* [PATCH net-next v3 00/10] Adding the Sparx5 Switch Driver
@ 2021-06-04 8:55 ` Steen Hegelund
0 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-04 8:55 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski
Cc: Steen Hegelund, Andrew Lunn, Russell King,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel
This series provides the Microchip Sparx5 Switch Driver
The Sparx5 Carrier Ethernet and Industrial switch family delivers 64
Ethernet ports and up to 200 Gbps of switching bandwidth.
It provides a rich set of Ethernet switching features such as hierarchical
QoS, hardware-based OAM and service activation testing, protection
switching, IEEE 1588, and Synchronous Ethernet.
Using provider bridging (Q-in-Q) and MPLS/MPLS-TP technology, it delivers
MEF CE
2.0 Ethernet virtual connections (EVCs) and features advanced TCAM
classification in both ingress and egress.
Per-EVC features include advanced L3-aware classification, a rich set of
statistics, OAM for end-to-end performance monitoring, and dual-rate
policing and shaping.
Time sensitive networking (TSN) is supported through a comprehensive set of
features including frame preemption, cut-through, frame replication and
elimination for reliability, enhanced scheduling: credit-based shaping,
time-aware shaping, cyclic queuing, and forwarding, and per-stream policing
and filtering.
Together with IEEE 1588 and IEEE 802.1AS support, this guarantees
low-latency deterministic networking for Fronthaul, Carrier, and Industrial
Ethernet.
The Sparx5 switch family consists of following SKUs:
- VSC7546 Sparx5-64 up to 64 Gbps of bandwidth with the following primary
port configurations:
- 6 *10G
- 16 * 2.5G + 2 * 10G
- 24 * 1G + 4 * 10G
- VSC7549 Sparx5-90 up to 90 Gbps of bandwidth with the following primary
port configurations:
- 9 * 10G
- 16 * 2.5G + 4 * 10G
- 48 * 1G + 4 * 10G
- VSC7552 Sparx5-128 up to 128 Gbps of bandwidth with the following primary
port configurations:
- 12 * 10G
- 16 * 2.5G + 8 * 10G
- 48 * 1G + 8 * 10G
- VSC7556 Sparx5-160 up to 160 Gbps of bandwidth with the following primary
port configurations:
- 16 * 10G
- 10 * 10G + 2 * 25G
- 16 * 2.5G + 10 * 10G
- 48 * 1G + 10 * 10G
- VSC7558 Sparx5-200 up to 200 Gbps of bandwidth with the following primary
port configurations:
- 20 * 10G
- 8 * 25G
In addition, the device supports one 10/100/1000/2500/5000 Mbps
SGMII/SerDes node processor interface (NPI) Ethernet port.
The Sparx5 support is developed on the PCB134 and PCB135 evaluation boards.
- PCB134 main networking features:
- 12x SFP+ front 10G module slots (connected to Sparx5 through SFI).
- 8x SFP28 front 25G module slots (connected to Sparx5 through SFI high
speed).
- Optional, one additional 10/100/1000BASE-T (RJ45) Ethernet port
(on-board VSC8211 PHY connected to Sparx5 through SGMII).
- PCB135 main networking features:
- 48x1G (10/100/1000M) RJ45 front ports using 12xVSC8514 QuadPHY’s each
connected to VSC7558 through QSGMII.
- 4x10G (1G/2.5G/5G/10G) RJ45 front ports using the AQR407 10G QuadPHY
each port connects to VSC7558 through SFI.
- 4x SFP28 25G module slots on back connected to VSC7558 through SFI high
speed.
- Optional, one additional 1G (10/100/1000M) RJ45 port using an on-board
VSC8211 PHY, which can be connected to VSC7558 NPI port through SGMII
using a loopback add-on PCB)
This series provides support for:
- SFPs and DAC cables via PHYLINK with a number of 5G, 10G and 25G
devices and media types.
- Port module configuration for 10M to 25G speeds with SGMII, QSGMII,
1000BASEX, 2500BASEX and 10GBASER as appropriate for these modes.
- SerDes configuration via the Sparx5 SerDes driver (see below).
- Host mode providing register based injection and extraction.
- Switch mode providing MAC/VLAN table learning and Layer2 switching
offloaded to the Sparx5 switch.
- STP state, VLAN support, host/bridge port mode, Forwarding DB, and
configuration and statistics via ethtool.
More support will be added at a later stage.
The Sparx5 Chip Register Model can be browsed at this location:
https://github.com/microchip-ung/sparx-5_reginfo
and the datasheet is available here:
https://ww1.microchip.com/downloads/en/DeviceDoc/SparX-5_Family_L2L3_Enterprise_10G_Ethernet_Switches_Datasheet_00003822B.pdf
The series depends on the following series currently on its way
into the kernel:
- Sparx5 Reset Driver
Link: https://lore.kernel.org/r/20210416084054.2922327-1-steen.hegelund@microchip.com/
ChangeLog:
v3:
- basic driver:
- removed unneeded braces
- release reference to ports node after use
- use dev_err_probe to handle DEFER
- update error value when bailing out (a few cases)
- updated formatting of port struct and grouping of bool values
- simplified the spx5_rmw and spx5_inst_rmw inline functions
- host mode (netdev):
- removed lockless flag
- added port timer init
- host mode (packet - manual injection):
- updated error counters in error situations
- implemented timer handling of watermark threshold: stop and
restart netif queues.
- fixed error message handling (rate limited)
- fixed comment style error
- used DIV_ROUND_UP macro
- removed a debug message for open ports
v2:
- Updated bindings:
- drop minItems for the reg property
- Statistics implementation:
- Reorganized statistics into ethtool groups:
eth-phy, eth-mac, eth-ctrl, rmon
as defined by the IEEE 802.3 categories and RFC 2819.
- The remaining statistics are provided by the classic ethtool
statistics command.
- Hostmode support:
- Removed netdev renaming
- Validate ethernet address in sparx5_set_mac_address()
Steen Hegelund (10):
dt-bindings: net: sparx5: Add sparx5-switch bindings
net: sparx5: add the basic sparx5 driver
net: sparx5: add hostmode with phylink support
net: sparx5: add port module support
net: sparx5: add mactable support
net: sparx5: add vlan support
net: sparx5: add switching support
net: sparx5: add calendar bandwidth allocation support
net: sparx5: add ethtool configuration and statistics support
arm64: dts: sparx5: Add the Sparx5 switch node
.../bindings/net/microchip,sparx5-switch.yaml | 226 +
arch/arm64/boot/dts/microchip/sparx5.dtsi | 94 +-
.../dts/microchip/sparx5_pcb134_board.dtsi | 481 +-
.../dts/microchip/sparx5_pcb135_board.dtsi | 621 ++-
drivers/net/ethernet/microchip/Kconfig | 2 +
drivers/net/ethernet/microchip/Makefile | 2 +
drivers/net/ethernet/microchip/sparx5/Kconfig | 9 +
.../net/ethernet/microchip/sparx5/Makefile | 10 +
.../microchip/sparx5/sparx5_calendar.c | 596 +++
.../microchip/sparx5/sparx5_ethtool.c | 1227 +++++
.../microchip/sparx5/sparx5_mactable.c | 500 ++
.../ethernet/microchip/sparx5/sparx5_main.c | 869 +++
.../ethernet/microchip/sparx5/sparx5_main.h | 366 ++
.../microchip/sparx5/sparx5_main_regs.h | 4642 +++++++++++++++++
.../ethernet/microchip/sparx5/sparx5_netdev.c | 249 +
.../ethernet/microchip/sparx5/sparx5_packet.c | 320 ++
.../microchip/sparx5/sparx5_phylink.c | 195 +
.../ethernet/microchip/sparx5/sparx5_port.c | 1129 ++++
.../ethernet/microchip/sparx5/sparx5_port.h | 98 +
.../microchip/sparx5/sparx5_switchdev.c | 508 ++
.../ethernet/microchip/sparx5/sparx5_vlan.c | 224 +
21 files changed, 12284 insertions(+), 84 deletions(-)
create mode 100644 Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml
create mode 100644 drivers/net/ethernet/microchip/sparx5/Kconfig
create mode 100644 drivers/net/ethernet/microchip/sparx5/Makefile
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_calendar.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main.h
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_port.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_port.h
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c
--
2.31.1
^ permalink raw reply [flat|nested] 47+ messages in thread
* [PATCH net-next v3 00/10] Adding the Sparx5 Switch Driver
@ 2021-06-04 8:55 ` Steen Hegelund
0 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-04 8:55 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski
Cc: Steen Hegelund, Andrew Lunn, Russell King,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel
This series provides the Microchip Sparx5 Switch Driver
The Sparx5 Carrier Ethernet and Industrial switch family delivers 64
Ethernet ports and up to 200 Gbps of switching bandwidth.
It provides a rich set of Ethernet switching features such as hierarchical
QoS, hardware-based OAM and service activation testing, protection
switching, IEEE 1588, and Synchronous Ethernet.
Using provider bridging (Q-in-Q) and MPLS/MPLS-TP technology, it delivers
MEF CE
2.0 Ethernet virtual connections (EVCs) and features advanced TCAM
classification in both ingress and egress.
Per-EVC features include advanced L3-aware classification, a rich set of
statistics, OAM for end-to-end performance monitoring, and dual-rate
policing and shaping.
Time sensitive networking (TSN) is supported through a comprehensive set of
features including frame preemption, cut-through, frame replication and
elimination for reliability, enhanced scheduling: credit-based shaping,
time-aware shaping, cyclic queuing, and forwarding, and per-stream policing
and filtering.
Together with IEEE 1588 and IEEE 802.1AS support, this guarantees
low-latency deterministic networking for Fronthaul, Carrier, and Industrial
Ethernet.
The Sparx5 switch family consists of following SKUs:
- VSC7546 Sparx5-64 up to 64 Gbps of bandwidth with the following primary
port configurations:
- 6 *10G
- 16 * 2.5G + 2 * 10G
- 24 * 1G + 4 * 10G
- VSC7549 Sparx5-90 up to 90 Gbps of bandwidth with the following primary
port configurations:
- 9 * 10G
- 16 * 2.5G + 4 * 10G
- 48 * 1G + 4 * 10G
- VSC7552 Sparx5-128 up to 128 Gbps of bandwidth with the following primary
port configurations:
- 12 * 10G
- 16 * 2.5G + 8 * 10G
- 48 * 1G + 8 * 10G
- VSC7556 Sparx5-160 up to 160 Gbps of bandwidth with the following primary
port configurations:
- 16 * 10G
- 10 * 10G + 2 * 25G
- 16 * 2.5G + 10 * 10G
- 48 * 1G + 10 * 10G
- VSC7558 Sparx5-200 up to 200 Gbps of bandwidth with the following primary
port configurations:
- 20 * 10G
- 8 * 25G
In addition, the device supports one 10/100/1000/2500/5000 Mbps
SGMII/SerDes node processor interface (NPI) Ethernet port.
The Sparx5 support is developed on the PCB134 and PCB135 evaluation boards.
- PCB134 main networking features:
- 12x SFP+ front 10G module slots (connected to Sparx5 through SFI).
- 8x SFP28 front 25G module slots (connected to Sparx5 through SFI high
speed).
- Optional, one additional 10/100/1000BASE-T (RJ45) Ethernet port
(on-board VSC8211 PHY connected to Sparx5 through SGMII).
- PCB135 main networking features:
- 48x1G (10/100/1000M) RJ45 front ports using 12xVSC8514 QuadPHY’s each
connected to VSC7558 through QSGMII.
- 4x10G (1G/2.5G/5G/10G) RJ45 front ports using the AQR407 10G QuadPHY
each port connects to VSC7558 through SFI.
- 4x SFP28 25G module slots on back connected to VSC7558 through SFI high
speed.
- Optional, one additional 1G (10/100/1000M) RJ45 port using an on-board
VSC8211 PHY, which can be connected to VSC7558 NPI port through SGMII
using a loopback add-on PCB)
This series provides support for:
- SFPs and DAC cables via PHYLINK with a number of 5G, 10G and 25G
devices and media types.
- Port module configuration for 10M to 25G speeds with SGMII, QSGMII,
1000BASEX, 2500BASEX and 10GBASER as appropriate for these modes.
- SerDes configuration via the Sparx5 SerDes driver (see below).
- Host mode providing register based injection and extraction.
- Switch mode providing MAC/VLAN table learning and Layer2 switching
offloaded to the Sparx5 switch.
- STP state, VLAN support, host/bridge port mode, Forwarding DB, and
configuration and statistics via ethtool.
More support will be added at a later stage.
The Sparx5 Chip Register Model can be browsed at this location:
https://github.com/microchip-ung/sparx-5_reginfo
and the datasheet is available here:
https://ww1.microchip.com/downloads/en/DeviceDoc/SparX-5_Family_L2L3_Enterprise_10G_Ethernet_Switches_Datasheet_00003822B.pdf
The series depends on the following series currently on its way
into the kernel:
- Sparx5 Reset Driver
Link: https://lore.kernel.org/r/20210416084054.2922327-1-steen.hegelund@microchip.com/
ChangeLog:
v3:
- basic driver:
- removed unneeded braces
- release reference to ports node after use
- use dev_err_probe to handle DEFER
- update error value when bailing out (a few cases)
- updated formatting of port struct and grouping of bool values
- simplified the spx5_rmw and spx5_inst_rmw inline functions
- host mode (netdev):
- removed lockless flag
- added port timer init
- host mode (packet - manual injection):
- updated error counters in error situations
- implemented timer handling of watermark threshold: stop and
restart netif queues.
- fixed error message handling (rate limited)
- fixed comment style error
- used DIV_ROUND_UP macro
- removed a debug message for open ports
v2:
- Updated bindings:
- drop minItems for the reg property
- Statistics implementation:
- Reorganized statistics into ethtool groups:
eth-phy, eth-mac, eth-ctrl, rmon
as defined by the IEEE 802.3 categories and RFC 2819.
- The remaining statistics are provided by the classic ethtool
statistics command.
- Hostmode support:
- Removed netdev renaming
- Validate ethernet address in sparx5_set_mac_address()
Steen Hegelund (10):
dt-bindings: net: sparx5: Add sparx5-switch bindings
net: sparx5: add the basic sparx5 driver
net: sparx5: add hostmode with phylink support
net: sparx5: add port module support
net: sparx5: add mactable support
net: sparx5: add vlan support
net: sparx5: add switching support
net: sparx5: add calendar bandwidth allocation support
net: sparx5: add ethtool configuration and statistics support
arm64: dts: sparx5: Add the Sparx5 switch node
.../bindings/net/microchip,sparx5-switch.yaml | 226 +
arch/arm64/boot/dts/microchip/sparx5.dtsi | 94 +-
.../dts/microchip/sparx5_pcb134_board.dtsi | 481 +-
.../dts/microchip/sparx5_pcb135_board.dtsi | 621 ++-
drivers/net/ethernet/microchip/Kconfig | 2 +
drivers/net/ethernet/microchip/Makefile | 2 +
drivers/net/ethernet/microchip/sparx5/Kconfig | 9 +
.../net/ethernet/microchip/sparx5/Makefile | 10 +
.../microchip/sparx5/sparx5_calendar.c | 596 +++
.../microchip/sparx5/sparx5_ethtool.c | 1227 +++++
.../microchip/sparx5/sparx5_mactable.c | 500 ++
.../ethernet/microchip/sparx5/sparx5_main.c | 869 +++
.../ethernet/microchip/sparx5/sparx5_main.h | 366 ++
.../microchip/sparx5/sparx5_main_regs.h | 4642 +++++++++++++++++
.../ethernet/microchip/sparx5/sparx5_netdev.c | 249 +
.../ethernet/microchip/sparx5/sparx5_packet.c | 320 ++
.../microchip/sparx5/sparx5_phylink.c | 195 +
.../ethernet/microchip/sparx5/sparx5_port.c | 1129 ++++
.../ethernet/microchip/sparx5/sparx5_port.h | 98 +
.../microchip/sparx5/sparx5_switchdev.c | 508 ++
.../ethernet/microchip/sparx5/sparx5_vlan.c | 224 +
21 files changed, 12284 insertions(+), 84 deletions(-)
create mode 100644 Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml
create mode 100644 drivers/net/ethernet/microchip/sparx5/Kconfig
create mode 100644 drivers/net/ethernet/microchip/sparx5/Makefile
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_calendar.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main.h
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_port.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_port.h
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c
--
2.31.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 47+ messages in thread
* [PATCH net-next v3 01/10] dt-bindings: net: sparx5: Add sparx5-switch bindings
2021-06-04 8:55 ` Steen Hegelund
@ 2021-06-04 8:55 ` Steen Hegelund
-1 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-04 8:55 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski, Rob Herring, Device Tree List
Cc: Steen Hegelund, Andrew Lunn, Russell King,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Lars Povlsen, Bjarni Jonasson, Rob Herring
Document the Sparx5 switch device driver bindings
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
.../bindings/net/microchip,sparx5-switch.yaml | 226 ++++++++++++++++++
1 file changed, 226 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml
diff --git a/Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml b/Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml
new file mode 100644
index 000000000000..347b912a46bb
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml
@@ -0,0 +1,226 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/microchip,sparx5-switch.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip Sparx5 Ethernet switch controller
+
+maintainers:
+ - Steen Hegelund <steen.hegelund@microchip.com>
+ - Lars Povlsen <lars.povlsen@microchip.com>
+
+description: |
+ The SparX-5 Enterprise Ethernet switch family provides a rich set of
+ Enterprise switching features such as advanced TCAM-based VLAN and
+ QoS processing enabling delivery of differentiated services, and
+ security through TCAM-based frame processing using versatile content
+ aware processor (VCAP).
+
+ IPv4/IPv6 Layer 3 (L3) unicast and multicast routing is supported
+ with up to 18K IPv4/9K IPv6 unicast LPM entries and up to 9K IPv4/3K
+ IPv6 (S,G) multicast groups.
+
+ L3 security features include source guard and reverse path
+ forwarding (uRPF) tasks. Additional L3 features include VRF-Lite and
+ IP tunnels (IP over GRE/IP).
+
+ The SparX-5 switch family targets managed Layer 2 and Layer 3
+ equipment in SMB, SME, and Enterprise where high port count
+ 1G/2.5G/5G/10G switching with 10G/25G aggregation links is required.
+
+properties:
+ $nodename:
+ pattern: "^switch@[0-9a-f]+$"
+
+ compatible:
+ const: microchip,sparx5-switch
+
+ reg:
+ items:
+ - description: cpu target
+ - description: devices target
+ - description: general control block target
+
+ reg-names:
+ items:
+ - const: cpu
+ - const: devices
+ - const: gcb
+
+ interrupts:
+ minItems: 1
+ items:
+ - description: register based extraction
+ - description: frame dma based extraction
+
+ interrupt-names:
+ minItems: 1
+ items:
+ - const: xtr
+ - const: fdma
+
+ resets:
+ items:
+ - description: Reset controller used for switch core reset (soft reset)
+
+ reset-names:
+ items:
+ - const: switch
+
+ mac-address: true
+
+ ethernet-ports:
+ type: object
+ patternProperties:
+ "^port@[0-9a-f]+$":
+ type: object
+
+ properties:
+ '#address-cells':
+ const: 1
+ '#size-cells':
+ const: 0
+
+ reg:
+ description: Switch port number
+
+ phys:
+ maxItems: 1
+ description:
+ phandle of a Ethernet SerDes PHY. This defines which SerDes
+ instance will handle the Ethernet traffic.
+
+ phy-mode:
+ description:
+ This specifies the interface used by the Ethernet SerDes towards
+ the PHY or SFP.
+
+ microchip,bandwidth:
+ description: Specifies bandwidth in Mbit/s allocated to the port.
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ maximum: 25000
+
+ phy-handle:
+ description:
+ phandle of a Ethernet PHY. This is optional and if provided it
+ points to the cuPHY used by the Ethernet SerDes.
+
+ sfp:
+ description:
+ phandle of an SFP. This is optional and used when not specifying
+ a cuPHY. It points to the SFP node that describes the SFP used by
+ the Ethernet SerDes.
+
+ managed: true
+
+ microchip,sd-sgpio:
+ description:
+ Index of the ports Signal Detect SGPIO in the set of 384 SGPIOs
+ This is optional, and only needed if the default used index is
+ is not correct.
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 383
+
+ required:
+ - reg
+ - phys
+ - phy-mode
+ - microchip,bandwidth
+
+ oneOf:
+ - required:
+ - phy-handle
+ - required:
+ - sfp
+ - managed
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - interrupts
+ - interrupt-names
+ - resets
+ - reset-names
+ - ethernet-ports
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ switch: switch@600000000 {
+ compatible = "microchip,sparx5-switch";
+ reg = <0 0x401000>,
+ <0x10004000 0x7fc000>,
+ <0x11010000 0xaf0000>;
+ reg-names = "cpu", "devices", "gcb";
+ interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "xtr";
+ resets = <&reset 0>;
+ reset-names = "switch";
+ ethernet-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port0: port@0 {
+ reg = <0>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 13>;
+ phy-handle = <&phy0>;
+ phy-mode = "qsgmii";
+ };
+ /* ... */
+ /* Then the 25G interfaces */
+ port60: port@60 {
+ reg = <60>;
+ microchip,bandwidth = <25000>;
+ phys = <&serdes 29>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth60>;
+ managed = "in-band-status";
+ microchip,sd-sgpio = <365>;
+ };
+ port61: port@61 {
+ reg = <61>;
+ microchip,bandwidth = <25000>;
+ phys = <&serdes 30>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth61>;
+ managed = "in-band-status";
+ microchip,sd-sgpio = <369>;
+ };
+ port62: port@62 {
+ reg = <62>;
+ microchip,bandwidth = <25000>;
+ phys = <&serdes 31>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth62>;
+ managed = "in-band-status";
+ microchip,sd-sgpio = <373>;
+ };
+ port63: port@63 {
+ reg = <63>;
+ microchip,bandwidth = <25000>;
+ phys = <&serdes 32>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth63>;
+ managed = "in-band-status";
+ microchip,sd-sgpio = <377>;
+ };
+ /* Finally the Management interface */
+ port64: port@64 {
+ reg = <64>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 0>;
+ phy-handle = <&phy64>;
+ phy-mode = "sgmii";
+ mac-address = [ 00 00 00 01 02 03 ];
+ };
+ };
+ };
+
+...
+# vim: set ts=2 sw=2 sts=2 tw=80 et cc=80 ft=yaml :
--
2.31.1
^ permalink raw reply related [flat|nested] 47+ messages in thread
* [PATCH net-next v3 01/10] dt-bindings: net: sparx5: Add sparx5-switch bindings
@ 2021-06-04 8:55 ` Steen Hegelund
0 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-04 8:55 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski, Rob Herring, Device Tree List
Cc: Steen Hegelund, Andrew Lunn, Russell King,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Lars Povlsen, Bjarni Jonasson, Rob Herring
Document the Sparx5 switch device driver bindings
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
.../bindings/net/microchip,sparx5-switch.yaml | 226 ++++++++++++++++++
1 file changed, 226 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml
diff --git a/Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml b/Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml
new file mode 100644
index 000000000000..347b912a46bb
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml
@@ -0,0 +1,226 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/microchip,sparx5-switch.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip Sparx5 Ethernet switch controller
+
+maintainers:
+ - Steen Hegelund <steen.hegelund@microchip.com>
+ - Lars Povlsen <lars.povlsen@microchip.com>
+
+description: |
+ The SparX-5 Enterprise Ethernet switch family provides a rich set of
+ Enterprise switching features such as advanced TCAM-based VLAN and
+ QoS processing enabling delivery of differentiated services, and
+ security through TCAM-based frame processing using versatile content
+ aware processor (VCAP).
+
+ IPv4/IPv6 Layer 3 (L3) unicast and multicast routing is supported
+ with up to 18K IPv4/9K IPv6 unicast LPM entries and up to 9K IPv4/3K
+ IPv6 (S,G) multicast groups.
+
+ L3 security features include source guard and reverse path
+ forwarding (uRPF) tasks. Additional L3 features include VRF-Lite and
+ IP tunnels (IP over GRE/IP).
+
+ The SparX-5 switch family targets managed Layer 2 and Layer 3
+ equipment in SMB, SME, and Enterprise where high port count
+ 1G/2.5G/5G/10G switching with 10G/25G aggregation links is required.
+
+properties:
+ $nodename:
+ pattern: "^switch@[0-9a-f]+$"
+
+ compatible:
+ const: microchip,sparx5-switch
+
+ reg:
+ items:
+ - description: cpu target
+ - description: devices target
+ - description: general control block target
+
+ reg-names:
+ items:
+ - const: cpu
+ - const: devices
+ - const: gcb
+
+ interrupts:
+ minItems: 1
+ items:
+ - description: register based extraction
+ - description: frame dma based extraction
+
+ interrupt-names:
+ minItems: 1
+ items:
+ - const: xtr
+ - const: fdma
+
+ resets:
+ items:
+ - description: Reset controller used for switch core reset (soft reset)
+
+ reset-names:
+ items:
+ - const: switch
+
+ mac-address: true
+
+ ethernet-ports:
+ type: object
+ patternProperties:
+ "^port@[0-9a-f]+$":
+ type: object
+
+ properties:
+ '#address-cells':
+ const: 1
+ '#size-cells':
+ const: 0
+
+ reg:
+ description: Switch port number
+
+ phys:
+ maxItems: 1
+ description:
+ phandle of a Ethernet SerDes PHY. This defines which SerDes
+ instance will handle the Ethernet traffic.
+
+ phy-mode:
+ description:
+ This specifies the interface used by the Ethernet SerDes towards
+ the PHY or SFP.
+
+ microchip,bandwidth:
+ description: Specifies bandwidth in Mbit/s allocated to the port.
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ maximum: 25000
+
+ phy-handle:
+ description:
+ phandle of a Ethernet PHY. This is optional and if provided it
+ points to the cuPHY used by the Ethernet SerDes.
+
+ sfp:
+ description:
+ phandle of an SFP. This is optional and used when not specifying
+ a cuPHY. It points to the SFP node that describes the SFP used by
+ the Ethernet SerDes.
+
+ managed: true
+
+ microchip,sd-sgpio:
+ description:
+ Index of the ports Signal Detect SGPIO in the set of 384 SGPIOs
+ This is optional, and only needed if the default used index is
+ is not correct.
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 383
+
+ required:
+ - reg
+ - phys
+ - phy-mode
+ - microchip,bandwidth
+
+ oneOf:
+ - required:
+ - phy-handle
+ - required:
+ - sfp
+ - managed
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - interrupts
+ - interrupt-names
+ - resets
+ - reset-names
+ - ethernet-ports
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ switch: switch@600000000 {
+ compatible = "microchip,sparx5-switch";
+ reg = <0 0x401000>,
+ <0x10004000 0x7fc000>,
+ <0x11010000 0xaf0000>;
+ reg-names = "cpu", "devices", "gcb";
+ interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "xtr";
+ resets = <&reset 0>;
+ reset-names = "switch";
+ ethernet-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port0: port@0 {
+ reg = <0>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 13>;
+ phy-handle = <&phy0>;
+ phy-mode = "qsgmii";
+ };
+ /* ... */
+ /* Then the 25G interfaces */
+ port60: port@60 {
+ reg = <60>;
+ microchip,bandwidth = <25000>;
+ phys = <&serdes 29>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth60>;
+ managed = "in-band-status";
+ microchip,sd-sgpio = <365>;
+ };
+ port61: port@61 {
+ reg = <61>;
+ microchip,bandwidth = <25000>;
+ phys = <&serdes 30>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth61>;
+ managed = "in-band-status";
+ microchip,sd-sgpio = <369>;
+ };
+ port62: port@62 {
+ reg = <62>;
+ microchip,bandwidth = <25000>;
+ phys = <&serdes 31>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth62>;
+ managed = "in-band-status";
+ microchip,sd-sgpio = <373>;
+ };
+ port63: port@63 {
+ reg = <63>;
+ microchip,bandwidth = <25000>;
+ phys = <&serdes 32>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth63>;
+ managed = "in-band-status";
+ microchip,sd-sgpio = <377>;
+ };
+ /* Finally the Management interface */
+ port64: port@64 {
+ reg = <64>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 0>;
+ phy-handle = <&phy64>;
+ phy-mode = "sgmii";
+ mac-address = [ 00 00 00 01 02 03 ];
+ };
+ };
+ };
+
+...
+# vim: set ts=2 sw=2 sts=2 tw=80 et cc=80 ft=yaml :
--
2.31.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 47+ messages in thread
* [PATCH net-next v3 02/10] net: sparx5: add the basic sparx5 driver
2021-06-04 8:55 ` Steen Hegelund
(?)
(?)
@ 2021-06-04 8:55 ` Steen Hegelund
2021-06-04 9:28 ` Philipp Zabel
-1 siblings, 1 reply; 47+ messages in thread
From: Steen Hegelund @ 2021-06-04 8:55 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski
Cc: Steen Hegelund, Andrew Lunn, Russell King,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
This adds the Sparx5 basic SwitchDev driver framework with IO range
mapping, switch device detection and core clock configuration.
Support for ports, phylink, netdev, mactable etc. are in the following
patches.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
---
drivers/net/ethernet/microchip/Kconfig | 2 +
drivers/net/ethernet/microchip/Makefile | 2 +
drivers/net/ethernet/microchip/sparx5/Kconfig | 9 +
.../net/ethernet/microchip/sparx5/Makefile | 8 +
.../ethernet/microchip/sparx5/sparx5_main.c | 746 +++
.../ethernet/microchip/sparx5/sparx5_main.h | 273 +
.../microchip/sparx5/sparx5_main_regs.h | 4642 +++++++++++++++++
7 files changed, 5682 insertions(+)
create mode 100644 drivers/net/ethernet/microchip/sparx5/Kconfig
create mode 100644 drivers/net/ethernet/microchip/sparx5/Makefile
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main.h
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h
diff --git a/drivers/net/ethernet/microchip/Kconfig b/drivers/net/ethernet/microchip/Kconfig
index d0f6dfe0dcf3..d54aa164c4e9 100644
--- a/drivers/net/ethernet/microchip/Kconfig
+++ b/drivers/net/ethernet/microchip/Kconfig
@@ -54,4 +54,6 @@ config LAN743X
To compile this driver as a module, choose M here. The module will be
called lan743x.
+source "drivers/net/ethernet/microchip/sparx5/Kconfig"
+
endif # NET_VENDOR_MICROCHIP
diff --git a/drivers/net/ethernet/microchip/Makefile b/drivers/net/ethernet/microchip/Makefile
index da603540ca57..c77dc0379bfd 100644
--- a/drivers/net/ethernet/microchip/Makefile
+++ b/drivers/net/ethernet/microchip/Makefile
@@ -8,3 +8,5 @@ obj-$(CONFIG_ENCX24J600) += encx24j600.o encx24j600-regmap.o
obj-$(CONFIG_LAN743X) += lan743x.o
lan743x-objs := lan743x_main.o lan743x_ethtool.o lan743x_ptp.o
+
+obj-$(CONFIG_SPARX5_SWITCH) += sparx5/
diff --git a/drivers/net/ethernet/microchip/sparx5/Kconfig b/drivers/net/ethernet/microchip/sparx5/Kconfig
new file mode 100644
index 000000000000..a80419d8d4b5
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/Kconfig
@@ -0,0 +1,9 @@
+config SPARX5_SWITCH
+ tristate "Sparx5 switch driver"
+ depends on NET_SWITCHDEV
+ depends on HAS_IOMEM
+ select PHYLINK
+ select PHY_SPARX5_SERDES
+ select RESET_CONTROLLER
+ help
+ This driver supports the Sparx5 network switch device.
diff --git a/drivers/net/ethernet/microchip/sparx5/Makefile b/drivers/net/ethernet/microchip/sparx5/Makefile
new file mode 100644
index 000000000000..41a31843d86f
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/Makefile
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Makefile for the Microchip Sparx5 network device drivers.
+#
+
+obj-$(CONFIG_SPARX5_SWITCH) += sparx5-switch.o
+
+sparx5-switch-objs := sparx5_main.o
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
new file mode 100644
index 000000000000..73beb85bc52d
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -0,0 +1,746 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
+ *
+ * The Sparx5 Chip Register Model can be browsed at this location:
+ * https://github.com/microchip-ung/sparx-5_reginfo
+ */
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/netdevice.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/of.h>
+#include <linux/of_net.h>
+#include <linux/of_mdio.h>
+#include <net/switchdev.h>
+#include <linux/etherdevice.h>
+#include <linux/io.h>
+#include <linux/printk.h>
+#include <linux/iopoll.h>
+#include <linux/mfd/syscon.h>
+#include <linux/regmap.h>
+#include <linux/types.h>
+#include <linux/reset.h>
+
+#include "sparx5_main_regs.h"
+#include "sparx5_main.h"
+
+#define QLIM_WM(fraction) \
+ ((SPX5_BUFFER_MEMORY / SPX5_BUFFER_CELL_SZ - 100) * (fraction) / 100)
+#define IO_RANGES 3
+
+struct initial_port_config {
+ u32 portno;
+ struct device_node *node;
+ struct sparx5_port_config conf;
+ struct phy *serdes;
+};
+
+struct sparx5_ram_config {
+ void __iomem *init_reg;
+ u32 init_val;
+};
+
+struct sparx5_main_io_resource {
+ enum sparx5_target id;
+ phys_addr_t offset;
+ int range;
+};
+
+static const struct sparx5_main_io_resource sparx5_main_iomap[] = {
+ { TARGET_CPU, 0, 0 }, /* 0x600000000 */
+ { TARGET_FDMA, 0x80000, 0 }, /* 0x600080000 */
+ { TARGET_PCEP, 0x400000, 0 }, /* 0x600400000 */
+ { TARGET_DEV2G5, 0x10004000, 1 }, /* 0x610004000 */
+ { TARGET_DEV5G, 0x10008000, 1 }, /* 0x610008000 */
+ { TARGET_PCS5G_BR, 0x1000c000, 1 }, /* 0x61000c000 */
+ { TARGET_DEV2G5 + 1, 0x10010000, 1 }, /* 0x610010000 */
+ { TARGET_DEV5G + 1, 0x10014000, 1 }, /* 0x610014000 */
+ { TARGET_PCS5G_BR + 1, 0x10018000, 1 }, /* 0x610018000 */
+ { TARGET_DEV2G5 + 2, 0x1001c000, 1 }, /* 0x61001c000 */
+ { TARGET_DEV5G + 2, 0x10020000, 1 }, /* 0x610020000 */
+ { TARGET_PCS5G_BR + 2, 0x10024000, 1 }, /* 0x610024000 */
+ { TARGET_DEV2G5 + 6, 0x10028000, 1 }, /* 0x610028000 */
+ { TARGET_DEV5G + 6, 0x1002c000, 1 }, /* 0x61002c000 */
+ { TARGET_PCS5G_BR + 6, 0x10030000, 1 }, /* 0x610030000 */
+ { TARGET_DEV2G5 + 7, 0x10034000, 1 }, /* 0x610034000 */
+ { TARGET_DEV5G + 7, 0x10038000, 1 }, /* 0x610038000 */
+ { TARGET_PCS5G_BR + 7, 0x1003c000, 1 }, /* 0x61003c000 */
+ { TARGET_DEV2G5 + 8, 0x10040000, 1 }, /* 0x610040000 */
+ { TARGET_DEV5G + 8, 0x10044000, 1 }, /* 0x610044000 */
+ { TARGET_PCS5G_BR + 8, 0x10048000, 1 }, /* 0x610048000 */
+ { TARGET_DEV2G5 + 9, 0x1004c000, 1 }, /* 0x61004c000 */
+ { TARGET_DEV5G + 9, 0x10050000, 1 }, /* 0x610050000 */
+ { TARGET_PCS5G_BR + 9, 0x10054000, 1 }, /* 0x610054000 */
+ { TARGET_DEV2G5 + 10, 0x10058000, 1 }, /* 0x610058000 */
+ { TARGET_DEV5G + 10, 0x1005c000, 1 }, /* 0x61005c000 */
+ { TARGET_PCS5G_BR + 10, 0x10060000, 1 }, /* 0x610060000 */
+ { TARGET_DEV2G5 + 11, 0x10064000, 1 }, /* 0x610064000 */
+ { TARGET_DEV5G + 11, 0x10068000, 1 }, /* 0x610068000 */
+ { TARGET_PCS5G_BR + 11, 0x1006c000, 1 }, /* 0x61006c000 */
+ { TARGET_DEV2G5 + 12, 0x10070000, 1 }, /* 0x610070000 */
+ { TARGET_DEV10G, 0x10074000, 1 }, /* 0x610074000 */
+ { TARGET_PCS10G_BR, 0x10078000, 1 }, /* 0x610078000 */
+ { TARGET_DEV2G5 + 14, 0x1007c000, 1 }, /* 0x61007c000 */
+ { TARGET_DEV10G + 2, 0x10080000, 1 }, /* 0x610080000 */
+ { TARGET_PCS10G_BR + 2, 0x10084000, 1 }, /* 0x610084000 */
+ { TARGET_DEV2G5 + 15, 0x10088000, 1 }, /* 0x610088000 */
+ { TARGET_DEV10G + 3, 0x1008c000, 1 }, /* 0x61008c000 */
+ { TARGET_PCS10G_BR + 3, 0x10090000, 1 }, /* 0x610090000 */
+ { TARGET_DEV2G5 + 16, 0x10094000, 1 }, /* 0x610094000 */
+ { TARGET_DEV2G5 + 17, 0x10098000, 1 }, /* 0x610098000 */
+ { TARGET_DEV2G5 + 18, 0x1009c000, 1 }, /* 0x61009c000 */
+ { TARGET_DEV2G5 + 19, 0x100a0000, 1 }, /* 0x6100a0000 */
+ { TARGET_DEV2G5 + 20, 0x100a4000, 1 }, /* 0x6100a4000 */
+ { TARGET_DEV2G5 + 21, 0x100a8000, 1 }, /* 0x6100a8000 */
+ { TARGET_DEV2G5 + 22, 0x100ac000, 1 }, /* 0x6100ac000 */
+ { TARGET_DEV2G5 + 23, 0x100b0000, 1 }, /* 0x6100b0000 */
+ { TARGET_DEV2G5 + 32, 0x100b4000, 1 }, /* 0x6100b4000 */
+ { TARGET_DEV2G5 + 33, 0x100b8000, 1 }, /* 0x6100b8000 */
+ { TARGET_DEV2G5 + 34, 0x100bc000, 1 }, /* 0x6100bc000 */
+ { TARGET_DEV2G5 + 35, 0x100c0000, 1 }, /* 0x6100c0000 */
+ { TARGET_DEV2G5 + 36, 0x100c4000, 1 }, /* 0x6100c4000 */
+ { TARGET_DEV2G5 + 37, 0x100c8000, 1 }, /* 0x6100c8000 */
+ { TARGET_DEV2G5 + 38, 0x100cc000, 1 }, /* 0x6100cc000 */
+ { TARGET_DEV2G5 + 39, 0x100d0000, 1 }, /* 0x6100d0000 */
+ { TARGET_DEV2G5 + 40, 0x100d4000, 1 }, /* 0x6100d4000 */
+ { TARGET_DEV2G5 + 41, 0x100d8000, 1 }, /* 0x6100d8000 */
+ { TARGET_DEV2G5 + 42, 0x100dc000, 1 }, /* 0x6100dc000 */
+ { TARGET_DEV2G5 + 43, 0x100e0000, 1 }, /* 0x6100e0000 */
+ { TARGET_DEV2G5 + 44, 0x100e4000, 1 }, /* 0x6100e4000 */
+ { TARGET_DEV2G5 + 45, 0x100e8000, 1 }, /* 0x6100e8000 */
+ { TARGET_DEV2G5 + 46, 0x100ec000, 1 }, /* 0x6100ec000 */
+ { TARGET_DEV2G5 + 47, 0x100f0000, 1 }, /* 0x6100f0000 */
+ { TARGET_DEV2G5 + 57, 0x100f4000, 1 }, /* 0x6100f4000 */
+ { TARGET_DEV25G + 1, 0x100f8000, 1 }, /* 0x6100f8000 */
+ { TARGET_PCS25G_BR + 1, 0x100fc000, 1 }, /* 0x6100fc000 */
+ { TARGET_DEV2G5 + 59, 0x10104000, 1 }, /* 0x610104000 */
+ { TARGET_DEV25G + 3, 0x10108000, 1 }, /* 0x610108000 */
+ { TARGET_PCS25G_BR + 3, 0x1010c000, 1 }, /* 0x61010c000 */
+ { TARGET_DEV2G5 + 60, 0x10114000, 1 }, /* 0x610114000 */
+ { TARGET_DEV25G + 4, 0x10118000, 1 }, /* 0x610118000 */
+ { TARGET_PCS25G_BR + 4, 0x1011c000, 1 }, /* 0x61011c000 */
+ { TARGET_DEV2G5 + 64, 0x10124000, 1 }, /* 0x610124000 */
+ { TARGET_DEV5G + 12, 0x10128000, 1 }, /* 0x610128000 */
+ { TARGET_PCS5G_BR + 12, 0x1012c000, 1 }, /* 0x61012c000 */
+ { TARGET_PORT_CONF, 0x10130000, 1 }, /* 0x610130000 */
+ { TARGET_DEV2G5 + 3, 0x10404000, 1 }, /* 0x610404000 */
+ { TARGET_DEV5G + 3, 0x10408000, 1 }, /* 0x610408000 */
+ { TARGET_PCS5G_BR + 3, 0x1040c000, 1 }, /* 0x61040c000 */
+ { TARGET_DEV2G5 + 4, 0x10410000, 1 }, /* 0x610410000 */
+ { TARGET_DEV5G + 4, 0x10414000, 1 }, /* 0x610414000 */
+ { TARGET_PCS5G_BR + 4, 0x10418000, 1 }, /* 0x610418000 */
+ { TARGET_DEV2G5 + 5, 0x1041c000, 1 }, /* 0x61041c000 */
+ { TARGET_DEV5G + 5, 0x10420000, 1 }, /* 0x610420000 */
+ { TARGET_PCS5G_BR + 5, 0x10424000, 1 }, /* 0x610424000 */
+ { TARGET_DEV2G5 + 13, 0x10428000, 1 }, /* 0x610428000 */
+ { TARGET_DEV10G + 1, 0x1042c000, 1 }, /* 0x61042c000 */
+ { TARGET_PCS10G_BR + 1, 0x10430000, 1 }, /* 0x610430000 */
+ { TARGET_DEV2G5 + 24, 0x10434000, 1 }, /* 0x610434000 */
+ { TARGET_DEV2G5 + 25, 0x10438000, 1 }, /* 0x610438000 */
+ { TARGET_DEV2G5 + 26, 0x1043c000, 1 }, /* 0x61043c000 */
+ { TARGET_DEV2G5 + 27, 0x10440000, 1 }, /* 0x610440000 */
+ { TARGET_DEV2G5 + 28, 0x10444000, 1 }, /* 0x610444000 */
+ { TARGET_DEV2G5 + 29, 0x10448000, 1 }, /* 0x610448000 */
+ { TARGET_DEV2G5 + 30, 0x1044c000, 1 }, /* 0x61044c000 */
+ { TARGET_DEV2G5 + 31, 0x10450000, 1 }, /* 0x610450000 */
+ { TARGET_DEV2G5 + 48, 0x10454000, 1 }, /* 0x610454000 */
+ { TARGET_DEV10G + 4, 0x10458000, 1 }, /* 0x610458000 */
+ { TARGET_PCS10G_BR + 4, 0x1045c000, 1 }, /* 0x61045c000 */
+ { TARGET_DEV2G5 + 49, 0x10460000, 1 }, /* 0x610460000 */
+ { TARGET_DEV10G + 5, 0x10464000, 1 }, /* 0x610464000 */
+ { TARGET_PCS10G_BR + 5, 0x10468000, 1 }, /* 0x610468000 */
+ { TARGET_DEV2G5 + 50, 0x1046c000, 1 }, /* 0x61046c000 */
+ { TARGET_DEV10G + 6, 0x10470000, 1 }, /* 0x610470000 */
+ { TARGET_PCS10G_BR + 6, 0x10474000, 1 }, /* 0x610474000 */
+ { TARGET_DEV2G5 + 51, 0x10478000, 1 }, /* 0x610478000 */
+ { TARGET_DEV10G + 7, 0x1047c000, 1 }, /* 0x61047c000 */
+ { TARGET_PCS10G_BR + 7, 0x10480000, 1 }, /* 0x610480000 */
+ { TARGET_DEV2G5 + 52, 0x10484000, 1 }, /* 0x610484000 */
+ { TARGET_DEV10G + 8, 0x10488000, 1 }, /* 0x610488000 */
+ { TARGET_PCS10G_BR + 8, 0x1048c000, 1 }, /* 0x61048c000 */
+ { TARGET_DEV2G5 + 53, 0x10490000, 1 }, /* 0x610490000 */
+ { TARGET_DEV10G + 9, 0x10494000, 1 }, /* 0x610494000 */
+ { TARGET_PCS10G_BR + 9, 0x10498000, 1 }, /* 0x610498000 */
+ { TARGET_DEV2G5 + 54, 0x1049c000, 1 }, /* 0x61049c000 */
+ { TARGET_DEV10G + 10, 0x104a0000, 1 }, /* 0x6104a0000 */
+ { TARGET_PCS10G_BR + 10, 0x104a4000, 1 }, /* 0x6104a4000 */
+ { TARGET_DEV2G5 + 55, 0x104a8000, 1 }, /* 0x6104a8000 */
+ { TARGET_DEV10G + 11, 0x104ac000, 1 }, /* 0x6104ac000 */
+ { TARGET_PCS10G_BR + 11, 0x104b0000, 1 }, /* 0x6104b0000 */
+ { TARGET_DEV2G5 + 56, 0x104b4000, 1 }, /* 0x6104b4000 */
+ { TARGET_DEV25G, 0x104b8000, 1 }, /* 0x6104b8000 */
+ { TARGET_PCS25G_BR, 0x104bc000, 1 }, /* 0x6104bc000 */
+ { TARGET_DEV2G5 + 58, 0x104c4000, 1 }, /* 0x6104c4000 */
+ { TARGET_DEV25G + 2, 0x104c8000, 1 }, /* 0x6104c8000 */
+ { TARGET_PCS25G_BR + 2, 0x104cc000, 1 }, /* 0x6104cc000 */
+ { TARGET_DEV2G5 + 61, 0x104d4000, 1 }, /* 0x6104d4000 */
+ { TARGET_DEV25G + 5, 0x104d8000, 1 }, /* 0x6104d8000 */
+ { TARGET_PCS25G_BR + 5, 0x104dc000, 1 }, /* 0x6104dc000 */
+ { TARGET_DEV2G5 + 62, 0x104e4000, 1 }, /* 0x6104e4000 */
+ { TARGET_DEV25G + 6, 0x104e8000, 1 }, /* 0x6104e8000 */
+ { TARGET_PCS25G_BR + 6, 0x104ec000, 1 }, /* 0x6104ec000 */
+ { TARGET_DEV2G5 + 63, 0x104f4000, 1 }, /* 0x6104f4000 */
+ { TARGET_DEV25G + 7, 0x104f8000, 1 }, /* 0x6104f8000 */
+ { TARGET_PCS25G_BR + 7, 0x104fc000, 1 }, /* 0x6104fc000 */
+ { TARGET_DSM, 0x10504000, 1 }, /* 0x610504000 */
+ { TARGET_ASM, 0x10600000, 1 }, /* 0x610600000 */
+ { TARGET_GCB, 0x11010000, 2 }, /* 0x611010000 */
+ { TARGET_QS, 0x11030000, 2 }, /* 0x611030000 */
+ { TARGET_ANA_ACL, 0x11050000, 2 }, /* 0x611050000 */
+ { TARGET_LRN, 0x11060000, 2 }, /* 0x611060000 */
+ { TARGET_VCAP_SUPER, 0x11080000, 2 }, /* 0x611080000 */
+ { TARGET_QSYS, 0x110a0000, 2 }, /* 0x6110a0000 */
+ { TARGET_QFWD, 0x110b0000, 2 }, /* 0x6110b0000 */
+ { TARGET_XQS, 0x110c0000, 2 }, /* 0x6110c0000 */
+ { TARGET_CLKGEN, 0x11100000, 2 }, /* 0x611100000 */
+ { TARGET_ANA_AC_POL, 0x11200000, 2 }, /* 0x611200000 */
+ { TARGET_QRES, 0x11280000, 2 }, /* 0x611280000 */
+ { TARGET_EACL, 0x112c0000, 2 }, /* 0x6112c0000 */
+ { TARGET_ANA_CL, 0x11400000, 2 }, /* 0x611400000 */
+ { TARGET_ANA_L3, 0x11480000, 2 }, /* 0x611480000 */
+ { TARGET_HSCH, 0x11580000, 2 }, /* 0x611580000 */
+ { TARGET_REW, 0x11600000, 2 }, /* 0x611600000 */
+ { TARGET_ANA_L2, 0x11800000, 2 }, /* 0x611800000 */
+ { TARGET_ANA_AC, 0x11900000, 2 }, /* 0x611900000 */
+ { TARGET_VOP, 0x11a00000, 2 }, /* 0x611a00000 */
+};
+
+static int sparx5_create_targets(struct sparx5 *sparx5)
+{
+ struct resource *iores[IO_RANGES];
+ void __iomem *iomem[IO_RANGES];
+ void __iomem *begin[IO_RANGES];
+ int range_id[IO_RANGES];
+ int idx, jdx;
+
+ for (idx = 0, jdx = 0; jdx < ARRAY_SIZE(sparx5_main_iomap); jdx++) {
+ const struct sparx5_main_io_resource *iomap = &sparx5_main_iomap[jdx];
+
+ if (idx == iomap->range) {
+ range_id[idx] = jdx;
+ idx++;
+ }
+ }
+ for (idx = 0; idx < IO_RANGES; idx++) {
+ iores[idx] = platform_get_resource(sparx5->pdev, IORESOURCE_MEM,
+ idx);
+ iomem[idx] = devm_ioremap(sparx5->dev,
+ iores[idx]->start,
+ iores[idx]->end - iores[idx]->start
+ + 1);
+ if (IS_ERR(iomem[idx])) {
+ dev_err(sparx5->dev, "Unable to get switch registers: %s\n",
+ iores[idx]->name);
+ return PTR_ERR(iomem[idx]);
+ }
+ begin[idx] = iomem[idx] - sparx5_main_iomap[range_id[idx]].offset;
+ }
+ for (jdx = 0; jdx < ARRAY_SIZE(sparx5_main_iomap); jdx++) {
+ const struct sparx5_main_io_resource *iomap = &sparx5_main_iomap[jdx];
+
+ sparx5->regs[iomap->id] = begin[iomap->range] + iomap->offset;
+ }
+ return 0;
+}
+
+static int sparx5_create_port(struct sparx5 *sparx5,
+ struct initial_port_config *config)
+{
+ struct sparx5_port *spx5_port;
+
+ /* netdev creation to be added in later patches */
+ spx5_port = devm_kzalloc(sparx5->dev, sizeof(*spx5_port), GFP_KERNEL);
+ spx5_port->of_node = config->node;
+ spx5_port->serdes = config->serdes;
+ spx5_port->pvid = NULL_VID;
+ spx5_port->signd_internal = true;
+ spx5_port->signd_active_high = true;
+ spx5_port->signd_enable = true;
+ spx5_port->max_vlan_tags = SPX5_PORT_MAX_TAGS_NONE;
+ spx5_port->vlan_type = SPX5_VLAN_PORT_TYPE_UNAWARE;
+ spx5_port->custom_etype = 0x8880; /* Vitesse */
+
+ /* PHYLINK support to be added in later patches */
+
+ return 0;
+}
+
+static int sparx5_init_ram(struct sparx5 *s5)
+{
+ const struct sparx5_ram_config spx5_ram_cfg[] = {
+ {spx5_reg_get(s5, ANA_AC_STAT_RESET), ANA_AC_STAT_RESET_RESET},
+ {spx5_reg_get(s5, ASM_STAT_CFG), ASM_STAT_CFG_STAT_CNT_CLR_SHOT},
+ {spx5_reg_get(s5, QSYS_RAM_INIT), QSYS_RAM_INIT_RAM_INIT},
+ {spx5_reg_get(s5, REW_RAM_INIT), QSYS_RAM_INIT_RAM_INIT},
+ {spx5_reg_get(s5, VOP_RAM_INIT), QSYS_RAM_INIT_RAM_INIT},
+ {spx5_reg_get(s5, ANA_AC_RAM_INIT), QSYS_RAM_INIT_RAM_INIT},
+ {spx5_reg_get(s5, ASM_RAM_INIT), QSYS_RAM_INIT_RAM_INIT},
+ {spx5_reg_get(s5, EACL_RAM_INIT), QSYS_RAM_INIT_RAM_INIT},
+ {spx5_reg_get(s5, VCAP_SUPER_RAM_INIT), QSYS_RAM_INIT_RAM_INIT},
+ {spx5_reg_get(s5, DSM_RAM_INIT), QSYS_RAM_INIT_RAM_INIT}
+ };
+ const struct sparx5_ram_config *cfg;
+ u32 value, pending, jdx, idx;
+
+ for (jdx = 0; jdx < 10; jdx++) {
+ pending = ARRAY_SIZE(spx5_ram_cfg);
+ for (idx = 0; idx < ARRAY_SIZE(spx5_ram_cfg); idx++) {
+ cfg = &spx5_ram_cfg[idx];
+ if (jdx == 0) {
+ writel(cfg->init_val, cfg->init_reg);
+ } else {
+ value = readl(cfg->init_reg);
+ if ((value & cfg->init_val) != cfg->init_val)
+ pending--;
+ }
+ }
+ if (!pending)
+ break;
+ usleep_range(USEC_PER_MSEC, 2 * USEC_PER_MSEC);
+ }
+
+ if (pending > 0) {
+ /* Still initializing, should be complete in
+ * less than 1ms
+ */
+ dev_err(s5->dev, "Memory initialization error\n");
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int sparx5_init_switchcore(struct sparx5 *sparx5)
+{
+ u32 value;
+ int err = 0;
+
+ spx5_rmw(EACL_POL_EACL_CFG_EACL_FORCE_INIT_SET(1),
+ EACL_POL_EACL_CFG_EACL_FORCE_INIT,
+ sparx5,
+ EACL_POL_EACL_CFG);
+
+ spx5_rmw(EACL_POL_EACL_CFG_EACL_FORCE_INIT_SET(0),
+ EACL_POL_EACL_CFG_EACL_FORCE_INIT,
+ sparx5,
+ EACL_POL_EACL_CFG);
+
+ /* Initialize memories, if not done already */
+ value = spx5_rd(sparx5, HSCH_RESET_CFG);
+ if (!(value & HSCH_RESET_CFG_CORE_ENA)) {
+ err = sparx5_init_ram(sparx5);
+ if (err)
+ return err;
+ }
+
+ /* Reset counters */
+ spx5_wr(ANA_AC_STAT_RESET_RESET_SET(1), sparx5, ANA_AC_STAT_RESET);
+ spx5_wr(ASM_STAT_CFG_STAT_CNT_CLR_SHOT_SET(1), sparx5, ASM_STAT_CFG);
+
+ /* Enable switch-core and queue system */
+ spx5_wr(HSCH_RESET_CFG_CORE_ENA_SET(1), sparx5, HSCH_RESET_CFG);
+
+ return 0;
+}
+
+static int sparx5_init_coreclock(struct sparx5 *sparx5)
+{
+ enum sparx5_core_clockfreq freq = sparx5->coreclock;
+ u32 clk_div, clk_period, pol_upd_int, idx;
+
+ /* Verify if core clock frequency is supported on target.
+ * If 'VTSS_CORE_CLOCK_DEFAULT' then the highest supported
+ * freq. is used
+ */
+ switch (sparx5->target_ct) {
+ case SPX5_TARGET_CT_7546:
+ if (sparx5->coreclock == SPX5_CORE_CLOCK_DEFAULT)
+ freq = SPX5_CORE_CLOCK_250MHZ;
+ else if (sparx5->coreclock != SPX5_CORE_CLOCK_250MHZ)
+ freq = 0; /* Not supported */
+ break;
+ case SPX5_TARGET_CT_7549:
+ case SPX5_TARGET_CT_7552:
+ case SPX5_TARGET_CT_7556:
+ if (sparx5->coreclock == SPX5_CORE_CLOCK_DEFAULT)
+ freq = SPX5_CORE_CLOCK_500MHZ;
+ else if (sparx5->coreclock != SPX5_CORE_CLOCK_500MHZ)
+ freq = 0; /* Not supported */
+ break;
+ case SPX5_TARGET_CT_7558:
+ case SPX5_TARGET_CT_7558TSN:
+ if (sparx5->coreclock == SPX5_CORE_CLOCK_DEFAULT)
+ freq = SPX5_CORE_CLOCK_625MHZ;
+ else if (sparx5->coreclock != SPX5_CORE_CLOCK_625MHZ)
+ freq = 0; /* Not supported */
+ break;
+ case SPX5_TARGET_CT_7546TSN:
+ if (sparx5->coreclock == SPX5_CORE_CLOCK_DEFAULT)
+ freq = SPX5_CORE_CLOCK_625MHZ;
+ break;
+ case SPX5_TARGET_CT_7549TSN:
+ case SPX5_TARGET_CT_7552TSN:
+ case SPX5_TARGET_CT_7556TSN:
+ if (sparx5->coreclock == SPX5_CORE_CLOCK_DEFAULT)
+ freq = SPX5_CORE_CLOCK_625MHZ;
+ else if (sparx5->coreclock == SPX5_CORE_CLOCK_250MHZ)
+ freq = 0; /* Not supported */
+ break;
+ default:
+ dev_err(sparx5->dev, "Target (%#04x) not supported\n",
+ sparx5->target_ct);
+ return -ENODEV;
+ }
+
+ switch (freq) {
+ case SPX5_CORE_CLOCK_250MHZ:
+ clk_div = 10;
+ pol_upd_int = 312;
+ break;
+ case SPX5_CORE_CLOCK_500MHZ:
+ clk_div = 5;
+ pol_upd_int = 624;
+ break;
+ case SPX5_CORE_CLOCK_625MHZ:
+ clk_div = 4;
+ pol_upd_int = 780;
+ break;
+ default:
+ dev_err(sparx5->dev, "%d coreclock not supported on (%#04x)\n",
+ sparx5->coreclock, sparx5->target_ct);
+ return -EINVAL;
+ }
+
+ /* Update state with chosen frequency */
+ sparx5->coreclock = freq;
+
+ /* Configure the LCPLL */
+ spx5_rmw(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_DIV_SET(clk_div) |
+ CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_PRE_DIV_SET(0) |
+ CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_DIR_SET(0) |
+ CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_SEL_SET(0) |
+ CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_ENA_SET(0) |
+ CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_ENA_SET(1),
+ CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_DIV |
+ CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_PRE_DIV |
+ CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_DIR |
+ CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_SEL |
+ CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_ENA |
+ CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_ENA,
+ sparx5,
+ CLKGEN_LCPLL1_CORE_CLK_CFG);
+
+ clk_period = sparx5_clk_period(freq);
+
+ spx5_rmw(HSCH_SYS_CLK_PER_SYS_CLK_PER_100PS_SET(clk_period / 100),
+ HSCH_SYS_CLK_PER_SYS_CLK_PER_100PS,
+ sparx5,
+ HSCH_SYS_CLK_PER);
+
+ spx5_rmw(ANA_AC_POL_BDLB_DLB_CTRL_CLK_PERIOD_01NS_SET(clk_period / 100),
+ ANA_AC_POL_BDLB_DLB_CTRL_CLK_PERIOD_01NS,
+ sparx5,
+ ANA_AC_POL_BDLB_DLB_CTRL);
+
+ spx5_rmw(ANA_AC_POL_SLB_DLB_CTRL_CLK_PERIOD_01NS_SET(clk_period / 100),
+ ANA_AC_POL_SLB_DLB_CTRL_CLK_PERIOD_01NS,
+ sparx5,
+ ANA_AC_POL_SLB_DLB_CTRL);
+
+ spx5_rmw(LRN_AUTOAGE_CFG_1_CLK_PERIOD_01NS_SET(clk_period / 100),
+ LRN_AUTOAGE_CFG_1_CLK_PERIOD_01NS,
+ sparx5,
+ LRN_AUTOAGE_CFG_1);
+
+ for (idx = 0; idx < 3; idx++)
+ spx5_rmw(GCB_SIO_CLOCK_SYS_CLK_PERIOD_SET(clk_period / 100),
+ GCB_SIO_CLOCK_SYS_CLK_PERIOD,
+ sparx5,
+ GCB_SIO_CLOCK(idx));
+
+ spx5_rmw(HSCH_TAS_STATEMACHINE_CFG_REVISIT_DLY_SET
+ ((256 * 1000) / clk_period),
+ HSCH_TAS_STATEMACHINE_CFG_REVISIT_DLY,
+ sparx5,
+ HSCH_TAS_STATEMACHINE_CFG);
+
+ spx5_rmw(ANA_AC_POL_POL_UPD_INT_CFG_POL_UPD_INT_SET(pol_upd_int),
+ ANA_AC_POL_POL_UPD_INT_CFG_POL_UPD_INT,
+ sparx5,
+ ANA_AC_POL_POL_UPD_INT_CFG);
+
+ return 0;
+}
+
+static int sparx5_qlim_set(struct sparx5 *sparx5)
+{
+ u32 res, dp, prio;
+
+ for (res = 0; res < 2; res++) {
+ for (prio = 0; prio < 8; prio++)
+ spx5_wr(0xFFF, sparx5,
+ QRES_RES_CFG(prio + 630 + res * 1024));
+
+ for (dp = 0; dp < 4; dp++)
+ spx5_wr(0xFFF, sparx5,
+ QRES_RES_CFG(dp + 638 + res * 1024));
+ }
+
+ /* Set 80,90,95,100% of memory size for top watermarks */
+ spx5_wr(QLIM_WM(80), sparx5, XQS_QLIMIT_SHR_QLIM_CFG(0));
+ spx5_wr(QLIM_WM(90), sparx5, XQS_QLIMIT_SHR_CTOP_CFG(0));
+ spx5_wr(QLIM_WM(95), sparx5, XQS_QLIMIT_SHR_ATOP_CFG(0));
+ spx5_wr(QLIM_WM(100), sparx5, XQS_QLIMIT_SHR_TOP_CFG(0));
+
+ return 0;
+}
+
+/* Some boards needs to map the SGPIO for signal detect explicitly to the
+ * port module
+ */
+static void sparx5_board_init(struct sparx5 *sparx5)
+{
+ int idx;
+
+ if (!sparx5->sd_sgpio_remapping)
+ return;
+
+ /* Enable SGPIO Signal Detect remapping */
+ spx5_rmw(GCB_HW_SGPIO_SD_CFG_SD_MAP_SEL,
+ GCB_HW_SGPIO_SD_CFG_SD_MAP_SEL,
+ sparx5,
+ GCB_HW_SGPIO_SD_CFG);
+
+ /* Refer to LOS SGPIO */
+ for (idx = 0; idx < SPX5_PORTS; idx++)
+ if (sparx5->ports[idx])
+ if (sparx5->ports[idx]->conf.sd_sgpio != ~0)
+ spx5_wr(sparx5->ports[idx]->conf.sd_sgpio,
+ sparx5,
+ GCB_HW_SGPIO_TO_SD_MAP_CFG(idx));
+}
+
+static int sparx5_start(struct sparx5 *sparx5)
+{
+ u32 idx;
+
+ /* Setup own UPSIDs */
+ for (idx = 0; idx < 3; idx++) {
+ spx5_wr(idx, sparx5, ANA_AC_OWN_UPSID(idx));
+ spx5_wr(idx, sparx5, ANA_CL_OWN_UPSID(idx));
+ spx5_wr(idx, sparx5, ANA_L2_OWN_UPSID(idx));
+ spx5_wr(idx, sparx5, REW_OWN_UPSID(idx));
+ }
+
+ /* Enable CPU ports */
+ for (idx = SPX5_PORTS; idx < SPX5_PORTS_ALL; idx++)
+ spx5_rmw(QFWD_SWITCH_PORT_MODE_PORT_ENA_SET(1),
+ QFWD_SWITCH_PORT_MODE_PORT_ENA,
+ sparx5,
+ QFWD_SWITCH_PORT_MODE(idx));
+
+ /* Forwarding masks to be added in later patches */
+ /* CPU copy CPU pgids */
+ spx5_wr(ANA_AC_PGID_MISC_CFG_PGID_CPU_COPY_ENA_SET(1),
+ sparx5, ANA_AC_PGID_MISC_CFG(PGID_CPU));
+ spx5_wr(ANA_AC_PGID_MISC_CFG_PGID_CPU_COPY_ENA_SET(1),
+ sparx5, ANA_AC_PGID_MISC_CFG(PGID_BCAST));
+
+ /* Recalc injected frame FCS */
+ for (idx = SPX5_PORT_CPU_0; idx <= SPX5_PORT_CPU_1; idx++)
+ spx5_rmw(ANA_CL_FILTER_CTRL_FORCE_FCS_UPDATE_ENA_SET(1),
+ ANA_CL_FILTER_CTRL_FORCE_FCS_UPDATE_ENA,
+ sparx5, ANA_CL_FILTER_CTRL(idx));
+
+ /* MAC/VLAN support to be added in later patches */
+ /* Enable queue limitation watermarks */
+ sparx5_qlim_set(sparx5);
+
+ /* netdev and resource calendar support to be added in later patches */
+
+ sparx5_board_init(sparx5);
+
+ /* Injection/Extraction config to be added in later patches */
+
+ return 0;
+}
+
+static int mchp_sparx5_probe(struct platform_device *pdev)
+{
+ struct initial_port_config *configs, *config;
+ struct device_node *np = pdev->dev.of_node;
+ struct device_node *ports, *portnp;
+ struct sparx5 *sparx5;
+ int idx = 0, err = 0;
+ u8 *mac_addr;
+
+ if (!np && !pdev->dev.platform_data)
+ return -ENODEV;
+
+ sparx5 = devm_kzalloc(&pdev->dev, sizeof(*sparx5), GFP_KERNEL);
+ if (!sparx5)
+ return -ENOMEM;
+
+ platform_set_drvdata(pdev, sparx5);
+ sparx5->pdev = pdev;
+ sparx5->dev = &pdev->dev;
+
+ sparx5->reset = devm_reset_control_get_shared(&pdev->dev, "switch");
+ if (IS_ERR(sparx5->reset)) {
+ dev_warn(sparx5->dev, "Could not obtain reset control: %ld\n",
+ PTR_ERR(sparx5->reset));
+ sparx5->reset = NULL;
+ } else {
+ reset_control_reset(sparx5->reset);
+ }
+
+ /* Default values, some from DT */
+ sparx5->coreclock = SPX5_CORE_CLOCK_DEFAULT;
+
+ ports = of_get_child_by_name(np, "ethernet-ports");
+ if (!ports) {
+ dev_err(sparx5->dev, "no ethernet-ports child node found\n");
+ return -ENODEV;
+ }
+ sparx5->port_count = of_get_child_count(ports);
+
+ configs = kcalloc(sparx5->port_count,
+ sizeof(struct initial_port_config), GFP_KERNEL);
+ if (!configs) {
+ err = -ENOMEM;
+ goto cleanup_pnode;
+ }
+
+ for_each_available_child_of_node(ports, portnp) {
+ struct sparx5_port_config *conf;
+ struct phy *serdes;
+ u32 portno;
+
+ err = of_property_read_u32(portnp, "reg", &portno);
+ if (err) {
+ dev_err(sparx5->dev, "port reg property error\n");
+ continue;
+ }
+ config = &configs[idx];
+ conf = &config->conf;
+ err = of_get_phy_mode(portnp, &conf->phy_mode);
+ if (err) {
+ dev_err(sparx5->dev, "port %u: missing phy-mode\n",
+ portno);
+ continue;
+ }
+ err = of_property_read_u32(portnp, "microchip,bandwidth",
+ &conf->bandwidth);
+ if (err) {
+ dev_err(sparx5->dev, "port %u: missing bandwidth\n",
+ portno);
+ continue;
+ }
+ err = of_property_read_u32(portnp, "microchip,sd-sgpio", &conf->sd_sgpio);
+ if (err)
+ conf->sd_sgpio = ~0;
+ else
+ sparx5->sd_sgpio_remapping = true;
+ serdes = devm_of_phy_get(sparx5->dev, portnp, NULL);
+ if (IS_ERR(serdes)) {
+ err = dev_err_probe(sparx5->dev, PTR_ERR(serdes),
+ "port %u: missing serdes\n",
+ portno);
+ goto cleanup_config;
+ }
+ config->portno = portno;
+ config->node = portnp;
+ config->serdes = serdes;
+
+ conf->media = PHY_MEDIA_DAC;
+ conf->serdes_reset = true;
+ conf->portmode = conf->phy_mode;
+ if (of_find_property(portnp, "sfp", NULL)) {
+ conf->has_sfp = true;
+ conf->power_down = true;
+ }
+ idx++;
+ }
+
+ err = sparx5_create_targets(sparx5);
+ if (err)
+ goto cleanup_config;
+
+ if (of_get_mac_address(np, mac_addr)) {
+ dev_info(sparx5->dev, "MAC addr was not set, use random MAC\n");
+ eth_random_addr(sparx5->base_mac);
+ sparx5->base_mac[5] = 0;
+ } else {
+ ether_addr_copy(sparx5->base_mac, mac_addr);
+ }
+
+ /* Inj/Xtr IRQ support to be added in later patches */
+ /* Read chip ID to check CPU interface */
+ sparx5->chip_id = spx5_rd(sparx5, GCB_CHIP_ID);
+
+ sparx5->target_ct = (enum spx5_target_chiptype)
+ GCB_CHIP_ID_PART_ID_GET(sparx5->chip_id);
+
+ /* Initialize Switchcore and internal RAMs */
+ err = sparx5_init_switchcore(sparx5);
+ if (err) {
+ dev_err(sparx5->dev, "Switchcore initialization error\n");
+ goto cleanup_config;
+ }
+
+ /* Initialize the LC-PLL (core clock) and set affected registers */
+ err = sparx5_init_coreclock(sparx5);
+ if (err) {
+ dev_err(sparx5->dev, "LC-PLL initialization error\n");
+ goto cleanup_config;
+ }
+
+ for (idx = 0; idx < sparx5->port_count; ++idx) {
+ config = &configs[idx];
+ if (!config->node)
+ continue;
+
+ err = sparx5_create_port(sparx5, config);
+ if (err) {
+ dev_err(sparx5->dev, "port create error\n");
+ goto cleanup_ports;
+ }
+ }
+
+ err = sparx5_start(sparx5);
+ if (err) {
+ dev_err(sparx5->dev, "Start failed\n");
+ goto cleanup_ports;
+ }
+ goto cleanup_config;
+
+cleanup_ports:
+ /* Port cleanup to be added in later patches */
+cleanup_config:
+ kfree(configs);
+cleanup_pnode:
+ of_node_put(ports);
+ return err;
+}
+
+static const struct of_device_id mchp_sparx5_match[] = {
+ { .compatible = "microchip,sparx5-switch" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, mchp_sparx5_match);
+
+static struct platform_driver mchp_sparx5_driver = {
+ .probe = mchp_sparx5_probe,
+ .driver = {
+ .name = "sparx5-switch",
+ .of_match_table = mchp_sparx5_match,
+ },
+};
+
+module_platform_driver(mchp_sparx5_driver);
+
+MODULE_DESCRIPTION("Microchip Sparx5 switch driver");
+MODULE_AUTHOR("Steen Hegelund <steen.hegelund@microchip.com>");
+MODULE_LICENSE("Dual MIT/GPL");
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
new file mode 100644
index 000000000000..7473b119f9d5
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
@@ -0,0 +1,273 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#ifndef __SPARX5_MAIN_H__
+#define __SPARX5_MAIN_H__
+
+#include <linux/types.h>
+#include <linux/phy/phy.h>
+#include <linux/netdevice.h>
+#include <linux/phy.h>
+#include <linux/if_vlan.h>
+#include <linux/bitmap.h>
+#include <linux/phylink.h>
+
+/* Target chip type */
+enum spx5_target_chiptype {
+ SPX5_TARGET_CT_7546 = 0x7546, /* SparX-5-64 Enterprise */
+ SPX5_TARGET_CT_7549 = 0x7549, /* SparX-5-90 Enterprise */
+ SPX5_TARGET_CT_7552 = 0x7552, /* SparX-5-128 Enterprise */
+ SPX5_TARGET_CT_7556 = 0x7556, /* SparX-5-160 Enterprise */
+ SPX5_TARGET_CT_7558 = 0x7558, /* SparX-5-200 Enterprise */
+ SPX5_TARGET_CT_7546TSN = 0x47546, /* SparX-5-64i Industrial */
+ SPX5_TARGET_CT_7549TSN = 0x47549, /* SparX-5-90i Industrial */
+ SPX5_TARGET_CT_7552TSN = 0x47552, /* SparX-5-128i Industrial */
+ SPX5_TARGET_CT_7556TSN = 0x47556, /* SparX-5-160i Industrial */
+ SPX5_TARGET_CT_7558TSN = 0x47558, /* SparX-5-200i Industrial */
+};
+
+enum sparx5_port_max_tags {
+ SPX5_PORT_MAX_TAGS_NONE, /* No extra tags allowed */
+ SPX5_PORT_MAX_TAGS_ONE, /* Single tag allowed */
+ SPX5_PORT_MAX_TAGS_TWO /* Single and double tag allowed */
+};
+
+enum sparx5_vlan_port_type {
+ SPX5_VLAN_PORT_TYPE_UNAWARE, /* VLAN unaware port */
+ SPX5_VLAN_PORT_TYPE_C, /* C-port */
+ SPX5_VLAN_PORT_TYPE_S, /* S-port */
+ SPX5_VLAN_PORT_TYPE_S_CUSTOM /* S-port using custom type */
+};
+
+#define SPX5_PORTS 65
+#define SPX5_PORT_CPU (SPX5_PORTS) /* Next port is CPU port */
+#define SPX5_PORT_CPU_0 (SPX5_PORT_CPU + 0) /* CPU Port 65 */
+#define SPX5_PORT_CPU_1 (SPX5_PORT_CPU + 1) /* CPU Port 66 */
+#define SPX5_PORT_VD0 (SPX5_PORT_CPU + 2) /* VD0/Port 67 used for IPMC */
+#define SPX5_PORT_VD1 (SPX5_PORT_CPU + 3) /* VD1/Port 68 used for AFI/OAM */
+#define SPX5_PORT_VD2 (SPX5_PORT_CPU + 4) /* VD2/Port 69 used for IPinIP*/
+#define SPX5_PORTS_ALL (SPX5_PORT_CPU + 5) /* Total number of ports */
+
+#define PGID_BASE SPX5_PORTS /* Starts after port PGIDs */
+#define PGID_UC_FLOOD (PGID_BASE + 0)
+#define PGID_MC_FLOOD (PGID_BASE + 1)
+#define PGID_IPV4_MC_DATA (PGID_BASE + 2)
+#define PGID_IPV4_MC_CTRL (PGID_BASE + 3)
+#define PGID_IPV6_MC_DATA (PGID_BASE + 4)
+#define PGID_IPV6_MC_CTRL (PGID_BASE + 5)
+#define PGID_BCAST (PGID_BASE + 6)
+#define PGID_CPU (PGID_BASE + 7)
+
+#define IFH_LEN 9 /* 36 bytes */
+#define NULL_VID 0
+#define SPX5_MACT_PULL_DELAY (2 * HZ)
+#define SPX5_STATS_CHECK_DELAY (1 * HZ)
+#define SPX5_PRIOS 8 /* Number of priority queues */
+#define SPX5_BUFFER_CELL_SZ 184 /* Cell size */
+#define SPX5_BUFFER_MEMORY 4194280 /* 22795 words * 184 bytes */
+
+struct sparx5;
+
+struct sparx5_port_config {
+ phy_interface_t portmode;
+ u32 bandwidth;
+ int speed;
+ int duplex;
+ enum phy_media media;
+ bool has_sfp;
+ bool power_down;
+ bool autoneg;
+ bool serdes_reset;
+ u32 pause;
+ phy_interface_t phy_mode;
+ u32 sd_sgpio;
+};
+
+struct sparx5_port {
+ struct net_device *ndev;
+ struct sparx5 *sparx5;
+ struct device_node *of_node;
+ struct phy *serdes;
+ struct sparx5_port_config conf;
+ u16 portno;
+ /* Ingress default VLAN (pvid) */
+ u16 pvid;
+ /* Egress default VLAN (vid) */
+ u16 vid;
+ bool signd_internal;
+ bool signd_active_high;
+ bool signd_enable;
+ bool flow_control;
+ enum sparx5_port_max_tags max_vlan_tags;
+ enum sparx5_vlan_port_type vlan_type;
+ u32 custom_etype;
+ u32 ifh[IFH_LEN];
+ bool vlan_aware;
+};
+
+enum sparx5_core_clockfreq {
+ SPX5_CORE_CLOCK_DEFAULT, /* Defaults to the highest supported frequency */
+ SPX5_CORE_CLOCK_250MHZ, /* 250MHZ core clock frequency */
+ SPX5_CORE_CLOCK_500MHZ, /* 500MHZ core clock frequency */
+ SPX5_CORE_CLOCK_625MHZ, /* 625MHZ core clock frequency */
+};
+
+struct sparx5 {
+ struct platform_device *pdev;
+ struct device *dev;
+ u32 chip_id;
+ enum spx5_target_chiptype target_ct;
+ void __iomem *regs[NUM_TARGETS];
+ int port_count;
+ struct reset_control *reset;
+ struct mutex lock; /* MAC reg lock */
+ /* port structures are in net device */
+ struct sparx5_port *ports[SPX5_PORTS];
+ enum sparx5_core_clockfreq coreclock;
+ u8 base_mac[ETH_ALEN];
+ /* Board specifics */
+ bool sd_sgpio_remapping;
+};
+
+/* Clock period in picoseconds */
+static inline u32 sparx5_clk_period(enum sparx5_core_clockfreq cclock)
+{
+ switch (cclock) {
+ case SPX5_CORE_CLOCK_250MHZ:
+ return 4000;
+ case SPX5_CORE_CLOCK_500MHZ:
+ return 2000;
+ case SPX5_CORE_CLOCK_625MHZ:
+ default:
+ return 1600;
+ }
+}
+
+/* Calculate raw offset */
+static inline __pure int spx5_offset(int id, int tinst, int tcnt,
+ int gbase, int ginst,
+ int gcnt, int gwidth,
+ int raddr, int rinst,
+ int rcnt, int rwidth)
+{
+ WARN_ON((tinst) >= tcnt);
+ WARN_ON((ginst) >= gcnt);
+ WARN_ON((rinst) >= rcnt);
+ return gbase + ((ginst) * gwidth) +
+ raddr + ((rinst) * rwidth);
+}
+
+/* Read, Write and modify registers content.
+ * The register definition macros start at the id
+ */
+static inline void __iomem *spx5_addr(void __iomem *base[],
+ int id, int tinst, int tcnt,
+ int gbase, int ginst,
+ int gcnt, int gwidth,
+ int raddr, int rinst,
+ int rcnt, int rwidth)
+{
+ WARN_ON((tinst) >= tcnt);
+ WARN_ON((ginst) >= gcnt);
+ WARN_ON((rinst) >= rcnt);
+ return base[id + (tinst)] +
+ gbase + ((ginst) * gwidth) +
+ raddr + ((rinst) * rwidth);
+}
+
+static inline void __iomem *spx5_inst_addr(void __iomem *base,
+ int gbase, int ginst,
+ int gcnt, int gwidth,
+ int raddr, int rinst,
+ int rcnt, int rwidth)
+{
+ WARN_ON((ginst) >= gcnt);
+ WARN_ON((rinst) >= rcnt);
+ return base +
+ gbase + ((ginst) * gwidth) +
+ raddr + ((rinst) * rwidth);
+}
+
+static inline u32 spx5_rd(struct sparx5 *sparx5, int id, int tinst, int tcnt,
+ int gbase, int ginst, int gcnt, int gwidth,
+ int raddr, int rinst, int rcnt, int rwidth)
+{
+ return readl(spx5_addr(sparx5->regs, id, tinst, tcnt, gbase, ginst,
+ gcnt, gwidth, raddr, rinst, rcnt, rwidth));
+}
+
+static inline u32 spx5_inst_rd(void __iomem *iomem, int id, int tinst, int tcnt,
+ int gbase, int ginst, int gcnt, int gwidth,
+ int raddr, int rinst, int rcnt, int rwidth)
+{
+ return readl(spx5_inst_addr(iomem, gbase, ginst,
+ gcnt, gwidth, raddr, rinst, rcnt, rwidth));
+}
+
+static inline void spx5_wr(u32 val, struct sparx5 *sparx5,
+ int id, int tinst, int tcnt,
+ int gbase, int ginst, int gcnt, int gwidth,
+ int raddr, int rinst, int rcnt, int rwidth)
+{
+ writel(val, spx5_addr(sparx5->regs, id, tinst, tcnt,
+ gbase, ginst, gcnt, gwidth,
+ raddr, rinst, rcnt, rwidth));
+}
+
+static inline void spx5_inst_wr(u32 val, void __iomem *iomem,
+ int id, int tinst, int tcnt,
+ int gbase, int ginst, int gcnt, int gwidth,
+ int raddr, int rinst, int rcnt, int rwidth)
+{
+ writel(val, spx5_inst_addr(iomem,
+ gbase, ginst, gcnt, gwidth,
+ raddr, rinst, rcnt, rwidth));
+}
+
+static inline void spx5_rmw(u32 val, u32 mask, struct sparx5 *sparx5,
+ int id, int tinst, int tcnt,
+ int gbase, int ginst, int gcnt, int gwidth,
+ int raddr, int rinst, int rcnt, int rwidth)
+{
+ u32 nval;
+
+ nval = readl(spx5_addr(sparx5->regs, id, tinst, tcnt, gbase, ginst,
+ gcnt, gwidth, raddr, rinst, rcnt, rwidth));
+ nval = (nval & ~mask) | (val & mask);
+ writel(nval, spx5_addr(sparx5->regs, id, tinst, tcnt, gbase, ginst,
+ gcnt, gwidth, raddr, rinst, rcnt, rwidth));
+}
+
+static inline void spx5_inst_rmw(u32 val, u32 mask, void __iomem *iomem,
+ int id, int tinst, int tcnt,
+ int gbase, int ginst, int gcnt, int gwidth,
+ int raddr, int rinst, int rcnt, int rwidth)
+{
+ u32 nval;
+
+ nval = readl(spx5_inst_addr(iomem, gbase, ginst, gcnt, gwidth, raddr,
+ rinst, rcnt, rwidth));
+ nval = (nval & ~mask) | (val & mask);
+ writel(nval, spx5_inst_addr(iomem, gbase, ginst, gcnt, gwidth, raddr,
+ rinst, rcnt, rwidth));
+}
+
+static inline void __iomem *spx5_inst_get(struct sparx5 *sparx5, int id, int tinst)
+{
+ return sparx5->regs[id + tinst];
+}
+
+static inline void __iomem *spx5_reg_get(struct sparx5 *sparx5,
+ int id, int tinst, int tcnt,
+ int gbase, int ginst, int gcnt, int gwidth,
+ int raddr, int rinst, int rcnt, int rwidth)
+{
+ return spx5_addr(sparx5->regs, id, tinst, tcnt,
+ gbase, ginst, gcnt, gwidth,
+ raddr, rinst, rcnt, rwidth);
+}
+
+#endif /* __SPARX5_MAIN_H__ */
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h
new file mode 100644
index 000000000000..5ab2373a7178
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h
@@ -0,0 +1,4642 @@
+/* SPDX-License-Identifier: GPL-2.0+
+ * Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc.
+ */
+
+/* This file is autogenerated by cml-utils 2021-05-06 13:06:37 +0200.
