Commit Graph

57517 Commits

Author SHA1 Message Date
Aleksander Jan Bajkowski
0e2a332252
lantiq: fix compilation warning in lantiq_etop_init
Commit c5cc3d9610 ("lantiq: Change the data-type of mac address in ETOP driver")
changed the type of the mac variable. Since then, the priv->mac check always evaluates
as true, so this check can be removed.

This fix compilation warning:
drivers/net/ethernet/lantiq_etop.c: In function 'ltq_etop_init':
drivers/net/ethernet/lantiq_etop.c:775:13: warning: the comparison will always evaluate as 'true' for the address of 'mac' will never be NULL [-Waddress]
  775 |         if (priv->mac && !is_valid_ether_addr(mac.sa_data))
      |             ^~~~
drivers/net/ethernet/lantiq_etop.c:157:23: note: 'mac' declared here
  157 |         unsigned char mac[6];
      |
cc1: all warnings being treated as errors

Fixes: c5cc3d9610 ("lantiq: Change the data-type of mac address in ETOP driver")
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
[ fix wrong fixes tag format ]
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2023-05-12 03:15:36 +02:00
Aleksander Jan Bajkowski
f1287e9bc6
lantiq: lzma-loader: fix mismatched function declaration
This fix compilation warning:
printf.c:14:13: warning: type of 'board_putc' does not match original declaration [-Wlto-type-mismatch]
   14 | extern void board_putc(int ch);
      |             ^
board-lantiq.c:24:6: note: type mismatch in parameter 1
   24 | void board_putc(char c)
      |      ^
board-lantiq.c:24:6: note: type 'char' should match type 'int'
board-lantiq.c:24:6: note: 'board_putc' was previously declared here

Fixes: a328b6831c ("lantiq: bring back okli loader")
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
2023-05-12 03:15:36 +02:00
Aleksander Jan Bajkowski
dc6b55e21f
kernel: psb6970: drop unused variable in psb6970_config_init
Drop unused variable in psb6970_config_init. This variable should have
been dropped in 0806f8fc80 ("lantiq: add Linux 5.10 support as testing kernel").

This fix compilation warning:
drivers/net/phy/psb6970.c: In function 'psb6970_config_init':
drivers/net/phy/psb6970.c:310:28: warning: unused variable 'dev' [-Wunused-variable]
  310 |         struct net_device *dev = pdev->attached_dev;
      |
cc1: all warnings being treated as errors

Fixes: 0806f8fc80 ("lantiq: add Linux 5.10 support as testing kernel")
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
2023-05-12 03:15:36 +02:00
Aleksander Jan Bajkowski
4935cdbd69
lantiq: fix compilation warning in cfi_mtdset_0001
Some write buffer functions are not used when FORCE_WORD_WRITE is set to 1.
So the compile warning messages are output if FORCE_WORD_WRITE is 1. To
resolve this disable the write buffer functions if FORCE_WORD_WRITE is 1.

This fix compilation warning:
drivers/mtd/chips/cfi_cmdset_0001.c:307:13: warning: 'fixup_use_write_buffers' defined but not used [-Wunused-function]
  307 | static void fixup_use_write_buffers(struct mtd_info *mtd)
      |             ^~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors

Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
2023-05-12 03:15:35 +02:00
Christian Marangi
77ecc2844b
generic: 5.15: backport bcm63xx wdt patch fixing fallthrough warning
Backport patch present upstream fixing error for bcm63xx:
drivers/watchdog/bcm63xx_wdt.c: In function 'bcm63xx_wdt_ioctl':
drivers/watchdog/bcm63xx_wdt.c:208:17: error: this statement may fall through [-Werror=implicit-fallthrough=]
  208 |                 bcm63xx_wdt_pet();
      |                 ^~~~~~~~~~~~~~~~~
drivers/watchdog/bcm63xx_wdt.c:210:9: note: here
  210 |         case WDIOC_GETTIMEOUT:
      |         ^~~~
cc1: all warnings being treated as errors

