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authorTakahiro Shimizu <tshimizu818@gmail.com>2012-03-08 02:16:26 +0400
committerDavid S. Miller <davem@davemloft.net>2012-03-10 01:55:34 +0400
commit863d08ece9bf11043541e8017cfbdd16b800fbe5 (patch)
tree3974d8ffc9c4da70094f6cf6eb5989d7f934cc9b /drivers/ptp/Kconfig
parent74dd1521d0b4f940cdd3ce7b9d988836bef589b8 (diff)
downloadlinux-863d08ece9bf11043541e8017cfbdd16b800fbe5.tar.xz
supports eg20t ptp clock
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>
Diffstat (limited to 'drivers/ptp/Kconfig')
-rw-r--r--drivers/ptp/Kconfig13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/ptp/Kconfig b/drivers/ptp/Kconfig
index 68d720102296..cd9bc3b129bc 100644
--- a/drivers/ptp/Kconfig
+++ b/drivers/ptp/Kconfig
@@ -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.
+
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