Commit Graph

625 Commits

Author SHA1 Message Date
Sander Vanheule
a25809a474 realtek: generate compat_version 2.0 for GS1900
The GS1900 images have been updated to have a larger firmware partition,
bumping the compatibility version to 2.0. However, since this version is
generated on first boot and the default was used, these images still
advertised 1.0 after a fresh install.

Add a new uci-defaults script that will generate the correct version for
all affected Zyxel GS1900 devices.

Fixes: 35acdbe909 ("realtek: merge Zyxel GS1900 firmware partitions")
Signed-off-by: Sander Vanheule <sander@svanheule.net>
2024-12-24 11:17:52 +01:00
Sander Vanheule
35acdbe909 realtek: merge Zyxel GS1900 firmware partitions
The dual-boot partition layout for the Zyxel GS1900 switches results in
6.9MB for both kernel and rootfs. Depending on the package selection,
this may already leave no space for the user overlay.

Merge the two firmware partitions, effectively dropping dual boot
support with OpenWrt. This results in a firmware partition of 13.9MB,
which should leave some room for the future.

To maintain install capabilites on new devices, an image is required
that still fits inside the original partition. The initramfs is used as
factory install image, so ensure this meets the old size constraints.
The factory image can be flashed via the same procedure as vendor images
when reverting to stock, can be installed from stock, or can be launched
via tftpboot.

Link: https://github.com/openwrt/openwrt/issues/16439
Link: https://github.com/openwrt/openwrt/pull/16442
Tested-by: Stijn Segers <foss@volatilesystems.org>
Signed-off-by: Sander Vanheule <sander@svanheule.net>
2024-12-22 11:09:42 +01:00
Sander Vanheule
2ada95ccdf realtek: ZyXEL GS1900-48: drop gpio-restart
GPIO 5 on the RTL8231 is defined reset the system, but fails to actually
do so. This triggers a kernel a number of warnings and backtrace for
GPIO pins that can sleep, such as the RTL8231's. Two warnings are
emitted by libgpiod, and a third warning by gpio-restart itself after it
fails to restart the system:

[  106.654008] ------------[ cut here ]------------
[  106.659240] WARNING: CPU: 0 PID: 4279 at drivers/gpio/gpiolib.c:3098 gpiod_set_value+0x7c/0x108
               [ Stack dump and call trace ]
[  106.826218] ---[ end trace d1de50b401f5a153 ]---
[  106.962992] ------------[ cut here ]------------
[  106.968208] WARNING: CPU: 0 PID: 4279 at drivers/gpio/gpiolib.c:3098 gpiod_set_value+0x7c/0x108
               [ Stack dump and call trace ]
[  107.136718] ---[ end trace d1de50b401f5a154 ]---
[  111.087092] ------------[ cut here ]------------
[  111.092271] WARNING: CPU: 0 PID: 4279 at drivers/power/reset/gpio-restart.c:46 gpio_restart_notify+0xc0/0xdc
               [ Stack dump and call trace ]
[  111.256629] ---[ end trace d1de50b401f5a155 ]---

By removing gpio-restart from this device, we skip the restart-by-GPIO
attempt and rely only on the watchdog for restarts, which is already the
de facto behaviour.

Signed-off-by: Sander Vanheule <sander@svanheule.net>
2024-12-22 11:09:42 +01:00
John Audia
28f534d953 kernel: bump 6.6 to 6.6.66
Some checks failed
Build all core packages / Build all core packages for selected target (push) Waiting to run
Build Kernel / Build all affected Kernels (push) Has been cancelled
Build host tools / Build host tools for linux and macos based systems (push) Has been cancelled
Update patch set for new release and add required kernel option
CONFIG_ZRAM_TRACK_ENTRY_ACTIME to generic config

Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.66

Manually rebased:
	bcm27xx/patches-6.6/950-0092-MMC-added-alternative-MMC-driver.patch
	bcm53xx/patches-6.6/180-usb-xhci-add-support-for-performing-fake-doorbell.patch
	starfive/patches-6.6/1000-serial-8250_dw-Add-starfive-jh7100-hsuart-compatible.patch

Removed upstreamed:
	bcm27xx/patches-6.6/950-0029-vc4_hdmi-Avoid-log-spam-for-audio-start-failure.patch[1]

All other patches automatically rebased.

