pm5337_core_xc_masu.tcl

用于EOS芯片的驱动程序, 供参考 参考

#------------------------------------------------------------------------------
# FILE NAME: PM5337_CORE_XC_MASU.tcl
#
# DESCRIPTION: 	This file includes the following procedures:
#               1) CORE_XC_LOME_Config
#               2) CORE_XC_LOMP_Config
#               3) CORE_XC_LOSU_Config
#               4) CORE_XC_CM_Switchover
#               5) CORE_XC_LOME_MAPS_Config
#               6) CORE_XC_LOMP_MAPS_Config
#               7) CORE_XC_LOSU_MAPS_Config
#			
# NOTES:
#
# REVISION History:
# Preliminary 1 - Script created
#------------------------------------------------------------------------------
#------------------------------------------------------------------
# SCRIPT NAME:	CORE_XC_LOME_Config
#
# DESCRIPTION: This procedure initializes the LOME block in
#		the ADM622 device when MAPS is DISABLED.  
#		
# PARAMETERS: devID   - This parameter is used to specify the device 
#                       under configuration
#
#             link    - 1, 2  
#
#             payload - STS-1, STS-3c, STS-12c, VT15, VT2, VT3, VT6,
#                       AU3/C3, AU4/C4, AU4-4c, AU3/TU11, AU3/TU12,
#                       AU3/TU2, AU4/TU11, AU4/TU12, AU4/TU2,
#                       AU4/TU3
#
#             mode - This parameter is used to reduce the configuration
#                    steps when some connections in the STM-16 frame are 
#                    unused.  When set to:
#
#                    1 - Only STM-4 #1 is configured
#                    2 - Only STM-4 #1, STM-4 #2 are configured
#                    3 - Only STM-4 #1, STM-4 #2, STM-4#3 are configured
#                    4 - STM4 #1, STM-4 #2, STM-4 #3 and STM-4#4 are configured
#
#                    Important Note:  When payload type is TU2 or VT12, mode must be
#                                     set to 4
# 
# NOTES: 1. The following script assumes the hardware CMPS and
#           CMP_TRIG pins are pull low.  
#
#        2. The following script assumes CM2 is the active page and 
#           CM1 is the standby page, and the incremental mode is
#           used.
#
#        3. The settings on CM1 has not been activiated yet.  The 
#           procedure CORE_XC_CM_Switchover can be used to copy the
#           new settings on CM1 to CM2.
#
#-------------------------------------------------------------------

proc CORE_XC_LOME_Config {devID link payload mode} {  
  
  source /usr/lib/cgi-bin/apps/tclscripts/PM5337_util.tcl  
  
  ####################################
  ##### 1. Disable MAPS function #####
  ####################################  
    
  admwrb $devID 0x4800 0 0
  admwrb $devID 0x6800 0 0   
   
  ##################################################################
  ##### 2. Configuring the TUG3TUG2EN_x_[y] bit to enable      #####      
  #####    AU4 to AU3 conversion                               #####
  ##################################################################
  
  if {$payload == "AU4/TU11" || $payload == "AU4/TU12" ||
      $payload == "AU4/TU2"} {
    
    if {$link == 1} {
      # Link 1
      admwr $devID 0x4801 0x0000FFFF ;# TUG3TUG2EN_1_[16..1]
      admwr $devID 0x4802 0x0000FFFF ;# TUG3TUG2EN_2_[16..1]
      admwr $devID 0x4803 0x0000FFFF ;# TUG3TUG2EN_3_[16..1]
    }
    if {$link == 2} {
      # Link 2
      admwr $devID 0x6801 0x0000FFFF ;# TUG3TUG2EN_1_[16..1]
      admwr $devID 0x6802 0x0000FFFF ;# TUG3TUG2EN_2_[16..1]
      admwr $devID 0x6803 0x0000FFFF ;# TUG3TUG2EN_3_[16..1]
    }
  } else {
    # Turn off all conversion
    
    if {$link == 1} {
      # Link 1 in LOME block $slice_num
      admwr $devID 0x4801 0x00000000 ;# TUG3TUG2EN_1_[16..1]
      admwr $devID 0x4802 0x00000000 ;# TUG3TUG2EN_2_[16..1]
      admwr $devID 0x4803 0x00000000 ;# TUG3TUG2EN_3_[16..1]
    }
    if {$link == 2} { 
      # Link 2 in LOME block $slice_num
      admwr $devID 0x6801 0x00000000 ;# TUG3TUG2EN_1_[16..1]
      admwr $devID 0x6802 0x00000000 ;# TUG3TUG2EN_2_[16..1]
      admwr $devID 0x6803 0x00000000 ;# TUG3TUG2EN_3_[16..1]
    }
  }
  
  ##################################################################
  ###### 3. Configuring the Ingress Connection Memory (CM)     #####
  ######    to declare ingress traffic payload size.           #####
  ##################################################################
  
