DGS-1210 switches support dual image, with each image composed of a
kernel and a rootfs partition. For image1, kernel and rootfs are in
sequence. The current OpenWrt image (written using a serial console),
uses those partitions together as the firmware partition, ignoring the
partition division. The current OEM u-boot fails to validate image1 but
it will only trigger firmware recovery if both image1 and image2 fail,
and it does not switch the boot image in case one of them fails the
check.
The OEM factory image is composed of concatenated blocks of data, each
one prefixed with a 0x40-byte cameo header. A normal OEM firmware will
have two of these blocks (kernel, rootfs). The OEM firmware only checks
the header before writing unconditionally the data (except the header)
to the correspoding partition.
The OpenWrt factory image mimics the OEM image by cutting the
kernel+rootfs firmware at the exact size of the OEM kernel partition
and packing it as "the kernel partition" and the rest of the kernel and
the rootfs as "the rootfs partition". It will only work if written to
image1 because image2 has a sysinfo partition between kernel2 and
rootfs2, cutting the kernel code in the middle.
Steps to install:
1) switch to image2 (containing an OEM image), using web or these CLI
commands:
- config firmware image_id 2 boot_up
- reboot
2) flash the factory_image1.bin to image1. OEM web (v6.30.016)
is crashing for any upload (ssh keys, firmware), even applying OEM
firmwares. These CLI commands can upload a new firmware to the other
image location (not used to boot):
- download firmware_fromTFTP <tftpserver> factory_image1.bin
- config firmware image_id 1 boot_up
- reboot
To debrick the device, you'll need serial access. If you want to
recover to an OpenWrt, you can replay the serial installation
instructions. For returning to the original firmware, press ESC during
the boot to trigger the emergency firmware recovery procedure. After
that, use D-Link Network Assistant v2.0.2.4 to flash a new firmware.
The device documentation does describe that holding RESET for 12s
trigger the firmware recovery. However, the latest shipped U-Boot
"2011.12.(2.1.5.67086)-Candidate1" from "Aug 24 2021 - 17:33:09" cannot
trigger that from a cold boot. In fact, any U-Boot procedure that relies
on the RESET button, like reset settings, will only work if started from
a running original firmware. That, in practice, cancels the benefit of
having two images and a firmware recovery procedure (if you are not
consider dual-booting OpenWrt).
Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
Setting up DSA bond silently fails if mode is not 802.3ad. Add log message
to fix it. As we are already here harmonize all logging messages in the
add/delete functions.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
The SFP cages 9F and 10F share the same SCL line. Currently, there
isn't a good way to model this. Thus, only one SFP port can be fully
supported.
Cage 10F is fully supported with an I2C bus and sfp handle. Linux
automatically handles enabling or disabling the TX laser.
Cage 9F is only parially supported, without the sfp handle. The SDA
line is hogged as an input, so that it remains high. SCL transitions
sould not affect modules connected to this cage. The default value of
the tx-disable line is high (active). It is exported as a gpio, but
the laser is off by default. To enable the laser:
echo 0 > /sys/class/gpio/sff-p9-tx-disable/value
Thus, both modules can be used for networking, but only 10F will be
able to detect and identify a plugged in SFP module.
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Add support for the Engenius EWS2910P PoE switch. This is an RTL8380
based switch with two SFP slots, and PoE 802.3af one every RJ-45 port.
The specs say 802.3af, but the vendor firmware configures the PSE for
a budget of 31W, indicating 802.3at support.
Specifications:
---------------
* SoC: Realtek RTL8380M
* Flash: 32 MiB SPI flash Macronix MX25L25635E
* RAM: 256 MiB (As reported by bootloader)
* Ethernet: 16x 10/100/1000 Mbps with PoE
2x SFP slots
* Buttons: 1 "Reset" button on front panel
1 "LED mode: button on front panel
1 "On/Off" Toggle switch on the back
* Power: 48V-54V DC barrel jack
* UART: 1 serial header (JP1) with populated 2.54mm pitch header
Labeled GRTV for ground, rx, tx, and 3.3V respectively
* PoE: 1 STM ST32F100 microcontroller
2 BCM59111 PSE chips
Works:
------
- (8) RJ-45 ethernet ports
- Switch functions
- LEDs and buttons
Not yet enabled:
----------------
- SFP ports (will be enabled in a subsequent change)
- Power-over-Ethernet (requires realtek-poe package)
Install via web interface:
-------------------------
The factory firmware will accept and flash the initramfs image. It is
recommended to flash to "Partition 0". Flashing to "Partition 1" is
not supported at this point.
The factory web GUI will show the following warning:
" Warning: The firmware version is v0.00.00-c0.0.00
The firmware image you are uploading is older than the current
firmware of the switch. The device will reset back to default
settings. Are you sure you want to proceed?"
This is expected when flashing OpenWrt. After the initramfs image
boots, flash the -sysupgrade using either the commandline or LuCI.