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2023-05-12 03:15:35 +02:00
Christian Marangi
4b1dc7d31a
kernel: gpio-nct5104d: drop unused variables in nct5104d_gpio_init
Drop unused variables in nct5104d_gpio_init. These variables should have
been dropped in d3b8e6b2a7 ("kernel: gpio-nct5104d remove boardname check").
Thix fix compilation warning:
/__w/openwrt/openwrt/openwrt/build_dir/target-x86_64-openwrt-linux-musl_musl/linux-x86_64/gpio-nct5104d/gpio-nct5104d.c: In function 'nct5104d_gpio_init':
/__w/openwrt/openwrt/openwrt/build_dir/target-x86_64-openwrt-linux-musl_musl/linux-x86_64/gpio-nct5104d/gpio-nct5104d.c:413:21: error: unused variable 'board_name' [-Werror=unused-variable]
  413 |         const char *board_name = dmi_get_system_info(DMI_BOARD_NAME);
      |                     ^~~~~~~~~~
/__w/openwrt/openwrt/openwrt/build_dir/target-x86_64-openwrt-linux-musl_musl/linux-x86_64/gpio-nct5104d/gpio-nct5104d.c:412:21: error: unused variable 'board_vendor' [-Werror=unused-variable]
  412 |         const char *board_vendor = dmi_get_system_info(DMI_BOARD_VENDOR);
      |                     ^~~~~~~~~~~~
cc1: all warnings being treated as errors

Fixes: d3b8e6b2a7 ("kernel: gpio-nct5104d remove boardname check")
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2023-05-12 03:15:35 +02:00
Christian Marangi
5913ea1ba2
generic: 5.15: add pending patch fixing binfmt compilation warning
Add pending patch fixing binfmt compilation warning on some arch.
This fix compilation warning:
fs/binfmt_elf.c: In function 'parse_elf_properties.isra':
fs/binfmt_elf.c:821:1: error: the frame size of 1040 bytes is larger than 1024 bytes [-Werror=frame-larger-than=]
  821 | }
      | ^
cc1: all warnings being treated as errors

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2023-05-12 03:15:35 +02:00
Christian Marangi
2b1de625eb
bcm4908: 5.15: fix compilation error for BCM4908 pinmux patch
Fix compilation warning:
drivers/pinctrl/bcm/pinctrl-bcm4908.c: In function 'bcm4908_pinctrl_probe':
drivers/pinctrl/bcm/pinctrl-bcm4908.c:541:53: error: passing argument 3 of 'pinmux_generic_add_function' discards 'const' qualifier from pointer target type [-Werror=discarded-qualifiers]
  541 |                                             function->groups,
      |                                             ~~~~~~~~^~~~~~~~
In file included from drivers/pinctrl/bcm/pinctrl-bcm4908.c:16:
drivers/pinctrl/bcm/../pinmux.h:153:46: note: expected 'const char **' but argument is of type 'const char * const*'
  153 |                                 const char **groups,
      |                                 ~~~~~~~~~~~~~^~~~~~
cc1: all warnings being treated as errors

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2023-05-12 03:15:34 +02:00
Christian Marangi
58a8fe7cb0
generic: 5.15: add pending patch fixing compilation warning in jffs2
Current gcc set a limit for each stack and complain if this limit is not
followed. JFSS2 in build_xattr function currently exceed the limit by
allocating a massive array of struct of 128 elements. Introduce a
pending patch that allocate this temp array dynamically fixing the
compilation warning:

fs/jffs2/xattr.c: In function 'jffs2_build_xattr_subsystem':
fs/jffs2/xattr.c:887:1: error: the frame size of 1088 bytes is larger than 1024 bytes [-Werror=frame-larger-than=]
  887 | }
      | ^

Affecting many target that require jffs2 support.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2023-05-12 03:15:34 +02:00
Christian Marangi
b93d2d7c38
ath79: 5.15: drop unused res variable from pci ar724x OF convert patch
Drop unused res variable from pci ar724x OF convert patch fixing
compilation warning:

arch/mips/pci/pci-ar724x.c: In function 'ar724x_pci_probe':
arch/mips/pci/pci-ar724x.c:387:26: error: unused variable 'res' [-Werror=unused-variable]
  387 |         struct resource *res;
      |                          ^~~
cc1: all warnings being treated as errors

