[platform] Add Arista DCS-7050QX-32S and missing plugins (#597)
* Update sonic-platform-modules-arista submodule * Add sensors.conf for Arista DCS-7050QX-32S * Add plugin/eeprom.py for Arista DCS-7050QX-32S * Add plugin/sfputil.py for Arista DCS-7050QX-32S * Add port_config.ini for Arista DCS-7050QX-32S * Add plugin/sfputil.py for Arista DCS-7060CX-32S * Add plugin/eeprom.py for Arista DCS-7060CX-32S * Update plugin/eeprom.py for Arista DCS-7050QX-32
This commit is contained in:
Samuel Angebault
lguohan
parent
8af03fd0f9
commit
cb969fc843
@ -1,220 +1,13 @@
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#!/usr/bin/env python
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#############################################################################
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# Arista 7050-QX32
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#
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# Platform and model specific eeprom subclass, inherits from the base class,
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# and provides the followings:
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# - the eeprom format definition
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# - specific encoder/decoder if there is special need
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#############################################################################
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"""
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Arista 7050QX-32 eeprom plugin
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Uses the arista driver library to obtain the TlvInfoDecoder
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"""
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try:
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import exceptions
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import binascii
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import time
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import optparse
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import warnings
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import os
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import sys
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import subprocess
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import re
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import struct
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import zlib
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import StringIO
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from sonic_eeprom import eeprom_base
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from sonic_eeprom import eeprom_tlvinfo
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import arista.utils.sonic_eeprom as arista_eeprom
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except ImportError, e:
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raise ImportError (str(e) + "- required module not found")
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def showMac( m ):
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return ":".join([m[0:2], m[2:4], m[4:6], m[6:8], m[8:10], m[10:12]])
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typeMap = {
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"END" : ( "00", None, None, None, False ),
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"SKU" : ( "03", None, None, None, False ),
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"MAC" : ( "05", None, showMac, None, False ),
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"SerialNumber" : ( "0E", None, None, None, False ),
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}
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idToNameMap = {}
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for k, v in typeMap.iteritems():
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idToNameMap[ v[0] ] = k
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class board(eeprom_tlvinfo.TlvInfoDecoder):
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_TLV_INFO_MAX_LEN = 256
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_TLV_HDR_ENABLED = 0
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pFdl = None
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def __init__(self, name, path, cpld_root, ro):
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self.eeprom_path = "/sys/bus/i2c/drivers/eeprom/1-0052/eeprom"
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super(board, self).__init__(self.eeprom_path, 0, '', True)
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def _decode_eeprom(self, e):
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# For format 0002 and more recent fdls use the new Prefdl class
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data = e[0:4]
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if data in ("0002", "0003"):
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fp = StringIO.StringIO(e[4:])
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self.pFdl = PreFdl( fp, data, data )
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def decode_eeprom(self, e):
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self._decode_eeprom(e)
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return self.pFdl.show()
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def is_checksum_valid(self, e):
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self._decode_eeprom(e)
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return (True, self.pFdl.get_crc())
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def serial_number_str(self, e):
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self._decode_eeprom(e)
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return self.pFdl.get_field('SerialNumber')
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def mgmtaddrstr(self,e):
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self._decode_eeprom(e)
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return self.pFdl.get_field('MAC')
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def crc32( data ):
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return struct.unpack("I",struct.pack("i",zlib.crc32( data )))[0]
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def validSerial( x ):
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x = x.replace( " ", "" )
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x = x.replace( "-", "" )
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# All serial numbers are upper case
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x = x.upper()
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if re.compile( "[A-Z]{3}\d{4}[A-Z0-9]{4}$" ).match( x ):
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return x
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return None
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class PreFdlField( ):
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def __init__( self, name, valid, show, optionName, data=None, append=False ):
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self.name = name
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if valid:
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self.valid = valid
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else:
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self.valid = lambda x: x
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self.show = show
