Now that the counter registers work fine there is no need to
free buffers in software. Hardware will automatically block
input processing when software processing is too slow.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19960
Signed-off-by: Robert Marko <robimarko@gmail.com>
The receive path of the RTL93xx SoCs is currently discarding packets
in software. Analysis gives the following explanation:
- RX ring size registers are setup with the full software ring size
- When packets are received the packet counter registers are increased
- After RX processing the counter registers are changed the wrong way
- From then SOC is allowed to receive more packets than software allows
- Overflow interrupts are fired
- As a reaction to that the software drops packets
Change the processing as follows:
- Setup ring size registers with a headroom of 2 buffers
- Decrease the counter registers with the real work done
With this change no more overflow interrupts occur because the SoC
disables the queues before they can overflow or hit a buffer that is
still owned by the CPU.
Benchmark from single stream iperf3 run, with server process running
on ZyXEL XGS1210 (RTL930x).
iperf3 run before
-----------------------------------------------------------
Server listening on 5201 (test #1)
-----------------------------------------------------------
Accepted connection from 192.168.2.86, port 54412
[ 5] local 192.168.2.71 port 5201 connected to 192.168.2.86 port 54418
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 384 KBytes 3.14 Mbits/sec
[ 5] 1.00-2.00 sec 0.00 Bytes 0.00 bits/sec
[ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec
[ 5] 3.00-4.01 sec 5.12 MBytes 42.8 Mbits/sec
[ 5] 4.01-5.00 sec 11.4 MBytes 95.8 Mbits/sec
[ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec
[ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec
[ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec
[ 5] 8.00-9.00 sec 0.00 Bytes 0.00 bits/sec
[ 5] 9.00-10.00 sec 0.00 Bytes 0.00 bits/sec
iperf3 run after
-----------------------------------------------------------
Server listening on 5201 (test #1)
-----------------------------------------------------------
Accepted connection from 192.168.2.86, port 55228
[ 5] local 192.168.2.71 port 5201 connected to 192.168.2.86 port 55232
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 22.8 MBytes 191 Mbits/sec
[ 5] 1.00-2.01 sec 25.4 MBytes 211 Mbits/sec
[ 5] 2.01-3.00 sec 25.4 MBytes 215 Mbits/sec
[ 5] 3.00-4.01 sec 26.5 MBytes 220 Mbits/sec
[ 5] 4.01-5.00 sec 26.2 MBytes 222 Mbits/sec
[ 5] 5.00-6.00 sec 26.9 MBytes 225 Mbits/sec
[ 5] 6.00-7.00 sec 27.0 MBytes 226 Mbits/sec
[ 5] 7.00-8.01 sec 26.9 MBytes 224 Mbits/sec
[ 5] 8.01-9.00 sec 26.5 MBytes 223 Mbits/sec
[ 5] 9.00-10.00 sec 26.8 MBytes 225 Mbits/sec
[ 5] 10.00-10.02 sec 640 KBytes 224 Mbits/sec
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19960
Signed-off-by: Robert Marko <robimarko@gmail.com>
Backport quirks for two SFP+ modules. Both support the RollBall protocol.
The fix for the FLYPRO module is queued in net-next tree.
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Link: https://github.com/openwrt/openwrt/pull/19949
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
These patches hacked the set_eee() and get_eee() functions into
the phy_driver. Drop them with no consumer left.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19906
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Since we are using upstream PHY drivers there is no more need
for the downstream version. Side effect is that the SoC dependent
polling functions are no longer needed. This was always wrong
in this driver.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19906
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
A new version of the ZyXEL XGS1210-12 has been discovered in
the wild. It includes at least two known hardware changes
- lan9/lan10 use RTL8221B instead of RTL8226
- lan9/lan10 use different SMI busses
Pave the new device the way by splitting the existing DTS.
According to the vendor website the models are named
- A1 (first version): not explicetly labeled
- B1 (second version): Label Rev. B1 on device
Rename the current OpenWrt device definition to A1 as it was
made for the first version. To stay compatible with older
installations, add the old device name to the list of
supported devices.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19908
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
The rt-loader currently only supports booting piggy backed lzma
compressed kernels. This requires a data layout where the kernel
directly follows the loader. That might not be sufficient for
more complex flash layouts.
Especially bootbase devices (like ZyXEL GS1920) will need some
kind of chain loading that needs to be explored yet.
