target/linux/bcm47xx/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 R6200 V1")     echo "chk U12H192T00_NETGEAR"; return;;
  22                 "Netgear WGR614 V8")    echo "chk U12H072T00_NETGEAR"; return;;
  23                 "Netgear WGR614 V9")    echo "chk U12H094T00_NETGEAR"; return;;
  24                 "Netgear WGR614 V10")   echo "chk U12H139T01_NETGEAR"; return;;
  25                 "Netgear WN2500RP V1")  echo "chk U12H197T00_NETGEAR"; return;;
  26                 "Netgear WN2500RP V2")  echo "chk U12H294T00_NETGEAR"; return;;
  27                 "Netgear WNDR3300")     echo "chk U12H093T00_NETGEAR"; return;;
  28                 "Netgear WNDR3400 V1")  echo "chk U12H155T00_NETGEAR"; return;;
  29                 "Netgear WNDR3400 V2")  echo "chk U12H187T00_NETGEAR"; return;;
  30                 "Netgear WNDR3400 V3")  echo "chk U12H208T00_NETGEAR"; return;;
  31                 "Netgear WNDR3400 Vcna")        echo "chk U12H155T01_NETGEAR"; return;;
  32                 "Netgear WNDR3700 V3")  echo "chk U12H194T00_NETGEAR"; return;;
  33                 "Netgear WNDR4000")     echo "chk U12H181T00_NETGEAR"; return;;
  34                 "Netgear WNDR4500 V1")  echo "chk U12H189T00_NETGEAR"; return;;
  35                 "Netgear WNDR4500 V2")  echo "chk U12H224T00_NETGEAR"; return;;
  36                 "Netgear WNR2000 V2")   echo "chk U12H114T00_NETGEAR"; return;;
  37                 "Netgear WNR3500L")     echo "chk U12H136T99_NETGEAR"; return;;
  38                 "Netgear WNR3500U")     echo "chk U12H136T00_NETGEAR"; return;;
  39                 "Netgear WNR3500 V2")   echo "chk U12H127T00_NETGEAR"; return;;
  40                 "Netgear WNR3500 V2vc") echo "chk U12H127T70_NETGEAR"; return;;
  41                 "Netgear WNR834B V2")   echo "chk U12H081T00_NETGEAR"; return;;
  42                 "Linksys E900 V1")      echo "cybertan E900"; return;;
  43                 "Linksys E1000 V1")     echo "cybertan E100"; return;;
  44                 "Linksys E1000 V2")     echo "cybertan E100"; return;;
  45                 "Linksys E1000 V2.1")   echo "cybertan E100"; return;;
  46                 "Linksys E1200 V2")     echo "cybertan E122"; return;;
  47                 "Linksys E2000 V1")     echo "cybertan 32XN"; return;;
  48                 "Linksys E3000 V1")     echo "cybertan 61XN"; return;;
  49                 "Linksys E3200 V1")     echo "cybertan 3200"; return;;
  50                 "Linksys E4200 V1")     echo "cybertan 4200"; return;;
  51                 "Linksys WRT150N V1.1") echo "cybertan N150"; return;;
  52                 "Linksys WRT150N V1")   echo "cybertan N150"; return;;
  53                 "Linksys WRT160N V1")   echo "cybertan N150"; return;;
  54                 "Linksys WRT160N V3")   echo "cybertan N150"; return;;
  55                 "Linksys WRT300N V1")   echo "cybertan EWCB"; return;;
  56                 "Linksys WRT300N V1.1") echo "cybertan EWC2"; return;;
  57                 "Linksys WRT310N V1")   echo "cybertan 310N"; return;;
  58                 "Linksys WRT310N V2")   echo "cybertan 310N"; return;;
  59                 "Linksys WRT610N V1")   echo "cybertan 610N"; return;;
  60                 "Linksys WRT610N V2")   echo "cybertan 610N"; return;;
  61                 "Luxul XAP-310 V1")     echo "lxl XAP-310"; return;;
  62                 "Luxul XAP-1210 V1")    echo "lxl XAP-1210"; return;;
  63                 "Luxul XAP-1230 V1")    echo "lxl XAP-1230"; return;;
  64                 "Luxul XAP-1240 V1")    echo "lxl XAP-1240"; return;;
  65                 "Luxul XAP-1500 V1")    echo "lxl XAP-1500"; return;;
  66                 "Luxul ABR-4400 V1")    echo "lxl ABR-4400"; return;;
  67                 "Luxul XBR-4400 V1")    echo "lxl XBR-4400"; return;;
  68                 "Luxul XVW-P30 V1")     echo "lxl XVW-P30"; return;;
