Without this change sysupgrade from 18.06 to 19.07 is only possible with
the -F option.
In OpenWrt 18.06 the nand_do_platform_check() function is called with
the board name mir3g only, if the tar does not use mir3g it will fail.
OpenWrt 19.07 and later support the metadata with the supported_devices
attribute to allow renaming. Do the renaming of the target between 19.07
and master like it is done for some other boards.
I tested the following sysupgrades successfully without -F
18.06 -> 19.07
19.07 -> master
master -> 19.07
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
There are two identical wmac nodes in the dts file of MediaTek
LinkIt Smart 7688, so delete one of them.
Signed-off-by: Jack Chen <redchenjs@live.com>
(cherry picked from commit 4be271a486)
The TP-Link Archer C20i previously had a generic Ralink MAC address set
for both radios, as the caldata does only contain a generic MAC address.
Set the MAC address from the vendor firmware for both radios to assign
unique MAC addresses to every device.
Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit 3b013dcdf8)
The TP-Link Archer C2 v1 previously had a generic Ralink MAC address set
for the 5GHz radio (MT7610), as the caldata does only contain a generic
MAC address.
Set the MAC address from the vendor firmware for the 5GHz radio to
assign unique MAC addresses to every device.
Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit dcc923a4c4)
Use the WPS LED to indicate system status like it is done for the
TP-Link Archer C2 v1 and many other boards.
Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit a272fafc9c)
This converts all MediaTek MT7620 boards from TP-Link to use the now
supported WiFi throughput LED trigger. This way, the LED state now
covers all VAPs regardless of their name.
Also align all single-WiFi LEDs to represent the state of the 2.4GHz
radio. This was not always the case previously, as later-added support
for the MT7610 altered the phy probing order.
Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit 1e7c6381f0)
The button events "pressed" and "released" were switched. Tested with v18.06.4.
Signed-off-by: Moritz Warning <moritzwarning@web.de>
(cherry picked from commit 3e1325b219)
This adds an LED trigger for the WAN LED on top of the TP-Link
TL-WR902AC v3. Currently, only the LED on the port itself shows the link
state, while the LED on top of the device stays dark.
The WAN port of the device is a hybrid LAN/WAN one, hence why the LED at
the port was labled LAN.
Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit c48b571ad7)
Several devices in mt76x8 subtarget use the following line to set
up wmac in their DTS(I) files:
ralink,mtd-eeprom = <&factory 0x4>
This is strange for several reasons:
- They should use mediatek,mtd-eeprom on this SOC
- The caldata is supposed to start at 0x0
- The parent DTSI mt7628an.dtsi specifies mediatek,mtd-eeprom anyway,
starting from 0x0
- The offset coincides with the default location of the MAC address
in caldata
Based on the comment in b28e94d4bf ("ramips: MiWiFi Nano fixes"),
it looks like the author for this device wanted to actually use
mtd-mac-address instead of ralink,mtd-eeprom. A check on the same
device revealed that actually the MAC address start at offset 4 there,
so the correct caldata offset is 0x0.
Based on these findings, and the fact that the expected location on
this SOC is 0x0, we remove the "ralink,mtd-eeprom = <&factory 0x4>"
statement from all devices in ramips (being only mt7628an anyway).
Thanks to Sungbo Eo for finding and researching this.
Reported-by: Sungbo Eo <mans0n@gorani.run>
Fixes: b28e94d4bf ("ramips: MiWiFi Nano fixes")
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
(cherry picked from commit 09d38a3bc3)
Device support for Belkin F9K1109v1 was added using set_usb_led()
although this was removed in 772b27c207 ("ramips: set F5D8235 v1
usb led trigger via devicetree").
Use ucidef_set_led_usbport() instead.
Fixes: f2c83532f9 ("ramips: add support for Belkin F9K1109v1")
Signed-off-by: Sungbo Eo <mans0n@gorani.run>
[rephrase commit title and message, backport]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
(cherry picked from commit 1f455418ef)
This allows JCG_MAXSIZE to be specified in kilobytes. This makes
this value more consistent and easier comparable with other size
variables.
This also changes the only occurence of the variable, for Cudy WR1000.
This is backported to 19.07 for convenience, as other developers
backporting device support might not be aware that JCG_MAXSIZE in
kilobytes would not work there.
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
(cherry picked from commit 0bf4d681d4)
The Mikrotik RBM33G has only 2 LAN ports.
Signed-off-by: Martin Schiller <ms@dev.tdt.de>
[moved node in 02_network to maintain alphabetic sorting; backport]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
(cherry picked from commit 3a55c7935d)
Physical port order watched from the backside of the C20i
(from left to right) is: Internet / 1 / 2 / 3 / 4
Physical Port Switch port
WAN 0
LAN 3 1
LAN 4 2
LAN 1 3
LAN 2 4
(not used) 5
CPU 6
Signed-off-by: Walter Sonius <walterav1984@gmail.com>
[commit message/title improvements; backport to 19.07]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
(cherry picked from commit a065cd29bf)
ALFA Network Quad-E4G is a universal Wi-Fi/4G platform, which offers
three miniPCIe (PCIe, USB 2.0, SIM) and a single M.2 B-key (dual-SIM,
USB 3.0) slots, RTC and five Gigabit Ethernet ports with PoE support.
Specification:
- MT7621A (880 MHz)
- 256/512 MB of RAM (DDR3)
- 16/32+ MB of FLASH (SPI NOR)
- optional second SPI flash (8-pin WSON/SOIC)
- 1x microSD (SDXC) flash card reader
- 5x 10/100/1000 Mbps Ethernet, with passive PoE support (24 V) in LAN1
- optional 802.3at/af PoE module for WAN
- 3x miniPCIe slot (with PCIe and USB 2.0 buses, micro SIM and 5 V)
- 1x M.2/NGFF B-key 3042 (USB 3.0/2.0, mini + micro SIM)
- RTC (TI BQ32002, I2C bus) with backup battery (CR2032)
- external hardware watchdog (EM Microelectronic EM6324)
- 1x USB 2.0 Type-A
- 1x micro USB Type-B for system serial console (Holtek HT42B534)
- 11x LED (5 for Ethernet, 5 driven by GPIO, 1x power indicator)
- 3x button (reset, user1, user2)
- 1x I2C (4-pin, 2.54 mm pitch) header on PCB
- 4x SIM (6-pin, 2.00 mm pitch) headers on PCB
- 2x UART2/3 (4-pin, 2.54 mm pitch) headers on PCB
- 1x mechanical power switch
- 1x DC jack with lock (24 V)
Other:
- U-Boot selects default SIM slot, based on value of 'default_sim' env
variable: '1' or unset -> SIM1 (mini), '2' -> SIM2 (micro). This board
has additional logic circuit for M.2 SIM switching. The 'sim-select'
will work only if both SIM slots are occupied. Otherwise, always slot
with SIM inside is selected, no matter 'sim-select' value.
