When firmware is flashed, cferam.000 extension is renamed to the next number.
When booting, CFE scans the NAND and picks the partition with the highest
cferam extension and ignores the other one.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
The only Sercomm WFI user has been migrated to a dedicated firmware parser.
Keep support for no cferam partition based on a boolean DT property.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Sercomm uses 2 bootflag partitions and boots the firmware with the highest
bootflag. Support splitting the firmware partition while keeping support for
unsplitted layout.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
This commit introduces support for R/W access to the CPU frequency
setting of routerboot on ath79 hardware.
On unsupported hardware, the sysfs attribute will expose the raw tag
value (read-only) to help with reverse engineering its meaning.
Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Tested-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
This routine will be shared between hard and soft config drivers.
Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Tested-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
This driver exposes the data encoded in the "soft_config" flash segment
of MikroTik RouterBOARDs devices. It presents the data in a sysfs folder
named "soft_config" through a set of human-and-machine-parseable
attributes. Changes can be discarded by writing 0 to the 'commit'
attribute, or they can be committed to flash storage by writing 1.
This driver does not reuse any of the existing code previously found in
the "rbcfg" utility and makes this utility obsolete by providing a clean
sysfs interface.
Like "rbcfg", this driver requires 4K_SECTORS support since the flash
partition in which these parameters are stored is typically 4KB in size.
Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Tested-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
This routine will be shared between hard and soft config drivers.
Also use scnprintf() instead of snprintf().
Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Tested-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
For the sake of strictly typed code, add a missing const qualifier.
Add a missing return value in error path.
Check the return value of mtd_read(), for good measure.
Also demote the error printks of failed sysfs file creation to warn
level since they are not fatal in the init() sequence.
Finally, add a note regarding PAGE_SIZE and clarify a comment.
Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Tested-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
The depends and select should apply to the sysfs driver, not the meta
config.
Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Tested-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
This drops the obsolete version switches for non-supported kernels
from local drivers in generic target.
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
31e99fe3da which introduced this code was unfortunately untested.
This commit fixes a number of issues and works around the fact that in
this particular scheme, the LZO payload may be padded at the end which
will trigger a harmless lzo decompression error.
This commit also disambiguates the debug printks.
Tested-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
Fixes: 31e99fe3da ("generic: platform/mikrotik: support LZOR encoding")
An e-mail response from MikroTik contained a minimal overview
on hardware option bits which mentioned a currently unknown bit.
While not being too detailed what it does, add it for documentation purposes.
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Some newer MikroTik RouterBOARD devices use a new encoding scheme
for their WLAN calibration data. This patch provides support for
decoding this new scheme.
Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
This driver exposes the data encoded in the "hard_config" flash segment
of MikroTik RouterBOARDs devices. It presents the data in a sysfs folder
named "hard_config". The WLAN calibration data is available on demand via
the 'wlan_data' sysfs file in that folder.
This driver permanently allocates a chunk of RAM as large as the
"hard_config" MTD partition (typically 4KB), although it is technically
possible to operate entirely from the MTD device without using a local
buffer (except when requesting WLAN calibration data), at the cost of a
performance penalty.
This driver does not reuse any of the existing code previously found in
routerboot.c.
This driver has been successfully tested on BE (ath79) and LE (ipq40xx
and ramips) hardware.
Tested-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
Tested-by: Baptiste Jonglez <git@bitsofnetworks.org>
Tested-by: Tobias Schramm <t.schramm@manjaro.org>
Tested-by: Christopher Hill <ch6574@gmail.com>
Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
This driver provides an OF MTD parser to properly assign the RouterBoot
partitions on the flash. This parser builds from the "fixed-partitions"
one (see ofpart.c), but it can handle dynamic partitions as found on
routerboot devices.
The parent node must contain the following:
compatible = "mikrotik,routerboot-partitions";
#address-cells = <1>;
#size-cells = <1>;
Children routerbootpart DTS nodes are defined as follows:
For fixed partitions
node-name@unit-address {
reg = <prop-encoded-array>;
label = <string>;
read-only;
lock;
};
All properties but reg are optional.
