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16 Commits

Author SHA1 Message Date
Navdeep Parhar
714d3ee05b cxgbe(4): Update T6, T5, and T4 firmwares to 1.16.63.0. 
Changes since 1.16.26.0 for all three firmwares are listed below.  This
list was obtained from the Release Notes of the Chelsio Unified Wire
v3.5.05 release for Linux.

T6 Firmware
++++++++++++
================================================================================
Version : 1.16.63.0
Date    : 09/29/2017
================================================================================

Fixes
-----

BASE:
- Fixed a fw crash when configured traffic rate limit is less than 10kbps.
- Fixed traffic rate limiting for smaller traffic rate value.

ETH:
- Fixed 40G link failure when interface is toggled.
- Fixed adapter crash when interface is toggled during traffic.
- Fixed 25G link failure when PEER only supports consortium mode autoneg
  for 25G.
- Fixed 100G optics link failure when cable is plugged in after bringing up
  the interface.
- Enable RS FEC as default if speed is 100G.
- Fixed DCBX configuration refresh failure.

OFLD
- Fixed 0B iWARP ingress read failure.
- Fixed iWARP SRQ reuse failure.

FOiSCSI:
- Fixed vlan interface ping failure.
- Fixed target discovery failures.
- Fixed mutual chap login failure.

================================================================================
Version : 1.16.59.0
Date    : 09/05/2017
================================================================================

FIXES
-----

BASE:
- Fixed fw crash caused by MC parity error in SO adapters.
- Generate Timer0Int interrupt if fw crashes due to unaligned access error. Host
  driver must look into PCIE_FW register to see if any fw fatal error has
  encountered. If PCIE_FW doesn't indicate any error then driver must ignore this
  interrupt.
- Fixed receive buffer threshold settings which was resulting in error frames on
  receive side.

ETH:
- Fixed an issue in connection traffic shaping when
  FLOWC_WR->FW_FLOWC_MNEM_SCHEDCLASS is not received in first WR on the connection.
- Fixed link failure when speed is changed from 10G-1G-10G due to incorrect flag
  check.
- Fixed improper LED behaviour for blink test and when traffic is running.
- Removed storage of previous fec settings from fw. Driver needs to pass the user
  settings whenever a new module is plugged in as fw resets these when a module is
  unplugged.

OFLD
- OVS offload: TP cache is flushed periodically to get the accuate filters stats
  (hit count).

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

BASE:
- Ring backbone feature added. New FW_PARAMS_PARAM_DEV_RING_BACKBONE param type
  added to query and enable ring backbone support.
- VNI support added for filtering. New entry_type FW_VI_MAC_TYPE_EXACTMAC_VNI
  added to FW_VI_MAC_CMD.
- Added new API FW_PARAM_PARAM_DEV_MPSBGMAP to read the priority to buffer group
  mapping for the ports.
- FW_PARAMS_PARAM_DEV_TPCHMAP API added to read the port to channel mapping.
- HMA (Host memory access) support added. New FW_HMA_CMD and
  FW_PARAMS_PARAM_DEV_HMA_SIZE added to query and configure the HMA. It
  enables the memfree support (256 connections) for iwarp.
- PTP support enabled.

ETH:
- Added consortium mode 50G support.
- Added the ability to allow only selected speeds to be advertised during auto
  negotiation.
- Increased port capability from 16 to 32 bits to support more speeds.
  FW_PARAMS_PARAM_PFVF_PORT_CAPS32 added to query whether fw supports 16 or 32
  bit port capability.

OFLD:
- RDMA Write with immediate support added (iwarp 2.0 feature)
- FW_TLS_KEYCTX_TX_WR removed and security key management moved to driver.
- 256 offloaded connections support for iwarp on SO adapters.

iSCSI:
- New param FW_PARAMS_PARAM_DEV_PPOD_EDRAM added for iscsi ppod configuration
  in EDRAM (performance improvement).

