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| author | John Crispin <john@openwrt.org> | 2011-11-12 23:40:01 +0000 |
|---|---|---|
| committer | John Crispin <john@openwrt.org> | 2011-11-12 23:40:01 +0000 |
| commit | 2cff80f015a4348295b5c9fe87d8dc0c1e243fd6 (patch) | |
| tree | e47102356e580c8b98121b6a121118ca0d48b42d | |
| parent | 3660c51c405f2efe64db9b78d8e5fa0fffea4530 (diff) | |
| download | mtk-20170518-2cff80f015a4348295b5c9fe87d8dc0c1e243fd6.zip mtk-20170518-2cff80f015a4348295b5c9fe87d8dc0c1e243fd6.tar.gz mtk-20170518-2cff80f015a4348295b5c9fe87d8dc0c1e243fd6.tar.bz2 | |
lantiq: adds hotplug handler for loading rt2x00 firmware
SVN-Revision: 29000
| -rw-r--r-- | target/linux/lantiq/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/target/linux/lantiq/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom b/target/linux/lantiq/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom new file mode 100644 index 0000000..e2dfc16 --- /dev/null +++ b/target/linux/lantiq/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom @@ -0,0 +1,39 @@ +#!/bin/sh +# based on gabors ralink wisoc implementation + +rt2x00_eeprom_die() { + echo "rt2x00 eeprom: " "$*" + exit 1 +} + +rt2x00_eeprom_extract() { + local part=$1 + local offset=$2 + local count=$3 + local mtd + + . /etc/functions.sh + + mtd=$(find_mtd_part $part) + [ -n "$mtd" ] || \ + rt2x00_eeprom_die "no mtd device found for partition $part" + + dd if=$mtd of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count || \ + rt2x00_eeprom_die "failed to extract from $mtd" +} + +[ -e /lib/firmware/$FIRMWARE ] && exit 0 + +case "$FIRMWARE" in +"RT2860.eeprom" ) + local board=$(grep ^machine /proc/cpuinfo | sed "s/machine.*: \(.*\) - .*/\1/g") + case $board in + ARV7525PW) + rt2x00_eeprom_extract "board_config" 1040 272 + ;; + *) + rt2x00_eeprom_die "board $board is not supported yet" + ;; + esac + ;; +esac |