Replace the pending I2C backport patches for RTL93XX added in
44655c97bb with the upstreamed variants. The patches have been accepted
upstream in the meantime and are included in v6.17 or v6.18.
Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/20273
Signed-off-by: Robert Marko <robimarko@gmail.com>
Upstream will get support for the Realtek ECC engine with 6.18.
To make use of this in Openwrt
- backport upstream patches
- change config so that ECC will be built for nand subtargets
- define ECC engine in RTL93xx DTS.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19746
Signed-off-by: Robert Marko <robimarko@gmail.com>
Until now the the SerDes configuration is realized with helper functions
scattered around the DSA and PHY driver. Give them a new home as a PCS
driver.
The target design is as follows:
- dsa driver manages switch
- pcs driver manages SerDes on high level (this commit)
- mdio driver manages SerDes on low level
This driver adds the high level SerDes access via PCS. It makes use of
the low level mdio SerDes driver to access the registers.
Remark: This initial version provides exactly all phylink_pcs_ops that
are currently part of the DSA driver. So this can be swapped in one of
the next commits as a drop in replacement. To make use of it something
like this is needed:
...
ports = of_get_child_by_name(node, "ethernet-ports");
if (!ports)
return -EINVAL;
for_each_available_child_of_node(ports, port) {
pcs_node = of_parse_phandle(port, "pcs-handle", 0);
of_property_read_u32(port, "reg", &port_nr)) {
priv->pcs[port_nr] = rtpcs_create(dev, pcs_node, port_nr);
}
...
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/20075
Signed-off-by: Robert Marko <robimarko@gmail.com>
The fixes for the dying timers were finally accepted upstream.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/20097
Signed-off-by: Robert Marko <robimarko@gmail.com>
Until now the SerDes access is realized with some helper functions
in the mdio bus. These were moved around a lot and had no real home.
End that temporary solution to move them where they belong.
The target design for the different Realtek drivers is as follows:
- dsa driver manages switch
- pcs driver manages SerDes on high level (to be developed)
- mdio driver manages SerDes on low level (this commit)
This driver adds the low level SerDes access via mdio. For debugging
purposes the user can interact with the SerDes in different ways.
First, there is a debug interface in
/sys/kernel/debug/realtek_otto_serdes/serdes.X/registers.
With that a dump of all registers can be shown.
> cat /sys/kernel/debug/realtek_otto_serdes/serdes.4/registers
Back SDS 4: 00 01 02 03 04 05 06 07 08
SDS : 0C03 0F00 7060 7106 074D 0EBF 0F0F 0359 5248
SDS_EXT : 0000 0000 85FA 8C6D 5CCC 0000 20D8 0003 79AA
...
Second, one can read/write registers via the mmd functions of the
mdio command line tool. Important to know: The registers are accessed
on the vendor specific MDIO_MMD_VEND1 device address (=30). Additionally
the SerDes page and register are concatenated into the the mmd register.
Top 8 bits are SerDes page and bottom 8 bits are SerDEs register.
E.g.
- mmd 0x0206 : SerDes page 0x02, SerDes register 0x06
- mmd 0x041f : SerDes page 0x04, SerDes register 0x1f
Read register 0x02 on page 0x03 of SerDes 0
> mdio realtek-serdes-mdio mmd 0:30 raw 0x0302
Write register 0x12 on page 0x02 of SerDes 1
> mdio realtek-serdes-mdio mmd 1:30 raw 0x0212 0x2222
For now this driver is only defined in the devicetree and activated
in the kernel build. There is no current consumer but at least
the debugging interface is available. Cleanup of the currently used
SerDes functions will come later.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/20062
Signed-off-by: Robert Marko <robimarko@gmail.com>
Converts the KS8995 "phy" driver to a proper DSA switch.
Currently the upstream only supports the "none" tag
but this is a good improvement already.
Make the old module depend on kernel 6.6 and the new
one depend on !6.6.
The Realtek RTL8261n patch needs to be refreshed
because of textual dependencies.
Realtek RTL838x DSA and phy patches also have textual
dependencies and need to be refreshed.
The Mediatek in-flight DSA patch and related patches
also need to be rebased and refreshed.
Link: https://github.com/openwrt/openwrt/pull/19970
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Now that HSGMII is not used any longer drop the patch
the invents this mode.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/20002
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
So much code was distributed between phy/ethernet/dsa drivers. A lot
was already cleand up before. With this step the mdio bus gets its
own space and is no longer hidden inside the ethernet driver.
