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70450ecd |
| 07-Feb-2024 |
Austin Zhang <austin.zhang@dell.com> |
ntb: Add Intel Xeon Gen4 support
The NTB hardware of XEON Ice lake and Sapphire Rapids has register mapping changes
Add a new NTB_XEON_GEN4 device type and use it to conditionalize driver logic diff
ntb: Add Intel Xeon Gen4 support
The NTB hardware of XEON Ice lake and Sapphire Rapids has register mapping changes
Add a new NTB_XEON_GEN4 device type and use it to conditionalize driver logic differs
Reviewed by: vangyzen, dab
Sponsored by: Dell Technologies
Differential Revision: https://reviews.freebsd.org/D43291
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Revision tags: release/14.0.0 |
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| #
95ee2897 |
| 16-Aug-2023 |
Warner Losh <imp@FreeBSD.org> |
sys: Remove $FreeBSD$: two-line .h pattern
Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/
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Revision tags: release/13.2.0, release/12.4.0, release/13.1.0, release/12.3.0, release/13.0.0 |
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6660ef6e |
| 23-Oct-2020 |
Mark Johnston <markj@FreeBSD.org> |
ntb: Add Intel Xeon Gen3 support
The NTB hardware starting with Skylake has some changes to the register
map and the doorbell interface. Add a new NTB_XEON_GEN3 device type and
use it to conditiona
ntb: Add Intel Xeon Gen3 support
The NTB hardware starting with Skylake has some changes to the register
map and the doorbell interface. Add a new NTB_XEON_GEN3 device type and
use it to conditionalize driver logic that differs from the existing
Xeon code.
Reviewed by: vangyzen
Discussed with: cem, Bret Ketchum <Bret.Ketchum@dell.com>
MFC after: 1 month
Sponsored by: NetApp, Inc.
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D26683
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Revision tags: release/12.2.0, release/11.4.0, release/12.1.0, release/11.3.0, release/12.0.0, release/11.2.0, release/10.4.0 |
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| #
b754c279 |
| 13-Sep-2017 |
Navdeep Parhar <np@FreeBSD.org> |
MFH @ r323558.
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| #
5be4ad9e |
| 09-Sep-2017 |
Enji Cooper <ngie@FreeBSD.org> |
MFhead@r323343
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ed9652da |
| 30-Aug-2017 |
Alexander Motin <mav@FreeBSD.org> |
Add NTB driver for PLX/Avago/Broadcom PCIe switches.
This driver supports both NTB-to-NTB and NTB-to-Root Port modes (though
the second with predictable complications on hot-plug and reboot events).
Add NTB driver for PLX/Avago/Broadcom PCIe switches.
This driver supports both NTB-to-NTB and NTB-to-Root Port modes (though
the second with predictable complications on hot-plug and reboot events).
I tested it with PEX 8717 and PEX 8733 chips, but expect it should work
with many other compatible ones too. It supports up to two NT bridges
per chip, each of which can have up to 2 64-bit or 4 32-bit memory windows,
6 or 12 scratchpad registers and 16 doorbells. There are also 4 DMA engines
in those chips, but they are not yet supported.
While there, rename Intel NTB driver from generic ntb_hw(4) to more specific
ntb_hw_intel(4), so now it is on par with this new ntb_hw_plx(4) driver and
alike to Linux naming.
MFC after: 2 weeks
Sponsored by: iXsystems, Inc.
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