ramips: add support for Linksys EA7500 v2
The Linksys EA7500 v2 is advertised as AC1900, but its internal
hardware is AC2600 capable.
Hardware
--------
SoC: Mediatek MT7621AT (880 MHz, 2 cores 4 threads)
RAM: 256M (Nanya NT5CC128M16IP-DI)
FLASH: 128MB NAND (Macronix MX30LF1G18AC-TI)
ETH: 5x 10/100/1000 Mbps Ethernet (MT7530)
WIFI:
- 2.4GHz: 1x MT7615N (4x4:4)
- 5GHz: 1x MT7615N (4x4:4)
- 4 antennas: 3 external detachable antennas and 1 internal
USB:
- 1x USB 3.0
- 1x USB 2.0
BTN:
- 1x Reset button
- 1x WPS button
LEDS:
- 1x White led (Power)
- 6x Green leds (link lan1-lan4, link wan, wps)
- 5x Orange leds (act lan1-lan4, act wan) (working but unmodifiable)
Everything works correctly.
Installation
------------
The “factory” openwrt image can be flashed directly from OEM stock
firmware. After the flash the router will reboot automatically.
However, due to the dual boot system, the first installation could fail
(if you want to know why, read the footnotes).
If the flash succeed and you can reach OpenWrt through the web
interface or ssh, you are done.
Otherwise the router will try to boot 3 times and then will
automatically boot the OEM firmware (don’t turn off the router.
Simply wait and try to reach the router through the web interface
every now and then, it will take few minutes).
After this, you should be back in the OEM firmware.
Now you have to flash the OEM Firmware over itself using the OEM web
interface (I tested it using the FW_EA7500v2_2.0.8.194281_prod.img
downloaded from the Linksys website).
When the router reboots flash the “factory” OpenWrt image and this
time it should work.
After the OpenWrt installation you have to use the sysupgrade image
for future updates.
Restore OEM Firmware
--------------------
After the OpenWrt flash, the OEM firmware is still stored in the
second partition thanks to the dual boot system.
You can switch from OpenWrt to OEM firmware and vice-versa failing
the boot 3 times in a row:
1) power on the router
2) wait 15 seconds
3) power off the router
4) repeat steps 1-2-3 twice more.
5) power on the router and you should be in the “other” firmware
If you want to completely remove OpenWrt from your router, switch to
the OEM firmware and then flash OEM firmware from the web interface
as a normal update.
This procedure will overwrite the OpenWrt partition.
Footnotes
---------
The Linksys EA7500-v2 has a dual boot system to avoid bricks.
This system works using 2 pair of partitions:
1) "kernel" and "rootfs"
2) "alt_kernel" and "alt_rootfs".
After 3 failed boot attempts, the bootloader tries to boot the other
pair of partitions and so on.
This system is managed by the bootloader, which writes a bootcount in
the s_env partition, and if successfully booted, the system add a
"zero-bootcount" after the previous value.
A system update performed from OEM firmware, writes the firmware on the
other pair of partitions and sets the bootloader to boot the new pair
of partitions editing the “boot_part” variable in the bootloader vars.
Effectively it's a quick and safe system to switch the selected boot
partition.
Another way to switch the boot partition is:
1) power on the router
2) wait 15 seconds
3) power off the router
4) repeat steps 1-2-3 twice more.
5) power on the router and you should be in the “other” firmware
In this OpenWrt port, this dual boot system is partially working
because the bootloader sets the right rootfs partition in the cmdline
but unfortunately OpenWrt for ramips platform overwrites the cmdline
so is not possible to detect the right rootfs partition.
Because all of this, I preferred to simply use the first pair of
partitions and set read-only the other pair.
However this solution is not optimal because is not possible to know
without opening the case which is the current booted partition.
Let’s take for example a router booting the OEM firmware from the first
pair of partitions. If we flash the OpenWrt image, it will be written
on the second pair. In this situation the router will bootloop 3 times
and then will automatically come back to the first pair of partitions
containg the OEM firmware.
In this situation, to flash OpenWrt correctly is necessary to switch
the booting partition, flashing again the OEM firmware over itself.
At this point the OEM firmware is on both pair of partitions but the
current booted pair is the second one.
Now, flashing the OpenWrt factory image will write the firmware on
the first pair and then will boot correctly.
If this limitation in the ramips platform about the cmdline will be
fixed, the dual boot system can also be implemented in OpenWrt with
almost no effort.
Signed-off-by: Davide Fioravanti <pantanastyle@gmail.com>
Co-Developed-by: Jackson Lim <jackcolentern@gmail.com>
Signed-off-by: Jackson Lim <jackcolentern@gmail.com>
2020-05-12 01:27:50 +02:00
|
|
|
[ "$ACTION" == "add" ] || exit 0
|
|
|
|
|
|
|
|
|
|
PHYNBR=${DEVPATH##*/phy}
|
|
|
|
|
|
|
|
|
|
[ -n $PHYNBR ] || exit 0
|
|
|
|
|
|
|
|
|
|
. /lib/functions.sh
|
|
|
|
|
. /lib/functions/system.sh
|
|
|
|
|
|
|
|
|
|
board=$(board_name)
|
|
|
|
|
|
|
|
|
|
case "$board" in
|
2022-05-04 17:16:38 +02:00
|
|
|
beeline,smartbox-flash|\
|
|
|
|
|
mts,wg430223)
|
ramips: add support for Beeline SmartBox Flash
Beeline SmartBox Flash is a wireless AC1300 (WiFi 5) router manufactured
by Arcadyan company.
