pm5337_pdh.tcl

用于EOS芯片的驱动程序, 供参考 参考

  ### v) Setup DE3_Slice data path ###
      
  # DS3E3TRANSEL[1:0] = 10
  admwrb $devID $addr_0xC701 3 1
  admwrb $devID $addr_0xC701 2 0

  # DS3E3TRANSEL_LINE[1:0] = 01
  admwrb $devID $addr_0xC701 5 0
  admwrb $devID $addr_0xC701 4 1
    
  ### vi) Setup DS3/E3 LIU Configuration     
  if {$mode == 0 || $mode == 1} {
    # Setup LIU to DS3 mode
    TDKSetMode 0 $intf
  }
  if {$mode == 4 || $mode == 5} {
    # Setup LIU to E3 mode
    TDKSetMode 2 $intf
  }      
  
  #############################################################
  ##### AJAT, DJAT and DCSU Configuration (EC1DE3_LINEIF) #####
  #############################################################
  # AJAT and DJAT are enabled  
  admwrb $devID 0xc108 6 0
  admwrb $devID 0xc118 6 0
  admwrb $devID 0xc128 6 0  
  admwrb $devID 0xc100 6 0
  admwrb $devID 0xc110 6 0
  admwrb $devID 0xc120 6 0
  
  #######################################  
  ### Configuring DS3/E3 Mapper Modes ###
  #######################################
          
  if {$mode == 0 || $mode == 2} {
    # Set AU3TUG3B to 1 and DS3E3B to 1 for AU3 with DS3 
    admwrb $devID $addr_0xC720 6 1	;# AU3TUG3B
    admwrb $devID $addr_0xC720 5 1	;# DS3E3B
  } elseif {$mode == 1 || $mode == 3} {  
    # Set AU3TUG3B to 0 and DS3E3B to 1 for AU4 with DS3 
    admwrb $devID $addr_0xC720 6 0	;# AU3TUG3B
    admwrb $devID $addr_0xC720 5 1	;# DS3E3B
  } elseif {$mode == 4} {
    # Set AU3TUG3B to 1 and DS3E3B to 0 for AU3 with E3 
    admwrb $devID $addr_0xC720 6 1	;# AU3TUG3B
    admwrb $devID $addr_0xC720 5 0	;# DS3E3B
  } elseif {$mode == 5} {    
    # Set AU3TUG3B to 0 and DS3E3B to 0 for AU4 with E3 
    admwrb $devID $addr_0xC720 6 0	;# AU3TUG3B
    admwrb $devID $addr_0xC720 5 0	;# DS3E3B
  }
  
  ##########################################
  ### Configuring DS3/E3 De-mapper Modes ###
  ##########################################  
  
  if {$mode == 0 || $mode == 2} {
    # Set AU3TUG3B to 1 and DS3E3B to 1 for AU3 with DS3 
    admwrb $devID $addr_0xC730 6 1	;# AU3TUG3B
    admwrb $devID $addr_0xC730 5 1	;# DS3E3B
  } elseif {$mode == 1 || $mode == 3} {  
    # Set AU3TUG3B to 0 and DS3E3B to 1 for AU4 with DS3 
    admwrb $devID $addr_0xC730 6 0	;# AU3TUG3B
    admwrb $devID $addr_0xC730 5 1	;# DS3E3B
  } elseif {$mode == 4} {
    # Set AU3TUG3B to 1 and DS3E3B to 0 for AU3 with E3 
    admwrb $devID $addr_0xC730 6 1	;# AU3TUG3B
    admwrb $devID $addr_0xC730 5 0	;# DS3E3B
  } elseif {$mode == 5} {    
    # Set AU3TUG3B to 0 and DS3E3B to 0 for AU4 with E3 
    admwrb $devID $addr_0xC730 6 0	;# AU3TUG3B
    admwrb $devID $addr_0xC730 5 0	;# DS3E3B
  }
  
  # Setting SEL_4X_Mode to 1 for jitter compliance  
  admwrb $devID $addr_0xC734 7 1
  
  ###############################################################################
  ####--------------------------- DS3 Specific ------------------------------####
  ###############################################################################
  
  ##############################################  
  ## Configuring Line DS3 Framer (D3FRM_LINE) ##
  ##############################################
          
  if {$mode == 0 || $mode == 1 || $mode == 2 || $mode == 3} {
    # Set Framer in DS3/E3 Slice to DS3 mode (FRMFORMAT[1:0]=00b)    
    admwrb $devID $addr_0xC701 1 0
    admwrb $devID $addr_0xC701 0 0
    
