This patch-set is to fix some issues and improve the ocelot_ace driver
for using.
Yangbo Lu (3):
ocelot_ace: drop member port from ocelot_ace_rule structure
ocelot_ace: fix ingress ports setting for rule
ocelot_ace: fix action of trap
drivers/net/ethernet/mscc/ocelot_ace.c| 20
The trap action should be copying the frame to CPU and
dropping it for forwarding, but current setting was just
copying frame to CPU.
Signed-off-by: Yangbo Lu
---
drivers/net/ethernet/mscc/ocelot_ace.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net
The ocelot_ace_rule is not port specific. We don't need a member port
in ocelot_ace_rule structure. Drop it and use member ocelot instead.
Signed-off-by: Yangbo Lu
---
drivers/net/ethernet/mscc/ocelot_ace.c| 12 ++--
drivers/net/ethernet/mscc/ocelot_ace.h| 2 +-
driver
The ingress ports setting of rule should support covering all ports.
This patch is to use u16 ingress_port for ingress port mask setting
for ace rule. One bit corresponds one port.
Signed-off-by: Yangbo Lu
---
drivers/net/ethernet/mscc/ocelot_ace.c| 2 +-
drivers/net/ethernet/mscc
This patch-set is to support PTP Ethernet frames trapping.
Before that, fix some issues and improve the ocelot_ace driver
for using.
---
Changes for v2:
- Added PTP Ethernet frames trapping support patch.
Yangbo Lu (4):
ocelot_ace: drop member port from ocelot_ace_rule structure
The trap action should be copying the frame to CPU and
dropping it for forwarding, but current setting was just
copying frame to CPU.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- None.
---
drivers/net/ethernet/mscc/ocelot_ace.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions
The ocelot_ace_rule is not port specific. We don't need a member port
in ocelot_ace_rule structure. Drop it and use member ocelot instead.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- None.
---
drivers/net/ethernet/mscc/ocelot_ace.c| 12 ++--
drivers/net/ethernet
All the PTP messages over Ethernet have etype 0x88f7 on them.
Use etype as the key to trap PTP messages.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- Added this patch.
---
drivers/net/ethernet/mscc/ocelot.c | 28
1 file changed, 28 insertions(+)
diff
The ingress ports setting of rule should support covering all ports.
This patch is to use u16 ingress_port for ingress port mask setting
for ace rule. One bit corresponds one port.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- None.
---
drivers/net/ethernet/mscc/ocelot_ace.c| 2
The timestamp fields should be copied to new skb too in
A-050385 workaround for later TX timestamping handling.
Fixes: 3c68b8fffb48 ("dpaa_eth: FMan erratum A050385 workaround")
Signed-off-by: Yangbo Lu
---
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 10 +-
1 file
transmitted on hardware before transmitting current one.
Yangbo Lu (2):
enetc: mark TX timestamp type per skb
enetc: support PTP Sync packet one-step timestamping
drivers/net/ethernet/freescale/enetc/enetc.c | 206 --
drivers/net/ethernet/freescale/enetc/enetc.h | 24
current timestamp.
- Configure single-step register for correctionField offeset and UDP
checksum update.
Signed-off-by: Yangbo Lu
---
drivers/net/ethernet/freescale/enetc/enetc.c | 204 --
drivers/net/ethernet/freescale/enetc/enetc.h | 21 +-
.../ethernet/freescale/enetc
ges making sure
start to send current message only after the last one
completed on hardware. (ENETC single-step register has to
be dynamically configured per message.) So, marking TX
timestamp type per skb is required.
Signed-off-by: Yangbo Lu
---
drivers/net/ethernet/freescale/enetc/enetc.c |
transmitted on hardware before transmitting current one.
Changes for v2:
- Rebased.
- Fixed issues from patchwork checks.
- netif_tx_lock for one-step timestamping packet sending.
Yangbo Lu (2):
enetc: mark TX timestamp type per skb
enetc: support PTP Sync packet one-step
ges making sure
start to send current message only after the last one
completed on hardware. (ENETC single-step register has to
be dynamically configured per message.) So, marking TX
timestamp type per skb is required.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- Rebased.