Device specification
--------------------
SoC Type: MediaTek MT7621AT
RAM: 256 MiB, Winbond W632GU6NB
Flash: 128 MiB (NAND), Winbond W29N01HVSINF
Wireless 2.4 GHz (MT7615DN): b/g/n, 2x2
Wireless 5 GHz (MT7615DN): a/n/ac, 2x2
Ethernet: 3xGbE (WAN, LAN1, LAN2)
USB ports: 1xUSB3.0
Button: 1 (Reset/WPS)
LEDs: 1 RGB LED
Power: 12 VDC, 1.5 A
Connector type: Barrel
Bootloader: U-Boot (Ralink UBoot Version: 5.0.0.2)
OEM: Arcadyan WE42022
Installation
------------
1. Place *factory.trx on any web server (192.168.1.2 in this example)
2. Connect to the router using telnet shell (no password required)
3. Save MAC adresses to U-Boot environment:
uboot_env --set --name eth2macaddr --value $(ifconfig | grep eth2 | \
awk '{print $5}')
uboot_env --set --name eth3macaddr --value $(ifconfig | grep eth3 | \
awk '{print $5}')
uboot_env --set --name ra0macaddr --value $(ifconfig | grep ra0 | \
awk '{print $5}')
uboot_env --set --name rax0macaddr --value $(ifconfig | grep rax0 | \
awk '{print $5}')
4. Ensure that MACs were saved correctly:
uboot_env --get --name eth2macaddr
uboot_env --get --name eth3macaddr
uboot_env --get --name ra0macaddr
uboot_env --get --name rax0macaddr
5. Download and write the OpenWrt images:
cd /tmp
wget http://192.168.1.2/factory.trx
mtd_write erase /dev/mtd4
mtd_write write factory.trx /dev/mtd4
6. Set 1st boot partition and reboot:
uboot_env --set --name bootpartition --value 0
reboot
Back to Stock
-------------
1. Run in the OpenWrt shell:
fw_setenv bootpartition 1
reboot
2. Optional step. Upgrade the stock firmware with any version to
overwrite the OpenWrt in Slot 1.
MAC addresses
-------------
+-----------+-------------------+----------------+
| Interface | MAC | Source |
+-----------+-------------------+----------------+
| label | 30:xx:xx:51:xx:09 | No MACs was |
| LAN | 30:xx:xx:51:xx:09 | found on Flash |
| WAN | 30:xx:xx:51:xx:06 | [1] |
| WLAN_2g | 30:xx:xx:51:xx:07 | |
| WLAN_5g | 32:xx:xx:41:xx:07 | |
+-----------+-------------------+----------------+
[1]:
a. Label wasb't found neither in factory nor in other places.
b. MAC addresses are stored in encrypted partition "glbcfg". Encryption
key hasn't known yet. To ensure the correct MACs in OpenWrt, a hack
with saving of the MACs to u-boot-env during the installation was
applied.
c. Default Ralink ethernet MAC address (00:0C:43:28:80:36) was found in
"Factory" 0xfff0. It's the same for all Smartbox Flash devices. OEM
firmware also uses this MAC when initialazes ethernet driver. In
OpenWrt we use it only as internal GMAC (eth0), all other MACs are
unique. Therefore, there is no any barriers to the operation of several
Smartbox Flash devices even within the same broadcast domain.
Stock firmware image format
---------------------------
+--------------+---------------+----------------------------------------+
| Offset | 1.0.15 | Description |
+==============+===============+========================================+
| 0x0 | 5d 43 6f 74 | TRX magic "]Cot" |
+--------------+---------------+----------------------------------------+
| 0x4 | 00 70 ff 00 | Length (reverse) |
+--------------+---------------+----------------------------------------+
| | | htonl(~crc) from 0xc ("flag_version") |
| 0x8 | 72 b3 93 16 | to "Length" |
+--------------+---------------+----------------------------------------+
| 0xc | 00 00 01 00 | Flags |
+--------------+---------------+----------------------------------------+
| | | Offset (reverse) of Kernel partition |
| 0x10 | 1c 00 00 00 | from the start of the header |
+--------------+---------------+----------------------------------------+
| | | Offset (reverse) of RootFS partition |
| 0x14 | 00 00 42 00 | from the start of the header |
+--------------+---------------+----------------------------------------+
| 0x18 | 00 00 00 00 | Zeroes |
+--------------+---------------+----------------------------------------+
| 0x1c | 27 05 19 56 … | Kernel data + zero padding |
+--------------+---------------+----------------------------------------+
| | | RootFS data (starting with "hsqs") + |
| 0x420000 | 68 73 71 73 … | zero padding to "Length" |
+--------------+---------------+----------------------------------------+
| | | Some signature data (format is |
| | | unknown). Necessary for the fw |
| "Lenght" | 00 00 00 00 … | update via oem fw web interface. |
+--------------+---------------+----------------------------------------+
| "Lenght" + | | TRX magic "HDR0". U-Boot is |
| 0x10c | 48 44 52 30 | checking it at every boot. |
+--------------+---------------+----------------------------------------+
| | | 1.00: |
| | | Zero padding to ("Lenght" + 0x23000) |
| | | 1.0.12: |
| | | Zero padding to ("Lenght" + 0x2a000) |
| "Lenght" + | | 1.0.13, 1.0.15, 1.0.16: |
| 0x110 | 00 00 00 00 | Zero padding to ("Lenght" + 0x10000) |
+--------------+---------------+----------------------------------------+
Signed-off-by: Mikhail Zhilkin <csharper2005@gmail.com>
2022-01-05 14:11:56 +01:00
|
|
|
hw_mac_addr_ra0="$(mtd_get_mac_ascii u-boot-env ra0macaddr)"
|
|
|
|
|
hw_mac_addr_rax0="$(mtd_get_mac_ascii u-boot-env rax0macaddr)"
|
|
|
|
|
[ "$PHYNBR" = "0" ] && echo -n $hw_mac_addr_ra0 > /sys${DEVPATH}/macaddress
|
|
|
|
|
[ "$PHYNBR" = "1" ] && echo -n $hw_mac_addr_rax0 > /sys${DEVPATH}/macaddress
|
|
|
|
|
;;
|
ramips: add support for Cudy X6
Specifications:
SoC: MediaTek MT7621
RAM: 256 MB
Flash: 32 MB
WiFi: MediaTek MT7915E
Switch: 1 WAN, 4 LAN (Gigabit)
Ports: 1 USB 3.0
Buttons: Reset, WPS
LEDs: Power, System, Wan, Lan 1-4, WiFi 2.4G, WiFi 5G, WPS, USB
Power: DC 12V 1A tip positive
Installation:
Download and flash the manufacturer's built OpenWRT image available at
http://www.cudytech.com/openwrt_software_download
Install the new OpenWRT image via luci (System -> Backup/Flash firmware)
Be sure to NOT keep settings. The force upgrade may need to be checked
due to differences in router naming conventions.
