename the firmware file.
|
|
#
|
|
import pioutil
|
|
if pioutil.is_pio_build():
|
|
import sys,marlin
|
|
|
|
env = marlin.env
|
|
board = env.BoardConfig()
|
|
board_keys = board.get("build").keys()
|
|
|
|
#
|
|
# For build.offset define LD_FLASH_OFFSET, used by ldscript.ld
|
|
#
|
|
if 'offset' in board_keys:
|
|
LD_FLASH_OFFSET = board.get("build.offset")
|
|
marlin.relocate_vtab(LD_FLASH_OFFSET)
|
|
|
|
# Flash size
|
|
maximum_flash_size = int(board.get("upload.maximum_size") / 1024)
|
|
marlin.replace_define('STM32_FLASH_SIZE', maximum_flash_size)
|
|
|
|
# Get upload.maximum_ram_size (defined by /buildroot/share/PlatformIO/boards/VARIOUS.json)
|
|
maximum_ram_size = board.get("upload.maximum_ram_size")
|
|
|
|
for i, flag in enumerate(env["LINKFLAGS"]):
|
|
if "-Wl,--defsym=LD_FLASH_OFFSET" in flag:
|
|
env["LINKFLAGS"][i] = "-Wl,--defsym=LD_FLASH_OFFSET=" + LD_FLASH_OFFSET
|
|
if "-Wl,--defsym=LD_MAX_DATA_SIZE" in flag:
|
|
env["LINKFLAGS"][i] = "-Wl,--defsym=LD_MAX_DATA_SIZE=" + str(maximum_ram_size - 40)
|
|
|
|
#
|
|
# For build.encrypt_mks rename and encode the firmware file.
|
|
#
|
|
if 'encrypt_mks' in board_keys:
|
|
|
|
# Encrypt ${PROGNAME}.bin and save it with the name given in build.encrypt_mks
|
|
def encrypt(source, target, env):
|
|
marlin.encrypt_mks(source, target, env, board.get("build.encrypt_mks"))
|
|
|
|
if board.get("build.encrypt_mks") != "":
|
|
marlin.add_post_action(encrypt)
|
|
|
|
#
|
|
# For build.rename simply rename the firmware file.
|
|
#
|
|
if 'rename' in board_keys:
|
|
|
|
def rename_target(source, target, env):
|
|
from pathlib import Path
|
|
Path(target[0].path).replace(Path(target[0].dir.path, board.get("build.rename")))
|
|
|
|
marlin.add_post_action(rename_target)
|