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 dslstat() {
   8         ubus call dsl metrics
   9 }
  10
  11 extra_command "dslstat" "Get DSL status information"
  12
  13 #
  14 # ITU-T G.997.1 (06/2012) - Section 7.3.1.1.1 (xTU transmission system enabling (XTSE))
  15 # ITU-T G.997.1 Amendment 2 (04/2013) - Section 2.1 - (Vectoring mode enable (VECTORMODE_ENABLE))
  16 #
  17 # G.992.1 Annex A
  18 # G.992.2 Annex A
  19 # G.992.3 Annex A / L-US1 / L_US-2 / M
  20 # G.992.5 Annex A / M
  21 # G.993.2 Annex A/B/C
  22 # G.993.5 Annex A/B/C
  23 xtse_xdsl_a="05_01_04_00_4C_01_04_07"
  24
  25 # G.992.1 Annex B
  26 # G.992.3 Annex B
  27 # G.992.5 Annex B
  28 # G.993.2 Annex A/B/C
  29 # G.993.5 Annex A/B/C
  30 xtse_xdsl_b="10_00_10_00_00_04_00_07"
  31
  32 # G.992.1 Annex B
  33 # G.992.3 Annex B
  34 # G.992.3 Annex J
  35 # G.992.5 Annex B
  36 # G.992.5 Annex J
  37 # G.993.2 Annex A/B/C
  38 # G.993.5 Annex A/B/C
  39 xtse_xdsl_j="10_00_10_40_00_04_01_07"
  40
  41 # G.992.1 Annex B
  42 xtse_xdsl_bdmt="10_00_00_00_00_00_00_00"
  43
  44 # G.992.3 Annex B
  45 xtse_xdsl_b2="00_00_10_00_00_00_00_00"
  46
  47 # G.992.5 Annex B
  48 xtse_xdsl_b2p="00_00_00_00_00_04_00_00"
  49
  50 # ANSI T1.413
  51 xtse_xdsl_at1="01_00_00_00_00_00_00_00"
  52
  53 # G.992.2 Annex A
  54 xtse_xdsl_alite="00_01_00_00_00_00_00_00"
  55
  56 # G.992.1 Annex A
  57 xtse_xdsl_admt="04_00_00_00_00_00_00_00"
  58
  59 # G.992.3 Annex A
  60 xtse_xdsl_a2="00_00_04_00_00_00_00_00"
  61
  62 # G.992.5 Annex A
  63 xtse_xdsl_a2p="00_00_00_00_00_01_00_00"
  64
  65 # G.992.3 Annex L
  66 xtse_xdsl_l="00_00_00_00_0C_00_00_00"
  67
  68 # G.992.3 Annex M
  69 # G.992.5 Annex M
  70 xtse_xdsl_m="00_00_00_00_40_00_04_00"
  71
  72 # G.992.3 Annex M
  73 xtse_xdsl_m2="00_00_00_00_40_00_00_00"
  74
  75 # G.992.5 Annex M
  76 xtse_xdsl_m2p="00_00_00_00_00_00_04_00"
  77
  78 #
  79 # ITU-T G.994.1 (06/2012) - Table 2 (Mandatory carrier sets)
  80 #
  81
  82 # A43
  83 tone_adsl_a="0x142" # A43C + J43 + A43
  84 tone_vdsl_a="0x142" # A43C + J43 + A43
  85
  86 # A43 + V43
  87 tone_adsl_av="0x142" # A43C + J43 + A43
  88 tone_vdsl_av="0x146" # A43C + J43 + A43 + V43
  89
  90 # B43
  91 tone_adsl_b="0x81" # B43 + B43c
  92 tone_vdsl_b="0x1" # B43
  93
  94 # B43 + V43
  95 tone_adsl_bv="0x81" # B43 + B43c
  96 tone_vdsl_bv="0x5" # B43 + V43
  97
  98 # create DSL autoboot script. Used for SNR margin tweak and to set MAC address for vectoring error reports
  99 autoboot_script() {
 100     echo "[WaitForConfiguration]={
 101 locs 0 $1
 102 dsmmcs $2
 103 }
 104
 105 [WaitForLinkActivate]={
 106 }
 107
 108 [WaitForRestart]={
 109 }
 110
 111 [Common]={
 112 }" > /tmp/dsl.scr
 113 }
 114
 115 lowlevel_cfg() {
 116         echo "# VRX Low Level Configuration File
 117 #
 118 # Parameters must be separated by tabs or spaces.
