Commit Graph

51074 Commits

Author SHA1 Message Date
Josef Schlehofer
206d790680 tools/libressl: update to version 3.4.3
Release notes:
https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-3.4.3-relnotes.txt

```
It includes the following security fix:

    * A malicious certificate can cause an infinite loop.
      Reported by and fix from Tavis Ormandy and David Benjamin, Google.
      (CVE-2022–0778)
```

Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>
(cherry picked from commit 25534d5cc2)
2022-07-15 15:52:13 +02:00
Andre Heider
2039c0477b openssl: bump to 1.1.1p
Changes between 1.1.1o and 1.1.1p [21 Jun 2022]

  *) In addition to the c_rehash shell command injection identified in
     CVE-2022-1292, further bugs where the c_rehash script does not
     properly sanitise shell metacharacters to prevent command injection have been
     fixed.

     When the CVE-2022-1292 was fixed it was not discovered that there
     are other places in the script where the file names of certificates
     being hashed were possibly passed to a command executed through the shell.

     This script is distributed by some operating systems in a manner where
     it is automatically executed.  On such operating systems, an attacker
     could execute arbitrary commands with the privileges of the script.

     Use of the c_rehash script is considered obsolete and should be replaced
     by the OpenSSL rehash command line tool.
     (CVE-2022-2068)
     [Daniel Fiala, Tomáš Mráz]

  *) When OpenSSL TLS client is connecting without any supported elliptic
     curves and TLS-1.3 protocol is disabled the connection will no longer fail
     if a ciphersuite that does not use a key exchange based on elliptic
     curves can be negotiated.
     [Tomáš Mráz]

Signed-off-by: Andre Heider <a.heider@gmail.com>
(cherry picked from commit eb7d2abbf0)
2022-07-15 15:52:13 +02:00
Rafał Miłecki
b54ef39e0b bcm53xx: use -falign-functions=32 for kernel compilation
Northstar SoCs have pretty small CPU caches and their performance is
heavily affected by cache hits & misses. It means that all kind of
random code changes can affect performance as they often reorganize
(change alignment & possibly reorder) kernel symbols.

It was discussed in ARM / net mailinglists:
1. ARM router NAT performance affected by random/unrelated commits [1] [2]
2. Optimizing kernel compilation / alignments for network performance [3] [4]

It seems that -falign-functions can be used as a partial workaround. It
doesn't solve all cases (e.g. documented watchdog one [5]) but it surely
helps with many of them.

A complete long term solution may be PGO (profile-guided optimization)
but it isn't available at this point.

[1] https://lkml.org/lkml/2019/5/21/349
[2] https://www.spinics.net/lists/linux-block/msg40624.html
[3] https://lore.kernel.org/linux-arm-kernel/066fc320-dc04-11a4-476e-b0d11f3b17e6@gmail.com/T/
[4] https://www.spinics.net/lists/netdev/msg816103.html
[5] http://lists.openwrt.org/pipermail/openwrt-devel/2022-July/038989.html

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit abc5b28db1)
2022-07-08 16:18:25 +02:00
Rafał Miłecki
a50f5b3fb2 bcm53xx: enable & setup packet steering
Packet steering can improve NAT masquarade performance on Northstar by
40-50%. It makes reaching 940-942 Mb/s possible on BCM4708 (and
obviously BCM47094 too). Add scripts setting up the most optimal
Northstar setup.

Below are testing results for running iperf TCP traffic from LAN to WAN.
They were used to pick up golden values.

┌──────────┬──────────┬────────────────────┬────────────────────┐
│   eth0   │  br-lan  │ flow_offloading=0  │ flow_offloading=1  │
│          │          ├─────────┬──────────┼─────────┬──────────┤
│ rps_cpus │ rps_cpus │ BCM4708 │ BCM47094 │ BCM4708 │ BCM47094 │
├──────────┼──────────┼─────────┼──────────┼─────────┼──────────┤
│        0 │        0 │     387 │      671 │     707 │      941 │
│        0 │        1 │     343 │      576 │     705 │      941 │
│        0 │        2 │   ✓ 574 │    ✓ 941 │     704 │      940 │
│        1 │        0 │     320 │      549 │     561 │      941 │
│        1 │        1 │     327 │      551 │     553 │      941 │
│        1 │        2 │     523 │    ✓ 940 │     559 │      940 │
│        2 │        0 │     383 │      652 │   ✓ 940 │      941 │
│        2 │        1 │     448 │      754 │   ✓ 942 │      941 │
│        2 │        2 │     404 │      655 │   ✓ 941 │      941 │
└──────────┴──────────┴─────────┴──────────┴─────────┴──────────┘

