Some systems require multiple flash chips to be concatenated and read as
a single mtd device. The ar71xx target provides custom code to create
such mtdconcat devices. When porting devices to ath79, however, there is
no way to create such devices from within the device tree.
This commit adds a driver for creating virtual mtd-concat devices to the
ath79 target. Nodes must have a compatible = "virtual,mtd-concat" line,
and define a list of devices to concat in the 'devices' property,
for example:
flash {
compatible = "virtual,mtd-concat";
devices = <&flash0 &flash1>;
};
The driver is added to the very end of the mtd Makefile to increase the
likelyhood of all child devices already being loaded at the time of
probing, preventing unnecessary deferred probes which might in turn
cause other problems (like failure to load MAC addresses from art because
the partitions are not loaded yet).
Signed-off-by: Bernhard Frauendienst <openwrt@nospam.obeliks.de>
This commit adds the ability to configure specific functions of the
at803x series ethernet-PHYs, which were previously configured
exclusively with the help of platform-data, via device-tree.
This is needed to fully support existing boards of the ar71xx platform.
Signed-off-by: David Bauer <mail@david-bauer.net>
AT803X_REG_CHIP_CONFIG and AT803X_BT_BX_REG_SEL have been defined
upstream by commit f62265b53ef3 ("at803x: double check SGMII side autoneg")
An existing local patch then added those exact same defines again which
isn't necessary, so remove them.
Fixes: f791fb4af4 ("kernel: add linux 4.9 support")
Fixes: b3f95490b9 ("kernel: generic: Add kernel 4.14 support")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
The previous round of fixes for the 82574 chip cause an issue with
emulated e1000e devices in VMware ESXi 6.5. It also contains changes
that are not strictly necessary. These patches fix the issues introduced
in the previous series, revert the unnecessary changes to avoid
unforeseen fallout, and avoid a case where interrupts can be missed.
The final two patches of this series are already in the kernel, so no
need to include them here.
Patchwork: https://patchwork.ozlabs.org/cover/881776/
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
This changes the DT binding's compatible property to
"ecoscentric,redboot-fis-partitions", removing the existing reference to
Red Hat.
Per the documentation hosted at eCosCentric's website, eCosCentric is
RedBoot's sole commercial maintainer since 2002, and the project has
been under the stewardship of the Free Software Foundation since 2008.
This also updates the property in the Inventel Livebox 1 .dts, the
binding's only current user.
Signed-off-by: Matt Merhar <mattmerhar@protonmail.com>
In boards with fdt is impossible to use kmod-w1-gpio-custom.
w1-gpio-custom create platform structure for w1-gpio module,
but if board use fdt, data is ignored in w1-gpio probe.
This workaround fix the problem.
Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
This is a new & warm feature that allows nesting partiitons in DT and
mixing their types (e.g. static vs. dynamic). It's very useful for
boards that have most partitions static but some of them require extra
parsing (e.g. a "firmware" partition).
It's required to successfully backport support for new devices using
that new syntax in their DT files.
Since brcm63xx has a custom alternative patch the upstream one is being
reverted for it. The plan is to make brcm63xx use the upstream
implementation.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
With a10a204aab ("kernel: make ubi auto-attach check for a tar file
magic") the check for the magic was added without considering a failing
mtd_read(). If the read fails, no check is done and the mount code is
called straight away.
Failing with an error message for such cases seems to me the cleaner way,
as it would allow to spot hidden/workaround issues.
Signed-off-by: Mathias Kresin <dev@kresin.me>
The first block(s) of the ubi mtd device might be bad. We need to take
care on our own to skip the bad block(s) and read the next one(s).
Don't treat recoverable read errors as fatal and check for the UBI magic
if the data of a block could be recovered using ECC or similar.
Signed-off-by: Mathias Kresin <dev@kresin.me>
Move the put_mtd_device() called on multiple error conditions to a goto
label to use it later for more error conditions.
The early return on failed open of the mtd device and mismatching mtd
type allows to get rid of one level of indentation. By jumping to the
cleanup code, a refcount bug is fixed for the wrong flash type condition.
