target/linux/ath79/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom

   1 #!/bin/sh
   2
   3 [ -e /lib/firmware/$FIRMWARE ] && exit 0
   4
   5 . /lib/functions/caldata.sh
   6
   7 ath9k_patch_fw_mac() {
   8         local mac=$1
   9         local mac_offset=$(($2))
  10         local chksum_offset=$3
  11         local xor_mac
  12         local xor_fw_mac
  13         local xor_fw_chksum
  14
  15         [ -z "$mac" -o -z "$mac_offset" ] && return
  16
  17         [ -n "$chksum_offset" ] && {
  18                 xor_mac=${mac//:/}
  19                 xor_mac="${xor_mac:0:4} ${xor_mac:4:4} ${xor_mac:8:4}"
  20
  21                 xor_fw_mac=$(hexdump -v -n 6 -s $mac_offset -e '/1 "%02x"' /lib/firmware/$FIRMWARE)
  22                 xor_fw_mac="${xor_fw_mac:0:4} ${xor_fw_mac:4:4} ${xor_fw_mac:8:4}"
  23
  24                 xor_fw_chksum=$(hexdump -v -n 2 -s $chksum_offset -e '/1 "%02x"' /lib/firmware/$FIRMWARE)
  25                 xor_fw_chksum=$(xor $xor_fw_chksum $xor_fw_mac $xor_mac)
  26
  27                 printf "%b" "\x${xor_fw_chksum:0:2}\x${xor_fw_chksum:2:2}" | \
  28                         dd of=/lib/firmware/$FIRMWARE conv=notrunc bs=1 seek=$(($chksum_offset)) count=2
  29         }
  30
  31         macaddr_2bin $mac | dd of=/lib/firmware/$FIRMWARE conv=notrunc oflag=seek_bytes bs=6 seek=$mac_offset count=1
  32 }
  33
  34 ath9k_patch_fw_mac_crc() {
  35         local mac=$1
  36         local mac_offset=$2
  37         local chksum_offset=$((mac_offset - 10))
  38
  39         ath9k_patch_fw_mac "${mac}" "${mac_offset}" "${chksum_offset}"
  40 }
  41
  42 board=$(board_name)
  43
  44 case "$FIRMWARE" in
  45 "ath9k-eeprom-ahb-18100000.wmac.bin")
  46         case $board in
  47         avm,fritz4020)
  48                 caldata_extract_reverse "urlader" 0x1541 0x440
  49                 ;;
  50         dlink,dir-825-c1|\
  51         dlink,dir-835-a1)
  52                 caldata_extract "art" 0x1000 0x440
  53                 ath9k_patch_fw_mac $(mtd_get_mac_text "mac" 0x4) 0x2
  54                 ;;
  55         dlink,dir-842-c1|\
  56         dlink,dir-842-c2|\
  57         dlink,dir-842-c3|\
  58         dlink,dir-859-a1|\
  59         nec,wg1200cr|\
  60         wd,mynet-n750)
  61                 caldata_extract "art" 0x1000 0x440
  62                 ath9k_patch_fw_mac $(mtd_get_mac_ascii devdata "wlan24mac") 0x2
  63                 ;;
  64         engenius,ecb1750)
  65                 caldata_extract "art" 0x1000 0x440
  66                 ath9k_patch_fw_mac $(macaddr_add $(mtd_get_mac_ascii u-boot-env "athaddr") +1) 0x2
  67                 ;;
  68         engenius,epg5000|\
  69         iodata,wn-ac1167dgr|\
  70         iodata,wn-ac1600dgr|\
  71         iodata,wn-ac1600dgr2|\
  72         iodata,wn-ag300dgr)
  73                 caldata_extract "art" 0x1000 0x440
  74                 ath9k_patch_fw_mac $(mtd_get_mac_ascii u-boot-env ethaddr) 0x2
  75                 ;;
  76         nec,wg800hp)
  77                 caldata_extract "art" 0x1000 0x440
  78                 ath9k_patch_fw_mac $(mtd_get_mac_text board_data 0x680) 0x2
  79                 ;;
  80         qihoo,c301)
  81                 caldata_extract "radiocfg" 0x1000 0x440
  82                 ath9k_patch_fw_mac $(mtd_get_mac_ascii devdata "wlan24mac") 0x2
  83                 ;;
  84         *)
  85                 caldata_die "board $board is not supported yet"
  86                 ;;
  87         esac
  88         ;;
  89 "ath9k-eeprom-pci-0000:00:00.0.bin")
  90         case $board in
  91         avm,fritz300e)