+ * Commit ID: 9ae4ec441e25e4b9003f4e514df5cb12a36b84d3
+ */
+
+#ifndef _SPARX5_MAIN_REGS_H_
+#define _SPARX5_MAIN_REGS_H_
+
+#include <linux/bitfield.h>
+#include <linux/types.h>
+#include <linux/bug.h>
+
+enum sparx5_target {
+ TARGET_ANA_AC = 1,
+ TARGET_ANA_ACL = 2,
+ TARGET_ANA_AC_POL = 4,
+ TARGET_ANA_CL = 6,
+ TARGET_ANA_L2 = 7,
+ TARGET_ANA_L3 = 8,
+ TARGET_ASM = 9,
+ TARGET_CLKGEN = 11,
+ TARGET_CPU = 12,
+ TARGET_DEV10G = 17,
+ TARGET_DEV25G = 29,
+ TARGET_DEV2G5 = 37,
+ TARGET_DEV5G = 102,
+ TARGET_DSM = 115,
+ TARGET_EACL = 116,
+ TARGET_FDMA = 117,
+ TARGET_GCB = 118,
+ TARGET_HSCH = 119,
+ TARGET_LRN = 122,
+ TARGET_PCEP = 129,
+ TARGET_PCS10G_BR = 132,
+ TARGET_PCS25G_BR = 144,
+ TARGET_PCS5G_BR = 160,
+ TARGET_PORT_CONF = 173,
+ TARGET_QFWD = 175,
+ TARGET_QRES = 176,
+ TARGET_QS = 177,
+ TARGET_QSYS = 178,
+ TARGET_REW = 179,
+ TARGET_VCAP_SUPER = 326,
+ TARGET_VOP = 327,
+ TARGET_XQS = 331,
+ NUM_TARGETS = 332
+};
+
+#define __REG(...) __VA_ARGS__
+
+/* ANA_AC:RAM_CTRL:RAM_INIT */
+#define ANA_AC_RAM_INIT __REG(TARGET_ANA_AC, 0, 1, 839108, 0, 1, 4, 0, 0, 1, 4)
+
+#define ANA_AC_RAM_INIT_RAM_INIT BIT(1)
+#define ANA_AC_RAM_INIT_RAM_INIT_SET(x)\
+ FIELD_PREP(ANA_AC_RAM_INIT_RAM_INIT, x)
+#define ANA_AC_RAM_INIT_RAM_INIT_GET(x)\
+ FIELD_GET(ANA_AC_RAM_INIT_RAM_INIT, x)
+
+#define ANA_AC_RAM_INIT_RAM_CFG_HOOK BIT(0)
+#define ANA_AC_RAM_INIT_RAM_CFG_HOOK_SET(x)\
+ FIELD_PREP(ANA_AC_RAM_INIT_RAM_CFG_HOOK, x)
+#define ANA_AC_RAM_INIT_RAM_CFG_HOOK_GET(x)\
+ FIELD_GET(ANA_AC_RAM_INIT_RAM_CFG_HOOK, x)
+
+/* ANA_AC:PS_COMMON:OWN_UPSID */
+#define ANA_AC_OWN_UPSID(r) __REG(TARGET_ANA_AC, 0, 1, 894472, 0, 1, 352, 52, r, 3, 4)
+
+#define ANA_AC_OWN_UPSID_OWN_UPSID GENMASK(4, 0)
+#define ANA_AC_OWN_UPSID_OWN_UPSID_SET(x)\
+ FIELD_PREP(ANA_AC_OWN_UPSID_OWN_UPSID, x)
+#define ANA_AC_OWN_UPSID_OWN_UPSID_GET(x)\
+ FIELD_GET(ANA_AC_OWN_UPSID_OWN_UPSID, x)
+
+/* ANA_AC:SRC:SRC_CFG */
+#define ANA_AC_SRC_CFG(g) __REG(TARGET_ANA_AC, 0, 1, 849920, g, 102, 16, 0, 0, 1, 4)
+
+/* ANA_AC:SRC:SRC_CFG1 */
+#define ANA_AC_SRC_CFG1(g) __REG(TARGET_ANA_AC, 0, 1, 849920, g, 102, 16, 4, 0, 1, 4)
+
+/* ANA_AC:SRC:SRC_CFG2 */
+#define ANA_AC_SRC_CFG2(g) __REG(TARGET_ANA_AC, 0, 1, 849920, g, 102, 16, 8, 0, 1, 4)
+
+#define ANA_AC_SRC_CFG2_PORT_MASK2 BIT(0)
+#define ANA_AC_SRC_CFG2_PORT_MASK2_SET(x)\
+ FIELD_PREP(ANA_AC_SRC_CFG2_PORT_MASK2, x)
+#define ANA_AC_SRC_CFG2_PORT_MASK2_GET(x)\
+ FIELD_GET(ANA_AC_SRC_CFG2_PORT_MASK2, x)
+
+/* ANA_AC:PGID:PGID_CFG */
+#define ANA_AC_PGID_CFG(g) __REG(TARGET_ANA_AC, 0, 1, 786432, g, 3290, 16, 0, 0, 1, 4)
+
+/* ANA_AC:PGID:PGID_CFG1 */
+#define ANA_AC_PGID_CFG1(g) __REG(TARGET_ANA_AC, 0, 1, 786432, g, 3290, 16, 4, 0, 1, 4)
+
+/* ANA_AC:PGID:PGID_CFG2 */
+#define ANA_AC_PGID_CFG2(g) __REG(TARGET_ANA_AC, 0, 1, 786432, g, 3290, 16, 8, 0, 1, 4)
+
+#define ANA_AC_PGID_CFG2_PORT_MASK2 BIT(0)
+#define ANA_AC_PGID_CFG2_PORT_MASK2_SET(x)\
+ FIELD_PREP(ANA_AC_PGID_CFG2_PORT_MASK2, x)
+#define ANA_AC_PGID_CFG2_PORT_MASK2_GET(x)\
+ FIELD_GET(ANA_AC_PGID_CFG2_PORT_MASK2, x)
+
+/* ANA_AC:PGID:PGID_MISC_CFG */
+#define ANA_AC_PGID_MISC_CFG(g) __REG(TARGET_ANA_AC, 0, 1, 786432, g, 3290, 16, 12, 0, 1, 4)
+
+#define ANA_AC_PGID_MISC_CFG_PGID_CPU_QU GENMASK(6, 4)
+#define ANA_AC_PGID_MISC_CFG_PGID_CPU_QU_SET(x)\
+ FIELD_PREP(ANA_AC_PGID_MISC_CFG_PGID_CPU_QU, x)
+#define ANA_AC_PGID_MISC_CFG_PGID_CPU_QU_GET(x)\
+ FIELD_GET(ANA_AC_PGID_MISC_CFG_PGID_CPU_QU, x)
+
+#define ANA_AC_PGID_MISC_CFG_STACK_TYPE_ENA BIT(1)
+#define ANA_AC_PGID_MISC_CFG_STACK_TYPE_ENA_SET(x)\
+ FIELD_PREP(ANA_AC_PGID_MISC_CFG_STACK_TYPE_ENA, x)
+#define ANA_AC_PGID_MISC_CFG_STACK_TYPE_ENA_GET(x)\
+ FIELD_GET(ANA_AC_PGID_MISC_CFG_STACK_TYPE_ENA, x)
+
+#define ANA_AC_PGID_MISC_CFG_PGID_CPU_COPY_ENA BIT(0)
+#define ANA_AC_PGID_MISC_CFG_PGID_CPU_COPY_ENA_SET(x)\
+ FIELD_PREP(ANA_AC_PGID_MISC_CFG_PGID_CPU_COPY_ENA, x)
+#define ANA_AC_PGID_MISC_CFG_PGID_CPU_COPY_ENA_GET(x)\
+ FIELD_GET(ANA_AC_PGID_MISC_CFG_PGID_CPU_COPY_ENA, x)
+
+/* ANA_AC:STAT_GLOBAL_CFG_PORT:STAT_GLOBAL_EVENT_MASK */
+#define ANA_AC_PORT_SGE_CFG(r) __REG(TARGET_ANA_AC, 0, 1, 851552, 0, 1, 20, 0, r, 4, 4)
+
+#define ANA_AC_PORT_SGE_CFG_MASK GENMASK(15, 0)
+#define ANA_AC_PORT_SGE_CFG_MASK_SET(x)\
+ FIELD_PREP(ANA_AC_PORT_SGE_CFG_MASK, x)
+#define ANA_AC_PORT_SGE_CFG_MASK_GET(x)\
+ FIELD_GET(ANA_AC_PORT_SGE_CFG_MASK, x)
+
+/* ANA_AC:STAT_GLOBAL_CFG_PORT:STAT_RESET */
+#define ANA_AC_STAT_RESET __REG(TARGET_ANA_AC, 0, 1, 851552, 0, 1, 20, 16, 0, 1, 4)
+
+#define ANA_AC_STAT_RESET_RESET BIT(0)
+#define ANA_AC_STAT_RESET_RESET_SET(x)\
+ FIELD_PREP(ANA_AC_STAT_RESET_RESET, x)
+#define ANA_AC_STAT_RESET_RESET_GET(x)\
+ FIELD_GET(ANA_AC_STAT_RESET_RESET, x)
+
+/* ANA_AC:STAT_CNT_CFG_PORT:STAT_CFG */
+#define ANA_AC_PORT_STAT_CFG(g, r) __REG(TARGET_ANA_AC, 0, 1, 843776, g, 70, 64, 4, r, 4, 4)
+
+#define ANA_AC_PORT_STAT_CFG_CFG_PRIO_MASK GENMASK(11, 4)
+#define ANA_AC_PORT_STAT_CFG_CFG_PRIO_MASK_SET(x)\
+ FIELD_PREP(ANA_AC_PORT_STAT_CFG_CFG_PRIO_MASK, x)
+#define ANA_AC_PORT_STAT_CFG_CFG_PRIO_MASK_GET(x)\
+ FIELD_GET(ANA_AC_PORT_STAT_CFG_CFG_PRIO_MASK, x)
+
+#define ANA_AC_PORT_STAT_CFG_CFG_CNT_FRM_TYPE GENMASK(3, 1)
+#define ANA_AC_PORT_STAT_CFG_CFG_CNT_FRM_TYPE_SET(x)\
+ FIELD_PREP(ANA_AC_PORT_STAT_CFG_CFG_CNT_FRM_TYPE, x)
+#define ANA_AC_PORT_STAT_CFG_CFG_CNT_FRM_TYPE_GET(x)\
+ FIELD_GET(ANA_AC_PORT_STAT_CFG_CFG_CNT_FRM_TYPE, x)
+
+#define ANA_AC_PORT_STAT_CFG_CFG_CNT_BYTE BIT(0)
+#define ANA_AC_PORT_STAT_CFG_CFG_CNT_BYTE_SET(x)\
+ FIELD_PREP(ANA_AC_PORT_STAT_CFG_CFG_CNT_BYTE, x)
+#define ANA_AC_PORT_STAT_CFG_CFG_CNT_BYTE_GET(x)\
+ FIELD_GET(ANA_AC_PORT_STAT_CFG_CFG_CNT_BYTE, x)
+
+/* ANA_AC:STAT_CNT_CFG_PORT:STAT_LSB_CNT */
+#define ANA_AC_PORT_STAT_LSB_CNT(g, r) __REG(TARGET_ANA_AC, 0, 1, 843776, g, 70, 64, 20, r, 4, 4)
+
+/* ANA_ACL:COMMON:OWN_UPSID */
+#define ANA_ACL_OWN_UPSID(r) __REG(TARGET_ANA_ACL, 0, 1, 32768, 0, 1, 592, 580, r, 3, 4)
+
+#define ANA_ACL_OWN_UPSID_OWN_UPSID GENMASK(4, 0)
+#define ANA_ACL_OWN_UPSID_OWN_UPSID_SET(x)\
+ FIELD_PREP(ANA_ACL_OWN_UPSID_OWN_UPSID, x)
+#define ANA_ACL_OWN_UPSID_OWN_UPSID_GET(x)\
+ FIELD_GET(ANA_ACL_OWN_UPSID_OWN_UPSID, x)
+
+/* ANA_AC_POL:POL_ALL_CFG:POL_UPD_INT_CFG */
+#define ANA_AC_POL_POL_UPD_INT_CFG __REG(TARGET_ANA_AC_POL, 0, 1, 75968, 0, 1, 1160, 1148, 0, 1, 4)
+
+#define ANA_AC_POL_POL_UPD_INT_CFG_POL_UPD_INT GENMASK(9, 0)
+#define ANA_AC_POL_POL_UPD_INT_CFG_POL_UPD_INT_SET(x)\
+ FIELD_PREP(ANA_AC_POL_POL_UPD_INT_CFG_POL_UPD_INT, x)
+#define ANA_AC_POL_POL_UPD_INT_CFG_POL_UPD_INT_GET(x)\
+ FIELD_GET(ANA_AC_POL_POL_UPD_INT_CFG_POL_UPD_INT, x)
+
+/* ANA_AC_POL:COMMON_BDLB:DLB_CTRL */
+#define ANA_AC_POL_BDLB_DLB_CTRL __REG(TARGET_ANA_AC_POL, 0, 1, 79048, 0, 1, 8, 0, 0, 1, 4)
+
+#define ANA_AC_POL_BDLB_DLB_CTRL_CLK_PERIOD_01NS GENMASK(26, 19)
+#define ANA_AC_POL_BDLB_DLB_CTRL_CLK_PERIOD_01NS_SET(x)\
+ FIELD_PREP(ANA_AC_POL_BDLB_DLB_CTRL_CLK_PERIOD_01NS, x)
+#define ANA_AC_POL_BDLB_DLB_CTRL_CLK_PERIOD_01NS_GET(x)\
+ FIELD_GET(ANA_AC_POL_BDLB_DLB_CTRL_CLK_PERIOD_01NS, x)
+
+#define ANA_AC_POL_BDLB_DLB_CTRL_BASE_TICK_CNT GENMASK(18, 4)
+#define ANA_AC_POL_BDLB_DLB_CTRL_BASE_TICK_CNT_SET(x)\
+ FIELD_PREP(ANA_AC_POL_BDLB_DLB_CTRL_BASE_TICK_CNT, x)
+#define ANA_AC_POL_BDLB_DLB_CTRL_BASE_TICK_CNT_GET(x)\
+ FIELD_GET(ANA_AC_POL_BDLB_DLB_CTRL_BASE_TICK_CNT, x)
+
+#define ANA_AC_POL_BDLB_DLB_CTRL_LEAK_ENA BIT(1)
+#define ANA_AC_POL_BDLB_DLB_CTRL_LEAK_ENA_SET(x)\
+ FIELD_PREP(ANA_AC_POL_BDLB_DLB_CTRL_LEAK_ENA, x)
+#define ANA_AC_POL_BDLB_DLB_CTRL_LEAK_ENA_GET(x)\
+ FIELD_GET(ANA_AC_POL_BDLB_DLB_CTRL_LEAK_ENA, x)
+
+#define ANA_AC_POL_BDLB_DLB_CTRL_DLB_ADD_ENA BIT(0)
+#define ANA_AC_POL_BDLB_DLB_CTRL_DLB_ADD_ENA_SET(x)\
+ FIELD_PREP(ANA_AC_POL_BDLB_DLB_CTRL_DLB_ADD_ENA, x)
+#define ANA_AC_POL_BDLB_DLB_CTRL_DLB_ADD_ENA_GET(x)\
+ FIELD_GET(ANA_AC_POL_BDLB_DLB_CTRL_DLB_ADD_ENA, x)
+
+/* ANA_AC_POL:COMMON_BUM_SLB:DLB_CTRL */
+#define ANA_AC_POL_SLB_DLB_CTRL __REG(TARGET_ANA_AC_POL, 0, 1, 79056, 0, 1, 20, 0, 0, 1, 4)
+
+#define ANA_AC_POL_SLB_DLB_CTRL_CLK_PERIOD_01NS GENMASK(26, 19)
+#define ANA_AC_POL_SLB_DLB_CTRL_CLK_PERIOD_01NS_SET(x)\
+ FIELD_PREP(ANA_AC_POL_SLB_DLB_CTRL_CLK_PERIOD_01NS, x)
+#define ANA_AC_POL_SLB_DLB_CTRL_CLK_PERIOD_01NS_GET(x)\
+ FIELD_GET(ANA_AC_POL_SLB_DLB_CTRL_CLK_PERIOD_01NS, x)
+
+#define ANA_AC_POL_SLB_DLB_CTRL_BASE_TICK_CNT GENMASK(18, 4)
+#define ANA_AC_POL_SLB_DLB_CTRL_BASE_TICK_CNT_SET(x)\
+ FIELD_PREP(ANA_AC_POL_SLB_DLB_CTRL_BASE_TICK_CNT, x)
+#define ANA_AC_POL_SLB_DLB_CTRL_BASE_TICK_CNT_GET(x)\
+ FIELD_GET(ANA_AC_POL_SLB_DLB_CTRL_BASE_TICK_CNT, x)
+
+#define ANA_AC_POL_SLB_DLB_CTRL_LEAK_ENA BIT(1)
+#define ANA_AC_POL_SLB_DLB_CTRL_LEAK_ENA_SET(x)\
+ FIELD_PREP(ANA_AC_POL_SLB_DLB_CTRL_LEAK_ENA, x)
+#define ANA_AC_POL_SLB_DLB_CTRL_LEAK_ENA_GET(x)\
+ FIELD_GET(ANA_AC_POL_SLB_DLB_CTRL_LEAK_ENA, x)
+
+#define ANA_AC_POL_SLB_DLB_CTRL_DLB_ADD_ENA BIT(0)
+#define ANA_AC_POL_SLB_DLB_CTRL_DLB_ADD_ENA_SET(x)\
+ FIELD_PREP(ANA_AC_POL_SLB_DLB_CTRL_DLB_ADD_ENA, x)
+#define ANA_AC_POL_SLB_DLB_CTRL_DLB_ADD_ENA_GET(x)\
+ FIELD_GET(ANA_AC_POL_SLB_DLB_CTRL_DLB_ADD_ENA, x)
+
+/* ANA_CL:PORT:FILTER_CTRL */
+#define ANA_CL_FILTER_CTRL(g) __REG(TARGET_ANA_CL, 0, 1, 131072, g, 70, 512, 4, 0, 1, 4)
+
+#define ANA_CL_FILTER_CTRL_FILTER_SMAC_MC_DIS BIT(2)
+#define ANA_CL_FILTER_CTRL_FILTER_SMAC_MC_DIS_SET(x)\
+ FIELD_PREP(ANA_CL_FILTER_CTRL_FILTER_SMAC_MC_DIS, x)
+#define ANA_CL_FILTER_CTRL_FILTER_SMAC_MC_DIS_GET(x)\
+ FIELD_GET(ANA_CL_FILTER_CTRL_FILTER_SMAC_MC_DIS, x)
+
+#define ANA_CL_FILTER_CTRL_FILTER_NULL_MAC_DIS BIT(1)
+#define ANA_CL_FILTER_CTRL_FILTER_NULL_MAC_DIS_SET(x)\
+ FIELD_PREP(ANA_CL_FILTER_CTRL_FILTER_NULL_MAC_DIS, x)
+#define ANA_CL_FILTER_CTRL_FILTER_NULL_MAC_DIS_GET(x)\
+ FIELD_GET(ANA_CL_FILTER_CTRL_FILTER_NULL_MAC_DIS, x)
+
+#define ANA_CL_FILTER_CTRL_FORCE_FCS_UPDATE_ENA BIT(0)
+#define ANA_CL_FILTER_CTRL_FORCE_FCS_UPDATE_ENA_SET(x)\
+ FIELD_PREP(ANA_CL_FILTER_CTRL_FORCE_FCS_UPDATE_ENA, x)
+#define ANA_CL_FILTER_CTRL_FORCE_FCS_UPDATE_ENA_GET(x)\
+ FIELD_GET(ANA_CL_FILTER_CTRL_FORCE_FCS_UPDATE_ENA, x)
+
+/* ANA_CL:PORT:VLAN_FILTER_CTRL */
+#define ANA_CL_VLAN_FILTER_CTRL(g, r) __REG(TARGET_ANA_CL, 0, 1, 131072, g, 70, 512, 8, r, 3, 4)
+
+#define ANA_CL_VLAN_FILTER_CTRL_TAG_REQUIRED_ENA BIT(10)
+#define ANA_CL_VLAN_FILTER_CTRL_TAG_REQUIRED_ENA_SET(x)\
+ FIELD_PREP(ANA_CL_VLAN_FILTER_CTRL_TAG_REQUIRED_ENA, x)
+#define ANA_CL_VLAN_FILTER_CTRL_TAG_REQUIRED_ENA_GET(x)\
+ FIELD_GET(ANA_CL_VLAN_FILTER_CTRL_TAG_REQUIRED_ENA, x)
+
+#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CTAG_DIS BIT(9)
+#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CTAG_DIS_SET(x)\
+ FIELD_PREP(ANA_CL_VLAN_FILTER_CTRL_PRIO_CTAG_DIS, x)
+#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CTAG_DIS_GET(x)\
+ FIELD_GET(ANA_CL_VLAN_FILTER_CTRL_PRIO_CTAG_DIS, x)
+
+#define ANA_CL_VLAN_FILTER_CTRL_CTAG_DIS BIT(8)
+#define ANA_CL_VLAN_FILTER_CTRL_CTAG_DIS_SET(x)\
+ FIELD_PREP(ANA_CL_VLAN_FILTER_CTRL_CTAG_DIS, x)
+#define ANA_CL_VLAN_FILTER_CTRL_CTAG_DIS_GET(x)\
+ FIELD_GET(ANA_CL_VLAN_FILTER_CTRL_CTAG_DIS, x)
+
+#define ANA_CL_VLAN_FILTER_CTRL_PRIO_STAG_DIS BIT(7)
+#define ANA_CL_VLAN_FILTER_CTRL_PRIO_STAG_DIS_SET(x)\
+ FIELD_PREP(ANA_CL_VLAN_FILTER_CTRL_PRIO_STAG_DIS, x)
+#define ANA_CL_VLAN_FILTER_CTRL_PRIO_STAG_DIS_GET(x)\
+ FIELD_GET(ANA_CL_VLAN_FILTER_CTRL_PRIO_STAG_DIS, x)
+
+#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST1_STAG_DIS BIT(6)
+#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST1_STAG_DIS_SET(x)\
+ FIELD_PREP(ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST1_STAG_DIS, x)
+#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST1_STAG_DIS_GET(x)\
+ FIELD_GET(ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST1_STAG_DIS, x)
+
+#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST2_STAG_DIS BIT(5)
+#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST2_STAG_DIS_SET(x)\
+ FIELD_PREP(ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST2_STAG_DIS, x)
+#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST2_STAG_DIS_GET(x)\
+ FIELD_GET(ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST2_STAG_DIS, x)
+
+#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST3_STAG_DIS BIT(4)
+#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST3_STAG_DIS_SET(x)\
+ FIELD_PREP(ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST3_STAG_DIS, x)
+#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST3_STAG_DIS_GET(x)\
+ FIELD_GET(ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST3_STAG_DIS, x)
+
+#define ANA_CL_VLAN_FILTER_CTRL_STAG_DIS BIT(3)
+#define ANA_CL_VLAN_FILTER_CTRL_STAG_DIS_SET(x)\
+ FIELD_PREP(ANA_CL_VLAN_FILTER_CTRL_STAG_DIS, x)
+#define ANA_CL_VLAN_FILTER_CTRL_STAG_DIS_GET(x)\
+ FIELD_GET(ANA_CL_VLAN_FILTER_CTRL_STAG_DIS, x)
+
+#define ANA_CL_VLAN_FILTER_CTRL_CUST1_STAG_DIS BIT(2)
+#define ANA_CL_VLAN_FILTER_CTRL_CUST1_STAG_DIS_SET(x)\
+ FIELD_PREP(ANA_CL_VLAN_FILTER_CTRL_CUST1_STAG_DIS, x)
+#define ANA_CL_VLAN_FILTER_CTRL_CUST1_STAG_DIS_GET(x)\
+ FIELD_GET(ANA_CL_VLAN_FILTER_CTRL_CUST1_STAG_DIS, x)
+
+#define ANA_CL_VLAN_FILTER_CTRL_CUST2_STAG_DIS BIT(1)
+#define ANA_CL_VLAN_FILTER_CTRL_CUST2_STAG_DIS_SET(x)\
+ FIELD_PREP(ANA_CL_VLAN_FILTER_CTRL_CUST2_STAG_DIS, x)
+#define ANA_CL_VLAN_FILTER_CTRL_CUST2_STAG_DIS_GET(x)\
+ FIELD_GET(ANA_CL_VLAN_FILTER_CTRL_CUST2_STAG_DIS, x)
+
+#define ANA_CL_VLAN_FILTER_CTRL_CUST3_STAG_DIS BIT(0)
+#define ANA_CL_VLAN_FILTER_CTRL_CUST3_STAG_DIS_SET(x)\
+ FIELD_PREP(ANA_CL_VLAN_FILTER_CTRL_CUST3_STAG_DIS, x)
+#define ANA_CL_VLAN_FILTER_CTRL_CUST3_STAG_DIS_GET(x)\
+ FIELD_GET(ANA_CL_VLAN_FILTER_CTRL_CUST3_STAG_DIS, x)
+
+/* ANA_CL:PORT:ETAG_FILTER_CTRL */
+#define ANA_CL_ETAG_FILTER_CTRL(g) __REG(TARGET_ANA_CL, 0, 1, 131072, g, 70, 512, 20, 0, 1, 4)
+
+#define ANA_CL_ETAG_FILTER_CTRL_ETAG_REQUIRED_ENA BIT(1)
+#define ANA_CL_ETAG_FILTER_CTRL_ETAG_REQUIRED_ENA_SET(x)\
+ FIELD_PREP(ANA_CL_ETAG_FILTER_CTRL_ETAG_REQUIRED_ENA, x)
+#define ANA_CL_ETAG_FILTER_CTRL_ETAG_REQUIRED_ENA_GET(x)\
+ FIELD_GET(ANA_CL_ETAG_FILTER_CTRL_ETAG_REQUIRED_ENA, x)
+
+#define ANA_CL_ETAG_FILTER_CTRL_ETAG_DIS BIT(0)
+#define ANA_CL_ETAG_FILTER_CTRL_ETAG_DIS_SET(x)\
+ FIELD_PREP(ANA_CL_ETAG_FILTER_CTRL_ETAG_DIS, x)
+#define ANA_CL_ETAG_FILTER_CTRL_ETAG_DIS_GET(x)\
+ FIELD_GET(ANA_CL_ETAG_FILTER_CTRL_ETAG_DIS, x)
+
+/* ANA_CL:PORT:VLAN_CTRL */
+#define ANA_CL_VLAN_CTRL(g) __REG(TARGET_ANA_CL, 0, 1, 131072, g, 70, 512, 32, 0, 1, 4)
+
+#define ANA_CL_VLAN_CTRL_PORT_VOE_TPID_AWARE_DIS GENMASK(30, 26)
+#define ANA_CL_VLAN_CTRL_PORT_VOE_TPID_AWARE_DIS_SET(x)\
+ FIELD_PREP(ANA_CL_VLAN_CTRL_PORT_VOE_TPID_AWARE_DIS, x)
+#define ANA_CL_VLAN_CTRL_PORT_VOE_TPID_AWARE_DIS_GET(x)\
+ FIELD_GET(ANA_CL_VLAN_CTRL_PORT_VOE_TPID_AWARE_DIS, x)
+
+#define ANA_CL_VLAN_CTRL_PORT_VOE_DEFAULT_PCP GENMASK(25, 23)
+#define ANA_CL_VLAN_CTRL_PORT_VOE_DEFAULT_PCP_SET(x)\
+ FIELD_PREP(ANA_CL_VLAN_CTRL_PORT_VOE_DEFAULT_PCP, x)
+#define ANA_CL_VLAN_CTRL_PORT_VOE_DEFAULT_PCP_GET(x)\
+ FIELD_GET(ANA_CL_VLAN_CTRL_PORT_VOE_DEFAULT_PCP, x)
+
+#define ANA_CL_VLAN_CTRL_PORT_VOE_DEFAULT_DEI BIT(22)
+#define ANA_CL_VLAN_CTRL_PORT_VOE_DEFAULT_DEI_SET(x)\
+ FIELD_PREP(ANA_CL_VLAN_CTRL_PORT_VOE_DEFAULT_DEI, x)
+#define ANA_CL_VLAN_CTRL_PORT_VOE_DEFAULT_DEI_GET(x)\
+ FIELD_GET(ANA_CL_VLAN_CTRL_PORT_VOE_DEFAULT_DEI, x)
+
+#define ANA_CL_VLAN_CTRL_VLAN_PCP_DEI_TRANS_ENA BIT(21)
+#define ANA_CL_VLAN_CTRL_VLAN_PCP_DEI_TRANS_ENA_SET(x)\
+ FIELD_PREP(ANA_CL_VLAN_CTRL_VLAN_PCP_DEI_TRANS_ENA, x)
+#define ANA_CL_VLAN_CTRL_VLAN_PCP_DEI_TRANS_ENA_GET(x)\
+ FIELD_GET(ANA_CL_VLAN_CTRL_VLAN_PCP_DEI_TRANS_ENA, x)
+
+#define ANA_CL_VLAN_CTRL_VLAN_TAG_SEL BIT(20)
+#define ANA_CL_VLAN_CTRL_VLAN_TAG_SEL_SET(x)\
+ FIELD_PREP(ANA_CL_VLAN_CTRL_VLAN_TAG_SEL, x)
+#define ANA_CL_VLAN_CTRL_VLAN_TAG_SEL_GET(x)\
+ FIELD_GET(ANA_CL_VLAN_CTRL_VLAN_TAG_SEL, x)
+
+#define ANA_CL_VLAN_CTRL_VLAN_AWARE_ENA BIT(19)
+#define ANA_CL_VLAN_CTRL_VLAN_AWARE_ENA_SET(x)\
+ FIELD_PREP(ANA_CL_VLAN_CTRL_VLAN_AWARE_ENA, x)
+#define ANA_CL_VLAN_CTRL_VLAN_AWARE_ENA_GET(x)\
+ FIELD_GET(ANA_CL_VLAN_CTRL_VLAN_AWARE_ENA, x)
+
+#define ANA_CL_VLAN_CTRL_VLAN_POP_CNT GENMASK(18, 17)
+#define ANA_CL_VLAN_CTRL_VLAN_POP_CNT_SET(x)\
+ FIELD_PREP(ANA_CL_VLAN_CTRL_VLAN_POP_CNT, x)
+#define ANA_CL_VLAN_CTRL_VLAN_POP_CNT_GET(x)\
+ FIELD_GET(ANA_CL_VLAN_CTRL_VLAN_POP_CNT, x)
+
+#define ANA_CL_VLAN_CTRL_PORT_TAG_TYPE BIT(16)
+#define ANA_CL_VLAN_CTRL_PORT_TAG_TYPE_SET(x)\
+ FIELD_PREP(ANA_CL_VLAN_CTRL_PORT_TAG_TYPE, x)
+#define ANA_CL_VLAN_CTRL_PORT_TAG_TYPE_GET(x)\
+ FIELD_GET(ANA_CL_VLAN_CTRL_PORT_TAG_TYPE, x)
+
+#define ANA_CL_VLAN_CTRL_PORT_PCP GENMASK(15, 13)
+#define ANA_CL_VLAN_CTRL_PORT_PCP_SET(x)\
+ FIELD_PREP(ANA_CL_VLAN_CTRL_PORT_PCP, x)
+#define ANA_CL_VLAN_CTRL_PORT_PCP_GET(x)\
+ FIELD_GET(ANA_CL_VLAN_CTRL_PORT_PCP, x)
+
+#define ANA_CL_VLAN_CTRL_PORT_DEI BIT(12)
+#define ANA_CL_VLAN_CTRL_PORT_DEI_SET(x)\
+ FIELD_PREP(ANA_CL_VLAN_CTRL_PORT_DEI, x)
+#define ANA_CL_VLAN_CTRL_PORT_DEI_GET(x)\
+ FIELD_GET(ANA_CL_VLAN_CTRL_PORT_DEI, x)
+
+#define ANA_CL_VLAN_CTRL_PORT_VID GENMASK(11, 0)
+#define ANA_CL_VLAN_CTRL_PORT_VID_SET(x)\
+ FIELD_PREP(ANA_CL_VLAN_CTRL_PORT_VID, x)
+#define ANA_CL_VLAN_CTRL_PORT_VID_GET(x)\
+ FIELD_GET(ANA_CL_VLAN_CTRL_PORT_VID, x)
+
+/* ANA_CL:PORT:VLAN_CTRL_2 */
+#define ANA_CL_VLAN_CTRL_2(g) __REG(TARGET_ANA_CL, 0, 1, 131072, g, 70, 512, 36, 0, 1, 4)
+
+#define ANA_CL_VLAN_CTRL_2_VLAN_PUSH_CNT GENMASK(1, 0)
+#define ANA_CL_VLAN_CTRL_2_VLAN_PUSH_CNT_SET(x)\
+ FIELD_PREP(ANA_CL_VLAN_CTRL_2_VLAN_PUSH_CNT, x)
+#define ANA_CL_VLAN_CTRL_2_VLAN_PUSH_CNT_GET(x)\
+ FIELD_GET(ANA_CL_VLAN_CTRL_2_VLAN_PUSH_CNT, x)
+
+/* ANA_CL:PORT:CAPTURE_BPDU_CFG */
+#define ANA_CL_CAPTURE_BPDU_CFG(g) __REG(TARGET_ANA_CL, 0, 1, 131072, g, 70, 512, 196, 0, 1, 4)
+
+/* ANA_CL:COMMON:OWN_UPSID */
+#define ANA_CL_OWN_UPSID(r) __REG(TARGET_ANA_CL, 0, 1, 166912, 0, 1, 756, 0, r, 3, 4)
+
+#define ANA_CL_OWN_UPSID_OWN_UPSID GENMASK(4, 0)
+#define ANA_CL_OWN_UPSID_OWN_UPSID_SET(x)\
+ FIELD_PREP(ANA_CL_OWN_UPSID_OWN_UPSID, x)
+#define ANA_CL_OWN_UPSID_OWN_UPSID_GET(x)\
+ FIELD_GET(ANA_CL_OWN_UPSID_OWN_UPSID, x)
+
+/* ANA_L2:COMMON:AUTO_LRN_CFG */
+#define ANA_L2_AUTO_LRN_CFG __REG(TARGET_ANA_L2, 0, 1, 566024, 0, 1, 700, 24, 0, 1, 4)
+
+/* ANA_L2:COMMON:AUTO_LRN_CFG1 */
+#define ANA_L2_AUTO_LRN_CFG1 __REG(TARGET_ANA_L2, 0, 1, 566024, 0, 1, 700, 28, 0, 1, 4)
+
+/* ANA_L2:COMMON:AUTO_LRN_CFG2 */
+#define ANA_L2_AUTO_LRN_CFG2 __REG(TARGET_ANA_L2, 0, 1, 566024, 0, 1, 700, 32, 0, 1, 4)
+
+#define ANA_L2_AUTO_LRN_CFG2_AUTO_LRN_ENA2 BIT(0)
+#define ANA_L2_AUTO_LRN_CFG2_AUTO_LRN_ENA2_SET(x)\
+ FIELD_PREP(ANA_L2_AUTO_LRN_CFG2_AUTO_LRN_ENA2, x)
+#define ANA_L2_AUTO_LRN_CFG2_AUTO_LRN_ENA2_GET(x)\
+ FIELD_GET(ANA_L2_AUTO_LRN_CFG2_AUTO_LRN_ENA2, x)
+
+/* ANA_L2:COMMON:OWN_UPSID */
+#define ANA_L2_OWN_UPSID(r) __REG(TARGET_ANA_L2, 0, 1, 566024, 0, 1, 700, 672, r, 3, 4)
+
+#define ANA_L2_OWN_UPSID_OWN_UPSID GENMASK(4, 0)
+#define ANA_L2_OWN_UPSID_OWN_UPSID_SET(x)\
+ FIELD_PREP(ANA_L2_OWN_UPSID_OWN_UPSID, x)
+#define ANA_L2_OWN_UPSID_OWN_UPSID_GET(x)\
+ FIELD_GET(ANA_L2_OWN_UPSID_OWN_UPSID, x)
+
+/* ANA_L3:COMMON:VLAN_CTRL */
+#define ANA_L3_VLAN_CTRL __REG(TARGET_ANA_L3, 0, 1, 493632, 0, 1, 184, 4, 0, 1, 4)
+
+#define ANA_L3_VLAN_CTRL_VLAN_ENA BIT(0)
+#define ANA_L3_VLAN_CTRL_VLAN_ENA_SET(x)\
+ FIELD_PREP(ANA_L3_VLAN_CTRL_VLAN_ENA, x)
+#define ANA_L3_VLAN_CTRL_VLAN_ENA_GET(x)\
+ FIELD_GET(ANA_L3_VLAN_CTRL_VLAN_ENA, x)
+
+/* ANA_L3:VLAN:VLAN_CFG */
+#define ANA_L3_VLAN_CFG(g) __REG(TARGET_ANA_L3, 0, 1, 0, g, 5120, 64, 8, 0, 1, 4)
+
+#define ANA_L3_VLAN_CFG_VLAN_MSTP_PTR GENMASK(30, 24)
+#define ANA_L3_VLAN_CFG_VLAN_MSTP_PTR_SET(x)\
+ FIELD_PREP(ANA_L3_VLAN_CFG_VLAN_MSTP_PTR, x)
+#define ANA_L3_VLAN_CFG_VLAN_MSTP_PTR_GET(x)\
+ FIELD_GET(ANA_L3_VLAN_CFG_VLAN_MSTP_PTR, x)
+
+#define ANA_L3_VLAN_CFG_VLAN_FID GENMASK(20, 8)
+#define ANA_L3_VLAN_CFG_VLAN_FID_SET(x)\
+ FIELD_PREP(ANA_L3_VLAN_CFG_VLAN_FID, x)
+#define ANA_L3_VLAN_CFG_VLAN_FID_GET(x)\
+ FIELD_GET(ANA_L3_VLAN_CFG_VLAN_FID, x)
+
+#define ANA_L3_VLAN_CFG_VLAN_IGR_FILTER_ENA BIT(6)
+#define ANA_L3_VLAN_CFG_VLAN_IGR_FILTER_ENA_SET(x)\
+ FIELD_PREP(ANA_L3_VLAN_CFG_VLAN_IGR_FILTER_ENA, x)
+#define ANA_L3_VLAN_CFG_VLAN_IGR_FILTER_ENA_GET(x)\
+ FIELD_GET(ANA_L3_VLAN_CFG_VLAN_IGR_FILTER_ENA, x)
+
+#define ANA_L3_VLAN_CFG_VLAN_SEC_FWD_ENA BIT(5)
+#define ANA_L3_VLAN_CFG_VLAN_SEC_FWD_ENA_SET(x)\
+ FIELD_PREP(ANA_L3_VLAN_CFG_VLAN_SEC_FWD_ENA, x)
+#define ANA_L3_VLAN_CFG_VLAN_SEC_FWD_ENA_GET(x)\
+ FIELD_GET(ANA_L3_VLAN_CFG_VLAN_SEC_FWD_ENA, x)
+
+#define ANA_L3_VLAN_CFG_VLAN_FLOOD_DIS BIT(4)
+#define ANA_L3_VLAN_CFG_VLAN_FLOOD_DIS_SET(x)\
+ FIELD_PREP(ANA_L3_VLAN_CFG_VLAN_FLOOD_DIS, x)
+#define ANA_L3_VLAN_CFG_VLAN_FLOOD_DIS_GET(x)\
+ FIELD_GET(ANA_L3_VLAN_CFG_VLAN_FLOOD_DIS, x)
+
+#define ANA_L3_VLAN_CFG_VLAN_LRN_DIS BIT(3)
+#define ANA_L3_VLAN_CFG_VLAN_LRN_DIS_SET(x)\
+ FIELD_PREP(ANA_L3_VLAN_CFG_VLAN_LRN_DIS, x)
+#define ANA_L3_VLAN_CFG_VLAN_LRN_DIS_GET(x)\
+ FIELD_GET(ANA_L3_VLAN_CFG_VLAN_LRN_DIS, x)
+
+#define ANA_L3_VLAN_CFG_VLAN_RLEG_ENA BIT(2)
+#define ANA_L3_VLAN_CFG_VLAN_RLEG_ENA_SET(x)\
+ FIELD_PREP(ANA_L3_VLAN_CFG_VLAN_RLEG_ENA, x)
+#define ANA_L3_VLAN_CFG_VLAN_RLEG_ENA_GET(x)\
+ FIELD_GET(ANA_L3_VLAN_CFG_VLAN_RLEG_ENA, x)
+
+#define ANA_L3_VLAN_CFG_VLAN_PRIVATE_ENA BIT(1)
+#define ANA_L3_VLAN_CFG_VLAN_PRIVATE_ENA_SET(x)\
+ FIELD_PREP(ANA_L3_VLAN_CFG_VLAN_PRIVATE_ENA, x)
+#define ANA_L3_VLAN_CFG_VLAN_PRIVATE_ENA_GET(x)\
+ FIELD_GET(ANA_L3_VLAN_CFG_VLAN_PRIVATE_ENA, x)
+
+#define ANA_L3_VLAN_CFG_VLAN_MIRROR_ENA BIT(0)
+#define ANA_L3_VLAN_CFG_VLAN_MIRROR_ENA_SET(x)\
+ FIELD_PREP(ANA_L3_VLAN_CFG_VLAN_MIRROR_ENA, x)
+#define ANA_L3_VLAN_CFG_VLAN_MIRROR_ENA_GET(x)\
+ FIELD_GET(ANA_L3_VLAN_CFG_VLAN_MIRROR_ENA, x)
+
+/* ANA_L3:VLAN:VLAN_MASK_CFG */
+#define ANA_L3_VLAN_MASK_CFG(g) __REG(TARGET_ANA_L3, 0, 1, 0, g, 5120, 64, 16, 0, 1, 4)
+
+/* ANA_L3:VLAN:VLAN_MASK_CFG1 */
+#define ANA_L3_VLAN_MASK_CFG1(g) __REG(TARGET_ANA_L3, 0, 1, 0, g, 5120, 64, 20, 0, 1, 4)
+
+/* ANA_L3:VLAN:VLAN_MASK_CFG2 */
+#define ANA_L3_VLAN_MASK_CFG2(g) __REG(TARGET_ANA_L3, 0, 1, 0, g, 5120, 64, 24, 0, 1, 4)
+
+#define ANA_L3_VLAN_MASK_CFG2_VLAN_PORT_MASK2 BIT(0)
+#define ANA_L3_VLAN_MASK_CFG2_VLAN_PORT_MASK2_SET(x)\
+ FIELD_PREP(ANA_L3_VLAN_MASK_CFG2_VLAN_PORT_MASK2, x)
+#define ANA_L3_VLAN_MASK_CFG2_VLAN_PORT_MASK2_GET(x)\
+ FIELD_GET(ANA_L3_VLAN_MASK_CFG2_VLAN_PORT_MASK2, x)
+
+/* ASM:DEV_STATISTICS:RX_IN_BYTES_CNT */
+#define ASM_RX_IN_BYTES_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 0, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_SYMBOL_ERR_CNT */
+#define ASM_RX_SYMBOL_ERR_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 4, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_PAUSE_CNT */
+#define ASM_RX_PAUSE_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 8, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_UNSUP_OPCODE_CNT */
+#define ASM_RX_UNSUP_OPCODE_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 12, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_OK_BYTES_CNT */
+#define ASM_RX_OK_BYTES_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 16, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_BAD_BYTES_CNT */
+#define ASM_RX_BAD_BYTES_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 20, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_UC_CNT */
+#define ASM_RX_UC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 24, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_MC_CNT */
+#define ASM_RX_MC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 28, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_BC_CNT */
+#define ASM_RX_BC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 32, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_CRC_ERR_CNT */
+#define ASM_RX_CRC_ERR_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 36, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_UNDERSIZE_CNT */
+#define ASM_RX_UNDERSIZE_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 40, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_FRAGMENTS_CNT */
+#define ASM_RX_FRAGMENTS_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 44, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_IN_RANGE_LEN_ERR_CNT */
+#define ASM_RX_IN_RANGE_LEN_ERR_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 48, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_OUT_OF_RANGE_LEN_ERR_CNT */
+#define ASM_RX_OUT_OF_RANGE_LEN_ERR_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 52, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_OVERSIZE_CNT */
+#define ASM_RX_OVERSIZE_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 56, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_JABBERS_CNT */
+#define ASM_RX_JABBERS_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 60, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_SIZE64_CNT */
+#define ASM_RX_SIZE64_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 64, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_SIZE65TO127_CNT */
+#define ASM_RX_SIZE65TO127_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 68, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_SIZE128TO255_CNT */
+#define ASM_RX_SIZE128TO255_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 72, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_SIZE256TO511_CNT */
+#define ASM_RX_SIZE256TO511_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 76, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_SIZE512TO1023_CNT */
+#define ASM_RX_SIZE512TO1023_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 80, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_SIZE1024TO1518_CNT */
+#define ASM_RX_SIZE1024TO1518_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 84, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_SIZE1519TOMAX_CNT */
+#define ASM_RX_SIZE1519TOMAX_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 88, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_IPG_SHRINK_CNT */
+#define ASM_RX_IPG_SHRINK_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 92, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:TX_OUT_BYTES_CNT */
+#define ASM_TX_OUT_BYTES_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 96, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:TX_PAUSE_CNT */
+#define ASM_TX_PAUSE_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 100, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:TX_OK_BYTES_CNT */
+#define ASM_TX_OK_BYTES_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 104, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:TX_UC_CNT */
+#define ASM_TX_UC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 108, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:TX_MC_CNT */
+#define ASM_TX_MC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 112, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:TX_BC_CNT */
+#define ASM_TX_BC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 116, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:TX_SIZE64_CNT */
+#define ASM_TX_SIZE64_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 120, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:TX_SIZE65TO127_CNT */
+#define ASM_TX_SIZE65TO127_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 124, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:TX_SIZE128TO255_CNT */
+#define ASM_TX_SIZE128TO255_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 128, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:TX_SIZE256TO511_CNT */
+#define ASM_TX_SIZE256TO511_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 132, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:TX_SIZE512TO1023_CNT */
+#define ASM_TX_SIZE512TO1023_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 136, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:TX_SIZE1024TO1518_CNT */
+#define ASM_TX_SIZE1024TO1518_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 140, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:TX_SIZE1519TOMAX_CNT */
+#define ASM_TX_SIZE1519TOMAX_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 144, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_ALIGNMENT_LOST_CNT */
+#define ASM_RX_ALIGNMENT_LOST_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 148, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_TAGGED_FRMS_CNT */
+#define ASM_RX_TAGGED_FRMS_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 152, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_UNTAGGED_FRMS_CNT */
+#define ASM_RX_UNTAGGED_FRMS_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 156, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:TX_TAGGED_FRMS_CNT */
+#define ASM_TX_TAGGED_FRMS_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 160, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:TX_UNTAGGED_FRMS_CNT */
+#define ASM_TX_UNTAGGED_FRMS_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 164, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_SYMBOL_ERR_CNT */
+#define ASM_PMAC_RX_SYMBOL_ERR_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 168, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_PAUSE_CNT */
+#define ASM_PMAC_RX_PAUSE_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 172, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_UNSUP_OPCODE_CNT */
+#define ASM_PMAC_RX_UNSUP_OPCODE_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 176, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_OK_BYTES_CNT */
+#define ASM_PMAC_RX_OK_BYTES_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 180, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_BAD_BYTES_CNT */
+#define ASM_PMAC_RX_BAD_BYTES_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 184, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_UC_CNT */
+#define ASM_PMAC_RX_UC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 188, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_MC_CNT */
+#define ASM_PMAC_RX_MC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 192, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_BC_CNT */
+#define ASM_PMAC_RX_BC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 196, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_CRC_ERR_CNT */
+#define ASM_PMAC_RX_CRC_ERR_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 200, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_UNDERSIZE_CNT */
+#define ASM_PMAC_RX_UNDERSIZE_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 204, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_FRAGMENTS_CNT */
+#define ASM_PMAC_RX_FRAGMENTS_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 208, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_IN_RANGE_LEN_ERR_CNT */
+#define ASM_PMAC_RX_IN_RANGE_LEN_ERR_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 212, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_OUT_OF_RANGE_LEN_ERR_CNT */
+#define ASM_PMAC_RX_OUT_OF_RANGE_LEN_ERR_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 216, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_OVERSIZE_CNT */
+#define ASM_PMAC_RX_OVERSIZE_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 220, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_JABBERS_CNT */
+#define ASM_PMAC_RX_JABBERS_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 224, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_SIZE64_CNT */
+#define ASM_PMAC_RX_SIZE64_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 228, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_SIZE65TO127_CNT */
+#define ASM_PMAC_RX_SIZE65TO127_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 232, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_SIZE128TO255_CNT */
+#define ASM_PMAC_RX_SIZE128TO255_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 236, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_SIZE256TO511_CNT */
+#define ASM_PMAC_RX_SIZE256TO511_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 240, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_SIZE512TO1023_CNT */
+#define ASM_PMAC_RX_SIZE512TO1023_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 244, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_SIZE1024TO1518_CNT */
+#define ASM_PMAC_RX_SIZE1024TO1518_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 248, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_SIZE1519TOMAX_CNT */
+#define ASM_PMAC_RX_SIZE1519TOMAX_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 252, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_TX_PAUSE_CNT */
+#define ASM_PMAC_TX_PAUSE_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 256, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_TX_OK_BYTES_CNT */
+#define ASM_PMAC_TX_OK_BYTES_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 260, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_TX_UC_CNT */
+#define ASM_PMAC_TX_UC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 264, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_TX_MC_CNT */
+#define ASM_PMAC_TX_MC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 268, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_TX_BC_CNT */
+#define ASM_PMAC_TX_BC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 272, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_TX_SIZE64_CNT */
+#define ASM_PMAC_TX_SIZE64_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 276, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_TX_SIZE65TO127_CNT */
+#define ASM_PMAC_TX_SIZE65TO127_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 280, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_TX_SIZE128TO255_CNT */
+#define ASM_PMAC_TX_SIZE128TO255_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 284, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_TX_SIZE256TO511_CNT */
+#define ASM_PMAC_TX_SIZE256TO511_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 288, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_TX_SIZE512TO1023_CNT */
+#define ASM_PMAC_TX_SIZE512TO1023_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 292, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_TX_SIZE1024TO1518_CNT */
+#define ASM_PMAC_TX_SIZE1024TO1518_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 296, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_TX_SIZE1519TOMAX_CNT */
+#define ASM_PMAC_TX_SIZE1519TOMAX_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 300, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_ALIGNMENT_LOST_CNT */
+#define ASM_PMAC_RX_ALIGNMENT_LOST_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 304, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:MM_RX_ASSEMBLY_ERR_CNT */
+#define ASM_MM_RX_ASSEMBLY_ERR_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 308, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:MM_RX_SMD_ERR_CNT */
+#define ASM_MM_RX_SMD_ERR_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 312, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:MM_RX_ASSEMBLY_OK_CNT */
+#define ASM_MM_RX_ASSEMBLY_OK_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 316, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:MM_RX_MERGE_FRAG_CNT */
+#define ASM_MM_RX_MERGE_FRAG_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 320, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:MM_TX_PFRAGMENT_CNT */
+#define ASM_MM_TX_PFRAGMENT_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 324, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:TX_MULTI_COLL_CNT */
+#define ASM_TX_MULTI_COLL_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 328, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:TX_LATE_COLL_CNT */
+#define ASM_TX_LATE_COLL_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 332, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:TX_XCOLL_CNT */
+#define ASM_TX_XCOLL_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 336, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:TX_DEFER_CNT */
+#define ASM_TX_DEFER_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 340, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:TX_XDEFER_CNT */
+#define ASM_TX_XDEFER_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 344, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:TX_BACKOFF1_CNT */
+#define ASM_TX_BACKOFF1_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 348, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:TX_CSENSE_CNT */
+#define ASM_TX_CSENSE_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 352, 0, 1, 4)
+
+/* ASM:DEV_STATISTICS:RX_IN_BYTES_MSB_CNT */
+#define ASM_RX_IN_BYTES_MSB_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 356, 0, 1, 4)
+
+#define ASM_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT GENMASK(3, 0)
+#define ASM_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT_SET(x)\
+ FIELD_PREP(ASM_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT, x)
+#define ASM_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT_GET(x)\
+ FIELD_GET(ASM_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT, x)
+
+/* ASM:DEV_STATISTICS:RX_OK_BYTES_MSB_CNT */
+#define ASM_RX_OK_BYTES_MSB_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 360, 0, 1, 4)
+
+#define ASM_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT GENMASK(3, 0)
+#define ASM_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT_SET(x)\
+ FIELD_PREP(ASM_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT, x)
+#define ASM_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT_GET(x)\
+ FIELD_GET(ASM_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT, x)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_OK_BYTES_MSB_CNT */
+#define ASM_PMAC_RX_OK_BYTES_MSB_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 364, 0, 1, 4)
+
+#define ASM_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT GENMASK(3, 0)
+#define ASM_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT_SET(x)\
+ FIELD_PREP(ASM_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT, x)
+#define ASM_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT_GET(x)\
+ FIELD_GET(ASM_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT, x)
+
+/* ASM:DEV_STATISTICS:RX_BAD_BYTES_MSB_CNT */
+#define ASM_RX_BAD_BYTES_MSB_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 368, 0, 1, 4)
+
+#define ASM_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT GENMASK(3, 0)
+#define ASM_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT_SET(x)\
+ FIELD_PREP(ASM_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT, x)
+#define ASM_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT_GET(x)\
+ FIELD_GET(ASM_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT, x)
+
+/* ASM:DEV_STATISTICS:PMAC_RX_BAD_BYTES_MSB_CNT */
+#define ASM_PMAC_RX_BAD_BYTES_MSB_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 372, 0, 1, 4)
+
+#define ASM_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT GENMASK(3, 0)
+#define ASM_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT_SET(x)\
+ FIELD_PREP(ASM_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT, x)
+#define ASM_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT_GET(x)\
+ FIELD_GET(ASM_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT, x)
+
+/* ASM:DEV_STATISTICS:TX_OUT_BYTES_MSB_CNT */
+#define ASM_TX_OUT_BYTES_MSB_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 376, 0, 1, 4)
+
+#define ASM_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT GENMASK(3, 0)
+#define ASM_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT_SET(x)\
+ FIELD_PREP(ASM_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT, x)
+#define ASM_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT_GET(x)\
+ FIELD_GET(ASM_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT, x)
+
+/* ASM:DEV_STATISTICS:TX_OK_BYTES_MSB_CNT */
+#define ASM_TX_OK_BYTES_MSB_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 380, 0, 1, 4)
+
+#define ASM_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT GENMASK(3, 0)
+#define ASM_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT_SET(x)\
+ FIELD_PREP(ASM_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT, x)
+#define ASM_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT_GET(x)\
+ FIELD_GET(ASM_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT, x)
+
+/* ASM:DEV_STATISTICS:PMAC_TX_OK_BYTES_MSB_CNT */
+#define ASM_PMAC_TX_OK_BYTES_MSB_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 384, 0, 1, 4)
+
+#define ASM_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT GENMASK(3, 0)
+#define ASM_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT_SET(x)\
+ FIELD_PREP(ASM_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT, x)
+#define ASM_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT_GET(x)\
+ FIELD_GET(ASM_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT, x)
+
+/* ASM:DEV_STATISTICS:RX_SYNC_LOST_ERR_CNT */
+#define ASM_RX_SYNC_LOST_ERR_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 388, 0, 1, 4)
+
+/* ASM:CFG:STAT_CFG */
+#define ASM_STAT_CFG __REG(TARGET_ASM, 0, 1, 33280, 0, 1, 1088, 0, 0, 1, 4)
+
+#define ASM_STAT_CFG_STAT_CNT_CLR_SHOT BIT(0)
+#define ASM_STAT_CFG_STAT_CNT_CLR_SHOT_SET(x)\
+ FIELD_PREP(ASM_STAT_CFG_STAT_CNT_CLR_SHOT, x)
+#define ASM_STAT_CFG_STAT_CNT_CLR_SHOT_GET(x)\
+ FIELD_GET(ASM_STAT_CFG_STAT_CNT_CLR_SHOT, x)
+
+/* ASM:CFG:PORT_CFG */
+#define ASM_PORT_CFG(r) __REG(TARGET_ASM, 0, 1, 33280, 0, 1, 1088, 540, r, 67, 4)
+
+#define ASM_PORT_CFG_CSC_STAT_DIS BIT(12)
+#define ASM_PORT_CFG_CSC_STAT_DIS_SET(x)\
+ FIELD_PREP(ASM_PORT_CFG_CSC_STAT_DIS, x)
+#define ASM_PORT_CFG_CSC_STAT_DIS_GET(x)\
+ FIELD_GET(ASM_PORT_CFG_CSC_STAT_DIS, x)
+
+#define ASM_PORT_CFG_HIH_AFTER_PREAMBLE_ENA BIT(11)
+#define ASM_PORT_CFG_HIH_AFTER_PREAMBLE_ENA_SET(x)\
+ FIELD_PREP(ASM_PORT_CFG_HIH_AFTER_PREAMBLE_ENA, x)
+#define ASM_PORT_CFG_HIH_AFTER_PREAMBLE_ENA_GET(x)\
+ FIELD_GET(ASM_PORT_CFG_HIH_AFTER_PREAMBLE_ENA, x)
+
+#define ASM_PORT_CFG_IGN_TAXI_ABORT_ENA BIT(10)
+#define ASM_PORT_CFG_IGN_TAXI_ABORT_ENA_SET(x)\
+ FIELD_PREP(ASM_PORT_CFG_IGN_TAXI_ABORT_ENA, x)
+#define ASM_PORT_CFG_IGN_TAXI_ABORT_ENA_GET(x)\
+ FIELD_GET(ASM_PORT_CFG_IGN_TAXI_ABORT_ENA, x)
+
+#define ASM_PORT_CFG_NO_PREAMBLE_ENA BIT(9)
+#define ASM_PORT_CFG_NO_PREAMBLE_ENA_SET(x)\
+ FIELD_PREP(ASM_PORT_CFG_NO_PREAMBLE_ENA, x)
+#define ASM_PORT_CFG_NO_PREAMBLE_ENA_GET(x)\
+ FIELD_GET(ASM_PORT_CFG_NO_PREAMBLE_ENA, x)
+
+#define ASM_PORT_CFG_SKIP_PREAMBLE_ENA BIT(8)
+#define ASM_PORT_CFG_SKIP_PREAMBLE_ENA_SET(x)\
+ FIELD_PREP(ASM_PORT_CFG_SKIP_PREAMBLE_ENA, x)
+#define ASM_PORT_CFG_SKIP_PREAMBLE_ENA_GET(x)\
+ FIELD_GET(ASM_PORT_CFG_SKIP_PREAMBLE_ENA, x)
+
+#define ASM_PORT_CFG_FRM_AGING_DIS BIT(7)
+#define ASM_PORT_CFG_FRM_AGING_DIS_SET(x)\
+ FIELD_PREP(ASM_PORT_CFG_FRM_AGING_DIS, x)
+#define ASM_PORT_CFG_FRM_AGING_DIS_GET(x)\
+ FIELD_GET(ASM_PORT_CFG_FRM_AGING_DIS, x)
+
+#define ASM_PORT_CFG_PAD_ENA BIT(6)
+#define ASM_PORT_CFG_PAD_ENA_SET(x)\
+ FIELD_PREP(ASM_PORT_CFG_PAD_ENA, x)
+#define ASM_PORT_CFG_PAD_ENA_GET(x)\
+ FIELD_GET(ASM_PORT_CFG_PAD_ENA, x)
+
+#define ASM_PORT_CFG_INJ_DISCARD_CFG GENMASK(5, 4)
+#define ASM_PORT_CFG_INJ_DISCARD_CFG_SET(x)\
+ FIELD_PREP(ASM_PORT_CFG_INJ_DISCARD_CFG, x)
+#define ASM_PORT_CFG_INJ_DISCARD_CFG_GET(x)\
+ FIELD_GET(ASM_PORT_CFG_INJ_DISCARD_CFG, x)
+
+#define ASM_PORT_CFG_INJ_FORMAT_CFG GENMASK(3, 2)
+#define ASM_PORT_CFG_INJ_FORMAT_CFG_SET(x)\
+ FIELD_PREP(ASM_PORT_CFG_INJ_FORMAT_CFG, x)
+#define ASM_PORT_CFG_INJ_FORMAT_CFG_GET(x)\
+ FIELD_GET(ASM_PORT_CFG_INJ_FORMAT_CFG, x)
+
+#define ASM_PORT_CFG_VSTAX2_AWR_ENA BIT(1)
+#define ASM_PORT_CFG_VSTAX2_AWR_ENA_SET(x)\
+ FIELD_PREP(ASM_PORT_CFG_VSTAX2_AWR_ENA, x)
+#define ASM_PORT_CFG_VSTAX2_AWR_ENA_GET(x)\
+ FIELD_GET(ASM_PORT_CFG_VSTAX2_AWR_ENA, x)
+
+#define ASM_PORT_CFG_PFRM_FLUSH BIT(0)
+#define ASM_PORT_CFG_PFRM_FLUSH_SET(x)\
+ FIELD_PREP(ASM_PORT_CFG_PFRM_FLUSH, x)
+#define ASM_PORT_CFG_PFRM_FLUSH_GET(x)\
+ FIELD_GET(ASM_PORT_CFG_PFRM_FLUSH, x)
+
+/* ASM:RAM_CTRL:RAM_INIT */
+#define ASM_RAM_INIT __REG(TARGET_ASM, 0, 1, 34832, 0, 1, 4, 0, 0, 1, 4)
+
+#define ASM_RAM_INIT_RAM_INIT BIT(1)
+#define ASM_RAM_INIT_RAM_INIT_SET(x)\
+ FIELD_PREP(ASM_RAM_INIT_RAM_INIT, x)
+#define ASM_RAM_INIT_RAM_INIT_GET(x)\
+ FIELD_GET(ASM_RAM_INIT_RAM_INIT, x)
+
+#define ASM_RAM_INIT_RAM_CFG_HOOK BIT(0)
+#define ASM_RAM_INIT_RAM_CFG_HOOK_SET(x)\
+ FIELD_PREP(ASM_RAM_INIT_RAM_CFG_HOOK, x)
+#define ASM_RAM_INIT_RAM_CFG_HOOK_GET(x)\
+ FIELD_GET(ASM_RAM_INIT_RAM_CFG_HOOK, x)
+
+/* CLKGEN:LCPLL1:LCPLL1_CORE_CLK_CFG */
+#define CLKGEN_LCPLL1_CORE_CLK_CFG __REG(TARGET_CLKGEN, 0, 1, 12, 0, 1, 36, 0, 0, 1, 4)
+
+#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_DIV GENMASK(7, 0)
+#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_DIV_SET(x)\
+ FIELD_PREP(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_DIV, x)
+#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_DIV_GET(x)\
+ FIELD_GET(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_DIV, x)
+
+#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_PRE_DIV GENMASK(10, 8)
+#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_PRE_DIV_SET(x)\
+ FIELD_PREP(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_PRE_DIV, x)
+#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_PRE_DIV_GET(x)\
+ FIELD_GET(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_PRE_DIV, x)
+
+#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_DIR BIT(11)
+#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_DIR_SET(x)\
+ FIELD_PREP(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_DIR, x)
+#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_DIR_GET(x)\
+ FIELD_GET(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_DIR, x)
+
+#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_SEL GENMASK(13, 12)
+#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_SEL_SET(x)\
+ FIELD_PREP(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_SEL, x)
+#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_SEL_GET(x)\
+ FIELD_GET(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_SEL, x)
+
+#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_ENA BIT(14)
+#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_ENA_SET(x)\
+ FIELD_PREP(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_ENA, x)
+#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_ENA_GET(x)\
+ FIELD_GET(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_ENA, x)
+
+#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_ENA BIT(15)
+#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_ENA_SET(x)\
+ FIELD_PREP(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_ENA, x)
+#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_ENA_GET(x)\
+ FIELD_GET(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_ENA, x)
+
+/* CPU:CPU_REGS:PROC_CTRL */
+#define CPU_PROC_CTRL __REG(TARGET_CPU, 0, 1, 0, 0, 1, 204, 176, 0, 1, 4)
+
+#define CPU_PROC_CTRL_AARCH64_MODE_ENA BIT(12)
+#define CPU_PROC_CTRL_AARCH64_MODE_ENA_SET(x)\
+ FIELD_PREP(CPU_PROC_CTRL_AARCH64_MODE_ENA, x)
+#define CPU_PROC_CTRL_AARCH64_MODE_ENA_GET(x)\
+ FIELD_GET(CPU_PROC_CTRL_AARCH64_MODE_ENA, x)
+
+#define CPU_PROC_CTRL_L2_RST_INVALIDATE_DIS BIT(11)
+#define CPU_PROC_CTRL_L2_RST_INVALIDATE_DIS_SET(x)\
+ FIELD_PREP(CPU_PROC_CTRL_L2_RST_INVALIDATE_DIS, x)
+#define CPU_PROC_CTRL_L2_RST_INVALIDATE_DIS_GET(x)\
+ FIELD_GET(CPU_PROC_CTRL_L2_RST_INVALIDATE_DIS, x)
+
+#define CPU_PROC_CTRL_L1_RST_INVALIDATE_DIS BIT(10)
+#define CPU_PROC_CTRL_L1_RST_INVALIDATE_DIS_SET(x)\
+ FIELD_PREP(CPU_PROC_CTRL_L1_RST_INVALIDATE_DIS, x)
+#define CPU_PROC_CTRL_L1_RST_INVALIDATE_DIS_GET(x)\
+ FIELD_GET(CPU_PROC_CTRL_L1_RST_INVALIDATE_DIS, x)
+
+#define CPU_PROC_CTRL_BE_EXCEP_MODE BIT(9)
+#define CPU_PROC_CTRL_BE_EXCEP_MODE_SET(x)\
+ FIELD_PREP(CPU_PROC_CTRL_BE_EXCEP_MODE, x)
+#define CPU_PROC_CTRL_BE_EXCEP_MODE_GET(x)\
+ FIELD_GET(CPU_PROC_CTRL_BE_EXCEP_MODE, x)
+
+#define CPU_PROC_CTRL_VINITHI BIT(8)
+#define CPU_PROC_CTRL_VINITHI_SET(x)\
+ FIELD_PREP(CPU_PROC_CTRL_VINITHI, x)
+#define CPU_PROC_CTRL_VINITHI_GET(x)\
+ FIELD_GET(CPU_PROC_CTRL_VINITHI, x)
+
+#define CPU_PROC_CTRL_CFGTE BIT(7)
+#define CPU_PROC_CTRL_CFGTE_SET(x)\
+ FIELD_PREP(CPU_PROC_CTRL_CFGTE, x)
+#define CPU_PROC_CTRL_CFGTE_GET(x)\
+ FIELD_GET(CPU_PROC_CTRL_CFGTE, x)
+
+#define CPU_PROC_CTRL_CP15S_DISABLE BIT(6)
+#define CPU_PROC_CTRL_CP15S_DISABLE_SET(x)\
+ FIELD_PREP(CPU_PROC_CTRL_CP15S_DISABLE, x)
+#define CPU_PROC_CTRL_CP15S_DISABLE_GET(x)\
+ FIELD_GET(CPU_PROC_CTRL_CP15S_DISABLE, x)
+
+#define CPU_PROC_CTRL_PROC_CRYPTO_DISABLE BIT(5)
+#define CPU_PROC_CTRL_PROC_CRYPTO_DISABLE_SET(x)\
+ FIELD_PREP(CPU_PROC_CTRL_PROC_CRYPTO_DISABLE, x)
+#define CPU_PROC_CTRL_PROC_CRYPTO_DISABLE_GET(x)\
+ FIELD_GET(CPU_PROC_CTRL_PROC_CRYPTO_DISABLE, x)
+
+#define CPU_PROC_CTRL_ACP_CACHE_FORCE_ENA BIT(4)
+#define CPU_PROC_CTRL_ACP_CACHE_FORCE_ENA_SET(x)\
+ FIELD_PREP(CPU_PROC_CTRL_ACP_CACHE_FORCE_ENA, x)
+#define CPU_PROC_CTRL_ACP_CACHE_FORCE_ENA_GET(x)\
+ FIELD_GET(CPU_PROC_CTRL_ACP_CACHE_FORCE_ENA, x)
+
+#define CPU_PROC_CTRL_ACP_AWCACHE BIT(3)
+#define CPU_PROC_CTRL_ACP_AWCACHE_SET(x)\
+ FIELD_PREP(CPU_PROC_CTRL_ACP_AWCACHE, x)
+#define CPU_PROC_CTRL_ACP_AWCACHE_GET(x)\
+ FIELD_GET(CPU_PROC_CTRL_ACP_AWCACHE, x)
+
+#define CPU_PROC_CTRL_ACP_ARCACHE BIT(2)
+#define CPU_PROC_CTRL_ACP_ARCACHE_SET(x)\
+ FIELD_PREP(CPU_PROC_CTRL_ACP_ARCACHE, x)
+#define CPU_PROC_CTRL_ACP_ARCACHE_GET(x)\
+ FIELD_GET(CPU_PROC_CTRL_ACP_ARCACHE, x)
+
+#define CPU_PROC_CTRL_L2_FLUSH_REQ BIT(1)
+#define CPU_PROC_CTRL_L2_FLUSH_REQ_SET(x)\
+ FIELD_PREP(CPU_PROC_CTRL_L2_FLUSH_REQ, x)
+#define CPU_PROC_CTRL_L2_FLUSH_REQ_GET(x)\
+ FIELD_GET(CPU_PROC_CTRL_L2_FLUSH_REQ, x)
+
+#define CPU_PROC_CTRL_ACP_DISABLE BIT(0)
+#define CPU_PROC_CTRL_ACP_DISABLE_SET(x)\
+ FIELD_PREP(CPU_PROC_CTRL_ACP_DISABLE, x)
+#define CPU_PROC_CTRL_ACP_DISABLE_GET(x)\
+ FIELD_GET(CPU_PROC_CTRL_ACP_DISABLE, x)
+
+/* DEV10G:MAC_CFG_STATUS:MAC_ENA_CFG */
+#define DEV10G_MAC_ENA_CFG(t) __REG(TARGET_DEV10G, t, 12, 0, 0, 1, 60, 0, 0, 1, 4)
+
+#define DEV10G_MAC_ENA_CFG_RX_ENA BIT(4)
+#define DEV10G_MAC_ENA_CFG_RX_ENA_SET(x)\
+ FIELD_PREP(DEV10G_MAC_ENA_CFG_RX_ENA, x)
+#define DEV10G_MAC_ENA_CFG_RX_ENA_GET(x)\
+ FIELD_GET(DEV10G_MAC_ENA_CFG_RX_ENA, x)
+
+#define DEV10G_MAC_ENA_CFG_TX_ENA BIT(0)
+#define DEV10G_MAC_ENA_CFG_TX_ENA_SET(x)\
+ FIELD_PREP(DEV10G_MAC_ENA_CFG_TX_ENA, x)
+#define DEV10G_MAC_ENA_CFG_TX_ENA_GET(x)\
+ FIELD_GET(DEV10G_MAC_ENA_CFG_TX_ENA, x)
+
+/* DEV10G:MAC_CFG_STATUS:MAC_MAXLEN_CFG */
+#define DEV10G_MAC_MAXLEN_CFG(t) __REG(TARGET_DEV10G, t, 12, 0, 0, 1, 60, 8, 0, 1, 4)
+
+#define DEV10G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK BIT(16)
+#define DEV10G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK_SET(x)\
+ FIELD_PREP(DEV10G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK, x)
+#define DEV10G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK_GET(x)\
+ FIELD_GET(DEV10G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK, x)
+
+#define DEV10G_MAC_MAXLEN_CFG_MAX_LEN GENMASK(15, 0)
+#define DEV10G_MAC_MAXLEN_CFG_MAX_LEN_SET(x)\
+ FIELD_PREP(DEV10G_MAC_MAXLEN_CFG_MAX_LEN, x)
+#define DEV10G_MAC_MAXLEN_CFG_MAX_LEN_GET(x)\
+ FIELD_GET(DEV10G_MAC_MAXLEN_CFG_MAX_LEN, x)
+
+/* DEV10G:MAC_CFG_STATUS:MAC_NUM_TAGS_CFG */
+#define DEV10G_MAC_NUM_TAGS_CFG(t) __REG(TARGET_DEV10G, t, 12, 0, 0, 1, 60, 12, 0, 1, 4)
+
+#define DEV10G_MAC_NUM_TAGS_CFG_NUM_TAGS GENMASK(1, 0)
+#define DEV10G_MAC_NUM_TAGS_CFG_NUM_TAGS_SET(x)\
+ FIELD_PREP(DEV10G_MAC_NUM_TAGS_CFG_NUM_TAGS, x)
+#define DEV10G_MAC_NUM_TAGS_CFG_NUM_TAGS_GET(x)\
+ FIELD_GET(DEV10G_MAC_NUM_TAGS_CFG_NUM_TAGS, x)
+
+/* DEV10G:MAC_CFG_STATUS:MAC_TAGS_CFG */
+#define DEV10G_MAC_TAGS_CFG(t, r) __REG(TARGET_DEV10G, t, 12, 0, 0, 1, 60, 16, r, 3, 4)
+
+#define DEV10G_MAC_TAGS_CFG_TAG_ID GENMASK(31, 16)
+#define DEV10G_MAC_TAGS_CFG_TAG_ID_SET(x)\
+ FIELD_PREP(DEV10G_MAC_TAGS_CFG_TAG_ID, x)
+#define DEV10G_MAC_TAGS_CFG_TAG_ID_GET(x)\
+ FIELD_GET(DEV10G_MAC_TAGS_CFG_TAG_ID, x)
+
+#define DEV10G_MAC_TAGS_CFG_TAG_ENA BIT(4)
+#define DEV10G_MAC_TAGS_CFG_TAG_ENA_SET(x)\
+ FIELD_PREP(DEV10G_MAC_TAGS_CFG_TAG_ENA, x)
+#define DEV10G_MAC_TAGS_CFG_TAG_ENA_GET(x)\
+ FIELD_GET(DEV10G_MAC_TAGS_CFG_TAG_ENA, x)
+
+/* DEV10G:MAC_CFG_STATUS:MAC_ADV_CHK_CFG */
+#define DEV10G_MAC_ADV_CHK_CFG(t) __REG(TARGET_DEV10G, t, 12, 0, 0, 1, 60, 28, 0, 1, 4)
+
+#define DEV10G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA BIT(24)
+#define DEV10G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA_SET(x)\
+ FIELD_PREP(DEV10G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA, x)
+#define DEV10G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA_GET(x)\
+ FIELD_GET(DEV10G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA, x)
+
+#define DEV10G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA BIT(20)
+#define DEV10G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA_SET(x)\
+ FIELD_PREP(DEV10G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA, x)
+#define DEV10G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA_GET(x)\
+ FIELD_GET(DEV10G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA, x)
+
+#define DEV10G_MAC_ADV_CHK_CFG_SFD_CHK_ENA BIT(16)
+#define DEV10G_MAC_ADV_CHK_CFG_SFD_CHK_ENA_SET(x)\
+ FIELD_PREP(DEV10G_MAC_ADV_CHK_CFG_SFD_CHK_ENA, x)
+#define DEV10G_MAC_ADV_CHK_CFG_SFD_CHK_ENA_GET(x)\
+ FIELD_GET(DEV10G_MAC_ADV_CHK_CFG_SFD_CHK_ENA, x)
+
+#define DEV10G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS BIT(12)
+#define DEV10G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS_SET(x)\
+ FIELD_PREP(DEV10G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS, x)
+#define DEV10G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS_GET(x)\
+ FIELD_GET(DEV10G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS, x)
+
+#define DEV10G_MAC_ADV_CHK_CFG_PRM_CHK_ENA BIT(8)
+#define DEV10G_MAC_ADV_CHK_CFG_PRM_CHK_ENA_SET(x)\
+ FIELD_PREP(DEV10G_MAC_ADV_CHK_CFG_PRM_CHK_ENA, x)
+#define DEV10G_MAC_ADV_CHK_CFG_PRM_CHK_ENA_GET(x)\
+ FIELD_GET(DEV10G_MAC_ADV_CHK_CFG_PRM_CHK_ENA, x)
+
+#define DEV10G_MAC_ADV_CHK_CFG_OOR_ERR_ENA BIT(4)
+#define DEV10G_MAC_ADV_CHK_CFG_OOR_ERR_ENA_SET(x)\
+ FIELD_PREP(DEV10G_MAC_ADV_CHK_CFG_OOR_ERR_ENA, x)
+#define DEV10G_MAC_ADV_CHK_CFG_OOR_ERR_ENA_GET(x)\
+ FIELD_GET(DEV10G_MAC_ADV_CHK_CFG_OOR_ERR_ENA, x)
+
+#define DEV10G_MAC_ADV_CHK_CFG_INR_ERR_ENA BIT(0)
+#define DEV10G_MAC_ADV_CHK_CFG_INR_ERR_ENA_SET(x)\
+ FIELD_PREP(DEV10G_MAC_ADV_CHK_CFG_INR_ERR_ENA, x)
+#define DEV10G_MAC_ADV_CHK_CFG_INR_ERR_ENA_GET(x)\
+ FIELD_GET(DEV10G_MAC_ADV_CHK_CFG_INR_ERR_ENA, x)
+
+/* DEV10G:MAC_CFG_STATUS:MAC_TX_MONITOR_STICKY */
+#define DEV10G_MAC_TX_MONITOR_STICKY(t) __REG(TARGET_DEV10G, t, 12, 0, 0, 1, 60, 48, 0, 1, 4)
+
+#define DEV10G_MAC_TX_MONITOR_STICKY_LOCAL_ERR_STATE_STICKY BIT(4)
+#define DEV10G_MAC_TX_MONITOR_STICKY_LOCAL_ERR_STATE_STICKY_SET(x)\
+ FIELD_PREP(DEV10G_MAC_TX_MONITOR_STICKY_LOCAL_ERR_STATE_STICKY, x)
+#define DEV10G_MAC_TX_MONITOR_STICKY_LOCAL_ERR_STATE_STICKY_GET(x)\
+ FIELD_GET(DEV10G_MAC_TX_MONITOR_STICKY_LOCAL_ERR_STATE_STICKY, x)
+
+#define DEV10G_MAC_TX_MONITOR_STICKY_REMOTE_ERR_STATE_STICKY BIT(3)
+#define DEV10G_MAC_TX_MONITOR_STICKY_REMOTE_ERR_STATE_STICKY_SET(x)\
+ FIELD_PREP(DEV10G_MAC_TX_MONITOR_STICKY_REMOTE_ERR_STATE_STICKY, x)
+#define DEV10G_MAC_TX_MONITOR_STICKY_REMOTE_ERR_STATE_STICKY_GET(x)\
+ FIELD_GET(DEV10G_MAC_TX_MONITOR_STICKY_REMOTE_ERR_STATE_STICKY, x)
+
+#define DEV10G_MAC_TX_MONITOR_STICKY_LINK_INTERRUPTION_STATE_STICKY BIT(2)
+#define DEV10G_MAC_TX_MONITOR_STICKY_LINK_INTERRUPTION_STATE_STICKY_SET(x)\
+ FIELD_PREP(DEV10G_MAC_TX_MONITOR_STICKY_LINK_INTERRUPTION_STATE_STICKY, x)
+#define DEV10G_MAC_TX_MONITOR_STICKY_LINK_INTERRUPTION_STATE_STICKY_GET(x)\
+ FIELD_GET(DEV10G_MAC_TX_MONITOR_STICKY_LINK_INTERRUPTION_STATE_STICKY, x)
+
+#define DEV10G_MAC_TX_MONITOR_STICKY_IDLE_STATE_STICKY BIT(1)
+#define DEV10G_MAC_TX_MONITOR_STICKY_IDLE_STATE_STICKY_SET(x)\
+ FIELD_PREP(DEV10G_MAC_TX_MONITOR_STICKY_IDLE_STATE_STICKY, x)
+#define DEV10G_MAC_TX_MONITOR_STICKY_IDLE_STATE_STICKY_GET(x)\
+ FIELD_GET(DEV10G_MAC_TX_MONITOR_STICKY_IDLE_STATE_STICKY, x)
+
+#define DEV10G_MAC_TX_MONITOR_STICKY_DIS_STATE_STICKY BIT(0)
+#define DEV10G_MAC_TX_MONITOR_STICKY_DIS_STATE_STICKY_SET(x)\
+ FIELD_PREP(DEV10G_MAC_TX_MONITOR_STICKY_DIS_STATE_STICKY, x)
+#define DEV10G_MAC_TX_MONITOR_STICKY_DIS_STATE_STICKY_GET(x)\
+ FIELD_GET(DEV10G_MAC_TX_MONITOR_STICKY_DIS_STATE_STICKY, x)
+
+/* DEV10G:DEV_CFG_STATUS:DEV_RST_CTRL */
+#define DEV10G_DEV_RST_CTRL(t) __REG(TARGET_DEV10G, t, 12, 436, 0, 1, 52, 0, 0, 1, 4)
+
+#define DEV10G_DEV_RST_CTRL_PARDET_MODE_ENA BIT(28)
+#define DEV10G_DEV_RST_CTRL_PARDET_MODE_ENA_SET(x)\
+ FIELD_PREP(DEV10G_DEV_RST_CTRL_PARDET_MODE_ENA, x)
+#define DEV10G_DEV_RST_CTRL_PARDET_MODE_ENA_GET(x)\
+ FIELD_GET(DEV10G_DEV_RST_CTRL_PARDET_MODE_ENA, x)
+
+#define DEV10G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS BIT(27)
+#define DEV10G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS_SET(x)\
+ FIELD_PREP(DEV10G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS, x)
+#define DEV10G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS_GET(x)\
+ FIELD_GET(DEV10G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS, x)
+
+#define DEV10G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS GENMASK(26, 25)
+#define DEV10G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS_SET(x)\
+ FIELD_PREP(DEV10G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS, x)
+#define DEV10G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS_GET(x)\
+ FIELD_GET(DEV10G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS, x)
+
+#define DEV10G_DEV_RST_CTRL_SERDES_SPEED_SEL GENMASK(24, 23)
+#define DEV10G_DEV_RST_CTRL_SERDES_SPEED_SEL_SET(x)\
+ FIELD_PREP(DEV10G_DEV_RST_CTRL_SERDES_SPEED_SEL, x)
+#define DEV10G_DEV_RST_CTRL_SERDES_SPEED_SEL_GET(x)\
+ FIELD_GET(DEV10G_DEV_RST_CTRL_SERDES_SPEED_SEL, x)
+
+#define DEV10G_DEV_RST_CTRL_SPEED_SEL GENMASK(22, 20)
+#define DEV10G_DEV_RST_CTRL_SPEED_SEL_SET(x)\
+ FIELD_PREP(DEV10G_DEV_RST_CTRL_SPEED_SEL, x)
+#define DEV10G_DEV_RST_CTRL_SPEED_SEL_GET(x)\
+ FIELD_GET(DEV10G_DEV_RST_CTRL_SPEED_SEL, x)
+
+#define DEV10G_DEV_RST_CTRL_PCS_TX_RST BIT(12)
+#define DEV10G_DEV_RST_CTRL_PCS_TX_RST_SET(x)\
+ FIELD_PREP(DEV10G_DEV_RST_CTRL_PCS_TX_RST, x)
+#define DEV10G_DEV_RST_CTRL_PCS_TX_RST_GET(x)\
+ FIELD_GET(DEV10G_DEV_RST_CTRL_PCS_TX_RST, x)
+
+#define DEV10G_DEV_RST_CTRL_PCS_RX_RST BIT(8)
+#define DEV10G_DEV_RST_CTRL_PCS_RX_RST_SET(x)\
+ FIELD_PREP(DEV10G_DEV_RST_CTRL_PCS_RX_RST, x)
+#define DEV10G_DEV_RST_CTRL_PCS_RX_RST_GET(x)\
+ FIELD_GET(DEV10G_DEV_RST_CTRL_PCS_RX_RST, x)
+
+#define DEV10G_DEV_RST_CTRL_MAC_TX_RST BIT(4)
+#define DEV10G_DEV_RST_CTRL_MAC_TX_RST_SET(x)\
+ FIELD_PREP(DEV10G_DEV_RST_CTRL_MAC_TX_RST, x)
+#define DEV10G_DEV_RST_CTRL_MAC_TX_RST_GET(x)\
+ FIELD_GET(DEV10G_DEV_RST_CTRL_MAC_TX_RST, x)
+
+#define DEV10G_DEV_RST_CTRL_MAC_RX_RST BIT(0)
+#define DEV10G_DEV_RST_CTRL_MAC_RX_RST_SET(x)\
+ FIELD_PREP(DEV10G_DEV_RST_CTRL_MAC_RX_RST, x)
+#define DEV10G_DEV_RST_CTRL_MAC_RX_RST_GET(x)\
+ FIELD_GET(DEV10G_DEV_RST_CTRL_MAC_RX_RST, x)
+
+/* DEV10G:PCS25G_CFG_STATUS:PCS25G_CFG */
+#define DEV10G_PCS25G_CFG(t) __REG(TARGET_DEV10G, t, 12, 488, 0, 1, 32, 0, 0, 1, 4)
+
+#define DEV10G_PCS25G_CFG_PCS25G_ENA BIT(0)
+#define DEV10G_PCS25G_CFG_PCS25G_ENA_SET(x)\
+ FIELD_PREP(DEV10G_PCS25G_CFG_PCS25G_ENA, x)
+#define DEV10G_PCS25G_CFG_PCS25G_ENA_GET(x)\
+ FIELD_GET(DEV10G_PCS25G_CFG_PCS25G_ENA, x)
+
+/* DEV10G:MAC_CFG_STATUS:MAC_ENA_CFG */
+#define DEV25G_MAC_ENA_CFG(t) __REG(TARGET_DEV25G, t, 8, 0, 0, 1, 60, 0, 0, 1, 4)
+
+#define DEV25G_MAC_ENA_CFG_RX_ENA BIT(4)
+#define DEV25G_MAC_ENA_CFG_RX_ENA_SET(x)\
+ FIELD_PREP(DEV25G_MAC_ENA_CFG_RX_ENA, x)
+#define DEV25G_MAC_ENA_CFG_RX_ENA_GET(x)\
+ FIELD_GET(DEV25G_MAC_ENA_CFG_RX_ENA, x)
+
+#define DEV25G_MAC_ENA_CFG_TX_ENA BIT(0)
+#define DEV25G_MAC_ENA_CFG_TX_ENA_SET(x)\
+ FIELD_PREP(DEV25G_MAC_ENA_CFG_TX_ENA, x)
+#define DEV25G_MAC_ENA_CFG_TX_ENA_GET(x)\
+ FIELD_GET(DEV25G_MAC_ENA_CFG_TX_ENA, x)
+
+/* DEV10G:MAC_CFG_STATUS:MAC_MAXLEN_CFG */
+#define DEV25G_MAC_MAXLEN_CFG(t) __REG(TARGET_DEV25G, t, 8, 0, 0, 1, 60, 8, 0, 1, 4)
+
+#define DEV25G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK BIT(16)
+#define DEV25G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK_SET(x)\
+ FIELD_PREP(DEV25G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK, x)
+#define DEV25G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK_GET(x)\
+ FIELD_GET(DEV25G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK, x)
+
+#define DEV25G_MAC_MAXLEN_CFG_MAX_LEN GENMASK(15, 0)
+#define DEV25G_MAC_MAXLEN_CFG_MAX_LEN_SET(x)\
+ FIELD_PREP(DEV25G_MAC_MAXLEN_CFG_MAX_LEN, x)
+#define DEV25G_MAC_MAXLEN_CFG_MAX_LEN_GET(x)\
+ FIELD_GET(DEV25G_MAC_MAXLEN_CFG_MAX_LEN, x)
+
+/* DEV10G:MAC_CFG_STATUS:MAC_ADV_CHK_CFG */
+#define DEV25G_MAC_ADV_CHK_CFG(t) __REG(TARGET_DEV25G, t, 8, 0, 0, 1, 60, 28, 0, 1, 4)
+
+#define DEV25G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA BIT(24)
+#define DEV25G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA_SET(x)\
+ FIELD_PREP(DEV25G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA, x)
+#define DEV25G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA_GET(x)\
+ FIELD_GET(DEV25G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA, x)
+
+#define DEV25G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA BIT(20)
+#define DEV25G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA_SET(x)\
+ FIELD_PREP(DEV25G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA, x)
+#define DEV25G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA_GET(x)\
+ FIELD_GET(DEV25G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA, x)
+
+#define DEV25G_MAC_ADV_CHK_CFG_SFD_CHK_ENA BIT(16)
+#define DEV25G_MAC_ADV_CHK_CFG_SFD_CHK_ENA_SET(x)\
+ FIELD_PREP(DEV25G_MAC_ADV_CHK_CFG_SFD_CHK_ENA, x)
+#define DEV25G_MAC_ADV_CHK_CFG_SFD_CHK_ENA_GET(x)\
+ FIELD_GET(DEV25G_MAC_ADV_CHK_CFG_SFD_CHK_ENA, x)
+
+#define DEV25G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS BIT(12)
+#define DEV25G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS_SET(x)\
+ FIELD_PREP(DEV25G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS, x)
+#define DEV25G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS_GET(x)\
+ FIELD_GET(DEV25G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS, x)
+
+#define DEV25G_MAC_ADV_CHK_CFG_PRM_CHK_ENA BIT(8)
+#define DEV25G_MAC_ADV_CHK_CFG_PRM_CHK_ENA_SET(x)\
+ FIELD_PREP(DEV25G_MAC_ADV_CHK_CFG_PRM_CHK_ENA, x)
+#define DEV25G_MAC_ADV_CHK_CFG_PRM_CHK_ENA_GET(x)\
+ FIELD_GET(DEV25G_MAC_ADV_CHK_CFG_PRM_CHK_ENA, x)
+
+#define DEV25G_MAC_ADV_CHK_CFG_OOR_ERR_ENA BIT(4)
+#define DEV25G_MAC_ADV_CHK_CFG_OOR_ERR_ENA_SET(x)\
+ FIELD_PREP(DEV25G_MAC_ADV_CHK_CFG_OOR_ERR_ENA, x)
+#define DEV25G_MAC_ADV_CHK_CFG_OOR_ERR_ENA_GET(x)\
+ FIELD_GET(DEV25G_MAC_ADV_CHK_CFG_OOR_ERR_ENA, x)
+
+#define DEV25G_MAC_ADV_CHK_CFG_INR_ERR_ENA BIT(0)
+#define DEV25G_MAC_ADV_CHK_CFG_INR_ERR_ENA_SET(x)\
+ FIELD_PREP(DEV25G_MAC_ADV_CHK_CFG_INR_ERR_ENA, x)
+#define DEV25G_MAC_ADV_CHK_CFG_INR_ERR_ENA_GET(x)\
+ FIELD_GET(DEV25G_MAC_ADV_CHK_CFG_INR_ERR_ENA, x)
+
+/* DEV10G:DEV_CFG_STATUS:DEV_RST_CTRL */
+#define DEV25G_DEV_RST_CTRL(t) __REG(TARGET_DEV25G, t, 8, 436, 0, 1, 52, 0, 0, 1, 4)
+
+#define DEV25G_DEV_RST_CTRL_PARDET_MODE_ENA BIT(28)
+#define DEV25G_DEV_RST_CTRL_PARDET_MODE_ENA_SET(x)\
+ FIELD_PREP(DEV25G_DEV_RST_CTRL_PARDET_MODE_ENA, x)
+#define DEV25G_DEV_RST_CTRL_PARDET_MODE_ENA_GET(x)\
+ FIELD_GET(DEV25G_DEV_RST_CTRL_PARDET_MODE_ENA, x)
+
+#define DEV25G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS BIT(27)
+#define DEV25G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS_SET(x)\
+ FIELD_PREP(DEV25G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS, x)
+#define DEV25G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS_GET(x)\
+ FIELD_GET(DEV25G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS, x)
+
+#define DEV25G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS GENMASK(26, 25)
+#define DEV25G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS_SET(x)\
+ FIELD_PREP(DEV25G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS, x)
+#define DEV25G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS_GET(x)\
+ FIELD_GET(DEV25G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS, x)
+
+#define DEV25G_DEV_RST_CTRL_SERDES_SPEED_SEL GENMASK(24, 23)
+#define DEV25G_DEV_RST_CTRL_SERDES_SPEED_SEL_SET(x)\
+ FIELD_PREP(DEV25G_DEV_RST_CTRL_SERDES_SPEED_SEL, x)
+#define DEV25G_DEV_RST_CTRL_SERDES_SPEED_SEL_GET(x)\
+ FIELD_GET(DEV25G_DEV_RST_CTRL_SERDES_SPEED_SEL, x)
+
+#define DEV25G_DEV_RST_CTRL_SPEED_SEL GENMASK(22, 20)
+#define DEV25G_DEV_RST_CTRL_SPEED_SEL_SET(x)\
+ FIELD_PREP(DEV25G_DEV_RST_CTRL_SPEED_SEL, x)
+#define DEV25G_DEV_RST_CTRL_SPEED_SEL_GET(x)\
+ FIELD_GET(DEV25G_DEV_RST_CTRL_SPEED_SEL, x)
+
+#define DEV25G_DEV_RST_CTRL_PCS_TX_RST BIT(12)
+#define DEV25G_DEV_RST_CTRL_PCS_TX_RST_SET(x)\
+ FIELD_PREP(DEV25G_DEV_RST_CTRL_PCS_TX_RST, x)
+#define DEV25G_DEV_RST_CTRL_PCS_TX_RST_GET(x)\
+ FIELD_GET(DEV25G_DEV_RST_CTRL_PCS_TX_RST, x)
+
+#define DEV25G_DEV_RST_CTRL_PCS_RX_RST BIT(8)
+#define DEV25G_DEV_RST_CTRL_PCS_RX_RST_SET(x)\
+ FIELD_PREP(DEV25G_DEV_RST_CTRL_PCS_RX_RST, x)
+#define DEV25G_DEV_RST_CTRL_PCS_RX_RST_GET(x)\
+ FIELD_GET(DEV25G_DEV_RST_CTRL_PCS_RX_RST, x)
+
+#define DEV25G_DEV_RST_CTRL_MAC_TX_RST BIT(4)
+#define DEV25G_DEV_RST_CTRL_MAC_TX_RST_SET(x)\
+ FIELD_PREP(DEV25G_DEV_RST_CTRL_MAC_TX_RST, x)
+#define DEV25G_DEV_RST_CTRL_MAC_TX_RST_GET(x)\
+ FIELD_GET(DEV25G_DEV_RST_CTRL_MAC_TX_RST, x)
+
+#define DEV25G_DEV_RST_CTRL_MAC_RX_RST BIT(0)
+#define DEV25G_DEV_RST_CTRL_MAC_RX_RST_SET(x)\
+ FIELD_PREP(DEV25G_DEV_RST_CTRL_MAC_RX_RST, x)
+#define DEV25G_DEV_RST_CTRL_MAC_RX_RST_GET(x)\
+ FIELD_GET(DEV25G_DEV_RST_CTRL_MAC_RX_RST, x)
+
+/* DEV10G:PCS25G_CFG_STATUS:PCS25G_CFG */
+#define DEV25G_PCS25G_CFG(t) __REG(TARGET_DEV25G, t, 8, 488, 0, 1, 32, 0, 0, 1, 4)
+
+#define DEV25G_PCS25G_CFG_PCS25G_ENA BIT(0)
+#define DEV25G_PCS25G_CFG_PCS25G_ENA_SET(x)\
+ FIELD_PREP(DEV25G_PCS25G_CFG_PCS25G_ENA, x)
+#define DEV25G_PCS25G_CFG_PCS25G_ENA_GET(x)\
+ FIELD_GET(DEV25G_PCS25G_CFG_PCS25G_ENA, x)
+
+/* DEV10G:PCS25G_CFG_STATUS:PCS25G_SD_CFG */
+#define DEV25G_PCS25G_SD_CFG(t) __REG(TARGET_DEV25G, t, 8, 488, 0, 1, 32, 4, 0, 1, 4)
+
+#define DEV25G_PCS25G_SD_CFG_SD_SEL BIT(8)
+#define DEV25G_PCS25G_SD_CFG_SD_SEL_SET(x)\
+ FIELD_PREP(DEV25G_PCS25G_SD_CFG_SD_SEL, x)
+#define DEV25G_PCS25G_SD_CFG_SD_SEL_GET(x)\
+ FIELD_GET(DEV25G_PCS25G_SD_CFG_SD_SEL, x)
+
+#define DEV25G_PCS25G_SD_CFG_SD_POL BIT(4)
+#define DEV25G_PCS25G_SD_CFG_SD_POL_SET(x)\
+ FIELD_PREP(DEV25G_PCS25G_SD_CFG_SD_POL, x)
+#define DEV25G_PCS25G_SD_CFG_SD_POL_GET(x)\
+ FIELD_GET(DEV25G_PCS25G_SD_CFG_SD_POL, x)
+
+#define DEV25G_PCS25G_SD_CFG_SD_ENA BIT(0)
+#define DEV25G_PCS25G_SD_CFG_SD_ENA_SET(x)\
+ FIELD_PREP(DEV25G_PCS25G_SD_CFG_SD_ENA, x)
+#define DEV25G_PCS25G_SD_CFG_SD_ENA_GET(x)\
+ FIELD_GET(DEV25G_PCS25G_SD_CFG_SD_ENA, x)
+
+/* DEV1G:DEV_CFG_STATUS:DEV_RST_CTRL */
+#define DEV2G5_DEV_RST_CTRL(t) __REG(TARGET_DEV2G5, t, 65, 0, 0, 1, 36, 0, 0, 1, 4)
+
+#define DEV2G5_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS BIT(23)
+#define DEV2G5_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS_SET(x)\
+ FIELD_PREP(DEV2G5_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS, x)
+#define DEV2G5_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS_GET(x)\
+ FIELD_GET(DEV2G5_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS, x)
+
+#define DEV2G5_DEV_RST_CTRL_SPEED_SEL GENMASK(22, 20)
+#define DEV2G5_DEV_RST_CTRL_SPEED_SEL_SET(x)\
+ FIELD_PREP(DEV2G5_DEV_RST_CTRL_SPEED_SEL, x)
+#define DEV2G5_DEV_RST_CTRL_SPEED_SEL_GET(x)\
+ FIELD_GET(DEV2G5_DEV_RST_CTRL_SPEED_SEL, x)
+
+#define DEV2G5_DEV_RST_CTRL_USX_PCS_TX_RST BIT(17)
+#define DEV2G5_DEV_RST_CTRL_USX_PCS_TX_RST_SET(x)\
+ FIELD_PREP(DEV2G5_DEV_RST_CTRL_USX_PCS_TX_RST, x)
+#define DEV2G5_DEV_RST_CTRL_USX_PCS_TX_RST_GET(x)\
+ FIELD_GET(DEV2G5_DEV_RST_CTRL_USX_PCS_TX_RST, x)
+
+#define DEV2G5_DEV_RST_CTRL_USX_PCS_RX_RST BIT(16)
+#define DEV2G5_DEV_RST_CTRL_USX_PCS_RX_RST_SET(x)\
+ FIELD_PREP(DEV2G5_DEV_RST_CTRL_USX_PCS_RX_RST, x)
+#define DEV2G5_DEV_RST_CTRL_USX_PCS_RX_RST_GET(x)\
+ FIELD_GET(DEV2G5_DEV_RST_CTRL_USX_PCS_RX_RST, x)
+
+#define DEV2G5_DEV_RST_CTRL_PCS_TX_RST BIT(12)
+#define DEV2G5_DEV_RST_CTRL_PCS_TX_RST_SET(x)\
+ FIELD_PREP(DEV2G5_DEV_RST_CTRL_PCS_TX_RST, x)
+#define DEV2G5_DEV_RST_CTRL_PCS_TX_RST_GET(x)\
+ FIELD_GET(DEV2G5_DEV_RST_CTRL_PCS_TX_RST, x)
+
+#define DEV2G5_DEV_RST_CTRL_PCS_RX_RST BIT(8)
+#define DEV2G5_DEV_RST_CTRL_PCS_RX_RST_SET(x)\
+ FIELD_PREP(DEV2G5_DEV_RST_CTRL_PCS_RX_RST, x)
+#define DEV2G5_DEV_RST_CTRL_PCS_RX_RST_GET(x)\
+ FIELD_GET(DEV2G5_DEV_RST_CTRL_PCS_RX_RST, x)
+
+#define DEV2G5_DEV_RST_CTRL_MAC_TX_RST BIT(4)
+#define DEV2G5_DEV_RST_CTRL_MAC_TX_RST_SET(x)\
+ FIELD_PREP(DEV2G5_DEV_RST_CTRL_MAC_TX_RST, x)
+#define DEV2G5_DEV_RST_CTRL_MAC_TX_RST_GET(x)\
+ FIELD_GET(DEV2G5_DEV_RST_CTRL_MAC_TX_RST, x)
+
+#define DEV2G5_DEV_RST_CTRL_MAC_RX_RST BIT(0)
+#define DEV2G5_DEV_RST_CTRL_MAC_RX_RST_SET(x)\
+ FIELD_PREP(DEV2G5_DEV_RST_CTRL_MAC_RX_RST, x)
+#define DEV2G5_DEV_RST_CTRL_MAC_RX_RST_GET(x)\
+ FIELD_GET(DEV2G5_DEV_RST_CTRL_MAC_RX_RST, x)
+
+/* DEV1G:MAC_CFG_STATUS:MAC_ENA_CFG */
+#define DEV2G5_MAC_ENA_CFG(t) __REG(TARGET_DEV2G5, t, 65, 52, 0, 1, 36, 0, 0, 1, 4)
+
+#define DEV2G5_MAC_ENA_CFG_RX_ENA BIT(4)
+#define DEV2G5_MAC_ENA_CFG_RX_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_MAC_ENA_CFG_RX_ENA, x)
+#define DEV2G5_MAC_ENA_CFG_RX_ENA_GET(x)\
+ FIELD_GET(DEV2G5_MAC_ENA_CFG_RX_ENA, x)
+
+#define DEV2G5_MAC_ENA_CFG_TX_ENA BIT(0)
+#define DEV2G5_MAC_ENA_CFG_TX_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_MAC_ENA_CFG_TX_ENA, x)
+#define DEV2G5_MAC_ENA_CFG_TX_ENA_GET(x)\
+ FIELD_GET(DEV2G5_MAC_ENA_CFG_TX_ENA, x)
+
+/* DEV1G:MAC_CFG_STATUS:MAC_MODE_CFG */
+#define DEV2G5_MAC_MODE_CFG(t) __REG(TARGET_DEV2G5, t, 65, 52, 0, 1, 36, 4, 0, 1, 4)
+
