target/linux/brcm47xx/base-files/lib/upgrade/platform.sh

   1 PART_NAME=firmware
   2
   3 LXL_FLAGS_VENDOR_LUXUL=0x00000001
   4
   5 # $(1): file to read magic from
   6 # $(2): offset in bytes
   7 get_magic_long_at() {
   8         dd if="$1" skip=$2 bs=1 count=4 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
   9 }
  10
  11 # $(1): file to read LE long number from
  12 # $(2): offset in bytes
  13 get_le_long_at() {
  14         echo $((0x$(dd if="$1" skip=$2 bs=1 count=4 2>/dev/null | hexdump -v -e '1/4 "%02x"')))
  15 }
  16
  17 platform_expected_image() {
  18         local model="$(cat /tmp/sysinfo/model)"
  19
  20         case "$model" in
  21                 "Netgear WGR614 V8")    echo "chk U12H072T00_NETGEAR"; return;;
  22                 "Netgear WGR614 V9")    echo "chk U12H094T00_NETGEAR"; return;;
  23                 "Netgear WGR614 V10")   echo "chk U12H139T01_NETGEAR"; return;;
  24                 "Netgear WN2500RP V1")  echo "chk U12H197T00_NETGEAR"; return;;
  25                 "Netgear WN2500RP V2")  echo "chk U12H294T00_NETGEAR"; return;;
  26                 "Netgear WNDR3300")     echo "chk U12H093T00_NETGEAR"; return;;
  27                 "Netgear WNDR3400 V1")  echo "chk U12H155T00_NETGEAR"; return;;
  28                 "Netgear WNDR3400 V2")  echo "chk U12H187T00_NETGEAR"; return;;
  29                 "Netgear WNDR3400 V3")  echo "chk U12H208T00_NETGEAR"; return;;
  30                 "Netgear WNDR3400 Vcna")        echo "chk U12H155T01_NETGEAR"; return;;
  31                 "Netgear WNDR3700 V3")  echo "chk U12H194T00_NETGEAR"; return;;
  32                 "Netgear WNDR4000")     echo "chk U12H181T00_NETGEAR"; return;;
  33                 "Netgear WNDR4500 V1")  echo "chk U12H189T00_NETGEAR"; return;;
  34                 "Netgear WNDR4500 V2")  echo "chk U12H224T00_NETGEAR"; return;;
  35                 "Netgear WNR2000 V2")   echo "chk U12H114T00_NETGEAR"; return;;
  36                 "Netgear WNR3500L")     echo "chk U12H136T99_NETGEAR"; return;;
  37                 "Netgear WNR3500U")     echo "chk U12H136T00_NETGEAR"; return;;
  38                 "Netgear WNR3500 V2")   echo "chk U12H127T00_NETGEAR"; return;;
  39                 "Netgear WNR3500 V2vc") echo "chk U12H127T70_NETGEAR"; return;;
  40                 "Netgear WNR834B V2")   echo "chk U12H081T00_NETGEAR"; return;;
  41                 "Linksys E900 V1")      echo "cybertan E900"; return;;
  42                 "Linksys E1000 V1")     echo "cybertan E100"; return;;
  43                 "Linksys E1000 V2")     echo "cybertan E100"; return;;
  44                 "Linksys E1000 V2.1")   echo "cybertan E100"; return;;
  45                 "Linksys E1200 V2")     echo "cybertan E122"; return;;
  46                 "Linksys E2000 V1")     echo "cybertan 32XN"; return;;
  47                 "Linksys E3000 V1")     echo "cybertan 61XN"; return;;
  48                 "Linksys E3200 V1")     echo "cybertan 3200"; return;;
  49                 "Linksys E4200 V1")     echo "cybertan 4200"; return;;
  50                 "Linksys WRT150N V1.1") echo "cybertan N150"; return;;
  51                 "Linksys WRT150N V1")   echo "cybertan N150"; return;;
  52                 "Linksys WRT160N V1")   echo "cybertan N150"; return;;
  53                 "Linksys WRT160N V3")   echo "cybertan N150"; return;;
  54                 "Linksys WRT300N V1")   echo "cybertan EWCB"; return;;
  55                 "Linksys WRT300N V1.1") echo "cybertan EWC2"; return;;
  56                 "Linksys WRT310N V1")   echo "cybertan 310N"; return;;
  57                 "Linksys WRT310N V2")   echo "cybertan 310N"; return;;
  58                 "Linksys WRT610N V1")   echo "cybertan 610N"; return;;
  59                 "Linksys WRT610N V2")   echo "cybertan 610N"; return;;
  60                 "Luxul XAP-310 V1")     echo "lxl XAP-310"; return;;
  61                 "Luxul XAP-1210 V1")    echo "lxl XAP-1210"; return;;
  62                 "Luxul XAP-1230 V1")    echo "lxl XAP-1230"; return;;