Install via serial console/tftp:
--------------------------------
The u-boot firmware will not stop the boot, regardless of which key is
pressed. To access the u-boot console, ground out the CLK (pin 16) of
the ROM (U22) when u-boot is reading the linux image. If timed
correctly, the image CRC will fail, and u-boot will drop to a shell:
> rtk network on
> setenv ipaddr <address of tftp server>
> tftp $(freemem) <name-of-initramfs-image.bin>
> bootm
Then flash the -sysupgrade using either the commandline or luci.
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
[gpio-led node names, OpenWrt and LuCI capitalization in commit message]
Signed-off-by: Sander Vanheule <sander@svanheule.net>
This is now built-in, enable so it won't propagate on target configs.
Link: https://lkml.org/lkml/2022/1/3/168
Fixes: 79e7a2552e ("kernel: bump 5.15 to 5.15.44")
Fixes: 0ca9367069 ("kernel: bump 5.10 to 5.10.119")
Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com>
(Link to Kernel's commit taht made it built-in,
CRYPTO_LIB_BLAKE2S[_ARM|_X86] as it's selectable, 5.10 backport)
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
The Netgear GS3xx devices do not properly initialise the port LEDs during
startup unless the boot command in U-Boot is changed. Making the U-Boot
env partition writable allows this modification to be done from within
OpenWrt by calling "fw_setenv bootcmd rtk network on\; boota".
Signed-off-by: Andreas Böhler <dev@aboehler.at>
Make the u-boot environment partition for the NETGEAR
GS108T v3 and GS110TPP writable (they share a DTS), so
the values can be manipulated from userspace.
See https://forum.openwrt.org/t/57875/1567 for a real
world example.
Signed-off-by: Stijn Segers <foss@volatilesystems.org>
The Netgear GS108Tv3 is already supported by OpenWrt, but is missing LED
support. After OpenWrt installation, all LEDs are off which makes the
installation quite confusing.
This enables support for the green/amber power LED to give feedback
about the current status.
This is basically just a verbatim copy of commit c4927747d2 ("realtek:
add support for power LED on Netgear GS308Tv1").
Please note that both LEDs are wired up in an anti-parallel fashion,
which means that only one of both LEDs/colors can be switched on at the
same time. If both LEDs/colors are switched on simultanously, the LED
goes dark.
Tested-by: Pascal Ernster <git@hardfalcon.net>
Signed-off-by: Pascal Ernster <git@hardfalcon.net>
[add title to commit reference]
Signed-off-by: Sander Vanheule <sander@svanheule.net>
Hardware specification
----------------------
* RTL8382M SoC, 1 MIPS 4KEc core @ 500MHz
* 128MB DRAM
* 32MB NOR Flash
* 16 x 10/100/1000BASE-T ports
- Internal PHY with 8 ports (RTL8218B)
- External PHY with 8 ports (RTL8218B)
* 4 x Gigabit RJ45/SFP Combo ports
- External PHY with 4 SFP ports (RTL8214FC)
* Power LED
* Reset button on front panel
* UART (115200 8N1) via unpopulated standard 0.1" pin header marked J6
UART pinout
-----------
[o]ooo|J6
| ||`------ GND
| |`------- RX
| `-------- TX
`---------- Vcc (3V3)
Boot initramfs image from U-Boot
--------------------------------
1. Press Escape key during `Hit Esc key to stop autoboot` prompt
2. Press CTRL+C keys to get into real U-Boot prompt
3. Init network with `rtk network on` command
4. Load image with `tftpboot 0x8f000000 openwrt-realtek-rtl838x-d-link_dgs-1210-20-initramfs-kernel.bin` command
5. Boot the image with `bootm` command
To install, upload the sysupgrade image to the OEM webpage or sysupgrade
from the system running from initramfs image.
It has been developed and tested on device with F1 revision.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
[correct initramfs image name]
Signed-off-by: Sander Vanheule <sander@svanheule.net>
The Netgear GS308Tv1 is already supported by OpenWrt, but is missing LED
support. After OpenWrt installation, all LEDs are off which makes the
installation quite confusing.
This enables support for the green/amber power LED to give feedback
about the current status.
Signed-off-by: Andreas Böhler <dev@aboehler.at>
A GPIO assert is required to reset the system. Otherwise, the system
will hang on reboot.
Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
Reviewed-by: Robert Marko <robimarko@gmail.com>
Tested in a DGS-1210-28 F3, both triggering failsafe and reboot.
Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
Reviewed-by: Robert Marko <robimarko@gmail.com>
Delete the crypto-lib-blake2s kmod package, as BLAKE2s is now built-in.
Patches automatically rebased.
Build system: x86_64
Build-tested: ipq806x/R7800, x86/64
Signed-off-by: John Audia <therealgraysky@proton.me>
The ZyXEL GS1900-24E is a 24 port gigabit switch similar to other GS1900
switches.
