lua: add lua.hpp to InstallDev
[openwrt/openwrt.git] / target / linux / ar71xx / base-files / lib / preinit / 82_patch_ath10k
1 #!/bin/sh
2
3 . /lib/functions.sh
4 . /lib/functions/system.sh
5
6 do_patch_ath10k_firmware() {
7 local firmware_file="/lib/firmware/ath10k/QCA988X/hw2.0/firmware-5.bin"
8
9 # bail out if firmware does not exist
10 [ -f "$firmware_file" ] || return
11
12 local mac_offset=276
13 local mac_length=6
14 local default_mac="00:03:07:12:34:56"
15 local current_mac="$(hexdump -v -n $mac_length -s $mac_offset -e '5/1 "%02x:" 1/1 "%02x"' $firmware_file 2>/dev/null)"
16
17 # check if mac address was already patched
18 [ "$default_mac" = "$current_mac" ] || return
19
20 # some boards have bogus mac in otp (= directly in the PCIe card's EEPROM).
21 # we have to patch the default mac in the firmware because we cannot change
22 # the otp.
23 case $(board_name) in
24 dgl-5500-a1|\
25 tew-823dru)
26 local mac
27 mac=$(mtd_get_mac_ascii nvram wlan1_mac)
28
29 cp $firmware_file /tmp/ath10k-firmware.bin
30 macaddr_2bin $mac | dd of=/tmp/ath10k-firmware.bin \
31 conv=notrunc bs=1 seek=$mac_offset count=$mac_length
32 ;;
33 esac
34
35 [ -f /tmp/ath10k-firmware.bin ] || return
36
37 cp /tmp/ath10k-firmware.bin $firmware_file
38 rm /tmp/ath10k-firmware.bin
39 }
40
41 check_patch_ath10k_firmware() {
42 case $(board_name) in
43 dgl-5500-a1|\
44 tew-823dru)
45 do_patch_ath10k_firmware
46 ;;
47 esac
48 }
49
50 boot_hook_add preinit_main check_patch_ath10k_firmware