Enhance the rt-loader as follows:
- Allow to build as standalone version
- In this case a flash start address is given
- During boot loader will search the ROM starting from that address
- If it finds a uImage this will be loaded into RAM
- Afterwards it will be decompressed to its load address
- While we are here add uncompressed uImage support
As always the implementation tries to be as simple as possible.
- uImage detection works without magics
- uImage will be loaded to highest possible memory address
- Documentation in Makefile has been adapted accordingly
Funny side fact: A standalone rt-loader can chain load a piggy
backed rt-loader from flash.
During bootup loader will show
rt-loader
Running on RTL8380M (chip id 6275C) with 256MB
Relocate 15760 bytes from 0x82000000 to 0x8ffa0000
Searching for uImage starting at 0xb45a0000 ...
uImage 'MIPS OpenWrt Linux-6.12.40' found at 0xb45a0000 with load address 0x80100000
Copy 2923034 bytes of image data to 0x8fcd61e6 ...
Extract image with 2923034 bytes from 0x8fcd61e6 to 0x80100000 ...
Final kernel size is 2923034 bytes
Booting kernel from 0x80100000 ...
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19832
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Provide a crc32 function (will be needed later). Do some
minor naming and coding cleanups
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19832
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Registers must not be accessed in parallel by multiple drivers.
Read-modify-write operations are not atomic, and the result of parallel
access is undefined.
The MAC_L2_GLOBAL_CTRL2 register is essentially a pin configuration
register and is represented by a pinmux node in the devicetree. Operations
on this register by the realtek,rtl838x-eth driver must therefore also be
reflected in the devicetree.
Since the MDIO sets used are board-specific, the pins must be enabled in
the board’s devicetree. This can be achieved using the pinctrl properties
for the realtek,rtl83xx-switch.
&switch0 {
pinctrl-names = "default";
pinctrl-0 = <&pinmux_enable_mdc_mdio_0>,
<&pinmux_enable_mdc_mdio_1>;
....
};
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Link: https://github.com/openwrt/openwrt/pull/19815
Signed-off-by: Robert Marko <robimarko@gmail.com>
The pinmux-related registers on the RTL931X SoC family are spread across
various non-consecutive registers. It might be tempting to modify them
directly in a specific driver (SPI, LED, etc.), but this would cause issues
with parallel, non-locked read-modify-write operations, which are required
to update individual portions of these registers.
Instead, it is better to use the devicetree pinctrl properties to define
the correct configurations for the various operation modes.
One important setting here is the LED Sync bit. This allows the LED
controller to generate an additional positive edge on the `STCP`
("STore Clock Pin", also known as `RCLK`) of the LED shift register after
the actual content has already been shifted in using the normal shift
clock. The LED shift register is then expected to copy the content from the
shift register section into the storage registers, which act as the actual
LED output control. This functionality is available in, and commonly used
with, the SNx4HC595 family of shift registers.
To activate it, simply register it in the default state of the
"realtek,rtl83xx-switch" node:
&switch0 {
pinctrl-names = "default";
pinctrl-0 = <&pinmux_enable_led_sync>;
....
};
It would be nicer when this can be directly added to the led subnode. But
for this to work, `realtek,rtl9300-leds` must first be an actual driver
(known to the driver core).
[1] https://www.ti.com/lit/ds/symlink/sn74hc595.pdf
Suggested-by: Bevan Weiss <bevan.weiss@gmail.com>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Link: https://github.com/openwrt/openwrt/pull/19815
Signed-off-by: Robert Marko <robimarko@gmail.com>
The MAC_L2_GLOBAL_CTRL2 register is primarily used for pin configuration.
It is necessary to select specific modes for pins or to free them for use
as GPIOs.
Fixes: 9dbc04785c ("realtek: add rtl8231-aux to rtl931x.dtsi")
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Link: https://github.com/openwrt/openwrt/pull/19815
Signed-off-by: Robert Marko <robimarko@gmail.com>
The pinmux-related registers on the RTL930X SoC family are spread across
various non-consecutive registers. It might be tempting to modify them
directly in a specific driver (SPI, LED, etc.), but this would cause issues
with parallel, non-locked read-modify-write operations, which are required
to update individual portions of these registers.
Instead, it is better to use the devicetree pinctrl properties to define
the correct configurations for the various operation modes.
One important setting here is the LED Sync bit. This allows the LED
controller to generate an additional positive edge on the `STCP`
("STore Clock Pin", also known as `RCLK`) of the LED shift register after
the actual content has already been shifted in using the normal shift
clock. The LED shift register is then expected to copy the content from the
shift register section into the storage registers, which act as the actual
LED output control. This functionality is available in, and commonly used
with, the SNx4HC595 family of shift registers.