FOiSCSI:
- iSCSI Command offload target support added.

FOFCoE:
- FCoE support enabled.

================================================================================
Version : 1.16.43.0
Date    : 05/05/2017
================================================================================

FIXES
-----

BASE:
- Fixed default DCB mode to AUTO.
- Fixed DCBX bugs when AUTO mode is configured in config file.
- Fixed an issue where even after removing PFC from switch, PFC wasn't getting
  reset.
- Fixed DDR3/DDR4 ECC errors.
- Fixed an FLR issue where FLR completion was going to host before FLR
  processing is finished in fw.

ETH:
- Fixed bug in writing multi-bytes using i2c interface.
- Fixed the link failure when optical cable is inserted into the QSA module
  after loading the driver.
- Fixed false link up when peer interface was brought down.
- Enabling RS FEC by default for 100Gbase-SR4 according to 802.3BJ standard.
- Fixed bugs related to negotiated fec based local/peer fec ability and request.
- Fixed auto-neg failure with few switches.
- T6 Performance improvement fixes.

OFLD
- Fixed an extra credit issue if FW_RI_TYPE_FINI is delayed in fw due to
  backpressure.
- Added a new queue type FW_IQ_TYPE_VF_CQ to handle the FW_PARAMS_PARAM_DMAQ*
  commands. queue type will be part of the FW_PARAMS_PARAM_DMAQ_IQ_INTIDX
  value. Used in guest RDMA (RDMA from VM/VF) usecase.
- T6 Crypto Coprocessor mode bug fixes.
- T6 Crypto TLS-inline mode bug fixes.

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

BASE:
- Added new API FW_PARAM_PARAM_DEV_MPSBGMAP to read the priority to buffer
  group mapping for the ports.

ETH:
- Added broadcom consortium next page support for 25G CR.
  This can be enabled using flags=an_brcm option in the t6-config.txt file.
- Added spider mode support.
- Added support for 10G-BaseT converter sfp+ module.
- Added support for additional 25G/100G cables.
- Added support to enable/disable auto-neg using ethtool.

================================================================================
Version : 1.16.33.0
Date    : 02/24/2017
================================================================================

Fixes
-----

BASE:
- Fixed DDR4 uncorrectable errors.

ETH:
- Enabled link auto negotiation (AN) by default in config file.
- Added AN and FEC control api. Host driver and application can enable/disable
  AN and FEC.

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

BASE:
- Enabled High priorty filter.
- Added T6425 adapter support.

ETH:
- Added new workrequest ETH_TX_PKTS2_WR (see fw api document for more details).

================================================================================
Version : 1.16.29.0
Date    : 01/27/2017
================================================================================

FIXES
-----

BASE:
- Set multiple fec values only if AN is enabled in config file and when module
  is connected.
- Fixed intermittent DDR3/4 ECC errors.
- max number of ethctrl queue in VF set to 2 (reverted the last change
  because it causes problem in VF drivers).

ETH:
- Made devlog more verbose by printing cable information in redable form.
- Updated AN settings to work with more 25G/100G switches.
- Added support for more SFP28/QSFP28 cables.
- Fixed an issue of link going down after few hours of idle time.

OFLD:
- Fixed an issue in TLS which was causing fw crash on running TLS traffic.

FOiSCSI:
- Fixed the failure of PXE boot OS install on an iscsi lun.

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

OFLD:
- Added filtering support for NAT. New WR FW_FILTER2_WR and
  FW_PARAMS_PARAM_DEV_FILTER2_WR added for the same.
- Added RDMA guest mode (mode 3 or RDMA from VF) support.

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

T5 Firmware
++++++++++++
================================================================================
Version : 1.16.63.0
Date    : 09/29/2017
================================================================================

Fixes
-----

BASE:
- Fixed offload memory overcommit in case of SO adapter.

ETH:
- Fixed DCBX configuration refresh failure.

OFLD
- Fixed 0B iWARP ingress read failure.