For dynamic partitions:
node-name {
size = <prop-encoded-array>;
label = <string>;
read-only;
lock;
};
size property is mandatory unless the next partition is a fixed one or
a "well-known" one (matched from the strings defined below) in which case
it can be omitted or set to 0; other properties are optional.
By default dynamic partitions are appended after the preceding one, except
for "well-known" ones which are automatically located on flash.
Well-known partitions (matched via label or node-name):
- "hard_config"
- "soft_config"
- "dtb_config"
This parser requires the DTS to list partitions in ascending order as
expected on the MTD device.
This parser has been successfully tested on BE (ath79) and LE (ipq40xx
and ramips) hardware.
Tested-by: Baptiste Jonglez <git@bitsofnetworks.org>
Tested-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
Tested-by: Tobias Schramm <t.schramm@manjaro.org>
Tested-by: Christopher Hill <ch6574@gmail.com>
Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
ar8229 and ar8236 don't allow unknown unicast/multicast frames and
broadcast frames to be flooded to cpu port. This isn't desired behavior
for swconfig as we treat it as a standalone switch.
Current code doesn't enable unicast frame flooding for ar8229 and uses
wrong setup for ar8236. This commit fixes both of them by enabling port
0 flooding for all unknown frames.
Fixes: FS#2848
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
Between 4.19 and 5.4, mtd parsers have been moved to "parsers"
subdirectory. Based on this, the selection of myloader.o in OpenWrt
was also moved to that subdirectory, while the Kconfig and our local
myloader.c file remained in /drivers/mtd.
This resulted in linking errors like the following (on ath25@5.4):
make[8]: *** No rule to make target 'drivers/mtd/parsers/myloader.o', ...
needed by 'drivers/mtd/parsers/built-in.a'. Stop.
make[7]: *** [scripts/Makefile.build:500: drivers/mtd/parsers] Error 2
make[6]: *** [scripts/Makefile.build:500: drivers/mtd] Error 2
Since myloader.c is not too big, this patch moves it to the kernel patches,
allowing to adjust the path for kernel 5.4 and keeping Makefiles and
file paths better in sync.
Other patches have been refreshed accordingly.
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
In RTL8367B (RTL8367RB/RTL8367R-VB), the driver in GPL tars of the
devices with this switch directly uses the ID of external interface
as a bit offset.
We should use the same way.
ref (RTL8367B):
- ASUS RT-N56U
- TP-Link Archer C2 v1
ref (RTL8367):
- TP-Link TL-WR2543ND v1
Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
This commit adds definition of DEBUG0 and DEBUG1 registers and replace
magic values with proper register modifying.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
It adjusts the code to upstream changes from the commit 3c1bcc8614db
("net: ethernet: Convert phydev advertize and supported from u32 to link
mode")
Signed-off-by: Mathias Kresin <dev@kresin.me>
The following patches were removed because they are integrated in the upstream kernel 5.4:
* backport-5.4/047-v4.21-mtd-keep-original-flags-for-every-struct-mtd_info.patch
* backport-5.4/048-v4.21-mtd-improve-calculating-partition-boundaries-when-ch.patch
* backport-5.4/080-v5.1-0001-bcma-keep-a-direct-pointer-to-the-struct-device.patch
* backport-5.4/080-v5.1-0002-bcma-use-dev_-printing-functions.patch