To activate it, simply register it in the default state of the
"realtek,rtl83xx-switch" node:
&switch0 {
pinctrl-names = "default";
pinctrl-0 = <&pinmux_enable_led_sync>;
....
};
It would be nicer when this can be directly added to the led subnode. But
for this to work, `realtek,rtl9300-leds` must first be an actual driver
(known to the driver core).
[1] https://www.ti.com/lit/ds/symlink/sn74hc595.pdf
Suggested-by: Bevan Weiss <bevan.weiss@gmail.com>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Link: https://github.com/openwrt/openwrt/pull/19815
Signed-off-by: Robert Marko <robimarko@gmail.com>
Add the NPU and reserved memory node for AN7581 dtsi since it's not
supported.
Link: https://github.com/openwrt/openwrt/pull/19816
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Major backport of upstream patch for support of multiple feature of the
Airoha Ethernet driver.
Feature backported are TSO, Jumbo packet, Offload and initial Wlan
Offload support.
Link: https://github.com/openwrt/openwrt/pull/19816
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Backport trivial fixes from upstream related to pinctrl and ethernet
driver.
Link: https://github.com/openwrt/openwrt/pull/19816
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Backport patch adding support for AN7581 Ethernet PHY based on the same
Mediatek embedded Switch PHY.
Link: https://github.com/openwrt/openwrt/pull/19816
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Mediatek PHY patch has been merged upstream. Reintroduce them to
backport directory as the same PHY is also needed for Airoha target.
All the affected patch automatically refreshed.
Link: https://github.com/openwrt/openwrt/pull/19816
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Backport support for Aeonsemi AS121xxx PHY. The PHY require dedicated
firmware to be loaded to correctly work and support a big family of
Aeonsemi PHY that provide from 1G to 10G speed.
Automatically refresh all affected patch and file (rtl PHY).
Link: https://github.com/openwrt/openwrt/pull/19816
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Replace thermal patch with upstream version. The thermal maintainer
reported that the sysfs entry are considered deprecated and that slope
and offset should be handled internally to the driver.
Link: https://github.com/openwrt/openwrt/pull/19816
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Fix the model name in DTS compatible, Makefiles and board scripts by
using dash instead of comma or underscore. This aligns it with other
examples in OpenWrt and makes in consistent in all places where the
board model is used.
'tplink,tl-st1008f,v2' --> 'tplink,tl-st1008f-v2'
'tplink,tl-st1008f_v2' --> 'tplink,tl-st1008f-v2'
Fixes: 39b9b491bb ("realtek: add support for TP-Link TL-ST1008F v2.0")
Fixes: #19930
Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/19934
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Backport a patch from upstream kernel 6.17-rc4 which fixes a regression
introduced in the latest stable kernel versions.
This is already in the Linus stable queues for the next minor kernel
updates.
Fixes: 1c92e468d5 ("kernel: bump 6.6 to 6.6.103")
Fixes: f39c7e103f ("kernel: bump 6.12 to 6.12.43")
Reported-by: Goetz Goerisch <ggoerisch@gmail.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Currently the calculation for the CMU (even) SerDes works similar
to this pseudo code.
analog_backend_serdes = get_analog_serdes(frontend_serdes);
even_backend_serdes = analog_backend_serdes & ~1;
write_to(even_backend_serdes);
Because of the SerDes layout and frontend/backend mapping this can
be swapped to the following order with the same resulting Serdes.
even_frontend_serdes = frontend_serdes ~1;
analog_backend_serdes = get_analog_serdes(even_frontend_serdes);
write_to(analog_backed_serdes);
In the later example the frontend/backend mapping code is already
in our new functions. So swap the calculation logic and use the
new access functions. This allows to finally drop the old access
functions without mapping.
From now on all RTL931x SerDes functions will use a consistent
frontend view.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19873
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
The RTL931x has 14 frontend and at least 26 backend serdes. Currently
the programming functions always need to determine the right backend
serdes from the given frontend serdes on their own. We plan to provide
a consistent serdes mapping to all callers.
As the third step make use of these new functions whenever we want to
access the "digital 2" pages. The pages are mapped starting at 0x200.
So the function conversion is as simple as this:
Old:
dsds = (sds - 1) * 2;
rtmdio_931x_read_sds_phy(dsds + 1, page, ...)
