target/linux/lantiq/base-files/etc/hotplug.d/firmware/11-ath10k-caldata

   1 #!/bin/sh
   2 # Based on ar71xx 11-ath10k-caldata and 10-rt2x00-eeprom
   3
   4 [ -e /lib/firmware/$FIRMWARE ] && exit 0
   5
   6 . /lib/functions.sh
   7 . /lib/functions/system.sh
   8 . /lib/upgrade/nand.sh
   9
  10 ath10k_caldata_die() {
  11         echo "ath10k caldata: " "$*"
  12         exit 1
  13 }
  14
  15 ath10k_caldata_extract_ubi() {
  16         local part=$1
  17         local offset=$2
  18         local count=$3
  19         local ubidev=$(nand_find_ubi $CI_UBIPART)
  20         local ubi
  21
  22         ubi=$(nand_find_volume $ubidev $part)
  23         [ -n "$ubi" ] || \
  24                 ath10k_caldata_die "no UBI volume found for $part"
  25
  26         dd if=/dev/$ubi of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count 2>/dev/null || \
  27                 ath10k_caldata_die "failed to extract from $ubi"
  28 }
  29
  30 ath10k_caldata_set_macaddr() {
  31         local macaddr=$1
  32
  33         macaddr_2bin $macaddr | dd of=/lib/firmware/$FIRMWARE \
  34                                 conv=notrunc bs=1 seek=6 count=6
  35 }
  36
  37 case "$FIRMWARE" in
  38 "ath10k/cal-pci-0000:02:00.0.bin")
  39         board=$(board_name)
  40         case $board in
  41                 BTHOMEHUBV5A)
  42                         ath10k_caldata_extract_ubi "caldata" 20480 2116
  43                         ath10k_caldata_set_macaddr $(macaddr_add $(mtd_get_mac_binary_ubi caldata 4364) +3)
  44                         ;;
  45                 *)
  46                         ath10k_caldata_die "board $board is not supported yet"
  47                         ;;
  48         esac
  49         ;;
  50 esac