* backport-5.4/095-Allow-class-e-address-assignment-via-ifconfig-ioctl.patch
* backport-5.4/101-arm-cns3xxx-use-actual-size-reads-for-PCIe.patch
* backport-5.4/200-v5.2-usb-dwc2-Set-lpm-mode-parameters-depend-on-HW-configuration.patch
* backport-5.4/210-arm64-sve-Disentangle-uapi-asm-ptrace.h-from-uapi-as.patch
* backport-5.4/380-v5.3-net-sched-Introduce-act_ctinfo-action.patch
* backport-5.4/450-v5.0-mtd-spinand-winbond-Add-support-for-W25N01GV.patch
* backport-5.4/451-v5.0-mtd-spinand-Add-initial-support-for-Toshiba-TC58CVG2.patch
* backport-5.4/452-v5.0-mtd-spinand-add-support-for-GigaDevice-GD5FxGQ4xA.patch
* backport-5.4/455-v5.1-mtd-spinand-Add-support-for-all-Toshiba-Memory-produ.patch
* backport-5.4/456-v5.1-mtd-spinand-Add-support-for-GigaDevice-GD5F1GQ4UExxG.patch
* backport-5.4/460-v5.0-mtd-spi-nor-Add-support-for-mx25u12835f.patch
* backport-5.4/460-v5.3-mtd-spinand-Define-macros-for-page-read-ops-with-thr.patch
* backport-5.4/461-v5.3-mtd-spinand-Add-support-for-two-byte-device-IDs.patch
* backport-5.4/462-v5.3-mtd-spinand-Add-support-for-GigaDevice-GD5F1GQ4UFxxG.patch
* backport-5.4/463-v5.3-mtd-spinand-Add-initial-support-for-Paragon-PN26G0xA.patch
* backport-5.4/700-v5.1-net-phylink-only-call-mac_config-during-resolve-when.patch
* backport-5.4/701-v5.2-net-phylink-ensure-inband-AN-works-correctly.patch
* backport-5.4/702-v4.20-net-ethernet-Add-helper-for-MACs-which-support-asym-.patch
* backport-5.4/703-v4.20-net-ethernet-Add-helper-for-set_pauseparam-for-Asym-.patch
* backport-5.4/704-v4.20-net-phy-Stop-with-excessive-soft-reset.patch
* backport-5.4/705-v5.1-net-phy-provide-full-set-of-accessor-functions-to-MM.patch
* backport-5.4/706-v5.1-net-phy-add-register-modifying-helpers-returning-1-o.patch
* backport-5.4/707-v5.1-net-phy-add-genphy_c45_check_and_restart_aneg.patch
* backport-5.4/708-v5.3-net-phylink-remove-netdev-from-phylink-mii-ioctl-emu.patch
* backport-5.4/709-v5.3-net-phylink-support-for-link-gpio-interrupt.patch
* backport-5.4/710-v5.3-net-phy-allow-Clause-45-access-via-mii-ioctl.patch
* backport-5.4/711-v5.3-net-sfp-add-mandatory-attach-detach-methods-for-sfp-.patch
* backport-5.4/712-v5.3-net-sfp-remove-sfp-bus-use-of-netdevs.patch
* backport-5.4/713-v5.2-net-phylink-avoid-reducing-support-mask.patch
* backport-5.4/714-v5.3-net-sfp-Stop-SFP-polling-and-interrupt-handling-duri.patch
* backport-5.4/715-v5.3-net-phylink-don-t-start-and-stop-SGMII-PHYs-in-SFP-m.patch
* backport-5.4/740-v5.5-net-phy-avoid-matching-all-ones-clause-45-PHY-IDs.patch
* backport-5.4/741-v5.5-net-phylink-fix-link-mode-modification-in-PHY-mode.patch
* pending-5.4/103-MIPS-perf-ath79-Fix-perfcount-IRQ-assignment.patch
* pending-5.4/131-spi-use-gpio_set_value_cansleep-for-setting-chipsele.patch
* pending-5.4/132-spi-spi-gpio-fix-crash-when-num-chipselects-is-0.patch
* pending-5.4/220-optimize_inlining.patch
* pending-5.4/341-MIPS-mm-remove-no-op-dma_map_ops-where-possible.patch
* pending-5.4/475-mtd-spi-nor-Add-Winbond-w25q128jv-support.patch
* pending-5.4/477-mtd-add-spi-nor-add-mx25u3235f.patch
* pending-5.4/479-mtd-spi-nor-add-eon-en25qh64.patch
Some bigger changes were done to this feature and we did not port this patch yet:
* hack-5.4/207-disable-modorder.patch
This depends on BOOTMEM which was removed from the kernel, this needs some bigger changes:
* hack-5.4/930-crashlog.patch
A different version of the FPU disable patch was merged upstream, OpenWrt needs some adaptations.
