Commit Graph

3540 Commits

Author SHA1 Message Date
Sean Bruno
062a4b8c68 Deprecate kernel configuration option EM_MULTIQUEUE now that the em(4)
driver conforms to iflib.
2017-01-12 14:38:18 +00:00
Enji Cooper
8a4c0f8064 Add acpi_if.h and opt_acpi.h to Makefile to unbreak "make depend" with
sys/modules/sdhci_acpi

MFC after:	6 days
X-MFC with:	r311911
Reported by:	Jenkins
2017-01-11 08:43:58 +00:00
Oleksandr Tymoshenko
e5d519fdbc [sdhci] Add ACPI platform support for SDHCI driver
- Create ACPI version of SDHCI attach/detach/accessors logic. Some
    platforms (e.g. BayTrail-based Minnowboard) expose SDHCI devices
    via ACPI, not PCI
- Add sdchi_acpi kernel module

Reviewed by:	ian, imp
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D9112
2017-01-11 01:53:54 +00:00
Sean Bruno
093cf24619 Set CFLAGS correctly for sys/modules/em
Unbreak gcc sparc64 builds (or any gcc build that uses em(4)).

Reported by:	lidl@freebsd.org
2017-01-10 21:21:00 +00:00
Andrew Turner
ce790c9008 Add acpi_if.h to SRCS so we have it when building ahci_generic.c with ACPI.
Obtained from:	ABT Systems Ltd
Sponsored by:	The FreeBSD Foundation
2017-01-10 13:36:33 +00:00
Sean Bruno
f2d6ace4a6 Migrate e1000 to the IFLIB framework:
- em(4) igb(4) and lem(4)
- deprecate the igb device from kernel configurations
- create a symbolic link in /boot/kernel from if_em.ko to if_igb.ko

Devices tested:
- 82574L
- I218-LM
- 82546GB
- 82579LM
- I350
- I217

Please report problems to freebsd-net@freebsd.org

Partial review from jhb and suggestions on how to *not* brick folks who
originally would have lost their igbX device.

Submitted by:	mmacy@nextbsd.org
MFC after:	2 weeks
Relnotes:	yes
Sponsored by:	Limelight Networks and Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D8299
2017-01-10 03:23:22 +00:00
Adrian Chadd
b092fd69a8 [net80211] include the prototype VHT code into the build.
Note: it isn't called anywhere yet!
2017-01-08 04:27:08 +00:00
Navdeep Parhar
c88fa71928 cxgbe(4): Update T4, T5 and T6 firmwares to 1.16.26.0. Changelog for
all public firmwares for all chips since the last release (1.15.37.0)
follows (it's a straight copy-paste from the Release Notes for the
12/30/2016 Unified Wire release on Chelsio's website).

T6 Firmware
++++++++++++

Version : 1.16.26.0
Date    : 12/28/2016

Fixes
-----

BASE:
- Max number of egress and control queues adjusted to accomodate
  co-processor mode queues.
- Fixed intermittent DDR3/4 ECC errors.
- Fixed a traffic stall when ETS BW is configured as 0%.
- Max number of ethctrl queue in VF set to 1.

ETH:
- Added a new config file option 'speed' under port section to set the
  port speed.  Use only when auto negotiation is off.
- FEC option removed from firmware config file. cxgbtool can be used to
  change the fec setting.
- CPL_TX_TNL_LSO cpl handling added in ETH_TX_PKT_VM handler. This fixes
  large tunnel tcp packet support for VxLAN.

Version : 1.16.22.0
Date    : 12/05/2016

Fixes
-----

BASE:
- fw_port_type updated in fw API to match kernel.org definitions.
- Saved power by disaling unused MAC lanes.
- Configures correct power bin.
- Enhanced DDR4 performance.
- Enabled interrupts.
- Fixed an issue where filter rule for 'unicast hash' is not working.

ETH:
- Disabled auto negotiation by default because most of 100G switches do
  not support AN as of today.
- Fixed flow control not getting disabled problem.
- Fixed an issue where port0 doesn't come up sometimes.
- Fixed 10G link not coming up issue.
- Fixed an issue with promiscuous mode when dcbx disabled.