Recovery:
Loads only signed manufacture firmware due to bootloader RSA verification
serve tftp-recovery image as /recovery.bin on 192.168.1.88/24
connect to any lan ethernet port
power on the device while holding the reset button
wait at least 8 seconds before releasing reset button for image to
download
Signed-off-by: Alessio Prescenzo <alessioprescenzo@gmail.com>
[ensure unique wireless MAC, fix GPIO pingroup]
Signed-off-by: David Bauer <mail@david-bauer.net>
2021-09-22 16:45:19 +02:00
|
|
|
cudy,x6)
|
|
|
|
|
hw_mac_addr="$(mtd_get_mac_binary factory 0x4)"
|
|
|
|
|
macaddr_add $hw_mac_addr "$PHYNBR" > /sys${DEVPATH}/macaddress
|
|
|
|
|
;;
|
ramips: add support for D-Link DIR-853 A3
Specifications:
* SoC: MT7621AT
* RAM: 256MB
* Flash: 128MB NAND flash
* WiFi: MT7615DN (2.4GHz+5Ghz) with DBDC
* LAN: 5x1000M
* Firmware layout is Uboot with extra 96 bytes in header
* Base PCB is DIR-1360 REV1.0
* LEDs Power Blue+Orange,Wan Blue+Orange,WPS Blue,"2.4G"Blue, "5G" Blue,
USB Blue
* Buttons Reset,WPS, Wifi
MAC addresses on OEM firmware:
lan factory 0xe000 f4:*:*:a8:*:65 (label)
wan factory 0xe006 f4:*:*:a8:*:68
2.4 GHz [not on flash] f6:*:*:c8:*:66
5.0 GHz factory 0x4 f4:*:*:a8:*:66
The increment of the 4th byte for the 2.4g address appears to vary.
Reported cases:
5g 2.4g increment
f4:XX:XX:a8:XX:66 f6:XX:XX:c8:XX:66 +0x20
x0:xx:xx:68:xx:xx x2:xx:xx:48:xx:xx -0x20
x4:xx:xx:6a:xx:xx x6:xx:xx:4a:xx:xx -0x20
Since increment is inconsistent and there is no obvious pattern
in swapping bytes, and the 2.4g address has local bit set anyway,
it seems safer to use the LAN address with flipped byte here in
order to prevent collisions between OpenWrt devices and OEM devices
for this interface. This way we at least use an address as base
that is definitely owned by the device at hand.
Flashing instruction:
The Dlink "Emergency Room" cannot be accessed through the reset
button on this device. You can either use console or use the
encrypted factory image availble in the openwrt forum.
Once the encrypted image is flashed throuh the stock Dlink web
interface, the sysupgrade images can be used.
Header pins needs to be soldered near the WPS and Wifi buttons.
The layout for the pins is (VCC,RX,TX,GND). No need to connect the VCC.
the settings are:
Bps/Par/Bits : 57600 8N1
Hardware Flow Control : No
Software Flow Control : No
Connect your client computer to LAN1 of the device
Set your client IP address manually to 192.168.0.101 / 255.255.255.0.
Call the recovery page or tftp for the device at http://192.168.0.1
Use the provided emergency web GUI to upload and flash a new firmware to
the device
At the time of adding support the wireless config needs to be set up by
editing the wireless config file:
* Setting the country code is mandatory, otherwise the router loses
connectivity at the next reboot. This is mandatory and can be done
from luci. After setting the country code the router boots correctly.
A reset with the reset button will fix the issue and the user has to
reconfigure.
* This is minor since the 5g interface does not come up online although
it is not set as disabled. 2 options here:
1- Either run the "wifi" command. Can be added from LUCI in system -
startup - local startup and just add wifi above "exit 0".
2- Or add the serialize option in the wireless config file as shown
below. This one would work and bring both interfaces automatically
at every boot:
config wifi-device 'radio0'
option serialize '1'
config wifi-device 'radio1'
option serialize '1'
Signed-off-by: Karim Dehouche <karimdplay@gmail.com>
[rebase, improve MAC table, update wireless config comment, fix
2.4g macaddr setup]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-08-18 09:19:16 +02:00
|
|
|
dlink,dir-853-a3)
|
|
|
|
|
[ "$PHYNBR" = "0" ] && \
|
|
|
|
|
macaddr_setbit_la "$(mtd_get_mac_binary factory 0xe000)" \
|
|
|
|
|
> /sys${DEVPATH}/macaddress
|
|
|
|
|
;;
|
2022-01-09 05:16:06 +01:00
|
|
|
dlink,dir-853-r1|\
|
|
|
|
|
phicomm,k2p)
|
2021-07-11 15:19:47 +02:00
|
|
|
if [ "$PHYNBR" = "0" ]; then
|
|
|
|
|
base_mac=$(macaddr_add "$(mtd_get_mac_binary factory 0x4)" -1)
|
ramips: add support for D-Link DIR-853-R1
This PR adds support for router D-Link DIR-853-R1
Specifications:
SoC: MT7621AT
RAM: 128MB
Flash: 16MB SPI
WiFi: MT7615DN (2.4GHz+5Ghz) with DBDC (This mode allows this
single chip act as an 2x2 11n radio and an 2x2 11ac radio at the
same time)
LAN: 5x1000M
LEDs Power Blue+Orange,Wan Blue+Orange,WPS Blue,"2.4G"Blue, "5G" Blue
USB Blue
Buttons Reset,WPS, Wifi
MAC addresses:
|Interface | MAC | Factory |Comment
|------------|-----------------|-------------|----------------
|WAN sticker |C4:XX:XX:6E:XX:2A| |Sticker
|LAN |C4:XX:XX:6E:XX:2B| |
|Wifi (5g) |C4:XX:XX:6E:XX:2C|0x4 |
|Wifi (2.4g) |C6:XX:XX:7E:XX:2C| |
| | | |
| |C4:XX:XX:6E:XX:2E|0x8004 0xe000|
| |C4:XX:XX:6E:XX:2F|0xe006 |
The increment of the 4th byte for the 2.4g address appears to vary.
