Piotr Kwapulinski 1050713026 i40e: add support for PTP external synchronization clock ... Add support for external synchronization clock via GPIOs. 1PPS signals are handled via the dedicated 3 GPIOs: SDP3_2, SDP3_3 and GPIO_4. Previously it was not possible to use the external PTP synchronization clock. All possible HW configurations are supported. SDP3_2, SDP3_3, GPIO_4 off, off, off off, in_A, off off, out_A, off off, in_B, off off, out_B, off in_A, off, off in_A, in_B, off in_A, out_B, off out_A, off, off out_A, in_B, off in_B, off, off in_B, in_A, off in_B, out_A, off out_B, off, off out_B, in_A, off off, off, in_A off, out_A, in_A off, in_B, in_A off, out_B, in_A out_A, off, in_A out_A, in_B, in_A in_B, off, in_A in_B, out_A, in_A out_B, off, in_A off, off, out_A off, in_A, out_A off, in_B, out_A off, out_B, out_A in_A, off, out_A in_A, in_B, out_A in_A, out_B, out_A in_B, off, out_A in_B, in_A, out_A out_B, off, out_A out_B, in_A, out_A off, off, in_B off, in_A, in_B off, out_A, in_B off, out_B, in_B in_A, off, in_B in_A, out_B, in_B out_A, off, in_B out_B, off, in_B out_B, in_A, in_B off, off, out_B off, in_A, out_B off, out_A, out_B off, in_B, out_B in_A, off, out_B in_A, in_B, out_B out_A, off, out_B out_A, in_B, out_B in_B, off, out_B in_B, in_A, out_B in_B, out_A, out_B Tested with oscilloscope, 1PPS generator and ts2phc. Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Reviewed-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com> Signed-off-by: Piotr Kwapulinski <piotr.kwapulinski@intel.com> Tested-by: Ashish K <ashishx.k@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2021-07-21 08:53:54 -07:00
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appletalk
arcnet
bonding	bonding: fix incorrect return value of bond_ipsec_offload_ok()	2021-07-06 10:36:59 -07:00
caif	Networking fixes for 5.14-rc2, including fixes from bpf and netfilter.	2021-07-14 09:24:32 -07:00
can	TTY / Serial patches for 5.14-rc1	2021-07-05 14:08:24 -07:00
dsa	net: dsa: tag_8021q: add proper cross-chip notifier support	2021-07-20 06:36:42 -07:00
ethernet	i40e: add support for PTP external synchronization clock	2021-07-21 08:53:54 -07:00
fddi	net: fddi: fix UAF in fza_probe	2021-07-13 09:43:50 -07:00
fjes	Tracing updates for 5.14:	2021-07-03 11:13:22 -07:00
hamradio	TTY / Serial patches for 5.14-rc1	2021-07-05 14:08:24 -07:00
hippi
hyperv
ieee802154
ipa	net: ipa: fix IPA v4.11 interconnect data	2021-07-20 07:07:40 -07:00
ipvlan
mdio
mhi	bus: mhi: pci-generic: configurable network interface MRU	2021-07-15 10:14:44 -07:00
netdevsim	netdevsim: Add multi-queue support	2021-07-16 11:17:56 -07:00
pcs
phy	net: phy: at803x: finish the phy id checking simplification	2021-07-21 07:58:20 -07:00
plip
ppp	TTY / Serial patches for 5.14-rc1	2021-07-05 14:08:24 -07:00
slip	TTY / Serial patches for 5.14-rc1	2021-07-05 14:08:24 -07:00
team
usb	Networking fixes for 5.14-rc2, including fixes from bpf and netfilter.	2021-07-14 09:24:32 -07:00
vmxnet3	vmxnet3: update to version 6	2021-07-16 17:32:14 -07:00
wan	Networking fixes for 5.14-rc2, including fixes from bpf and netfilter.	2021-07-14 09:24:32 -07:00
wireguard
wireless	Networking fixes for 5.14-rc2, including fixes from bpf and netfilter.	2021-07-14 09:24:32 -07:00
wwan	net: wwan: iosm: set default mtu	2021-07-01 13:04:41 -07:00
xen-netback
bareudp.c
dummy.c
eql.c
geneve.c
gtp.c
ifb.c
Kconfig
LICENSE.SRC
loopback.c
macsec.c
macvlan.c
macvtap.c
Makefile
mdio.c
mii.c
net_failover.c
netconsole.c
nlmon.c
ntb_netdev.c
rionet.c
sb1000.c
Space.c
sungem_phy.c
tap.c
thunderbolt.c
tun.c
veth.c	veth: create by default nr_possible_cpus queues	2021-07-20 06:11:18 -07:00
virtio_net.c	Networking fixes for 5.14-rc2, including fixes from bpf and netfilter.	2021-07-14 09:24:32 -07:00
vrf.c
vsockmon.c
vxlan.c
xen-netfront.c