Specifications
--------------
* Device: ZyXEL GS1900-24E
* SoC: Realtek RTL8382M 500 MHz MIPS 4KEc
* Flash: 16 MiB Macronix MX25L12835F
* RAM: 128 MiB DDR2 SDRAM Nanya NT5TU128M8GE
* Ethernet: 24x 10/100/1000 Mbps
* LEDs: 1 PWR LED (green, not configurable)
1 SYS LED (green, configurable)
24 ethernet port link/activity LEDs (green, SoC controlled)
* Buttons: 1 "RESET" button on front panel
* Switch: 1 Power switch on rear of device
* Power 120-240V AC C13
* UART: 1 serial header (JP2) with populated standard pin connector on
the left side of the PCB.
Pinout (front to back):
+ Pin 1 - VCC marked with white dot
+ Pin 2 - RX
+ Pin 3 - TX
+ PIn 4 - GND
Serial connection parameters: 115200 8N1.
Installation
------------
OEM upgrade method:
* Log in to OEM management web interface
* Navigate to Maintenance > Firmware
* Select the HTTP radio button
* Select the Active radio button
* Use the browse button to locate the
realtek-rtl838x-zyxel_gs1900-24e-initramfs-kernel.bin
file and select open so File Path is updated with filename.
* Select the Apply button. Screen will display "Prepare
for firmware upgrade ...".
*Wait until screen shows "Do you really want to reboot?"
then select the OK button
* Once OpenWrt has booted, scp the sysupgrade image to /tmp and flash it:
> sysupgrade -n /tmp/realtek-rtl838x-zyxel_gs1900-24e-squashfs-sysupgrade.bin
it may be necessary to restart the network (/etc/init.d/network restart) on
the running initramfs image.
U-Boot TFTP method:
* Configure your client with a static 192.168.1.x IP (e.g. 192.168.1.10).
* Set up a TFTP server on your client and make it serve the initramfs image.
* Connect serial, power up the switch, interrupt U-boot by hitting the
space bar, and enable the network:
> rtk network on
* Since the GS1900-24E is a dual-partition device, you want to keep the OEM
firmware on the backup partition for the time being. OpenWrt can only boot
from the first partition anyway (hardcoded in the DTS). To make sure we are
manipulating the first partition, issue the following commands:
> setsys bootpartition 0
> savesys
* Download the image onto the device and boot from it:
> tftpboot 0x84f00000 192.168.1.10:openwrt-realtek-rtl838x-zyxel_gs1900-24e-initramfs-kernel.bin
> bootm
* Once OpenWrt has booted, scp the sysupgrade image to /tmp and flash it:
> sysupgrade -n /tmp/openwrt-realtek-rtl838x-zyxel_gs1900-24e-squashfs-sysupgrade.bin
it may be necessary to restart the network (/etc/init.d/network restart) on
the running initramfs image.
Signed-off-by: Raylynn Knight <rayknight@me.com>
On uniprocessor builds, for_each_cpu(cpu, mask) will assume 'mask'
always contains exactly one CPU, and ignore the actual mask contents.
This causes the loop to run, even when it shouldn't on an empty mask,
and tries to access an uninitialised pointer.
Fix this by wrapping the loop in a cpumask_empty() check, to ensure it
will not run on uniprocessor builds if the CPU mask is empty.
Fixes: af6cd37f42 ("realtek: replace RTL93xx GPIO patches")
Reported-by: INAGAKI Hiroshi <musashino.open@gmail.com>
Reported-by: Robert Marko <robimarko@gmail.com>
Tested-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Sander Vanheule <sander@svanheule.net>
Patches to support the SoC's GPIO controller for RTL930x and RTL931x
devices have been accepted upstream. Replace the current preliminary
patch with the upstream ones, excluding devictree binding changes.
The updated patches add GPIO IRQ balancing support on RTL930x, but this
cannot be used until these devices also support SMP.
Signed-off-by: Sander Vanheule <sander@svanheule.net>
Remove redundant target-level entries, noting that these settings will be
configured from "Kernel build options" of Kconfig.
Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
[remove from new configs introduced after patch submission]
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Do not reset the RTL930x SerDes on link changes, instead set up
the SDS with internal PHYs for the SFP+ ports only.
This fixes the 8 1GBit ports on the Zyxel XGS1250 which
do not work without this patch.
A complete SerDes reset was performed on all SerDes links. For copper
1Gbit ports, this is commonly a single XGMII link to an RTL8218D. There
is however no support for setting up the XGMII link on RTL9300/RTL9310,
thereby wiping the (RX/TX) setup done by u-boot and breaking the 1GBit
ports. No SerDes reset should be done for these links.
The handling of SGMII/HiSGMII, 1000BX or 10GR links is actually entirely
different. All these modes need to be suitably RX calibrated and the
pre- main and post- amplifiers set up properly for TX.
The 10GBit SFP+ fiber links are recalibrated instead of reset, which
e.g. is necessary when someone pulls a module out and puts another in.
This makes swapping out 10GBit fiber modules possible. 1GBit modules are
not yet supported, nor any modules with an internal phy.