+#define DEV2G5_MAC_MODE_CFG_FC_WORD_SYNC_ENA BIT(8)
+#define DEV2G5_MAC_MODE_CFG_FC_WORD_SYNC_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_MAC_MODE_CFG_FC_WORD_SYNC_ENA, x)
+#define DEV2G5_MAC_MODE_CFG_FC_WORD_SYNC_ENA_GET(x)\
+ FIELD_GET(DEV2G5_MAC_MODE_CFG_FC_WORD_SYNC_ENA, x)
+
+#define DEV2G5_MAC_MODE_CFG_GIGA_MODE_ENA BIT(4)
+#define DEV2G5_MAC_MODE_CFG_GIGA_MODE_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_MAC_MODE_CFG_GIGA_MODE_ENA, x)
+#define DEV2G5_MAC_MODE_CFG_GIGA_MODE_ENA_GET(x)\
+ FIELD_GET(DEV2G5_MAC_MODE_CFG_GIGA_MODE_ENA, x)
+
+#define DEV2G5_MAC_MODE_CFG_FDX_ENA BIT(0)
+#define DEV2G5_MAC_MODE_CFG_FDX_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_MAC_MODE_CFG_FDX_ENA, x)
+#define DEV2G5_MAC_MODE_CFG_FDX_ENA_GET(x)\
+ FIELD_GET(DEV2G5_MAC_MODE_CFG_FDX_ENA, x)
+
+/* DEV1G:MAC_CFG_STATUS:MAC_MAXLEN_CFG */
+#define DEV2G5_MAC_MAXLEN_CFG(t) __REG(TARGET_DEV2G5, t, 65, 52, 0, 1, 36, 8, 0, 1, 4)
+
+#define DEV2G5_MAC_MAXLEN_CFG_MAX_LEN GENMASK(15, 0)
+#define DEV2G5_MAC_MAXLEN_CFG_MAX_LEN_SET(x)\
+ FIELD_PREP(DEV2G5_MAC_MAXLEN_CFG_MAX_LEN, x)
+#define DEV2G5_MAC_MAXLEN_CFG_MAX_LEN_GET(x)\
+ FIELD_GET(DEV2G5_MAC_MAXLEN_CFG_MAX_LEN, x)
+
+/* DEV1G:MAC_CFG_STATUS:MAC_TAGS_CFG */
+#define DEV2G5_MAC_TAGS_CFG(t) __REG(TARGET_DEV2G5, t, 65, 52, 0, 1, 36, 12, 0, 1, 4)
+
+#define DEV2G5_MAC_TAGS_CFG_TAG_ID GENMASK(31, 16)
+#define DEV2G5_MAC_TAGS_CFG_TAG_ID_SET(x)\
+ FIELD_PREP(DEV2G5_MAC_TAGS_CFG_TAG_ID, x)
+#define DEV2G5_MAC_TAGS_CFG_TAG_ID_GET(x)\
+ FIELD_GET(DEV2G5_MAC_TAGS_CFG_TAG_ID, x)
+
+#define DEV2G5_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA BIT(3)
+#define DEV2G5_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA, x)
+#define DEV2G5_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA_GET(x)\
+ FIELD_GET(DEV2G5_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA, x)
+
+#define DEV2G5_MAC_TAGS_CFG_PB_ENA GENMASK(2, 1)
+#define DEV2G5_MAC_TAGS_CFG_PB_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_MAC_TAGS_CFG_PB_ENA, x)
+#define DEV2G5_MAC_TAGS_CFG_PB_ENA_GET(x)\
+ FIELD_GET(DEV2G5_MAC_TAGS_CFG_PB_ENA, x)
+
+#define DEV2G5_MAC_TAGS_CFG_VLAN_AWR_ENA BIT(0)
+#define DEV2G5_MAC_TAGS_CFG_VLAN_AWR_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_MAC_TAGS_CFG_VLAN_AWR_ENA, x)
+#define DEV2G5_MAC_TAGS_CFG_VLAN_AWR_ENA_GET(x)\
+ FIELD_GET(DEV2G5_MAC_TAGS_CFG_VLAN_AWR_ENA, x)
+
+/* DEV1G:MAC_CFG_STATUS:MAC_TAGS_CFG2 */
+#define DEV2G5_MAC_TAGS_CFG2(t) __REG(TARGET_DEV2G5, t, 65, 52, 0, 1, 36, 16, 0, 1, 4)
+
+#define DEV2G5_MAC_TAGS_CFG2_TAG_ID3 GENMASK(31, 16)
+#define DEV2G5_MAC_TAGS_CFG2_TAG_ID3_SET(x)\
+ FIELD_PREP(DEV2G5_MAC_TAGS_CFG2_TAG_ID3, x)
+#define DEV2G5_MAC_TAGS_CFG2_TAG_ID3_GET(x)\
+ FIELD_GET(DEV2G5_MAC_TAGS_CFG2_TAG_ID3, x)
+
+#define DEV2G5_MAC_TAGS_CFG2_TAG_ID2 GENMASK(15, 0)
+#define DEV2G5_MAC_TAGS_CFG2_TAG_ID2_SET(x)\
+ FIELD_PREP(DEV2G5_MAC_TAGS_CFG2_TAG_ID2, x)
+#define DEV2G5_MAC_TAGS_CFG2_TAG_ID2_GET(x)\
+ FIELD_GET(DEV2G5_MAC_TAGS_CFG2_TAG_ID2, x)
+
+/* DEV1G:MAC_CFG_STATUS:MAC_ADV_CHK_CFG */
+#define DEV2G5_MAC_ADV_CHK_CFG(t) __REG(TARGET_DEV2G5, t, 65, 52, 0, 1, 36, 20, 0, 1, 4)
+
+#define DEV2G5_MAC_ADV_CHK_CFG_LEN_DROP_ENA BIT(0)
+#define DEV2G5_MAC_ADV_CHK_CFG_LEN_DROP_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_MAC_ADV_CHK_CFG_LEN_DROP_ENA, x)
+#define DEV2G5_MAC_ADV_CHK_CFG_LEN_DROP_ENA_GET(x)\
+ FIELD_GET(DEV2G5_MAC_ADV_CHK_CFG_LEN_DROP_ENA, x)
+
+/* DEV1G:MAC_CFG_STATUS:MAC_IFG_CFG */
+#define DEV2G5_MAC_IFG_CFG(t) __REG(TARGET_DEV2G5, t, 65, 52, 0, 1, 36, 24, 0, 1, 4)
+
+#define DEV2G5_MAC_IFG_CFG_RESTORE_OLD_IPG_CHECK BIT(17)
+#define DEV2G5_MAC_IFG_CFG_RESTORE_OLD_IPG_CHECK_SET(x)\
+ FIELD_PREP(DEV2G5_MAC_IFG_CFG_RESTORE_OLD_IPG_CHECK, x)
+#define DEV2G5_MAC_IFG_CFG_RESTORE_OLD_IPG_CHECK_GET(x)\
+ FIELD_GET(DEV2G5_MAC_IFG_CFG_RESTORE_OLD_IPG_CHECK, x)
+
+#define DEV2G5_MAC_IFG_CFG_TX_IFG GENMASK(12, 8)
+#define DEV2G5_MAC_IFG_CFG_TX_IFG_SET(x)\
+ FIELD_PREP(DEV2G5_MAC_IFG_CFG_TX_IFG, x)
+#define DEV2G5_MAC_IFG_CFG_TX_IFG_GET(x)\
+ FIELD_GET(DEV2G5_MAC_IFG_CFG_TX_IFG, x)
+
+#define DEV2G5_MAC_IFG_CFG_RX_IFG2 GENMASK(7, 4)
+#define DEV2G5_MAC_IFG_CFG_RX_IFG2_SET(x)\
+ FIELD_PREP(DEV2G5_MAC_IFG_CFG_RX_IFG2, x)
+#define DEV2G5_MAC_IFG_CFG_RX_IFG2_GET(x)\
+ FIELD_GET(DEV2G5_MAC_IFG_CFG_RX_IFG2, x)
+
+#define DEV2G5_MAC_IFG_CFG_RX_IFG1 GENMASK(3, 0)
+#define DEV2G5_MAC_IFG_CFG_RX_IFG1_SET(x)\
+ FIELD_PREP(DEV2G5_MAC_IFG_CFG_RX_IFG1, x)
+#define DEV2G5_MAC_IFG_CFG_RX_IFG1_GET(x)\
+ FIELD_GET(DEV2G5_MAC_IFG_CFG_RX_IFG1, x)
+
+/* DEV1G:MAC_CFG_STATUS:MAC_HDX_CFG */
+#define DEV2G5_MAC_HDX_CFG(t) __REG(TARGET_DEV2G5, t, 65, 52, 0, 1, 36, 28, 0, 1, 4)
+
+#define DEV2G5_MAC_HDX_CFG_BYPASS_COL_SYNC BIT(26)
+#define DEV2G5_MAC_HDX_CFG_BYPASS_COL_SYNC_SET(x)\
+ FIELD_PREP(DEV2G5_MAC_HDX_CFG_BYPASS_COL_SYNC, x)
+#define DEV2G5_MAC_HDX_CFG_BYPASS_COL_SYNC_GET(x)\
+ FIELD_GET(DEV2G5_MAC_HDX_CFG_BYPASS_COL_SYNC, x)
+
+#define DEV2G5_MAC_HDX_CFG_SEED GENMASK(23, 16)
+#define DEV2G5_MAC_HDX_CFG_SEED_SET(x)\
+ FIELD_PREP(DEV2G5_MAC_HDX_CFG_SEED, x)
+#define DEV2G5_MAC_HDX_CFG_SEED_GET(x)\
+ FIELD_GET(DEV2G5_MAC_HDX_CFG_SEED, x)
+
+#define DEV2G5_MAC_HDX_CFG_SEED_LOAD BIT(12)
+#define DEV2G5_MAC_HDX_CFG_SEED_LOAD_SET(x)\
+ FIELD_PREP(DEV2G5_MAC_HDX_CFG_SEED_LOAD, x)
+#define DEV2G5_MAC_HDX_CFG_SEED_LOAD_GET(x)\
+ FIELD_GET(DEV2G5_MAC_HDX_CFG_SEED_LOAD, x)
+
+#define DEV2G5_MAC_HDX_CFG_RETRY_AFTER_EXC_COL_ENA BIT(8)
+#define DEV2G5_MAC_HDX_CFG_RETRY_AFTER_EXC_COL_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_MAC_HDX_CFG_RETRY_AFTER_EXC_COL_ENA, x)
+#define DEV2G5_MAC_HDX_CFG_RETRY_AFTER_EXC_COL_ENA_GET(x)\
+ FIELD_GET(DEV2G5_MAC_HDX_CFG_RETRY_AFTER_EXC_COL_ENA, x)
+
+#define DEV2G5_MAC_HDX_CFG_LATE_COL_POS GENMASK(6, 0)
+#define DEV2G5_MAC_HDX_CFG_LATE_COL_POS_SET(x)\
+ FIELD_PREP(DEV2G5_MAC_HDX_CFG_LATE_COL_POS, x)
+#define DEV2G5_MAC_HDX_CFG_LATE_COL_POS_GET(x)\
+ FIELD_GET(DEV2G5_MAC_HDX_CFG_LATE_COL_POS, x)
+
+/* DEV1G:PCS1G_CFG_STATUS:PCS1G_CFG */
+#define DEV2G5_PCS1G_CFG(t) __REG(TARGET_DEV2G5, t, 65, 88, 0, 1, 68, 0, 0, 1, 4)
+
+#define DEV2G5_PCS1G_CFG_LINK_STATUS_TYPE BIT(4)
+#define DEV2G5_PCS1G_CFG_LINK_STATUS_TYPE_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_CFG_LINK_STATUS_TYPE, x)
+#define DEV2G5_PCS1G_CFG_LINK_STATUS_TYPE_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_CFG_LINK_STATUS_TYPE, x)
+
+#define DEV2G5_PCS1G_CFG_AN_LINK_CTRL_ENA BIT(1)
+#define DEV2G5_PCS1G_CFG_AN_LINK_CTRL_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_CFG_AN_LINK_CTRL_ENA, x)
+#define DEV2G5_PCS1G_CFG_AN_LINK_CTRL_ENA_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_CFG_AN_LINK_CTRL_ENA, x)
+
+#define DEV2G5_PCS1G_CFG_PCS_ENA BIT(0)
+#define DEV2G5_PCS1G_CFG_PCS_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_CFG_PCS_ENA, x)
+#define DEV2G5_PCS1G_CFG_PCS_ENA_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_CFG_PCS_ENA, x)
+
+/* DEV1G:PCS1G_CFG_STATUS:PCS1G_MODE_CFG */
+#define DEV2G5_PCS1G_MODE_CFG(t) __REG(TARGET_DEV2G5, t, 65, 88, 0, 1, 68, 4, 0, 1, 4)
+
+#define DEV2G5_PCS1G_MODE_CFG_UNIDIR_MODE_ENA BIT(4)
+#define DEV2G5_PCS1G_MODE_CFG_UNIDIR_MODE_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_MODE_CFG_UNIDIR_MODE_ENA, x)
+#define DEV2G5_PCS1G_MODE_CFG_UNIDIR_MODE_ENA_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_MODE_CFG_UNIDIR_MODE_ENA, x)
+
+#define DEV2G5_PCS1G_MODE_CFG_SAVE_PREAMBLE_ENA BIT(1)
+#define DEV2G5_PCS1G_MODE_CFG_SAVE_PREAMBLE_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_MODE_CFG_SAVE_PREAMBLE_ENA, x)
+#define DEV2G5_PCS1G_MODE_CFG_SAVE_PREAMBLE_ENA_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_MODE_CFG_SAVE_PREAMBLE_ENA, x)
+
+#define DEV2G5_PCS1G_MODE_CFG_SGMII_MODE_ENA BIT(0)
+#define DEV2G5_PCS1G_MODE_CFG_SGMII_MODE_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_MODE_CFG_SGMII_MODE_ENA, x)
+#define DEV2G5_PCS1G_MODE_CFG_SGMII_MODE_ENA_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_MODE_CFG_SGMII_MODE_ENA, x)
+
+/* DEV1G:PCS1G_CFG_STATUS:PCS1G_SD_CFG */
+#define DEV2G5_PCS1G_SD_CFG(t) __REG(TARGET_DEV2G5, t, 65, 88, 0, 1, 68, 8, 0, 1, 4)
+
+#define DEV2G5_PCS1G_SD_CFG_SD_SEL BIT(8)
+#define DEV2G5_PCS1G_SD_CFG_SD_SEL_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_SD_CFG_SD_SEL, x)
+#define DEV2G5_PCS1G_SD_CFG_SD_SEL_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_SD_CFG_SD_SEL, x)
+
+#define DEV2G5_PCS1G_SD_CFG_SD_POL BIT(4)
+#define DEV2G5_PCS1G_SD_CFG_SD_POL_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_SD_CFG_SD_POL, x)
+#define DEV2G5_PCS1G_SD_CFG_SD_POL_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_SD_CFG_SD_POL, x)
+
+#define DEV2G5_PCS1G_SD_CFG_SD_ENA BIT(0)
+#define DEV2G5_PCS1G_SD_CFG_SD_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_SD_CFG_SD_ENA, x)
+#define DEV2G5_PCS1G_SD_CFG_SD_ENA_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_SD_CFG_SD_ENA, x)
+
+/* DEV1G:PCS1G_CFG_STATUS:PCS1G_ANEG_CFG */
+#define DEV2G5_PCS1G_ANEG_CFG(t) __REG(TARGET_DEV2G5, t, 65, 88, 0, 1, 68, 12, 0, 1, 4)
+
+#define DEV2G5_PCS1G_ANEG_CFG_ADV_ABILITY GENMASK(31, 16)
+#define DEV2G5_PCS1G_ANEG_CFG_ADV_ABILITY_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_ANEG_CFG_ADV_ABILITY, x)
+#define DEV2G5_PCS1G_ANEG_CFG_ADV_ABILITY_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_ANEG_CFG_ADV_ABILITY, x)
+
+#define DEV2G5_PCS1G_ANEG_CFG_SW_RESOLVE_ENA BIT(8)
+#define DEV2G5_PCS1G_ANEG_CFG_SW_RESOLVE_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_ANEG_CFG_SW_RESOLVE_ENA, x)
+#define DEV2G5_PCS1G_ANEG_CFG_SW_RESOLVE_ENA_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_ANEG_CFG_SW_RESOLVE_ENA, x)
+
+#define DEV2G5_PCS1G_ANEG_CFG_ANEG_RESTART_ONE_SHOT BIT(1)
+#define DEV2G5_PCS1G_ANEG_CFG_ANEG_RESTART_ONE_SHOT_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_ANEG_CFG_ANEG_RESTART_ONE_SHOT, x)
+#define DEV2G5_PCS1G_ANEG_CFG_ANEG_RESTART_ONE_SHOT_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_ANEG_CFG_ANEG_RESTART_ONE_SHOT, x)
+
+#define DEV2G5_PCS1G_ANEG_CFG_ANEG_ENA BIT(0)
+#define DEV2G5_PCS1G_ANEG_CFG_ANEG_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_ANEG_CFG_ANEG_ENA, x)
+#define DEV2G5_PCS1G_ANEG_CFG_ANEG_ENA_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_ANEG_CFG_ANEG_ENA, x)
+
+/* DEV1G:PCS1G_CFG_STATUS:PCS1G_LB_CFG */
+#define DEV2G5_PCS1G_LB_CFG(t) __REG(TARGET_DEV2G5, t, 65, 88, 0, 1, 68, 20, 0, 1, 4)
+
+#define DEV2G5_PCS1G_LB_CFG_RA_ENA BIT(4)
+#define DEV2G5_PCS1G_LB_CFG_RA_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_LB_CFG_RA_ENA, x)
+#define DEV2G5_PCS1G_LB_CFG_RA_ENA_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_LB_CFG_RA_ENA, x)
+
+#define DEV2G5_PCS1G_LB_CFG_GMII_PHY_LB_ENA BIT(1)
+#define DEV2G5_PCS1G_LB_CFG_GMII_PHY_LB_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_LB_CFG_GMII_PHY_LB_ENA, x)
+#define DEV2G5_PCS1G_LB_CFG_GMII_PHY_LB_ENA_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_LB_CFG_GMII_PHY_LB_ENA, x)
+
+#define DEV2G5_PCS1G_LB_CFG_TBI_HOST_LB_ENA BIT(0)
+#define DEV2G5_PCS1G_LB_CFG_TBI_HOST_LB_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_LB_CFG_TBI_HOST_LB_ENA, x)
+#define DEV2G5_PCS1G_LB_CFG_TBI_HOST_LB_ENA_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_LB_CFG_TBI_HOST_LB_ENA, x)
+
+/* DEV1G:PCS1G_CFG_STATUS:PCS1G_ANEG_STATUS */
+#define DEV2G5_PCS1G_ANEG_STATUS(t) __REG(TARGET_DEV2G5, t, 65, 88, 0, 1, 68, 32, 0, 1, 4)
+
+#define DEV2G5_PCS1G_ANEG_STATUS_LP_ADV_ABILITY GENMASK(31, 16)
+#define DEV2G5_PCS1G_ANEG_STATUS_LP_ADV_ABILITY_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_ANEG_STATUS_LP_ADV_ABILITY, x)
+#define DEV2G5_PCS1G_ANEG_STATUS_LP_ADV_ABILITY_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_ANEG_STATUS_LP_ADV_ABILITY, x)
+
+#define DEV2G5_PCS1G_ANEG_STATUS_PR BIT(4)
+#define DEV2G5_PCS1G_ANEG_STATUS_PR_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_ANEG_STATUS_PR, x)
+#define DEV2G5_PCS1G_ANEG_STATUS_PR_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_ANEG_STATUS_PR, x)
+
+#define DEV2G5_PCS1G_ANEG_STATUS_PAGE_RX_STICKY BIT(3)
+#define DEV2G5_PCS1G_ANEG_STATUS_PAGE_RX_STICKY_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_ANEG_STATUS_PAGE_RX_STICKY, x)
+#define DEV2G5_PCS1G_ANEG_STATUS_PAGE_RX_STICKY_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_ANEG_STATUS_PAGE_RX_STICKY, x)
+
+#define DEV2G5_PCS1G_ANEG_STATUS_ANEG_COMPLETE BIT(0)
+#define DEV2G5_PCS1G_ANEG_STATUS_ANEG_COMPLETE_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_ANEG_STATUS_ANEG_COMPLETE, x)
+#define DEV2G5_PCS1G_ANEG_STATUS_ANEG_COMPLETE_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_ANEG_STATUS_ANEG_COMPLETE, x)
+
+/* DEV1G:PCS1G_CFG_STATUS:PCS1G_LINK_STATUS */
+#define DEV2G5_PCS1G_LINK_STATUS(t) __REG(TARGET_DEV2G5, t, 65, 88, 0, 1, 68, 40, 0, 1, 4)
+
+#define DEV2G5_PCS1G_LINK_STATUS_DELAY_VAR GENMASK(15, 12)
+#define DEV2G5_PCS1G_LINK_STATUS_DELAY_VAR_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_LINK_STATUS_DELAY_VAR, x)
+#define DEV2G5_PCS1G_LINK_STATUS_DELAY_VAR_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_LINK_STATUS_DELAY_VAR, x)
+
+#define DEV2G5_PCS1G_LINK_STATUS_SIGNAL_DETECT BIT(8)
+#define DEV2G5_PCS1G_LINK_STATUS_SIGNAL_DETECT_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_LINK_STATUS_SIGNAL_DETECT, x)
+#define DEV2G5_PCS1G_LINK_STATUS_SIGNAL_DETECT_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_LINK_STATUS_SIGNAL_DETECT, x)
+
+#define DEV2G5_PCS1G_LINK_STATUS_LINK_STATUS BIT(4)
+#define DEV2G5_PCS1G_LINK_STATUS_LINK_STATUS_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_LINK_STATUS_LINK_STATUS, x)
+#define DEV2G5_PCS1G_LINK_STATUS_LINK_STATUS_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_LINK_STATUS_LINK_STATUS, x)
+
+#define DEV2G5_PCS1G_LINK_STATUS_SYNC_STATUS BIT(0)
+#define DEV2G5_PCS1G_LINK_STATUS_SYNC_STATUS_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_LINK_STATUS_SYNC_STATUS, x)
+#define DEV2G5_PCS1G_LINK_STATUS_SYNC_STATUS_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_LINK_STATUS_SYNC_STATUS, x)
+
+/* DEV1G:PCS1G_CFG_STATUS:PCS1G_STICKY */
+#define DEV2G5_PCS1G_STICKY(t) __REG(TARGET_DEV2G5, t, 65, 88, 0, 1, 68, 48, 0, 1, 4)
+
+#define DEV2G5_PCS1G_STICKY_LINK_DOWN_STICKY BIT(4)
+#define DEV2G5_PCS1G_STICKY_LINK_DOWN_STICKY_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_STICKY_LINK_DOWN_STICKY, x)
+#define DEV2G5_PCS1G_STICKY_LINK_DOWN_STICKY_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_STICKY_LINK_DOWN_STICKY, x)
+
+#define DEV2G5_PCS1G_STICKY_OUT_OF_SYNC_STICKY BIT(0)
+#define DEV2G5_PCS1G_STICKY_OUT_OF_SYNC_STICKY_SET(x)\
+ FIELD_PREP(DEV2G5_PCS1G_STICKY_OUT_OF_SYNC_STICKY, x)
+#define DEV2G5_PCS1G_STICKY_OUT_OF_SYNC_STICKY_GET(x)\
+ FIELD_GET(DEV2G5_PCS1G_STICKY_OUT_OF_SYNC_STICKY, x)
+
+/* DEV1G:PCS_FX100_CONFIGURATION:PCS_FX100_CFG */
+#define DEV2G5_PCS_FX100_CFG(t) __REG(TARGET_DEV2G5, t, 65, 164, 0, 1, 4, 0, 0, 1, 4)
+
+#define DEV2G5_PCS_FX100_CFG_SD_SEL BIT(26)
+#define DEV2G5_PCS_FX100_CFG_SD_SEL_SET(x)\
+ FIELD_PREP(DEV2G5_PCS_FX100_CFG_SD_SEL, x)
+#define DEV2G5_PCS_FX100_CFG_SD_SEL_GET(x)\
+ FIELD_GET(DEV2G5_PCS_FX100_CFG_SD_SEL, x)
+
+#define DEV2G5_PCS_FX100_CFG_SD_POL BIT(25)
+#define DEV2G5_PCS_FX100_CFG_SD_POL_SET(x)\
+ FIELD_PREP(DEV2G5_PCS_FX100_CFG_SD_POL, x)
+#define DEV2G5_PCS_FX100_CFG_SD_POL_GET(x)\
+ FIELD_GET(DEV2G5_PCS_FX100_CFG_SD_POL, x)
+
+#define DEV2G5_PCS_FX100_CFG_SD_ENA BIT(24)
+#define DEV2G5_PCS_FX100_CFG_SD_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_PCS_FX100_CFG_SD_ENA, x)
+#define DEV2G5_PCS_FX100_CFG_SD_ENA_GET(x)\
+ FIELD_GET(DEV2G5_PCS_FX100_CFG_SD_ENA, x)
+
+#define DEV2G5_PCS_FX100_CFG_LOOPBACK_ENA BIT(20)
+#define DEV2G5_PCS_FX100_CFG_LOOPBACK_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_PCS_FX100_CFG_LOOPBACK_ENA, x)
+#define DEV2G5_PCS_FX100_CFG_LOOPBACK_ENA_GET(x)\
+ FIELD_GET(DEV2G5_PCS_FX100_CFG_LOOPBACK_ENA, x)
+
+#define DEV2G5_PCS_FX100_CFG_SWAP_MII_ENA BIT(16)
+#define DEV2G5_PCS_FX100_CFG_SWAP_MII_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_PCS_FX100_CFG_SWAP_MII_ENA, x)
+#define DEV2G5_PCS_FX100_CFG_SWAP_MII_ENA_GET(x)\
+ FIELD_GET(DEV2G5_PCS_FX100_CFG_SWAP_MII_ENA, x)
+
+#define DEV2G5_PCS_FX100_CFG_RXBITSEL GENMASK(15, 12)
+#define DEV2G5_PCS_FX100_CFG_RXBITSEL_SET(x)\
+ FIELD_PREP(DEV2G5_PCS_FX100_CFG_RXBITSEL, x)
+#define DEV2G5_PCS_FX100_CFG_RXBITSEL_GET(x)\
+ FIELD_GET(DEV2G5_PCS_FX100_CFG_RXBITSEL, x)
+
+#define DEV2G5_PCS_FX100_CFG_SIGDET_CFG GENMASK(10, 9)
+#define DEV2G5_PCS_FX100_CFG_SIGDET_CFG_SET(x)\
+ FIELD_PREP(DEV2G5_PCS_FX100_CFG_SIGDET_CFG, x)
+#define DEV2G5_PCS_FX100_CFG_SIGDET_CFG_GET(x)\
+ FIELD_GET(DEV2G5_PCS_FX100_CFG_SIGDET_CFG, x)
+
+#define DEV2G5_PCS_FX100_CFG_LINKHYST_TM_ENA BIT(8)
+#define DEV2G5_PCS_FX100_CFG_LINKHYST_TM_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_PCS_FX100_CFG_LINKHYST_TM_ENA, x)
+#define DEV2G5_PCS_FX100_CFG_LINKHYST_TM_ENA_GET(x)\
+ FIELD_GET(DEV2G5_PCS_FX100_CFG_LINKHYST_TM_ENA, x)
+
+#define DEV2G5_PCS_FX100_CFG_LINKHYSTTIMER GENMASK(7, 4)
+#define DEV2G5_PCS_FX100_CFG_LINKHYSTTIMER_SET(x)\
+ FIELD_PREP(DEV2G5_PCS_FX100_CFG_LINKHYSTTIMER, x)
+#define DEV2G5_PCS_FX100_CFG_LINKHYSTTIMER_GET(x)\
+ FIELD_GET(DEV2G5_PCS_FX100_CFG_LINKHYSTTIMER, x)
+
+#define DEV2G5_PCS_FX100_CFG_UNIDIR_MODE_ENA BIT(3)
+#define DEV2G5_PCS_FX100_CFG_UNIDIR_MODE_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_PCS_FX100_CFG_UNIDIR_MODE_ENA, x)
+#define DEV2G5_PCS_FX100_CFG_UNIDIR_MODE_ENA_GET(x)\
+ FIELD_GET(DEV2G5_PCS_FX100_CFG_UNIDIR_MODE_ENA, x)
+
+#define DEV2G5_PCS_FX100_CFG_FEFCHK_ENA BIT(2)
+#define DEV2G5_PCS_FX100_CFG_FEFCHK_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_PCS_FX100_CFG_FEFCHK_ENA, x)
+#define DEV2G5_PCS_FX100_CFG_FEFCHK_ENA_GET(x)\
+ FIELD_GET(DEV2G5_PCS_FX100_CFG_FEFCHK_ENA, x)
+
+#define DEV2G5_PCS_FX100_CFG_FEFGEN_ENA BIT(1)
+#define DEV2G5_PCS_FX100_CFG_FEFGEN_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_PCS_FX100_CFG_FEFGEN_ENA, x)
+#define DEV2G5_PCS_FX100_CFG_FEFGEN_ENA_GET(x)\
+ FIELD_GET(DEV2G5_PCS_FX100_CFG_FEFGEN_ENA, x)
+
+#define DEV2G5_PCS_FX100_CFG_PCS_ENA BIT(0)
+#define DEV2G5_PCS_FX100_CFG_PCS_ENA_SET(x)\
+ FIELD_PREP(DEV2G5_PCS_FX100_CFG_PCS_ENA, x)
+#define DEV2G5_PCS_FX100_CFG_PCS_ENA_GET(x)\
+ FIELD_GET(DEV2G5_PCS_FX100_CFG_PCS_ENA, x)
+
+/* DEV1G:PCS_FX100_STATUS:PCS_FX100_STATUS */
+#define DEV2G5_PCS_FX100_STATUS(t) __REG(TARGET_DEV2G5, t, 65, 168, 0, 1, 4, 0, 0, 1, 4)
+
+#define DEV2G5_PCS_FX100_STATUS_EDGE_POS_PTP GENMASK(11, 8)
+#define DEV2G5_PCS_FX100_STATUS_EDGE_POS_PTP_SET(x)\
+ FIELD_PREP(DEV2G5_PCS_FX100_STATUS_EDGE_POS_PTP, x)
+#define DEV2G5_PCS_FX100_STATUS_EDGE_POS_PTP_GET(x)\
+ FIELD_GET(DEV2G5_PCS_FX100_STATUS_EDGE_POS_PTP, x)
+
+#define DEV2G5_PCS_FX100_STATUS_PCS_ERROR_STICKY BIT(7)
+#define DEV2G5_PCS_FX100_STATUS_PCS_ERROR_STICKY_SET(x)\
+ FIELD_PREP(DEV2G5_PCS_FX100_STATUS_PCS_ERROR_STICKY, x)
+#define DEV2G5_PCS_FX100_STATUS_PCS_ERROR_STICKY_GET(x)\
+ FIELD_GET(DEV2G5_PCS_FX100_STATUS_PCS_ERROR_STICKY, x)
+
+#define DEV2G5_PCS_FX100_STATUS_FEF_FOUND_STICKY BIT(6)
+#define DEV2G5_PCS_FX100_STATUS_FEF_FOUND_STICKY_SET(x)\
+ FIELD_PREP(DEV2G5_PCS_FX100_STATUS_FEF_FOUND_STICKY, x)
+#define DEV2G5_PCS_FX100_STATUS_FEF_FOUND_STICKY_GET(x)\
+ FIELD_GET(DEV2G5_PCS_FX100_STATUS_FEF_FOUND_STICKY, x)
+
+#define DEV2G5_PCS_FX100_STATUS_SSD_ERROR_STICKY BIT(5)
+#define DEV2G5_PCS_FX100_STATUS_SSD_ERROR_STICKY_SET(x)\
+ FIELD_PREP(DEV2G5_PCS_FX100_STATUS_SSD_ERROR_STICKY, x)
+#define DEV2G5_PCS_FX100_STATUS_SSD_ERROR_STICKY_GET(x)\
+ FIELD_GET(DEV2G5_PCS_FX100_STATUS_SSD_ERROR_STICKY, x)
+
+#define DEV2G5_PCS_FX100_STATUS_SYNC_LOST_STICKY BIT(4)
+#define DEV2G5_PCS_FX100_STATUS_SYNC_LOST_STICKY_SET(x)\
+ FIELD_PREP(DEV2G5_PCS_FX100_STATUS_SYNC_LOST_STICKY, x)
+#define DEV2G5_PCS_FX100_STATUS_SYNC_LOST_STICKY_GET(x)\
+ FIELD_GET(DEV2G5_PCS_FX100_STATUS_SYNC_LOST_STICKY, x)
+
+#define DEV2G5_PCS_FX100_STATUS_FEF_STATUS BIT(2)
+#define DEV2G5_PCS_FX100_STATUS_FEF_STATUS_SET(x)\
+ FIELD_PREP(DEV2G5_PCS_FX100_STATUS_FEF_STATUS, x)
+#define DEV2G5_PCS_FX100_STATUS_FEF_STATUS_GET(x)\
+ FIELD_GET(DEV2G5_PCS_FX100_STATUS_FEF_STATUS, x)
+
+#define DEV2G5_PCS_FX100_STATUS_SIGNAL_DETECT BIT(1)
+#define DEV2G5_PCS_FX100_STATUS_SIGNAL_DETECT_SET(x)\
+ FIELD_PREP(DEV2G5_PCS_FX100_STATUS_SIGNAL_DETECT, x)
+#define DEV2G5_PCS_FX100_STATUS_SIGNAL_DETECT_GET(x)\
+ FIELD_GET(DEV2G5_PCS_FX100_STATUS_SIGNAL_DETECT, x)
+
+#define DEV2G5_PCS_FX100_STATUS_SYNC_STATUS BIT(0)
+#define DEV2G5_PCS_FX100_STATUS_SYNC_STATUS_SET(x)\
+ FIELD_PREP(DEV2G5_PCS_FX100_STATUS_SYNC_STATUS, x)
+#define DEV2G5_PCS_FX100_STATUS_SYNC_STATUS_GET(x)\
+ FIELD_GET(DEV2G5_PCS_FX100_STATUS_SYNC_STATUS, x)
+
+/* DEV10G:MAC_CFG_STATUS:MAC_ENA_CFG */
+#define DEV5G_MAC_ENA_CFG(t) __REG(TARGET_DEV5G, t, 13, 0, 0, 1, 60, 0, 0, 1, 4)
+
+#define DEV5G_MAC_ENA_CFG_RX_ENA BIT(4)
+#define DEV5G_MAC_ENA_CFG_RX_ENA_SET(x)\
+ FIELD_PREP(DEV5G_MAC_ENA_CFG_RX_ENA, x)
+#define DEV5G_MAC_ENA_CFG_RX_ENA_GET(x)\
+ FIELD_GET(DEV5G_MAC_ENA_CFG_RX_ENA, x)
+
+#define DEV5G_MAC_ENA_CFG_TX_ENA BIT(0)
+#define DEV5G_MAC_ENA_CFG_TX_ENA_SET(x)\
+ FIELD_PREP(DEV5G_MAC_ENA_CFG_TX_ENA, x)
+#define DEV5G_MAC_ENA_CFG_TX_ENA_GET(x)\
+ FIELD_GET(DEV5G_MAC_ENA_CFG_TX_ENA, x)
+
+/* DEV10G:MAC_CFG_STATUS:MAC_MAXLEN_CFG */
+#define DEV5G_MAC_MAXLEN_CFG(t) __REG(TARGET_DEV5G, t, 13, 0, 0, 1, 60, 8, 0, 1, 4)
+
+#define DEV5G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK BIT(16)
+#define DEV5G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK_SET(x)\
+ FIELD_PREP(DEV5G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK, x)
+#define DEV5G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK_GET(x)\
+ FIELD_GET(DEV5G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK, x)
+
+#define DEV5G_MAC_MAXLEN_CFG_MAX_LEN GENMASK(15, 0)
+#define DEV5G_MAC_MAXLEN_CFG_MAX_LEN_SET(x)\
+ FIELD_PREP(DEV5G_MAC_MAXLEN_CFG_MAX_LEN, x)
+#define DEV5G_MAC_MAXLEN_CFG_MAX_LEN_GET(x)\
+ FIELD_GET(DEV5G_MAC_MAXLEN_CFG_MAX_LEN, x)
+
+/* DEV10G:MAC_CFG_STATUS:MAC_ADV_CHK_CFG */
+#define DEV5G_MAC_ADV_CHK_CFG(t) __REG(TARGET_DEV5G, t, 13, 0, 0, 1, 60, 28, 0, 1, 4)
+
+#define DEV5G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA BIT(24)
+#define DEV5G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA_SET(x)\
+ FIELD_PREP(DEV5G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA, x)
+#define DEV5G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA_GET(x)\
+ FIELD_GET(DEV5G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA, x)
+
+#define DEV5G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA BIT(20)
+#define DEV5G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA_SET(x)\
+ FIELD_PREP(DEV5G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA, x)
+#define DEV5G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA_GET(x)\
+ FIELD_GET(DEV5G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA, x)
+
+#define DEV5G_MAC_ADV_CHK_CFG_SFD_CHK_ENA BIT(16)
+#define DEV5G_MAC_ADV_CHK_CFG_SFD_CHK_ENA_SET(x)\
+ FIELD_PREP(DEV5G_MAC_ADV_CHK_CFG_SFD_CHK_ENA, x)
+#define DEV5G_MAC_ADV_CHK_CFG_SFD_CHK_ENA_GET(x)\
+ FIELD_GET(DEV5G_MAC_ADV_CHK_CFG_SFD_CHK_ENA, x)
+
+#define DEV5G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS BIT(12)
+#define DEV5G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS_SET(x)\
+ FIELD_PREP(DEV5G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS, x)
+#define DEV5G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS_GET(x)\
+ FIELD_GET(DEV5G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS, x)
+
+#define DEV5G_MAC_ADV_CHK_CFG_PRM_CHK_ENA BIT(8)
+#define DEV5G_MAC_ADV_CHK_CFG_PRM_CHK_ENA_SET(x)\
+ FIELD_PREP(DEV5G_MAC_ADV_CHK_CFG_PRM_CHK_ENA, x)
+#define DEV5G_MAC_ADV_CHK_CFG_PRM_CHK_ENA_GET(x)\
+ FIELD_GET(DEV5G_MAC_ADV_CHK_CFG_PRM_CHK_ENA, x)
+
+#define DEV5G_MAC_ADV_CHK_CFG_OOR_ERR_ENA BIT(4)
+#define DEV5G_MAC_ADV_CHK_CFG_OOR_ERR_ENA_SET(x)\
+ FIELD_PREP(DEV5G_MAC_ADV_CHK_CFG_OOR_ERR_ENA, x)
+#define DEV5G_MAC_ADV_CHK_CFG_OOR_ERR_ENA_GET(x)\
+ FIELD_GET(DEV5G_MAC_ADV_CHK_CFG_OOR_ERR_ENA, x)
+
+#define DEV5G_MAC_ADV_CHK_CFG_INR_ERR_ENA BIT(0)
+#define DEV5G_MAC_ADV_CHK_CFG_INR_ERR_ENA_SET(x)\
+ FIELD_PREP(DEV5G_MAC_ADV_CHK_CFG_INR_ERR_ENA, x)
+#define DEV5G_MAC_ADV_CHK_CFG_INR_ERR_ENA_GET(x)\
+ FIELD_GET(DEV5G_MAC_ADV_CHK_CFG_INR_ERR_ENA, x)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_SYMBOL_ERR_CNT */
+#define DEV5G_RX_SYMBOL_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 0, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_PAUSE_CNT */
+#define DEV5G_RX_PAUSE_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 4, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_UNSUP_OPCODE_CNT */
+#define DEV5G_RX_UNSUP_OPCODE_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 8, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_UC_CNT */
+#define DEV5G_RX_UC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 12, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_MC_CNT */
+#define DEV5G_RX_MC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 16, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_BC_CNT */
+#define DEV5G_RX_BC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 20, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_CRC_ERR_CNT */
+#define DEV5G_RX_CRC_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 24, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_UNDERSIZE_CNT */
+#define DEV5G_RX_UNDERSIZE_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 28, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_FRAGMENTS_CNT */
+#define DEV5G_RX_FRAGMENTS_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 32, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_IN_RANGE_LEN_ERR_CNT */
+#define DEV5G_RX_IN_RANGE_LEN_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 36, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_OUT_OF_RANGE_LEN_ERR_CNT */
+#define DEV5G_RX_OUT_OF_RANGE_LEN_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 40, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_OVERSIZE_CNT */
+#define DEV5G_RX_OVERSIZE_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 44, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_JABBERS_CNT */
+#define DEV5G_RX_JABBERS_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 48, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_SIZE64_CNT */
+#define DEV5G_RX_SIZE64_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 52, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_SIZE65TO127_CNT */
+#define DEV5G_RX_SIZE65TO127_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 56, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_SIZE128TO255_CNT */
+#define DEV5G_RX_SIZE128TO255_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 60, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_SIZE256TO511_CNT */
+#define DEV5G_RX_SIZE256TO511_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 64, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_SIZE512TO1023_CNT */
+#define DEV5G_RX_SIZE512TO1023_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 68, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_SIZE1024TO1518_CNT */
+#define DEV5G_RX_SIZE1024TO1518_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 72, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_SIZE1519TOMAX_CNT */
+#define DEV5G_RX_SIZE1519TOMAX_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 76, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_IPG_SHRINK_CNT */
+#define DEV5G_RX_IPG_SHRINK_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 80, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:TX_PAUSE_CNT */
+#define DEV5G_TX_PAUSE_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 84, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:TX_UC_CNT */
+#define DEV5G_TX_UC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 88, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:TX_MC_CNT */
+#define DEV5G_TX_MC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 92, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:TX_BC_CNT */
+#define DEV5G_TX_BC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 96, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:TX_SIZE64_CNT */
+#define DEV5G_TX_SIZE64_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 100, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:TX_SIZE65TO127_CNT */
+#define DEV5G_TX_SIZE65TO127_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 104, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:TX_SIZE128TO255_CNT */
+#define DEV5G_TX_SIZE128TO255_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 108, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:TX_SIZE256TO511_CNT */
+#define DEV5G_TX_SIZE256TO511_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 112, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:TX_SIZE512TO1023_CNT */
+#define DEV5G_TX_SIZE512TO1023_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 116, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:TX_SIZE1024TO1518_CNT */
+#define DEV5G_TX_SIZE1024TO1518_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 120, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:TX_SIZE1519TOMAX_CNT */
+#define DEV5G_TX_SIZE1519TOMAX_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 124, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_ALIGNMENT_LOST_CNT */
+#define DEV5G_RX_ALIGNMENT_LOST_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 128, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_TAGGED_FRMS_CNT */
+#define DEV5G_RX_TAGGED_FRMS_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 132, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_UNTAGGED_FRMS_CNT */
+#define DEV5G_RX_UNTAGGED_FRMS_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 136, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:TX_TAGGED_FRMS_CNT */
+#define DEV5G_TX_TAGGED_FRMS_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 140, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:TX_UNTAGGED_FRMS_CNT */
+#define DEV5G_TX_UNTAGGED_FRMS_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 144, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SYMBOL_ERR_CNT */
+#define DEV5G_PMAC_RX_SYMBOL_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 148, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_PAUSE_CNT */
+#define DEV5G_PMAC_RX_PAUSE_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 152, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_UNSUP_OPCODE_CNT */
+#define DEV5G_PMAC_RX_UNSUP_OPCODE_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 156, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_UC_CNT */
+#define DEV5G_PMAC_RX_UC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 160, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_MC_CNT */
+#define DEV5G_PMAC_RX_MC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 164, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_BC_CNT */
+#define DEV5G_PMAC_RX_BC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 168, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_CRC_ERR_CNT */
+#define DEV5G_PMAC_RX_CRC_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 172, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_UNDERSIZE_CNT */
+#define DEV5G_PMAC_RX_UNDERSIZE_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 176, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_FRAGMENTS_CNT */
+#define DEV5G_PMAC_RX_FRAGMENTS_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 180, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_IN_RANGE_LEN_ERR_CNT */
+#define DEV5G_PMAC_RX_IN_RANGE_LEN_ERR_CNT(t) __REG(TARGET_DEV5G,\
+ t, 13, 60, 0, 1, 312, 184, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_OUT_OF_RANGE_LEN_ERR_CNT */
+#define DEV5G_PMAC_RX_OUT_OF_RANGE_LEN_ERR_CNT(t) __REG(TARGET_DEV5G,\
+ t, 13, 60, 0, 1, 312, 188, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_OVERSIZE_CNT */
+#define DEV5G_PMAC_RX_OVERSIZE_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 192, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_JABBERS_CNT */
+#define DEV5G_PMAC_RX_JABBERS_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 196, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SIZE64_CNT */
+#define DEV5G_PMAC_RX_SIZE64_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 200, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SIZE65TO127_CNT */
+#define DEV5G_PMAC_RX_SIZE65TO127_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 204, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SIZE128TO255_CNT */
+#define DEV5G_PMAC_RX_SIZE128TO255_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 208, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SIZE256TO511_CNT */
+#define DEV5G_PMAC_RX_SIZE256TO511_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 212, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SIZE512TO1023_CNT */
+#define DEV5G_PMAC_RX_SIZE512TO1023_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 216, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SIZE1024TO1518_CNT */
+#define DEV5G_PMAC_RX_SIZE1024TO1518_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 220, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SIZE1519TOMAX_CNT */
+#define DEV5G_PMAC_RX_SIZE1519TOMAX_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 224, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_PAUSE_CNT */
+#define DEV5G_PMAC_TX_PAUSE_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 228, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_UC_CNT */
+#define DEV5G_PMAC_TX_UC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 232, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_MC_CNT */
+#define DEV5G_PMAC_TX_MC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 236, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_BC_CNT */
+#define DEV5G_PMAC_TX_BC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 240, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_SIZE64_CNT */
+#define DEV5G_PMAC_TX_SIZE64_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 244, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_SIZE65TO127_CNT */
+#define DEV5G_PMAC_TX_SIZE65TO127_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 248, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_SIZE128TO255_CNT */
+#define DEV5G_PMAC_TX_SIZE128TO255_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 252, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_SIZE256TO511_CNT */
+#define DEV5G_PMAC_TX_SIZE256TO511_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 256, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_SIZE512TO1023_CNT */
+#define DEV5G_PMAC_TX_SIZE512TO1023_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 260, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_SIZE1024TO1518_CNT */
+#define DEV5G_PMAC_TX_SIZE1024TO1518_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 264, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_SIZE1519TOMAX_CNT */
+#define DEV5G_PMAC_TX_SIZE1519TOMAX_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 268, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_ALIGNMENT_LOST_CNT */
+#define DEV5G_PMAC_RX_ALIGNMENT_LOST_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 272, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:MM_RX_ASSEMBLY_ERR_CNT */
+#define DEV5G_MM_RX_ASSEMBLY_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 276, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:MM_RX_SMD_ERR_CNT */
+#define DEV5G_MM_RX_SMD_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 280, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:MM_RX_ASSEMBLY_OK_CNT */
+#define DEV5G_MM_RX_ASSEMBLY_OK_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 284, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:MM_RX_MERGE_FRAG_CNT */
+#define DEV5G_MM_RX_MERGE_FRAG_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 288, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:MM_TX_PFRAGMENT_CNT */
+#define DEV5G_MM_TX_PFRAGMENT_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 292, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_HIH_CKSM_ERR_CNT */
+#define DEV5G_RX_HIH_CKSM_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 296, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:RX_XGMII_PROT_ERR_CNT */
+#define DEV5G_RX_XGMII_PROT_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 300, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_HIH_CKSM_ERR_CNT */
+#define DEV5G_PMAC_RX_HIH_CKSM_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 304, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_XGMII_PROT_ERR_CNT */
+#define DEV5G_PMAC_RX_XGMII_PROT_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 308, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_40BIT:RX_IN_BYTES_CNT */
+#define DEV5G_RX_IN_BYTES_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 0, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_40BIT:RX_IN_BYTES_MSB_CNT */
+#define DEV5G_RX_IN_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 4, 0, 1, 4)
+
+#define DEV5G_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT GENMASK(7, 0)
+#define DEV5G_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT_SET(x)\
+ FIELD_PREP(DEV5G_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT, x)
+#define DEV5G_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT_GET(x)\
+ FIELD_GET(DEV5G_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT, x)
+
+/* DEV10G:DEV_STATISTICS_40BIT:RX_OK_BYTES_CNT */
+#define DEV5G_RX_OK_BYTES_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 8, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_40BIT:RX_OK_BYTES_MSB_CNT */
+#define DEV5G_RX_OK_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 12, 0, 1, 4)
+
+#define DEV5G_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT GENMASK(7, 0)
+#define DEV5G_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT_SET(x)\
+ FIELD_PREP(DEV5G_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT, x)
+#define DEV5G_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT_GET(x)\
+ FIELD_GET(DEV5G_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT, x)
+
+/* DEV10G:DEV_STATISTICS_40BIT:RX_BAD_BYTES_CNT */
+#define DEV5G_RX_BAD_BYTES_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 16, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_40BIT:RX_BAD_BYTES_MSB_CNT */
+#define DEV5G_RX_BAD_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 20, 0, 1, 4)
+
+#define DEV5G_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT GENMASK(7, 0)
+#define DEV5G_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT_SET(x)\
+ FIELD_PREP(DEV5G_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT, x)
+#define DEV5G_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT_GET(x)\
+ FIELD_GET(DEV5G_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT, x)
+
+/* DEV10G:DEV_STATISTICS_40BIT:TX_OUT_BYTES_CNT */
+#define DEV5G_TX_OUT_BYTES_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 24, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_40BIT:TX_OUT_BYTES_MSB_CNT */
+#define DEV5G_TX_OUT_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 28, 0, 1, 4)
+
+#define DEV5G_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT GENMASK(7, 0)
+#define DEV5G_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT_SET(x)\
+ FIELD_PREP(DEV5G_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT, x)
+#define DEV5G_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT_GET(x)\
+ FIELD_GET(DEV5G_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT, x)
+
+/* DEV10G:DEV_STATISTICS_40BIT:TX_OK_BYTES_CNT */
+#define DEV5G_TX_OK_BYTES_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 32, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_40BIT:TX_OK_BYTES_MSB_CNT */
+#define DEV5G_TX_OK_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 36, 0, 1, 4)
+
+#define DEV5G_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT GENMASK(7, 0)
+#define DEV5G_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT_SET(x)\
+ FIELD_PREP(DEV5G_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT, x)
+#define DEV5G_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT_GET(x)\
+ FIELD_GET(DEV5G_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT, x)
+
+/* DEV10G:DEV_STATISTICS_40BIT:PMAC_RX_OK_BYTES_CNT */
+#define DEV5G_PMAC_RX_OK_BYTES_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 40, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_40BIT:PMAC_RX_OK_BYTES_MSB_CNT */
+#define DEV5G_PMAC_RX_OK_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 44, 0, 1, 4)
+
+#define DEV5G_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT GENMASK(7, 0)
+#define DEV5G_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT_SET(x)\
+ FIELD_PREP(DEV5G_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT, x)
+#define DEV5G_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT_GET(x)\
+ FIELD_GET(DEV5G_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT, x)
+
+/* DEV10G:DEV_STATISTICS_40BIT:PMAC_RX_BAD_BYTES_CNT */
+#define DEV5G_PMAC_RX_BAD_BYTES_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 48, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_40BIT:PMAC_RX_BAD_BYTES_MSB_CNT */
+#define DEV5G_PMAC_RX_BAD_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 52, 0, 1, 4)
+
+#define DEV5G_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT GENMASK(7, 0)
+#define DEV5G_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT_SET(x)\
+ FIELD_PREP(DEV5G_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT, x)
+#define DEV5G_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT_GET(x)\
+ FIELD_GET(DEV5G_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT, x)
+
+/* DEV10G:DEV_STATISTICS_40BIT:PMAC_TX_OK_BYTES_CNT */
+#define DEV5G_PMAC_TX_OK_BYTES_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 56, 0, 1, 4)
+
+/* DEV10G:DEV_STATISTICS_40BIT:PMAC_TX_OK_BYTES_MSB_CNT */
+#define DEV5G_PMAC_TX_OK_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 60, 0, 1, 4)
+
+#define DEV5G_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT GENMASK(7, 0)
+#define DEV5G_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT_SET(x)\
+ FIELD_PREP(DEV5G_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT, x)
+#define DEV5G_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT_GET(x)\
+ FIELD_GET(DEV5G_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT, x)
+
+/* DEV10G:DEV_CFG_STATUS:DEV_RST_CTRL */
+#define DEV5G_DEV_RST_CTRL(t) __REG(TARGET_DEV5G, t, 13, 436, 0, 1, 52, 0, 0, 1, 4)
+
+#define DEV5G_DEV_RST_CTRL_PARDET_MODE_ENA BIT(28)
+#define DEV5G_DEV_RST_CTRL_PARDET_MODE_ENA_SET(x)\
+ FIELD_PREP(DEV5G_DEV_RST_CTRL_PARDET_MODE_ENA, x)
+#define DEV5G_DEV_RST_CTRL_PARDET_MODE_ENA_GET(x)\
+ FIELD_GET(DEV5G_DEV_RST_CTRL_PARDET_MODE_ENA, x)
+
+#define DEV5G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS BIT(27)
+#define DEV5G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS_SET(x)\
+ FIELD_PREP(DEV5G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS, x)
+#define DEV5G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS_GET(x)\
+ FIELD_GET(DEV5G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS, x)
+
+#define DEV5G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS GENMASK(26, 25)
+#define DEV5G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS_SET(x)\
+ FIELD_PREP(DEV5G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS, x)
+#define DEV5G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS_GET(x)\
+ FIELD_GET(DEV5G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS, x)
+
+#define DEV5G_DEV_RST_CTRL_SERDES_SPEED_SEL GENMASK(24, 23)
+#define DEV5G_DEV_RST_CTRL_SERDES_SPEED_SEL_SET(x)\
+ FIELD_PREP(DEV5G_DEV_RST_CTRL_SERDES_SPEED_SEL, x)
+#define DEV5G_DEV_RST_CTRL_SERDES_SPEED_SEL_GET(x)\
+ FIELD_GET(DEV5G_DEV_RST_CTRL_SERDES_SPEED_SEL, x)
+
+#define DEV5G_DEV_RST_CTRL_SPEED_SEL GENMASK(22, 20)
+#define DEV5G_DEV_RST_CTRL_SPEED_SEL_SET(x)\
+ FIELD_PREP(DEV5G_DEV_RST_CTRL_SPEED_SEL, x)
+#define DEV5G_DEV_RST_CTRL_SPEED_SEL_GET(x)\
+ FIELD_GET(DEV5G_DEV_RST_CTRL_SPEED_SEL, x)
+
+#define DEV5G_DEV_RST_CTRL_PCS_TX_RST BIT(12)
+#define DEV5G_DEV_RST_CTRL_PCS_TX_RST_SET(x)\
+ FIELD_PREP(DEV5G_DEV_RST_CTRL_PCS_TX_RST, x)
+#define DEV5G_DEV_RST_CTRL_PCS_TX_RST_GET(x)\
+ FIELD_GET(DEV5G_DEV_RST_CTRL_PCS_TX_RST, x)
+
+#define DEV5G_DEV_RST_CTRL_PCS_RX_RST BIT(8)
+#define DEV5G_DEV_RST_CTRL_PCS_RX_RST_SET(x)\
+ FIELD_PREP(DEV5G_DEV_RST_CTRL_PCS_RX_RST, x)
+#define DEV5G_DEV_RST_CTRL_PCS_RX_RST_GET(x)\
+ FIELD_GET(DEV5G_DEV_RST_CTRL_PCS_RX_RST, x)
+
+#define DEV5G_DEV_RST_CTRL_MAC_TX_RST BIT(4)
+#define DEV5G_DEV_RST_CTRL_MAC_TX_RST_SET(x)\
+ FIELD_PREP(DEV5G_DEV_RST_CTRL_MAC_TX_RST, x)
+#define DEV5G_DEV_RST_CTRL_MAC_TX_RST_GET(x)\
+ FIELD_GET(DEV5G_DEV_RST_CTRL_MAC_TX_RST, x)
+
+#define DEV5G_DEV_RST_CTRL_MAC_RX_RST BIT(0)
+#define DEV5G_DEV_RST_CTRL_MAC_RX_RST_SET(x)\
+ FIELD_PREP(DEV5G_DEV_RST_CTRL_MAC_RX_RST, x)
+#define DEV5G_DEV_RST_CTRL_MAC_RX_RST_GET(x)\
+ FIELD_GET(DEV5G_DEV_RST_CTRL_MAC_RX_RST, x)
+
+/* DSM:RAM_CTRL:RAM_INIT */
+#define DSM_RAM_INIT __REG(TARGET_DSM, 0, 1, 0, 0, 1, 4, 0, 0, 1, 4)
+
+#define DSM_RAM_INIT_RAM_INIT BIT(1)
+#define DSM_RAM_INIT_RAM_INIT_SET(x)\
+ FIELD_PREP(DSM_RAM_INIT_RAM_INIT, x)
+#define DSM_RAM_INIT_RAM_INIT_GET(x)\
+ FIELD_GET(DSM_RAM_INIT_RAM_INIT, x)
+
+#define DSM_RAM_INIT_RAM_CFG_HOOK BIT(0)
+#define DSM_RAM_INIT_RAM_CFG_HOOK_SET(x)\
+ FIELD_PREP(DSM_RAM_INIT_RAM_CFG_HOOK, x)
+#define DSM_RAM_INIT_RAM_CFG_HOOK_GET(x)\
+ FIELD_GET(DSM_RAM_INIT_RAM_CFG_HOOK, x)
+
+/* DSM:CFG:BUF_CFG */
+#define DSM_BUF_CFG(r) __REG(TARGET_DSM, 0, 1, 20, 0, 1, 3528, 0, r, 67, 4)
+
+#define DSM_BUF_CFG_CSC_STAT_DIS BIT(13)
+#define DSM_BUF_CFG_CSC_STAT_DIS_SET(x)\
+ FIELD_PREP(DSM_BUF_CFG_CSC_STAT_DIS, x)
+#define DSM_BUF_CFG_CSC_STAT_DIS_GET(x)\
+ FIELD_GET(DSM_BUF_CFG_CSC_STAT_DIS, x)
+
+#define DSM_BUF_CFG_AGING_ENA BIT(12)
+#define DSM_BUF_CFG_AGING_ENA_SET(x)\
+ FIELD_PREP(DSM_BUF_CFG_AGING_ENA, x)
+#define DSM_BUF_CFG_AGING_ENA_GET(x)\
+ FIELD_GET(DSM_BUF_CFG_AGING_ENA, x)
+
+#define DSM_BUF_CFG_UNDERFLOW_WATCHDOG_DIS BIT(11)
+#define DSM_BUF_CFG_UNDERFLOW_WATCHDOG_DIS_SET(x)\
+ FIELD_PREP(DSM_BUF_CFG_UNDERFLOW_WATCHDOG_DIS, x)
+#define DSM_BUF_CFG_UNDERFLOW_WATCHDOG_DIS_GET(x)\
+ FIELD_GET(DSM_BUF_CFG_UNDERFLOW_WATCHDOG_DIS, x)
+
+#define DSM_BUF_CFG_UNDERFLOW_WATCHDOG_TIMEOUT GENMASK(10, 0)
+#define DSM_BUF_CFG_UNDERFLOW_WATCHDOG_TIMEOUT_SET(x)\
+ FIELD_PREP(DSM_BUF_CFG_UNDERFLOW_WATCHDOG_TIMEOUT, x)
+#define DSM_BUF_CFG_UNDERFLOW_WATCHDOG_TIMEOUT_GET(x)\
+ FIELD_GET(DSM_BUF_CFG_UNDERFLOW_WATCHDOG_TIMEOUT, x)
+
+/* DSM:CFG:DEV_TX_STOP_WM_CFG */
+#define DSM_DEV_TX_STOP_WM_CFG(r) __REG(TARGET_DSM, 0, 1, 20, 0, 1, 3528, 1360, r, 67, 4)
+
+#define DSM_DEV_TX_STOP_WM_CFG_FAST_STARTUP_ENA BIT(9)
+#define DSM_DEV_TX_STOP_WM_CFG_FAST_STARTUP_ENA_SET(x)\
+ FIELD_PREP(DSM_DEV_TX_STOP_WM_CFG_FAST_STARTUP_ENA, x)
+#define DSM_DEV_TX_STOP_WM_CFG_FAST_STARTUP_ENA_GET(x)\
+ FIELD_GET(DSM_DEV_TX_STOP_WM_CFG_FAST_STARTUP_ENA, x)
+
+#define DSM_DEV_TX_STOP_WM_CFG_DEV10G_SHADOW_ENA BIT(8)
+#define DSM_DEV_TX_STOP_WM_CFG_DEV10G_SHADOW_ENA_SET(x)\
+ FIELD_PREP(DSM_DEV_TX_STOP_WM_CFG_DEV10G_SHADOW_ENA, x)
+#define DSM_DEV_TX_STOP_WM_CFG_DEV10G_SHADOW_ENA_GET(x)\
+ FIELD_GET(DSM_DEV_TX_STOP_WM_CFG_DEV10G_SHADOW_ENA, x)
+
+#define DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM GENMASK(7, 1)
+#define DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM_SET(x)\
+ FIELD_PREP(DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM, x)
+#define DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM_GET(x)\
+ FIELD_GET(DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM, x)
+
+#define DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR BIT(0)
+#define DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR_SET(x)\
+ FIELD_PREP(DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR, x)
+#define DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR_GET(x)\
+ FIELD_GET(DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR, x)
+
+/* DSM:CFG:RX_PAUSE_CFG */
+#define DSM_RX_PAUSE_CFG(r) __REG(TARGET_DSM, 0, 1, 20, 0, 1, 3528, 1628, r, 67, 4)
+
+#define DSM_RX_PAUSE_CFG_RX_PAUSE_EN BIT(1)
+#define DSM_RX_PAUSE_CFG_RX_PAUSE_EN_SET(x)\
+ FIELD_PREP(DSM_RX_PAUSE_CFG_RX_PAUSE_EN, x)
+#define DSM_RX_PAUSE_CFG_RX_PAUSE_EN_GET(x)\
+ FIELD_GET(DSM_RX_PAUSE_CFG_RX_PAUSE_EN, x)
+
+#define DSM_RX_PAUSE_CFG_FC_OBEY_LOCAL BIT(0)
+#define DSM_RX_PAUSE_CFG_FC_OBEY_LOCAL_SET(x)\
+ FIELD_PREP(DSM_RX_PAUSE_CFG_FC_OBEY_LOCAL, x)
+#define DSM_RX_PAUSE_CFG_FC_OBEY_LOCAL_GET(x)\
+ FIELD_GET(DSM_RX_PAUSE_CFG_FC_OBEY_LOCAL, x)
+
+/* DSM:CFG:MAC_CFG */
+#define DSM_MAC_CFG(r) __REG(TARGET_DSM, 0, 1, 20, 0, 1, 3528, 2432, r, 67, 4)
+
+#define DSM_MAC_CFG_TX_PAUSE_VAL GENMASK(31, 16)
+#define DSM_MAC_CFG_TX_PAUSE_VAL_SET(x)\
+ FIELD_PREP(DSM_MAC_CFG_TX_PAUSE_VAL, x)
+#define DSM_MAC_CFG_TX_PAUSE_VAL_GET(x)\
+ FIELD_GET(DSM_MAC_CFG_TX_PAUSE_VAL, x)
+
+#define DSM_MAC_CFG_HDX_BACKPREASSURE BIT(2)
+#define DSM_MAC_CFG_HDX_BACKPREASSURE_SET(x)\
+ FIELD_PREP(DSM_MAC_CFG_HDX_BACKPREASSURE, x)
+#define DSM_MAC_CFG_HDX_BACKPREASSURE_GET(x)\
+ FIELD_GET(DSM_MAC_CFG_HDX_BACKPREASSURE, x)
+
+#define DSM_MAC_CFG_SEND_PAUSE_FRM_TWICE BIT(1)
+#define DSM_MAC_CFG_SEND_PAUSE_FRM_TWICE_SET(x)\
+ FIELD_PREP(DSM_MAC_CFG_SEND_PAUSE_FRM_TWICE, x)
+#define DSM_MAC_CFG_SEND_PAUSE_FRM_TWICE_GET(x)\
+ FIELD_GET(DSM_MAC_CFG_SEND_PAUSE_FRM_TWICE, x)
+
+#define DSM_MAC_CFG_TX_PAUSE_XON_XOFF BIT(0)
+#define DSM_MAC_CFG_TX_PAUSE_XON_XOFF_SET(x)\
+ FIELD_PREP(DSM_MAC_CFG_TX_PAUSE_XON_XOFF, x)
+#define DSM_MAC_CFG_TX_PAUSE_XON_XOFF_GET(x)\
+ FIELD_GET(DSM_MAC_CFG_TX_PAUSE_XON_XOFF, x)
+
+/* DSM:CFG:MAC_ADDR_BASE_HIGH_CFG */
+#define DSM_MAC_ADDR_BASE_HIGH_CFG(r) __REG(TARGET_DSM, 0, 1, 20, 0, 1, 3528, 2700, r, 65, 4)
+
+#define DSM_MAC_ADDR_BASE_HIGH_CFG_MAC_ADDR_HIGH GENMASK(23, 0)
+#define DSM_MAC_ADDR_BASE_HIGH_CFG_MAC_ADDR_HIGH_SET(x)\
+ FIELD_PREP(DSM_MAC_ADDR_BASE_HIGH_CFG_MAC_ADDR_HIGH, x)
+#define DSM_MAC_ADDR_BASE_HIGH_CFG_MAC_ADDR_HIGH_GET(x)\
+ FIELD_GET(DSM_MAC_ADDR_BASE_HIGH_CFG_MAC_ADDR_HIGH, x)
+
+/* DSM:CFG:MAC_ADDR_BASE_LOW_CFG */
+#define DSM_MAC_ADDR_BASE_LOW_CFG(r) __REG(TARGET_DSM, 0, 1, 20, 0, 1, 3528, 2960, r, 65, 4)
+
+#define DSM_MAC_ADDR_BASE_LOW_CFG_MAC_ADDR_LOW GENMASK(23, 0)
+#define DSM_MAC_ADDR_BASE_LOW_CFG_MAC_ADDR_LOW_SET(x)\
+ FIELD_PREP(DSM_MAC_ADDR_BASE_LOW_CFG_MAC_ADDR_LOW, x)
+#define DSM_MAC_ADDR_BASE_LOW_CFG_MAC_ADDR_LOW_GET(x)\
+ FIELD_GET(DSM_MAC_ADDR_BASE_LOW_CFG_MAC_ADDR_LOW, x)
+
+/* DSM:CFG:TAXI_CAL_CFG */
+#define DSM_TAXI_CAL_CFG(r) __REG(TARGET_DSM, 0, 1, 20, 0, 1, 3528, 3224, r, 9, 4)
+
+#define DSM_TAXI_CAL_CFG_CAL_IDX GENMASK(20, 15)
+#define DSM_TAXI_CAL_CFG_CAL_IDX_SET(x)\
+ FIELD_PREP(DSM_TAXI_CAL_CFG_CAL_IDX, x)
+#define DSM_TAXI_CAL_CFG_CAL_IDX_GET(x)\
+ FIELD_GET(DSM_TAXI_CAL_CFG_CAL_IDX, x)
+
+#define DSM_TAXI_CAL_CFG_CAL_CUR_LEN GENMASK(14, 9)
+#define DSM_TAXI_CAL_CFG_CAL_CUR_LEN_SET(x)\
+ FIELD_PREP(DSM_TAXI_CAL_CFG_CAL_CUR_LEN, x)
+#define DSM_TAXI_CAL_CFG_CAL_CUR_LEN_GET(x)\
+ FIELD_GET(DSM_TAXI_CAL_CFG_CAL_CUR_LEN, x)
+
+#define DSM_TAXI_CAL_CFG_CAL_CUR_VAL GENMASK(8, 5)
+#define DSM_TAXI_CAL_CFG_CAL_CUR_VAL_SET(x)\
+ FIELD_PREP(DSM_TAXI_CAL_CFG_CAL_CUR_VAL, x)
+#define DSM_TAXI_CAL_CFG_CAL_CUR_VAL_GET(x)\
+ FIELD_GET(DSM_TAXI_CAL_CFG_CAL_CUR_VAL, x)
+
+#define DSM_TAXI_CAL_CFG_CAL_PGM_VAL GENMASK(4, 1)
+#define DSM_TAXI_CAL_CFG_CAL_PGM_VAL_SET(x)\
+ FIELD_PREP(DSM_TAXI_CAL_CFG_CAL_PGM_VAL, x)
+#define DSM_TAXI_CAL_CFG_CAL_PGM_VAL_GET(x)\
+ FIELD_GET(DSM_TAXI_CAL_CFG_CAL_PGM_VAL, x)
+
+#define DSM_TAXI_CAL_CFG_CAL_PGM_ENA BIT(0)
+#define DSM_TAXI_CAL_CFG_CAL_PGM_ENA_SET(x)\
+ FIELD_PREP(DSM_TAXI_CAL_CFG_CAL_PGM_ENA, x)
+#define DSM_TAXI_CAL_CFG_CAL_PGM_ENA_GET(x)\
+ FIELD_GET(DSM_TAXI_CAL_CFG_CAL_PGM_ENA, x)
+
+/* EACL:POL_CFG:POL_EACL_CFG */
+#define EACL_POL_EACL_CFG __REG(TARGET_EACL, 0, 1, 150608, 0, 1, 780, 768, 0, 1, 4)
+
+#define EACL_POL_EACL_CFG_EACL_CNT_MARKED_AS_DROPPED BIT(5)
+#define EACL_POL_EACL_CFG_EACL_CNT_MARKED_AS_DROPPED_SET(x)\
+ FIELD_PREP(EACL_POL_EACL_CFG_EACL_CNT_MARKED_AS_DROPPED, x)
+#define EACL_POL_EACL_CFG_EACL_CNT_MARKED_AS_DROPPED_GET(x)\
+ FIELD_GET(EACL_POL_EACL_CFG_EACL_CNT_MARKED_AS_DROPPED, x)
+
+#define EACL_POL_EACL_CFG_EACL_ALLOW_FP_COPY BIT(4)
+#define EACL_POL_EACL_CFG_EACL_ALLOW_FP_COPY_SET(x)\
+ FIELD_PREP(EACL_POL_EACL_CFG_EACL_ALLOW_FP_COPY, x)
+#define EACL_POL_EACL_CFG_EACL_ALLOW_FP_COPY_GET(x)\
+ FIELD_GET(EACL_POL_EACL_CFG_EACL_ALLOW_FP_COPY, x)
+
+#define EACL_POL_EACL_CFG_EACL_ALLOW_CPU_COPY BIT(3)
+#define EACL_POL_EACL_CFG_EACL_ALLOW_CPU_COPY_SET(x)\
+ FIELD_PREP(EACL_POL_EACL_CFG_EACL_ALLOW_CPU_COPY, x)
+#define EACL_POL_EACL_CFG_EACL_ALLOW_CPU_COPY_GET(x)\
+ FIELD_GET(EACL_POL_EACL_CFG_EACL_ALLOW_CPU_COPY, x)
+
+#define EACL_POL_EACL_CFG_EACL_FORCE_CLOSE BIT(2)
+#define EACL_POL_EACL_CFG_EACL_FORCE_CLOSE_SET(x)\
+ FIELD_PREP(EACL_POL_EACL_CFG_EACL_FORCE_CLOSE, x)
+#define EACL_POL_EACL_CFG_EACL_FORCE_CLOSE_GET(x)\
+ FIELD_GET(EACL_POL_EACL_CFG_EACL_FORCE_CLOSE, x)
+
+#define EACL_POL_EACL_CFG_EACL_FORCE_OPEN BIT(1)
+#define EACL_POL_EACL_CFG_EACL_FORCE_OPEN_SET(x)\
+ FIELD_PREP(EACL_POL_EACL_CFG_EACL_FORCE_OPEN, x)
+#define EACL_POL_EACL_CFG_EACL_FORCE_OPEN_GET(x)\
+ FIELD_GET(EACL_POL_EACL_CFG_EACL_FORCE_OPEN, x)
+
+#define EACL_POL_EACL_CFG_EACL_FORCE_INIT BIT(0)
+#define EACL_POL_EACL_CFG_EACL_FORCE_INIT_SET(x)\
+ FIELD_PREP(EACL_POL_EACL_CFG_EACL_FORCE_INIT, x)
+#define EACL_POL_EACL_CFG_EACL_FORCE_INIT_GET(x)\
+ FIELD_GET(EACL_POL_EACL_CFG_EACL_FORCE_INIT, x)
+
+/* EACL:RAM_CTRL:RAM_INIT */
+#define EACL_RAM_INIT __REG(TARGET_EACL, 0, 1, 118736, 0, 1, 4, 0, 0, 1, 4)
+
+#define EACL_RAM_INIT_RAM_INIT BIT(1)
+#define EACL_RAM_INIT_RAM_INIT_SET(x)\
+ FIELD_PREP(EACL_RAM_INIT_RAM_INIT, x)
+#define EACL_RAM_INIT_RAM_INIT_GET(x)\
+ FIELD_GET(EACL_RAM_INIT_RAM_INIT, x)
+
+#define EACL_RAM_INIT_RAM_CFG_HOOK BIT(0)
+#define EACL_RAM_INIT_RAM_CFG_HOOK_SET(x)\
+ FIELD_PREP(EACL_RAM_INIT_RAM_CFG_HOOK, x)
+#define EACL_RAM_INIT_RAM_CFG_HOOK_GET(x)\
+ FIELD_GET(EACL_RAM_INIT_RAM_CFG_HOOK, x)
+
+/* FDMA:FDMA:FDMA_CH_ACTIVATE */
+#define FDMA_CH_ACTIVATE __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 0, 0, 1, 4)
+
+#define FDMA_CH_ACTIVATE_CH_ACTIVATE GENMASK(7, 0)
+#define FDMA_CH_ACTIVATE_CH_ACTIVATE_SET(x)\
+ FIELD_PREP(FDMA_CH_ACTIVATE_CH_ACTIVATE, x)
+#define FDMA_CH_ACTIVATE_CH_ACTIVATE_GET(x)\
+ FIELD_GET(FDMA_CH_ACTIVATE_CH_ACTIVATE, x)
+
+/* FDMA:FDMA:FDMA_CH_RELOAD */
+#define FDMA_CH_RELOAD __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 4, 0, 1, 4)
+
+#define FDMA_CH_RELOAD_CH_RELOAD GENMASK(7, 0)
+#define FDMA_CH_RELOAD_CH_RELOAD_SET(x)\
+ FIELD_PREP(FDMA_CH_RELOAD_CH_RELOAD, x)
+#define FDMA_CH_RELOAD_CH_RELOAD_GET(x)\
+ FIELD_GET(FDMA_CH_RELOAD_CH_RELOAD, x)
+
+/* FDMA:FDMA:FDMA_CH_DISABLE */
+#define FDMA_CH_DISABLE __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 8, 0, 1, 4)
+
+#define FDMA_CH_DISABLE_CH_DISABLE GENMASK(7, 0)
+#define FDMA_CH_DISABLE_CH_DISABLE_SET(x)\
+ FIELD_PREP(FDMA_CH_DISABLE_CH_DISABLE, x)
+#define FDMA_CH_DISABLE_CH_DISABLE_GET(x)\
+ FIELD_GET(FDMA_CH_DISABLE_CH_DISABLE, x)
+
+/* FDMA:FDMA:FDMA_DCB_LLP */
+#define FDMA_DCB_LLP(r) __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 52, r, 8, 4)
+
+/* FDMA:FDMA:FDMA_DCB_LLP1 */
+#define FDMA_DCB_LLP1(r) __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 84, r, 8, 4)
+
+/* FDMA:FDMA:FDMA_DCB_LLP_PREV */
+#define FDMA_DCB_LLP_PREV(r) __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 116, r, 8, 4)
+
+/* FDMA:FDMA:FDMA_DCB_LLP_PREV1 */
+#define FDMA_DCB_LLP_PREV1(r) __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 148, r, 8, 4)
+
+/* FDMA:FDMA:FDMA_CH_CFG */
+#define FDMA_CH_CFG(r) __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 224, r, 8, 4)
+
+#define FDMA_CH_CFG_CH_XTR_STATUS_MODE BIT(7)
+#define FDMA_CH_CFG_CH_XTR_STATUS_MODE_SET(x)\
+ FIELD_PREP(FDMA_CH_CFG_CH_XTR_STATUS_MODE, x)
+#define FDMA_CH_CFG_CH_XTR_STATUS_MODE_GET(x)\
+ FIELD_GET(FDMA_CH_CFG_CH_XTR_STATUS_MODE, x)
+
+#define FDMA_CH_CFG_CH_INTR_DB_EOF_ONLY BIT(6)
+#define FDMA_CH_CFG_CH_INTR_DB_EOF_ONLY_SET(x)\
+ FIELD_PREP(FDMA_CH_CFG_CH_INTR_DB_EOF_ONLY, x)
+#define FDMA_CH_CFG_CH_INTR_DB_EOF_ONLY_GET(x)\
+ FIELD_GET(FDMA_CH_CFG_CH_INTR_DB_EOF_ONLY, x)
+
+#define FDMA_CH_CFG_CH_INJ_PORT BIT(5)
+#define FDMA_CH_CFG_CH_INJ_PORT_SET(x)\
+ FIELD_PREP(FDMA_CH_CFG_CH_INJ_PORT, x)
+#define FDMA_CH_CFG_CH_INJ_PORT_GET(x)\
+ FIELD_GET(FDMA_CH_CFG_CH_INJ_PORT, x)
+
+#define FDMA_CH_CFG_CH_DCB_DB_CNT GENMASK(4, 1)
+#define FDMA_CH_CFG_CH_DCB_DB_CNT_SET(x)\
+ FIELD_PREP(FDMA_CH_CFG_CH_DCB_DB_CNT, x)
+#define FDMA_CH_CFG_CH_DCB_DB_CNT_GET(x)\
+ FIELD_GET(FDMA_CH_CFG_CH_DCB_DB_CNT, x)
+
+#define FDMA_CH_CFG_CH_MEM BIT(0)
+#define FDMA_CH_CFG_CH_MEM_SET(x)\
+ FIELD_PREP(FDMA_CH_CFG_CH_MEM, x)
+#define FDMA_CH_CFG_CH_MEM_GET(x)\
+ FIELD_GET(FDMA_CH_CFG_CH_MEM, x)
+
+/* FDMA:FDMA:FDMA_CH_TRANSLATE */
+#define FDMA_CH_TRANSLATE(r) __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 256, r, 8, 4)
+
+#define FDMA_CH_TRANSLATE_OFFSET GENMASK(15, 0)
+#define FDMA_CH_TRANSLATE_OFFSET_SET(x)\
+ FIELD_PREP(FDMA_CH_TRANSLATE_OFFSET, x)
+#define FDMA_CH_TRANSLATE_OFFSET_GET(x)\
+ FIELD_GET(FDMA_CH_TRANSLATE_OFFSET, x)
+
+/* FDMA:FDMA:FDMA_XTR_CFG */
+#define FDMA_XTR_CFG __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 364, 0, 1, 4)
+
+#define FDMA_XTR_CFG_XTR_FIFO_WM GENMASK(15, 11)
+#define FDMA_XTR_CFG_XTR_FIFO_WM_SET(x)\
+ FIELD_PREP(FDMA_XTR_CFG_XTR_FIFO_WM, x)
+#define FDMA_XTR_CFG_XTR_FIFO_WM_GET(x)\
+ FIELD_GET(FDMA_XTR_CFG_XTR_FIFO_WM, x)
+
+#define FDMA_XTR_CFG_XTR_ARB_SAT GENMASK(10, 0)
+#define FDMA_XTR_CFG_XTR_ARB_SAT_SET(x)\
+ FIELD_PREP(FDMA_XTR_CFG_XTR_ARB_SAT, x)
+#define FDMA_XTR_CFG_XTR_ARB_SAT_GET(x)\
+ FIELD_GET(FDMA_XTR_CFG_XTR_ARB_SAT, x)
+
+/* FDMA:FDMA:FDMA_PORT_CTRL */
+#define FDMA_PORT_CTRL(r) __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 376, r, 2, 4)
+
+#define FDMA_PORT_CTRL_INJ_STOP BIT(4)
+#define FDMA_PORT_CTRL_INJ_STOP_SET(x)\
+ FIELD_PREP(FDMA_PORT_CTRL_INJ_STOP, x)
+#define FDMA_PORT_CTRL_INJ_STOP_GET(x)\
+ FIELD_GET(FDMA_PORT_CTRL_INJ_STOP, x)
+
+#define FDMA_PORT_CTRL_INJ_STOP_FORCE BIT(3)
+#define FDMA_PORT_CTRL_INJ_STOP_FORCE_SET(x)\
+ FIELD_PREP(FDMA_PORT_CTRL_INJ_STOP_FORCE, x)
+#define FDMA_PORT_CTRL_INJ_STOP_FORCE_GET(x)\
+ FIELD_GET(FDMA_PORT_CTRL_INJ_STOP_FORCE, x)
+
+#define FDMA_PORT_CTRL_XTR_STOP BIT(2)
+#define FDMA_PORT_CTRL_XTR_STOP_SET(x)\
+ FIELD_PREP(FDMA_PORT_CTRL_XTR_STOP, x)
+#define FDMA_PORT_CTRL_XTR_STOP_GET(x)\
+ FIELD_GET(FDMA_PORT_CTRL_XTR_STOP, x)
+
+#define FDMA_PORT_CTRL_XTR_BUF_IS_EMPTY BIT(1)
+#define FDMA_PORT_CTRL_XTR_BUF_IS_EMPTY_SET(x)\
+ FIELD_PREP(FDMA_PORT_CTRL_XTR_BUF_IS_EMPTY, x)
+#define FDMA_PORT_CTRL_XTR_BUF_IS_EMPTY_GET(x)\
+ FIELD_GET(FDMA_PORT_CTRL_XTR_BUF_IS_EMPTY, x)
+
+#define FDMA_PORT_CTRL_XTR_BUF_RST BIT(0)
+#define FDMA_PORT_CTRL_XTR_BUF_RST_SET(x)\
+ FIELD_PREP(FDMA_PORT_CTRL_XTR_BUF_RST, x)
+#define FDMA_PORT_CTRL_XTR_BUF_RST_GET(x)\
+ FIELD_GET(FDMA_PORT_CTRL_XTR_BUF_RST, x)
+
+/* FDMA:FDMA:FDMA_INTR_DCB */
+#define FDMA_INTR_DCB __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 384, 0, 1, 4)
+
+#define FDMA_INTR_DCB_INTR_DCB GENMASK(7, 0)
+#define FDMA_INTR_DCB_INTR_DCB_SET(x)\
+ FIELD_PREP(FDMA_INTR_DCB_INTR_DCB, x)
+#define FDMA_INTR_DCB_INTR_DCB_GET(x)\
+ FIELD_GET(FDMA_INTR_DCB_INTR_DCB, x)
+
+/* FDMA:FDMA:FDMA_INTR_DCB_ENA */
+#define FDMA_INTR_DCB_ENA __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 388, 0, 1, 4)
+
+#define FDMA_INTR_DCB_ENA_INTR_DCB_ENA GENMASK(7, 0)
+#define FDMA_INTR_DCB_ENA_INTR_DCB_ENA_SET(x)\
+ FIELD_PREP(FDMA_INTR_DCB_ENA_INTR_DCB_ENA, x)
+#define FDMA_INTR_DCB_ENA_INTR_DCB_ENA_GET(x)\
+ FIELD_GET(FDMA_INTR_DCB_ENA_INTR_DCB_ENA, x)
+
+/* FDMA:FDMA:FDMA_INTR_DB */
+#define FDMA_INTR_DB __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 392, 0, 1, 4)
+
+#define FDMA_INTR_DB_INTR_DB GENMASK(7, 0)
+#define FDMA_INTR_DB_INTR_DB_SET(x)\
+ FIELD_PREP(FDMA_INTR_DB_INTR_DB, x)
+#define FDMA_INTR_DB_INTR_DB_GET(x)\
+ FIELD_GET(FDMA_INTR_DB_INTR_DB, x)
+
+/* FDMA:FDMA:FDMA_INTR_DB_ENA */
+#define FDMA_INTR_DB_ENA __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 396, 0, 1, 4)
+
+#define FDMA_INTR_DB_ENA_INTR_DB_ENA GENMASK(7, 0)
+#define FDMA_INTR_DB_ENA_INTR_DB_ENA_SET(x)\
+ FIELD_PREP(FDMA_INTR_DB_ENA_INTR_DB_ENA, x)
+#define FDMA_INTR_DB_ENA_INTR_DB_ENA_GET(x)\
+ FIELD_GET(FDMA_INTR_DB_ENA_INTR_DB_ENA, x)
+
+/* FDMA:FDMA:FDMA_INTR_ERR */
+#define FDMA_INTR_ERR __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 400, 0, 1, 4)
+
+#define FDMA_INTR_ERR_INTR_PORT_ERR GENMASK(9, 8)
+#define FDMA_INTR_ERR_INTR_PORT_ERR_SET(x)\
+ FIELD_PREP(FDMA_INTR_ERR_INTR_PORT_ERR, x)
+#define FDMA_INTR_ERR_INTR_PORT_ERR_GET(x)\
+ FIELD_GET(FDMA_INTR_ERR_INTR_PORT_ERR, x)
+
+#define FDMA_INTR_ERR_INTR_CH_ERR GENMASK(7, 0)
+#define FDMA_INTR_ERR_INTR_CH_ERR_SET(x)\
+ FIELD_PREP(FDMA_INTR_ERR_INTR_CH_ERR, x)
+#define FDMA_INTR_ERR_INTR_CH_ERR_GET(x)\
+ FIELD_GET(FDMA_INTR_ERR_INTR_CH_ERR, x)
+
+/* FDMA:FDMA:FDMA_ERRORS */
+#define FDMA_ERRORS __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 412, 0, 1, 4)
+
+#define FDMA_ERRORS_ERR_XTR_WR GENMASK(31, 30)
+#define FDMA_ERRORS_ERR_XTR_WR_SET(x)\
+ FIELD_PREP(FDMA_ERRORS_ERR_XTR_WR, x)
+#define FDMA_ERRORS_ERR_XTR_WR_GET(x)\
+ FIELD_GET(FDMA_ERRORS_ERR_XTR_WR, x)
+
+#define FDMA_ERRORS_ERR_XTR_OVF GENMASK(29, 28)
+#define FDMA_ERRORS_ERR_XTR_OVF_SET(x)\
+ FIELD_PREP(FDMA_ERRORS_ERR_XTR_OVF, x)
+#define FDMA_ERRORS_ERR_XTR_OVF_GET(x)\
+ FIELD_GET(FDMA_ERRORS_ERR_XTR_OVF, x)
+
+#define FDMA_ERRORS_ERR_XTR_TAXI32_OVF GENMASK(27, 26)
+#define FDMA_ERRORS_ERR_XTR_TAXI32_OVF_SET(x)\
+ FIELD_PREP(FDMA_ERRORS_ERR_XTR_TAXI32_OVF, x)
+#define FDMA_ERRORS_ERR_XTR_TAXI32_OVF_GET(x)\
+ FIELD_GET(FDMA_ERRORS_ERR_XTR_TAXI32_OVF, x)
+
+#define FDMA_ERRORS_ERR_DCB_XTR_DATAL GENMASK(25, 24)
+#define FDMA_ERRORS_ERR_DCB_XTR_DATAL_SET(x)\
+ FIELD_PREP(FDMA_ERRORS_ERR_DCB_XTR_DATAL, x)
+#define FDMA_ERRORS_ERR_DCB_XTR_DATAL_GET(x)\
+ FIELD_GET(FDMA_ERRORS_ERR_DCB_XTR_DATAL, x)
+
+#define FDMA_ERRORS_ERR_DCB_RD GENMASK(23, 16)
+#define FDMA_ERRORS_ERR_DCB_RD_SET(x)\
+ FIELD_PREP(FDMA_ERRORS_ERR_DCB_RD, x)
+#define FDMA_ERRORS_ERR_DCB_RD_GET(x)\
+ FIELD_GET(FDMA_ERRORS_ERR_DCB_RD, x)
+
+#define FDMA_ERRORS_ERR_INJ_RD GENMASK(15, 10)
+#define FDMA_ERRORS_ERR_INJ_RD_SET(x)\
+ FIELD_PREP(FDMA_ERRORS_ERR_INJ_RD, x)
+#define FDMA_ERRORS_ERR_INJ_RD_GET(x)\
+ FIELD_GET(FDMA_ERRORS_ERR_INJ_RD, x)
+
+#define FDMA_ERRORS_ERR_INJ_OUT_OF_SYNC GENMASK(9, 8)
+#define FDMA_ERRORS_ERR_INJ_OUT_OF_SYNC_SET(x)\
+ FIELD_PREP(FDMA_ERRORS_ERR_INJ_OUT_OF_SYNC, x)
+#define FDMA_ERRORS_ERR_INJ_OUT_OF_SYNC_GET(x)\
+ FIELD_GET(FDMA_ERRORS_ERR_INJ_OUT_OF_SYNC, x)
+
+#define FDMA_ERRORS_ERR_CH_WR GENMASK(7, 0)
+#define FDMA_ERRORS_ERR_CH_WR_SET(x)\
+ FIELD_PREP(FDMA_ERRORS_ERR_CH_WR, x)
+#define FDMA_ERRORS_ERR_CH_WR_GET(x)\
+ FIELD_GET(FDMA_ERRORS_ERR_CH_WR, x)
+
+/* FDMA:FDMA:FDMA_ERRORS_2 */
+#define FDMA_ERRORS_2 __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 416, 0, 1, 4)
+
+#define FDMA_ERRORS_2_ERR_XTR_FRAG GENMASK(1, 0)
+#define FDMA_ERRORS_2_ERR_XTR_FRAG_SET(x)\
+ FIELD_PREP(FDMA_ERRORS_2_ERR_XTR_FRAG, x)
+#define FDMA_ERRORS_2_ERR_XTR_FRAG_GET(x)\
+ FIELD_GET(FDMA_ERRORS_2_ERR_XTR_FRAG, x)
+
+/* FDMA:FDMA:FDMA_CTRL */
+#define FDMA_CTRL __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 424, 0, 1, 4)
+
+#define FDMA_CTRL_NRESET BIT(0)
+#define FDMA_CTRL_NRESET_SET(x)\
+ FIELD_PREP(FDMA_CTRL_NRESET, x)
+#define FDMA_CTRL_NRESET_GET(x)\
+ FIELD_GET(FDMA_CTRL_NRESET, x)
+
+/* DEVCPU_GCB:CHIP_REGS:CHIP_ID */
+#define GCB_CHIP_ID __REG(TARGET_GCB, 0, 1, 0, 0, 1, 424, 0, 0, 1, 4)
+
+#define GCB_CHIP_ID_REV_ID GENMASK(31, 28)
+#define GCB_CHIP_ID_REV_ID_SET(x)\
+ FIELD_PREP(GCB_CHIP_ID_REV_ID, x)
+#define GCB_CHIP_ID_REV_ID_GET(x)\
+ FIELD_GET(GCB_CHIP_ID_REV_ID, x)
+
+#define GCB_CHIP_ID_PART_ID GENMASK(27, 12)
+#define GCB_CHIP_ID_PART_ID_SET(x)\
+ FIELD_PREP(GCB_CHIP_ID_PART_ID, x)
+#define GCB_CHIP_ID_PART_ID_GET(x)\
+ FIELD_GET(GCB_CHIP_ID_PART_ID, x)
+
+#define GCB_CHIP_ID_MFG_ID GENMASK(11, 1)
+#define GCB_CHIP_ID_MFG_ID_SET(x)\
+ FIELD_PREP(GCB_CHIP_ID_MFG_ID, x)
+#define GCB_CHIP_ID_MFG_ID_GET(x)\
+ FIELD_GET(GCB_CHIP_ID_MFG_ID, x)
+
+#define GCB_CHIP_ID_ONE BIT(0)
+#define GCB_CHIP_ID_ONE_SET(x)\
+ FIELD_PREP(GCB_CHIP_ID_ONE, x)
+#define GCB_CHIP_ID_ONE_GET(x)\
+ FIELD_GET(GCB_CHIP_ID_ONE, x)
+
+/* DEVCPU_GCB:CHIP_REGS:SOFT_RST */
+#define GCB_SOFT_RST __REG(TARGET_GCB, 0, 1, 0, 0, 1, 424, 8, 0, 1, 4)
+
+#define GCB_SOFT_RST_SOFT_NON_CFG_RST BIT(2)
+#define GCB_SOFT_RST_SOFT_NON_CFG_RST_SET(x)\
+ FIELD_PREP(GCB_SOFT_RST_SOFT_NON_CFG_RST, x)
+#define GCB_SOFT_RST_SOFT_NON_CFG_RST_GET(x)\
+ FIELD_GET(GCB_SOFT_RST_SOFT_NON_CFG_RST, x)
+
+#define GCB_SOFT_RST_SOFT_SWC_RST BIT(1)
+#define GCB_SOFT_RST_SOFT_SWC_RST_SET(x)\
+ FIELD_PREP(GCB_SOFT_RST_SOFT_SWC_RST, x)
+#define GCB_SOFT_RST_SOFT_SWC_RST_GET(x)\
+ FIELD_GET(GCB_SOFT_RST_SOFT_SWC_RST, x)
+
+#define GCB_SOFT_RST_SOFT_CHIP_RST BIT(0)
+#define GCB_SOFT_RST_SOFT_CHIP_RST_SET(x)\
+ FIELD_PREP(GCB_SOFT_RST_SOFT_CHIP_RST, x)
+#define GCB_SOFT_RST_SOFT_CHIP_RST_GET(x)\
+ FIELD_GET(GCB_SOFT_RST_SOFT_CHIP_RST, x)
+
+/* DEVCPU_GCB:CHIP_REGS:HW_SGPIO_SD_CFG */
+#define GCB_HW_SGPIO_SD_CFG __REG(TARGET_GCB, 0, 1, 0, 0, 1, 424, 20, 0, 1, 4)
+
+#define GCB_HW_SGPIO_SD_CFG_SD_HIGH_ENA BIT(1)
+#define GCB_HW_SGPIO_SD_CFG_SD_HIGH_ENA_SET(x)\
+ FIELD_PREP(GCB_HW_SGPIO_SD_CFG_SD_HIGH_ENA, x)
+#define GCB_HW_SGPIO_SD_CFG_SD_HIGH_ENA_GET(x)\
+ FIELD_GET(GCB_HW_SGPIO_SD_CFG_SD_HIGH_ENA, x)
+
+#define GCB_HW_SGPIO_SD_CFG_SD_MAP_SEL BIT(0)
+#define GCB_HW_SGPIO_SD_CFG_SD_MAP_SEL_SET(x)\
+ FIELD_PREP(GCB_HW_SGPIO_SD_CFG_SD_MAP_SEL, x)
+#define GCB_HW_SGPIO_SD_CFG_SD_MAP_SEL_GET(x)\
+ FIELD_GET(GCB_HW_SGPIO_SD_CFG_SD_MAP_SEL, x)
+
+/* DEVCPU_GCB:CHIP_REGS:HW_SGPIO_TO_SD_MAP_CFG */
+#define GCB_HW_SGPIO_TO_SD_MAP_CFG(r) __REG(TARGET_GCB, 0, 1, 0, 0, 1, 424, 24, r, 65, 4)
+
+#define GCB_HW_SGPIO_TO_SD_MAP_CFG_SGPIO_TO_SD_SEL GENMASK(8, 0)
+#define GCB_HW_SGPIO_TO_SD_MAP_CFG_SGPIO_TO_SD_SEL_SET(x)\
+ FIELD_PREP(GCB_HW_SGPIO_TO_SD_MAP_CFG_SGPIO_TO_SD_SEL, x)
+#define GCB_HW_SGPIO_TO_SD_MAP_CFG_SGPIO_TO_SD_SEL_GET(x)\
+ FIELD_GET(GCB_HW_SGPIO_TO_SD_MAP_CFG_SGPIO_TO_SD_SEL, x)
+
+/* DEVCPU_GCB:SIO_CTRL:SIO_CLOCK */
+#define GCB_SIO_CLOCK(g) __REG(TARGET_GCB, 0, 1, 876, g, 3, 280, 20, 0, 1, 4)
+
+#define GCB_SIO_CLOCK_SIO_CLK_FREQ GENMASK(19, 8)
+#define GCB_SIO_CLOCK_SIO_CLK_FREQ_SET(x)\
+ FIELD_PREP(GCB_SIO_CLOCK_SIO_CLK_FREQ, x)
+#define GCB_SIO_CLOCK_SIO_CLK_FREQ_GET(x)\
+ FIELD_GET(GCB_SIO_CLOCK_SIO_CLK_FREQ, x)
+
+#define GCB_SIO_CLOCK_SYS_CLK_PERIOD GENMASK(7, 0)
+#define GCB_SIO_CLOCK_SYS_CLK_PERIOD_SET(x)\
+ FIELD_PREP(GCB_SIO_CLOCK_SYS_CLK_PERIOD, x)
+#define GCB_SIO_CLOCK_SYS_CLK_PERIOD_GET(x)\
+ FIELD_GET(GCB_SIO_CLOCK_SYS_CLK_PERIOD, x)
+
+/* HSCH:HSCH_MISC:SYS_CLK_PER */
+#define HSCH_SYS_CLK_PER __REG(TARGET_HSCH, 0, 1, 163104, 0, 1, 648, 640, 0, 1, 4)
+
+#define HSCH_SYS_CLK_PER_SYS_CLK_PER_100PS GENMASK(7, 0)
+#define HSCH_SYS_CLK_PER_SYS_CLK_PER_100PS_SET(x)\
+ FIELD_PREP(HSCH_SYS_CLK_PER_SYS_CLK_PER_100PS, x)
+#define HSCH_SYS_CLK_PER_SYS_CLK_PER_100PS_GET(x)\
+ FIELD_GET(HSCH_SYS_CLK_PER_SYS_CLK_PER_100PS, x)
+
+/* HSCH:SYSTEM:FLUSH_CTRL */
+#define HSCH_FLUSH_CTRL __REG(TARGET_HSCH, 0, 1, 184000, 0, 1, 312, 4, 0, 1, 4)
+
+#define HSCH_FLUSH_CTRL_FLUSH_ENA BIT(27)
+#define HSCH_FLUSH_CTRL_FLUSH_ENA_SET(x)\
+ FIELD_PREP(HSCH_FLUSH_CTRL_FLUSH_ENA, x)
+#define HSCH_FLUSH_CTRL_FLUSH_ENA_GET(x)\
+ FIELD_GET(HSCH_FLUSH_CTRL_FLUSH_ENA, x)
+
+#define HSCH_FLUSH_CTRL_FLUSH_SRC BIT(26)
+#define HSCH_FLUSH_CTRL_FLUSH_SRC_SET(x)\
+ FIELD_PREP(HSCH_FLUSH_CTRL_FLUSH_SRC, x)
+#define HSCH_FLUSH_CTRL_FLUSH_SRC_GET(x)\
+ FIELD_GET(HSCH_FLUSH_CTRL_FLUSH_SRC, x)
+
+#define HSCH_FLUSH_CTRL_FLUSH_DST BIT(25)
+#define HSCH_FLUSH_CTRL_FLUSH_DST_SET(x)\
+ FIELD_PREP(HSCH_FLUSH_CTRL_FLUSH_DST, x)
+#define HSCH_FLUSH_CTRL_FLUSH_DST_GET(x)\
+ FIELD_GET(HSCH_FLUSH_CTRL_FLUSH_DST, x)
+
+#define HSCH_FLUSH_CTRL_FLUSH_PORT GENMASK(24, 18)
+#define HSCH_FLUSH_CTRL_FLUSH_PORT_SET(x)\
+ FIELD_PREP(HSCH_FLUSH_CTRL_FLUSH_PORT, x)
+#define HSCH_FLUSH_CTRL_FLUSH_PORT_GET(x)\
+ FIELD_GET(HSCH_FLUSH_CTRL_FLUSH_PORT, x)
+
+#define HSCH_FLUSH_CTRL_FLUSH_QUEUE BIT(17)
+#define HSCH_FLUSH_CTRL_FLUSH_QUEUE_SET(x)\
+ FIELD_PREP(HSCH_FLUSH_CTRL_FLUSH_QUEUE, x)
+#define HSCH_FLUSH_CTRL_FLUSH_QUEUE_GET(x)\
+ FIELD_GET(HSCH_FLUSH_CTRL_FLUSH_QUEUE, x)
+
+#define HSCH_FLUSH_CTRL_FLUSH_SE BIT(16)
+#define HSCH_FLUSH_CTRL_FLUSH_SE_SET(x)\
+ FIELD_PREP(HSCH_FLUSH_CTRL_FLUSH_SE, x)
+#define HSCH_FLUSH_CTRL_FLUSH_SE_GET(x)\
+ FIELD_GET(HSCH_FLUSH_CTRL_FLUSH_SE, x)
+
+#define HSCH_FLUSH_CTRL_FLUSH_HIER GENMASK(15, 0)
+#define HSCH_FLUSH_CTRL_FLUSH_HIER_SET(x)\
+ FIELD_PREP(HSCH_FLUSH_CTRL_FLUSH_HIER, x)
+#define HSCH_FLUSH_CTRL_FLUSH_HIER_GET(x)\
+ FIELD_GET(HSCH_FLUSH_CTRL_FLUSH_HIER, x)
+
+/* HSCH:SYSTEM:PORT_MODE */
+#define HSCH_PORT_MODE(r) __REG(TARGET_HSCH, 0, 1, 184000, 0, 1, 312, 8, r, 70, 4)
+
+#define HSCH_PORT_MODE_DEQUEUE_DIS BIT(4)
+#define HSCH_PORT_MODE_DEQUEUE_DIS_SET(x)\
+ FIELD_PREP(HSCH_PORT_MODE_DEQUEUE_DIS, x)
+#define HSCH_PORT_MODE_DEQUEUE_DIS_GET(x)\
+ FIELD_GET(HSCH_PORT_MODE_DEQUEUE_DIS, x)
+
+#define HSCH_PORT_MODE_AGE_DIS BIT(3)
+#define HSCH_PORT_MODE_AGE_DIS_SET(x)\
+ FIELD_PREP(HSCH_PORT_MODE_AGE_DIS, x)
+#define HSCH_PORT_MODE_AGE_DIS_GET(x)\
+ FIELD_GET(HSCH_PORT_MODE_AGE_DIS, x)
+
+#define HSCH_PORT_MODE_TRUNC_ENA BIT(2)
+#define HSCH_PORT_MODE_TRUNC_ENA_SET(x)\
+ FIELD_PREP(HSCH_PORT_MODE_TRUNC_ENA, x)
+#define HSCH_PORT_MODE_TRUNC_ENA_GET(x)\
+ FIELD_GET(HSCH_PORT_MODE_TRUNC_ENA, x)
+
+#define HSCH_PORT_MODE_EIR_REMARK_ENA BIT(1)
