target/linux/lantiq/xway/base-files/etc/hotplug.d/firmware/12-ath9k-eeprom

   1 #!/bin/sh
   2
   3 [ -e /lib/firmware/$FIRMWARE ] && exit 0
   4
   5 . /lib/functions/caldata.sh
   6
   7 caldata_extract_swap() {
   8         local part=$1
   9         local offset=$2
  10         local count=$3
  11         local mtd
  12
  13         mtd=$(find_mtd_chardev $part)
  14         [ -n "$mtd" ] || caldata_die "no mtd device found for partition $part"
  15
  16         offset=$(($offset / 2))
  17         count=$(($count / 2))
  18
  19         dd if=$mtd of=/lib/firmware/$FIRMWARE bs=2 skip=$offset count=$count conv=swab 2>/dev/null || \
  20                 caldata_die "failed to extract calibration data from $mtd"
  21 }
  22
  23 case "$FIRMWARE" in
  24         "ath9k-eeprom-pci-0000:00:0e.0.bin" | \
  25         "ath9k-eeprom-pci-0000:01:00.0.bin" | \
  26         "ath9k-eeprom-pci-0000:02:00.0.bin")
  27                 board=$(board_name)
  28
  29                 case "$board" in
  30                         arcadyan,arv7518pw)
  31                                 caldata_extract_swap "boardconfig" 0x400 0x1000
  32                                 ;;
  33                         arcadyan,arv8539pw22)
  34                                 caldata_extract_swap "art" 0x400 0x1000
  35                                 ;;
  36                         bt,homehub-v2b)
  37                                 caldata_extract_swap "art" 0x0 0x1000
  38                                 ath9k_patch_mac_crc "00:00:00:00:00:00" 0x20c
  39                                 ;;
  40                         bt,homehub-v3a)
  41                                 caldata_extract_swap "art-copy" 0x0 0x1000
  42                                 ath9k_patch_mac_crc $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) 2) 0x10c
  43                                 ;;
  44                         netgear,dgn3500|netgear,dgn3500b)
  45                                 caldata_extract "calibration" 0xf000 0x1000
  46                                 ath9k_patch_mac_crc $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) 2) 0x20c
  47                                 ;;
  48                         avm,fritz7312|avm,fritz7320)
  49                                 caldata_extract "urlader" 0x985 0x1000
  50                                 ;;
  51                         *)
  52                                 caldata_die "board $board is not supported yet"
  53                                 ;;
  54                 esac
  55                 ;;
  56 esac