Above tests were performed with all eth0 interrupts handled by CPU0.
Setting "echo 2 > /proc/irq/38/smp_affinity" was tested on BCM4708 but
it didn't increased speeds (just required different steering):

┌──────────┬──────────┬───────────┐
│   eth0   │  br-lan  │ flow_offl │
│   rx-0   │   rx-0   │ oading=0  │
│ rps_cpus │ rps_cpus │  BCM4708  │
├──────────┼──────────┼───────────┤
│        0 │        0 │       384 │
│        0 │        1 │     ✓ 574 │
│        0 │        2 │       348 │
│        1 │        0 │       383 │
│        1 │        1 │       412 │
│        1 │        2 │       448 │
│        2 │        0 │       321 │
│        2 │        1 │       520 │
│        2 │        2 │       327 │
└──────────┴──────────┴───────────┘

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit fcbd39689e)
2022-07-08 16:18:25 +02:00
Rafał Miłecki
c032ed3c26 bcm53xx: disable GRO by default at kernel level
This improves NAT masquarade network performance.

An alternative to kernel change would be runtime setup but that requires
ethtool and identifying relevant network interface and all related
switch ports interfaces.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 82d0dd8f8a)
2022-07-08 16:18:25 +02:00
Rafał Miłecki
4ec80cd907 kernel: drop patch adding hardcoded kernel compilation flags
1. KCFLAGS should be used for custom flags
2. Optimization flags are arch / SoC specific
3. -fno-reorder-blocks may *worsen* network performace on some SoCs
4. Usage of flags was *reversed* since 5.4 and noone reported that

If we really need custom flags then CONFIG_KERNEL_CFLAGS should get
default value adjusted properly (per target).

Ref: 4e0c54bc5b ("kernel: add support for kernel 5.4")
Link: http://lists.openwrt.org/pipermail/openwrt-devel/2022-June/038853.html
Link: https://patchwork.ozlabs.org/project/openwrt/patch/20190409093046.13401-1-zajec5@gmail.com/
Cc: Felix Fietkau <nbd@nbd.name>
Cc: Hauke Mehrtens <hauke@hauke-m.de>
Cc: Rui Salvaterra <rsalvaterra@gmail.com>
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit 22168ae681)
2022-07-08 15:38:42 +02:00
Rafał Miłecki
b0968be02e kernel: support setting extra CFLAGS for kernel compilation
They may be used e.g. to optimize kernel size or performance.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 907d7d7472)
2022-07-08 15:38:42 +02:00
Rafał Miłecki
44fa330a82 kernel: use KCFLAGS for passing EXTRA_OPTIMIZATION flags
This uses kernel's generic variable and doesn't require patching it with
a custom Makefile change. It's expected *not* to change any behaviour.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 1d42af720c)
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
(cherry picked from commit 24e27bec9a)
2022-07-08 15:38:42 +02:00
Damien Mascord
bd84d517eb build: fix ldconfig executable error in python
The empty executable is causing problems with meson builds, due to the
error: OSError: [Errno 8] Exec format error: 'ldconfig'

This patch changes the empty ldconfig stub to symlink to /bin/true to
work around this issue.

Fixes: FS#4117
Fixes: 3bd31cc4d2 ("tools/meson: update to 0.60.0")

Signed-off-by: Damien Mascord <tusker@tusker.org>
Tested-by: Aleksander Jan Bajkowski <olek2@wp.pl> # Tested on Debian 11
Tested-By: Lucian Cristian <lucian.cristian@gmail.com>
Tested-By: Baptiste Jonglez <git@bitsofnetworks.org>
Cc: Rosen Penev <rosenp@gmail.com>
(cherry picked from commit 6a5b4228e3)
Signed-off-by: Baptiste Jonglez <git@bitsofnetworks.org>
[backport to fix prereq check when moving from 22.03 branch to 21.02]
2022-07-04 10:08:08 +02:00
Hauke Mehrtens
3439c2ff70 kernel: Remove kmod-crypto-lib-blake2s
Delete the crypto-lib-blake2s kmod package, as BLAKE2s is now built-in.

