Commit bad1eaa6 authored by Richard Cochran's avatar Richard Cochran Committed by David S. Miller
Browse files

ptp: Add a driver for InES time stamping IP core. 



The InES at the ZHAW offers a PTP time stamping IP core.  The FPGA
logic recognizes and time stamps PTP frames on the MII bus.  This
patch adds a driver for the core along with a device tree binding to
allow hooking the driver to MII buses.

Signed-off-by: default avatarRichard Cochran <richardcochran@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b6fd7b96

drivers/ptp/Kconfig

+10 −0
Original line number Diff line number Diff line
@@ -89,6 +89,16 @@ config DP83640_PHY 
	  In order for this to work, your MAC driver must also

	  implement the skb_tx_timestamp() function.



config PTP_1588_CLOCK_INES

	tristate "ZHAW InES PTP time stamping IP core"

	depends on NETWORK_PHY_TIMESTAMPING

	depends on PHYLIB

	depends on PTP_1588_CLOCK

	help

	  This driver adds support for using the ZHAW InES 1588 IP

	  core.  This clock is only useful if the MII bus of your MAC

	  is wired up to the core.



config PTP_1588_CLOCK_PCH

	tristate "Intel PCH EG20T as PTP clock"

	depends on X86_32 || COMPILE_TEST

drivers/ptp/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ 
ptp-y					:= ptp_clock.o ptp_chardev.o ptp_sysfs.o

obj-$(CONFIG_PTP_1588_CLOCK)		+= ptp.o

obj-$(CONFIG_PTP_1588_CLOCK_DTE)	+= ptp_dte.o

obj-$(CONFIG_PTP_1588_CLOCK_INES)	+= ptp_ines.o

obj-$(CONFIG_PTP_1588_CLOCK_IXP46X)	+= ptp_ixp46x.o

obj-$(CONFIG_PTP_1588_CLOCK_PCH)	+= ptp_pch.o

obj-$(CONFIG_PTP_1588_CLOCK_KVM)	+= ptp_kvm.o

drivers/ptp/ptp_ines.c

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