- U-Boot enables power in all three miniPCIe and M.2 slots before
loading the kernel
- this board supports 'dual image' feature (controlled by 'dual_image'
U-Boot environment variable)
- all three miniPCIe slots have additional 5 V supply on pins 47 and 49
- the board allows to install up to two oversized miniPCIe cards (vendor
has dedicated MediaTek MT7615N/D cards for this board)
- this board has additional logic circuit controlling PERSTn pins inside
miniPCIe slots. By default, PERSTn (GPIO19) is routed to all miniPCIe
slots but setting GPIO22 to high allows PERSTn control per slot, using
GPIO23-25 (value is inverted)
Flash instructions:
You can use the 'sysupgrade' image directly in vendor firmware which is
based on OpenWrt (make sure to not preserve settings - use 'sysupgrade
-n -F ...' command). Alternatively, use web recovery mode in U-Boot:
1. Power the device with reset button pressed, the modem LED will start
blinking slowly and after ~3 seconds, when it starts blinking faster,
you can release the button.
2. Setup static IP 192.168.1.2/24 on your PC.
3. Go to 192.168.1.1 in browser and upload 'sysupgrade' image.
Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
(backported from commit e68539aca4)
ALFA Network R36M-E4G is a dual-SIM, N300 Wi-Fi, compact size platform
based on MediaTek MT7620A WiSoC. This product is designed for operation
with 4G modem (can be bought in bundle with Quectel EC25, EG25 or EP06)
but supports also Wi-Fi modules (miniPCIe slot has USB and PCIe buses).
Specification:
- MT7620A (580 MHz)
- 64/128/256 MB of RAM (DDR2)
- 16/32+ MB of FLASH (SPI NOR)
- 2x 10/100 Mbps Ethernet, with passive PoE support (24 V)
- 2T2R 2.4 GHz (MT7620A), with ext. LNA (RFFM4227)
- 1x miniPCIe slot (with PCIe and USB 2.0 buses and optional 5 V)
- 2x SIM slot (mini, micro) with detect and switch driven by GPIO
- 2x u.fl antenna connectors (for Wi-Fi)
- 8x LED (7 driven by GPIO)
- 2x button (reset, wifi)
- 2x UART (4-pin/2.54 mm pitch, 10-pin/1.27 mm pitch) headers on PCB
- 1x I2C (4-pin, 1.27 mm pitch) header on PCB
- 1x LED (8-pin, 1.27 mm pitch) header on PCB
- 1x DC jack with lock (12 V)
Other:
- there is a dedicated, 4-pin connector for optional RTC module (Holtek
HT138x) with 'enable' input, not available at the time of preparing
support for this board
- miniPCIe slot supports additional 5 V supply on pins 47 and 49 but a
jumper resistor (R174) is not installed by default
- U-Boot selects default SIM slot, based on value of 'default_sim' env
variable: '1' or unset -> SIM1 (mini), '2' -> SIM2 (micro). This will
work only if both slots are occupied, otherwise U-Boot will always
select slot with SIM card inside (user can override it later, in
user-space)
- U-Boot resets the modem, using PERSTn signal, before starting kernel
- this board supports 'dual image' feature (controlled by 'dual_image'
U-Boot environment variable)
Flash instruction:
You can use the 'sysupgrade' image directly in vendor firmware which is
based on OpenWrt (make sure to not preserve settings - use 'sysupgrade
-n -F ...' command). Alternatively, use web recovery mode in U-Boot:
1. Power the device with reset button pressed, the modem LED will start
blinking slowly and after ~3 seconds, when it starts blinking faster,
you can release the button.
2. Setup static IP 192.168.1.2/24 on your PC.
3. Go to 192.168.1.1 in browser and upload 'sysupgrade' image.
Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
(backported from commit dfecf94c20)
New U-Boot version for MediaTek MT76x8/MT762x based ALFA Network boards
includes support for a 'dual image' feature. Users can enable it using
U-Boot environment variable 'dual_image' ('1' -> enabled).
When 'dual image' feature is enabled, U-Boot will modify DTB and divide
the original 'firmware' flash area into two, equal in size and aligned
to 64 KB partitions: 'firmware' and 'backup'. U-Boot will also adjust
size of 'firmware' area to match installed flash chip size.
U-Boot will load kernel from active partition which is marked with env
variable 'bootactive' ('1' -> first partition, '2' -> second partition)
and rename both partitions accordingly ('firmware' <-> 'backup').
There are 3 additional env variables used to control 'dual image' mode:
- bootlimit - maximum number of unsuccessful boot tries (default: '3')
- bootcount - current number of boot tries
- bootchanged - flag which informs that active partition was changed; if
it is set and 'bootcount' reaches 'bootlimit' value,
U-Boot will start web-based recovery which then updates
both partitions with provided image
Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
(backported from commit bc173ddd83)
Upstream kernel added support for RAW_APPENDED_DTB on ralink arch
in the following commit:
02564fc89d3d ("ralink: Introduce fw_passed_dtb to arch/mips/ralink")
Use upstream solution and get rid of our OWRTDTB hack.
This commit set DEVICE_DTS to $$(DTS) instead of replacing DTS with
DEVICE_DTS in device profile because DTS variable will be dropped
in later commits.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
[Tested on mt7621/mt76x8]
Tested-by: Chuanhong Guo <gch981213@gmail.com>
[Tested on rt305x/mt7620]
Tested-by: INAGAKI Hiroshi <musashino.open@gmail.com>
(cherry picked from commit 7a8d3432c7)
Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
The stock firmware and bootloader only accept uImage with names that
match certain patterns. This patch enables OpenWrt installation from
stock firmware without having to reflash the bootloader or access the
UART console.
