[2053] | 1 | ############################################################### |
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| 2 | # Copyright (c) 2004 Xilinx, Inc. All Rights Reserved. |
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| 3 | # You may copy and modify these files for your own internal use solely with |
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| 4 | # Xilinx programmable logic devices and Xilinx EDK system or create IP |
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| 5 | # modules solely for Xilinx programmable logic devices and Xilinx EDK system. |
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| 6 | # No rights are granted to distribute any files unless they are distributed in |
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| 7 | # Xilinx programmable logic devices. |
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| 8 | # |
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| 9 | # $Id: xilnet_v2_1_0.tcl,v 1.2.8.6 2005/11/15 23:41:10 salindac Exp $ |
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| 10 | # ############################################################## |
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| 11 | #uses "xillib.tcl" |
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| 12 | |
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| 13 | set ethernet_ninstances 0 |
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| 14 | set ethernet_periphs_name_list {} |
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[2057] | 15 | set ethernet_use_axi 0 |
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| 16 | set ethernet_use_temac 0 |
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[2053] | 17 | |
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| 18 | |
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| 19 | proc get_ethernet_periphs {mhs_handle} { |
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| 20 | global ethernet_ninstances |
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| 21 | global ethernet_periphs_name_list |
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[2057] | 22 | global ethernet_use_axi |
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| 23 | global ethernet_use_temac |
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[2053] | 24 | |
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| 25 | set ipinst_list [xget_hw_ipinst_handle $mhs_handle "*"] |
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| 26 | set ethernet_ninstances 0 |
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[2057] | 27 | set ethernet_use_axi 0 |
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| 28 | set ethernet_use_temac 0 |
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[2053] | 29 | set ethernet_periphs_list {} |
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| 30 | set ethernet_periphs_name_list {} |
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| 31 | |
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| 32 | foreach periph $ipinst_list { |
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| 33 | set periph_type [xget_hw_value $periph] |
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| 34 | set periph_name [xget_value $periph "name"] |
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| 35 | |
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[2057] | 36 | # puts "\# Peripheral: type = $periph_type name = $periph_name " |
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| 37 | |
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| 38 | if { $periph_type == "axi_ethernet" } { |
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| 39 | |
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| 40 | incr ethernet_use_axi |
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| 41 | incr ethernet_ninstances |
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| 42 | lappend ethernet_periphs_list $periph |
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| 43 | lappend ethernet_periphs_name_list $periph_name |
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| 44 | |
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| 45 | # puts "\# Ethernet $ethernet_ninstances: type = $periph_type name = $periph_name " |
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| 46 | } |
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| 47 | |
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| 48 | if { $periph_type == "xps_ll_temac" || |
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[2053] | 49 | $periph_type == "opb_ethernetlite" || |
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| 50 | $periph_type == "xps_ethernetlite" } { |
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[2057] | 51 | |
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| 52 | incr ethernet_use_temac |
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[2053] | 53 | incr ethernet_ninstances |
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| 54 | lappend ethernet_periphs_list $periph |
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| 55 | lappend ethernet_periphs_name_list $periph_name |
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[2057] | 56 | |
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| 57 | # puts "\# Ethernet $ethernet_ninstances: type = $periph_type name = $periph_name " |
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[2053] | 58 | } |
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| 59 | } |
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| 60 | |
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| 61 | return $ethernet_periphs_list |
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| 62 | } |
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| 63 | |
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| 64 | |
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[2057] | 65 | proc get_ethernet_interface_periph {mhs_handle inst_handle} { |
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| 66 | |
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[2053] | 67 | set p2p_busifs_i [xget_hw_busifs_by_subproperty $inst_handle "BUS_TYPE" "INITIATOR"] |
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| 68 | |
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| 69 | # Add p2p periphs |
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| 70 | foreach p2p_busif $p2p_busifs_i { |
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| 71 | |
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| 72 | set bus_name [string toupper [xget_hw_value $p2p_busif]] |
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| 73 | set conn_busif_handle [xget_hw_connected_busifs_handle $mhs_handle $bus_name "TARGET"] |
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| 74 | |
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| 75 | if { [string compare -nocase $conn_busif_handle ""] == 0} { |
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| 76 | continue |
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| 77 | } else { |
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| 78 | # if there is a single match, we know if it is FIFO or DMA |
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| 79 | # no need for further iterations |
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| 80 | set conn_busif_name [xget_hw_name $conn_busif_handle] |
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| 81 | set target_periph [xget_hw_parent_handle $conn_busif_handle] |
