Commit Graph

8613 Commits

Author SHA1 Message Date
Michal Meloun
5e2e692c94 Add specialized gpio driver for ARMADA 8k SoC.
Older marvell gpio blocks are to different for reusing/enhancing
existing frivers.

MFC after:	2 weeks
2020-06-19 15:21:33 +00:00
Mark Johnston
95033af923 Add the SCTP_SUPPORT kernel option.
This is in preparation for enabling a loadable SCTP stack.  Analogous to
IPSEC/IPSEC_SUPPORT, the SCTP_SUPPORT kernel option must be configured
in order to support a loadable SCTP implementation.

Discussed with:	tuexen
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
2020-06-18 19:32:34 +00:00
Ruslan Bukin
c9ea007c3b Complete the ACPI support for ARM Coresight:
o Parse the ACPI DSD (Device Specific Data) graph property and record
  device connections.
o Split-out FDT support to a separate file.
o Get the corresponding (FDT/ACPI) Coresight platform data in
  the device drivers.

Sponsored by:	DARPA, AFRL
2020-06-17 15:54:51 +00:00
Ruslan Bukin
72842e4697 Coresight replicator:
o Add a header file;
o Split-out FDT attachment to a separate file;
o Add ACPI attachment.

Sponsored by:	DARPA, AFRL
2020-06-12 17:31:38 +00:00
Ruslan Bukin
a132ec9f8a ARM Coresight Trace Memory Controller (TMC):
o Split-out FDT attachment to a separate file;
o Add ACPI attachment.

Sponsored by:	DARPA, AFRL
2020-06-12 13:59:58 +00:00
Ruslan Bukin
d06110e566 Shorten the filename of the coresight replicator driver.
Sponsored by:	DARPA, AFRL
2020-06-11 21:52:06 +00:00
Ruslan Bukin
5637d889e3 ARM Coresight Funnel device:
o Split-out FDT attachment to a separate file;
o Add ACPI attachment;
o Add support for the Static Funnel device.

Sponsored by:	DARPA, AFRL
2020-06-10 14:28:36 +00:00
Eric Joyner
b4a7ce0690 ixl(4): Add FW recovery mode support and other things
Update the iflib version of ixl driver based on the OOT version ixl-1.11.29.

Major changes:

- Extract iflib specific functions from ixl_pf_main.c to ixl_pf_iflib.c
  to simplify code sharing between legacy and iflib version of driver

- Add support for most recent FW API version (1.10), which extends FW
  LLDP Agent control by user to X722 devices

- Improve handling of device global reset

- Add support for the FW recovery mode

- Use virtchnl function to validate virtual channel messages instead of
  using separate checks

- Fix MAC/VLAN filters accounting

Submitted by:	Krzysztof Galazka <krzysztof.galazka@intel.com>
Reviewed by:	erj@
Tested by:	Jeffrey Pieper <jeffrey.e.pieper@intel.com>
MFC after:	1 week
Relnotes:	yes
Sponsored by:	Intel Corporation
Differential Revision:	https://reviews.freebsd.org/D24564
2020-06-09 22:42:54 +00:00
Ruslan Bukin
b6f7bae402 ARM Embedded Trace Macrocell v4.x driver:
o Split-out FDT attachment to a separate file;
o Add ACPI attachment.

Sponsored by:	DARPA, AFRL
2020-06-09 16:43:16 +00:00
Ruslan Bukin
b1670691e8 Rename coresight drivers: use underscores in filenames.
Sponsored by:	DARPA, AFRL
2020-06-09 15:56:41 +00:00
Justin Hibbits
d31111442e powerpc: Use IFUNCs for copyin/copyout/etc
Summary:
Radix on AIM, and all of Book-E (currently), can do direct addressing of
user space, instead of needing to map user addresses into kernel space.
Take advantage of this to optimize the copy(9) functions for this
behavior, and avoid effectively NOP translations.

