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

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2012 OpenWrt.org
   3
   4 # needs to start before the atm layer which starts at 50
   5 START=48
   6 USE_PROCD=1
   7
   8 EXTRA_COMMANDS="status lucistat"
   9 EXTRA_HELP="    status  Get DSL status information
  10         lucistat  Get status information if lua friendly format"
  11
  12 [ -f /lib/functions/lantiq_dsl.sh ] && . /lib/functions/lantiq_dsl.sh
  13
  14 #
  15 # ITU-T G.997.1 (06/2012) - Section 7.3.1.1.1 (xTU transmission system enabling (XTSE))
  16 # ITU-T G.997.1 Amendment 2 (04/2013) - Section 2.1 - (Vectoring mode enable (VECTORMODE_ENABLE))
  17 #
  18 # G.992.1 Annex A
  19 # G.992.2 Annex A
  20 # G.992.3 Annex A / L-US1 / L_US-2 / M
  21 # G.992.5 Annex A / M
  22 # G.993.2 Annex A/B/C
  23 # G.993.5 Annex A/B/C
  24 xtse_xdsl_a="05_01_04_00_4C_01_04_07"
  25
  26 # G.992.1 Annex B
  27 # G.992.3 Annex B
  28 # G.992.5 Annex B
  29 # G.993.2 Annex A/B/C
  30 # G.993.5 Annex A/B/C
  31 xtse_xdsl_b="10_00_10_00_00_04_00_07"
  32
  33 # G.992.1 Annex B
  34 # G.992.3 Annex B
  35 # G.992.3 Annex J
  36 # G.992.5 Annex B
  37 # G.992.5 Annex J
  38 # G.993.2 Annex A/B/C
  39 # G.993.5 Annex A/B/C
  40 xtse_xdsl_j="10_00_10_40_00_04_01_07"
  41
  42 # G.992.1 Annex B
  43 xtse_xdsl_bdmt="10_00_00_00_00_00_00_00"
  44
  45 # G.992.3 Annex B
  46 xtse_xdsl_b2="00_00_10_00_00_00_00_00"
  47
  48 # G.992.5 Annex B
  49 xtse_xdsl_b2p="00_00_00_00_00_04_00_00"
  50
  51 # ANSI T1.413
  52 xtse_xdsl_at1="01_00_00_00_00_00_00_00"
  53
  54 # G.992.2 Annex A
  55 xtse_xdsl_alite="00_01_00_00_00_00_00_00"
  56
  57 # G.992.1 Annex A
  58 xtse_xdsl_admt="04_00_00_00_00_00_00_00"
  59
  60 # G.992.3 Annex A
  61 xtse_xdsl_a2="00_00_04_00_00_00_00_00"
  62
  63 # G.992.5 Annex A
  64 xtse_xdsl_a2p="00_00_00_00_00_01_00_00"
  65
  66 # G.992.3 Annex L
  67 xtse_xdsl_l="00_00_00_00_0C_00_00_00"
  68
  69 # G.992.3 Annex M
  70 # G.992.5 Annex M
  71 xtse_xdsl_m="00_00_00_00_40_00_04_00"
  72
  73 # G.992.3 Annex M
  74 xtse_xdsl_m2="00_00_00_00_40_00_00_00"
  75
  76 # G.992.5 Annex M
  77 xtse_xdsl_m2p="00_00_00_00_00_00_04_00"
  78
  79 #
  80 # ITU-T G.994.1 (06/2012) - Table 2 (Mandatory carrier sets)
  81 #
  82
  83 # A43
  84 tone_adsl_a="0x142" # A43C + J43 + A43
  85 tone_vdsl_a="0x142" # A43C + J43 + A43
  86
  87 # A43 + V43
  88 tone_adsl_av="0x142" # A43C + J43 + A43
  89 tone_vdsl_av="0x146" # A43C + J43 + A43 + V43
  90
  91 # B43
  92 tone_adsl_b="0x81" # B43 + B43c
  93 tone_vdsl_b="0x1" # B43
  94
  95 # B43 + V43
  96 tone_adsl_bv="0x81" # B43 + B43c
  97 tone_vdsl_bv="0x5" # B43 + V43
  98
  99 # create ADSL autoboot script. Used for SNR margin tweak
 100 autoboot_script() {
 101     echo "[WaitForConfiguration]={
 102 locs 0 $1
 103 }
 104
 105 [WaitForLinkActivate]={
 106 }
 107
 108 [WaitForRestart]={
 109 }
 110
 111 [Common]={
 112 }" > /tmp/adsl.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                   $2               0x0
 149
 150 #   nBaseAddr     nIrqNum
 151 #
 152 #     (hex)        (dec)
 153     0x1e116000      63
 154
 155 # nUtopiaPhyAdr   nUtopiaBusWidth      nPosPhyParity
 156 #                 default(16b) = 0     NA   = -1
 157 #                 8-bit        = 1     ODD  = 0
 158 #                 16-bit       = 2
 159 #
 160 #
 161 #    (hex)            (dec)                (dec)