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| 82 | |
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| 83 | set target_type [xget_hw_value $target_periph] |
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| 84 | set target_name [string toupper [xget_hw_name $target_periph]] |
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| 85 | |
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| 86 | # puts "\# Bus Name = $bus_name Type = $conn_busif_name" |
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| 87 | # puts "\# Target Name = $target_name Type = $target_type" |
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| 88 | |
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| 89 | return $target_periph |
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| 90 | } |
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| 91 | } |
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| 92 | |
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| 93 | return |
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| 94 | } |
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| 95 | |
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[2057] | 96 | |
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| 97 | proc get_periph_instances {mhs_handle inst_type} { |
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| 98 | set ipinst_list [xget_hw_ipinst_handle $mhs_handle "*"] |
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| 99 | set periphs_list {} |
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| 100 | |
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| 101 | foreach periph $ipinst_list { |
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| 102 | set periph_type [xget_hw_value $periph] |
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| 103 | set periph_name [xget_value $periph "name"] |
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| 104 | |
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| 105 | if { $periph_type == $inst_type } { |
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| 106 | |
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| 107 | lappend periphs_list $periph |
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| 108 | |
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| 109 | # puts "\# Instance: type = $periph_type name = $periph_name " |
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| 110 | } |
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| 111 | } |
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| 112 | |
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| 113 | return $periphs_list |
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| 114 | } |
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| 115 | |
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| 116 | |
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[2053] | 117 | proc net_drc {lib_handle} { |
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| 118 | |
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| 119 | puts "XilNet DRC ..." |
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| 120 | } |
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| 121 | |
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| 122 | proc net_open_file {filename desc} { |
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| 123 | set config_inc [open $filename w] |
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| 124 | xprint_generated_header $config_inc $desc |
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| 125 | return $config_inc |
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| 126 | } |
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| 127 | |
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| 128 | proc net_open_include_file {file_name} { |
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| 129 | set filename [file join "./src/" $file_name] |
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| 130 | return [net_open_file $filename "WARP/XilNet Configuration Parameters"] |
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| 131 | } |
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| 132 | |
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| 133 | proc net_open_config_file {file_name} { |
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| 134 | set filename [file join "./src/" $file_name] |
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| 135 | return [net_open_file $filename "WARP/XilNet MAC Configuration File"] |
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| 136 | } |
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| 137 | |
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| 138 | proc generate {lib_handle} { |
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| 139 | global ethernet_ninstances |
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| 140 | global ethernet_periphs_name_list |
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| 141 | |
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| 142 | set sw_proc_handle [xget_processor] |
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| 143 | set hw_proc_handle [xget_handle $sw_proc_handle "IPINST"] |
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| 144 | set mhs_handle [xget_hw_parent_handle $hw_proc_handle] |
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| 145 | set emac_inst_list [get_ethernet_periphs $mhs_handle] |
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| 146 | |
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| 147 | # Error checking |
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| 148 | if {$ethernet_ninstances == 0} { |
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| 149 | error "Invalid configuration: 0 Ethernet instances found." "" "mdt_error" |
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| 150 | return |
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| 151 | } |
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| 152 | |
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| 153 | # Initialize variables for loop |
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| 154 | set eth_inst_num 0 |
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| 155 | set h_file [net_open_include_file "xilnet_config.h"] |
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| 156 | set c_file [net_open_config_file "xilnet_config.c"] |
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| 157 | |
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| 158 | set fifo_buf_size [xget_value $lib_handle "PARAMETER" "fifo_buf_size"] |
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| 159 | set dma_buf_size [xget_value $lib_handle "PARAMETER" "dma_buf_size"] |
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| 160 | set dma_rcvd_buf_cnt [xget_value $lib_handle "PARAMETER" "dma_rcvd_buf_cnt"] |
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| 161 | set udp_conns [xget_value $lib_handle "PARAMETER" "no_of_tcp_conns"] |
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| 162 | |
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| 163 | set inf_type_list {} |
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| 164 | |
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[2057] | 165 | # puts "\# --------------------------------------" |
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| 166 | # puts "\# Num Ethernet instances = $ethernet_ninstances " |