---
drivers/
current timestamp.
- Configure single-step register for correctionField offeset and UDP
checksum update.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- Rebased.
- Fixed issues from patchwork checks.
- netif_tx_lock for one-step timestamping packet sending.
---
drivers/net
.
- Set bit lock when transmitted one-step packet, and scheduled
work when completed. The worker cleared the bit lock, and
transmitted one skb in skb queue if has, instead of a loop.
Yangbo Lu (2):
enetc: mark TX timestamp type per skb
enetc: support PTP Sync packet one
ges making sure
start to send current message only after the last one
completed on hardware. (ENETC single-step register has to
be dynamically configured per message.) So, marking TX
timestamp type per skb is required.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- Rebased.
Changes for
.
- Update PTP Sync packet originTimestamp field with current timestamp.
- Configure single-step register for correctionField offeset and UDP
checksum update.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- Rebased.
- Fixed issues from patchwork checks.
- netif_tx_lock for one
enetc_start_xmit() which may be called by worker, rather than in
enetc_xmit(). Otherwise, the worker calling enetc_start_xmit() after
bit lock released is not able to lock again for transfer.
Fixes: 7294380c5211 ("enetc: support PTP Sync packet one-step timestamping")
Signed-off-by:
Convert system_wq queue_work() to schedule_work() which is
a wrapper around it, since the former is a rare construct.
Fixes: 7294380c5211 ("enetc: support PTP Sync packet one-step timestamping")
Signed-off-by: Yangbo Lu
---
drivers/net/ethernet/freescale/enetc/enetc.c | 2 +-
1 file
put skb cloning into port_txtstamp where it really needs.
Signed-off-by: Yangbo Lu
---
Documentation/networking/timestamping.rst | 7 +--
.../net/dsa/hirschmann/hellcreek_hwtstamp.c | 20 --
.../net/dsa/hirschmann/hellcreek_hwtstamp.h | 2 +-
drivers/net/dsa/mv88e6xxx
This patch-set is to support ocelot PTP Sync one-step timestamping.
Actually before that, this patch-set cleans up and optimizes the
DSA slave tx timestamp request handling process.
Yangbo Lu (3):
net: dsa: optimize tx timestamp request handling
net: mscc: ocelot: convert to
Convert to a common ocelot_port_txtstamp_request() for TX timestamp
request handling.
Signed-off-by: Yangbo Lu
---
drivers/net/dsa/ocelot/felix.c | 14 +-
drivers/net/ethernet/mscc/ocelot.c | 24 +---
drivers/net/ethernet/mscc/ocelot_net.c | 18
configuration could be done during transmitting. Non-onestep-Sync packet
with one-step timestamp request should fall back to use two-step timestamp.
Signed-off-by: Yangbo Lu
---
drivers/net/ethernet/mscc/ocelot.c | 57 ++
drivers/net/ethernet/mscc/ocelot_net.c | 5
Current calculation for diff of TMR_ADD register value may have
64-bit overflow in this code line, when long type scaled_ppm is
large.
adj *= scaled_ppm;
This patch is to resolve it by using mul_u64_u64_div_u64().
Signed-off-by: Yangbo Lu
---
drivers/ptp/ptp_qoriq.c | 13 +++--
1 file
The trap action should be copying the frame to CPU and
dropping it for forwarding, but current setting was just
copying frame to CPU.
Signed-off-by: Yangbo Lu
---
drivers/net/ethernet/mscc/ocelot_ace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mscc
The trap action should be copying the frame to CPU and
dropping it for forwarding, but current setting was just
copying frame to CPU.
Fixes: b596229448dd ("net: mscc: ocelot: Add support for tcam")
Signed-off-by: Yangbo Lu
Acked-by: Allan W. Nielsen
---
Changes for v4:
- Add
set_fipers() calling should be protected by spinlock.
This patch is to move set_fipers() to spinlock protecting
area in ptp_gianfar_adjtime() function.