+#define HSCH_PORT_MODE_EIR_REMARK_ENA_SET(x)\
+ FIELD_PREP(HSCH_PORT_MODE_EIR_REMARK_ENA, x)
+#define HSCH_PORT_MODE_EIR_REMARK_ENA_GET(x)\
+ FIELD_GET(HSCH_PORT_MODE_EIR_REMARK_ENA, x)
+
+#define HSCH_PORT_MODE_CPU_PRIO_MODE BIT(0)
+#define HSCH_PORT_MODE_CPU_PRIO_MODE_SET(x)\
+ FIELD_PREP(HSCH_PORT_MODE_CPU_PRIO_MODE, x)
+#define HSCH_PORT_MODE_CPU_PRIO_MODE_GET(x)\
+ FIELD_GET(HSCH_PORT_MODE_CPU_PRIO_MODE, x)
+
+/* HSCH:SYSTEM:OUTB_SHARE_ENA */
+#define HSCH_OUTB_SHARE_ENA(r) __REG(TARGET_HSCH, 0, 1, 184000, 0, 1, 312, 288, r, 5, 4)
+
+#define HSCH_OUTB_SHARE_ENA_OUTB_SHARE_ENA GENMASK(7, 0)
+#define HSCH_OUTB_SHARE_ENA_OUTB_SHARE_ENA_SET(x)\
+ FIELD_PREP(HSCH_OUTB_SHARE_ENA_OUTB_SHARE_ENA, x)
+#define HSCH_OUTB_SHARE_ENA_OUTB_SHARE_ENA_GET(x)\
+ FIELD_GET(HSCH_OUTB_SHARE_ENA_OUTB_SHARE_ENA, x)
+
+/* HSCH:MMGT:RESET_CFG */
+#define HSCH_RESET_CFG __REG(TARGET_HSCH, 0, 1, 162368, 0, 1, 16, 8, 0, 1, 4)
+
+#define HSCH_RESET_CFG_CORE_ENA BIT(0)
+#define HSCH_RESET_CFG_CORE_ENA_SET(x)\
+ FIELD_PREP(HSCH_RESET_CFG_CORE_ENA, x)
+#define HSCH_RESET_CFG_CORE_ENA_GET(x)\
+ FIELD_GET(HSCH_RESET_CFG_CORE_ENA, x)
+
+/* HSCH:TAS_CONFIG:TAS_STATEMACHINE_CFG */
+#define HSCH_TAS_STATEMACHINE_CFG __REG(TARGET_HSCH, 0, 1, 162384, 0, 1, 12, 8, 0, 1, 4)
+
+#define HSCH_TAS_STATEMACHINE_CFG_REVISIT_DLY GENMASK(7, 0)
+#define HSCH_TAS_STATEMACHINE_CFG_REVISIT_DLY_SET(x)\
+ FIELD_PREP(HSCH_TAS_STATEMACHINE_CFG_REVISIT_DLY, x)
+#define HSCH_TAS_STATEMACHINE_CFG_REVISIT_DLY_GET(x)\
+ FIELD_GET(HSCH_TAS_STATEMACHINE_CFG_REVISIT_DLY, x)
+
+/* LRN:COMMON:COMMON_ACCESS_CTRL */
+#define LRN_COMMON_ACCESS_CTRL __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 0, 0, 1, 4)
+
+#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_COL GENMASK(21, 20)
+#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_COL_SET(x)\
+ FIELD_PREP(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_COL, x)
+#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_COL_GET(x)\
+ FIELD_GET(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_COL, x)
+
+#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_TYPE BIT(19)
+#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_TYPE_SET(x)\
+ FIELD_PREP(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_TYPE, x)
+#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_TYPE_GET(x)\
+ FIELD_GET(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_TYPE, x)
+
+#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_ROW GENMASK(18, 5)
+#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_ROW_SET(x)\
+ FIELD_PREP(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_ROW, x)
+#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_ROW_GET(x)\
+ FIELD_GET(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_ROW, x)
+
+#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD GENMASK(4, 1)
+#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD_SET(x)\
+ FIELD_PREP(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD, x)
+#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD_GET(x)\
+ FIELD_GET(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD, x)
+
+#define LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT BIT(0)
+#define LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_SET(x)\
+ FIELD_PREP(LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT, x)
+#define LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_GET(x)\
+ FIELD_GET(LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT, x)
+
+/* LRN:COMMON:MAC_ACCESS_CFG_0 */
+#define LRN_MAC_ACCESS_CFG_0 __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 4, 0, 1, 4)
+
+#define LRN_MAC_ACCESS_CFG_0_MAC_ENTRY_FID GENMASK(28, 16)
+#define LRN_MAC_ACCESS_CFG_0_MAC_ENTRY_FID_SET(x)\
+ FIELD_PREP(LRN_MAC_ACCESS_CFG_0_MAC_ENTRY_FID, x)
+#define LRN_MAC_ACCESS_CFG_0_MAC_ENTRY_FID_GET(x)\
+ FIELD_GET(LRN_MAC_ACCESS_CFG_0_MAC_ENTRY_FID, x)
+
+#define LRN_MAC_ACCESS_CFG_0_MAC_ENTRY_MAC_MSB GENMASK(15, 0)
+#define LRN_MAC_ACCESS_CFG_0_MAC_ENTRY_MAC_MSB_SET(x)\
+ FIELD_PREP(LRN_MAC_ACCESS_CFG_0_MAC_ENTRY_MAC_MSB, x)
+#define LRN_MAC_ACCESS_CFG_0_MAC_ENTRY_MAC_MSB_GET(x)\
+ FIELD_GET(LRN_MAC_ACCESS_CFG_0_MAC_ENTRY_MAC_MSB, x)
+
+/* LRN:COMMON:MAC_ACCESS_CFG_1 */
+#define LRN_MAC_ACCESS_CFG_1 __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 8, 0, 1, 4)
+
+/* LRN:COMMON:MAC_ACCESS_CFG_2 */
+#define LRN_MAC_ACCESS_CFG_2 __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 12, 0, 1, 4)
+
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_SRC_KILL_FWD BIT(28)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_SRC_KILL_FWD_SET(x)\
+ FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_SRC_KILL_FWD, x)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_SRC_KILL_FWD_GET(x)\
+ FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_SRC_KILL_FWD, x)
+
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_NXT_LRN_ALL BIT(27)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_NXT_LRN_ALL_SET(x)\
+ FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_NXT_LRN_ALL, x)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_NXT_LRN_ALL_GET(x)\
+ FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_NXT_LRN_ALL, x)
+
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_CPU_QU GENMASK(26, 24)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_CPU_QU_SET(x)\
+ FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_CPU_QU, x)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_CPU_QU_GET(x)\
+ FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_CPU_QU, x)
+
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_CPU_COPY BIT(23)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_CPU_COPY_SET(x)\
+ FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_CPU_COPY, x)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_CPU_COPY_GET(x)\
+ FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_CPU_COPY, x)
+
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLAN_IGNORE BIT(22)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLAN_IGNORE_SET(x)\
+ FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLAN_IGNORE, x)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLAN_IGNORE_GET(x)\
+ FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLAN_IGNORE, x)
+
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_MIRROR BIT(21)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_MIRROR_SET(x)\
+ FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_MIRROR, x)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_MIRROR_GET(x)\
+ FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_MIRROR, x)
+
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_AGE_FLAG GENMASK(20, 19)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_AGE_FLAG_SET(x)\
+ FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_AGE_FLAG, x)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_AGE_FLAG_GET(x)\
+ FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_AGE_FLAG, x)
+
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_AGE_INTERVAL GENMASK(18, 17)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_AGE_INTERVAL_SET(x)\
+ FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_AGE_INTERVAL, x)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_AGE_INTERVAL_GET(x)\
+ FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_AGE_INTERVAL, x)
+
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_LOCKED BIT(16)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_LOCKED_SET(x)\
+ FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_LOCKED, x)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_LOCKED_GET(x)\
+ FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_LOCKED, x)
+
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLD BIT(15)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLD_SET(x)\
+ FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLD, x)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLD_GET(x)\
+ FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLD, x)
+
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_TYPE GENMASK(14, 12)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_TYPE_SET(x)\
+ FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_TYPE, x)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_TYPE_GET(x)\
+ FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_TYPE, x)
+
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR GENMASK(11, 0)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_SET(x)\
+ FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR, x)
+#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_GET(x)\
+ FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR, x)
+
+/* LRN:COMMON:MAC_ACCESS_CFG_3 */
+#define LRN_MAC_ACCESS_CFG_3 __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 16, 0, 1, 4)
+
+#define LRN_MAC_ACCESS_CFG_3_MAC_ENTRY_ISDX_LIMIT_IDX GENMASK(10, 0)
+#define LRN_MAC_ACCESS_CFG_3_MAC_ENTRY_ISDX_LIMIT_IDX_SET(x)\
+ FIELD_PREP(LRN_MAC_ACCESS_CFG_3_MAC_ENTRY_ISDX_LIMIT_IDX, x)
+#define LRN_MAC_ACCESS_CFG_3_MAC_ENTRY_ISDX_LIMIT_IDX_GET(x)\
+ FIELD_GET(LRN_MAC_ACCESS_CFG_3_MAC_ENTRY_ISDX_LIMIT_IDX, x)
+
+/* LRN:COMMON:SCAN_NEXT_CFG */
+#define LRN_SCAN_NEXT_CFG __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 20, 0, 1, 4)
+
+#define LRN_SCAN_NEXT_CFG_SCAN_AGE_FLAG_UPDATE_SEL GENMASK(21, 19)
+#define LRN_SCAN_NEXT_CFG_SCAN_AGE_FLAG_UPDATE_SEL_SET(x)\
+ FIELD_PREP(LRN_SCAN_NEXT_CFG_SCAN_AGE_FLAG_UPDATE_SEL, x)
+#define LRN_SCAN_NEXT_CFG_SCAN_AGE_FLAG_UPDATE_SEL_GET(x)\
+ FIELD_GET(LRN_SCAN_NEXT_CFG_SCAN_AGE_FLAG_UPDATE_SEL, x)
+
+#define LRN_SCAN_NEXT_CFG_SCAN_NXT_LRN_ALL_UPDATE_SEL GENMASK(18, 17)
+#define LRN_SCAN_NEXT_CFG_SCAN_NXT_LRN_ALL_UPDATE_SEL_SET(x)\
+ FIELD_PREP(LRN_SCAN_NEXT_CFG_SCAN_NXT_LRN_ALL_UPDATE_SEL, x)
+#define LRN_SCAN_NEXT_CFG_SCAN_NXT_LRN_ALL_UPDATE_SEL_GET(x)\
+ FIELD_GET(LRN_SCAN_NEXT_CFG_SCAN_NXT_LRN_ALL_UPDATE_SEL, x)
+
+#define LRN_SCAN_NEXT_CFG_SCAN_AGE_FILTER_SEL GENMASK(16, 15)
+#define LRN_SCAN_NEXT_CFG_SCAN_AGE_FILTER_SEL_SET(x)\
+ FIELD_PREP(LRN_SCAN_NEXT_CFG_SCAN_AGE_FILTER_SEL, x)
+#define LRN_SCAN_NEXT_CFG_SCAN_AGE_FILTER_SEL_GET(x)\
+ FIELD_GET(LRN_SCAN_NEXT_CFG_SCAN_AGE_FILTER_SEL, x)
+
+#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_MOVE_FOUND_ENA BIT(14)
+#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_MOVE_FOUND_ENA_SET(x)\
+ FIELD_PREP(LRN_SCAN_NEXT_CFG_SCAN_NEXT_MOVE_FOUND_ENA, x)
+#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_MOVE_FOUND_ENA_GET(x)\
+ FIELD_GET(LRN_SCAN_NEXT_CFG_SCAN_NEXT_MOVE_FOUND_ENA, x)
+
+#define LRN_SCAN_NEXT_CFG_NXT_LRN_ALL_FILTER_ENA BIT(13)
+#define LRN_SCAN_NEXT_CFG_NXT_LRN_ALL_FILTER_ENA_SET(x)\
+ FIELD_PREP(LRN_SCAN_NEXT_CFG_NXT_LRN_ALL_FILTER_ENA, x)
+#define LRN_SCAN_NEXT_CFG_NXT_LRN_ALL_FILTER_ENA_GET(x)\
+ FIELD_GET(LRN_SCAN_NEXT_CFG_NXT_LRN_ALL_FILTER_ENA, x)
+
+#define LRN_SCAN_NEXT_CFG_SCAN_USE_PORT_FILTER_ENA BIT(12)
+#define LRN_SCAN_NEXT_CFG_SCAN_USE_PORT_FILTER_ENA_SET(x)\
+ FIELD_PREP(LRN_SCAN_NEXT_CFG_SCAN_USE_PORT_FILTER_ENA, x)
+#define LRN_SCAN_NEXT_CFG_SCAN_USE_PORT_FILTER_ENA_GET(x)\
+ FIELD_GET(LRN_SCAN_NEXT_CFG_SCAN_USE_PORT_FILTER_ENA, x)
+
+#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_REMOVE_FOUND_ENA BIT(11)
+#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_REMOVE_FOUND_ENA_SET(x)\
+ FIELD_PREP(LRN_SCAN_NEXT_CFG_SCAN_NEXT_REMOVE_FOUND_ENA, x)
+#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_REMOVE_FOUND_ENA_GET(x)\
+ FIELD_GET(LRN_SCAN_NEXT_CFG_SCAN_NEXT_REMOVE_FOUND_ENA, x)
+
+#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_UNTIL_FOUND_ENA BIT(10)
+#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_UNTIL_FOUND_ENA_SET(x)\
+ FIELD_PREP(LRN_SCAN_NEXT_CFG_SCAN_NEXT_UNTIL_FOUND_ENA, x)
+#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_UNTIL_FOUND_ENA_GET(x)\
+ FIELD_GET(LRN_SCAN_NEXT_CFG_SCAN_NEXT_UNTIL_FOUND_ENA, x)
+
+#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_INC_AGE_BITS_ENA BIT(9)
+#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_INC_AGE_BITS_ENA_SET(x)\
+ FIELD_PREP(LRN_SCAN_NEXT_CFG_SCAN_NEXT_INC_AGE_BITS_ENA, x)
+#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_INC_AGE_BITS_ENA_GET(x)\
+ FIELD_GET(LRN_SCAN_NEXT_CFG_SCAN_NEXT_INC_AGE_BITS_ENA, x)
+
+#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_AGED_ONLY_ENA BIT(8)
+#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_AGED_ONLY_ENA_SET(x)\
+ FIELD_PREP(LRN_SCAN_NEXT_CFG_SCAN_NEXT_AGED_ONLY_ENA, x)
+#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_AGED_ONLY_ENA_GET(x)\
+ FIELD_GET(LRN_SCAN_NEXT_CFG_SCAN_NEXT_AGED_ONLY_ENA, x)
+
+#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_IGNORE_LOCKED_ENA BIT(7)
+#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_IGNORE_LOCKED_ENA_SET(x)\
+ FIELD_PREP(LRN_SCAN_NEXT_CFG_SCAN_NEXT_IGNORE_LOCKED_ENA, x)
+#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_IGNORE_LOCKED_ENA_GET(x)\
+ FIELD_GET(LRN_SCAN_NEXT_CFG_SCAN_NEXT_IGNORE_LOCKED_ENA, x)
+
+#define LRN_SCAN_NEXT_CFG_SCAN_AGE_INTERVAL_MASK GENMASK(6, 3)
+#define LRN_SCAN_NEXT_CFG_SCAN_AGE_INTERVAL_MASK_SET(x)\
+ FIELD_PREP(LRN_SCAN_NEXT_CFG_SCAN_AGE_INTERVAL_MASK, x)
+#define LRN_SCAN_NEXT_CFG_SCAN_AGE_INTERVAL_MASK_GET(x)\
+ FIELD_GET(LRN_SCAN_NEXT_CFG_SCAN_AGE_INTERVAL_MASK, x)
+
+#define LRN_SCAN_NEXT_CFG_ISDX_LIMIT_IDX_FILTER_ENA BIT(2)
+#define LRN_SCAN_NEXT_CFG_ISDX_LIMIT_IDX_FILTER_ENA_SET(x)\
+ FIELD_PREP(LRN_SCAN_NEXT_CFG_ISDX_LIMIT_IDX_FILTER_ENA, x)
+#define LRN_SCAN_NEXT_CFG_ISDX_LIMIT_IDX_FILTER_ENA_GET(x)\
+ FIELD_GET(LRN_SCAN_NEXT_CFG_ISDX_LIMIT_IDX_FILTER_ENA, x)
+
+#define LRN_SCAN_NEXT_CFG_FID_FILTER_ENA BIT(1)
+#define LRN_SCAN_NEXT_CFG_FID_FILTER_ENA_SET(x)\
+ FIELD_PREP(LRN_SCAN_NEXT_CFG_FID_FILTER_ENA, x)
+#define LRN_SCAN_NEXT_CFG_FID_FILTER_ENA_GET(x)\
+ FIELD_GET(LRN_SCAN_NEXT_CFG_FID_FILTER_ENA, x)
+
+#define LRN_SCAN_NEXT_CFG_ADDR_FILTER_ENA BIT(0)
+#define LRN_SCAN_NEXT_CFG_ADDR_FILTER_ENA_SET(x)\
+ FIELD_PREP(LRN_SCAN_NEXT_CFG_ADDR_FILTER_ENA, x)
+#define LRN_SCAN_NEXT_CFG_ADDR_FILTER_ENA_GET(x)\
+ FIELD_GET(LRN_SCAN_NEXT_CFG_ADDR_FILTER_ENA, x)
+
+/* LRN:COMMON:SCAN_NEXT_CFG_1 */
+#define LRN_SCAN_NEXT_CFG_1 __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 24, 0, 1, 4)
+
+#define LRN_SCAN_NEXT_CFG_1_PORT_MOVE_NEW_ADDR GENMASK(30, 16)
+#define LRN_SCAN_NEXT_CFG_1_PORT_MOVE_NEW_ADDR_SET(x)\
+ FIELD_PREP(LRN_SCAN_NEXT_CFG_1_PORT_MOVE_NEW_ADDR, x)
+#define LRN_SCAN_NEXT_CFG_1_PORT_MOVE_NEW_ADDR_GET(x)\
+ FIELD_GET(LRN_SCAN_NEXT_CFG_1_PORT_MOVE_NEW_ADDR, x)
+
+#define LRN_SCAN_NEXT_CFG_1_SCAN_ENTRY_ADDR_MASK GENMASK(14, 0)
+#define LRN_SCAN_NEXT_CFG_1_SCAN_ENTRY_ADDR_MASK_SET(x)\
+ FIELD_PREP(LRN_SCAN_NEXT_CFG_1_SCAN_ENTRY_ADDR_MASK, x)
+#define LRN_SCAN_NEXT_CFG_1_SCAN_ENTRY_ADDR_MASK_GET(x)\
+ FIELD_GET(LRN_SCAN_NEXT_CFG_1_SCAN_ENTRY_ADDR_MASK, x)
+
+/* LRN:COMMON:AUTOAGE_CFG */
+#define LRN_AUTOAGE_CFG(r) __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 36, r, 4, 4)
+
+#define LRN_AUTOAGE_CFG_UNIT_SIZE GENMASK(29, 28)
+#define LRN_AUTOAGE_CFG_UNIT_SIZE_SET(x)\
+ FIELD_PREP(LRN_AUTOAGE_CFG_UNIT_SIZE, x)
+#define LRN_AUTOAGE_CFG_UNIT_SIZE_GET(x)\
+ FIELD_GET(LRN_AUTOAGE_CFG_UNIT_SIZE, x)
+
+#define LRN_AUTOAGE_CFG_PERIOD_VAL GENMASK(27, 0)
+#define LRN_AUTOAGE_CFG_PERIOD_VAL_SET(x)\
+ FIELD_PREP(LRN_AUTOAGE_CFG_PERIOD_VAL, x)
+#define LRN_AUTOAGE_CFG_PERIOD_VAL_GET(x)\
+ FIELD_GET(LRN_AUTOAGE_CFG_PERIOD_VAL, x)
+
+/* LRN:COMMON:AUTOAGE_CFG_1 */
+#define LRN_AUTOAGE_CFG_1 __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 52, 0, 1, 4)
+
+#define LRN_AUTOAGE_CFG_1_PAUSE_AUTO_AGE_ENA BIT(25)
+#define LRN_AUTOAGE_CFG_1_PAUSE_AUTO_AGE_ENA_SET(x)\
+ FIELD_PREP(LRN_AUTOAGE_CFG_1_PAUSE_AUTO_AGE_ENA, x)
+#define LRN_AUTOAGE_CFG_1_PAUSE_AUTO_AGE_ENA_GET(x)\
+ FIELD_GET(LRN_AUTOAGE_CFG_1_PAUSE_AUTO_AGE_ENA, x)
+
+#define LRN_AUTOAGE_CFG_1_CELLS_BETWEEN_ENTRY_SCAN GENMASK(24, 15)
+#define LRN_AUTOAGE_CFG_1_CELLS_BETWEEN_ENTRY_SCAN_SET(x)\
+ FIELD_PREP(LRN_AUTOAGE_CFG_1_CELLS_BETWEEN_ENTRY_SCAN, x)
+#define LRN_AUTOAGE_CFG_1_CELLS_BETWEEN_ENTRY_SCAN_GET(x)\
+ FIELD_GET(LRN_AUTOAGE_CFG_1_CELLS_BETWEEN_ENTRY_SCAN, x)
+
+#define LRN_AUTOAGE_CFG_1_CLK_PERIOD_01NS GENMASK(14, 7)
+#define LRN_AUTOAGE_CFG_1_CLK_PERIOD_01NS_SET(x)\
+ FIELD_PREP(LRN_AUTOAGE_CFG_1_CLK_PERIOD_01NS, x)
+#define LRN_AUTOAGE_CFG_1_CLK_PERIOD_01NS_GET(x)\
+ FIELD_GET(LRN_AUTOAGE_CFG_1_CLK_PERIOD_01NS, x)
+
+#define LRN_AUTOAGE_CFG_1_USE_PORT_FILTER_ENA BIT(6)
+#define LRN_AUTOAGE_CFG_1_USE_PORT_FILTER_ENA_SET(x)\
+ FIELD_PREP(LRN_AUTOAGE_CFG_1_USE_PORT_FILTER_ENA, x)
+#define LRN_AUTOAGE_CFG_1_USE_PORT_FILTER_ENA_GET(x)\
+ FIELD_GET(LRN_AUTOAGE_CFG_1_USE_PORT_FILTER_ENA, x)
+
+#define LRN_AUTOAGE_CFG_1_FORCE_HW_SCAN_SHOT GENMASK(5, 2)
+#define LRN_AUTOAGE_CFG_1_FORCE_HW_SCAN_SHOT_SET(x)\
+ FIELD_PREP(LRN_AUTOAGE_CFG_1_FORCE_HW_SCAN_SHOT, x)
+#define LRN_AUTOAGE_CFG_1_FORCE_HW_SCAN_SHOT_GET(x)\
+ FIELD_GET(LRN_AUTOAGE_CFG_1_FORCE_HW_SCAN_SHOT, x)
+
+#define LRN_AUTOAGE_CFG_1_FORCE_HW_SCAN_STOP_SHOT BIT(1)
+#define LRN_AUTOAGE_CFG_1_FORCE_HW_SCAN_STOP_SHOT_SET(x)\
+ FIELD_PREP(LRN_AUTOAGE_CFG_1_FORCE_HW_SCAN_STOP_SHOT, x)
+#define LRN_AUTOAGE_CFG_1_FORCE_HW_SCAN_STOP_SHOT_GET(x)\
+ FIELD_GET(LRN_AUTOAGE_CFG_1_FORCE_HW_SCAN_STOP_SHOT, x)
+
+#define LRN_AUTOAGE_CFG_1_FORCE_IDLE_ENA BIT(0)
+#define LRN_AUTOAGE_CFG_1_FORCE_IDLE_ENA_SET(x)\
+ FIELD_PREP(LRN_AUTOAGE_CFG_1_FORCE_IDLE_ENA, x)
+#define LRN_AUTOAGE_CFG_1_FORCE_IDLE_ENA_GET(x)\
+ FIELD_GET(LRN_AUTOAGE_CFG_1_FORCE_IDLE_ENA, x)
+
+/* LRN:COMMON:AUTOAGE_CFG_2 */
+#define LRN_AUTOAGE_CFG_2 __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 56, 0, 1, 4)
+
+#define LRN_AUTOAGE_CFG_2_NEXT_ROW GENMASK(17, 4)
+#define LRN_AUTOAGE_CFG_2_NEXT_ROW_SET(x)\
+ FIELD_PREP(LRN_AUTOAGE_CFG_2_NEXT_ROW, x)
+#define LRN_AUTOAGE_CFG_2_NEXT_ROW_GET(x)\
+ FIELD_GET(LRN_AUTOAGE_CFG_2_NEXT_ROW, x)
+
+#define LRN_AUTOAGE_CFG_2_SCAN_ONGOING_STATUS GENMASK(3, 0)
+#define LRN_AUTOAGE_CFG_2_SCAN_ONGOING_STATUS_SET(x)\
+ FIELD_PREP(LRN_AUTOAGE_CFG_2_SCAN_ONGOING_STATUS, x)
+#define LRN_AUTOAGE_CFG_2_SCAN_ONGOING_STATUS_GET(x)\
+ FIELD_GET(LRN_AUTOAGE_CFG_2_SCAN_ONGOING_STATUS, x)
+
+/* PCIE_DM_EP:PF0_ATU_CAP:IATU_REGION_CTRL_2_OFF_OUTBOUND_0 */
+#define PCEP_RCTRL_2_OUT_0 __REG(TARGET_PCEP, 0, 1, 3145728, 0, 1, 130852, 4, 0, 1, 4)
+
+#define PCEP_RCTRL_2_OUT_0_MSG_CODE GENMASK(7, 0)
+#define PCEP_RCTRL_2_OUT_0_MSG_CODE_SET(x)\
+ FIELD_PREP(PCEP_RCTRL_2_OUT_0_MSG_CODE, x)
+#define PCEP_RCTRL_2_OUT_0_MSG_CODE_GET(x)\
+ FIELD_GET(PCEP_RCTRL_2_OUT_0_MSG_CODE, x)
+
+#define PCEP_RCTRL_2_OUT_0_TAG GENMASK(15, 8)
+#define PCEP_RCTRL_2_OUT_0_TAG_SET(x)\
+ FIELD_PREP(PCEP_RCTRL_2_OUT_0_TAG, x)
+#define PCEP_RCTRL_2_OUT_0_TAG_GET(x)\
+ FIELD_GET(PCEP_RCTRL_2_OUT_0_TAG, x)
+
+#define PCEP_RCTRL_2_OUT_0_TAG_SUBSTITUTE_EN BIT(16)
+#define PCEP_RCTRL_2_OUT_0_TAG_SUBSTITUTE_EN_SET(x)\
+ FIELD_PREP(PCEP_RCTRL_2_OUT_0_TAG_SUBSTITUTE_EN, x)
+#define PCEP_RCTRL_2_OUT_0_TAG_SUBSTITUTE_EN_GET(x)\
+ FIELD_GET(PCEP_RCTRL_2_OUT_0_TAG_SUBSTITUTE_EN, x)
+
+#define PCEP_RCTRL_2_OUT_0_FUNC_BYPASS BIT(19)
+#define PCEP_RCTRL_2_OUT_0_FUNC_BYPASS_SET(x)\
+ FIELD_PREP(PCEP_RCTRL_2_OUT_0_FUNC_BYPASS, x)
+#define PCEP_RCTRL_2_OUT_0_FUNC_BYPASS_GET(x)\
+ FIELD_GET(PCEP_RCTRL_2_OUT_0_FUNC_BYPASS, x)
+
+#define PCEP_RCTRL_2_OUT_0_SNP BIT(20)
+#define PCEP_RCTRL_2_OUT_0_SNP_SET(x)\
+ FIELD_PREP(PCEP_RCTRL_2_OUT_0_SNP, x)
+#define PCEP_RCTRL_2_OUT_0_SNP_GET(x)\
+ FIELD_GET(PCEP_RCTRL_2_OUT_0_SNP, x)
+
+#define PCEP_RCTRL_2_OUT_0_INHIBIT_PAYLOAD BIT(22)
+#define PCEP_RCTRL_2_OUT_0_INHIBIT_PAYLOAD_SET(x)\
+ FIELD_PREP(PCEP_RCTRL_2_OUT_0_INHIBIT_PAYLOAD, x)
+#define PCEP_RCTRL_2_OUT_0_INHIBIT_PAYLOAD_GET(x)\
+ FIELD_GET(PCEP_RCTRL_2_OUT_0_INHIBIT_PAYLOAD, x)
+
+#define PCEP_RCTRL_2_OUT_0_HEADER_SUBSTITUTE_EN BIT(23)
+#define PCEP_RCTRL_2_OUT_0_HEADER_SUBSTITUTE_EN_SET(x)\
+ FIELD_PREP(PCEP_RCTRL_2_OUT_0_HEADER_SUBSTITUTE_EN, x)
+#define PCEP_RCTRL_2_OUT_0_HEADER_SUBSTITUTE_EN_GET(x)\
+ FIELD_GET(PCEP_RCTRL_2_OUT_0_HEADER_SUBSTITUTE_EN, x)
+
+#define PCEP_RCTRL_2_OUT_0_CFG_SHIFT_MODE BIT(28)
+#define PCEP_RCTRL_2_OUT_0_CFG_SHIFT_MODE_SET(x)\
+ FIELD_PREP(PCEP_RCTRL_2_OUT_0_CFG_SHIFT_MODE, x)
+#define PCEP_RCTRL_2_OUT_0_CFG_SHIFT_MODE_GET(x)\
+ FIELD_GET(PCEP_RCTRL_2_OUT_0_CFG_SHIFT_MODE, x)
+
+#define PCEP_RCTRL_2_OUT_0_INVERT_MODE BIT(29)
+#define PCEP_RCTRL_2_OUT_0_INVERT_MODE_SET(x)\
+ FIELD_PREP(PCEP_RCTRL_2_OUT_0_INVERT_MODE, x)
+#define PCEP_RCTRL_2_OUT_0_INVERT_MODE_GET(x)\
+ FIELD_GET(PCEP_RCTRL_2_OUT_0_INVERT_MODE, x)
+
+#define PCEP_RCTRL_2_OUT_0_REGION_EN BIT(31)
+#define PCEP_RCTRL_2_OUT_0_REGION_EN_SET(x)\
+ FIELD_PREP(PCEP_RCTRL_2_OUT_0_REGION_EN, x)
+#define PCEP_RCTRL_2_OUT_0_REGION_EN_GET(x)\
+ FIELD_GET(PCEP_RCTRL_2_OUT_0_REGION_EN, x)
+
+/* PCIE_DM_EP:PF0_ATU_CAP:IATU_LWR_BASE_ADDR_OFF_OUTBOUND_0 */
+#define PCEP_ADDR_LWR_OUT_0 __REG(TARGET_PCEP, 0, 1, 3145728, 0, 1, 130852, 8, 0, 1, 4)
+
+#define PCEP_ADDR_LWR_OUT_0_LWR_BASE_HW GENMASK(15, 0)
+#define PCEP_ADDR_LWR_OUT_0_LWR_BASE_HW_SET(x)\
+ FIELD_PREP(PCEP_ADDR_LWR_OUT_0_LWR_BASE_HW, x)
+#define PCEP_ADDR_LWR_OUT_0_LWR_BASE_HW_GET(x)\
+ FIELD_GET(PCEP_ADDR_LWR_OUT_0_LWR_BASE_HW, x)
+
+#define PCEP_ADDR_LWR_OUT_0_LWR_BASE_RW GENMASK(31, 16)
+#define PCEP_ADDR_LWR_OUT_0_LWR_BASE_RW_SET(x)\
+ FIELD_PREP(PCEP_ADDR_LWR_OUT_0_LWR_BASE_RW, x)
+#define PCEP_ADDR_LWR_OUT_0_LWR_BASE_RW_GET(x)\
+ FIELD_GET(PCEP_ADDR_LWR_OUT_0_LWR_BASE_RW, x)
+
+/* PCIE_DM_EP:PF0_ATU_CAP:IATU_UPPER_BASE_ADDR_OFF_OUTBOUND_0 */
+#define PCEP_ADDR_UPR_OUT_0 __REG(TARGET_PCEP, 0, 1, 3145728, 0, 1, 130852, 12, 0, 1, 4)
+
+/* PCIE_DM_EP:PF0_ATU_CAP:IATU_LIMIT_ADDR_OFF_OUTBOUND_0 */
+#define PCEP_ADDR_LIM_OUT_0 __REG(TARGET_PCEP, 0, 1, 3145728, 0, 1, 130852, 16, 0, 1, 4)
+
+#define PCEP_ADDR_LIM_OUT_0_LIMIT_ADDR_HW GENMASK(15, 0)
+#define PCEP_ADDR_LIM_OUT_0_LIMIT_ADDR_HW_SET(x)\
+ FIELD_PREP(PCEP_ADDR_LIM_OUT_0_LIMIT_ADDR_HW, x)
+#define PCEP_ADDR_LIM_OUT_0_LIMIT_ADDR_HW_GET(x)\
+ FIELD_GET(PCEP_ADDR_LIM_OUT_0_LIMIT_ADDR_HW, x)
+
+#define PCEP_ADDR_LIM_OUT_0_LIMIT_ADDR_RW GENMASK(31, 16)
+#define PCEP_ADDR_LIM_OUT_0_LIMIT_ADDR_RW_SET(x)\
+ FIELD_PREP(PCEP_ADDR_LIM_OUT_0_LIMIT_ADDR_RW, x)
+#define PCEP_ADDR_LIM_OUT_0_LIMIT_ADDR_RW_GET(x)\
+ FIELD_GET(PCEP_ADDR_LIM_OUT_0_LIMIT_ADDR_RW, x)
+
+/* PCIE_DM_EP:PF0_ATU_CAP:IATU_LWR_TARGET_ADDR_OFF_OUTBOUND_0 */
+#define PCEP_ADDR_LWR_TGT_OUT_0 __REG(TARGET_PCEP, 0, 1, 3145728, 0, 1, 130852, 20, 0, 1, 4)
+
+/* PCIE_DM_EP:PF0_ATU_CAP:IATU_UPPER_TARGET_ADDR_OFF_OUTBOUND_0 */
+#define PCEP_ADDR_UPR_TGT_OUT_0 __REG(TARGET_PCEP, 0, 1, 3145728, 0, 1, 130852, 24, 0, 1, 4)
+
+/* PCIE_DM_EP:PF0_ATU_CAP:IATU_UPPR_LIMIT_ADDR_OFF_OUTBOUND_0 */
+#define PCEP_ADDR_UPR_LIM_OUT_0 __REG(TARGET_PCEP, 0, 1, 3145728, 0, 1, 130852, 32, 0, 1, 4)
+
+#define PCEP_ADDR_UPR_LIM_OUT_0_UPPR_LIMIT_ADDR_RW GENMASK(1, 0)
+#define PCEP_ADDR_UPR_LIM_OUT_0_UPPR_LIMIT_ADDR_RW_SET(x)\
+ FIELD_PREP(PCEP_ADDR_UPR_LIM_OUT_0_UPPR_LIMIT_ADDR_RW, x)
+#define PCEP_ADDR_UPR_LIM_OUT_0_UPPR_LIMIT_ADDR_RW_GET(x)\
+ FIELD_GET(PCEP_ADDR_UPR_LIM_OUT_0_UPPR_LIMIT_ADDR_RW, x)
+
+#define PCEP_ADDR_UPR_LIM_OUT_0_UPPR_LIMIT_ADDR_HW GENMASK(31, 2)
+#define PCEP_ADDR_UPR_LIM_OUT_0_UPPR_LIMIT_ADDR_HW_SET(x)\
+ FIELD_PREP(PCEP_ADDR_UPR_LIM_OUT_0_UPPR_LIMIT_ADDR_HW, x)
+#define PCEP_ADDR_UPR_LIM_OUT_0_UPPR_LIMIT_ADDR_HW_GET(x)\
+ FIELD_GET(PCEP_ADDR_UPR_LIM_OUT_0_UPPR_LIMIT_ADDR_HW, x)
+
+/* PCS_10GBASE_R:PCS_10GBR_CFG:PCS_CFG */
+#define PCS10G_BR_PCS_CFG(t) __REG(TARGET_PCS10G_BR, t, 12, 0, 0, 1, 56, 0, 0, 1, 4)
+
+#define PCS10G_BR_PCS_CFG_PCS_ENA BIT(31)
+#define PCS10G_BR_PCS_CFG_PCS_ENA_SET(x)\
+ FIELD_PREP(PCS10G_BR_PCS_CFG_PCS_ENA, x)
+#define PCS10G_BR_PCS_CFG_PCS_ENA_GET(x)\
+ FIELD_GET(PCS10G_BR_PCS_CFG_PCS_ENA, x)
+
+#define PCS10G_BR_PCS_CFG_PMA_LOOPBACK_ENA BIT(30)
+#define PCS10G_BR_PCS_CFG_PMA_LOOPBACK_ENA_SET(x)\
+ FIELD_PREP(PCS10G_BR_PCS_CFG_PMA_LOOPBACK_ENA, x)
+#define PCS10G_BR_PCS_CFG_PMA_LOOPBACK_ENA_GET(x)\
+ FIELD_GET(PCS10G_BR_PCS_CFG_PMA_LOOPBACK_ENA, x)
+
+#define PCS10G_BR_PCS_CFG_SH_CNT_MAX GENMASK(29, 24)
+#define PCS10G_BR_PCS_CFG_SH_CNT_MAX_SET(x)\
+ FIELD_PREP(PCS10G_BR_PCS_CFG_SH_CNT_MAX, x)
+#define PCS10G_BR_PCS_CFG_SH_CNT_MAX_GET(x)\
+ FIELD_GET(PCS10G_BR_PCS_CFG_SH_CNT_MAX, x)
+
+#define PCS10G_BR_PCS_CFG_RX_DATA_FLIP BIT(18)
+#define PCS10G_BR_PCS_CFG_RX_DATA_FLIP_SET(x)\
+ FIELD_PREP(PCS10G_BR_PCS_CFG_RX_DATA_FLIP, x)
+#define PCS10G_BR_PCS_CFG_RX_DATA_FLIP_GET(x)\
+ FIELD_GET(PCS10G_BR_PCS_CFG_RX_DATA_FLIP, x)
+
+#define PCS10G_BR_PCS_CFG_RESYNC_ENA BIT(15)
+#define PCS10G_BR_PCS_CFG_RESYNC_ENA_SET(x)\
+ FIELD_PREP(PCS10G_BR_PCS_CFG_RESYNC_ENA, x)
+#define PCS10G_BR_PCS_CFG_RESYNC_ENA_GET(x)\
+ FIELD_GET(PCS10G_BR_PCS_CFG_RESYNC_ENA, x)
+
+#define PCS10G_BR_PCS_CFG_LF_GEN_DIS BIT(14)
+#define PCS10G_BR_PCS_CFG_LF_GEN_DIS_SET(x)\
+ FIELD_PREP(PCS10G_BR_PCS_CFG_LF_GEN_DIS, x)
+#define PCS10G_BR_PCS_CFG_LF_GEN_DIS_GET(x)\
+ FIELD_GET(PCS10G_BR_PCS_CFG_LF_GEN_DIS, x)
+
+#define PCS10G_BR_PCS_CFG_RX_TEST_MODE BIT(13)
+#define PCS10G_BR_PCS_CFG_RX_TEST_MODE_SET(x)\
+ FIELD_PREP(PCS10G_BR_PCS_CFG_RX_TEST_MODE, x)
+#define PCS10G_BR_PCS_CFG_RX_TEST_MODE_GET(x)\
+ FIELD_GET(PCS10G_BR_PCS_CFG_RX_TEST_MODE, x)
+
+#define PCS10G_BR_PCS_CFG_RX_SCR_DISABLE BIT(12)
+#define PCS10G_BR_PCS_CFG_RX_SCR_DISABLE_SET(x)\
+ FIELD_PREP(PCS10G_BR_PCS_CFG_RX_SCR_DISABLE, x)
+#define PCS10G_BR_PCS_CFG_RX_SCR_DISABLE_GET(x)\
+ FIELD_GET(PCS10G_BR_PCS_CFG_RX_SCR_DISABLE, x)
+
+#define PCS10G_BR_PCS_CFG_TX_DATA_FLIP BIT(7)
+#define PCS10G_BR_PCS_CFG_TX_DATA_FLIP_SET(x)\
+ FIELD_PREP(PCS10G_BR_PCS_CFG_TX_DATA_FLIP, x)
+#define PCS10G_BR_PCS_CFG_TX_DATA_FLIP_GET(x)\
+ FIELD_GET(PCS10G_BR_PCS_CFG_TX_DATA_FLIP, x)
+
+#define PCS10G_BR_PCS_CFG_AN_LINK_CTRL_ENA BIT(6)
+#define PCS10G_BR_PCS_CFG_AN_LINK_CTRL_ENA_SET(x)\
+ FIELD_PREP(PCS10G_BR_PCS_CFG_AN_LINK_CTRL_ENA, x)
+#define PCS10G_BR_PCS_CFG_AN_LINK_CTRL_ENA_GET(x)\
+ FIELD_GET(PCS10G_BR_PCS_CFG_AN_LINK_CTRL_ENA, x)
+
+#define PCS10G_BR_PCS_CFG_TX_TEST_MODE BIT(4)
+#define PCS10G_BR_PCS_CFG_TX_TEST_MODE_SET(x)\
+ FIELD_PREP(PCS10G_BR_PCS_CFG_TX_TEST_MODE, x)
+#define PCS10G_BR_PCS_CFG_TX_TEST_MODE_GET(x)\
+ FIELD_GET(PCS10G_BR_PCS_CFG_TX_TEST_MODE, x)
+
+#define PCS10G_BR_PCS_CFG_TX_SCR_DISABLE BIT(3)
+#define PCS10G_BR_PCS_CFG_TX_SCR_DISABLE_SET(x)\
+ FIELD_PREP(PCS10G_BR_PCS_CFG_TX_SCR_DISABLE, x)
+#define PCS10G_BR_PCS_CFG_TX_SCR_DISABLE_GET(x)\
+ FIELD_GET(PCS10G_BR_PCS_CFG_TX_SCR_DISABLE, x)
+
+/* PCS_10GBASE_R:PCS_10GBR_CFG:PCS_SD_CFG */
+#define PCS10G_BR_PCS_SD_CFG(t) __REG(TARGET_PCS10G_BR, t, 12, 0, 0, 1, 56, 4, 0, 1, 4)
+
+#define PCS10G_BR_PCS_SD_CFG_SD_SEL BIT(8)
+#define PCS10G_BR_PCS_SD_CFG_SD_SEL_SET(x)\
+ FIELD_PREP(PCS10G_BR_PCS_SD_CFG_SD_SEL, x)
+#define PCS10G_BR_PCS_SD_CFG_SD_SEL_GET(x)\
+ FIELD_GET(PCS10G_BR_PCS_SD_CFG_SD_SEL, x)
+
+#define PCS10G_BR_PCS_SD_CFG_SD_POL BIT(4)
+#define PCS10G_BR_PCS_SD_CFG_SD_POL_SET(x)\
+ FIELD_PREP(PCS10G_BR_PCS_SD_CFG_SD_POL, x)
+#define PCS10G_BR_PCS_SD_CFG_SD_POL_GET(x)\
+ FIELD_GET(PCS10G_BR_PCS_SD_CFG_SD_POL, x)
+
+#define PCS10G_BR_PCS_SD_CFG_SD_ENA BIT(0)
+#define PCS10G_BR_PCS_SD_CFG_SD_ENA_SET(x)\
+ FIELD_PREP(PCS10G_BR_PCS_SD_CFG_SD_ENA, x)
+#define PCS10G_BR_PCS_SD_CFG_SD_ENA_GET(x)\
+ FIELD_GET(PCS10G_BR_PCS_SD_CFG_SD_ENA, x)
+
+/* PCS_10GBASE_R:PCS_10GBR_CFG:PCS_CFG */
+#define PCS25G_BR_PCS_CFG(t) __REG(TARGET_PCS25G_BR, t, 8, 0, 0, 1, 56, 0, 0, 1, 4)
+
+#define PCS25G_BR_PCS_CFG_PCS_ENA BIT(31)
+#define PCS25G_BR_PCS_CFG_PCS_ENA_SET(x)\
+ FIELD_PREP(PCS25G_BR_PCS_CFG_PCS_ENA, x)
+#define PCS25G_BR_PCS_CFG_PCS_ENA_GET(x)\
+ FIELD_GET(PCS25G_BR_PCS_CFG_PCS_ENA, x)
+
+#define PCS25G_BR_PCS_CFG_PMA_LOOPBACK_ENA BIT(30)
+#define PCS25G_BR_PCS_CFG_PMA_LOOPBACK_ENA_SET(x)\
+ FIELD_PREP(PCS25G_BR_PCS_CFG_PMA_LOOPBACK_ENA, x)
+#define PCS25G_BR_PCS_CFG_PMA_LOOPBACK_ENA_GET(x)\
+ FIELD_GET(PCS25G_BR_PCS_CFG_PMA_LOOPBACK_ENA, x)
+
+#define PCS25G_BR_PCS_CFG_SH_CNT_MAX GENMASK(29, 24)
+#define PCS25G_BR_PCS_CFG_SH_CNT_MAX_SET(x)\
+ FIELD_PREP(PCS25G_BR_PCS_CFG_SH_CNT_MAX, x)
+#define PCS25G_BR_PCS_CFG_SH_CNT_MAX_GET(x)\
+ FIELD_GET(PCS25G_BR_PCS_CFG_SH_CNT_MAX, x)
+
+#define PCS25G_BR_PCS_CFG_RX_DATA_FLIP BIT(18)
+#define PCS25G_BR_PCS_CFG_RX_DATA_FLIP_SET(x)\
+ FIELD_PREP(PCS25G_BR_PCS_CFG_RX_DATA_FLIP, x)
+#define PCS25G_BR_PCS_CFG_RX_DATA_FLIP_GET(x)\
+ FIELD_GET(PCS25G_BR_PCS_CFG_RX_DATA_FLIP, x)
+
+#define PCS25G_BR_PCS_CFG_RESYNC_ENA BIT(15)
+#define PCS25G_BR_PCS_CFG_RESYNC_ENA_SET(x)\
+ FIELD_PREP(PCS25G_BR_PCS_CFG_RESYNC_ENA, x)
+#define PCS25G_BR_PCS_CFG_RESYNC_ENA_GET(x)\
+ FIELD_GET(PCS25G_BR_PCS_CFG_RESYNC_ENA, x)
+
+#define PCS25G_BR_PCS_CFG_LF_GEN_DIS BIT(14)
+#define PCS25G_BR_PCS_CFG_LF_GEN_DIS_SET(x)\
+ FIELD_PREP(PCS25G_BR_PCS_CFG_LF_GEN_DIS, x)
+#define PCS25G_BR_PCS_CFG_LF_GEN_DIS_GET(x)\
+ FIELD_GET(PCS25G_BR_PCS_CFG_LF_GEN_DIS, x)
+
+#define PCS25G_BR_PCS_CFG_RX_TEST_MODE BIT(13)
+#define PCS25G_BR_PCS_CFG_RX_TEST_MODE_SET(x)\
+ FIELD_PREP(PCS25G_BR_PCS_CFG_RX_TEST_MODE, x)
+#define PCS25G_BR_PCS_CFG_RX_TEST_MODE_GET(x)\
+ FIELD_GET(PCS25G_BR_PCS_CFG_RX_TEST_MODE, x)
+
+#define PCS25G_BR_PCS_CFG_RX_SCR_DISABLE BIT(12)
+#define PCS25G_BR_PCS_CFG_RX_SCR_DISABLE_SET(x)\
+ FIELD_PREP(PCS25G_BR_PCS_CFG_RX_SCR_DISABLE, x)
+#define PCS25G_BR_PCS_CFG_RX_SCR_DISABLE_GET(x)\
+ FIELD_GET(PCS25G_BR_PCS_CFG_RX_SCR_DISABLE, x)
+
+#define PCS25G_BR_PCS_CFG_TX_DATA_FLIP BIT(7)
+#define PCS25G_BR_PCS_CFG_TX_DATA_FLIP_SET(x)\
+ FIELD_PREP(PCS25G_BR_PCS_CFG_TX_DATA_FLIP, x)
+#define PCS25G_BR_PCS_CFG_TX_DATA_FLIP_GET(x)\
+ FIELD_GET(PCS25G_BR_PCS_CFG_TX_DATA_FLIP, x)
+
+#define PCS25G_BR_PCS_CFG_AN_LINK_CTRL_ENA BIT(6)
+#define PCS25G_BR_PCS_CFG_AN_LINK_CTRL_ENA_SET(x)\
+ FIELD_PREP(PCS25G_BR_PCS_CFG_AN_LINK_CTRL_ENA, x)
+#define PCS25G_BR_PCS_CFG_AN_LINK_CTRL_ENA_GET(x)\
+ FIELD_GET(PCS25G_BR_PCS_CFG_AN_LINK_CTRL_ENA, x)
+
+#define PCS25G_BR_PCS_CFG_TX_TEST_MODE BIT(4)
+#define PCS25G_BR_PCS_CFG_TX_TEST_MODE_SET(x)\
+ FIELD_PREP(PCS25G_BR_PCS_CFG_TX_TEST_MODE, x)
+#define PCS25G_BR_PCS_CFG_TX_TEST_MODE_GET(x)\
+ FIELD_GET(PCS25G_BR_PCS_CFG_TX_TEST_MODE, x)
+
+#define PCS25G_BR_PCS_CFG_TX_SCR_DISABLE BIT(3)
+#define PCS25G_BR_PCS_CFG_TX_SCR_DISABLE_SET(x)\
+ FIELD_PREP(PCS25G_BR_PCS_CFG_TX_SCR_DISABLE, x)
+#define PCS25G_BR_PCS_CFG_TX_SCR_DISABLE_GET(x)\
+ FIELD_GET(PCS25G_BR_PCS_CFG_TX_SCR_DISABLE, x)
+
+/* PCS_10GBASE_R:PCS_10GBR_CFG:PCS_SD_CFG */
+#define PCS25G_BR_PCS_SD_CFG(t) __REG(TARGET_PCS25G_BR, t, 8, 0, 0, 1, 56, 4, 0, 1, 4)
+
+#define PCS25G_BR_PCS_SD_CFG_SD_SEL BIT(8)
+#define PCS25G_BR_PCS_SD_CFG_SD_SEL_SET(x)\
+ FIELD_PREP(PCS25G_BR_PCS_SD_CFG_SD_SEL, x)
+#define PCS25G_BR_PCS_SD_CFG_SD_SEL_GET(x)\
+ FIELD_GET(PCS25G_BR_PCS_SD_CFG_SD_SEL, x)
+
+#define PCS25G_BR_PCS_SD_CFG_SD_POL BIT(4)
+#define PCS25G_BR_PCS_SD_CFG_SD_POL_SET(x)\
+ FIELD_PREP(PCS25G_BR_PCS_SD_CFG_SD_POL, x)
+#define PCS25G_BR_PCS_SD_CFG_SD_POL_GET(x)\
+ FIELD_GET(PCS25G_BR_PCS_SD_CFG_SD_POL, x)
+
+#define PCS25G_BR_PCS_SD_CFG_SD_ENA BIT(0)
+#define PCS25G_BR_PCS_SD_CFG_SD_ENA_SET(x)\
+ FIELD_PREP(PCS25G_BR_PCS_SD_CFG_SD_ENA, x)
+#define PCS25G_BR_PCS_SD_CFG_SD_ENA_GET(x)\
+ FIELD_GET(PCS25G_BR_PCS_SD_CFG_SD_ENA, x)
+
+/* PCS_10GBASE_R:PCS_10GBR_CFG:PCS_CFG */
+#define PCS5G_BR_PCS_CFG(t) __REG(TARGET_PCS5G_BR, t, 13, 0, 0, 1, 56, 0, 0, 1, 4)
+
+#define PCS5G_BR_PCS_CFG_PCS_ENA BIT(31)
+#define PCS5G_BR_PCS_CFG_PCS_ENA_SET(x)\
+ FIELD_PREP(PCS5G_BR_PCS_CFG_PCS_ENA, x)
+#define PCS5G_BR_PCS_CFG_PCS_ENA_GET(x)\
+ FIELD_GET(PCS5G_BR_PCS_CFG_PCS_ENA, x)
+
+#define PCS5G_BR_PCS_CFG_PMA_LOOPBACK_ENA BIT(30)
+#define PCS5G_BR_PCS_CFG_PMA_LOOPBACK_ENA_SET(x)\
+ FIELD_PREP(PCS5G_BR_PCS_CFG_PMA_LOOPBACK_ENA, x)
+#define PCS5G_BR_PCS_CFG_PMA_LOOPBACK_ENA_GET(x)\
+ FIELD_GET(PCS5G_BR_PCS_CFG_PMA_LOOPBACK_ENA, x)
+
+#define PCS5G_BR_PCS_CFG_SH_CNT_MAX GENMASK(29, 24)
+#define PCS5G_BR_PCS_CFG_SH_CNT_MAX_SET(x)\
+ FIELD_PREP(PCS5G_BR_PCS_CFG_SH_CNT_MAX, x)
+#define PCS5G_BR_PCS_CFG_SH_CNT_MAX_GET(x)\
+ FIELD_GET(PCS5G_BR_PCS_CFG_SH_CNT_MAX, x)
+
+#define PCS5G_BR_PCS_CFG_RX_DATA_FLIP BIT(18)
+#define PCS5G_BR_PCS_CFG_RX_DATA_FLIP_SET(x)\
+ FIELD_PREP(PCS5G_BR_PCS_CFG_RX_DATA_FLIP, x)
+#define PCS5G_BR_PCS_CFG_RX_DATA_FLIP_GET(x)\
+ FIELD_GET(PCS5G_BR_PCS_CFG_RX_DATA_FLIP, x)
+
+#define PCS5G_BR_PCS_CFG_RESYNC_ENA BIT(15)
+#define PCS5G_BR_PCS_CFG_RESYNC_ENA_SET(x)\
+ FIELD_PREP(PCS5G_BR_PCS_CFG_RESYNC_ENA, x)
+#define PCS5G_BR_PCS_CFG_RESYNC_ENA_GET(x)\
+ FIELD_GET(PCS5G_BR_PCS_CFG_RESYNC_ENA, x)
+
+#define PCS5G_BR_PCS_CFG_LF_GEN_DIS BIT(14)
+#define PCS5G_BR_PCS_CFG_LF_GEN_DIS_SET(x)\
+ FIELD_PREP(PCS5G_BR_PCS_CFG_LF_GEN_DIS, x)
+#define PCS5G_BR_PCS_CFG_LF_GEN_DIS_GET(x)\
+ FIELD_GET(PCS5G_BR_PCS_CFG_LF_GEN_DIS, x)
+
+#define PCS5G_BR_PCS_CFG_RX_TEST_MODE BIT(13)
+#define PCS5G_BR_PCS_CFG_RX_TEST_MODE_SET(x)\
+ FIELD_PREP(PCS5G_BR_PCS_CFG_RX_TEST_MODE, x)
+#define PCS5G_BR_PCS_CFG_RX_TEST_MODE_GET(x)\
+ FIELD_GET(PCS5G_BR_PCS_CFG_RX_TEST_MODE, x)
+
+#define PCS5G_BR_PCS_CFG_RX_SCR_DISABLE BIT(12)
+#define PCS5G_BR_PCS_CFG_RX_SCR_DISABLE_SET(x)\
+ FIELD_PREP(PCS5G_BR_PCS_CFG_RX_SCR_DISABLE, x)
+#define PCS5G_BR_PCS_CFG_RX_SCR_DISABLE_GET(x)\
+ FIELD_GET(PCS5G_BR_PCS_CFG_RX_SCR_DISABLE, x)
+
+#define PCS5G_BR_PCS_CFG_TX_DATA_FLIP BIT(7)
+#define PCS5G_BR_PCS_CFG_TX_DATA_FLIP_SET(x)\
+ FIELD_PREP(PCS5G_BR_PCS_CFG_TX_DATA_FLIP, x)
+#define PCS5G_BR_PCS_CFG_TX_DATA_FLIP_GET(x)\
+ FIELD_GET(PCS5G_BR_PCS_CFG_TX_DATA_FLIP, x)
+
+#define PCS5G_BR_PCS_CFG_AN_LINK_CTRL_ENA BIT(6)
+#define PCS5G_BR_PCS_CFG_AN_LINK_CTRL_ENA_SET(x)\
+ FIELD_PREP(PCS5G_BR_PCS_CFG_AN_LINK_CTRL_ENA, x)
+#define PCS5G_BR_PCS_CFG_AN_LINK_CTRL_ENA_GET(x)\
+ FIELD_GET(PCS5G_BR_PCS_CFG_AN_LINK_CTRL_ENA, x)
+
+#define PCS5G_BR_PCS_CFG_TX_TEST_MODE BIT(4)
+#define PCS5G_BR_PCS_CFG_TX_TEST_MODE_SET(x)\
+ FIELD_PREP(PCS5G_BR_PCS_CFG_TX_TEST_MODE, x)
+#define PCS5G_BR_PCS_CFG_TX_TEST_MODE_GET(x)\
+ FIELD_GET(PCS5G_BR_PCS_CFG_TX_TEST_MODE, x)
+
+#define PCS5G_BR_PCS_CFG_TX_SCR_DISABLE BIT(3)
+#define PCS5G_BR_PCS_CFG_TX_SCR_DISABLE_SET(x)\
+ FIELD_PREP(PCS5G_BR_PCS_CFG_TX_SCR_DISABLE, x)
+#define PCS5G_BR_PCS_CFG_TX_SCR_DISABLE_GET(x)\
+ FIELD_GET(PCS5G_BR_PCS_CFG_TX_SCR_DISABLE, x)
+
+/* PCS_10GBASE_R:PCS_10GBR_CFG:PCS_SD_CFG */
+#define PCS5G_BR_PCS_SD_CFG(t) __REG(TARGET_PCS5G_BR, t, 13, 0, 0, 1, 56, 4, 0, 1, 4)
+
+#define PCS5G_BR_PCS_SD_CFG_SD_SEL BIT(8)
+#define PCS5G_BR_PCS_SD_CFG_SD_SEL_SET(x)\
+ FIELD_PREP(PCS5G_BR_PCS_SD_CFG_SD_SEL, x)
+#define PCS5G_BR_PCS_SD_CFG_SD_SEL_GET(x)\
+ FIELD_GET(PCS5G_BR_PCS_SD_CFG_SD_SEL, x)
+
+#define PCS5G_BR_PCS_SD_CFG_SD_POL BIT(4)
+#define PCS5G_BR_PCS_SD_CFG_SD_POL_SET(x)\
+ FIELD_PREP(PCS5G_BR_PCS_SD_CFG_SD_POL, x)
+#define PCS5G_BR_PCS_SD_CFG_SD_POL_GET(x)\
+ FIELD_GET(PCS5G_BR_PCS_SD_CFG_SD_POL, x)
+
+#define PCS5G_BR_PCS_SD_CFG_SD_ENA BIT(0)
+#define PCS5G_BR_PCS_SD_CFG_SD_ENA_SET(x)\
+ FIELD_PREP(PCS5G_BR_PCS_SD_CFG_SD_ENA, x)
+#define PCS5G_BR_PCS_SD_CFG_SD_ENA_GET(x)\
+ FIELD_GET(PCS5G_BR_PCS_SD_CFG_SD_ENA, x)
+
+/* PORT_CONF:HW_CFG:DEV5G_MODES */
+#define PORT_CONF_DEV5G_MODES __REG(TARGET_PORT_CONF, 0, 1, 0, 0, 1, 24, 0, 0, 1, 4)
+
+#define PORT_CONF_DEV5G_MODES_DEV5G_D0_MODE BIT(0)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D0_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D0_MODE, x)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D0_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D0_MODE, x)
+
+#define PORT_CONF_DEV5G_MODES_DEV5G_D1_MODE BIT(1)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D1_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D1_MODE, x)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D1_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D1_MODE, x)
+
+#define PORT_CONF_DEV5G_MODES_DEV5G_D2_MODE BIT(2)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D2_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D2_MODE, x)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D2_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D2_MODE, x)
+
+#define PORT_CONF_DEV5G_MODES_DEV5G_D3_MODE BIT(3)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D3_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D3_MODE, x)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D3_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D3_MODE, x)
+
+#define PORT_CONF_DEV5G_MODES_DEV5G_D4_MODE BIT(4)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D4_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D4_MODE, x)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D4_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D4_MODE, x)
+
+#define PORT_CONF_DEV5G_MODES_DEV5G_D5_MODE BIT(5)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D5_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D5_MODE, x)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D5_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D5_MODE, x)
+
+#define PORT_CONF_DEV5G_MODES_DEV5G_D6_MODE BIT(6)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D6_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D6_MODE, x)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D6_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D6_MODE, x)
+
+#define PORT_CONF_DEV5G_MODES_DEV5G_D7_MODE BIT(7)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D7_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D7_MODE, x)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D7_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D7_MODE, x)
+
+#define PORT_CONF_DEV5G_MODES_DEV5G_D8_MODE BIT(8)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D8_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D8_MODE, x)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D8_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D8_MODE, x)
+
+#define PORT_CONF_DEV5G_MODES_DEV5G_D9_MODE BIT(9)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D9_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D9_MODE, x)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D9_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D9_MODE, x)
+
+#define PORT_CONF_DEV5G_MODES_DEV5G_D10_MODE BIT(10)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D10_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D10_MODE, x)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D10_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D10_MODE, x)
+
+#define PORT_CONF_DEV5G_MODES_DEV5G_D11_MODE BIT(11)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D11_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D11_MODE, x)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D11_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D11_MODE, x)
+
+#define PORT_CONF_DEV5G_MODES_DEV5G_D64_MODE BIT(12)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D64_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D64_MODE, x)
+#define PORT_CONF_DEV5G_MODES_DEV5G_D64_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D64_MODE, x)
+
+/* PORT_CONF:HW_CFG:DEV10G_MODES */
+#define PORT_CONF_DEV10G_MODES __REG(TARGET_PORT_CONF, 0, 1, 0, 0, 1, 24, 4, 0, 1, 4)
+
+#define PORT_CONF_DEV10G_MODES_DEV10G_D12_MODE BIT(0)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D12_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D12_MODE, x)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D12_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D12_MODE, x)
+
+#define PORT_CONF_DEV10G_MODES_DEV10G_D13_MODE BIT(1)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D13_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D13_MODE, x)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D13_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D13_MODE, x)
+
+#define PORT_CONF_DEV10G_MODES_DEV10G_D14_MODE BIT(2)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D14_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D14_MODE, x)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D14_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D14_MODE, x)
+
+#define PORT_CONF_DEV10G_MODES_DEV10G_D15_MODE BIT(3)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D15_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D15_MODE, x)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D15_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D15_MODE, x)
+
+#define PORT_CONF_DEV10G_MODES_DEV10G_D48_MODE BIT(4)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D48_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D48_MODE, x)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D48_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D48_MODE, x)
+
+#define PORT_CONF_DEV10G_MODES_DEV10G_D49_MODE BIT(5)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D49_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D49_MODE, x)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D49_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D49_MODE, x)
+
+#define PORT_CONF_DEV10G_MODES_DEV10G_D50_MODE BIT(6)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D50_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D50_MODE, x)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D50_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D50_MODE, x)
+
+#define PORT_CONF_DEV10G_MODES_DEV10G_D51_MODE BIT(7)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D51_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D51_MODE, x)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D51_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D51_MODE, x)
+
+#define PORT_CONF_DEV10G_MODES_DEV10G_D52_MODE BIT(8)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D52_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D52_MODE, x)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D52_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D52_MODE, x)
+
+#define PORT_CONF_DEV10G_MODES_DEV10G_D53_MODE BIT(9)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D53_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D53_MODE, x)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D53_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D53_MODE, x)
+
+#define PORT_CONF_DEV10G_MODES_DEV10G_D54_MODE BIT(10)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D54_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D54_MODE, x)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D54_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D54_MODE, x)
+
+#define PORT_CONF_DEV10G_MODES_DEV10G_D55_MODE BIT(11)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D55_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D55_MODE, x)
+#define PORT_CONF_DEV10G_MODES_DEV10G_D55_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D55_MODE, x)
+
+/* PORT_CONF:HW_CFG:DEV25G_MODES */
+#define PORT_CONF_DEV25G_MODES __REG(TARGET_PORT_CONF, 0, 1, 0, 0, 1, 24, 8, 0, 1, 4)
+
+#define PORT_CONF_DEV25G_MODES_DEV25G_D56_MODE BIT(0)
+#define PORT_CONF_DEV25G_MODES_DEV25G_D56_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV25G_MODES_DEV25G_D56_MODE, x)
+#define PORT_CONF_DEV25G_MODES_DEV25G_D56_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV25G_MODES_DEV25G_D56_MODE, x)
+
+#define PORT_CONF_DEV25G_MODES_DEV25G_D57_MODE BIT(1)
+#define PORT_CONF_DEV25G_MODES_DEV25G_D57_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV25G_MODES_DEV25G_D57_MODE, x)
+#define PORT_CONF_DEV25G_MODES_DEV25G_D57_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV25G_MODES_DEV25G_D57_MODE, x)
+
+#define PORT_CONF_DEV25G_MODES_DEV25G_D58_MODE BIT(2)
+#define PORT_CONF_DEV25G_MODES_DEV25G_D58_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV25G_MODES_DEV25G_D58_MODE, x)
+#define PORT_CONF_DEV25G_MODES_DEV25G_D58_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV25G_MODES_DEV25G_D58_MODE, x)
+
+#define PORT_CONF_DEV25G_MODES_DEV25G_D59_MODE BIT(3)
+#define PORT_CONF_DEV25G_MODES_DEV25G_D59_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV25G_MODES_DEV25G_D59_MODE, x)
+#define PORT_CONF_DEV25G_MODES_DEV25G_D59_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV25G_MODES_DEV25G_D59_MODE, x)
+
+#define PORT_CONF_DEV25G_MODES_DEV25G_D60_MODE BIT(4)
+#define PORT_CONF_DEV25G_MODES_DEV25G_D60_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV25G_MODES_DEV25G_D60_MODE, x)
+#define PORT_CONF_DEV25G_MODES_DEV25G_D60_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV25G_MODES_DEV25G_D60_MODE, x)
+
+#define PORT_CONF_DEV25G_MODES_DEV25G_D61_MODE BIT(5)
+#define PORT_CONF_DEV25G_MODES_DEV25G_D61_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV25G_MODES_DEV25G_D61_MODE, x)
+#define PORT_CONF_DEV25G_MODES_DEV25G_D61_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV25G_MODES_DEV25G_D61_MODE, x)
+
+#define PORT_CONF_DEV25G_MODES_DEV25G_D62_MODE BIT(6)
+#define PORT_CONF_DEV25G_MODES_DEV25G_D62_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV25G_MODES_DEV25G_D62_MODE, x)
+#define PORT_CONF_DEV25G_MODES_DEV25G_D62_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV25G_MODES_DEV25G_D62_MODE, x)
+
+#define PORT_CONF_DEV25G_MODES_DEV25G_D63_MODE BIT(7)
+#define PORT_CONF_DEV25G_MODES_DEV25G_D63_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_DEV25G_MODES_DEV25G_D63_MODE, x)
+#define PORT_CONF_DEV25G_MODES_DEV25G_D63_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_DEV25G_MODES_DEV25G_D63_MODE, x)
+
+/* PORT_CONF:HW_CFG:QSGMII_ENA */
+#define PORT_CONF_QSGMII_ENA __REG(TARGET_PORT_CONF, 0, 1, 0, 0, 1, 24, 12, 0, 1, 4)
+
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_0 BIT(0)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_0_SET(x)\
+ FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_0, x)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_0_GET(x)\
+ FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_0, x)
+
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_1 BIT(1)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_1_SET(x)\
+ FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_1, x)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_1_GET(x)\
+ FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_1, x)
+
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_2 BIT(2)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_2_SET(x)\
+ FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_2, x)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_2_GET(x)\
+ FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_2, x)
+
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_3 BIT(3)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_3_SET(x)\
+ FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_3, x)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_3_GET(x)\
+ FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_3, x)
+
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_4 BIT(4)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_4_SET(x)\
+ FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_4, x)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_4_GET(x)\
+ FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_4, x)
+
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_5 BIT(5)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_5_SET(x)\
+ FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_5, x)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_5_GET(x)\
+ FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_5, x)
+
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_6 BIT(6)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_6_SET(x)\
+ FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_6, x)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_6_GET(x)\
+ FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_6, x)
+
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_7 BIT(7)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_7_SET(x)\
+ FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_7, x)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_7_GET(x)\
+ FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_7, x)
+
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_8 BIT(8)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_8_SET(x)\
+ FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_8, x)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_8_GET(x)\
+ FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_8, x)
+
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_9 BIT(9)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_9_SET(x)\
+ FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_9, x)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_9_GET(x)\
+ FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_9, x)
+
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_10 BIT(10)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_10_SET(x)\
+ FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_10, x)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_10_GET(x)\
+ FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_10, x)
+
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_11 BIT(11)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_11_SET(x)\
+ FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_11, x)
+#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_11_GET(x)\
+ FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_11, x)
+
+/* PORT_CONF:USGMII_CFG_STAT:USGMII_CFG */
+#define PORT_CONF_USGMII_CFG(g) __REG(TARGET_PORT_CONF, 0, 1, 72, g, 6, 8, 0, 0, 1, 4)
+
+#define PORT_CONF_USGMII_CFG_BYPASS_SCRAM BIT(9)
+#define PORT_CONF_USGMII_CFG_BYPASS_SCRAM_SET(x)\
+ FIELD_PREP(PORT_CONF_USGMII_CFG_BYPASS_SCRAM, x)
+#define PORT_CONF_USGMII_CFG_BYPASS_SCRAM_GET(x)\
+ FIELD_GET(PORT_CONF_USGMII_CFG_BYPASS_SCRAM, x)
+
+#define PORT_CONF_USGMII_CFG_BYPASS_DESCRAM BIT(8)
+#define PORT_CONF_USGMII_CFG_BYPASS_DESCRAM_SET(x)\
+ FIELD_PREP(PORT_CONF_USGMII_CFG_BYPASS_DESCRAM, x)
+#define PORT_CONF_USGMII_CFG_BYPASS_DESCRAM_GET(x)\
+ FIELD_GET(PORT_CONF_USGMII_CFG_BYPASS_DESCRAM, x)
+
+#define PORT_CONF_USGMII_CFG_FLIP_LANES BIT(7)
+#define PORT_CONF_USGMII_CFG_FLIP_LANES_SET(x)\
+ FIELD_PREP(PORT_CONF_USGMII_CFG_FLIP_LANES, x)
+#define PORT_CONF_USGMII_CFG_FLIP_LANES_GET(x)\
+ FIELD_GET(PORT_CONF_USGMII_CFG_FLIP_LANES, x)
+
+#define PORT_CONF_USGMII_CFG_SHYST_DIS BIT(6)
+#define PORT_CONF_USGMII_CFG_SHYST_DIS_SET(x)\
+ FIELD_PREP(PORT_CONF_USGMII_CFG_SHYST_DIS, x)
+#define PORT_CONF_USGMII_CFG_SHYST_DIS_GET(x)\
+ FIELD_GET(PORT_CONF_USGMII_CFG_SHYST_DIS, x)
+
+#define PORT_CONF_USGMII_CFG_E_DET_ENA BIT(5)
+#define PORT_CONF_USGMII_CFG_E_DET_ENA_SET(x)\
+ FIELD_PREP(PORT_CONF_USGMII_CFG_E_DET_ENA, x)
+#define PORT_CONF_USGMII_CFG_E_DET_ENA_GET(x)\
+ FIELD_GET(PORT_CONF_USGMII_CFG_E_DET_ENA, x)
+
+#define PORT_CONF_USGMII_CFG_USE_I1_ENA BIT(4)
+#define PORT_CONF_USGMII_CFG_USE_I1_ENA_SET(x)\
+ FIELD_PREP(PORT_CONF_USGMII_CFG_USE_I1_ENA, x)
+#define PORT_CONF_USGMII_CFG_USE_I1_ENA_GET(x)\
+ FIELD_GET(PORT_CONF_USGMII_CFG_USE_I1_ENA, x)
+
+#define PORT_CONF_USGMII_CFG_QUAD_MODE BIT(1)
+#define PORT_CONF_USGMII_CFG_QUAD_MODE_SET(x)\
+ FIELD_PREP(PORT_CONF_USGMII_CFG_QUAD_MODE, x)
+#define PORT_CONF_USGMII_CFG_QUAD_MODE_GET(x)\
+ FIELD_GET(PORT_CONF_USGMII_CFG_QUAD_MODE, x)
+
+/* QFWD:SYSTEM:SWITCH_PORT_MODE */
+#define QFWD_SWITCH_PORT_MODE(r) __REG(TARGET_QFWD, 0, 1, 0, 0, 1, 340, 0, r, 70, 4)
+
+#define QFWD_SWITCH_PORT_MODE_PORT_ENA BIT(19)
+#define QFWD_SWITCH_PORT_MODE_PORT_ENA_SET(x)\
+ FIELD_PREP(QFWD_SWITCH_PORT_MODE_PORT_ENA, x)
+#define QFWD_SWITCH_PORT_MODE_PORT_ENA_GET(x)\
+ FIELD_GET(QFWD_SWITCH_PORT_MODE_PORT_ENA, x)
+
+#define QFWD_SWITCH_PORT_MODE_FWD_URGENCY GENMASK(18, 10)
+#define QFWD_SWITCH_PORT_MODE_FWD_URGENCY_SET(x)\
+ FIELD_PREP(QFWD_SWITCH_PORT_MODE_FWD_URGENCY, x)
+#define QFWD_SWITCH_PORT_MODE_FWD_URGENCY_GET(x)\
+ FIELD_GET(QFWD_SWITCH_PORT_MODE_FWD_URGENCY, x)
+
+#define QFWD_SWITCH_PORT_MODE_YEL_RSRVD GENMASK(9, 6)
+#define QFWD_SWITCH_PORT_MODE_YEL_RSRVD_SET(x)\
+ FIELD_PREP(QFWD_SWITCH_PORT_MODE_YEL_RSRVD, x)
+#define QFWD_SWITCH_PORT_MODE_YEL_RSRVD_GET(x)\
+ FIELD_GET(QFWD_SWITCH_PORT_MODE_YEL_RSRVD, x)
+
+#define QFWD_SWITCH_PORT_MODE_INGRESS_DROP_MODE BIT(5)
+#define QFWD_SWITCH_PORT_MODE_INGRESS_DROP_MODE_SET(x)\
+ FIELD_PREP(QFWD_SWITCH_PORT_MODE_INGRESS_DROP_MODE, x)
+#define QFWD_SWITCH_PORT_MODE_INGRESS_DROP_MODE_GET(x)\
+ FIELD_GET(QFWD_SWITCH_PORT_MODE_INGRESS_DROP_MODE, x)
+
+#define QFWD_SWITCH_PORT_MODE_IGR_NO_SHARING BIT(4)
+#define QFWD_SWITCH_PORT_MODE_IGR_NO_SHARING_SET(x)\
+ FIELD_PREP(QFWD_SWITCH_PORT_MODE_IGR_NO_SHARING, x)
+#define QFWD_SWITCH_PORT_MODE_IGR_NO_SHARING_GET(x)\
+ FIELD_GET(QFWD_SWITCH_PORT_MODE_IGR_NO_SHARING, x)
+
+#define QFWD_SWITCH_PORT_MODE_EGR_NO_SHARING BIT(3)
+#define QFWD_SWITCH_PORT_MODE_EGR_NO_SHARING_SET(x)\
+ FIELD_PREP(QFWD_SWITCH_PORT_MODE_EGR_NO_SHARING, x)
+#define QFWD_SWITCH_PORT_MODE_EGR_NO_SHARING_GET(x)\
+ FIELD_GET(QFWD_SWITCH_PORT_MODE_EGR_NO_SHARING, x)
+
+#define QFWD_SWITCH_PORT_MODE_EGRESS_DROP_MODE BIT(2)
+#define QFWD_SWITCH_PORT_MODE_EGRESS_DROP_MODE_SET(x)\
+ FIELD_PREP(QFWD_SWITCH_PORT_MODE_EGRESS_DROP_MODE, x)
+#define QFWD_SWITCH_PORT_MODE_EGRESS_DROP_MODE_GET(x)\
+ FIELD_GET(QFWD_SWITCH_PORT_MODE_EGRESS_DROP_MODE, x)
+
+#define QFWD_SWITCH_PORT_MODE_EGRESS_RSRV_DIS BIT(1)
+#define QFWD_SWITCH_PORT_MODE_EGRESS_RSRV_DIS_SET(x)\
+ FIELD_PREP(QFWD_SWITCH_PORT_MODE_EGRESS_RSRV_DIS, x)
+#define QFWD_SWITCH_PORT_MODE_EGRESS_RSRV_DIS_GET(x)\
+ FIELD_GET(QFWD_SWITCH_PORT_MODE_EGRESS_RSRV_DIS, x)
+
+#define QFWD_SWITCH_PORT_MODE_LEARNALL_MORE BIT(0)
+#define QFWD_SWITCH_PORT_MODE_LEARNALL_MORE_SET(x)\
+ FIELD_PREP(QFWD_SWITCH_PORT_MODE_LEARNALL_MORE, x)
+#define QFWD_SWITCH_PORT_MODE_LEARNALL_MORE_GET(x)\
+ FIELD_GET(QFWD_SWITCH_PORT_MODE_LEARNALL_MORE, x)
+
+/* QRES:RES_CTRL:RES_CFG */
+#define QRES_RES_CFG(g) __REG(TARGET_QRES, 0, 1, 0, g, 5120, 16, 0, 0, 1, 4)
+
+#define QRES_RES_CFG_WM_HIGH GENMASK(11, 0)
+#define QRES_RES_CFG_WM_HIGH_SET(x)\
+ FIELD_PREP(QRES_RES_CFG_WM_HIGH, x)
+#define QRES_RES_CFG_WM_HIGH_GET(x)\
+ FIELD_GET(QRES_RES_CFG_WM_HIGH, x)
+
+/* QRES:RES_CTRL:RES_STAT */
+#define QRES_RES_STAT(g) __REG(TARGET_QRES, 0, 1, 0, g, 5120, 16, 4, 0, 1, 4)
+
+#define QRES_RES_STAT_MAXUSE GENMASK(20, 0)
+#define QRES_RES_STAT_MAXUSE_SET(x)\
+ FIELD_PREP(QRES_RES_STAT_MAXUSE, x)
+#define QRES_RES_STAT_MAXUSE_GET(x)\
+ FIELD_GET(QRES_RES_STAT_MAXUSE, x)
+
+/* QRES:RES_CTRL:RES_STAT_CUR */
+#define QRES_RES_STAT_CUR(g) __REG(TARGET_QRES, 0, 1, 0, g, 5120, 16, 8, 0, 1, 4)
+
+#define QRES_RES_STAT_CUR_INUSE GENMASK(20, 0)
+#define QRES_RES_STAT_CUR_INUSE_SET(x)\
+ FIELD_PREP(QRES_RES_STAT_CUR_INUSE, x)
+#define QRES_RES_STAT_CUR_INUSE_GET(x)\
+ FIELD_GET(QRES_RES_STAT_CUR_INUSE, x)
+
+/* DEVCPU_QS:XTR:XTR_GRP_CFG */
+#define QS_XTR_GRP_CFG(r) __REG(TARGET_QS, 0, 1, 0, 0, 1, 36, 0, r, 2, 4)
+
+#define QS_XTR_GRP_CFG_MODE GENMASK(3, 2)
+#define QS_XTR_GRP_CFG_MODE_SET(x)\
+ FIELD_PREP(QS_XTR_GRP_CFG_MODE, x)
+#define QS_XTR_GRP_CFG_MODE_GET(x)\
+ FIELD_GET(QS_XTR_GRP_CFG_MODE, x)
+
+#define QS_XTR_GRP_CFG_STATUS_WORD_POS BIT(1)
+#define QS_XTR_GRP_CFG_STATUS_WORD_POS_SET(x)\
+ FIELD_PREP(QS_XTR_GRP_CFG_STATUS_WORD_POS, x)
+#define QS_XTR_GRP_CFG_STATUS_WORD_POS_GET(x)\
+ FIELD_GET(QS_XTR_GRP_CFG_STATUS_WORD_POS, x)
+
+#define QS_XTR_GRP_CFG_BYTE_SWAP BIT(0)
+#define QS_XTR_GRP_CFG_BYTE_SWAP_SET(x)\
+ FIELD_PREP(QS_XTR_GRP_CFG_BYTE_SWAP, x)
+#define QS_XTR_GRP_CFG_BYTE_SWAP_GET(x)\
+ FIELD_GET(QS_XTR_GRP_CFG_BYTE_SWAP, x)
+
+/* DEVCPU_QS:XTR:XTR_RD */
+#define QS_XTR_RD(r) __REG(TARGET_QS, 0, 1, 0, 0, 1, 36, 8, r, 2, 4)
+
+/* DEVCPU_QS:XTR:XTR_FLUSH */
+#define QS_XTR_FLUSH __REG(TARGET_QS, 0, 1, 0, 0, 1, 36, 24, 0, 1, 4)
+
+#define QS_XTR_FLUSH_FLUSH GENMASK(1, 0)
+#define QS_XTR_FLUSH_FLUSH_SET(x)\
+ FIELD_PREP(QS_XTR_FLUSH_FLUSH, x)
+#define QS_XTR_FLUSH_FLUSH_GET(x)\
+ FIELD_GET(QS_XTR_FLUSH_FLUSH, x)
+
+/* DEVCPU_QS:XTR:XTR_DATA_PRESENT */
+#define QS_XTR_DATA_PRESENT __REG(TARGET_QS, 0, 1, 0, 0, 1, 36, 28, 0, 1, 4)
+
+#define QS_XTR_DATA_PRESENT_DATA_PRESENT GENMASK(1, 0)
+#define QS_XTR_DATA_PRESENT_DATA_PRESENT_SET(x)\
+ FIELD_PREP(QS_XTR_DATA_PRESENT_DATA_PRESENT, x)
+#define QS_XTR_DATA_PRESENT_DATA_PRESENT_GET(x)\
+ FIELD_GET(QS_XTR_DATA_PRESENT_DATA_PRESENT, x)
+
+/* DEVCPU_QS:INJ:INJ_GRP_CFG */
+#define QS_INJ_GRP_CFG(r) __REG(TARGET_QS, 0, 1, 36, 0, 1, 40, 0, r, 2, 4)
+
+#define QS_INJ_GRP_CFG_MODE GENMASK(3, 2)
+#define QS_INJ_GRP_CFG_MODE_SET(x)\
+ FIELD_PREP(QS_INJ_GRP_CFG_MODE, x)
+#define QS_INJ_GRP_CFG_MODE_GET(x)\
+ FIELD_GET(QS_INJ_GRP_CFG_MODE, x)
+
+#define QS_INJ_GRP_CFG_BYTE_SWAP BIT(0)
+#define QS_INJ_GRP_CFG_BYTE_SWAP_SET(x)\
+ FIELD_PREP(QS_INJ_GRP_CFG_BYTE_SWAP, x)
+#define QS_INJ_GRP_CFG_BYTE_SWAP_GET(x)\
+ FIELD_GET(QS_INJ_GRP_CFG_BYTE_SWAP, x)
+
+/* DEVCPU_QS:INJ:INJ_WR */
+#define QS_INJ_WR(r) __REG(TARGET_QS, 0, 1, 36, 0, 1, 40, 8, r, 2, 4)
+
+/* DEVCPU_QS:INJ:INJ_CTRL */
+#define QS_INJ_CTRL(r) __REG(TARGET_QS, 0, 1, 36, 0, 1, 40, 16, r, 2, 4)
+
+#define QS_INJ_CTRL_GAP_SIZE GENMASK(24, 21)
+#define QS_INJ_CTRL_GAP_SIZE_SET(x)\
+ FIELD_PREP(QS_INJ_CTRL_GAP_SIZE, x)
+#define QS_INJ_CTRL_GAP_SIZE_GET(x)\
+ FIELD_GET(QS_INJ_CTRL_GAP_SIZE, x)
+
+#define QS_INJ_CTRL_ABORT BIT(20)
+#define QS_INJ_CTRL_ABORT_SET(x)\
+ FIELD_PREP(QS_INJ_CTRL_ABORT, x)
+#define QS_INJ_CTRL_ABORT_GET(x)\
+ FIELD_GET(QS_INJ_CTRL_ABORT, x)
+
+#define QS_INJ_CTRL_EOF BIT(19)
+#define QS_INJ_CTRL_EOF_SET(x)\
+ FIELD_PREP(QS_INJ_CTRL_EOF, x)
+#define QS_INJ_CTRL_EOF_GET(x)\
+ FIELD_GET(QS_INJ_CTRL_EOF, x)
+
+#define QS_INJ_CTRL_SOF BIT(18)
+#define QS_INJ_CTRL_SOF_SET(x)\
+ FIELD_PREP(QS_INJ_CTRL_SOF, x)
+#define QS_INJ_CTRL_SOF_GET(x)\
+ FIELD_GET(QS_INJ_CTRL_SOF, x)
+
+#define QS_INJ_CTRL_VLD_BYTES GENMASK(17, 16)
+#define QS_INJ_CTRL_VLD_BYTES_SET(x)\
+ FIELD_PREP(QS_INJ_CTRL_VLD_BYTES, x)
+#define QS_INJ_CTRL_VLD_BYTES_GET(x)\
+ FIELD_GET(QS_INJ_CTRL_VLD_BYTES, x)
+
+/* DEVCPU_QS:INJ:INJ_STATUS */
+#define QS_INJ_STATUS __REG(TARGET_QS, 0, 1, 36, 0, 1, 40, 24, 0, 1, 4)
+
+#define QS_INJ_STATUS_WMARK_REACHED GENMASK(5, 4)
+#define QS_INJ_STATUS_WMARK_REACHED_SET(x)\
+ FIELD_PREP(QS_INJ_STATUS_WMARK_REACHED, x)
+#define QS_INJ_STATUS_WMARK_REACHED_GET(x)\
+ FIELD_GET(QS_INJ_STATUS_WMARK_REACHED, x)
+
+#define QS_INJ_STATUS_FIFO_RDY GENMASK(3, 2)
+#define QS_INJ_STATUS_FIFO_RDY_SET(x)\
+ FIELD_PREP(QS_INJ_STATUS_FIFO_RDY, x)
+#define QS_INJ_STATUS_FIFO_RDY_GET(x)\
+ FIELD_GET(QS_INJ_STATUS_FIFO_RDY, x)
+
+#define QS_INJ_STATUS_INJ_IN_PROGRESS GENMASK(1, 0)
+#define QS_INJ_STATUS_INJ_IN_PROGRESS_SET(x)\
+ FIELD_PREP(QS_INJ_STATUS_INJ_IN_PROGRESS, x)
+#define QS_INJ_STATUS_INJ_IN_PROGRESS_GET(x)\
+ FIELD_GET(QS_INJ_STATUS_INJ_IN_PROGRESS, x)
+
+/* QSYS:PAUSE_CFG:PAUSE_CFG */
+#define QSYS_PAUSE_CFG(r) __REG(TARGET_QSYS, 0, 1, 544, 0, 1, 1128, 0, r, 70, 4)
+
+#define QSYS_PAUSE_CFG_PAUSE_START GENMASK(25, 14)
+#define QSYS_PAUSE_CFG_PAUSE_START_SET(x)\
+ FIELD_PREP(QSYS_PAUSE_CFG_PAUSE_START, x)
+#define QSYS_PAUSE_CFG_PAUSE_START_GET(x)\
+ FIELD_GET(QSYS_PAUSE_CFG_PAUSE_START, x)
+
+#define QSYS_PAUSE_CFG_PAUSE_STOP GENMASK(13, 2)
+#define QSYS_PAUSE_CFG_PAUSE_STOP_SET(x)\
+ FIELD_PREP(QSYS_PAUSE_CFG_PAUSE_STOP, x)
+#define QSYS_PAUSE_CFG_PAUSE_STOP_GET(x)\
+ FIELD_GET(QSYS_PAUSE_CFG_PAUSE_STOP, x)
+
+#define QSYS_PAUSE_CFG_PAUSE_ENA BIT(1)
+#define QSYS_PAUSE_CFG_PAUSE_ENA_SET(x)\
+ FIELD_PREP(QSYS_PAUSE_CFG_PAUSE_ENA, x)
+#define QSYS_PAUSE_CFG_PAUSE_ENA_GET(x)\
+ FIELD_GET(QSYS_PAUSE_CFG_PAUSE_ENA, x)
+
+#define QSYS_PAUSE_CFG_AGGRESSIVE_TAILDROP_ENA BIT(0)
+#define QSYS_PAUSE_CFG_AGGRESSIVE_TAILDROP_ENA_SET(x)\
+ FIELD_PREP(QSYS_PAUSE_CFG_AGGRESSIVE_TAILDROP_ENA, x)
+#define QSYS_PAUSE_CFG_AGGRESSIVE_TAILDROP_ENA_GET(x)\
+ FIELD_GET(QSYS_PAUSE_CFG_AGGRESSIVE_TAILDROP_ENA, x)
+
+/* QSYS:PAUSE_CFG:ATOP */
+#define QSYS_ATOP(r) __REG(TARGET_QSYS, 0, 1, 544, 0, 1, 1128, 284, r, 70, 4)
+
+#define QSYS_ATOP_ATOP GENMASK(11, 0)
+#define QSYS_ATOP_ATOP_SET(x)\
+ FIELD_PREP(QSYS_ATOP_ATOP, x)
+#define QSYS_ATOP_ATOP_GET(x)\
+ FIELD_GET(QSYS_ATOP_ATOP, x)
+
+/* QSYS:PAUSE_CFG:FWD_PRESSURE */
+#define QSYS_FWD_PRESSURE(r) __REG(TARGET_QSYS, 0, 1, 544, 0, 1, 1128, 564, r, 70, 4)
+
+#define QSYS_FWD_PRESSURE_FWD_PRESSURE GENMASK(11, 1)
+#define QSYS_FWD_PRESSURE_FWD_PRESSURE_SET(x)\
+ FIELD_PREP(QSYS_FWD_PRESSURE_FWD_PRESSURE, x)
+#define QSYS_FWD_PRESSURE_FWD_PRESSURE_GET(x)\
+ FIELD_GET(QSYS_FWD_PRESSURE_FWD_PRESSURE, x)
+
+#define QSYS_FWD_PRESSURE_FWD_PRESSURE_DIS BIT(0)
+#define QSYS_FWD_PRESSURE_FWD_PRESSURE_DIS_SET(x)\
+ FIELD_PREP(QSYS_FWD_PRESSURE_FWD_PRESSURE_DIS, x)
+#define QSYS_FWD_PRESSURE_FWD_PRESSURE_DIS_GET(x)\
+ FIELD_GET(QSYS_FWD_PRESSURE_FWD_PRESSURE_DIS, x)
+
+/* QSYS:PAUSE_CFG:ATOP_TOT_CFG */
+#define QSYS_ATOP_TOT_CFG __REG(TARGET_QSYS, 0, 1, 544, 0, 1, 1128, 844, 0, 1, 4)
+
+#define QSYS_ATOP_TOT_CFG_ATOP_TOT GENMASK(11, 0)
+#define QSYS_ATOP_TOT_CFG_ATOP_TOT_SET(x)\
+ FIELD_PREP(QSYS_ATOP_TOT_CFG_ATOP_TOT, x)
+#define QSYS_ATOP_TOT_CFG_ATOP_TOT_GET(x)\
+ FIELD_GET(QSYS_ATOP_TOT_CFG_ATOP_TOT, x)
+
+/* QSYS:CALCFG:CAL_AUTO */
+#define QSYS_CAL_AUTO(r) __REG(TARGET_QSYS, 0, 1, 2304, 0, 1, 40, 0, r, 7, 4)
+
+#define QSYS_CAL_AUTO_CAL_AUTO GENMASK(29, 0)
+#define QSYS_CAL_AUTO_CAL_AUTO_SET(x)\
+ FIELD_PREP(QSYS_CAL_AUTO_CAL_AUTO, x)
+#define QSYS_CAL_AUTO_CAL_AUTO_GET(x)\
+ FIELD_GET(QSYS_CAL_AUTO_CAL_AUTO, x)
+
+/* QSYS:CALCFG:CAL_CTRL */
+#define QSYS_CAL_CTRL __REG(TARGET_QSYS, 0, 1, 2304, 0, 1, 40, 36, 0, 1, 4)
+
+#define QSYS_CAL_CTRL_CAL_MODE GENMASK(14, 11)
+#define QSYS_CAL_CTRL_CAL_MODE_SET(x)\
+ FIELD_PREP(QSYS_CAL_CTRL_CAL_MODE, x)
+#define QSYS_CAL_CTRL_CAL_MODE_GET(x)\
+ FIELD_GET(QSYS_CAL_CTRL_CAL_MODE, x)
+
+#define QSYS_CAL_CTRL_CAL_AUTO_GRANT_RATE GENMASK(10, 1)
+#define QSYS_CAL_CTRL_CAL_AUTO_GRANT_RATE_SET(x)\
+ FIELD_PREP(QSYS_CAL_CTRL_CAL_AUTO_GRANT_RATE, x)
+#define QSYS_CAL_CTRL_CAL_AUTO_GRANT_RATE_GET(x)\
+ FIELD_GET(QSYS_CAL_CTRL_CAL_AUTO_GRANT_RATE, x)
+
+#define QSYS_CAL_CTRL_CAL_AUTO_ERROR BIT(0)
+#define QSYS_CAL_CTRL_CAL_AUTO_ERROR_SET(x)\
+ FIELD_PREP(QSYS_CAL_CTRL_CAL_AUTO_ERROR, x)
+#define QSYS_CAL_CTRL_CAL_AUTO_ERROR_GET(x)\
+ FIELD_GET(QSYS_CAL_CTRL_CAL_AUTO_ERROR, x)
+
+/* QSYS:RAM_CTRL:RAM_INIT */
+#define QSYS_RAM_INIT __REG(TARGET_QSYS, 0, 1, 2344, 0, 1, 4, 0, 0, 1, 4)
+
+#define QSYS_RAM_INIT_RAM_INIT BIT(1)
+#define QSYS_RAM_INIT_RAM_INIT_SET(x)\
+ FIELD_PREP(QSYS_RAM_INIT_RAM_INIT, x)
+#define QSYS_RAM_INIT_RAM_INIT_GET(x)\
+ FIELD_GET(QSYS_RAM_INIT_RAM_INIT, x)
+
+#define QSYS_RAM_INIT_RAM_CFG_HOOK BIT(0)
+#define QSYS_RAM_INIT_RAM_CFG_HOOK_SET(x)\
+ FIELD_PREP(QSYS_RAM_INIT_RAM_CFG_HOOK, x)
+#define QSYS_RAM_INIT_RAM_CFG_HOOK_GET(x)\
+ FIELD_GET(QSYS_RAM_INIT_RAM_CFG_HOOK, x)
+
+/* REW:COMMON:OWN_UPSID */
+#define REW_OWN_UPSID(r) __REG(TARGET_REW, 0, 1, 387264, 0, 1, 1232, 0, r, 3, 4)
+
+#define REW_OWN_UPSID_OWN_UPSID GENMASK(4, 0)
+#define REW_OWN_UPSID_OWN_UPSID_SET(x)\
+ FIELD_PREP(REW_OWN_UPSID_OWN_UPSID, x)
+#define REW_OWN_UPSID_OWN_UPSID_GET(x)\
+ FIELD_GET(REW_OWN_UPSID_OWN_UPSID, x)
+
+/* REW:PORT:PORT_VLAN_CFG */
+#define REW_PORT_VLAN_CFG(g) __REG(TARGET_REW, 0, 1, 360448, g, 70, 256, 0, 0, 1, 4)
+
+#define REW_PORT_VLAN_CFG_PORT_PCP GENMASK(15, 13)
+#define REW_PORT_VLAN_CFG_PORT_PCP_SET(x)\
+ FIELD_PREP(REW_PORT_VLAN_CFG_PORT_PCP, x)
+#define REW_PORT_VLAN_CFG_PORT_PCP_GET(x)\
+ FIELD_GET(REW_PORT_VLAN_CFG_PORT_PCP, x)
+
+#define REW_PORT_VLAN_CFG_PORT_DEI BIT(12)
+#define REW_PORT_VLAN_CFG_PORT_DEI_SET(x)\
+ FIELD_PREP(REW_PORT_VLAN_CFG_PORT_DEI, x)
+#define REW_PORT_VLAN_CFG_PORT_DEI_GET(x)\
+ FIELD_GET(REW_PORT_VLAN_CFG_PORT_DEI, x)
+
+#define REW_PORT_VLAN_CFG_PORT_VID GENMASK(11, 0)
+#define REW_PORT_VLAN_CFG_PORT_VID_SET(x)\
+ FIELD_PREP(REW_PORT_VLAN_CFG_PORT_VID, x)
+#define REW_PORT_VLAN_CFG_PORT_VID_GET(x)\
+ FIELD_GET(REW_PORT_VLAN_CFG_PORT_VID, x)
+
+/* REW:PORT:TAG_CTRL */
+#define REW_TAG_CTRL(g) __REG(TARGET_REW, 0, 1, 360448, g, 70, 256, 132, 0, 1, 4)
+
+#define REW_TAG_CTRL_TAG_CFG_OBEY_WAS_TAGGED BIT(13)
+#define REW_TAG_CTRL_TAG_CFG_OBEY_WAS_TAGGED_SET(x)\
+ FIELD_PREP(REW_TAG_CTRL_TAG_CFG_OBEY_WAS_TAGGED, x)
+#define REW_TAG_CTRL_TAG_CFG_OBEY_WAS_TAGGED_GET(x)\
+ FIELD_GET(REW_TAG_CTRL_TAG_CFG_OBEY_WAS_TAGGED, x)
+
+#define REW_TAG_CTRL_TAG_CFG GENMASK(12, 11)
+#define REW_TAG_CTRL_TAG_CFG_SET(x)\
+ FIELD_PREP(REW_TAG_CTRL_TAG_CFG, x)
+#define REW_TAG_CTRL_TAG_CFG_GET(x)\
+ FIELD_GET(REW_TAG_CTRL_TAG_CFG, x)
+
+#define REW_TAG_CTRL_TAG_TPID_CFG GENMASK(10, 8)
+#define REW_TAG_CTRL_TAG_TPID_CFG_SET(x)\
+ FIELD_PREP(REW_TAG_CTRL_TAG_TPID_CFG, x)
+#define REW_TAG_CTRL_TAG_TPID_CFG_GET(x)\
+ FIELD_GET(REW_TAG_CTRL_TAG_TPID_CFG, x)
+
+#define REW_TAG_CTRL_TAG_VID_CFG GENMASK(7, 6)
+#define REW_TAG_CTRL_TAG_VID_CFG_SET(x)\
+ FIELD_PREP(REW_TAG_CTRL_TAG_VID_CFG, x)
+#define REW_TAG_CTRL_TAG_VID_CFG_GET(x)\
+ FIELD_GET(REW_TAG_CTRL_TAG_VID_CFG, x)
+
+#define REW_TAG_CTRL_TAG_PCP_CFG GENMASK(5, 3)
+#define REW_TAG_CTRL_TAG_PCP_CFG_SET(x)\
+ FIELD_PREP(REW_TAG_CTRL_TAG_PCP_CFG, x)
+#define REW_TAG_CTRL_TAG_PCP_CFG_GET(x)\
+ FIELD_GET(REW_TAG_CTRL_TAG_PCP_CFG, x)
+
+#define REW_TAG_CTRL_TAG_DEI_CFG GENMASK(2, 0)
+#define REW_TAG_CTRL_TAG_DEI_CFG_SET(x)\
+ FIELD_PREP(REW_TAG_CTRL_TAG_DEI_CFG, x)
+#define REW_TAG_CTRL_TAG_DEI_CFG_GET(x)\
+ FIELD_GET(REW_TAG_CTRL_TAG_DEI_CFG, x)
+
+/* REW:RAM_CTRL:RAM_INIT */
+#define REW_RAM_INIT __REG(TARGET_REW, 0, 1, 378696, 0, 1, 4, 0, 0, 1, 4)
+
+#define REW_RAM_INIT_RAM_INIT BIT(1)
+#define REW_RAM_INIT_RAM_INIT_SET(x)\
+ FIELD_PREP(REW_RAM_INIT_RAM_INIT, x)
+#define REW_RAM_INIT_RAM_INIT_GET(x)\
+ FIELD_GET(REW_RAM_INIT_RAM_INIT, x)
+
+#define REW_RAM_INIT_RAM_CFG_HOOK BIT(0)
+#define REW_RAM_INIT_RAM_CFG_HOOK_SET(x)\
+ FIELD_PREP(REW_RAM_INIT_RAM_CFG_HOOK, x)
+#define REW_RAM_INIT_RAM_CFG_HOOK_GET(x)\
+ FIELD_GET(REW_RAM_INIT_RAM_CFG_HOOK, x)
+
+/* VCAP_SUPER:RAM_CTRL:RAM_INIT */
+#define VCAP_SUPER_RAM_INIT __REG(TARGET_VCAP_SUPER, 0, 1, 1120, 0, 1, 4, 0, 0, 1, 4)
+
+#define VCAP_SUPER_RAM_INIT_RAM_INIT BIT(1)
+#define VCAP_SUPER_RAM_INIT_RAM_INIT_SET(x)\
+ FIELD_PREP(VCAP_SUPER_RAM_INIT_RAM_INIT, x)
+#define VCAP_SUPER_RAM_INIT_RAM_INIT_GET(x)\
+ FIELD_GET(VCAP_SUPER_RAM_INIT_RAM_INIT, x)
+
+#define VCAP_SUPER_RAM_INIT_RAM_CFG_HOOK BIT(0)
+#define VCAP_SUPER_RAM_INIT_RAM_CFG_HOOK_SET(x)\
+ FIELD_PREP(VCAP_SUPER_RAM_INIT_RAM_CFG_HOOK, x)
+#define VCAP_SUPER_RAM_INIT_RAM_CFG_HOOK_GET(x)\
+ FIELD_GET(VCAP_SUPER_RAM_INIT_RAM_CFG_HOOK, x)
+
+/* VOP:RAM_CTRL:RAM_INIT */
+#define VOP_RAM_INIT __REG(TARGET_VOP, 0, 1, 279176, 0, 1, 4, 0, 0, 1, 4)
+
+#define VOP_RAM_INIT_RAM_INIT BIT(1)
+#define VOP_RAM_INIT_RAM_INIT_SET(x)\
+ FIELD_PREP(VOP_RAM_INIT_RAM_INIT, x)
+#define VOP_RAM_INIT_RAM_INIT_GET(x)\
+ FIELD_GET(VOP_RAM_INIT_RAM_INIT, x)
+
+#define VOP_RAM_INIT_RAM_CFG_HOOK BIT(0)
+#define VOP_RAM_INIT_RAM_CFG_HOOK_SET(x)\
+ FIELD_PREP(VOP_RAM_INIT_RAM_CFG_HOOK, x)
+#define VOP_RAM_INIT_RAM_CFG_HOOK_GET(x)\
+ FIELD_GET(VOP_RAM_INIT_RAM_CFG_HOOK, x)
+
+/* XQS:SYSTEM:STAT_CFG */
+#define XQS_STAT_CFG __REG(TARGET_XQS, 0, 1, 6768, 0, 1, 872, 860, 0, 1, 4)
+
+#define XQS_STAT_CFG_STAT_CLEAR_SHOT GENMASK(21, 18)
+#define XQS_STAT_CFG_STAT_CLEAR_SHOT_SET(x)\
+ FIELD_PREP(XQS_STAT_CFG_STAT_CLEAR_SHOT, x)
+#define XQS_STAT_CFG_STAT_CLEAR_SHOT_GET(x)\
+ FIELD_GET(XQS_STAT_CFG_STAT_CLEAR_SHOT, x)
+
+#define XQS_STAT_CFG_STAT_VIEW GENMASK(17, 5)
+#define XQS_STAT_CFG_STAT_VIEW_SET(x)\
+ FIELD_PREP(XQS_STAT_CFG_STAT_VIEW, x)
+#define XQS_STAT_CFG_STAT_VIEW_GET(x)\
+ FIELD_GET(XQS_STAT_CFG_STAT_VIEW, x)
+
+#define XQS_STAT_CFG_STAT_SRV_PKT_ONLY BIT(4)
+#define XQS_STAT_CFG_STAT_SRV_PKT_ONLY_SET(x)\
+ FIELD_PREP(XQS_STAT_CFG_STAT_SRV_PKT_ONLY, x)
+#define XQS_STAT_CFG_STAT_SRV_PKT_ONLY_GET(x)\
+ FIELD_GET(XQS_STAT_CFG_STAT_SRV_PKT_ONLY, x)
+
+#define XQS_STAT_CFG_STAT_WRAP_DIS GENMASK(3, 0)
+#define XQS_STAT_CFG_STAT_WRAP_DIS_SET(x)\
+ FIELD_PREP(XQS_STAT_CFG_STAT_WRAP_DIS, x)
+#define XQS_STAT_CFG_STAT_WRAP_DIS_GET(x)\
+ FIELD_GET(XQS_STAT_CFG_STAT_WRAP_DIS, x)
+
+/* XQS:QLIMIT_SHR:QLIMIT_SHR_TOP_CFG */
+#define XQS_QLIMIT_SHR_TOP_CFG(g) __REG(TARGET_XQS, 0, 1, 7936, g, 4, 48, 0, 0, 1, 4)
+
+#define XQS_QLIMIT_SHR_TOP_CFG_QLIMIT_SHR_TOP GENMASK(14, 0)
+#define XQS_QLIMIT_SHR_TOP_CFG_QLIMIT_SHR_TOP_SET(x)\
+ FIELD_PREP(XQS_QLIMIT_SHR_TOP_CFG_QLIMIT_SHR_TOP, x)
+#define XQS_QLIMIT_SHR_TOP_CFG_QLIMIT_SHR_TOP_GET(x)\
+ FIELD_GET(XQS_QLIMIT_SHR_TOP_CFG_QLIMIT_SHR_TOP, x)
+
+/* XQS:QLIMIT_SHR:QLIMIT_SHR_ATOP_CFG */
+#define XQS_QLIMIT_SHR_ATOP_CFG(g) __REG(TARGET_XQS, 0, 1, 7936, g, 4, 48, 4, 0, 1, 4)
+
+#define XQS_QLIMIT_SHR_ATOP_CFG_QLIMIT_SHR_ATOP GENMASK(14, 0)
+#define XQS_QLIMIT_SHR_ATOP_CFG_QLIMIT_SHR_ATOP_SET(x)\
+ FIELD_PREP(XQS_QLIMIT_SHR_ATOP_CFG_QLIMIT_SHR_ATOP, x)
+#define XQS_QLIMIT_SHR_ATOP_CFG_QLIMIT_SHR_ATOP_GET(x)\
+ FIELD_GET(XQS_QLIMIT_SHR_ATOP_CFG_QLIMIT_SHR_ATOP, x)
+
+/* XQS:QLIMIT_SHR:QLIMIT_SHR_CTOP_CFG */
+#define XQS_QLIMIT_SHR_CTOP_CFG(g) __REG(TARGET_XQS, 0, 1, 7936, g, 4, 48, 8, 0, 1, 4)
+
+#define XQS_QLIMIT_SHR_CTOP_CFG_QLIMIT_SHR_CTOP GENMASK(14, 0)
+#define XQS_QLIMIT_SHR_CTOP_CFG_QLIMIT_SHR_CTOP_SET(x)\
+ FIELD_PREP(XQS_QLIMIT_SHR_CTOP_CFG_QLIMIT_SHR_CTOP, x)
+#define XQS_QLIMIT_SHR_CTOP_CFG_QLIMIT_SHR_CTOP_GET(x)\
+ FIELD_GET(XQS_QLIMIT_SHR_CTOP_CFG_QLIMIT_SHR_CTOP, x)
+
+/* XQS:QLIMIT_SHR:QLIMIT_SHR_QLIM_CFG */
+#define XQS_QLIMIT_SHR_QLIM_CFG(g) __REG(TARGET_XQS, 0, 1, 7936, g, 4, 48, 12, 0, 1, 4)
+
+#define XQS_QLIMIT_SHR_QLIM_CFG_QLIMIT_SHR_QLIM GENMASK(14, 0)
+#define XQS_QLIMIT_SHR_QLIM_CFG_QLIMIT_SHR_QLIM_SET(x)\
+ FIELD_PREP(XQS_QLIMIT_SHR_QLIM_CFG_QLIMIT_SHR_QLIM, x)
+#define XQS_QLIMIT_SHR_QLIM_CFG_QLIMIT_SHR_QLIM_GET(x)\
+ FIELD_GET(XQS_QLIMIT_SHR_QLIM_CFG_QLIMIT_SHR_QLIM, x)
+
+/* XQS:STAT:CNT */
+#define XQS_CNT(g) __REG(TARGET_XQS, 0, 1, 0, g, 1024, 4, 0, 0, 1, 4)
+
+#endif /* _SPARX5_MAIN_REGS_H_ */
--
2.31.1
^ permalink raw reply related [flat|nested] 47+ messages in thread
* [PATCH net-next v3 03/10] net: sparx5: add hostmode with phylink support
2021-06-04 8:55 ` Steen Hegelund
@ 2021-06-04 8:55 ` Steen Hegelund
-1 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-04 8:55 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski
Cc: Steen Hegelund, Andrew Lunn, Russell King,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
This patch adds netdevs and phylink support for the ports in the switch.