OFLD:
- Fixed a connection stuck issue when abort is received during out of tx
  pages backpressure.

ENHANCEMENTS
------------

BASE:
- Added inline TLS mode support.

Version : 1.16.12.0
Date    : 11/11/2016

ENHANCEMENTS
------------

BASE:
- Added T6 support.
- Added T6 1G/10G/25G/40G/100G link speeds.
- Added T6 co-processor mode crypto support.
- Added facility to increase link AN+AEC timeout.

OFLD:
- Added support for all T5 offload protocols except FCoE.

iSCSI:
- iscsi completion moderation enabled.

=======================================================================

T5 Firmware
++++++++++++

Version : 1.16.26.0
Date    : 12/28/2016

FIXES
-----

BASE:
- Max number of ethctrl queue in VF set to 1.

Version : 1.16.22.0
Date    : 12/05/2016

FIXES
-----

BASE:
- Fixed an issue where filter rule for 'unicast hash' is not working.

ETH:
- Fixed an issue with promiscuous mode when dcbx disabled.

ENHANCEMENTS
------------

ETH:
- Added 40G-KR support.

Version : 1.16.12.0
Date    : 11/11/2016

FIXES
-----

BASE:
- Fixed multiple issues related with VFs FLR processing.
- Fixed channel assignment based on number of ports in adapter.
- Fixed a crash when VM having PF assigned as passthrough mode is
  rebooted.
- Handled 2nd HELLO command from the same PF without seeing BYE from the
  same PF and if that is the only PF.
- A warning is printed in firmware log if PCI-E cookie generation is
  enabled in serial initialization file.
- Fixed multiple issues related with Filtering.
- Enabled DSGL memory write for iscsi and rdma.
- Added new FW_PARAMS_CMD[DEV] options to retrieve Serial Configuration
  and VPD version numbers.
- Fixed an issue where LVDS output was not getting enabled using vpd.

DCBX:
- Fixed DCBX CEE Incorrect class to pririty mapping.
- Fixed incorrect interpretation of DCBX IEEE PFC.

ETH:
- Adjusted the link related delay timings according to the QSFP spec.
- Improved 40G link bringup time with few switches.

OFLD:
- Do not reserve qp/cq if rdma capability is not enabled.
- Fixed an issue where approx 1600+ TOE connections were causing a
  firmware fatal error.

FOiSCSI:
- Fixed an issue where unloading foiscsi driver causes mailbox timeout.

ENHANCEMENTS
------------

BASE:
- Added 10G KR/KX support.
- Added T540-BT adapter support.
- Added 4 new rss key modes for PFs and VFs.

OFLD:
- Added new WR FW_RI_FR_NSMR_TPTE_WR to improve fast MR write
  performance in RDMA.

Version : 1.16.5.0
Date    : 10/26/2016

FIXES
-----

BASE:
- Fixed multiple issues where FLR from multiple VFs can cause firmware
  crash.
- Fixed channel assignment based on number of ports in adapter.
- Fixed the HELLO command master force api to handle the 2nd HELLO
  correctly without getting BYE from the PF driver.
- Added facility to retrieve Serial configuration and VPD version. Two
  new FW_PARAMS_CMD[DEV] options added to retrieve these values.
- Fixed multiple issues where FLR from multiple VFs are not completing.
- Added new RSS hash secret key modes.
- Fixed an issue where LVDS output was not getting enabled using vpd.

DCBX:
- Fixed an issue where iscsi tlv is sent incorrectly to host (DCBX CEE).
- Fixed an issue where app priority values are not handled correctly
  in fw (DCBX IEEE).

ETH:
- Adjusts the link related delay timings according to the QSFP spec.
- Changed 2.5G mac speed bit to 25G mac speed bit in fw API.
- Improvement in 40G link bringup time with few switches.

OFLD:
- Do not reserve qp/cq if rdma capability is not enabled.
- Fixed an issue where approx 1600+ TOE connections were causing a
  firmware fatal error.
- Fixed DSGL memory write in T5. Now iwarp and iscsi can use DSGL to do
  memory write.
- Fixed multiple issues in hash filter mode where incorrect protocol
  mask was getting used and affecting hash filter functionality.
- New fastpath WR FW_RI_FR_NSMR_TPTE_WR (with fully populated TPTE) is
  added for small REG_MR operations.

