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These tools run on the target board and genearate board information. usage: python3 board_parser.py <board_name> [--out board_info_file] sample: $ sudo python3 board_parser.py apl-up2 v1-v2: 1. allow board parameter for new board v2-v3: 1. add the usage descriptions for tools 2. add description of kernel cmd line for README 3. output informations to a xml type 4. coding as PEP8 guildline Tracked-On: #3480 Signed-off-by: Wei Liu <weix.w.liu@intel.com> Reviewed-by: Shuang Zheng shuang.zheng@intel.com Acked-by: Terry Zou <terry.zou@intel.com> Acked-by: Victor Sun <victor.sun@intel.com>
107 lines
2.7 KiB
Python
107 lines
2.7 KiB
Python
# Copyright (C) 2019 Intel Corporation. All rights reserved.
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#
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# SPDX-License-Identifier: BSD-3-Clause
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#
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import os
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import subprocess
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BIOS_INFO_KEY = ['BIOS Information', 'Vendor:', 'Version:', 'Release Date:', 'BIOS Revision:']
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BASE_BOARD_KEY = ['Base Board Information', 'Manufacturer:', 'Product Name:', 'Version:']
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def check_dmi():
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"""Check if this tool run on native os"""
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return os.path.exists("/sys/firmware/dmi")
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def print_yel(msg, warn=False):
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"""Print the msg wiht color of yellow"""
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if warn:
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print("\033[1;33mWarning\033[0m:"+msg)
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else:
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print("\033[1;33m{0}\033[0m".format(msg))
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def print_red(msg, err=False):
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"""Print the msg wiht color of red"""
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if err:
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print("\033[1;31mError\033[0m:"+msg)
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else:
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print("\033[1;31m{0}\033[0m".format(msg))
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def decode_stdout(resource):
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"""Decode stdout"""
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line = resource.stdout.readline().decode('ascii')
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return line
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def handle_hw_info(line, hw_info):
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"""handle the hardware information"""
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for board_line in hw_info:
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if board_line == " ".join(line.split()[0:1]) or \
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board_line == " ".join(line.split()[0:2]) or \
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board_line == " ".join(line.split()[0:3]):
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return True
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return False
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def handle_pci_dev(line):
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"""Handle if it is pci line"""
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if "Region" in line and "Memory at" in line:
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return True
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if line != '\n':
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if line.split()[0][2:3] == ':' and line.split()[0][5:6] == '.':
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return True
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return False
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def cmd_excute(cmd):
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"""Excute cmd and retrun raw"""
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res = subprocess.Popen(cmd, shell=True,
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stdout=subprocess.PIPE, stderr=subprocess.PIPE, close_fds=True)
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return res
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def dump_excute(cmd, desc, config):
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"""Execute cmd and get information"""
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val_dmi = check_dmi()
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print("\t<{0}>".format(desc), file=config)
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if not val_dmi and "dmidecode" in cmd:
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print("\t\t</{0}>".format(desc), file=config)
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return
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res = cmd_excute(cmd)
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while True:
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line = res.stdout.readline().decode('ascii')
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if not line:
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break
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if desc == "PCI_DEVICE":
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if "prog-if" in line:
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line = line.rsplit('(', 1)[0] + '\n'
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ret = handle_pci_dev(line)
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if not ret:
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continue
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if desc == "BIOS_INFO":
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ret = handle_hw_info(line, BIOS_INFO_KEY)
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if not ret:
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continue
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if desc == "BASE_BOARD_INFO":
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ret = handle_hw_info(line, BASE_BOARD_KEY)
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if not ret:
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continue
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print("\t{}".format(line.strip()), file=config)
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print("\t</{0}>".format(desc), file=config)
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