2 # Based on ar71xx 10-ath9k-eeprom
4 [ -e /lib
/firmware
/$FIRMWARE ] && exit 0
7 .
/lib
/functions
/system.sh
8 .
/lib
/functions
/lantiq.sh
11 # xor multiple hex values of the same length
24 printf "%0${retlen}x" "$ret"
28 echo "ath9k eeprom: $*"
32 ath9k_eeprom_extract_raw
() {
40 if [ $swap -gt 0 ]; then
44 offset
=$
((offset
/ bs
))
47 dd if=$source of
=/lib
/firmware
/$FIRMWARE bs
=$bs skip
=$offset count
=$size $conv 2>/dev
/null || \
48 ath9k_eeprom_die
"failed to extract from $mtd"
51 ath9k_eeprom_extract
() {
57 mtd
=$
(find_mtd_chardev
$part)
59 ath9k_eeprom_die
"no mtd device found for partition $part"
61 ath9k_eeprom_extract_raw
$mtd $offset $swap
64 ath9k_ubi_eeprom_extract
() {
68 local ubidev
=$
(nand_find_ubi
$CI_UBIPART)
71 ubi
=$
(nand_find_volume
$ubidev $part)
73 ath9k_eeprom_die
"no UBI volume found for $part"
75 ath9k_eeprom_extract_raw
/dev
/$ubi $offset $swap
78 ath9k_patch_firmware_mac
() {
82 local chksum_offset
=$4
87 [ -z "$mac" -o -z "$mac_offset" ] && return
89 [ $swap -gt 0 ] && mac
="${mac:3:2}:${mac:0:2}:${mac:9:2}:${mac:6:2}:${mac:15:2}:${mac:12:2}"
91 [ -n "$chksum_offset" ] && {
93 xor_mac
="${xor_mac:0:4} ${xor_mac:4:4} ${xor_mac:8:4}"
95 xor_fw_mac
=$
(hexdump -v -n 6 -s $mac_offset -e '/1 "%02x"' /lib
/firmware
/$FIRMWARE)
96 xor_fw_mac
="${xor_fw_mac:0:4} ${xor_fw_mac:4:4} ${xor_fw_mac:8:4}"
98 xor_fw_chksum
=$
(hexdump -v -n 2 -s $chksum_offset -e '/1 "%02x"' /lib
/firmware
/$FIRMWARE)
99 xor_fw_chksum
=$
(xor
$xor_fw_chksum $xor_fw_mac $xor_mac)
101 printf "%b" "\x${xor_fw_chksum:0:2}\x${xor_fw_chksum:2:2}" | \
102 dd of
=/lib
/firmware
/$FIRMWARE conv
=notrunc bs
=1 seek
=$chksum_offset count
=2
105 macaddr_2bin
$mac |
dd of
=/lib
/firmware
/$FIRMWARE conv
=notrunc bs
=1 seek
=$mac_offset count
=6
109 "ath9k-eeprom-pci-0000:00:0e.0.bin" | \
110 "ath9k-eeprom-pci-0000:01:00.0.bin" | \
111 "ath9k-eeprom-pci-0000:02:00.0.bin")
112 board
=$
(lantiq_board_name
)
116 ath9k_eeprom_extract
"boardconfig" 1024 1
119 ath9k_eeprom_extract
"art" 1024 1
122 ath9k_eeprom_extract
"art" 0 1
123 ath9k_patch_firmware_mac
"00:00:00:00:00:00" 524 0 514
126 ath9k_eeprom_extract
"art-copy" 0 1
127 ath9k_patch_firmware_mac $
(macaddr_add $
(mtd_get_mac_ascii uboot-env ethaddr
) +2) 268 0 258
130 ath9k_ubi_eeprom_extract
"caldata" 4096 0
131 ath9k_patch_firmware_mac $
(macaddr_add $
(mtd_get_mac_binary_ubi caldata
4364) +2) 268 0 258
134 ath9k_eeprom_extract
"calibration" 61440 0
135 ath9k_patch_firmware_mac $
(macaddr_add $
(mtd_get_mac_ascii uboot-env ethaddr
) +2) 524 0 514
138 ath9k_eeprom_extract
"urlader" 2437 0
139 ath9k_patch_firmware_mac
"00:00:00:00:00:00" 2 0
141 FRITZ7320|FRITZ7360SL
)
142 ath9k_eeprom_extract
"urlader" 2437 0
143 ath9k_patch_firmware_mac
"00:00:00:00:00:00" 268 0 258
146 ath9k_eeprom_extract
"boardconfig" 135168 0
149 ath9k_eeprom_die
"board $board is not supported yet"