Signed-off-by: Yangbo Lu
---
drivers/net/ethernet/freescale/gianfar_ptp.c |3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff
set_fipers() calling should be protected by spinlock in
case that any interrupt breaks related registers setting
and the function we expect. This patch is to move set_fipers()
to spinlock protecting area in ptp_gianfar_adjtime().
Signed-off-by: Yangbo Lu
---
Changes for v2:
- explained
Added myself as maintainer for QorIQ PTP clock driver.
Since gianfar_ptp.c was renamed to ptp_qoriq.c, let's
also maintain it under QorIQ PTP clock driver.
Signed-off-by: Yangbo Lu
---
MAINTAINERS | 17 +
1 files changed, 9 insertions(+), 8 deletions(-)
diff --
This patch is to add a documentation for ptp_qoriq dt-bindings.
The description for ptp_qoriq dt-bindings was actually moved
from Documentation/devicetree/bindings/net/fsl-tsec-phy.txt,
since gianfar_ptp driver was moved to ptp_qoriq driver.
Signed-off-by: Yangbo Lu
---
.../devicetree/bindings
This patch is to move some definitions in ptp_qoriq.c
to the header file.
Signed-off-by: Yangbo Lu
---
drivers/ptp/ptp_qoriq.c | 132 +--
include/linux/fsl/ptp_qoriq.h | 141 +
2 files changed, 142 insertions
as QorIQ common
PTP driver to support both DPAA and eTSEC. Moved
gianfar_ptp.c to drivers/ptp/, renamed it as
ptp_qoriq.c, and renamed many variables. There were
not any function changes.
Signed-off-by: Yangbo Lu
---
drivers/net/ethernet/freescale/Makefile|1 -
drivers/ptp/Kconfig
g
phc index through ptp_qoriq drvdata.
Signed-off-by: Yangbo Lu
---
drivers/net/ethernet/freescale/gianfar.h |3 --
drivers/net/ethernet/freescale/gianfar_ethtool.c | 23 +
2 files changed, 18 insertions(+), 8 deletions(-)
diff --git a/drivers/net/ethernet/free
Added myself as maintainer for QorIQ PTP clock driver.
Since gianfar_ptp.c was renamed to ptp_qoriq.c, let's
maintain it under QorIQ PTP clock driver.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- Dropped dpaa2/rtc part.
---
MAINTAINERS | 10 --
1 files changed, 8 inser
not, transmit immediately.
- Schedule a work to transmit skbs in skb queue.
- mutex lock is used to ensure the last one-step timestamping packet
has already been transmitted on hardware through TX confirmation queue
before transmitting current packet.
Yangbo Lu (5):
dpaa2-eth: add APIs of 1588 sin
s use skb->cb[0] to mark the
timestamping request for each skb.
Signed-off-by: Yangbo Lu
---
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 25 +++-
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h | 13 ++--
2 files changed, 23 insertions(+), 15 deletions(
sending.
So in driver, at least clock gettime operation will be needed
to make sure right time is written to hardware frame annotation
for one step timestamping.
Signed-off-by: Yangbo Lu
---
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 4
drivers/net/ethernet/freescale/dpaa2/dpaa2
skb queue.
- mutex lock is used to ensure the last one-step timestamping packet
has already been transmitted on hardware through TX confirmation queue
before transmitting current packet.
Signed-off-by: Yangbo Lu
---
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c |
Invoke dpaa2_eth_enable_tx_tstamp() once in code after building FD,
rather than calling it in dpaa2_eth_build_single_fd(),
dpaa2_eth_build_sg_fd_single_buf(), and dpaa2_eth_build_sg_fd().
Signed-off-by: Yangbo Lu
---
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 31
This patch is to add APIs of 1588 single step timestamping.
- dpni_set_single_step_cfg
- dpni_get_single_step_cfg
Signed-off-by: Yangbo Lu
---
drivers/net/ethernet/freescale/dpaa2/dpni-cmd.h | 21 +++
drivers/net/ethernet/freescale/dpaa2/dpni.c | 73 +
drivers
This patch is to add APIs of 1588 single step timestamping.