Tested-by: Stijn Segers <foss@volatilesystems.org>
Signed-off-by: Birger Koblitz <git@birger-koblitz.de>
[rewrite commit message based on discussion]
Link: http://lists.infradead.org/pipermail/openwrt-devel/2022-May/038623.html
Signed-off-by: Sander Vanheule <sander@svanheule.net>
This fixes a bug where frames sent to the switch itself were
flooded to all ports unless the MAC address of the CPU-port
was learned otherwise.
Tested-by: Wenli Looi <wlooi@ucalgary.ca>
Tested-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Birger Koblitz <git@birger-koblitz.de>
[fix code formatting]
Signed-off-by: Sander Vanheule <sander@svanheule.net>
The ZyXEL GS1900-16 is a 16 port gigabit switch similar to other GS1900 switches.
Specifications
--------------
* Device: ZyXEL GS1900-16
* SoC: Realtek RTL8382M 500 MHz MIPS 4KEc
* Flash: 16 MiB Macronix MX25L12835F
* RAM: 128 MiB DDR2 SDRAM Nanya NT5TU128M8HE
* Ethernet: 16x 10/100/1000 Mbps
* LEDs: 1 PWR LED (green, not configurable)
1 SYS LED (green, configurable)
16 ethernet port link/activity LEDs (green, SoC controlled)
* Buttons: 1 "RESET" button on front panel
* Power 120-240V AC C13
* UART: 1 serial header (J12) with populated standard pin connector on
the right back of the PCB.
Pinout (front to back):
+ Pin 1 - VCC marked with white dot
+ Pin 2 - RX
+ Pin 3 - TX
+ PIn 4 - GND
Serial connection parameters: 115200 8N1.
Installation
------------
OEM upgrade method:
* Log in to OEM management web interface
* Navigate to Maintenance > Firmware
* Select the HTTP radio button
* Select the Active radio button
* Use the browse button to locate the
realtek-generic-zyxel_gs1900-16-initramfs-kernel.bin
file amd select open so File Path is update with filename.
* Select the Apply button. Screen will display "Prepare
for firmware upgrade ...".
*Wait until screen shows "Do you really want to reboot?"
then select the OK button
* Once OpenWrt has booted, scp the sysupgrade image to /tmp and flash it:
> sysupgrade -n /tmp/realtek-generic-zyxel_gs1900-16-squashfs-sysupgrade.bin
it may be necessary to restart the network (/etc/init.d/network restart) on
the running initramfs image.
U-Boot TFTP method:
* Configure your client with a static 192.168.1.x IP (e.g. 192.168.1.10).
* Set up a TFTP server on your client and make it serve the initramfs image.
* Connect serial, power up the switch, interrupt U-boot by hitting the
space bar, and enable the network:
> rtk network on
* Since the GS1900-16 is a dual-partition device, you want to keep the OEM
firmware on the backup partition for the time being. OpenWrt can only boot
from the first partition anyway (hardcoded in the DTS). To make sure we are
manipulating the first partition, issue the following commands:
> setsys bootpartition 0
> savesys
* Download the image onto the device and boot from it:
> tftpboot 0x84f00000 192.168.1.10:openwrt-realtek-generic-zyxel_gs1900-16-initramfs-kernel.bin
> bootm
* Once OpenWrt has booted, scp the sysupgrade image to /tmp and flash it:
> sysupgrade -n /tmp/openwrt-realtek-generic-zyxel_gs1900-16-squashfs-sysupgrade.bin
it may be necessary to restart the network (/etc/init.d/network restart) on
the running initramfs image.
Signed-off-by: Raylynn Knight <rayknight@me.com>
[removed duplicate patch title, align RAM specification]
Signed-off-by: Sander Vanheule <sander@svanheule.net>
The ZyXEL GS1900-24HP v1 is a 24 port PoE switch with two SFP ports,
similar to the other GS1900 switches.
Specifications
--------------
* Device: ZyXEL GS1900-24HP v1
* SoC: Realtek RTL8382M 500 MHz MIPS 4KEc
* Flash: 16 MiB
* RAM: Winbond W9751G8KB-25 64 MiB DDR2 SDRAM
* Ethernet: 24x 10/100/1000 Mbps, 2x SFP 100/1000 Mbps
* LEDs:
* 1 PWR LED (green, not configurable)
* 1 SYS LED (green, configurable)
* 24 ethernet port link/activity LEDs (green, SoC controlled)
* 24 ethernet port PoE status LEDs
* 2 SFP status/activity LEDs (green, SoC controlled)
* Buttons:
* 1 "RESET" button on front panel (soft reset)
* 1 button ('SW1') behind right hex grate (hardwired power-off)
* PoE:
* Management MCU: ST Micro ST32F100 Microcontroller
* 6 BCM59111 PSE chips
* 170W power budget
* Power: 120-240V AC C13
* UART: Internal populated 10-pin header ('J5') providing RS232;
connected to SoC UART through a TI or SIPEX 3232C for voltage
level shifting.
