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ar71xx: base-files: cosmetic cleanups in preinit scripts

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Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
This commit is contained in:
Piotr Dymacz
2018-01-13 17:46:55 +01:00
parent 9a867fcddf
commit ce6c7691ec
3 changed files with 82 additions and 93 deletions
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33
target/linux/ar71xx/base-files/lib/preinit/82_patch_ath10k
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@@ -7,9 +7,7 @@ do_patch_ath10k_firmware() {
local firmware_file="/lib/firmware/ath10k/QCA988X/hw2.0/firmware-5.bin"
# bail out if firmware does not exist
[ -f "$firmware_file" ] || {
return
}
[ -f "$firmware_file" ] || return
local mac_offset=276
local mac_length=6
@@ -17,35 +15,34 @@ do_patch_ath10k_firmware() {
local current_mac="$(hexdump -v -n $mac_length -s $mac_offset -e '5/1 "%02x:" 1/1 "%02x"' $firmware_file 2>/dev/null)"
# check if mac address was already patched
[ "$default_mac" = "$current_mac" ] || {
return
}
[ "$default_mac" = "$current_mac" ] || return
# some boards have bogus mac in otp (= directly in the PCIe card's EEPROM).
# we have to patch the default mac in the firmware because we cannot change
# the otp.
case $(board_name) in
dgl-5500-a1 | tew-823dru)
local mac
mac=$(mtd_get_mac_ascii nvram wlan1_mac)
cp $firmware_file /tmp/ath10k-firmware.bin
macaddr_2bin $mac | dd of=/tmp/ath10k-firmware.bin \
conv=notrunc bs=1 seek=$mac_offset count=$mac_length
dgl-5500-a1|\
tew-823dru)
local mac
mac=$(mtd_get_mac_ascii nvram wlan1_mac)
cp $firmware_file /tmp/ath10k-firmware.bin
macaddr_2bin $mac | dd of=/tmp/ath10k-firmware.bin \
conv=notrunc bs=1 seek=$mac_offset count=$mac_length
;;
esac
[ -f /tmp/ath10k-firmware.bin ] || {
return
}
[ -f /tmp/ath10k-firmware.bin ] || return
cp /tmp/ath10k-firmware.bin $firmware_file
rm /tmp/ath10k-firmware.bin
}
check_patch_ath10k_firmware() {
case $(board_name) in
dgl-5500-a1 | tew-823dru)
do_patch_ath10k_firmware
dgl-5500-a1|\
tew-823dru)
do_patch_ath10k_firmware
;;
esac
}