FOiSCSI:
- Fixed an issue in foiscsi recovery path.
- Fixed an issue where foiscsi (in VM in PCIE passthrough mode) didn't
  come up after VM FLR.

ENHANCEMENTS
------------

ETH:
- Implemented 1G/10G KR/KX ability.
- Implemented T540-BT adapter support.

=======================================================================

T4 Firmware
+++++++++++

Version : 1.16.12.0
Date    : 11/11/2016

FIXES
-----

BASE:
- Fixed an issue where reading temperature sesors using ldst command
  causes mailbox timeout.
- Added new FW_PARAMS_CMD[DEV] options to retrieve Serial Configuration
  and VPD version numbers.

ETH:
- Fixed DCBX CEE Incorrect class to pririty mapping.

FOiSCSI:
- Fixed an issue where unloading foiscsi driver causes mailbox timeout.

MFC after:	3 days
Sponsored by:	Chelsio Communications
2017-01-03 22:05:07 +00:00
Andriy Voskoboinyk
b8ad00b0ed rtwn: add (untested) radar detection support for RTL8821AU
(disabled by default).

To enable it, dev.rtwn.%d.radar_detection tunable need to be set
to a nonzero value.

Tested with RTL8821AU, AP mode (no radar events were seen - so,
I have no idea if it is really correct / working)

Reviewed by:	adrian
Differential Revision:	https://reviews.freebsd.org/D8903
2016-12-30 22:24:01 +00:00
Andrew Rybchenko
7367e67956 sfxge(4): remove obsolete Wake-On-LAN support
Wake-on-lan is not supported in production on any of our adapters, as
they don't have the required AUX power connector. (It's possible that
AUX power is supplied to some of our ALOM or mezz adapters, but if so
then we've never implemented or tested WoL support.)

Reviewed by:    gnn
Sponsored by:   Solarflare Communications, Inc.
MFC after:      1 week
Differential Revision:  https://reviews.freebsd.org/D8972
2016-12-30 12:06:55 +00:00
Andrew Rybchenko
ecd9d64f0d sfxge(4): delete hunt_phy.c
Submitted by:   Mark Spender <mspender at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
MFC after:      2 days
2016-12-29 07:10:25 +00:00
Oleksandr Tymoshenko
d786719d90 [intelspi] Add SPI driver for Intel BayTrail SoC
Add SPI mode (PIO-only) support for Intel Synchronous Serial Port that
can be found in several Intel's products starting from PXA family.
Most of implementations have slight differences in behavior and in
addresses for registers subset. This driver covers only BayTrail SoC
implementation for it's the only hardware I have to test it on.

Driver attaches to ACPI bus only and does not have PCI or FDT support
for now due to lack of hardware to test it on.

"intelspi" is the best name I've managed to come up with. Linux driver
name (spi-pxa2xx) does not make sense because current implementation
does not support actual PXA2xx SoCs. And as far as I know there is no
codename assigned to Intel SSP chip.

Reviewed by:	br, manu
MFC after:	1 month
Differential Revision:	https://reviews.freebsd.org/D8896
2016-12-27 22:37:24 +00:00
Oleksandr Tymoshenko
5c5bcb1d70 [ig4] Add ACPI platform support for ig4 driver
Add ACPI part for ig4 driver to make it work on Intel BayTrail SoC where
ig4 device is available only through ACPI

Reviewed by:	avg
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D8742
2016-12-26 22:13:43 +00:00
Sepherosa Ziehau
5c072c8e98 hyperv/ic: Rename cleaned up files.
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8850
2016-12-20 09:46:14 +00:00
Sepherosa Ziehau
9ff086544d hyperv/ic: Rname cleaned up file.
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8848
2016-12-20 07:14:24 +00:00
Landon J. Fuller
c283839dd4 bhnd(4): NVRAM serialization support.
This adds support for:

- Serializing an bhnd_nvram_plist (as exported from bhnd_nvram_store, etc) to
  an arbitrary NVRAM data format.
- Generating a serialized representation of the current NVRAM store's state
  suitable for writing back to flash, or re-encoding for upload to a
  FullMAC device.