- dpni_set_single_step_cfg
- dpni_get_single_step_cfg
Signed-off-by: Yangbo Lu
---
Changes for v2:
- None.
---
drivers/net/ethernet/freescale/dpaa2/dpni-cmd.h | 21 +++
drivers/net/ethernet/freescale/dpaa2/dpni.c | 73
skb queue.
- mutex lock is used to ensure the last one-step timestamping packet
has already been transmitted on hardware through TX confirmation queue
before transmitting current packet.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- None.
---
drivers/net/ethernet/freescale/dpaa2/dp
ble priv in dpaa2_eth_xdp_create_fd().
Yangbo Lu (5):
dpaa2-eth: add APIs of 1588 single step timestamping
dpaa2-eth: define a global ptp_qoriq structure pointer
dpaa2-eth: invoke dpaa2_eth_enable_tx_tstamp() once in code
dpaa2-eth: utilize skb->cb[0] for hardware timestamping
dpaa2-eth: s
s use skb->cb[0] to mark the
timestamping request for each skb.
Signed-off-by: Yangbo Lu
---
Change for v2:
- Removed unused variable priv in dpaa2_eth_xdp_create_fd().
---
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 26 +++-
drivers/net/ethernet/freesca
sending.
So in driver, at least clock gettime operation will be needed
to make sure right time is written to hardware frame annotation
for one step timestamping.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- None.
---
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 4
drivers/net
Invoke dpaa2_eth_enable_tx_tstamp() once in code after building FD,
rather than calling it in dpaa2_eth_build_single_fd(),
dpaa2_eth_build_sg_fd_single_buf(), and dpaa2_eth_build_sg_fd().
Signed-off-by: Yangbo Lu
---
Changes for v2:
- None.
---
drivers/net/ethernet/freescale/dpaa2/dpaa2
The FIPER3 (fixed interval period pulse generator) is supported on
DPAA2 and ENETC network controller hardware. This patch is to support
it in ptp_qoriq driver.
Signed-off-by: Yangbo Lu
---
drivers/ptp/ptp_qoriq.c | 23 ++-
include/linux/fsl/ptp_qoriq.h | 3 +++
2
Add fsl,tmr-fiper3 property definition which is supported only
on DPAA2 and ENETC network controller hardware.
Signed-off-by: Yangbo Lu
---
Documentation/devicetree/bindings/ptp/ptp-qoriq.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/ptp/ptp
The FIPER3 (fixed interval period pulse generator) is supported on
DPAA2 and ENETC network controller hardware. This patch-set is to
support it in ptp_qoriq driver and dt-binding.
Yangbo Lu (2):
dt-binding: ptp_qoriq: support fsl,tmr-fiper3 property
ptp_qoriq: support FIPER3
.../devicetree
skb queue.
- mutex lock is used to ensure the last one-step timestamping packet
has already been transmitted on hardware through TX confirmation queue
before transmitting current packet.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- None.
Changes for v3:
- Fixed build issue on
ble priv in dpaa2_eth_xdp_create_fd().
Changes for v3:
- Fixed sparse warnings.
- Fix build issue on 32-bit.
- Converted to use ptp_parse_header.
Yangbo Lu (6):
dpaa2-eth: add APIs of 1588 single step timestamping
dpaa2-eth: define a global ptp_qoriq structure pointer
dp
This patch is to add APIs of 1588 single step timestamping.
- dpni_set_single_step_cfg
- dpni_get_single_step_cfg
Signed-off-by: Yangbo Lu
---
Changes for v2:
- None.
Changes for v3:
- Fixed sparse warnings.
---
drivers/net/ethernet/freescale/dpaa2/dpni-cmd.h | 21
-by: Vladimir Oltean
Signed-off-by: Yangbo Lu
---
drivers/net/ethernet/mscc/ocelot.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/mscc/ocelot.c
b/drivers/net/ethernet/mscc/ocelot.c
index e05a48c..82bde07 100644
--- a/drivers/net/ethernet
Fix below sparse warning in dpmac.c.
warning: cast to restricted __le64
Signed-off-by: Yangbo Lu
---
Changes for v3:
- Added this patch.