It also adds register based injection and extraction for these ports.
Frame DMA support for injection and extraction will be added in a later
series.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
---
.../net/ethernet/microchip/sparx5/Makefile | 2 +-
.../ethernet/microchip/sparx5/sparx5_main.c | 77 ++++-
.../ethernet/microchip/sparx5/sparx5_main.h | 24 ++
.../ethernet/microchip/sparx5/sparx5_netdev.c | 206 ++++++++++++
.../ethernet/microchip/sparx5/sparx5_packet.c | 314 ++++++++++++++++++
.../microchip/sparx5/sparx5_phylink.c | 170 ++++++++++
6 files changed, 783 insertions(+), 10 deletions(-)
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c
diff --git a/drivers/net/ethernet/microchip/sparx5/Makefile b/drivers/net/ethernet/microchip/sparx5/Makefile
index 41a31843d86f..19a593d17f4a 100644
--- a/drivers/net/ethernet/microchip/sparx5/Makefile
+++ b/drivers/net/ethernet/microchip/sparx5/Makefile
@@ -5,4 +5,4 @@
obj-$(CONFIG_SPARX5_SWITCH) += sparx5-switch.o
-sparx5-switch-objs := sparx5_main.o
+sparx5-switch-objs := sparx5_main.o sparx5_packet.o sparx5_netdev.o sparx5_phylink.o
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index 73beb85bc52d..b12ccc17e2cc 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -250,9 +250,16 @@ static int sparx5_create_port(struct sparx5 *sparx5,
struct initial_port_config *config)
{
struct sparx5_port *spx5_port;
-
- /* netdev creation to be added in later patches */
- spx5_port = devm_kzalloc(sparx5->dev, sizeof(*spx5_port), GFP_KERNEL);
+ struct net_device *ndev;
+ struct phylink *phylink;
+
+ ndev = sparx5_create_netdev(sparx5, config->portno);
+ if (IS_ERR(ndev)) {
+ dev_err(sparx5->dev, "Could not create net device: %02u\n",
+ config->portno);
+ return PTR_ERR(ndev);
+ }
+ spx5_port = netdev_priv(ndev);
spx5_port->of_node = config->node;
spx5_port->serdes = config->serdes;
spx5_port->pvid = NULL_VID;
@@ -262,8 +269,25 @@ static int sparx5_create_port(struct sparx5 *sparx5,
spx5_port->max_vlan_tags = SPX5_PORT_MAX_TAGS_NONE;
spx5_port->vlan_type = SPX5_VLAN_PORT_TYPE_UNAWARE;
spx5_port->custom_etype = 0x8880; /* Vitesse */
+ sparx5->ports[config->portno] = spx5_port;
+
+ spx5_port->conf = config->conf;
+
+ /* VLAN setup to be added in later patches */
+
+ /* Create a phylink for PHY management. Also handles SFPs */
+ spx5_port->phylink_config.dev = &spx5_port->ndev->dev;
+ spx5_port->phylink_config.type = PHYLINK_NETDEV;
+ spx5_port->phylink_config.pcs_poll = true;
+
+ phylink = phylink_create(&spx5_port->phylink_config,
+ of_fwnode_handle(config->node),
+ config->conf.phy_mode,
+ &sparx5_phylink_mac_ops);
+ if (IS_ERR(phylink))
+ return PTR_ERR(phylink);
- /* PHYLINK support to be added in later patches */
+ spx5_port->phylink = phylink;
return 0;
}
@@ -525,6 +549,7 @@ static void sparx5_board_init(struct sparx5 *sparx5)
static int sparx5_start(struct sparx5 *sparx5)
{
u32 idx;
+ int err;
/* Setup own UPSIDs */
for (idx = 0; idx < 3; idx++) {
@@ -558,13 +583,33 @@ static int sparx5_start(struct sparx5 *sparx5)
/* Enable queue limitation watermarks */
sparx5_qlim_set(sparx5);
- /* netdev and resource calendar support to be added in later patches */
+ /* Resource calendar support to be added in later patches */
+
+ err = sparx5_register_netdevs(sparx5);
+ if (err)
+ return err;
sparx5_board_init(sparx5);
- /* Injection/Extraction config to be added in later patches */
+ /* Start register based INJ/XTR */
+ err = -ENXIO;
+ if (err && sparx5->xtr_irq >= 0) {
+ err = devm_request_irq(sparx5->dev, sparx5->xtr_irq,
+ sparx5_xtr_handler, IRQF_SHARED,
+ "sparx5-xtr", sparx5);
+ if (!err)
+ err = sparx5_manual_injection_mode(sparx5);
+ if (err)
+ sparx5->xtr_irq = -ENXIO;
+ } else {
+ sparx5->xtr_irq = -ENXIO;
+ }
+ return err;
+}
- return 0;
+static void sparx5_cleanup_ports(struct sparx5 *sparx5)
+{
+ /* Port cleanup to be added in later patches */
}
static int mchp_sparx5_probe(struct platform_device *pdev)
@@ -676,7 +721,8 @@ static int mchp_sparx5_probe(struct platform_device *pdev)
ether_addr_copy(sparx5->base_mac, mac_addr);
}
- /* Inj/Xtr IRQ support to be added in later patches */
+ sparx5->xtr_irq = platform_get_irq_byname(sparx5->pdev, "xtr");
+
/* Read chip ID to check CPU interface */
sparx5->chip_id = spx5_rd(sparx5, GCB_CHIP_ID);
@@ -717,7 +763,7 @@ static int mchp_sparx5_probe(struct platform_device *pdev)
goto cleanup_config;
cleanup_ports:
- /* Port cleanup to be added in later patches */
+ sparx5_cleanup_ports(sparx5);
cleanup_config:
kfree(configs);
cleanup_pnode:
@@ -725,6 +771,18 @@ static int mchp_sparx5_probe(struct platform_device *pdev)
return err;
}
+static int mchp_sparx5_remove(struct platform_device *pdev)
+{
+ struct sparx5 *sparx5 = platform_get_drvdata(pdev);
+
+ if (sparx5->xtr_irq) {
+ disable_irq(sparx5->xtr_irq);
+ sparx5->xtr_irq = -ENXIO;
+ }
+ sparx5_cleanup_ports(sparx5);
+ return 0;
+}
+
static const struct of_device_id mchp_sparx5_match[] = {
{ .compatible = "microchip,sparx5-switch" },
{ }
@@ -733,6 +791,7 @@ MODULE_DEVICE_TABLE(of, mchp_sparx5_match);
static struct platform_driver mchp_sparx5_driver = {
.probe = mchp_sparx5_probe,
+ .remove = mchp_sparx5_remove,
.driver = {
.name = "sparx5-switch",
.of_match_table = mchp_sparx5_match,
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
index 7473b119f9d5..592498b402ca 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
@@ -14,6 +14,7 @@
#include <linux/if_vlan.h>
#include <linux/bitmap.h>
#include <linux/phylink.h>
+#include <linux/hrtimer.h>
/* Target chip type */
enum spx5_target_chiptype {
@@ -69,6 +70,9 @@ enum sparx5_vlan_port_type {
#define SPX5_BUFFER_CELL_SZ 184 /* Cell size */
#define SPX5_BUFFER_MEMORY 4194280 /* 22795 words * 184 bytes */
+#define XTR_QUEUE 0
+#define INJ_QUEUE 0
+
struct sparx5;
struct sparx5_port_config {
@@ -92,6 +96,9 @@ struct sparx5_port {
struct device_node *of_node;
struct phy *serdes;
struct sparx5_port_config conf;
+ struct phylink_config phylink_config;
+ struct phylink *phylink;
+ struct phylink_pcs phylink_pcs;
u16 portno;
/* Ingress default VLAN (pvid) */
u16 pvid;
@@ -106,6 +113,7 @@ struct sparx5_port {
u32 custom_etype;
u32 ifh[IFH_LEN];
bool vlan_aware;
+ struct hrtimer inj_timer;
};
enum sparx5_core_clockfreq {
@@ -130,8 +138,22 @@ struct sparx5 {
u8 base_mac[ETH_ALEN];
/* Board specifics */
bool sd_sgpio_remapping;
+ /* Register based inj/xtr */
+ int xtr_irq;
};
+/* sparx5_packet.c */
+irqreturn_t sparx5_xtr_handler(int irq, void *_priv);
+int sparx5_port_xmit_impl(struct sk_buff *skb, struct net_device *dev);
+int sparx5_manual_injection_mode(struct sparx5 *sparx5);
+void sparx5_port_inj_timer_setup(struct sparx5_port *port);
+
+/* sparx5_netdev.c */
+bool sparx5_netdevice_check(const struct net_device *dev);
+struct net_device *sparx5_create_netdev(struct sparx5 *sparx5, u32 portno);
+int sparx5_register_netdevs(struct sparx5 *sparx5);
+void sparx5_destroy_netdev(struct sparx5 *sparx5, struct sparx5_port *port);
+
/* Clock period in picoseconds */
static inline u32 sparx5_clk_period(enum sparx5_core_clockfreq cclock)
{
@@ -146,6 +168,8 @@ static inline u32 sparx5_clk_period(enum sparx5_core_clockfreq cclock)
}
}
+extern const struct phylink_mac_ops sparx5_phylink_mac_ops;
+
/* Calculate raw offset */
static inline __pure int spx5_offset(int id, int tinst, int tcnt,
int gbase, int ginst,
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
new file mode 100644
index 000000000000..5c9f676503de
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
@@ -0,0 +1,206 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include "sparx5_main_regs.h"
+#include "sparx5_main.h"
+
+/* The IFH bit position of the first VSTAX bit. This is because the
+ * VSTAX bit positions in Data sheet is starting from zero.
+ */
+#define VSTAX 73
+
+static void ifh_encode_bitfield(void *ifh, u64 value, u32 pos, u32 width)
+{
+ u8 *ifh_hdr = ifh;
+ /* Calculate the Start IFH byte position of this IFH bit position */
+ u32 byte = (35 - (pos / 8));
+ /* Calculate the Start bit position in the Start IFH byte */
+ u32 bit = (pos % 8);
+ u64 encode = GENMASK(bit + width - 1, bit) & (value << bit);
+
+ /* Max width is 5 bytes - 40 bits. In worst case this will
+ * spread over 6 bytes - 48 bits
+ */
+ compiletime_assert(width <= 40, "Unsupported width, must be <= 40");
+
+ /* The b0-b7 goes into the start IFH byte */
+ if (encode & 0xFF)
+ ifh_hdr[byte] |= (u8)((encode & 0xFF));
+ /* The b8-b15 goes into the next IFH byte */
+ if (encode & 0xFF00)
+ ifh_hdr[byte - 1] |= (u8)((encode & 0xFF00) >> 8);
+ /* The b16-b23 goes into the next IFH byte */
+ if (encode & 0xFF0000)
+ ifh_hdr[byte - 2] |= (u8)((encode & 0xFF0000) >> 16);
+ /* The b24-b31 goes into the next IFH byte */
+ if (encode & 0xFF000000)
+ ifh_hdr[byte - 3] |= (u8)((encode & 0xFF000000) >> 24);
+ /* The b32-b39 goes into the next IFH byte */
+ if (encode & 0xFF00000000)
+ ifh_hdr[byte - 4] |= (u8)((encode & 0xFF00000000) >> 32);
+ /* The b40-b47 goes into the next IFH byte */
+ if (encode & 0xFF0000000000)
+ ifh_hdr[byte - 5] |= (u8)((encode & 0xFF0000000000) >> 40);
+}
+
+static void sparx5_set_port_ifh(void *ifh_hdr, u16 portno)
+{
+ /* VSTAX.RSV = 1. MSBit must be 1 */
+ ifh_encode_bitfield(ifh_hdr, 1, VSTAX + 79, 1);
+ /* VSTAX.INGR_DROP_MODE = Enable. Don't make head-of-line blocking */
+ ifh_encode_bitfield(ifh_hdr, 1, VSTAX + 55, 1);
+ /* MISC.CPU_MASK/DPORT = Destination port */
+ ifh_encode_bitfield(ifh_hdr, portno, 29, 8);
+ /* MISC.PIPELINE_PT */
+ ifh_encode_bitfield(ifh_hdr, 16, 37, 5);
+ /* MISC.PIPELINE_ACT */
+ ifh_encode_bitfield(ifh_hdr, 1, 42, 3);
+ /* FWD.SRC_PORT = CPU */
+ ifh_encode_bitfield(ifh_hdr, SPX5_PORT_CPU, 46, 7);
+ /* FWD.SFLOW_ID (disable SFlow sampling) */
+ ifh_encode_bitfield(ifh_hdr, 124, 57, 7);
+ /* FWD.UPDATE_FCS = Enable. Enforce update of FCS. */
+ ifh_encode_bitfield(ifh_hdr, 1, 67, 1);
+}
+
+static int sparx5_port_open(struct net_device *ndev)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ int err = 0;
+
+ err = phylink_of_phy_connect(port->phylink, port->of_node, 0);
+ if (err) {
+ netdev_err(ndev, "Could not attach to PHY\n");
+ return err;
+ }
+
+ phylink_start(port->phylink);
+
+ if (!ndev->phydev) {
+ /* power up serdes */
+ port->conf.power_down = false;
+ err = phy_power_on(port->serdes);
+ if (err)
+ netdev_err(ndev, "%s failed\n", __func__);
+ }
+
+ return err;
+}
+
+static int sparx5_port_stop(struct net_device *ndev)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ int err = 0;
+
+ phylink_stop(port->phylink);
+ phylink_disconnect_phy(port->phylink);
+
+ if (!ndev->phydev) {
+ port->conf.power_down = true;
+ err = phy_power_off(port->serdes);
+ if (err)
+ netdev_err(ndev, "%s failed\n", __func__);
+ }
+ return 0;
+}
+
+static int sparx5_port_get_phys_port_name(struct net_device *dev,
+ char *buf, size_t len)
+{
+ struct sparx5_port *port = netdev_priv(dev);
+ int ret;
+
+ ret = snprintf(buf, len, "p%d", port->portno);
+ if (ret >= len)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int sparx5_set_mac_address(struct net_device *dev, void *p)
+{
+ const struct sockaddr *addr = p;
+
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EADDRNOTAVAIL;
+
+ /* Record the address */
+ ether_addr_copy(dev->dev_addr, addr->sa_data);
+
+ return 0;
+}
+
+static const struct net_device_ops sparx5_port_netdev_ops = {
+ .ndo_open = sparx5_port_open,
+ .ndo_stop = sparx5_port_stop,
+ .ndo_start_xmit = sparx5_port_xmit_impl,
+ .ndo_get_phys_port_name = sparx5_port_get_phys_port_name,
+ .ndo_set_mac_address = sparx5_set_mac_address,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
+bool sparx5_netdevice_check(const struct net_device *dev)
+{
+ return dev && (dev->netdev_ops == &sparx5_port_netdev_ops);
+}
+
+struct net_device *sparx5_create_netdev(struct sparx5 *sparx5, u32 portno)
+{
+ struct sparx5_port *spx5_port;
+ struct net_device *ndev;
+ u64 val;
+
+ ndev = devm_alloc_etherdev(sparx5->dev, sizeof(struct sparx5_port));
+ if (!ndev)
+ return ERR_PTR(-ENOMEM);
+
+ SET_NETDEV_DEV(ndev, sparx5->dev);
+ spx5_port = netdev_priv(ndev);
+ spx5_port->ndev = ndev;
+ spx5_port->sparx5 = sparx5;
+ spx5_port->portno = portno;
+ sparx5_set_port_ifh(spx5_port->ifh, portno);
+
+ ndev->netdev_ops = &sparx5_port_netdev_ops;
+
+ val = ether_addr_to_u64(sparx5->base_mac) + portno + 1;
+ u64_to_ether_addr(val, ndev->dev_addr);
+
+ return ndev;
+}
+
+int sparx5_register_netdevs(struct sparx5 *sparx5)
+{
+ int portno;
+ int err;
+
+ for (portno = 0; portno < SPX5_PORTS; portno++)
+ if (sparx5->ports[portno]) {
+ err = devm_register_netdev(sparx5->dev,
+ sparx5->ports[portno]->ndev);
+ if (err) {
+ dev_err(sparx5->dev,
+ "port: %02u: netdev registration failed\n",
+ portno);
+ return err;
+ }
+ sparx5_port_inj_timer_setup(sparx5->ports[portno]);
+ }
+ return 0;
+}
+
+void sparx5_destroy_netdev(struct sparx5 *sparx5, struct sparx5_port *port)
+{
+ if (port->phylink) {
+ /* Disconnect the phy */
+ rtnl_lock();
+ sparx5_port_stop(port->ndev);
+ phylink_disconnect_phy(port->phylink);
+ rtnl_unlock();
+ phylink_destroy(port->phylink);
+ port->phylink = NULL;
+ }
+}
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
new file mode 100644
index 000000000000..05f4f3f9b6e2
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
@@ -0,0 +1,314 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include "sparx5_main_regs.h"
+#include "sparx5_main.h"
+
+#define XTR_EOF_0 ntohl((__force __be32)0x80000000u)
+#define XTR_EOF_1 ntohl((__force __be32)0x80000001u)
+#define XTR_EOF_2 ntohl((__force __be32)0x80000002u)
+#define XTR_EOF_3 ntohl((__force __be32)0x80000003u)
+#define XTR_PRUNED ntohl((__force __be32)0x80000004u)
+#define XTR_ABORT ntohl((__force __be32)0x80000005u)
+#define XTR_ESCAPE ntohl((__force __be32)0x80000006u)
+#define XTR_NOT_READY ntohl((__force __be32)0x80000007u)
+
+#define XTR_VALID_BYTES(x) (4 - ((x) & 3))
+
+#define INJ_TIMEOUT_NS 50000
+
+struct frame_info {
+ int src_port;
+};
+
+static void sparx5_xtr_flush(struct sparx5 *sparx5, u8 grp)
+{
+ /* Start flush */
+ spx5_wr(QS_XTR_FLUSH_FLUSH_SET(BIT(grp)), sparx5, QS_XTR_FLUSH);
+
+ /* Allow to drain */
+ mdelay(1);
+
+ /* All Queues normal */
+ spx5_wr(0, sparx5, QS_XTR_FLUSH);
+}
+
+static void sparx5_ifh_parse(u32 *ifh, struct frame_info *info)
+{
+ u8 *xtr_hdr = (u8 *)ifh;
+
+ /* FWD is bit 45-72 (28 bits), but we only read the 27 LSB for now */
+ u32 fwd =
+ ((u32)xtr_hdr[27] << 24) |
+ ((u32)xtr_hdr[28] << 16) |
+ ((u32)xtr_hdr[29] << 8) |
+ ((u32)xtr_hdr[30] << 0);
+ fwd = (fwd >> 5);
+ info->src_port = FIELD_GET(GENMASK(7, 1), fwd);
+}
+
+static void sparx5_xtr_grp(struct sparx5 *sparx5, u8 grp, bool byte_swap)
+{
+ bool eof_flag = false, pruned_flag = false, abort_flag = false;
+ struct net_device *netdev;
+ struct sparx5_port *port;
+ struct frame_info fi;
+ int i, byte_cnt = 0;
+ struct sk_buff *skb;
+ u32 ifh[IFH_LEN];
+ u32 *rxbuf;
+
+ /* Get IFH */
+ for (i = 0; i < IFH_LEN; i++)
+ ifh[i] = spx5_rd(sparx5, QS_XTR_RD(grp));
+
+ /* Decode IFH (whats needed) */
+ sparx5_ifh_parse(ifh, &fi);
+
+ /* Map to port netdev */
+ port = fi.src_port < SPX5_PORTS ?
+ sparx5->ports[fi.src_port] : NULL;
+ if (!port || !port->ndev) {
+ dev_err(sparx5->dev, "Data on inactive port %d\n", fi.src_port);
+ sparx5_xtr_flush(sparx5, grp);
+ return;
+ }
+
+ /* Have netdev, get skb */
+ netdev = port->ndev;
+ skb = netdev_alloc_skb(netdev, netdev->mtu + ETH_HLEN);
+ if (!skb) {
+ sparx5_xtr_flush(sparx5, grp);
+ dev_err(sparx5->dev, "No skb allocated\n");
+ netdev->stats.rx_dropped++;
+ return;
+ }
+ rxbuf = (u32 *)skb->data;
+
+ /* Now, pull frame data */
+ while (!eof_flag) {
+ u32 val = spx5_rd(sparx5, QS_XTR_RD(grp));
+ u32 cmp = val;
+
+ if (byte_swap)
+ cmp = ntohl((__force __be32)val);
+
+ switch (cmp) {
+ case XTR_NOT_READY:
+ break;
+ case XTR_ABORT:
+ /* No accompanying data */
+ abort_flag = true;
+ eof_flag = true;
+ break;
+ case XTR_EOF_0:
+ case XTR_EOF_1:
+ case XTR_EOF_2:
+ case XTR_EOF_3:
+ /* This assumes STATUS_WORD_POS == 1, Status
+ * just after last data
+ */
+ byte_cnt -= (4 - XTR_VALID_BYTES(val));
+ eof_flag = true;
+ break;
+ case XTR_PRUNED:
+ /* But get the last 4 bytes as well */
+ eof_flag = true;
+ pruned_flag = true;
+ fallthrough;
+ case XTR_ESCAPE:
+ *rxbuf = spx5_rd(sparx5, QS_XTR_RD(grp));
+ byte_cnt += 4;
+ rxbuf++;
+ break;
+ default:
+ *rxbuf = val;
+ byte_cnt += 4;
+ rxbuf++;
+ }
+ }
+
+ if (abort_flag || pruned_flag || !eof_flag) {
+ netdev_err(netdev, "Discarded frame: abort:%d pruned:%d eof:%d\n",
+ abort_flag, pruned_flag, eof_flag);
+ kfree_skb(skb);
+ netdev->stats.rx_dropped++;
+ return;
+ }
+
+ /* Finish up skb */
+ skb_put(skb, byte_cnt - ETH_FCS_LEN);
+ eth_skb_pad(skb);
+ skb->protocol = eth_type_trans(skb, netdev);
+ netif_rx(skb);
+ netdev->stats.rx_bytes += skb->len;
+ netdev->stats.rx_packets++;
+}
+
+static int sparx5_inject(struct sparx5 *sparx5,
+ u32 *ifh,
+ struct sk_buff *skb,
+ struct net_device *ndev)
+{
+ int grp = INJ_QUEUE;
+ u32 val, w, count;
+ u8 *buf;
+
+ val = spx5_rd(sparx5, QS_INJ_STATUS);
+ if (!(QS_INJ_STATUS_FIFO_RDY_GET(val) & BIT(grp))) {
+ pr_err_ratelimited("Injection: Queue not ready: 0x%lx\n",
+ QS_INJ_STATUS_FIFO_RDY_GET(val));
+ return -EBUSY;
+ }
+
+ /* Indicate SOF */
+ spx5_wr(QS_INJ_CTRL_SOF_SET(1) |
+ QS_INJ_CTRL_GAP_SIZE_SET(1),
+ sparx5, QS_INJ_CTRL(grp));
+
+ /* Write the IFH to the chip. */
+ for (w = 0; w < IFH_LEN; w++)
+ spx5_wr(ifh[w], sparx5, QS_INJ_WR(grp));
+
+ /* Write words, round up */
+ count = DIV_ROUND_UP(skb->len, 4);
+ buf = skb->data;
+ for (w = 0; w < count; w++, buf += 4) {
+ val = get_unaligned((const u32 *)buf);
+ spx5_wr(val, sparx5, QS_INJ_WR(grp));
+ }
+
+ /* Add padding */
+ while (w < (60 / 4)) {
+ spx5_wr(0, sparx5, QS_INJ_WR(grp));
+ w++;
+ }
+
+ /* Indicate EOF and valid bytes in last word */
+ spx5_wr(QS_INJ_CTRL_GAP_SIZE_SET(1) |
+ QS_INJ_CTRL_VLD_BYTES_SET(skb->len < 60 ? 0 : skb->len % 4) |
+ QS_INJ_CTRL_EOF_SET(1),
+ sparx5, QS_INJ_CTRL(grp));
+
+ /* Add dummy CRC */
+ spx5_wr(0, sparx5, QS_INJ_WR(grp));
+ w++;
+
+ val = spx5_rd(sparx5, QS_INJ_STATUS);
+ if (QS_INJ_STATUS_WMARK_REACHED_GET(val) & BIT(grp)) {
+ struct sparx5_port *port = netdev_priv(ndev);
+
+ pr_err_ratelimited("Injection: Watermark reached: 0x%lx\n",
+ QS_INJ_STATUS_WMARK_REACHED_GET(val));
+ netif_stop_queue(ndev);
+ hrtimer_start(&port->inj_timer, INJ_TIMEOUT_NS,
+ HRTIMER_MODE_REL);
+ }
+
+ return NETDEV_TX_OK;
+}
+
+int sparx5_port_xmit_impl(struct sk_buff *skb, struct net_device *dev)
+{
+ struct net_device_stats *stats = &dev->stats;
+ struct sparx5_port *port = netdev_priv(dev);
+ struct sparx5 *sparx5 = port->sparx5;
+ int ret;
+
+ ret = sparx5_inject(sparx5, port->ifh, skb, dev);
+
+ if (ret == NETDEV_TX_OK) {
+ stats->tx_bytes += skb->len;
+ stats->tx_packets++;
+ skb_tx_timestamp(skb);
+ dev_kfree_skb_any(skb);
+ } else {
+ stats->tx_dropped++;
+ }
+ return ret;
+}
+
+static enum hrtimer_restart sparx5_injection_timeout(struct hrtimer *tmr)
+{
+ struct sparx5_port *port = container_of(tmr, struct sparx5_port,
+ inj_timer);
+ int grp = INJ_QUEUE;
+ u32 val;
+
+ val = spx5_rd(port->sparx5, QS_INJ_STATUS);
+ if (QS_INJ_STATUS_WMARK_REACHED_GET(val) & BIT(grp)) {
+ pr_err_ratelimited("Injection: Reset watermark count\n");
+ /* Reset Watermark count to restart */
+ spx5_rmw(DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR_SET(1),
+ DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR,
+ port->sparx5,
+ DSM_DEV_TX_STOP_WM_CFG(port->portno));
+ }
+ netif_wake_queue(port->ndev);
+ return HRTIMER_NORESTART;
+}
+
+int sparx5_manual_injection_mode(struct sparx5 *sparx5)
+{
+ const int byte_swap = 1;
+ int portno;
+
+ /* Change mode to manual extraction and injection */
+ spx5_wr(QS_XTR_GRP_CFG_MODE_SET(1) |
+ QS_XTR_GRP_CFG_STATUS_WORD_POS_SET(1) |
+ QS_XTR_GRP_CFG_BYTE_SWAP_SET(byte_swap),
+ sparx5, QS_XTR_GRP_CFG(XTR_QUEUE));
+ spx5_wr(QS_INJ_GRP_CFG_MODE_SET(1) |
+ QS_INJ_GRP_CFG_BYTE_SWAP_SET(byte_swap),
+ sparx5, QS_INJ_GRP_CFG(INJ_QUEUE));
+
+ /* CPU ports capture setup */
+ for (portno = SPX5_PORT_CPU_0; portno <= SPX5_PORT_CPU_1; portno++) {
+ /* ASM CPU port: No preamble, IFH, enable padding */
+ spx5_wr(ASM_PORT_CFG_PAD_ENA_SET(1) |
+ ASM_PORT_CFG_NO_PREAMBLE_ENA_SET(1) |
+ ASM_PORT_CFG_INJ_FORMAT_CFG_SET(1), /* 1 = IFH */
+ sparx5, ASM_PORT_CFG(portno));
+
+ /* Reset WM cnt to unclog queued frames */
+ spx5_rmw(DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR_SET(1),
+ DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR,
+ sparx5,
+ DSM_DEV_TX_STOP_WM_CFG(portno));
+
+ /* Set Disassembler Stop Watermark level */
+ spx5_rmw(DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM_SET(0),
+ DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM,
+ sparx5,
+ DSM_DEV_TX_STOP_WM_CFG(portno));
+
+ /* Enable Disassembler buffer underrun watchdog
+ */
+ spx5_rmw(DSM_BUF_CFG_UNDERFLOW_WATCHDOG_DIS_SET(0),
+ DSM_BUF_CFG_UNDERFLOW_WATCHDOG_DIS,
+ sparx5,
+ DSM_BUF_CFG(portno));
+ }
+ return 0;
+}
+
+irqreturn_t sparx5_xtr_handler(int irq, void *_sparx5)
+{
+ struct sparx5 *s5 = _sparx5;
+ int poll = 64;
+
+ /* Check data in queue */
+ while (spx5_rd(s5, QS_XTR_DATA_PRESENT) & BIT(XTR_QUEUE) && poll-- > 0)
+ sparx5_xtr_grp(s5, XTR_QUEUE, false);
+
+ return IRQ_HANDLED;
+}
+
+void sparx5_port_inj_timer_setup(struct sparx5_port *port)
+{
+ hrtimer_init(&port->inj_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+ port->inj_timer.function = sparx5_injection_timeout;
+}
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c b/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c
new file mode 100644
index 000000000000..3f0155b05c1e
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c
@@ -0,0 +1,170 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include <linux/module.h>
+#include <linux/phylink.h>
+#include <linux/device.h>
+#include <linux/netdevice.h>
+#include <linux/sfp.h>
+
+#include "sparx5_main_regs.h"
+#include "sparx5_main.h"
+
+static void sparx5_phylink_validate(struct phylink_config *config,
+ unsigned long *supported,
+ struct phylink_link_state *state)
+{
+ struct sparx5_port *port = netdev_priv(to_net_dev(config->dev));
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
+
+ phylink_set(mask, Autoneg);
+ phylink_set_port_modes(mask);
+ phylink_set(mask, Pause);
+ phylink_set(mask, Asym_Pause);
+
+ switch (state->interface) {
+ case PHY_INTERFACE_MODE_10GBASER:
+ case PHY_INTERFACE_MODE_NA:
+ if (port->conf.bandwidth == SPEED_25000 ||
+ port->conf.bandwidth == SPEED_10000) {
+ phylink_set(mask, 5000baseT_Full);
+ phylink_set(mask, 10000baseT_Full);
+ phylink_set(mask, 10000baseCR_Full);
+ phylink_set(mask, 10000baseSR_Full);
+ phylink_set(mask, 10000baseLR_Full);
+ phylink_set(mask, 10000baseLRM_Full);
+ phylink_set(mask, 10000baseER_Full);
+ }
+ if (port->conf.bandwidth == SPEED_25000) {
+ phylink_set(mask, 25000baseCR_Full);
+ phylink_set(mask, 25000baseSR_Full);
+ }
+ if (state->interface != PHY_INTERFACE_MODE_NA)
+ break;
+ fallthrough;
+ case PHY_INTERFACE_MODE_SGMII:
+ case PHY_INTERFACE_MODE_QSGMII:
+ phylink_set(mask, 10baseT_Half);
+ phylink_set(mask, 10baseT_Full);
+ phylink_set(mask, 100baseT_Half);
+ phylink_set(mask, 100baseT_Full);
+ phylink_set(mask, 1000baseT_Full);
+ phylink_set(mask, 1000baseX_Full);
+ if (state->interface != PHY_INTERFACE_MODE_NA)
+ break;
+ fallthrough;
+ case PHY_INTERFACE_MODE_1000BASEX:
+ case PHY_INTERFACE_MODE_2500BASEX:
+ if (state->interface != PHY_INTERFACE_MODE_2500BASEX) {
+ phylink_set(mask, 1000baseT_Full);
+ phylink_set(mask, 1000baseX_Full);
+ }
+ if (state->interface == PHY_INTERFACE_MODE_2500BASEX ||
+ state->interface == PHY_INTERFACE_MODE_NA) {
+ phylink_set(mask, 2500baseT_Full);
+ phylink_set(mask, 2500baseX_Full);
+ }
+ break;
+ default:
+ bitmap_zero(supported, __ETHTOOL_LINK_MODE_MASK_NBITS);
+ return;
+ }
+ bitmap_and(supported, supported, mask, __ETHTOOL_LINK_MODE_MASK_NBITS);
+ bitmap_and(state->advertising, state->advertising, mask,
+ __ETHTOOL_LINK_MODE_MASK_NBITS);
+}
+
+static bool port_conf_has_changed(struct sparx5_port_config *a, struct sparx5_port_config *b)
+{
+ if (a->speed != b->speed ||
+ a->portmode != b->portmode ||
+ a->autoneg != b->autoneg ||
+ a->pause != b->pause ||
+ a->media != b->media)
+ return true;
+ return false;
+}
+
+static void sparx5_phylink_mac_config(struct phylink_config *config,
+ unsigned int mode,
+ const struct phylink_link_state *state)
+{
+ struct sparx5_port *port = netdev_priv(to_net_dev(config->dev));
+ struct sparx5_port_config conf;
+
+ conf = port->conf;
+ conf.power_down = false;
+ conf.portmode = state->interface;
+ conf.speed = state->speed;
+ conf.autoneg = state->an_enabled;
+ conf.pause = state->pause;
+
+ if (state->interface == PHY_INTERFACE_MODE_10GBASER) {
+ if (state->speed == SPEED_UNKNOWN) {
+ /* When a SFP is plugged in we use capabilities to
+ * default to the highest supported speed
+ */
+ if (phylink_test(state->advertising, 25000baseSR_Full) ||
+ phylink_test(state->advertising, 25000baseCR_Full))
+ conf.speed = SPEED_25000;
+ else if (state->interface == PHY_INTERFACE_MODE_10GBASER)
+ conf.speed = SPEED_10000;
+ } else if (state->speed == SPEED_2500) {
+ conf.portmode = PHY_INTERFACE_MODE_2500BASEX;
+ } else if (state->speed == SPEED_1000) {
+ conf.portmode = PHY_INTERFACE_MODE_1000BASEX;
+ }
+
+ if (phylink_test(state->advertising, FIBRE))
+ conf.media = PHY_MEDIA_SR;
+ else
+ conf.media = PHY_MEDIA_DAC;
+ }
+
+ if (!port_conf_has_changed(&port->conf, &conf))
+ return;
+}
+
+static void sparx5_phylink_mac_link_up(struct phylink_config *config,
+ struct phy_device *phy,
+ unsigned int mode,
+ phy_interface_t interface,
+ int speed, int duplex,
+ bool tx_pause, bool rx_pause)
+{
+ /* Currently not used */
+}
+
+static void sparx5_phylink_mac_link_state(struct phylink_config *config,
+ struct phylink_link_state *state)
+{
+ state->link = true;
+ state->an_complete = true;
+ state->speed = SPEED_1000;
+ state->duplex = true;
+ state->pause = MLO_PAUSE_AN;
+}
+
+static void sparx5_phylink_mac_aneg_restart(struct phylink_config *config)
+{
+ /* Currently not used */
+}
+
+static void sparx5_phylink_mac_link_down(struct phylink_config *config,
+ unsigned int mode,
+ phy_interface_t interface)
+{
+ /* Currently not used */
+}
+
+const struct phylink_mac_ops sparx5_phylink_mac_ops = {
+ .validate = sparx5_phylink_validate,
+ .mac_pcs_get_state = sparx5_phylink_mac_link_state,
+ .mac_config = sparx5_phylink_mac_config,
+ .mac_an_restart = sparx5_phylink_mac_aneg_restart,
+ .mac_link_down = sparx5_phylink_mac_link_down,
+ .mac_link_up = sparx5_phylink_mac_link_up,
+};
--
2.31.1
^ permalink raw reply related [flat|nested] 47+ messages in thread
* [PATCH net-next v3 03/10] net: sparx5: add hostmode with phylink support
@ 2021-06-04 8:55 ` Steen Hegelund
0 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-04 8:55 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski
Cc: Steen Hegelund, Andrew Lunn, Russell King,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
This patch adds netdevs and phylink support for the ports in the switch.
It also adds register based injection and extraction for these ports.
Frame DMA support for injection and extraction will be added in a later
series.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
---
.../net/ethernet/microchip/sparx5/Makefile | 2 +-
.../ethernet/microchip/sparx5/sparx5_main.c | 77 ++++-
.../ethernet/microchip/sparx5/sparx5_main.h | 24 ++
.../ethernet/microchip/sparx5/sparx5_netdev.c | 206 ++++++++++++
.../ethernet/microchip/sparx5/sparx5_packet.c | 314 ++++++++++++++++++
.../microchip/sparx5/sparx5_phylink.c | 170 ++++++++++
6 files changed, 783 insertions(+), 10 deletions(-)
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c
diff --git a/drivers/net/ethernet/microchip/sparx5/Makefile b/drivers/net/ethernet/microchip/sparx5/Makefile
index 41a31843d86f..19a593d17f4a 100644
--- a/drivers/net/ethernet/microchip/sparx5/Makefile
+++ b/drivers/net/ethernet/microchip/sparx5/Makefile
@@ -5,4 +5,4 @@
obj-$(CONFIG_SPARX5_SWITCH) += sparx5-switch.o
-sparx5-switch-objs := sparx5_main.o
+sparx5-switch-objs := sparx5_main.o sparx5_packet.o sparx5_netdev.o sparx5_phylink.o
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index 73beb85bc52d..b12ccc17e2cc 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -250,9 +250,16 @@ static int sparx5_create_port(struct sparx5 *sparx5,
struct initial_port_config *config)
{
struct sparx5_port *spx5_port;
-
- /* netdev creation to be added in later patches */
- spx5_port = devm_kzalloc(sparx5->dev, sizeof(*spx5_port), GFP_KERNEL);
+ struct net_device *ndev;
+ struct phylink *phylink;
+
+ ndev = sparx5_create_netdev(sparx5, config->portno);
+ if (IS_ERR(ndev)) {
+ dev_err(sparx5->dev, "Could not create net device: %02u\n",
+ config->portno);
+ return PTR_ERR(ndev);
+ }
+ spx5_port = netdev_priv(ndev);
spx5_port->of_node = config->node;
spx5_port->serdes = config->serdes;
spx5_port->pvid = NULL_VID;
@@ -262,8 +269,25 @@ static int sparx5_create_port(struct sparx5 *sparx5,
spx5_port->max_vlan_tags = SPX5_PORT_MAX_TAGS_NONE;
spx5_port->vlan_type = SPX5_VLAN_PORT_TYPE_UNAWARE;
spx5_port->custom_etype = 0x8880; /* Vitesse */
+ sparx5->ports[config->portno] = spx5_port;
+
+ spx5_port->conf = config->conf;
+
+ /* VLAN setup to be added in later patches */
+
+ /* Create a phylink for PHY management. Also handles SFPs */
+ spx5_port->phylink_config.dev = &spx5_port->ndev->dev;
+ spx5_port->phylink_config.type = PHYLINK_NETDEV;
+ spx5_port->phylink_config.pcs_poll = true;
+
+ phylink = phylink_create(&spx5_port->phylink_config,
+ of_fwnode_handle(config->node),
+ config->conf.phy_mode,
+ &sparx5_phylink_mac_ops);
+ if (IS_ERR(phylink))
+ return PTR_ERR(phylink);
- /* PHYLINK support to be added in later patches */
+ spx5_port->phylink = phylink;
return 0;
}
@@ -525,6 +549,7 @@ static void sparx5_board_init(struct sparx5 *sparx5)
static int sparx5_start(struct sparx5 *sparx5)
{
u32 idx;
+ int err;
/* Setup own UPSIDs */
for (idx = 0; idx < 3; idx++) {
@@ -558,13 +583,33 @@ static int sparx5_start(struct sparx5 *sparx5)
/* Enable queue limitation watermarks */
sparx5_qlim_set(sparx5);
- /* netdev and resource calendar support to be added in later patches */
+ /* Resource calendar support to be added in later patches */
+
+ err = sparx5_register_netdevs(sparx5);
+ if (err)
+ return err;
sparx5_board_init(sparx5);
- /* Injection/Extraction config to be added in later patches */
+ /* Start register based INJ/XTR */
+ err = -ENXIO;
+ if (err && sparx5->xtr_irq >= 0) {
+ err = devm_request_irq(sparx5->dev, sparx5->xtr_irq,
+ sparx5_xtr_handler, IRQF_SHARED,
+ "sparx5-xtr", sparx5);
+ if (!err)
+ err = sparx5_manual_injection_mode(sparx5);
+ if (err)
+ sparx5->xtr_irq = -ENXIO;
+ } else {
+ sparx5->xtr_irq = -ENXIO;
+ }
+ return err;
+}
- return 0;
+static void sparx5_cleanup_ports(struct sparx5 *sparx5)
+{
+ /* Port cleanup to be added in later patches */
}
static int mchp_sparx5_probe(struct platform_device *pdev)
@@ -676,7 +721,8 @@ static int mchp_sparx5_probe(struct platform_device *pdev)
ether_addr_copy(sparx5->base_mac, mac_addr);
}
- /* Inj/Xtr IRQ support to be added in later patches */
+ sparx5->xtr_irq = platform_get_irq_byname(sparx5->pdev, "xtr");
+
/* Read chip ID to check CPU interface */
sparx5->chip_id = spx5_rd(sparx5, GCB_CHIP_ID);
@@ -717,7 +763,7 @@ static int mchp_sparx5_probe(struct platform_device *pdev)
goto cleanup_config;
cleanup_ports:
- /* Port cleanup to be added in later patches */
+ sparx5_cleanup_ports(sparx5);
cleanup_config:
kfree(configs);
cleanup_pnode:
@@ -725,6 +771,18 @@ static int mchp_sparx5_probe(struct platform_device *pdev)
return err;
}
+static int mchp_sparx5_remove(struct platform_device *pdev)
+{
+ struct sparx5 *sparx5 = platform_get_drvdata(pdev);
+
+ if (sparx5->xtr_irq) {
+ disable_irq(sparx5->xtr_irq);
+ sparx5->xtr_irq = -ENXIO;
+ }
+ sparx5_cleanup_ports(sparx5);
+ return 0;
+}
+
static const struct of_device_id mchp_sparx5_match[] = {
{ .compatible = "microchip,sparx5-switch" },
{ }
@@ -733,6 +791,7 @@ MODULE_DEVICE_TABLE(of, mchp_sparx5_match);
static struct platform_driver mchp_sparx5_driver = {
.probe = mchp_sparx5_probe,
+ .remove = mchp_sparx5_remove,
.driver = {
.name = "sparx5-switch",
.of_match_table = mchp_sparx5_match,
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
index 7473b119f9d5..592498b402ca 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
@@ -14,6 +14,7 @@
#include <linux/if_vlan.h>
#include <linux/bitmap.h>
#include <linux/phylink.h>
+#include <linux/hrtimer.h>
/* Target chip type */
enum spx5_target_chiptype {
@@ -69,6 +70,9 @@ enum sparx5_vlan_port_type {
#define SPX5_BUFFER_CELL_SZ 184 /* Cell size */
#define SPX5_BUFFER_MEMORY 4194280 /* 22795 words * 184 bytes */
+#define XTR_QUEUE 0
+#define INJ_QUEUE 0
+
struct sparx5;
struct sparx5_port_config {
@@ -92,6 +96,9 @@ struct sparx5_port {
struct device_node *of_node;
struct phy *serdes;
struct sparx5_port_config conf;
+ struct phylink_config phylink_config;
+ struct phylink *phylink;
+ struct phylink_pcs phylink_pcs;
u16 portno;
/* Ingress default VLAN (pvid) */
u16 pvid;
@@ -106,6 +113,7 @@ struct sparx5_port {
u32 custom_etype;
u32 ifh[IFH_LEN];
bool vlan_aware;
+ struct hrtimer inj_timer;
};
enum sparx5_core_clockfreq {
@@ -130,8 +138,22 @@ struct sparx5 {
u8 base_mac[ETH_ALEN];
/* Board specifics */
bool sd_sgpio_remapping;
+ /* Register based inj/xtr */
+ int xtr_irq;
};
+/* sparx5_packet.c */
+irqreturn_t sparx5_xtr_handler(int irq, void *_priv);
+int sparx5_port_xmit_impl(struct sk_buff *skb, struct net_device *dev);
+int sparx5_manual_injection_mode(struct sparx5 *sparx5);
+void sparx5_port_inj_timer_setup(struct sparx5_port *port);
+
+/* sparx5_netdev.c */
+bool sparx5_netdevice_check(const struct net_device *dev);
+struct net_device *sparx5_create_netdev(struct sparx5 *sparx5, u32 portno);
+int sparx5_register_netdevs(struct sparx5 *sparx5);
+void sparx5_destroy_netdev(struct sparx5 *sparx5, struct sparx5_port *port);
+
/* Clock period in picoseconds */
static inline u32 sparx5_clk_period(enum sparx5_core_clockfreq cclock)
{
@@ -146,6 +168,8 @@ static inline u32 sparx5_clk_period(enum sparx5_core_clockfreq cclock)
}
}
+extern const struct phylink_mac_ops sparx5_phylink_mac_ops;
+
/* Calculate raw offset */
static inline __pure int spx5_offset(int id, int tinst, int tcnt,
int gbase, int ginst,
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
new file mode 100644
index 000000000000..5c9f676503de
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
@@ -0,0 +1,206 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include "sparx5_main_regs.h"
+#include "sparx5_main.h"
+
+/* The IFH bit position of the first VSTAX bit. This is because the
+ * VSTAX bit positions in Data sheet is starting from zero.
+ */
+#define VSTAX 73
+
+static void ifh_encode_bitfield(void *ifh, u64 value, u32 pos, u32 width)
+{
+ u8 *ifh_hdr = ifh;
+ /* Calculate the Start IFH byte position of this IFH bit position */
+ u32 byte = (35 - (pos / 8));
+ /* Calculate the Start bit position in the Start IFH byte */
+ u32 bit = (pos % 8);
+ u64 encode = GENMASK(bit + width - 1, bit) & (value << bit);
+
+ /* Max width is 5 bytes - 40 bits. In worst case this will
+ * spread over 6 bytes - 48 bits
+ */
+ compiletime_assert(width <= 40, "Unsupported width, must be <= 40");
+
+ /* The b0-b7 goes into the start IFH byte */
+ if (encode & 0xFF)
+ ifh_hdr[byte] |= (u8)((encode & 0xFF));
+ /* The b8-b15 goes into the next IFH byte */
+ if (encode & 0xFF00)
+ ifh_hdr[byte - 1] |= (u8)((encode & 0xFF00) >> 8);
+ /* The b16-b23 goes into the next IFH byte */
+ if (encode & 0xFF0000)
+ ifh_hdr[byte - 2] |= (u8)((encode & 0xFF0000) >> 16);
+ /* The b24-b31 goes into the next IFH byte */
+ if (encode & 0xFF000000)
+ ifh_hdr[byte - 3] |= (u8)((encode & 0xFF000000) >> 24);
+ /* The b32-b39 goes into the next IFH byte */
+ if (encode & 0xFF00000000)
+ ifh_hdr[byte - 4] |= (u8)((encode & 0xFF00000000) >> 32);
+ /* The b40-b47 goes into the next IFH byte */
+ if (encode & 0xFF0000000000)
+ ifh_hdr[byte - 5] |= (u8)((encode & 0xFF0000000000) >> 40);
+}
+
+static void sparx5_set_port_ifh(void *ifh_hdr, u16 portno)
+{
+ /* VSTAX.RSV = 1. MSBit must be 1 */
+ ifh_encode_bitfield(ifh_hdr, 1, VSTAX + 79, 1);
+ /* VSTAX.INGR_DROP_MODE = Enable. Don't make head-of-line blocking */
+ ifh_encode_bitfield(ifh_hdr, 1, VSTAX + 55, 1);
+ /* MISC.CPU_MASK/DPORT = Destination port */
+ ifh_encode_bitfield(ifh_hdr, portno, 29, 8);
+ /* MISC.PIPELINE_PT */
+ ifh_encode_bitfield(ifh_hdr, 16, 37, 5);
+ /* MISC.PIPELINE_ACT */
+ ifh_encode_bitfield(ifh_hdr, 1, 42, 3);
+ /* FWD.SRC_PORT = CPU */
+ ifh_encode_bitfield(ifh_hdr, SPX5_PORT_CPU, 46, 7);
+ /* FWD.SFLOW_ID (disable SFlow sampling) */
+ ifh_encode_bitfield(ifh_hdr, 124, 57, 7);
+ /* FWD.UPDATE_FCS = Enable. Enforce update of FCS. */
+ ifh_encode_bitfield(ifh_hdr, 1, 67, 1);
+}
+
+static int sparx5_port_open(struct net_device *ndev)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ int err = 0;
+
+ err = phylink_of_phy_connect(port->phylink, port->of_node, 0);
+ if (err) {
+ netdev_err(ndev, "Could not attach to PHY\n");
+ return err;
+ }
+
+ phylink_start(port->phylink);
+
+ if (!ndev->phydev) {
+ /* power up serdes */
+ port->conf.power_down = false;
+ err = phy_power_on(port->serdes);
+ if (err)
+ netdev_err(ndev, "%s failed\n", __func__);
+ }
+
+ return err;
+}
+
+static int sparx5_port_stop(struct net_device *ndev)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ int err = 0;
+
+ phylink_stop(port->phylink);
+ phylink_disconnect_phy(port->phylink);
+
+ if (!ndev->phydev) {
+ port->conf.power_down = true;
+ err = phy_power_off(port->serdes);
+ if (err)
+ netdev_err(ndev, "%s failed\n", __func__);
+ }
+ return 0;
+}
+
+static int sparx5_port_get_phys_port_name(struct net_device *dev,
+ char *buf, size_t len)
+{
+ struct sparx5_port *port = netdev_priv(dev);
+ int ret;
+
+ ret = snprintf(buf, len, "p%d", port->portno);
+ if (ret >= len)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int sparx5_set_mac_address(struct net_device *dev, void *p)
+{
+ const struct sockaddr *addr = p;
+
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EADDRNOTAVAIL;
+
+ /* Record the address */
+ ether_addr_copy(dev->dev_addr, addr->sa_data);
+
+ return 0;
+}
+
+static const struct net_device_ops sparx5_port_netdev_ops = {
+ .ndo_open = sparx5_port_open,
+ .ndo_stop = sparx5_port_stop,
+ .ndo_start_xmit = sparx5_port_xmit_impl,
+ .ndo_get_phys_port_name = sparx5_port_get_phys_port_name,
+ .ndo_set_mac_address = sparx5_set_mac_address,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
+bool sparx5_netdevice_check(const struct net_device *dev)
+{
+ return dev && (dev->netdev_ops == &sparx5_port_netdev_ops);
+}
+
+struct net_device *sparx5_create_netdev(struct sparx5 *sparx5, u32 portno)
+{
+ struct sparx5_port *spx5_port;
+ struct net_device *ndev;
+ u64 val;
+
+ ndev = devm_alloc_etherdev(sparx5->dev, sizeof(struct sparx5_port));
+ if (!ndev)
+ return ERR_PTR(-ENOMEM);
+
+ SET_NETDEV_DEV(ndev, sparx5->dev);
+ spx5_port = netdev_priv(ndev);
+ spx5_port->ndev = ndev;
+ spx5_port->sparx5 = sparx5;
+ spx5_port->portno = portno;
+ sparx5_set_port_ifh(spx5_port->ifh, portno);
+
+ ndev->netdev_ops = &sparx5_port_netdev_ops;
+
+ val = ether_addr_to_u64(sparx5->base_mac) + portno + 1;
+ u64_to_ether_addr(val, ndev->dev_addr);
+
+ return ndev;
+}
+
+int sparx5_register_netdevs(struct sparx5 *sparx5)
+{
+ int portno;
+ int err;
+
+ for (portno = 0; portno < SPX5_PORTS; portno++)
+ if (sparx5->ports[portno]) {
+ err = devm_register_netdev(sparx5->dev,
+ sparx5->ports[portno]->ndev);
+ if (err) {
+ dev_err(sparx5->dev,
+ "port: %02u: netdev registration failed\n",
+ portno);
+ return err;
+ }
+ sparx5_port_inj_timer_setup(sparx5->ports[portno]);
+ }
+ return 0;
+}
+
+void sparx5_destroy_netdev(struct sparx5 *sparx5, struct sparx5_port *port)
+{
+ if (port->phylink) {
+ /* Disconnect the phy */
+ rtnl_lock();
+ sparx5_port_stop(port->ndev);
+ phylink_disconnect_phy(port->phylink);
+ rtnl_unlock();
+ phylink_destroy(port->phylink);
+ port->phylink = NULL;
+ }
+}
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
new file mode 100644
index 000000000000..05f4f3f9b6e2
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
@@ -0,0 +1,314 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include "sparx5_main_regs.h"
+#include "sparx5_main.h"
+
+#define XTR_EOF_0 ntohl((__force __be32)0x80000000u)
+#define XTR_EOF_1 ntohl((__force __be32)0x80000001u)
+#define XTR_EOF_2 ntohl((__force __be32)0x80000002u)
+#define XTR_EOF_3 ntohl((__force __be32)0x80000003u)
+#define XTR_PRUNED ntohl((__force __be32)0x80000004u)
+#define XTR_ABORT ntohl((__force __be32)0x80000005u)
+#define XTR_ESCAPE ntohl((__force __be32)0x80000006u)
+#define XTR_NOT_READY ntohl((__force __be32)0x80000007u)
+
+#define XTR_VALID_BYTES(x) (4 - ((x) & 3))
+
+#define INJ_TIMEOUT_NS 50000
+
+struct frame_info {
+ int src_port;
+};
+
+static void sparx5_xtr_flush(struct sparx5 *sparx5, u8 grp)
+{
+ /* Start flush */
+ spx5_wr(QS_XTR_FLUSH_FLUSH_SET(BIT(grp)), sparx5, QS_XTR_FLUSH);
+
+ /* Allow to drain */
+ mdelay(1);
+
+ /* All Queues normal */
+ spx5_wr(0, sparx5, QS_XTR_FLUSH);
+}
+
+static void sparx5_ifh_parse(u32 *ifh, struct frame_info *info)
+{
+ u8 *xtr_hdr = (u8 *)ifh;
+
+ /* FWD is bit 45-72 (28 bits), but we only read the 27 LSB for now */
+ u32 fwd =
+ ((u32)xtr_hdr[27] << 24) |
+ ((u32)xtr_hdr[28] << 16) |
+ ((u32)xtr_hdr[29] << 8) |
+ ((u32)xtr_hdr[30] << 0);
+ fwd = (fwd >> 5);
+ info->src_port = FIELD_GET(GENMASK(7, 1), fwd);
+}
+
+static void sparx5_xtr_grp(struct sparx5 *sparx5, u8 grp, bool byte_swap)
+{
+ bool eof_flag = false, pruned_flag = false, abort_flag = false;
+ struct net_device *netdev;
+ struct sparx5_port *port;
+ struct frame_info fi;
+ int i, byte_cnt = 0;
+ struct sk_buff *skb;
+ u32 ifh[IFH_LEN];
+ u32 *rxbuf;
+
+ /* Get IFH */
+ for (i = 0; i < IFH_LEN; i++)
+ ifh[i] = spx5_rd(sparx5, QS_XTR_RD(grp));
+
+ /* Decode IFH (whats needed) */
+ sparx5_ifh_parse(ifh, &fi);
+
+ /* Map to port netdev */
+ port = fi.src_port < SPX5_PORTS ?
+ sparx5->ports[fi.src_port] : NULL;
+ if (!port || !port->ndev) {
+ dev_err(sparx5->dev, "Data on inactive port %d\n", fi.src_port);
+ sparx5_xtr_flush(sparx5, grp);
+ return;
+ }
+
+ /* Have netdev, get skb */
+ netdev = port->ndev;
+ skb = netdev_alloc_skb(netdev, netdev->mtu + ETH_HLEN);
+ if (!skb) {
+ sparx5_xtr_flush(sparx5, grp);
+ dev_err(sparx5->dev, "No skb allocated\n");
+ netdev->stats.rx_dropped++;
+ return;
+ }
+ rxbuf = (u32 *)skb->data;
+
+ /* Now, pull frame data */
+ while (!eof_flag) {
+ u32 val = spx5_rd(sparx5, QS_XTR_RD(grp));
+ u32 cmp = val;
+
+ if (byte_swap)
+ cmp = ntohl((__force __be32)val);
+
+ switch (cmp) {
+ case XTR_NOT_READY:
+ break;
+ case XTR_ABORT:
+ /* No accompanying data */
+ abort_flag = true;
+ eof_flag = true;
+ break;
+ case XTR_EOF_0:
+ case XTR_EOF_1:
+ case XTR_EOF_2:
+ case XTR_EOF_3:
+ /* This assumes STATUS_WORD_POS == 1, Status
+ * just after last data
+ */
+ byte_cnt -= (4 - XTR_VALID_BYTES(val));
+ eof_flag = true;
+ break;
+ case XTR_PRUNED:
+ /* But get the last 4 bytes as well */
+ eof_flag = true;
+ pruned_flag = true;
+ fallthrough;
+ case XTR_ESCAPE:
+ *rxbuf = spx5_rd(sparx5, QS_XTR_RD(grp));
+ byte_cnt += 4;
+ rxbuf++;
+ break;
+ default:
+ *rxbuf = val;
+ byte_cnt += 4;
+ rxbuf++;
+ }
+ }
+
+ if (abort_flag || pruned_flag || !eof_flag) {
+ netdev_err(netdev, "Discarded frame: abort:%d pruned:%d eof:%d\n",
+ abort_flag, pruned_flag, eof_flag);
+ kfree_skb(skb);
+ netdev->stats.rx_dropped++;
+ return;
+ }
+
+ /* Finish up skb */
+ skb_put(skb, byte_cnt - ETH_FCS_LEN);
+ eth_skb_pad(skb);
+ skb->protocol = eth_type_trans(skb, netdev);
+ netif_rx(skb);
+ netdev->stats.rx_bytes += skb->len;
+ netdev->stats.rx_packets++;
+}
+
+static int sparx5_inject(struct sparx5 *sparx5,
+ u32 *ifh,
+ struct sk_buff *skb,
+ struct net_device *ndev)
+{
+ int grp = INJ_QUEUE;
+ u32 val, w, count;
+ u8 *buf;
+
+ val = spx5_rd(sparx5, QS_INJ_STATUS);
+ if (!(QS_INJ_STATUS_FIFO_RDY_GET(val) & BIT(grp))) {
+ pr_err_ratelimited("Injection: Queue not ready: 0x%lx\n",
+ QS_INJ_STATUS_FIFO_RDY_GET(val));
+ return -EBUSY;
+ }
+
+ /* Indicate SOF */
+ spx5_wr(QS_INJ_CTRL_SOF_SET(1) |
+ QS_INJ_CTRL_GAP_SIZE_SET(1),
+ sparx5, QS_INJ_CTRL(grp));
+
+ /* Write the IFH to the chip. */
+ for (w = 0; w < IFH_LEN; w++)
+ spx5_wr(ifh[w], sparx5, QS_INJ_WR(grp));
+
+ /* Write words, round up */
+ count = DIV_ROUND_UP(skb->len, 4);
+ buf = skb->data;
+ for (w = 0; w < count; w++, buf += 4) {
+ val = get_unaligned((const u32 *)buf);
+ spx5_wr(val, sparx5, QS_INJ_WR(grp));
+ }
+
+ /* Add padding */
+ while (w < (60 / 4)) {
+ spx5_wr(0, sparx5, QS_INJ_WR(grp));
+ w++;
+ }
+
+ /* Indicate EOF and valid bytes in last word */
+ spx5_wr(QS_INJ_CTRL_GAP_SIZE_SET(1) |
+ QS_INJ_CTRL_VLD_BYTES_SET(skb->len < 60 ? 0 : skb->len % 4) |
+ QS_INJ_CTRL_EOF_SET(1),
+ sparx5, QS_INJ_CTRL(grp));
+
+ /* Add dummy CRC */
+ spx5_wr(0, sparx5, QS_INJ_WR(grp));
+ w++;
+
+ val = spx5_rd(sparx5, QS_INJ_STATUS);
+ if (QS_INJ_STATUS_WMARK_REACHED_GET(val) & BIT(grp)) {
+ struct sparx5_port *port = netdev_priv(ndev);
+
+ pr_err_ratelimited("Injection: Watermark reached: 0x%lx\n",
+ QS_INJ_STATUS_WMARK_REACHED_GET(val));
+ netif_stop_queue(ndev);
+ hrtimer_start(&port->inj_timer, INJ_TIMEOUT_NS,
+ HRTIMER_MODE_REL);
+ }
+
+ return NETDEV_TX_OK;
+}
+
+int sparx5_port_xmit_impl(struct sk_buff *skb, struct net_device *dev)
+{
+ struct net_device_stats *stats = &dev->stats;
+ struct sparx5_port *port = netdev_priv(dev);
+ struct sparx5 *sparx5 = port->sparx5;
+ int ret;
+
+ ret = sparx5_inject(sparx5, port->ifh, skb, dev);
+
+ if (ret == NETDEV_TX_OK) {
+ stats->tx_bytes += skb->len;
+ stats->tx_packets++;
+ skb_tx_timestamp(skb);
+ dev_kfree_skb_any(skb);
+ } else {
+ stats->tx_dropped++;
+ }
+ return ret;
+}
+
+static enum hrtimer_restart sparx5_injection_timeout(struct hrtimer *tmr)
+{
+ struct sparx5_port *port = container_of(tmr, struct sparx5_port,
+ inj_timer);
+ int grp = INJ_QUEUE;
+ u32 val;
+
+ val = spx5_rd(port->sparx5, QS_INJ_STATUS);
+ if (QS_INJ_STATUS_WMARK_REACHED_GET(val) & BIT(grp)) {
+ pr_err_ratelimited("Injection: Reset watermark count\n");
+ /* Reset Watermark count to restart */
+ spx5_rmw(DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR_SET(1),
+ DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR,
+ port->sparx5,
+ DSM_DEV_TX_STOP_WM_CFG(port->portno));
+ }
+ netif_wake_queue(port->ndev);
+ return HRTIMER_NORESTART;
+}
+
+int sparx5_manual_injection_mode(struct sparx5 *sparx5)
+{
+ const int byte_swap = 1;
+ int portno;
+
+ /* Change mode to manual extraction and injection */
+ spx5_wr(QS_XTR_GRP_CFG_MODE_SET(1) |
+ QS_XTR_GRP_CFG_STATUS_WORD_POS_SET(1) |
+ QS_XTR_GRP_CFG_BYTE_SWAP_SET(byte_swap),
+ sparx5, QS_XTR_GRP_CFG(XTR_QUEUE));
+ spx5_wr(QS_INJ_GRP_CFG_MODE_SET(1) |
+ QS_INJ_GRP_CFG_BYTE_SWAP_SET(byte_swap),
+ sparx5, QS_INJ_GRP_CFG(INJ_QUEUE));
+
+ /* CPU ports capture setup */
+ for (portno = SPX5_PORT_CPU_0; portno <= SPX5_PORT_CPU_1; portno++) {
+ /* ASM CPU port: No preamble, IFH, enable padding */
+ spx5_wr(ASM_PORT_CFG_PAD_ENA_SET(1) |
+ ASM_PORT_CFG_NO_PREAMBLE_ENA_SET(1) |
+ ASM_PORT_CFG_INJ_FORMAT_CFG_SET(1), /* 1 = IFH */
+ sparx5, ASM_PORT_CFG(portno));
+
+ /* Reset WM cnt to unclog queued frames */
+ spx5_rmw(DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR_SET(1),
+ DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR,
+ sparx5,
+ DSM_DEV_TX_STOP_WM_CFG(portno));
+
+ /* Set Disassembler Stop Watermark level */
+ spx5_rmw(DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM_SET(0),
+ DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM,
+ sparx5,
+ DSM_DEV_TX_STOP_WM_CFG(portno));
+
+ /* Enable Disassembler buffer underrun watchdog
+ */
+ spx5_rmw(DSM_BUF_CFG_UNDERFLOW_WATCHDOG_DIS_SET(0),
+ DSM_BUF_CFG_UNDERFLOW_WATCHDOG_DIS,
+ sparx5,
+ DSM_BUF_CFG(portno));
+ }
+ return 0;
+}
+
+irqreturn_t sparx5_xtr_handler(int irq, void *_sparx5)
+{
+ struct sparx5 *s5 = _sparx5;
+ int poll = 64;
+
+ /* Check data in queue */
+ while (spx5_rd(s5, QS_XTR_DATA_PRESENT) & BIT(XTR_QUEUE) && poll-- > 0)
+ sparx5_xtr_grp(s5, XTR_QUEUE, false);
+
+ return IRQ_HANDLED;
+}
+
+void sparx5_port_inj_timer_setup(struct sparx5_port *port)
+{
+ hrtimer_init(&port->inj_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+ port->inj_timer.function = sparx5_injection_timeout;
+}
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c b/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c
new file mode 100644
index 000000000000..3f0155b05c1e
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c
@@ -0,0 +1,170 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include <linux/module.h>
+#include <linux/phylink.h>
+#include <linux/device.h>
+#include <linux/netdevice.h>
+#include <linux/sfp.h>
+
+#include "sparx5_main_regs.h"
+#include "sparx5_main.h"
+
+static void sparx5_phylink_validate(struct phylink_config *config,
+ unsigned long *supported,
+ struct phylink_link_state *state)
+{
+ struct sparx5_port *port = netdev_priv(to_net_dev(config->dev));
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
+
+ phylink_set(mask, Autoneg);
+ phylink_set_port_modes(mask);
+ phylink_set(mask, Pause);
+ phylink_set(mask, Asym_Pause);
+
+ switch (state->interface) {
+ case PHY_INTERFACE_MODE_10GBASER:
+ case PHY_INTERFACE_MODE_NA:
+ if (port->conf.bandwidth == SPEED_25000 ||
+ port->conf.bandwidth == SPEED_10000) {
+ phylink_set(mask, 5000baseT_Full);
+ phylink_set(mask, 10000baseT_Full);
+ phylink_set(mask, 10000baseCR_Full);
+ phylink_set(mask, 10000baseSR_Full);
+ phylink_set(mask, 10000baseLR_Full);
+ phylink_set(mask, 10000baseLRM_Full);
+ phylink_set(mask, 10000baseER_Full);
+ }
+ if (port->conf.bandwidth == SPEED_25000) {
+ phylink_set(mask, 25000baseCR_Full);
+ phylink_set(mask, 25000baseSR_Full);
+ }
+ if (state->interface != PHY_INTERFACE_MODE_NA)
+ break;
+ fallthrough;
+ case PHY_INTERFACE_MODE_SGMII:
+ case PHY_INTERFACE_MODE_QSGMII:
+ phylink_set(mask, 10baseT_Half);
+ phylink_set(mask, 10baseT_Full);
+ phylink_set(mask, 100baseT_Half);
+ phylink_set(mask, 100baseT_Full);
+ phylink_set(mask, 1000baseT_Full);
+ phylink_set(mask, 1000baseX_Full);
+ if (state->interface != PHY_INTERFACE_MODE_NA)
+ break;
+ fallthrough;
+ case PHY_INTERFACE_MODE_1000BASEX:
+ case PHY_INTERFACE_MODE_2500BASEX:
+ if (state->interface != PHY_INTERFACE_MODE_2500BASEX) {
+ phylink_set(mask, 1000baseT_Full);
+ phylink_set(mask, 1000baseX_Full);
+ }
+ if (state->interface == PHY_INTERFACE_MODE_2500BASEX ||
+ state->interface == PHY_INTERFACE_MODE_NA) {
+ phylink_set(mask, 2500baseT_Full);
+ phylink_set(mask, 2500baseX_Full);
+ }
+ break;
+ default:
+ bitmap_zero(supported, __ETHTOOL_LINK_MODE_MASK_NBITS);
+ return;
+ }
+ bitmap_and(supported, supported, mask, __ETHTOOL_LINK_MODE_MASK_NBITS);
+ bitmap_and(state->advertising, state->advertising, mask,
+ __ETHTOOL_LINK_MODE_MASK_NBITS);
+}
+
+static bool port_conf_has_changed(struct sparx5_port_config *a, struct sparx5_port_config *b)
+{
+ if (a->speed != b->speed ||
+ a->portmode != b->portmode ||
+ a->autoneg != b->autoneg ||
+ a->pause != b->pause ||
+ a->media != b->media)
+ return true;
+ return false;
+}
+
+static void sparx5_phylink_mac_config(struct phylink_config *config,
+ unsigned int mode,
+ const struct phylink_link_state *state)
+{
+ struct sparx5_port *port = netdev_priv(to_net_dev(config->dev));
+ struct sparx5_port_config conf;
+
+ conf = port->conf;
+ conf.power_down = false;
+ conf.portmode = state->interface;
+ conf.speed = state->speed;
+ conf.autoneg = state->an_enabled;
+ conf.pause = state->pause;
+
+ if (state->interface == PHY_INTERFACE_MODE_10GBASER) {
+ if (state->speed == SPEED_UNKNOWN) {
+ /* When a SFP is plugged in we use capabilities to
+ * default to the highest supported speed
+ */
+ if (phylink_test(state->advertising, 25000baseSR_Full) ||
+ phylink_test(state->advertising, 25000baseCR_Full))
+ conf.speed = SPEED_25000;
+ else if (state->interface == PHY_INTERFACE_MODE_10GBASER)
+ conf.speed = SPEED_10000;
+ } else if (state->speed == SPEED_2500) {
+ conf.portmode = PHY_INTERFACE_MODE_2500BASEX;
+ } else if (state->speed == SPEED_1000) {
+ conf.portmode = PHY_INTERFACE_MODE_1000BASEX;
+ }
+
+ if (phylink_test(state->advertising, FIBRE))
+ conf.media = PHY_MEDIA_SR;
+ else
+ conf.media = PHY_MEDIA_DAC;
+ }
+
+ if (!port_conf_has_changed(&port->conf, &conf))
+ return;
+}
+
+static void sparx5_phylink_mac_link_up(struct phylink_config *config,
+ struct phy_device *phy,
+ unsigned int mode,
+ phy_interface_t interface,
+ int speed, int duplex,
+ bool tx_pause, bool rx_pause)
+{
+ /* Currently not used */
+}
+
+static void sparx5_phylink_mac_link_state(struct phylink_config *config,
+ struct phylink_link_state *state)
+{
+ state->link = true;
+ state->an_complete = true;
+ state->speed = SPEED_1000;
+ state->duplex = true;
+ state->pause = MLO_PAUSE_AN;
+}
+
+static void sparx5_phylink_mac_aneg_restart(struct phylink_config *config)
+{
+ /* Currently not used */
+}
+
+static void sparx5_phylink_mac_link_down(struct phylink_config *config,
+ unsigned int mode,
+ phy_interface_t interface)
+{
+ /* Currently not used */
+}
+
+const struct phylink_mac_ops sparx5_phylink_mac_ops = {
+ .validate = sparx5_phylink_validate,
+ .mac_pcs_get_state = sparx5_phylink_mac_link_state,
+ .mac_config = sparx5_phylink_mac_config,
+ .mac_an_restart = sparx5_phylink_mac_aneg_restart,
+ .mac_link_down = sparx5_phylink_mac_link_down,
+ .mac_link_up = sparx5_phylink_mac_link_up,
+};
--
2.31.1
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^ permalink raw reply related [flat|nested] 47+ messages in thread
* [PATCH net-next v3 04/10] net: sparx5: add port module support
2021-06-04 8:55 ` Steen Hegelund
@ 2021-06-04 8:55 ` Steen Hegelund
-1 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-04 8:55 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski
Cc: Steen Hegelund, Andrew Lunn, Russell King,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
This add configuration of the Sparx5 port module instances.
Sparx5 has in total 65 logical ports (denoted D0 to D64) and 33
physical SerDes connections (S0 to S32). The 65th port (D64) is fixed
allocated to SerDes0 (S0). The remaining 64 ports can in various
multiplexing scenarios be connected to the remaining 32 SerDes using
QSGMII, or USGMII or USXGMII extenders. 32 of the ports can have a 1:1
mapping to the 32 SerDes.
Some additional ports (D65 to D69) are internal to the device and do not
connect to port modules or SerDes macros. For example, internal ports are
used for frame injection and extraction to the CPU queues.
The 65 logical ports are split up into the following blocks.
- 13 x 5G ports (D0-D11, D64)
- 32 x 2G5 ports (D16-D47)
- 12 x 10G ports (D12-D15, D48-D55)
- 8 x 25G ports (D56-D63)
Each logical port supports different line speeds, and depending on the
speeds supported, different port modules (MAC+PCS) are needed. A port
supporting 5 Gbps, 10 Gbps, or 25 Gbps as maximum line speed, will have a
DEV5G, DEV10G, or DEV25G module to support the 5 Gbps, 10 Gbps (incl 5
Gbps), or 25 Gbps (including 10 Gbps and 5 Gbps) speeds. As well as, it
will have a shadow DEV2G5 port module to support the lower speeds
(10/100/1000/2500Mbps). When a port needs to operate at lower speed and the
shadow DEV2G5 needs to be connected to its corresponding SerDes
Not all interface modes are supported in this series, but will be added at
a later stage.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
---
.../net/ethernet/microchip/sparx5/Makefile | 3 +-
.../ethernet/microchip/sparx5/sparx5_main.c | 21 +-
.../ethernet/microchip/sparx5/sparx5_netdev.c | 14 +-
.../microchip/sparx5/sparx5_phylink.c | 37 +-
.../ethernet/microchip/sparx5/sparx5_port.c | 1129 +++++++++++++++++
.../ethernet/microchip/sparx5/sparx5_port.h | 98 ++
6 files changed, 1292 insertions(+), 10 deletions(-)
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_port.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_port.h
diff --git a/drivers/net/ethernet/microchip/sparx5/Makefile b/drivers/net/ethernet/microchip/sparx5/Makefile
index 19a593d17f4a..9c14eec33fd7 100644
--- a/drivers/net/ethernet/microchip/sparx5/Makefile
+++ b/drivers/net/ethernet/microchip/sparx5/Makefile
@@ -5,4 +5,5 @@
obj-$(CONFIG_SPARX5_SWITCH) += sparx5-switch.o
-sparx5-switch-objs := sparx5_main.o sparx5_packet.o sparx5_netdev.o sparx5_phylink.o
+sparx5-switch-objs := sparx5_main.o sparx5_packet.o \
+ sparx5_netdev.o sparx5_port.o sparx5_phylink.o
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index b12ccc17e2cc..60ec6520ab9f 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -26,6 +26,7 @@
#include "sparx5_main_regs.h"
#include "sparx5_main.h"
+#include "sparx5_port.h"
#define QLIM_WM(fraction) \
((SPX5_BUFFER_MEMORY / SPX5_BUFFER_CELL_SZ - 100) * (fraction) / 100)
@@ -252,6 +253,7 @@ static int sparx5_create_port(struct sparx5 *sparx5,
struct sparx5_port *spx5_port;
struct net_device *ndev;
struct phylink *phylink;
+ int err;
ndev = sparx5_create_netdev(sparx5, config->portno);
if (IS_ERR(ndev)) {
@@ -271,9 +273,26 @@ static int sparx5_create_port(struct sparx5 *sparx5,
spx5_port->custom_etype = 0x8880; /* Vitesse */
sparx5->ports[config->portno] = spx5_port;
+ err = sparx5_port_init(sparx5, spx5_port, &config->conf);
+ if (err) {
+ dev_err(sparx5->dev, "port init failed\n");
+ return err;
+ }
spx5_port->conf = config->conf;
- /* VLAN setup to be added in later patches */
+ /* VLAN support to be added in later patches */
+
+ /* Create a phylink for PHY management. Also handles SFPs */
+ spx5_port->phylink_config.dev = &spx5_port->ndev->dev;
+ spx5_port->phylink_config.type = PHYLINK_NETDEV;
+ spx5_port->phylink_config.pcs_poll = true;
+
+ phylink = phylink_create(&spx5_port->phylink_config,
+ of_fwnode_handle(config->node),
+ config->conf.phy_mode,
+ &sparx5_phylink_mac_ops);
+ if (IS_ERR(phylink))
+ return PTR_ERR(phylink);
/* Create a phylink for PHY management. Also handles SFPs */
spx5_port->phylink_config.dev = &spx5_port->ndev->dev;
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
index 5c9f676503de..91eeeeb62d0d 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
@@ -6,6 +6,7 @@
#include "sparx5_main_regs.h"
#include "sparx5_main.h"
+#include "sparx5_port.h"
/* The IFH bit position of the first VSTAX bit. This is because the
* VSTAX bit positions in Data sheet is starting from zero.
@@ -71,6 +72,7 @@ static int sparx5_port_open(struct net_device *ndev)
struct sparx5_port *port = netdev_priv(ndev);
int err = 0;
+ sparx5_port_enable(port, true);
err = phylink_of_phy_connect(port->phylink, port->of_node, 0);
if (err) {
netdev_err(ndev, "Could not attach to PHY\n");
@@ -82,7 +84,10 @@ static int sparx5_port_open(struct net_device *ndev)
if (!ndev->phydev) {
/* power up serdes */
port->conf.power_down = false;
- err = phy_power_on(port->serdes);
+ if (port->conf.serdes_reset)
+ err = sparx5_serdes_set(port->sparx5, port, &port->conf);
+ else
+ err = phy_power_on(port->serdes);
if (err)
netdev_err(ndev, "%s failed\n", __func__);
}
@@ -95,12 +100,17 @@ static int sparx5_port_stop(struct net_device *ndev)
struct sparx5_port *port = netdev_priv(ndev);
int err = 0;
+ sparx5_port_enable(port, false);
phylink_stop(port->phylink);
phylink_disconnect_phy(port->phylink);
if (!ndev->phydev) {
+ /* power down serdes */
port->conf.power_down = true;
- err = phy_power_off(port->serdes);
+ if (port->conf.serdes_reset)
+ err = sparx5_serdes_set(port->sparx5, port, &port->conf);
+ else
+ err = phy_power_off(port->serdes);
if (err)
netdev_err(ndev, "%s failed\n", __func__);
}
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c b/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c
index 3f0155b05c1e..6f8eb456e93f 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c
@@ -12,6 +12,7 @@
#include "sparx5_main_regs.h"
#include "sparx5_main.h"
+#include "sparx5_port.h"
static void sparx5_phylink_validate(struct phylink_config *config,
unsigned long *supported,
@@ -94,6 +95,7 @@ static void sparx5_phylink_mac_config(struct phylink_config *config,
{
struct sparx5_port *port = netdev_priv(to_net_dev(config->dev));
struct sparx5_port_config conf;
+ int err = 0;
conf = port->conf;
conf.power_down = false;
@@ -126,6 +128,11 @@ static void sparx5_phylink_mac_config(struct phylink_config *config,
if (!port_conf_has_changed(&port->conf, &conf))
return;
+
+ /* Enable the PCS matching this interface type */
+ err = sparx5_port_pcs_set(port->sparx5, port, &conf);
+ if (err)
+ netdev_err(port->ndev, "port config failed: %d\n", err);
}
static void sparx5_phylink_mac_link_up(struct phylink_config *config,
@@ -135,17 +142,35 @@ static void sparx5_phylink_mac_link_up(struct phylink_config *config,
int speed, int duplex,
bool tx_pause, bool rx_pause)
{
- /* Currently not used */
+ struct sparx5_port *port = netdev_priv(to_net_dev(config->dev));
+ struct sparx5_port_config conf;
+ int err = 0;
+
+ conf = port->conf;
+ conf.duplex = duplex;
+ conf.pause = 0;
+ conf.pause |= tx_pause ? MLO_PAUSE_TX : 0;
+ conf.pause |= rx_pause ? MLO_PAUSE_RX : 0;
+ conf.speed = speed;
+
+ /* Configure the port to speed/duplex/pause */
+ err = sparx5_port_config(port->sparx5, port, &conf);
+ if (err)
+ netdev_err(port->ndev, "port config failed: %d\n", err);
}
static void sparx5_phylink_mac_link_state(struct phylink_config *config,
struct phylink_link_state *state)
{
- state->link = true;
- state->an_complete = true;
- state->speed = SPEED_1000;
- state->duplex = true;
- state->pause = MLO_PAUSE_AN;
+ struct sparx5_port *port = netdev_priv(to_net_dev(config->dev));
+ struct sparx5_port_status status;
+
+ sparx5_get_port_status(port->sparx5, port, &status);
+ state->link = status.link && !status.link_down;
+ state->an_complete = status.an_complete;
+ state->speed = status.speed;
+ state->duplex = status.duplex;
+ state->pause = status.pause;
}
static void sparx5_phylink_mac_aneg_restart(struct phylink_config *config)
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_port.c b/drivers/net/ethernet/microchip/sparx5/sparx5_port.c
new file mode 100644
index 000000000000..21c7d14d050c
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_port.c
@@ -0,0 +1,1129 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include <linux/module.h>
+#include <linux/phy/phy.h>
+
+#include "sparx5_main_regs.h"
+#include "sparx5_main.h"
+#include "sparx5_port.h"
+
+#define SPX5_ETYPE_TAG_C 0x8100
+#define SPX5_ETYPE_TAG_S 0x88a8
+
+#define SPX5_WAIT_US 1000
+#define SPX5_WAIT_MAX_US 2000
+
+enum port_error {
+ SPX5_PERR_SPEED,
+ SPX5_PERR_IFTYPE,
+};
+
+#define PAUSE_DISCARD 0xC
+#define ETH_MAXLEN (ETH_DATA_LEN + ETH_HLEN + ETH_FCS_LEN)
+
+static void decode_sgmii_word(u16 lp_abil, struct sparx5_port_status *status)
+{
+ status->an_complete = true;
+ if (!(lp_abil & LPA_SGMII_LINK)) {
+ status->link = false;
+ return;
+ }
+
+ switch (lp_abil & LPA_SGMII_SPD_MASK) {
+ case LPA_SGMII_10:
+ status->speed = SPEED_10;
+ break;
+ case LPA_SGMII_100:
+ status->speed = SPEED_100;
+ break;
+ case LPA_SGMII_1000:
+ status->speed = SPEED_1000;
+ break;
+ default:
+ status->link = false;
+ return;
+ }
+ if (lp_abil & LPA_SGMII_FULL_DUPLEX)
+ status->duplex = DUPLEX_FULL;
+ else
+ status->duplex = DUPLEX_HALF;
+}
+
+static void decode_cl37_word(u16 lp_abil, uint16_t ld_abil, struct sparx5_port_status *status)
+{
+ status->link = !(lp_abil & ADVERTISE_RFAULT) && status->link;
+ status->an_complete = true;
+ status->duplex = (ADVERTISE_1000XFULL & lp_abil) ?
+ DUPLEX_FULL : DUPLEX_UNKNOWN; // 1G HDX not supported
+
+ if ((ld_abil & ADVERTISE_1000XPAUSE) &&
+ (lp_abil & ADVERTISE_1000XPAUSE)) {
+ status->pause = MLO_PAUSE_RX | MLO_PAUSE_TX;
+ } else if ((ld_abil & ADVERTISE_1000XPSE_ASYM) &&
+ (lp_abil & ADVERTISE_1000XPSE_ASYM)) {
+ status->pause |= (lp_abil & ADVERTISE_1000XPAUSE) ?
+ MLO_PAUSE_TX : 0;
+ status->pause |= (ld_abil & ADVERTISE_1000XPAUSE) ?
+ MLO_PAUSE_RX : 0;
+ } else {
+ status->pause = MLO_PAUSE_NONE;
+ }
+}
+
+static int sparx5_get_dev2g5_status(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_status *status)
+{
+ u32 portno = port->portno;
+ u16 lp_adv, ld_adv;
+ u32 value;
+
+ /* Get PCS Link down sticky */
+ value = spx5_rd(sparx5, DEV2G5_PCS1G_STICKY(portno));
+ status->link_down = DEV2G5_PCS1G_STICKY_LINK_DOWN_STICKY_GET(value);
+ if (status->link_down) /* Clear the sticky */
+ spx5_wr(value, sparx5, DEV2G5_PCS1G_STICKY(portno));
+
+ /* Get both current Link and Sync status */
+ value = spx5_rd(sparx5, DEV2G5_PCS1G_LINK_STATUS(portno));
+ status->link = DEV2G5_PCS1G_LINK_STATUS_LINK_STATUS_GET(value) &&
+ DEV2G5_PCS1G_LINK_STATUS_SYNC_STATUS_GET(value);
+
+ if (port->conf.portmode == PHY_INTERFACE_MODE_1000BASEX)
+ status->speed = SPEED_1000;
+ else if (port->conf.portmode == PHY_INTERFACE_MODE_2500BASEX)
+ status->speed = SPEED_2500;
+
+ status->duplex = DUPLEX_FULL;
+
+ /* Get PCS ANEG status register */
+ value = spx5_rd(sparx5, DEV2G5_PCS1G_ANEG_STATUS(portno));
+
+ /* Aneg complete provides more information */
+ if (DEV2G5_PCS1G_ANEG_STATUS_ANEG_COMPLETE_GET(value)) {
+ lp_adv = DEV2G5_PCS1G_ANEG_STATUS_LP_ADV_ABILITY_GET(value);
+ if (port->conf.portmode == PHY_INTERFACE_MODE_SGMII) {
+ decode_sgmii_word(lp_adv, status);
+ } else {
+ value = spx5_rd(sparx5, DEV2G5_PCS1G_ANEG_CFG(portno));
+ ld_adv = DEV2G5_PCS1G_ANEG_CFG_ADV_ABILITY_GET(value);
+ decode_cl37_word(lp_adv, ld_adv, status);
+ }
+ }
+ return 0;
+}
+
+static int sparx5_get_sfi_status(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_status *status)
+{
+ bool high_speed_dev = sparx5_is_high_speed_device(&port->conf);
+ u32 portno = port->portno;
+ u32 value, dev, tinst;
+ void __iomem *inst;
+
+ if (!high_speed_dev) {
+ netdev_err(port->ndev, "error: low speed and SFI mode\n");
+ return -EINVAL;
+ }
+
+ dev = sparx5_to_high_dev(portno);
+ tinst = sparx5_port_dev_index(portno);
+ inst = spx5_inst_get(sparx5, dev, tinst);
+
+ value = spx5_inst_rd(inst, DEV10G_MAC_TX_MONITOR_STICKY(0));
+ if (value != DEV10G_MAC_TX_MONITOR_STICKY_IDLE_STATE_STICKY) {
+ /* The link is or has been down. Clear the sticky bit */
+ status->link_down = 1;
+ spx5_inst_wr(0xffffffff, inst, DEV10G_MAC_TX_MONITOR_STICKY(0));
+ value = spx5_inst_rd(inst, DEV10G_MAC_TX_MONITOR_STICKY(0));
+ }
+ status->link = (value == DEV10G_MAC_TX_MONITOR_STICKY_IDLE_STATE_STICKY);
+ status->speed = port->conf.speed;
+ status->duplex = DUPLEX_FULL;
+ return 0;
+}
+
+/* Get link status of 1000Base-X/in-band and SFI ports.
+ */
+int sparx5_get_port_status(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_status *status)
+{
+ memset(status, 0, sizeof(*status));
+ status->speed = port->conf.speed;
+ if (port->conf.power_down) {
+ status->link = false;
+ return 0;
+ }
+ switch (port->conf.portmode) {
+ case PHY_INTERFACE_MODE_SGMII:
+ case PHY_INTERFACE_MODE_QSGMII:
+ case PHY_INTERFACE_MODE_1000BASEX:
+ case PHY_INTERFACE_MODE_2500BASEX:
+ return sparx5_get_dev2g5_status(sparx5, port, status);
+ case PHY_INTERFACE_MODE_10GBASER:
+ return sparx5_get_sfi_status(sparx5, port, status);
+ case PHY_INTERFACE_MODE_NA:
+ return 0;
+ default:
+ netdev_err(port->ndev, "Status not supported");
+ return -ENODEV;
+ }
+ return 0;
+}
+
+static int sparx5_port_error(struct sparx5_port *port,
+ struct sparx5_port_config *conf,
+ enum port_error errtype)
+{
+ switch (errtype) {
+ case SPX5_PERR_SPEED:
+ netdev_err(port->ndev,
+ "Interface does not support speed: %u: for %s\n",
+ conf->speed, phy_modes(conf->portmode));
+ break;
+ case SPX5_PERR_IFTYPE:
+ netdev_err(port->ndev,
+ "Switch port does not support interface type: %s\n",
+ phy_modes(conf->portmode));
+ break;
+ default:
+ netdev_err(port->ndev,
+ "Interface configuration error\n");
+ }
+
+ return -EINVAL;
+}
+
+static int sparx5_port_verify_speed(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf)
+{
+ if ((sparx5_port_is_2g5(port->portno) &&
+ conf->speed > SPEED_2500) ||
+ (sparx5_port_is_5g(port->portno) &&
+ conf->speed > SPEED_5000) ||
+ (sparx5_port_is_10g(port->portno) &&
+ conf->speed > SPEED_10000))
+ return sparx5_port_error(port, conf, SPX5_PERR_SPEED);
+
+ switch (conf->portmode) {
+ case PHY_INTERFACE_MODE_NA:
+ return -EINVAL;
+ case PHY_INTERFACE_MODE_1000BASEX:
+ if (conf->speed != SPEED_1000 ||
+ sparx5_port_is_2g5(port->portno))
+ return sparx5_port_error(port, conf, SPX5_PERR_SPEED);
+ if (sparx5_port_is_2g5(port->portno))
+ return sparx5_port_error(port, conf, SPX5_PERR_IFTYPE);
+ break;
+ case PHY_INTERFACE_MODE_2500BASEX:
+ if (conf->speed != SPEED_2500 ||
+ sparx5_port_is_2g5(port->portno))
+ return sparx5_port_error(port, conf, SPX5_PERR_SPEED);
+ break;
+ case PHY_INTERFACE_MODE_QSGMII:
+ if (port->portno > 47)
+ return sparx5_port_error(port, conf, SPX5_PERR_IFTYPE);
+ fallthrough;
+ case PHY_INTERFACE_MODE_SGMII:
+ if (conf->speed != SPEED_1000 &&
+ conf->speed != SPEED_100 &&
+ conf->speed != SPEED_10 &&
+ conf->speed != SPEED_2500)
+ return sparx5_port_error(port, conf, SPX5_PERR_SPEED);
+ break;
+ case PHY_INTERFACE_MODE_10GBASER:
+ if ((conf->speed != SPEED_5000 &&
+ conf->speed != SPEED_10000 &&
+ conf->speed != SPEED_25000))
+ return sparx5_port_error(port, conf, SPX5_PERR_SPEED);
+ break;
+ default:
+ return sparx5_port_error(port, conf, SPX5_PERR_IFTYPE);
+ }
+ return 0;
+}
+
+static bool sparx5_dev_change(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf)
+{
+ if (port->conf.portmode != conf->portmode)
+ if (port->conf.portmode == PHY_INTERFACE_MODE_10GBASER ||
+ conf->portmode == PHY_INTERFACE_MODE_10GBASER)
+ return true;
+
+ return false;
+}
+
+static int sparx5_port_flush_poll(struct sparx5 *sparx5, u32 portno)
+{
+ u32 value, resource, prio, delay_cnt = 0;
+ bool poll_src = true;
+ char *mem = "";
+
+ /* Resource == 0: Memory tracked per source (SRC-MEM)
+ * Resource == 1: Frame references tracked per source (SRC-REF)
+ * Resource == 2: Memory tracked per destination (DST-MEM)
+ * Resource == 3: Frame references tracked per destination. (DST-REF)
+ */
+ while (1) {
+ bool empty = true;
+
+ for (resource = 0; resource < (poll_src ? 2 : 1); resource++) {
+ u32 base;
+
+ base = (resource == 0 ? 2048 : 0) + SPX5_PRIOS * portno;
+ for (prio = 0; prio < SPX5_PRIOS; prio++) {
+ value = spx5_rd(sparx5,
+ QRES_RES_STAT(base + prio));
+ if (value) {
+ mem = resource == 0 ?