  # Define the number of STM1 needs to be configure
  # mode 1 - STM1#1 to STM1#4 are configured
  # mode 2 - STM1#1 to STM1#8 are configured
  # mode 3 - STM1#1 to STM1#12 are configured
  # mode 4 - STM1#1 to STM1#16 are configured    
  
  if {$mode == 1} {
    set max_STM1 0x3
  } elseif {$mode == 2} {
    set max_STM1 0x7
  } elseif {$mode == 3} {
    set max_STM1 0xB
  } elseif {$mode == 4} {
    set max_STM1 0xF
  }
            
  # The following lines setup the LOME CM using the Incremental
  # Mode with CM Page 2 active and CM Page 1 standby.
   
  # Set SW_CMP_MODE to 1 and SW_CMPS to 0
  admwrb $devID 0x0817 2 1
  admwrb $devID 0x0817 0 0
    
  ### Configuring CM Page 1 for different payload types for     ###
  ### link 1 
  ### Note: All paths are configured to the same payload types. ###
  if {$link == 1} {
    if {$payload == "VT15" || $payload == "AU3/TU11" ||$payload == "AU4/TU11"} {
      for {set stm1 0x0} {$stm1 <= $max_STM1} {incr stm1 0x1} {
        for {set stm0 0x0} {$stm0 <= 0x2} {incr stm0 0x1} {  
      
          # Defining CM1 register address offset
          set addr_CM1 [expr 0x4840 + [expr $stm1 << 2]|[expr $stm0 << 0]]
          # For each of 48 STS1 path, set PLSIZE[2..0] = 000b    
          admwr $devID $addr_CM1 0x00000000
        }
      }
    }
  
    if {$payload == "VT2" || $payload == "AU3/TU12" || $payload == "AU4/TU12"} {
      for {set stm1 0x0} {$stm1 <= $max_STM1} {incr stm1 0x1} {
        for {set stm0 0x0} {$stm0 <= 0x2} {incr stm0 0x1} {
      
          # Defining CM1 register address offset
          set addr_CM1 [expr 0x4840 + [expr $stm1 << 2]|[expr $stm0 << 0]]
          # For each of 48 STS1 path, set PLSIZE[2..0] = 001b
          admwr $devID $addr_CM1 0x01111111
        }
      }
    }
  
    if {$payload == "VT3"} {          
     
      for {set stm1 0x0} {$stm1 <= $max_STM1} {incr stm1 0x1} {
        for {set stm0 0x0} {$stm0 <= 0x2} {incr stm0 0x1} {                     
              
          # Defining CM1 register address offset
          set addr_CM1 [expr 0x4840 + [expr $stm1 << 2]|[expr $stm0 << 0]]
      
          # For each of 48 STS1 path, set PLSIZE[2..0] = 010b  
          admwr $devID $addr_CM1 0x02222222     
        }
      }
    }
  
    if {$payload == "VT6" || $payload == "AU3/TU2" || $payload == "AU4/TU2"} {             
      for {set stm1 0x0} {$stm1 <= $max_STM1} {incr stm1 0x1} {
        for {set stm0 0x0} {$stm0 <= 0x2} {incr stm0 0x1} {                     

          # Defining CM1 register address offset
          set addr_CM1 [expr 0x4840 + [expr $stm1 << 2]|[expr $stm0 << 0]]
        
          # For each of 48 STS1 path, set PLSIZE[2..0] = 011b    
          admwr $devID $addr_CM1 0x03333333 
        }  
      }         
    }
  
    if {$payload == "STS-1" || $payload == "STS-3c" || $payload == "STS-12c" || $payload == "AU4-4c" || $payload == "AU4/C4" || $payload == "AU3/C3" || $payload == "AU4/TU3"} {                     
              
      for {set stm1 0x0} {$stm1 <= $max_STM1} {incr stm1 0x1} {
        for {set stm0 0x0} {$stm0 <= 0x2} {incr stm0 0x1} {        
             
          # Defining CM1 register address offset
          set addr_CM1 [expr 0x4840 + [expr $stm1 << 2]|[expr $stm0 << 0]]
        
          # For each of 48 STS1 path, set PLSIZE[2..0] = 1XXb,
          # ie 100b
          admwr $devID $addr_CM1 0x04444444             
        }  
      }                   
    }      
  }
  ### Configuring CM Page 1 for different payload types for LINK 2
  ### Note: All paths are configured to the same payload types.
  
  if {$link == 2} {
    if {$payload == "VT15" || $payload == "AU3/TU11" ||
        $payload == "AU4/TU11"} {
      for {set stm1 0x0} {$stm1 <= $max_STM1} {incr stm1 0x1} {
        for {set stm0 0x0} {$stm0 <= 0x2} {incr stm0 0x1} {  
      
          # Defining CM1 register address offset
          set addr_CM1 [expr 0x6840 + [expr $stm1 << 2]|[expr $stm0 << 0]]
          # For each of 48 STS1 path, set PLSIZE[2..0] = 000b    
          admwr $devID $addr_CM1 0x00000000
        }
      }
    }
  
    if {$payload == "VT2" || $payload == "AU3/TU12" ||
        $payload == "AU4/TU12"} {
      for {set stm1 0x0} {$stm1 <= $max_STM1} {incr stm1 0x1} {
        for {set stm0 0x0} {$stm0 <= 0x2} {incr stm0 0x1} {
      