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self.optionName = optionName
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self.data = []
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self.append = append
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if data:
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self.dataIs( data )
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def dataIs( self, data ):
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vd = self.valid( data )
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if not vd:
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raise InvalidPrefdlData( "Invalid %s: %s" % ( self.name, data ) )
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if self.append:
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self.data.append( vd )
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else:
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self.data = [ vd ]
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class TlvField( PreFdlField ):
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def __init__( self, name ):
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args = typeMap.get( name )
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valid = None
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show = None
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optionName = None
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append = False
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if args:
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self.id, valid, show, optionName, append = args
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PreFdlField.__init__( self, name, valid, show, optionName, append=append )
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class PreFdl():
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def __init__( self, fp=None, preFdlStr=None, version="0002" ):
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# populate the required fields
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self.requiredFields = []
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self.mac = None
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self.serial = None
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if version == "0002":
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preFdlStr, offset = self.initPreFdl2( fp, preFdlStr )
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elif version == "0003":
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preFdlStr, offset = self.initPreFdl3( fp, preFdlStr )
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else:
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raise NotImplementedError(
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"Only Prefdl data format version 0002 or 0003 are supported" )
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# populate the tlv fileds
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self.tlvFields = {}
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for k in typeMap.keys():
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self.tlvFields[ k ] = TlvField( k )
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# create the map option to field
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self.optionMap = {}
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for f in self.requiredFields + self.tlvFields.values():
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# Do not add the option from TLV if already added by required fields
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if f.optionName and f.optionName not in self.optionMap:
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self.optionMap[ f.optionName ] = f
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# save the current tlv fields
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if fp:
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while True:
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tlv = fp.read( 6 )
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( id, lengthStr ) = ( tlv[0:2], tlv[2:6] )
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length = int( lengthStr, base=16 )
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bytes = fp.read( length )
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what = None if id not in idToNameMap.keys() else idToNameMap[ id ]
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if what and what != "END":
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self.tlvFields[ what ].dataIs( bytes )
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preFdlStr += tlv + bytes
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offset += 6 + length
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if what == "END":
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# End of the tlv list
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break
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self.crc = fp.read( 8 )
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# Check the CRC
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computed = crc32( preFdlStr )
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if int( self.crc, 16 ) != computed:
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raise Exception( "Invalid CRC -- saw %s expected %8X" %
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( self.crc, computed ) )
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# Initialize and parse fixed section for prefdl version 2. Return the offset
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# to where the TLV section starts.
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def initPreFdl2( self, fp, preFdlStr ):
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# if we start with an existing file
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if fp:
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# if no preFdlStr is specified, read the fixed section, 30 bytes.
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# Otherwise, only the 4 byte data version section was written and
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# read the remaining 26 bytes from the fixed section.
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if not preFdlStr:
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preFdlStr = fp.read( 30 ).strip()
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elif preFdlStr == "0002":
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preFdlStr += fp.read( 26 ).strip()
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else:
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raise ValueError( "preFdlStr arg has invalid data format" )
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if len( preFdlStr ) < 12:
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fatal( "prefdl is too short exiting" )
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data = None if not preFdlStr else preFdlStr[ 16:16 + 11 ]
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self.requiredFields.append(
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PreFdlField( "SerialNumber", validSerial, None, None, data ) )
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return preFdlStr, 30
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# Initialize and parse fixed section for prefdl version 3. Return the offset
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# to where the TLV section starts.