1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.66&id=e0388a95736abd1f5f5a94221dd1ac24eacbd4d7

Build system: x86/64
Build-tested: bcm27xx/bcm2712, flogic/glinet_gl-mt6000, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3, x86/64
Run-tested: bcm27xx/bcm2712, flogic/glinet_gl-mt6000, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3, x86/64

Signed-off-by: John Audia <therealgraysky@proton.me>
Link: https://github.com/openwrt/openwrt/pull/17271
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2024-12-19 00:38:34 +01:00
Markus Stockhausen
65964c42f8 realtek: align kernel config with upstream
Since the start of the Realtek target OpenWrt works with RTL83XX as the
target architecture. Upstream is using MACH_REALTEK_RTL instead. To
simplify further development align that.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/16963
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2024-11-16 18:02:18 +01:00
Rosen Penev
1125ed408c realtek: rtl83xx: use devm for mutex_init
mutex_destroy is missing in remove.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16926
Signed-off-by: Robert Marko <robimarko@gmail.com>
2024-11-12 11:19:52 +01:00
Markus Stockhausen
945a335f66 realtek: ethernet: Improve SMI polling configuration based on DTS
Although Zyxel XGS1210 devices are not yet officially supported there
are several patches floating around to enable them. This is a very imporant
one because it fixes a SMI misconfiguration. In the known DTS the SFP+
port settings are set as follows.

  phy26: ethernet-phy@26 {
    compatible = "ethernet-phy-ieee802.3-c45";
    phy-is-integrated;
    reg = <26>;
    sds = < 8 >;
  };

  phy27: ethernet-phy@27 {
    compatible = "ethernet-phy-ieee802.3-c45";
    phy-is-integrated;
    reg = <27>;
    sds = < 9 >;
  };

So these are PHYs linked to an internal SerDes. During initialization
rtl838x_mdio_init() generates smi_bus=0 & smi_addr=27/28 for these ports.
Although this seems like a valid configuration integrated PHYs attached
to an SerDes do not have an SMI bus. Later on the mdio reset wrongly feeds
the SMI registers and as a result the PHYs on SMI bus 0 do not work.

Without patch (loaded with rtk network on & initramfs):

...
mdio_bus mdio-bus: MDIO device at address 0 is missing.
mdio_bus mdio-bus: MDIO device at address 1 is missing.
mdio_bus mdio-bus: MDIO device at address 2 is missing.
mdio_bus mdio-bus: MDIO device at address 3 is missing.
mdio_bus mdio-bus: MDIO device at address 4 is missing.
mdio_bus mdio-bus: MDIO device at address 5 is missing.
mdio_bus mdio-bus: MDIO device at address 6 is missing.
mdio_bus mdio-bus: MDIO device at address 7 is missing.
...
rtl83xx-switch ... : no phy at 0
rtl83xx-switch ... : failed to connect to PHY: -ENODEV
rtl83xx-switch ... : error -19 setting up PHY for tree 0, switch 0, port 0
rtl83xx-switch ... : no phy at 1
rtl83xx-switch ... : failed to connect to PHY: -ENODEV
rtl83xx-switch ... : error -19 setting up PHY for tree 0, switch 0, port 1
...

With patch (loaded with rtk network on & initramfs):

...
rtl83xx-switch ... : PHY [mdio-bus:00] driver [REALTEK RTL8218D] (irq=POLL)
rtl83xx-switch ... : PHY [mdio-bus:01] driver [REALTEK RTL8218D] (irq=POLL)
...