Test Plan: Tested on powerpcspe, powerpc64/booke, powerpc64/AIM

Reviewed by:	bdragon
Differential Revision:	https://reviews.freebsd.org/D25129
2020-06-06 03:09:12 +00:00
Mark Johnston
e9ee2675cb Update vt(4) config option names to chase r303043.
PR:		246080
Submitted by:	David Marec <david@lapinbilly.eu>
MFC after:	1 week
2020-06-04 16:05:24 +00:00
Brandon Bergren
30dc2aebd7 [PowerPC] Fix build-id note on powerpc64 kernel
Due to the ordering of the powerpc64 linker script, we were discarding
all notes before emitting .note.gnu.build-id. This had the effect of
generating an empty build id section and breaking the kern.build_id
sysctl added in r348611.

powerpc and powerpcspe are uneffected.

PR:		246430
MFC after:	3 days
Sponsored by:	Tag1 Consulting, Inc.
2020-06-01 19:40:59 +00:00
John Baldwin
1319a76179 Only build ipsec modules if the kernel includes IPSEC_SUPPORT.
Honoring the kernel-supplied opt_ipsec.h in r361632 causes builds of
ipsec modules to fail if the kernel doesn't include IPSEC_SUPPORT.
However, the module can never be loaded into such a kernel, so only
build the modules if the kernel includes IPSEC_SUPPORT.

Reviewed by:	imp
Differential Revision:	https://reviews.freebsd.org/D25059
2020-05-30 00:47:03 +00:00
John Baldwin
4bcbd26ff8 Honor opt_ipsec.h from kernel builds.
To make this simpler, set the default contents of opt_ipsec.h
for standalone modules in sys/conf/config.mk.

Reviewed by:	imp
MFC after:	2 weeks
Sponsored by:	Netflix
Differential Revision:	https://reviews.freebsd.org/D25046
2020-05-29 19:21:35 +00:00
Justin Hibbits
45b69dd63e powerpc/mmu: Convert PowerPC pmap drivers to ifunc from kobj
With IFUNC support in the kernel, we can finally get rid of our poor-man's
ifunc for pmap, utilizing kobj.  Since moea64 uses a second tier kobj as
well, for its own private methods, this adds a second pmap install function
(pmap_mmu_init()) to perform pmap 'post-install pre-bootstrap'
initialization, before the IFUNCs get initialized.

Reviewed by:	bdragon
2020-05-27 01:24:12 +00:00
Eric Joyner
71d104536b ice(4): Introduce new driver for Intel E800 Ethernet controllers
The ice(4) driver is the driver for the Intel E8xx series Ethernet
controllers; currently with codenames Columbiaville and
Columbia Park.

These new controllers support 100G speeds, as well as introducing
more queues, better virtualization support, and more offload
capabilities. Future work will enable virtual functions (like
in ixl(4)) and the other functionality outlined above.

For full functionality, the kernel should be compiled with
"device ice_ddp" like in the amd64 NOTES file, and/or
ice_ddp_load="YES" should be added to /boot/loader.conf so that
the DDP package file included in this commit can be downloaded
to the adapter. Otherwise, the adapter will fall back to a single
queue mode with limited functionality.

A man page for this driver will be forthcoming.

MFC after:	1 month
Relnotes:	yes
Sponsored by:	Intel Corporation
Differential Revision:	https://reviews.freebsd.org/D21959
2020-05-26 23:35:10 +00:00
Conrad Meyer
852c303b61 copystr(9): Move to deprecate (attempt #2)
This reapplies logical r360944 and r360946 (reverting r360955), with fixed
copystr() stand-in replacement macro.  Eventually the goal is to convert
consumers and kill the macro, but for a first step it helps if the macro is
correct.

Prior commit message:

Unlike the other copy*() functions, it does not serve to copy from one
address space to another or protect against potential faults.  It's just
an older incarnation of the now-more-common strlcpy().

Add a coccinelle script to tools/ which can be used to mechanically
convert existing instances where replacement with strlcpy is trivial.
In the two cases which matched, fuse_vfsops.c and union_vfsops.c, the
code was further refactored manually to simplify.

Replace the declaration of copystr() in systm.h with a small macro
wrapper around strlcpy (with correction from brooks@ -- thanks).

Remove N redundant MI implementations of copystr.  For MIPS, this
entailed inlining the assembler copystr into the only consumer,
copyinstr, and making the latter a leaf function.