FOiSCSI:
- Fixed vlan interface ping failure.

================================================================================
Version : 1.16.59.0
Date    : 09/05/2017
================================================================================

FIXES
-----

BASE:
- Fixed an FLR issue which was causing error when VF attached VM was powered on.

ETH:
- Fixed an issue in connection traffic shaping when
  FLOWC_WR->FW_FLOWC_MNEM_SCHEDCLASS is not received in first WR on the connection.
- Fixed link failure when speed is changed from 10G-1G-10G due to incorrect flag
  check.
- Fixed T580 link failure with few switches which take more time for
  establishing link.

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

BASE:
- Ring backbone feature added. New FW_PARAMS_PARAM_DEV_RING_BACKBONE param type
  added to query and enable ring backbone support.
- Added new API FW_PARAM_PARAM_DEV_MPSBGMAP to read the priority to buffer group
  mapping for the ports.
- FW_PARAMS_PARAM_DEV_TPCHMAP API added to read the port to channel mapping.

FOiSCSI:
- iSCSI Command offload target support added.

================================================================================
Version : 1.16.43.0
Date    : 05/05/2017
================================================================================

FIXES
-----

BASE:
- Fixed default DCB mode to AUTO.
- Fixed DCBX bugs when AUTO mode is configured in config file.
- Fixed an issue where even after removing PFC from switch, PFC wasn't getting
  reset.

ETH:
- Fixed bug in writing multi-bytes using i2c interface.
- Fixed the link failure when optical cable is inserted into the QSA module
  after loading the driver.

OFLD
- Fixed an extra credit issue if FW_RI_TYPE_FINI is delayed in fw due to
  backpressure.
- Added a new queue type FW_IQ_TYPE_VF_CQ to handle the FW_PARAMS_PARAM_DMAQ*
  commands. queue type will be part of the FW_PARAMS_PARAM_DMAQ_IQ_INTIDX
  value. Used in guest RDMA (RDMA from VM/VF) usecase.

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

BASE:
- Added new API FW_PARAM_PARAM_DEV_MPSBGMAP to read the priority to buffer
  group mapping for the ports.

================================================================================
Version : 1.16.33.0
Date    : 02/24/2017
================================================================================

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

ETH:
- Added new workrequest ETH_TX_PKTS2_WR (see fw api document for more details).

================================================================================
Version : 1.16.29.0
Date    : 01/27/2017
================================================================================

FIXES
-----

BASE:
- max number of ethctrl queue in VF set to 2 (reverted the last change
  because it causes problem in VF drivers).

FOiSCSI:
- Fixed the failure of PXE boot OS install on an iscsi lun.

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

OFLD:
- Added filtering support for NAT. New WR FW_FILTER2_WR and
  FW_PARAMS_PARAM_DEV_FILTER2_WR added for the same.
- Added RDMA guest mode (mode 3 or RDMA from VF) support.

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

T4 Firmware
+++++++++++
================================================================================
Version : 1.16.63.0
Date    : 09/29/2017
================================================================================

Fixes
-----

ETH:
- Fixed DCBX configuration refresh failure.

FOiSCSI:
- Fixed vlan interface ping failure.

================================================================================
Version : 1.16.59.0
Date    : 09/05/2017
================================================================================

FIXES
-----

ETH:
- Fixed an issue in connection traffic shaping when
  FLOWC_WR->FW_FLOWC_MNEM_SCHEDCLASS is not received in first WR on the connection.

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

BASE:
- FW_PARAMS_PARAM_DEV_TPCHMAP API added to read the port to channel mapping.

================================================================================
Version : 1.16.43.0
Date    : 05/05/2017
================================================================================

FIXES
-----

BASE:
- Fixed default DCB mode to AUTO.
- Fixed DCBX bugs when AUTO mode is configured in config file.
- Fixed an issue where even after removing PFC from switch, PFC wasn't getting
  reset.

ETH:
- Fixed bug in writing multi-bytes using i2c interface.