Fixes: be0639063a ("kernel: bump 5.4 to 5.4.203")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2022-07-04 01:35:37 +02:00
Hauke Mehrtens
8001e19955 kernel: backport wireguard blake2s patch
This patch was backported to kernel 5.4.200, but without the wireguard
change, because wireguard is not available in upstream kernel 5.4.
This adds the missing changes for wireguard too.

Fixes: be0639063a ("kernel: bump 5.4 to 5.4.203")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2022-07-03 21:27:38 +02:00
Adrian Schmutzler
76ee3e1225 mvebu: move upstreamed DTS files (ESPRESSObin) to files-5.4
Since kernel 5.5-rc1 [1], there are upstreamed DTS files related to ESPRESSObin
variants. Move these to files-5.4.

This helps if you want to use a newer kernel version than used
in OpenWrt 21.02 (= LTS kernel 5.4), you would end up with duplicate files
(one outdated, one up to date from newer Linux versions).

Fixes:
Error: arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts:19.1-7:
Label or path ports not found
FATAL ERROR: Syntax error parsing input tree

[1] 447b878935

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
(cherry picked from commit 7be8ab4f7b)
Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>
[reword commit subject and commit description]
2022-07-03 20:01:47 +02:00
Rosen Penev
c2147aeddc cryptodev-linux: update to 1.12
Remove upstream backport.

Use AUTORELEASE for simplicity.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
(cherry picked from commit 585cef5f1a)
2022-07-03 20:00:58 +02:00
Ritaro Takenaka
6d891adf39 kernel: check dst of flow offloading table
Flow offload dst can become invalid after the route cache is created.
dst_check() in packet path is necessary to prevent packet drop.

Signed-off-by: Ritaro Takenaka <ritarot634@gmail.com>
2022-07-03 20:00:16 +02:00
Eneas U de Queiroz
78b7515c2e openssl: bump to 1.1.1o
This release comes with a security fix related to c_rehash.  OpenWrt
does not ship or use it, so it was not affected by the bug.

There is a fix for a possible crash in ERR_load_strings() when
configured with no-err, which OpenWrt does by default.

Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
(cherry picked from commit 7a5ddc0d06)
2022-07-03 19:59:45 +02:00
Hauke Mehrtens
be0639063a kernel: bump 5.4 to 5.4.203
Merged upstream:
 bcm27xx/patches-5.4/950-1014-Revert-mailbox-avoid-timer-start-from-callback.patch
 generic/backport-5.4/080-wireguard-0021-crypto-blake2s-generic-C-library-implementation-and-.patch

Manually adapted:
 layerscape/patches-5.4/801-audio-0005-Revert-ASoC-fsl_sai-Add-support-for-SAI-new-version.patch
 oxnas/patches-5.4/100-oxnas-clk-plla-pllb.patch

Compile-tested: lantiq/xrx200
Run-tested: lantiq/xrx200

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2022-07-03 19:58:31 +02:00
Chukun Pan
60e88fde77
exfat: update to 5.19.1
Major changes are:
  4 cleanups & typos fixes.
  Add keep_last_dots mount option to allow access to paths
  with trailing dots.
  Avoid repetitive volume dirty bit set/clear to improve
  storage life time.
  Fix ->i_blocks truncation issue caused by wrong 32bit mask.
  Fix ->i_blocks truncation issue that still exists elsewhere.
  Fix missing REQ_SYNC in exfat_update_bhs().
  Fix referencing wrong parent directory information during rename.
  Fix slab-out-bounds in exat_clear_bitmap() reported from syzbot.
  Improve performance while zeroing a cluster with dirsync mount option.
  Introduce a sys_tz mount option to use system timezone.
  Move super block magic number to magic.h

Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
2022-07-01 20:46:54 +02:00
Piotr Dymacz
09a35619b8 ramips: fix booting on ZyXEL NBG-419N v2
This fixes a well known "LZMA ERROR 1" error, reported previously on
numerous of other devices from 'ramips' target.

Fixes: #9842
Fixes: #8964

Reported-by: Juergen Hench <jurgen.hench@gmail.com>
Tested-by: Juergen Hench <jurgen.hench@gmail.com>
Signed-off-by: Demetris Ierokipides <ierokipides.dem@gmail.com>
Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
(cherry picked from commit fd72e595c2)
2022-06-20 11:10:24 +02:00
David Bauer
01dcdf7b3c ramips: fix RT-AC57U button level
Both buttons on the RT-AC57U are active-low. Fix the GPIO flag for the
WPS cutton to fix button behavior.

Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit 535b0c70b1)
2022-06-18 22:15:38 +02:00
Hauke Mehrtens
ce92de8c8c kernel: bump 5.4 to 5.4.194
Compile-tested: lantiq/xrx200, armvirt/64
Run-tested: lantiq/xrx200, armvirt/64

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2022-05-18 00:11:28 +02:00
Hauke Mehrtens
7ae0f74bcd kernel: bump 5.4 to 5.4.192
Compile-tested: armvirt/64
Run-tested: armvirt/64

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2022-05-18 00:11:17 +02:00
Hauke Mehrtens
e0bdf83972 kernel: bump 5.4 to 5.4.191
Merged upstream:
 apm821xx/patches-5.4/150-ata-sata_dwc_460ex-Fix-crash-due-to-OOB-write.patch

Similar patch merged upstream:
 bcm27xx/patches-5.4/950-0210-usb-xhci-Disable-the-XHCI-5-second-timeout.patch

Manually adapted:
 layerscape/patches-5.4/801-audio-0008-Revert-ASoC-Remove-dev_err-usage-after-platform_get_.patch

Compile-tested: armvirt/64
Run-tested: armvirt/64

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2022-05-18 00:10:34 +02:00
Tiago Gaspar
b4ea8e1089 firewall: config: remove restictions on DHCPv6 allow rule
Remove restrictions on source and destination addresses, which aren't
specified on RFC8415, and for some reason in openwrt are configured
to allow both link-local and ULA addresses.
As cleared out in issue #5066 there are some ISPs that use Gloabal
Unicast addresses, so fix this rule to allow them.

Fixes: #5066

Signed-off-by: Tiago Gaspar <tiagogaspar8@gmail.com>
[rebase onto firewall3, clarify subject, bump PKG_RELEASE]
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
(backported from commit 65258f5d60)
2022-05-04 15:30:18 +02:00
Alban Bedel
13c88950a2 ramips: zbt-wg2626: Add the reset gpio for PCIe port 1
The 2.4GHz interface doesn't come up properly with the log showing:

    mt7621-pci 1e140000.pcie: pcie1 no card, disable it (RST & CLK)

As seen on other MT7621 boards this is caused by a missing reset GPIO.
The MT7621 dtsi set GPIO 19 as PCIe reset GPIO, which on this board
reset the 5GHz interface on port 0. Add GPIO 8 to the PCIe reset GPIO
list to also reset the 2.4GHz interface on port 1.

Signed-off-by: Alban Bedel <albeu@free.fr>
(cherry picked from commit f953a1a4bf)
2022-05-01 11:25:50 +08:00
Nick Hainke
e9431a8335 ipq40xx: fix ar40xx driver
This commit is completely based on the work of adron-s:
https://github.com/openwrt/openwrt/pull/4721#issuecomment-1101108651

The commit fixes the data corruption on TX packets. Packets are
transmitted, but their contents are replaced with zeros. This error is
caused by the lack of guard (50 ms) intervals between calibration phases.
This error is treated by adding mdelay(50) to the calibration function
code. In the original qca-ssda code [0], these mdelays were existing, but
in the ar41xx.c they are gone.

Tested on:
- Fritz!Box 4040
- Fritz!Box 7530
- Mikrotik SXTsq 5AC
- ZyXEL NBG6617

- [0] https://git.codelinaro.org/clo/qsdk/oss/lklm/qca-ssdk/-/blob/NHSS.QSDK.11.4/src/init/ssdk_init.c#L2072

Suggested-by: Serhii Serhieiev <adron@mstnt.com>
Reviewed-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Nick Hainke <vincent@systemli.org>
(cherry picked from commit ab7e53e5cc)
[Deleted 5.10 from commit title]
Signed-off-by: Nick Hainke <vincent@systemli.org>
2022-04-30 16:31:32 +02:00
Jo-Philipp Wich
dd58c12f0f iwinfo: drop obsolete patch
Fixes: 01cc5e195d ("iwinfo: update to latest Git HEAD")
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2022-04-27 12:25:03 +02:00
David Bauer
5b7d01b427 iwinfo: update to latest HEAD
dc6847e iwinfo: nl80211: omit A-hwmode on non-5GHz hardware

Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit f757a8a098)
2022-04-27 11:37:43 +02:00
David Bauer
39aaec62ca hostapd: refresh patches
Signed-off-by: David Bauer <mail@david-bauer.net>
2022-04-27 11:37:39 +02:00
David Bauer
e2030fcfa7 hostapd: add ubus link-measurements notifications
Notify external ubus subscribers of received link-measurement reports.

Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit f6445cfa1a)
2022-04-27 11:37:39 +02:00
David Bauer
1a2940f68e hostapd: add ubus method for requesting link measurements
Add a ubus method to request link-measurements from connected STAs.

In addition to the STAs address, the used and maximum transmit power can
be provided by the external process for the link-measurement. If they
are not provided, 0 is used as the default value.

Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit 965aa33a18)
2022-04-27 11:37:39 +02:00
David Bauer
b4a9597154 hostapd: add support for enabling link measurements
Allow external processes to enable advertisement of link-measurement RRM
capability.

Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit 2ca5c3da04)
2022-04-27 11:37:39 +02:00
David Bauer
5a18028c69 iwinfo: update to latest HEAD
a479b9b devices: remove whitespace
562d015 iwinfo: nl80211: fix hwmode parsing for multi-band NICs

Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit 46980294f6)
2022-04-27 10:26:21 +02:00
Josef Schlehofer
b519d76276 iwinfo: update to latest Git head
Changelog:
90bfbb9 devices: Add Cypress CYW43455
234075b devices: fix AMD RZ608 format
0e2a318 devices: add AMD RZ608 device-id

Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>
(cherry picked from commit 013b043564)
2022-04-27 10:26:21 +02:00
Jo-Philipp Wich
01cc5e195d iwinfo: update to latest Git HEAD
a0a0e02 iwinfo: rename hardware.txt to devices.txt

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
(backported from commit c13d7c82aa)
2022-04-27 10:26:15 +02:00
Felix Fietkau
44781b265c iwinfo: update to the latest version
c9b1672f5a83 nl80211: fix path compatibility issue

Signed-off-by: Felix Fietkau <nbd@nbd.name>
(cherry picked from commit 019eca1545)
2022-04-27 10:25:29 +02:00
Felix Fietkau
f7c445aa7d iwinfo: update to the latest version
aa0e3c4bbe12 iwinfo: nl80211: add support for printing the device path for a phy
dd6d6d2dec35 iwinfo: nl80211: use new path lookup function for nl80211_phy_idx_from_uci_path
268bb26d2e2a iwinfo: nl80211: support looking up phy by path=.. and macaddr=...
c0414642fead iwinfo: nl80211: fix typo

Signed-off-by: Felix Fietkau <nbd@nbd.name>
(backported from commit 6e8475bbd0)
2022-04-27 10:25:17 +02:00
Eneas U de Queiroz
75cbd8de00 wolfssl: fix compilation with /dev/crypto
This is trivial fix of a duplicate definition of 'int ret'.

Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
(cherry picked from commit df622768da)
2022-04-20 12:38:21 +02:00
Felix Fietkau
1418439da9 kernel: add missing config symbols
MPLS feature symbols are normally only set when kmod-mpls is enabled, but the
CONFIG_MPLS symbol they depend on could also have been selected by openvswitch
instead

Signed-off-by: Felix Fietkau <nbd@nbd.name>
(cherry-picked from commit 92add80414)
2022-04-20 10:07:58 +02:00
Thibaut VARÈNE
39f1815b3e mac80211: fix QCA9561 PA bias
This patch fixes an invalid TX PA DC bias level on QCA9561, which
results in a very low output power and very low throughput as devices
are further away from the AP (compared to other 2.4GHz APs),
following a suggestion from nbd[1].

This patch has been submitted upstream[2].

[1] https://lore.kernel.org/all/91c58969-c60e-2f41-00ac-737786d435ae@nbd.name
[2] https://lore.kernel.org/linux-wireless/20220417145145.1847-1-hacks+kernel@slashdirt.org/

Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
(cherry-picked from 7dc52a78ae)
2022-04-19 14:56:49 +02:00
Michael Pratt
1769e3162e ramips: mt7620: disable SOC VLANs for external switches
These boards have AR8327 or QCA8337 external ethernet switch.
The SOC also has it's own internal switch
where VLAN is now enabled by default.

