mpc85xx: add user-space support for the TL-WDR4900 v1

[openwrt/svn-archive/archive.git] / target / linux / mpc85xx / base-files / etc / hotplug.d / firmware / 10-ath9k-eeprom

diff --git a/target/linux/mpc85xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom b/target/linux/mpc85xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
new file mode 100644 (file)
index 0000000..a6f9c91
--- /dev/null
+++ b/target/linux/mpc85xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
@@ -0,0 +1,69 @@
+#!/bin/sh
+
+FW_FILE="/lib/firmware/$FIRMWARE"
+
+ath9k_eeprom_die() {
+       echo "ath9k eeprom: " "$*" >&2
+       exit 1
+}
+
+ath9k_eeprom_extract() {
+       local part=$1
+       local offset=$2
+       local count=$3
+       local mtd
+
+       . /lib/functions.sh
+
+       mtd=$(find_mtd_chardev $part)
+       [ -n "$mtd" ] || \
+               ath9k_eeprom_die "no mtd device found for partition $part"
+
+       dd if=$mtd bs=$offset skip=1 count=1 2>/dev/null | dd of=$FW_FILE bs=$count count=1 2>/dev/null || \
+               ath9k_eeprom_die "failed to extract from $mtd"
+}
+
+tpl_set_wireless_mac()
+{
+       local offset=$1
+       local mac
+
+       . /lib/functions.sh
+
+       mac=$(mtd_get_mac_binary u-boot 326656)
+       mac=$(macaddr_add $mac $offset)
+
+       macaddr_2bin $mac | dd bs=1 count=6 seek=2 conv=notrunc of=$FW_FILE 2>/dev/null
+}
+
+[ -e $FW_FILE ] && exit 0
+
+. /lib/mpc85xx.sh
+
+board=$(mpc85xx_board_name)
+
+case "$FIRMWARE" in
+"pci_wmac0.eeprom")
+       case $board in
+       tl-wdr4900-v1)
+               ath9k_eeprom_extract "caldata" 4096 2048
+               tpl_set_wireless_mac 0
+               ;;
+       *)
+               ath9k_eeprom_die "board $board is not supported yet"
+               ;;
+       esac
+       ;;
+
+"pci_wmac1.eeprom")
+       case $board in
+       tl-wdr4900-v1)
+               ath9k_eeprom_extract "caldata" 20480 2048
+               tpl_set_wireless_mac -1
+               ;;
+       *)
+               ath9k_eeprom_die "board $board is not supported yet"
+               ;;
+       esac
+       ;;
+esac