Reported cases:
5g 2.4g increment
C4:XX:XX:6E:XX:2C C6:XX:XX:7E:XX:2C 0x10
f4:XX:XX:16:XX:32 f6:XX:XX:36:XX:32 0x20
F4:XX:XX:A6:XX:E3 F6:XX:XX:B6:XX:E3 0x10
Since increment is inconsistent and there is no obvious pattern
in swapping bytes, and the 2.4g address has local bit set anyway,
it seems safer to use the LAN address with flipped byte here in
order to prevent collisions between OpenWrt devices and OEM devices
for this interface. This way we at least use an address as base
that is definitely owned by the device at hand.
Flashing instruction:
The Dlink "Emergency Room"
Connect your client computer to LAN1 of the device
Set your client IP address manually to 192.168.0.101 / 255.255.255.0.
Then, power down the router, press and hold the reset button, then
re-plug it. Keep the reset button pressed until the internet LED stops
flashing
Call the recovery page or tftp for the device at http://192.168.0.1
Use the provided emergency web GUI to upload and flash a new firmware to
the device.
Signed-off-by: Stas Fiduchi <fiduchi@protonmail.com>
[commit title/message improvements, use correct label MAC address,
calculate MAC addresses based on 0x4, minor DTS style fixes, add
uart2 to state_default, remove factory image, add 2.4g MAC address,
use partition DTSI, add macaddr comment in DTS]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2021-06-12 10:35:27 +02:00
|
|
|
macaddr_setbit_la "$base_mac" > /sys${DEVPATH}/macaddress
|
2021-07-11 15:19:47 +02:00
|
|
|
fi
|
ramips: add support for D-Link DIR-853-R1
This PR adds support for router D-Link DIR-853-R1
Specifications:
SoC: MT7621AT
RAM: 128MB
Flash: 16MB SPI
WiFi: MT7615DN (2.4GHz+5Ghz) with DBDC (This mode allows this
single chip act as an 2x2 11n radio and an 2x2 11ac radio at the
same time)
LAN: 5x1000M
LEDs Power Blue+Orange,Wan Blue+Orange,WPS Blue,"2.4G"Blue, "5G" Blue
USB Blue
Buttons Reset,WPS, Wifi
MAC addresses:
|Interface | MAC | Factory |Comment
|------------|-----------------|-------------|----------------
|WAN sticker |C4:XX:XX:6E:XX:2A| |Sticker
|LAN |C4:XX:XX:6E:XX:2B| |
|Wifi (5g) |C4:XX:XX:6E:XX:2C|0x4 |
|Wifi (2.4g) |C6:XX:XX:7E:XX:2C| |
| | | |
| |C4:XX:XX:6E:XX:2E|0x8004 0xe000|
| |C4:XX:XX:6E:XX:2F|0xe006 |
The increment of the 4th byte for the 2.4g address appears to vary.
Reported cases:
5g 2.4g increment
C4:XX:XX:6E:XX:2C C6:XX:XX:7E:XX:2C 0x10
f4:XX:XX:16:XX:32 f6:XX:XX:36:XX:32 0x20
F4:XX:XX:A6:XX:E3 F6:XX:XX:B6:XX:E3 0x10
Since increment is inconsistent and there is no obvious pattern
in swapping bytes, and the 2.4g address has local bit set anyway,
it seems safer to use the LAN address with flipped byte here in
order to prevent collisions between OpenWrt devices and OEM devices
for this interface. This way we at least use an address as base
that is definitely owned by the device at hand.
Flashing instruction:
The Dlink "Emergency Room"
Connect your client computer to LAN1 of the device
Set your client IP address manually to 192.168.0.101 / 255.255.255.0.
Then, power down the router, press and hold the reset button, then
re-plug it. Keep the reset button pressed until the internet LED stops
flashing
Call the recovery page or tftp for the device at http://192.168.0.1
Use the provided emergency web GUI to upload and flash a new firmware to
the device.