Changes to preinit caused all switches to have VLANs enabled by default
even if they are not configured with a topology in uci_defaults
(see commit f017f617ae)

When both internal and external switches have VLANs,
and the external switch has both LAN and WAN,
the TX traffic from the SOC cannot flow to the tagged port on the external switch
because the VLAN IDs are not matching.

So disable the internal switch VLANs by default on these boards.

Also, add a topology for the internal switch,
so that on LuCI there is not an "unknown topology" warning.

In theory, it may be possible to have LAN ports on both switches
through internal and external PHYs, but there are no known boards that have this.

Signed-off-by: Michael Pratt <mcpratt@pm.me>
(cherry picked from commit 2adeada045)
2022-04-19 14:48:21 +02:00
Michael Pratt
30e47fb1e4 ramips: mt7620: ethernet: use more macros and bump version
Define and use some missing macros,
and use them instead of BIT() or numbers for more readable code.

Add comment for a bit change that seems unrelated to ethernet
but is actually needed (PCIe Root Complex mode).

Remove unknown and unused macro RST_CTRL_MCM
(probably from MT7621 / MT7622)

This is the last of a series of fixes, so bump version.

Signed-off-by: Michael Pratt <mcpratt@pm.me>
(cherry picked from commit 88a0cebadf)
2022-04-19 14:48:21 +02:00
Michael Pratt
3f976d0225 ramips: mt7620: fix RGMII TXID PHY mode
the register bits for TX delay and RX delay are opposites:
when TX delay bit is set, delay is enabled
when RX delay bit is set, delay is disabled

So, when both bits are unset, it is RX delay
and when both bits are set, it is TX delay

Note: TXID is the default RGMII mode of the SOC

Fixes: 5410a8e295 ("ramips: mt7620: add rgmii delays support")
Signed-off-by: Michael Pratt <mcpratt@pm.me>
(cherry picked from commit 26c84b2e46)
2022-04-19 14:48:21 +02:00
Michael Pratt
6685eb29e5 ramips: mt7620: add ephy-disable option to switch driver
Add back the register write to disable internal PHYs
as a separate option in the code that can be set using a DTS property.

Set the option to true by default
when an external mt7530 switch is identified.

This makes the driver more in sync with original SDK code
while keeping the lines separated into different options
to accommodate any board with any PHY layout.

Signed-off-by: Michael Pratt <mcpratt@pm.me>
(cherry picked from commit cc6fd6fbb5)
2022-04-19 14:48:21 +02:00
Michael Pratt
47db830b82 ramips: mt7620: move mt7620_mdio_mode() to ethernet driver
The function mt7620_mdio_mode is only called once
and both the function and mdio_mode block have been named incorrectly,
leading to confusion and useless commits.

These lines in the mdio_mode block of mt7620_hw_init
are only intended for boards with an external mt7530 switch.
(see commit 194ca6127e)

Therefore, move lines from mdio_mode to the place in soc_mt7620.c
where the type of mt7530 switch is identified,
and move lines from mt7620_mdio_mode to a main function.

mt7620_mdio_mode was called from mt7620_gsw_init
where the priv struct is available,
so the lines must stay in mt7620_gsw_init function.

In order to keep things as simple as possible,
keep the DTS property related function calls together,
by moving them from mt7620_gsw_probe to init.

Remove the now useless DTS properties and extra phy nodes.

Fixes: 5a6229a93d ("ramips: remove superfluous & confusing DT binding")
Fixes: b85fe43ec8 ("ramips: mt7620: add force use of mdio-mode")
Signed-off-by: Michael Pratt <mcpratt@pm.me>
(cherry picked from commit 6972e498d3)
2022-04-19 14:48:21 +02:00
Michael Pratt
6876465875 ramips: mt7620: use DTS to set PHY base address for external PHYs
Set the PHY base address to 12 for mt7530 and 8 for others,
which is based on the default setting for some devices
from printing the register with the following command
after it is written to by uboot during the boot cycle.

`md 0x10117014 1`

PHY_BASE option only uses 5 bits of the register,
bits 16 to 20, so use 8-bit integer type.

Set the option using the DTS property mediatek,ephy-base
and create the gsw node if missing.

Also, added a kernel message to display the EPHY base address.

Note:
If anything is written to a PHY address that is greater than 1 hex char (greater than 0xf)
then there is adverse effects with Atheros switches.