+ "DST-MEM" : "SRC-MEM";
+ empty = false;
+ }
+ }
+ }
+
+ if (empty)
+ break;
+
+ if (delay_cnt++ == 2000) {
+ dev_err(sparx5->dev,
+ "Flush timeout port %u. %s queue not empty\n",
+ portno, mem);
+ return -EINVAL;
+ }
+
+ usleep_range(SPX5_WAIT_US, SPX5_WAIT_MAX_US);
+ }
+ return 0;
+}
+
+static int sparx5_port_disable(struct sparx5 *sparx5, struct sparx5_port *port, bool high_spd_dev)
+{
+ u32 tinst = high_spd_dev ?
+ sparx5_port_dev_index(port->portno) : port->portno;
+ u32 dev = high_spd_dev ?
+ sparx5_to_high_dev(port->portno) : TARGET_DEV2G5;
+ void __iomem *devinst = spx5_inst_get(sparx5, dev, tinst);
+ u32 spd = port->conf.speed;
+ u32 spd_prm;
+ int err;
+
+ if (high_spd_dev) {
+ /* 1: Reset the PCS Rx clock domain */
+ spx5_inst_rmw(DEV10G_DEV_RST_CTRL_PCS_RX_RST,
+ DEV10G_DEV_RST_CTRL_PCS_RX_RST,
+ devinst,
+ DEV10G_DEV_RST_CTRL(0));
+
+ /* 2: Disable MAC frame reception */
+ spx5_inst_rmw(0,
+ DEV10G_MAC_ENA_CFG_RX_ENA,
+ devinst,
+ DEV10G_MAC_ENA_CFG(0));
+ } else {
+ /* 1: Reset the PCS Rx clock domain */
+ spx5_inst_rmw(DEV2G5_DEV_RST_CTRL_PCS_RX_RST,
+ DEV2G5_DEV_RST_CTRL_PCS_RX_RST,
+ devinst,
+ DEV2G5_DEV_RST_CTRL(0));
+ /* 2: Disable MAC frame reception */
+ spx5_inst_rmw(0,
+ DEV2G5_MAC_ENA_CFG_RX_ENA,
+ devinst,
+ DEV2G5_MAC_ENA_CFG(0));
+ }
+ /* 3: Disable traffic being sent to or from switch port->portno */
+ spx5_rmw(0,
+ QFWD_SWITCH_PORT_MODE_PORT_ENA,
+ sparx5,
+ QFWD_SWITCH_PORT_MODE(port->portno));
+
+ /* 4: Disable dequeuing from the egress queues */
+ spx5_rmw(HSCH_PORT_MODE_DEQUEUE_DIS,
+ HSCH_PORT_MODE_DEQUEUE_DIS,
+ sparx5,
+ HSCH_PORT_MODE(port->portno));
+
+ /* 5: Disable Flowcontrol */
+ spx5_rmw(QSYS_PAUSE_CFG_PAUSE_STOP_SET(0xFFF - 1),
+ QSYS_PAUSE_CFG_PAUSE_STOP,
+ sparx5,
+ QSYS_PAUSE_CFG(port->portno));
+
+ spd_prm = spd == SPEED_10 ? 1000 : spd == SPEED_100 ? 100 : 10;
+ /* 6: Wait while the last frame is exiting the queues */
+ usleep_range(8 * spd_prm, 10 * spd_prm);
+
+ /* 7: Flush the queues accociated with the port->portno */
+ spx5_rmw(HSCH_FLUSH_CTRL_FLUSH_PORT_SET(port->portno) |
+ HSCH_FLUSH_CTRL_FLUSH_DST_SET(1) |
+ HSCH_FLUSH_CTRL_FLUSH_SRC_SET(1) |
+ HSCH_FLUSH_CTRL_FLUSH_ENA_SET(1),
+ HSCH_FLUSH_CTRL_FLUSH_PORT |
+ HSCH_FLUSH_CTRL_FLUSH_DST |
+ HSCH_FLUSH_CTRL_FLUSH_SRC |
+ HSCH_FLUSH_CTRL_FLUSH_ENA,
+ sparx5,
+ HSCH_FLUSH_CTRL);
+
+ /* 8: Enable dequeuing from the egress queues */
+ spx5_rmw(0,
+ HSCH_PORT_MODE_DEQUEUE_DIS,
+ sparx5,
+ HSCH_PORT_MODE(port->portno));
+
+ /* 9: Wait until flushing is complete */
+ err = sparx5_port_flush_poll(sparx5, port->portno);
+ if (err)
+ return err;
+
+ /* 10: Reset the MAC clock domain */
+ if (high_spd_dev) {
+ spx5_inst_rmw(DEV10G_DEV_RST_CTRL_PCS_TX_RST_SET(1) |
+ DEV10G_DEV_RST_CTRL_MAC_RX_RST_SET(1) |
+ DEV10G_DEV_RST_CTRL_MAC_TX_RST_SET(1),
+ DEV10G_DEV_RST_CTRL_PCS_TX_RST |
+ DEV10G_DEV_RST_CTRL_MAC_RX_RST |
+ DEV10G_DEV_RST_CTRL_MAC_TX_RST,
+ devinst,
+ DEV10G_DEV_RST_CTRL(0));
+
+ } else {
+ spx5_inst_rmw(DEV2G5_DEV_RST_CTRL_SPEED_SEL_SET(3) |
+ DEV2G5_DEV_RST_CTRL_PCS_TX_RST_SET(1) |
+ DEV2G5_DEV_RST_CTRL_PCS_RX_RST_SET(1) |
+ DEV2G5_DEV_RST_CTRL_MAC_TX_RST_SET(1) |
+ DEV2G5_DEV_RST_CTRL_MAC_RX_RST_SET(1),
+ DEV2G5_DEV_RST_CTRL_SPEED_SEL |
+ DEV2G5_DEV_RST_CTRL_PCS_TX_RST |
+ DEV2G5_DEV_RST_CTRL_PCS_RX_RST |
+ DEV2G5_DEV_RST_CTRL_MAC_TX_RST |
+ DEV2G5_DEV_RST_CTRL_MAC_RX_RST,
+ devinst,
+ DEV2G5_DEV_RST_CTRL(0));
+ }
+ /* 11: Clear flushing */
+ spx5_rmw(HSCH_FLUSH_CTRL_FLUSH_PORT_SET(port->portno) |
+ HSCH_FLUSH_CTRL_FLUSH_ENA_SET(0),
+ HSCH_FLUSH_CTRL_FLUSH_PORT |
+ HSCH_FLUSH_CTRL_FLUSH_ENA,
+ sparx5,
+ HSCH_FLUSH_CTRL);
+
+ if (high_spd_dev) {
+ u32 pcs = sparx5_to_pcs_dev(port->portno);
+ void __iomem *pcsinst = spx5_inst_get(sparx5, pcs, tinst);
+
+ /* 12: Disable 5G/10G/25 BaseR PCS */
+ spx5_inst_rmw(PCS10G_BR_PCS_CFG_PCS_ENA_SET(0),
+ PCS10G_BR_PCS_CFG_PCS_ENA,
+ pcsinst,
+ PCS10G_BR_PCS_CFG(0));
+
+ if (sparx5_port_is_25g(port->portno))
+ /* Disable 25G PCS */
+ spx5_rmw(DEV25G_PCS25G_CFG_PCS25G_ENA_SET(0),
+ DEV25G_PCS25G_CFG_PCS25G_ENA,
+ sparx5,
+ DEV25G_PCS25G_CFG(tinst));
+ } else {
+ /* 12: Disable 1G PCS */
+ spx5_rmw(DEV2G5_PCS1G_CFG_PCS_ENA_SET(0),
+ DEV2G5_PCS1G_CFG_PCS_ENA,
+ sparx5,
+ DEV2G5_PCS1G_CFG(port->portno));
+ }
+
+ /* The port is now flushed and disabled */
+ return 0;
+}
+
+static int sparx5_port_fifo_sz(struct sparx5 *sparx5,
+ u32 portno, u32 speed)
+{
+ u32 sys_clk = sparx5_clk_period(sparx5->coreclock);
+ const u32 taxi_dist[SPX5_PORTS_ALL] = {
+ 6, 8, 10, 6, 8, 10, 6, 8, 10, 6, 8, 10,
+ 4, 4, 4, 4,
+ 11, 12, 13, 14, 15, 16, 17, 18,
+ 11, 12, 13, 14, 15, 16, 17, 18,
+ 11, 12, 13, 14, 15, 16, 17, 18,
+ 11, 12, 13, 14, 15, 16, 17, 18,
+ 4, 6, 8, 4, 6, 8, 6, 8,
+ 2, 2, 2, 2, 2, 2, 2, 4, 2
+ };
+ u32 mac_per = 6400, tmp1, tmp2, tmp3;
+ u32 fifo_width = 16;
+ u32 mac_width = 8;
+ u32 addition = 0;
+
+ switch (speed) {
+ case SPEED_25000:
+ return 0;
+ case SPEED_10000:
+ mac_per = 6400;
+ mac_width = 8;
+ addition = 1;
+ break;
+ case SPEED_5000:
+ mac_per = 12800;
+ mac_width = 8;
+ addition = 0;
+ break;
+ case SPEED_2500:
+ mac_per = 3200;
+ mac_width = 1;
+ addition = 0;
+ break;
+ case SPEED_1000:
+ mac_per = 8000;
+ mac_width = 1;
+ addition = 0;
+ break;
+ case SPEED_100:
+ case SPEED_10:
+ return 1;
+ default:
+ break;
+ }
+
+ tmp1 = 1000 * mac_width / fifo_width;
+ tmp2 = 3000 + ((12000 + 2 * taxi_dist[portno] * 1000)
+ * sys_clk / mac_per);
+ tmp3 = tmp1 * tmp2 / 1000;
+ return (tmp3 + 2000 + 999) / 1000 + addition;
+}
+
+/* Configure port muxing:
+ * QSGMII: 4x2G5 devices
+ */
+static int sparx5_port_mux_set(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf)
+{
+ u32 portno = port->portno;
+ u32 inst;
+
+ if (port->conf.portmode == conf->portmode)
+ return 0; /* Nothing to do */
+
+ switch (conf->portmode) {
+ case PHY_INTERFACE_MODE_QSGMII: /* QSGMII: 4x2G5 devices. Mode Q' */
+ inst = (portno - portno % 4) / 4;
+ spx5_rmw(BIT(inst),
+ BIT(inst),
+ sparx5,
+ PORT_CONF_QSGMII_ENA);
+
+ if ((portno / 4 % 2) == 0) {
+ /* Affects d0-d3,d8-d11..d40-d43 */
+ spx5_rmw(PORT_CONF_USGMII_CFG_BYPASS_SCRAM_SET(1) |
+ PORT_CONF_USGMII_CFG_BYPASS_DESCRAM_SET(1) |
+ PORT_CONF_USGMII_CFG_QUAD_MODE_SET(1),
+ PORT_CONF_USGMII_CFG_BYPASS_SCRAM |
+ PORT_CONF_USGMII_CFG_BYPASS_DESCRAM |
+ PORT_CONF_USGMII_CFG_QUAD_MODE,
+ sparx5,
+ PORT_CONF_USGMII_CFG((portno / 8)));
+ }
+ break;
+ default:
+ break;
+ }
+ return 0;
+}
+
+static int sparx5_port_max_tags_set(struct sparx5 *sparx5,
+ struct sparx5_port *port)
+{
+ enum sparx5_port_max_tags max_tags = port->max_vlan_tags;
+ int tag_ct = max_tags == SPX5_PORT_MAX_TAGS_ONE ? 1 :
+ max_tags == SPX5_PORT_MAX_TAGS_TWO ? 2 : 0;
+ bool dtag = max_tags == SPX5_PORT_MAX_TAGS_TWO;
+ enum sparx5_vlan_port_type vlan_type = port->vlan_type;
+ bool dotag = max_tags != SPX5_PORT_MAX_TAGS_NONE;
+ u32 dev = sparx5_to_high_dev(port->portno);
+ u32 tinst = sparx5_port_dev_index(port->portno);
+ void __iomem *inst = spx5_inst_get(sparx5, dev, tinst);
+ u32 etype;
+
+ etype = (vlan_type == SPX5_VLAN_PORT_TYPE_S_CUSTOM ?
+ port->custom_etype :
+ vlan_type == SPX5_VLAN_PORT_TYPE_C ?
+ SPX5_ETYPE_TAG_C : SPX5_ETYPE_TAG_S);
+
+ spx5_wr(DEV2G5_MAC_TAGS_CFG_TAG_ID_SET(etype) |
+ DEV2G5_MAC_TAGS_CFG_PB_ENA_SET(dtag) |
+ DEV2G5_MAC_TAGS_CFG_VLAN_AWR_ENA_SET(dotag) |
+ DEV2G5_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA_SET(dotag),
+ sparx5,
+ DEV2G5_MAC_TAGS_CFG(port->portno));
+
+ if (sparx5_port_is_2g5(port->portno))
+ return 0;
+
+ spx5_inst_rmw(DEV10G_MAC_TAGS_CFG_TAG_ID_SET(etype) |
+ DEV10G_MAC_TAGS_CFG_TAG_ENA_SET(dotag),
+ DEV10G_MAC_TAGS_CFG_TAG_ID |
+ DEV10G_MAC_TAGS_CFG_TAG_ENA,
+ inst,
+ DEV10G_MAC_TAGS_CFG(0, 0));
+
+ spx5_inst_rmw(DEV10G_MAC_NUM_TAGS_CFG_NUM_TAGS_SET(tag_ct),
+ DEV10G_MAC_NUM_TAGS_CFG_NUM_TAGS,
+ inst,
+ DEV10G_MAC_NUM_TAGS_CFG(0));
+
+ spx5_inst_rmw(DEV10G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK_SET(dotag),
+ DEV10G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK,
+ inst,
+ DEV10G_MAC_MAXLEN_CFG(0));
+ return 0;
+}
+
+static int sparx5_port_fwd_urg(struct sparx5 *sparx5, u32 speed)
+{
+ u32 clk_period_ps = 1600; /* 625Mhz for now */
+ u32 urg = 672000;
+
+ switch (speed) {
+ case SPEED_10:
+ case SPEED_100:
+ case SPEED_1000:
+ urg = 672000;
+ break;
+ case SPEED_2500:
+ urg = 270000;
+ break;
+ case SPEED_5000:
+ urg = 135000;
+ break;
+ case SPEED_10000:
+ urg = 67200;
+ break;
+ case SPEED_25000:
+ urg = 27000;
+ break;
+ }
+ return urg / clk_period_ps - 1;
+}
+
+static u16 sparx5_wm_enc(u16 value)
+{
+ if (value >= 2048)
+ return 2048 + value / 16;
+
+ return value;
+}
+
+static int sparx5_port_fc_setup(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf)
+{
+ bool fc_obey = conf->pause & MLO_PAUSE_RX ? 1 : 0;
+ u32 pause_stop = 0xFFF - 1; /* FC gen disabled */
+
+ if (conf->pause & MLO_PAUSE_TX)
+ pause_stop = sparx5_wm_enc(4 * (ETH_MAXLEN /
+ SPX5_BUFFER_CELL_SZ));
+
+ /* Set HDX flowcontrol */
+ spx5_rmw(DSM_MAC_CFG_HDX_BACKPREASSURE_SET(conf->duplex == DUPLEX_HALF),
+ DSM_MAC_CFG_HDX_BACKPREASSURE,
+ sparx5,
+ DSM_MAC_CFG(port->portno));
+
+ /* Obey flowcontrol */
+ spx5_rmw(DSM_RX_PAUSE_CFG_RX_PAUSE_EN_SET(fc_obey),
+ DSM_RX_PAUSE_CFG_RX_PAUSE_EN,
+ sparx5,
+ DSM_RX_PAUSE_CFG(port->portno));
+
+ /* Disable forward pressure */
+ spx5_rmw(QSYS_FWD_PRESSURE_FWD_PRESSURE_DIS_SET(fc_obey),
+ QSYS_FWD_PRESSURE_FWD_PRESSURE_DIS,
+ sparx5,
+ QSYS_FWD_PRESSURE(port->portno));
+
+ /* Generate pause frames */
+ spx5_rmw(QSYS_PAUSE_CFG_PAUSE_STOP_SET(pause_stop),
+ QSYS_PAUSE_CFG_PAUSE_STOP,
+ sparx5,
+ QSYS_PAUSE_CFG(port->portno));
+
+ return 0;
+}
+
+static u16 sparx5_get_aneg_word(struct sparx5_port_config *conf)
+{
+ if (conf->portmode == PHY_INTERFACE_MODE_1000BASEX) /* cl-37 aneg */
+ return (ADVERTISE_LPACK |
+ (conf->pause == MLO_PAUSE_AN ? ADVERTISE_1000XPAUSE : 0) |
+ (conf->pause == MLO_PAUSE_AN ? ADVERTISE_1000XPSE_ASYM : 0) |
+ ADVERTISE_1000XFULL);
+ else
+ return 1; /* Enable SGMII Aneg */
+}
+
+int sparx5_serdes_set(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf)
+{
+ int err;
+
+ if (conf->portmode == PHY_INTERFACE_MODE_QSGMII &&
+ ((port->portno % 4) != 0)) {
+ return 0;
+ }
+ err = phy_set_media(port->serdes, conf->media);
+ if (err)
+ return err;
+ if (conf->speed > 0) {
+ err = phy_set_speed(port->serdes, conf->speed);
+ if (err)
+ return err;
+ }
+ if (conf->serdes_reset) {
+ err = phy_reset(port->serdes);
+ if (err)
+ return err;
+ }
+ /* Configure SerDes with port parameters */
+ err = phy_set_mode_ext(port->serdes, PHY_MODE_ETHERNET, conf->portmode);
+ if (err)
+ return err;
+ conf->serdes_reset = false;
+ return err;
+}
+
+static int sparx5_port_pcs_low_set(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf)
+{
+ bool sgmii = false, inband_aneg = false;
+ int err;
+
+ if (!port->conf.has_sfp) {
+ sgmii = true; /* Phy is connnected to the MAC */
+ } else {
+ if (conf->portmode == PHY_INTERFACE_MODE_SGMII ||
+ conf->portmode == PHY_INTERFACE_MODE_QSGMII)
+ inband_aneg = true; /* Cisco-SGMII in-band-aneg */
+ else if (conf->portmode == PHY_INTERFACE_MODE_1000BASEX &&
+ conf->autoneg)
+ inband_aneg = true; /* Clause-37 in-band-aneg */
+
+ err = sparx5_serdes_set(sparx5, port, conf);
+ if (err)
+ return -EINVAL;
+ }
+
+ /* Choose SGMII or 1000BaseX/2500BaseX PCS mode */
+ spx5_rmw(DEV2G5_PCS1G_MODE_CFG_SGMII_MODE_ENA_SET(sgmii),
+ DEV2G5_PCS1G_MODE_CFG_SGMII_MODE_ENA,
+ sparx5,
+ DEV2G5_PCS1G_MODE_CFG(port->portno));
+
+ /* Enable PCS */
+ spx5_wr(DEV2G5_PCS1G_CFG_PCS_ENA_SET(1),
+ sparx5,
+ DEV2G5_PCS1G_CFG(port->portno));
+
+ if (inband_aneg) {
+ u16 abil = sparx5_get_aneg_word(conf);
+
+ /* Enable in-band aneg */
+ spx5_wr(DEV2G5_PCS1G_ANEG_CFG_ADV_ABILITY_SET(abil) |
+ DEV2G5_PCS1G_ANEG_CFG_SW_RESOLVE_ENA_SET(1) |
+ DEV2G5_PCS1G_ANEG_CFG_ANEG_ENA_SET(1) |
+ DEV2G5_PCS1G_ANEG_CFG_ANEG_RESTART_ONE_SHOT_SET(1),
+ sparx5,
+ DEV2G5_PCS1G_ANEG_CFG(port->portno));
+ } else {
+ spx5_wr(0, sparx5, DEV2G5_PCS1G_ANEG_CFG(port->portno));
+ }
+
+ /* Take PCS out of reset */
+ spx5_rmw(DEV2G5_DEV_RST_CTRL_SPEED_SEL_SET(2) |
+ DEV2G5_DEV_RST_CTRL_PCS_TX_RST_SET(0) |
+ DEV2G5_DEV_RST_CTRL_PCS_RX_RST_SET(0),
+ DEV2G5_DEV_RST_CTRL_SPEED_SEL |
+ DEV2G5_DEV_RST_CTRL_PCS_TX_RST |
+ DEV2G5_DEV_RST_CTRL_PCS_RX_RST,
+ sparx5,
+ DEV2G5_DEV_RST_CTRL(port->portno));
+
+ return 0;
+}
+
+static int sparx5_port_pcs_high_set(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf)
+{
+ u32 clk_spd = conf->speed == SPEED_5000 ? 1 : 0;
+ u32 pix = sparx5_port_dev_index(port->portno);
+ u32 dev = sparx5_to_high_dev(port->portno);
+ u32 pcs = sparx5_to_pcs_dev(port->portno);
+ void __iomem *devinst;
+ void __iomem *pcsinst;
+ int err;
+
+ devinst = spx5_inst_get(sparx5, dev, pix);
+ pcsinst = spx5_inst_get(sparx5, pcs, pix);
+
+ /* SFI : No in-band-aneg. Speeds 5G/10G/25G */
+ err = sparx5_serdes_set(sparx5, port, conf);
+ if (err)
+ return -EINVAL;
+
+ if (conf->speed == SPEED_25000) {
+ /* Enable PCS for 25G device, speed 25G */
+ spx5_rmw(DEV25G_PCS25G_CFG_PCS25G_ENA_SET(1),
+ DEV25G_PCS25G_CFG_PCS25G_ENA,
+ sparx5,
+ DEV25G_PCS25G_CFG(pix));
+ } else {
+ /* Enable PCS for 5G/10G/25G devices, speed 5G/10G */
+ spx5_inst_rmw(PCS10G_BR_PCS_CFG_PCS_ENA_SET(1),
+ PCS10G_BR_PCS_CFG_PCS_ENA,
+ pcsinst,
+ PCS10G_BR_PCS_CFG(0));
+ }
+
+ /* Enable 5G/10G/25G MAC module */
+ spx5_inst_wr(DEV10G_MAC_ENA_CFG_RX_ENA_SET(1) |
+ DEV10G_MAC_ENA_CFG_TX_ENA_SET(1),
+ devinst,
+ DEV10G_MAC_ENA_CFG(0));
+
+ /* Take the device out of reset */
+ spx5_inst_rmw(DEV10G_DEV_RST_CTRL_PCS_RX_RST_SET(0) |
+ DEV10G_DEV_RST_CTRL_PCS_TX_RST_SET(0) |
+ DEV10G_DEV_RST_CTRL_MAC_RX_RST_SET(0) |
+ DEV10G_DEV_RST_CTRL_MAC_TX_RST_SET(0) |
+ DEV10G_DEV_RST_CTRL_SPEED_SEL_SET(clk_spd),
+ DEV10G_DEV_RST_CTRL_PCS_RX_RST |
+ DEV10G_DEV_RST_CTRL_PCS_TX_RST |
+ DEV10G_DEV_RST_CTRL_MAC_RX_RST |
+ DEV10G_DEV_RST_CTRL_MAC_TX_RST |
+ DEV10G_DEV_RST_CTRL_SPEED_SEL,
+ devinst,
+ DEV10G_DEV_RST_CTRL(0));
+
+ return 0;
+}
+
+/* Switch between 1G/2500 and 5G/10G/25G devices */
+static void sparx5_dev_switch(struct sparx5 *sparx5, int port, bool hsd)
+{
+ int bt_indx = BIT(sparx5_port_dev_index(port));
+
+ if (sparx5_port_is_5g(port)) {
+ spx5_rmw(hsd ? 0 : bt_indx,
+ bt_indx,
+ sparx5,
+ PORT_CONF_DEV5G_MODES);
+ } else if (sparx5_port_is_10g(port)) {
+ spx5_rmw(hsd ? 0 : bt_indx,
+ bt_indx,
+ sparx5,
+ PORT_CONF_DEV10G_MODES);
+ } else if (sparx5_port_is_25g(port)) {
+ spx5_rmw(hsd ? 0 : bt_indx,
+ bt_indx,
+ sparx5,
+ PORT_CONF_DEV25G_MODES);
+ }
+}
+
+/* Configure speed/duplex dependent registers */
+static int sparx5_port_config_low_set(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf)
+{
+ u32 clk_spd, gig_mode, tx_gap, hdx_gap_1, hdx_gap_2;
+ bool fdx = conf->duplex == DUPLEX_FULL;
+ int spd = conf->speed;
+
+ clk_spd = spd == SPEED_10 ? 0 : spd == SPEED_100 ? 1 : 2;
+ gig_mode = spd == SPEED_1000 || spd == SPEED_2500;
+ tx_gap = spd == SPEED_1000 ? 4 : fdx ? 6 : 5;
+ hdx_gap_1 = spd == SPEED_1000 ? 0 : spd == SPEED_100 ? 1 : 2;
+ hdx_gap_2 = spd == SPEED_1000 ? 0 : spd == SPEED_100 ? 4 : 1;
+
+ /* GIG/FDX mode */
+ spx5_rmw(DEV2G5_MAC_MODE_CFG_GIGA_MODE_ENA_SET(gig_mode) |
+ DEV2G5_MAC_MODE_CFG_FDX_ENA_SET(fdx),
+ DEV2G5_MAC_MODE_CFG_GIGA_MODE_ENA |
+ DEV2G5_MAC_MODE_CFG_FDX_ENA,
+ sparx5,
+ DEV2G5_MAC_MODE_CFG(port->portno));
+
+ /* Set MAC IFG Gaps */
+ spx5_wr(DEV2G5_MAC_IFG_CFG_TX_IFG_SET(tx_gap) |
+ DEV2G5_MAC_IFG_CFG_RX_IFG1_SET(hdx_gap_1) |
+ DEV2G5_MAC_IFG_CFG_RX_IFG2_SET(hdx_gap_2),
+ sparx5,
+ DEV2G5_MAC_IFG_CFG(port->portno));
+
+ /* Disabling frame aging when in HDX (due to HDX issue) */
+ spx5_rmw(HSCH_PORT_MODE_AGE_DIS_SET(fdx == 0),
+ HSCH_PORT_MODE_AGE_DIS,
+ sparx5,
+ HSCH_PORT_MODE(port->portno));
+
+ /* Enable MAC module */
+ spx5_wr(DEV2G5_MAC_ENA_CFG_RX_ENA |
+ DEV2G5_MAC_ENA_CFG_TX_ENA,
+ sparx5,
+ DEV2G5_MAC_ENA_CFG(port->portno));
+
+ /* Select speed and take MAC out of reset */
+ spx5_rmw(DEV2G5_DEV_RST_CTRL_SPEED_SEL_SET(clk_spd) |
+ DEV2G5_DEV_RST_CTRL_MAC_TX_RST_SET(0) |
+ DEV2G5_DEV_RST_CTRL_MAC_RX_RST_SET(0),
+ DEV2G5_DEV_RST_CTRL_SPEED_SEL |
+ DEV2G5_DEV_RST_CTRL_MAC_TX_RST |
+ DEV2G5_DEV_RST_CTRL_MAC_RX_RST,
+ sparx5,
+ DEV2G5_DEV_RST_CTRL(port->portno));
+
+ return 0;
+}
+
+int sparx5_port_pcs_set(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf)
+
+{
+ bool high_speed_dev = sparx5_is_high_speed_device(conf);
+ int err;
+
+ if (sparx5_dev_change(sparx5, port, conf)) {
+ /* switch device */
+ sparx5_dev_switch(sparx5, port->portno, high_speed_dev);
+
+ /* Disable the not-in-use device */
+ err = sparx5_port_disable(sparx5, port, !high_speed_dev);
+ if (err)
+ return err;
+ }
+ /* Disable the port before re-configuring */
+ err = sparx5_port_disable(sparx5, port, high_speed_dev);
+ if (err)
+ return -EINVAL;
+
+ if (high_speed_dev)
+ err = sparx5_port_pcs_high_set(sparx5, port, conf);
+ else
+ err = sparx5_port_pcs_low_set(sparx5, port, conf);
+
+ if (err)
+ return -EINVAL;
+
+ if (port->conf.has_sfp) {
+ /* Enable/disable 1G counters in ASM */
+ spx5_rmw(ASM_PORT_CFG_CSC_STAT_DIS_SET(high_speed_dev),
+ ASM_PORT_CFG_CSC_STAT_DIS,
+ sparx5,
+ ASM_PORT_CFG(port->portno));
+
+ /* Enable/disable 1G counters in DSM */
+ spx5_rmw(DSM_BUF_CFG_CSC_STAT_DIS_SET(high_speed_dev),
+ DSM_BUF_CFG_CSC_STAT_DIS,
+ sparx5,
+ DSM_BUF_CFG(port->portno));
+ }
+
+ port->conf = *conf;
+
+ return 0;
+}
+
+int sparx5_port_config(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf)
+{
+ bool high_speed_dev = sparx5_is_high_speed_device(conf);
+ int err, urgency, stop_wm;
+
+ err = sparx5_port_verify_speed(sparx5, port, conf);
+ if (err)
+ return err;
+
+ /* high speed device is already configured */
+ if (!high_speed_dev)
+ sparx5_port_config_low_set(sparx5, port, conf);
+
+ /* Configure flow control */
+ err = sparx5_port_fc_setup(sparx5, port, conf);
+ if (err)
+ return err;
+
+ /* Set the DSM stop watermark */
+ stop_wm = sparx5_port_fifo_sz(sparx5, port->portno, conf->speed);
+ spx5_rmw(DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM_SET(stop_wm),
+ DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM,
+ sparx5,
+ DSM_DEV_TX_STOP_WM_CFG(port->portno));
+
+ /* Enable port in queue system */
+ urgency = sparx5_port_fwd_urg(sparx5, conf->speed);
+ spx5_rmw(QFWD_SWITCH_PORT_MODE_PORT_ENA_SET(1) |
+ QFWD_SWITCH_PORT_MODE_FWD_URGENCY_SET(urgency),
+ QFWD_SWITCH_PORT_MODE_PORT_ENA |
+ QFWD_SWITCH_PORT_MODE_FWD_URGENCY,
+ sparx5,
+ QFWD_SWITCH_PORT_MODE(port->portno));
+
+ /* Save the new values */
+ port->conf = *conf;
+
+ return 0;
+}
+
+/* Initialize port config to default */
+int sparx5_port_init(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf)
+{
+ u32 pause_start = sparx5_wm_enc(6 * (ETH_MAXLEN / SPX5_BUFFER_CELL_SZ));
+ u32 atop = sparx5_wm_enc(20 * (ETH_MAXLEN / SPX5_BUFFER_CELL_SZ));
+ u32 devhigh = sparx5_to_high_dev(port->portno);
+ u32 pix = sparx5_port_dev_index(port->portno);
+ u32 pcs = sparx5_to_pcs_dev(port->portno);
+ bool sd_pol = port->signd_active_high;
+ bool sd_sel = !port->signd_internal;
+ bool sd_ena = port->signd_enable;
+ u32 pause_stop = 0xFFF - 1; /* FC generate disabled */
+ void __iomem *devinst;
+ void __iomem *pcsinst;
+ int err;
+
+ devinst = spx5_inst_get(sparx5, devhigh, pix);
+ pcsinst = spx5_inst_get(sparx5, pcs, pix);
+
+ /* Set the mux port mode */
+ err = sparx5_port_mux_set(sparx5, port, conf);
+ if (err)
+ return err;
+
+ /* Configure MAC vlan awareness */
+ err = sparx5_port_max_tags_set(sparx5, port);
+ if (err)
+ return err;
+
+ /* Set Max Length */
+ spx5_rmw(DEV2G5_MAC_MAXLEN_CFG_MAX_LEN_SET(ETH_MAXLEN),
+ DEV2G5_MAC_MAXLEN_CFG_MAX_LEN,
+ sparx5,
+ DEV2G5_MAC_MAXLEN_CFG(port->portno));
+
+ /* 1G/2G5: Signal Detect configuration */
+ spx5_wr(DEV2G5_PCS1G_SD_CFG_SD_POL_SET(sd_pol) |
+ DEV2G5_PCS1G_SD_CFG_SD_SEL_SET(sd_sel) |
+ DEV2G5_PCS1G_SD_CFG_SD_ENA_SET(sd_ena),
+ sparx5,
+ DEV2G5_PCS1G_SD_CFG(port->portno));
+
+ /* Set Pause WM hysteresis */
+ spx5_rmw(QSYS_PAUSE_CFG_PAUSE_START_SET(pause_start) |
+ QSYS_PAUSE_CFG_PAUSE_STOP_SET(pause_stop) |
+ QSYS_PAUSE_CFG_PAUSE_ENA_SET(1),
+ QSYS_PAUSE_CFG_PAUSE_START |
+ QSYS_PAUSE_CFG_PAUSE_STOP |
+ QSYS_PAUSE_CFG_PAUSE_ENA,
+ sparx5,
+ QSYS_PAUSE_CFG(port->portno));
+
+ /* Port ATOP. Frames are tail dropped when this WM is hit */
+ spx5_wr(QSYS_ATOP_ATOP_SET(atop),
+ sparx5,
+ QSYS_ATOP(port->portno));
+
+ /* Discard pause frame 01-80-C2-00-00-01 */
+ spx5_wr(PAUSE_DISCARD, sparx5, ANA_CL_CAPTURE_BPDU_CFG(port->portno));
+
+ if (conf->portmode == PHY_INTERFACE_MODE_QSGMII ||
+ conf->portmode == PHY_INTERFACE_MODE_SGMII) {
+ err = sparx5_serdes_set(sparx5, port, conf);
+ if (err)
+ return err;
+
+ if (!sparx5_port_is_2g5(port->portno))
+ /* Enable shadow device */
+ spx5_rmw(DSM_DEV_TX_STOP_WM_CFG_DEV10G_SHADOW_ENA_SET(1),
+ DSM_DEV_TX_STOP_WM_CFG_DEV10G_SHADOW_ENA,
+ sparx5,
+ DSM_DEV_TX_STOP_WM_CFG(port->portno));
+
+ sparx5_dev_switch(sparx5, port->portno, false);
+ }
+ if (conf->portmode == PHY_INTERFACE_MODE_QSGMII) {
+ // All ports must be PCS enabled in QSGMII mode
+ spx5_rmw(DEV2G5_DEV_RST_CTRL_PCS_TX_RST_SET(0),
+ DEV2G5_DEV_RST_CTRL_PCS_TX_RST,
+ sparx5,
+ DEV2G5_DEV_RST_CTRL(port->portno));
+ }
+ /* Default IFGs for 1G */
+ spx5_wr(DEV2G5_MAC_IFG_CFG_TX_IFG_SET(6) |
+ DEV2G5_MAC_IFG_CFG_RX_IFG1_SET(0) |
+ DEV2G5_MAC_IFG_CFG_RX_IFG2_SET(0),
+ sparx5,
+ DEV2G5_MAC_IFG_CFG(port->portno));
+
+ if (sparx5_port_is_2g5(port->portno))
+ return 0; /* Low speed device only - return */
+
+ /* Now setup the high speed device */
+ if (conf->portmode == PHY_INTERFACE_MODE_NA)
+ conf->portmode = PHY_INTERFACE_MODE_10GBASER;
+
+ if (sparx5_is_high_speed_device(conf))
+ sparx5_dev_switch(sparx5, port->portno, true);
+
+ /* Set Max Length */
+ spx5_inst_rmw(DEV10G_MAC_MAXLEN_CFG_MAX_LEN_SET(ETH_MAXLEN),
+ DEV10G_MAC_MAXLEN_CFG_MAX_LEN,
+ devinst,
+ DEV10G_MAC_ENA_CFG(0));
+
+ /* Handle Signal Detect in 10G PCS */
+ spx5_inst_wr(PCS10G_BR_PCS_SD_CFG_SD_POL_SET(sd_pol) |
+ PCS10G_BR_PCS_SD_CFG_SD_SEL_SET(sd_sel) |
+ PCS10G_BR_PCS_SD_CFG_SD_ENA_SET(sd_ena),
+ pcsinst,
+ PCS10G_BR_PCS_SD_CFG(0));
+
+ if (sparx5_port_is_25g(port->portno)) {
+ /* Handle Signal Detect in 25G PCS */
+ spx5_wr(DEV25G_PCS25G_SD_CFG_SD_POL_SET(sd_pol) |
+ DEV25G_PCS25G_SD_CFG_SD_SEL_SET(sd_sel) |
+ DEV25G_PCS25G_SD_CFG_SD_ENA_SET(sd_ena),
+ sparx5,
+ DEV25G_PCS25G_SD_CFG(pix));
+ }
+
+ return 0;
+}
+
+void sparx5_port_enable(struct sparx5_port *port, bool enable)
+{
+ struct sparx5 *sparx5 = port->sparx5;
+
+ /* Enable port for frame transfer? */
+ spx5_rmw(QFWD_SWITCH_PORT_MODE_PORT_ENA_SET(enable),
+ QFWD_SWITCH_PORT_MODE_PORT_ENA,
+ sparx5,
+ QFWD_SWITCH_PORT_MODE(port->portno));
+}
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_port.h b/drivers/net/ethernet/microchip/sparx5/sparx5_port.h
new file mode 100644
index 000000000000..86214683f86c
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_port.h
@@ -0,0 +1,98 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#ifndef __SPARX5_PORT_H__
+#define __SPARX5_PORT_H__
+
+#include "sparx5_main.h"
+
+static inline bool sparx5_port_is_2g5(int portno)
+{
+ return portno >= 16 && portno <= 47;
+}
+
+static inline bool sparx5_port_is_5g(int portno)
+{
+ return portno <= 11 || portno == 64;
+}
+
+static inline bool sparx5_port_is_10g(int portno)
+{
+ return (portno >= 12 && portno <= 15) || (portno >= 48 && portno <= 55);
+}
+
+static inline bool sparx5_port_is_25g(int portno)
+{
+ return portno >= 56 && portno <= 63;
+}
+
+static inline u32 sparx5_to_high_dev(int port)
+{
+ if (sparx5_port_is_5g(port))
+ return TARGET_DEV5G;
+ if (sparx5_port_is_10g(port))
+ return TARGET_DEV10G;
+ return TARGET_DEV25G;
+}
+
+static inline u32 sparx5_to_pcs_dev(int port)
+{
+ if (sparx5_port_is_5g(port))
+ return TARGET_PCS5G_BR;
+ if (sparx5_port_is_10g(port))
+ return TARGET_PCS10G_BR;
+ return TARGET_PCS25G_BR;
+}
+
+static inline int sparx5_port_dev_index(int port)
+{
+ if (sparx5_port_is_2g5(port))
+ return port;
+ if (sparx5_port_is_5g(port))
+ return (port <= 11 ? port : 12);
+ if (sparx5_port_is_10g(port))
+ return (port >= 12 && port <= 15) ?
+ port - 12 : port - 44;
+ return (port - 56);
+}
+
+static inline bool sparx5_is_high_speed_device(struct sparx5_port_config *conf)
+{
+ return conf->portmode == PHY_INTERFACE_MODE_10GBASER;
+}
+
+int sparx5_port_init(struct sparx5 *sparx5,
+ struct sparx5_port *spx5_port,
+ struct sparx5_port_config *conf);
+
+int sparx5_port_config(struct sparx5 *sparx5,
+ struct sparx5_port *spx5_port,
+ struct sparx5_port_config *conf);
+
+int sparx5_port_pcs_set(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf);
+
+int sparx5_serdes_set(struct sparx5 *sparx5,
+ struct sparx5_port *spx5_port,
+ struct sparx5_port_config *conf);
+
+struct sparx5_port_status {
+ bool link;
+ bool link_down;
+ int speed;
+ bool an_complete;
+ int duplex;
+ int pause;
+};
+
+int sparx5_get_port_status(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_status *status);
+
+void sparx5_port_enable(struct sparx5_port *port, bool enable);
+
+#endif /* __SPARX5_PORT_H__ */
--
2.31.1
^ permalink raw reply related [flat|nested] 47+ messages in thread
* [PATCH net-next v3 04/10] net: sparx5: add port module support
@ 2021-06-04 8:55 ` Steen Hegelund
0 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-04 8:55 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski
Cc: Steen Hegelund, Andrew Lunn, Russell King,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
This add configuration of the Sparx5 port module instances.
Sparx5 has in total 65 logical ports (denoted D0 to D64) and 33
physical SerDes connections (S0 to S32). The 65th port (D64) is fixed
allocated to SerDes0 (S0). The remaining 64 ports can in various
multiplexing scenarios be connected to the remaining 32 SerDes using
QSGMII, or USGMII or USXGMII extenders. 32 of the ports can have a 1:1
mapping to the 32 SerDes.
Some additional ports (D65 to D69) are internal to the device and do not
connect to port modules or SerDes macros. For example, internal ports are
used for frame injection and extraction to the CPU queues.
The 65 logical ports are split up into the following blocks.
- 13 x 5G ports (D0-D11, D64)
- 32 x 2G5 ports (D16-D47)
- 12 x 10G ports (D12-D15, D48-D55)
- 8 x 25G ports (D56-D63)
Each logical port supports different line speeds, and depending on the
speeds supported, different port modules (MAC+PCS) are needed. A port
supporting 5 Gbps, 10 Gbps, or 25 Gbps as maximum line speed, will have a
DEV5G, DEV10G, or DEV25G module to support the 5 Gbps, 10 Gbps (incl 5
Gbps), or 25 Gbps (including 10 Gbps and 5 Gbps) speeds. As well as, it
will have a shadow DEV2G5 port module to support the lower speeds
(10/100/1000/2500Mbps). When a port needs to operate at lower speed and the
shadow DEV2G5 needs to be connected to its corresponding SerDes
Not all interface modes are supported in this series, but will be added at
a later stage.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
---
.../net/ethernet/microchip/sparx5/Makefile | 3 +-
.../ethernet/microchip/sparx5/sparx5_main.c | 21 +-
.../ethernet/microchip/sparx5/sparx5_netdev.c | 14 +-
.../microchip/sparx5/sparx5_phylink.c | 37 +-
.../ethernet/microchip/sparx5/sparx5_port.c | 1129 +++++++++++++++++
.../ethernet/microchip/sparx5/sparx5_port.h | 98 ++
6 files changed, 1292 insertions(+), 10 deletions(-)
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_port.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_port.h
diff --git a/drivers/net/ethernet/microchip/sparx5/Makefile b/drivers/net/ethernet/microchip/sparx5/Makefile
index 19a593d17f4a..9c14eec33fd7 100644
--- a/drivers/net/ethernet/microchip/sparx5/Makefile
+++ b/drivers/net/ethernet/microchip/sparx5/Makefile
@@ -5,4 +5,5 @@
obj-$(CONFIG_SPARX5_SWITCH) += sparx5-switch.o
-sparx5-switch-objs := sparx5_main.o sparx5_packet.o sparx5_netdev.o sparx5_phylink.o
+sparx5-switch-objs := sparx5_main.o sparx5_packet.o \
+ sparx5_netdev.o sparx5_port.o sparx5_phylink.o
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index b12ccc17e2cc..60ec6520ab9f 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -26,6 +26,7 @@
#include "sparx5_main_regs.h"
#include "sparx5_main.h"
+#include "sparx5_port.h"
#define QLIM_WM(fraction) \
((SPX5_BUFFER_MEMORY / SPX5_BUFFER_CELL_SZ - 100) * (fraction) / 100)
@@ -252,6 +253,7 @@ static int sparx5_create_port(struct sparx5 *sparx5,
struct sparx5_port *spx5_port;
struct net_device *ndev;
struct phylink *phylink;
+ int err;
ndev = sparx5_create_netdev(sparx5, config->portno);
if (IS_ERR(ndev)) {
@@ -271,9 +273,26 @@ static int sparx5_create_port(struct sparx5 *sparx5,
spx5_port->custom_etype = 0x8880; /* Vitesse */
sparx5->ports[config->portno] = spx5_port;
+ err = sparx5_port_init(sparx5, spx5_port, &config->conf);
+ if (err) {
+ dev_err(sparx5->dev, "port init failed\n");
+ return err;
+ }
spx5_port->conf = config->conf;
- /* VLAN setup to be added in later patches */
+ /* VLAN support to be added in later patches */
+
+ /* Create a phylink for PHY management. Also handles SFPs */
+ spx5_port->phylink_config.dev = &spx5_port->ndev->dev;
+ spx5_port->phylink_config.type = PHYLINK_NETDEV;
+ spx5_port->phylink_config.pcs_poll = true;
+
+ phylink = phylink_create(&spx5_port->phylink_config,
+ of_fwnode_handle(config->node),
+ config->conf.phy_mode,
+ &sparx5_phylink_mac_ops);
+ if (IS_ERR(phylink))
+ return PTR_ERR(phylink);
/* Create a phylink for PHY management. Also handles SFPs */
spx5_port->phylink_config.dev = &spx5_port->ndev->dev;
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
index 5c9f676503de..91eeeeb62d0d 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
@@ -6,6 +6,7 @@
#include "sparx5_main_regs.h"
#include "sparx5_main.h"
+#include "sparx5_port.h"
/* The IFH bit position of the first VSTAX bit. This is because the
* VSTAX bit positions in Data sheet is starting from zero.
@@ -71,6 +72,7 @@ static int sparx5_port_open(struct net_device *ndev)
struct sparx5_port *port = netdev_priv(ndev);
int err = 0;
+ sparx5_port_enable(port, true);
err = phylink_of_phy_connect(port->phylink, port->of_node, 0);
if (err) {
netdev_err(ndev, "Could not attach to PHY\n");
@@ -82,7 +84,10 @@ static int sparx5_port_open(struct net_device *ndev)
if (!ndev->phydev) {
/* power up serdes */
port->conf.power_down = false;
- err = phy_power_on(port->serdes);
+ if (port->conf.serdes_reset)
+ err = sparx5_serdes_set(port->sparx5, port, &port->conf);
+ else
+ err = phy_power_on(port->serdes);
if (err)
netdev_err(ndev, "%s failed\n", __func__);
}
@@ -95,12 +100,17 @@ static int sparx5_port_stop(struct net_device *ndev)
struct sparx5_port *port = netdev_priv(ndev);
int err = 0;
+ sparx5_port_enable(port, false);
phylink_stop(port->phylink);
phylink_disconnect_phy(port->phylink);
if (!ndev->phydev) {
+ /* power down serdes */
port->conf.power_down = true;
- err = phy_power_off(port->serdes);
+ if (port->conf.serdes_reset)
+ err = sparx5_serdes_set(port->sparx5, port, &port->conf);
+ else
+ err = phy_power_off(port->serdes);
if (err)
netdev_err(ndev, "%s failed\n", __func__);
}
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c b/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c
index 3f0155b05c1e..6f8eb456e93f 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c
@@ -12,6 +12,7 @@
#include "sparx5_main_regs.h"
#include "sparx5_main.h"
+#include "sparx5_port.h"
static void sparx5_phylink_validate(struct phylink_config *config,
unsigned long *supported,
@@ -94,6 +95,7 @@ static void sparx5_phylink_mac_config(struct phylink_config *config,
{
struct sparx5_port *port = netdev_priv(to_net_dev(config->dev));
struct sparx5_port_config conf;
+ int err = 0;
conf = port->conf;
conf.power_down = false;
@@ -126,6 +128,11 @@ static void sparx5_phylink_mac_config(struct phylink_config *config,
if (!port_conf_has_changed(&port->conf, &conf))
return;
+
+ /* Enable the PCS matching this interface type */
+ err = sparx5_port_pcs_set(port->sparx5, port, &conf);
+ if (err)
+ netdev_err(port->ndev, "port config failed: %d\n", err);
}
static void sparx5_phylink_mac_link_up(struct phylink_config *config,
@@ -135,17 +142,35 @@ static void sparx5_phylink_mac_link_up(struct phylink_config *config,
int speed, int duplex,
bool tx_pause, bool rx_pause)
{
- /* Currently not used */
+ struct sparx5_port *port = netdev_priv(to_net_dev(config->dev));
+ struct sparx5_port_config conf;
+ int err = 0;
+
+ conf = port->conf;
+ conf.duplex = duplex;
+ conf.pause = 0;
+ conf.pause |= tx_pause ? MLO_PAUSE_TX : 0;
+ conf.pause |= rx_pause ? MLO_PAUSE_RX : 0;
+ conf.speed = speed;
+
+ /* Configure the port to speed/duplex/pause */
+ err = sparx5_port_config(port->sparx5, port, &conf);
+ if (err)
+ netdev_err(port->ndev, "port config failed: %d\n", err);
}
static void sparx5_phylink_mac_link_state(struct phylink_config *config,
struct phylink_link_state *state)
{
- state->link = true;
- state->an_complete = true;
- state->speed = SPEED_1000;
- state->duplex = true;
- state->pause = MLO_PAUSE_AN;
+ struct sparx5_port *port = netdev_priv(to_net_dev(config->dev));
+ struct sparx5_port_status status;
+
+ sparx5_get_port_status(port->sparx5, port, &status);
+ state->link = status.link && !status.link_down;
+ state->an_complete = status.an_complete;
+ state->speed = status.speed;
+ state->duplex = status.duplex;
+ state->pause = status.pause;
}
static void sparx5_phylink_mac_aneg_restart(struct phylink_config *config)
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_port.c b/drivers/net/ethernet/microchip/sparx5/sparx5_port.c
new file mode 100644
index 000000000000..21c7d14d050c
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_port.c
@@ -0,0 +1,1129 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include <linux/module.h>
+#include <linux/phy/phy.h>
+
+#include "sparx5_main_regs.h"
+#include "sparx5_main.h"
+#include "sparx5_port.h"
+
+#define SPX5_ETYPE_TAG_C 0x8100
+#define SPX5_ETYPE_TAG_S 0x88a8
+
+#define SPX5_WAIT_US 1000
+#define SPX5_WAIT_MAX_US 2000
+
+enum port_error {
+ SPX5_PERR_SPEED,
+ SPX5_PERR_IFTYPE,
+};
+
+#define PAUSE_DISCARD 0xC
+#define ETH_MAXLEN (ETH_DATA_LEN + ETH_HLEN + ETH_FCS_LEN)
+
+static void decode_sgmii_word(u16 lp_abil, struct sparx5_port_status *status)
+{
+ status->an_complete = true;
+ if (!(lp_abil & LPA_SGMII_LINK)) {
+ status->link = false;
+ return;
+ }
+
+ switch (lp_abil & LPA_SGMII_SPD_MASK) {
+ case LPA_SGMII_10:
+ status->speed = SPEED_10;
+ break;
+ case LPA_SGMII_100:
+ status->speed = SPEED_100;
+ break;
+ case LPA_SGMII_1000:
+ status->speed = SPEED_1000;
+ break;
+ default:
+ status->link = false;
+ return;
+ }
+ if (lp_abil & LPA_SGMII_FULL_DUPLEX)
+ status->duplex = DUPLEX_FULL;
+ else
+ status->duplex = DUPLEX_HALF;
+}
+
+static void decode_cl37_word(u16 lp_abil, uint16_t ld_abil, struct sparx5_port_status *status)
+{
+ status->link = !(lp_abil & ADVERTISE_RFAULT) && status->link;
+ status->an_complete = true;
+ status->duplex = (ADVERTISE_1000XFULL & lp_abil) ?
+ DUPLEX_FULL : DUPLEX_UNKNOWN; // 1G HDX not supported
+
+ if ((ld_abil & ADVERTISE_1000XPAUSE) &&
+ (lp_abil & ADVERTISE_1000XPAUSE)) {
+ status->pause = MLO_PAUSE_RX | MLO_PAUSE_TX;
+ } else if ((ld_abil & ADVERTISE_1000XPSE_ASYM) &&
+ (lp_abil & ADVERTISE_1000XPSE_ASYM)) {
+ status->pause |= (lp_abil & ADVERTISE_1000XPAUSE) ?
+ MLO_PAUSE_TX : 0;
+ status->pause |= (ld_abil & ADVERTISE_1000XPAUSE) ?
+ MLO_PAUSE_RX : 0;
+ } else {
+ status->pause = MLO_PAUSE_NONE;
+ }
+}
+
+static int sparx5_get_dev2g5_status(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_status *status)
+{
+ u32 portno = port->portno;
+ u16 lp_adv, ld_adv;
+ u32 value;
+
+ /* Get PCS Link down sticky */
+ value = spx5_rd(sparx5, DEV2G5_PCS1G_STICKY(portno));
+ status->link_down = DEV2G5_PCS1G_STICKY_LINK_DOWN_STICKY_GET(value);
+ if (status->link_down) /* Clear the sticky */
+ spx5_wr(value, sparx5, DEV2G5_PCS1G_STICKY(portno));
+
+ /* Get both current Link and Sync status */
+ value = spx5_rd(sparx5, DEV2G5_PCS1G_LINK_STATUS(portno));
+ status->link = DEV2G5_PCS1G_LINK_STATUS_LINK_STATUS_GET(value) &&
+ DEV2G5_PCS1G_LINK_STATUS_SYNC_STATUS_GET(value);
+
+ if (port->conf.portmode == PHY_INTERFACE_MODE_1000BASEX)
+ status->speed = SPEED_1000;
+ else if (port->conf.portmode == PHY_INTERFACE_MODE_2500BASEX)
+ status->speed = SPEED_2500;
+
+ status->duplex = DUPLEX_FULL;
+
+ /* Get PCS ANEG status register */
+ value = spx5_rd(sparx5, DEV2G5_PCS1G_ANEG_STATUS(portno));
+
+ /* Aneg complete provides more information */
+ if (DEV2G5_PCS1G_ANEG_STATUS_ANEG_COMPLETE_GET(value)) {
+ lp_adv = DEV2G5_PCS1G_ANEG_STATUS_LP_ADV_ABILITY_GET(value);
+ if (port->conf.portmode == PHY_INTERFACE_MODE_SGMII) {
+ decode_sgmii_word(lp_adv, status);
+ } else {
+ value = spx5_rd(sparx5, DEV2G5_PCS1G_ANEG_CFG(portno));
+ ld_adv = DEV2G5_PCS1G_ANEG_CFG_ADV_ABILITY_GET(value);
+ decode_cl37_word(lp_adv, ld_adv, status);
+ }
+ }
+ return 0;
+}
+
+static int sparx5_get_sfi_status(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_status *status)
+{
+ bool high_speed_dev = sparx5_is_high_speed_device(&port->conf);
+ u32 portno = port->portno;
+ u32 value, dev, tinst;
+ void __iomem *inst;
+
+ if (!high_speed_dev) {
+ netdev_err(port->ndev, "error: low speed and SFI mode\n");
+ return -EINVAL;
+ }
+
+ dev = sparx5_to_high_dev(portno);
+ tinst = sparx5_port_dev_index(portno);
+ inst = spx5_inst_get(sparx5, dev, tinst);
+
+ value = spx5_inst_rd(inst, DEV10G_MAC_TX_MONITOR_STICKY(0));
+ if (value != DEV10G_MAC_TX_MONITOR_STICKY_IDLE_STATE_STICKY) {
+ /* The link is or has been down. Clear the sticky bit */
+ status->link_down = 1;
+ spx5_inst_wr(0xffffffff, inst, DEV10G_MAC_TX_MONITOR_STICKY(0));
+ value = spx5_inst_rd(inst, DEV10G_MAC_TX_MONITOR_STICKY(0));
+ }
+ status->link = (value == DEV10G_MAC_TX_MONITOR_STICKY_IDLE_STATE_STICKY);
+ status->speed = port->conf.speed;
+ status->duplex = DUPLEX_FULL;
+ return 0;
+}
+
+/* Get link status of 1000Base-X/in-band and SFI ports.
+ */
+int sparx5_get_port_status(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_status *status)
+{
+ memset(status, 0, sizeof(*status));
+ status->speed = port->conf.speed;
+ if (port->conf.power_down) {
+ status->link = false;
+ return 0;
+ }
+ switch (port->conf.portmode) {
+ case PHY_INTERFACE_MODE_SGMII:
+ case PHY_INTERFACE_MODE_QSGMII:
+ case PHY_INTERFACE_MODE_1000BASEX:
+ case PHY_INTERFACE_MODE_2500BASEX:
+ return sparx5_get_dev2g5_status(sparx5, port, status);
+ case PHY_INTERFACE_MODE_10GBASER:
+ return sparx5_get_sfi_status(sparx5, port, status);
+ case PHY_INTERFACE_MODE_NA:
+ return 0;
+ default:
+ netdev_err(port->ndev, "Status not supported");
+ return -ENODEV;
+ }
+ return 0;
+}
+
+static int sparx5_port_error(struct sparx5_port *port,
+ struct sparx5_port_config *conf,
+ enum port_error errtype)
+{
+ switch (errtype) {
+ case SPX5_PERR_SPEED:
+ netdev_err(port->ndev,
+ "Interface does not support speed: %u: for %s\n",
+ conf->speed, phy_modes(conf->portmode));
+ break;
+ case SPX5_PERR_IFTYPE:
+ netdev_err(port->ndev,
+ "Switch port does not support interface type: %s\n",
+ phy_modes(conf->portmode));
+ break;
+ default:
+ netdev_err(port->ndev,
+ "Interface configuration error\n");
+ }
+
+ return -EINVAL;
+}
+
+static int sparx5_port_verify_speed(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf)
+{
+ if ((sparx5_port_is_2g5(port->portno) &&
+ conf->speed > SPEED_2500) ||
+ (sparx5_port_is_5g(port->portno) &&
+ conf->speed > SPEED_5000) ||
+ (sparx5_port_is_10g(port->portno) &&
+ conf->speed > SPEED_10000))
+ return sparx5_port_error(port, conf, SPX5_PERR_SPEED);
+
+ switch (conf->portmode) {
+ case PHY_INTERFACE_MODE_NA:
+ return -EINVAL;
+ case PHY_INTERFACE_MODE_1000BASEX:
+ if (conf->speed != SPEED_1000 ||
+ sparx5_port_is_2g5(port->portno))
+ return sparx5_port_error(port, conf, SPX5_PERR_SPEED);
+ if (sparx5_port_is_2g5(port->portno))
+ return sparx5_port_error(port, conf, SPX5_PERR_IFTYPE);
+ break;
+ case PHY_INTERFACE_MODE_2500BASEX:
+ if (conf->speed != SPEED_2500 ||
+ sparx5_port_is_2g5(port->portno))
+ return sparx5_port_error(port, conf, SPX5_PERR_SPEED);
+ break;
+ case PHY_INTERFACE_MODE_QSGMII:
+ if (port->portno > 47)
+ return sparx5_port_error(port, conf, SPX5_PERR_IFTYPE);
+ fallthrough;
+ case PHY_INTERFACE_MODE_SGMII:
+ if (conf->speed != SPEED_1000 &&
+ conf->speed != SPEED_100 &&
+ conf->speed != SPEED_10 &&
+ conf->speed != SPEED_2500)
+ return sparx5_port_error(port, conf, SPX5_PERR_SPEED);
+ break;
+ case PHY_INTERFACE_MODE_10GBASER:
+ if ((conf->speed != SPEED_5000 &&
+ conf->speed != SPEED_10000 &&
+ conf->speed != SPEED_25000))
+ return sparx5_port_error(port, conf, SPX5_PERR_SPEED);
+ break;
+ default:
+ return sparx5_port_error(port, conf, SPX5_PERR_IFTYPE);
+ }
+ return 0;
+}
+
+static bool sparx5_dev_change(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf)
+{
+ if (port->conf.portmode != conf->portmode)
+ if (port->conf.portmode == PHY_INTERFACE_MODE_10GBASER ||
+ conf->portmode == PHY_INTERFACE_MODE_10GBASER)
+ return true;
+
+ return false;
+}
+
+static int sparx5_port_flush_poll(struct sparx5 *sparx5, u32 portno)
+{
+ u32 value, resource, prio, delay_cnt = 0;
+ bool poll_src = true;
+ char *mem = "";
+
+ /* Resource == 0: Memory tracked per source (SRC-MEM)
+ * Resource == 1: Frame references tracked per source (SRC-REF)
+ * Resource == 2: Memory tracked per destination (DST-MEM)
+ * Resource == 3: Frame references tracked per destination. (DST-REF)
+ */
+ while (1) {
+ bool empty = true;
+
+ for (resource = 0; resource < (poll_src ? 2 : 1); resource++) {
+ u32 base;
+
+ base = (resource == 0 ? 2048 : 0) + SPX5_PRIOS * portno;
+ for (prio = 0; prio < SPX5_PRIOS; prio++) {
+ value = spx5_rd(sparx5,
+ QRES_RES_STAT(base + prio));
+ if (value) {
+ mem = resource == 0 ?
+ "DST-MEM" : "SRC-MEM";
+ empty = false;
+ }
+ }
+ }
+
+ if (empty)
+ break;
+
+ if (delay_cnt++ == 2000) {
+ dev_err(sparx5->dev,
+ "Flush timeout port %u. %s queue not empty\n",
+ portno, mem);
+ return -EINVAL;
+ }
+
+ usleep_range(SPX5_WAIT_US, SPX5_WAIT_MAX_US);
+ }
+ return 0;
+}
+
+static int sparx5_port_disable(struct sparx5 *sparx5, struct sparx5_port *port, bool high_spd_dev)
+{
+ u32 tinst = high_spd_dev ?
+ sparx5_port_dev_index(port->portno) : port->portno;
+ u32 dev = high_spd_dev ?
+ sparx5_to_high_dev(port->portno) : TARGET_DEV2G5;
+ void __iomem *devinst = spx5_inst_get(sparx5, dev, tinst);
+ u32 spd = port->conf.speed;
+ u32 spd_prm;
+ int err;
+
+ if (high_spd_dev) {
+ /* 1: Reset the PCS Rx clock domain */
+ spx5_inst_rmw(DEV10G_DEV_RST_CTRL_PCS_RX_RST,
+ DEV10G_DEV_RST_CTRL_PCS_RX_RST,
+ devinst,
+ DEV10G_DEV_RST_CTRL(0));
+
+ /* 2: Disable MAC frame reception */
+ spx5_inst_rmw(0,
+ DEV10G_MAC_ENA_CFG_RX_ENA,
+ devinst,
+ DEV10G_MAC_ENA_CFG(0));
+ } else {
+ /* 1: Reset the PCS Rx clock domain */
+ spx5_inst_rmw(DEV2G5_DEV_RST_CTRL_PCS_RX_RST,
+ DEV2G5_DEV_RST_CTRL_PCS_RX_RST,
+ devinst,
+ DEV2G5_DEV_RST_CTRL(0));
+ /* 2: Disable MAC frame reception */
+ spx5_inst_rmw(0,
+ DEV2G5_MAC_ENA_CFG_RX_ENA,
+ devinst,
+ DEV2G5_MAC_ENA_CFG(0));
+ }
+ /* 3: Disable traffic being sent to or from switch port->portno */
+ spx5_rmw(0,
+ QFWD_SWITCH_PORT_MODE_PORT_ENA,
+ sparx5,
+ QFWD_SWITCH_PORT_MODE(port->portno));
+
+ /* 4: Disable dequeuing from the egress queues */
+ spx5_rmw(HSCH_PORT_MODE_DEQUEUE_DIS,
+ HSCH_PORT_MODE_DEQUEUE_DIS,
+ sparx5,
+ HSCH_PORT_MODE(port->portno));
+
+ /* 5: Disable Flowcontrol */
+ spx5_rmw(QSYS_PAUSE_CFG_PAUSE_STOP_SET(0xFFF - 1),
+ QSYS_PAUSE_CFG_PAUSE_STOP,
+ sparx5,
+ QSYS_PAUSE_CFG(port->portno));
+
+ spd_prm = spd == SPEED_10 ? 1000 : spd == SPEED_100 ? 100 : 10;
+ /* 6: Wait while the last frame is exiting the queues */
+ usleep_range(8 * spd_prm, 10 * spd_prm);
+
+ /* 7: Flush the queues accociated with the port->portno */
+ spx5_rmw(HSCH_FLUSH_CTRL_FLUSH_PORT_SET(port->portno) |
+ HSCH_FLUSH_CTRL_FLUSH_DST_SET(1) |
+ HSCH_FLUSH_CTRL_FLUSH_SRC_SET(1) |
+ HSCH_FLUSH_CTRL_FLUSH_ENA_SET(1),
+ HSCH_FLUSH_CTRL_FLUSH_PORT |
+ HSCH_FLUSH_CTRL_FLUSH_DST |
+ HSCH_FLUSH_CTRL_FLUSH_SRC |
+ HSCH_FLUSH_CTRL_FLUSH_ENA,
+ sparx5,
+ HSCH_FLUSH_CTRL);
+
+ /* 8: Enable dequeuing from the egress queues */
+ spx5_rmw(0,
+ HSCH_PORT_MODE_DEQUEUE_DIS,
+ sparx5,
+ HSCH_PORT_MODE(port->portno));
+
+ /* 9: Wait until flushing is complete */
+ err = sparx5_port_flush_poll(sparx5, port->portno);
+ if (err)
+ return err;
+
+ /* 10: Reset the MAC clock domain */
+ if (high_spd_dev) {
+ spx5_inst_rmw(DEV10G_DEV_RST_CTRL_PCS_TX_RST_SET(1) |
+ DEV10G_DEV_RST_CTRL_MAC_RX_RST_SET(1) |
+ DEV10G_DEV_RST_CTRL_MAC_TX_RST_SET(1),
+ DEV10G_DEV_RST_CTRL_PCS_TX_RST |
+ DEV10G_DEV_RST_CTRL_MAC_RX_RST |
+ DEV10G_DEV_RST_CTRL_MAC_TX_RST,
+ devinst,
+ DEV10G_DEV_RST_CTRL(0));
+
+ } else {
+ spx5_inst_rmw(DEV2G5_DEV_RST_CTRL_SPEED_SEL_SET(3) |
+ DEV2G5_DEV_RST_CTRL_PCS_TX_RST_SET(1) |
+ DEV2G5_DEV_RST_CTRL_PCS_RX_RST_SET(1) |
+ DEV2G5_DEV_RST_CTRL_MAC_TX_RST_SET(1) |
+ DEV2G5_DEV_RST_CTRL_MAC_RX_RST_SET(1),
+ DEV2G5_DEV_RST_CTRL_SPEED_SEL |
+ DEV2G5_DEV_RST_CTRL_PCS_TX_RST |
+ DEV2G5_DEV_RST_CTRL_PCS_RX_RST |
+ DEV2G5_DEV_RST_CTRL_MAC_TX_RST |
+ DEV2G5_DEV_RST_CTRL_MAC_RX_RST,
+ devinst,
+ DEV2G5_DEV_RST_CTRL(0));
+ }
+ /* 11: Clear flushing */
+ spx5_rmw(HSCH_FLUSH_CTRL_FLUSH_PORT_SET(port->portno) |
+ HSCH_FLUSH_CTRL_FLUSH_ENA_SET(0),
+ HSCH_FLUSH_CTRL_FLUSH_PORT |
+ HSCH_FLUSH_CTRL_FLUSH_ENA,
+ sparx5,
+ HSCH_FLUSH_CTRL);
+
+ if (high_spd_dev) {
+ u32 pcs = sparx5_to_pcs_dev(port->portno);
+ void __iomem *pcsinst = spx5_inst_get(sparx5, pcs, tinst);
+
+ /* 12: Disable 5G/10G/25 BaseR PCS */
+ spx5_inst_rmw(PCS10G_BR_PCS_CFG_PCS_ENA_SET(0),
+ PCS10G_BR_PCS_CFG_PCS_ENA,
+ pcsinst,
+ PCS10G_BR_PCS_CFG(0));
+
+ if (sparx5_port_is_25g(port->portno))
+ /* Disable 25G PCS */
+ spx5_rmw(DEV25G_PCS25G_CFG_PCS25G_ENA_SET(0),
+ DEV25G_PCS25G_CFG_PCS25G_ENA,
+ sparx5,
+ DEV25G_PCS25G_CFG(tinst));
+ } else {
+ /* 12: Disable 1G PCS */
+ spx5_rmw(DEV2G5_PCS1G_CFG_PCS_ENA_SET(0),
+ DEV2G5_PCS1G_CFG_PCS_ENA,
+ sparx5,
+ DEV2G5_PCS1G_CFG(port->portno));
+ }
+
+ /* The port is now flushed and disabled */
+ return 0;
+}
+
+static int sparx5_port_fifo_sz(struct sparx5 *sparx5,
+ u32 portno, u32 speed)
+{
+ u32 sys_clk = sparx5_clk_period(sparx5->coreclock);
+ const u32 taxi_dist[SPX5_PORTS_ALL] = {
+ 6, 8, 10, 6, 8, 10, 6, 8, 10, 6, 8, 10,
+ 4, 4, 4, 4,
+ 11, 12, 13, 14, 15, 16, 17, 18,
+ 11, 12, 13, 14, 15, 16, 17, 18,
+ 11, 12, 13, 14, 15, 16, 17, 18,
+ 11, 12, 13, 14, 15, 16, 17, 18,
+ 4, 6, 8, 4, 6, 8, 6, 8,
+ 2, 2, 2, 2, 2, 2, 2, 4, 2
+ };
+ u32 mac_per = 6400, tmp1, tmp2, tmp3;
+ u32 fifo_width = 16;
+ u32 mac_width = 8;
+ u32 addition = 0;
+
+ switch (speed) {
+ case SPEED_25000:
+ return 0;
+ case SPEED_10000:
+ mac_per = 6400;
+ mac_width = 8;
+ addition = 1;
+ break;
+ case SPEED_5000:
+ mac_per = 12800;
+ mac_width = 8;
+ addition = 0;
+ break;
+ case SPEED_2500:
+ mac_per = 3200;
+ mac_width = 1;
+ addition = 0;
+ break;
+ case SPEED_1000:
+ mac_per = 8000;
+ mac_width = 1;
+ addition = 0;
+ break;
+ case SPEED_100:
+ case SPEED_10:
+ return 1;
+ default:
+ break;
+ }
+
+ tmp1 = 1000 * mac_width / fifo_width;
+ tmp2 = 3000 + ((12000 + 2 * taxi_dist[portno] * 1000)
+ * sys_clk / mac_per);
+ tmp3 = tmp1 * tmp2 / 1000;
+ return (tmp3 + 2000 + 999) / 1000 + addition;
+}
+
+/* Configure port muxing:
+ * QSGMII: 4x2G5 devices
+ */
+static int sparx5_port_mux_set(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf)
+{
+ u32 portno = port->portno;
+ u32 inst;
+
+ if (port->conf.portmode == conf->portmode)
+ return 0; /* Nothing to do */
+
+ switch (conf->portmode) {
+ case PHY_INTERFACE_MODE_QSGMII: /* QSGMII: 4x2G5 devices. Mode Q' */
+ inst = (portno - portno % 4) / 4;
+ spx5_rmw(BIT(inst),
+ BIT(inst),
+ sparx5,
+ PORT_CONF_QSGMII_ENA);
+
+ if ((portno / 4 % 2) == 0) {
+ /* Affects d0-d3,d8-d11..d40-d43 */
+ spx5_rmw(PORT_CONF_USGMII_CFG_BYPASS_SCRAM_SET(1) |
+ PORT_CONF_USGMII_CFG_BYPASS_DESCRAM_SET(1) |
+ PORT_CONF_USGMII_CFG_QUAD_MODE_SET(1),
+ PORT_CONF_USGMII_CFG_BYPASS_SCRAM |
+ PORT_CONF_USGMII_CFG_BYPASS_DESCRAM |
+ PORT_CONF_USGMII_CFG_QUAD_MODE,
+ sparx5,
+ PORT_CONF_USGMII_CFG((portno / 8)));
+ }
+ break;
+ default:
+ break;
+ }
+ return 0;
+}
+
+static int sparx5_port_max_tags_set(struct sparx5 *sparx5,
+ struct sparx5_port *port)
+{
+ enum sparx5_port_max_tags max_tags = port->max_vlan_tags;
+ int tag_ct = max_tags == SPX5_PORT_MAX_TAGS_ONE ? 1 :
+ max_tags == SPX5_PORT_MAX_TAGS_TWO ? 2 : 0;
+ bool dtag = max_tags == SPX5_PORT_MAX_TAGS_TWO;
+ enum sparx5_vlan_port_type vlan_type = port->vlan_type;
+ bool dotag = max_tags != SPX5_PORT_MAX_TAGS_NONE;
+ u32 dev = sparx5_to_high_dev(port->portno);
+ u32 tinst = sparx5_port_dev_index(port->portno);
+ void __iomem *inst = spx5_inst_get(sparx5, dev, tinst);
+ u32 etype;
+
+ etype = (vlan_type == SPX5_VLAN_PORT_TYPE_S_CUSTOM ?
+ port->custom_etype :
+ vlan_type == SPX5_VLAN_PORT_TYPE_C ?
+ SPX5_ETYPE_TAG_C : SPX5_ETYPE_TAG_S);
+
+ spx5_wr(DEV2G5_MAC_TAGS_CFG_TAG_ID_SET(etype) |
+ DEV2G5_MAC_TAGS_CFG_PB_ENA_SET(dtag) |
+ DEV2G5_MAC_TAGS_CFG_VLAN_AWR_ENA_SET(dotag) |
+ DEV2G5_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA_SET(dotag),
+ sparx5,
+ DEV2G5_MAC_TAGS_CFG(port->portno));
+
+ if (sparx5_port_is_2g5(port->portno))
+ return 0;
+
+ spx5_inst_rmw(DEV10G_MAC_TAGS_CFG_TAG_ID_SET(etype) |
+ DEV10G_MAC_TAGS_CFG_TAG_ENA_SET(dotag),
+ DEV10G_MAC_TAGS_CFG_TAG_ID |
+ DEV10G_MAC_TAGS_CFG_TAG_ENA,
+ inst,
+ DEV10G_MAC_TAGS_CFG(0, 0));
+
+ spx5_inst_rmw(DEV10G_MAC_NUM_TAGS_CFG_NUM_TAGS_SET(tag_ct),
+ DEV10G_MAC_NUM_TAGS_CFG_NUM_TAGS,
+ inst,
+ DEV10G_MAC_NUM_TAGS_CFG(0));
+
+ spx5_inst_rmw(DEV10G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK_SET(dotag),
+ DEV10G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK,
+ inst,
+ DEV10G_MAC_MAXLEN_CFG(0));
+ return 0;
+}
+
+static int sparx5_port_fwd_urg(struct sparx5 *sparx5, u32 speed)
+{
+ u32 clk_period_ps = 1600; /* 625Mhz for now */
+ u32 urg = 672000;
+
+ switch (speed) {
+ case SPEED_10:
+ case SPEED_100:
+ case SPEED_1000:
+ urg = 672000;
+ break;
+ case SPEED_2500:
+ urg = 270000;
+ break;
+ case SPEED_5000:
+ urg = 135000;
+ break;
+ case SPEED_10000:
+ urg = 67200;
+ break;
+ case SPEED_25000:
+ urg = 27000;
+ break;
+ }
+ return urg / clk_period_ps - 1;
+}
+
+static u16 sparx5_wm_enc(u16 value)
+{
+ if (value >= 2048)
+ return 2048 + value / 16;
+
+ return value;
+}
+
+static int sparx5_port_fc_setup(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf)
+{
+ bool fc_obey = conf->pause & MLO_PAUSE_RX ? 1 : 0;
+ u32 pause_stop = 0xFFF - 1; /* FC gen disabled */
+
+ if (conf->pause & MLO_PAUSE_TX)
+ pause_stop = sparx5_wm_enc(4 * (ETH_MAXLEN /
+ SPX5_BUFFER_CELL_SZ));
+
+ /* Set HDX flowcontrol */
+ spx5_rmw(DSM_MAC_CFG_HDX_BACKPREASSURE_SET(conf->duplex == DUPLEX_HALF),
+ DSM_MAC_CFG_HDX_BACKPREASSURE,
+ sparx5,
+ DSM_MAC_CFG(port->portno));
+
+ /* Obey flowcontrol */
+ spx5_rmw(DSM_RX_PAUSE_CFG_RX_PAUSE_EN_SET(fc_obey),
+ DSM_RX_PAUSE_CFG_RX_PAUSE_EN,
+ sparx5,
+ DSM_RX_PAUSE_CFG(port->portno));
+
+ /* Disable forward pressure */
+ spx5_rmw(QSYS_FWD_PRESSURE_FWD_PRESSURE_DIS_SET(fc_obey),
+ QSYS_FWD_PRESSURE_FWD_PRESSURE_DIS,
+ sparx5,
+ QSYS_FWD_PRESSURE(port->portno));
+
+ /* Generate pause frames */
+ spx5_rmw(QSYS_PAUSE_CFG_PAUSE_STOP_SET(pause_stop),
+ QSYS_PAUSE_CFG_PAUSE_STOP,
+ sparx5,
+ QSYS_PAUSE_CFG(port->portno));
+
+ return 0;
+}
+
+static u16 sparx5_get_aneg_word(struct sparx5_port_config *conf)
+{
+ if (conf->portmode == PHY_INTERFACE_MODE_1000BASEX) /* cl-37 aneg */
+ return (ADVERTISE_LPACK |
+ (conf->pause == MLO_PAUSE_AN ? ADVERTISE_1000XPAUSE : 0) |
+ (conf->pause == MLO_PAUSE_AN ? ADVERTISE_1000XPSE_ASYM : 0) |
+ ADVERTISE_1000XFULL);
+ else
+ return 1; /* Enable SGMII Aneg */
+}
+
+int sparx5_serdes_set(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf)
+{
+ int err;
+
+ if (conf->portmode == PHY_INTERFACE_MODE_QSGMII &&
+ ((port->portno % 4) != 0)) {
+ return 0;
+ }
+ err = phy_set_media(port->serdes, conf->media);
+ if (err)
+ return err;
+ if (conf->speed > 0) {
+ err = phy_set_speed(port->serdes, conf->speed);
+ if (err)
+ return err;
+ }
+ if (conf->serdes_reset) {
+ err = phy_reset(port->serdes);
+ if (err)
+ return err;
+ }
+ /* Configure SerDes with port parameters */
+ err = phy_set_mode_ext(port->serdes, PHY_MODE_ETHERNET, conf->portmode);
+ if (err)
+ return err;
+ conf->serdes_reset = false;
+ return err;
+}
+
+static int sparx5_port_pcs_low_set(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf)
+{
+ bool sgmii = false, inband_aneg = false;
+ int err;
+
+ if (!port->conf.has_sfp) {
+ sgmii = true; /* Phy is connnected to the MAC */
+ } else {
+ if (conf->portmode == PHY_INTERFACE_MODE_SGMII ||
+ conf->portmode == PHY_INTERFACE_MODE_QSGMII)
+ inband_aneg = true; /* Cisco-SGMII in-band-aneg */
+ else if (conf->portmode == PHY_INTERFACE_MODE_1000BASEX &&
+ conf->autoneg)
+ inband_aneg = true; /* Clause-37 in-band-aneg */
+
+ err = sparx5_serdes_set(sparx5, port, conf);
+ if (err)
+ return -EINVAL;
+ }
+
+ /* Choose SGMII or 1000BaseX/2500BaseX PCS mode */
+ spx5_rmw(DEV2G5_PCS1G_MODE_CFG_SGMII_MODE_ENA_SET(sgmii),
+ DEV2G5_PCS1G_MODE_CFG_SGMII_MODE_ENA,
+ sparx5,
+ DEV2G5_PCS1G_MODE_CFG(port->portno));
+
+ /* Enable PCS */
+ spx5_wr(DEV2G5_PCS1G_CFG_PCS_ENA_SET(1),
+ sparx5,
+ DEV2G5_PCS1G_CFG(port->portno));
+
+ if (inband_aneg) {
+ u16 abil = sparx5_get_aneg_word(conf);
+
+ /* Enable in-band aneg */
+ spx5_wr(DEV2G5_PCS1G_ANEG_CFG_ADV_ABILITY_SET(abil) |
+ DEV2G5_PCS1G_ANEG_CFG_SW_RESOLVE_ENA_SET(1) |
+ DEV2G5_PCS1G_ANEG_CFG_ANEG_ENA_SET(1) |
+ DEV2G5_PCS1G_ANEG_CFG_ANEG_RESTART_ONE_SHOT_SET(1),
+ sparx5,
+ DEV2G5_PCS1G_ANEG_CFG(port->portno));
+ } else {
+ spx5_wr(0, sparx5, DEV2G5_PCS1G_ANEG_CFG(port->portno));
+ }
+
+ /* Take PCS out of reset */
+ spx5_rmw(DEV2G5_DEV_RST_CTRL_SPEED_SEL_SET(2) |
+ DEV2G5_DEV_RST_CTRL_PCS_TX_RST_SET(0) |
+ DEV2G5_DEV_RST_CTRL_PCS_RX_RST_SET(0),
+ DEV2G5_DEV_RST_CTRL_SPEED_SEL |
+ DEV2G5_DEV_RST_CTRL_PCS_TX_RST |
+ DEV2G5_DEV_RST_CTRL_PCS_RX_RST,
+ sparx5,
+ DEV2G5_DEV_RST_CTRL(port->portno));
+
+ return 0;
+}
+
+static int sparx5_port_pcs_high_set(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf)
+{
+ u32 clk_spd = conf->speed == SPEED_5000 ? 1 : 0;
+ u32 pix = sparx5_port_dev_index(port->portno);
+ u32 dev = sparx5_to_high_dev(port->portno);
+ u32 pcs = sparx5_to_pcs_dev(port->portno);
+ void __iomem *devinst;
+ void __iomem *pcsinst;
+ int err;
+
+ devinst = spx5_inst_get(sparx5, dev, pix);
+ pcsinst = spx5_inst_get(sparx5, pcs, pix);
+
+ /* SFI : No in-band-aneg. Speeds 5G/10G/25G */
+ err = sparx5_serdes_set(sparx5, port, conf);
+ if (err)
+ return -EINVAL;
+
+ if (conf->speed == SPEED_25000) {
+ /* Enable PCS for 25G device, speed 25G */
+ spx5_rmw(DEV25G_PCS25G_CFG_PCS25G_ENA_SET(1),
+ DEV25G_PCS25G_CFG_PCS25G_ENA,
+ sparx5,
+ DEV25G_PCS25G_CFG(pix));
+ } else {
+ /* Enable PCS for 5G/10G/25G devices, speed 5G/10G */
+ spx5_inst_rmw(PCS10G_BR_PCS_CFG_PCS_ENA_SET(1),
+ PCS10G_BR_PCS_CFG_PCS_ENA,
+ pcsinst,
+ PCS10G_BR_PCS_CFG(0));
+ }
+
+ /* Enable 5G/10G/25G MAC module */
+ spx5_inst_wr(DEV10G_MAC_ENA_CFG_RX_ENA_SET(1) |
+ DEV10G_MAC_ENA_CFG_TX_ENA_SET(1),
+ devinst,
+ DEV10G_MAC_ENA_CFG(0));
+
+ /* Take the device out of reset */
+ spx5_inst_rmw(DEV10G_DEV_RST_CTRL_PCS_RX_RST_SET(0) |
+ DEV10G_DEV_RST_CTRL_PCS_TX_RST_SET(0) |
+ DEV10G_DEV_RST_CTRL_MAC_RX_RST_SET(0) |
+ DEV10G_DEV_RST_CTRL_MAC_TX_RST_SET(0) |
+ DEV10G_DEV_RST_CTRL_SPEED_SEL_SET(clk_spd),
+ DEV10G_DEV_RST_CTRL_PCS_RX_RST |
+ DEV10G_DEV_RST_CTRL_PCS_TX_RST |
+ DEV10G_DEV_RST_CTRL_MAC_RX_RST |
+ DEV10G_DEV_RST_CTRL_MAC_TX_RST |
+ DEV10G_DEV_RST_CTRL_SPEED_SEL,
+ devinst,
+ DEV10G_DEV_RST_CTRL(0));
+
+ return 0;
+}
+
+/* Switch between 1G/2500 and 5G/10G/25G devices */
+static void sparx5_dev_switch(struct sparx5 *sparx5, int port, bool hsd)
+{
+ int bt_indx = BIT(sparx5_port_dev_index(port));
+
+ if (sparx5_port_is_5g(port)) {
+ spx5_rmw(hsd ? 0 : bt_indx,
+ bt_indx,
+ sparx5,
+ PORT_CONF_DEV5G_MODES);
+ } else if (sparx5_port_is_10g(port)) {
+ spx5_rmw(hsd ? 0 : bt_indx,
+ bt_indx,
+ sparx5,
+ PORT_CONF_DEV10G_MODES);
+ } else if (sparx5_port_is_25g(port)) {
+ spx5_rmw(hsd ? 0 : bt_indx,
+ bt_indx,
+ sparx5,
+ PORT_CONF_DEV25G_MODES);
+ }
+}
+
+/* Configure speed/duplex dependent registers */
+static int sparx5_port_config_low_set(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf)
+{
+ u32 clk_spd, gig_mode, tx_gap, hdx_gap_1, hdx_gap_2;
+ bool fdx = conf->duplex == DUPLEX_FULL;
+ int spd = conf->speed;
+
+ clk_spd = spd == SPEED_10 ? 0 : spd == SPEED_100 ? 1 : 2;
+ gig_mode = spd == SPEED_1000 || spd == SPEED_2500;
+ tx_gap = spd == SPEED_1000 ? 4 : fdx ? 6 : 5;
+ hdx_gap_1 = spd == SPEED_1000 ? 0 : spd == SPEED_100 ? 1 : 2;
+ hdx_gap_2 = spd == SPEED_1000 ? 0 : spd == SPEED_100 ? 4 : 1;
+
+ /* GIG/FDX mode */
+ spx5_rmw(DEV2G5_MAC_MODE_CFG_GIGA_MODE_ENA_SET(gig_mode) |
+ DEV2G5_MAC_MODE_CFG_FDX_ENA_SET(fdx),
+ DEV2G5_MAC_MODE_CFG_GIGA_MODE_ENA |
+ DEV2G5_MAC_MODE_CFG_FDX_ENA,
+ sparx5,
+ DEV2G5_MAC_MODE_CFG(port->portno));
+
+ /* Set MAC IFG Gaps */
+ spx5_wr(DEV2G5_MAC_IFG_CFG_TX_IFG_SET(tx_gap) |
+ DEV2G5_MAC_IFG_CFG_RX_IFG1_SET(hdx_gap_1) |
+ DEV2G5_MAC_IFG_CFG_RX_IFG2_SET(hdx_gap_2),
+ sparx5,
+ DEV2G5_MAC_IFG_CFG(port->portno));
+
+ /* Disabling frame aging when in HDX (due to HDX issue) */
+ spx5_rmw(HSCH_PORT_MODE_AGE_DIS_SET(fdx == 0),
+ HSCH_PORT_MODE_AGE_DIS,
+ sparx5,
+ HSCH_PORT_MODE(port->portno));
+
+ /* Enable MAC module */
+ spx5_wr(DEV2G5_MAC_ENA_CFG_RX_ENA |
+ DEV2G5_MAC_ENA_CFG_TX_ENA,
+ sparx5,
+ DEV2G5_MAC_ENA_CFG(port->portno));
+
+ /* Select speed and take MAC out of reset */
+ spx5_rmw(DEV2G5_DEV_RST_CTRL_SPEED_SEL_SET(clk_spd) |
+ DEV2G5_DEV_RST_CTRL_MAC_TX_RST_SET(0) |
+ DEV2G5_DEV_RST_CTRL_MAC_RX_RST_SET(0),
+ DEV2G5_DEV_RST_CTRL_SPEED_SEL |
+ DEV2G5_DEV_RST_CTRL_MAC_TX_RST |
+ DEV2G5_DEV_RST_CTRL_MAC_RX_RST,
+ sparx5,
+ DEV2G5_DEV_RST_CTRL(port->portno));
+
+ return 0;
+}
+
+int sparx5_port_pcs_set(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf)
+
+{
+ bool high_speed_dev = sparx5_is_high_speed_device(conf);
+ int err;
+
+ if (sparx5_dev_change(sparx5, port, conf)) {
+ /* switch device */
+ sparx5_dev_switch(sparx5, port->portno, high_speed_dev);
+
+ /* Disable the not-in-use device */
+ err = sparx5_port_disable(sparx5, port, !high_speed_dev);
+ if (err)
+ return err;
+ }
+ /* Disable the port before re-configuring */
+ err = sparx5_port_disable(sparx5, port, high_speed_dev);
+ if (err)
+ return -EINVAL;
+
+ if (high_speed_dev)
+ err = sparx5_port_pcs_high_set(sparx5, port, conf);
+ else
+ err = sparx5_port_pcs_low_set(sparx5, port, conf);
+
+ if (err)
+ return -EINVAL;
+
+ if (port->conf.has_sfp) {
+ /* Enable/disable 1G counters in ASM */
+ spx5_rmw(ASM_PORT_CFG_CSC_STAT_DIS_SET(high_speed_dev),
+ ASM_PORT_CFG_CSC_STAT_DIS,
+ sparx5,
+ ASM_PORT_CFG(port->portno));
+
+ /* Enable/disable 1G counters in DSM */
+ spx5_rmw(DSM_BUF_CFG_CSC_STAT_DIS_SET(high_speed_dev),
+ DSM_BUF_CFG_CSC_STAT_DIS,
+ sparx5,
+ DSM_BUF_CFG(port->portno));
+ }
+
+ port->conf = *conf;
+
+ return 0;
+}
+
+int sparx5_port_config(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf)
+{
+ bool high_speed_dev = sparx5_is_high_speed_device(conf);
+ int err, urgency, stop_wm;
+
+ err = sparx5_port_verify_speed(sparx5, port, conf);
+ if (err)
+ return err;
+
+ /* high speed device is already configured */
+ if (!high_speed_dev)
+ sparx5_port_config_low_set(sparx5, port, conf);
+
+ /* Configure flow control */
+ err = sparx5_port_fc_setup(sparx5, port, conf);
+ if (err)
+ return err;
+
+ /* Set the DSM stop watermark */
+ stop_wm = sparx5_port_fifo_sz(sparx5, port->portno, conf->speed);
+ spx5_rmw(DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM_SET(stop_wm),
+ DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM,
+ sparx5,
+ DSM_DEV_TX_STOP_WM_CFG(port->portno));
+
+ /* Enable port in queue system */
+ urgency = sparx5_port_fwd_urg(sparx5, conf->speed);
+ spx5_rmw(QFWD_SWITCH_PORT_MODE_PORT_ENA_SET(1) |
+ QFWD_SWITCH_PORT_MODE_FWD_URGENCY_SET(urgency),
+ QFWD_SWITCH_PORT_MODE_PORT_ENA |
+ QFWD_SWITCH_PORT_MODE_FWD_URGENCY,
+ sparx5,
+ QFWD_SWITCH_PORT_MODE(port->portno));
+
+ /* Save the new values */
+ port->conf = *conf;
+
+ return 0;
+}
+
+/* Initialize port config to default */
+int sparx5_port_init(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf)
+{
+ u32 pause_start = sparx5_wm_enc(6 * (ETH_MAXLEN / SPX5_BUFFER_CELL_SZ));
+ u32 atop = sparx5_wm_enc(20 * (ETH_MAXLEN / SPX5_BUFFER_CELL_SZ));
+ u32 devhigh = sparx5_to_high_dev(port->portno);
+ u32 pix = sparx5_port_dev_index(port->portno);
+ u32 pcs = sparx5_to_pcs_dev(port->portno);
+ bool sd_pol = port->signd_active_high;
+ bool sd_sel = !port->signd_internal;
+ bool sd_ena = port->signd_enable;
+ u32 pause_stop = 0xFFF - 1; /* FC generate disabled */
+ void __iomem *devinst;
+ void __iomem *pcsinst;
+ int err;
+
+ devinst = spx5_inst_get(sparx5, devhigh, pix);
+ pcsinst = spx5_inst_get(sparx5, pcs, pix);
+
+ /* Set the mux port mode */
+ err = sparx5_port_mux_set(sparx5, port, conf);
+ if (err)
+ return err;
+
+ /* Configure MAC vlan awareness */
+ err = sparx5_port_max_tags_set(sparx5, port);
+ if (err)
+ return err;
+
+ /* Set Max Length */
+ spx5_rmw(DEV2G5_MAC_MAXLEN_CFG_MAX_LEN_SET(ETH_MAXLEN),
+ DEV2G5_MAC_MAXLEN_CFG_MAX_LEN,
+ sparx5,
+ DEV2G5_MAC_MAXLEN_CFG(port->portno));
+
+ /* 1G/2G5: Signal Detect configuration */
+ spx5_wr(DEV2G5_PCS1G_SD_CFG_SD_POL_SET(sd_pol) |
+ DEV2G5_PCS1G_SD_CFG_SD_SEL_SET(sd_sel) |
+ DEV2G5_PCS1G_SD_CFG_SD_ENA_SET(sd_ena),
+ sparx5,
+ DEV2G5_PCS1G_SD_CFG(port->portno));
+
+ /* Set Pause WM hysteresis */
+ spx5_rmw(QSYS_PAUSE_CFG_PAUSE_START_SET(pause_start) |
+ QSYS_PAUSE_CFG_PAUSE_STOP_SET(pause_stop) |
+ QSYS_PAUSE_CFG_PAUSE_ENA_SET(1),
+ QSYS_PAUSE_CFG_PAUSE_START |
+ QSYS_PAUSE_CFG_PAUSE_STOP |
+ QSYS_PAUSE_CFG_PAUSE_ENA,
+ sparx5,
+ QSYS_PAUSE_CFG(port->portno));
+
+ /* Port ATOP. Frames are tail dropped when this WM is hit */
+ spx5_wr(QSYS_ATOP_ATOP_SET(atop),
+ sparx5,
+ QSYS_ATOP(port->portno));
+
+ /* Discard pause frame 01-80-C2-00-00-01 */
+ spx5_wr(PAUSE_DISCARD, sparx5, ANA_CL_CAPTURE_BPDU_CFG(port->portno));
+
+ if (conf->portmode == PHY_INTERFACE_MODE_QSGMII ||
+ conf->portmode == PHY_INTERFACE_MODE_SGMII) {
+ err = sparx5_serdes_set(sparx5, port, conf);
+ if (err)
+ return err;
+
+ if (!sparx5_port_is_2g5(port->portno))
+ /* Enable shadow device */
+ spx5_rmw(DSM_DEV_TX_STOP_WM_CFG_DEV10G_SHADOW_ENA_SET(1),
+ DSM_DEV_TX_STOP_WM_CFG_DEV10G_SHADOW_ENA,
+ sparx5,
+ DSM_DEV_TX_STOP_WM_CFG(port->portno));
+
+ sparx5_dev_switch(sparx5, port->portno, false);
+ }
+ if (conf->portmode == PHY_INTERFACE_MODE_QSGMII) {
+ // All ports must be PCS enabled in QSGMII mode
+ spx5_rmw(DEV2G5_DEV_RST_CTRL_PCS_TX_RST_SET(0),
+ DEV2G5_DEV_RST_CTRL_PCS_TX_RST,
+ sparx5,
+ DEV2G5_DEV_RST_CTRL(port->portno));
+ }
+ /* Default IFGs for 1G */
+ spx5_wr(DEV2G5_MAC_IFG_CFG_TX_IFG_SET(6) |
+ DEV2G5_MAC_IFG_CFG_RX_IFG1_SET(0) |
+ DEV2G5_MAC_IFG_CFG_RX_IFG2_SET(0),
+ sparx5,
+ DEV2G5_MAC_IFG_CFG(port->portno));
+
+ if (sparx5_port_is_2g5(port->portno))
+ return 0; /* Low speed device only - return */
+
+ /* Now setup the high speed device */
+ if (conf->portmode == PHY_INTERFACE_MODE_NA)
+ conf->portmode = PHY_INTERFACE_MODE_10GBASER;
+
+ if (sparx5_is_high_speed_device(conf))
+ sparx5_dev_switch(sparx5, port->portno, true);
+
+ /* Set Max Length */
+ spx5_inst_rmw(DEV10G_MAC_MAXLEN_CFG_MAX_LEN_SET(ETH_MAXLEN),
+ DEV10G_MAC_MAXLEN_CFG_MAX_LEN,
+ devinst,
+ DEV10G_MAC_ENA_CFG(0));
+
+ /* Handle Signal Detect in 10G PCS */
+ spx5_inst_wr(PCS10G_BR_PCS_SD_CFG_SD_POL_SET(sd_pol) |
+ PCS10G_BR_PCS_SD_CFG_SD_SEL_SET(sd_sel) |
+ PCS10G_BR_PCS_SD_CFG_SD_ENA_SET(sd_ena),
+ pcsinst,
+ PCS10G_BR_PCS_SD_CFG(0));
+
+ if (sparx5_port_is_25g(port->portno)) {
+ /* Handle Signal Detect in 25G PCS */
+ spx5_wr(DEV25G_PCS25G_SD_CFG_SD_POL_SET(sd_pol) |
+ DEV25G_PCS25G_SD_CFG_SD_SEL_SET(sd_sel) |
+ DEV25G_PCS25G_SD_CFG_SD_ENA_SET(sd_ena),
+ sparx5,
+ DEV25G_PCS25G_SD_CFG(pix));
+ }
+
+ return 0;
+}
+
+void sparx5_port_enable(struct sparx5_port *port, bool enable)
+{
+ struct sparx5 *sparx5 = port->sparx5;
+
+ /* Enable port for frame transfer? */
+ spx5_rmw(QFWD_SWITCH_PORT_MODE_PORT_ENA_SET(enable),
+ QFWD_SWITCH_PORT_MODE_PORT_ENA,
+ sparx5,
+ QFWD_SWITCH_PORT_MODE(port->portno));
+}
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_port.h b/drivers/net/ethernet/microchip/sparx5/sparx5_port.h
new file mode 100644
index 000000000000..86214683f86c
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_port.h
@@ -0,0 +1,98 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#ifndef __SPARX5_PORT_H__
+#define __SPARX5_PORT_H__
+
+#include "sparx5_main.h"
+
+static inline bool sparx5_port_is_2g5(int portno)
+{
+ return portno >= 16 && portno <= 47;
+}
+
+static inline bool sparx5_port_is_5g(int portno)
+{
+ return portno <= 11 || portno == 64;
+}
+
+static inline bool sparx5_port_is_10g(int portno)
+{
+ return (portno >= 12 && portno <= 15) || (portno >= 48 && portno <= 55);
+}
+
+static inline bool sparx5_port_is_25g(int portno)
+{
+ return portno >= 56 && portno <= 63;
+}
+
+static inline u32 sparx5_to_high_dev(int port)
+{
+ if (sparx5_port_is_5g(port))
+ return TARGET_DEV5G;
+ if (sparx5_port_is_10g(port))
+ return TARGET_DEV10G;
+ return TARGET_DEV25G;
+}
+
+static inline u32 sparx5_to_pcs_dev(int port)
+{
+ if (sparx5_port_is_5g(port))
+ return TARGET_PCS5G_BR;
+ if (sparx5_port_is_10g(port))
+ return TARGET_PCS10G_BR;
+ return TARGET_PCS25G_BR;
+}
+
+static inline int sparx5_port_dev_index(int port)
+{
+ if (sparx5_port_is_2g5(port))
+ return port;
+ if (sparx5_port_is_5g(port))
+ return (port <= 11 ? port : 12);
+ if (sparx5_port_is_10g(port))
+ return (port >= 12 && port <= 15) ?