Approved by:	adrian (mentor)
Differential Revision:	https://reviews.freebsd.org/D8762
2016-12-19 20:34:05 +00:00
Landon J. Fuller
19be09f31c bhnd(4): NVRAM device path support.
Implements bhnd_nvram_store support for parsing and operating over NVRAM
device paths, and device path aliases, as well as tracking per-path NVRAM
variable writes.

Approved by:	adrian (mentor)
Differential Revision:	https://reviews.freebsd.org/D8760
2016-12-19 20:28:27 +00:00
Landon J. Fuller
f76db8de03 bhnd(4): add support for wrapping arbitrary pointers in an NVRAM I/O
context.

Approved by:	adrian (mentor)
Differential Revision:	 https://reviews.freebsd.org/D8759
2016-12-19 20:26:10 +00:00
Landon J. Fuller
9be0790d19 bhnd(4): support direct conversion of bhnd_nvram_val
This adds support for bhnd_nvram_val_convert_init() and
bhnd_nvram_val_convert_new(), which may be used to perform value
format-aware encoding of an NVRAM value to a new target format/type.

This will be used to simplify converting to/from serialized
format-specific NVRAM value representations to common external
representations.

Approved by:	adrian (mentor)
Differential Revision:	https://reviews.freebsd.org/D8757
2016-12-19 20:20:33 +00:00
Landon J. Fuller
eb68614970 bhnd(4): Implement a new bhnd_nvram_plist and bhnd_nvram_prop API for
representing arbitrary Broadcom NVRAM key/value pairs.

This will be used to track pending changes in bhnd_nvram_store, and
provide support for exporting all or a device subpath for NVRAM (as
required by some fullmac wifi chipsets).

Approved by:	adrian (mentor)
Differential Revision:	https://reviews.freebsd.org/D8756
2016-12-19 20:11:48 +00:00
Navdeep Parhar
3cbaf64f2e cxgbe(4): Update firmwares from version 1.16.12.0 to 1.16.22.0.
Obtained from:	Chelsio Communications
MFC after:	3 days
Sponsored by:	Chelsio Communications
2016-12-06 12:43:07 +00:00
Enji Cooper
006aa95c01 Unbreak "make depend" with sys/modules/ioat by adding opt_ddb.h to SRCS
MFC after: 2 weeks
2016-12-04 02:08:40 +00:00
Ravi Pokala
4d12189b6c Build smbios.ko as a module for amd64 and i386
For whatever reason, smapi, smbios, vpd are all under the "bios" directory.
smapi is only for i386, so the entire "bios" directory is only built for
i386. Break smapi out, and make only it i386-specific. Then, build the
"bios" directory for both amd64 and i386.

Reviewed by:	imp
MFC after:	1 week
Sponsored by:	Panasas
Differential Revision:	https://reviews.freebsd.org/D8609
2016-12-03 17:54:08 +00:00
Sepherosa Ziehau
34d68912be hyperv/hn: Add 'options RSS' support.
Reviewed by:	adrian
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8676
2016-12-01 05:37:29 +00:00
Sepherosa Ziehau
85e4ae1e13 hyperv/hn: Add HN_DEBUG kernel option.
If bufring is used for per-TX ring descs, don't update "available"
counter, which is only used to help debugging.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8674
2016-12-01 03:27:16 +00:00
Navdeep Parhar
a10443e8ba cxgbe(4): Include firmware for T6 cards in the driver. Update all
firmwares to 1.16.12.0.