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[2053] | 167 | |
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| 168 | print_h_file_header $h_file $udp_conns |
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| 169 | print_c_file_header $c_file |
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| 170 | |
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| 171 | foreach inst $emac_inst_list { |
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| 172 | set inst_type [xget_hw_value $inst] |
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| 173 | set inst_name [string toupper [xget_hw_name $inst]] |
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[2057] | 174 | |
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| 175 | # puts "\# Name = $inst_name " |
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| 176 | # puts "\# Type = $inst_type " |
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| 177 | |
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| 178 | # Print out header file delimiter |
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| 179 | puts $h_file "" |
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| 180 | puts $h_file "/************************* Ethernet $eth_inst_num Definitions ****************************/" |
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| 181 | puts $h_file "" |
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| 182 | |
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| 183 | # Print out c file delimiter |
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| 184 | puts $c_file "" |
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| 185 | puts $c_file "/************************* Ethernet $eth_inst_num Definitions ****************************/" |
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| 186 | puts $c_file "" |
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[2053] | 187 | |
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| 188 | if { [string compare -nocase $inst_type "opb_ethernetlite"] == 0 || |
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| 189 | [string compare -nocase $inst_type "xps_ethernetlite"] == 0} { |
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| 190 | |
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| 191 | error "TBD: ethernetlite not yet supported. Please change HW design for $inst_name." "" "mdt_error" |
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| 192 | return |
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[2057] | 193 | |
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[2053] | 194 | } elseif { [string compare -nocase $inst_type "xps_ll_temac"] == 0} { |
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| 195 | |
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[2057] | 196 | # Determine the interface attached to the temac |
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| 197 | set inf_inst [get_ethernet_interface_periph $mhs_handle $inst] |
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[2053] | 198 | |
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[2057] | 199 | if { [llength $inf_inst] != 0 } { |
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| 200 | set inf_inst_type [xget_hw_value $inf_inst] |
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| 201 | set inf_inst_name [string toupper [xget_hw_name $inf_inst]] |
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| 202 | |
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| 203 | } else { |
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| 204 | error "Unable to find interface for $inst_name. Some common causes are |
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| 205 | 1. The interface of the TEMAC is left unconnected. |
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| 206 | 2. A custom peripheral is connected to the interface. The WARP Xilnet has been designed for use with the LL FIFO peripheral only." "" "mdt_error" |
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| 207 | } |
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[2053] | 208 | |
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[2057] | 209 | set inf_dma_inst [get_periph_instances $mhs_handle "xps_central_dma"] |
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| 210 | |
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| 211 | if { [llength $inf_dma_inst] != 0 } { |
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| 212 | set inf_dma_inst_type [xget_hw_value $inf_dma_inst] |
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| 213 | set inf_dma_inst_name [string toupper [xget_hw_name $inf_dma_inst]] |
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| 214 | |
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| 215 | print_h_file_temac $h_file $eth_inst_num $inst_name $inf_inst_name $inf_dma_inst_name $dma_rcvd_buf_cnt $fifo_buf_size |
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| 216 | print_c_file_temac $c_file $eth_inst_num |
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| 217 | |
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| 218 | } else { |
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| 219 | error "Unable to find the central dma interface for $inst_name. Some common causes are |
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| 220 | 1. A custom peripheral is used for dma to the temac. The WARP Xilnet has been designed for use with the CENTRAL DMA peripherals only." "" "mdt_error" |
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| 221 | } |
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| 222 | |
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| 223 | # Append one entry for TEMAC |
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| 224 | lappend inf_type_list $inst_type |
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| 225 | |
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[2053] | 226 | } elseif { [string compare -nocase $inst_type "axi_ethernet"] == 0} { |
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| 227 | |
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| 228 | # Determine the interface attached to the axi_ethernet |
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[2057] | 229 | set inf_inst [get_ethernet_interface_periph $mhs_handle $inst] |
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[2053] | 230 | |
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| 231 | if { [llength $inf_inst] != 0 } { |
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| 232 | set inf_inst_type [xget_hw_value $inf_inst] |
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| 233 | set inf_inst_name [string toupper [xget_hw_name $inf_inst]] |
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| 234 | |
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| 235 | lappend inf_type_list $inf_inst_type |
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| 236 | |
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| 237 | switch $inf_inst_type { |
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| 238 | "axi_fifo_mm_s" { |
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| 239 | print_h_file_fifo $h_file $eth_inst_num $inst_name $inf_inst_name $dma_rcvd_buf_cnt $fifo_buf_size |
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| 240 | print_c_file_fifo $c_file $eth_inst_num |
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| 241 | } |
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| 242 | |