 119 # Empty lines and comments will be ignored.
 120 #
 121
 122 # nFilter
 123 #
 124 # NA     = -1
 125 # OFF    = 0
 126 # ISDN   = 1
 127 # POTS   = 2
 128 # POTS_2 = 3
 129 # POTS_3 = 4
 130 #
 131 #  (dec)
 132     -1
 133
 134 # nHsToneGroupMode nHsToneGroup_A       nHsToneGroup_V    nHsToneGroup_AV
 135 #
 136 # NA     = -1      NA         = -1      see               see
 137 # AUTO   = 0       VDSL2_B43  = 0x0001  nHsToneGroup_A    nHsToneGroup_A
 138 # MANUAL = 1       VDSL2_A43  = 0x0002
 139 #                  VDSL2_V43  = 0x0004
 140 #                  VDSL1_V43P = 0x0008
 141 #                  VDSL1_V43I = 0x0010
 142 #                  ADSL1_C43  = 0x0020
 143 #                  ADSL2_J43  = 0x0040
 144 #                  ADSL2_B43C = 0x0080
 145 #                  ADSL2_A43C = 0x0100
 146 #
 147 #  (dec)           (hex)                (hex)             (hex)
 148      1             $1                   $2               0x0
 149
 150 #   nBaseAddr     nIrqNum
 151 #
 152 #     (hex)        (dec)
 153     0x1e116000      63
 154
 155 # nUtopiaPhyAdr   nUtopiaBusWidth      nPosPhyParity
 156 #                 default(16b) = 0     NA   = -1
 157 #                 8-bit        = 1     ODD  = 0
 158 #                 16-bit       = 2
 159 #
 160 #
 161 #    (hex)            (dec)                (dec)
 162       0xFF              0                    0
 163
 164 # bNtrEnable
 165 #
 166 #  (dec)
 167     0" > /tmp/lowlevel.cfg
 168 }
 169
 170 get_macaddr() {
 171         local name
 172         config_get name $1 name
 173         [ "$name" = "dsl0" ] && config_get $2 $1 macaddr
 174 }
 175
 176 service_triggers() {
 177         procd_add_reload_trigger network
 178 }
 179
 180 start_service() {
 181         local annex
 182         local firmware
 183         local tone
 184         local tone_adsl
 185         local tone_vdsl
 186         local xtse
 187         local xfer_mode
 188         local line_mode
 189         local tc_layer
 190         local mode
 191         local lowlevel
 192         local snr
 193         local macaddr
 194
 195         config_load network
 196         config_get tone dsl tone
 197         config_get annex dsl annex
 198         config_get firmware dsl firmware
 199         config_get xfer_mode dsl xfer_mode
 200         config_get line_mode dsl line_mode
 201         config_get snr dsl ds_snr_offset
 202         config_foreach get_macaddr device macaddr
 203
 204         eval "xtse=\"\${xtse_xdsl_$annex}\""
 205
 206         case "${xfer_mode}" in
 207         atm)
 208                 tc_layer="-T1:0x1:0x1_1:0x1:0x1"
 209                 ;;
 210         ptm)
 211                 tc_layer="-T2:0x1:0x1_2:0x1:0x1"
 212                 ;;
 213         esac
 214
 215         case "${line_mode}" in
 216         adsl)
 217                 mode="-M1"
 218
 219                 # mask out VDSL bits when ADSL is requested
 220                 xtse="${xtse%_*}_00"
 221                 ;;
 222         vdsl)
 223                 mode="-M2"
 224
 225                 # mask out ADSL bits when VDSL is requested
 226                 xtse="00_00_00_00_00_00_00_${xtse##*_}"
 227                 ;;
 228         esac
 229
 230         local annexgpio="/sys/class/gpio/annex"
 231         if [ -d "${annexgpio}a" ] && [ -d "${annexgpio}b" ]; then
 232                 case "${annex}" in
 233                         a*|l*|m*)
 234                                 echo 1 > "${annexgpio}a/value"
 235                                 echo 0 > "${annexgpio}b/value"
 236                                 ;;
 237                         b*|j*)
 238                                 echo 0 > "${annexgpio}a/value"
 239                                 echo 1 > "${annexgpio}b/value"
 240                                 ;;
 241                 esac
 242         fi
 243
 244         if [ -z "${firmware}" ]; then
 245                 # search for the firmware provided by dsl-vrx200-firmware-xdsl-*
 246                 if grep -qE "system type.*: (VR9|xRX200)" /proc/cpuinfo; then
 247                         case "${annex}" in