* 'J5' RS232 Pinout (dot as pin 1):
2) SoC RXD
3) GND
10) SoC TXD
Serial connection parameters: 115200 8N1.
Installation
------------
OEM upgrade method:
* Log in to OEM management web interface
* Navigate to Maintenance > Firmware > Management
* If "Active Image" has the first option selected, OpenWrt will need to be
flashed to the "Active" partition. If the second option is selected,
OpenWrt will need to be flashed to the "Backup" partition.
* Navigate to Maintenance > Firmware > Upload
* Upload the openwrt-realtek-rtl838x-zyxel_gs1900-24hp-v1-initramfs-kernel.bin
file by your preferred method to the previously determined partition.
When prompted, select to boot from the newly flashed image, and reboot
the switch.
* Once OpenWrt has booted, scp the sysupgrade image to /tmp and flash it:
> sysupgrade /tmp/openwrt-realtek-rtl838x-zyxel_gs1900-24hp-v1-squashfs-sysupgrade.bin
U-Boot TFTP method:
* Configure your client with a static 192.168.1.x IP (e.g. 192.168.1.10).
* Set up a TFTP server on your client and make it serve the initramfs
image.
* Connect serial, power up the switch, interrupt U-boot by hitting the
space bar, and enable the network:
> rtk network on
* Since the GS1900-24HP v1 is a dual-partition device, you want to keep the
OEM firmware on the backup partition for the time being. OpenWrt can
only be installed in the first partition anyway (hardcoded in the
DTS). To ensure we are set to boot from the first partition, issue the
following commands:
> setsys bootpartition 0
> savesys
* Download the image onto the device and boot from it:
> tftpboot 0x81f00000 192.168.1.10:openwrt-realtek-rtl838x-zyxel_gs1900-24hp-v1-initramfs-kernel.bin
> bootm
* Once OpenWrt has booted, scp the sysupgrade image to /tmp and flash it:
> sysupgrade /tmp/openwrt-realtek-rtl838x-zyxel_gs1900-24hp-v1-squashfs-sysupgrade.bin
Signed-off-by: Martin Kennedy <hurricos@gmail.com>
[Add info on PoE hardware to commit message]
Signed-off-by: Sander Vanheule <sander@svanheule.net>
The tc package does not exits any more, it was split into tc-tiny,
tc-full and tc-bpf. Include tc-bpf by default into realtek images.
This increases the compressed image size by about 232KBytes.
Tested-by: Stijn Segers <foss@volatilesystems.org>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
The realtek target is not a router, but basic device, see DEVICE_TYPE.
The basic device type does not come with firewall by default, see
include/target.mk for details. The realtek target extended
DEFAULT_PACKAGES manually with firewall.
This changes the defaults to take firewall4 and nftables instead of
firewall and iptables. This also adds the additional package
kmod-nft-offload.
The only difference to the router type is the missing ppp,
ppp-mod-pppoe, dnsmasq and odhcpd-ipv6only package.
This increases the compressed image size by about 422KBytes.
Tested-by: Stijn Segers <foss@volatilesystems.org>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Do not include the dnsmasq and odhcpd-ipv6only package by default any
more. These services are not needed on a switch. If someone needs this
it is still possible to use opkg or image builder to add them.
This decreases the compressed image size by about 165KBytes.
Tested-by: Stijn Segers <foss@volatilesystems.org>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Panasonic Switch-M8eG PN28080K is a 8 + 1 port gigabit switch, based on
RTL8380M.
Specification:
- SoC : Realtek RTL8380M
- RAM : DDR3 128 MiB (Winbond W631GG8KB-15)
- Flash : SPI-NOR 32 MiB (Macronix MX25L25635FMI-10G)
- Ethernet : 10/100/1000 Mbps x8 + 1
- port 1-8 : TP, RTL8218B (SoC)
- port 9 : SFP, RTL8380M (SoC)
- LEDs/Keys : 7x / 1x
- UART : RS-232 port on the front panel (connector: RJ-45)
- 3:TX, 4:GND, 5:GND, 6:RX (pin number: RJ-45)
- 9600n8
- Power : 100-240 VAC, 50/60 Hz, 0.5 A
- Plug : IEC 60320-C13
- Stock OS : VxWorks based
Flash instruction using initramfs image:
1. Prepare the TFTP server with the IP address 192.168.1.111
2. Rename the OpenWrt initramfs image to "0101A8C0.img" and place it to
the TFTP directory
3. Download the official upgrading firmware (ex: pn28080k_v30000.rom)
and place it to the TFTP directory
4. Boot M8eG and interrupt the U-Boot with Ctrl + C keys
5. Execute the following commands and boot with the OpenWrt initramfs
image
rtk network on
tftpboot 0x81000000
bootm
6. Backup mtdblock files to the computer by scp or anything and reboot
7. Interrupt the U-Boot and execute the following commands to re-create
filesystem in the flash
ffsmount c:/
ffsfmt c:/
this step takes a long time, about ~ 4 mins
8. Execute the following commands to put the official images to the
filesystem
updatert <official image>
example:
updatert pn28080k_v30000.rom
this step takes about ~ 40 secs
9. Set the environment variables of the U-Boot by the following commands
setenv loadaddr 0xb4e00000
setenv bootcmd bootm
saveenv
10: Download the OpenWrt initramfs image and boot with it
tftpboot 0x81000000 0101A8C0.img
bootm
11: On the initramfs image, download the sysupgrade image and perform
sysupgrade with it
sysupgrade <imagename>
12: Wait ~ 120 seconds to complete flashing
Note:
- "Switch-M8eG" is a model name, and "PN28080K" is a model number.
