package/network/config/ltq-vdsl-app/files/dsl_control

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2012 OpenWrt.org
   3
   4 START=97
   5 USE_PROCD=1
   6
   7 extra_command "dslstat" "Get DSL status information"
   8 extra_command "lucistat" "Get status information in lua friendly format"
   9
  10 . /lib/functions/lantiq_dsl.sh
  11
  12 #
  13 # ITU-T G.997.1 (06/2012) - Section 7.3.1.1.1 (xTU transmission system enabling (XTSE))
  14 # ITU-T G.997.1 Amendment 2 (04/2013) - Section 2.1 - (Vectoring mode enable (VECTORMODE_ENABLE))
  15 #
  16 # G.992.1 Annex A
  17 # G.992.2 Annex A
  18 # G.992.3 Annex A / L-US1 / L_US-2 / M
  19 # G.992.5 Annex A / M
  20 # G.993.2 Annex A/B/C
  21 # G.993.5 Annex A/B/C
  22 xtse_xdsl_a="05_01_04_00_4C_01_04_07"
  23
  24 # G.992.1 Annex B
  25 # G.992.3 Annex B
  26 # G.992.5 Annex B
  27 # G.993.2 Annex A/B/C
  28 # G.993.5 Annex A/B/C
  29 xtse_xdsl_b="10_00_10_00_00_04_00_07"
  30
  31 # G.992.1 Annex B
  32 # G.992.3 Annex B
  33 # G.992.3 Annex J
  34 # G.992.5 Annex B
  35 # G.992.5 Annex J
  36 # G.993.2 Annex A/B/C
  37 # G.993.5 Annex A/B/C
  38 xtse_xdsl_j="10_00_10_40_00_04_01_07"
  39
  40 # G.992.1 Annex B
  41 xtse_xdsl_bdmt="10_00_00_00_00_00_00_00"
  42
  43 # G.992.3 Annex B
  44 xtse_xdsl_b2="00_00_10_00_00_00_00_00"
  45
  46 # G.992.5 Annex B
  47 xtse_xdsl_b2p="00_00_00_00_00_04_00_00"
  48
  49 # ANSI T1.413
  50 xtse_xdsl_at1="01_00_00_00_00_00_00_00"
  51
  52 # G.992.2 Annex A
  53 xtse_xdsl_alite="00_01_00_00_00_00_00_00"
  54
  55 # G.992.1 Annex A
  56 xtse_xdsl_admt="04_00_00_00_00_00_00_00"
  57
  58 # G.992.3 Annex A
  59 xtse_xdsl_a2="00_00_04_00_00_00_00_00"
  60
  61 # G.992.5 Annex A
  62 xtse_xdsl_a2p="00_00_00_00_00_01_00_00"
  63
  64 # G.992.3 Annex L
  65 xtse_xdsl_l="00_00_00_00_0C_00_00_00"
  66
  67 # G.992.3 Annex M
  68 # G.992.5 Annex M
  69 xtse_xdsl_m="00_00_00_00_40_00_04_00"
  70
  71 # G.992.3 Annex M
  72 xtse_xdsl_m2="00_00_00_00_40_00_00_00"
  73
  74 # G.992.5 Annex M
  75 xtse_xdsl_m2p="00_00_00_00_00_00_04_00"
  76
  77 #
  78 # ITU-T G.994.1 (06/2012) - Table 2 (Mandatory carrier sets)
  79 #
  80
  81 # A43
  82 tone_adsl_a="0x142" # A43C + J43 + A43
  83 tone_vdsl_a="0x142" # A43C + J43 + A43
  84
  85 # A43 + V43
  86 tone_adsl_av="0x142" # A43C + J43 + A43
  87 tone_vdsl_av="0x146" # A43C + J43 + A43 + V43
  88
  89 # B43
  90 tone_adsl_b="0x81" # B43 + B43c
  91 tone_vdsl_b="0x1" # B43
  92
  93 # B43 + V43
  94 tone_adsl_bv="0x81" # B43 + B43c
  95 tone_vdsl_bv="0x5" # B43 + V43
  96
  97 # create ADSL autoboot script. Used for SNR margin tweak
  98 autoboot_script() {
  99     echo "[WaitForConfiguration]={
 100 locs 0 $1
 101 }
 102
 103 [WaitForLinkActivate]={
 104 }
 105
 106 [WaitForRestart]={
 107 }
 108
 109 [Common]={
 110 }" > /tmp/dsl.scr
 111 }
 112
 113 lowlevel_cfg() {
 114         echo "# VRX Low Level Configuration File
 115 #
 116 # Parameters must be separated by tabs or spaces.