---
drivers/net/ethernet/freescale/dpaa2/dpmac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/freescale
s use skb->cb[0] to mark the
timestamping request for each skb.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- Removed unused variable priv in dpaa2_eth_xdp_create_fd().
Changes for v3:
- None.
---
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 26 +++-
Invoke dpaa2_eth_enable_tx_tstamp() once in code after building FD,
rather than calling it in dpaa2_eth_build_single_fd(),
dpaa2_eth_build_sg_fd_single_buf(), and dpaa2_eth_build_sg_fd().
Signed-off-by: Yangbo Lu
---
Changes for v2:
- None.
Changes for v3:
- None.
---
drivers
sending.
So in driver, at least clock gettime operation will be needed
to make sure right time is written to hardware frame annotation
for one step timestamping.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- None.
Changes for v3:
- Fixed sparse warning.
---
drivers/net/ethernet
s use skb->cb[0] to mark the
timestamping request for each skb.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- Removed unused variable priv in dpaa2_eth_xdp_create_fd().
Changes for v3:
- None.
Changes for v4:
- None.
---
drivers/net/ethernet/freescale/dpaa2/dpaa2-et
This patch is to add APIs of 1588 single step timestamping.
- dpni_set_single_step_cfg
- dpni_get_single_step_cfg
Signed-off-by: Yangbo Lu
---
Changes for v2:
- None.
Changes for v3:
- Fixed sparse warnings.
Changes for v4:
- None.
---
drivers/net/ethernet/freescale
sending.
So in driver, at least clock gettime operation will be needed
to make sure right time is written to hardware frame annotation
for one step timestamping.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- None.
Changes for v3:
- Fixed sparse warning.
Changes for v4
Invoke dpaa2_eth_enable_tx_tstamp() once in code after building FD,
rather than calling it in dpaa2_eth_build_single_fd(),
dpaa2_eth_build_sg_fd_single_buf(), and dpaa2_eth_build_sg_fd().
Signed-off-by: Yangbo Lu
---
Changes for v2:
- None.
Changes for v3:
- None.
Changes for v4
is ready.
- Added comments in using onestep_tstamp_lock.
- Dropped dpmac.c sparse warning fix-up patch.
Yangbo Lu (5):
dpaa2-eth: add APIs of 1588 single step timestamping
dpaa2-eth: define a global ptp_qoriq structure pointer
dpaa2-eth: invoke dpaa2_eth_enable_tx_tstamp() once
skb queue.
- mutex lock is used to ensure the last one-step timestamping packet
has already been transmitted on hardware through TX confirmation queue
before transmitting current packet.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- None.
Changes for v3:
- Fixed build issue on
Fix below sparse warning in dpmac.c.
warning: cast to restricted __le64
Signed-off-by: Yangbo Lu
---
Changes for v2:
- Fixed in right way.
---
drivers/net/ethernet/freescale/dpaa2/dpmac-cmd.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet
The FIPER3 (fixed interval period pulse generator) is supported on
DPAA2 and ENETC network controller hardware. This patch-set is to
support it in ptp_qoriq driver and dt-binding.
Changes for v2:
- Some improvement in code.
- Added ACK from Vladimir.
Yangbo Lu (2):
dt-binding: ptp_qoriq
The FIPER3 (fixed interval period pulse generator) is supported on
DPAA2 and ENETC network controller hardware. This patch is to support
it in ptp_qoriq driver.
Signed-off-by: Yangbo Lu
Acked-by: Vladimir Oltean
---
Changes for v2:
- Some improvement in code.
- Added ACK from
Add fsl,tmr-fiper3 property definition which is supported only
on DPAA2 and ENETC network controller hardware.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- None.
---
Documentation/devicetree/bindings/ptp/ptp-qoriq.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation
Added the missing stub function for ptp_get_msgtype().