Reviewed by:		jhb (earlier version)
Discussed with:		brooks (thanks!)
Differential Revision:	https://reviews.freebsd.org/D24672
2020-05-25 16:40:48 +00:00
Marcin Wojtas
9085d7d6b8 Introduce a driver for NXP LS1046A SoC AHCI.
Implement support for AHCI controller found in
NXP QorIQ Layerscape SoCs.

Submitted by: Artur Rojek <ar@semihalf.com>
Reviewed by: manu
Obtained from: Semihalf
Sponsored by: Alstom Group
Differential Revision: https://reviews.freebsd.org/D24466
2020-05-25 16:00:08 +00:00
Marcin Wojtas
d97d838569 Introduce support for Epson RX-8803 RTC.
This patch introduces support for Epson RX-8803 RTC controller accessible
over I2C bus. It has a resolution of 1 sec.
Support for interrupt based alarm was not implemented.

Submitted by: Kornel Duleba <mindal@semihalf.com>
Reviewed by: manu
Obtained from: Semihalf
Sponsored by: Alstom Group
Differential Revision: https://reviews.freebsd.org/D24364
2020-05-25 15:40:02 +00:00
Marcin Wojtas
7187ccccdc Add TCA6416 GPIO expander support.
Add basic TCA6416 GPIO expander support over I2C bus. The driver handles
enabling and disabling pins, setting pin mode to IN and OUT and
toggling the pins. External interrupts are not supported.

Submitted by: Dawid Gorecki <dgr@semihalf.com>
Reviewed by: manu, mmel
Obtained from: Semihalf
Sponsored by: Alstom Group
Differential Revision: https://reviews.freebsd.org/D24363
2020-05-25 15:31:43 +00:00
Marcin Wojtas
1e6005d807 Introduce VF610 I2C controller support.
NXP LS1046A contains I2C controller compatible with Vybrid VF610.
Existing Vybrid MVF600 driver can be used to support it. For that purpose
declare driver as ofw_iicbus and add methods associated with ofw_iicbus.

For VF610 add dynamic clock prescaler calculation using clock information
from clock driver and clock frequency requested in device tree.

On the occasion add detach function and add additional error handling
in i2c_attach function.

Submitted by: Dawid Gorecki <dgr@semihalf.com>
Reviewed by: manu
Obtained from: Semihalf
Sponsored by: Alstom Group
Differential Revision: https://reviews.freebsd.org/D24361
2020-05-25 15:21:38 +00:00
Marcin Wojtas
a5dfa67db1 Add GPIO support for QorIQ boards.
This patch adds a GPIO controller support targeted for NXP LS1046A
SoC. The driver implements the following features:
 * setting direction of each pin (IN or OUT)
 * setting the mode of output pins (PUSHPULL or OPENDRAIN)
 * setting the state of each output pin (1 or 0)
 * reading the state of each input pin (1 or 0)

Submitted by: Kamil Koczurek <kek@semihalf.com>
              Dawid Gorecki <dgr@semihalf.com>
Reviewed by: manu
Obtained from: Semihalf
Sponsored by: Alstom Group
Differential Revision: https://reviews.freebsd.org/D24353
2020-05-25 14:55:37 +00:00
Marcin Wojtas
eacff8a248 Add LS1046A clockgen driver.
Driver provides probe and attach functions for LS1046A clockgen and passes
configuration information to QorIQ clockgen class. It may be used as
a reference implementation for different QorIQ clockgen devices.

Submitted by: Dawid Gorecki <dgr@semihalf.com>
Reviewed by: mmel, manu
Obtained from: Semihalf
Sponsored by: Alstom Group
Differential Revision: https://reviews.freebsd.org/D24352
2020-05-25 14:45:18 +00:00
Conrad Meyer
37f1f2684f Update to Zstandard 1.4.5
As usual, the full release notes are found on Github:

  https://github.com/facebook/zstd/releases/tag/v1.4.5

Notable changes include:

* Improved decompress performance on amd64 and arm (5-10%
  and 15-50%, respectively).
* '--patch-from' zstd(1) CLI option, which provides something like a very fast
  version of bspatch(1) with slightly worse compression.  See release notes.