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| 243 | "axi_dma" { |
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| 244 | print_h_file_dma $h_file $eth_inst_num $inst_name $inf_inst_name $dma_rcvd_buf_cnt $dma_buf_size |
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| 245 | print_c_file_dma $c_file $eth_inst_num |
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| 246 | } |
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| 247 | |
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| 248 | "default" { |
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| 249 | error "Unable to handle AXI connections for target type $target_periph_type. Some common causes are |
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| 250 | 1. The AXI4 Stream interface of the AXI Ethernet is left unconnected. |
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| 251 | 2. A custom peripheral is connected to the AXI interface. The WARP Xilnet has been designed for use with the AXI Streaming FIFO, and AXI DMA peripherals only." "" "mdt_error" |
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| 252 | } |
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| 253 | } |
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| 254 | } else { |
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| 255 | error "Unable to find AXI interface for $inst_name. Some common causes are |
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| 256 | 1. The AXI4 Stream interface of the AXI Ethernet is left unconnected. |
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| 257 | 2. A custom peripheral is connected to the AXI interface. The WARP Xilnet has been designed for use with the AXI Streaming FIFO, and AXI DMA peripherals only." "" "mdt_error" |
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| 258 | } |
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| 259 | |
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| 260 | } else { |
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| 261 | error "$inst_name is not a TEMAC or ETHERNETLITE or AXI ETHERNET core. WARPXilNet can work only with such cores." "" "mdt_error" |
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| 262 | } |
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| 263 | |
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| 264 | # increment the instance number for the next iteration of the for loop |
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| 265 | incr eth_inst_num |
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| 266 | } |
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| 267 | |
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| 268 | print_h_file_footer $h_file |
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| 269 | print_c_file_footer $c_file $inf_type_list |
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| 270 | |
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| 271 | close $h_file |
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| 272 | close $c_file |
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| 273 | |
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| 274 | } |
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| 275 | |
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| 276 | |
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| 277 | proc print_h_file_header {file_handle udp_conns} { |
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| 278 | global ethernet_ninstances |
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[2057] | 279 | global ethernet_use_axi |
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| 280 | global ethernet_use_temac |
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[2053] | 281 | |
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| 282 | puts $file_handle "\#ifndef _XILNET_CONFIG_H" |
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| 283 | puts $file_handle "\#define _XILNET_CONFIG_H" |
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| 284 | puts $file_handle "" |
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| 285 | puts $file_handle "\#ifdef __cplusplus" |
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| 286 | puts $file_handle "extern \"C\" \{" |
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| 287 | puts $file_handle "\#endif" |
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| 288 | puts $file_handle "" |
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[2057] | 289 | |
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| 290 | # Uncomment the next line and clean the project to enable debug output on the UART |
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[2068] | 291 | # |
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[2065] | 292 | # puts $file_handle "\#define _DEBUG_" |
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[2057] | 293 | |
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[2068] | 294 | # Uncomment the next line and clean the project to enable performance monitoring on oscilloscope: |
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| 295 | # - Ethernet receive toggles GPIO 1 (see xilnet_eth.c) |
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| 296 | # - Ethernet transmit toggles GPIO 2 (see xilnet_eth.c) |
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| 297 | # |
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[2165] | 298 | # puts $file_handle "\#define _PERFORMANCE_MONITOR_" |
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[2068] | 299 | |
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[2053] | 300 | puts $file_handle "" |
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| 301 | puts $file_handle "/***************************** Include Files *********************************/" |
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| 302 | puts $file_handle "\#include <xilnet_xilsock.h>" |
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| 303 | puts $file_handle "\#include <xilnet_eth.h>" |
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| 304 | puts $file_handle "" |
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[2057] | 305 | |
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| 306 | if { $ethernet_use_axi != 0 } { |
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| 307 | puts $file_handle "\#include <xllfifo.h>" |
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| 308 | puts $file_handle "\#include <xaxidma.h>" |
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| 309 | } |
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| 310 | |
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| 311 | if { $ethernet_use_temac != 0 } { |
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| 312 | puts $file_handle "\#include <xlltemac.h>" |
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| 313 | puts $file_handle "\#include <xllfifo.h>" |
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| 314 | puts $file_handle "\#include <xdmacentral.h>" |
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| 315 | puts $file_handle "\#include <xdmacentral_l.h>" |
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| 316 | } |
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| 317 | |
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[2053] | 318 | puts $file_handle "" |
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| 319 | puts $file_handle "/*************************** Constant Definitions ****************************/" |