Installation via web interface:
1. Flash **initramfs** image through the stock web interface.
2. Boot into OpenWrt and perform sysupgrade with sysupgrade image.
Signed-off-by: Sungbo Eo <mans0n@gorani.run>
(cherry picked from commit 19800ac095)
[backported]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
The two ASUS WL-330N and WL-330N3G had the
reset keycode assigned to the WPS button. This patch
changes all three devices to use KEY_WPS_BUTTON in
the hopes that this fixes unwanted restarts/
unexpected behavior from the users point of view.
[dropped RG21S]
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
(cherry picked from commit ad65d9d7b2)
Disable the DIR-300 B1 image by default as the device has insufficient
flash space for release build images.
Fixes: FS#2606
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Commit 60f41c6c9e ("ramips: add usb-ledtrig-usbport to DEVICE_PACKAGES
of CY-SWR1100") added stray | during backport which caused build
breakage on the buildbots:
bash: -c: line 0: syntax error near unexpected token `|'
bash: -c: line 0: `echo kmod-usb-core kmod-usb-ledtrig-usbport kmod-usb-ohci kmod-usb2 swconfig | | mkhash md5 | head -c 8'
Fixes: 60f41c6c9e ("ramips: add usb-ledtrig-usbport to DEVICE_PACKAGES of CY-SWR1100")
Signed-off-by: Petr Štetiar <ynezz@true.cz>
CY-SWR1100 has a USB LED but kmod-usb-ledtrig-usbport is missing
in default images. This commit adds it.
Signed-off-by: Sungbo Eo <mans0n@gorani.run>
[changed commit title, backported to 19.07]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
(cherry picked from commit 261c746631)
Ethernet MAC address setup has been broken since c3e420f28c. Restore
original setting.
Fixes: c3e420f28c ("ramips: Add support for D-Link DCH-M225")
Signed-off-by: Sungbo Eo <mans0n@gorani.run>
(cherry picked from commit 7231c1edd9)
[backported due to base-files split]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
All buttons on the Netgear R6220 are active-low while they are flagged
as active-high.
The GPIO status reads the following for no buttons pressed:
root@64367-r6220:~# cat /sys/kernel/debug/gpio
gpio-7 ( |wps ) in hi
gpio-8 ( |wifi ) in hi
gpio-14 ( |reset ) in hi
Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit f7f9fe5256ebb660d3160452c3c01a9eb080938f)
The 2.4 GHz radio had very poor signal reception (-89 dBm for an AP
sitting 5 m away). By enabling the external amplifier, received signal
has improved to -50 dBm for the same AP.
Signed-off-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
(cherry picked from commit e667d6f46b)
So far, WiFi MAC addresses for this device have been set up from
caldata. However, this returns values which do not look like MAC
addresses. They also do not match stock firmware:
wlan0 (5.0): 00:11:22:00:17:D0 from 0x8004
wlan1 (2.4): 00:11:22:00:17:CD from 0x4 (and 0x2e)
It looks like the only valid MAC address on this device is at 0x28.
So, this patch changes setup to calculate addresses based on the
value at 0x28:
lan: *:0A (flash, label)
wan: *:0B (flash + 1)
wifi2: *:0A (flash)
wifi5: *:0C (flash + 2)
Thanks to Roger Pueyo Centelles <roger.pueyo@guifi.net> for
investigating this on his devices.
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
(cherry picked from commit d1072096f4)
Memory auto-detection for mt7621 has just been added to 19.07
stable branch.
This removes the memory node for the ZBT-WE1326, which will support
revision 5 that has 256MiB RAM (Nanya NT5CC128M16IP-DI) instead of
512MiB (up to revision 4).
ref: #1930
This is taken from master commit a2c19f1d2f ("ramips: dts: drop
memory nodes"), where _all_ memory nodes were removed.
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
mt7621 has the following memory map:
0x0-0x1c000000: lower 448m memory
0x1c000000-0x2000000: peripheral registers
0x20000000-0x2400000: higher 64m memory
detect_memory_region in arch/mips/kernel/setup.c only add the first
memory region and isn't suitable for 512m memory detection because
it may accidentally read the memory area for peripheral registers.
This commit adds memory detection capability for mt7621:
1. add the highmem area when 512m is detected.
2. guard memcmp from accessing peripheral registers:
This only happens when some weird user decided to change
kernel load address to 256m or higher address. Since this
is a quite unusual case, we just skip 512m testing and return
256m as memory size.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
(cherry picked from commit 6d91ddf517)
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
This adds an easy-installation factory image for the NETGEAR R6220
router. The factory image can either be flashed via the vendor Web-UI or
the bootloader using nmrpflash.
Tested with NETGEAR V1.1.0.86 firmware.
Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit 607dfdf211)
This backports the only non-cosmetic fix from 6640e1c368
("ramips: clean and improve MAC address setup in 02_network").
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
In 555ca422d1 ("ramips: fix D-Link DIR-615 H1 switch port
mapping"), port setup for dir-615-h1 was changed without removing
the old one. This was working as the new one was triggered earlier
than the old one.
(In the meantine, changed sorting during ramips rename patches
actually inversed that order.)
Anyway, just remove the wrong case now.
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
(cherry picked from commit e35e4a996e)
ARC FreeStation5 is present twice in MAC address setup.
>From older commits/changes, it is not possible to reconstruct
the correct choice only by reading the annotations.
Thus, remove the second case and keep the first one, so behavior
stays the same (as nobody seems to have complained about it).
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
(cherry picked from commit ad4eb2241b)
Image generation is currently failing on builbots due to the following
error:
WARNING: Image file openwrt-19.07-snapshot-r10495-db5164d3d0-ramips-mt7620-wt3020-4M-squashfs-factory.bin is too big
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
stage2 passes image path to platform_do_upgrade() as an argument so it
can be simply accessed using $1
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 8b4bc7abe0)
[rmilecki: dropping ARGV without this change broke sysupgrade]
Fixes: 6ac62c4b6c ("base-files: don't set ARGV and ARGC")
There are currently the following issues present for the Netgear R6220,
R6350 and WNDR3700 v5:
- LAN and WAN MAC-addresses are inverted
- WAN MAC-address is off. It are +2 compared to the LAN MAC-address
(R6350 only)
- Switchport order is inverted in LuCi
This commit fixes both these issues by assigning correct MAC-addresses
to LAN and WAN interfaces and defining the switchports with the correct
labels.
Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit 13937a16d4)
This commit switches the default trigger for the WiFi LED from a netdev
trigger on "wlan0" to a wireless-phy based trigger. THis allows the LED
to work, even when the wireless interface is not named "wlan0" without
modifiying the LED settings.
Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit fa46c9b208)
The MediaTek MT7621 NAND driver currently intransparently shifts NAND
pages when a block is marked as bad. Because of this, offsets for e.g.
caldata and MAC-addresses seem to be off.
This is, howeer, not a task for the mtd NAND driver, as the flash
translation layer is tasked with this.
This patch disables this badblock shifting. This fix was originally
proposed by Jo-Philipp Wich at
https://bugs.openwrt.org/index.php?do=details&task_id=1926
Fixes FS#1926 ("MTD partition offset not correctly mapped when bad
eraseblocks present")
Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit 527832e54b)
SoC: MediaTek MT7621AT
RAM: 128M (Winbond W631GG6KB-15)
FLASH: 16MB (Spansion S25FL128SA)
WiFi: MediaTek MT7603EN bgn 2SS
WiFi: MediaTek MT7612EN nac 2SS
BTN: Reset - WPS
LED: - Power
- LAN {1-4}
- WAN
- WiFi 2.4 GHz
- WiFi 5 GHz
- USB
UART: UART is present next to the Power LED.
TX - RX - GND - 3V3 / 57600-8N1
3V3 is the nearest one to the Power LED.
Installation
------------
Via TFTP:
1. Set your computers IP-Address to 192.168.1.75.
2. Power up the Router with the Reset button pressed.
3. Release the Reset button after 5 seconds.
4. Upload OpenWRT sysupgrade image via TFTP:
> tftp -4 -v -m binary 192.168.1.1 -c put <IMAGE>
Via SSH:
Note: User/password for SSH is identical with the one used in the
Web-interface.
1. Complete the initial setup wizard.
2. Activate SSH under "Administration" -> "System".
3. Transfer the OpenWrt sysupgrade image via scp:
> scp owrt.bin admin@192.168.1.1:/tmp
4. Connect via SSH to the router.
> ssh admin@192.168.1.1
5. Write the OpenWrt image to flash.
> mtd-write -i /tmp/owrt.bin -d linux
6. Reboot the router
> reboot
Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit 14e0e4f138)
Image generation is currently failing on builbots due to the following
error:
WARNING: Image file [...] mt7620-ex2700-squashfs-factory.bin is too big
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Refreshed all patches.
This bump contains upstream commits which seem to avoid (not properly fix)
the errors as seen in FS#2305 and FS#2297
Altered patches:
- 403-net-mvneta-convert-to-phylink.patch
- 410-sfp-hack-allow-marvell-10G-phy-support-to-use-SFP.patch
Compile-tested on: ar71xx, cns3xxx, imx6, mvebu, x86_64
Runtime-tested on: ar71xx, cns3xxx, imx6, x86_64
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
01_leds has several redundant LED-cases. This commit cleans
up the file by merging these cases into shared cases.
Signed-off-by: Kristian Evensen <kristian.evensen@gmail.com>
ASUS RP-N53 and Buffalo WHR-600D use RT5592 for 5GHz wireless
After commit 367813b9b1 the driver for RT5592 (rt2800pci)
is not selected by default anymore, which broke their 5GHz wireless
Add it back to device packages
Fixes: 367813b9b1 ("ramips: mt7620: fix dependencies")
Signed-off-by: Deng Qingfang <dengqf6@mail2.sysu.edu.cn>
Specifications:
- SoC: MT7628DAN (MT7628AN with 64MB built-in RAM)
- Flash: 8M SPI NOR
- Ethernet: 5x 10/100Mbps
- WiFi: 2.4G: MT7628 built-in
5G: MT7612E
- 1x miniPCIe slot for LTE modem (only USB pins connected)
- 1x SIM slot
Flash instruction:
U-boot has a builtin web recovery page:
1. Hold the reset button while powering it up
2. Connect to the ethernet and set an IP in 192.168.1.0/24 range
3. Open your browser and upload firmware through http://192.168.1.1
Note about the LTE modem:
If your router comes with an EC25 module and it doesn't show up
as a QMI device, you should do the following to switch it to QMI
mode:
1. Install kmod-usb-serial-option and a terminal software
(e.g. minicom or screen). All 4 serial ports of the modem
should be available now.
2. Open /dev/ttyUSB3 with the terminal software and type this
AT command: AT+QCFG="usbnet",0
3. Power-cycle the router. You should now get a QMI device
recognized.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
Support for D-Link DWR-118 A1 was added before LEDs feature
in mt76x0e driver.
This fixes the 5GHz WiFi LED which was previously inverted.
Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
This ioctl is currently routed through generic interface code.
dev_ioctl
dev_ethtool
__ethtool_get_link_ksettings
phy_ethtool_ioctl
Cc: Felix Fietkau <nbd@nbd.name>
Cc: John Crispin <john@phrozen.org>
Signed-off-by: Petr Štetiar <ynezz@true.cz>
The R6220 and WNDR3700v5 are identical apart from using NAND/NOR flash and
having a different casing. This adds a new cleaned up R6220.dtsi with the
common bits for both devices. Both devices now have feature parity.
Performed cleanup:
* generic DTS node names
* regulator for usb power
* added missing pinctrl groups
* use switch port instead of VLAN as trigger for WAN LED
Fixes for WNDR3700v5:
* all LEDS work
* correct ethernet MAC addresses
Signed-off-by: Jan Hoffmann <jan@3e8.eu>
- SoC: MediaTek MT7628AN
- Flash: 16MB (Winbond W25Q128JV)
- RAM: 64MB
- Serial: As marked on PCB, 3V3 logic, baudrate is 115200
- Ethernet: 3x 10/100 Mbps (switched, 2x LAN + WAN)
- WIFI0: MT7628AN 2.4GHz 802.11b/g/n
- WIFI1: MT7612EN 5GHz 802.11ac
- Antennas: 4x external (2 per radio), non-detachable
- LEDs: Programmable power-LED (two-colored, yellow/blue)
Non-programmable internet-LED (shows WAN-activity)
- Buttons: Reset
INSTALLATION:
1. Connect to the serial port of the router and power it up.
If you get a prompt asking for boot-mode, go to step 3.
