diff options
Diffstat (limited to 'target/linux/brcm63xx/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom')
| -rw-r--r-- | target/linux/brcm63xx/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom b/target/linux/brcm63xx/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom new file mode 100644 index 0000000..4347485 --- /dev/null +++ b/target/linux/brcm63xx/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom @@ -0,0 +1,45 @@ +#!/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=$3 + local mtd + + . /lib/functions.sh + + mtd=$(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 + +. /lib/brcm63xx.sh + +board=$(brcm63xx_board_name) + +case "$FIRMWARE" in +"rt2x00.eeprom" ) + case $board in + hg556a_c) + rt2x00_eeprom_extract "cal_data" 130560 512 + ;; + hg655b) + rt2x00_eeprom_extract "cal_data" 0 512 + ;; + *) + rt2x00_eeprom_die "board $board is not supported yet" + ;; + esac + ;; +esac |