  63                 "Luxul XAP-1240 V1")    echo "lxl XAP-1240"; return;;
  64                 "Luxul XAP-1500 V1")    echo "lxl XAP-1500"; return;;
  65                 "Luxul ABR-4400 V1")    echo "lxl ABR-4400"; return;;
  66                 "Luxul XBR-4400 V1")    echo "lxl XBR-4400"; return;;
  67                 "Luxul XVW-P30 V1")     echo "lxl XVW-P30"; return;;
  68                 "Luxul XWR-600 V1")     echo "lxl XWR-600"; return;;
  69                 "Luxul XWR-1750 V1")    echo "lxl XWR-1750"; return;;
  70         esac
  71 }
  72
  73 brcm47xx_identify() {
  74         local magic
  75
  76         magic=$(get_magic_long "$1")
  77         case "$magic" in
  78                 "48445230")
  79                         echo "trx"
  80                         return
  81                         ;;
  82                 "2a23245e")
  83                         echo "chk"
  84                         return
  85                         ;;
  86                 "4c584c23")
  87                         echo "lxl"
  88                         return
  89                         ;;
  90         esac
  91
  92         magic=$(get_magic_long_at "$1" 14)
  93         [ "$magic" = "55324e44" ] && {
  94                 echo "cybertan"
  95                 return
  96         }
  97
  98         magic=$(get_magic_long_at "$1" 60)
  99         [ "$magic" = "4c584c23" ] && {
 100                 echo "lxlold"
 101                 return
 102         }
 103
 104         echo "unknown"
 105 }
 106
 107 platform_check_image() {
 108         [ "$#" -gt 1 ] && return 1
 109
 110         local file_type=$(brcm47xx_identify "$1")
 111         local magic
 112         local error=0
 113
 114         case "$file_type" in
 115                 "chk")
 116                         local header_len=$((0x$(get_magic_long_at "$1" 4)))
 117                         local board_id_len=$(($header_len - 40))
 118                         local board_id=$(dd if="$1" skip=40 bs=1 count=$board_id_len 2>/dev/null | hexdump -v -e '1/1 "%c"')
 119                         local dev_board_id=$(platform_expected_image)
 120                         echo "Found CHK image with device board_id $board_id"
 121
 122                         [ -n "$dev_board_id" -a "chk $board_id" != "$dev_board_id" ] && {
 123                                 echo "Firmware board_id doesn't match device board_id ($dev_board_id)"
 124                                 error=1
 125                         }
 126
 127                         if ! otrx check "$1" -o "$header_len"; then
 128                                 echo "No valid TRX firmware in the CHK image"
 129                                 notify_firmware_test_result "trx_valid" 0
 130                                 error=1
 131                         else
 132                                 notify_firmware_test_result "trx_valid" 1
 133                         fi
 134                 ;;
 135                 "cybertan")
 136                         local pattern=$(dd if="$1" bs=1 count=4 2>/dev/null | hexdump -v -e '1/1 "%c"')
 137                         local dev_pattern=$(platform_expected_image)
 138                         echo "Found CyberTAN image with device pattern: $pattern"
 139
 140                         [ -n "$dev_pattern" -a "cybertan $pattern" != "$dev_pattern" ] && {
 141                                 echo "Firmware pattern doesn't match device pattern ($dev_pattern)"
 142                                 error=1
 143                         }
 144
 145                         if ! otrx check "$1" -o 32; then
 146                                 echo "No valid TRX firmware in the CyberTAN image"
 147                                 notify_firmware_test_result "trx_valid" 0
 148                                 error=1
 149                         else
 150                                 notify_firmware_test_result "trx_valid" 1
 151                         fi
 152                 ;;
 153                 "lxl")
 154                         local hdr_len=$(get_le_long_at "$1" 8)