OFLD
- Fixed an extra credit issue if FW_RI_TYPE_FINI is delayed in fw due to
  backpressure.
- Added a new queue type FW_IQ_TYPE_VF_CQ to handle the FW_PARAMS_PARAM_DMAQ*
  commands. queue type will be part of the FW_PARAMS_PARAM_DMAQ_IQ_INTIDX
  value. Used in guest RDMA (RDMA from VM/VF) usecase.

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

BASE:
- Added new API FW_PARAM_PARAM_DEV_MPSBGMAP to read the priority to buffer
  group mapping for the ports.

Obtained from:	Chelsio Communications
MFC after:	2 weeks
Sponsored by:	Chelsio Communications
 2017-10-07 17:24:23 +00:00
Navdeep Parhar
fc740a161b cxgbe(4): Update T6/T5/T4 firmwares to 1.16.59.0. 
These firmwares come from a pre-release snapshot.  The final firmwares
in this Chelsio release cycle will likely be .61.0 or later and those
will be the next "long lived" firmwares in FreeBSD head and stable
branches.  .59 is being provided in head (only) for wider test exposure.

Obtained from:	Chelsio Communications
Sponsored by:	Chelsio Communications
 2017-08-29 23:37:26 +00:00
Navdeep Parhar
7c0cad38c7 cxgbe(4): Update the T4, T5, and T6 firmwares to 1.16.45.0. 
The latest firmware has a number of link related fixes, support for a
new custom card, and the fix for a bug that affected rate limiting on
FreeBSD.

Obtained from:	Chelsio Communications
MFC after:	1 week
Sponsored by:	Chelsio Communications
 2017-05-23 23:40:17 +00:00
Enji Cooper
193d9e768b sys/modules: normalize .CURDIR-relative paths to SRCTOP 
This simplifies make output/logic

Tested with:	`cd sys/modules; make ALL_MODULES=` on amd64
MFC after:	1 month
Sponsored by:	Dell EMC Isilon
 2017-03-04 10:10:17 +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
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
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
Navdeep Parhar
96807c23ce cxgbe(4): Update T5 and T4 firmwares to 1.15.37.0. 
These firmwares were obtained from the "Chelsio T5/T4 Unified Wire
v2.12.0.3 for Linux" release.  Changes since 1.14.4.0 (which is the
firmware in -STABLE branches) are in the "Release Notes" accompanying
the Unified Wire release and are copy-pasted here as well.

22.1. T5 Firmware
+++++++++++++++++++++++++++++++++

Version : 1.15.37.0
Date    : 04/27/2016
================================================================================

FIXES
-----

BASE:
 - Fixed an issue in FW_RSS_VI_CONFIG_CMD handling where the default ingress
   queue was ignored.
 - Fixed an issue where adapter failed to load fw by adjusting DRAM frequency.
 - Fixed an issue in watchdog which was causing VM bring-up failure after reboot.
 - Fixed 40G link failures with some switches when auto-negotiation enabled.
 - Fixed to improve on link bring-up time.
 - Per port buffer groups size doubled to improve performance.
 - Fixed an issue where bogus d3hot bits were set causing traffic stall.
 - Fixed an issue where sometimes adapter was not seen after reboot.
 - Fixed an issue where iWARP was crashing in conjunction with traffic management.
 - Fixed an issue where link failed to come up after removing twinax cable and
   inserting optical module.

ETH
 - Fixed a link flap issue on T580-CR.

OFLD
 - Fixed a potential iSCSI data corruption issue by disabling RxFragEn flag.

FOiSCSI
 - Fixed an issue in recovery path where connection was getting closed before
   recovery processing was done.
 - Fixed an issue in TCP port reuse.
 - Fixed an issue in recovery path when large number (>64) of iSCSI connections
   were in use.
 - Returned ENETUNREACH if IP was not been provisioned yet and driver tried to
   use given inerface.
 - Fixed an issue where fw was sending ENETUNREACH event for normal tcp
   disconnection.