Signed-off-by: Birger Koblitz <git@birger-koblitz.de>
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/16457
Signed-off-by: Robert Marko <robimarko@gmail.com>
2024-10-27 22:26:25 +01:00
Markus Stockhausen
74509c0e7d realtek: remove wrong SMI bus from XGS1250
The RTL930x have only 4 SMI busses (0-3) and the XGS1250 SFP port ist
directly managed. Remove the wrong configuration in the dts.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/16457
Signed-off-by: Robert Marko <robimarko@gmail.com>
2024-10-27 22:26:25 +01:00
Markus Stockhausen
8f68e1abe5 realtek: phy: fix RTL8218D detection
Currently RTL8218D detection works for a range of devices. That can lead to
false positives. E.g. RTL8218B or RTL8214FC are covered by the detection mask
as well. That is wrong. Nail detection down to the real RTL8218D phy id.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/16457
Signed-off-by: Robert Marko <robimarko@gmail.com>
2024-10-27 22:26:25 +01:00
Markus Stockhausen
0ed688a4d9 realtek: phy: simplify RTL8214C detection
The detection of the RTL8214C is a little complicated. Make it easier.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/16457
Signed-off-by: Robert Marko <robimarko@gmail.com>
2024-10-27 22:26:25 +01:00
Markus Stockhausen
597f87ebf5 realtek: phy: proper RTL8218B, RTL8214FC, RTL8214FB detection
Three PHYs share the same identifier. Until now we simply assume
the type depending of the bus address it is attached to. Make it
better and check the chip mode register instead.

The kernel will either detect by id/mask or by match_phy_device().
Remove the unneeded settings.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/16457
Signed-off-by: Robert Marko <robimarko@gmail.com>
2024-10-27 22:26:25 +01:00
Markus Stockhausen
d607dc2a06 realtek: phy: adapt raw page for RTL839X
The number of phy pages differ between RTL838X and RTL839X. Make that
clear and adapt the existing defines.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/16457
Signed-off-by: Robert Marko <robimarko@gmail.com>
2024-10-27 22:26:25 +01:00
Markus Stockhausen
8e4597297d realtek: dsa: increase RTL839x max phy page to 8191
According to the specs the RTL839x provides up to 8192 phy pages.
Especially the "raw" page 8191 is used for different initialization
tasks. Increase the limit.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/16457
Signed-off-by: Robert Marko <robimarko@gmail.com>
2024-10-27 22:26:25 +01:00
Markus Stockhausen
a200f0cee7 realtek: dsa: allow USXGMII mode
RTL930x devices need the USXGMII mode. This is a final leftover
from the 6.6 conversion.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/16457
Signed-off-by: Robert Marko <robimarko@gmail.com>
2024-10-27 22:26:25 +01:00
Hauke Mehrtens
1306885968 kernel: Reorder config files
Reorder the kernel configuration files.

This was done uisng:
./scripts/kconfig-reorder.sh

Link: https://github.com/openwrt/openwrt/pull/16743
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2024-10-22 21:13:26 +02:00
Rosen Penev
19bd5436c7 treewide: remove platform_get_resoruce
Easier to just use devm_platform_ioremap_resource.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16701
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2024-10-22 00:44:33 +02:00
Rosen Penev
96fa9ee3da realtek: use more devm
Simplifies probe slightly.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16650
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2024-10-19 23:01:54 +02:00
Robert Marko
1d98363bd2 realtek: refresh patches
CI says that they need to be refreshed, so do so.

Link: https://github.com/openwrt/openwrt/pull/16722
Signed-off-by: Robert Marko <robimarko@gmail.com>
2024-10-17 19:31:38 +02:00
Peter Körner
0ba2e0868e rtl83xx: fix typo
Removes an unwanted special character in a debug-message.