This commit is mostly a copy/paste that includes only minor changes.
- define prefixes are renamed to RTMDIO
- The driver is totally self contained (does not rely on SoC include)
- The DTS structure (mdio node below ethernet node) was kept
- The driver is added to the kernel config of all subtargets.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19942
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>
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>
The auxiliary RTL8231 controller driver is missing RTL931x support.
Add it by defining the proper register and matching compatible.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19776
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Drop our downstream driver in favor of an upstream existing driver which
is available starting from v6.13.
Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/19736
Signed-off-by: Robert Marko <robimarko@gmail.com>
Backport/add all patches for the upstream RTL9300 I2C driver.
The upstream driver was added in 6.13 and was heavily based on our
downstream driver except for how the multiplexing behaviour is handled.
This driver was working fine with basic SFP operation on RTL930x devices
but there was no support for RTL931x though.
Major advantage over our downstream driver is: The multiplexing
behaviour is handled completely by the driver. Thus, there's no need for
a separate rtl9300-mux driver as we had it downstream. Moreover, this
simplifies the DTS of affected devices a lot since we can now move the
controller definition - which is in the DTS of each device so far - to
the base DTSI.
Currently pending patches are also included because the progress on
getting this upstream seems really slow right now, albeit upstream
maintainers may require several changes to the current state.
These include:
- patches fixing several issues in the driver
- patches doing a refactoring of the driver and adding support for RTL931x
See the commit messages included in each patch to have details on the
changes.
Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/19736
Signed-off-by: Robert Marko <robimarko@gmail.com>
Once tested this will go upstream.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19468
Signed-off-by: Robert Marko <robimarko@gmail.com>
RTL93xx devices have a NAND controller built in. Upstream already
has a driver in place. Include it downstream. Activate it in the
RTL93xx builds and disable it for the RTL83xx builds.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19583
Signed-off-by: Robert Marko <robimarko@gmail.com>
Upstream has gained support for forced affinity settings in the MIPS
GIC interrupt controller. This is needed to enable the Otto timer on
the RTL931x platform. See
https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/
commit/?id=2250db8628a0d8293ad2e0671138b848a185fba1
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19205
Signed-off-by: Robert Marko <robimarko@gmail.com>
Backport accepted BCM5325 patches from net-next.
These patches will be merged in the v6.17 kernel window.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Some Realtek switches have been designed with I2C busses that share a
single SCL line. The clock line is used for 2 or more busses. This cannot
be used with the standard i2c-gpio driver that relies on distinct SDA
and SCL pairs.
Provide a derived i2c-gpio-shared driver that can be used instead. This
driver can handle up to 4 busses with only a single clock line.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/18737
Signed-off-by: Robert Marko <robimarko@gmail.com>
Some bits where missed during the last enhancement of the mdio
patch. In the forthcoming patches the phy_mask will be populated
to avoid unwanted ports (>= cpu port) from being scanned. Add
additional locations where 32 bit values need to be converted
to 64 bits.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/18935
Signed-off-by: Robert Marko <robimarko@gmail.com>
Upstream has integrated the Realtek target into the generic MIPS
initialization and so MACH_REALTEK_RTL has gained some new features.
Especially:
- CONFIG_MACH_GENERIC_CORE generates central modules
- board-realtek module adds device specific extensions
The current downstream initialization works well and upgrading to
kernel 6.12 is not the right time to harmonize this. Modify the
MACH definitions to the current needs.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/18935
Signed-off-by: Robert Marko <robimarko@gmail.com>
The old upstream notation has been changed to something not so racist.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/18935
Signed-off-by: Robert Marko <robimarko@gmail.com>
EEE functions are now called with ethtool_keee instead of
ethtool_eee. Replace all occurrences. This will fix function
signature checks but still produces compilation errors due
to structure changes.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/18935
Signed-off-by: Robert Marko <robimarko@gmail.com>
Patches where fuzz had to be cleaned up.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/18935
Signed-off-by: Robert Marko <robimarko@gmail.com>
All these patches needed no manual intervention and applied cleanly
with new source code positions.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/18935
Signed-off-by: Robert Marko <robimarko@gmail.com>
Thanks to Chris Packham this driver got upstreamed. Drop the
downstream files and patches.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/18935
Signed-off-by: Robert Marko <robimarko@gmail.com>
Automatically generated commit.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/18935
Signed-off-by: Robert Marko <robimarko@gmail.com>
