Commit Graph

570 Commits

Author SHA1 Message Date
Mathias Kresin
116d0f276d kernel: add DT binding support to the Edimax uImage parser
It allows specifying those parsers directly in the DT.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2019-01-19 12:51:04 +01:00
Chuanhong Guo
bd03255ec4 generic: ar8216: ar8327: kill warnings
This fixed warnings caused by returning value in a void function

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2019-01-13 12:25:30 +01:00
Christian Lamparter
40180b6305 kernel: add DT binding support to the fit parser
It allows specifying default and Netgear parsers directly in the DT.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2018-12-17 00:21:33 +01:00
Deng Qingfang
18501889f6 kernel: add mv88e61xx switch port-mirroring support
Compile & run tested on mvebu

Signed-off-by: Deng Qingfang <dengqf6@mail2.sysu.edu.cn>
2018-12-16 00:57:20 +01:00
Hauke Mehrtens
9261e7447e kernel: Make the patches apply on top of 4.19
This makes the patches which were just copied in the previous commit
apply on top of kernel 4.19.

The patches in the backports-4.19 folder were checked if they are really
in kernel 4.19 based on the title and only removed if they were found in
the upstream kernel.

The following additional patches form the pending folder went into
upstream Linux 4.19:
pending-4.19/171-usb-dwc2-Fix-inefficient-copy-of-unaligned-buffers.patch
pending-4.19/190-2-5-e1000e-Fix-wrong-comment-related-to-link-detection.patch
pending-4.19/478-mtd-spi-nor-Add-support-for-XM25QH64A-and-XM25QH128A.patch
pending-4.19/479-mtd-spi-nor-add-eon-en25qh32.patch
pending-4.19/950-tty-serial-exar-generalize-rs485-setup.patch
pending-4.19/340-MIPS-mm-remove-mips_dma_mapping_error.patch

Bigger changes were introduced to the m25p80 spi nor driver, as far as I
saw it in the new code, it now has the functionality provided in this
patch:
pending-4.19/450-mtd-m25p80-allow-fallback-from-spi_flash_read-to-reg.patch

Part of this patch went upstream independent of OpenWrt:
hack-4.19/220-gc_sections.patch
This patch was reworked to match the changes done upstream.

The MIPS DMA API changed a lot, this patch was rewritten to match the
new DMA handling:
pending-4.19/341-MIPS-mm-remove-no-op-dma_map_ops-where-possible.patch

I did bigger manual changes to the following patches and I am not 100% sure if they are all correct:
pending-4.19/0931-w1-gpio-fix-problem-with-platfom-data-in-w1-gpio.patch
pending-4.19/411-mtd-partial_eraseblock_write.patch
pending-4.19/600-netfilter_conntrack_flush.patch
pending-4.19/611-netfilter_match_bypass_default_table.patch
pending-4.19/670-ipv6-allow-rejecting-with-source-address-failed-policy.patch
hack-4.19/211-host_tools_portability.patch
hack-4.19/221-module_exports.patch
hack-4.19/321-powerpc_crtsavres_prereq.patch
hack-4.19/902-debloat_proc.patch

This is based on patchset from Marko Ratkaj <marko.ratkaj@sartura.hr>

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2018-12-15 14:28:48 +01:00
Hauke Mehrtens
a272af75cd kernel: Move modifications of b53.h into patch
The b53 driver was added as a dsa driver into the mainline Linux kernel,
but we still use the swconfig based driver. The header file b53.h is
used by both drivers, but the swconfig one needs an extra member, add
this one in a patch to not overwrite the version shipped with the
mainline kernel.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2018-12-15 12:50:06 +01:00
Hauke Mehrtens
aa3b6a08c5 kernel: Replace ledtrig-netdev with upstream backport
The ledtrig-netdev was added to upstream Linux kernel 4.16, replace our
own version with the patch based on the upstream version.
This will remove the ledtrig-netdev support from kernel 3.18, because I
not want to spend time on backporting it to 3.18. This will make it
easier to use the upstream version with kernel 4.19, by just not
applying this patch.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2018-12-15 12:50:06 +01:00
Rafał Miłecki
816ae87709 kernel: drop unneeded LINUX_VERSION_CODE checks
All those parsers are used by 4.14 targets. They don't need that
backward compatibility code.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2018-12-13 16:59:21 +01:00
Rafał Miłecki
2abb128f2e kernel: add DT binding support to the LZMA and WRG parsers
It allows specifying those parsers directly in the DT.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2018-12-13 16:59:00 +01:00
Rafał Miłecki
4d3a53b9ef kernel: add DT binding support to the TRX and minor parsers
It allows specifying those parsers directly in the DT.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2018-12-09 13:58:54 +01:00
David Bauer
68e59b61c6 kernel: add DT binding support to AVM EVA parser
It allows selecting split-firmware parser directly by
specifying image-format in the device-tree.