+ port - 12 : port - 44;
+ return (port - 56);
+}
+
+static inline bool sparx5_is_high_speed_device(struct sparx5_port_config *conf)
+{
+ return conf->portmode == PHY_INTERFACE_MODE_10GBASER;
+}
+
+int sparx5_port_init(struct sparx5 *sparx5,
+ struct sparx5_port *spx5_port,
+ struct sparx5_port_config *conf);
+
+int sparx5_port_config(struct sparx5 *sparx5,
+ struct sparx5_port *spx5_port,
+ struct sparx5_port_config *conf);
+
+int sparx5_port_pcs_set(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_config *conf);
+
+int sparx5_serdes_set(struct sparx5 *sparx5,
+ struct sparx5_port *spx5_port,
+ struct sparx5_port_config *conf);
+
+struct sparx5_port_status {
+ bool link;
+ bool link_down;
+ int speed;
+ bool an_complete;
+ int duplex;
+ int pause;
+};
+
+int sparx5_get_port_status(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ struct sparx5_port_status *status);
+
+void sparx5_port_enable(struct sparx5_port *port, bool enable);
+
+#endif /* __SPARX5_PORT_H__ */
--
2.31.1
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^ permalink raw reply related [flat|nested] 47+ messages in thread
* [PATCH net-next v3 05/10] net: sparx5: add mactable support
2021-06-04 8:55 ` Steen Hegelund
@ 2021-06-04 8:55 ` Steen Hegelund
-1 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-04 8:55 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski
Cc: Steen Hegelund, Andrew Lunn, Russell King,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
This adds the Sparx5 MAC tables: listening for MAC table updates and
updating on request.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
---
.../net/ethernet/microchip/sparx5/Makefile | 2 +-
.../microchip/sparx5/sparx5_mactable.c | 497 ++++++++++++++++++
.../ethernet/microchip/sparx5/sparx5_main.c | 21 +-
.../ethernet/microchip/sparx5/sparx5_main.h | 26 +
.../ethernet/microchip/sparx5/sparx5_netdev.c | 21 +
5 files changed, 565 insertions(+), 2 deletions(-)
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c
diff --git a/drivers/net/ethernet/microchip/sparx5/Makefile b/drivers/net/ethernet/microchip/sparx5/Makefile
index 9c14eec33fd7..4ccb09d275bc 100644
--- a/drivers/net/ethernet/microchip/sparx5/Makefile
+++ b/drivers/net/ethernet/microchip/sparx5/Makefile
@@ -6,4 +6,4 @@
obj-$(CONFIG_SPARX5_SWITCH) += sparx5-switch.o
sparx5-switch-objs := sparx5_main.o sparx5_packet.o \
- sparx5_netdev.o sparx5_port.o sparx5_phylink.o
+ sparx5_netdev.o sparx5_port.o sparx5_phylink.o sparx5_mactable.o
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c b/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c
new file mode 100644
index 000000000000..6c5e04eccaa3
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c
@@ -0,0 +1,497 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include <net/switchdev.h>
+#include <linux/if_bridge.h>
+#include <linux/iopoll.h>
+
+#include "sparx5_main_regs.h"
+#include "sparx5_main.h"
+
+/* Commands for Mac Table Command register */
+#define MAC_CMD_LEARN 0 /* Insert (Learn) 1 entry */
+#define MAC_CMD_UNLEARN 1 /* Unlearn (Forget) 1 entry */
+#define MAC_CMD_LOOKUP 2 /* Look up 1 entry */
+#define MAC_CMD_READ 3 /* Read entry at Mac Table Index */
+#define MAC_CMD_WRITE 4 /* Write entry at Mac Table Index */
+#define MAC_CMD_SCAN 5 /* Scan (Age or find next) */
+#define MAC_CMD_FIND_SMALLEST 6 /* Get next entry */
+#define MAC_CMD_CLEAR_ALL 7 /* Delete all entries in table */
+
+/* Commands for MAC_ENTRY_ADDR_TYPE */
+#define MAC_ENTRY_ADDR_TYPE_UPSID_PN 0
+#define MAC_ENTRY_ADDR_TYPE_UPSID_CPU_OR_INT 1
+#define MAC_ENTRY_ADDR_TYPE_GLAG 2
+#define MAC_ENTRY_ADDR_TYPE_MC_IDX 3
+
+#define TABLE_UPDATE_SLEEP_US 10
+#define TABLE_UPDATE_TIMEOUT_US 100000
+
+struct sparx5_mact_entry {
+ struct list_head list;
+ unsigned char mac[ETH_ALEN];
+ u32 flags;
+#define MAC_ENT_ALIVE BIT(0)
+#define MAC_ENT_MOVED BIT(1)
+#define MAC_ENT_LOCK BIT(2)
+ u16 vid;
+ u16 port;
+};
+
+static int sparx5_mact_get_status(struct sparx5 *sparx5)
+{
+ return spx5_rd(sparx5, LRN_COMMON_ACCESS_CTRL);
+}
+
+static int sparx5_mact_wait_for_completion(struct sparx5 *sparx5)
+{
+ u32 val;
+
+ return readx_poll_timeout(sparx5_mact_get_status,
+ sparx5, val,
+ LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_GET(val) == 0,
+ TABLE_UPDATE_SLEEP_US, TABLE_UPDATE_TIMEOUT_US);
+}
+
+static void sparx5_mact_select(struct sparx5 *sparx5,
+ const unsigned char mac[ETH_ALEN],
+ u16 vid)
+{
+ u32 macl = 0, mach = 0;
+
+ /* Set the MAC address to handle and the vlan associated in a format
+ * understood by the hardware.
+ */
+ mach |= vid << 16;
+ mach |= mac[0] << 8;
+ mach |= mac[1] << 0;
+ macl |= mac[2] << 24;
+ macl |= mac[3] << 16;
+ macl |= mac[4] << 8;
+ macl |= mac[5] << 0;
+
+ spx5_wr(mach, sparx5, LRN_MAC_ACCESS_CFG_0);
+ spx5_wr(macl, sparx5, LRN_MAC_ACCESS_CFG_1);
+}
+
+int sparx5_mact_learn(struct sparx5 *sparx5, int pgid,
+ const unsigned char mac[ETH_ALEN], u16 vid)
+{
+ int addr, type, ret;
+
+ if (pgid < SPX5_PORTS) {
+ type = MAC_ENTRY_ADDR_TYPE_UPSID_PN;
+ addr = pgid % 32;
+ addr += (pgid / 32) << 5; /* Add upsid */
+ } else {
+ type = MAC_ENTRY_ADDR_TYPE_MC_IDX;
+ addr = pgid - SPX5_PORTS;
+ }
+
+ mutex_lock(&sparx5->lock);
+
+ sparx5_mact_select(sparx5, mac, vid);
+
+ /* MAC entry properties */
+ spx5_wr(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_SET(addr) |
+ LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_TYPE_SET(type) |
+ LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLD_SET(1) |
+ LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_LOCKED_SET(1),
+ sparx5, LRN_MAC_ACCESS_CFG_2);
+ spx5_wr(0, sparx5, LRN_MAC_ACCESS_CFG_3);
+
+ /* Insert/learn new entry */
+ spx5_wr(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD_SET(MAC_CMD_LEARN) |
+ LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_SET(1),
+ sparx5, LRN_COMMON_ACCESS_CTRL);
+
+ ret = sparx5_mact_wait_for_completion(sparx5);
+
+ mutex_unlock(&sparx5->lock);
+
+ return ret;
+}
+
+int sparx5_mc_unsync(struct net_device *dev, const unsigned char *addr)
+{
+ struct sparx5_port *port = netdev_priv(dev);
+ struct sparx5 *sparx5 = port->sparx5;
+
+ return sparx5_mact_forget(sparx5, addr, port->pvid);
+}
+
+int sparx5_mc_sync(struct net_device *dev, const unsigned char *addr)
+{
+ struct sparx5_port *port = netdev_priv(dev);
+ struct sparx5 *sparx5 = port->sparx5;
+
+ return sparx5_mact_learn(sparx5, PGID_CPU, addr, port->pvid);
+}
+
+static int sparx5_mact_get(struct sparx5 *sparx5,
+ unsigned char mac[ETH_ALEN],
+ u16 *vid, u32 *pcfg2)
+{
+ u32 mach, macl, cfg2;
+ int ret = -ENOENT;
+
+ cfg2 = spx5_rd(sparx5, LRN_MAC_ACCESS_CFG_2);
+ if (LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLD_GET(cfg2)) {
+ mach = spx5_rd(sparx5, LRN_MAC_ACCESS_CFG_0);
+ macl = spx5_rd(sparx5, LRN_MAC_ACCESS_CFG_1);
+ mac[0] = ((mach >> 8) & 0xff);
+ mac[1] = ((mach >> 0) & 0xff);
+ mac[2] = ((macl >> 24) & 0xff);
+ mac[3] = ((macl >> 16) & 0xff);
+ mac[4] = ((macl >> 8) & 0xff);
+ mac[5] = ((macl >> 0) & 0xff);
+ *vid = mach >> 16;
+ *pcfg2 = cfg2;
+ ret = 0;
+ }
+
+ return ret;
+}
+
+bool sparx5_mact_getnext(struct sparx5 *sparx5,
+ unsigned char mac[ETH_ALEN], u16 *vid, u32 *pcfg2)
+{
+ u32 cfg2;
+ int ret;
+
+ mutex_lock(&sparx5->lock);
+
+ sparx5_mact_select(sparx5, mac, *vid);
+
+ spx5_wr(LRN_SCAN_NEXT_CFG_SCAN_NEXT_IGNORE_LOCKED_ENA_SET(1) |
+ LRN_SCAN_NEXT_CFG_SCAN_NEXT_UNTIL_FOUND_ENA_SET(1),
+ sparx5, LRN_SCAN_NEXT_CFG);
+ spx5_wr(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD_SET
+ (MAC_CMD_FIND_SMALLEST) |
+ LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_SET(1),
+ sparx5, LRN_COMMON_ACCESS_CTRL);
+
+ ret = sparx5_mact_wait_for_completion(sparx5);
+ if (ret == 0) {
+ ret = sparx5_mact_get(sparx5, mac, vid, &cfg2);
+ if (ret == 0)
+ *pcfg2 = cfg2;
+ }
+
+ mutex_unlock(&sparx5->lock);
+
+ return ret == 0;
+}
+
+static int sparx5_mact_lookup(struct sparx5 *sparx5,
+ const unsigned char mac[ETH_ALEN],
+ u16 vid)
+{
+ int ret;
+
+ mutex_lock(&sparx5->lock);
+
+ sparx5_mact_select(sparx5, mac, vid);
+
+ /* Issue a lookup command */
+ spx5_wr(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD_SET(MAC_CMD_LOOKUP) |
+ LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_SET(1),
+ sparx5, LRN_COMMON_ACCESS_CTRL);
+
+ ret = sparx5_mact_wait_for_completion(sparx5);
+ if (ret)
+ goto out;
+
+ ret = LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLD_GET
+ (spx5_rd(sparx5, LRN_MAC_ACCESS_CFG_2));
+
+out:
+ mutex_unlock(&sparx5->lock);
+
+ return ret;
+}
+
+int sparx5_mact_forget(struct sparx5 *sparx5,
+ const unsigned char mac[ETH_ALEN], u16 vid)
+{
+ int ret;
+
+ mutex_lock(&sparx5->lock);
+
+ sparx5_mact_select(sparx5, mac, vid);
+
+ /* Issue an unlearn command */
+ spx5_wr(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD_SET(MAC_CMD_UNLEARN) |
+ LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_SET(1),
+ sparx5, LRN_COMMON_ACCESS_CTRL);
+
+ ret = sparx5_mact_wait_for_completion(sparx5);
+
+ mutex_unlock(&sparx5->lock);
+
+ return ret;
+}
+
+static struct sparx5_mact_entry *alloc_mact_entry(struct sparx5 *sparx5,
+ const unsigned char *mac,
+ u16 vid, u16 port_index)
+{
+ struct sparx5_mact_entry *mact_entry;
+
+ mact_entry = devm_kzalloc(sparx5->dev,
+ sizeof(*mact_entry), GFP_ATOMIC);
+ if (!mact_entry)
+ return NULL;
+
+ memcpy(mact_entry->mac, mac, ETH_ALEN);
+ mact_entry->vid = vid;
+ mact_entry->port = port_index;
+ return mact_entry;
+}
+
+static struct sparx5_mact_entry *find_mact_entry(struct sparx5 *sparx5,
+ const unsigned char *mac,
+ u16 vid, u16 port_index)
+{
+ struct sparx5_mact_entry *mact_entry;
+ struct sparx5_mact_entry *res = NULL;
+
+ mutex_lock(&sparx5->mact_lock);
+ list_for_each_entry(mact_entry, &sparx5->mact_entries, list) {
+ if (mact_entry->vid == vid &&
+ ether_addr_equal(mac, mact_entry->mac) &&
+ mact_entry->port == port_index) {
+ res = mact_entry;
+ break;
+ }
+ }
+ mutex_unlock(&sparx5->mact_lock);
+
+ return res;
+}
+
+static void sparx5_fdb_call_notifiers(enum switchdev_notifier_type type,
+ const char *mac, u16 vid,
+ struct net_device *dev, bool offloaded)
+{
+ struct switchdev_notifier_fdb_info info;
+
+ info.addr = mac;
+ info.vid = vid;
+ info.offloaded = offloaded;
+ call_switchdev_notifiers(type, dev, &info.info, NULL);
+}
+
+int sparx5_add_mact_entry(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ const unsigned char *addr, u16 vid)
+{
+ struct sparx5_mact_entry *mact_entry;
+ int ret;
+
+ ret = sparx5_mact_lookup(sparx5, addr, vid);
+ if (ret)
+ return 0;
+
+ /* In case the entry already exists, don't add it again to SW,
+ * just update HW, but we need to look in the actual HW because
+ * it is possible for an entry to be learn by HW and before the
+ * mact thread to start the frame will reach CPU and the CPU will
+ * add the entry but without the extern_learn flag.
+ */
+ mact_entry = find_mact_entry(sparx5, addr, vid, port->portno);
+ if (mact_entry)
+ goto update_hw;
+
+ /* Add the entry in SW MAC table not to get the notification when
+ * SW is pulling again
+ */
+ mact_entry = alloc_mact_entry(sparx5, addr, vid, port->portno);
+ if (!mact_entry)
+ return -ENOMEM;
+
+ mutex_lock(&sparx5->mact_lock);
+ list_add_tail(&mact_entry->list, &sparx5->mact_entries);
+ mutex_unlock(&sparx5->mact_lock);
+
+update_hw:
+ ret = sparx5_mact_learn(sparx5, port->portno, addr, vid);
+
+ /* New entry? */
+ if (mact_entry->flags == 0) {
+ mact_entry->flags |= MAC_ENT_LOCK; /* Don't age this */
+ sparx5_fdb_call_notifiers(SWITCHDEV_FDB_ADD_TO_BRIDGE, addr, vid,
+ port->ndev, true);
+ }
+
+ return ret;
+}
+
+int sparx5_del_mact_entry(struct sparx5 *sparx5,
+ const unsigned char *addr,
+ u16 vid)
+{
+ struct sparx5_mact_entry *mact_entry, *tmp;
+
+ /* Delete the entry in SW MAC table not to get the notification when
+ * SW is pulling again
+ */
+ mutex_lock(&sparx5->mact_lock);
+ list_for_each_entry_safe(mact_entry, tmp, &sparx5->mact_entries,
+ list) {
+ if ((vid == 0 || mact_entry->vid == vid) &&
+ ether_addr_equal(addr, mact_entry->mac)) {
+ list_del(&mact_entry->list);
+ devm_kfree(sparx5->dev, mact_entry);
+
+ sparx5_mact_forget(sparx5, addr, mact_entry->vid);
+ }
+ }
+ mutex_unlock(&sparx5->mact_lock);
+
+ return 0;
+}
+
+static void sparx5_mact_handle_entry(struct sparx5 *sparx5,
+ unsigned char mac[ETH_ALEN],
+ u16 vid, u32 cfg2)
+{
+ struct sparx5_mact_entry *mact_entry;
+ bool found = false;
+ u16 port;
+
+ if (LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_TYPE_GET(cfg2) !=
+ MAC_ENTRY_ADDR_TYPE_UPSID_PN)
+ return;
+
+ port = LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_GET(cfg2);
+ if (port >= SPX5_PORTS)
+ return;
+
+ mutex_lock(&sparx5->mact_lock);
+ list_for_each_entry(mact_entry, &sparx5->mact_entries, list) {
+ if (mact_entry->vid == vid &&
+ ether_addr_equal(mac, mact_entry->mac)) {
+ found = true;
+ mact_entry->flags |= MAC_ENT_ALIVE;
+ if (mact_entry->port != port) {
+ dev_warn(sparx5->dev, "Entry move: %d -> %d\n",
+ mact_entry->port, port);
+ mact_entry->port = port;
+ mact_entry->flags |= MAC_ENT_MOVED;
+ }
+ /* Entry handled */
+ break;
+ }
+ }
+ mutex_unlock(&sparx5->mact_lock);
+
+ if (found && !(mact_entry->flags & MAC_ENT_MOVED))
+ /* Present, not moved */
+ return;
+
+ if (!found) {
+ /* Entry not found - now add */
+ mact_entry = alloc_mact_entry(sparx5, mac, vid, port);
+ if (!mact_entry)
+ return;
+
+ mact_entry->flags |= MAC_ENT_ALIVE;
+ mutex_lock(&sparx5->mact_lock);
+ list_add_tail(&mact_entry->list, &sparx5->mact_entries);
+ mutex_unlock(&sparx5->mact_lock);
+ }
+
+ /* New or moved entry - notify bridge */
+ sparx5_fdb_call_notifiers(SWITCHDEV_FDB_ADD_TO_BRIDGE,
+ mac, vid, sparx5->ports[port]->ndev,
+ true);
+}
+
+void sparx5_mact_pull_work(struct work_struct *work)
+{
+ struct delayed_work *del_work = to_delayed_work(work);
+ struct sparx5 *sparx5 = container_of(del_work, struct sparx5,
+ mact_work);
+ struct sparx5_mact_entry *mact_entry, *tmp;
+ unsigned char mac[ETH_ALEN];
+ u32 cfg2;
+ u16 vid;
+ int ret;
+
+ /* Reset MAC entry flags */
+ mutex_lock(&sparx5->mact_lock);
+ list_for_each_entry(mact_entry, &sparx5->mact_entries, list)
+ mact_entry->flags &= MAC_ENT_LOCK;
+ mutex_unlock(&sparx5->mact_lock);
+
+ /* MAIN mac address processing loop */
+ vid = 0;
+ memset(mac, 0, sizeof(mac));
+ do {
+ mutex_lock(&sparx5->lock);
+ sparx5_mact_select(sparx5, mac, vid);
+ spx5_wr(LRN_SCAN_NEXT_CFG_SCAN_NEXT_UNTIL_FOUND_ENA_SET(1),
+ sparx5, LRN_SCAN_NEXT_CFG);
+ spx5_wr(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD_SET
+ (MAC_CMD_FIND_SMALLEST) |
+ LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_SET(1),
+ sparx5, LRN_COMMON_ACCESS_CTRL);
+ ret = sparx5_mact_wait_for_completion(sparx5);
+ if (ret == 0)
+ ret = sparx5_mact_get(sparx5, mac, &vid, &cfg2);
+ mutex_unlock(&sparx5->lock);
+ if (ret == 0)
+ sparx5_mact_handle_entry(sparx5, mac, vid, cfg2);
+ } while (ret == 0);
+
+ mutex_lock(&sparx5->mact_lock);
+ list_for_each_entry_safe(mact_entry, tmp, &sparx5->mact_entries,
+ list) {
+ /* If the entry is in HW or permanent, then skip */
+ if (mact_entry->flags & (MAC_ENT_ALIVE | MAC_ENT_LOCK))
+ continue;
+
+ sparx5_fdb_call_notifiers(SWITCHDEV_FDB_DEL_TO_BRIDGE,
+ mact_entry->mac, mact_entry->vid,
+ sparx5->ports[mact_entry->port]->ndev,
+ true);
+
+ list_del(&mact_entry->list);
+ devm_kfree(sparx5->dev, mact_entry);
+ }
+ mutex_unlock(&sparx5->mact_lock);
+
+ queue_delayed_work(sparx5->mact_queue, &sparx5->mact_work,
+ SPX5_MACT_PULL_DELAY);
+}
+
+void sparx5_set_ageing(struct sparx5 *sparx5, int msecs)
+{
+ int value = max(1, msecs / 10); /* unit 10 ms */
+
+ spx5_rmw(LRN_AUTOAGE_CFG_UNIT_SIZE_SET(2) | /* 10 ms */
+ LRN_AUTOAGE_CFG_PERIOD_VAL_SET(value / 2), /* one bit ageing */
+ LRN_AUTOAGE_CFG_UNIT_SIZE |
+ LRN_AUTOAGE_CFG_PERIOD_VAL,
+ sparx5,
+ LRN_AUTOAGE_CFG(0));
+}
+
+void sparx5_mact_init(struct sparx5 *sparx5)
+{
+ mutex_init(&sparx5->lock);
+
+ /* Flush MAC table */
+ spx5_wr(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD_SET(MAC_CMD_CLEAR_ALL) |
+ LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_SET(1),
+ sparx5, LRN_COMMON_ACCESS_CTRL);
+
+ if (sparx5_mact_wait_for_completion(sparx5) != 0)
+ dev_warn(sparx5->dev, "MAC flush error\n");
+
+ sparx5_set_ageing(sparx5, BR_DEFAULT_AGEING_TIME / HZ * 1000);
+}
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index 60ec6520ab9f..8743e1cdc524 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -567,6 +567,8 @@ static void sparx5_board_init(struct sparx5 *sparx5)
static int sparx5_start(struct sparx5 *sparx5)
{
+ u8 broadcast[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+ char queue_name[32];
u32 idx;
int err;
@@ -598,12 +600,29 @@ static int sparx5_start(struct sparx5 *sparx5)
ANA_CL_FILTER_CTRL_FORCE_FCS_UPDATE_ENA,
sparx5, ANA_CL_FILTER_CTRL(idx));
- /* MAC/VLAN support to be added in later patches */
+ /* Init MAC table, ageing */
+ sparx5_mact_init(sparx5);
+
+ /* VLAN support to be added in later patches */
+
+ /* Add host mode BC address (points only to CPU) */
+ sparx5_mact_learn(sparx5, PGID_CPU, broadcast, NULL_VID);
+
/* Enable queue limitation watermarks */
sparx5_qlim_set(sparx5);
/* Resource calendar support to be added in later patches */
+ /* Init mact_sw struct */
+ mutex_init(&sparx5->mact_lock);
+ INIT_LIST_HEAD(&sparx5->mact_entries);
+ snprintf(queue_name, sizeof(queue_name), "%s-mact",
+ dev_name(sparx5->dev));
+ sparx5->mact_queue = create_singlethread_workqueue(queue_name);
+ INIT_DELAYED_WORK(&sparx5->mact_work, sparx5_mact_pull_work);
+ queue_delayed_work(sparx5->mact_queue, &sparx5->mact_work,
+ SPX5_MACT_PULL_DELAY);
+
err = sparx5_register_netdevs(sparx5);
if (err)
return err;
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
index 592498b402ca..ac715c9e42e3 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
@@ -135,7 +135,14 @@ struct sparx5 {
/* port structures are in net device */
struct sparx5_port *ports[SPX5_PORTS];
enum sparx5_core_clockfreq coreclock;
+ /* Switch state */
u8 base_mac[ETH_ALEN];
+ /* SW MAC table */
+ struct list_head mact_entries;
+ /* mac table list (mact_entries) mutex */
+ struct mutex mact_lock;
+ struct delayed_work mact_work;
+ struct workqueue_struct *mact_queue;
/* Board specifics */
bool sd_sgpio_remapping;
/* Register based inj/xtr */
@@ -148,6 +155,25 @@ int sparx5_port_xmit_impl(struct sk_buff *skb, struct net_device *dev);
int sparx5_manual_injection_mode(struct sparx5 *sparx5);
void sparx5_port_inj_timer_setup(struct sparx5_port *port);
+/* sparx5_mactable.c */
+void sparx5_mact_pull_work(struct work_struct *work);
+int sparx5_mact_learn(struct sparx5 *sparx5, int port,
+ const unsigned char mac[ETH_ALEN], u16 vid);
+bool sparx5_mact_getnext(struct sparx5 *sparx5,
+ unsigned char mac[ETH_ALEN], u16 *vid, u32 *pcfg2);
+int sparx5_mact_forget(struct sparx5 *sparx5,
+ const unsigned char mac[ETH_ALEN], u16 vid);
+int sparx5_add_mact_entry(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ const unsigned char *addr, u16 vid);
+int sparx5_del_mact_entry(struct sparx5 *sparx5,
+ const unsigned char *addr,
+ u16 vid);
+int sparx5_mc_sync(struct net_device *dev, const unsigned char *addr);
+int sparx5_mc_unsync(struct net_device *dev, const unsigned char *addr);
+void sparx5_set_ageing(struct sparx5 *sparx5, int msecs);
+void sparx5_mact_init(struct sparx5 *sparx5);
+
/* sparx5_netdev.c */
bool sparx5_netdevice_check(const struct net_device *dev);
struct net_device *sparx5_create_netdev(struct sparx5 *sparx5, u32 portno);
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
index 91eeeeb62d0d..6bbabad78365 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
@@ -132,17 +132,37 @@ static int sparx5_port_get_phys_port_name(struct net_device *dev,
static int sparx5_set_mac_address(struct net_device *dev, void *p)
{
+ struct sparx5_port *port = netdev_priv(dev);
+ struct sparx5 *sparx5 = port->sparx5;
const struct sockaddr *addr = p;
if (!is_valid_ether_addr(addr->sa_data))
return -EADDRNOTAVAIL;
+ /* Remove current */
+ sparx5_mact_forget(sparx5, dev->dev_addr, port->pvid);
+
+ /* Add new */
+ sparx5_mact_learn(sparx5, PGID_CPU, addr->sa_data, port->pvid);
+
/* Record the address */
ether_addr_copy(dev->dev_addr, addr->sa_data);
return 0;
}
+static int sparx5_get_port_parent_id(struct net_device *dev,
+ struct netdev_phys_item_id *ppid)
+{
+ struct sparx5_port *sparx5_port = netdev_priv(dev);
+ struct sparx5 *sparx5 = sparx5_port->sparx5;
+
+ ppid->id_len = sizeof(sparx5->base_mac);
+ memcpy(&ppid->id, &sparx5->base_mac, ppid->id_len);
+
+ return 0;
+}
+
static const struct net_device_ops sparx5_port_netdev_ops = {
.ndo_open = sparx5_port_open,
.ndo_stop = sparx5_port_stop,
@@ -150,6 +170,7 @@ static const struct net_device_ops sparx5_port_netdev_ops = {
.ndo_get_phys_port_name = sparx5_port_get_phys_port_name,
.ndo_set_mac_address = sparx5_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_get_port_parent_id = sparx5_get_port_parent_id,
};
bool sparx5_netdevice_check(const struct net_device *dev)
--
2.31.1
^ permalink raw reply related [flat|nested] 47+ messages in thread
* [PATCH net-next v3 05/10] net: sparx5: add mactable support
@ 2021-06-04 8:55 ` Steen Hegelund
0 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-04 8:55 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski
Cc: Steen Hegelund, Andrew Lunn, Russell King,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
This adds the Sparx5 MAC tables: listening for MAC table updates and
updating on request.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
---
.../net/ethernet/microchip/sparx5/Makefile | 2 +-
.../microchip/sparx5/sparx5_mactable.c | 497 ++++++++++++++++++
.../ethernet/microchip/sparx5/sparx5_main.c | 21 +-
.../ethernet/microchip/sparx5/sparx5_main.h | 26 +
.../ethernet/microchip/sparx5/sparx5_netdev.c | 21 +
5 files changed, 565 insertions(+), 2 deletions(-)
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c
diff --git a/drivers/net/ethernet/microchip/sparx5/Makefile b/drivers/net/ethernet/microchip/sparx5/Makefile
index 9c14eec33fd7..4ccb09d275bc 100644
--- a/drivers/net/ethernet/microchip/sparx5/Makefile
+++ b/drivers/net/ethernet/microchip/sparx5/Makefile
@@ -6,4 +6,4 @@
obj-$(CONFIG_SPARX5_SWITCH) += sparx5-switch.o
sparx5-switch-objs := sparx5_main.o sparx5_packet.o \
- sparx5_netdev.o sparx5_port.o sparx5_phylink.o
+ sparx5_netdev.o sparx5_port.o sparx5_phylink.o sparx5_mactable.o
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c b/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c
new file mode 100644
index 000000000000..6c5e04eccaa3
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c
@@ -0,0 +1,497 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include <net/switchdev.h>
+#include <linux/if_bridge.h>
+#include <linux/iopoll.h>
+
+#include "sparx5_main_regs.h"
+#include "sparx5_main.h"
+
+/* Commands for Mac Table Command register */
+#define MAC_CMD_LEARN 0 /* Insert (Learn) 1 entry */
+#define MAC_CMD_UNLEARN 1 /* Unlearn (Forget) 1 entry */
+#define MAC_CMD_LOOKUP 2 /* Look up 1 entry */
+#define MAC_CMD_READ 3 /* Read entry at Mac Table Index */
+#define MAC_CMD_WRITE 4 /* Write entry at Mac Table Index */
+#define MAC_CMD_SCAN 5 /* Scan (Age or find next) */
+#define MAC_CMD_FIND_SMALLEST 6 /* Get next entry */
+#define MAC_CMD_CLEAR_ALL 7 /* Delete all entries in table */
+
+/* Commands for MAC_ENTRY_ADDR_TYPE */
+#define MAC_ENTRY_ADDR_TYPE_UPSID_PN 0
+#define MAC_ENTRY_ADDR_TYPE_UPSID_CPU_OR_INT 1
+#define MAC_ENTRY_ADDR_TYPE_GLAG 2
+#define MAC_ENTRY_ADDR_TYPE_MC_IDX 3
+
+#define TABLE_UPDATE_SLEEP_US 10
+#define TABLE_UPDATE_TIMEOUT_US 100000
+
+struct sparx5_mact_entry {
+ struct list_head list;
+ unsigned char mac[ETH_ALEN];
+ u32 flags;
+#define MAC_ENT_ALIVE BIT(0)
+#define MAC_ENT_MOVED BIT(1)
+#define MAC_ENT_LOCK BIT(2)
+ u16 vid;
+ u16 port;
+};
+
+static int sparx5_mact_get_status(struct sparx5 *sparx5)
+{
+ return spx5_rd(sparx5, LRN_COMMON_ACCESS_CTRL);
+}
+
+static int sparx5_mact_wait_for_completion(struct sparx5 *sparx5)
+{
+ u32 val;
+
+ return readx_poll_timeout(sparx5_mact_get_status,
+ sparx5, val,
+ LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_GET(val) == 0,
+ TABLE_UPDATE_SLEEP_US, TABLE_UPDATE_TIMEOUT_US);
+}
+
+static void sparx5_mact_select(struct sparx5 *sparx5,
+ const unsigned char mac[ETH_ALEN],
+ u16 vid)
+{
+ u32 macl = 0, mach = 0;
+
+ /* Set the MAC address to handle and the vlan associated in a format
+ * understood by the hardware.
+ */
+ mach |= vid << 16;
+ mach |= mac[0] << 8;
+ mach |= mac[1] << 0;
+ macl |= mac[2] << 24;
+ macl |= mac[3] << 16;
+ macl |= mac[4] << 8;
+ macl |= mac[5] << 0;
+
+ spx5_wr(mach, sparx5, LRN_MAC_ACCESS_CFG_0);
+ spx5_wr(macl, sparx5, LRN_MAC_ACCESS_CFG_1);
+}
+
+int sparx5_mact_learn(struct sparx5 *sparx5, int pgid,
+ const unsigned char mac[ETH_ALEN], u16 vid)
+{
+ int addr, type, ret;
+
+ if (pgid < SPX5_PORTS) {
+ type = MAC_ENTRY_ADDR_TYPE_UPSID_PN;
+ addr = pgid % 32;
+ addr += (pgid / 32) << 5; /* Add upsid */
+ } else {
+ type = MAC_ENTRY_ADDR_TYPE_MC_IDX;
+ addr = pgid - SPX5_PORTS;
+ }
+
+ mutex_lock(&sparx5->lock);
+
+ sparx5_mact_select(sparx5, mac, vid);
+
+ /* MAC entry properties */
+ spx5_wr(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_SET(addr) |
+ LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_TYPE_SET(type) |
+ LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLD_SET(1) |
+ LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_LOCKED_SET(1),
+ sparx5, LRN_MAC_ACCESS_CFG_2);
+ spx5_wr(0, sparx5, LRN_MAC_ACCESS_CFG_3);
+
+ /* Insert/learn new entry */
+ spx5_wr(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD_SET(MAC_CMD_LEARN) |
+ LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_SET(1),
+ sparx5, LRN_COMMON_ACCESS_CTRL);
+
+ ret = sparx5_mact_wait_for_completion(sparx5);
+
+ mutex_unlock(&sparx5->lock);
+
+ return ret;
+}
+
+int sparx5_mc_unsync(struct net_device *dev, const unsigned char *addr)
+{
+ struct sparx5_port *port = netdev_priv(dev);
+ struct sparx5 *sparx5 = port->sparx5;
+
+ return sparx5_mact_forget(sparx5, addr, port->pvid);
+}
+
+int sparx5_mc_sync(struct net_device *dev, const unsigned char *addr)
+{
+ struct sparx5_port *port = netdev_priv(dev);
+ struct sparx5 *sparx5 = port->sparx5;
+
+ return sparx5_mact_learn(sparx5, PGID_CPU, addr, port->pvid);
+}
+
+static int sparx5_mact_get(struct sparx5 *sparx5,
+ unsigned char mac[ETH_ALEN],
+ u16 *vid, u32 *pcfg2)
+{
+ u32 mach, macl, cfg2;
+ int ret = -ENOENT;
+
+ cfg2 = spx5_rd(sparx5, LRN_MAC_ACCESS_CFG_2);
+ if (LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLD_GET(cfg2)) {
+ mach = spx5_rd(sparx5, LRN_MAC_ACCESS_CFG_0);
+ macl = spx5_rd(sparx5, LRN_MAC_ACCESS_CFG_1);
+ mac[0] = ((mach >> 8) & 0xff);
+ mac[1] = ((mach >> 0) & 0xff);
+ mac[2] = ((macl >> 24) & 0xff);
+ mac[3] = ((macl >> 16) & 0xff);
+ mac[4] = ((macl >> 8) & 0xff);
+ mac[5] = ((macl >> 0) & 0xff);
+ *vid = mach >> 16;
+ *pcfg2 = cfg2;
+ ret = 0;
+ }
+
+ return ret;
+}
+
+bool sparx5_mact_getnext(struct sparx5 *sparx5,
+ unsigned char mac[ETH_ALEN], u16 *vid, u32 *pcfg2)
+{
+ u32 cfg2;
+ int ret;
+
+ mutex_lock(&sparx5->lock);
+
+ sparx5_mact_select(sparx5, mac, *vid);
+
+ spx5_wr(LRN_SCAN_NEXT_CFG_SCAN_NEXT_IGNORE_LOCKED_ENA_SET(1) |
+ LRN_SCAN_NEXT_CFG_SCAN_NEXT_UNTIL_FOUND_ENA_SET(1),
+ sparx5, LRN_SCAN_NEXT_CFG);
+ spx5_wr(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD_SET
+ (MAC_CMD_FIND_SMALLEST) |
+ LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_SET(1),
+ sparx5, LRN_COMMON_ACCESS_CTRL);
+
+ ret = sparx5_mact_wait_for_completion(sparx5);
+ if (ret == 0) {
+ ret = sparx5_mact_get(sparx5, mac, vid, &cfg2);
+ if (ret == 0)
+ *pcfg2 = cfg2;
+ }
+
+ mutex_unlock(&sparx5->lock);
+
+ return ret == 0;
+}
+
+static int sparx5_mact_lookup(struct sparx5 *sparx5,
+ const unsigned char mac[ETH_ALEN],
+ u16 vid)
+{
+ int ret;
+
+ mutex_lock(&sparx5->lock);
+
+ sparx5_mact_select(sparx5, mac, vid);
+
+ /* Issue a lookup command */
+ spx5_wr(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD_SET(MAC_CMD_LOOKUP) |
+ LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_SET(1),
+ sparx5, LRN_COMMON_ACCESS_CTRL);
+
+ ret = sparx5_mact_wait_for_completion(sparx5);
+ if (ret)
+ goto out;
+
+ ret = LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLD_GET
+ (spx5_rd(sparx5, LRN_MAC_ACCESS_CFG_2));
+
+out:
+ mutex_unlock(&sparx5->lock);
+
+ return ret;
+}
+
+int sparx5_mact_forget(struct sparx5 *sparx5,
+ const unsigned char mac[ETH_ALEN], u16 vid)
+{
+ int ret;
+
+ mutex_lock(&sparx5->lock);
+
+ sparx5_mact_select(sparx5, mac, vid);
+
+ /* Issue an unlearn command */
+ spx5_wr(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD_SET(MAC_CMD_UNLEARN) |
+ LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_SET(1),
+ sparx5, LRN_COMMON_ACCESS_CTRL);
+
+ ret = sparx5_mact_wait_for_completion(sparx5);
+
+ mutex_unlock(&sparx5->lock);
+
+ return ret;
+}
+
+static struct sparx5_mact_entry *alloc_mact_entry(struct sparx5 *sparx5,
+ const unsigned char *mac,
+ u16 vid, u16 port_index)
+{
+ struct sparx5_mact_entry *mact_entry;
+
+ mact_entry = devm_kzalloc(sparx5->dev,
+ sizeof(*mact_entry), GFP_ATOMIC);
+ if (!mact_entry)
+ return NULL;
+
+ memcpy(mact_entry->mac, mac, ETH_ALEN);
+ mact_entry->vid = vid;
+ mact_entry->port = port_index;
+ return mact_entry;
+}
+
+static struct sparx5_mact_entry *find_mact_entry(struct sparx5 *sparx5,
+ const unsigned char *mac,
+ u16 vid, u16 port_index)
+{
+ struct sparx5_mact_entry *mact_entry;
+ struct sparx5_mact_entry *res = NULL;
+
+ mutex_lock(&sparx5->mact_lock);
+ list_for_each_entry(mact_entry, &sparx5->mact_entries, list) {
+ if (mact_entry->vid == vid &&
+ ether_addr_equal(mac, mact_entry->mac) &&
+ mact_entry->port == port_index) {
+ res = mact_entry;
+ break;
+ }
+ }
+ mutex_unlock(&sparx5->mact_lock);
+
+ return res;
+}
+
+static void sparx5_fdb_call_notifiers(enum switchdev_notifier_type type,
+ const char *mac, u16 vid,
+ struct net_device *dev, bool offloaded)
+{
+ struct switchdev_notifier_fdb_info info;
+
+ info.addr = mac;
+ info.vid = vid;
+ info.offloaded = offloaded;
+ call_switchdev_notifiers(type, dev, &info.info, NULL);
+}
+
+int sparx5_add_mact_entry(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ const unsigned char *addr, u16 vid)
+{
+ struct sparx5_mact_entry *mact_entry;
+ int ret;
+
+ ret = sparx5_mact_lookup(sparx5, addr, vid);
+ if (ret)
+ return 0;
+
+ /* In case the entry already exists, don't add it again to SW,
+ * just update HW, but we need to look in the actual HW because
+ * it is possible for an entry to be learn by HW and before the
+ * mact thread to start the frame will reach CPU and the CPU will
+ * add the entry but without the extern_learn flag.
+ */
+ mact_entry = find_mact_entry(sparx5, addr, vid, port->portno);
+ if (mact_entry)
+ goto update_hw;
+
+ /* Add the entry in SW MAC table not to get the notification when
+ * SW is pulling again
+ */
+ mact_entry = alloc_mact_entry(sparx5, addr, vid, port->portno);
+ if (!mact_entry)
+ return -ENOMEM;
+
+ mutex_lock(&sparx5->mact_lock);
+ list_add_tail(&mact_entry->list, &sparx5->mact_entries);
+ mutex_unlock(&sparx5->mact_lock);
+
+update_hw:
+ ret = sparx5_mact_learn(sparx5, port->portno, addr, vid);
+
+ /* New entry? */
+ if (mact_entry->flags == 0) {
+ mact_entry->flags |= MAC_ENT_LOCK; /* Don't age this */
+ sparx5_fdb_call_notifiers(SWITCHDEV_FDB_ADD_TO_BRIDGE, addr, vid,
+ port->ndev, true);
+ }
+
+ return ret;
+}
+
+int sparx5_del_mact_entry(struct sparx5 *sparx5,
+ const unsigned char *addr,
+ u16 vid)
+{
+ struct sparx5_mact_entry *mact_entry, *tmp;
+
+ /* Delete the entry in SW MAC table not to get the notification when
+ * SW is pulling again
+ */
+ mutex_lock(&sparx5->mact_lock);
+ list_for_each_entry_safe(mact_entry, tmp, &sparx5->mact_entries,
+ list) {
+ if ((vid == 0 || mact_entry->vid == vid) &&
+ ether_addr_equal(addr, mact_entry->mac)) {
+ list_del(&mact_entry->list);
+ devm_kfree(sparx5->dev, mact_entry);
+
+ sparx5_mact_forget(sparx5, addr, mact_entry->vid);
+ }
+ }
+ mutex_unlock(&sparx5->mact_lock);
+
+ return 0;
+}
+
+static void sparx5_mact_handle_entry(struct sparx5 *sparx5,
+ unsigned char mac[ETH_ALEN],
+ u16 vid, u32 cfg2)
+{
+ struct sparx5_mact_entry *mact_entry;
+ bool found = false;
+ u16 port;
+
+ if (LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_TYPE_GET(cfg2) !=
+ MAC_ENTRY_ADDR_TYPE_UPSID_PN)
+ return;
+
+ port = LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_GET(cfg2);
+ if (port >= SPX5_PORTS)
+ return;
+
+ mutex_lock(&sparx5->mact_lock);
+ list_for_each_entry(mact_entry, &sparx5->mact_entries, list) {
+ if (mact_entry->vid == vid &&
+ ether_addr_equal(mac, mact_entry->mac)) {
+ found = true;
+ mact_entry->flags |= MAC_ENT_ALIVE;
+ if (mact_entry->port != port) {
+ dev_warn(sparx5->dev, "Entry move: %d -> %d\n",
+ mact_entry->port, port);
+ mact_entry->port = port;
+ mact_entry->flags |= MAC_ENT_MOVED;
+ }
+ /* Entry handled */
+ break;
+ }
+ }
+ mutex_unlock(&sparx5->mact_lock);
+
+ if (found && !(mact_entry->flags & MAC_ENT_MOVED))
+ /* Present, not moved */
+ return;
+
+ if (!found) {
+ /* Entry not found - now add */
+ mact_entry = alloc_mact_entry(sparx5, mac, vid, port);
+ if (!mact_entry)
+ return;
+
+ mact_entry->flags |= MAC_ENT_ALIVE;
+ mutex_lock(&sparx5->mact_lock);
+ list_add_tail(&mact_entry->list, &sparx5->mact_entries);
+ mutex_unlock(&sparx5->mact_lock);
+ }
+
+ /* New or moved entry - notify bridge */
+ sparx5_fdb_call_notifiers(SWITCHDEV_FDB_ADD_TO_BRIDGE,
+ mac, vid, sparx5->ports[port]->ndev,
+ true);
+}
+
+void sparx5_mact_pull_work(struct work_struct *work)
+{
+ struct delayed_work *del_work = to_delayed_work(work);
+ struct sparx5 *sparx5 = container_of(del_work, struct sparx5,
+ mact_work);
+ struct sparx5_mact_entry *mact_entry, *tmp;
+ unsigned char mac[ETH_ALEN];
+ u32 cfg2;
+ u16 vid;
+ int ret;
+
+ /* Reset MAC entry flags */
+ mutex_lock(&sparx5->mact_lock);
+ list_for_each_entry(mact_entry, &sparx5->mact_entries, list)
+ mact_entry->flags &= MAC_ENT_LOCK;
+ mutex_unlock(&sparx5->mact_lock);
+
+ /* MAIN mac address processing loop */
+ vid = 0;
+ memset(mac, 0, sizeof(mac));
+ do {
+ mutex_lock(&sparx5->lock);
+ sparx5_mact_select(sparx5, mac, vid);
+ spx5_wr(LRN_SCAN_NEXT_CFG_SCAN_NEXT_UNTIL_FOUND_ENA_SET(1),
+ sparx5, LRN_SCAN_NEXT_CFG);
+ spx5_wr(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD_SET
+ (MAC_CMD_FIND_SMALLEST) |
+ LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_SET(1),
+ sparx5, LRN_COMMON_ACCESS_CTRL);
+ ret = sparx5_mact_wait_for_completion(sparx5);
+ if (ret == 0)
+ ret = sparx5_mact_get(sparx5, mac, &vid, &cfg2);
+ mutex_unlock(&sparx5->lock);
+ if (ret == 0)
+ sparx5_mact_handle_entry(sparx5, mac, vid, cfg2);
+ } while (ret == 0);
+
+ mutex_lock(&sparx5->mact_lock);
+ list_for_each_entry_safe(mact_entry, tmp, &sparx5->mact_entries,
+ list) {
+ /* If the entry is in HW or permanent, then skip */
+ if (mact_entry->flags & (MAC_ENT_ALIVE | MAC_ENT_LOCK))
+ continue;
+
+ sparx5_fdb_call_notifiers(SWITCHDEV_FDB_DEL_TO_BRIDGE,
+ mact_entry->mac, mact_entry->vid,
+ sparx5->ports[mact_entry->port]->ndev,
+ true);
+
+ list_del(&mact_entry->list);
+ devm_kfree(sparx5->dev, mact_entry);
+ }
+ mutex_unlock(&sparx5->mact_lock);
+
+ queue_delayed_work(sparx5->mact_queue, &sparx5->mact_work,
+ SPX5_MACT_PULL_DELAY);
+}
+
+void sparx5_set_ageing(struct sparx5 *sparx5, int msecs)
+{
+ int value = max(1, msecs / 10); /* unit 10 ms */
+
+ spx5_rmw(LRN_AUTOAGE_CFG_UNIT_SIZE_SET(2) | /* 10 ms */
+ LRN_AUTOAGE_CFG_PERIOD_VAL_SET(value / 2), /* one bit ageing */
+ LRN_AUTOAGE_CFG_UNIT_SIZE |
+ LRN_AUTOAGE_CFG_PERIOD_VAL,
+ sparx5,
+ LRN_AUTOAGE_CFG(0));
+}
+
+void sparx5_mact_init(struct sparx5 *sparx5)
+{
+ mutex_init(&sparx5->lock);
+
+ /* Flush MAC table */
+ spx5_wr(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD_SET(MAC_CMD_CLEAR_ALL) |
+ LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_SET(1),
+ sparx5, LRN_COMMON_ACCESS_CTRL);
+
+ if (sparx5_mact_wait_for_completion(sparx5) != 0)
+ dev_warn(sparx5->dev, "MAC flush error\n");
+
+ sparx5_set_ageing(sparx5, BR_DEFAULT_AGEING_TIME / HZ * 1000);
+}
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index 60ec6520ab9f..8743e1cdc524 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -567,6 +567,8 @@ static void sparx5_board_init(struct sparx5 *sparx5)
static int sparx5_start(struct sparx5 *sparx5)
{
+ u8 broadcast[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+ char queue_name[32];
u32 idx;
int err;
@@ -598,12 +600,29 @@ static int sparx5_start(struct sparx5 *sparx5)
ANA_CL_FILTER_CTRL_FORCE_FCS_UPDATE_ENA,
sparx5, ANA_CL_FILTER_CTRL(idx));
- /* MAC/VLAN support to be added in later patches */
+ /* Init MAC table, ageing */
+ sparx5_mact_init(sparx5);
+
+ /* VLAN support to be added in later patches */
+
+ /* Add host mode BC address (points only to CPU) */
+ sparx5_mact_learn(sparx5, PGID_CPU, broadcast, NULL_VID);
+
/* Enable queue limitation watermarks */
sparx5_qlim_set(sparx5);
/* Resource calendar support to be added in later patches */
+ /* Init mact_sw struct */
+ mutex_init(&sparx5->mact_lock);
+ INIT_LIST_HEAD(&sparx5->mact_entries);
+ snprintf(queue_name, sizeof(queue_name), "%s-mact",
+ dev_name(sparx5->dev));
+ sparx5->mact_queue = create_singlethread_workqueue(queue_name);
+ INIT_DELAYED_WORK(&sparx5->mact_work, sparx5_mact_pull_work);
+ queue_delayed_work(sparx5->mact_queue, &sparx5->mact_work,
+ SPX5_MACT_PULL_DELAY);
+
err = sparx5_register_netdevs(sparx5);
if (err)
return err;
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
index 592498b402ca..ac715c9e42e3 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
@@ -135,7 +135,14 @@ struct sparx5 {
/* port structures are in net device */
struct sparx5_port *ports[SPX5_PORTS];
enum sparx5_core_clockfreq coreclock;
+ /* Switch state */
u8 base_mac[ETH_ALEN];
+ /* SW MAC table */
+ struct list_head mact_entries;
+ /* mac table list (mact_entries) mutex */
+ struct mutex mact_lock;
+ struct delayed_work mact_work;
+ struct workqueue_struct *mact_queue;
/* Board specifics */
bool sd_sgpio_remapping;
/* Register based inj/xtr */
@@ -148,6 +155,25 @@ int sparx5_port_xmit_impl(struct sk_buff *skb, struct net_device *dev);
int sparx5_manual_injection_mode(struct sparx5 *sparx5);
void sparx5_port_inj_timer_setup(struct sparx5_port *port);
+/* sparx5_mactable.c */
+void sparx5_mact_pull_work(struct work_struct *work);
+int sparx5_mact_learn(struct sparx5 *sparx5, int port,
+ const unsigned char mac[ETH_ALEN], u16 vid);
+bool sparx5_mact_getnext(struct sparx5 *sparx5,
+ unsigned char mac[ETH_ALEN], u16 *vid, u32 *pcfg2);
+int sparx5_mact_forget(struct sparx5 *sparx5,
+ const unsigned char mac[ETH_ALEN], u16 vid);
+int sparx5_add_mact_entry(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ const unsigned char *addr, u16 vid);
+int sparx5_del_mact_entry(struct sparx5 *sparx5,
+ const unsigned char *addr,
+ u16 vid);
+int sparx5_mc_sync(struct net_device *dev, const unsigned char *addr);
+int sparx5_mc_unsync(struct net_device *dev, const unsigned char *addr);
+void sparx5_set_ageing(struct sparx5 *sparx5, int msecs);
+void sparx5_mact_init(struct sparx5 *sparx5);
+
/* sparx5_netdev.c */
bool sparx5_netdevice_check(const struct net_device *dev);
struct net_device *sparx5_create_netdev(struct sparx5 *sparx5, u32 portno);
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
index 91eeeeb62d0d..6bbabad78365 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
@@ -132,17 +132,37 @@ static int sparx5_port_get_phys_port_name(struct net_device *dev,
static int sparx5_set_mac_address(struct net_device *dev, void *p)
{
+ struct sparx5_port *port = netdev_priv(dev);
+ struct sparx5 *sparx5 = port->sparx5;
const struct sockaddr *addr = p;
if (!is_valid_ether_addr(addr->sa_data))
return -EADDRNOTAVAIL;
+ /* Remove current */
+ sparx5_mact_forget(sparx5, dev->dev_addr, port->pvid);
+
+ /* Add new */
+ sparx5_mact_learn(sparx5, PGID_CPU, addr->sa_data, port->pvid);
+
/* Record the address */
ether_addr_copy(dev->dev_addr, addr->sa_data);
return 0;
}
+static int sparx5_get_port_parent_id(struct net_device *dev,
+ struct netdev_phys_item_id *ppid)
+{
+ struct sparx5_port *sparx5_port = netdev_priv(dev);
+ struct sparx5 *sparx5 = sparx5_port->sparx5;
+
+ ppid->id_len = sizeof(sparx5->base_mac);
+ memcpy(&ppid->id, &sparx5->base_mac, ppid->id_len);
+
+ return 0;
+}
+
static const struct net_device_ops sparx5_port_netdev_ops = {
.ndo_open = sparx5_port_open,
.ndo_stop = sparx5_port_stop,
@@ -150,6 +170,7 @@ static const struct net_device_ops sparx5_port_netdev_ops = {
.ndo_get_phys_port_name = sparx5_port_get_phys_port_name,
.ndo_set_mac_address = sparx5_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_get_port_parent_id = sparx5_get_port_parent_id,
};
bool sparx5_netdevice_check(const struct net_device *dev)
--
2.31.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 47+ messages in thread
* [PATCH net-next v3 06/10] net: sparx5: add vlan support
2021-06-04 8:55 ` Steen Hegelund
@ 2021-06-04 8:55 ` Steen Hegelund
-1 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-04 8:55 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski
Cc: Steen Hegelund, Andrew Lunn, Russell King,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
This adds Sparx5 VLAN support.
Sparx5 has more VLAN features than provided here, but these will be added
in later series. For now we only add the basic L2 features.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
---
.../net/ethernet/microchip/sparx5/Makefile | 2 +-
.../ethernet/microchip/sparx5/sparx5_main.c | 10 +-
.../ethernet/microchip/sparx5/sparx5_main.h | 14 ++
.../ethernet/microchip/sparx5/sparx5_vlan.c | 224 ++++++++++++++++++
4 files changed, 246 insertions(+), 4 deletions(-)
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c
diff --git a/drivers/net/ethernet/microchip/sparx5/Makefile b/drivers/net/ethernet/microchip/sparx5/Makefile
index 4ccb09d275bc..81685c3f428e 100644
--- a/drivers/net/ethernet/microchip/sparx5/Makefile
+++ b/drivers/net/ethernet/microchip/sparx5/Makefile
@@ -6,4 +6,4 @@
obj-$(CONFIG_SPARX5_SWITCH) += sparx5-switch.o
sparx5-switch-objs := sparx5_main.o sparx5_packet.o \
- sparx5_netdev.o sparx5_port.o sparx5_phylink.o sparx5_mactable.o
+ sparx5_netdev.o sparx5_port.o sparx5_phylink.o sparx5_mactable.o sparx5_vlan.o
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index 8743e1cdc524..0745fca063ef 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -280,7 +280,8 @@ static int sparx5_create_port(struct sparx5 *sparx5,
}
spx5_port->conf = config->conf;
- /* VLAN support to be added in later patches */
+ /* Setup VLAN */
+ sparx5_vlan_port_setup(sparx5, spx5_port->portno);
/* Create a phylink for PHY management. Also handles SFPs */
spx5_port->phylink_config.dev = &spx5_port->ndev->dev;
@@ -587,7 +588,9 @@ static int sparx5_start(struct sparx5 *sparx5)
sparx5,
QFWD_SWITCH_PORT_MODE(idx));
- /* Forwarding masks to be added in later patches */
+ /* Init masks */
+ sparx5_update_fwd(sparx5);
+
/* CPU copy CPU pgids */
spx5_wr(ANA_AC_PGID_MISC_CFG_PGID_CPU_COPY_ENA_SET(1),
sparx5, ANA_AC_PGID_MISC_CFG(PGID_CPU));
@@ -603,7 +606,8 @@ static int sparx5_start(struct sparx5 *sparx5)
/* Init MAC table, ageing */
sparx5_mact_init(sparx5);
- /* VLAN support to be added in later patches */
+ /* Setup VLANs */
+ sparx5_vlan_init(sparx5);
/* Add host mode BC address (points only to CPU) */
sparx5_mact_learn(sparx5, PGID_CPU, broadcast, NULL_VID);
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
index ac715c9e42e3..87be3a2c5f8c 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
@@ -137,6 +137,10 @@ struct sparx5 {
enum sparx5_core_clockfreq coreclock;
/* Switch state */
u8 base_mac[ETH_ALEN];
+ /* Bridged interfaces */
+ DECLARE_BITMAP(bridge_fwd_mask, SPX5_PORTS);
+ DECLARE_BITMAP(bridge_lrn_mask, SPX5_PORTS);
+ DECLARE_BITMAP(vlan_mask[VLAN_N_VID], SPX5_PORTS);
/* SW MAC table */
struct list_head mact_entries;
/* mac table list (mact_entries) mutex */
@@ -174,6 +178,16 @@ int sparx5_mc_unsync(struct net_device *dev, const unsigned char *addr);
void sparx5_set_ageing(struct sparx5 *sparx5, int msecs);
void sparx5_mact_init(struct sparx5 *sparx5);
+/* sparx5_vlan.c */
+void sparx5_pgid_update_mask(struct sparx5_port *port, int pgid, bool enable);
+void sparx5_update_fwd(struct sparx5 *sparx5);
+void sparx5_vlan_init(struct sparx5 *sparx5);
+void sparx5_vlan_port_setup(struct sparx5 *sparx5, int portno);
+int sparx5_vlan_vid_add(struct sparx5_port *port, u16 vid, bool pvid,
+ bool untagged);
+int sparx5_vlan_vid_del(struct sparx5_port *port, u16 vid);
+void sparx5_vlan_port_apply(struct sparx5 *sparx5, struct sparx5_port *port);
+
/* sparx5_netdev.c */
bool sparx5_netdevice_check(const struct net_device *dev);
struct net_device *sparx5_create_netdev(struct sparx5 *sparx5, u32 portno);
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c b/drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c
new file mode 100644
index 000000000000..4ce490a25f33
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c
@@ -0,0 +1,224 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include "sparx5_main_regs.h"
+#include "sparx5_main.h"
+
+static int sparx5_vlant_set_mask(struct sparx5 *sparx5, u16 vid)
+{
+ u32 mask[3];
+
+ /* Divide up mask in 32 bit words */
+ bitmap_to_arr32(mask, sparx5->vlan_mask[vid], SPX5_PORTS);
+
+ /* Output mask to respective registers */
+ spx5_wr(mask[0], sparx5, ANA_L3_VLAN_MASK_CFG(vid));
+ spx5_wr(mask[1], sparx5, ANA_L3_VLAN_MASK_CFG1(vid));
+ spx5_wr(mask[2], sparx5, ANA_L3_VLAN_MASK_CFG2(vid));
+
+ return 0;
+}
+
+void sparx5_vlan_init(struct sparx5 *sparx5)
+{
+ u16 vid;
+
+ spx5_rmw(ANA_L3_VLAN_CTRL_VLAN_ENA_SET(1),
+ ANA_L3_VLAN_CTRL_VLAN_ENA,
+ sparx5,
+ ANA_L3_VLAN_CTRL);
+
+ /* Map VLAN = FID */
+ for (vid = NULL_VID; vid < VLAN_N_VID; vid++)
+ spx5_rmw(ANA_L3_VLAN_CFG_VLAN_FID_SET(vid),
+ ANA_L3_VLAN_CFG_VLAN_FID,
+ sparx5,
+ ANA_L3_VLAN_CFG(vid));
+}
+
+void sparx5_vlan_port_setup(struct sparx5 *sparx5, int portno)
+{
+ struct sparx5_port *port = sparx5->ports[portno];
+
+ /* Configure PVID */
+ spx5_rmw(ANA_CL_VLAN_CTRL_VLAN_AWARE_ENA_SET(0) |
+ ANA_CL_VLAN_CTRL_PORT_VID_SET(port->pvid),
+ ANA_CL_VLAN_CTRL_VLAN_AWARE_ENA |
+ ANA_CL_VLAN_CTRL_PORT_VID,
+ sparx5,
+ ANA_CL_VLAN_CTRL(port->portno));
+}
+
+int sparx5_vlan_vid_add(struct sparx5_port *port, u16 vid, bool pvid,
+ bool untagged)
+{
+ struct sparx5 *sparx5 = port->sparx5;
+ int ret;
+
+ /* Make the port a member of the VLAN */
+ set_bit(port->portno, sparx5->vlan_mask[vid]);
+ ret = sparx5_vlant_set_mask(sparx5, vid);
+ if (ret)
+ return ret;
+
+ /* Default ingress vlan classification */
+ if (pvid)
+ port->pvid = vid;
+
+ /* Untagged egress vlan classification */
+ if (untagged && port->vid != vid) {
+ if (port->vid) {
+ netdev_err(port->ndev,
+ "Port already has a native VLAN: %d\n",
+ port->vid);
+ return -EBUSY;
+ }
+ port->vid = vid;
+ }
+
+ sparx5_vlan_port_apply(sparx5, port);
+
+ return 0;
+}
+
+int sparx5_vlan_vid_del(struct sparx5_port *port, u16 vid)
+{
+ struct sparx5 *sparx5 = port->sparx5;
+ int ret;
+
+ /* 8021q removes VID 0 on module unload for all interfaces
+ * with VLAN filtering feature. We need to keep it to receive
+ * untagged traffic.
+ */
+ if (vid == 0)
+ return 0;
+
+ /* Stop the port from being a member of the vlan */
+ clear_bit(port->portno, sparx5->vlan_mask[vid]);
+ ret = sparx5_vlant_set_mask(sparx5, vid);
+ if (ret)
+ return ret;
+
+ /* Ingress */
+ if (port->pvid == vid)
+ port->pvid = 0;
+
+ /* Egress */
+ if (port->vid == vid)
+ port->vid = 0;
+
+ sparx5_vlan_port_apply(sparx5, port);
+
+ return 0;
+}
+
+void sparx5_pgid_update_mask(struct sparx5_port *port, int pgid, bool enable)
+{
+ struct sparx5 *sparx5 = port->sparx5;
+ u32 val, mask;
+
+ /* mask is spread across 3 registers x 32 bit */
+ if (port->portno < 32) {
+ mask = BIT(port->portno);
+ val = enable ? mask : 0;
+ spx5_rmw(val, mask, sparx5, ANA_AC_PGID_CFG(pgid));
+ } else if (port->portno < 64) {
+ mask = BIT(port->portno - 32);
+ val = enable ? mask : 0;
+ spx5_rmw(val, mask, sparx5, ANA_AC_PGID_CFG1(pgid));
+ } else if (port->portno < SPX5_PORTS) {
+ mask = BIT(port->portno - 64);
+ val = enable ? mask : 0;
+ spx5_rmw(val, mask, sparx5, ANA_AC_PGID_CFG2(pgid));
+ } else {
+ netdev_err(port->ndev, "Invalid port no: %d\n", port->portno);
+ }
+}
+
+void sparx5_update_fwd(struct sparx5 *sparx5)
+{
+ DECLARE_BITMAP(workmask, SPX5_PORTS);
+ u32 mask[3];
+ int port;
+
+ /* Divide up fwd mask in 32 bit words */
+ bitmap_to_arr32(mask, sparx5->bridge_fwd_mask, SPX5_PORTS);
+
+ /* Update flood masks */
+ for (port = PGID_UC_FLOOD; port <= PGID_BCAST; port++) {
+ spx5_wr(mask[0], sparx5, ANA_AC_PGID_CFG(port));
+ spx5_wr(mask[1], sparx5, ANA_AC_PGID_CFG1(port));
+ spx5_wr(mask[2], sparx5, ANA_AC_PGID_CFG2(port));
+ }
+
+ /* Update SRC masks */
+ for (port = 0; port < SPX5_PORTS; port++) {
+ if (test_bit(port, sparx5->bridge_fwd_mask)) {
+ /* Allow to send to all bridged but self */
+ bitmap_copy(workmask, sparx5->bridge_fwd_mask, SPX5_PORTS);
+ clear_bit(port, workmask);
+ bitmap_to_arr32(mask, workmask, SPX5_PORTS);
+ spx5_wr(mask[0], sparx5, ANA_AC_SRC_CFG(port));
+ spx5_wr(mask[1], sparx5, ANA_AC_SRC_CFG1(port));
+ spx5_wr(mask[2], sparx5, ANA_AC_SRC_CFG2(port));
+ } else {
+ spx5_wr(0, sparx5, ANA_AC_SRC_CFG(port));
+ spx5_wr(0, sparx5, ANA_AC_SRC_CFG1(port));
+ spx5_wr(0, sparx5, ANA_AC_SRC_CFG2(port));
+ }
+ }
+
+ /* Learning enabled only for bridged ports */
+ bitmap_and(workmask, sparx5->bridge_fwd_mask,
+ sparx5->bridge_lrn_mask, SPX5_PORTS);
+ bitmap_to_arr32(mask, workmask, SPX5_PORTS);
+
+ /* Apply learning mask */
+ spx5_wr(mask[0], sparx5, ANA_L2_AUTO_LRN_CFG);
+ spx5_wr(mask[1], sparx5, ANA_L2_AUTO_LRN_CFG1);
+ spx5_wr(mask[2], sparx5, ANA_L2_AUTO_LRN_CFG2);
+}
+
+void sparx5_vlan_port_apply(struct sparx5 *sparx5,
+ struct sparx5_port *port)
+
+{
+ u32 val;
+
+ /* Configure PVID, vlan aware */
+ val = ANA_CL_VLAN_CTRL_VLAN_AWARE_ENA_SET(port->vlan_aware) |
+ ANA_CL_VLAN_CTRL_VLAN_POP_CNT_SET(port->vlan_aware) |
+ ANA_CL_VLAN_CTRL_PORT_VID_SET(port->pvid);
+ spx5_wr(val, sparx5, ANA_CL_VLAN_CTRL(port->portno));
+
+ val = 0;
+ if (port->vlan_aware && !port->pvid)
+ /* If port is vlan-aware and tagged, drop untagged and
+ * priority tagged frames.
+ */
+ val = ANA_CL_VLAN_FILTER_CTRL_TAG_REQUIRED_ENA_SET(1) |
+ ANA_CL_VLAN_FILTER_CTRL_PRIO_CTAG_DIS_SET(1) |
+ ANA_CL_VLAN_FILTER_CTRL_PRIO_STAG_DIS_SET(1);
+ spx5_wr(val, sparx5,
+ ANA_CL_VLAN_FILTER_CTRL(port->portno, 0));
+
+ /* Egress configuration (REW_TAG_CFG): VLAN tag type to 8021Q */
+ val = REW_TAG_CTRL_TAG_TPID_CFG_SET(0);
+ if (port->vlan_aware) {
+ if (port->vid)
+ /* Tag all frames except when VID == DEFAULT_VLAN */
+ val |= REW_TAG_CTRL_TAG_CFG_SET(1);
+ else
+ val |= REW_TAG_CTRL_TAG_CFG_SET(3);
+ }
+ spx5_wr(val, sparx5, REW_TAG_CTRL(port->portno));
+
+ /* Egress VID */
+ spx5_rmw(REW_PORT_VLAN_CFG_PORT_VID_SET(port->vid),
+ REW_PORT_VLAN_CFG_PORT_VID,
+ sparx5,
+ REW_PORT_VLAN_CFG(port->portno));
+}
--
2.31.1
^ permalink raw reply related [flat|nested] 47+ messages in thread
* [PATCH net-next v3 06/10] net: sparx5: add vlan support
@ 2021-06-04 8:55 ` Steen Hegelund
0 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-04 8:55 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski
Cc: Steen Hegelund, Andrew Lunn, Russell King,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
This adds Sparx5 VLAN support.
Sparx5 has more VLAN features than provided here, but these will be added
in later series. For now we only add the basic L2 features.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
---
.../net/ethernet/microchip/sparx5/Makefile | 2 +-
.../ethernet/microchip/sparx5/sparx5_main.c | 10 +-
.../ethernet/microchip/sparx5/sparx5_main.h | 14 ++
.../ethernet/microchip/sparx5/sparx5_vlan.c | 224 ++++++++++++++++++
4 files changed, 246 insertions(+), 4 deletions(-)
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c
diff --git a/drivers/net/ethernet/microchip/sparx5/Makefile b/drivers/net/ethernet/microchip/sparx5/Makefile
index 4ccb09d275bc..81685c3f428e 100644
--- a/drivers/net/ethernet/microchip/sparx5/Makefile
+++ b/drivers/net/ethernet/microchip/sparx5/Makefile
@@ -6,4 +6,4 @@
obj-$(CONFIG_SPARX5_SWITCH) += sparx5-switch.o
sparx5-switch-objs := sparx5_main.o sparx5_packet.o \
- sparx5_netdev.o sparx5_port.o sparx5_phylink.o sparx5_mactable.o
+ sparx5_netdev.o sparx5_port.o sparx5_phylink.o sparx5_mactable.o sparx5_vlan.o
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index 8743e1cdc524..0745fca063ef 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -280,7 +280,8 @@ static int sparx5_create_port(struct sparx5 *sparx5,
}
spx5_port->conf = config->conf;
- /* VLAN support to be added in later patches */
+ /* Setup VLAN */
+ sparx5_vlan_port_setup(sparx5, spx5_port->portno);
/* Create a phylink for PHY management. Also handles SFPs */
spx5_port->phylink_config.dev = &spx5_port->ndev->dev;
@@ -587,7 +588,9 @@ static int sparx5_start(struct sparx5 *sparx5)
sparx5,
QFWD_SWITCH_PORT_MODE(idx));
- /* Forwarding masks to be added in later patches */
+ /* Init masks */
+ sparx5_update_fwd(sparx5);
+
/* CPU copy CPU pgids */
spx5_wr(ANA_AC_PGID_MISC_CFG_PGID_CPU_COPY_ENA_SET(1),
sparx5, ANA_AC_PGID_MISC_CFG(PGID_CPU));
@@ -603,7 +606,8 @@ static int sparx5_start(struct sparx5 *sparx5)
/* Init MAC table, ageing */
sparx5_mact_init(sparx5);
- /* VLAN support to be added in later patches */
+ /* Setup VLANs */
+ sparx5_vlan_init(sparx5);
/* Add host mode BC address (points only to CPU) */
sparx5_mact_learn(sparx5, PGID_CPU, broadcast, NULL_VID);
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
index ac715c9e42e3..87be3a2c5f8c 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
@@ -137,6 +137,10 @@ struct sparx5 {
enum sparx5_core_clockfreq coreclock;
/* Switch state */
u8 base_mac[ETH_ALEN];
+ /* Bridged interfaces */
+ DECLARE_BITMAP(bridge_fwd_mask, SPX5_PORTS);
+ DECLARE_BITMAP(bridge_lrn_mask, SPX5_PORTS);
+ DECLARE_BITMAP(vlan_mask[VLAN_N_VID], SPX5_PORTS);
/* SW MAC table */
struct list_head mact_entries;
/* mac table list (mact_entries) mutex */
@@ -174,6 +178,16 @@ int sparx5_mc_unsync(struct net_device *dev, const unsigned char *addr);
void sparx5_set_ageing(struct sparx5 *sparx5, int msecs);
void sparx5_mact_init(struct sparx5 *sparx5);
+/* sparx5_vlan.c */
+void sparx5_pgid_update_mask(struct sparx5_port *port, int pgid, bool enable);
+void sparx5_update_fwd(struct sparx5 *sparx5);
+void sparx5_vlan_init(struct sparx5 *sparx5);
+void sparx5_vlan_port_setup(struct sparx5 *sparx5, int portno);
+int sparx5_vlan_vid_add(struct sparx5_port *port, u16 vid, bool pvid,
+ bool untagged);
+int sparx5_vlan_vid_del(struct sparx5_port *port, u16 vid);
+void sparx5_vlan_port_apply(struct sparx5 *sparx5, struct sparx5_port *port);
+
/* sparx5_netdev.c */
bool sparx5_netdevice_check(const struct net_device *dev);
struct net_device *sparx5_create_netdev(struct sparx5 *sparx5, u32 portno);
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c b/drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c
new file mode 100644
index 000000000000..4ce490a25f33
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c
@@ -0,0 +1,224 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include "sparx5_main_regs.h"
+#include "sparx5_main.h"
+
+static int sparx5_vlant_set_mask(struct sparx5 *sparx5, u16 vid)
+{
+ u32 mask[3];
+
+ /* Divide up mask in 32 bit words */
+ bitmap_to_arr32(mask, sparx5->vlan_mask[vid], SPX5_PORTS);
+
+ /* Output mask to respective registers */
+ spx5_wr(mask[0], sparx5, ANA_L3_VLAN_MASK_CFG(vid));
+ spx5_wr(mask[1], sparx5, ANA_L3_VLAN_MASK_CFG1(vid));
+ spx5_wr(mask[2], sparx5, ANA_L3_VLAN_MASK_CFG2(vid));
+
+ return 0;
+}
+
+void sparx5_vlan_init(struct sparx5 *sparx5)
+{
+ u16 vid;
+
+ spx5_rmw(ANA_L3_VLAN_CTRL_VLAN_ENA_SET(1),
+ ANA_L3_VLAN_CTRL_VLAN_ENA,
+ sparx5,
+ ANA_L3_VLAN_CTRL);
+
+ /* Map VLAN = FID */
+ for (vid = NULL_VID; vid < VLAN_N_VID; vid++)
+ spx5_rmw(ANA_L3_VLAN_CFG_VLAN_FID_SET(vid),
+ ANA_L3_VLAN_CFG_VLAN_FID,
+ sparx5,
+ ANA_L3_VLAN_CFG(vid));
+}
+
+void sparx5_vlan_port_setup(struct sparx5 *sparx5, int portno)
+{
+ struct sparx5_port *port = sparx5->ports[portno];
+
+ /* Configure PVID */
+ spx5_rmw(ANA_CL_VLAN_CTRL_VLAN_AWARE_ENA_SET(0) |
+ ANA_CL_VLAN_CTRL_PORT_VID_SET(port->pvid),
+ ANA_CL_VLAN_CTRL_VLAN_AWARE_ENA |
+ ANA_CL_VLAN_CTRL_PORT_VID,
+ sparx5,
+ ANA_CL_VLAN_CTRL(port->portno));
+}
+
+int sparx5_vlan_vid_add(struct sparx5_port *port, u16 vid, bool pvid,
+ bool untagged)
+{
+ struct sparx5 *sparx5 = port->sparx5;
+ int ret;
+
+ /* Make the port a member of the VLAN */
+ set_bit(port->portno, sparx5->vlan_mask[vid]);
+ ret = sparx5_vlant_set_mask(sparx5, vid);
+ if (ret)
+ return ret;
+
+ /* Default ingress vlan classification */
+ if (pvid)
+ port->pvid = vid;
+
+ /* Untagged egress vlan classification */
+ if (untagged && port->vid != vid) {
+ if (port->vid) {
+ netdev_err(port->ndev,
+ "Port already has a native VLAN: %d\n",
+ port->vid);
+ return -EBUSY;
+ }
+ port->vid = vid;
+ }
+
+ sparx5_vlan_port_apply(sparx5, port);
+
+ return 0;
+}
+
+int sparx5_vlan_vid_del(struct sparx5_port *port, u16 vid)
+{
+ struct sparx5 *sparx5 = port->sparx5;
+ int ret;
+
+ /* 8021q removes VID 0 on module unload for all interfaces
+ * with VLAN filtering feature. We need to keep it to receive
+ * untagged traffic.
+ */
+ if (vid == 0)
+ return 0;
+
+ /* Stop the port from being a member of the vlan */
+ clear_bit(port->portno, sparx5->vlan_mask[vid]);
+ ret = sparx5_vlant_set_mask(sparx5, vid);
+ if (ret)
+ return ret;
+
+ /* Ingress */
+ if (port->pvid == vid)
+ port->pvid = 0;
+
+ /* Egress */
+ if (port->vid == vid)
+ port->vid = 0;
+
+ sparx5_vlan_port_apply(sparx5, port);
+
+ return 0;
+}
+
+void sparx5_pgid_update_mask(struct sparx5_port *port, int pgid, bool enable)
+{
+ struct sparx5 *sparx5 = port->sparx5;
+ u32 val, mask;
+
+ /* mask is spread across 3 registers x 32 bit */
+ if (port->portno < 32) {
+ mask = BIT(port->portno);
+ val = enable ? mask : 0;
+ spx5_rmw(val, mask, sparx5, ANA_AC_PGID_CFG(pgid));
+ } else if (port->portno < 64) {
+ mask = BIT(port->portno - 32);
+ val = enable ? mask : 0;
+ spx5_rmw(val, mask, sparx5, ANA_AC_PGID_CFG1(pgid));
+ } else if (port->portno < SPX5_PORTS) {
+ mask = BIT(port->portno - 64);
+ val = enable ? mask : 0;
+ spx5_rmw(val, mask, sparx5, ANA_AC_PGID_CFG2(pgid));
+ } else {
+ netdev_err(port->ndev, "Invalid port no: %d\n", port->portno);
+ }
+}
+
+void sparx5_update_fwd(struct sparx5 *sparx5)
+{
+ DECLARE_BITMAP(workmask, SPX5_PORTS);
+ u32 mask[3];
+ int port;
+
+ /* Divide up fwd mask in 32 bit words */
+ bitmap_to_arr32(mask, sparx5->bridge_fwd_mask, SPX5_PORTS);
+
+ /* Update flood masks */
+ for (port = PGID_UC_FLOOD; port <= PGID_BCAST; port++) {
+ spx5_wr(mask[0], sparx5, ANA_AC_PGID_CFG(port));
+ spx5_wr(mask[1], sparx5, ANA_AC_PGID_CFG1(port));
+ spx5_wr(mask[2], sparx5, ANA_AC_PGID_CFG2(port));
+ }
+
+ /* Update SRC masks */
+ for (port = 0; port < SPX5_PORTS; port++) {
+ if (test_bit(port, sparx5->bridge_fwd_mask)) {
+ /* Allow to send to all bridged but self */
+ bitmap_copy(workmask, sparx5->bridge_fwd_mask, SPX5_PORTS);
+ clear_bit(port, workmask);
+ bitmap_to_arr32(mask, workmask, SPX5_PORTS);
+ spx5_wr(mask[0], sparx5, ANA_AC_SRC_CFG(port));
+ spx5_wr(mask[1], sparx5, ANA_AC_SRC_CFG1(port));
+ spx5_wr(mask[2], sparx5, ANA_AC_SRC_CFG2(port));
+ } else {
+ spx5_wr(0, sparx5, ANA_AC_SRC_CFG(port));
+ spx5_wr(0, sparx5, ANA_AC_SRC_CFG1(port));
+ spx5_wr(0, sparx5, ANA_AC_SRC_CFG2(port));
+ }
+ }
+
+ /* Learning enabled only for bridged ports */
+ bitmap_and(workmask, sparx5->bridge_fwd_mask,
+ sparx5->bridge_lrn_mask, SPX5_PORTS);
+ bitmap_to_arr32(mask, workmask, SPX5_PORTS);
+
+ /* Apply learning mask */
+ spx5_wr(mask[0], sparx5, ANA_L2_AUTO_LRN_CFG);
+ spx5_wr(mask[1], sparx5, ANA_L2_AUTO_LRN_CFG1);
+ spx5_wr(mask[2], sparx5, ANA_L2_AUTO_LRN_CFG2);
+}
+
+void sparx5_vlan_port_apply(struct sparx5 *sparx5,
+ struct sparx5_port *port)
+
+{
+ u32 val;
+
+ /* Configure PVID, vlan aware */
+ val = ANA_CL_VLAN_CTRL_VLAN_AWARE_ENA_SET(port->vlan_aware) |
+ ANA_CL_VLAN_CTRL_VLAN_POP_CNT_SET(port->vlan_aware) |
+ ANA_CL_VLAN_CTRL_PORT_VID_SET(port->pvid);
+ spx5_wr(val, sparx5, ANA_CL_VLAN_CTRL(port->portno));
+
+ val = 0;
+ if (port->vlan_aware && !port->pvid)
+ /* If port is vlan-aware and tagged, drop untagged and
+ * priority tagged frames.
+ */
+ val = ANA_CL_VLAN_FILTER_CTRL_TAG_REQUIRED_ENA_SET(1) |
+ ANA_CL_VLAN_FILTER_CTRL_PRIO_CTAG_DIS_SET(1) |
+ ANA_CL_VLAN_FILTER_CTRL_PRIO_STAG_DIS_SET(1);
+ spx5_wr(val, sparx5,
+ ANA_CL_VLAN_FILTER_CTRL(port->portno, 0));
+
+ /* Egress configuration (REW_TAG_CFG): VLAN tag type to 8021Q */
+ val = REW_TAG_CTRL_TAG_TPID_CFG_SET(0);
+ if (port->vlan_aware) {
+ if (port->vid)
+ /* Tag all frames except when VID == DEFAULT_VLAN */
+ val |= REW_TAG_CTRL_TAG_CFG_SET(1);
+ else
+ val |= REW_TAG_CTRL_TAG_CFG_SET(3);
+ }
+ spx5_wr(val, sparx5, REW_TAG_CTRL(port->portno));
+
+ /* Egress VID */
+ spx5_rmw(REW_PORT_VLAN_CFG_PORT_VID_SET(port->vid),
+ REW_PORT_VLAN_CFG_PORT_VID,
+ sparx5,
+ REW_PORT_VLAN_CFG(port->portno));
+}
--
2.31.1
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^ permalink raw reply related [flat|nested] 47+ messages in thread
* [PATCH net-next v3 07/10] net: sparx5: add switching support
2021-06-04 8:55 ` Steen Hegelund
@ 2021-06-04 8:55 ` Steen Hegelund
-1 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-04 8:55 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski
Cc: Steen Hegelund, Andrew Lunn, Russell King,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
This adds SwitchDev support by hardware offloading the
software bridge.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
---
.../net/ethernet/microchip/sparx5/Makefile | 3 +-
.../microchip/sparx5/sparx5_mactable.c | 3 +
.../ethernet/microchip/sparx5/sparx5_main.c | 13 +-
.../ethernet/microchip/sparx5/sparx5_main.h | 11 +
.../ethernet/microchip/sparx5/sparx5_netdev.c | 10 +
.../ethernet/microchip/sparx5/sparx5_packet.c | 6 +
.../microchip/sparx5/sparx5_switchdev.c | 508 ++++++++++++++++++
7 files changed, 552 insertions(+), 2 deletions(-)
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c
diff --git a/drivers/net/ethernet/microchip/sparx5/Makefile b/drivers/net/ethernet/microchip/sparx5/Makefile
index 81685c3f428e..d2788e8b7798 100644
--- a/drivers/net/ethernet/microchip/sparx5/Makefile
+++ b/drivers/net/ethernet/microchip/sparx5/Makefile
@@ -6,4 +6,5 @@
obj-$(CONFIG_SPARX5_SWITCH) += sparx5-switch.o
sparx5-switch-objs := sparx5_main.o sparx5_packet.o \
- sparx5_netdev.o sparx5_port.o sparx5_phylink.o sparx5_mactable.o sparx5_vlan.o
+ sparx5_netdev.o sparx5_port.o sparx5_phylink.o sparx5_mactable.o sparx5_vlan.o \
+ sparx5_switchdev.o
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c b/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c
index 6c5e04eccaa3..0443f66b5550 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c
@@ -371,6 +371,9 @@ static void sparx5_mact_handle_entry(struct sparx5 *sparx5,
if (port >= SPX5_PORTS)
return;
+ if (!test_bit(port, sparx5->bridge_mask))
+ return;
+
mutex_lock(&sparx5->mact_lock);
list_for_each_entry(mact_entry, &sparx5->mact_entries, list) {
if (mact_entry->vid == vid &&
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index 0745fca063ef..6bfb4f2af87f 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -632,6 +632,7 @@ static int sparx5_start(struct sparx5 *sparx5)
return err;
sparx5_board_init(sparx5);
+ err = sparx5_register_notifier_blocks(sparx5);
/* Start register based INJ/XTR */
err = -ENXIO;
@@ -651,7 +652,14 @@ static int sparx5_start(struct sparx5 *sparx5)
static void sparx5_cleanup_ports(struct sparx5 *sparx5)
{
- /* Port cleanup to be added in later patches */
+ int idx;
+
+ for (idx = 0; idx < SPX5_PORTS; ++idx) {
+ struct sparx5_port *port = sparx5->ports[idx];
+
+ if (port && port->ndev)
+ sparx5_destroy_netdev(sparx5, port);
+ }
}
static int mchp_sparx5_probe(struct platform_device *pdev)
@@ -822,6 +830,9 @@ static int mchp_sparx5_remove(struct platform_device *pdev)
sparx5->xtr_irq = -ENXIO;
}
sparx5_cleanup_ports(sparx5);
+ /* Unregister netdevs */
+ sparx5_unregister_notifier_blocks(sparx5);
+
return 0;
}
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
index 87be3a2c5f8c..203586cca573 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
@@ -135,9 +135,16 @@ struct sparx5 {
/* port structures are in net device */
struct sparx5_port *ports[SPX5_PORTS];
enum sparx5_core_clockfreq coreclock;
+ /* Notifiers */
+ struct notifier_block netdevice_nb;
+ struct notifier_block switchdev_nb;
+ struct notifier_block switchdev_blocking_nb;
/* Switch state */
u8 base_mac[ETH_ALEN];
+ /* Associated bridge device (when bridged) */
+ struct net_device *hw_bridge_dev;
/* Bridged interfaces */
+ DECLARE_BITMAP(bridge_mask, SPX5_PORTS);
DECLARE_BITMAP(bridge_fwd_mask, SPX5_PORTS);
DECLARE_BITMAP(bridge_lrn_mask, SPX5_PORTS);
DECLARE_BITMAP(vlan_mask[VLAN_N_VID], SPX5_PORTS);
@@ -153,6 +160,10 @@ struct sparx5 {
int xtr_irq;
};
+/* sparx5_switchdev.c */
+int sparx5_register_notifier_blocks(struct sparx5 *sparx5);
+void sparx5_unregister_notifier_blocks(struct sparx5 *sparx5);
+
/* sparx5_packet.c */
irqreturn_t sparx5_xtr_handler(int irq, void *_priv);
int sparx5_port_xmit_impl(struct sk_buff *skb, struct net_device *dev);
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
index 6bbabad78365..efef88bbd7fe 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
@@ -117,6 +117,15 @@ static int sparx5_port_stop(struct net_device *ndev)
return 0;
}
+static void sparx5_set_rx_mode(struct net_device *dev)
+{
+ struct sparx5_port *port = netdev_priv(dev);
+ struct sparx5 *sparx5 = port->sparx5;
+
+ if (!test_bit(port->portno, sparx5->bridge_mask))
+ __dev_mc_sync(dev, sparx5_mc_sync, sparx5_mc_unsync);
+}
+
static int sparx5_port_get_phys_port_name(struct net_device *dev,
char *buf, size_t len)
{
@@ -167,6 +176,7 @@ static const struct net_device_ops sparx5_port_netdev_ops = {
.ndo_open = sparx5_port_open,
.ndo_stop = sparx5_port_stop,
.ndo_start_xmit = sparx5_port_xmit_impl,
+ .ndo_set_rx_mode = sparx5_set_rx_mode,
.ndo_get_phys_port_name = sparx5_port_get_phys_port_name,
.ndo_set_mac_address = sparx5_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
index 05f4f3f9b6e2..09ca7a3bafdc 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
@@ -139,6 +139,12 @@ static void sparx5_xtr_grp(struct sparx5 *sparx5, u8 grp, bool byte_swap)
return;
}
+ /* Everything we see on an interface that is in the HW bridge
+ * has already been forwarded
+ */
+ if (test_bit(port->portno, sparx5->bridge_mask))
+ skb->offload_fwd_mark = 1;
+
/* Finish up skb */
skb_put(skb, byte_cnt - ETH_FCS_LEN);
eth_skb_pad(skb);
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c b/drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c
new file mode 100644
index 000000000000..19c7cb795b4b
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c
@@ -0,0 +1,508 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include <linux/if_bridge.h>
+#include <net/switchdev.h>
+
+#include "sparx5_main_regs.h"
+#include "sparx5_main.h"
+
+static struct workqueue_struct *sparx5_owq;
+
+struct sparx5_switchdev_event_work {
+ struct work_struct work;
+ struct switchdev_notifier_fdb_info fdb_info;
+ struct net_device *dev;
+ unsigned long event;
+};
+
+static void sparx5_port_attr_bridge_flags(struct sparx5_port *port,
+ struct switchdev_brport_flags flags)
+{
+ if (flags.mask & BR_MCAST_FLOOD)
+ sparx5_pgid_update_mask(port, PGID_MC_FLOOD, true);
+}
+
+static void sparx5_attr_stp_state_set(struct sparx5_port *port,
+ u8 state)
+{
+ struct sparx5 *sparx5 = port->sparx5;
+
+ if (!test_bit(port->portno, sparx5->bridge_mask)) {
+ netdev_err(port->ndev,
+ "Controlling non-bridged port %d?\n", port->portno);
+ return;
+ }
+
+ switch (state) {
+ case BR_STATE_FORWARDING:
+ set_bit(port->portno, sparx5->bridge_fwd_mask);
+ fallthrough;
+ case BR_STATE_LEARNING:
+ set_bit(port->portno, sparx5->bridge_lrn_mask);
+ break;
+
+ default:
+ /* All other states treated as blocking */
+ clear_bit(port->portno, sparx5->bridge_fwd_mask);
+ clear_bit(port->portno, sparx5->bridge_lrn_mask);
+ break;
+ }
+
+ /* apply the bridge_fwd_mask to all the ports */
+ sparx5_update_fwd(sparx5);
+}
+
+static void sparx5_port_attr_ageing_set(struct sparx5_port *port,
+ unsigned long ageing_clock_t)
+{
+ unsigned long ageing_jiffies = clock_t_to_jiffies(ageing_clock_t);
+ u32 ageing_time = jiffies_to_msecs(ageing_jiffies);
+
+ sparx5_set_ageing(port->sparx5, ageing_time);
+}
+
+static int sparx5_port_attr_set(struct net_device *dev,
+ const struct switchdev_attr *attr,
+ struct netlink_ext_ack *extack)
+{
+ struct sparx5_port *port = netdev_priv(dev);
+
+ switch (attr->id) {
+ case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS:
+ sparx5_port_attr_bridge_flags(port, attr->u.brport_flags);
+ break;
+ case SWITCHDEV_ATTR_ID_PORT_STP_STATE:
+ sparx5_attr_stp_state_set(port, attr->u.stp_state);
+ break;
+ case SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME:
+ sparx5_port_attr_ageing_set(port, attr->u.ageing_time);
+ break;
+ case SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING:
+ port->vlan_aware = attr->u.vlan_filtering;
+ sparx5_vlan_port_apply(port->sparx5, port);
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int sparx5_port_bridge_join(struct sparx5_port *port,
+ struct net_device *bridge)
+{
+ struct sparx5 *sparx5 = port->sparx5;
+
+ if (bitmap_empty(sparx5->bridge_mask, SPX5_PORTS))
+ /* First bridged port */
+ sparx5->hw_bridge_dev = bridge;
+ else
+ if (sparx5->hw_bridge_dev != bridge)
+ /* This is adding the port to a second bridge, this is
+ * unsupported
+ */
+ return -ENODEV;
+
+ set_bit(port->portno, sparx5->bridge_mask);
+
+ /* Port enters in bridge mode therefor don't need to copy to CPU
+ * frames for multicast in case the bridge is not requesting them
+ */
+ __dev_mc_unsync(port->ndev, sparx5_mc_unsync);
+
+ return 0;
+}
+
+static void sparx5_port_bridge_leave(struct sparx5_port *port,
+ struct net_device *bridge)
+{
+ struct sparx5 *sparx5 = port->sparx5;
+
+ clear_bit(port->portno, sparx5->bridge_mask);
+ if (bitmap_empty(sparx5->bridge_mask, SPX5_PORTS))
+ sparx5->hw_bridge_dev = NULL;
+
+ /* Clear bridge vlan settings before updating the port settings */
+ port->vlan_aware = 0;
+ port->pvid = NULL_VID;
+ port->vid = NULL_VID;
+
+ /* Port enters in host more therefore restore mc list */
+ __dev_mc_sync(port->ndev, sparx5_mc_sync, sparx5_mc_unsync);
+}
+
+static int sparx5_port_changeupper(struct net_device *dev,
+ struct netdev_notifier_changeupper_info *info)
+{
+ struct sparx5_port *port = netdev_priv(dev);
+ int err = 0;
+
+ if (netif_is_bridge_master(info->upper_dev)) {
+ if (info->linking)
+ err = sparx5_port_bridge_join(port, info->upper_dev);
+ else
+ sparx5_port_bridge_leave(port, info->upper_dev);
+
+ sparx5_vlan_port_apply(port->sparx5, port);
+ }
+
+ return err;
+}
+
+static int sparx5_port_add_addr(struct net_device *dev, bool up)
+{
+ struct sparx5_port *port = netdev_priv(dev);
+ struct sparx5 *sparx5 = port->sparx5;
+ u16 vid = port->pvid;
+
+ if (up)
+ sparx5_mact_learn(sparx5, PGID_CPU, port->ndev->dev_addr, vid);
+ else
+ sparx5_mact_forget(sparx5, port->ndev->dev_addr, vid);
+
+ return 0;
+}
+
+static int sparx5_netdevice_port_event(struct net_device *dev,
+ struct notifier_block *nb,
+ unsigned long event, void *ptr)
+{
+ int err = 0;
+
+ if (!sparx5_netdevice_check(dev))
+ return 0;
+
+ switch (event) {
+ case NETDEV_CHANGEUPPER:
+ err = sparx5_port_changeupper(dev, ptr);
+ break;
+ case NETDEV_PRE_UP:
+ err = sparx5_port_add_addr(dev, true);
+ break;
+ case NETDEV_DOWN:
+ err = sparx5_port_add_addr(dev, false);
+ break;
+ }
+
+ return err;
+}
+
+static int sparx5_netdevice_event(struct notifier_block *nb,
+ unsigned long event, void *ptr)
+{
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
+ int ret = 0;
+
+ ret = sparx5_netdevice_port_event(dev, nb, event, ptr);
+
+ return notifier_from_errno(ret);
+}
+
+static void sparx5_switchdev_bridge_fdb_event_work(struct work_struct *work)
+{
+ struct sparx5_switchdev_event_work *switchdev_work =
+ container_of(work, struct sparx5_switchdev_event_work, work);
+ struct net_device *dev = switchdev_work->dev;
+ struct switchdev_notifier_fdb_info *fdb_info;
+ struct sparx5_port *port;
+ struct sparx5 *sparx5;
+
+ rtnl_lock();
+ if (!sparx5_netdevice_check(dev))
+ goto out;
+
+ port = netdev_priv(dev);
+ sparx5 = port->sparx5;
+
+ fdb_info = &switchdev_work->fdb_info;
+
+ switch (switchdev_work->event) {
+ case SWITCHDEV_FDB_ADD_TO_DEVICE:
+ if (!fdb_info->added_by_user)
+ break;
+ sparx5_add_mact_entry(sparx5, port, fdb_info->addr,
+ fdb_info->vid);
+ break;
+ case SWITCHDEV_FDB_DEL_TO_DEVICE:
+ if (!fdb_info->added_by_user)
+ break;
+ sparx5_del_mact_entry(sparx5, fdb_info->addr, fdb_info->vid);
+ break;
+ }
+
+out:
+ rtnl_unlock();
+ kfree(switchdev_work->fdb_info.addr);
+ kfree(switchdev_work);
+ dev_put(dev);
+}
+
+static void sparx5_schedule_work(struct work_struct *work)
+{
+ queue_work(sparx5_owq, work);
+}
+
+static int sparx5_switchdev_event(struct notifier_block *unused,
+ unsigned long event, void *ptr)
+{
+ struct net_device *dev = switchdev_notifier_info_to_dev(ptr);
+ struct sparx5_switchdev_event_work *switchdev_work;
+ struct switchdev_notifier_fdb_info *fdb_info;
+ struct switchdev_notifier_info *info = ptr;
+ int err;
+
+ switch (event) {
+ case SWITCHDEV_PORT_ATTR_SET:
+ err = switchdev_handle_port_attr_set(dev, ptr,
+ sparx5_netdevice_check,
+ sparx5_port_attr_set);
+ return notifier_from_errno(err);
+ case SWITCHDEV_FDB_ADD_TO_DEVICE:
+ fallthrough;
+ case SWITCHDEV_FDB_DEL_TO_DEVICE:
+ switchdev_work = kzalloc(sizeof(*switchdev_work), GFP_ATOMIC);
+ if (!switchdev_work)
+ return NOTIFY_BAD;
+
+ switchdev_work->dev = dev;
+ switchdev_work->event = event;
+
+ fdb_info = container_of(info,
+ struct switchdev_notifier_fdb_info,
+ info);
+ INIT_WORK(&switchdev_work->work,
+ sparx5_switchdev_bridge_fdb_event_work);
+ memcpy(&switchdev_work->fdb_info, ptr,
+ sizeof(switchdev_work->fdb_info));
+ switchdev_work->fdb_info.addr = kzalloc(ETH_ALEN, GFP_ATOMIC);
+ if (!switchdev_work->fdb_info.addr)
+ goto err_addr_alloc;
+
+ ether_addr_copy((u8 *)switchdev_work->fdb_info.addr,
+ fdb_info->addr);
+ dev_hold(dev);
+
+ sparx5_schedule_work(&switchdev_work->work);
+ break;
+ }
+
+ return NOTIFY_DONE;
+err_addr_alloc:
+ kfree(switchdev_work);
+ return NOTIFY_BAD;
+}
+
+static void sparx5_sync_port_dev_addr(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ u16 vid, bool add)
+{
+ if (!port ||
+ !test_bit(port->portno, sparx5->bridge_mask))
+ return; /* Skip null/host interfaces */
+
+ /* Bridge connects to vid? */
+ if (add) {
+ /* Add port MAC address from the VLAN */
+ sparx5_mact_learn(sparx5, PGID_CPU,
+ port->ndev->dev_addr, vid);
+ } else {
+ /* Control port addr visibility depending on
+ * port VLAN connectivity.