New:
rtmdio_931x_read_sds_phy_new(sds, page + 0x200, ...)
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19873
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
The more we step down into the SerDes deeps the more confusing it
gets. Nevertheless it is not to late to fix a wrong assumption.
Until now it seemed as if the frontend/backend SerDes mapping is
totally without intersection. This is not true.
The backend SerDes mapping is also dependent on the mode. Especially
the proprietary Realtek XSGMII mode stands out from all other
mappings. So fix the descriptions and the calculation of the third
page package (digital 2 aka XSGMII 2).
As it was not yet used it had no impact.
Fixes: a4cbb44c1b ("realtek: convert access to RTL931x analog serdes pages")
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19873
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
The RTL931x has 14 frontend and at least 26 backend serdes. Currently
the programming functions always need to determine the right backend
serdes from the given frontend serdes on their own. We plan to provide
a consistent serdes mapping to all callers.
As the second step make use of these new functions whenever we
want to access the digital 1 pages. The pages are mapped starting
at 0x100. So the function conversion is as simple as this:
Old:
dsds = (sds - 1) * 2;
rtmdio_931x_read_sds_phy(dsds, page, ...)
New:
rtmdio_931x_read_sds_phy_new(sds, page + 0x100, ...)
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19873
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
For some reason 3 of the 4 mdio access functions contain an
artifical delay of 10ms. While it might have been part of
older Realtek SDKs it can no longer be found in current ones.
Remove the delays.
While we are here remove the pre-access bus ready checks.
It is sufficient to run them after the command start. If
anything fails the caller will get an error. This is the
same behaviour as for the other targets.
Finally cleanup the error handling. Something like this makes
no sense at all.
err = rtmdio_838x_smi_wait_op(100000);
if (err)
goto errout;
err = 0;
errout:
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19901
Signed-off-by: Robert Marko <robimarko@gmail.com>
When sending llc packets with vlan tx offload, the hardware fails to
actually add the tag. Deal with this by fixing it up in software.
Fixes: https://github.com/openwrt/openwrt/issues/19916
Reported-by: Thibaut VARENE <hacks@slashdirt.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Most drivers have this as const. Especially upstream in the kernel.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/19911
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Import upstream patches fixing issues with unreliable temperature
reading on some batches of the MediaTek MT7988 SoCs.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Prepare the SerDes patch function to allow different patch sequences
depending on the phy mode. Patches are required to allow devices with a
lightweight bootloader (one that doesn't have a "rtk network init"
command) to use the serdes. Some modes required a different patch
sequence than the one currently used.
Signed-off-by: Damien Dejean <dam.dejean@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/19834
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
The addition of the soft_reset() function to the RTL8221B PHYs
missed to take care of C22/C45 standalone PHY versions. Especially
on RTL930x switch devices with these PHY the reset fails for the
C45 operation mode. This comes from the fact that the mdio bus
disables C22 read/writes when being set to C45.
Upstream has gained a proper C45 reset function. Use it for the
C45 PHY models.
Fixes: 7e3284eef7 ("generic: use genphy_soft_reset for RealTek 2.5G PHYs")
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19843
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
We reached the point of no return. Upstream has gained the final
bits for the RTL8226 PHYs. That means.
- RTL8226 MAC side behaves like RTL8221(B)
- It's serdes no longer uses proprietary HSGMII (2.5G SGMII)
- Instead it dynamically switches between SGMII and 2500base-x
This (partly) solves one of the central henn/egg problems of the
Realtek target. To change the MAC/PHY interface mode both sides
need to have all bits in place to do so. But where to start if
so much needs to be done?
Now the PHY side has created facts and it mitigates a lot of
problems. All downstream HSGMII patches and coding can be dropped
in the future.
For now only adapt the only DTS that still maps PHYs to HSGMII.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19843
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
The patching sequence of the RTL8214x/8218x is very similar.
Especially the preparation for readiness is always the same.
Provide a common helper to improve readability.
While we are here clean up the changed functions
- Sort variable definitions according to upstream
- simplify some messages
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19810
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Our phy driver can handle some multiport phys (e.g. RTL8218B
or RTL8214FC). To access arbitrary ports some package access
functions have been defined. These were implemented in the
mdio bus with poor knowledge about the phy/mdio dependencies.
So they add unneeded complexity to the bus and the phy driver
must access these external functions directly.
Provide a new helper get_package_phy() that can derive any
phy device in a package from a given phy of that package.
Make use of this local helper and cut the mdio dependency.