    # Set Framer to C-bit or M23 mode
    if {$ds3_framing == 1} {
      #M23
      admwrb $devID $addr_0xC707 8 1
      admwrb $devID $addr_0xC740 0 0
    } elseif {$ds3_framing == 2} {
      admwrb $devID $addr_0xC707 8 0
      admwrb $devID $addr_0xC740 0 1
    }
    
    # Set Framer to unipolar mode
    admwrb $devID $addr_0xC740 3 1        
    admwrb $devID $addr_0xC704 0 1
  } 
  
  ####################################################  
  ## Configuring DS3 Line Transmitter (D3TRAN_LINE) ##
  ####################################################
         
  if {$mode == 0 || $mode == 1} {      
    # Set Framer to C-bit or M23 mode
    if {$ds3_framing == 0} {
      #unframed
      admwrb $devID $addr_0xC704 7 1
    } elseif {$ds3_framing == 1} {
      #M23
      admwrb $devID $addr_0xC744 0 0
      admwrb $devID $addr_0xC704 7 0
    } elseif {$ds3_framing == 2} {
      #C-bit
      admwrb $devID $addr_0xC744 0 1
      admwrb $devID $addr_0xC704 7 0
    }
  }
  
  #######################################
  ### Configuring DS3 Framer (D3FRAM) ###
  #######################################
    
  if {$mode == 0 || $mode == 1 || $mode == 2 ||$mode == 3} {
    # Set UNI bit to 1 for proper operation 
    admwrb $devID $addr_0xC790 3 1
    admwrb $devID $addr_0xC748 4 1
    
    # Set Framer to C-bit or M23 mode
    if {$ds3_framing == 1} {
      #M23
      admwrb $devID $addr_0xC790 0 0
    } elseif {$ds3_framing == 2} {
      #C-bit
      admwrb $devID $addr_0xC790 0 1
    }
  }
  
  ############################################  
  ### Configuring DS3 Transmitter (D3TRAN) ###
  ############################################
  
  if {$mode == 0 || $mode == 1 || $mode == 2 ||$mode == 3} {
    
    # Set Framer to C-bit or M23 mode
    if {$ds3_framing == 0} {
      #Unframed
      admwrb $devID $addr_0xC707 7 1
    } elseif {$ds3_framing == 1} {
      #M23
      admwrb $devID $addr_0xC794 0 0
      admwrb $devID $addr_0xC707 7 0
    } elseif {$ds3_framing == 2} {
      #C-bit
      admwrb $devID $addr_0xC794 0 1
      admwrb $devID $addr_0xC707 7 0
    }
  }

  ############################################################################### 
  #####-------------------------- E3 Specific ------------------------------#####
  ###############################################################################
      
  #####################################################
  ##### Configuring Line E3 Framer (E3FRM_LINE)  ######
  #####################################################
      
  if {$mode == 4 || $mode == 5} {
  
    # Set Framer to unipolar mode
    admwrb $devID $addr_0xC740 3 1        
    admwrb $devID $addr_0xC704 0 1
    admwrb $devID $addr_0xC748 4 1
    
    # Set Framer in DS3/E3 Slice to G.751 mode (FRMFORMAT[1:0]=10b)    
    # Change FRMFORMAT[1:0]=01b for G.832 mode.    
    
    if {$e3_framing == 0} {      
      # Set Framer in E3 framer to unframed mode (FORMAT[1:0]=00b)    
      admwrb $devID $addr_0xC701 1 0
      admwrb $devID $addr_0xC701 0 0          
    } elseif {$e3_framing == 1} {
      #G.751
      # Set Framer in E3 framer to G.751 mode    
      admwrb $devID $addr_0xC701 1 1
      admwrb $devID $addr_0xC701 0 0           
      admwrb $devID $addr_0xC748 3 0
      admwrb $devID $addr_0xC748 2 0                     
    } elseif {$e3_framing == 2} {
      #G.832
      # Set Framer in E3 framer to G.832 mode (FORMAT[1:0]=01b)    
      admwrb $devID $addr_0xC701 1 0
      admwrb $devID $addr_0xC701 0 1           
      admwrb $devID $addr_0xC748 3 0
      admwrb $devID $addr_0xC748 2 1                       
    }
  }  
  