  92                 caldata_extract_reverse "urloader" 0x1541 0x440
  93                 ;;
  94         buffalo,whr-g301n|\
  95         buffalo,wzr-hp-g302h-a1a0|\
  96         tplink,tl-wr841-v5|\
  97         tplink,tl-wr941-v4)
  98                 caldata_extract "art" 0x1000 0xeb8
  99                 ;;
 100         buffalo,wzr-hp-g450h)
 101                 caldata_extract "art" 0x1000 0x440
 102                 ;;
 103         dlink,dir-825-c1|\
 104         dlink,dir-835-a1)
 105                 caldata_extract "art" 0x5000 0x440
 106                 ath9k_patch_fw_mac $(macaddr_add $(mtd_get_mac_text "mac" 0x18) 1) 0x2
 107                 ;;
 108         ocedo,raccoon|\
 109         tplink,tl-wdr3500-v1|\
 110         tplink,tl-wdr3600-v1|\
 111         tplink,tl-wdr4300-v1|\
 112         tplink,tl-wdr4900-v2|\
 113         winchannel,wb2000)
 114                 caldata_extract "art" 0x5000 0x440
 115                 ;;
 116         netgear,wnr612-v2|\
 117         on,n150r|\
 118         pcs,cap324|\
 119         tplink,tl-mr3220-v1|\
 120         tplink,tl-mr3420-v1|\
 121         tplink,tl-wr2543-v1|\
 122         tplink,tl-wr740n-v1|\
 123         tplink,tl-wr740n-v3|\
 124         tplink,tl-wr741-v1|\
 125         tplink,tl-wr743nd-v1|\
 126         tplink,tl-wr841-v7|\
 127         tplink,tl-wr842n-v1|\
 128         ubnt,airrouter|\
 129         ubnt,bullet-m|\
 130         ubnt,nano-m|\
 131         ubnt,rocket-m)
 132                 caldata_extract "art" 0x1000 0x1000
 133                 ;;
 134         pqi,air-pen)
 135                 caldata_extract "art" 0x1000 0x7d2
 136                 ;;
 137         ubnt,unifi)
 138                 caldata_extract "art" 0x1000 0x800
 139                 ;;
 140         wd,mynet-n750)
 141                 caldata_extract "art" 0x5000 0x440
 142                 ath9k_patch_fw_mac $(mtd_get_mac_ascii devdata "wlan5mac") 0x2
 143                 ;;
 144         wd,mynet-wifi-rangeextender)
 145                 caldata_extract "art" 0x1000 0x1000
 146                 ath9k_patch_fw_mac $(nvram get wl0_hwaddr) "$mac" 0x2
 147                 ;;
 148         *)
 149                 caldata_die "board $board is not supported yet"
 150                 ;;
 151         esac
 152         ;;
 153 "ath9k-eeprom-pci-0000:00:11.0.bin")
 154         case $board in
 155         buffalo,wzr-hp-ag300h|\
 156         netgear,wndr3700|\
 157         netgear,wndr3700v2|\
 158         netgear,wndr3800|\
 159         netgear,wndr3800ch)
 160                 caldata_extract "art" 0x1000 0xeb8
 161                 ;;
 162         dlink,dir-825-b1)
 163                 caldata_extract "caldata" 0x1000 0xeb8
 164                 ath9k_patch_fw_mac_crc $(mtd_get_mac_text "caldata" 0xffa0) 0x20c
 165                 ;;
 166         *)
 167                 caldata_die "board $board is not supported yet"
 168                 ;;
 169         esac
 170         ;;
 171 "ath9k-eeprom-pci-0000:00:12.0.bin")
 172         case $board in
 173         buffalo,wzr-hp-ag300h|\
 174         netgear,wndr3700|\
 175         netgear,wndr3700v2|\
 176         netgear,wndr3800|\
 177         netgear,wndr3800ch)
 178                 caldata_extract "art" 0x5000 0xeb8
 179                 ;;
 180         dlink,dir-825-b1)
 181                 caldata_extract "caldata" 0x5000 0xeb8
 182                 ath9k_patch_fw_mac_crc $(macaddr_add $(mtd_get_mac_text "caldata" 0xffb4) 1) 0x20c
 183                 ;;
 184         *)
 185                 caldata_die "board $board is not supported yet"
 186                 ;;
 187         esac
 188         ;;
 189 esac