2. Unplug the router after
> Erasing SPI Flash...
> raspi_erase: offs:20000 len:10000
occurs on the serial port. Plug the router back in.
3. At the prompt select option 2 (Load system code then
write to Flash via TFTP.)
4. Enter 192.168.1.1 as the device IP and 192.168.1.2 as the
Server-IP.
5. Connect your computer to LAN1 and assign it as 192.168.1.2/24.
6. Rename the sysupgrade image to test.bin and serve it via TFTP.
7. Enter test.bin on the serial console and press enter.
Signed-off-by: Markus Scheck <markus@mscheck.de>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
[added mt76 compatible]
Cudy WR1200 is an AC1200 AP with 3-port FE and 2 non-detachable antennas
Specifications:
MT7628 (580 MHz)
64 MB of RAM (DDR2)
8 MB of FLASH
2T2R 2.4 GHz (MT7628)
2T2R 5 GHz (MT7612E)
3x 10/100 Mbps Ethernet (2 LAN + 1 WAN)
2x external, non-detachable antennas (5dbi)
UART header on PCB (57600 8n1)
7x LED, 2x button
Known issues:
The Power LED is always ON, probably because it is connected
directly to power.
Flash instructions
------------------
Load the ...-factory.bin image via the stock web interface.
Openwrt upgrade instructions
----------------------------
Use the ...-sysupgrade.bin image for future upgrades.
Revert to stock FW
------------------
Warning! This tutorial will work only with the following OEM FW:
WR1000_EU_92.122.2.4987.201806261618.bin
WR1000_US_92.122.2.4987.201806261609.bin
If in the future these firmwares will not be available anymore,
you have to find the new XOR key.
1) Download the original FW from the Cudy website.
(For example WR1000_EU_92.122.2.4987.201806261618.bin)
2) Remove the header.
dd if="WR1000_EU_92.122.2.4987.201806261618.bin" of="WR1000_EU_92.122.2.4987.201806261618.bin.mod" skip=8 bs=64
3) XOR the new file with the region key.
FOR EU: 7B76741E67594351555042461D625F4545514B1B03050208000603020803000D
FOR US: 7B76741E675943555D5442461D625F454555431F03050208000603060007010C
You can use OpenWrt's tools/firmware-utils/src/xorimage.c tool for this:
xorimage -i WR1000..bin.mod -o stock-firmware.bin -x -p 7B767..
Or, you can use this tool (CHANGE THE XOR KEY ACCORDINGLY!):
https://gchq.github.io/CyberChef/#recipe=XOR(%7B'option':'Hex','string':''%7D,'',false)
4) Check the resulting decrypted image.
Check if bytes from 0x20 to 0x3f are:
4C 69 6E 75 78 20 4B 65 72 6E 65 6C 20 49 6D 61 67 65 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Alternatively, you can use u-boot's tool dumpimage tool to check
if the decryption was successful. It should look like:
# dumpimage -l stock-firmware.bin
Image Name: Linux Kernel Image
Created: Tue Jun 26 10:24:54 2018
Image Type: MIPS Linux Kernel Image (lzma compressed)
Data Size: 4406635 Bytes = 4303.35 KiB = 4.20 MiB
Load Address: 80000000
Entry Point: 8000c150
5) Flash it via forced firmware upgrade and don't "Keep Settings"
CLI: sysupgrade -F -n stock-firmware.bin
LuCI: make sure to click on the "Keep settings" checkbox
to disable it. You'll need to do this !TWICE! because
on the first try, LuCI will refuse the image and reset
the "Keep settings" to enable. However a new
"Force upgrade" checkbox will appear as well.
Make sure to do this very carefully!
Signed-off-by: Davide Fioravanti <pantanastyle@gmail.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
[added wifi compatible, spiffed-up the returned to stock instructions]
This uses the existing rules for Sercomm factory images and moves them
to the ramips image Makefile, so they can be used in all subtargets.
The new factory image for WNDR3700v5 can be flashed using nmrpflash.
Signed-off-by: Jan Hoffmann <jan@3e8.eu>
Specification:
CPU: MT7628 580 MHz. MIPS 24K
RAM: 128 MB
Flash: 32 MB
WIFI: 802.11n/g/b 20/40 MHz
Ethernet: 5 Port ethernet switch
UART: 2x
Flash instruction:
The U-boot is based on Ralink SDK so we can flash the firmware using UART:
1. Configure PC with a static IP address and setup an TFTP server.
2. Put the firmware into the tftp directory.
3. Connect the UART0 line as described on the PCB.
4. Power up the device and press 2, follow the instruction to
set device and tftp server IP address and input the firmware
file name. U-boot will then load the firmware and write it into
the flash.
5. After firmware is started connect via ethernet at 192.168.1.1
Signed-off-by: Liu Yu <f78fk@live.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com> [removed dupped subject]
ZBT WE826-E is a dual-SIM version of the ZBT WE826. The router has the
following specifications:
- MT7620A (580 MHz)
- 128MB RAM
- 32MB of flash (SPI NOR)
- 5x 10/100Mbps Ethernet (MT7620A built-in switch)
- 1x microSD slot
- 1x miniPCIe slot (only USB2.0 bus)
- 2x SIM card slots (standard size)
- 1x USB2.0 port
- 1x 2.4GHz wifi (rt2800)
- 10x LEDs (4 GPIO-controlled)
- 1x reset button
The following have been tested and working:
- Ethernet switch
- wifi
- miniPCIe slot
- USB port
- microSD slot
- sysupgrade
- reset button
Installation and recovery:
In order to install OpenWRT the first time or recover the router, you
can use the web-based recovery system. Keep the reset button pressed
during boot and access 192.168.1.1 in your browser when your machine
obtains an IP address. Upload the firmware to start the recovery
process.
How to swap SIMs:
You control which SIM slot to use by writing 0/1 to
/sys/class/gpio/gpio13/value. In order for the change to take effect,
you can either use AT-commands (AT+CFUN) or power-cycle the modem (write
0/1 to /sys/class/gpio/gpio14/value).