 162       0xFF              0                    0
 163
 164 # bNtrEnable
 165 #
 166 #  (dec)
 167     0" > /tmp/lowlevel.cfg
 168 }
 169
 170 service_triggers() {
 171         procd_add_reload_trigger network
 172 }
 173
 174 start_service() {
 175         local annex
 176         local firmware
 177         local tone
 178         local tone_adsl
 179         local tone_vdsl
 180         local xtse
 181         local xfer_mode
 182         local line_mode
 183         local mode
 184         local lowlevel
 185         local snr
 186
 187         config_load network
 188         config_get tone dsl tone
 189         config_get annex dsl annex
 190         config_get firmware dsl firmware
 191         config_get xfer_mode dsl xfer_mode
 192         config_get line_mode dsl line_mode
 193         config_get snr dsl ds_snr_offset
 194
 195         eval "xtse=\"\${xtse_xdsl_$annex}\""
 196
 197         [ -z "${xfer_mode}" ] && xfer_mode=ptm
 198
 199         case "${xfer_mode}" in
 200         atm)
 201                 LOAD=ltq_atm_vr9
 202                 UNLOAD=ltq_ptm_vr9
 203
 204                 # in most cases atm is used on top of adsl
 205                 [ -z "${line_mode}" ] && line_mode=adsl
 206                 ;;
 207         *)
 208                 LOAD=ltq_ptm_vr9
 209                 UNLOAD=ltq_atm_vr9
 210
 211                 # in most cases ptm is used on top of vdsl
 212                 [ -z "${line_mode}" ] && line_mode=vdsl
 213                 ;;
 214         esac
 215
 216         case "${line_mode}" in
 217         adsl)
 218                 mode=1
 219
 220                 # mask out VDSL bits when ATM is requested
 221                 xtse="${xtse%_*}_00"
 222                 ;;
 223         *)
 224                 mode=2
 225                 ;;
 226         esac
 227
 228         local annexgpio="/sys/class/gpio/annex"
 229         if [ -d "${annexgpio}a" ] && [ -d "${annexgpio}b" ]; then
 230                 case "${annex}" in
 231                         a*|l*|m*)
 232                                 echo 1 > "${annexgpio}a/value"
 233                                 echo 0 > "${annexgpio}b/value"
 234                                 ;;
 235                         b*|j*)
 236                                 echo 0 > "${annexgpio}a/value"
 237                                 echo 1 > "${annexgpio}b/value"
 238                                 ;;
 239                 esac
 240         fi
 241
 242         if [ -z "${firmware}" ]; then
 243                 # search for the firmware provided by dsl-vrx200-firmware-xdsl-*
 244                 if grep -qE "system type.*: (VR9|xRX200)" /proc/cpuinfo; then
 245                         case "${annex}" in
 246                         a*|l*|m*)
 247                                 if [ -f "/lib/firmware/lantiq-vrx200-a.bin" ]; then
 248                                         firmware="/lib/firmware/lantiq-vrx200-a.bin"
 249                                 elif [ -f "/tmp/lantiq-vrx200-a.bin" ]; then
 250                                         firmware="/tmp/lantiq-vrx200-a.bin"
 251                                 elif [ -f "/lib/firmware/lantiq-vrx200-b.bin" ] && [ -f "/lib/firmware/lantiq-vrx200-b-to-a.bspatch" ]; then
 252                                         bspatch /lib/firmware/lantiq-vrx200-b.bin \