Signed-off-by: Stas Fiduchi <fiduchi@protonmail.com>
[commit title/message improvements, use correct label MAC address,
calculate MAC addresses based on 0x4, minor DTS style fixes, add
uart2 to state_default, remove factory image, add 2.4g MAC address,
use partition DTSI, add macaddr comment in DTS]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2021-06-12 10:35:27 +02:00
|
|
|
;;
|
2020-12-16 08:58:28 +01:00
|
|
|
glinet,gl-mt1300)
|
|
|
|
|
[ "$PHYNBR" = "1" ] && \
|
|
|
|
|
macaddr_add "$(mtd_get_mac_binary factory 0x4)" 1 > /sys${DEVPATH}/macaddress
|
2022-01-31 00:38:16 +01:00
|
|
|
;;
|
2022-03-14 17:16:15 +01:00
|
|
|
hiwifi,hc5962)
|
|
|
|
|
label_mac=$(mtd_get_mac_ascii bdinfo "Vfac_mac ")
|
|
|
|
|
[ "$PHYNBR" = "0" ] && [ -n "$label_mac" ] && \
|
|
|
|
|
echo -n "$label_mac" > /sys${DEVPATH}/macaddress
|
|
|
|
|
[ "$PHYNBR" = "1" ] && [ -n "$label_mac" ] && \
|
|
|
|
|
macaddr_unsetbit "$label_mac" 6 > /sys${DEVPATH}/macaddress
|
|
|
|
|
;;
|
2022-02-11 15:18:39 +01:00
|
|
|
iptime,a3002mesh|\
|
2022-01-31 00:38:16 +01:00
|
|
|
iptime,a3004t)
|
|
|
|
|
hw_mac_addr="$(mtd_get_mac_binary factory 0x4)"
|
|
|
|
|
[ "$PHYNBR" = "0" ] && \
|
|
|
|
|
macaddr_setbit_la "$(macaddr_add $hw_mac_addr 3)" > /sys${DEVPATH}/macaddress
|
|
|
|
|
[ "$PHYNBR" = "1" ] && echo -n "$hw_mac_addr" > /sys${DEVPATH}/macaddress
|
2020-12-16 08:58:28 +01:00
|
|
|
;;
|
2022-01-29 15:25:32 +01:00
|
|
|
iptime,ax2004m)
|
|
|
|
|
if [ "$PHYNBR" = "1" ]; then
|
|
|
|
|
hw_mac_addr="$(mtd_get_mac_binary factory 0x4)"
|
|
|
|
|
macaddr_setbit_la "$(macaddr_add $hw_mac_addr 3)" > /sys${DEVPATH}/macaddress
|
|
|
|
|
fi
|
|
|
|
|
;;
|
2021-05-16 14:10:05 +02:00
|
|
|
jcg,q20)
|
|
|
|
|
[ "$PHYNBR" = "1" ] && \
|
|
|
|
|
macaddr_setbit_la "$(mtd_get_mac_binary Factory 0x4)" > /sys${DEVPATH}/macaddress
|
|
|
|
|
;;
|
2022-01-10 05:28:40 +01:00
|
|
|
jcg,y2)
|
|
|
|
|
[ "$PHYNBR" = "1" ] && \
|
|
|
|
|
macaddr_setbit_la "$(mtd_get_mac_binary factory 0x4)" > /sys${DEVPATH}/macaddress
|
|
|
|
|
;;
|
2021-03-02 06:10:14 +01:00
|
|
|
linksys,e5600|\
|
2021-12-10 14:23:01 +01:00
|
|
|
linksys,ea6350-v4|\
|
2020-07-16 02:24:43 +02:00
|
|
|
linksys,ea7300-v1|\
|
2020-09-23 04:30:45 +02:00
|
|
|
linksys,ea7300-v2|\
|
2021-05-17 21:46:36 +02:00
|
|
|
linksys,ea7500-v2|\
|
2021-07-05 19:19:08 +02:00
|
|
|
linksys,ea8100-v1|\
|
|
|
|
|
linksys,ea8100-v2)
|
ramips: add support for Linksys EA7500 v2
The Linksys EA7500 v2 is advertised as AC1900, but its internal
hardware is AC2600 capable.
Hardware
--------
SoC: Mediatek MT7621AT (880 MHz, 2 cores 4 threads)
RAM: 256M (Nanya NT5CC128M16IP-DI)
FLASH: 128MB NAND (Macronix MX30LF1G18AC-TI)
ETH: 5x 10/100/1000 Mbps Ethernet (MT7530)
WIFI:
- 2.4GHz: 1x MT7615N (4x4:4)
- 5GHz: 1x MT7615N (4x4:4)
- 4 antennas: 3 external detachable antennas and 1 internal
USB:
- 1x USB 3.0
- 1x USB 2.0
BTN:
- 1x Reset button
- 1x WPS button
LEDS:
- 1x White led (Power)
- 6x Green leds (link lan1-lan4, link wan, wps)
- 5x Orange leds (act lan1-lan4, act wan) (working but unmodifiable)
Everything works correctly.
Installation
------------
The “factory” openwrt image can be flashed directly from OEM stock
firmware. After the flash the router will reboot automatically.
However, due to the dual boot system, the first installation could fail
(if you want to know why, read the footnotes).
If the flash succeed and you can reach OpenWrt through the web
interface or ssh, you are done.
Otherwise the router will try to boot 3 times and then will
automatically boot the OEM firmware (don’t turn off the router.
Simply wait and try to reach the router through the web interface
every now and then, it will take few minutes).
After this, you should be back in the OEM firmware.
Now you have to flash the OEM Firmware over itself using the OEM web
interface (I tested it using the FW_EA7500v2_2.0.8.194281_prod.img
downloaded from the Linksys website).
When the router reboots flash the “factory” OpenWrt image and this
time it should work.
After the OpenWrt installation you have to use the sysupgrade image
for future updates.
Restore OEM Firmware
--------------------
After the OpenWrt flash, the OEM firmware is still stored in the
second partition thanks to the dual boot system.
You can switch from OpenWrt to OEM firmware and vice-versa failing
the boot 3 times in a row:
1) power on the router
2) wait 15 seconds
3) power off the router
4) repeat steps 1-2-3 twice more.
5) power on the router and you should be in the “other” firmware
If you want to completely remove OpenWrt from your router, switch to
the OEM firmware and then flash OEM firmware from the web interface
as a normal update.
This procedure will overwrite the OpenWrt partition.
Footnotes
---------
The Linksys EA7500-v2 has a dual boot system to avoid bricks.
This system works using 2 pair of partitions:
1) "kernel" and "rootfs"
2) "alt_kernel" and "alt_rootfs".
After 3 failed boot attempts, the bootloader tries to boot the other
pair of partitions and so on.
This system is managed by the bootloader, which writes a bootcount in
the s_env partition, and if successfully booted, the system add a
"zero-bootcount" after the previous value.
A system update performed from OEM firmware, writes the firmware on the
other pair of partitions and sets the bootloader to boot the new pair
of partitions editing the “boot_part” variable in the bootloader vars.
Effectively it's a quick and safe system to switch the selected boot
partition.
Another way to switch the boot partition is:
1) power on the router
2) wait 15 seconds
3) power off the router
4) repeat steps 1-2-3 twice more.
5) power on the router and you should be in the “other” firmware
In this OpenWrt port, this dual boot system is partially working
because the bootloader sets the right rootfs partition in the cmdline
but unfortunately OpenWrt for ramips platform overwrites the cmdline
so is not possible to detect the right rootfs partition.
Because all of this, I preferred to simply use the first pair of
partitions and set read-only the other pair.
However this solution is not optimal because is not possible to know
without opening the case which is the current booted partition.
