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ramips: add function to change rt2x00 wifi eeprom mac

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Some boards like dovado tiny ac have generic ralink mac in onflash wifi eeprom.
Add eeprom_set_macaddr function to rt2x00 eeprom extract script which changes mac addr insde eeprom dump.

Signed-off-by: Andrej Vlasic <andrej.vlasic0@gmail.com>

SVN-Revision: 47347
This commit is contained in:
John Crispin 2015-11-02 10:17:41 +00:00
parent a76de8e7b3
commit 83693c911a
1 changed files with 12 additions and 0 deletions
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12
target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
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@ -21,10 +21,22 @@ rt2x00_eeprom_extract() {
rt2x00_eeprom_die "failed to extract from $mtd" rt2x00_eeprom_die "failed to extract from $mtd"
} }
rt2x00_eeprom_set_macaddr() {
local macaddr=$1
[ -n "$macaddr" ] || \
rt2x00_eeprom_die "invalid wlan mac address"
macaddr_2bin $macaddr | dd of=/lib/firmware/$FIRMWARE \
conv=notrunc bs=1 seek=4 count=6 2>/dev/null || \
rt2x00_eeprom_die "failed to write mac address to eeprom file"
}
FW="/lib/firmware/$FIRMWARE" FW="/lib/firmware/$FIRMWARE"
[ -e "$FW" ] && exit 0 [ -e "$FW" ] && exit 0
. /lib/ramips.sh . /lib/ramips.sh
. /lib/functions/system.sh
board=$(ramips_board_name) board=$(ramips_board_name)