Signed-off-by: David Bauer <mail@david-bauer.net>
2018-12-06 08:42:40 +01:00
Ram Chandra Jangir
bf7719f22c kernel: ar83xx: Add support for three GMAC's connection
We have IPQ8064 AP161 board which has three GMAC's
 * RGMII x2
 * SGMII x1.
The existing ar8327 driver does not have support for
three GMAC's connection, hence this change adds support
for the same. This has been verified on AP148 and AP161
board.

Signed-off-by: xiaofeis <xiaofeis@codeaurora.org>
Signed-off-by: Ram Chandra Jangir <rjangir@codeaurora.org>
2018-12-06 08:15:27 +01:00
Pawel Dembicki
b5597d5cc9 kernel: add DT binding support to the jimage parser
It allows specifying jimage parser directly in the DT.

Tested on LAVA LR-25G001

Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
2018-11-30 00:22:04 +01:00
Günther Kelleter
33878b0a40 kernel: ar8xxx: get_arl_table now shows all ports of an entry
Multicast ARL entries can have multiple destination ports. Get and dump
all destination ports of each entry, not just the lowest.

Signed-off-by: Günther Kelleter <guenther.kelleter@devolo.de>
2018-11-26 18:41:21 +01:00
Pawel Dembicki
e61812fd34 ar8216: add adjust_link checking
Driver crash when 'phydev->adjust_link' isn't provided.

This patch check if 'phydev->adjust_link' exist before
call the method.

Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
2018-11-26 12:16:52 +01:00
Christian Lamparter
a9839fe638 generic: rtl8367b: make it possible to specify cpu_port via DT
This patch adds the feature to parse the existing cpu_port DT
property, which is used to specify which port is the cpu port
of the switch.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2018-11-26 12:05:46 +01:00
Christian Lamparter
910c2f9e68 generic: rtl836x: support defered probe on mdio-bus
On the WNDAP620, the mdio and mdc lines are controlled by
the EMAC ethernet device. This results in a hen-vs-egg problem.
The rtl8367b driver is probed before the ethernet driver and
the mdio-bus is not available yet, which caused the rtl8367b
driver to fail.

This patch changes the rtl8366_smi_probe_of() function to
return -EPROBE_DEFER if the mdio-bus lookup failed and changes
rtl8366_smi_probe()'s signature to return the error code back to
the callee, so it can propagate back to the kernel. Which, will
retry the switch probe at a later time.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2018-11-26 12:05:46 +01:00
Rafał Miłecki
f995e143ba kernel: add missing version.h include to the TP-LINK parser
Fixes: a29c8d685b ("kernel: add DT binding support to the TP-LINK parser")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2018-11-24 11:48:47 +01:00
Rafał Miłecki
a29c8d685b kernel: add DT binding support to the TP-LINK parser
It allows triggering it directly by specifying format in the DT.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2018-11-24 09:56:53 +01:00
Rafał Miłecki
a22311e6a6 kernel: add DT binding support to the uimage parsers
It allows specifying default and Netgear parsers directly in the DT.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2018-11-24 08:31:56 +01:00
David Bauer
6680fab947 kernel: b53: register switch on probe
Currently, the b53 MDIO switch driver registers the switch on
config-init and not on device probe. Because of this, the switch
gets added every time the associated interface comes up.

This commit fixes this behavior by registering the switch on device
probe.

Compile- and run-tested on OCEDO Koala.

Signed-off-by: David Bauer <mail@david-bauer.net>
2018-11-23 21:45:51 +00:00
Rafał Miłecki
dab5a93086 kernel: add DT binding support to the Seama parser
It allows specifying that parser directly in the DT.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2018-11-22 10:13:56 +01:00
Mathias Kresin
6b13238a13 generic: revert workarounds for AR8337 switch
The intention of 967b6be118 ("ar8327: Add workarounds for AR8337
switch") was to remove the register fixups for AR8337. But instead they
were removed for AR8327.