DCBX
 - Fixed an issue where iscsi tlv is sent incorrectly to host. (DCBX CEE)
 - Fixed an issue where apply bit set for APP id was affecting the ETS and PFC
  settings.(DCBX IEEE)
 - Fixed an issue where app priority values are not handled correctly in fw.
  (DCBX IEEE)
 - Fixed an issue where enable/disable dcbx can cause crash. (DCBX CEE,DCBX IEEE)

FOFCoE
 - Removed BB6 support.

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

BASE:
 - Added new interface to program DCA settings in SGE contexts; allow 32-byte
   IQE size
 - Added PTP interface fw_ptp_ts to support PTP Frequeny and Offset adjustment.
 - Added MPS raw interface.

ETH:
 - New mailbox command FW_DCB_IEEE_CMD api added for IEEE dcbx.

OFLD:
 - WR opcode is returned to host in cqe error response.

22.2. T4 Firmware
+++++++++++++++++

Version : 1.15.37.0
Date    : 04/27/2016
================================================================================

FIXES
-----

BASE:
 - Fixed an issue in FW_RSS_VI_CONFIG_CMD handling where default ingress queue
   was ignored.
 - Fixed an issue in watchdog which was causing VM bring-up failure after reboot.
 - Per port buffer groups size doubled to improve performance.
 - Fixed an issue where iWARP was crashing in conjunction with traffic management.

FOiSCSI:
 - Fixed an issue in recovery path where connection was getting closed before
   recovery processing was done.
 - Fixed an issue in TCP port reuse.
 - Fixed an issue in recovery path when large number (>64) of iSCSI connections
   were in use.
 - Returned ENETUNREACH if IP had not been provisioned yet and driver tried to
   use given inerface.

DCBX
 - Fixed an issue where iscsi tlv is sent incorrectly to host.(DCBX CEE)
 - Fixed an issue where enable/disable dcbx can cause crash in firmware.(DCBX CEE)

FOiSCSI
 - Fixes an issue where fw was sending ENETUNREACH event for normal tcp
   disconnection.

FOFCoE
 - Removed BB6 support.

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

BASE:
 - Added MPS raw interface.

ETH:
 - New mailbox command FW_DCB_IEEE_CMD api added for IEEE dcbx.
================================================================================

Obtained from:	Chelsio Communications
MFC after:	6 weeks
Relnotes:	yes
Sponsored by:	Chelsio Communications
 2016-05-13 17:38:59 +00:00
Navdeep Parhar
dd991bd5a1 cxgbe(4): Update T5 and T4 firmwares to 1.15.28.0. 
These firmwares were obtained from the beta "Chelsio T5/T4 Unified Wire
v2.12.0.2 for Linux" release.  Changes since last release are listed in the
"Release Notes" accompanying the beta release and are copy-pasted here as well.

The plan is to have only GA'd firmwares in any -STABLE FreeBSD branch so I'll
MFC this (after 2 months) only if it ends up in a GA release.

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

22.1. T5 Firmware
+++++++++++++++++++++++++++++++++

Version : 1.15.28.0
Date    : 02/29/2016
================================================================================

FIXES
-----

BASE:
 - Fixed an issue in FW_RSS_VI_CONFIG_CMD handling where the default ingress
   queue was ignored.
 - Fixed an issue where adapter failed to load fw by adjusting DRAM frequency.
 - Fixed an issue in watchdog which was causing VM bring-up failure after
   reboot.
 - Fixed 40G link failures with some switches when auto-negotiation enabled.
 - Fixed to improve on link bring-up time.
 - Per port buffer groups size doubled to improve performance.
 - Fixed an issue where bogus d3hot bits were set causing traffic stall.
 - Fixed an issue where sometimes adapter was not seen after reboot.
 - Fixed an issue where iWARP was crashing in conjunction with traffic
   management.
 - Fixed an issue where link failed to come up after removing twinax cable and
   inserting optical module.