Signed-off-by: Kristian Evensen <kristian.evensen@gmail.com>
Head Weblink HDRM200 is a dual-sim router based on MT7620A. The detailed
specifications are:
- MT7620A (580MHz)
- 64MB RAM
- 16MB of flash (SPI NOR)
- 6x 10/100Mbps Ethernet (MT7620A built-in switch)
- 1x microSD slot
- 1x miniPCIe slot (only USB2.0 bus). Device is shipped with a SIMCOM
SIM7100E LTE modem.
- 2x SIM slots (standard size)
- 1x USB2.0 port
- 1x 2.4GHz wifi (rt2800)
- 1x 5GHz wifi (mt7612)
- 1x reset button
- 1x WPS button
- 3x GPIO-controllable LEDs
- 1x 10 pin terminal block (RS232, RS485, 4 x GPIO)
Tested:
- Ethernet switch
- Wifi
- USB slot
- SD card slot
- miniPCIe-slot
- sysupgrade
- reset button
Installation instructions:
Installing OpenWRT for the first time requires a bit of work, as the
board does not ship with OpenWRT. In addition, the bootloader
automatically reboots when installing an image over tftp. In order to
install OpenWRT on the HDRM200, you need to do the following:
* Copy the initramfs-image to your tftp-root (default filename is
test.bin) and configure networking accordingly (default server IP is
10.10.10.3, client 10.10.10.123). Start your tftp server.
* Open the board and connect to UART. The pins are exposed and clearly
marked.
* Boot the board and press 1.
* Either use the default filename and client/server IP-addresses, or
specify your own.
The image should now be loaded to memory and board boot. If the router
reboots while the image is loading, you need to try again. Once the
board has booted, copy the sysupgrade-image to the router and run
sysupgrade in order to install OpenWRT to the flash.
Notes:
- You control which SIM slot to use by writing 0/1 to
/sys/class/gpio/gpio0/value. In order for the change to take
effect, you can either use AT-commands (AT+CFUN) or power-cycle the
modem (write 0/1 to /sys/class/gpio/gpio21/value).
- RS485 is available on /dev/ttyS0.
- RS232 is available on /dev/ttyS1.
- The name of the ioX-gpios map to the labels on the casing.
Signed-off-by: Kristian Evensen <kristian.evensen@gmail.com>
[fixed whitespace issue and merge conflict in target.mk]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
The factory firmware omits the JFFS2 end-marker while flashing via
web-interface. Add a 64k padding after the marker fixes this problem.
When the end-marker is not present, OpenWRT won't save the overlayfs
after initial flash.
Reported-by: Andreas Ziegler <dev@andreas-ziegler.de>
Signed-off-by: David Bauer <mail@david-bauer.net>
MT7620 integrated WMAC does not need RT2x00 PCI driver or firmware
Also corrected kmod-eeprom-93cx6 and kmod-lib-crc-itu-t dependencies
according to original Kconfig and lsmod output
This will remove some unnecessary packages from MT7620 target to
save some space
Signed-off-by: Deng Qingfang <dengqf6@mail2.sysu.edu.cn>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
[75 characters per line in the commit message]
It's OEM module with 2*26 pin header, similar to LinkIt Smart 7688 or
Vocore2.
Specification:
CPU: MT7628 580 MHz. MIPS 24K
RAM: 64 MB
Flash: 8 MB
WIFI: 802.11n/g/b 20/40 MHz
USB: 1x Port USB 2.0
Ethernet: 5 Port ethernet switch
UART: 2x
Installation: Use the installed uboot Bootloader. Connect a serial cable
to serialport 0. Turn power on. Choose the option: "Load system code
then write to Flash via TFTP". Choose the local device IP and the TFTP
server IP and the file name of the system image. After if the
Bootloader will copy the image to the local flash.
Notes: The I2C Kernel module work not correctly. You can send and
receive data. But the command i2cdetect doesn’t work. FS#845
Signed-off-by: Eike Feldmann <eike.feldmann@outlook.com>
[commit subject and message touches, DTS whitespace fixes, wifi LED
rename, pinctrl fixes, network settings fixes, lan/wmac mac addresses,
removed i2c kernel modules]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Hardware
--------
SoC: MediaTek MT7628NN
RAM: 64M DDR2 (Etron EM68B16CWQD-25H)
FLASH: 8M (Winbond W25Q64JVSIQ)
LED: Power - WLAN
BTN: Reset
UART: 115200 8N1
TX and RX are labled on the board as pads next to the SoC
Installation via web-interface
------------------------------
1. Visit the web-interface at 192.168.8.1
Note: The ethernet port is by default WAN. So you need to connect to
the router via WiFi
2. Navigate to the Update tab on the left side.
3. Select "Local Update"
4. Upload the OpenWrt sysupgrade image.
Note: Make sure you select not to preserve the configuration.
Installation via U-Boot
-----------------------
1. Hold down the reset button while powering on the device.
Wait for the LED to flash 5 times.
2. Assign yourself a static IPv4 in 192.168.1.0/24
3. Upload the OpenWrt sysupgrade image at 192.168.1.1.
Signed-off-by: David Bauer <mail@david-bauer.net>
Instead of assigning I2C pins as GPIOs by default, leave it up to the
user whether to install kmod-i2c-mt7621 and use them for hardware I2C
instead.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Add switch definition for the rtl8367b switch to the DTS/DTSi for
the Belkin F9K1109v1 that was mistakenly omitted from the initial
commit.
Fixes: 017ec068e3 (ramips: add support for Belkin F9K1109v1)
Signed-off-by: Kip Porterfield <kip.porterfield@gmail.com>
Upstream driver has gone through a series of cleanup and was moved
from drivers/staging into drivers/spi. Backport it to replace our
messy driver.
Tested-by: Jörg Schüler-Maroldt <joerg-linux@arcor.de>
[LinkIt Smart 7688, AcSIP AI7688H Wi-Fi module]
Tested-by: Rosen Penev <rosenp@gmail.com>
Tested-by: Tian Xiao bo <peterwillcn@gmail.com>
[Newifi-D2 MediaTek MT7621 ver:1 eco:3]
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
Enable the USB power for the Netgear R6120. Otherwise, no power is
supplied to an attached USB device.