 117 # Empty lines and comments will be ignored.
 118 #
 119
 120 # nFilter
 121 #
 122 # NA     = -1
 123 # OFF    = 0
 124 # ISDN   = 1
 125 # POTS   = 2
 126 # POTS_2 = 3
 127 # POTS_3 = 4
 128 #
 129 #  (dec)
 130     -1
 131
 132 # nHsToneGroupMode nHsToneGroup_A       nHsToneGroup_V    nHsToneGroup_AV
 133 #
 134 # NA     = -1      NA         = -1      see               see
 135 # AUTO   = 0       VDSL2_B43  = 0x0001  nHsToneGroup_A    nHsToneGroup_A
 136 # MANUAL = 1       VDSL2_A43  = 0x0002
 137 #                  VDSL2_V43  = 0x0004
 138 #                  VDSL1_V43P = 0x0008
 139 #                  VDSL1_V43I = 0x0010
 140 #                  ADSL1_C43  = 0x0020
 141 #                  ADSL2_J43  = 0x0040
 142 #                  ADSL2_B43C = 0x0080
 143 #                  ADSL2_A43C = 0x0100
 144 #
 145 #  (dec)           (hex)                (hex)             (hex)
 146      1             $1                   $2               0x0
 147
 148 #   nBaseAddr     nIrqNum
 149 #
 150 #     (hex)        (dec)
 151     0x1e116000      63
 152
 153 # nUtopiaPhyAdr   nUtopiaBusWidth      nPosPhyParity
 154 #                 default(16b) = 0     NA   = -1
 155 #                 8-bit        = 1     ODD  = 0
 156 #                 16-bit       = 2
 157 #
 158 #
 159 #    (hex)            (dec)                (dec)
 160       0xFF              0                    0
 161
 162 # bNtrEnable
 163 #
 164 #  (dec)
 165     0" > /tmp/lowlevel.cfg
 166 }
 167
 168 service_triggers() {
 169         procd_add_reload_trigger network
 170 }
 171
 172 start_service() {
 173         local annex
 174         local firmware
 175         local tone
 176         local tone_adsl
 177         local tone_vdsl
 178         local xtse
 179         local xfer_mode
 180         local line_mode
 181         local tc_layer
 182         local mode
 183         local lowlevel
 184         local snr
 185
 186         config_load network
 187         config_get tone dsl tone
 188         config_get annex dsl annex
 189         config_get firmware dsl firmware
 190         config_get xfer_mode dsl xfer_mode
 191         config_get line_mode dsl line_mode
 192         config_get snr dsl ds_snr_offset
 193
 194         eval "xtse=\"\${xtse_xdsl_$annex}\""
 195
 196         case "${xfer_mode}" in
 197         atm)
 198                 tc_layer="-T1:0x1:0x1_1:0x1:0x1"
 199                 ;;
 200         ptm)
 201                 tc_layer="-T2:0x1:0x1_2:0x1:0x1"
 202                 ;;
 203         esac
 204
 205         case "${line_mode}" in
 206         adsl)
 207                 mode="-M1"
 208
 209                 # mask out VDSL bits when ADSL is requested
 210                 xtse="${xtse%_*}_00"
 211                 ;;
 212         vdsl)
 213                 mode="-M2"
 214
 215                 # mask out ADSL bits when VDSL is requested
 216                 xtse="00_00_00_00_00_00_00_${xtse##*_}"
 217                 ;;
 218         esac
 219
 220         local annexgpio="/sys/class/gpio/annex"
 221         if [ -d "${annexgpio}a" ] && [ -d "${annexgpio}b" ]; then
 222                 case "${annex}" in
 223                         a*|l*|m*)
 224                                 echo 1 > "${annexgpio}a/value"
 225                                 echo 0 > "${annexgpio}b/value"
 226                                 ;;
 227                         b*|j*)
 228                                 echo 0 > "${annexgpio}a/value"
 229                                 echo 1 > "${annexgpio}b/value"
 230                                 ;;
 231                 esac
 232         fi
 233
 234         if [ -z "${firmware}" ]; then
 235                 # search for the firmware provided by dsl-vrx200-firmware-xdsl-*
 236                 if grep -qE "system type.*: (VR9|xRX200)" /proc/cpuinfo; then
 237                         case "${annex}" in
 238                         a*|l*|m*)
 239                                 if [ -f "/lib/firmware/lantiq-vrx200-a.bin" ]; then