Let’s take for example a router booting the OEM firmware from the first
pair of partitions. If we flash the OpenWrt image, it will be written
on the second pair. In this situation the router will bootloop 3 times
and then will automatically come back to the first pair of partitions
containg the OEM firmware.
In this situation, to flash OpenWrt correctly is necessary to switch
the booting partition, flashing again the OEM firmware over itself.
At this point the OEM firmware is on both pair of partitions but the
current booted pair is the second one.
Now, flashing the OpenWrt factory image will write the firmware on
the first pair and then will boot correctly.
If this limitation in the ramips platform about the cmdline will be
fixed, the dual boot system can also be implemented in OpenWrt with
almost no effort.
Signed-off-by: Davide Fioravanti <pantanastyle@gmail.com>
Co-Developed-by: Jackson Lim <jackcolentern@gmail.com>
Signed-off-by: Jackson Lim <jackcolentern@gmail.com>
2020-05-12 01:27:50 +02:00
|
|
|
hw_mac_addr=$(mtd_get_mac_ascii devinfo hw_mac_addr)
|
|
|
|
|
[ "$PHYNBR" = "0" ] && macaddr_add $hw_mac_addr 1 > /sys${DEVPATH}/macaddress
|
|
|
|
|
[ "$PHYNBR" = "1" ] && macaddr_add $hw_mac_addr 2 > /sys${DEVPATH}/macaddress
|
|
|
|
|
;;
|
2022-07-02 22:18:59 +02:00
|
|
|
netgear,wax202)
|
|
|
|
|
hw_mac_addr=$(mtd_get_mac_ascii Config mac)
|
|
|
|
|
[ "$PHYNBR" = "0" ] && macaddr_add $hw_mac_addr 2 > /sys${DEVPATH}/macaddress
|
|
|
|
|
[ "$PHYNBR" = "1" ] && macaddr_add $hw_mac_addr 3 > /sys${DEVPATH}/macaddress
|
|
|
|
|
;;
|
ramips: add support for OrayBox X3A
OrayBox X3A is a 2.4/5GHz dual band AC router, based on MediaTek MT7621.
Specification:
* SoC: MT7621
* RAM: DDR3 128 MiB
* Flash: 16 MiB NOR (XM25Q128)
* Wi-Fi: (single chip hosting both 2.4G and 5G)
* 2.4GHz: MT7615
* 5GHz: MT7615
* Ethernet: 3x 1000Mbps
* Switch: MT7530
* LED:
* Ethernet LEDs: On the back of the router, hardware-controlled.
* Status LEDs: One "pixel-like" RGB LED in the front of the router,
which is actually made up of 3 individual LEDs (with
dedicated GPIO pins) with the color of Red, Green,
and Blue.
The OEM firmware only lights up one color at a time to
indicate status, but that's very boring, and the colors
actually look great when combined, so I've improvised a
little and made them indicate netdev activities.
My test results:
GPIO 13/14/15
000 white (actually more like bright green or cyan
because the brightness of the green LED is
higher than red and blue)
001 bright purple
010 bright green
011 red
100 bright cyan
101 blue
110 green
111 off
Flash Layout:
0x0000000-0x0030000 : "u-boot"
0x0030000-0x0040000 : "u-boot-env"
0x0040000-0x0050000 : "factory"
0x0050000-0x0f50000 : "firmware"
/*0x0f50000 to 0x0fe0000 is undefined, same as OEM firmware*/
0x0fe0000-0x0ff0000 : "bdinfo"
0x0ff0000-0x1000000 : "reserve"
MAC address:
MAC Source Description Fix
A0:CX:XX:BX:XX:0D BDINFO_9 LAN(LABEL) DTS
A0:CX:XX:BX:XX:0E BDINFO_9 + 1 WAN DTS
A2:CX:XX:BX:XX:0F FACTORY_4 WIFI2G DTS
A2:CX:XX:CX:XX:0F SETBIT 7 (FACTORY_4 + 0x100000) WIFI5G HOTPLUG
A6:CX:XX:BX:XX:0F N/A WIFI2G_CLIENT N/A
A6:DX:XX:BX:XX:0F N/A WIFI5G_CLIENT N/A
Stock dmesg:
https://pastebin.com/2t2jwLdf
Stock Dumps:
https://pastebin.com/LDLxSWX3
Installation via SSH (does not void your warranty):
1. -----UNLOCK SSH-----
1.1 Set computer IP to DHCP mode, load 'http://10.168.1.1/cgi-bin/luci' in
your browser. Password is 'admin'.
1.2 Click the "备份且导出" (backup and export) button, and download the
config file.
1.3 Open the downloaded file with 7zip, navigate to '/etc/config/'.
1.4 Edit the file './system'. Change the '0' into '1' under
"config sys 'ssh'".
1.5 Save the file.
1.6 Upload the file by clicking the "导入且恢复" (import and recover)
button. The router will automatically reboot.
2. -----FLASH THE OPENWRT FIRMWARE-----
2.1 Use any scp tool to upload the 'sysupgrade' firmware to the '/tmp/'
folder to your router. It should be root@10.168.1.1 and the password
is 'admin'.
2.2 SSH into the router, also root@10.168.1.1 and the password is 'admin'.
2.3 **IMPORTANT** Type command 'dd if=/dev/mtd3 of=/tmp/firmware.bin', to
backup the stock firmware. Since the OEM does not provide firmware
download on their website, this is the only way to get it.
2.3 **ALSO IMPORTANT** Use any scp tool to download your backed-up stock
firmware from '/tmp/' to your local drive. Then you'd better use a hex
reading tool to have a rough look at it to make sure nothing is
corrupt. Or u can just back up again and cross check the MD5.
2.4 Type command 'mtd write /tmp/XXX.bin firmware', and it should flash
the firmware.
2.5 Verify that nothing went wrong. If you're confident, type 'reboot' and
reboot the router.
Revert to stock firmware:
1. load stock firmware using mtd (make sure u have a backup).