OFLD
 - Fixed a potential iSCSI data corruption issue by disabling RxFragEn flag.

FOiSCSI
 - Fixed an issue in recovery path where connection was getting closed before
   recovery processing was done.
 - Fixed an issue in TCP port reuse.
 - Fixed an issue in recovery path when large number (>64) of iSCSI connections
   were in use.
 - Returned ENETUNREACH if IP was not been provisioned yet and driver tried to
   use given inerface.

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

BASE:
 - Added new interface to program DCA settings in SGE contexts; allow 32-byte
   IQE size
 - Added PTP interface fw_ptp_ts to support PTP Frequeny and Offset adjustment.
 - Added MPS raw interface.

ETH:
 - New mailbox command FW_DCB_IEEE_CMD api added for IEEE dcbx.

OFLD:
 - WR opcode is returned to host in cqe error response.

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

22.2. T4 Firmware
+++++++++++++++++

Version : 1.15.28.0
Date    : 02/29/2016
================================================================================

FIXES
-----

BASE:
 - Fixed an issue in FW_RSS_VI_CONFIG_CMD handling where default ingress queue
   was ignored.
 - Fixed an issue in watchdog which was causing VM bring-up failure after
   reboot.
 - Per port buffer groups size doubled to improve performance.
 - Fixed an issue where iWARP was crashing in conjunction with traffic
   management.

FOiSCSI:
 - Fixed an issue in recovery path where connection was getting closed before
   recovery processing was done.
 - Fixed an issue in TCP port reuse.
 - Fixed an issue in recovery path when large number (>64) of iSCSI connections
   were in use.
 - Returned ENETUNREACH if IP had not been provisioned yet and driver tried to
   use given inerface.

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

BASE:
 - Added MPS raw interface.

ETH:
 - New mailbox command FW_DCB_IEEE_CMD api added for IEEE dcbx.

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

Obtained from:	Chelsio Communications
MFC after:	2 months
Sponsored by:	Chelsio Communications
 2016-03-01 02:36:50 +00:00
Navdeep Parhar
d94b89b915 cxgbe(4): Update T5 and T4 firmwares bundled with the driver to 1.14.4.0. The 
changes in the firmwares since 1.11.27.0 are listed here (straight copy-paste
from the "Release Notes.txt" accompanying the Chelsio Unified Wire 2.11.1.0
release on the website).

22.1. T5 Firmware
+++++++++++++++++++++++++++++++++

Version : 1.14.4.0
Date    : 08/05/2015
================================================================================

FIXES
-----

BASE:
- Fixes a potential data path hang by properly programming PMTX congestion
  threshold settings.
- Fixes a potential initialization error when accessing a configuration file
  stored on the flash.
- Fixes a regression where SGE resources can be miss-sized if iWARP is disabled.

ETH:
- Fixes a timing issue that would prevent CR4 links from coming up with some
  switches.

FOFCoE:
- Defers fcoe linkdown mailbox command handling till LOGO is sent.
- Updates vlan prio for all outstanding IOs during dcbx update.

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

BASE:
- Adds support for PAUSE OFF watchdog.
- Reports devlog access information in PCIE_FW_PF register 7.

ETH:
- Enhances segmentation offload to include VxLAN and Geneve.
- Adds PTP support.
- Adds new interface to allow the driver to query the VI rss table base
  addresses.
- Allows the driver to program the SGE ingrext contxt CongDrop field.

OFLD:
- Adds new interface for the driver to specify offloaded connections TCP snd
  and rcv scale factors.

iSCSI:
- Adds support for iscsi segmentatation offload (ISO).
- Adds support for iscsi t10-dif offload.

FOiSCSI:
- Sets FORCE_BIT for cut through processing for FOiSCSI.

FOFCoE:
- Adds support for FCoE BB6.
- Improves WRITE performance.