Signed-off-by: Peter Körner <peter@mazdermind.de>
2024-10-13 20:48:51 +03:00
Robert Marko
9b66c7dfa5 realtek: refresh patches
CI is saying that patches need to be refreshed, so refresh them.

Link: https://github.com/openwrt/openwrt/pull/16653
Signed-off-by: Robert Marko <robimarko@gmail.com>
2024-10-10 12:35:33 +02:00
Markus Stockhausen
d03f3dcf3b realtek: add support for Linksys LGS310C
Hardware specification
----------------------

* RTL8380M SoC, 1 MIPS 4KEc core @ 500MHz
* 256MB DRAM
* 32MB NOR Flash
* 8 x 10/100/1000BASE-T ports
* 2 x SFP ports
* Power LED, Fault LED
* Reset button on front panel
* UART (115200 8N1) via populated standard pin header marked JP1

TODO: The SFP ports use a shared SCL GPIO that the driver cannot handle.
The left SFP port (lan9) is defined and fully functional while the laser
on the right SFP port (lan10) is off by default.

UART pinout
-----------

[o]ooo|JP1
 | ||`------ GND
 | |`------- RX
 | `-------- TX
 `---------- Vcc (3V3)

Installation using OEM webinterface
-----------------------------------

1. Make sure you are running OEM firmware in secondary slot
2. Install squashfs-factory.imag to primary slot by upload via http

Installation using serial interface
-----------------------------------

1. Press "a" "c" "p" during message "Enter correct key to stop autoboot"
2. Load image with "upgrade runtime <TFTP IP>:squashfs-sysupgrade.bin" command
3. Switch to primary slot with "setsys bootpartition 0"
4. Store config with "savesys"
5. Boot the image with `boota` command

Dual-boot with stock firmware using writable u-boot-env
-------------------------------------------------------

From stock to OpenWrt / primary image 1 (CLI as admin):
   - > boot system image1
   - > reboot

From OpenWrt to stock / boot image 2: (shell as root)
   - # fw_setsys bootpartition 1
   - # reboot

Debrick using serial interface
------------------------------

1. Press "a" "c" "p" during message "Enter correct key to stop autoboot"
2. Load vendor image with "upgrade runtime <TFTP IP>:LGS310xxxxx.imag"
3. switch to primary partition "setsys bootpartition 0"
4. safe config "savesys"

Further documentation
---------------------
See https://openwrt.org/toh/linksys/lgs352c

It has been developed and tested on device with v1 revision.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/16068
[Add missing 'w' in name of firmware partition]
Signed-off-by: Sander Vanheule <sander@svanheule.net>
2024-10-02 20:15:21 +02:00
Luiz Angelo Daros de Luca
23ac1ad951 realtek: d-link: add support for dgs-1210-28p-f
General hardware info:
----------------------

D-Link DGS-1210-28P rev. F1 is a switch with 24 ethernet ports and 4
combo ports, all ports Gbit capable. It is based on a RTL8382 SoC
@500MHz, DRAM 128MB and 32MB flash. 24 ethernet ports are 802.3af/at PoE
capable with a total PoE power budget of 193W.

Power over Ethernet:
--------------------

The PSE hardware consists of three BCM59121 PSE chips, serving 8 ports
each. They are controlled by a Nuvoton MCU.  In order to enable PoE, the
realtek-poe package is required. It is installed by default, but
currently it requires the manual editing of /etc/config/poe. Keep in
mind that the port number assignment does not match on this switch,
alway 8 ports are in reversed order: 8-1, 16-9 and 24-17.

LEDs and Buttons:
-----------------

On stock firmware, the mode button is supposed to switch the LED
indicators of all port LEDs between Link Activity and PoE status. The
currently selected mode is visualized using the respective LEDs. PoE Max
indicates that the maximum PoE budget has been reached.  Since there is
currently no support for this behavior, these LEDs and the mode button
can be used independently.