Signed-off-by: Ray Wang <raywang777@foxmail.com>
2022-03-12 15:57:12 +01:00
|
|
|
oraybox,x3a)
|
|
|
|
|
if [ "$PHYNBR" = "1" ]; then
|
|
|
|
|
hw_mac_addr="$(mtd_get_mac_binary factory 0x4)"
|
|
|
|
|
macaddr_setbit_la "$(macaddr_add $hw_mac_addr 0x100000)" > /sys${DEVPATH}/macaddress
|
|
|
|
|
fi
|
|
|
|
|
;;
|
ramips: add support for RAISECOM MSG1500 X.00
RAISECOM MSG1500 X.00 is a 2.4/5 GHz band 11ac (Wi-Fi 5) router.
Apart from the general model, there are two ISP customized models:
China Mobile and China Telecom.
Specifications:
- SoC: Mediatek MT7621AT
- RAM: 256MiB DDR3
- Flash: 128MiB NAND
- Ethernet: 5 * 10/100/1000Mbps: 4 * LAN + 1 * WAN
- Switch: MediaTek MT7530 (SoC)
- WLAN: 1 * MT7615DN Dual-Band 2.4GHz 2T2R (400Mbps) 5GHz 2T2R (867Mbps)
- USB: 1 * USB 2.0 port
- Button: 1 * RESET button, 1 * WPS button, 1 * WIFI button
- LED: blue color: POWER, WAN, WPS, 2.4G, 5G, LAN1, LAN2, LAN3, LAN4, USB
- UART: 1 * serial port header (4-pin)
- Power: DC 12V, 1A
- Switch: 1 * POWER switch
MAC addresses as verified by vendor firmware:
use address source
LAN C8:XX:XX:3A:XX:E7 Config "protest_lan_mac" ascii (label)
WAN C8:XX:XX:3A:XX:EA Config "protest_wan_mac" ascii
5G C8:XX:XX:3A:XX:E8 Factory "0x4" hex
2.4G CA:XX:XX:4A:XX:E8 [not on flash]
The increment of the 4th byte for the 2.4g address appears to vary.
Reported cases:
5g 2.4g increment
C8:XX:XX:90:XX:C3 CA:XX:XX:C0:XX:C3 0x30
C8:XX:XX:3A:XX:08 CA:XX:XX:4A:XX:08 0x10
C8:XX:XX:3A:XX:E8 CA:XX:XX:4A:XX:E8 0x10
Since increment is inconsistent and there is no obvious pattern
in swapping bytes, and the 2.4g address has local bit set anyway,
it seems safer to use the LAN address with flipped byte here in
order to prevent collisions between OpenWrt devices and OEM devices
for this interface. This way we at least use an address as base
that is definitely owned by the device at hand.
Notes:
1. The vendor firmware allows you to connect to the router by telnet.
(known version 1.0.0 can open telnet.)
There is no official binary firmware available.
Backup the important partitions data:
"Bootloader", "Config", "Factory", and "firmware".
Note that with the vendor firmware the memory is detected only 128MiB
and the last 512KiB in NAND flash is not used.
2. The POWER LED is default on after press POWER switch.
The WAN and LAN1 - 4 LEDs are wired to ethernet switch.
The WPS LED is controlled by MT7615DN's GPIO.
Currently there is no proper way to configure it.
3. At the time of adding support the wireless config needs to be set up
by editing the wireless config file:
* Setting the country code is mandatory, otherwise the router loses
connectivity at the next reboot. This is mandatory and can be done
from luci. After setting the country code the router boots correctly.
A reset with the reset button will fix the issue and the user has to
reconfigure.
* This is minor since the 5g interface does not come up online although
it is not set as disabled. 2 options here:
1- Either run the "wifi" command. Can be added from LuCI in system -
startup - local startup and just add wifi above "exit 0".
2- Or add the serialize option in the wireless config file as shown
below. This one would work and bring both interfaces automatically
at every boot:
config wifi-device 'radio0'
option serialize '1'
config wifi-device 'radio1'
option serialize '1'
Flash instructions using initramfs image:
1. Press POWER switch to power down if the router is running.
2. Connect PC to one of LAN ports, and set
static IP address to "10.10.10.2", netmask to "255.255.255.0",
and gateway to "10.10.10.1" manually on the PC.
3. Push and hold the WIFI button, and then power up the router.
After about 10s (or you can call the recovery page, see "4" below)
you can release the WIFI button.
There is no clear indication when the router
is entering or has entered into "RAISECOM Router Recovery Mode".
4. Call the recovery page for the router at "http://10.10.10.1".
Keep an eye on the "WARNING!! tip" of the recovery page.
Click "Choose File" to select initramfs image, then click "Upload".
5. If image is uploaded successfully, you will see the page display
"Device is upgrading the firmware... %".
Keep an eye on the "WARNING!! tip" of the recovery page.
When the page display "Upgrade Successfully",
you can set IP address as "automatically obtain".
6. After the rebooting (PC should automatically obtain an IP address),
open the SSH connection, then download the sysupgrade image
to the router and perform sysupgrade with it.
Flash back to vendor firmware:
See "Flash instructions 1 - 5" above.
The only difference is that in step 4
you should select the vendor firmware which you backup.