Signed-off-by: David Bauer <mail@david-bauer.net>
Hardware spec:
CPU: MTK MT7621A
RAM: 256MB
ROM: 16MB SPI Flash
WiFi: MT7603EN + MT7612EN
Button: 2 buttons (reset, wps)
LED: 8 LEDs (Power 2G 5G WPS Internet LAN1 LAN2 USB)
Ethernet: 3 ports, 2 LAN + 1 WAN
Other: USB3.0
Flashing instructions:
Visit the openwrt forum topic for this router:
https://forum.openwrt.org/t/add-openwrt-support-for-youku-yk-l2/34692
to get the bootloader and unlock firmware.
0. upgrade your router with the telnet firmware via the
firmware upgrade page on the webui.
1. telnet 192.168.11.1 from your PC
2. Download the pb-boot-youku_l2-20190317-61b6d33.bin and transfer
it to the /tmp directory of the router.
3. mtd write /tmp/pb-boot-youku_l2-20190317-61b6d33.bin Bootloader
4. turn off the power
5. Push the reset button while turning on the router and
wait until LED start blinking (~10sec.)
6. Connect Ethernet port and goto http://192.168.1.1.
7. Upload the firmware to firmware restore page in webui.
Signed-off-by: Zhao Yu <574249312@qq.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com> [rewrote the
flashing instructions, fixed author]
This adds the SPDX license identifier for the NETGEAR EX6150. It was
missed when submitting the original patch.
Signed-off-by: David Bauer <mail@david-bauer.net>
The specific flash chip used (W25Q256FVEM) accepts 50MHz for read
requests and higher for others. 104MHz for fast reads. ramips seems to
be limited to 80MHz based on testing with higher values (no speedup).
Based on upstream commit: 97738374a310b9116f9c33832737e517226d3722
time dd if=/dev/mtdblock3 of=/dev/null bs=64k from 42.96s to 7.01s
[test done with backported upstream v4.19 driver[1], for numbers on
stock 4.14 driver please take a look at `ramips: Increase GB-PC2 SPI
frequency to 80MHz` commit message]
1. https://github.com/openwrt/openwrt/pull/1578
Signed-off-by: Rosen Penev <rosenp@gmail.com>
[expanded note about spi driver version]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
The flash chip on the board (Spansion S25FL256SAIF00) is rated to
support at least 50MHz for normal read requests according to the
datasheet. 133MHz for fast reads. However, ramips seems to be limited to
80MHz.
>From testing this, higher values do not improve speeds.
time dd if=/dev/mtdblock3 of=/dev/null bs=64k from
42.82s to 14.09s.
boot speed is also faster:
[ 66.884087] procd: - init - vs
[ 48.976049] procd: - init -
Since spi speed was requested:
[ 3.538884] spi-mt7621 1e000b00.spi: sys_freq: 225000000
CPU is 900MHz:
[ 0.000000] CPU Clock: 900MHz
Signed-off-by: Rosen Penev <rosenp@gmail.com>
[fixed commit message by adding missing 0 in the spi-mt7621 clock output]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
SoC: MediaTek MT7621
RAM: 64M (Winbond W9751G6KB-25)
FLASH: 16MB (Macronix MX25L12835F)
WiFi: MediaTek MT7662E bgn 2SS
WiFi: MediaTek MT7662E nac 2SS
BTN: ON/OFF - Reset - WPS - AP/Extender toggle
LED: - Arrow Right (blue)
- Arrow Left (blue)
- WiFi 1 (red/green)
- WiFi 2 (red/green)
- Power (green/amber)
- WPS (Green)
UART: UART is present as Pads on the backside of the PCB. They are
located on the other side of the Ethernet port.
3.3V - GND - TX - RX / 57600-8N1
3.3V is the nearest one to the antenna connectors
Installation
------------
Update the factory image via the Netgear web-interfaces (by default:
192.168.1.250/24).
You can also use the factory image with the nmrpflash tool.
For more information see https://github.com/jclehner/nmrpflash
Signed-off-by: David Bauer <mail@david-bauer.net>
[merge conflict in 02_network, flash@0 node rename, wlan DTS triggers]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Device specification:
- SoC: RT5350F
- CPU Frequency: 360 MHz
- Flash Chip: Winbond 25Q32 (4096 KiB)
- RAM: 32768 KiB
- 5x 10/100 Mbps Ethernet (4x LAN, 1x WAN)
- 1x external, non-detachable antenna
- UART (J1) header on PCB (57800 8n1)
- Wireless: SoC-intergated: 2.4GHz 802.11bgn
- USB: None
- 3x LED, 2x button
Flash instruction:
1. Configure PC with static IP 192.168.1.2/24 and start TFTP server.
2. Rename "openwrt-ramips-rt305x-kn_st-squashfs-sysupgrade.bin"
to "kstart_recovery.bin" and place it in TFTP server directory.
3. Connect PC with one of LAN ports, press the reset button, power up
the router and keep button pressed until power LED start blinking.
4. Router will download file from TFTP server, write it to flash and reboot.
Signed-off-by: Vladimir Kot <vova28rus@gmail.com>
[fixed git commit author and whitespace issues in DTS]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
The WIZnet WizFi630S board is in the miniPCIe form factor.
SoC: Mediatek MT7688AN
RAM: 128MB
Flash: 32Mb
WiFi: 2.4GHz
Ethernet: 3x 100Mbit
USB: 1 (USB 2.0)
serial ports: 2 (1x full, 1xlite)
Flash and recovery instructions: Use the factory installed u-boot boot
loader. It is available on UART2 (115200,8,n,1). Then get the
sysupgrade image from a tftp server.
Signed-off-by: Tobias Welz <tw@wiznet.eu>
[whitespace and device name in makefile fixes]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Some broken ISPs (e.g. Comcast) send DHCPv6 packets with hop limit=0.
This trips up the TTL=0 check in the PPE if enabled.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
The DIR-510L Wireless Router are based on the MT7620A SoC.
Specification:
-MediaTek MT7620A (580 Mhz)
-128 MB of RAM
-16 MB of FLASH
-802.11bgn radio
-1x 10/100 Mbps Ethernet
-2x internal, non-detachable antennas
-UART (J3) header on PCB (57600 8n1)
-1x bi-color LED (GPIO-controlled), 2x button
-JBOOT bootloader
Known issues:
-Ethernet port is used as LAN
-No communication with charger IC. (uart bitbang needed)
Installation:
Apply factory image via d-link http web-gui.
