2 # Based on ar71xx 10-ath9k-eeprom
4 [ -e /lib
/firmware
/$FIRMWARE ] && exit 0
7 .
/lib
/functions
/system.sh
10 # xor multiple hex values of the same length
23 printf "%0${retlen}x" "$ret"
27 echo "ath9k eeprom: $*"
31 ath9k_eeprom_extract_raw
() {
39 if [ $swap -gt 0 ]; then
43 offset
=$
((offset
/ bs
))
46 dd if=$source of
=/lib
/firmware
/$FIRMWARE bs
=$bs skip
=$offset count
=$size $conv 2>/dev
/null || \
47 ath9k_eeprom_die
"failed to extract from $mtd"
50 ath9k_eeprom_extract_reverse
() {
58 mtd
=$
(find_mtd_chardev
"$part")
59 reversed
=$
(hexdump -v -s $offset -n $count -e '/1 "%02x "' $mtd)
61 for byte
in $reversed; do
62 caldata
="\x${byte}${caldata}"
65 printf "%b" "$caldata" > /lib
/firmware
/$FIRMWARE
68 ath9k_eeprom_extract
() {
74 mtd
=$
(find_mtd_chardev
$part)
76 ath9k_eeprom_die
"no mtd device found for partition $part"
78 ath9k_eeprom_extract_raw
$mtd $offset $swap
81 ath9k_ubi_eeprom_extract
() {
85 local ubidev
=$
(nand_find_ubi
$CI_UBIPART)
88 ubi
=$
(nand_find_volume
$ubidev $part)
90 ath9k_eeprom_die
"no UBI volume found for $part"
92 ath9k_eeprom_extract_raw
/dev
/$ubi $offset $swap
95 ath9k_patch_fw_mac_crc
() {
98 local chksum_offset
=$
((mac_offset
- 10))
100 ath9k_patch_fw_mac
"${mac}" "${mac_offset}" "${chksum_offset}"
103 ath9k_patch_fw_mac
() {
105 local mac_offset
=$
(($2))
106 local chksum_offset
=$3
111 [ -z "$mac" -o -z "$mac_offset" ] && return
113 [ -n "$chksum_offset" ] && {
115 xor_mac
="${xor_mac:0:4} ${xor_mac:4:4} ${xor_mac:8:4}"
117 xor_fw_mac
=$
(hexdump -v -n 6 -s $mac_offset -e '/1 "%02x"' /lib
/firmware
/$FIRMWARE)
118 xor_fw_mac
="${xor_fw_mac:0:4} ${xor_fw_mac:4:4} ${xor_fw_mac:8:4}"
120 xor_fw_chksum
=$
(hexdump -v -n 2 -s $chksum_offset -e '/1 "%02x"' /lib
/firmware
/$FIRMWARE)
121 xor_fw_chksum
=$
(xor
$xor_fw_chksum $xor_fw_mac $xor_mac)
123 printf "%b" "\x${xor_fw_chksum:0:2}\x${xor_fw_chksum:2:2}" | \
124 dd of
=/lib
/firmware
/$FIRMWARE conv
=notrunc bs
=1 seek
=$
(($chksum_offset)) count
=2
127 macaddr_2bin
$mac |
dd of
=/lib
/firmware
/$FIRMWARE conv
=notrunc bs
=1 seek
=$mac_offset count
=6
131 "ath9k-eeprom-pci-0000:00:0e.0.bin" | \
132 "ath9k-eeprom-pci-0000:01:00.0.bin" | \
133 "ath9k-eeprom-pci-0000:02:00.0.bin")
138 ath9k_eeprom_extract
"boardconfig" 0x400 1
140 arcadyan
,arv8539pw22
)
141 ath9k_eeprom_extract
"art" 0x400 1
144 ath9k_eeprom_extract
"art" 0x0 1
145 ath9k_patch_fw_mac_crc
"00:00:00:00:00:00" 0x20c
148 ath9k_eeprom_extract
"art-copy" 0x0 1
149 ath9k_patch_fw_mac_crc $
(macaddr_add $
(mtd_get_mac_ascii uboot_env ethaddr
) +2) 0x10c
152 ath9k_ubi_eeprom_extract
"caldata" 0x1000 0
153 ath9k_patch_fw_mac_crc $
(macaddr_add $
(mtd_get_mac_binary_ubi caldata
0x110c) +2) 0x10c
155 netgear
,dgn3500|netgear
,dgn3500b
)
156 ath9k_eeprom_extract
"calibration" 0xf000 0
157 ath9k_patch_fw_mac_crc $
(macaddr_add $
(mtd_get_mac_ascii uboot-env ethaddr
) +2) 0x20c
159 avm
,fritz3370-rev2-hynix|\
160 avm
,fritz3370-rev2-micron|\
162 ath9k_eeprom_extract_reverse
"urlader" 0x1541 0x440
164 avm
,fritz7312|avm
,fritz7320|avm
,fritz7360sl
)
165 ath9k_eeprom_extract
"urlader" 0x985 0
168 /usr
/bin
/fritz_cal_extract
-i 1 -s 0x1e000 -e 0x207 -l 4096 -o /lib
/firmware
/$FIRMWARE $
(find_mtd_chardev
"urlader")
170 tplink
,tdw8970|tplink
,tdw8980
)
171 ath9k_eeprom_extract
"boardconfig" 0x21000 0
174 ath9k_eeprom_die
"board $board is not supported yet"