  69                 "Luxul XWR-600 V1")     echo "lxl XWR-600"; return;;
  70                 "Luxul XWR-1750 V1")    echo "lxl XWR-1750"; return;;
  71         esac
  72 }
  73
  74 bcm47xx_identify() {
  75         local magic
  76
  77         magic=$(get_magic_long "$1")
  78         case "$magic" in
  79                 "48445230")
  80                         echo "trx"
  81                         return
  82                         ;;
  83                 "2a23245e")
  84                         echo "chk"
  85                         return
  86                         ;;
  87                 "4c584c23")
  88                         echo "lxl"
  89                         return
  90                         ;;
  91         esac
  92
  93         magic=$(get_magic_long_at "$1" 14)
  94         [ "$magic" = "55324e44" ] && {
  95                 echo "cybertan"
  96                 return
  97         }
  98
  99         magic=$(get_magic_long_at "$1" 60)
 100         [ "$magic" = "4c584c23" ] && {
 101                 echo "lxlold"
 102                 return
 103         }
 104
 105         echo "unknown"
 106 }
 107
 108 platform_check_image() {
 109         [ "$#" -gt 1 ] && return 1
 110
 111         local file_type=$(bcm47xx_identify "$1")
 112         local magic
 113         local error=0
 114
 115         case "$file_type" in
 116                 "chk")
 117                         local header_len=$((0x$(get_magic_long_at "$1" 4)))
 118                         local board_id_len=$(($header_len - 40))
 119                         local board_id=$(dd if="$1" skip=40 bs=1 count=$board_id_len 2>/dev/null | hexdump -v -e '1/1 "%c"')
 120                         local dev_board_id=$(platform_expected_image)
 121                         echo "Found CHK image with device board_id $board_id"
 122
 123                         [ -n "$dev_board_id" -a "chk $board_id" != "$dev_board_id" ] && {
 124                                 echo "Firmware board_id doesn't match device board_id ($dev_board_id)"
 125                                 error=1
 126                         }
 127
 128                         if ! otrx check "$1" -o "$header_len"; then
 129                                 echo "No valid TRX firmware in the CHK image"
 130                                 notify_firmware_test_result "trx_valid" 0
 131                                 error=1
 132                         else
 133                                 notify_firmware_test_result "trx_valid" 1
 134                         fi
 135                 ;;
 136                 "cybertan")
 137                         local pattern=$(dd if="$1" bs=1 count=4 2>/dev/null | hexdump -v -e '1/1 "%c"')
 138                         local dev_pattern=$(platform_expected_image)
 139                         echo "Found CyberTAN image with device pattern: $pattern"
 140
 141                         [ -n "$dev_pattern" -a "cybertan $pattern" != "$dev_pattern" ] && {
 142                                 echo "Firmware pattern doesn't match device pattern ($dev_pattern)"
 143                                 error=1
 144                         }
 145
 146                         if ! otrx check "$1" -o 32; then
 147                                 echo "No valid TRX firmware in the CyberTAN image"
 148                                 notify_firmware_test_result "trx_valid" 0
 149                                 error=1
 150                         else
 151                                 notify_firmware_test_result "trx_valid" 1
 152                         fi
 153                 ;;
 154                 "lxl")
 155                         local hdr_len=$(get_le_long_at "$1" 8)
 156                         local flags=$(get_le_long_at "$1" 12)
 157                         local board=$(dd if="$1" skip=16 bs=1 count=16 2>/dev/null | hexdump -v -e '1/1 "%c"')