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2023-05-12 03:15:34 +02:00
Robert Marko
1f8c8bca5e
ipq40xx: add PSGMII PHY mode to phylink_get_linkmodes()
Upstream commit ("net: phylink: add generic validate implementation") was
backported, however PSGMII PHY mode patch for ipq40xx was not updated to
add PSGMII to phylink_get_linkmodes() so the following warning would be
printed during kernel compilation:
drivers/net/phy/phylink.c: In function 'phylink_get_linkmodes':
drivers/net/phy/phylink.c:360:9: error: enumeration value 'PHY_INTERFACE_MODE_PSGMII' not handled in switch [-Werror=switch]
  360 |         switch (interface) {
      |         ^~~~~~

Resolve the warning by adding the PSGMII mode to phylink_get_linkmodes().

Signed-off-by: Robert Marko <robimarko@gmail.com>
2023-05-12 03:15:34 +02:00
Christian Marangi
7a2a645801
ramips: 5.15: handle error from device_reset in SPI ralink driver
Handle error from device reset in SPI ralink driver fixing compilation
warning:

drivers/spi/spi-rt2880.c: In function 'rt2880_spi_probe':
drivers/spi/spi-rt2880.c:474:17: error: ignoring return value of 'device_reset' declared with attribute 'warn_unused_result' [-Werror=unused-result]
  474 |                 device_reset(&pdev->dev);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2023-05-12 03:15:33 +02:00
Christian Marangi
40c7429083
ath79: 5.15: drop unused res variable from pci ar71xx OF convert patch
Drop unused res variable from pci ar71xx OF convert patch fixing
compilation warning:

arch/mips/pci/pci-ar71xx.c: In function 'ar71xx_pci_probe':
arch/mips/pci/pci-ar71xx.c:287:26: error: unused variable 'res' [-Werror=unused-variable]
  287 |         struct resource *res;
      |                          ^~~
cc1: all warnings being treated as errors

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2023-05-12 03:15:33 +02:00
Christian Marangi
022006724f
nat46: bump to latest git HEAD
4c5beee get rid of VLA on the stack, and fix the resulting error of a too large stack frame
80dda1d Fix LAN->WAN ping failure with over MTU size on outgoing interface

Commit 4c5beee as a side effect fix a compilation warning with

/__w/openwrt/openwrt/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/linux-malta_be/nat46-2022-03-30-95ca1c3b/nat46/modules/nat46-netdev.c: In function 'nat46_remove':
/__w/openwrt/openwrt/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/linux-malta_be/nat46-2022-03-30-95ca1c3b/nat46/modules/nat46-netdev.c:260:9: error: ISO C90 forbids variable length array 'config_remove' [-Werror=vla]
  260 |         char config_remove[buflen];
      |         ^~~~
/__w/openwrt/openwrt/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/linux-malta_be/nat46-2022-03-30-95ca1c3b/nat46/modules/nat46-netdev.c:280:17: error: ISO C90 forbids variable length array 'config' [-Werror=vla]
  280 |                 char config[buflen];
      |                 ^~~~
cc1: all warnings being treated as errors

Also this now require nf_defrag_ipv6 as a new dependency.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2023-05-12 03:15:33 +02:00
Christian Marangi
d96a0dbf3e
ipq806x: 5.15: fix compilation warning from mangle bootargs patch
Fix compilation warning from mangle bootargs patch. Now that we flag
warning as error these cause compilation error.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2023-05-12 03:15:33 +02:00
Christian Marangi
b2d1eb717b
generic: 5.15: enable Werror by default for kernel compile
From 5.15 and up linux kernel introduced CONFIG_WERROR to flag any
warning as error. To improve code quality, enable this by default to
catch any warning and fix it.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2023-05-12 03:15:32 +02:00
Daniel Golle
43417aef84 Revert "ath79: add empty squashfs-lzma filesystem"
This reverts commit 91e3419a33.
Now that squashfs3-lzma generates reproducible output we can drop the
empty binary. Having a binary file in the tree is not nice and we actually
also use squashfs3-lzma for devices which expect the kernel to be loaded
from a squashfs3...