Serial connection:
------------------
The UART for the SoC (115200 8N1) is available via unpopulated standard
0.1" pin header marked J6. Pin1 is marked with arrow and square.

Pin 1: Vcc 3.3V
Pin 2: Tx
Pin 3: Rx
Pin 4: Gnd

OEM installation from Web Interface:
------------------------------------

    1. Make sure you are booting using OEM in image 2 slot. If not,
       switch to
        image2 using the menus
        System > Firmware Information > Boot from image2
        Tools > reboot
    2. Upload image in vendor firmware via Tools > Backup / Upgrade
        Firmware > image1
    3. Toggle startup image via System > Firmware Information > Boot
       from
        image1
    4. Tools > reboot

Other installation methods not tested, but since the device shares the
board with the DGS-1210-28, the following should work:

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-rtl838x-generic-d-link_dgs-1210-28p-f-initramfs-kernel.bin`
        command
    5. Boot the image with `bootm` command

Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/15938
Signed-off-by: Sander Vanheule <sander@svanheule.net>
2024-09-24 20:59:50 +02:00
Mieczyslaw Nalewaj
3dd3c61c30 realtek: drop 5.15 support
Drop config and files for Linux 5.15.

Signed-off-by: Mieczyslaw Nalewaj <namiltd@yahoo.com>
Link: https://github.com/openwrt/openwrt/pull/16417
Signed-off-by: Robert Marko <robimarko@gmail.com>
2024-09-20 11:16:02 +02:00
Stephen Howell
732f539fb7 realtek: add support for HPE 1920-48G (JG927A) and 1920-48G-PoE (JG928A)
Hardware information:
---------------------

- SoC: RTL8393M
- Copper phy: 6×RTL8218B
- Fibre phy: RTL8214FC
- Flash: 32MiB SPI NOR, MX25L25635FMI
- RAM: 128MiB DDR3, Micron MT41K64M16TW-107
- Serial port: ±5V serial port to RJ45, ZT3232 (MAX3232 compatible)
- +370W POE on JG928A model

Note: SFP ports currently non-functional due to missing support for
RTL8214FC on the RTL8393M target.

Updated for Linux 6.6 kernel.

Installation:
-------------
- Initial installation follows same process as HPE 1920-24G (JG924A)

- Based on prior work of Jan Hoffmann <jan@3e8.eu>
- Additional work by Andreas Böhler <dev@aboehler.at>
- PoE updates and tidy-up by Stephen Howell <howels@allthatwemight.be>
Signed-off-by: Stephen Howell <howels@allthatwemight.be>
2024-09-17 21:44:34 +02:00
Robert Marko
afa9811a0c realtek: default to 6.6
Now that there is 6.6 support for realtek, lets encourage testing it by
making it default so 5.15 can be dropped ASAP.

Link: https://github.com/openwrt/openwrt/pull/16408
Signed-off-by: Robert Marko <robimarko@gmail.com>
2024-09-17 21:21:37 +02:00
Markus Stockhausen
93881ec190 realtek: 6.6: MDIO post fixes
Merging of the realtek 6.6 series forgot to include some final fixes
for the new MDIO driver. What was changed in last second?

1. The MDIO driver used wrong constants to make use of the raw
page (for direct register access). Provide a rawpage variable in
the bus private structure, populate it during initialization and
make use of it at the proper places

2. We always used the variable portaddr for the bus index. Usually
our driver uses either addr or port for the same meaning. Remove the
duplication and reuse the normal addr variable.

3. Drop functions rtmdio_write_page() and rtmdio_read_page(). These
only call the PHY driver read/write page functions. We know that
these will only access page 0x1f. As we have only Realtek PHYs
and our driver only reacts to this special page, just hardcode it.
Benefit is that we can use these functions for PHY detection when
read/write page functions are not yet assigned.