How to revert to OEM firmware:
1.) Push the reset button and turn on the power. Wait until LED start blinking (~10sec.)
2.) Upload original factory image via JBOOT http (IP: 192.168.123.254)
3.) If http doesn't work, it can be done with curl command:
curl -F FN=@XXXXX.binhttp://192.168.123.254/upg
where XXXXX.bin is name of firmware file.
Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
[fixed whitespace issue in 10-rt2x00-eeprom]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Some boards with JBOOT have partiton between bootloader
and kernel image. This patch add possibility to change kernel
partition start address.
Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
clk_get_rate returns the current clock rate in Hz for a clock source so
if we divide it by 1M, then we get frequency in MHz and not kHz.
Signed-off-by: Qin Wei <support@vocore.io>
[added missing commit message, and fixed author with SoB from PR message]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Reading and writing to and from flash storage is slowed down
enormously by some functions which use a block size of 1.
This patch reworks the extraction scripts to be much faster and
efficient by reading and writing in possibly one big block.
This is based on the initial commit a69e101 for ipq40xx by
Christian Lamparter <chunkeey@gmail.com>.
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Tested-by: Rosen Penev <rosenp@gmail.com>
- Former "mir3g" board name becomes "xiaomi,mir3g".
- Reorder some entries to maintain alphabetical order.
- Change DTS so status LEDs (yellow/red/blue) mimic
Xiaomi stock firmware: (Section Indicator)
<http://files.xiaomi-mi.co.uk/files/router_pro/router%20PRO%20EN.pdf>
<http://files.xiaomi-mi.co.uk/files/Mi_WiFi_router_3/MiWiFi_router3_EN.pdf>
|Yellow: Update (LED flickering), the launch of the system (steady light);
|Blue: during normal operation (steady light);
|Red: Safe mode (display flicker), system failure (steady light);
Signed-off-by: Ozgur Can Leonard <ozgurcan@gmail.com>
[Added link to similar Router 3 model]
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
To be able to configure pwms the pwm driver needs to know the number off
cells in the "pwms" property. For this platform this is 2.
Signed-off-by: Micke Prag <micke.prag@telldus.se>
Hardware:
CPU: MediaTek MT7621AT (2x880MHz)
RAM: 512MB DDR3
FLASH: 256MB NAND
WiFi: 2.4GHz 4x4 MT7615 b/g/n (Needs driver, See Issues!)
WiFI: 5GHz 4x4 MT7615 a/n/ac (Needs driver, See Issues!)
USB: 1x 3.0
ETH: 1x WAN 10/100/1000 3x LAN 10/100/1000
LED: Power/Status
BTN: RESET
UART: 115200 8n1
Partition layout and boot:
Stock Xiaomi firmware has the MTD split into (among others)
- kernel0 (@0x200000)
- kernel1 (@0x600000)
- rootfs0
- rootfs1
- overlay (ubi)
Xiaomi uboot expects to find kernels at 0x200000 & 0x600000
referred to as system 1 & system 2 respectively.
a kernel is considered suitable for handing control over
if its linux magic number exists & uImage CRC are correct.
If either of those conditions fail, a matching sys'n'_fail flag
is set in uboot env & a restart performed in the hope that the
alternate kernel is okay.
If neither kernel checksums ok and both are marked failed, system 2
is booted anyway.
Note uboot's tftp flash install writes the transferred
image to both kernel partitions.
Installation:
Similar to the Xiaomi MIR3G, we keep stock Xiaomi firmware in
kernel0 for ease of recovery, and install OpenWRT into kernel1 and
after.
The installation file for OpenWRT is a *squashfs-factory.bin file that
contains the kernel and a ubi partition. This is flashed as follows:
nvram set flag_try_sys1_failed=1
nvram set flag_try_sys2_failed=0
nvram commit
dd if=factory.bin bs=1M count=4 | mtd write - kernel1
dd if=factory.bin bs=1M skip=4 | mtd write - rootfs0
reboot
Reverting to stock:
The part of stock firmware we've kept in kernel0 allows us to run stock
recovery, which will re-flash stock firmware from a *.bin file on a USB.
For this we do the following:
fw_setenv flag_try_sys1_failed 0
fw_setenv flag_try_sys2_failed 1
reboot
After reboot the LED status light will blink red, at which point pressing
the 'reset' button will cause stock firmware to be installed from USB.
Issues:
OpenWRT currently does not have support for the MT7615 wifi chips. There is
ongoing work to add mt7615 support to the open source mt76 driver. Until that
support is in place, there are closed-source kernel modules that can be used.
See: https://forum.openwrt.org/t/support-for-xiaomi-wifi-r3p-pro/20290/170
Signed-off-by: Ozgur Can Leonard <ozgurcan@gmail.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
[02_network remaps, Added link to notes]
ALFA Network Tube-E4G is an outdoor, dual-SIM LTE Cat. 4 CPE, based on
MediaTek MT7620A, equipped with Quectel EC25 miniPCIe modem.
Specification:
- MT7620A (580 MHz)
- 64/128/256 MB of RAM (DDR2)
- 16/32 MB of flash (SPI NOR)
- 1x 10/100 Mbps Ethernet, with passive PoE support (24 V)
- 1x miniPCIe slot (with PCIe and USB 2.0 buses)
- 2x SIM slot (mini, micro) with detect and switch driven by GPIO
- 1x detachable antenna (modem main)
- 1x internal antenna (modem div)
- 1x GPS passive antenna (optional)
- 5x LED (all driven by GPIO)
- 1x button (reset)
- UART (4-pin, 2.54 mm pitch) header on PCB
Other:
Default SIM slot is selected at an early stage by U-Boot, based on
'default_sim' environment value: 1 or unset = SIM1 (mini), 2 = SIM2
(micro). U-Boot also resets the modem, using #PERST signal, before
starting kernel.
Flash instruction:
You can use the 'sysupgrade' image directly in vendor firmware which is
based on OpenWrt (make sure to not preserve settings - use 'sysupgrade
-n -F ...' command). Alternatively, use web recovery mode in U-Boot:
1. Power the device with reset button pressed, the LAN LED will start
blinking slowly and after ~3 seconds, when it starts blinking faster,
you can release the button.
2. Setup static IP 192.168.1.2/24 on your PC.
3. Go to 192.168.1.1 in browser and upload 'sysupgrade' image.
Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