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2023-05-12 02:27:17 +02:00
Daniel Golle
f1f87ef350 tools: squashfs3-lzma: generate reproducible output
Always initialize header with zeros as otherwise we may end up with
uninitialized memory which ruins reproducibility.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2023-05-12 02:27:17 +02:00
David Bauer
0ce356bbba mediatek: apply stock configuration for WAN-LED
Apply the same LED configuration used by the vendor-firmware for the
GPY211 controlled WAN LED in OpenWrt.

Signed-off-by: David Bauer <mail@david-bauer.net>
2023-05-11 23:09:04 +02:00
David Bauer
3492517f37 mediatek: configure TUF-AX4200 LAN LEDs
As we can now configure the switch LED configuration, write the switch
LED configuration values from the vendor firmware to the switch-IC.

Previously, the switch-LEDs did not show any acitvity or link-status
whatsoever.

Signed-off-by: David Bauer <mail@david-bauer.net>
2023-05-11 23:09:04 +02:00
David Bauer
242fe8634e generic: add hack for MT753x LED configuration
This adds a small hack similar to the one used for ar8xxx switches to
read a reg:value map for configuring the LED configuration registers.

This allows OpenWrt to write device-specific LED action as well as blink
configurations. It is unlikely to be accepted upstream, as upstream
plans on integrating their own framework for handling these LEDs.

Signed-off-by: David Bauer <mail@david-bauer.net>
2023-05-11 23:09:04 +02:00
David Bauer
523c392fe6 generic: mt7530: enable PHY configuration using OF
The MT753x switches provide a switch-internal MDIO bus for the embedded
PHYs.

Register a OF sub-node on the switch OF-node for this internal MDIO bus.
This allows to configure the embedded PHYs using device-tree.

Signed-off-by: David Bauer <mail@david-bauer.net>
2023-05-11 23:09:04 +02:00
Lu jicong
1645c34d56
generic: enable CONFIG_ARM_CRYPTO for 32bit arm targets
Fix following error when building 32bit arm targets with kmod-crypto-sha512
ERROR: module '/home/user/openwrt/build_dir/target-arm_xscale_musl_eabi/linux-kirkwood_generic/linux-5.15.109/arch/arm/crypto/sha512-arm.ko' is missing.

Signed-off-by: Lu jicong <jiconglu58@gmail.com>
2023-05-10 19:01:45 +02:00
Lu jicong
d246cb89da
generic: refresh 5.15 kernel config
prepare for enabling CONFIG_ARM_CRYPTO on these targets

Signed-off-by: Lu jicong <jiconglu58@gmail.com>
2023-05-10 19:01:45 +02:00
Paul Spooren
218ce40cd7 build: generate index.json
The index.json file lies next to Packages index files and contains a
json dict with the package architecture and a dict of package names and
versions.

This can be used for downstream project to know what packages in which
versions are available.

Signed-off-by: Paul Spooren <mail@aparcar.org>
2023-05-09 23:56:49 +02:00
Olliver Schinagl
3da70c6469 base-files: Do not break on non-eth ports
When using OpenWRT with DSA and 'lan' ports, we could get an empty
`next_eth`. This is of course not desirable, as this causes `sh: out of
range` errors when trying to determine which one would be greater.

It turns out, that we don't even need this check at all because, when
looking for all existin eth*s on a system, and take the highest index
and then iterate a set of devices and rename to eth${highest_index+n},
it is guaranteed that there will be no conflict.

Fixes: b688bf83f9 ("base-files: rename ethernet devs on known boards")
Signed-off-by: Olliver Schinagl <oliver@schinagl.nl>
2023-05-09 22:54:38 +02:00
Paul Spooren
7611b330bb Revert "scripts: run ipkg-make-index through shellcheck"
This reverts commit e6aa1a70e6.
2023-05-09 21:32:26 +02:00
Paul Spooren
e6aa1a70e6 scripts: run ipkg-make-index through shellcheck
Use quotes and replace `` by $() to pass the shellcheck tests.