Switch-M8eG has an another (old) model number ("PN28080"), it's not a
Realtek based hardware.
- Switch-M8eG has a "POWER" LED (Green), but it's not connected to any
GPIO pin.
- The U-Boot checks the runtime images in the flash when booting and
fails to execute anything in "bootcmd" variable if the images are not
exsisting.
- A filesystem is formed in the flash (0x100000-0x1DFFFFF) on the stock
firmware and it includes the stock images, configuration files and
checksum files. It's unknown format, can't be managed on the OpenWrt.
To get the enough space for OpenWrt, move the filesystem to the head
of "fs_reserved" partition by execution of "ffsfmt" and "updatert".
- On the other devices in the same series of Switch-M8eG PN28080K, the
INT pin on the PCA9555 is not connected to anywhere.
Back to the stock firmware:
1. Delete "loadaddr" variable and set "bootcmd" to the original value
on U-Boot:
setenv loadaddr
setenv bootcmd 'bootm 0x81000000'
on OpenWrt:
fw_setenv loadaddr
fw_setenv bootcmd 'bootm 0x81000000'
2. Perform reset or reboot
on U-Boot:
reset
on OpenWrt:
reboot
Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
Reviewed-by: Sander Vanheule <sander@svanheule.net>
The system status LED on Panasonic Switch-M8eG PN28080K is connected to
a PCA9539PW. To use the LED as a status LED of OpenWrt while booting,
enable the pca953x driver and built-in to the kernel.
Also enable CONFIG_GPIO_PCA953X_IRQ to use interrupt via RTL83xx GPIO.
Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
Acked-by: Sander Vanheule <sander@svanheule.net>
The ZyXEL GS1900-24 v1 is a 24 port switch with two SFP ports, similar to
the other GS1900 switches.
Specifications
--------------
* Device: ZyXEL GS1900-24 v1
* SoC: Realtek RTL8382M 500 MHz MIPS 4KEc
* Flash: 16 MiB
* RAM: Winbond W9751G8KB-25 64 MiB DDR2 SDRAM
* Ethernet: 24x 10/100/1000 Mbps, 2x SFP 100/1000 Mbps
* LEDs:
* 1 PWR LED (green, not configurable)
* 1 SYS LED (green, configurable)
* 24 ethernet port link/activity LEDs (green, SoC controlled)
* 2 SFP status/activity LEDs (green, SoC controlled)
* Buttons:
* 1 "RESET" button on front panel (soft reset)
* 1 button ('SW1') behind right hex grate (hardwired power-off)
* Power: 120-240V AC C13
* UART: Internal populated 10-pin header ('J5') providing RS232;
connected to SoC UART through a SIPEX 3232EC for voltage
level shifting.
* 'J5' RS232 Pinout (dot as pin 1):
2) SoC RXD
3) GND
10) SoC TXD
Serial connection parameters: 115200 8N1.
Installation
------------
OEM upgrade method:
* Log in to OEM management web interface
* Navigate to Maintenance > Firmware > Management
* If "Active Image" has the first option selected, OpenWrt will need to be
flashed to the "Active" partition. If the second option is selected,
OpenWrt will need to be flashed to the "Backup" partition.
* Navigate to Maintenance > Firmware > Upload
* Upload the openwrt-realtek-rtl838x-zyxel_gs1900-24-v1-initramfs-kernel.bin
file by your preferred method to the previously determined partition.
When prompted, select to boot from the newly flashed image, and reboot
the switch.
* Once OpenWrt has booted, scp the sysupgrade image to /tmp and flash it:
> sysupgrade /tmp/openwrt-realtek-rtl838x-zyxel_gs1900-24-v1-squashfs-sysupgrade.bin
U-Boot TFTP method:
* Configure your client with a static 192.168.1.x IP (e.g. 192.168.1.10).
* Set up a TFTP server on your client and make it serve the initramfs
image.
