openwrt/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
Steve Glennon dc4f6b896f ipq40xx: add support for EnGenius ENS620EXT
Hardware
--------
CPU:   Qualcomm IPQ4018
RAM:   256M
FLASH: 32M SPI NOR W25Q256
ETH:   QCA8075
WiFi2: IPQ4018 2T2R 2SS b/g/n
WiFi5: IPQ4018 2T2R 2SS n/ac
LED:    - Power amber
        - LAN1(PoE) green
        - LAN2 green
        - Wi-Fi 2.4GHz green
        - Wi-Fi 5GHz green
BTN:    - WPS
UART:  115200n8 3.3V J1
       VCC(1) - GND(2) - TX(3) - RX(4)

Added basic support to get the device up and running for a sysupgrade
image only.
There is currently no way back to factory firmware, so this is a one-way
street to OpenWRT.
Install from factory condition is convoluted, and may brick your device:
1) Enable SSH and disable the CLI on the factory device from the web user
   interface (Management->Advanced)
2) Reboot the device
3) Override the default, limited SSH shell:
   a) Get into the ssh shell:
      ssh admin@192.168.1.1 /bin/sh --login
   b) Change the dropbear script to disable the limited shell. At the
      empty command prompt type:
        sed -i '/login_ssh/s/^/#/g’ dropbear
        /etc/init.d/dropbear restart
        exit
4) ssh in to a (now-) normal OpenWRT SSH session
5) Flash your built image
   a) scp openwrt-ipq40xx-engenius_ens620ext-squashfs-sysupgrade.bin
      admin@192.168.1.1:/tmp/
   b) ssh admin@192.168.1.1
   c) sysupgrade -n
      /tmp/openwrt-ipq40xx-engenius_ens620ext-squashfs-sysupgrade.bin
6) After flash completes (it may say "Upgrade failed" followed by
   "Upgrade completed") and device reboots, log in to newly flashed
   system. Note you will now need to ssh as root rather than admin.

Signed-off-by: Steve Glennon <s.glennon@cablelabs.com>
[whitespace fixes, reordered partitions, removed rng node from 4.14,
fixed 901-arm-boot-add-dts-files.patch]
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2019-03-21 00:57:54 +01:00