Reported-by: Randy Dunlap
Fixes: 036c508ba95e ("ptp: Add generic ptp message type function")
Signed-off-by: Yangbo Lu
---
include/linux/ptp_classify.h | 8
1 file changed, 8 insertions(+)
diff --git a/include/linux/ptp_
This patch is to set "default y" for dpaa2 ptp driver building.
It will provide user an available ptp clock in default.
Signed-off-by: Yangbo Lu
---
drivers/net/ethernet/freescale/dpaa2/Kconfig |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/ne
This patch is to add Kconfig options to support fiper
pulse loopback mode. This is very useful for validating
hardware and driver without external hardware.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- None.
---
drivers/ptp/Kconfig | 18 ++
drivers/ptp
The tmr_tevent register would update event bits
no matter tmr_temask bits were set or not. So we
should get interrupts by tmr_tevent & tmr_temask,
and clean up interrupts in tmr_tevent before
enabling them.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- Remove useless lock/regi
Documented "fsl,extts-fifo" property.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- Modified binding description.
---
.../devicetree/bindings/ptp/ptp-qoriq.txt |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/Documentation/devicetree/bindin
required to be added into 1588 timer dts node whose
hardware uses it. The work will be done for some QorIQ platforms dts in
the near future.
Yangbo Lu (5):
ptp_qoriq: fix interrupt enabling and handling
ptp_qoriq: support external trigger stamp FIFO
dt-binding: ptp_qoriq: document "fsl,e
should be cleaned up before enabling external
trigger interrupts. Otherwise, there will be interrupts immediately
just after enabling external trigger interrupts.
Signed-off-by: Yangbo Lu
Signed-off-by: Vladimir Oltean
---
Changes for v2:
- Converted to use extts_clean_up instead.
---
d
This patch is to add external trigger stamp fifo support
for 1588 timer.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- None.
---
arch/arm/boot/dts/ls1021a.dtsi |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts
clock in default.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- Converted to use imply for PTP_1588_CLOCK.
- Modified commit message.
---
drivers/net/ethernet/freescale/dpaa2/Kconfig |5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ether
This patch is to add external trigger stamp fifo support
for 1588 timer.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- None.
Changes for v3:
- None.
---
arch/arm/boot/dts/ls1021a.dtsi |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts
should be cleaned up before enabling external
trigger interrupts. Otherwise, there will be interrupts immediately
just after enabling external trigger interrupts.
Signed-off-by: Yangbo Lu
Signed-off-by: Vladimir Oltean
---
Changes for v2:
- Converted to use extts_clean_up instead.
Chan
hardware. Below is an example to enable fiper1 loopback.
echo 1 > /sys/kernel/debug/2d10e00.ptp_clock/fiper1-loopback
Signed-off-by: Yangbo Lu
---
Changes for v2:
- None.
Changes for v3:
- Converted to use debugfs.
---
drivers/ptp/Kconfig |2 +-
drivers/ptp/Makef
Documented "fsl,extts-fifo" property.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- Modified binding description.
Changes for v3:
- Rephrased fsl,extts-fifo.
---
.../devicetree/bindings/ptp/ptp-qoriq.txt |2 ++
1 files changed, 2 insertions(+), 0 deletion
The tmr_tevent register would update event bits
no matter tmr_temask bits were set or not. So we
should get interrupts by tmr_tevent & tmr_temask,
and clean up interrupts in tmr_tevent before
enabling them.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- Remove useless lock/regi
Added drivers/ptp/ptp_qoriq_debugfs.c into QorIQ PTP clock driver list.
Signed-off-by: Yangbo Lu
---
Changes for v3:
- Added this patch.
---
MAINTAINERS |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index a592b99..098d0eb 100644
--- a
required to be added into 1588 timer dts node whose
hardware supports it. The work will be done for some QorIQ platforms dts in
the near future.
Yangbo Lu (6):
ptp_qoriq: fix interrupt enabling and handling
ptp_qoriq: support external trigger stamp FIFO
dt-binding: ptp_qoriq: document "
hasn't
changed any functions.