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| 320 | puts $file_handle "" |
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| 321 | puts $file_handle "// Xilnet Global Defines" |
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| 322 | puts $file_handle "\#define XILNET_NUM_ETH_DEVICES $ethernet_ninstances // Define the number of Ethernet devices" |
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| 323 | puts $file_handle "\#define XILNET_BD_ALIGNMENT XAXIDMA_BD_MINIMUM_ALIGNMENT // Buffer Descriptor alignment" |
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| 324 | puts $file_handle "" |
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| 325 | puts $file_handle "// Define UDP connections" |
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| 326 | puts $file_handle "\#define XILNET_MAX_UDP_CONNS $udp_conns // maximum no of open udp conns" |
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| 327 | puts $file_handle "\#define NO_OF_XILSOCKS XILNET_MAX_UDP_CONNS // Number of sockets per Ethernet Device" |
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| 328 | puts $file_handle "" |
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| 329 | puts $file_handle "// Define Ethernet interface types" |
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[2057] | 330 | puts $file_handle "\#define XILNET_AXI_DMA_INF 1" |
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| 331 | puts $file_handle "\#define XILNET_AXI_FIFO_INF 2" |
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| 332 | puts $file_handle "\#define XILNET_TEMAC_INF 3" |
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[2053] | 333 | puts $file_handle "" |
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[2057] | 334 | puts $file_handle "// Define which interfaces are used" |
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| 335 | |
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| 336 | if { $ethernet_use_axi != 0 } { |
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| 337 | puts $file_handle "\#define XILNET_AXI_DMA_INF_USED" |
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| 338 | puts $file_handle "\#define XILNET_AXI_FIFO_INF_USED" |
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| 339 | } |
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| 340 | |
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| 341 | if { $ethernet_use_temac != 0 } { |
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| 342 | puts $file_handle "\#define XILNET_TEMAC_INF_USED" |
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| 343 | } |
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| 344 | |
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| 345 | puts $file_handle "" |
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| 346 | |
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[2053] | 347 | } |
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| 348 | |
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| 349 | |
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[2057] | 350 | proc print_h_file_fifo {file_handle inst_num inst_name inf_name num_rcv_buf buf_size} { |
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[2053] | 351 | |
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| 352 | puts $file_handle "// Ethernet device $inst_num" |
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| 353 | puts $file_handle "\#define $inst_name XILNET_ETH_$inst_num // External name of Ethernet device" |
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| 354 | puts $file_handle "\#define XILNET_ETH_$inst_num $inst_num // Internal name of Ethernet device" |
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| 355 | puts $file_handle "" |
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[2057] | 356 | puts $file_handle [format "\#define XILNET_ETH_%s_INF_DEVICE_ID XPAR_%s_DEVICE_ID" $inst_num $inf_name] |
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[2053] | 357 | # Only one receive buffer supported for FIFO mode |
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| 358 | puts $file_handle [format "\#define XILNET_ETH_%s_NUM_RECV_BUF 1" $inst_num] |
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| 359 | puts $file_handle [format "\#define XILNET_ETH_%s_BUF_SIZE %s" $inst_num $buf_size] |
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| 360 | puts $file_handle "" |
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| 361 | puts $file_handle "// Variables for ETH $inst_num" |
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| 362 | puts $file_handle [format "extern XLlFifo ETH_%s_FIFO_Instance;" $inst_num] |
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| 363 | puts $file_handle "" |
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| 364 | puts $file_handle "// Buffers for ETH $inst_num" |
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| 365 | puts $file_handle [format "extern unsigned int recvBuffer_eth_%s\[XILNET_ETH_%s_NUM_RECV_BUF*((XILNET_ETH_%s_BUF_SIZE+3)/4)\];" $inst_num $inst_num $inst_num] |
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| 366 | puts $file_handle [format "extern unsigned int sendBuffer_eth_%s\[(XILNET_ETH_%s_BUF_SIZE+3)/4\];" $inst_num $inst_num] |
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| 367 | puts $file_handle "" |
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| 368 | |
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| 369 | } |
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| 370 | |
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| 371 | |
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[2057] | 372 | proc print_h_file_dma {file_handle inst_num inst_name inf_name num_rcv_buf buf_size} { |
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[2053] | 373 | |
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| 374 | puts $file_handle "// Ethernet device $inst_num" |
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| 375 | puts $file_handle "\#define $inst_name XILNET_ETH_$inst_num // External name of Ethernet device" |
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| 376 | puts $file_handle "\#define XILNET_ETH_$inst_num $inst_num // Internal name of Ethernet device" |
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| 377 | puts $file_handle "" |
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[2057] | 378 | puts $file_handle [format "\#define XILNET_ETH_%s_INF_DEVICE_ID XPAR_%s_DEVICE_ID" $inst_num $inf_name] |
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[2053] | 379 | puts $file_handle [format "\#define XILNET_ETH_%s_NUM_RECV_BUF %s" $inst_num $num_rcv_buf] |
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| 380 | puts $file_handle [format "\#define XILNET_ETH_%s_BUF_SIZE %s" $inst_num $buf_size] |
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[2065] | 381 | |
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| 382 | # NOTE: For both Send and Receive, the number of buffer descriptors should equal the number of buffers |
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[2053] | 383 | puts $file_handle [format "\#define XILNET_ETH_%s_RXBD_CNT XILNET_ETH_%s_NUM_RECV_BUF // Number of RxBDs to use" $inst_num $inst_num] |
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[2065] | 384 | puts $file_handle [format "\#define XILNET_ETH_%s_TXBD_CNT 1 // Number of TxBDs to use" $inst_num] |
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| 385 | |