In this update, I dropped the 3-year old -O0 workaround for an LLVM ARM bug;
the bug was fixed in LLVM SVN in 2017, but we didn't remove this workaround
from our tree until now.

MFC after:	I won't, but feel free
Relnotes:	yes
2020-05-23 21:23:46 +00:00
Emmanuel Vadot
353d02e927 libkern: Add arc4random_uniform
This variant get a random number up to the limit passed as the argument.
This is simply a copy of the libc version.

Sponsored-by: The FreeBSD Foundation
Reviewed by:	cem, hselasky (previous version)
Differential Revision:	https://reviews.freebsd.org/D24962
2020-05-23 17:51:06 +00:00
Mitchell Horne
e1a6e0e33e Simplify the RISC-V kernel linker invocation
Remove our custom SYSTEM_LD definition. This generates program headers
that are more consistent with other architectures, and more importantly,
are in line with what loader(8) expects when loading a kernel.

As noted in https://reviews.freebsd.org/D22920, there is no apparent
reason why the kernel would need a writable text segment, so removal of
the -N flag isn't likely to cause issue.

Reviewed by:	kp, br
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D24909
2020-05-22 18:54:56 +00:00
Ed Maste
697b271da9 pkgbase: use -dev,-dbg instead of -development,-debug
-development is long and awkward, and is also inconsistent with prior art
from the Linux world, which uses -dev (Debian) or -devel (Red Hat).  Follow
the Debian convention, and similarly for debug info packages.

Also remove redundant pkgbase development tag from includes.  We already tag
include files with package=runtime,dev; there is no need to separately tag
them as dev.

Discussed with:	bapt
Reviewed by:	manu
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D24139
2020-05-20 19:45:22 +00:00
Wei Hu
a560f3ebd7 HyperV socket implementation for FreeBSD
This change adds Hyper-V socket feature in FreeBSD. New socket address
family AF_HYPERV and its kernel support are added.

Submitted by:	Wei Hu <weh@microsoft.com>
Reviewed by:	Dexuan Cui <decui@microsoft.com>
Relnotes:	yes
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D24061
2020-05-20 11:03:59 +00:00
Eric van Gyzen
fac6dee9eb Remove tests for obsolete compilers in the build system
Assume gcc is at least 6.4, the oldest xtoolchain in the ports tree.
Assume clang is at least 6, which was in 11.2-RELEASE.  Drop conditions
for older compilers.

Reviewed by:	imp (earlier version), emaste, jhb
MFC after:	2 weeks
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D24802
2020-05-12 15:22:40 +00:00
Conrad Meyer
051fc58cb3 Revert r360944 and r360946 until reported issues can be resolved
Reported by:	cy
2020-05-12 04:34:26 +00:00
Conrad Meyer
9cfae28ebc Remove deleted files from the build
Fix build break introduced in r360944.

Reported by:	kevans
2020-05-12 00:42:16 +00:00
John Baldwin
b0084bf6cd kgssapi no longer supports RC4, so don't list it as a build dependency.
Reviewed by:	cem
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D24774
2020-05-11 21:39:02 +00:00
John Baldwin
0e00c709d7 Remove support for DES and Triple DES from OCF.
It no longer has any in-kernel consumers via OCF.  smbfs still uses
single DES directly, so sys/crypto/des remains for that use case.

Reviewed by:	cem
Relnotes:	yes
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D24773
2020-05-11 21:34:29 +00:00
John Baldwin
32075647ef Remove support for the Blowfish algorithm from OCF.
It no longer has any in-kernel consumers.

Reviewed by:	cem
Relnotes:	yes
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D24772
2020-05-11 21:24:05 +00:00
John Baldwin
5e46d47f93 Remove support for the skipjack encryption algorithm.
This was removed from IPsec in r286100 and no longer has any in-tree
consumers.

Reviewed by:	cem
Relnotes:	yes
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D24769
2020-05-11 20:54:59 +00:00
John Baldwin
7971a6f911 Remove support for the cast128 encryption algorithm.
It no longer has any in-tree consumers.