4. Add two new helper functions phy_port_read_paged() and
phy_port_write_paged(). These allow to access arbitrary ports on
the MDIO bus when the packages are not initialized. These will be
needed for proper RTL8218B and RTL8214FC detection in forthcoming
patches.

5. The port tracking wrongly used index 0 to mark "normal" access.
This does not allow to make a "special" access to port 0. Use
index -1 to mark "normal" access.

Provide the fix for 5.15 and 6.6 to allow for easy version
comparison.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/16391
Signed-off-by: Robert Marko <robimarko@gmail.com>
2024-09-16 10:33:28 +02:00
Markus Stockhausen
35e13244aa realtek: 5.15: backport VLAN fix
With commit a22d359fa5 VLAN handling was fixed for kernel 6.6.
This restored network connectivity of the devices. For easy testing
backport the fix for 5.15 too.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/16391
Signed-off-by: Robert Marko <robimarko@gmail.com>
2024-09-16 10:33:28 +02:00
Markus Stockhausen
9272d99195 realtek: 6.6: Support XGMII attached PHYs
On the XGS1210-12 the RTL8218D is attached via XGMII. Add this to the
supported list in the DSA driver.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/16391
Signed-off-by: Robert Marko <robimarko@gmail.com>
2024-09-16 10:33:28 +02:00
Andreas Böhler
3c152904c2 realtek: add fan controller support to D-Link DGS-1210-28MP
The DGS-1210-28MP has a LM63 fan controller connected via i2c of the
RTL8231. The clock line is always low if the property
i2c-gpio,scl-open-drain is not set; with this property, the GPIO pin is
force-drive and the clock works as expected.

The LM63 is not configured by U-Boot, thus only manual fan control is
possible by settings pwm1_enable to "1" and writing the desired values to
pwm1.

The OEM firmware drives the fan from user mode and sets it up like this:

// PWM LUT/value r/w, PWM Clock = 1.4kHz
0x4a 0x28
// Tachometer spinup disabled, spin-up cycles bypassed
0x4b 0x00
// PWM Frequency = default
0x4d 0x17
// PWM Value (28)
0x4c 0x1c
// If > 0 C, use
0x50 0x00
// PWM = 28
0x51 0x1c
// If > 51 C, use
0x52 0x33
// PWM = 44
0x53 0x2e
// Set hysteresis to 100 = default
0x4f 0x03
// Turn on automatic mode and w/p the LUT values
0x4a 0x08

A thread in the OEM firmware polls the ALERT status register for fan
failures.

Unfortunately, the lm63 kernel driver does not perform any initialization
of the chip and it does not support changing some config registers (like
PWM frequency or LUT). Hence, we are stuck with the defaults and need to do
fan control in software.

Signed-off-by: Andreas Böhler <dev@aboehler.at>
Link: https://github.com/openwrt/openwrt/pull/15616
Signed-off-by: Sander Vanheule <sander@svanheule.net>
2024-09-15 16:40:54 +02:00
Andreas Böhler
257a356b20 realtek: add full SFP support to D-Link DGS-1210-28 series
The DGS-1210-28 series was lacking full SFP support due to missing GPIOs.
Fortunately, the existing GPIO definitions of DGS-1210-52 match, this adds
the required i2c-gpio nodes to the DTS and allows hotplug SFP support.

Signed-off-by: Andreas Böhler <dev@aboehler.at>
Link: https://github.com/openwrt/openwrt/pull/15616
Signed-off-by: Sander Vanheule <sander@svanheule.net>
2024-09-15 16:40:40 +02:00
Markus Stockhausen
2ff67f297d realtek: 6.6: enable testing kernel
Allow to build the new kernel.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
2024-09-14 20:21:44 +02:00
Markus Stockhausen
a22d359fa5 realtek: 6.6: fix VLAN handling
The CPU port of realtek switches needs some proper PVID set to handle
untagged packets. Because the ethernet driver does no special VLAN
handling (see CPU tag RVID/RVID_SEL) as of now we can only steer
untagged packets by setting PVID for the CPU port. VLAN handling has
never been perfect but 3 events made things worse.