* Connect serial, power up the switch, interrupt U-boot by hitting the
space bar, and enable the network:
> rtk network on
> Since the GS1900-24 v1 is a dual-partition device, you want to keep the
OEM firmware on the backup partition for the time being. OpenWrt can
only be installed in the first partition anyway (hardcoded in the
DTS). To ensure we are set to boot from the first partition, issue the
following commands:
> setsys bootpartition 0
> savesys
* Download the image onto the device and boot from it:
> tftpboot 0x81f00000 192.168.1.10:openwrt-realtek-rtl838x-zyxel_gs1900-24-v1-initramfs-kernel.bin
> bootm
* Once OpenWrt has booted, scp the sysupgrade image to /tmp and flash it:
> sysupgrade /tmp/openwrt-realtek-rtl838x-zyxel_gs1900-24-v1-squashfs-sysupgrade.bin
Signed-off-by: Martin Kennedy <hurricos@gmail.com>
I-O DATA BSH-G24MB is a 24 port gigabit switch, based on RTL8382M.
Specification:
- SoC : Realtek RTL8382M
- RAM : DDR2 128 MiB (Nanya NT5TU128M8HE-AC)
- Flash : SPI-NOR 16 MiB (Macronix MX25L12835FM2I-10G)
- Ethernet : 10/100/1000 Mbps x24
- port 1-8 : RTL8218B
- port 9-16 : RTL8218B (SoC)
- port 17-24 : RTL8218B
- LEDs/Keys : 2x, 1x
- UART : pin header on PCB
- JP2: 3.3V, TX, RX, GND from rear side
- 115200n8
- Power : 100 VAC, 50/60 Hz
- Plug : IEC 60320-C13
Flash instruction using sysupgrade image:
1. Boot BSH-G24MB normally
2. Connect BSH-G24MB to the DHCP enabled network
3. Find the device's IP address and open the WebUI and login
Note: by default, the device obtains IP address from DHCP server of
the network
4. Open firmware update page ("ファームウェア アップデート")
5. Rename the OpenWrt sysupgrade image to "bsh-g24mb_v100.image" and
select it
6. Press apply ("適用") button to perform update
7. Wait ~150 seconds to complete flashing
Note:
- BSH-G24MB has a power-related LED ("電源"), but it's not connected to
the GPIO of the SoC or RTL8231 and cannot be controlled. Instead of
it, use system status LED on other than running-state.
- "sys_loop" LED indicates system status and loop-detection status in
stock firmware.
- BSH-G24MB has 2x os-image partitions named as "RUNTIME"/"RUNTIME2" in
16 MiB SPI-NOR flash and the size of image per partition is only
6848 KiB. The secondary image is never used on stock firmware, so also
use it on OpenWrt to get more space.
Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
Ensures that the DSA driver sets exactly the same default flags as the
bridge when a port joins or leaves. Without this we end up with a
confusing flag mismatch, where DSA and bridge ports use different sets
of flags.
This is critical as the "learning" mismatch will be harmful to the
network, causing all traffic to be flooded on all ports.
The original commit was buggy, trying to set the flags one-by-one in a
loop. This was not supported by the API and the end result was that
all but the last flag were cleared. This bug was implicitly fixed
upstream by commit e18f4c18ab5b ("net: switchdev: pass flags and mask
to both {PRE_,}BRIDGE_FLAGS attributes").
This is a minimum temporary stop measure fix for the critical lack of
"learning" only. The major API change associated with a full v5.12+
backport is neither required nor wanted. A simpler fix, moving the
call to dsa_port_bridge_flags() out of the loop, has therefore been
merged into this modified backport.
Fixes: afa3ab54c0 ("realtek: Backport bridge configuration for DSA")
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Acked-by: Daniel Golle <daniel@makrotopia.org>
Tested-by: Stijn Tintel <stijn@linux-ipv6.be>
[fix typos in commit message]
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
The I/O base address for the timers was hardcoded into the driver,
or derived from the HW IRQ number as an even more horrible hack. All
supported SoC families have these timers, but with hardcoded addresses
the code cannot be reused right now.
Request the timer's base address from the DT specification, and store it
in a private struct for future reference.
Matching the second interrupt specifier, the address range for the
second timer is added to the DT specification.
Signed-off-by: Sander Vanheule <sander@svanheule.net>
The Realtek timer node for RTL930x doesn't have any child nodes, making
the use of '#address-cells' quite pointless. It is also not an interrupt
controller, meaning it makes no sense to define '#interrupt-cells'.
The I/O address for this node is also wrong, but this is hidden by the
fact that the driver associated with this node bypasses the usual DT
machinery and does it's own thing. Correct the address to have a sane
value, even though it isn't actually used.
Fixes: a75b9e3ecb ("realtek: Adding RTL930X sub-target")
Signed-off-by: Sander Vanheule <sander@svanheule.net>
When driven by a GPIO pin, the system LED needs to be configured as
active high. Otherwise the LED switches off after booting and
initialisation.
Fixes: 47f5a0a3ee ("realtek: Add support for ZyXEL GS1900-48 Switch")
Signed-off-by: Sander Vanheule <sander@svanheule.net>
The default value for a DT node's status property is already "okay", so
there's no need to specify it again. Drop the status property to clean
up the DTS.
Signed-off-by: Sander Vanheule <sander@svanheule.net>
The assigned output index for the event timers was quite low, lower even
than the ethernet interrupt. This means that high network load could
preempt timer interrupts, possibly leading to all sorts of strange
behaviour.
