We've removed kernel option EXT_RESOURCES almost two years ago.
While it was ok to have some code under a common 'extres' subdirectory
at first, we now have a lot of consumer of it and we made it mandatory
so no need to have it under a cryptic name.
Reviewed by: imp
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D43192
We've removed kernel option EXT_RESOURCES almost two years ago.
While it was ok to have some code under a common 'extres' subdirectory
at first, we now have a lot of consumer of it and we made it mandatory
so no need to have it under a cryptic name.
Reviewed by: mhorne
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D43191
Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.
Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/
Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/
Remove /\n+#if.*\n#endif.*\n+/
Remove /^#if.*\n#endif.*\n/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/
Sponsored by: Netflix
Commit 4692906480 made e6000sw's
implementation of miibus_(read|write)reg assume that the softc lock is
held. I presume that is to avoid lock recursion in e6000sw_attach() ->
e6000sw_attach_miibus() -> mii_attach() -> MIIBUS_READREG().
However, the lock assertion in e6000sw_readphy_locked() can fail if a
different driver uses the interface to probe registers. Work around the
problem by providing implementations which lock the softc if it is not
already locked.
PR: 274795
Fixes: 4692906480 ("e6000sw: add readphy and writephy wrappers")
Reviewed by: kp, imp
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D42466
With the general removal of MIPS support there's no longer a need to
support these integrated switches.
Approved by: adrian
Differential Revision: https://reviews.freebsd.org/D41394
During porting of etherswitch to NetBSD mistypo was discovered in
Atheros switch version detection.
Reported by: Hiroki Mori yamori813@yahoo.co.jp
MFC after: 1 week
The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.
Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix
During attach we release the lock to call e6000sw_attach_miibus(), which
calls mii_attach(). The mii_attach() function calls miibus_readreg() /
miibus_writereg(). However, these are set to be
e6000sw_readphy_locked().
That is, the read/write phy functions do not acquire the lock, but
expect to be called while locked. Simply do not unlock and relock while
calling mii_attach().
Reviewed by: Hubert Mazur <hum@semihalf.com>
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D36117
New functions take lock and give lock after operation.
Removed locking and unlocking within other methods,
to prevent from recursive locking on non recursive lock.
Tested on EspressoBin.
Reviewed by: mw
Obtained from: Semihalf
Differential Revision: https://reviews.freebsd.org/D35656
When accessing a register directly from etherswitchcfg one must specify
a register group(e.g. registers of portN) and the register offset within
the group. The latter is passed as the 5 least significant bits.
Extract the former by dividing the register address by 32, not by 5.
Approved by: mw(mentor)
Obtained from: Semihalf
Sponsored by: Stormshield
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D35672
Summary:
This switch is based off of the AR8327/AR8337 external switch/PHY.
However unlike the AR8327/AR8337 it itself doesn't have any PHYs;
instead an external PHY connects to it using the PSGMII port.
Differential Revision: https://reviews.freebsd.org/D34112
Reviewed by: manu
This code is inspired by the ar40xx code in openwrt, which itself
is based on the Qualcomm QCA-SSDK. Both of these sources are, amusingly,
BSD licenced - and thus I have included some of the comments in the
hardware workaround paths to document some of the magic numbers.
Remove unused file-local static function felix_phyforport()
which was missed in 29cf6a79ac to avoid compile time warning.
Reviewed by: Kornel Duleba (mindal semihalf.com)
Differential Revision: https://reviews.freebsd.org/D32906
Driver polls status of all PHYs connected to the switch in a
fixed interval.
Add a sysctl that allows to control frequency of that.
The value is expressed in ticks and defaults to "hz", or 1 second.
Obtained from: Semihalf
Sponsored by: Alstom Group
Previously we would use an external MDIO device found on the PCI bus.
Switch to using MDIO mapped in a separate BAR of the switch device.
It is much easier this way since we don't have to depend on another
driver anymore.
Obtained from: Semihalf
Sponsored by: Alstom Group
Fix detach routine.
Driver was tested on EspressoBin.
Remove it from GENERIC, since now it can be loaded automatically.
Obtained from: Semihalf
Reviewed by: manu
Differential revision: https://reviews.freebsd.org/D31580
Previosuly the link status was pooled in an infinite loop in a separate
kproc. Use taskqueue subsytem instead. This is a prequisite for making
this driver work as a loadable module.
Obtained from: Semihalf
Differential revision: https://reviews.freebsd.org/D31579
After recent arm64 GENERIC config cleanup the ENETC MDIO
in NXP LS1028A SoC should support being loaded as a module.
Obtained from: Semihalf
Sponsored by: Alstom Group
It is found on boards equipped with LS1028A SoC.
802.1q VLAN grouping is supported.
An external MDIO device is used for communicating with PHYs.
The driver is built as a module by default, it is not included
in GENERIC kernel config.
Submitted by: Lukasz Hajec <lha@semihalf.com>
Kornel Duleba <mindal@semihalf.com>
Obtained from: Semihalf
Sponsored by: Alstom Group
Differential Revision: https://reviews.freebsd.org/D30923
Felix switch found in LS1028A supports stripping VLAN tag on
ingress, instead of egress. The striptag flag excepts the latter
behaviour.
Add a new flag to support the feature.
Obtained from: Semihalf
Sponsored by: Alstom Group
Differential Revision: https://reviews.freebsd.org/D30922
Some ethernet switches have very large register windows; for example
the AR8316 switch MIB starts at 0x20000.
Submitted by: Mori Hiroki <yamori813@yahoo.co.jp>
r357614 added CTLFLAG_NEEDGIANT to make it easier to find nodes that are
still not MPSAFE (or already are but aren’t properly marked).
Use it in preparation for a general review of all nodes.
This is non-functional change that adds annotations to SYSCTL_NODE and
SYSCTL_PROC nodes using one of the soon-to-be-required flags.
Mark all obvious cases as MPSAFE. All entries that haven't been marked
as MPSAFE before are by default marked as NEEDGIANT
Approved by: kib (mentor, blanket)
Commented by: kib, gallatin, melifaro
Differential Revision: https://reviews.freebsd.org/D23718
With more ports, some of the registers are shifted a bit to accommodate.
This switch also adds two high speed Serdes/SGMII interfaces (2.5 Gb/s).
Sponsored by: Rubicon Communications, LLC (Netgate)