Signed-off-by: Yangbo Lu
---
drivers/ptp/ptp_qoriq.c | 288 +++---
drivers/ptp/ptp_qoriq_debugfs.c | 36 +++---
include/linux/fsl/ptp_qoriq.h | 14 +-
3 files changed, 169 insertions(+), 169 deletions(-)
There is QorIQ 1588 timer IP block on the new ENETC Ethernet
controller. However it uses little endian mode which is different
with before. This patch is to add little endian support for the
driver by using "little-endian" dts node property.
Signed-off-by: Yangbo Lu
---
drivers/ptp/p
This patch to add enetc_ptp driver into QorIQ PTP list
for maintaining.
Signed-off-by: Yangbo Lu
---
MAINTAINERS |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index 019a2bc..f0b50f8 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6093,6
there
is still dependency for ENETC PTP node upstreaming. This will
be done in the near future. The hardware timestamping support
for ENETC is done but needs to be reworked with new method in
internal git tree, and will be sent out soon.
Yangbo Lu (9):
ptp_qoriq: make structure/function names
This patch is to add PTP clock driver for ENETC.
The driver reused QorIQ PTP clock driver.
Signed-off-by: Yangbo Lu
---
drivers/net/ethernet/freescale/enetc/Kconfig | 12 ++
drivers/net/ethernet/freescale/enetc/Makefile|3 +
drivers/net/ethernet/freescale/enetc/enetc_hw.h |5
The 1588 timer on eTSEC Ethernet controller uses different
register memory map with DPAA Ethernet controller.
Now the new ENETC Ethernet controller uses same reigster
memory map with DPAA. To support ENETC, let's use register
memory map of DPAA/ENETC in default.
Signed-off-by: Yang
Specify "little-endian" property if the 1588 timer IP block
is little-endian mode. The default endian mode is big-endian.
Signed-off-by: Yangbo Lu
---
.../devicetree/bindings/ptp/ptp-qoriq.txt |3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/Doc
This patch is to make functions of ptp operations global,
so that ENETC PTP driver which is a PCI driver for same
1588 timer IP block could reuse them.
Signed-off-by: Yangbo Lu
---
drivers/ptp/ptp_qoriq.c | 27 ---
include/linux/fsl/ptp_qoriq.h |9
This patch is to add QorIQ PTP support for ENETC.
ENETC PTP driver which is a PCI driver for same
1588 timer IP block will reuse QorIQ PTP driver.
Signed-off-by: Yangbo Lu
---
drivers/ptp/Kconfig |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/ptp/Kconfig b
Moved QorIQ PTP clock initialization into new function
qoriq_ptp_init(). This function could also be reused
by ENETC PTP drvier which is a PCI driver for same 1588
timer IP block.
Signed-off-by: Yangbo Lu
---
drivers/ptp/ptp_qoriq.c | 120
there
is still dependency for ENETC PTP node upstreaming. This will
be done in the near future. The hardware timestamping support
for ENETC is done but needs to be reworked with new method in
internal git tree, and will be sent out soon.
Yangbo Lu (9):
ptp_qoriq: make structure/function names
This patch is to make functions of ptp operations global,
so that ENETC PTP driver which is a PCI driver for same
1588 timer IP block could reuse them.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- None.
---
drivers/ptp/ptp_qoriq.c | 27 ---
include
The 1588 timer on eTSEC Ethernet controller uses different
register memory map with DPAA Ethernet controller.
Now the new ENETC Ethernet controller uses same reigster
memory map with DPAA. To support ENETC, let's use register
memory map of DPAA/ENETC in default.
Signed-off-by: Yang
Specify "little-endian" property if the 1588 timer IP block
is little-endian mode. The default endian mode is big-endian.
Signed-off-by: Yangbo Lu
---
Changes for v2:
- None.
---
.../devicetree/bindings/ptp/ptp-qoriq.txt |3 +++
1 files changed, 3 insertions(+), 0
There is QorIQ 1588 timer IP block on the new ENETC Ethernet
controller. However it uses little endian mode which is different
with before. This patch is to add little endian support for the
driver by using "little-endian" dts node property.
Signed-off-by: Yangbo Lu
---
Chan
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