netdev: bfin_mac: add support for IEEE 1588 PTP
Newer on-chip MAC peripherals support IEEE 1588 PTP in the hardware, so
extend the driver to support this functionality.
Signed-off-by: Barry Song <barry.song@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index b9e7618..2decc59 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -887,6 +887,13 @@
help
Use Reduced PHY MII Interface
+config BFIN_MAC_USE_HWSTAMP
+ bool "Use IEEE 1588 hwstamp"
+ depends on BFIN_MAC && BF518
+ default y
+ help
+ To support the IEEE 1588 Precision Time Protocol (PTP), select y here
+
config SMC9194
tristate "SMC 9194 support"
depends on NET_VENDOR_SMC && (ISA || MAC && BROKEN)