Reviewed by:	cem
Relnotes:	yes
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D24768
2020-05-11 20:52:18 +00:00
John Baldwin
97e251327f Remove ubsec(4).
This driver was previously marked for deprecation in r360710.

Approved by:	csprng (cem, gordon, delphij)
Relnotes:	yes
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D24766
2020-05-11 20:30:28 +00:00
Justin Hibbits
65bbba25d2 powerpc64: Implement Radix MMU for POWER9 CPUs
Summary:
POWER9 supports two MMU formats: traditional hashed page tables, and Radix
page tables, similar to what's presesnt on most other architectures.  The
PowerISA also specifies a process table -- a table of page table pointers--
which on the POWER9 is only available with the Radix MMU, so we can take
advantage of it with the Radix MMU driver.

Written by Matt Macy.

Differential Revision: https://reviews.freebsd.org/D19516
2020-05-11 02:33:37 +00:00
Brandon Bergren
9411e24df3 [PowerPC] kernel ifunc support for powerpc*, fix ppc64 relocation oddities.
This is a general cleanup of the relocatable kernel support on powerpc,
needed to enable kernel ifuncs.

 * Fix some relocatable issues in the kernel linker, and change to using
   a RELOCATABLE_KERNEL #define instead of #ifdef __powerpc__ for parts that
   other platforms can use in the future if they wish to have ET_DYN kernels.

 * Get rid of the DB_STOFFS hack now that the kernel is relocated to the DMAP
   properly across the board on powerpc64.

 * Add powerpc64 and powerpc32 ifunc functionality.

 * Allow AIM64 virtual mode OF kernels to run from the DMAP like other AIM64
   by implementing a virtual mode restart. This fixes the runtime address on
   PowerMac G5.

 * Fix symbol relocation problems on post-relocation kernels by relocating
   the symbol table.

 * Add an undocumented method for supplying kernel symbols on powernv and
   other powerpc machines using linux-style kernel/initrd loading -- If
   you pass the kernel in as the initrd as well, the copy resident in initrd
   will be used as a source for symbols when initializing the debugger.
   This method is subject to removal once we have a better way of doing this.

Approved by:	jhibbits
Relnotes:	yes
Sponsored by:	Tag1 Consulting, Inc.
Differential Revision:	https://reviews.freebsd.org/D23156
2020-05-07 19:32:49 +00:00
John Baldwin
483d953a86 Initial support for bhyve save and restore.
Save and restore (also known as suspend and resume) permits a snapshot
to be taken of a guest's state that can later be resumed.  In the
current implementation, bhyve(8) creates a UNIX domain socket that is
used by bhyvectl(8) to send a request to save a snapshot (and
optionally exit after the snapshot has been taken).  A snapshot
currently consists of two files: the first holds a copy of guest RAM,
and the second file holds other guest state such as vCPU register
values and device model state.

To resume a guest, bhyve(8) must be started with a matching pair of
command line arguments to instantiate the same set of device models as
well as a pointer to the saved snapshot.

While the current implementation is useful for several uses cases, it
has a few limitations.  The file format for saving the guest state is
tied to the ABI of internal bhyve structures and is not
self-describing (in that it does not communicate the set of device
models present in the system).  In addition, the state saved for some
device models closely matches the internal data structures which might
prove a challenge for compatibility of snapshot files across a range
of bhyve versions.  The file format also does not currently support
versioning of individual chunks of state.  As a result, the current
file format is not a fixed binary format and future revisions to save
and restore will break binary compatiblity of snapshot files.  The
goal is to move to a more flexible format that adds versioning,
etc. and at that point to commit to providing a reasonable level of
compatibility.  As a result, the current implementation is not enabled
by default.  It can be enabled via the WITH_BHYVE_SNAPSHOT=yes option
for userland builds, and the kernel option BHYVE_SHAPSHOT.