Obtained from:	Chelsio Communications
MFC after:	3 days
Sponsored by:	Chelsio Communications
2016-11-30 00:26:35 +00:00
Landon J. Fuller
77cb4d3e50 bhnd(4): Unify NVRAM/SPROM parsing, implement compact SPROM layout encoding.
- Defined an abstract NVRAM I/O API (bhnd_nvram_io), decoupling NVRAM/SPROM
  parsing from the actual underlying NVRAM data provider (e.g. CFE firmware
  devices).
- Defined an abstract NVRAM data API (bhnd_nvram_data), decoupling
  higher-level NVRAM operations (indexed lookup, data conversion, etc) from
  the underlying NVRAM file format parsing/serialization.
- Implemented a new high-level bhnd_nvram_store API, providing indexed
  variable lookup, pending write tracking, etc on top of an arbitrary
  bhnd_nvram_data instance.
- Migrated all bhnd(4) NVRAM device drivers to the common bhnd_nvram_store
  API.
- Implemented a common bhnd_nvram_val API for parsing/encoding NVRAM
  variable values, including applying format-specific behavior when
  converting to/from the NVRAM string representations.
- Dropped the now unnecessary bhnd_nvram driver, and moved the
  broadcom/mips-specific CFE NVRAM driver out into sys/mips/broadcom.
- Implemented a new nvram_map file format:
        - Variable definitions are now defined separately from the SPROM
          layout. This will also allow us to define CIS tuple NVRAM
          mappings referencing the common NVRAM variable definitions.
        - Variables can now be defined within arbitrary named groups.
        - Textual descriptions and help information can be defined inline
          for both variables and variable groups.
        - Implemented a new, compact encoding of SPROM image layout
          offsets.
- Source-level (but not build system) support for building the NVRAM file
  format APIs (bhnd_nvram_io, bhnd_nvram_data, bhnd_nvram_store) as a
  userspace library.

The new compact SPROM image layout encoding is loosely modeled on Apple
dyld compressed LINKEDIT symbol binding opcodes; it provides a compact
state-machine encoding of the mapping between NVRAM variables and the SPROM
image offset, mask, and shift instructions necessary to decode or encode
the SPROM variable data.

The compact encoding reduces the size of the generated SPROM layout data
from roughly 60KB to 3KB. The sequential nature SPROM layout opcode tables
also simplify iteration of the SPROM variables, as it's no longer
neccessary to iterate the full NVRAM variable definition table, but
instead simply scan the SPROM revision's layout opcode table.

Approved by:    adrian (mentor)
Differential Revision:  https://reviews.freebsd.org/D8645
2016-11-26 23:22:32 +00:00
Oleksandr Tymoshenko
c5d1ccc2ed [bytgpio] Fix pc98 build by disabling bytgpio module for this platform
Reported by:	dim
2016-11-24 20:08:17 +00:00
Hiren Panchasara
005cecb30a r308942 broke kernel build.
Add acpi_if.h to module makefile to fix it.

Submitted by:	peter
2016-11-21 21:07:43 +00:00
Oleksandr Tymoshenko
5370c80e0e [bytgpio] Add module for bytgpio(4)
MFC after:	3 days
2016-11-21 19:47:37 +00:00
Andrew Turner
d6699d292b Add accelerated AES with using the ARMv8 crypto instructions. This is based
on the AES-NI code, and modified as needed for use on ARMv8. When loaded
the driver will check the appropriate field in the id_aa64isar0_el1
register to see if AES is supported, and if so the probe function will
signal the driver should attach.

With this I have seen up to 2000Mb/s from the cryptotest test with a single
thread on a ThunderX Pass 2.0.

Reviewed by:	imp
Obtained from:	ABT Systems Ltd
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D8297
2016-11-21 11:18:00 +00:00
Jared McNeill
a9332a788e Build and install nanopi-neo.dts and orangepi-plus-2e.dts 2016-11-20 19:39:55 +00:00
Dexuan Cui
8c582c7c58 hyperv/pcib: change the file name: pcib.c -> vmbus_pcib.c
This makes the file name and the variable naming in the file consistent.

Reviewed by:	sephe
Approved by:	sephe (mentor)
MFC after:	1 week
Sponsored by:	Microsoft
2016-11-18 06:44:18 +00:00
Dexuan Cui
531582f5a9 hyperv/pcib: Fix the build for some kernel configs
Add the dependency on pci explicitly for the pcib and vmbus drivers.
The related Makefiles are updated accordingly too.