 253                                                 /tmp/lantiq-vrx200-a.bin \
 254                                                 /lib/firmware/lantiq-vrx200-b-to-a.bspatch
 255                                         firmware="/tmp/lantiq-vrx200-a.bin"
 256                                 else
 257                                         echo "firmware for annex a not found"
 258                                         return 1
 259                                 fi
 260                                 ;;
 261                         b*|j*)
 262                                 if [ -f "/lib/firmware/lantiq-vrx200-b.bin" ]; then
 263                                         firmware="/lib/firmware/lantiq-vrx200-b.bin"
 264                                 elif [ -f "/tmp/lantiq-vrx200-b.bin" ]; then
 265                                         firmware="/tmp/lantiq-vrx200-b.bin"
 266                                 elif [ -f "/lib/firmware/lantiq-vrx200-a.bin" ] && [ -f "/lib/firmware/lantiq-vrx200-a-to-b.bspatch" ]; then
 267                                         bspatch /lib/firmware/lantiq-vrx200-a.bin \
 268                                                 /tmp/lantiq-vrx200-b.bin \
 269                                                 /lib/firmware/lantiq-vrx200-a-to-b.bspatch
 270                                         firmware="/tmp/lantiq-vrx200-b.bin"
 271                                 else
 272                                         echo "firmware for annex b not found"
 273                                         return 1
 274                                 fi
 275                                 ;;
 276                         *)
 277                                 echo "annex type not supported use a or b"
 278                                 return 1
 279                                 ;;
 280                         esac
 281                 fi
 282         fi
 283
 284         [ -z "${firmware}" ] && firmware=/lib/firmware/vdsl.bin
 285         [ -f "${firmware}" ] || {
 286                 echo failed to find $firmware
 287                 return 1
 288         }
 289
 290         eval "tone_adsl=\"\${tone_adsl_$tone}\""
 291         eval "tone_vdsl=\"\${tone_vdsl_$tone}\""
 292         [ -n "${tone_adsl}" ] && [ -n "${tone_vdsl}" ] && {
 293                 lowlevel_cfg "${tone_adsl}" "${tone_vdsl}"
 294                 lowlevel="-l /tmp/lowlevel.cfg"
 295         }
 296
 297         [ -z "${snr}" ] || {
 298             # for SNR offset setting
 299             autoboot_script "$snr"
 300             autoboot="-a /tmp/adsl.scr"
 301         }
 302
 303         procd_open_instance
 304         procd_set_param command /sbin/vdsl_cpe_control_wrapper \
 305                         -i$xtse \
 306                         -n /sbin/dsl_notify.sh \
 307                         -f ${firmware} \
 308                         $lowlevel \
 309                         -M ${mode} \
 310                         $autoboot
 311         procd_append_param env "LOAD=$LOAD" "UNLOAD=$UNLOAD"
 312         procd_close_instance
 313 }
 314
 315 stop_service() {
 316         # do not use dsl_cmd to not block when this is locked up by some other proess
 317         echo quit > /tmp/pipe/dsl_cpe0_cmd
 318         DSL_NOTIFICATION_TYPE="DSL_INTERFACE_STATUS" \
 319         DSL_INTERFACE_STATUS="DOWN" \
 320                 /sbin/dsl_notify.sh
 321 }