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[2053] | 386 | puts $file_handle [format "\#define XILNET_ETH_%s_RXBD_SPACE_BYTES (XAxiDma_BdRingMemCalc(XILNET_BD_ALIGNMENT, XILNET_ETH_%s_RXBD_CNT))" $inst_num $inst_num] |
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| 387 | puts $file_handle [format "\#define XILNET_ETH_%s_TXBD_SPACE_BYTES (XAxiDma_BdRingMemCalc(XILNET_BD_ALIGNMENT, XILNET_ETH_%s_TXBD_CNT))" $inst_num $inst_num] |
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| 388 | puts $file_handle "" |
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| 389 | puts $file_handle "// Variables for ETH $inst_num" |
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| 390 | puts $file_handle [format "extern XAxiDma ETH_%s_DMA_Instance;" $inst_num] |
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| 391 | puts $file_handle "" |
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| 392 | puts $file_handle "// Aligned memory segments to be used for buffer descriptors" |
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| 393 | puts $file_handle [format "extern char ETH_%s_RX_BD_space\[XILNET_ETH_%s_RXBD_SPACE_BYTES\] __attribute__ ((aligned(XILNET_BD_ALIGNMENT)));" $inst_num $inst_num] |
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| 394 | puts $file_handle [format "extern char ETH_%s_TX_BD_space\[XILNET_ETH_%s_TXBD_SPACE_BYTES\] __attribute__ ((aligned(XILNET_BD_ALIGNMENT)));" $inst_num $inst_num] |
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| 395 | puts $file_handle "" |
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| 396 | puts $file_handle "// Buffers for ETH $inst_num" |
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| 397 | puts $file_handle [format "extern unsigned int recvBuffer_eth_%s\[XILNET_ETH_%s_NUM_RECV_BUF*((XILNET_ETH_%s_BUF_SIZE+3)/4)\];" $inst_num $inst_num $inst_num] |
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| 398 | puts $file_handle [format "extern unsigned int sendBuffer_eth_%s\[(XILNET_ETH_%s_BUF_SIZE+3)/4\];" $inst_num $inst_num] |
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| 399 | |
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| 400 | } |
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| 401 | |
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[2057] | 402 | |
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| 403 | proc print_h_file_temac {file_handle inst_num inst_name inf_name inf_dma_name num_rcv_buf buf_size} { |
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| 404 | |
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| 405 | puts $file_handle "// Ethernet device $inst_num" |
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| 406 | puts $file_handle "\#define $inst_name XILNET_ETH_$inst_num // External name of Ethernet device" |
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| 407 | puts $file_handle "\#define XILNET_ETH_$inst_num $inst_num // Internal name of Ethernet device" |
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| 408 | puts $file_handle "" |
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| 409 | puts $file_handle [format "\#define XILNET_ETH_%s_INF_DEVICE_ID XPAR_%s_DEVICE_ID" $inst_num $inf_name] |
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| 410 | puts $file_handle [format "\#define XILNET_ETH_%s_INF_DMA_DEVICE_ID XPAR_%s_DEVICE_ID" $inst_num $inf_dma_name] |
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| 411 | # Only one receive buffer supported for FIFO mode |
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| 412 | puts $file_handle [format "\#define XILNET_ETH_%s_NUM_RECV_BUF 1" $inst_num] |
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| 413 | puts $file_handle [format "\#define XILNET_ETH_%s_BUF_SIZE %s" $inst_num $buf_size] |
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| 414 | puts $file_handle "" |
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| 415 | puts $file_handle "// Variables for ETH $inst_num" |
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| 416 | puts $file_handle [format "extern XLlFifo ETH_%s_FIFO_Instance;" $inst_num] |
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| 417 | puts $file_handle [format "extern XDmaCentral ETH_%s_DMA_Instance;" $inst_num] |
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| 418 | puts $file_handle [format "extern XDmaCentral_Config *ETH_%s_DMA_CFG_ptr;" $inst_num] |
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| 419 | puts $file_handle "" |
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| 420 | puts $file_handle "// Buffers for ETH $inst_num" |
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| 421 | puts $file_handle [format "extern unsigned int recvBuffer_eth_%s\[XILNET_ETH_%s_NUM_RECV_BUF*((XILNET_ETH_%s_BUF_SIZE+3)/4)\];" $inst_num $inst_num $inst_num] |
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| 422 | puts $file_handle [format "extern unsigned int sendBuffer_eth_%s\[(XILNET_ETH_%s_BUF_SIZE+3)/4\];" $inst_num $inst_num] |
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| 423 | |
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| 424 | } |
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| 425 | |
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| 426 | |
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[2053] | 427 | proc print_h_file_footer {file_handle} { |
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| 428 | |
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| 429 | puts $file_handle "" |
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| 430 | puts $file_handle "/*********************** Global Variable Definitions *************************/" |
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| 431 | puts $file_handle "" |
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| 432 | puts $file_handle "// Ethernet Device Structure" |
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| 433 | puts $file_handle "extern xilnet_eth_device eth_device\[XILNET_NUM_ETH_DEVICES\];" |
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| 434 | puts $file_handle "" |
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| 435 | puts $file_handle "/*************************** Function Prototypes *****************************/" |
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| 436 | puts $file_handle "" |
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| 437 | puts $file_handle "void xilnet_init_eth_device_struct(unsigned int);" |
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| 438 | puts $file_handle "" |
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| 439 | puts $file_handle "\#endif" |
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| 440 | puts $file_handle "" |
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| 441 | puts $file_handle "/*****************************************************************************/" |
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| 442 | puts $file_handle "" |
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| 443 | |
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| 444 | } |
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| 445 | |
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| 446 | |
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| 447 | proc print_c_file_header {file_handle} { |
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| 448 | global ethernet_ninstances |
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| 449 | |