The RGMII RX delay is forced even if the port is used as phy instead of
mac, which results in no package flow at least for one board.

Fixes: FS#1664

Signed-off-by: Mathias Kresin <dev@kresin.me>
2018-08-23 22:40:59 +02:00
Franz Flasch
d4ac26ec49 kernel: rtl8366-smi: add Realtek switch management via mii-bus
Current version of rtl8366-smi module only supports Realtek switch
managment via two gpio lines. This adds Realtek switch
management via mii_bus. Tested on a Tp-link Archer C2 v1 (Mediatek
SoC mt7620a based)

dts-file configuration should look like this:

rtl8367rb {
	compatible = "realtek,rtl8367b";
	realtek,extif1 = <1 0 1 1 1 1 1 1 2>;
	mii-bus = <&mdio0>;
};

&ethernet {
	status = "okay";
	mtd-mac-address = <&rom 0xf100>;
	pinctrl-names = "default";
	pinctrl-0 = <&rgmii1_pins &rgmii2_pins &mdio_pins>;

	port@5 {
		status = "okay";
		mediatek,fixed-link = <1000 1 1 1>;
		phy-mode = "rgmii";
	};

	mdio0: mdio-bus {
		status = "okay";
	};
};

Signed-off-by: Serge Vasilugin <vasilugin@yandex.ru>
Signed-off-by: Franz Flasch <franz.flasch@gmx.at>
2018-06-25 20:52:18 +02:00
Mathias Kresin
f9e7f19334 kernel: rtl8367b: drop redundant compatible
Remove the compatible without vendor prefix. It is formal wrong and not
used in the tree.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2018-06-25 20:52:18 +02:00
John Crispin
f7aa08595d kernel: add reset control support to rtl8366 driver
Signed-off-by: John Crispin <john@phrozen.org>
2018-05-24 15:43:39 +02:00
Jo-Philipp Wich
d8c7cd9cb1 kernel: rtl8366_smi: guard of_mdiobus_register() call
Make the call to of_mdiobus_register() dependant on CONFIG_OF to avoid
pulling in an unwanted dependency on of_mdio.ko.

Fixes: 3dc523f232 kernel: add OF support to rtl8355 driver
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2018-05-11 15:07:56 +02:00
John Crispin
3dc523f232 kernel: add OF support to rtl8355 driver
Signed-off-by: John Crispin <john@phrozen.org>
2018-05-07 08:06:51 +02:00
Felix Fietkau
cb7ac151cd ar8216: reduce latency even further for ar8327 chips
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-04-08 09:27:14 +02:00
Felix Fietkau
17a955d4d7 ar8216: reduce latency by inserting scheduling points into code hogging the CPU
Should reduce network related latency caused by accessing MIB counters

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-04-08 09:14:23 +02:00
Rafał Miłecki
bfc6514e94 kernel: b53: fix compilation on BCM47XX
This fixes:
drivers/net/phy/b53/b53_priv.h:325:2: error: enumeration value '<board>' not handled in switch [-Werror=switch]
errors.

Fixes: 0de2213eea ("kernel: b53: look for NVRAM's "robo_reset" entry on every platform")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2018-03-21 10:54:14 +01:00
Rafał Miłecki
0de2213eea kernel: b53: look for NVRAM's "robo_reset" entry on every platform
Since kernel 4.1 bcm47xx_nvram_gpio_pin() is now defined in a global
header and can be safely called even on non-Broadcom platforms.

This change makes b53 look for "robo_reset" on ARCH_BCM_5301X and
slightly simplifies the code.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2018-03-21 06:56:43 +01:00
Rafał Miłecki
9004fc3c76 kernel: b53: drop support for old location of bcm47xx_nvram.h
In kernels 4.0 and older that header file was located in some subdir of
arch/mips/include. Target brcm47xx supports kernels 4.4 and 4.9 only so
that code isn't needed anymore.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2018-03-13 12:01:36 +01:00
Felix Fietkau
ed3860c3e3 swconfig: convert swdevs_lock from spinlock to mutex
Should fix some sleep-while-atomic issues

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-03-12 12:50:46 +01:00
John Crispin
ba5f700d7f kernel: ar83xx: remove stray leading space
Signed-off-by: John Crispin <john@phrozen.org>
2018-02-20 10:33:47 +01:00
Tan Hong Hui
1263d07b89 kernel: ar83xx: add support to configure per port VLAN priority
Add support to allow for per switch port VLAN priority (PCP) bits
for the ar8327/8337 chip using the swconfig utility.

