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