While we refactor several firmware patching functions rename
the loop variables to "port" to better indicate what we are
working on.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19810
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Now that we have a get_base_phy() function a lot code of the RTL8214FC
handling can be cleaned up. To name a few:
- use phy_read/phy_write instead of mdiobus functions or the even worse
phy_package_..._paged() helpers
- replace messages with phydev_info()
- remove if/else statements around copper/fibre handling
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19810
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Currently phy packages (like RTL8214x/RTL8218x) are patched and
initialized as soon as the first phy of the package is found.
In this situation the shared structure is not finalized because
devm_phy_package_join() has only been called for the first phy.
This is no issue as the patching directly hammers the bus addresses
for the follow-up phys.
In the future we want to simplify the package handling and allow
to access all phy_device structures from only one phy_device of
the package. With this we can use normal phy_read/phy_write.
Switch the probing logic to "late patching". With this we will
initialize the firmware of the package when the last phy of the
package has been found and thus the shared structure is complete.
Provide get_base_phy() as the first package helper that allows
to determine the first phy of the package from any other phy.
While we are here drop the shared structure that only repeats the
phy name and has no other use.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19810
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
The Plasma Cloud PSX10 Switch is a 8 + 2 port multi-GBit switch with
8x 10/100/1000/2500BaseT Ethernet ports and 2x SFP+ module slot.
Hardware:
- RTL9302C SoC
- Macronix MX25L25645G (32MB flash)
- Winbond W632GU6NB-12 (256MB DDR3 SDRAM - only 128 MB configured*)
- 2x RTL8224 4x 10m/100m/1/2.5 Gigabit PHY
- SFP+ 2x 10GBit slot
- IC+ IP8008 POE+ PSE controller
The switch is powered by 54 Volts 2.77A barrel connector. The internal TTL
serial connector can be used to access the terminal. Pins from 1: TX RX
(unused) GND. Serial connection is via 115200 baud, 8N1.
A reset button is accessible through a hole in the front panel.
*) Only 128 MB of RAM are currently configured because there were
infrequent random memory corruptions detected when using memtester with a
256 MB DT configuration. This could also be reproduced with RTLSDK.
Installation
------------
* The device can be flashed by using sysupgrade command. Either from the
original vendor firmware or using an initramfs (see "Debug")
* Connect serial as per the layout above. Connection parameters: 115200 8N1
* The image must be copied using scp to /tmp of the device
scp openwrt-realtek-rtl930x-plasmacloud_psx10-squashfs-sysupgrade.bin root@[IP address of the device]:/tmp/
* start sysupgrade without saving the original vendor configuration
sysupgrade -n /tmp/openwrt-realtek-rtl930x-plasmacloud_psx10-squashfs-sysupgrade.bin
Installation via u-boot
-----------------------
If you have an TFTP server connected to the switch, it is possible to
directly install the device using the factory image from u-boot
# setup networking and IP of TFP server
rtk network on
setenv ipaddr 10.100.100.99
setenv serverip 10.100.100.20
# get factory image
tftp 0x84000000 factory.bin
# erase firmware partitions
sf probe 0
sf erase 0x100000 0x01f00000
# write firmware to both partitions
sf write ${fileaddr} 0x100000 ${filesize}
sf write ${fileaddr} 0x1080000 ${filesize}
# adjust the boot commands
setenv bootargs "mtdparts=spi0.0:896k(u-boot),64k(u-boot-env),64k(u-boot-env2),15872k(inactive),15872k(firmware2)"
setenv bootcmd "rtk init; bootm 0xb5080000"
# restart
reset
Debug
-----
* Connect serial as per the layout above. Connection parameters: 115200 8N1.
* A tftp server is required, tftpd-hpa works well.
* Power the device, at U-Boot start rapidly hit Esc key to stop autoboot
* Enable network:
rtk network on
* Change ip address of device:
setenv ipaddr 192.168.1.6
* Download initramfs from TFTP server:
tftpboot 0x84000000 192.168.1.111:openwrt-realtek-rtl930x-plasmacloud_psx10-initramfs-kernel.bin
* Boot loaded file:
bootm 0x84000000
Signed-off-by: Harshal Gohel <hg@simonwunderlich.de>
Co-developed-by: Sharadanand Karanjkar <sk@simonwunderlich.de>
Signed-off-by: Sharadanand Karanjkar <sk@simonwunderlich.de>
Link: https://github.com/openwrt/openwrt/pull/19362
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