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def initPreFdl3( self, fp, preFdlStr ):
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# if we start with an existing file
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currPtr = 0
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if fp and not preFdlStr:
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preFdlStr = fp.read( 4 ).strip()
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if len( preFdlStr ) < 4:
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fatal( "prefdl is too short exiting" )
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return preFdlStr, 4
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def show( self ):
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for f in self.requiredFields + self.tlvFields.values():
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for d in f.data:
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dStr = d if f.show is None else f.show( d )
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print "%s: %s" % ( f.name, dStr )
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def get_field( self, name ):
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for f in self.requiredFields + self.tlvFields.values():
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for d in f.data:
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if f.name == name:
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dStr = d if f.show is None else f.show( d )
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return dStr
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def get_crc( self ):
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return self.crc
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board = arista_eeprom.getTlvInfoDecoder()
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@ -0,0 +1,33 @@
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# name lanes alias
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Ethernet0 9,10,11,12 Ethernet5/1
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Ethernet4 13,14,15,16 Ethernet6/1
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Ethernet8 17,18,19,20 Ethernet7/1
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Ethernet12 21,22,23,24 Ethernet8/1
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Ethernet16 29,30,31,32 Ethernet9/1
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Ethernet20 25,26,27,28 Ethernet10/1
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Ethernet24 33,34,35,36 Ethernet11/1
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Ethernet28 37,38,39,40 Ethernet12/1
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Ethernet32 45,46,47,48 Ethernet13/1
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Ethernet36 41,42,43,44 Ethernet14/1
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Ethernet40 49,50,51,52 Ethernet15/1
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Ethernet44 53,54,55,56 Ethernet16/1
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Ethernet48 69,70,71,72 Ethernet17/1
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Ethernet52 65,66,67,68 Ethernet18/1
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Ethernet56 73,74,75,76 Ethernet19/1
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Ethernet60 77,78,79,80 Ethernet20/1
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Ethernet64 93,94,95,96 Ethernet21/1
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Ethernet68 89,90,91,92 Ethernet22/1
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Ethernet72 97,98,99,100 Ethernet23/1
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Ethernet76 101,102,103,104 Ethernet24/1
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Ethernet80 109,110,111,112 Ethernet25/1
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Ethernet84 105,106,107,108 Ethernet26/1
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Ethernet88 121,122,123,124 Ethernet27/1
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Ethernet92 125,126,127,128 Ethernet28/1
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Ethernet96 61,62,63,64 Ethernet29
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Ethernet100 57,58,59,60 Ethernet30
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Ethernet104 81,82,83,84 Ethernet31
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Ethernet108 85,86,87,88 Ethernet32
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Ethernet112 117,118,119,120 Ethernet33
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Ethernet116 113,114,115,116 Ethernet34
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Ethernet120 1,2,3,4 Ethernet35
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Ethernet124 5,6,7,8 Ethernet36
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@ -0,0 +1 @@
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SAI_INIT_CONFIG_FILE=/etc/bcm/td2-a7050-qx32s-32x40G.config.bcm
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13
device/arista/x86_64-arista_7050_qx32s/plugins/eeprom.py
Normal file
13
device/arista/x86_64-arista_7050_qx32s/plugins/eeprom.py
Normal file
@ -0,0 +1,13 @@
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#!/usr/bin/env python
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"""
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Arista 7050QX-32S eeprom plugin
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Uses the arista driver library to obtain the TlvInfoDecoder
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"""
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try:
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import arista.utils.sonic_eeprom as arista_eeprom
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except ImportError, e:
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raise ImportError (str(e) + "- required module not found")
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board = arista_eeprom.getTlvInfoDecoder()
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30
device/arista/x86_64-arista_7050_qx32s/plugins/sfputil.py
Normal file
30
device/arista/x86_64-arista_7050_qx32s/plugins/sfputil.py
Normal file
@ -0,0 +1,30 @@
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#!/usr/bin/env python
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try:
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from sonic_sfp.sfputilbase import sfputilbase
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except ImportError, e:
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raise ImportError (str(e) + "- required module not found")
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class sfputil(sfputilbase):
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"""Platform specific sfputil class"""
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port_start = 0
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port_end = 31
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ports_in_block = 32
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eeprom_offset = 10
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port_to_eeprom_mapping = {}
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_qsfp_ports = range(0, ports_in_block + 1)
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# also has sfp[1-4] ports handled by a mux to choose against qsfp5
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# i2c-40 to i2c-43
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def __init__(self, port_num):
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# Override port_to_eeprom_mapping for class initialization
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eeprom_path = '/sys/class/i2c-adapter/i2c-{0}/{0}-0050/eeprom'
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for x in range(0, self.port_end + 1):