 248                         a*|l*|m*)
 249                                 if [ -f "/lib/firmware/lantiq-vrx200-a.bin" ]; then
 250                                         firmware="/lib/firmware/lantiq-vrx200-a.bin"
 251                                 elif [ -f "/tmp/lantiq-vrx200-a.bin" ]; then
 252                                         firmware="/tmp/lantiq-vrx200-a.bin"
 253                                 elif [ -f "/lib/firmware/lantiq-vrx200-b.bin" ] && [ -f "/lib/firmware/lantiq-vrx200-b-to-a.bspatch" ]; then
 254                                         bspatch /lib/firmware/lantiq-vrx200-b.bin \
 255                                                 /tmp/lantiq-vrx200-a.bin \
 256                                                 /lib/firmware/lantiq-vrx200-b-to-a.bspatch
 257                                         firmware="/tmp/lantiq-vrx200-a.bin"
 258                                 else
 259                                         echo "firmware for annex a not found"
 260                                         return 1
 261                                 fi
 262                                 ;;
 263                         b*|j*)
 264                                 if [ -f "/lib/firmware/vr9_dsl_fw_annex_b.bin" ]; then
 265                                         firmware="/lib/firmware/vr9_dsl_fw_annex_b.bin"
 266                                 elif [ -f "/lib/firmware/lantiq-vrx200-b.bin" ]; then
 267                                         firmware="/lib/firmware/lantiq-vrx200-b.bin"
 268                                 elif [ -f "/tmp/lantiq-vrx200-b.bin" ]; then
 269                                         firmware="/tmp/lantiq-vrx200-b.bin"
 270                                 elif [ -f "/lib/firmware/lantiq-vrx200-a.bin" ] && [ -f "/lib/firmware/lantiq-vrx200-a-to-b.bspatch" ]; then
 271                                         bspatch /lib/firmware/lantiq-vrx200-a.bin \
 272                                                 /tmp/lantiq-vrx200-b.bin \
 273                                                 /lib/firmware/lantiq-vrx200-a-to-b.bspatch
 274                                         firmware="/tmp/lantiq-vrx200-b.bin"
 275                                 else
 276                                         echo "firmware for annex b not found"
 277                                         return 1
 278                                 fi
 279                                 ;;
 280                         *)
 281                                 echo "annex type not supported use a or b"
 282                                 return 1
 283                                 ;;
 284                         esac
 285                 fi
 286         fi
 287
 288         [ -z "${firmware}" ] && firmware=/lib/firmware/vdsl.bin
 289         [ -f "${firmware}" ] || {
 290                 echo failed to find $firmware
 291                 return 1
 292         }
 293
 294         eval "tone_adsl=\"\${tone_adsl_$tone}\""
 295         eval "tone_vdsl=\"\${tone_vdsl_$tone}\""
 296         [ -n "${tone_adsl}" ] && [ -n "${tone_vdsl}" ] && {
 297                 lowlevel_cfg "${tone_adsl}" "${tone_vdsl}"
 298                 lowlevel="-l /tmp/lowlevel.cfg"
 299         }
 300
 301         [ -z "${snr}" ] && snr=0
 302         [ -z "${macaddr}" ] && macaddr="00:00:00:00:00:00"
 303         autoboot_script "$snr" "$macaddr"
 304         autoboot="-a /tmp/dsl.scr -A /tmp/dsl.scr"
 305
 306         procd_open_instance
 307         procd_set_param command /sbin/vdsl_cpe_control \
 308                         -i$xtse \
 309                         -n /sbin/dsl_notify.sh \
 310                         -f ${firmware} \
 311                         $lowlevel \
 312                         ${mode} \
 313                         ${tc_layer} \
 314                         $autoboot
 315         procd_close_instance
 316 }
 317
 318 stop_service() {
 319         DSL_NOTIFICATION_TYPE="DSL_INTERFACE_STATUS" \
 320         DSL_INTERFACE_STATUS="DOWN" \
 321                 /sbin/dsl_notify.sh
 322 }