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| 450 | puts $file_handle "" |
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| 451 | puts $file_handle "/***************************** Include Files *********************************/" |
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| 452 | puts $file_handle "" |
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| 453 | puts $file_handle "\#include <string.h>" |
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| 454 | puts $file_handle "\#include <xilnet_config.h>" |
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| 455 | puts $file_handle "" |
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| 456 | |
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| 457 | } |
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| 458 | |
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| 459 | |
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| 460 | proc print_c_file_fifo {file_handle inst_num} { |
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| 461 | |
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| 462 | puts $file_handle "" |
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| 463 | puts $file_handle "// Variables for ETH $inst_num" |
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| 464 | puts $file_handle [format "XLlFifo ETH_%s_FIFO_Instance;" $inst_num] |
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| 465 | puts $file_handle "" |
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| 466 | puts $file_handle "// Buffers for ETH $inst_num" |
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| 467 | puts $file_handle [format "unsigned int recvBuffer_eth_%s\[XILNET_ETH_%s_NUM_RECV_BUF*((XILNET_ETH_%s_BUF_SIZE+3)/4)\];" $inst_num $inst_num $inst_num] |
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| 468 | puts $file_handle [format "unsigned int sendBuffer_eth_%s\[(XILNET_ETH_%s_BUF_SIZE+3)/4\];" $inst_num $inst_num] |
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| 469 | puts $file_handle [format "struct xilsock_socket xilsock_sockets_eth_%s\[NO_OF_XILSOCKS\];" $inst_num] |
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| 470 | puts $file_handle [format "struct xilnet_udp_conn xilnet_udp_conns_eth_%s\[XILNET_MAX_UDP_CONNS\];" $inst_num] |
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| 471 | puts $file_handle "" |
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| 472 | |
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| 473 | } |
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| 474 | |
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| 475 | |
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| 476 | proc print_c_file_dma {file_handle inst_num} { |
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| 477 | |
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| 478 | puts $file_handle "" |
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| 479 | puts $file_handle "// Variables for ETH $inst_num" |
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| 480 | puts $file_handle [format "XAxiDma ETH_%s_DMA_Instance;" $inst_num] |
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| 481 | puts $file_handle "" |
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| 482 | puts $file_handle "// Aligned memory segments to be used for buffer descriptors" |
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| 483 | puts $file_handle [format "char ETH_%s_RX_BD_space\[XILNET_ETH_%s_RXBD_SPACE_BYTES\] __attribute__ ((aligned(XILNET_BD_ALIGNMENT)));" $inst_num $inst_num] |
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| 484 | puts $file_handle [format "char ETH_%s_TX_BD_space\[XILNET_ETH_%s_TXBD_SPACE_BYTES\] __attribute__ ((aligned(XILNET_BD_ALIGNMENT)));" $inst_num $inst_num] |
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| 485 | puts $file_handle "" |
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| 486 | puts $file_handle "// Buffers for ETH $inst_num" |
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| 487 | puts $file_handle [format "unsigned int recvBuffer_eth_%s\[XILNET_ETH_%s_NUM_RECV_BUF*((XILNET_ETH_%s_BUF_SIZE+3)/4)\];" $inst_num $inst_num $inst_num] |
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| 488 | puts $file_handle [format "unsigned int sendBuffer_eth_%s\[(XILNET_ETH_%s_BUF_SIZE+3)/4\];" $inst_num $inst_num] |
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| 489 | puts $file_handle [format "struct xilsock_socket xilsock_sockets_eth_%s\[NO_OF_XILSOCKS\];" $inst_num] |
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| 490 | puts $file_handle [format "struct xilnet_udp_conn xilnet_udp_conns_eth_%s\[XILNET_MAX_UDP_CONNS\];" $inst_num] |
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| 491 | puts $file_handle "" |
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| 492 | |
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| 493 | } |
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| 494 | |
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[2057] | 495 | |
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| 496 | proc print_c_file_temac {file_handle inst_num} { |
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| 497 | |
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| 498 | puts $file_handle "" |
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| 499 | puts $file_handle "// Variables for ETH $inst_num" |
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| 500 | puts $file_handle [format "XLlFifo ETH_%s_FIFO_Instance;" $inst_num] |
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| 501 | puts $file_handle [format "XDmaCentral ETH_%s_DMA_Instance;" $inst_num] |
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| 502 | puts $file_handle "" |
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| 503 | puts $file_handle "// Buffers for ETH $inst_num" |
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| 504 | puts $file_handle [format "unsigned int recvBuffer_eth_%s\[XILNET_ETH_%s_NUM_RECV_BUF*((XILNET_ETH_%s_BUF_SIZE+3)/4)\];" $inst_num $inst_num $inst_num] |
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| 505 | puts $file_handle [format "unsigned int sendBuffer_eth_%s\[(XILNET_ETH_%s_BUF_SIZE+3)/4\];" $inst_num $inst_num] |
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| 506 | puts $file_handle [format "struct xilsock_socket xilsock_sockets_eth_%s\[NO_OF_XILSOCKS\];" $inst_num] |
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| 507 | puts $file_handle [format "struct xilnet_udp_conn xilnet_udp_conns_eth_%s\[XILNET_MAX_UDP_CONNS\];" $inst_num] |
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| 508 | puts $file_handle "" |
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| 509 | |
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| 510 | } |
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| 511 | |
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| 512 | |
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[2053] | 513 | proc print_c_file_footer {file_handle inf_type_list} { |
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| 514 | |
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| 515 | set inst_num 0 |
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| 516 | |
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| 517 | puts $file_handle "" |
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| 518 | puts $file_handle "/*************************** Ethernet Variables ******************************/" |