* pending-5.4/304-mips_disable_fpu.patch
- no crashlog support yet as a required file got deleted upstream
- Removed patch below, which is now seen as a recursive dependency [1]
- Removed patch below due to build error [2]
- fix still required to avoid identical function def [3]
- Fixes included from Blocktrron
- Fixes included from Chunkeey
- Fix included from nbd regarding "dst leak in Flow Offload"
[1] target/linux/generic/hack-5.4/260-crypto_test_dependencies.patch
[2] target/linux/generic/hack-5.4/207-disable-modorder.patch
[3] target/linux/generic/pending-5.4/613-netfilter_optional_tcp_window_check.patch
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Signed-off-by: David Bauer <mail@david-bauer.net>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Signed-off-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Since kernel 5.2 within netlink messages the NLA_F_NESTED nested flag is
validated. But swconfig/swlib doesn't set the flag for
SWITCH_ATTR_OP_VALUE_PORTS related netlink messages and assigning ports
to vlans via
swconfig dev switch0 vlan 1 set ports '0 1 2 3 4 6t'
Errors put with "Failed to set attribute: Invalid input data or
parameter".
Relax the validation rules and use the deprecated functions, to use the
same level of validation as it was till kernel 5.1. Depending on who has
swconfig related netlink messages implemented, there might be more
broken tools out there and we should keep backward compatibility if
possible.
Signed-off-by: Mathias Kresin <dev@kresin.me>
Tested-by: Rafał Miłecki <rafal@milecki.pl>
This commit fixes a bug in the main swconfig patch where a function
needed by the b53 driver is not exported.
Additionally it adds OF support to the b53_mdio driver for devicetree-
based probing
Signed-off-by: Tobias Schramm <tobleminer@gmail.com>
The Atheros AR8327 and AR8337 have (according to their datasheet) a
VLAN table with a maximum of 4096 entries.
Currently, there's a hard limit of 128 VLANs, which is the same as
for most other Atheros switches. Increase this limit only for the
AR83x7 series and modify some shared functions to allow them to work
with a variable max VLAN count.
Signed-off-by: David Bauer <mail@david-bauer.net>
The Owl Loader (named after the codename that Atheros gave
these devices back in the day) has been accepted upstream.
This patch removes the "misc" driver OpenWrt had and adds
the remaining differences against the version that ships
with 5.4-rc1 into a separate "120-owl-loader-compat.patch"
file that can be cut down once AR71XX is being dealt with.
Note: I decided to keep the existing (kmod-)owl-loader
package name around for now. The kernel module file in
the kmod package will be called ath9k_pci_owl_loader.ko
though.
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
This is related to the upstream kernel change 3b0f31f2b8c9 ("genetlink:
make policy common to family").
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
This fixes off-by-one error introduced in commit dc76900021
("kernel: Correctly search for the FIT image in mtd partition.")
Function `mtd_read` starts reading at `offset` and
needs `hdr_len` number of bytes to be available. Suppose
the easiest case when `offset` is `0` and `hdr_len` equals
to `mtd->size` - the `for` loop will not be entered even
when enough bytes are available to be read.
Same happens for any non-zero `offset`, when `hdr_len` is
just enough bytes to be read until `mtd->size` is reached.
Imagine that for example `mtd->size=5`, `offset=4` and
`hdr_len=1`. Then `offset+hdr_len=5` and the check has to
be `offset+hdr_len <= mtd->size`, i.e. `5 <= 5`. The
check for `offset + hdr_len` value needs to be inclusive,
therefore use `<=`.