- Commit a376508216 ("rtl83xx: dsa: Do nothing when vid 0")
- Commit e691e2b302 ("rtl83xx: dsa: reset PVID to 1 instead of 0")
- Upgrade to kernel 6.6

Reasons are:

- Rejecting VID 0 disabled Linux initialization routines
- Initialization for PVID forgot to set priv->ports[port].pvid
- Kernel 6.6 does no longer clarify CPU port as untagged

To fix this prepare the VID 0 setup inside the driver. Join all ports
to VID 0 and let no one from outsinde interfere with this setup.
Especially ignore PVID settings for the CPU port for all further
VLAN commands.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Suggested-by: Bjørn Mork <bjorn@mork.no>
2024-09-14 20:14:47 +02:00
Markus Stockhausen
cd958d945b realtek: 6.6: refactor mac config and link up for RTL83xx
Since kernel commit c5714f68a76bcad3d ("net: phylink: explicitly invalidate
link_state members in mac_config") it should be clear that link data can
only be used in mac_link_up(). Refactor that for the RTL83xx targets.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
2024-09-14 20:08:57 +02:00
Markus Stockhausen
dc9fca1fd1 realtek: 6.6: harden fw_init_cmdline()
Some devices (e.g. HP JG924A) hand over other than expected kernel boot
arguments. Looking at these one can see:

fw_init_cmdline: fw_arg0=00020000
fw_init_cmdline: fw_arg1=00060000
fw_init_cmdline: fw_arg2=fffdffff
fw_init_cmdline: fw_arg3=0000416c

Especially fw_arg2 should be the pointer to the environment and it looks
very suspicous. It is not aligned and the address is outside KSEG0 and
KSEG1. Booting the device will result in a hang. Do better at verifying
the address.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Suggested-by: Bjørn Mork <bjorn@mork.no>
2024-09-14 20:08:57 +02:00
Markus Stockhausen
9f8570b0dd realtek: 6.6: set phylink supported_interfaces
The supported_interfaces bitmap cannot be empty since mainline kernel
commit de5c9bf40c45 ("net: phylink: require supported_interfaces to
be filled"). Fix the dsa and ethernet driver accordingly.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
2024-09-14 20:08:41 +02:00
Markus Stockhausen
3772cc7ebe realtek: 6.6: adapt message to 64 bit variable
used_keys has been changed from 32 to 64 bits.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
2024-09-14 20:08:41 +02:00
Markus Stockhausen
86deef6158 realtek: 6.6: change to current dsa structures
The DSA framework has changed a bit since 6.1, lets adapt to match.
Currently there is no one-patch-fits-all solution to directly fix
all errors up to 6.6. So cover the final differences with this
second patch.

Most notable upstream changes are:
  - a88dd7538461 ("net: dsa: remove legacy_pre_march2020 detection")
  - 53d04b981110 ("net: dsa: remove phylink_validate() method")

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
[Minor checkpatch.pl cleanups]
Signed-off-by: Sander Vanheule <sander@svanheule.net>
2024-09-14 20:08:24 +02:00
Markus Stockhausen
94f8eedfd9 realtek: 6.6: change to 6.1 dsa structures
The DSA framework has changed a bit since 5.15, lets adapt to match.
Currently there is no one-patch-fits-all solution to directly fix
all errors up to 6.6. So at least take all the already known changes
that cover differences between 5.15 and 6.1

Most notable upstream changes are:
  - d3eed0e57d5d ("net: dsa: keep the bridge_dev and bridge_num as part
    of the same structure")
    Update of port_bridge_{join,leave}: use same helper as upstream
  - c26933639b54 ("net: dsa: request drivers to perform FDB isolation")
    Update of port_fdb_{add,del}, port_mdb_{add,del}
  - dedd6a009f41 ("net: dsa: create a dsa_lag structure")
    Update of port_lag_{join,leave}