233 lines
6.2 KiB
Bash

#!/bin/sh
# xor multiple hex values of the same length
xor() {
local val
local ret="0x$1"
local retlen=${#1}
shift
while [ -n "$1" ]; do
val="0x$1"
ret=$((ret ^ val))
shift
done
printf "%0${retlen}x" "$ret"
}
ath10kcal_die() {
echo "ath10cal: " "$*"
exit 1
}
ath10kcal_extract() {
local part=$1
local offset=$2
local count=$3
local mtd
mtd=$(find_mtd_chardev $part)
[ -n "$mtd" ] || \
ath10kcal_die "no mtd device found for partition $part"
dd if=$mtd of=/lib/firmware/$FIRMWARE iflag=skip_bytes bs=$count skip=$offset count=1 2>/dev/null || \
ath10kcal_die "failed to extract calibration data from $mtd"
}
ath10kcal_ubi_extract() {
local part=$1
local offset=$2
local count=$3
local ubidev
local ubi
. /lib/upgrade/nand.sh
ubidev=$(nand_find_ubi $CI_UBIPART)
ubi=$(nand_find_volume $ubidev $part)
[ -n "$ubi" ] || \
ath10kcal_die "no UBI volume found for $part"
dd if=/dev/$ubi of=/lib/firmware/$FIRMWARE iflag=skip_bytes bs=$count skip=$offset count=1 2>/dev/null || \
ath10kcal_die "failed to extract from $ubi"
}
ath10kcal_patch_mac_crc() {
local mac=$1
local mac_offset=6
local chksum_offset=2
local xor_mac
local xor_fw_mac
local xor_fw_chksum
[ -z "$mac" ] && return
xor_fw_mac=$(hexdump -v -n 6 -s $mac_offset -e '/1 "%02x"' /lib/firmware/$FIRMWARE)
xor_fw_mac="${xor_fw_mac:0:4} ${xor_fw_mac:4:4} ${xor_fw_mac:8:4}"
macaddr_2bin $mac | dd of=/lib/firmware/$FIRMWARE conv=notrunc bs=1 seek=6 count=6
xor_mac=${mac//:/}
xor_mac="${xor_mac:0:4} ${xor_mac:4:4} ${xor_mac:8:4}"
xor_fw_chksum=$(hexdump -v -n 2 -s $chksum_offset -e '/1 "%02x"' /lib/firmware/$FIRMWARE)
xor_fw_chksum=$(xor $xor_fw_chksum $xor_fw_mac $xor_mac)
printf "%b" "\x${xor_fw_chksum:0:2}\x${xor_fw_chksum:2:2}" | \
dd of=/lib/firmware/$FIRMWARE conv=notrunc bs=1 seek=$chksum_offset count=2
}
ath10kcal_is_caldata_valid() {
local expected="$1"
magic=$(hexdump -v -n 2 -e '1/1 "%02x"' /lib/firmware/$FIRMWARE)
[[ "$magic" == "$expected" ]]
return $?
}
[ -e /lib/firmware/$FIRMWARE ] && exit 0
. /lib/functions.sh
. /lib/functions/system.sh
board=$(board_name)
case "$FIRMWARE" in
"ath10k/cal-pci-0000:01:00.0.bin")
case "$board" in
meraki,mr33)
ath10kcal_ubi_extract "ART" 36864 2116
ath10kcal_is_caldata_valid "4408" || ath10kcal_extract "ART" 36864 2116
ath10kcal_patch_mac_crc $(macaddr_add $(get_mac_binary "/sys/bus/i2c/devices/0-0050/eeprom" 102) +1)
;;
esac
;;
"ath10k/pre-cal-pci-0000:01:00.0.bin")
case "$board" in
asus,map-ac2200)
ath10kcal_ubi_extract "Factory" 36864 12064
ln -sf /lib/firmware/ath10k/pre-cal-pci-0000\:00\:00.0.bin \
/lib/firmware/ath10k/QCA9888/hw2.0/board.bin
;;
avm,fritzrepeater-3000)
/usr/bin/fritz_cal_extract -i 1 -s 0x3D000 -e 0x212 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader0") || \
/usr/bin/fritz_cal_extract -i 1 -s 0x3D000 -e 0x212 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader1")
;;
openmesh,a62)
ath10kcal_extract "0:ART" 36864 12064
;;
esac
;;
"ath10k/pre-cal-ahb-a000000.wifi.bin")
case "$board" in
8dev,jalapeno |\
alfa-network,ap120c-ac |\
glinet,gl-b1300 |\
linksys,ea6350v3 |\
qcom,ap-dk01.1-c1)
ath10kcal_extract "ART" 4096 12064
;;
asus,map-ac2200)
ath10kcal_ubi_extract "Factory" 4096 12064
;;
asus,rt-ac58u)
CI_UBIPART=UBI_DEV
ath10kcal_ubi_extract "Factory" 4096 12064
;;
avm,fritzbox-4040)
/usr/bin/fritz_cal_extract -i 1 -s 0x400 -e 0x207 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader_config")
;;
avm,fritzbox-7530 |\
avm,fritzrepeater-3000)
/usr/bin/fritz_cal_extract -i 1 -s 0x3C000 -e 0x207 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader0") || \
/usr/bin/fritz_cal_extract -i 1 -s 0x3C000 -e 0x207 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader1")
;;
compex,wpj428 |\
engenius,eap1300 |\
openmesh,a42 |\
openmesh,a62 |\
qxwlan,e2600ac-c1 |\
qxwlan,e2600ac-c2)
ath10kcal_extract "0:ART" 4096 12064
;;
engenius,ens620ext)
ath10kcal_extract "ART" 4096 12064
ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) +2)
;;
meraki,mr33)
ath10kcal_ubi_extract "ART" 4096 12064
ath10kcal_is_caldata_valid "202f" || ath10kcal_extract "ART" 4096 12064
ath10kcal_patch_mac_crc $(macaddr_add $(get_mac_binary "/sys/bus/i2c/devices/0-0050/eeprom" 102) +2)
;;
netgear,ex6100v2 |\
netgear,ex6150v2)
ath10kcal_extract "ART" 4096 12064
ath10kcal_patch_mac_crc $(mtd_get_mac_binary dnidata 0)
;;
zyxel,nbg6617 |\
zyxel,wre6606)
ath10kcal_extract "ART" 4096 12064
ath10kcal_patch_mac_crc $(macaddr_add $(cat /sys/class/net/eth0/address) -2)
;;
esac
;;
"ath10k/pre-cal-ahb-a800000.wifi.bin")
case "$board" in
8dev,jalapeno |\
alfa-network,ap120c-ac |\
glinet,gl-b1300 |\
linksys,ea6350v3 |\
qcom,ap-dk01.1-c1)
ath10kcal_extract "ART" 20480 12064
;;
asus,map-ac2200)
ath10kcal_ubi_extract "Factory" 20480 12064
;;
asus,rt-ac58u)
CI_UBIPART=UBI_DEV
ath10kcal_ubi_extract "Factory" 20480 12064
;;
avm,fritzbox-4040)
/usr/bin/fritz_cal_extract -i 1 -s 0x400 -e 0x208 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader_config")
;;
avm,fritzbox-7530 |\
avm,fritzrepeater-3000)
/usr/bin/fritz_cal_extract -i 1 -s 0x3C800 -e 0x208 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader0") || \
/usr/bin/fritz_cal_extract -i 1 -s 0x3C800 -e 0x208 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader1")
;;
compex,wpj428 |\
engenius,eap1300 |\
openmesh,a42 |\
openmesh,a62 |\
qxwlan,e2600ac-c1 |\
qxwlan,e2600ac-c2)
ath10kcal_extract "0:ART" 20480 12064
;;
engenius,ens620ext)
ath10kcal_extract "ART" 20480 12064
ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) +3)
;;
meraki,mr33)
ath10kcal_ubi_extract "ART" 20480 12064
ath10kcal_is_caldata_valid "202f" || ath10kcal_extract "ART" 20480 12064
ath10kcal_patch_mac_crc $(macaddr_add $(get_mac_binary "/sys/bus/i2c/devices/0-0050/eeprom" 102) +3)
;;
netgear,ex6100v2 |\
netgear,ex6150v2)
ath10kcal_extract "ART" 20480 12064
ath10kcal_patch_mac_crc $(mtd_get_mac_binary dnidata 12)
;;
zyxel,nbg6617 |\
zyxel,wre6606)
ath10kcal_extract "ART" 20480 12064
ath10kcal_patch_mac_crc $(macaddr_add $(cat /sys/class/net/eth0/address) -1)
;;
esac
;;
*)
exit 1
;;
esac