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| 519 | puts $file_handle "" |
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| 520 | puts $file_handle "" |
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| 521 | puts $file_handle "// Ethernet Device Structure" |
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| 522 | puts $file_handle "xilnet_eth_device eth_device\[XILNET_NUM_ETH_DEVICES\];" |
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| 523 | puts $file_handle "" |
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| 524 | puts $file_handle "" |
---|
| 525 | puts $file_handle "void xilnet_init_eth_device_struct(unsigned int eth_dev_num) \{" |
---|
| 526 | puts $file_handle "" |
---|
| 527 | puts $file_handle " switch( eth_dev_num ) \{" |
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| 528 | |
---|
| 529 | foreach inf_type $inf_type_list { |
---|
| 530 | |
---|
| 531 | puts $file_handle [format " case XILNET_ETH_%s:" $inst_num] |
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| 532 | |
---|
| 533 | switch $inf_type { |
---|
| 534 | "axi_fifo_mm_s" { |
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| 535 | puts $file_handle " eth_device\[eth_dev_num\].inf_type = XILNET_AXI_FIFO_INF;" |
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[2057] | 536 | puts $file_handle [format " eth_device\[eth_dev_num\].inf_id = XILNET_ETH_%s_INF_DEVICE_ID;" $inst_num] |
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[2053] | 537 | puts $file_handle [format " eth_device\[eth_dev_num\].inf_ref = Ð_%s_FIFO_Instance;" $inst_num] |
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| 538 | puts $file_handle " eth_device\[eth_dev_num\].inf_cfg_ref = 0;" |
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[2057] | 539 | puts $file_handle " eth_device\[eth_dev_num\].inf_dma_id = 0;" |
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| 540 | puts $file_handle " eth_device\[eth_dev_num\].inf_dma_ref = 0;" |
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| 541 | puts $file_handle " eth_device\[eth_dev_num\].inf_dma_cfg_ref = 0;" |
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[2053] | 542 | puts $file_handle " eth_device\[eth_dev_num\].dma_rx_ring_ref = 0;" |
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| 543 | puts $file_handle " eth_device\[eth_dev_num\].dma_tx_ring_ref = 0;" |
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| 544 | puts $file_handle " eth_device\[eth_dev_num\].dma_rx_bd_ref = 0;" |
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| 545 | puts $file_handle " eth_device\[eth_dev_num\].dma_tx_bd_ref = 0;" |
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| 546 | puts $file_handle " eth_device\[eth_dev_num\].dma_rx_bd_cnt = 0;" |
---|
| 547 | puts $file_handle " eth_device\[eth_dev_num\].dma_tx_bd_cnt = 0;" |
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| 548 | } |
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| 549 | "axi_dma" { |
---|
| 550 | puts $file_handle " eth_device\[eth_dev_num\].inf_type = XILNET_AXI_DMA_INF;" |
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[2057] | 551 | puts $file_handle [format " eth_device\[eth_dev_num\].inf_id = XILNET_ETH_%s_INF_DEVICE_ID;" $inst_num] |
---|
[2053] | 552 | puts $file_handle [format " eth_device\[eth_dev_num\].inf_ref = Ð_%s_DMA_Instance;" $inst_num] |
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| 553 | puts $file_handle " eth_device\[eth_dev_num\].inf_cfg_ref = 0;" |
---|
[2057] | 554 | puts $file_handle " eth_device\[eth_dev_num\].inf_dma_id = 0;" |
---|
| 555 | puts $file_handle " eth_device\[eth_dev_num\].inf_dma_ref = 0;" |
---|
| 556 | puts $file_handle " eth_device\[eth_dev_num\].inf_dma_cfg_ref = 0;" |
---|
[2053] | 557 | puts $file_handle " eth_device\[eth_dev_num\].dma_rx_ring_ref = 0;" |
---|
| 558 | puts $file_handle " eth_device\[eth_dev_num\].dma_tx_ring_ref = 0;" |
---|
| 559 | puts $file_handle [format " eth_device\[eth_dev_num\].dma_rx_bd_ref = Ð_%s_RX_BD_space;" $inst_num] |
---|
| 560 | puts $file_handle [format " eth_device\[eth_dev_num\].dma_tx_bd_ref = Ð_%s_TX_BD_space;" $inst_num] |
---|
| 561 | puts $file_handle [format " eth_device\[eth_dev_num\].dma_rx_bd_cnt = XILNET_ETH_%s_RXBD_CNT;" $inst_num] |
---|
| 562 | puts $file_handle [format " eth_device\[eth_dev_num\].dma_tx_bd_cnt = XILNET_ETH_%s_TXBD_CNT;" $inst_num] |
---|
| 563 | } |
---|
[2057] | 564 | "xps_ll_temac" { |
---|
| 565 | puts $file_handle " eth_device\[eth_dev_num\].inf_type = XILNET_TEMAC_INF;" |
---|
| 566 | puts $file_handle [format " eth_device\[eth_dev_num\].inf_id = XILNET_ETH_%s_INF_DEVICE_ID;" $inst_num] |
---|
| 567 | puts $file_handle [format " eth_device\[eth_dev_num\].inf_ref = Ð_%s_FIFO_Instance;" $inst_num] |
---|
| 568 | puts $file_handle " eth_device\[eth_dev_num\].inf_cfg_ref = 0;" |
---|
| 569 | puts $file_handle [format " eth_device\[eth_dev_num\].inf_dma_id = XILNET_ETH_%s_INF_DMA_DEVICE_ID;" $inst_num] |
---|
| 570 | puts $file_handle [format " eth_device\[eth_dev_num\].inf_dma_ref = Ð_%s_DMA_Instance;" $inst_num] |
---|
| 571 | puts $file_handle " eth_device\[eth_dev_num\].inf_dma_cfg_ref = 0;" |
---|
| 572 | puts $file_handle " eth_device\[eth_dev_num\].dma_rx_ring_ref = 0;" |
---|
| 573 | puts $file_handle " eth_device\[eth_dev_num\].dma_tx_ring_ref = 0;" |
---|
| 574 | puts $file_handle " eth_device\[eth_dev_num\].dma_rx_bd_ref = 0;" |
---|
| 575 | puts $file_handle " eth_device\[eth_dev_num\].dma_tx_bd_ref = 0;" |
---|
| 576 | puts $file_handle " eth_device\[eth_dev_num\].dma_rx_bd_cnt = 0;" |
---|
| 577 | puts $file_handle " eth_device\[eth_dev_num\].dma_tx_bd_cnt = 0;" |
---|
| 578 | } |
---|
[2053] | 579 | } |
---|
| 580 | |
---|
| 581 | puts $file_handle " eth_device\[eth_dev_num\].xilsock_status_flag = 0;" |
---|
| 582 | puts $file_handle " eth_device\[eth_dev_num\].sync_IP_octet = 255;" |
---|
| 583 | puts $file_handle " eth_device\[eth_dev_num\].is_xilsock_init = 0;" |
---|
| 584 | puts $file_handle [format " eth_device\[eth_dev_num\].xilsock_sockets = &xilsock_sockets_eth_%s;" $inst_num] |
---|
| 585 | puts $file_handle " eth_device\[eth_dev_num\].is_udp_init = 0;" |
---|
| 586 | puts $file_handle [format " eth_device\[eth_dev_num\].xilnet_udp_conns = &xilnet_udp_conns_eth_%s;" $inst_num] |
---|
| 587 | puts $file_handle [format " eth_device\[eth_dev_num\].buf_size = XILNET_ETH_%s_BUF_SIZE;" $inst_num] |
---|
| 588 | puts $file_handle [format " eth_device\[eth_dev_num\].num_recvbuf = XILNET_ETH_%s_NUM_RECV_BUF;" $inst_num] |
---|
| 589 | puts $file_handle [format " eth_device\[eth_dev_num\].recvbuf = (unsigned int *)&recvBuffer_eth_%s;" $inst_num] |
---|
| 590 | puts $file_handle [format " eth_device\[eth_dev_num\].sendbuf = (unsigned int *)&sendBuffer_eth_%s;" $inst_num] |
---|
| 591 | puts $file_handle " break;" |
---|
| 592 | |
---|
| 593 | incr inst_num |
---|
| 594 | } |
---|
| 595 | |
---|
| 596 | puts $file_handle " default:" |
---|
| 597 | puts $file_handle " xil_printf(\" **** ERROR: Trying to initialize Ethernet device %d. Only %d configured in the HW.\", (eth_dev_num+1), XILNET_NUM_ETH_DEVICES);" |
---|
| 598 | puts $file_handle " break;" |
---|
| 599 | puts $file_handle " \}" |
---|
| 600 | puts $file_handle "\}" |
---|
| 601 | puts $file_handle "" |
---|
| 602 | puts $file_handle "" |
---|
| 603 | puts $file_handle "/*****************************************************************************/" |
---|
| 604 | puts $file_handle "" |
---|
| 605 | |
---|
| 606 | } |
---|
| 607 | |
---|