While at it, make clear that we only check for the UBI magic if the read
from flash was successful.
Signed-off-by: Mathias Kresin <dev@kresin.me>
Rereshed all patches
Reworked patches to match upstream:
335-v4.16-netfilter-nf_tables-add-single-table-list-for-all-fa.patch
Compile-tested on: cns3xxx, imx6, x86_64
Runtime-tested on: cns3xxx, imx6, x86_64
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Partition name is picked by a parser_trx_data_part_name(). It has to
get correct partition offset (taking care of bad blocks) to work
properly.
This fixes UBI support for devices that have kernel flashed on partition
with a bad block.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Add two patches submitted for upstream review that significantly improve
the dwc2 driver on openwrt from kernel stability and performance
perspectives.
Fixes: FS#1367
Signed-off-by: Antti Seppälä <a.seppala@gmail.com>
Don't mask bit 4 of the AT8022 phy id. If bit 4 of the AT8022 phy id
(0x004dd023) is masked, it will match the phy id of the AR8327 switch
(0x004dd033) as well.
It results in applied at803x driver settings/callbacks, which will at
least limit the AR8327 phys to 100MBit operation instead of the possible
1000MBit.
Signed-off-by: Mathias Kresin <dev@kresin.me>
Backport hot off the press upstream netlink patch. Fixes stats display
from CAKE qdisc on MIPS allowing us to bump CAKE to latest version.
The gen_stats facility will add a header for the toplevel nlattr of type
TCA_STATS2 that contains all stats added by qdisc callbacks. A reference
to this header is stored in the gnet_dump struct, and when all the
per-qdisc callbacks have finished adding their stats, the length of the
containing header will be adjusted to the right value.
However, on architectures that need padding (i.e., that don't set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS), the padding nlattr is added
before the stats, which means that the stored pointer will point to the
padding, and so when the header is fixed up, the result is just a very
big padding nlattr. Because most qdiscs also supply the legacy TCA_STATS
struct, this problem has been mostly invisible, but we exposed it with
the netlink attribute-based statistics in CAKE.
Fix the issue by fixing up the stored pointer if it points to a padding
nlattr.
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
The 666-Add-support-for-MAP-E-FMRs-mesh-mode.patch kernel patches
break the possibility for using an ip4ip6 tunnel interface as a fall
back interface accepting ip4-in-ip6 tunneled packets from any remote
address. This works out of the box with any normal (non-666-patched)
kernel and can be configured by setting up an 'ip -6 tunnel' with type
'any' or 'ip4ip6' and a remote address of '::'.
The misbehavior comes with line 290 the patch which discards all packets
that do not show the expected saddr, even if no single fmr rule was
defined and despite the validity of the saddr was already approved earlier.
Signed-off-by: Axel Neumann <neumann@cgws.de>
Acked-by: Hans Dedecker <dedeckeh@gmail.com>
This was caused by a race condition between offload teardown and
conntrack gc bumping the timeout of offloaded connections
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Support Add spi-nor chip EN25QH32. JEDEC is 1c7016.
Can't boot issue, new revision hardware is EN25QH32 flash chip.
example, MZK-DP150N (ramips).
https://bugs.openwrt.org/index.php?do=details&task_id=1534
Signed-off-by: YuheiOKAWA <tochiro.srchack@gmail.com>
This is mainly a bug fix for multi-core MIPS systems where L1 caches besides the primary do not get flushed.
The most obvious problem is data corruption on SATA and USB devices where read requests are typically larger than the cacheline size.
This may also fix ar71xx systems that suffer from similar data corruption but I have not tested if it does.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
This is important fix for flash parsing in some corner cases. In case
of TRX subpartition with rootfs being aligned to the flash block size it
was incorrectly registered twice. Detecting & registering it as a
standalone partition was resulting in an incorrect "firmware" partition
size and possibly broken sysupgrade.
It wasn't noticed before because "rootfs" alignment depends on a kernel
size. It can happen though - depending on the configuration and the
kernel size.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
These patches were finally accepted and are already present in the
Linus's tree. This should be good enough to make is "backport" material.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