Signed-off-by: Olliver Schinagl <oliver@schinagl.nl>
[align updates with upstream, add references to upstream commits]
Signed-off-by: Sander Vanheule <sander@svanheule.net>
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
2024-09-14 20:02:52 +02:00
Markus Stockhausen
15c17e6f74 realtek: 6.6: refresh patch net-dsa-add-rtl838x-support-for-tag-trailer
No content changes. Only take over the new patch locations.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
2024-09-14 20:02:52 +02:00
Markus Stockhausen
c5c1874327 realtek: 6.6: copy patch net-dsa-add-rtl838x-support-for-tag-trailer
Copy the patch file to 6.6. Reorder it in the 7xx range.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
2024-09-14 20:02:52 +02:00
Markus Stockhausen
0389a24a73 realtek: 6.6: refresh patch add-rtl-phy
No content changes. Only take over the new patch locations. All errors
that wil arise from compiling with the phy driver will be covered by
follow up patches.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
2024-09-14 20:02:52 +02:00
Markus Stockhausen
9eb5637c31 realtek: 6.6: copy patch add-rtl-phy.patch
Copy the patch file to 6.6. Reorder it in the 7xx range.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
2024-09-14 20:02:52 +02:00
Markus Stockhausen
2820657206 realtek: 6.6: refresh patch net-dsa-add-support-for-rtl838x-switch
No content changes. Only adapt the failing hooks and take over the
new patch locations. All errors that wil arise from compiling with
the dsa driver will be covered by follow up patches.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
2024-09-14 20:02:52 +02:00
Markus Stockhausen
4742c7dfef realtek: 6.6: copy patch net-dsa-add-support-for-rtl838x-switch
Copy the patch file to 6.6. Reorder it in the 7xx range.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
2024-09-14 20:02:52 +02:00
Markus Stockhausen
7435f2cd5a realtek: 6.6: convert ethernet driver to phylink_pcs_ops
A lot of stuff has been converted to the phylink_pcs_ops structure.
Adapt the ethernet driver to make use of it.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
2024-09-14 20:02:52 +02:00
Markus Stockhausen
211925d054 realtek: 6.6: drop netif_napi_add weight
We no longer are required to pass the weight to netif_napi_add.

See commit b48b89f9c189 ("net: drop the weight argument from netif_napi_add").

Signed-off-by: Olliver Schinagl <oliver@schinagl.nl>
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
2024-09-14 20:00:22 +02:00
Markus Stockhausen
a5420c22b7 realtek: 6.6: rework mdio bus driver
This is not a surprise. Before upgrade to 6.6 we refactored the mdio part of
the ethernet driver and knew that changes will come. Drop all unnecessary
stuff from the old world and adapt to the new kernel.

- remove legacy functions
- directly link new functions
- adapt to new shared base address
- remove references to old MDIO bus capabilities

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
2024-09-14 19:59:48 +02:00
Markus Stockhausen
3f04b8d5d5 realtek: 6.6: refresh patch net-ethernet-add-support-for-rtl838x-ethernet
No content changes. Only take over the new patch locations. All errors
that will arise from compiling with the ethernet driver will be covered
by follow up patches.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
2024-09-14 19:58:55 +02:00
Markus Stockhausen
10ff92a315 realtek: 6.6: copy patch net-ethernet-add-support-for-rtl838x-ethernet
Copy the patch file to 6.6. Reorder it in the 7xx range.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
2024-09-14 19:58:55 +02:00
Markus Stockhausen
b34d048a62 realtek: 6.6: rework patch net-phy-sfp-add-support-for-SMBus
With the new kernel the MDIO bus gets created after the smbus
read/write functions are used. Make use of native functions.
Relocate bus initialization into a separate function to make
patch easier to read.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
2024-09-14 19:58:55 +02:00