target/linux/bmips/bcm6358/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 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-0000:00:01.0.bin")
  25                 case "$(board_name)" in
  26                         huawei,hg556a-b)
  27                                 caldata_extract_swap "cal_data" 0x1e000 0xeb8
  28                                 ;;
  29                         *)
  30                                 caldata_die "board $board is not supported yet"
  31                                 ;;
  32                 esac
  33                 ;;
  34 esac