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NTB Tool: Test driver for NTB hardware drivers.

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NTB Tool driver is meant for testing NTB hardware driver functionalities,
such as doorbell interrupts, link events, scratchpad registers and memory
windows.  This is a port of ntb_tool driver from Linux.  It has been
verified on top of AMD and PLX NTB HW drivers.

Submitted by:	Arpan Palit <arpan.palit@amd.com>
Cleaned up by:	mav
MFC after:	2 weeks
Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D18819
This commit is contained in:
mav 2019-08-16 20:14:37 +00:00
parent 1022eb68d8
commit 25293a2d38
4 changed files with 1519 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
sys/conf/files.amd64
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@ -225,6 +225,7 @@ dev/ntb/ntb_if.m optional ntb | ntb_transport | if_ntb | ntb_hw_amd | ntb_hw_in
dev/ntb/ntb_hw/ntb_hw_amd.c optional ntb_hw_amd | ntb_hw
dev/ntb/ntb_hw/ntb_hw_intel.c optional ntb_hw_intel | ntb_hw
dev/ntb/ntb_hw/ntb_hw_plx.c optional ntb_hw_plx | ntb_hw
dev/ntb/test/ntb_tool.c optional ntb_tool
dev/nvram/nvram.c optional nvram isa
dev/random/ivy.c optional rdrand_rng !random_loadable
dev/random/nehemiah.c optional padlock_rng !random_loadable

1
sys/conf/files.i386
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@ -156,6 +156,7 @@ dev/ntb/ntb_if.m optional ntb | ntb_transport | if_ntb | ntb_hw_amd | ntb_hw_in
dev/ntb/ntb_hw/ntb_hw_amd.c optional ntb_hw_amd | ntb_hw
dev/ntb/ntb_hw/ntb_hw_intel.c optional ntb_hw_intel | ntb_hw
dev/ntb/ntb_hw/ntb_hw_plx.c optional ntb_hw_plx | ntb_hw
dev/ntb/test/ntb_tool.c optional ntb_tool
dev/nvram/nvram.c optional nvram isa
dev/ofw/ofwpci.c optional fdt pci
dev/pcf/pcf_isa.c optional pcf

1516
sys/dev/ntb/test/ntb_tool.c Normal file
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File diff suppressed because it is too large Load Diff

2
sys/modules/ntb/Makefile
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@ -1,5 +1,5 @@
# $FreeBSD$
SUBDIR= ntb ntb_hw_amd ntb_hw_intel ntb_hw_plx ntb_transport if_ntb
SUBDIR= ntb ntb_hw_amd ntb_hw_intel ntb_hw_plx ntb_transport ntb_tool if_ntb
.include <bsd.subdir.mk>