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Commit a1b36958 authored by Xiangliang Yu's avatar Xiangliang Yu Committed by Jon Mason
Browse files

NTB: Add support for AMD PCI-Express Non-Transparent Bridge 



This adds support for AMD's PCI-Express Non-Transparent Bridge
(NTB) device on the Zeppelin platform. The driver connnects to the
standard NTB sub-system interface, with modification to add hooks
for power management in a separate patch. The AMD NTB device has 3
memory windows, 16 doorbell, 16 scratch-pad registers, and supports
up to 16 PCIe lanes running a Gen3 speeds.

Signed-off-by: default avatarXiangliang Yu <Xiangliang.Yu@amd.com>
Reviewed-by: default avatarAllen Hubbe <Allen.Hubbe@emc.com>
Signed-off-by: default avatarJon Mason <jdmason@kudzu.us>
parent 8a7b6a77

MAINTAINERS

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@@ -7586,6 +7586,12 @@ W: https://github.com/jonmason/ntb/wiki 
T:	git git://github.com/jonmason/ntb.git

F:	drivers/ntb/hw/intel/



NTB AMD DRIVER

M:	Xiangliang Yu <Xiangliang.Yu@amd.com>

L:	linux-ntb@googlegroups.com

S:	Supported

F:	drivers/ntb/hw/amd/



NTFS FILESYSTEM

M:	Anton Altaparmakov <anton@tuxera.com>

L:	linux-ntfs-dev@lists.sourceforge.net

drivers/ntb/hw/Kconfig

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source "drivers/ntb/hw/amd/Kconfig"

source "drivers/ntb/hw/intel/Kconfig"

drivers/ntb/hw/Makefile

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obj-$(CONFIG_NTB_AMD)	+= amd/

obj-$(CONFIG_NTB_INTEL)	+= intel/

drivers/ntb/hw/amd/Kconfig

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config NTB_AMD

	tristate "AMD Non-Transparent Bridge support"

	depends on X86_64

	help

	 This driver supports AMD NTB on capable Zeppelin hardware.



	 If unsure, say N.

drivers/ntb/hw/amd/Makefile

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obj-$(CONFIG_NTB_AMD) += ntb_hw_amd.o