Signed-off-by: Paul Spooren <mail@aparcar.org>
2023-05-09 19:06:23 +02:00
Christoph Krapp
e882af2850 ramips: add support for Linksys RE7000
Hardware specification:

- SoC: MediaTek MT7621AT (880 MHz)
- Flash: 16 MB (Macronix MX25L12835FM2I-10G)
- RAM: 128 MB (Nanya NT5CC64M16GP-DI)
- WLAN 2.4 GHz: 2x2 MediaTek MT7603EN
- WLAN 5 GHz: 2x2 MediaTek MT7615N
- Ethernet: 1x 10/100/1000 Mbps
- LED: Power, Wifi, WPS
- Button: Reset, WPS
- UART: 1:VCC, 2:GND, 3:TX, 4:RX (from LAN port)
  Serial console @ 57600,8n1

Flash instructions:

Connect to serial console and start up the device. As the bootloader got
locked you need to type in a password to unlock U-Boot access.
When you see the following output on the console:

relocate_code Pointer at: 87f1c000

type in the super secure password:

1234567890

Then select TFTP boot from RAM by selecting option 1 in the boot menu.
As Linksys decided to leave out a basic TFTP configuration you need to
set server- & client ip as well as the image filename the device will
search for. You need to use the initramfs openwrt image for the TFTP
boot process.

Once openwrt has booted up, upload the sysupgrade image via scp and run
sysupgrade as normal.

Signed-off-by: Christoph Krapp <achterin@gmail.com>
2023-05-09 11:52:53 +02:00
Aleksander Jan Bajkowski
f348871700 kernel: other: limit mhi-pci-generic to devices with PCI support
Kmod-mhi-pci-generic supports Qualcomm modems over PCIe bus. On targets
without PCI support, this package is empty. Symbol CONFIG_MHI_BUS_PCI_GENERIC
depends on CONFIG_PCI.

Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
2023-05-09 11:40:59 +02:00
Aleksander Jan Bajkowski
e51dd77386 kernel: other: limit serial-8250-exar to devices with PCI support
Kmod-serial-8250-exar supports Serial cards connected via PCIe bus. On targets
without PCI support, this package is empty.

Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
2023-05-09 11:40:59 +02:00
Aleksander Jan Bajkowski
1827b313f7 kernel: i2c: limit i2c-designware-pci to devices with PCI support
Kmod-i2c-designware-pci supports Synopsys I2C over PCIe bus. On targets
without PCI support, this package is empty. Symbol CONFIG_I2C_DESIGNWARE_PCI
depends on CONFIG_PCI.

Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
2023-05-09 11:40:59 +02:00
Linhui Liu
3636b06b2d tools/cpio: update to 2.14
Noteworthy changes in this release:

* New option --ignore-dirnlink

Valid in copy-out mode, it instructs cpio to ignore the actual number
of links reported for each directory member and always store 2
instead.

* Changes in --reproducible option

The --reproducible option implies --ignore-dirlink.  In other words,
it is equivalent to --ignore-devno --ignore-dirnlink --renumber-inodes.

* Use GNU ls algorithm for deciding timestamp format in -tv mode

* Bugfixes

** Fix cpio header verification.

** Fix handling of device numbers on copy out.

** Fix calculation of CRC in copy-out mode.

** Rewrite the fix for CVE-2015-1197.

** Fix combination of --create --append --directory.

** Fix appending to archives bigger than 2G.

Removed upstreamed:
- 001-duplicate-program-name.patch
- 010-clang.patch

Signed-off-by: Linhui Liu <liulinhui36@gmail.com>
2023-05-09 11:38:18 +02:00
Linhui Liu
9207c72850 tools/pkgconf: update to 1.9.5
Release Notes:
https://github.com/pkgconf/pkgconf/blob/master/NEWS

Signed-off-by: Linhui Liu <liulinhui36@gmail.com>
2023-05-09 11:37:16 +02:00
Tianling Shen
b0e869501a rockchip: disable UHS speed for ROC-RK3328-CC
The previously stated speed of sdr-104 in is too high for the hardware
to reliably communicate with some fast SD cards.
Rockchip boards have a common bug when operating uhs speed, which will
hang the system during a soft reboot.