Tested on Netgear R7800

Signed-off-by: Tan Hong Hui <hhtan72@yahoo.com>
2018-02-20 10:33:34 +01:00
Kevin Darbyshire-Bryant
0b4e3b1bed generic: swconfig: reduce lock duration on sysfs files
sysfs attributes 'port_mask' & 'speed_mask' held locks whilst doing
mundane tasks such as sprintf.  Refactor code to reduce length of time
locks are held unnecessarily.

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
2018-02-14 07:54:24 +01:00
Kevin Darbyshire-Bryant
eb8fbc4318 generic: swconfig: add mode led attribute
Add sysfs 'mode' attribute to swconfig controlled LEDs.

swconfig 'link state' LEDs blink in the presence of port traffic.  This
behaviour becomes more obvious as switches start to support
get_port_stats() e.g. commits 0369e35891,
3056d09b40,
4ddbc43cc1,
4d8a66d934.

This blinking can be confusing/distracting if the switch has other LEDs
used to indicate traffic.  Provide a 'mode' sysfs attribute that
controls the blink on traffic behaviour.

mode - either "none" (LED is off) or a space separated list of one or more:

link: LED's normal state reflects whether the link is up (has carrier) or not
tx:   LED blinks on transmitted data
rx:   LED blinks on receive data

Note that 'link' considers any port speed mask that may be applicable.
e.g. if an LED is configured to indicate 1Gbit link speed and mode is
set to 'link rx tx' but the port is connected at 100Mbit then the LED
will not light or blink. A mode of 'tx rx' will blink in the presence of
traffic only if the port matches the rate (if configured)
This maintains compatibility with existing behaviour.

Attribute is 'link tx rx' by default for backwards compatible behaviour.

Many thanks to Thibaut Varene for providing a more sensible led_event
routine after I had mangled the original, and other coding style hints.

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Acked-by: Thibaut VARENE <hacks@slashdirt.org>
2018-02-14 07:54:24 +01:00
George Hopkins
5c7a58764e kernel: mtdsplit: split by WRG header
Support splitting WRG images, which can be found in older
D-Link devices.

Signed-off-by: George Hopkins <george-hopkins@null.net>
2018-02-13 11:16:49 +01:00
Pawel Dembicki
680e867d7f kernel: mtdsplit: Add support for D-link JBOOT
The D-Link devices with JBOOT bootloader use their own kernel
image header (stag + sch2 headers).

This driver find jImage header and set rootfs start after kernel file.

Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
2018-02-11 16:02:52 +01:00
Hauke Mehrtens
b3f95490b9 kernel: generic: Add kernel 4.14 support
This adds initial support for kernel 4.14 based on the patches for
kernel 4.9.

In the configuration I deactivated some of the new possible security
features like:
CONFIG_REFCOUNT_FULL
CONFIG_SLAB_FREELIST_HARDENED
CONFIG_SOFTLOCKUP_DETECTOR
CONFIG_WARN_ALL_UNSEEDED_RANDOM

And these overlay FS options are also deactivated:
CONFIG_OVERLAY_FS_INDEX
CONFIG_OVERLAY_FS_REDIRECT_DIR

I activated this:
CONFIG_FORTIFY_SOURCE
CONFIG_POSIX_TIMERS
CONFIG_SLAB_MERGE_DEFAULT
CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED

I am not sure if I did the porting correct for the following patches:
target/linux/generic/backport-4.14/020-backport_netfilter_rtcache.patch
target/linux/generic/hack-4.14/220-gc_sections.patch
target/linux/generic/hack-4.14/321-powerpc_crtsavres_prereq.patch
target/linux/generic/pending-4.14/305-mips_module_reloc.patch
target/linux/generic/pending-4.14/611-netfilter_match_bypass_default_table.patch
target/linux/generic/pending-4.14/680-NET-skip-GRO-for-foreign-MAC-addresses.patch

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2017-12-16 22:11:19 +01:00
Thibaut VARÈNE
74f891752b generic: make mtdsplit-tplink.c honor rootfs offset
The splitter ignored the rootfs offset from the header, probably
because until c1e6e61 it was invalid.

