mirror of
https://github.com/RT-Thread/rt-thread.git
synced 2025-12-26 01:07:21 +00:00
[TOOLS] Add DTC (Devicetree Compiler) tools
Signed-off-by: GuEe-GUI <2991707448@qq.com>
This commit is contained in:
52
tools/dtc.py
Normal file
52
tools/dtc.py
Normal file
@@ -0,0 +1,52 @@
|
||||
#
|
||||
# Copyright (c) 2006-2023, RT-Thread Development Team
|
||||
#
|
||||
# SPDX-License-Identifier: Apache-2.0
|
||||
#
|
||||
# Change Logs:
|
||||
# Date Author Notes
|
||||
# 2023-05-10 GuEe-GUI the first version
|
||||
#
|
||||
|
||||
import os, re
|
||||
|
||||
from building import *
|
||||
|
||||
__dtc_install_tip = """
|
||||
You should install dtc (devicetree compiler) in your system:
|
||||
Linux:
|
||||
Debian/Ubuntu: apt-get install device-tree-compiler
|
||||
Arch/Manjaro: pacman -Sy dtc
|
||||
|
||||
MacOS:
|
||||
brew install dtc
|
||||
|
||||
Windows (MinGW):
|
||||
msys2: pacman -S dtc
|
||||
"""
|
||||
|
||||
def __check_dtc(value):
|
||||
if value != 0 and os.system("dtc -v") != 0:
|
||||
print(__dtc_install_tip)
|
||||
|
||||
def dts_to_dtb(RTT_ROOT, dts_list, options = "", include_paths = [], ignore_warning = []):
|
||||
path = GetCurrentDir() + '/'
|
||||
warning_ops = ""
|
||||
for warning in ignore_warning:
|
||||
warning_ops += " -W no-" + warning
|
||||
for dts in dts_list:
|
||||
dtb = dts.replace('.dts', '.dtb')
|
||||
if not os.path.exists(path + dtb) or os.path.getmtime(path + dtb) < os.path.getmtime(path + dts):
|
||||
tmp_dts = dts + '.tmp'
|
||||
Preprocessing(dts, None, output = tmp_dts, CPPPATH=[RTT_ROOT + '/components/drivers/include'] + include_paths)
|
||||
ret = os.system("dtc -I dts -O dtb -@ -A {} {} {} -o {}".format(warning_ops, options, path + tmp_dts, path + dtb))
|
||||
__check_dtc(ret)
|
||||
if os.path.exists(path + tmp_dts):
|
||||
os.remove(path + tmp_dts)
|
||||
|
||||
def dtb_to_dts(RTT_ROOT, dtb_name, dts_name = None, options = ""):
|
||||
path = GetCurrentDir() + '/'
|
||||
if dts_name == None:
|
||||
dts_name = re.sub(r'\.dtb[o]*$', '.dts', dtb_name)
|
||||
ret = os.system("dtc -I dtb -O dts {} {} -o {}".format(options, path + dtb_name, path + dts_name))
|
||||
__check_dtc(ret)
|
||||
Reference in New Issue
Block a user