 158                         local dev_board=$(platform_expected_image)
 159                         echo "Found Luxul image for board $board"
 160
 161                         [ -n "$dev_board" -a "lxl $board" != "$dev_board" ] && {
 162                                 echo "Firmware ($board) doesn't match device ($dev_board)"
 163                                 error=1
 164                         }
 165
 166                         [ $((flags & LXL_FLAGS_VENDOR_LUXUL)) -gt 0 ] && notify_firmware_no_backup
 167
 168                         if ! otrx check "$1" -o "$hdr_len"; then
 169                                 echo "No valid TRX firmware in the Luxul image"
 170                                 notify_firmware_test_result "trx_valid" 0
 171                                 error=1
 172                         else
 173                                 notify_firmware_test_result "trx_valid" 1
 174                         fi
 175                 ;;
 176                 "lxlold")
 177                         local board_id=$(dd if="$1" skip=48 bs=1 count=12 2>/dev/null | hexdump -v -e '1/1 "%c"')
 178                         local dev_board_id=$(platform_expected_image)
 179                         echo "Found Luxul image with device board_id $board_id"
 180
 181                         [ -n "$dev_board_id" -a "lxl $board_id" != "$dev_board_id" ] && {
 182                                 echo "Firmware board_id doesn't match device board_id ($dev_board_id)"
 183                                 error=1
 184                         }
 185
 186                         notify_firmware_no_backup
 187
 188                         if ! otrx check "$1" -o 64; then
 189                                 echo "No valid TRX firmware in the Luxul image"
 190                                 notify_firmware_test_result "trx_valid" 0
 191                                 error=1
 192                         else
 193                                 notify_firmware_test_result "trx_valid" 1
 194                         fi
 195                 ;;
 196                 "trx")
 197                         if ! otrx check "$1"; then
 198                                 echo "Invalid (corrupted?) TRX firmware"
 199                                 notify_firmware_test_result "trx_valid" 0
 200                                 error=1
 201                         else
 202                                 notify_firmware_test_result "trx_valid" 1
 203                         fi
 204                 ;;
 205                 *)
 206                         echo "Invalid image type. Please use firmware specific for this device."
 207                         notify_firmware_broken
 208                         error=1
 209                 ;;
 210         esac
 211
 212         return $error
 213 }
 214
 215 platform_trx_from_chk_cmd() {
 216         local header_len=$((0x$(get_magic_long_at "$1" 4)))
 217
 218         echo -n dd bs=$header_len skip=1
 219 }
 220
 221 platform_trx_from_cybertan_cmd() {
 222         echo -n dd bs=32 skip=1
 223 }
 224
 225 platform_trx_from_lxl_cmd() {
 226         local hdr_len=$(get_le_long_at "$1" 8)
 227
 228         echo -n dd skip=$hdr_len iflag=skip_bytes
 229 }
 230
 231 platform_trx_from_lxlold_cmd() {
 232         echo -n dd bs=64 skip=1
 233 }
 234
 235 platform_do_upgrade() {
 236         local file_type=$(bcm47xx_identify "$1")
 237         local trx="$1"
 238         local cmd=""
 239
 240         case "$file_type" in
 241                 "chk")          cmd=$(platform_trx_from_chk_cmd "$trx");;
 242                 "cybertan")     cmd=$(platform_trx_from_cybertan_cmd "$trx");;
 243                 "lxl")          cmd=$(platform_trx_from_lxl_cmd "$trx");;
 244                 "lxlold")       cmd=$(platform_trx_from_lxlold_cmd "$trx");;
 245         esac
 246
 247         default_do_upgrade "$trx" "$cmd"
 248 }