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self.port_to_eeprom_mapping[x] = eeprom_path.format(x + self.eeprom_offset)
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sfputilbase.__init__(self, port_num)
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49
device/arista/x86_64-arista_7050_qx32s/sensors.conf
Normal file
49
device/arista/x86_64-arista_7050_qx32s/sensors.conf
Normal file
@ -0,0 +1,49 @@
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# libsensors configuration file for DCS-7050QX-32S
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# ------------------------------------------------
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#
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bus "i2c-2" "SCD SMBus master 0 bus 0"
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bus "i2c-3" "SCD SMBus master 0 bus 1"
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bus "i2c-5" "SCD SMBus master 0 bus 3"
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bus "i2c-6" "SCD SMBus master 0 bus 4"
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bus "i2c-7" "SCD SMBus master 0 bus 5"
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chip "k10temp-pci-00c3"
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label temp1 "Cpu temp sensor"
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chip "max6658-i2c-2-4c"
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label temp1 "Board temp sensor"
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set temp1_max 55
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set temp1_crit 70
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label temp2 "Front panel temp sensor"
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set temp2_max 65
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set temp2_crit 75
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chip "max6658-i2c-3-4c"
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label temp1 "Cpu board temp sensor"
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set temp1_max 75
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set temp1_crit 80
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label temp2 "Back panel temp sensor"
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set temp2_max 75
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set temp2_crit 80
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chip "pmbus-i2c-3-4e"
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label temp1 "Power controller 1 sensor 1"
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label temp2 "Power controller 1 sensor 2"
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chip "pmbus-i2c-7-4e"
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label temp1 "Power controller 2 sensor 1"
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label temp2 "Power controller 2 sensor 2"
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chip "pmbus-i2c-6-58"
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label temp1 "Power supply 1 hotspot sensor"
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label temp2 "Power supply 1 inlet temp sensor"
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label temp3 "Power supply 1 sensor"
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chip "pmbus-i2c-5-58"
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label temp1 "Power supply 2 hotspot sensor"
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label temp2 "Power supply 2 inlet temp sensor"
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label temp3 "Power supply 2 sensor"
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13
device/arista/x86_64-arista_7060_cx32s/plugins/eeprom.py
Normal file
13
device/arista/x86_64-arista_7060_cx32s/plugins/eeprom.py
Normal file
@ -0,0 +1,13 @@
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#!/usr/bin/env python
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"""
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Arista 7060CX-32S eeprom plugin
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Uses the arista driver library to obtain the TlvInfoDecoder
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"""
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try:
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import arista.utils.sonic_eeprom as arista_eeprom
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except ImportError, e:
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raise ImportError (str(e) + "- required module not found")
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board = arista_eeprom.getTlvInfoDecoder()
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28
device/arista/x86_64-arista_7060_cx32s/plugins/sfputil.py
Normal file
28
device/arista/x86_64-arista_7060_cx32s/plugins/sfputil.py
Normal file
@ -0,0 +1,28 @@
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#!/usr/bin/env python
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try:
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from sonic_sfp.sfputilbase import sfputilbase
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except ImportError, e:
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raise ImportError (str(e) + "- required module not found")
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class sfputil(sfputilbase):
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"""Platform specific sfputil class"""
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port_start = 0
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port_end = 33
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ports_in_block = 34
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eeprom_offset = 18
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port_to_eeprom_mapping = {}
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_qsfp_ports = range(0, 32 + 1)
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_sfp_ports = range(33, 34 + 1)
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def __init__(self, port_num):
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# Override port_to_eeprom_mapping for class initialization
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eeprom_path = '/sys/class/i2c-adapter/i2c-{0}/{0}-0050/eeprom'
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for x in range(0, self.port_end + 1):
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self.port_to_eeprom_mapping[x] = eeprom_path.format(x + self.eeprom_offset)
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sfputilbase.__init__(self, port_num)
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@ -14,6 +14,8 @@ elif [ "$HWSKU" == "Force10-Z9100" ]; then
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ORCHAGENT_ARGS+="-m $MAC_ADDRESS"
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elif [ "$HWSKU" == "Arista-7050-QX32" ]; then
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ORCHAGENT_ARGS+="-m $MAC_ADDRESS"
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elif [ "$HWSKU" == "Arista-7050-QX32S" ]; then
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ORCHAGENT_ARGS+="-m $MAC_ADDRESS"
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elif [ "$HWSKU" == "Arista-7060-CX32S" ]; then
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ORCHAGENT_ARGS+="-m $MAC_ADDRESS"
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elif [ "$HWSKU" == "AS7512" ]; then
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@ -1 +1 @@
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Subproject commit a1ca8013e952d1cc0d555c24fe6eb2bf016ab694
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Subproject commit 43ed7b2330f2c7928f8098ca6c78bd9533b918c5
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