Increase the interrupt output index of the event timers to 5, which is
the highest priority output and corresponds to the (otherwise unused)
MIPS CPU timer interrupt.
Fixes: a75b9e3ecb ("realtek: Adding RTL930X sub-target")
Signed-off-by: Sander Vanheule <sander@svanheule.net>
The RTL8231 is an external chip, and not part of the SoC. That means
it is more appropriate to define it in the board specific (base) files,
instead of the DT include for the SoC itself.
Moving the RTL8231 definition also ensures that boards with no GPIO
expander, or an alternative one, don't have a useless gpio1 node label
defined.
Tested on a Netgear GS110TPPv1.
Signed-off-by: Sander Vanheule <sander@svanheule.net>
The address in some node names doesn't match the actual offset specified
in the DT node. Update the names to fix this.
While fixing the node names, also drop the unused node labels.
Fixes: 0a7565e536 ("realtek: Update rtl839x.dtsi for realtek,rtl-intc, new gpio controller remove RTL8231 node")
Signed-off-by: Sander Vanheule <sander@svanheule.net>
Bootargs for devices in the realtek target were previously consolidated
in commit af2cfbda2b ("realtek: Consolidate bootargs"), since all
devices currently use the same arguments.
Commit a75b9e3ecb ("realtek: Adding RTL930X sub-target") reverted this
without any argumentation, so let's undo that.
Commit 0b8dfe0851 ("realtek: Add RTL931X sub-target") introduced the
old bootargs also for RTL931x, without providing any actual device
support. Until that is done, let's assume vendors will have done what
they did before, and use a baud rate of 115200.
Fixes: a75b9e3ecb ("realtek: Adding RTL930X sub-target")
Signed-off-by: Sander Vanheule <sander@svanheule.net>
A Locking bug in the packet receive path was introduced with PR
#4973. The following patch prevents the driver from locking
after a few minutes with an endless flow of
[ 1434.185085] rtl838x-eth 1b00a300.ethernet eth0: Ring contention: r: 0, last a28000f4, cur a28000f8
[ 1434.208971] rtl838x-eth 1b00a300.ethernet eth0: Ring contention: r: 0, last a28000f4, cur a28000fc
[ 1434.794800] rtl838x-eth 1b00a300.ethernet eth0: Ring contention: r: 0, last a28000f4, cur a28000fc
[ 1435.049187] rtl838x-eth 1b00a300.ethernet eth0: Ring contention: r: 0, last a28000f4, cur a28000fc
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Birger Koblitz <mail@birger-koblitz.de>
When initialising the driver, check if the RTL8231 chip is actually
present at the specified address. If the READY_CODE value does not match
the expected value, return -ENXIO to fail probing.
This should help users to figure out which address an RTL8231 is
configured to use, if measuring pull-up/-down resistors is not an
option.
On an unsuccesful probe, the driver will log:
[ 0.795364] Probing RTL8231 GPIOs
[ 0.798978] rtl8231_init called, MDIO bus ID: 30
[ 0.804194] rtl8231-gpio rtl8231-gpio: no device found at bus address 30
When a device is found, only the first two lines will be logged:
[ 0.453698] Probing RTL8231 GPIOs
[ 0.457312] rtl8231_init called, MDIO bus ID: 31
Signed-off-by: Sander Vanheule <sander@svanheule.net>
Tested-by: Stijn Tintel <stijn@linux-ipv6.be>
The SMI bus ID for RTL8231 currently defaults to 0, and can be
overridden from the devicetree. However, there is no value check on the
DT-provided value, aside from masking which would only cause value
wrap-around.
Change the driver to always require the "indirect-access-bus-id"
property, as there is no real reason to use 0 as default, and perform a
sanity check on the value when probing. This allows the other parts of
the driver to be simplified a bit.
Signed-off-by: Sander Vanheule <sander@svanheule.net>
Tested-by: Stijn Tintel <stijn@linux-ipv6.be>
Set the gpio_chip.base to -1 to use automatic GPIO line indexing.
Setting base to 0 or a positive number is deprecated and should not be
used.
Signed-off-by: Sander Vanheule <sander@svanheule.net>
Tested-by: Stijn Tintel <stijn@linux-ipv6.be>
The RTL8231's gpio_chip.ngpio was set to 36, which is the largest valid
GPIO index. Fix the allowed number of GPIOs by setting ngpio to 37, the
actual line count.
Reported-by: INAGAKI Hiroshi <musashino.open@gmail.com>
Signed-off-by: Sander Vanheule <sander@svanheule.net>
Tested-by: Stijn Tintel <stijn@linux-ipv6.be>
Replace magic values with more self-descriptive code now that I start
to understand more about the design of the PHY (and MDIO controller).
Remove one line before reading RTL8214FC internal PHY id which turned
out to be a no-op and can hence safely be removed (confirmed by
INAGAKI Hiroshi[1])
[1]: df8e6be59a (r66890713)
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