Submitted by:	Mihai Tiganus, Flavius Anton, Darius Mihai
Submitted by:	Elena Mihailescu, Mihai Carabas, Sergiu Weisz
Relnotes:	yes
Sponsored by:	University Politehnica of Bucharest
Sponsored by:	Matthew Grooms (student scholarships)
Sponsored by:	iXsystems
Differential Revision:	https://reviews.freebsd.org/D19495
2020-05-05 00:02:04 +00:00
Alexander V. Chernikov
fc88ecd31a Move route-specific ddb commands to route/route_ddb.c
Currently functionality resides in rtsock.c, which is a controlling
 interface, partially external to the routing subsystem.
Additionally, DDB-supporting functionality is > 100SLOC, which deserves
 a separate file.

Given that, move this functionality to a newly-created net/route/ subdir.

Reviewed by:	cem
Differential Revision:	https://reviews.freebsd.org/D24561
2020-04-28 20:00:17 +00:00
Alexander V. Chernikov
e7d8af4f65 Move route_temporal.c and route_var.h to net/route.
Nexthop objects implementation, defined in r359823,
 introduced sys/net/route directory intended to hold all
 routing-related code. Move recently-introduced route_temporal.c and
 private route_var.h header there.

Differential Revision:	https://reviews.freebsd.org/D24597
2020-04-28 19:14:09 +00:00
Bryan Drewery
265cef40f0 Don't try ctfconvert on file without debug info.
This was currently an ignored error but will change to a hard error
eventually.

Differential Revision:	https://reviews.freebsd.org/D24536
2020-04-28 16:09:25 +00:00
John Baldwin
02343a67c2 Retire the GENERICSF kernel config.
Now that hw.machine_arch handles soft-float vs hard-float there is no
longer a reason for this config.

Submitted by:	mhorne (kern.mk hunk)
Reviewed by:	imp (earlier version), kp
Sponsored by:	DARPA
Differential Revision:	https://reviews.freebsd.org/D24544
2020-04-27 21:51:22 +00:00
Mike Karels
2cd0c52978 Add genet driver for Raspberry Pi 4B Ethernet
Add driver for Broadcom "GENET" version 5, as found in BCM-2711 on
Raspberry Pi 4B. The driver is derived in part from the bcmgenet.c
driver in NetBSD, along with bcmgenetreg.h.

Reviewed by:	manu
Obtained from:	in part from NetBSD
Relnotes:	yes, note addition
Differential Revision:	https://reviews.freebsd.org/D24436
2020-04-22 00:42:10 +00:00
Mitchell Horne
820a3f438d RISC-V: use physmem to manage physical memory
Replace our hand-rolled functions with the generic ones provided by
kern/subr_physmem.c. This greatly simplifies the initialization of
physical memory regions and kernel globals.

Tested by:	nick
Differential Revision:	https://reviews.freebsd.org/D24154
2020-04-19 00:18:16 +00:00
Mitchell Horne
49439183ce Convert arm's physmem interface to MI code
The arm_physmem interface found in arm's MD code provides a convenient
set of routines for adding/excluding physical memory regions and
initializing important kernel globals such as Maxmem, realmem,
phys_avail[], and dump_avail[]. It is especially convenient for FDT
systems, since we can use FDT parsing functions and pass the result
directly to one of these physmem routines. This interface is already in
use on arm and arm64, and can be used to simplify this early
initialization on RISC-V as well.

This requires only a couple trivial changes:
  - Move arm_physmem_kernel_addr to arm/machdep.c. It is unused on arm64,
    and manipulated entirely in arm MD code.
  - Convert arm32_btop/arm64_btop to atop. This is equivalently defined
    on all architectures.
  - Drop the "arm" prefix.

Reviewed by:	manu, emaste ("looks reasonable")
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D24153
2020-04-19 00:12:30 +00:00
Alex Richardson
4db3ef4c77 More fixes to build the kernel with a compiler that defaults to -fno-common
Using the same approach as the last commit for the files used by genassym.sh.

Obtained from:	CheriBSD
2020-04-18 12:54:40 +00:00
Alex Richardson
a8976aec45 Allow kernel modules to build with a compiler that defaults to -fno-common
This uses the same approach as r359691.

Reviewed By:	brooks
Differential Revision: https://reviews.freebsd.org/D24405
2020-04-18 12:54:35 +00:00