Fixes: dc76900021 ("kernel: Correctly search for the FIT image in mtd partition.")
Signed-off-by: Oldřich Jedlička <oldium.pro@gmail.com>
[adjusted commit ref, fixes tag]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
This adds support for uImage used by OpenWrt kernel loader.
The parser searches for uImage header at flash eraseblock boundary
and it might attempt to split any firmware with loader, therefore
this entry doesn't have MTD_PARSER_TYPE_FIRMWARE so that this parser
is only used when explicitly defined in dts.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
This parser's matching function appears to be too generic as it matches
e.g. Buffalo WZR-HP-G300NH. That results in incorrect parts parsing.
Luckily this parser is needed by Fon FON2601 only which uses DT-based
ramips target. It means we can depend on mtd subsystem matching of
"fonfxc,uimage" string.
That said triggering this parser based on the "firmware" (or whatever
MTD_SPLIT_FIRMWARE_NAME is) partiiton name is not needed. It can be
dropped which will automatically fix the Buffalo WZR-HP-G300NH case.
Fixes: a1c6a316d2 ("ramips: add support for Fon FON2601")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
This reverts commit e92a14709d.
mtdsplit_uimage_parse_fonfxc() gets called in two situations:
1) It was /requested/ from DT using "fonfxc,uimage" compatible string
2) It was called by parsing code after finding "firmware"
(MTD_SPLIT_FIRMWARE_NAME) due to the parser's type
Code added in the /fix/ commit basically just disabled the second case.
If that's the real goal it could be achieved by simply dropping type
MTD_PARSER_TYPE_FIRMWARE. It may however require another solution as
it's possible that some non-DT target actually needs fonfxc uImage
parsing.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
We cannot distinguish between fonfxc uImage and generic uImage because
fonfxc uImage header is almost same as generic uImage, except padding
length after image name.
The fonfxc uImage parser is available when specifying directly with DT
compatible property. So this patch adds check if the partition DT node
is compatible with the parser.
Ref: https://bugs.openwrt.org/index.php?do=details&task_id=2413
Fixes: a1c6a316d2 ("ramips: add support for Fon FON2601")
Signed-off-by: NOGUCHI Hiroshi <drvlabo@gmail.com>
[commit light touches and removed C code comment]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
This fixes the following compile problem with kernel 4.9 on lantiq:
drivers/mtd/mtdsplit/mtdsplit_uimage.c:244:34: error: array type has incomplete element type 'struct of_device_id'
static const struct of_device_id mtdsplit_uimage_of_match_table[] = {
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/mtd/mtdsplit/mtdsplit_uimage.c:245:4: error: field name not in record or union initializer
{ .compatible = "denx,uimage" },
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
There are too many MIB counters that almost nobody needs since commit
d6366ce366 ("generic: ar8216: mib_work_func: read all port mibs
everytime").
In the worker function to poll MIB data, it deals with all ports instead
of only one port every time, which introduces too many mdio operations
that it becomes a heavy CPU load even on not-emulated MDIO bus.
This commit groups MIB counters and enable only TxBytes and RxGoodBytes
by default (both of which are necessary to get swconfig led working.)
and adds an swconfig attribute to allow enabling all counters if users
need them.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
This allows specifying interval of polling MIB counters from userspace
and allow completely turning off MIB counter support by setting
mib_poll_interval to 0.
Since MIB counter polling is a heavy CPU load for GPIO emulated MDIO
bus, disable this behavior by default. Those who wants to use swconfig
LEDs can enable them with qca,mib-poll-interval dts property or with
swconfig command.
Fixes: FS#2230 ("kworker spikes 100% cpu every 2 second.")
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
It adjusts b53 code to upstream changes from the commit 3c1bcc8614db
("net: ethernet: Convert phydev advertize and supported from u32 to link
mode").
