ar71xx: scan nand ubi partition for ath9k eeprom files

[openwrt.git] / target / linux / ar71xx / base-files / etc / hotplug.d / firmware / 10-ath9k-eeprom

diff --git a/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom b/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
index 33b1d74..9d33564 100644 (file)
--- a/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
+++ b/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
@@ -25,6 +25,21 @@ ath9k_eeprom_extract() {
                ath9k_eeprom_die "failed to extract from $mtd"
 }
 
+ath9k_ubi_eeprom_extract() {
+       local part=$1
+       local offset=$2
+       local count=$3
+       local ubidev=$(nand_find_ubi $CI_UBIPART)
+       local ubi
+
+       ubi=$(nand_find_volume $ubidev $part)
+       [ -n "$ubi" ] || \
+               ath9k_eeprom_die "no UBI volume found for $part"
+
+       dd if=/dev/$ubi of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count 2>/dev/null || \
+               ath9k_eeprom_die "failed to extract from $ubi"
+}
+
 ath9k_patch_firmware_mac() {
        local mac=$1
 
@@ -39,6 +54,8 @@ case "$FIRMWARE" in
 "soc_wmac.eeprom")
        case $board in
        mr18)
+               . /lib/upgrade/nand.sh
+
                if [ -n "$(nand_find_volume ubi0 caldata)" ]; then
                        ath9k_ubi_eeprom_extract "caldata" 4096 2048
                else
@@ -61,6 +78,8 @@ case "$FIRMWARE" in
 "pci_wmac0.eeprom")
        case $board in
        mr18)
+               . /lib/upgrade/nand.sh
+
                if [ -n "$(nand_find_volume ubi0 caldata)" ]; then
                        ath9k_ubi_eeprom_extract "caldata" 20480 2048
                else
@@ -82,6 +101,8 @@ case "$FIRMWARE" in
 "pci_wmac1.eeprom")
        case $board in
        mr18)
+               . /lib/upgrade/nand.sh
+
                if [ -n "$(nand_find_volume ubi0 caldata)" ]; then
                        ath9k_ubi_eeprom_extract "caldata" 36864 2048
                else