Reviewed by:	sephe
Approved by:	sephe (mentor)
MFC after:	1 week
Sponsored by:	Microsoft
2016-11-18 05:33:01 +00:00
Ruslan Bukin
7804dd5212 Add full softfloat and hardfloat support for RISC-V.
Hardfloat is now default (use riscv64sf as TARGET_ARCH
for softfloat).

Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D8529
2016-11-16 15:21:32 +00:00
Dexuan Cui
871c968b3a hyperv/pcib: enable PCIe pass-through (a.k.a. Discrete Device Assignment)
The feature enables us to pass through physical PCIe devices to FreeBSD VM
running on Hyper-V (Windows Server 2016) to get near-native performance with
low CPU utilization.

The patch implements a PCI bridge driver to support the feature:

1) The pcib driver talks to the host to discover device(s) and presents
the device(s) to FreeBSD's pci driver via PCI configuration space (note:
to access the configuration space, we don't use the standard I/O port
0xCF8/CFC method; instead, we use an MMIO-based method supplied by Hyper-V,
which is very similar to the 0xCF8/CFC method).

2) The pcib driver allocates resources for the device(s) and initialize
the related BARs, when the device driver's attach method is invoked;

3) The pcib driver talks to the host to create MSI/MSI-X interrupt
remapping between the guest and the host;

4) The pcib driver supports device hot add/remove.

Reviewed by:	sephe
Approved by:	sephe (mentor)
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8332
2016-11-16 09:25:00 +00:00
Stephen Hurd
d933e97f9d New driver for Broadcom NetXtreme-C and NetXtreme-E devices.
This driver uses the iflib framework supporting Broadcom
25/50Gbps devices.

Reviewed by:	gallatin, wblock
Approved by:	davidch
MFC after:	2 weeks
Relnotes:	yes
Sponsored by:	Broadcom Limited
Differential Revision:	https://reviews.freebsd.org/D7551
2016-11-15 20:35:29 +00:00
Oleksandr Tymoshenko
97fc5dbe89 [evdev] Add evdev support to kbdmux(4) driver
To enable event sourcing from kbdmux(4) kern.evdev.rcpt_mask value
should have bit 1 set (this is default)

Submitted by:	Vladimir Kondratiev <wulf@cicgroup.ru>
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D8437
2016-11-15 04:12:19 +00:00
Sepherosa Ziehau
168fce73b5 hyperv/vss: Add driver and tools for VSS
VSS stands for "Volume Shadow Copy Service".  Unlike virtual machine
snapshot, it only takes snapshot for the virtual disks, so both
filesystem and applications have to aware of it, and cooperate the
whole VSS process.

This driver exposes two device files to the userland:

    /dev/hv_fsvss_dev

    Normally userland programs should _not_ mess with this device file.
    It is currently used by the hv_vss_daemon(8), which freezes and
    thaws the filesystem.  NOTE: currently only UFS is supported, if
    the system mounts _any_ other filesystems, the hv_vss_daemon(8)
    will veto the VSS process.

    If hv_vss_daemon(8) was disabled, then this device file must be
    opened, and proper ioctls must be issued to keep the VSS working.

    /dev/hv_appvss_dev

    Userland application can opened this device file to receive the
    VSS freeze notification, hold the VSS for a while (mainly to flush
    application data to filesystem), release the VSS process, and
    receive the VSS thaw notification i.e. applications can run again.

    The VSS will still work, even if this device file is not opened.
    However, only filesystem consistency is promised, if this device
    file is not opened or is not operated properly.

hv_vss_daemon(8) is started by devd(8) by default.  It can be disabled
by editting /etc/devd/hyperv.conf.

Submitted by:	Hongjiang Zhang <honzhan microsoft com>
Reviewed by:	kib, mckusick
MFC after:	3 weeks
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8224
2016-11-15 02:36:12 +00:00
Oleksandr Tymoshenko
f699532fb5 [rpi_ft5406] Add missing dependency on mbox_if.h
Submitted by:	hselasky
MFC after:	ASAP
2016-11-12 19:05:41 +00:00
Luiz Otavio O Souza
3c9cab9453 Add the DTS for the Netgate SG-1000 (micro-Firewall).
The SG-1000 boots with GENERIC ARM kernel on -head.