Signed-off-by: Liangkuan Yang <ylk951207@gmail.com>
2021-08-11 09:47:22 +02:00
|
|
|
raisecom,msg1500-x-00)
|
|
|
|
|
[ "$PHYNBR" = "0" ] && \
|
|
|
|
|
macaddr_setbit_la "$(mtd_get_mac_ascii Config protest_lan_mac)" \
|
|
|
|
|
> /sys${DEVPATH}/macaddress
|
|
|
|
|
;;
|
2021-12-15 00:01:23 +01:00
|
|
|
tenbay,t-mb5eu-v01)
|
|
|
|
|
hw_mac_addr="$(mtd_get_mac_binary factory 0x4)"
|
2022-01-19 22:47:37 +01:00
|
|
|
[ "$PHYNBR" = "1" ] && macaddr_add $hw_mac_addr "0x100000" > /sys${DEVPATH}/macaddress
|
2021-12-15 00:01:23 +01:00
|
|
|
;;
|
2022-05-17 16:57:07 +02:00
|
|
|
tplink,eap615-wall-v1)
|
|
|
|
|
hw_mac_addr="$(mtd_get_mac_binary product-info 0x8)"
|
|
|
|
|
macaddr_add "$hw_mac_addr" "$PHYNBR" > "/sys${DEVPATH}/macaddress"
|
|
|
|
|
;;
|
2021-07-22 17:54:15 +02:00
|
|
|
yuncore,ax820)
|
|
|
|
|
[ "$PHYNBR" = "1" ] && \
|
|
|
|
|
macaddr_setbit_la "$(mtd_get_mac_binary Factory 0xe000)" > /sys${DEVPATH}/macaddress
|
|
|
|
|
;;
|
2022-05-27 17:48:06 +02:00
|
|
|
zyxel,nwa50ax|\
|
|
|
|
|
zyxel,nwa55axe)
|
|
|
|
|
hw_mac_addr="$(mtd_get_mac_binary mrd 0x1fff8)"
|
|
|
|
|
[ "$PHYNBR" = "0" ] && macaddr_add $hw_mac_addr 1 > /sys${DEVPATH}/macaddress
|
|
|
|
|
[ "$PHYNBR" = "1" ] && macaddr_add $hw_mac_addr 2 > /sys${DEVPATH}/macaddress
|
|
|
|
|
;;
|
ramips: add support for Linksys EA7500 v2
The Linksys EA7500 v2 is advertised as AC1900, but its internal
hardware is AC2600 capable.
Hardware
--------
SoC: Mediatek MT7621AT (880 MHz, 2 cores 4 threads)
RAM: 256M (Nanya NT5CC128M16IP-DI)
FLASH: 128MB NAND (Macronix MX30LF1G18AC-TI)
ETH: 5x 10/100/1000 Mbps Ethernet (MT7530)
WIFI:
- 2.4GHz: 1x MT7615N (4x4:4)
- 5GHz: 1x MT7615N (4x4:4)
- 4 antennas: 3 external detachable antennas and 1 internal
USB:
- 1x USB 3.0
- 1x USB 2.0
BTN:
- 1x Reset button
- 1x WPS button
LEDS:
- 1x White led (Power)
- 6x Green leds (link lan1-lan4, link wan, wps)
- 5x Orange leds (act lan1-lan4, act wan) (working but unmodifiable)
Everything works correctly.
Installation
------------
The “factory” openwrt image can be flashed directly from OEM stock
firmware. After the flash the router will reboot automatically.
However, due to the dual boot system, the first installation could fail
(if you want to know why, read the footnotes).
If the flash succeed and you can reach OpenWrt through the web
interface or ssh, you are done.
Otherwise the router will try to boot 3 times and then will
automatically boot the OEM firmware (don’t turn off the router.
Simply wait and try to reach the router through the web interface
every now and then, it will take few minutes).
After this, you should be back in the OEM firmware.
Now you have to flash the OEM Firmware over itself using the OEM web
interface (I tested it using the FW_EA7500v2_2.0.8.194281_prod.img
downloaded from the Linksys website).
When the router reboots flash the “factory” OpenWrt image and this
time it should work.
After the OpenWrt installation you have to use the sysupgrade image
for future updates.
Restore OEM Firmware
--------------------
After the OpenWrt flash, the OEM firmware is still stored in the
second partition thanks to the dual boot system.
You can switch from OpenWrt to OEM firmware and vice-versa failing
the boot 3 times in a row:
1) power on the router
2) wait 15 seconds
3) power off the router
4) repeat steps 1-2-3 twice more.
5) power on the router and you should be in the “other” firmware
If you want to completely remove OpenWrt from your router, switch to
the OEM firmware and then flash OEM firmware from the web interface
as a normal update.
This procedure will overwrite the OpenWrt partition.
Footnotes
---------
The Linksys EA7500-v2 has a dual boot system to avoid bricks.
This system works using 2 pair of partitions:
1) "kernel" and "rootfs"
2) "alt_kernel" and "alt_rootfs".
After 3 failed boot attempts, the bootloader tries to boot the other
pair of partitions and so on.
This system is managed by the bootloader, which writes a bootcount in
the s_env partition, and if successfully booted, the system add a
"zero-bootcount" after the previous value.
A system update performed from OEM firmware, writes the firmware on the
other pair of partitions and sets the bootloader to boot the new pair
of partitions editing the “boot_part” variable in the bootloader vars.
Effectively it's a quick and safe system to switch the selected boot
partition.
Another way to switch the boot partition is:
1) power on the router
2) wait 15 seconds
3) power off the router
4) repeat steps 1-2-3 twice more.
5) power on the router and you should be in the “other” firmware
In this OpenWrt port, this dual boot system is partially working
because the bootloader sets the right rootfs partition in the cmdline
but unfortunately OpenWrt for ramips platform overwrites the cmdline
so is not possible to detect the right rootfs partition.
Because all of this, I preferred to simply use the first pair of
partitions and set read-only the other pair.
However this solution is not optimal because is not possible to know
without opening the case which is the current booted partition.
Let’s take for example a router booting the OEM firmware from the first
pair of partitions. If we flash the OpenWrt image, it will be written
on the second pair. In this situation the router will bootloop 3 times
and then will automatically come back to the first pair of partitions
containg the OEM firmware.
In this situation, to flash OpenWrt correctly is necessary to switch
the booting partition, flashing again the OEM firmware over itself.
At this point the OEM firmware is on both pair of partitions but the
current booted pair is the second one.
Now, flashing the OpenWrt factory image will write the firmware on
the first pair and then will boot correctly.
If this limitation in the ramips platform about the cmdline will be
fixed, the dual boot system can also be implemented in OpenWrt with
almost no effort.
Signed-off-by: Davide Fioravanti <pantanastyle@gmail.com>
Co-Developed-by: Jackson Lim <jackcolentern@gmail.com>
Signed-off-by: Jackson Lim <jackcolentern@gmail.com>
2020-05-12 01:27:50 +02:00
|
|
|
esac
|