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

Version : 1.13.32.0
Date    : 03/25/2015
================================================================================

FIXES
-----

BASE:
- Fixes FW_CAPS_CONFIG_CMD return value on error (was positive instead of
   negative)
- Fixes FW_PARAMS_PARAM_DEV_FLOWC_BUFFIFO_SZ indication (was wrong on certain
   adapter configurations)
- Fixes config file based PL_TIMEOUT register programming

ETH:
- Fixes a potential EO UDP SEG header corruption
- Fixes an issue where 1000Base-X was not enabled correctly when using QSA
   modules

OFLD:
- Fixes timeout issue with half-open connections
- Fixes FW_FLOWC_WR processing when state is set to finwait1

FOFCoE:
- Fixes fcoe xchg leaks in linkdown/peer down path
- Fixes cleanup in FCoE linkdown and fixed buf timer flowid abuse
- Fixes fw crash by clearing fcf flowc during bye

FOiSCSI:
- Don't create a new tcp socket if ERL0 attempt has timed out.

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

BASE:
- Adds support for VFs on PFs 4 to 7
- Adds support for QPs/CQs on any physical and virtual function

ETH:
- Stops sending LACP frames on loopback interface
- Adds an AUTOEQU indication to CPL_SGE_EGR_UPDATE
- Adds support for CR4 links (BEAN/AEC on 40G TwinAx cables)

OFLD:
- Improves default settings of LAN and CLUSTER TCP timer settings
- Sends Negative Advice CPLs to software

FOISCSI:
- Adds IPv6 support for foiscsi. Keeps backward compatibility with
   old foiscsi drivers which doesn't support ipv6.

FOFCoE:
- Added fcoe debug support in flowc dump

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

Version : 1.12.25.0
Date    : 10/22/2014
================================================================================

FIXES
-----

BASE:
- Improves precision of the Weight Round Robing Traffic Management Algorithm
- Fixes an issue where the link would intermittently fail to come up
- Fixes an issue where adapters with an external PHY couldn't run at 100Mbps
- Fixes an issue where active optical cables were not recognized
- Fixes link advertising issues on T520-BT (speed and pause frames) that would
  cause the link to negotiate unexpected settings
- Forces link restart when auto-negotiation is disabled
- Fix an issue where pause frames wouldn't be fully disabled even if requested

ETH:
- Fixes NVGRE Segmentation Offload network header generation.

DCBX:
- Fixes an issue where some settings were not being sent to the switch
  correctly
- Fixes an issue where back-to-back DCBX port updates could get overwritten by
  FW
- Fixes a firmware crash on DCBX APP information request before link up

FOiSCSI:
- Fixes abort task leak in tmf response handling
- Fixes TCP RST handling while in iSCSI ERL0
- Fixes a firmware crash on BYE without INIT

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

BASE:
- Adds link partner settings reporting when available
- Adds QSA support (in conjunction with QSA VPD)
- Adds T520-BT LED support
- Reports NOTSUPPORTED for modules with an unhandled identifier

DCBX:
- Adds version reporting (indicating which version FW is trying to negotiate)
- Adds IEEE support
- Reports LLDP time outs

FOiSCSI:
- Add support for multiple iSCSI DDP client
- Sends DHCP renew request when lease expires

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

22.2. T4 Firmware
+++++++++++++++++

Version : 1.14.4.0
Date    : 08/05/2015
================================================================================

FIXES
-----

BASE:
- Fixes a potential initialization error when accessing a configuration file
  stored on the flash.
- Initialize PCIE_DBG_INDIR_REQ.Enable to 0, as hardware failed to do so and
  register dumps could result in errors.

ETH:
- Fixes an issue that sometimes prevented the link from coming up in CR adapters.

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

BASE:
- Adds support for PAUSE OFF watchdog.
- Reports devlog access information in PCIE_FW_PF register 7.

ETH:
- Adds new interface to allow the driver to query the VI rss table base
  addresses.

OFLD:
- Adds new interface for the driver to specify offloaded connections TCP snd
  and rcv scale factors.