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
This allows users to specify a shorter mib poll interval so that the
swconfig leds could behave normal with current get_port_stats()
implementation.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
This applies to ar8216 and ar8236. QCA's newer U-boot will enable
the switch mdio master for FE switches which makes phy inaccessible
from CPU mdio. (e.g. on TP-Link TL-WR941N v7 Chinese version which
uses QCA9558+AR8236.) For these devices PHY probing is broken and
mdio device probing is a must. We also need to disable switch mdio
master in driver for later PHY initialization.
Do a soft reset during hw_init so that mdio master can be disabled
and expose PHYs to CPU mdio for later PHY accessing.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
ar8xxx_mib_capture will update mib counters for all ports. Current
code only update one port at a time and the data for other ports
are lost.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
Partially reverts commit eff3549c58.
AR7240 and AR9341 have buggy hardware switch LED trigger. The AR7240
one doesn't blink and the blinking of port0/port5 is reversed on
AR9341 if we swap PHY0 and PHY4. (Only blinking is reversed, which
means LED for PHY0 will lit when PHY0 is link up and will blink when
PHY4 has active link and vice versa.) On these two chips a software
swconfig LED trigger is required.
This commit adds swconfig port stats back but:
1. move checking of mib_t/rxb_id into ar8xxx_chip since we can't
distinguish ar7240sw and ar8216 using only chip id.
2. don't update mib counter in get_port_stat. This function is called
every 0.01s and this capturing procedure will take up a lot of CPU.
We already have a mib_work_func updating mib counters every 2s so
return the saved counter instead of fetching new data. The blinking
rate will be weird but it should solve the previously mentioned CPU
time problem.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
This builtin switch is a bugless ar8216 with different mib counters
and gigabit cpu port.
Atheros uses the same device ID and it's impossible to distinguish
the standalone one and the builtin one. So we add support to mdio
device probe only.
This switch doesn't have buggy vlan tag so it's not needed to enable
atheros header. This commit changed ar8216_setup_port so that it can
be reused for this switch.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
Atheros FE switches have a builtin mdio master available for PHY
accessing and on ar724x/ar933x builtin switches this mdio master
is the only way of accessing PHYs.
After this patch if there is phy_read/phy_write method available
in ar8xxx_chip we register a separated mdio bus for accessing PHYs.
Still adds support for mdio device probing only since this isn't
needed for those switches registered using PHY probing.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
ar8229 is the builtin switch in ar934x and later chips. There is
also a standalone version available and their registers/functions
are the same.
This commit added support for the builtin ar8229. The only thing
missing for standalone ar8229 should be phy modes. Since I don't
have a router using that, this commit doesn't add support for
other phy modes.
Only add its support for mdio-device probing method because the
current PHY probing can't return 1G speed when it's a FE switch.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
ar8xxx_id_chip is used to determine current ar8xxx_chip using switch
id and this isn't needed during mdiodev probing.
Move it out of ar8xxx_probe_switch so that we can skip it.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
for mdio-device probing we still need to read chip id but ar8xxx_chip
can be determined using drvdata. We can't distinguish the buggy
standalone ar8216 and the builtin ar8216 in ar724x/ar933x using chip
id.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
The WRGG images exist in both big and little endian variants,
as can be seen from the image generator in
tools/firmware-utils/src/mkwrggimg.c, you either pass
the "-b" flag or not. The D-Link DIR-685 is using little
endian images so we need to support splitting these.
Detect endianness like this: if the kernel entity size
gets silly big (bigger than the flash memory) we are
probably using the wrong endianness.
Example: my kernel of 0x0067ff64 was switched around by
wrong endianness and detected as 0x64ff67a0 (the actual
size in swapped endianness + header 0xa0).
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
This patch fixes a crash that occured on the
BT Home Hub v5a (lantiq/xrx200) which resulted
in the device bootlooping.
Reported-by: Ryan Mounce <ryan@mounce.com.au>
Tested-by: Vitalij Alshevsky <v_alshevsky@tut.by>
Fixes: ddece08bf4 ("kernel: owl-loader: fix sparse endian warnings")
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