 240                                         firmware="/lib/firmware/lantiq-vrx200-a.bin"
 241                                 elif [ -f "/tmp/lantiq-vrx200-a.bin" ]; then
 242                                         firmware="/tmp/lantiq-vrx200-a.bin"
 243                                 elif [ -f "/lib/firmware/lantiq-vrx200-b.bin" ] && [ -f "/lib/firmware/lantiq-vrx200-b-to-a.bspatch" ]; then
 244                                         bspatch /lib/firmware/lantiq-vrx200-b.bin \
 245                                                 /tmp/lantiq-vrx200-a.bin \
 246                                                 /lib/firmware/lantiq-vrx200-b-to-a.bspatch
 247                                         firmware="/tmp/lantiq-vrx200-a.bin"
 248                                 else
 249                                         echo "firmware for annex a not found"
 250                                         return 1
 251                                 fi
 252                                 ;;
 253                         b*|j*)
 254                                 if [ -f "/lib/firmware/vr9_dsl_fw_annex_b.bin" ]; then
 255                                         firmware="/lib/firmware/vr9_dsl_fw_annex_b.bin"
 256                                 elif [ -f "/lib/firmware/lantiq-vrx200-b.bin" ]; then
 257                                         firmware="/lib/firmware/lantiq-vrx200-b.bin"
 258                                 elif [ -f "/tmp/lantiq-vrx200-b.bin" ]; then
 259                                         firmware="/tmp/lantiq-vrx200-b.bin"
 260                                 elif [ -f "/lib/firmware/lantiq-vrx200-a.bin" ] && [ -f "/lib/firmware/lantiq-vrx200-a-to-b.bspatch" ]; then
 261                                         bspatch /lib/firmware/lantiq-vrx200-a.bin \
 262                                                 /tmp/lantiq-vrx200-b.bin \
 263                                                 /lib/firmware/lantiq-vrx200-a-to-b.bspatch
 264                                         firmware="/tmp/lantiq-vrx200-b.bin"
 265                                 else
 266                                         echo "firmware for annex b not found"
 267                                         return 1
 268                                 fi
 269                                 ;;
 270                         *)
 271                                 echo "annex type not supported use a or b"
 272                                 return 1
 273                                 ;;
 274                         esac
 275                 fi
 276         fi
 277
 278         [ -z "${firmware}" ] && firmware=/lib/firmware/vdsl.bin
 279         [ -f "${firmware}" ] || {
 280                 echo failed to find $firmware
 281                 return 1
 282         }
 283
 284         eval "tone_adsl=\"\${tone_adsl_$tone}\""
 285         eval "tone_vdsl=\"\${tone_vdsl_$tone}\""
 286         [ -n "${tone_adsl}" ] && [ -n "${tone_vdsl}" ] && {
 287                 lowlevel_cfg "${tone_adsl}" "${tone_vdsl}"
 288                 lowlevel="-l /tmp/lowlevel.cfg"
 289         }
 290
 291         [ -z "${snr}" ] || {
 292             # for SNR offset setting
 293             autoboot_script "$snr"
 294             autoboot="-a /tmp/dsl.scr -A /tmp/dsl.scr"
 295         }
 296
 297         procd_open_instance
 298         procd_set_param command /sbin/vdsl_cpe_control \
 299                         -i$xtse \
 300                         -n /sbin/dsl_notify.sh \
 301                         -f ${firmware} \
 302                         $lowlevel \
 303                         ${mode} \
 304                         ${tc_layer} \
 305                         $autoboot
 306         procd_close_instance
 307 }
 308
 309 stop_service() {
 310         # do not use dsl_cmd to not block when this is locked up by some other proess
 311         echo quit > /tmp/pipe/dsl_cpe0_cmd
 312         DSL_NOTIFICATION_TYPE="DSL_INTERFACE_STATUS" \
 313         DSL_INTERFACE_STATUS="DOWN" \
 314                 /sbin/dsl_notify.sh
 315 }