lantiq: modify ath9k caldata extraction to reuse caldata.sh
[openwrt/openwrt.git] / target / linux / lantiq / base-files / etc / hotplug.d / firmware / 12-ath9k-eeprom
index d0bef23045774c3ed6c6e4ca2b0110edb0414e81..5a6e8d360bbed8a30cd0ac0a31205030f2d1be7b 100644 (file)
@@ -1,55 +1,23 @@
 #!/bin/sh
-# Based on ar71xx 10-ath9k-eeprom
 
 [ -e /lib/firmware/$FIRMWARE ] && exit 0
 
 . /lib/functions/caldata.sh
-. /lib/upgrade/nand.sh
 
-ath9k_eeprom_extract_raw() {
-       local source=$1
-       local offset=$(($2))
-       local swap=$3
-       local size=4096
-       local bs=1
-       local conv=
-
-       if [ $swap -gt 0 ]; then
-               bs=2
-               conv="conv=swab"
-               size=$((size / bs))
-               offset=$((offset / bs))
-       fi
-
-       dd if=$source of=/lib/firmware/$FIRMWARE bs=$bs skip=$offset count=$size $conv 2>/dev/null || \
-                       caldata_die "failed to extract from $mtd"
-}
-
-ath9k_eeprom_extract() {
+caldata_extract_swap() {
        local part=$1
        local offset=$2
-       local swap=$3
+       local count=$3
        local mtd
 
        mtd=$(find_mtd_chardev $part)
-       [ -n "$mtd" ] || \
-               caldata_die "no mtd device found for partition $part"
-
-       ath9k_eeprom_extract_raw $mtd $offset $swap
-}
-
-ath9k_ubi_eeprom_extract() {
-       local part=$1
-       local offset=$2
-       local swap=$3
-       local ubidev=$(nand_find_ubi $CI_UBIPART)
-       local ubi
+       [ -n "$mtd" ] || caldata_die "no mtd device found for partition $part"
 
-       ubi=$(nand_find_volume $ubidev $part)
-       [ -n "$ubi" ] || \
-               caldata_die "no UBI volume found for $part"
+       offset=$(($offset / 2))
+       count=$(($count / 2))
 
-       ath9k_eeprom_extract_raw /dev/$ubi $offset $swap
+       dd if=$mtd of=/lib/firmware/$FIRMWARE bs=2 skip=$offset count=$count conv=swab 2>/dev/null || \
+               caldata_die "failed to extract calibration data from $mtd"
 }
 
 case "$FIRMWARE" in
@@ -60,25 +28,25 @@ case "$FIRMWARE" in
 
                case "$board" in
                        arcadyan,arv7518pw)
-                               ath9k_eeprom_extract "boardconfig" 0x400 1
+                               caldata_extract_swap "boardconfig" 0x400 0x1000
                                ;;
                        arcadyan,arv8539pw22)
-                               ath9k_eeprom_extract "art" 0x400 1
+                               caldata_extract_swap "art" 0x400 0x1000
                                ;;
                        bt,homehub-v2b)
-                               ath9k_eeprom_extract "art" 0x0 1
+                               caldata_extract_swap "art" 0x0 0x1000
                                ath9k_patch_mac_crc "00:00:00:00:00:00" 0x20c
                                ;;
                        bt,homehub-v3a)
-                               ath9k_eeprom_extract "art-copy" 0x0 1
+                               caldata_extract_swap "art-copy" 0x0 0x1000
                                ath9k_patch_mac_crc $(macaddr_add $(mtd_get_mac_ascii uboot_env ethaddr) +2) 0x10c
                                ;;
                        bt,homehub-v5a)
-                               ath9k_ubi_eeprom_extract "caldata" 0x1000 0
+                               caldata_extract_ubi "caldata" 0x1000 0x1000
                                ath9k_patch_mac_crc $(macaddr_add $(mtd_get_mac_binary_ubi caldata 0x110c) +2) 0x10c
                                ;;
                        netgear,dgn3500|netgear,dgn3500b)
-                               ath9k_eeprom_extract "calibration" 0xf000 0
+                               caldata_extract "calibration" 0xf000 0x1000
                                ath9k_patch_mac_crc $(macaddr_add $(mtd_get_mac_ascii uboot-env ethaddr) +2) 0x20c
                                ;;
                        avm,fritz3370-rev2-hynix|\
@@ -87,13 +55,13 @@ case "$FIRMWARE" in
                                caldata_extract_reverse "urlader" 0x1541 0x440
                                ;;
                        avm,fritz7312|avm,fritz7320|avm,fritz7360sl)
-                               ath9k_eeprom_extract "urlader" 0x985 0
+                               caldata_extract "urlader" 0x985 0x1000
                                ;;
                        avm,fritz7412)
                                /usr/bin/fritz_cal_extract -i 1 -s 0x1e000 -e 0x207 -l 4096 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader")
                                ;;
                        tplink,tdw8970|tplink,tdw8980)
-                               ath9k_eeprom_extract "boardconfig" 0x21000 0
+                               caldata_extract "boardconfig" 0x21000 0x1000
                                ;;
                        *)
                                caldata_die "board $board is not supported yet"