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[PMON] [Mellanox] fix syseepromd issue on simx #8131

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merged 3 commits into from
Jul 20, 2021
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[PMON] [Mellanox] fix syseepromd issue on simx #8131

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aa25fa2
[PMON] fix syseepromd issue on simx
tomer-israel Jul 8, 2021
7c12550
[PMON] fix syseepromd issue on simx
tomer-israel Jul 8, 2021
66469b9
[PMON] fix syseepromd issue on simx
tomer-israel Jul 8, 2021
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12 changes: 11 additions & 1 deletion platform/mellanox/mlnx-platform-api/sonic_platform/eeprom.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7,9 +7,10 @@
#############################################################################
import os
import time
import subprocess

from sonic_py_common.logger import Logger

from sonic_py_common.device_info import get_platform, get_path_to_platform_dir
try:
from sonic_platform_base.sonic_eeprom import eeprom_tlvinfo
except ImportError as e:
Expand All @@ -25,6 +26,15 @@
#
EEPROM_SYMLINK = "/var/run/hw-management/eeprom/vpd_info"

platform_name = get_platform()
if 'simx' in platform_name:
platform_path = get_path_to_platform_dir()

if not os.path.exists(os.path.dirname(EEPROM_SYMLINK)):
os.makedirs(os.path.dirname(EEPROM_SYMLINK))
if not os.path.exists(EEPROM_SYMLINK):
subprocess.check_call(['/usr/bin/xxd', '-r', '-p', 'syseeprom.hex', EEPROM_SYMLINK], cwd=platform_path)
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@nazariig nazariig Jul 14, 2021 •
edited
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@tomer-israel why do we need to always check both?

Example:

if not os.path.exists(EEPROM_SYMLINK):
    if not os.path.exists(os.path.dirname(EEPROM_SYMLINK)):
        os.makedirs(os.path.dirname(EEPROM_SYMLINK))

    subprocess.check_call(['/usr/bin/xxd', '-r', '-p', 'syseeprom.hex', EEPROM_SYMLINK], cwd=platform_path)

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changed it as you suggested


class Eeprom(eeprom_tlvinfo.TlvInfoDecoder):
RETRIES = 3

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17 changes: 10 additions & 7 deletions platform/mellanox/mlnx-platform-api/sonic_platform/platform.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@
try:
from sonic_platform_base.platform_base import PlatformBase
from sonic_platform.chassis import Chassis
from sonic_py_common.device_info import get_platform
from . import utils
except ImportError as e:
raise ImportError(str(e) + "- required module not found")
Expand All @@ -15,11 +16,13 @@ class Platform(PlatformBase):
def __init__(self):
PlatformBase.__init__(self)
self._chassis = Chassis()
self._chassis.initialize_psu()
self._chassis.initialize_eeprom()
if utils.is_host():
self._chassis.initialize_components()
self._chassis.initizalize_system_led()
else:
self._chassis.initialize_fan()
self._chassis.initialize_thermals()
platform_name = get_platform()
if "simx" not in platform_name:
self._chassis.initialize_psu()
if utils.is_host():
self._chassis.initialize_components()
self._chassis.initizalize_system_led()
else:
self._chassis.initialize_fan()
self._chassis.initialize_thermals()