To be on the safe side, lower the speed to workaround.

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
2023-05-09 13:30:22 +08:00
Tianling Shen
395de5103a rockchip: enable rk805 pinctrl driver
This is required for ROC-RK3328-CC to light up the LED-s which are
connected to rk805's gpio.

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
2023-05-09 13:30:22 +08:00
Tianling Shen
a7d6cf0bb3 rockchip: add Firefly ROC-RK3328-CC support
Hardware
--------
RockChip RK3328 ARM64 (4 cores)
4GB DDR4 RAM
1x 1000 Base-T
2 LEDs (POWER / USER)
HDMI 2.0
3.5mm TRRS AV jack
Micro-SD slot
eMMC slot
1x USB 3.0 Port
2x USB 2.0 Port

Installation
------------
Uncompress the OpenWrt sysupgrade and write it to a micro SD card using
dd.

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
2023-05-09 13:30:22 +08:00
Tianling Shen
b95c214683 uboot-rockchip: add ROC-RK3328-CC support
Add support for the Firefly ROC-RK3328-CC.
Manually generated of-platdata files to avoid swig dependency.

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
2023-05-09 13:30:22 +08:00
Michael Pratt
7bfe7e0676
sdk: do not exclude all doc directories
Some packages which are using local gnulib source
are expecting files to exist in the directory:

staging_dir/host/share/gnulib/doc

so delete the other doc directories directly
instead of excluding all of them.

Fixes: d167adbc4 ("gettext-full: bootstrap to local gnulib source")
Signed-off-by: Michael Pratt <mcpratt@pm.me>
2023-05-09 00:52:31 +02:00
Paul Spooren
91e3419a33 ath79: add empty squashfs-lzma filesystem
The filesystem is currently created on every build to trick the boot
loader of some FRITZ! devices into accepting the image. Sadly the
resulting squashfs-lzma filesystem is not reproducible. To fix this,
create a squashfs filesystem once and include it into the repository.

Creation happend as shown below

    rm -rf empty_dir
    mkdir empty_dir
    ./staging_dir/host/bin/mksquashfs-lzma \
    	empty_dir/ empty-squashfs-lzma \
    	-noappend -root-owned -be -nopad -b 65536 -fixed-time 0

Signed-off-by: Paul Spooren <mail@aparcar.org>
2023-05-08 20:03:44 +02:00
Maximilian Weinmann
36dd3ab7db ramips: fix dts file name for SNR-CPE-ME1
Rename file mt7621_snr_snr-spe-me-1.dts

Fixes: #12562
Fixes: ecdb248 ("ramips: add support for SNR-CPE-ME1")
Tested-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Maximilian Weinmann <x1@disroot.org>
2023-05-08 18:44:26 +02:00
Jan Hoffmann
a872570c04 realtek: remove redundant is_lagmember checks
All callers of the rtl83xx_mc_group_* functions already do the same
check, so these aren't needed.

For rtl83xx_mc_group_alloc, this branch also incorrectly returned 0
instead of a negative value. If the branch wasn't effectively dead code
anyway, this could potentially have caused bugs, as 0 is a valid
multicast group entry index.

Fixes: cde31976e3 ("realtek: Add support for Layer 2 Multicast")
Signed-off-by: Jan Hoffmann <jan@3e8.eu>
2023-05-07 19:16:07 +02:00
Jan Hoffmann
98a3b52380 realtek: remove store_mcgroups/load_mcgroups
The current implementation only works when store and load are called for
the same port without any other calls in between. This is because the
store function only saves a single port number instead of a portmask for
each group. It also doesn't take into account that the allocation of
multicast group entries might change between store/load calls.

As a result, the multicast port mask table gets corrupted. This also
includes the reserved entry for unknown multicast, which gets corrupted
even when no other mdb entries have been added.