  #####################################################
  ### Configuring E3 Line Transmitter (E3TRAN_LINE) ###
  #####################################################
    
  if {$mode == 4 || $mode == 5} {
    if {$e3_framing == 0} {
      #Unframed
      admwrb $devID $addr_0xC704 7 1
    } elseif {$e3_framing == 1} {
      #G.751
      # Set Framer in E3 framer to G.751 mode (FORMAT[1:0]=00b)    
      admwrb $devID $addr_0xC704 7 0
      admwrb $devID $addr_0xC750 1 0
      admwrb $devID $addr_0xC750 0 0        
      # set pyld_just to 1
      admwrb $devID $addr_0xC751 6 1                       
    } elseif {$e3_framing == 2} {      
      # Set Framer in E3 framer to G.832 mode (FORMAT[1:0]=00b)    
      admwrb $devID $addr_0xC704 7 0
      admwrb $devID $addr_0xC750 1 0
      admwrb $devID $addr_0xC750 0 1           
      # set pyld_just to 0
      admwrb $devID $addr_0xC751 6 0               
    }
  }
 
  ######################################
  ### Configuring E3 Framer (E3FRAM) ###
  ######################################
        
  if {$mode == 4 || $mode == 5} {    
    if {$e3_framing == 0} {
      #G.832
      # Set Framer in E3 framer to unframed mode (FORMAT[1:0]=00b)    
      admwrb $devID $addr_0xC798 3 0
      admwrb $devID $addr_0xC798 2 0          
      
    } elseif {$e3_framing == 1} {
      #G.751
      # Set Framer in E3 framer to G.751 mode    
      admwrb $devID $addr_0xC798 3 0
      admwrb $devID $addr_0xC798 2 0         
      
    } elseif {$e3_framing == 2} {
      #G.832
      # Set Framer in E3 framer to G.832 mode (FORMAT[1:0]=01b)
    
      admwrb $devID $addr_0xC798 3 0
      admwrb $devID $addr_0xC798 2 1            
    }    
    
    # Set unipolar mode to 1
    admwrb $devID $addr_0xC798 4 1
    admwrb $devID $addr_0xC790 3 1
  }
    
  ###########################################  
  ### Configuring E3 Transmitter (E3TRAN) ###
  ###########################################
    
  if {$mode == 4 || $mode == 5} {
    
    if {$e3_framing == 0} {
      #Unframed
      admwrb $devID $addr_0xC707 7 1          
      
    } elseif {$e3_framing == 1} {
      #G.751
      # Set Framer in E3 framer to G.751 mode
      admwrb $devID $addr_0xC707 7 0    
      admwrb $devID $addr_0xC7A0 1 0
      admwrb $devID $addr_0xC7A0 0 0           
      # set pyld_just to 1
      admwrb $devID $addr_0xC7A1 6 1    
    
    } elseif {$e3_framing == 2} {      
      # Set Framer in E3 framer to G.832 mode (FORMAT[1:0]=00b)    
      admwrb $devID $addr_0xC707 7 0
      admwrb $devID $addr_0xC7A0 1 0
      admwrb $devID $addr_0xC7A0 0 1      
      # set pyld_just to 1
      admwrb $devID $addr_0xC7A1 6 1          
    }
  }
  
  ###############################################
  ##### M13 Slice Configuration (M13_SLICE) #####
  ###############################################
 
  if {$mode == 2 || $mode == 3} {
    # Set MX12 block to operate in C-Bit Parity Mode    
    PDH_M13_Config $devID 1 0
  }

}


#------------------------------------------------------------------------------
# SCRIPT NAME:	PDH_M13_Config
#
# DESCRIPTION:	This script configure the DS3 or E3 interface in the PDH  
#		subsystem.
#		
# PARAMETERS:   devID - This parameter is used to specify the device 
#                       under configuration
#             
#               muxmode - 0 (M13 format multiplexing), 1 (C-Bit Parity)
#
#               ds2mode - 0 (T1.107 - 1544kbps tribs), 1 (G.747 - 2048 kbps tribs)
#
# NOTES:	
#
#------------------------------------------------------------------------------
proc PDH_M13_Config {devID muxmode ds2mode} {
 
  source /usr/lib/cgi-bin/apps/tclscripts/PM5337_util.tcl  
 
  if {$muxmode == 0} { 
    # Set MX12 block to M13 format multiplexing Mode    
    admwrb $devID 0xC301 15 0
  } elseif {$muxmode == 1} { 
    # Set MX12 block to operate in C-Bit Parity Mode    
    admwrb $devID 0xC301 15 1
  }
  
  if {$ds2mode == 0} {
    # Configure DS2 framer to T1.107 mode
    admwrb $devID 0xC310 7 0    
    # Configure M12 block to support T1.107 standard
    admwrb $devID 0xC318 7 0    
  } elseif {$ds2mode == 1} {  
    # Configure DS2 framer to G.747 mode
    admwrb $devID 0xC310 7 1    
    # Configure M12 block to support G.747 standard
    admwrb $devID 0xC318 7 1
  }       
}