          # Defining CM1 register address offset
          set addr_CM1 [expr 0x6840 + [expr $stm1 << 2]|[expr $stm0 << 0]]
          # For each of 48 STS1 path, set PLSIZE[2..0] = 001b
          admwr $devID $addr_CM1 0x01111111
        }
      }
    }
  
    if {$payload == "VT3"} {          
     
      for {set stm1 0x0} {$stm1 <= $max_STM1} {incr stm1 0x1} {
        for {set stm0 0x0} {$stm0 <= 0x2} {incr stm0 0x1} {                     
              
          # Defining CM1 register address offset
          set addr_CM1 [expr 0x6840 + [expr $stm1 << 2]|[expr $stm0 << 0]]
      
          # For each of 48 STS1 path, set PLSIZE[2..0] = 010b  
          admwr $devID $addr_CM1 0x02222222     
        }
      }
    }
  
    if {$payload == "VT6" || $payload == "AU3/TU2" || $payload == "AU4/TU2"} {             
      for {set stm1 0x0} {$stm1 <= $max_STM1} {incr stm1 0x1} {
        for {set stm0 0x0} {$stm0 <= 0x2} {incr stm0 0x1} {                     

          # Defining CM1 register address offset
          set addr_CM1 [expr 0x6840 + [expr $stm1 << 2]|[expr $stm0 << 0]]
        
          # For each of 48 STS1 path, set PLSIZE[2..0] = 011b    
          admwr $devID $addr_CM1 0x03333333 
        }  
      }         
    }
  
    if {$payload == "STS-1" || $payload == "STS-3c" || $payload == "STS-12c" || $payload == "AU4-4c" || $payload == "AU4/C4" || $payload == "AU3/C3" || $payload == "AU4/TU3"} {                                   
      for {set stm1 0x0} {$stm1 <= $max_STM1} {incr stm1 0x1} {
        for {set stm0 0x0} {$stm0 <= 0x2} {incr stm0 0x1} {        
             
          # Defining CM1 register address offset
          set addr_CM1 [expr 0x6840 + [expr $stm1 << 2]|[expr $stm0 << 0]]
        
          # For each of 48 STS1 path, set PLSIZE[2..0] = 1XXb,
          # ie 100b
          admwr $devID $addr_CM1 0x04444444             
        }  
      }                                        
    }        
  }
}



#------------------------------------------------------------------
# SCRIPT NAME: 	CORE_XC_LOMP_Config
#
# DESCRIPTION: 	This procedure initializes the LOMP block in
#		the Core Cross-Connect when MAPS is DISABLED.  
#
# PARAMETERS: 	
#		devID
#
# NOTES: 	
#------------------------------------------------------------------

proc CORE_XC_LOMP_Config {devID} {
  
  source /usr/lib/cgi-bin/apps/tclscripts/PM5337_util.tcl  
  
  ### Disable MAPS ###
  # When the LOMP HALTB bit is set to logic 0, the LOMP is held in  
  # a halted state. In the halted state, the LOMP does not process  
  # any of the protection groups. It is recommended to initialize  
  # the LOMP before unhalting it.
  
  admwrb $devID 0x8009 0 0   
}


#------------------------------------------------------------------
# SCRIPT NAME: CORE_XC_LOSU_Config

# DESCRIPTION: 	This procedure initializes the LOSU block in
#		the ADM622 device when MAPS is ***DISABLED***.  

# PARAMETERS: 	devID   - This parameter is used to specify the device 
#                         under configuration
#
#		payload	- STS-1, STS-3c, STS-12c, VT15, VT2, VT3,  
# 			  VT6, AU3/C3, AU4/C4, AU4-4c, AU3/TU11,  
#			  AU3/TU12, AU3/TU2, AU4/TU11, AU4/TU12, 
#			  AU4/TU2, AU4/TU3
#
#                mode - This parameter is used to reduce the configuration
#                       steps when some connections in the STM-16 frame are 
#                       unused.  When set to:
#
#                    1 - Only STM-4 #1 is configured
#                    2 - Only STM-4 #1, STM-4 #2 are configured
#                    3 - Only STM-4 #1, STM-4 #2, STM-4#3 are configured
#                    4 - STM4 #1, STM-4 #2, STM-4 #3 and STM-4#4 are configured
#
#                      Important Note:  When payload type is TU2 or VT12, mode must be
#                                       set to 4
#
# NOTES: 1. The following script assumes the hardware CMPS and 
#	    CMP_TRIG  pins are pull low.  
#
#	 2. The following script assumes CM2 is the active page  
#	    and CM1 is the standby page, and the incremental mode 
#	    is used.
#
#	 3. The settings on CM1 has not been activiated yet
#
#	 4. This script assumes all payload types are identical.  
#	    This script needs to be modify to switch mixture of 
#	    payloads.
#
#        5. The default mapping is straigh-through, the code will 
#           need to be modified for other mappings.    
#
#-------------------------------------------------------------------

proc CORE_XC_LOSU_Config {devID payload mode} {