This patch fixes the splitter to use the now correct header data.

Regarding target/linux/ar71xx/files/drivers/mtd/tplinkpart.c,
this particular splitter "falls back" to the correct rootfs offset
reading and as such it doesn't need to be updated, although it will
report a kernel partition length that can be larger than the actual
length as it assumes that partition fills the entire segment up to
the rootfs partition.

Tested-by: Mathias Kresin <dev@kresin.me>
Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
Tested-by: Daniel Engberg <daniel.engberg.lists@pyret.net>
Tested-by: Henryk Heisig <hyniu@o2.pl>
Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
2017-11-08 23:18:22 +01:00
Hauke Mehrtens
dbbb4df163 kernel: owl-loader: fix compile warning
check if the config option CONFIG_LANTIQ is defined.
This fixes the following warning:
  CC [M]  drivers/misc/owl-loader.o
drivers/misc/owl-loader.c: In function 'ath9k_pci_fixup':
drivers/misc/owl-loader.c:92:5: warning: "CONFIG_LANTIQ" is not defined [-Wundef]
 #if CONFIG_LANTIQ
     ^

Fixes: e9401a2335 ("kernel: owl-loader for delayed Atheros ath9k fixup")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2017-10-01 16:40:37 +02:00
Thibaut VARENE
eff3549c58 generic: drop support for get_port_stats() on ar8xxx
The implementation is not efficient on ar8xxx switches. It triggers high
CPU load and degrades device performance.

The high CPU load has been traced down to the ar8xxx_reg_wait() call in
ar8xxx_mib_op(), which has to usleep_range() till the MIB busy flag set
by the request to update the MIB counter is cleared.

This commit removes the get_port_stats() code introduced in 4d8a66d and
leaves a note for future hacker's beware.

Fixes: FS#1004

Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
2017-09-13 08:07:54 +02:00
Mathias Kresin
096dff8fcd kernel: rtl8306: fix port link status
In case the link changes from down to up, the register is only updated
on read. If the link failed/was down, this bit will be 0 until after
reading this bit again.

Fixes a reported link down by swconfig alebit the link is up (query for
the link again will show the correct link status)

Signed-off-by: Mathias Kresin <dev@kresin.me>
2017-09-08 21:52:38 +02:00
Thibaut VARENE
c30a70fc9f generic: make switch_port_stats tx/rx_bytes long long
This generic structure defines tx_bytes and rx_bytes as unsigned long (u32),
while several devices would typically report unsigned long long (u64).

The code can work as is, but there's a chance that with a sufficiently fast
interface the overflow might happen too fast to be correctly noticed by the
consumers of this data.

This patch makes both field unsigned long long and updates the only known
consumer of this data: swconfig_leds.c

Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
2017-09-01 09:30:35 +02:00
Thibaut VARENE
0369e35891 generic: provide get_port_stats() on rtl836x switches
This patch provides a generic switch_dev_ops 'get_port_stats()' callback by
taping into the relevant port MIB counters.

This callback is used by swconfig_leds led trigger to blink LEDs with port
network traffic.

Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
2017-09-01 09:30:35 +02:00
Thibaut VARENE
3056d09b40 generic: provide get_port_stats() on b53 switches
This patch provides a generic switch_dev_ops 'get_port_stats()' callback by
taping into the relevant port MIB counters.

This callback is used by swconfig_leds led trigger to blink LEDs with port
network traffic.

Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
2017-09-01 09:30:35 +02:00
Thibaut VARENE
4ddbc43cc1 generic: provide get_port_stats() on adm6996 switches
This patch provides a generic switch_dev_ops 'get_port_stats()' callback by
taping into the relevant port MIB counters.

This callback is used by swconfig_leds led trigger to blink LEDs with port
network traffic.

Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
2017-09-01 09:30:35 +02:00
Thibaut VARENE
4d8a66d934 generic: provide get_port_stats() on ar8xxx switches
This patch provides a generic switch_dev_ops 'get_port_stats()' callback by
taping into the relevant port MIB counters.

The implementation uses a generic callback that select the correct MIB counter
index based on chip version.

This callback is used by swconfig_leds led trigger to blink LEDs with port
network traffic.

Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
2017-09-01 09:30:35 +02:00