Signed-off-by: Michael Pratt <mcpratt@pm.me>
(cherry picked from commit 0976b6c426)
2022-04-19 14:48:21 +02:00
Michael Pratt
5d7805c78b ramips: mt7620: allow both internal and external PHYs
When the new variable ephy_base was introduced,
it was not applied to the if block for mdio_mode.

The first line in the mdio_mode if block
sets the EPHY base address to 12 in the SOC by writing a register,
but the corresponding variable in the driver
was still set to the default of 0.

This causes subsequent lines that write registers with the function
_mt7620_mii_write
to write to PHY addresses 0 through 4
while internal PHYs have been moved to addresses 12 through 16.

All of these lines are intended only for PHYs on the SOC internal switch,
however, they are being written to external ethernet switches
if they exist at those PHY addresses 0 through 4.
This causes some ethernet ports to be broken on boards with AR8327 or QCA8337 switch.

Other suggested fixes move those lines to the else block of mdio_mode,
but removing the else block completely also fixes it.

Therefore, move the lines to the mt7620_hw_init function main block,
and have only one instance of the function mtk_switch_w32
for writing the register with the EPHY base address.

In theory, this also allows for boards that have both external switches
and internal PHYs that lead to ethernet ports to be supported.

Fixes: 391df37829 ("ramips: mt7620: add EPHY base mdio address changing possibility")
Signed-off-by: Michael Pratt <mcpratt@pm.me>
(cherry picked from commit de5394a29d)
2022-04-19 14:48:21 +02:00
Michael Pratt
01bbed7444 ramips: mt7620: fix ethernet driver GMAC port init
A workaround was added to the switch driver
to set SOC port 4 as an RGMII GMAC interface
based on the DTS property mediatek,port4-gmac.
(previously mediatek,port4)

However, the ethernet driver already does this,
but is being blocked by a return statement
whenever the phy-handle and fixed-link properties
are both missing from nodes that define the port properties.

Revert the workaround, so that both the switch driver
and ethernet driver are not doing the same thing
and move the phy-handle related lines down
so nothing is ending the function prematurely.

While at it, clean up kernel messages
and delete useless return statements.

Fixes: f6d81e2fa1 ("mt7620: gsw: make IntPHY and ExtPHY share mdio addr 4 possible")
Signed-off-by: Michael Pratt <mcpratt@pm.me>
(cherry picked from commit afd60d650e)
2022-04-19 14:48:21 +02:00
Michael Pratt
6491212ea7 ramips: mt7620: remove useless GMAC nodes
These nodes are used for configuring a GMAC interface
and for defining external PHYs to be accessed with MDIO.

None of this is possible on MT7620N, only MT7620A,
so remove them from all MT7620N DTS.

When the mdio-bus node is missing, the driver returns -NODEV
which causes the internal switch to not initialize.
Replace that return so that everything works without the DTS node.

Also, an extra kernel message to indicate for all error conditions
that mdio-bus is disabled.

Fixes: d482356322 ("ramips: mt7620n: add mdio node and disable port4 by default")
Fixes: aa5014dd1a ("ramips: mt7620n: enable port 4 as EPHY by default")
Signed-off-by: Michael Pratt <mcpratt@pm.me>
(cherry picked from commit a2acdf9607)
2022-04-19 14:48:21 +02:00
Michael Pratt
a14c2d409c ramips: mt7620: simplify DTS properties for GMAC
There are only 2 options in the driver
for the function of mt7620 internal switch port 4:

  EPHY mode (RJ-45, internal PHY)
  GMAC mode (RGMII, external PHY)

Let the DTS property be boolean instead of string
where EPHY mode is the default.

Fix how the properties are written
for all DTS that use them,
and add missing nodes where applicable,
and remove useless nodes,
and minor DTS formatting.

Signed-off-by: Michael Pratt <mcpratt@pm.me>
(cherry picked from commit 953bfe2eb3)
2022-04-19 14:48:21 +02:00
Gaspare Bruno
c652a06eef ramips: mt7620: enable autonegotiation for all ports
This enables autonegotiation for all ephy ports on probe.
Some devices do not configure the ports, particularly port 4.

Signed-off-by: Gaspare Bruno <gaspare@anlix.io>
[replace magic values ; reword commit message]
Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit 0056ffb468)
2022-04-19 14:48:21 +02:00