 155                         local flags=$(get_le_long_at "$1" 12)
 156                         local board=$(dd if="$1" skip=16 bs=1 count=16 2>/dev/null | hexdump -v -e '1/1 "%c"')
 157                         local dev_board=$(platform_expected_image)
 158                         echo "Found Luxul image for board $board"
 159
 160                         [ -n "$dev_board" -a "lxl $board" != "$dev_board" ] && {
 161                                 echo "Firmware ($board) doesn't match device ($dev_board)"
 162                                 error=1
 163                         }
 164
 165                         [ $((flags & LXL_FLAGS_VENDOR_LUXUL)) -gt 0 ] && notify_firmware_no_backup
 166
 167                         if ! otrx check "$1" -o "$hdr_len"; then
 168                                 echo "No valid TRX firmware in the Luxul image"
 169                                 notify_firmware_test_result "trx_valid" 0
 170                                 error=1
 171                         else
 172                                 notify_firmware_test_result "trx_valid" 1
 173                         fi
 174                 ;;
 175                 "lxlold")
 176                         local board_id=$(dd if="$1" skip=48 bs=1 count=12 2>/dev/null | hexdump -v -e '1/1 "%c"')
 177                         local dev_board_id=$(platform_expected_image)
 178                         echo "Found Luxul image with device board_id $board_id"
 179
 180                         [ -n "$dev_board_id" -a "lxl $board_id" != "$dev_board_id" ] && {
 181                                 echo "Firmware board_id doesn't match device board_id ($dev_board_id)"
 182                                 error=1
 183                         }
 184
 185                         notify_firmware_no_backup
 186
 187                         if ! otrx check "$1" -o 64; then
 188                                 echo "No valid TRX firmware in the Luxul image"
 189                                 notify_firmware_test_result "trx_valid" 0
 190                                 error=1
 191                         else
 192                                 notify_firmware_test_result "trx_valid" 1
 193                         fi
 194                 ;;
 195                 "trx")
 196                         if ! otrx check "$1"; then
 197                                 echo "Invalid (corrupted?) TRX firmware"
 198                                 notify_firmware_test_result "trx_valid" 0
 199                                 error=1
 200                         else
 201                                 notify_firmware_test_result "trx_valid" 1
 202                         fi
 203                 ;;
 204                 *)
 205                         echo "Invalid image type. Please use firmware specific for this device."
 206                         notify_firmware_broken
 207                         error=1
 208                 ;;
 209         esac
 210
 211         return $error
 212 }
 213
 214 platform_trx_from_chk_cmd() {
 215         local header_len=$((0x$(get_magic_long_at "$1" 4)))
 216
 217         echo -n dd bs=$header_len skip=1
 218 }
 219
 220 platform_trx_from_cybertan_cmd() {
 221         echo -n dd bs=32 skip=1
 222 }
 223
 224 platform_trx_from_lxl_cmd() {
 225         local hdr_len=$(get_le_long_at "$1" 8)
 226
 227         echo -n dd skip=$hdr_len iflag=skip_bytes
 228 }
 229
 230 platform_trx_from_lxlold_cmd() {
 231         echo -n dd bs=64 skip=1
 232 }
 233
 234 platform_do_upgrade() {
 235         local file_type=$(brcm47xx_identify "$1")
 236         local trx="$1"
 237         local cmd=""
 238
 239         case "$file_type" in
 240                 "chk")          cmd=$(platform_trx_from_chk_cmd "$trx");;
 241                 "cybertan")     cmd=$(platform_trx_from_cybertan_cmd "$trx");;
 242                 "lxl")          cmd=$(platform_trx_from_lxl_cmd "$trx");;
 243                 "lxlold")       cmd=$(platform_trx_from_lxlold_cmd "$trx");;
 244         esac
 245
 246         default_do_upgrade "$trx" "$cmd"
 247 }