Obtained from:	pfSense
Sponsored by:	Rubicon Communications, LLC (Netgate)
2016-11-09 04:07:15 +00:00
Oleksandr Tymoshenko
aabc5ce043 Refactor FDT part of gpioled driver
- Split driver in two parts: FDT and non-FDT
- Instead of reattach gpioled nodes to GPIO bus use
    gpio_pin_get_by_ofw_idx and add ofwbus and simplebus as parrent buses

Reviewed by:	loos
Differential Revision:	https://reviews.freebsd.org/D8233
2016-11-07 21:15:39 +00:00
Ruslan Bukin
2ad1d09f16 o Add support for long double.
o Add support for latest RISC-V GNU toolchain.

Sponsored by:	DARPA, AFRL
Sponsored by:	HEIF5
2016-11-03 13:06:17 +00:00
Sepherosa Ziehau
15516c776e hyperv/hn: Rename cleaned up file.
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8390
2016-11-01 06:54:25 +00:00
Ruslan Bukin
ae8b1f90fe Fix alignment issues on MIPS: align the pointers properly.
All the 5520 GEOM_ELI tests passed successfully on MIPS64EB.

Sponsored by:	DARPA, AFRL
Sponsored by:	HEIF5
Differential Revision:	https://reviews.freebsd.org/D7905
2016-10-31 16:55:14 +00:00
Sepherosa Ziehau
e6ed06f904 hyperv/hn: Rename cleaned up RNDIS source file.
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8361
2016-10-31 01:36:28 +00:00
Li-Wen Hsu
dc88573ff1 Revert r308107
Requested by:	jhb
2016-10-30 22:18:22 +00:00
Li-Wen Hsu
5dae51da3d - Fix make in sys/modules/bhnd
Approved by:	landonf
Differential Revision:	https://reviews.freebsd.org/D7774
2016-10-30 15:56:42 +00:00
Andriy Gapon
448897d366 add iic interface to ig4 driver, move isl and cyapa to iicbus
Summary:
The hardware does not expose a classic SMBus interface.
Instead it has a lower level interface that can express a far richer
I2C protocol than what smbus offers.  However, the interface does not
provide a way to explicitly generate the I2C stop and start conditions.
It's only possible to request that the stop condition is generated
after transferring the next byte in either direction.  So, at least
one data byte must always be transferred.
Thus, some I2C sequences are impossible to generate, e.g., an equivalent
of smbus quick command (<start>-<slave addr>-<r/w bit>-<stop>).

At the same time isl(4) and cyapa(4) are moved to iicbus and now they use
iicbus_transfer for communication.  Previously they used smbus_trans()
interface that is not defined by the SMBus protocol and was implemented
only by ig4(4).  In fact, that interface was impossible to implement
for the typical SMBus controllers like intpm(4) or ichsmb(4) where
a type of the SMBus command must be programmed.

The plan is to remove smbus_trans() and all its uses.
As an aside, the smbus_trans() method deviates from the standard,
but perhaps backwards, FreeBSD convention of using 8-bit slave
addresses (shifted by 1 bit to the left).  The method expects
7-bit addresses.

There is a user facing consequence of this change.
A user must now provide device hints for isl and cyapa that specify an iicbus to use
and a slave address on it.
On Chromebook hardware where isl and cyapa devices are commonly found
it is also possible to use a new chromebook_platform(4) driver that
automatically configures isl and cyapa devices.  There is no need to
provide the device hints in that case,

Right now smbus(4) driver tries to discover all slaves on the bus.
That is very dangerous.  Fortunately, the probing code uses smbus_trans()
to do its job, so it is really enabled for ig4 only.
The plan is to remove that auto-probing code and smbus_trans().

Tested by:	grembo, Matthias Apitz <guru@unixarea.de> (w/o
		chromebook_platform)
Discussed with:	grembo, imp
Reviewed by:	wblock (docs)
MFC after:	1 month
Relnotes:	yes
Differential Revision: https://reviews.freebsd.org/D8172
2016-10-30 12:15:33 +00:00
Sepherosa Ziehau
68468712a7 hyperv/hn: Rename cleaned up NVS source file.
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8354
2016-10-28 07:48:17 +00:00