Remove the code for storing/loading multicast groups entirely, as the
original commit message doesn't offer a convincing reason why this would
be necessary in the first place.

Fixes: 724e4af530 ("realtek: Store and Restore MC memberships for port enable/disable")
Signed-off-by: Jan Hoffmann <jan@3e8.eu>
2023-05-07 19:15:34 +02:00
Jan Hoffmann
6772ae1172 realtek: don't add CPU port to multicast portmasks
There shouldn't be any reason to forward all multicast to the CPU. The
original commit message also doesn't provide a reason for this seemingly
unrelated change.

The current implementation of the delete method is also broken, as it
entirely removes any entry when the portmask contains only the CPU port,
even if it was explicitly created.

Fixes: 724e4af530 ("realtek: Store and Restore MC memberships for port enable/disable")
Signed-off-by: Jan Hoffmann <jan@3e8.eu>
2023-05-07 19:09:02 +02:00
Jan Hoffmann
3356126b82 realtek: actually remove port from multicast portmask
Fixes: 724e4af530 ("realtek: Store and Restore MC memberships for port enable/disable")
Signed-off-by: Jan Hoffmann <jan@3e8.eu>
2023-05-07 19:09:01 +02:00
Jan Hoffmann
57df840670 realtek: don't treat first multicast portmask entry as reserved
There doesn't appear to be a reason to do this, as only the last entry
is actually reserved for unknown multicast.

This also fixes two issues:
 - As the increment happened after the bounds check, the value of the
   actually reserved last entry could be overwritten.
 - On deletion of entries, a corresponding decrement was missing,
   causing the wrong entry to be marked as free.

Fixes: cde31976e3 ("realtek: Add support for Layer 2 Multicast")
Signed-off-by: Jan Hoffmann <jan@3e8.eu>
2023-05-07 19:09:00 +02:00
Jan Hoffmann
81931756e1 realtek: fix writing/deletion of CAM entries
Actually use the index returned by rtl83xx_find_l2_cam_entry.

Fixes: cde31976e3 ("realtek: Add support for Layer 2 Multicast")
Signed-off-by: Jan Hoffmann <jan@3e8.eu>
2023-05-07 19:08:59 +02:00
Jan Hoffmann
8ea27bb959 realtek: handle changed flags in VLAN configuration
The port_vlan_add method may be called while a port is already a member
of that VLAN, so it needs to be able to handle changed flags. Fix it to
properly handle when the PVID or UNTAGGED flag was previously set, but
now no longer is.

To reduce duplication, move PVID configuration to a separate function.

Signed-off-by: Jan Hoffmann <jan@3e8.eu>
2023-05-07 19:07:34 +02:00
Jan Hoffmann
5d34fc92ec realtek: fix standalone ports in presence of static fdb entries
The registers L2_PORT_STATIC_MV_ACT seem to specify the action to take
when the source address of a packet exists as a static fdb entry on
another port. By default the configured action is to drop such packets.

For standalone ports, this behaviour is undesired, as all traffic should
be forwarded to the CPU. So change the action to forward on standalone
ports.

A situation where this issue can occur is when a non-offloaded bond
interface is part of a bridge. In that case, the CPU port will have fdb
entries for devices connected to the bond interface, which are managed
by the assisted learning feature.

For now, this is only implemented for RTL838x/RTL839x, as the available
set of registers differs for the other devices.

Signed-off-by: Jan Hoffmann <jan@3e8.eu>
2023-05-07 19:07:34 +02:00
Jan Hoffmann
4c0a1667f3 realtek: initialize port masks to match the default state
All ports are disabled by default, so configure the port isolation masks
and the pm field accordingly in the setup function. When port_enable is
called for a port, the isolation masks will be set up so that traffic
can flow between the port and the CPU.

While at it, change the code to also use the traffic_set method in
rtl83xx_setup, instead of writing to the RTL838x_PORT_ISO_CTRL(i)
registers directly.

Signed-off-by: Jan Hoffmann <jan@3e8.eu>
2023-05-07 19:07:34 +02:00