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supports eg20t ptp clock

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Supports EG20T ptp clock in the driver

Changes e-mail address.

Adds number.

Signed-off-by: Takahiro Shimizu <tshimizu818@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Takahiro Shimizu
2012-03-07 22:16:26 +00:00
committed by David S. Miller
parent 74dd1521d0
commit 863d08ece9
3 changed files with 744 additions and 0 deletions
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13
drivers/ptp/Kconfig
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@@ -72,4 +72,17 @@ config DP83640_PHY
In order for this to work, your MAC driver must also
implement the skb_tx_timetamp() function.
config PTP_1588_CLOCK_PCH
tristate "Intel PCH EG20T as PTP clock"
depends on PTP_1588_CLOCK
depends on PCH_GBE
help
This driver adds support for using the PCH EG20T as a PTP
clock. This clock is only useful if your PTP programs are
getting hardware time stamps on the PTP Ethernet packets
using the SO_TIMESTAMPING API.
To compile this driver as a module, choose M here: the module
will be called ptp_pch.
endmenu

1
drivers/ptp/Makefile
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@@ -5,3 +5,4 @@
ptp-y := ptp_clock.o ptp_chardev.o ptp_sysfs.o
obj-$(CONFIG_PTP_1588_CLOCK) += ptp.o
obj-$(CONFIG_PTP_1588_CLOCK_IXP46X) += ptp_ixp46x.o
obj-$(CONFIG_PTP_1588_CLOCK_PCH) += ptp_pch.o

730
drivers/ptp/ptp_pch.c Normal file
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