sonic-buildimage/device/accton/x86_64-accton_as7326_56x-r0/plugins/eeprom.py
Jeff Henning ad6200029f
Edgecore 4630/5835/7326/7816 API2.0 platform support (#10053)
* Initial pass of EdgeCore platform changes.

* Remove libevent dependency from lldpd.

* Remove python2 dependencies python3.7 force from platform install script.

* Include usbmount support changes.

* Add missing 4630 install file.

* Update a few file permissions.  Add umask line to Makefile.  Specify python3.9 in install script.

* Misc platform updates:
- Add missing fan drawer component to sonic_platform
- Remove kernel version specification from Makefile
- Update to 4630 utility

* - Fix file permissions on source files
- Fix compile issue with 4630 driver modules (set_fs, get_fs, no longer supported in kernel 5.10)

* Fix missing/extra parens in 4630 util script.

* Fix indentation in fanutil.py.

* Integrate deltas from Edgecore to ec_platform branch.

* Installer update from Edgecore to resolve smbus serial console errors.

* Update stable_size for warm boot.

* Fix SFP dictionary key to match xcvrd.

* - Add missing define in event.py files needed for xcvrd
- Fix SFP info dict key for 7xxx switches

* 5835 platform file updates including installer and 5835 utility.

* 5835 fix for DMAR errors on serial console.

* Don't skip starting thermalctld in the pmon container.

* Revert several changes that were not related to platform.

* Run thermalctld in pmon container.

* Don't disable thermalctld in the pmon container.

* Fix prints/parens in 7816 install utility.

* - Incorporate 7816 changes from Edgecore
- Fix 7326 driver file using old kernel function

* Update kernel modules to use kernel_read().

* Fix compile errors with 7816 and 7326 driver modules.

* Fix some indents preventing platform files from loading.

* Update 7816 platform sfp dictionary to match field names in xcvrd.

* Add missing service and util files for 7816.

* Update file names, etc. based on full SKU for 7816.

* Delete pddf files not needed.  These were causing conflicts with API2.0
implementation.

* Remove pddf files suggested by Edgecore that were preventing API2.0 support from starting.

* Install API2.0 file instead of pddf.

* Update 7326 mac service file to not use pddf.  Fix syntax errors in 7326 utility script.

* Fix sonic_platform setup file for 7326.

* Fix syntax errors in python scripts.

* Updates to 7326 platform files.

* Fix some tab errors pulled down from master merge.

* Remove pddf files that were added from previous merge.

* Updates for 5835.

* Fix missing command byte for 5835 psu status.

* Fix permission bits on 4630 service files.

* Update platforms to use new SFP refactoring.

* Fix unused var warnings.
2022-03-18 06:17:08 +05:30

26 lines
747 B
Python

try:
import binascii
import time
import optparse
import warnings
import os
import sys
from sonic_eeprom import eeprom_base
from sonic_eeprom import eeprom_tlvinfo
import subprocess
except ImportError as e:
raise ImportError(str(e) + "- required module not found")
class board(eeprom_tlvinfo.TlvInfoDecoder):
_TLV_INFO_MAX_LEN = 256
def __init__(self, name, path, cpld_root, ro):
exists = os.path.isfile('/sys/bus/i2c/devices/0-0056/eeprom')
if (exists is True):
self.eeprom_path = "/sys/bus/i2c/devices/0-0056/eeprom"
else:
self.eeprom_path = "/sys/bus/i2c/devices/0-0057/eeprom"
super(board, self).__init__(self.eeprom_path, 0, '', True)