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

Version : 1.13.32.0
Date    : 03/25/2015
================================================================================

FIXES
-----

BASE:
- Fixes FW_CAPS_CONFIG_CMD return value on error (was positive instead of
    negative)
- Fixes FW_PARAMS_PARAM_DEV_FLOWC_BUFFIFO_SZ indication (was wrong on certain
    adapter configurations)
- Fixes config file based PL_TIMEOUT register programming

ETH:
- Fixes a potential EO UDP SEG header corruption

OFLD:
- Fixes timeout issue with half-open connections
- Fixes FW_FLOWC_WR processing when state is set to finwait1

FOiSCSI:
- Don't create a new tcp socket if ERL0 attempt has timed out.

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

ETH:
- Stops sending LACP frames on loopback interface
- Adds an AUTOEQU indication to CPL_SGE_EGR_UPDATE

OFLD:
- Improves default settings of LAN and CLUSTER TCP timer settings
- Sends Negative Advice CPLs to software

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

Version : 1.12.25.0
Date    : 10/22/2014
================================================================================

FIXES
-----

BASE:
- Improves precision of the Weight Round Robing Traffic Management Algorithm
- Forces link restart when auto-negotiation is disabled
- Fix an issue where pause frames wouldn't be fully disabled even if requested

DCBX:
- Fixes an issue where some settings were not being sent to the switch
  correctly
- Fixes an issue where back-to-back DCBX port updates could get overwritten by
  FW
- Fixes a firmware crash on DCBX APP information request before link up

FOiSCSI:
- Fixes abort task leak in tmf response handling
- Fixes TCP RST handling while in iSCSI ERL0
- Fixes a firmware crash on BYE without INIT

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

BASE:
- Adds link partner settings reporting when available
- Firmware now reports NOTSUPPORTED for modules with an unhandled identifier

DCBX:
- Adds version reporting (indicating which version FW is trying to negotiate)
- Adds IEEE support
- Reports LLDP time outs

FOiSCSI:
- Adds support for multiple iSCSI DDP clients
- Sends DHCP renew request when lease expires

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

Obtained from:	Chelsio Communications
MFC after:	2 weeks
Sponsored by:	Chelsio Communications
 2015-08-05 19:45:11 +00:00
Navdeep Parhar
c7dbd80213 cxgbe(4): Update T4 and T5 firmwares to 1.14.2.0. 
Obtained from:	Chelsio Communications
MFC after:	3 days
 2015-07-14 08:02:05 +00:00
Navdeep Parhar
88998d7afc Improve compliance with style.Makefile(5). 
MFC after:	2 weeks
 2014-08-01 01:30:16 +00:00
Navdeep Parhar
327235b3d6 cxgbe(4): Update the bundled T4 and T5 firmwares to versions 1.11.27.0. 
Obtained from:	Chelsio
MFC after:	3 days
 2014-06-22 23:40:20 +00:00
Navdeep Parhar
48d05478bf cxgbe(4): Update T4 and T5 firmwares to 1.9.12.0 2013-10-14 21:25:07 +00:00
Navdeep Parhar
f72b68a1bf - Include the T5 firmware with the driver. 
- Update the T4 firmware to the latest.
- Minor reorganization and updates to the version macros, etc.

Obtained from:	Chelsio
MFC after:	1 day
 2013-07-03 23:52:15 +00:00
Navdeep Parhar
d14b0ac129 cxgbe(4): Add support for Chelsio's Terminator 5 (aka T5) ASIC. This 
includes support for the NIC and TOE features of the 40G, 10G, and
1G/100M cards based on the T5.

The ASIC is mostly backward compatible with the Terminator 4 so cxgbe(4)
has been updated instead of writing a brand new driver.  T5 cards will
show up as cxl (short for cxlgb) ports attached to the t5nex bus driver.

Sponsored by:	Chelsio
 2013-03-30 02:26:20 +00:00