+ */
+ if (test_bit(port->portno, sparx5->vlan_mask[vid]))
+ sparx5_mact_learn(sparx5, PGID_CPU,
+ port->ndev->dev_addr, vid);
+ else
+ sparx5_mact_forget(sparx5,
+ port->ndev->dev_addr, vid);
+ }
+}
+
+static void sparx5_sync_bridge_dev_addr(struct net_device *dev,
+ struct sparx5 *sparx5,
+ u16 vid, bool add)
+{
+ int i;
+
+ /* First, handle bridge address'es */
+ if (add) {
+ sparx5_mact_learn(sparx5, PGID_CPU, dev->dev_addr,
+ vid);
+ sparx5_mact_learn(sparx5, PGID_BCAST, dev->broadcast,
+ vid);
+ } else {
+ sparx5_mact_forget(sparx5, dev->dev_addr, vid);
+ sparx5_mact_forget(sparx5, dev->broadcast, vid);
+ }
+
+ /* Now look at bridged ports */
+ for (i = 0; i < SPX5_PORTS; i++)
+ sparx5_sync_port_dev_addr(sparx5, sparx5->ports[i], vid, add);
+}
+
+static int sparx5_handle_port_vlan_add(struct net_device *dev,
+ struct notifier_block *nb,
+ const struct switchdev_obj_port_vlan *v)
+{
+ struct sparx5_port *port = netdev_priv(dev);
+
+ if (netif_is_bridge_master(dev)) {
+ if (v->flags & BRIDGE_VLAN_INFO_BRENTRY) {
+ struct sparx5 *sparx5 =
+ container_of(nb, struct sparx5,
+ switchdev_blocking_nb);
+
+ sparx5_sync_bridge_dev_addr(dev, sparx5, v->vid, true);
+ }
+ return 0;
+ }
+
+ if (!sparx5_netdevice_check(dev))
+ return -EOPNOTSUPP;
+
+ return sparx5_vlan_vid_add(port, v->vid,
+ v->flags & BRIDGE_VLAN_INFO_PVID,
+ v->flags & BRIDGE_VLAN_INFO_UNTAGGED);
+}
+
+static int sparx5_handle_port_obj_add(struct net_device *dev,
+ struct notifier_block *nb,
+ struct switchdev_notifier_port_obj_info *info)
+{
+ const struct switchdev_obj *obj = info->obj;
+ int err;
+
+ switch (obj->id) {
+ case SWITCHDEV_OBJ_ID_PORT_VLAN:
+ err = sparx5_handle_port_vlan_add(dev, nb,
+ SWITCHDEV_OBJ_PORT_VLAN(obj));
+ break;
+ default:
+ err = -EOPNOTSUPP;
+ break;
+ }
+
+ info->handled = true;
+ return err;
+}
+
+static int sparx5_handle_port_vlan_del(struct net_device *dev,
+ struct notifier_block *nb,
+ u16 vid)
+{
+ struct sparx5_port *port = netdev_priv(dev);
+ int ret;
+
+ /* Master bridge? */
+ if (netif_is_bridge_master(dev)) {
+ struct sparx5 *sparx5 =
+ container_of(nb, struct sparx5,
+ switchdev_blocking_nb);
+
+ sparx5_sync_bridge_dev_addr(dev, sparx5, vid, false);
+ return 0;
+ }
+
+ if (!sparx5_netdevice_check(dev))
+ return -EOPNOTSUPP;
+
+ ret = sparx5_vlan_vid_del(port, vid);
+ if (ret)
+ return ret;
+
+ /* Delete the port MAC address with the matching VLAN information */
+ sparx5_mact_forget(port->sparx5, port->ndev->dev_addr, vid);
+
+ return 0;
+}
+
+static int sparx5_handle_port_obj_del(struct net_device *dev,
+ struct notifier_block *nb,
+ struct switchdev_notifier_port_obj_info *info)
+{
+ const struct switchdev_obj *obj = info->obj;
+ int err;
+
+ switch (obj->id) {
+ case SWITCHDEV_OBJ_ID_PORT_VLAN:
+ err = sparx5_handle_port_vlan_del(dev, nb,
+ SWITCHDEV_OBJ_PORT_VLAN(obj)->vid);
+ break;
+ default:
+ err = -EOPNOTSUPP;
+ break;
+ }
+
+ info->handled = true;
+ return err;
+}
+
+static int sparx5_switchdev_blocking_event(struct notifier_block *nb,
+ unsigned long event,
+ void *ptr)
+{
+ struct net_device *dev = switchdev_notifier_info_to_dev(ptr);
+ int err;
+
+ switch (event) {
+ case SWITCHDEV_PORT_OBJ_ADD:
+ err = sparx5_handle_port_obj_add(dev, nb, ptr);
+ return notifier_from_errno(err);
+ case SWITCHDEV_PORT_OBJ_DEL:
+ err = sparx5_handle_port_obj_del(dev, nb, ptr);
+ return notifier_from_errno(err);
+ case SWITCHDEV_PORT_ATTR_SET:
+ err = switchdev_handle_port_attr_set(dev, ptr,
+ sparx5_netdevice_check,
+ sparx5_port_attr_set);
+ return notifier_from_errno(err);
+ }
+
+ return NOTIFY_DONE;
+}
+
+int sparx5_register_notifier_blocks(struct sparx5 *s5)
+{
+ int err;
+
+ s5->netdevice_nb.notifier_call = sparx5_netdevice_event;
+ err = register_netdevice_notifier(&s5->netdevice_nb);
+ if (err)
+ return err;
+
+ s5->switchdev_nb.notifier_call = sparx5_switchdev_event;
+ err = register_switchdev_notifier(&s5->switchdev_nb);
+ if (err)
+ goto err_switchdev_nb;
+
+ s5->switchdev_blocking_nb.notifier_call = sparx5_switchdev_blocking_event;
+ err = register_switchdev_blocking_notifier(&s5->switchdev_blocking_nb);
+ if (err)
+ goto err_switchdev_blocking_nb;
+
+ sparx5_owq = alloc_ordered_workqueue("sparx5_order", 0);
+ if (!sparx5_owq)
+ goto err_switchdev_blocking_nb;
+
+ return 0;
+
+err_switchdev_blocking_nb:
+ unregister_switchdev_notifier(&s5->switchdev_nb);
+err_switchdev_nb:
+ unregister_netdevice_notifier(&s5->netdevice_nb);
+
+ return err;
+}
+
+void sparx5_unregister_notifier_blocks(struct sparx5 *s5)
+{
+ destroy_workqueue(sparx5_owq);
+
+ unregister_switchdev_blocking_notifier(&s5->switchdev_blocking_nb);
+ unregister_switchdev_notifier(&s5->switchdev_nb);
+ unregister_netdevice_notifier(&s5->netdevice_nb);
+}
--
2.31.1
^ permalink raw reply related [flat|nested] 47+ messages in thread
* [PATCH net-next v3 07/10] net: sparx5: add switching support
@ 2021-06-04 8:55 ` Steen Hegelund
0 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-04 8:55 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski
Cc: Steen Hegelund, Andrew Lunn, Russell King,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
This adds SwitchDev support by hardware offloading the
software bridge.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
---
.../net/ethernet/microchip/sparx5/Makefile | 3 +-
.../microchip/sparx5/sparx5_mactable.c | 3 +
.../ethernet/microchip/sparx5/sparx5_main.c | 13 +-
.../ethernet/microchip/sparx5/sparx5_main.h | 11 +
.../ethernet/microchip/sparx5/sparx5_netdev.c | 10 +
.../ethernet/microchip/sparx5/sparx5_packet.c | 6 +
.../microchip/sparx5/sparx5_switchdev.c | 508 ++++++++++++++++++
7 files changed, 552 insertions(+), 2 deletions(-)
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c
diff --git a/drivers/net/ethernet/microchip/sparx5/Makefile b/drivers/net/ethernet/microchip/sparx5/Makefile
index 81685c3f428e..d2788e8b7798 100644
--- a/drivers/net/ethernet/microchip/sparx5/Makefile
+++ b/drivers/net/ethernet/microchip/sparx5/Makefile
@@ -6,4 +6,5 @@
obj-$(CONFIG_SPARX5_SWITCH) += sparx5-switch.o
sparx5-switch-objs := sparx5_main.o sparx5_packet.o \
- sparx5_netdev.o sparx5_port.o sparx5_phylink.o sparx5_mactable.o sparx5_vlan.o
+ sparx5_netdev.o sparx5_port.o sparx5_phylink.o sparx5_mactable.o sparx5_vlan.o \
+ sparx5_switchdev.o
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c b/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c
index 6c5e04eccaa3..0443f66b5550 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c
@@ -371,6 +371,9 @@ static void sparx5_mact_handle_entry(struct sparx5 *sparx5,
if (port >= SPX5_PORTS)
return;
+ if (!test_bit(port, sparx5->bridge_mask))
+ return;
+
mutex_lock(&sparx5->mact_lock);
list_for_each_entry(mact_entry, &sparx5->mact_entries, list) {
if (mact_entry->vid == vid &&
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index 0745fca063ef..6bfb4f2af87f 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -632,6 +632,7 @@ static int sparx5_start(struct sparx5 *sparx5)
return err;
sparx5_board_init(sparx5);
+ err = sparx5_register_notifier_blocks(sparx5);
/* Start register based INJ/XTR */
err = -ENXIO;
@@ -651,7 +652,14 @@ static int sparx5_start(struct sparx5 *sparx5)
static void sparx5_cleanup_ports(struct sparx5 *sparx5)
{
- /* Port cleanup to be added in later patches */
+ int idx;
+
+ for (idx = 0; idx < SPX5_PORTS; ++idx) {
+ struct sparx5_port *port = sparx5->ports[idx];
+
+ if (port && port->ndev)
+ sparx5_destroy_netdev(sparx5, port);
+ }
}
static int mchp_sparx5_probe(struct platform_device *pdev)
@@ -822,6 +830,9 @@ static int mchp_sparx5_remove(struct platform_device *pdev)
sparx5->xtr_irq = -ENXIO;
}
sparx5_cleanup_ports(sparx5);
+ /* Unregister netdevs */
+ sparx5_unregister_notifier_blocks(sparx5);
+
return 0;
}
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
index 87be3a2c5f8c..203586cca573 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
@@ -135,9 +135,16 @@ struct sparx5 {
/* port structures are in net device */
struct sparx5_port *ports[SPX5_PORTS];
enum sparx5_core_clockfreq coreclock;
+ /* Notifiers */
+ struct notifier_block netdevice_nb;
+ struct notifier_block switchdev_nb;
+ struct notifier_block switchdev_blocking_nb;
/* Switch state */
u8 base_mac[ETH_ALEN];
+ /* Associated bridge device (when bridged) */
+ struct net_device *hw_bridge_dev;
/* Bridged interfaces */
+ DECLARE_BITMAP(bridge_mask, SPX5_PORTS);
DECLARE_BITMAP(bridge_fwd_mask, SPX5_PORTS);
DECLARE_BITMAP(bridge_lrn_mask, SPX5_PORTS);
DECLARE_BITMAP(vlan_mask[VLAN_N_VID], SPX5_PORTS);
@@ -153,6 +160,10 @@ struct sparx5 {
int xtr_irq;
};
+/* sparx5_switchdev.c */
+int sparx5_register_notifier_blocks(struct sparx5 *sparx5);
+void sparx5_unregister_notifier_blocks(struct sparx5 *sparx5);
+
/* sparx5_packet.c */
irqreturn_t sparx5_xtr_handler(int irq, void *_priv);
int sparx5_port_xmit_impl(struct sk_buff *skb, struct net_device *dev);
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
index 6bbabad78365..efef88bbd7fe 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
@@ -117,6 +117,15 @@ static int sparx5_port_stop(struct net_device *ndev)
return 0;
}
+static void sparx5_set_rx_mode(struct net_device *dev)
+{
+ struct sparx5_port *port = netdev_priv(dev);
+ struct sparx5 *sparx5 = port->sparx5;
+
+ if (!test_bit(port->portno, sparx5->bridge_mask))
+ __dev_mc_sync(dev, sparx5_mc_sync, sparx5_mc_unsync);
+}
+
static int sparx5_port_get_phys_port_name(struct net_device *dev,
char *buf, size_t len)
{
@@ -167,6 +176,7 @@ static const struct net_device_ops sparx5_port_netdev_ops = {
.ndo_open = sparx5_port_open,
.ndo_stop = sparx5_port_stop,
.ndo_start_xmit = sparx5_port_xmit_impl,
+ .ndo_set_rx_mode = sparx5_set_rx_mode,
.ndo_get_phys_port_name = sparx5_port_get_phys_port_name,
.ndo_set_mac_address = sparx5_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
index 05f4f3f9b6e2..09ca7a3bafdc 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
@@ -139,6 +139,12 @@ static void sparx5_xtr_grp(struct sparx5 *sparx5, u8 grp, bool byte_swap)
return;
}
+ /* Everything we see on an interface that is in the HW bridge
+ * has already been forwarded
+ */
+ if (test_bit(port->portno, sparx5->bridge_mask))
+ skb->offload_fwd_mark = 1;
+
/* Finish up skb */
skb_put(skb, byte_cnt - ETH_FCS_LEN);
eth_skb_pad(skb);
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c b/drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c
new file mode 100644
index 000000000000..19c7cb795b4b
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c
@@ -0,0 +1,508 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include <linux/if_bridge.h>
+#include <net/switchdev.h>
+
+#include "sparx5_main_regs.h"
+#include "sparx5_main.h"
+
+static struct workqueue_struct *sparx5_owq;
+
+struct sparx5_switchdev_event_work {
+ struct work_struct work;
+ struct switchdev_notifier_fdb_info fdb_info;
+ struct net_device *dev;
+ unsigned long event;
+};
+
+static void sparx5_port_attr_bridge_flags(struct sparx5_port *port,
+ struct switchdev_brport_flags flags)
+{
+ if (flags.mask & BR_MCAST_FLOOD)
+ sparx5_pgid_update_mask(port, PGID_MC_FLOOD, true);
+}
+
+static void sparx5_attr_stp_state_set(struct sparx5_port *port,
+ u8 state)
+{
+ struct sparx5 *sparx5 = port->sparx5;
+
+ if (!test_bit(port->portno, sparx5->bridge_mask)) {
+ netdev_err(port->ndev,
+ "Controlling non-bridged port %d?\n", port->portno);
+ return;
+ }
+
+ switch (state) {
+ case BR_STATE_FORWARDING:
+ set_bit(port->portno, sparx5->bridge_fwd_mask);
+ fallthrough;
+ case BR_STATE_LEARNING:
+ set_bit(port->portno, sparx5->bridge_lrn_mask);
+ break;
+
+ default:
+ /* All other states treated as blocking */
+ clear_bit(port->portno, sparx5->bridge_fwd_mask);
+ clear_bit(port->portno, sparx5->bridge_lrn_mask);
+ break;
+ }
+
+ /* apply the bridge_fwd_mask to all the ports */
+ sparx5_update_fwd(sparx5);
+}
+
+static void sparx5_port_attr_ageing_set(struct sparx5_port *port,
+ unsigned long ageing_clock_t)
+{
+ unsigned long ageing_jiffies = clock_t_to_jiffies(ageing_clock_t);
+ u32 ageing_time = jiffies_to_msecs(ageing_jiffies);
+
+ sparx5_set_ageing(port->sparx5, ageing_time);
+}
+
+static int sparx5_port_attr_set(struct net_device *dev,
+ const struct switchdev_attr *attr,
+ struct netlink_ext_ack *extack)
+{
+ struct sparx5_port *port = netdev_priv(dev);
+
+ switch (attr->id) {
+ case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS:
+ sparx5_port_attr_bridge_flags(port, attr->u.brport_flags);
+ break;
+ case SWITCHDEV_ATTR_ID_PORT_STP_STATE:
+ sparx5_attr_stp_state_set(port, attr->u.stp_state);
+ break;
+ case SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME:
+ sparx5_port_attr_ageing_set(port, attr->u.ageing_time);
+ break;
+ case SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING:
+ port->vlan_aware = attr->u.vlan_filtering;
+ sparx5_vlan_port_apply(port->sparx5, port);
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int sparx5_port_bridge_join(struct sparx5_port *port,
+ struct net_device *bridge)
+{
+ struct sparx5 *sparx5 = port->sparx5;
+
+ if (bitmap_empty(sparx5->bridge_mask, SPX5_PORTS))
+ /* First bridged port */
+ sparx5->hw_bridge_dev = bridge;
+ else
+ if (sparx5->hw_bridge_dev != bridge)
+ /* This is adding the port to a second bridge, this is
+ * unsupported
+ */
+ return -ENODEV;
+
+ set_bit(port->portno, sparx5->bridge_mask);
+
+ /* Port enters in bridge mode therefor don't need to copy to CPU
+ * frames for multicast in case the bridge is not requesting them
+ */
+ __dev_mc_unsync(port->ndev, sparx5_mc_unsync);
+
+ return 0;
+}
+
+static void sparx5_port_bridge_leave(struct sparx5_port *port,
+ struct net_device *bridge)
+{
+ struct sparx5 *sparx5 = port->sparx5;
+
+ clear_bit(port->portno, sparx5->bridge_mask);
+ if (bitmap_empty(sparx5->bridge_mask, SPX5_PORTS))
+ sparx5->hw_bridge_dev = NULL;
+
+ /* Clear bridge vlan settings before updating the port settings */
+ port->vlan_aware = 0;
+ port->pvid = NULL_VID;
+ port->vid = NULL_VID;
+
+ /* Port enters in host more therefore restore mc list */
+ __dev_mc_sync(port->ndev, sparx5_mc_sync, sparx5_mc_unsync);
+}
+
+static int sparx5_port_changeupper(struct net_device *dev,
+ struct netdev_notifier_changeupper_info *info)
+{
+ struct sparx5_port *port = netdev_priv(dev);
+ int err = 0;
+
+ if (netif_is_bridge_master(info->upper_dev)) {
+ if (info->linking)
+ err = sparx5_port_bridge_join(port, info->upper_dev);
+ else
+ sparx5_port_bridge_leave(port, info->upper_dev);
+
+ sparx5_vlan_port_apply(port->sparx5, port);
+ }
+
+ return err;
+}
+
+static int sparx5_port_add_addr(struct net_device *dev, bool up)
+{
+ struct sparx5_port *port = netdev_priv(dev);
+ struct sparx5 *sparx5 = port->sparx5;
+ u16 vid = port->pvid;
+
+ if (up)
+ sparx5_mact_learn(sparx5, PGID_CPU, port->ndev->dev_addr, vid);
+ else
+ sparx5_mact_forget(sparx5, port->ndev->dev_addr, vid);
+
+ return 0;
+}
+
+static int sparx5_netdevice_port_event(struct net_device *dev,
+ struct notifier_block *nb,
+ unsigned long event, void *ptr)
+{
+ int err = 0;
+
+ if (!sparx5_netdevice_check(dev))
+ return 0;
+
+ switch (event) {
+ case NETDEV_CHANGEUPPER:
+ err = sparx5_port_changeupper(dev, ptr);
+ break;
+ case NETDEV_PRE_UP:
+ err = sparx5_port_add_addr(dev, true);
+ break;
+ case NETDEV_DOWN:
+ err = sparx5_port_add_addr(dev, false);
+ break;
+ }
+
+ return err;
+}
+
+static int sparx5_netdevice_event(struct notifier_block *nb,
+ unsigned long event, void *ptr)
+{
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
+ int ret = 0;
+
+ ret = sparx5_netdevice_port_event(dev, nb, event, ptr);
+
+ return notifier_from_errno(ret);
+}
+
+static void sparx5_switchdev_bridge_fdb_event_work(struct work_struct *work)
+{
+ struct sparx5_switchdev_event_work *switchdev_work =
+ container_of(work, struct sparx5_switchdev_event_work, work);
+ struct net_device *dev = switchdev_work->dev;
+ struct switchdev_notifier_fdb_info *fdb_info;
+ struct sparx5_port *port;
+ struct sparx5 *sparx5;
+
+ rtnl_lock();
+ if (!sparx5_netdevice_check(dev))
+ goto out;
+
+ port = netdev_priv(dev);
+ sparx5 = port->sparx5;
+
+ fdb_info = &switchdev_work->fdb_info;
+
+ switch (switchdev_work->event) {
+ case SWITCHDEV_FDB_ADD_TO_DEVICE:
+ if (!fdb_info->added_by_user)
+ break;
+ sparx5_add_mact_entry(sparx5, port, fdb_info->addr,
+ fdb_info->vid);
+ break;
+ case SWITCHDEV_FDB_DEL_TO_DEVICE:
+ if (!fdb_info->added_by_user)
+ break;
+ sparx5_del_mact_entry(sparx5, fdb_info->addr, fdb_info->vid);
+ break;
+ }
+
+out:
+ rtnl_unlock();
+ kfree(switchdev_work->fdb_info.addr);
+ kfree(switchdev_work);
+ dev_put(dev);
+}
+
+static void sparx5_schedule_work(struct work_struct *work)
+{
+ queue_work(sparx5_owq, work);
+}
+
+static int sparx5_switchdev_event(struct notifier_block *unused,
+ unsigned long event, void *ptr)
+{
+ struct net_device *dev = switchdev_notifier_info_to_dev(ptr);
+ struct sparx5_switchdev_event_work *switchdev_work;
+ struct switchdev_notifier_fdb_info *fdb_info;
+ struct switchdev_notifier_info *info = ptr;
+ int err;
+
+ switch (event) {
+ case SWITCHDEV_PORT_ATTR_SET:
+ err = switchdev_handle_port_attr_set(dev, ptr,
+ sparx5_netdevice_check,
+ sparx5_port_attr_set);
+ return notifier_from_errno(err);
+ case SWITCHDEV_FDB_ADD_TO_DEVICE:
+ fallthrough;
+ case SWITCHDEV_FDB_DEL_TO_DEVICE:
+ switchdev_work = kzalloc(sizeof(*switchdev_work), GFP_ATOMIC);
+ if (!switchdev_work)
+ return NOTIFY_BAD;
+
+ switchdev_work->dev = dev;
+ switchdev_work->event = event;
+
+ fdb_info = container_of(info,
+ struct switchdev_notifier_fdb_info,
+ info);
+ INIT_WORK(&switchdev_work->work,
+ sparx5_switchdev_bridge_fdb_event_work);
+ memcpy(&switchdev_work->fdb_info, ptr,
+ sizeof(switchdev_work->fdb_info));
+ switchdev_work->fdb_info.addr = kzalloc(ETH_ALEN, GFP_ATOMIC);
+ if (!switchdev_work->fdb_info.addr)
+ goto err_addr_alloc;
+
+ ether_addr_copy((u8 *)switchdev_work->fdb_info.addr,
+ fdb_info->addr);
+ dev_hold(dev);
+
+ sparx5_schedule_work(&switchdev_work->work);
+ break;
+ }
+
+ return NOTIFY_DONE;
+err_addr_alloc:
+ kfree(switchdev_work);
+ return NOTIFY_BAD;
+}
+
+static void sparx5_sync_port_dev_addr(struct sparx5 *sparx5,
+ struct sparx5_port *port,
+ u16 vid, bool add)
+{
+ if (!port ||
+ !test_bit(port->portno, sparx5->bridge_mask))
+ return; /* Skip null/host interfaces */
+
+ /* Bridge connects to vid? */
+ if (add) {
+ /* Add port MAC address from the VLAN */
+ sparx5_mact_learn(sparx5, PGID_CPU,
+ port->ndev->dev_addr, vid);
+ } else {
+ /* Control port addr visibility depending on
+ * port VLAN connectivity.
+ */
+ if (test_bit(port->portno, sparx5->vlan_mask[vid]))
+ sparx5_mact_learn(sparx5, PGID_CPU,
+ port->ndev->dev_addr, vid);
+ else
+ sparx5_mact_forget(sparx5,
+ port->ndev->dev_addr, vid);
+ }
+}
+
+static void sparx5_sync_bridge_dev_addr(struct net_device *dev,
+ struct sparx5 *sparx5,
+ u16 vid, bool add)
+{
+ int i;
+
+ /* First, handle bridge address'es */
+ if (add) {
+ sparx5_mact_learn(sparx5, PGID_CPU, dev->dev_addr,
+ vid);
+ sparx5_mact_learn(sparx5, PGID_BCAST, dev->broadcast,
+ vid);
+ } else {
+ sparx5_mact_forget(sparx5, dev->dev_addr, vid);
+ sparx5_mact_forget(sparx5, dev->broadcast, vid);
+ }
+
+ /* Now look at bridged ports */
+ for (i = 0; i < SPX5_PORTS; i++)
+ sparx5_sync_port_dev_addr(sparx5, sparx5->ports[i], vid, add);
+}
+
+static int sparx5_handle_port_vlan_add(struct net_device *dev,
+ struct notifier_block *nb,
+ const struct switchdev_obj_port_vlan *v)
+{
+ struct sparx5_port *port = netdev_priv(dev);
+
+ if (netif_is_bridge_master(dev)) {
+ if (v->flags & BRIDGE_VLAN_INFO_BRENTRY) {
+ struct sparx5 *sparx5 =
+ container_of(nb, struct sparx5,
+ switchdev_blocking_nb);
+
+ sparx5_sync_bridge_dev_addr(dev, sparx5, v->vid, true);
+ }
+ return 0;
+ }
+
+ if (!sparx5_netdevice_check(dev))
+ return -EOPNOTSUPP;
+
+ return sparx5_vlan_vid_add(port, v->vid,
+ v->flags & BRIDGE_VLAN_INFO_PVID,
+ v->flags & BRIDGE_VLAN_INFO_UNTAGGED);
+}
+
+static int sparx5_handle_port_obj_add(struct net_device *dev,
+ struct notifier_block *nb,
+ struct switchdev_notifier_port_obj_info *info)
+{
+ const struct switchdev_obj *obj = info->obj;
+ int err;
+
+ switch (obj->id) {
+ case SWITCHDEV_OBJ_ID_PORT_VLAN:
+ err = sparx5_handle_port_vlan_add(dev, nb,
+ SWITCHDEV_OBJ_PORT_VLAN(obj));
+ break;
+ default:
+ err = -EOPNOTSUPP;
+ break;
+ }
+
+ info->handled = true;
+ return err;
+}
+
+static int sparx5_handle_port_vlan_del(struct net_device *dev,
+ struct notifier_block *nb,
+ u16 vid)
+{
+ struct sparx5_port *port = netdev_priv(dev);
+ int ret;
+
+ /* Master bridge? */
+ if (netif_is_bridge_master(dev)) {
+ struct sparx5 *sparx5 =
+ container_of(nb, struct sparx5,
+ switchdev_blocking_nb);
+
+ sparx5_sync_bridge_dev_addr(dev, sparx5, vid, false);
+ return 0;
+ }
+
+ if (!sparx5_netdevice_check(dev))
+ return -EOPNOTSUPP;
+
+ ret = sparx5_vlan_vid_del(port, vid);
+ if (ret)
+ return ret;
+
+ /* Delete the port MAC address with the matching VLAN information */
+ sparx5_mact_forget(port->sparx5, port->ndev->dev_addr, vid);
+
+ return 0;
+}
+
+static int sparx5_handle_port_obj_del(struct net_device *dev,
+ struct notifier_block *nb,
+ struct switchdev_notifier_port_obj_info *info)
+{
+ const struct switchdev_obj *obj = info->obj;
+ int err;
+
+ switch (obj->id) {
+ case SWITCHDEV_OBJ_ID_PORT_VLAN:
+ err = sparx5_handle_port_vlan_del(dev, nb,
+ SWITCHDEV_OBJ_PORT_VLAN(obj)->vid);
+ break;
+ default:
+ err = -EOPNOTSUPP;
+ break;
+ }
+
+ info->handled = true;
+ return err;
+}
+
+static int sparx5_switchdev_blocking_event(struct notifier_block *nb,
+ unsigned long event,
+ void *ptr)
+{
+ struct net_device *dev = switchdev_notifier_info_to_dev(ptr);
+ int err;
+
+ switch (event) {
+ case SWITCHDEV_PORT_OBJ_ADD:
+ err = sparx5_handle_port_obj_add(dev, nb, ptr);
+ return notifier_from_errno(err);
+ case SWITCHDEV_PORT_OBJ_DEL:
+ err = sparx5_handle_port_obj_del(dev, nb, ptr);
+ return notifier_from_errno(err);
+ case SWITCHDEV_PORT_ATTR_SET:
+ err = switchdev_handle_port_attr_set(dev, ptr,
+ sparx5_netdevice_check,
+ sparx5_port_attr_set);
+ return notifier_from_errno(err);
+ }
+
+ return NOTIFY_DONE;
+}
+
+int sparx5_register_notifier_blocks(struct sparx5 *s5)
+{
+ int err;
+
+ s5->netdevice_nb.notifier_call = sparx5_netdevice_event;
+ err = register_netdevice_notifier(&s5->netdevice_nb);
+ if (err)
+ return err;
+
+ s5->switchdev_nb.notifier_call = sparx5_switchdev_event;
+ err = register_switchdev_notifier(&s5->switchdev_nb);
+ if (err)
+ goto err_switchdev_nb;
+
+ s5->switchdev_blocking_nb.notifier_call = sparx5_switchdev_blocking_event;
+ err = register_switchdev_blocking_notifier(&s5->switchdev_blocking_nb);
+ if (err)
+ goto err_switchdev_blocking_nb;
+
+ sparx5_owq = alloc_ordered_workqueue("sparx5_order", 0);
+ if (!sparx5_owq)
+ goto err_switchdev_blocking_nb;
+
+ return 0;
+
+err_switchdev_blocking_nb:
+ unregister_switchdev_notifier(&s5->switchdev_nb);
+err_switchdev_nb:
+ unregister_netdevice_notifier(&s5->netdevice_nb);
+
+ return err;
+}
+
+void sparx5_unregister_notifier_blocks(struct sparx5 *s5)
+{
+ destroy_workqueue(sparx5_owq);
+
+ unregister_switchdev_blocking_notifier(&s5->switchdev_blocking_nb);
+ unregister_switchdev_notifier(&s5->switchdev_nb);
+ unregister_netdevice_notifier(&s5->netdevice_nb);
+}
--
2.31.1
_______________________________________________
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^ permalink raw reply related [flat|nested] 47+ messages in thread
* [PATCH net-next v3 08/10] net: sparx5: add calendar bandwidth allocation support
2021-06-04 8:55 ` Steen Hegelund
@ 2021-06-04 8:55 ` Steen Hegelund
-1 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-04 8:55 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski
Cc: Steen Hegelund, Andrew Lunn, Russell King,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
This configures the Sparx5 calendars according to the bandwidth
requested in the Device Tree nodes.
It also checks if the total requested bandwidth is within the
specs of the detected Sparx5 models limits.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
---
.../net/ethernet/microchip/sparx5/Makefile | 2 +-
.../microchip/sparx5/sparx5_calendar.c | 596 ++++++++++++++++++
.../ethernet/microchip/sparx5/sparx5_main.c | 9 +-
.../ethernet/microchip/sparx5/sparx5_main.h | 4 +
4 files changed, 609 insertions(+), 2 deletions(-)
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_calendar.c
diff --git a/drivers/net/ethernet/microchip/sparx5/Makefile b/drivers/net/ethernet/microchip/sparx5/Makefile
index d2788e8b7798..e7dea25eb479 100644
--- a/drivers/net/ethernet/microchip/sparx5/Makefile
+++ b/drivers/net/ethernet/microchip/sparx5/Makefile
@@ -7,4 +7,4 @@ obj-$(CONFIG_SPARX5_SWITCH) += sparx5-switch.o
sparx5-switch-objs := sparx5_main.o sparx5_packet.o \
sparx5_netdev.o sparx5_port.o sparx5_phylink.o sparx5_mactable.o sparx5_vlan.o \
- sparx5_switchdev.o
+ sparx5_switchdev.o sparx5_calendar.o
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_calendar.c b/drivers/net/ethernet/microchip/sparx5/sparx5_calendar.c
new file mode 100644
index 000000000000..76a8bb596aec
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_calendar.c
@@ -0,0 +1,596 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include <linux/module.h>
+#include <linux/device.h>
+
+#include "sparx5_main_regs.h"
+#include "sparx5_main.h"
+
+/* QSYS calendar information */
+#define SPX5_PORTS_PER_CALREG 10 /* Ports mapped in a calendar register */
+#define SPX5_CALBITS_PER_PORT 3 /* Bit per port in calendar register */
+
+/* DSM calendar information */
+#define SPX5_DSM_CAL_LEN 64
+#define SPX5_DSM_CAL_EMPTY 0xFFFF
+#define SPX5_DSM_CAL_MAX_DEVS_PER_TAXI 13
+#define SPX5_DSM_CAL_TAXIS 8
+#define SPX5_DSM_CAL_BW_LOSS 553
+
+#define SPX5_TAXI_PORT_MAX 70
+
+#define SPEED_12500 12500
+
+/* Maps from taxis to port numbers */
+static u32 sparx5_taxi_ports[SPX5_DSM_CAL_TAXIS][SPX5_DSM_CAL_MAX_DEVS_PER_TAXI] = {
+ {57, 12, 0, 1, 2, 16, 17, 18, 19, 20, 21, 22, 23},
+ {58, 13, 3, 4, 5, 24, 25, 26, 27, 28, 29, 30, 31},
+ {59, 14, 6, 7, 8, 32, 33, 34, 35, 36, 37, 38, 39},
+ {60, 15, 9, 10, 11, 40, 41, 42, 43, 44, 45, 46, 47},
+ {61, 48, 49, 50, 99, 99, 99, 99, 99, 99, 99, 99, 99},
+ {62, 51, 52, 53, 99, 99, 99, 99, 99, 99, 99, 99, 99},
+ {56, 63, 54, 55, 99, 99, 99, 99, 99, 99, 99, 99, 99},
+ {64, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99},
+};
+
+struct sparx5_calendar_data {
+ u32 schedule[SPX5_DSM_CAL_LEN];
+ u32 avg_dist[SPX5_DSM_CAL_MAX_DEVS_PER_TAXI];
+ u32 taxi_ports[SPX5_DSM_CAL_MAX_DEVS_PER_TAXI];
+ u32 taxi_speeds[SPX5_DSM_CAL_MAX_DEVS_PER_TAXI];
+ u32 dev_slots[SPX5_DSM_CAL_MAX_DEVS_PER_TAXI];
+ u32 new_slots[SPX5_DSM_CAL_LEN];
+ u32 temp_sched[SPX5_DSM_CAL_LEN];
+ u32 indices[SPX5_DSM_CAL_LEN];
+ u32 short_list[SPX5_DSM_CAL_LEN];
+ u32 long_list[SPX5_DSM_CAL_LEN];
+};
+
+static u32 sparx5_target_bandwidth(struct sparx5 *sparx5)
+{
+ switch (sparx5->target_ct) {
+ case SPX5_TARGET_CT_7546:
+ case SPX5_TARGET_CT_7546TSN:
+ return 65000;
+ case SPX5_TARGET_CT_7549:
+ case SPX5_TARGET_CT_7549TSN:
+ return 91000;
+ case SPX5_TARGET_CT_7552:
+ case SPX5_TARGET_CT_7552TSN:
+ return 129000;
+ case SPX5_TARGET_CT_7556:
+ case SPX5_TARGET_CT_7556TSN:
+ return 161000;
+ case SPX5_TARGET_CT_7558:
+ case SPX5_TARGET_CT_7558TSN:
+ return 201000;
+ default:
+ return 0;
+ }
+}
+
+/* This is used in calendar configuration */
+enum sparx5_cal_bw {
+ SPX5_CAL_SPEED_NONE = 0,
+ SPX5_CAL_SPEED_1G = 1,
+ SPX5_CAL_SPEED_2G5 = 2,
+ SPX5_CAL_SPEED_5G = 3,
+ SPX5_CAL_SPEED_10G = 4,
+ SPX5_CAL_SPEED_25G = 5,
+ SPX5_CAL_SPEED_0G5 = 6,
+ SPX5_CAL_SPEED_12G5 = 7
+};
+
+static u32 sparx5_clk_to_bandwidth(enum sparx5_core_clockfreq cclock)
+{
+ switch (cclock) {
+ case SPX5_CORE_CLOCK_250MHZ: return 83000; /* 250000 / 3 */
+ case SPX5_CORE_CLOCK_500MHZ: return 166000; /* 500000 / 3 */
+ case SPX5_CORE_CLOCK_625MHZ: return 208000; /* 625000 / 3 */
+ default: return 0;
+ }
+ return 0;
+}
+
+static u32 sparx5_cal_speed_to_value(enum sparx5_cal_bw speed)
+{
+ switch (speed) {
+ case SPX5_CAL_SPEED_1G: return 1000;
+ case SPX5_CAL_SPEED_2G5: return 2500;
+ case SPX5_CAL_SPEED_5G: return 5000;
+ case SPX5_CAL_SPEED_10G: return 10000;
+ case SPX5_CAL_SPEED_25G: return 25000;
+ case SPX5_CAL_SPEED_0G5: return 500;
+ case SPX5_CAL_SPEED_12G5: return 12500;
+ default: return 0;
+ }
+}
+
+static u32 sparx5_bandwidth_to_calendar(u32 bw)
+{
+ switch (bw) {
+ case SPEED_10: return SPX5_CAL_SPEED_0G5;
+ case SPEED_100: return SPX5_CAL_SPEED_0G5;
+ case SPEED_1000: return SPX5_CAL_SPEED_1G;
+ case SPEED_2500: return SPX5_CAL_SPEED_2G5;
+ case SPEED_5000: return SPX5_CAL_SPEED_5G;
+ case SPEED_10000: return SPX5_CAL_SPEED_10G;
+ case SPEED_12500: return SPX5_CAL_SPEED_12G5;
+ case SPEED_25000: return SPX5_CAL_SPEED_25G;
+ case SPEED_UNKNOWN: return SPX5_CAL_SPEED_1G;
+ default: return SPX5_CAL_SPEED_NONE;
+ }
+}
+
+static enum sparx5_cal_bw sparx5_get_port_cal_speed(struct sparx5 *sparx5,
+ u32 portno)
+{
+ struct sparx5_port *port;
+
+ if (portno >= SPX5_PORTS) {
+ /* Internal ports */
+ if (portno == SPX5_PORT_CPU_0 || portno == SPX5_PORT_CPU_1) {
+ /* Equals 1.25G */
+ return SPX5_CAL_SPEED_2G5;
+ } else if (portno == SPX5_PORT_VD0) {
+ /* IPMC only idle BW */
+ return SPX5_CAL_SPEED_NONE;
+ } else if (portno == SPX5_PORT_VD1) {
+ /* OAM only idle BW */
+ return SPX5_CAL_SPEED_NONE;
+ } else if (portno == SPX5_PORT_VD2) {
+ /* IPinIP gets only idle BW */
+ return SPX5_CAL_SPEED_NONE;
+ }
+ /* not in port map */
+ return SPX5_CAL_SPEED_NONE;
+ }
+ /* Front ports - may be used */
+ port = sparx5->ports[portno];
+ if (!port)
+ return SPX5_CAL_SPEED_NONE;
+ return sparx5_bandwidth_to_calendar(port->conf.bandwidth);
+}
+
+/* Auto configure the QSYS calendar based on port configuration */
+int sparx5_config_auto_calendar(struct sparx5 *sparx5)
+{
+ u32 cal[7], value, idx, portno;
+ u32 max_core_bw;
+ u32 total_bw = 0, used_port_bw = 0;
+ int err = 0;
+ enum sparx5_cal_bw spd;
+
+ memset(cal, 0, sizeof(cal));
+
+ max_core_bw = sparx5_clk_to_bandwidth(sparx5->coreclock);
+ if (max_core_bw == 0) {
+ dev_err(sparx5->dev, "Core clock not supported");
+ return -EINVAL;
+ }
+
+ /* Setup the calendar with the bandwidth to each port */
+ for (portno = 0; portno < SPX5_PORTS_ALL; portno++) {
+ u64 reg, offset, this_bw;
+
+ spd = sparx5_get_port_cal_speed(sparx5, portno);
+ if (spd == SPX5_CAL_SPEED_NONE)
+ continue;
+
+ this_bw = sparx5_cal_speed_to_value(spd);
+ if (portno < SPX5_PORTS)
+ used_port_bw += this_bw;
+ else
+ /* Internal ports are granted half the value */
+ this_bw = this_bw / 2;
+ total_bw += this_bw;
+ reg = portno;
+ offset = do_div(reg, SPX5_PORTS_PER_CALREG);
+ cal[reg] |= spd << (offset * SPX5_CALBITS_PER_PORT);
+ }
+
+ if (used_port_bw > sparx5_target_bandwidth(sparx5)) {
+ dev_err(sparx5->dev,
+ "Port BW %u above target BW %u\n",
+ used_port_bw, sparx5_target_bandwidth(sparx5));
+ return -EINVAL;
+ }
+
+ if (total_bw > max_core_bw) {
+ dev_err(sparx5->dev,
+ "Total BW %u above switch core BW %u\n",
+ total_bw, max_core_bw);
+ return -EINVAL;
+ }
+
+ /* Halt the calendar while changing it */
+ spx5_rmw(QSYS_CAL_CTRL_CAL_MODE_SET(10),
+ QSYS_CAL_CTRL_CAL_MODE,
+ sparx5, QSYS_CAL_CTRL);
+
+ /* Assign port bandwidth to auto calendar */
+ for (idx = 0; idx < ARRAY_SIZE(cal); idx++)
+ spx5_wr(cal[idx], sparx5, QSYS_CAL_AUTO(idx));
+
+ /* Increase grant rate of all ports to account for
+ * core clock ppm deviations
+ */
+ spx5_rmw(QSYS_CAL_CTRL_CAL_AUTO_GRANT_RATE_SET(671), /* 672->671 */
+ QSYS_CAL_CTRL_CAL_AUTO_GRANT_RATE,
+ sparx5,
+ QSYS_CAL_CTRL);
+
+ /* Grant idle usage to VD 0-2 */
+ for (idx = 2; idx < 5; idx++)
+ spx5_wr(HSCH_OUTB_SHARE_ENA_OUTB_SHARE_ENA_SET(12),
+ sparx5,
+ HSCH_OUTB_SHARE_ENA(idx));
+
+ /* Enable Auto mode */
+ spx5_rmw(QSYS_CAL_CTRL_CAL_MODE_SET(8),
+ QSYS_CAL_CTRL_CAL_MODE,
+ sparx5, QSYS_CAL_CTRL);
+
+ /* Verify successful calendar config */
+ value = spx5_rd(sparx5, QSYS_CAL_CTRL);
+ if (QSYS_CAL_CTRL_CAL_AUTO_ERROR_GET(value)) {
+ dev_err(sparx5->dev, "QSYS calendar error\n");
+ err = -EINVAL;
+ }
+ return err;
+}
+
+static u32 sparx5_dsm_exb_gcd(u32 a, u32 b)
+{
+ if (b == 0)
+ return a;
+ return sparx5_dsm_exb_gcd(b, a % b);
+}
+
+static u32 sparx5_dsm_cal_len(u32 *cal)
+{
+ u32 idx = 0, len = 0;
+
+ while (idx < SPX5_DSM_CAL_LEN) {
+ if (cal[idx] != SPX5_DSM_CAL_EMPTY)
+ len++;
+ idx++;
+ }
+ return len;
+}
+
+static u32 sparx5_dsm_cp_cal(u32 *sched)
+{
+ u32 idx = 0, tmp;
+
+ while (idx < SPX5_DSM_CAL_LEN) {
+ if (sched[idx] != SPX5_DSM_CAL_EMPTY) {
+ tmp = sched[idx];
+ sched[idx] = SPX5_DSM_CAL_EMPTY;
+ return tmp;
+ }
+ idx++;
+ }
+ return SPX5_DSM_CAL_EMPTY;
+}
+
+static int sparx5_dsm_calendar_calc(struct sparx5 *sparx5, u32 taxi,
+ struct sparx5_calendar_data *data)
+{
+ bool slow_mode;
+ u32 gcd, idx, sum, min, factor;
+ u32 num_of_slots, slot_spd, empty_slots;
+ u32 taxi_bw, clk_period_ps;
+
+ clk_period_ps = sparx5_clk_period(sparx5->coreclock);
+ taxi_bw = 128 * 1000000 / clk_period_ps;
+ slow_mode = !!(clk_period_ps > 2000);
+ memcpy(data->taxi_ports, &sparx5_taxi_ports[taxi],
+ sizeof(data->taxi_ports));
+
+ for (idx = 0; idx < SPX5_DSM_CAL_LEN; idx++) {
+ data->new_slots[idx] = SPX5_DSM_CAL_EMPTY;
+ data->schedule[idx] = SPX5_DSM_CAL_EMPTY;
+ data->temp_sched[idx] = SPX5_DSM_CAL_EMPTY;
+ }
+ /* Default empty calendar */
+ data->schedule[0] = SPX5_DSM_CAL_MAX_DEVS_PER_TAXI;
+
+ /* Map ports to taxi positions */
+ for (idx = 0; idx < SPX5_DSM_CAL_MAX_DEVS_PER_TAXI; idx++) {
+ u32 portno = data->taxi_ports[idx];
+
+ if (portno < SPX5_TAXI_PORT_MAX) {
+ data->taxi_speeds[idx] = sparx5_cal_speed_to_value
+ (sparx5_get_port_cal_speed(sparx5, portno));
+ } else {
+ data->taxi_speeds[idx] = 0;
+ }
+ }
+
+ sum = 0;
+ min = 25000;
+ for (idx = 0; idx < ARRAY_SIZE(data->taxi_speeds); idx++) {
+ u32 jdx;
+
+ sum += data->taxi_speeds[idx];
+ if (data->taxi_speeds[idx] && data->taxi_speeds[idx] < min)
+ min = data->taxi_speeds[idx];
+ gcd = min;
+ for (jdx = 0; jdx < ARRAY_SIZE(data->taxi_speeds); jdx++)
+ gcd = sparx5_dsm_exb_gcd(gcd, data->taxi_speeds[jdx]);
+ }
+ if (sum == 0) /* Empty calendar */
+ return 0;
+ /* Make room for overhead traffic */
+ factor = 100 * 100 * 1000 / (100 * 100 - SPX5_DSM_CAL_BW_LOSS);
+
+ if (sum * factor > (taxi_bw * 1000)) {
+ dev_err(sparx5->dev,
+ "Taxi %u, Requested BW %u above available BW %u\n",
+ taxi, sum, taxi_bw);
+ return -EINVAL;
+ }
+ for (idx = 0; idx < 4; idx++) {
+ u32 raw_spd;
+
+ if (idx == 0)
+ raw_spd = gcd / 5;
+ else if (idx == 1)
+ raw_spd = gcd / 2;
+ else if (idx == 2)
+ raw_spd = gcd;
+ else
+ raw_spd = min;
+ slot_spd = raw_spd * factor / 1000;
+ num_of_slots = taxi_bw / slot_spd;
+ if (num_of_slots <= 64)
+ break;
+ }
+
+ num_of_slots = num_of_slots > 64 ? 64 : num_of_slots;
+ slot_spd = taxi_bw / num_of_slots;
+
+ sum = 0;
+ for (idx = 0; idx < ARRAY_SIZE(data->taxi_speeds); idx++) {
+ u32 spd = data->taxi_speeds[idx];
+ u32 adjusted_speed = data->taxi_speeds[idx] * factor / 1000;
+
+ if (adjusted_speed > 0) {
+ data->avg_dist[idx] = (128 * 1000000 * 10) /
+ (adjusted_speed * clk_period_ps);
+ } else {
+ data->avg_dist[idx] = -1;
+ }
+ data->dev_slots[idx] = ((spd * factor / slot_spd) + 999) / 1000;
+ if (spd != 25000 && (spd != 10000 || !slow_mode)) {
+ if (num_of_slots < (5 * data->dev_slots[idx])) {
+ dev_err(sparx5->dev,
+ "Taxi %u, speed %u, Low slot sep.\n",
+ taxi, spd);
+ return -EINVAL;
+ }
+ }
+ sum += data->dev_slots[idx];
+ if (sum > num_of_slots) {
+ dev_err(sparx5->dev,
+ "Taxi %u with overhead factor %u\n",
+ taxi, factor);
+ return -EINVAL;
+ }
+ }
+
+ empty_slots = num_of_slots - sum;
+
+ for (idx = 0; idx < empty_slots; idx++)
+ data->schedule[idx] = SPX5_DSM_CAL_MAX_DEVS_PER_TAXI;
+
+ for (idx = 1; idx < num_of_slots; idx++) {
+ u32 indices_len = 0;
+ u32 slot, jdx, kdx, ts;
+ s32 cnt;
+ u32 num_of_old_slots, num_of_new_slots, tgt_score;
+
+ for (slot = 0; slot < ARRAY_SIZE(data->dev_slots); slot++) {
+ if (data->dev_slots[slot] == idx) {
+ data->indices[indices_len] = slot;
+ indices_len++;
+ }
+ }
+ if (indices_len == 0)
+ continue;
+ kdx = 0;
+ for (slot = 0; slot < idx; slot++) {
+ for (jdx = 0; jdx < indices_len; jdx++, kdx++)
+ data->new_slots[kdx] = data->indices[jdx];
+ }
+
+ for (slot = 0; slot < SPX5_DSM_CAL_LEN; slot++) {
+ if (data->schedule[slot] == SPX5_DSM_CAL_EMPTY)
+ break;
+ }
+
+ num_of_old_slots = slot;
+ num_of_new_slots = kdx;
+ cnt = 0;
+ ts = 0;
+
+ if (num_of_new_slots > num_of_old_slots) {
+ memcpy(data->short_list, data->schedule,
+ sizeof(data->short_list));
+ memcpy(data->long_list, data->new_slots,
+ sizeof(data->long_list));
+ tgt_score = 100000 * num_of_old_slots /
+ num_of_new_slots;
+ } else {
+ memcpy(data->short_list, data->new_slots,
+ sizeof(data->short_list));
+ memcpy(data->long_list, data->schedule,
+ sizeof(data->long_list));
+ tgt_score = 100000 * num_of_new_slots /
+ num_of_old_slots;
+ }
+
+ while (sparx5_dsm_cal_len(data->short_list) > 0 ||
+ sparx5_dsm_cal_len(data->long_list) > 0) {
+ u32 act = 0;
+
+ if (sparx5_dsm_cal_len(data->short_list) > 0) {
+ data->temp_sched[ts] =
+ sparx5_dsm_cp_cal(data->short_list);
+ ts++;
+ cnt += 100000;
+ act = 1;
+ }
+ while (sparx5_dsm_cal_len(data->long_list) > 0 &&
+ cnt > 0) {
+ data->temp_sched[ts] =
+ sparx5_dsm_cp_cal(data->long_list);
+ ts++;
+ cnt -= tgt_score;
+ act = 1;
+ }
+ if (act == 0) {
+ dev_err(sparx5->dev,
+ "Error in DSM calendar calculation\n");
+ return -EINVAL;
+ }
+ }
+
+ for (slot = 0; slot < SPX5_DSM_CAL_LEN; slot++) {
+ if (data->temp_sched[slot] == SPX5_DSM_CAL_EMPTY)
+ break;
+ }
+ for (slot = 0; slot < SPX5_DSM_CAL_LEN; slot++) {
+ data->schedule[slot] = data->temp_sched[slot];
+ data->temp_sched[slot] = SPX5_DSM_CAL_EMPTY;
+ data->new_slots[slot] = SPX5_DSM_CAL_EMPTY;
+ }
+ }
+ return 0;
+}
+
+static int sparx5_dsm_calendar_check(struct sparx5 *sparx5,
+ struct sparx5_calendar_data *data)
+{
+ u32 num_of_slots, idx, port;
+ int cnt, max_dist;
+ u32 slot_indices[SPX5_DSM_CAL_LEN], distances[SPX5_DSM_CAL_LEN];
+ u32 cal_length = sparx5_dsm_cal_len(data->schedule);
+
+ for (port = 0; port < SPX5_DSM_CAL_MAX_DEVS_PER_TAXI; port++) {
+ num_of_slots = 0;
+ max_dist = data->avg_dist[port];
+ for (idx = 0; idx < SPX5_DSM_CAL_LEN; idx++) {
+ slot_indices[idx] = SPX5_DSM_CAL_EMPTY;
+ distances[idx] = SPX5_DSM_CAL_EMPTY;
+ }
+
+ for (idx = 0; idx < cal_length; idx++) {
+ if (data->schedule[idx] == port) {
+ slot_indices[num_of_slots] = idx;
+ num_of_slots++;
+ }
+ }
+
+ slot_indices[num_of_slots] = slot_indices[0] + cal_length;
+
+ for (idx = 0; idx < num_of_slots; idx++) {
+ distances[idx] = (slot_indices[idx + 1] -
+ slot_indices[idx]) * 10;
+ }
+
+ for (idx = 0; idx < num_of_slots; idx++) {
+ u32 jdx, kdx;
+
+ cnt = distances[idx] - max_dist;
+ if (cnt < 0)
+ cnt = -cnt;
+ kdx = 0;
+ for (jdx = (idx + 1) % num_of_slots;
+ jdx != idx;
+ jdx = (jdx + 1) % num_of_slots, kdx++) {
+ cnt = cnt + distances[jdx] - max_dist;
+ if (cnt < 0)
+ cnt = -cnt;
+ if (cnt > max_dist)
+ goto check_err;
+ }
+ }
+ }
+ return 0;
+check_err:
+ dev_err(sparx5->dev,
+ "Port %u: distance %u above limit %d\n",
+ port, cnt, max_dist);
+ return -EINVAL;
+}
+
+static int sparx5_dsm_calendar_update(struct sparx5 *sparx5, u32 taxi,
+ struct sparx5_calendar_data *data)
+{
+ u32 idx;
+ u32 cal_len = sparx5_dsm_cal_len(data->schedule), len;
+
+ spx5_wr(DSM_TAXI_CAL_CFG_CAL_PGM_ENA_SET(1),
+ sparx5,
+ DSM_TAXI_CAL_CFG(taxi));
+ for (idx = 0; idx < cal_len; idx++) {
+ spx5_rmw(DSM_TAXI_CAL_CFG_CAL_IDX_SET(idx),
+ DSM_TAXI_CAL_CFG_CAL_IDX,
+ sparx5,
+ DSM_TAXI_CAL_CFG(taxi));
+ spx5_rmw(DSM_TAXI_CAL_CFG_CAL_PGM_VAL_SET(data->schedule[idx]),
+ DSM_TAXI_CAL_CFG_CAL_PGM_VAL,
+ sparx5,
+ DSM_TAXI_CAL_CFG(taxi));
+ }
+ spx5_wr(DSM_TAXI_CAL_CFG_CAL_PGM_ENA_SET(0),
+ sparx5,
+ DSM_TAXI_CAL_CFG(taxi));
+ len = DSM_TAXI_CAL_CFG_CAL_CUR_LEN_GET(spx5_rd(sparx5,
+ DSM_TAXI_CAL_CFG(taxi)));
+ if (len != cal_len - 1)
+ goto update_err;
+ return 0;
+update_err:
+ dev_err(sparx5->dev, "Incorrect calendar length: %u\n", len);
+ return -EINVAL;
+}
+
+/* Configure the DSM calendar based on port configuration */
+int sparx5_config_dsm_calendar(struct sparx5 *sparx5)
+{
+ int taxi;
+ struct sparx5_calendar_data *data;
+ int err = 0;
+
+ data = kzalloc(sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ for (taxi = 0; taxi < SPX5_DSM_CAL_TAXIS; ++taxi) {
+ err = sparx5_dsm_calendar_calc(sparx5, taxi, data);
+ if (err) {
+ dev_err(sparx5->dev, "DSM calendar calculation failed\n");
+ goto cal_out;
+ }
+ err = sparx5_dsm_calendar_check(sparx5, data);
+ if (err) {
+ dev_err(sparx5->dev, "DSM calendar check failed\n");
+ goto cal_out;
+ }
+ err = sparx5_dsm_calendar_update(sparx5, taxi, data);
+ if (err) {
+ dev_err(sparx5->dev, "DSM calendar update failed\n");
+ goto cal_out;
+ }
+ }
+cal_out:
+ kfree(data);
+ return err;
+}
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index 6bfb4f2af87f..dec66776371b 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -615,7 +615,14 @@ static int sparx5_start(struct sparx5 *sparx5)
/* Enable queue limitation watermarks */
sparx5_qlim_set(sparx5);
- /* Resource calendar support to be added in later patches */
+ err = sparx5_config_auto_calendar(sparx5);
+ if (err)
+ return err;
+
+ err = sparx5_config_dsm_calendar(sparx5);
+ if (err)
+ return err;
+
/* Init mact_sw struct */
mutex_init(&sparx5->mact_lock);
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
index 203586cca573..29b969891dfd 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
@@ -199,6 +199,10 @@ int sparx5_vlan_vid_add(struct sparx5_port *port, u16 vid, bool pvid,
int sparx5_vlan_vid_del(struct sparx5_port *port, u16 vid);
void sparx5_vlan_port_apply(struct sparx5 *sparx5, struct sparx5_port *port);
+/* sparx5_calendar.c */
+int sparx5_config_auto_calendar(struct sparx5 *sparx5);
+int sparx5_config_dsm_calendar(struct sparx5 *sparx5);
+
/* sparx5_netdev.c */
bool sparx5_netdevice_check(const struct net_device *dev);
struct net_device *sparx5_create_netdev(struct sparx5 *sparx5, u32 portno);
--
2.31.1
^ permalink raw reply related [flat|nested] 47+ messages in thread
* [PATCH net-next v3 08/10] net: sparx5: add calendar bandwidth allocation support
@ 2021-06-04 8:55 ` Steen Hegelund
0 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-04 8:55 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski
Cc: Steen Hegelund, Andrew Lunn, Russell King,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
This configures the Sparx5 calendars according to the bandwidth
requested in the Device Tree nodes.
It also checks if the total requested bandwidth is within the
specs of the detected Sparx5 models limits.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
---
.../net/ethernet/microchip/sparx5/Makefile | 2 +-
.../microchip/sparx5/sparx5_calendar.c | 596 ++++++++++++++++++
.../ethernet/microchip/sparx5/sparx5_main.c | 9 +-
.../ethernet/microchip/sparx5/sparx5_main.h | 4 +
4 files changed, 609 insertions(+), 2 deletions(-)
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_calendar.c
diff --git a/drivers/net/ethernet/microchip/sparx5/Makefile b/drivers/net/ethernet/microchip/sparx5/Makefile
index d2788e8b7798..e7dea25eb479 100644
--- a/drivers/net/ethernet/microchip/sparx5/Makefile
+++ b/drivers/net/ethernet/microchip/sparx5/Makefile
@@ -7,4 +7,4 @@ obj-$(CONFIG_SPARX5_SWITCH) += sparx5-switch.o
sparx5-switch-objs := sparx5_main.o sparx5_packet.o \
sparx5_netdev.o sparx5_port.o sparx5_phylink.o sparx5_mactable.o sparx5_vlan.o \
- sparx5_switchdev.o
+ sparx5_switchdev.o sparx5_calendar.o
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_calendar.c b/drivers/net/ethernet/microchip/sparx5/sparx5_calendar.c
new file mode 100644
index 000000000000..76a8bb596aec
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_calendar.c
@@ -0,0 +1,596 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include <linux/module.h>
+#include <linux/device.h>
+
+#include "sparx5_main_regs.h"
+#include "sparx5_main.h"
+
+/* QSYS calendar information */
+#define SPX5_PORTS_PER_CALREG 10 /* Ports mapped in a calendar register */
+#define SPX5_CALBITS_PER_PORT 3 /* Bit per port in calendar register */
+
+/* DSM calendar information */
+#define SPX5_DSM_CAL_LEN 64
+#define SPX5_DSM_CAL_EMPTY 0xFFFF
+#define SPX5_DSM_CAL_MAX_DEVS_PER_TAXI 13
+#define SPX5_DSM_CAL_TAXIS 8
+#define SPX5_DSM_CAL_BW_LOSS 553
+
+#define SPX5_TAXI_PORT_MAX 70
+
+#define SPEED_12500 12500
+
+/* Maps from taxis to port numbers */
+static u32 sparx5_taxi_ports[SPX5_DSM_CAL_TAXIS][SPX5_DSM_CAL_MAX_DEVS_PER_TAXI] = {
+ {57, 12, 0, 1, 2, 16, 17, 18, 19, 20, 21, 22, 23},
+ {58, 13, 3, 4, 5, 24, 25, 26, 27, 28, 29, 30, 31},
+ {59, 14, 6, 7, 8, 32, 33, 34, 35, 36, 37, 38, 39},
+ {60, 15, 9, 10, 11, 40, 41, 42, 43, 44, 45, 46, 47},
+ {61, 48, 49, 50, 99, 99, 99, 99, 99, 99, 99, 99, 99},
+ {62, 51, 52, 53, 99, 99, 99, 99, 99, 99, 99, 99, 99},
+ {56, 63, 54, 55, 99, 99, 99, 99, 99, 99, 99, 99, 99},
+ {64, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99},
+};
+
+struct sparx5_calendar_data {
+ u32 schedule[SPX5_DSM_CAL_LEN];
+ u32 avg_dist[SPX5_DSM_CAL_MAX_DEVS_PER_TAXI];
+ u32 taxi_ports[SPX5_DSM_CAL_MAX_DEVS_PER_TAXI];
+ u32 taxi_speeds[SPX5_DSM_CAL_MAX_DEVS_PER_TAXI];
+ u32 dev_slots[SPX5_DSM_CAL_MAX_DEVS_PER_TAXI];
+ u32 new_slots[SPX5_DSM_CAL_LEN];
+ u32 temp_sched[SPX5_DSM_CAL_LEN];
+ u32 indices[SPX5_DSM_CAL_LEN];
+ u32 short_list[SPX5_DSM_CAL_LEN];
+ u32 long_list[SPX5_DSM_CAL_LEN];
+};
+
+static u32 sparx5_target_bandwidth(struct sparx5 *sparx5)
+{
+ switch (sparx5->target_ct) {
+ case SPX5_TARGET_CT_7546:
+ case SPX5_TARGET_CT_7546TSN:
+ return 65000;
+ case SPX5_TARGET_CT_7549:
+ case SPX5_TARGET_CT_7549TSN:
+ return 91000;
+ case SPX5_TARGET_CT_7552:
+ case SPX5_TARGET_CT_7552TSN:
+ return 129000;
+ case SPX5_TARGET_CT_7556:
+ case SPX5_TARGET_CT_7556TSN:
+ return 161000;
+ case SPX5_TARGET_CT_7558:
+ case SPX5_TARGET_CT_7558TSN:
+ return 201000;
+ default:
+ return 0;
+ }
+}
+
+/* This is used in calendar configuration */
+enum sparx5_cal_bw {
+ SPX5_CAL_SPEED_NONE = 0,
+ SPX5_CAL_SPEED_1G = 1,
+ SPX5_CAL_SPEED_2G5 = 2,
+ SPX5_CAL_SPEED_5G = 3,
+ SPX5_CAL_SPEED_10G = 4,
+ SPX5_CAL_SPEED_25G = 5,
+ SPX5_CAL_SPEED_0G5 = 6,
+ SPX5_CAL_SPEED_12G5 = 7
+};
+
+static u32 sparx5_clk_to_bandwidth(enum sparx5_core_clockfreq cclock)
+{
+ switch (cclock) {
+ case SPX5_CORE_CLOCK_250MHZ: return 83000; /* 250000 / 3 */
+ case SPX5_CORE_CLOCK_500MHZ: return 166000; /* 500000 / 3 */
+ case SPX5_CORE_CLOCK_625MHZ: return 208000; /* 625000 / 3 */
+ default: return 0;
+ }
+ return 0;
+}
+
+static u32 sparx5_cal_speed_to_value(enum sparx5_cal_bw speed)
+{
+ switch (speed) {
+ case SPX5_CAL_SPEED_1G: return 1000;
+ case SPX5_CAL_SPEED_2G5: return 2500;
+ case SPX5_CAL_SPEED_5G: return 5000;
+ case SPX5_CAL_SPEED_10G: return 10000;
+ case SPX5_CAL_SPEED_25G: return 25000;
+ case SPX5_CAL_SPEED_0G5: return 500;
+ case SPX5_CAL_SPEED_12G5: return 12500;
+ default: return 0;
+ }
+}
+
+static u32 sparx5_bandwidth_to_calendar(u32 bw)
+{
+ switch (bw) {
+ case SPEED_10: return SPX5_CAL_SPEED_0G5;
+ case SPEED_100: return SPX5_CAL_SPEED_0G5;
+ case SPEED_1000: return SPX5_CAL_SPEED_1G;
+ case SPEED_2500: return SPX5_CAL_SPEED_2G5;
+ case SPEED_5000: return SPX5_CAL_SPEED_5G;
+ case SPEED_10000: return SPX5_CAL_SPEED_10G;
+ case SPEED_12500: return SPX5_CAL_SPEED_12G5;
+ case SPEED_25000: return SPX5_CAL_SPEED_25G;
+ case SPEED_UNKNOWN: return SPX5_CAL_SPEED_1G;
+ default: return SPX5_CAL_SPEED_NONE;
+ }
+}
+
+static enum sparx5_cal_bw sparx5_get_port_cal_speed(struct sparx5 *sparx5,
+ u32 portno)
+{
+ struct sparx5_port *port;
+
+ if (portno >= SPX5_PORTS) {
+ /* Internal ports */
+ if (portno == SPX5_PORT_CPU_0 || portno == SPX5_PORT_CPU_1) {
+ /* Equals 1.25G */
+ return SPX5_CAL_SPEED_2G5;
+ } else if (portno == SPX5_PORT_VD0) {
+ /* IPMC only idle BW */
+ return SPX5_CAL_SPEED_NONE;
+ } else if (portno == SPX5_PORT_VD1) {
+ /* OAM only idle BW */
+ return SPX5_CAL_SPEED_NONE;
+ } else if (portno == SPX5_PORT_VD2) {
+ /* IPinIP gets only idle BW */
+ return SPX5_CAL_SPEED_NONE;
+ }
+ /* not in port map */
+ return SPX5_CAL_SPEED_NONE;
+ }
+ /* Front ports - may be used */
+ port = sparx5->ports[portno];
+ if (!port)
+ return SPX5_CAL_SPEED_NONE;
+ return sparx5_bandwidth_to_calendar(port->conf.bandwidth);
+}
+
+/* Auto configure the QSYS calendar based on port configuration */
+int sparx5_config_auto_calendar(struct sparx5 *sparx5)
+{
+ u32 cal[7], value, idx, portno;
+ u32 max_core_bw;
+ u32 total_bw = 0, used_port_bw = 0;
+ int err = 0;
+ enum sparx5_cal_bw spd;
+
+ memset(cal, 0, sizeof(cal));
+
+ max_core_bw = sparx5_clk_to_bandwidth(sparx5->coreclock);
+ if (max_core_bw == 0) {
+ dev_err(sparx5->dev, "Core clock not supported");
+ return -EINVAL;
+ }
+
+ /* Setup the calendar with the bandwidth to each port */
+ for (portno = 0; portno < SPX5_PORTS_ALL; portno++) {
+ u64 reg, offset, this_bw;
+
+ spd = sparx5_get_port_cal_speed(sparx5, portno);
+ if (spd == SPX5_CAL_SPEED_NONE)
+ continue;
+
+ this_bw = sparx5_cal_speed_to_value(spd);
+ if (portno < SPX5_PORTS)
+ used_port_bw += this_bw;
+ else
+ /* Internal ports are granted half the value */
+ this_bw = this_bw / 2;
+ total_bw += this_bw;
+ reg = portno;
+ offset = do_div(reg, SPX5_PORTS_PER_CALREG);
+ cal[reg] |= spd << (offset * SPX5_CALBITS_PER_PORT);
+ }
+
+ if (used_port_bw > sparx5_target_bandwidth(sparx5)) {
+ dev_err(sparx5->dev,
+ "Port BW %u above target BW %u\n",
+ used_port_bw, sparx5_target_bandwidth(sparx5));
+ return -EINVAL;
+ }
+
+ if (total_bw > max_core_bw) {
+ dev_err(sparx5->dev,
+ "Total BW %u above switch core BW %u\n",
+ total_bw, max_core_bw);
+ return -EINVAL;
+ }
+
+ /* Halt the calendar while changing it */
+ spx5_rmw(QSYS_CAL_CTRL_CAL_MODE_SET(10),
+ QSYS_CAL_CTRL_CAL_MODE,
+ sparx5, QSYS_CAL_CTRL);
+
+ /* Assign port bandwidth to auto calendar */
+ for (idx = 0; idx < ARRAY_SIZE(cal); idx++)
+ spx5_wr(cal[idx], sparx5, QSYS_CAL_AUTO(idx));
+
+ /* Increase grant rate of all ports to account for
+ * core clock ppm deviations
+ */
+ spx5_rmw(QSYS_CAL_CTRL_CAL_AUTO_GRANT_RATE_SET(671), /* 672->671 */
+ QSYS_CAL_CTRL_CAL_AUTO_GRANT_RATE,
+ sparx5,
+ QSYS_CAL_CTRL);
+
+ /* Grant idle usage to VD 0-2 */
+ for (idx = 2; idx < 5; idx++)
+ spx5_wr(HSCH_OUTB_SHARE_ENA_OUTB_SHARE_ENA_SET(12),
+ sparx5,
+ HSCH_OUTB_SHARE_ENA(idx));
+
+ /* Enable Auto mode */
+ spx5_rmw(QSYS_CAL_CTRL_CAL_MODE_SET(8),
+ QSYS_CAL_CTRL_CAL_MODE,
+ sparx5, QSYS_CAL_CTRL);
+
+ /* Verify successful calendar config */
+ value = spx5_rd(sparx5, QSYS_CAL_CTRL);
+ if (QSYS_CAL_CTRL_CAL_AUTO_ERROR_GET(value)) {
+ dev_err(sparx5->dev, "QSYS calendar error\n");
+ err = -EINVAL;
+ }
+ return err;
+}
+
+static u32 sparx5_dsm_exb_gcd(u32 a, u32 b)
+{
+ if (b == 0)
+ return a;
+ return sparx5_dsm_exb_gcd(b, a % b);
+}
+
+static u32 sparx5_dsm_cal_len(u32 *cal)
+{
+ u32 idx = 0, len = 0;
+
+ while (idx < SPX5_DSM_CAL_LEN) {
+ if (cal[idx] != SPX5_DSM_CAL_EMPTY)
+ len++;
+ idx++;
+ }
+ return len;
+}
+
+static u32 sparx5_dsm_cp_cal(u32 *sched)
+{
+ u32 idx = 0, tmp;
+
+ while (idx < SPX5_DSM_CAL_LEN) {
+ if (sched[idx] != SPX5_DSM_CAL_EMPTY) {
+ tmp = sched[idx];
+ sched[idx] = SPX5_DSM_CAL_EMPTY;
+ return tmp;
+ }
+ idx++;
+ }
+ return SPX5_DSM_CAL_EMPTY;
+}
+
+static int sparx5_dsm_calendar_calc(struct sparx5 *sparx5, u32 taxi,
+ struct sparx5_calendar_data *data)
+{
+ bool slow_mode;
+ u32 gcd, idx, sum, min, factor;
+ u32 num_of_slots, slot_spd, empty_slots;
+ u32 taxi_bw, clk_period_ps;
+
+ clk_period_ps = sparx5_clk_period(sparx5->coreclock);
+ taxi_bw = 128 * 1000000 / clk_period_ps;
+ slow_mode = !!(clk_period_ps > 2000);
+ memcpy(data->taxi_ports, &sparx5_taxi_ports[taxi],
+ sizeof(data->taxi_ports));
+
+ for (idx = 0; idx < SPX5_DSM_CAL_LEN; idx++) {
+ data->new_slots[idx] = SPX5_DSM_CAL_EMPTY;
+ data->schedule[idx] = SPX5_DSM_CAL_EMPTY;
+ data->temp_sched[idx] = SPX5_DSM_CAL_EMPTY;
+ }
+ /* Default empty calendar */
+ data->schedule[0] = SPX5_DSM_CAL_MAX_DEVS_PER_TAXI;
+
+ /* Map ports to taxi positions */
+ for (idx = 0; idx < SPX5_DSM_CAL_MAX_DEVS_PER_TAXI; idx++) {
+ u32 portno = data->taxi_ports[idx];
+
+ if (portno < SPX5_TAXI_PORT_MAX) {
+ data->taxi_speeds[idx] = sparx5_cal_speed_to_value
+ (sparx5_get_port_cal_speed(sparx5, portno));
+ } else {
+ data->taxi_speeds[idx] = 0;
+ }
+ }
+
+ sum = 0;
+ min = 25000;
+ for (idx = 0; idx < ARRAY_SIZE(data->taxi_speeds); idx++) {
+ u32 jdx;
+
+ sum += data->taxi_speeds[idx];
+ if (data->taxi_speeds[idx] && data->taxi_speeds[idx] < min)
+ min = data->taxi_speeds[idx];
+ gcd = min;
+ for (jdx = 0; jdx < ARRAY_SIZE(data->taxi_speeds); jdx++)
+ gcd = sparx5_dsm_exb_gcd(gcd, data->taxi_speeds[jdx]);
+ }
+ if (sum == 0) /* Empty calendar */
+ return 0;
+ /* Make room for overhead traffic */
+ factor = 100 * 100 * 1000 / (100 * 100 - SPX5_DSM_CAL_BW_LOSS);
+
+ if (sum * factor > (taxi_bw * 1000)) {
+ dev_err(sparx5->dev,
+ "Taxi %u, Requested BW %u above available BW %u\n",
+ taxi, sum, taxi_bw);
+ return -EINVAL;
+ }
+ for (idx = 0; idx < 4; idx++) {
+ u32 raw_spd;
+
+ if (idx == 0)
+ raw_spd = gcd / 5;
+ else if (idx == 1)
+ raw_spd = gcd / 2;
+ else if (idx == 2)
+ raw_spd = gcd;
+ else
+ raw_spd = min;
+ slot_spd = raw_spd * factor / 1000;
+ num_of_slots = taxi_bw / slot_spd;
+ if (num_of_slots <= 64)
+ break;
+ }
+
+ num_of_slots = num_of_slots > 64 ? 64 : num_of_slots;
+ slot_spd = taxi_bw / num_of_slots;
+
+ sum = 0;
+ for (idx = 0; idx < ARRAY_SIZE(data->taxi_speeds); idx++) {
+ u32 spd = data->taxi_speeds[idx];
+ u32 adjusted_speed = data->taxi_speeds[idx] * factor / 1000;
+
+ if (adjusted_speed > 0) {
+ data->avg_dist[idx] = (128 * 1000000 * 10) /
+ (adjusted_speed * clk_period_ps);
+ } else {
+ data->avg_dist[idx] = -1;
+ }
+ data->dev_slots[idx] = ((spd * factor / slot_spd) + 999) / 1000;
+ if (spd != 25000 && (spd != 10000 || !slow_mode)) {
+ if (num_of_slots < (5 * data->dev_slots[idx])) {
+ dev_err(sparx5->dev,
+ "Taxi %u, speed %u, Low slot sep.\n",
+ taxi, spd);
+ return -EINVAL;
+ }
+ }
+ sum += data->dev_slots[idx];
+ if (sum > num_of_slots) {
+ dev_err(sparx5->dev,
+ "Taxi %u with overhead factor %u\n",
+ taxi, factor);
+ return -EINVAL;
+ }
+ }
+
+ empty_slots = num_of_slots - sum;
+
+ for (idx = 0; idx < empty_slots; idx++)
+ data->schedule[idx] = SPX5_DSM_CAL_MAX_DEVS_PER_TAXI;
+
+ for (idx = 1; idx < num_of_slots; idx++) {
+ u32 indices_len = 0;
+ u32 slot, jdx, kdx, ts;
+ s32 cnt;
+ u32 num_of_old_slots, num_of_new_slots, tgt_score;
+
+ for (slot = 0; slot < ARRAY_SIZE(data->dev_slots); slot++) {
+ if (data->dev_slots[slot] == idx) {
+ data->indices[indices_len] = slot;
+ indices_len++;
+ }
+ }
+ if (indices_len == 0)
+ continue;
+ kdx = 0;
+ for (slot = 0; slot < idx; slot++) {
+ for (jdx = 0; jdx < indices_len; jdx++, kdx++)
+ data->new_slots[kdx] = data->indices[jdx];
+ }
+
+ for (slot = 0; slot < SPX5_DSM_CAL_LEN; slot++) {
+ if (data->schedule[slot] == SPX5_DSM_CAL_EMPTY)
+ break;
+ }
+
+ num_of_old_slots = slot;
+ num_of_new_slots = kdx;
+ cnt = 0;
+ ts = 0;
+
+ if (num_of_new_slots > num_of_old_slots) {
+ memcpy(data->short_list, data->schedule,
+ sizeof(data->short_list));
+ memcpy(data->long_list, data->new_slots,
+ sizeof(data->long_list));
+ tgt_score = 100000 * num_of_old_slots /
+ num_of_new_slots;
+ } else {
+ memcpy(data->short_list, data->new_slots,
+ sizeof(data->short_list));
+ memcpy(data->long_list, data->schedule,
+ sizeof(data->long_list));
+ tgt_score = 100000 * num_of_new_slots /
+ num_of_old_slots;
+ }
+
+ while (sparx5_dsm_cal_len(data->short_list) > 0 ||
+ sparx5_dsm_cal_len(data->long_list) > 0) {
+ u32 act = 0;
+
+ if (sparx5_dsm_cal_len(data->short_list) > 0) {
+ data->temp_sched[ts] =
+ sparx5_dsm_cp_cal(data->short_list);
+ ts++;
+ cnt += 100000;
+ act = 1;
+ }
+ while (sparx5_dsm_cal_len(data->long_list) > 0 &&
+ cnt > 0) {
+ data->temp_sched[ts] =
+ sparx5_dsm_cp_cal(data->long_list);
+ ts++;
+ cnt -= tgt_score;
+ act = 1;
+ }
+ if (act == 0) {
+ dev_err(sparx5->dev,
+ "Error in DSM calendar calculation\n");
+ return -EINVAL;
+ }
+ }
+
+ for (slot = 0; slot < SPX5_DSM_CAL_LEN; slot++) {
+ if (data->temp_sched[slot] == SPX5_DSM_CAL_EMPTY)
+ break;
+ }
+ for (slot = 0; slot < SPX5_DSM_CAL_LEN; slot++) {
+ data->schedule[slot] = data->temp_sched[slot];
+ data->temp_sched[slot] = SPX5_DSM_CAL_EMPTY;
+ data->new_slots[slot] = SPX5_DSM_CAL_EMPTY;
+ }
+ }
+ return 0;
+}
+
+static int sparx5_dsm_calendar_check(struct sparx5 *sparx5,
+ struct sparx5_calendar_data *data)
+{
+ u32 num_of_slots, idx, port;
+ int cnt, max_dist;
+ u32 slot_indices[SPX5_DSM_CAL_LEN], distances[SPX5_DSM_CAL_LEN];
+ u32 cal_length = sparx5_dsm_cal_len(data->schedule);
+
+ for (port = 0; port < SPX5_DSM_CAL_MAX_DEVS_PER_TAXI; port++) {
+ num_of_slots = 0;
+ max_dist = data->avg_dist[port];
+ for (idx = 0; idx < SPX5_DSM_CAL_LEN; idx++) {
+ slot_indices[idx] = SPX5_DSM_CAL_EMPTY;
+ distances[idx] = SPX5_DSM_CAL_EMPTY;
+ }
+
+ for (idx = 0; idx < cal_length; idx++) {
+ if (data->schedule[idx] == port) {
+ slot_indices[num_of_slots] = idx;
+ num_of_slots++;
+ }
+ }
+
+ slot_indices[num_of_slots] = slot_indices[0] + cal_length;
+
+ for (idx = 0; idx < num_of_slots; idx++) {
+ distances[idx] = (slot_indices[idx + 1] -
+ slot_indices[idx]) * 10;
+ }
+
+ for (idx = 0; idx < num_of_slots; idx++) {
+ u32 jdx, kdx;
+
+ cnt = distances[idx] - max_dist;
+ if (cnt < 0)
+ cnt = -cnt;
+ kdx = 0;
+ for (jdx = (idx + 1) % num_of_slots;
+ jdx != idx;
+ jdx = (jdx + 1) % num_of_slots, kdx++) {
+ cnt = cnt + distances[jdx] - max_dist;
+ if (cnt < 0)
+ cnt = -cnt;
+ if (cnt > max_dist)
+ goto check_err;
+ }
+ }
+ }
+ return 0;
+check_err:
+ dev_err(sparx5->dev,
+ "Port %u: distance %u above limit %d\n",
+ port, cnt, max_dist);
+ return -EINVAL;
+}
+
+static int sparx5_dsm_calendar_update(struct sparx5 *sparx5, u32 taxi,
+ struct sparx5_calendar_data *data)
+{
+ u32 idx;
+ u32 cal_len = sparx5_dsm_cal_len(data->schedule), len;
+
+ spx5_wr(DSM_TAXI_CAL_CFG_CAL_PGM_ENA_SET(1),
+ sparx5,
+ DSM_TAXI_CAL_CFG(taxi));
+ for (idx = 0; idx < cal_len; idx++) {
+ spx5_rmw(DSM_TAXI_CAL_CFG_CAL_IDX_SET(idx),
+ DSM_TAXI_CAL_CFG_CAL_IDX,
+ sparx5,
+ DSM_TAXI_CAL_CFG(taxi));
+ spx5_rmw(DSM_TAXI_CAL_CFG_CAL_PGM_VAL_SET(data->schedule[idx]),
+ DSM_TAXI_CAL_CFG_CAL_PGM_VAL,
+ sparx5,
+ DSM_TAXI_CAL_CFG(taxi));
+ }
+ spx5_wr(DSM_TAXI_CAL_CFG_CAL_PGM_ENA_SET(0),
+ sparx5,
+ DSM_TAXI_CAL_CFG(taxi));
+ len = DSM_TAXI_CAL_CFG_CAL_CUR_LEN_GET(spx5_rd(sparx5,
+ DSM_TAXI_CAL_CFG(taxi)));
+ if (len != cal_len - 1)
+ goto update_err;
+ return 0;
+update_err:
+ dev_err(sparx5->dev, "Incorrect calendar length: %u\n", len);
+ return -EINVAL;
+}
+
+/* Configure the DSM calendar based on port configuration */
+int sparx5_config_dsm_calendar(struct sparx5 *sparx5)
+{
+ int taxi;
+ struct sparx5_calendar_data *data;
+ int err = 0;
+
+ data = kzalloc(sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ for (taxi = 0; taxi < SPX5_DSM_CAL_TAXIS; ++taxi) {
+ err = sparx5_dsm_calendar_calc(sparx5, taxi, data);
+ if (err) {
+ dev_err(sparx5->dev, "DSM calendar calculation failed\n");
+ goto cal_out;
+ }
+ err = sparx5_dsm_calendar_check(sparx5, data);
+ if (err) {
+ dev_err(sparx5->dev, "DSM calendar check failed\n");
+ goto cal_out;
+ }
+ err = sparx5_dsm_calendar_update(sparx5, taxi, data);
+ if (err) {
+ dev_err(sparx5->dev, "DSM calendar update failed\n");
+ goto cal_out;
+ }
+ }
+cal_out:
+ kfree(data);
+ return err;
+}
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index 6bfb4f2af87f..dec66776371b 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -615,7 +615,14 @@ static int sparx5_start(struct sparx5 *sparx5)
/* Enable queue limitation watermarks */
sparx5_qlim_set(sparx5);
- /* Resource calendar support to be added in later patches */
+ err = sparx5_config_auto_calendar(sparx5);
+ if (err)
+ return err;
+
+ err = sparx5_config_dsm_calendar(sparx5);
+ if (err)
+ return err;
+
/* Init mact_sw struct */
mutex_init(&sparx5->mact_lock);
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
index 203586cca573..29b969891dfd 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
@@ -199,6 +199,10 @@ int sparx5_vlan_vid_add(struct sparx5_port *port, u16 vid, bool pvid,
int sparx5_vlan_vid_del(struct sparx5_port *port, u16 vid);
void sparx5_vlan_port_apply(struct sparx5 *sparx5, struct sparx5_port *port);
+/* sparx5_calendar.c */
+int sparx5_config_auto_calendar(struct sparx5 *sparx5);
+int sparx5_config_dsm_calendar(struct sparx5 *sparx5);
+
/* sparx5_netdev.c */
bool sparx5_netdevice_check(const struct net_device *dev);
struct net_device *sparx5_create_netdev(struct sparx5 *sparx5, u32 portno);
--
2.31.1
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^ permalink raw reply related [flat|nested] 47+ messages in thread
* [PATCH net-next v3 09/10] net: sparx5: add ethtool configuration and statistics support
2021-06-04 8:55 ` Steen Hegelund
@ 2021-06-04 8:55 ` Steen Hegelund
-1 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-04 8:55 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski
Cc: Steen Hegelund, Andrew Lunn, Russell King,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
This adds statistic counters for the network interfaces provided
by the driver. It also adds CPU port counters (which are not
exposed by ethtool).
This also adds support for configuring the network interface
parameters via ethtool: speed, duplex, aneg etc.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
---
.../net/ethernet/microchip/sparx5/Makefile | 2 +-
.../microchip/sparx5/sparx5_ethtool.c | 1227 +++++++++++++++++
.../ethernet/microchip/sparx5/sparx5_main.c | 4 +
.../ethernet/microchip/sparx5/sparx5_main.h | 14 +
.../ethernet/microchip/sparx5/sparx5_netdev.c | 2 +
5 files changed, 1248 insertions(+), 1 deletion(-)
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c
diff --git a/drivers/net/ethernet/microchip/sparx5/Makefile b/drivers/net/ethernet/microchip/sparx5/Makefile
index e7dea25eb479..5df99f9a12e9 100644
--- a/drivers/net/ethernet/microchip/sparx5/Makefile
+++ b/drivers/net/ethernet/microchip/sparx5/Makefile
@@ -7,4 +7,4 @@ obj-$(CONFIG_SPARX5_SWITCH) += sparx5-switch.o
sparx5-switch-objs := sparx5_main.o sparx5_packet.o \
sparx5_netdev.o sparx5_port.o sparx5_phylink.o sparx5_mactable.o sparx5_vlan.o \
- sparx5_switchdev.o sparx5_calendar.o
+ sparx5_switchdev.o sparx5_calendar.o sparx5_ethtool.o
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c b/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c
new file mode 100644
index 000000000000..e537c358fb07
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c
@@ -0,0 +1,1227 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include <linux/ethtool.h>
+
+#include "sparx5_main_regs.h"
+#include "sparx5_main.h"
+#include "sparx5_port.h"
+
+/* Index of ANA_AC port counters */
+#define SPX5_PORT_POLICER_DROPS 0
+
+/* Add a potentially wrapping 32 bit value to a 64 bit counter */
+static void sparx5_update_counter(u64 *cnt, u32 val)
+{
+ if (val < (*cnt & U32_MAX))
+ *cnt += (u64)1 << 32; /* value has wrapped */
+ *cnt = (*cnt & ~(u64)U32_MAX) + val;
+}
+
+enum sparx5_stats_entry {
+ spx5_stats_rx_symbol_err_cnt = 0,
+ spx5_stats_pmac_rx_symbol_err_cnt = 1,
+ spx5_stats_tx_uc_cnt = 2,
+ spx5_stats_pmac_tx_uc_cnt = 3,
+ spx5_stats_tx_mc_cnt = 4,
+ spx5_stats_tx_bc_cnt = 5,
+ spx5_stats_tx_backoff1_cnt = 6,
+ spx5_stats_tx_multi_coll_cnt = 7,
+ spx5_stats_rx_uc_cnt = 8,
+ spx5_stats_pmac_rx_uc_cnt = 9,
+ spx5_stats_rx_mc_cnt = 10,
+ spx5_stats_rx_bc_cnt = 11,
+ spx5_stats_rx_crc_err_cnt = 12,
+ spx5_stats_pmac_rx_crc_err_cnt = 13,
+ spx5_stats_rx_alignment_lost_cnt = 14,
+ spx5_stats_pmac_rx_alignment_lost_cnt = 15,
+ spx5_stats_tx_ok_bytes_cnt = 16,
+ spx5_stats_pmac_tx_ok_bytes_cnt = 17,
+ spx5_stats_tx_defer_cnt = 18,
+ spx5_stats_tx_late_coll_cnt = 19,
+ spx5_stats_tx_xcoll_cnt = 20,
+ spx5_stats_tx_csense_cnt = 21,
+ spx5_stats_rx_ok_bytes_cnt = 22,
+ spx5_stats_pmac_rx_ok_bytes_cnt = 23,
+ spx5_stats_pmac_tx_mc_cnt = 24,
+ spx5_stats_pmac_tx_bc_cnt = 25,
+ spx5_stats_tx_xdefer_cnt = 26,
+ spx5_stats_pmac_rx_mc_cnt = 27,
+ spx5_stats_pmac_rx_bc_cnt = 28,
+ spx5_stats_rx_in_range_len_err_cnt = 29,
+ spx5_stats_pmac_rx_in_range_len_err_cnt = 30,
+ spx5_stats_rx_out_of_range_len_err_cnt = 31,
+ spx5_stats_pmac_rx_out_of_range_len_err_cnt = 32,
+ spx5_stats_rx_oversize_cnt = 33,
+ spx5_stats_pmac_rx_oversize_cnt = 34,
+ spx5_stats_tx_pause_cnt = 35,
+ spx5_stats_pmac_tx_pause_cnt = 36,
+ spx5_stats_rx_pause_cnt = 37,
+ spx5_stats_pmac_rx_pause_cnt = 38,
+ spx5_stats_rx_unsup_opcode_cnt = 39,
+ spx5_stats_pmac_rx_unsup_opcode_cnt = 40,
+ spx5_stats_rx_undersize_cnt = 41,
+ spx5_stats_pmac_rx_undersize_cnt = 42,
+ spx5_stats_rx_fragments_cnt = 43,
+ spx5_stats_pmac_rx_fragments_cnt = 44,
+ spx5_stats_rx_jabbers_cnt = 45,
+ spx5_stats_pmac_rx_jabbers_cnt = 46,
+ spx5_stats_rx_size64_cnt = 47,
+ spx5_stats_pmac_rx_size64_cnt = 48,
+ spx5_stats_rx_size65to127_cnt = 49,
+ spx5_stats_pmac_rx_size65to127_cnt = 50,
+ spx5_stats_rx_size128to255_cnt = 51,
+ spx5_stats_pmac_rx_size128to255_cnt = 52,
+ spx5_stats_rx_size256to511_cnt = 53,
+ spx5_stats_pmac_rx_size256to511_cnt = 54,
+ spx5_stats_rx_size512to1023_cnt = 55,
+ spx5_stats_pmac_rx_size512to1023_cnt = 56,
+ spx5_stats_rx_size1024to1518_cnt = 57,
+ spx5_stats_pmac_rx_size1024to1518_cnt = 58,
+ spx5_stats_rx_size1519tomax_cnt = 59,
+ spx5_stats_pmac_rx_size1519tomax_cnt = 60,
+ spx5_stats_tx_size64_cnt = 61,
+ spx5_stats_pmac_tx_size64_cnt = 62,
+ spx5_stats_tx_size65to127_cnt = 63,
+ spx5_stats_pmac_tx_size65to127_cnt = 64,
+ spx5_stats_tx_size128to255_cnt = 65,
+ spx5_stats_pmac_tx_size128to255_cnt = 66,
+ spx5_stats_tx_size256to511_cnt = 67,
+ spx5_stats_pmac_tx_size256to511_cnt = 68,
+ spx5_stats_tx_size512to1023_cnt = 69,
+ spx5_stats_pmac_tx_size512to1023_cnt = 70,
+ spx5_stats_tx_size1024to1518_cnt = 71,
+ spx5_stats_pmac_tx_size1024to1518_cnt = 72,
+ spx5_stats_tx_size1519tomax_cnt = 73,
+ spx5_stats_pmac_tx_size1519tomax_cnt = 74,
+ spx5_stats_mm_rx_assembly_err_cnt = 75,
+ spx5_stats_mm_rx_assembly_ok_cnt = 76,
+ spx5_stats_mm_rx_merge_frag_cnt = 77,
+ spx5_stats_mm_rx_smd_err_cnt = 78,
+ spx5_stats_mm_tx_pfragment_cnt = 79,
+ spx5_stats_rx_bad_bytes_cnt = 80,
+ spx5_stats_pmac_rx_bad_bytes_cnt = 81,
+ spx5_stats_rx_in_bytes_cnt = 82,
+ spx5_stats_rx_ipg_shrink_cnt = 83,
+ spx5_stats_rx_sync_lost_err_cnt = 84,
+ spx5_stats_rx_tagged_frms_cnt = 85,
+ spx5_stats_rx_untagged_frms_cnt = 86,
+ spx5_stats_tx_out_bytes_cnt = 87,
+ spx5_stats_tx_tagged_frms_cnt = 88,
+ spx5_stats_tx_untagged_frms_cnt = 89,
+ spx5_stats_rx_hih_cksm_err_cnt = 90,
+ spx5_stats_pmac_rx_hih_cksm_err_cnt = 91,
+ spx5_stats_rx_xgmii_prot_err_cnt = 92,
+ spx5_stats_pmac_rx_xgmii_prot_err_cnt = 93,
+ spx5_stats_ana_ac_port_stat_lsb_cnt = 94,
+ spx5_stats_green_p0_rx_fwd = 95,
+ spx5_stats_green_p0_rx_port_drop = 111,
+ spx5_stats_green_p0_tx_port = 127,
+ spx5_stats_rx_local_drop = 143,
+ spx5_stats_tx_local_drop = 144,
+ spx5_stats_count = 145,
+};
+
+static const char *const sparx5_stats_layout[] = {
+ "mm_rx_assembly_err_cnt",
+ "mm_rx_assembly_ok_cnt",
+ "mm_rx_merge_frag_cnt",
+ "mm_rx_smd_err_cnt",
+ "mm_tx_pfragment_cnt",
+ "rx_bad_bytes_cnt",
+ "pmac_rx_bad_bytes_cnt",
+ "rx_in_bytes_cnt",
+ "rx_ipg_shrink_cnt",
+ "rx_sync_lost_err_cnt",
+ "rx_tagged_frms_cnt",
+ "rx_untagged_frms_cnt",
+ "tx_out_bytes_cnt",
+ "tx_tagged_frms_cnt",
+ "tx_untagged_frms_cnt",
+ "rx_hih_cksm_err_cnt",
+ "pmac_rx_hih_cksm_err_cnt",
+ "rx_xgmii_prot_err_cnt",
+ "pmac_rx_xgmii_prot_err_cnt",
+ "rx_port_policer_drop",
+ "rx_fwd_green_p0",
+ "rx_fwd_green_p1",
+ "rx_fwd_green_p2",
+ "rx_fwd_green_p3",
+ "rx_fwd_green_p4",
+ "rx_fwd_green_p5",
+ "rx_fwd_green_p6",
+ "rx_fwd_green_p7",
+ "rx_fwd_yellow_p0",
+ "rx_fwd_yellow_p1",
+ "rx_fwd_yellow_p2",
+ "rx_fwd_yellow_p3",
+ "rx_fwd_yellow_p4",
+ "rx_fwd_yellow_p5",
+ "rx_fwd_yellow_p6",
+ "rx_fwd_yellow_p7",
+ "rx_port_drop_green_p0",
+ "rx_port_drop_green_p1",
+ "rx_port_drop_green_p2",
+ "rx_port_drop_green_p3",
+ "rx_port_drop_green_p4",
+ "rx_port_drop_green_p5",
+ "rx_port_drop_green_p6",
+ "rx_port_drop_green_p7",
+ "rx_port_drop_yellow_p0",
+ "rx_port_drop_yellow_p1",
+ "rx_port_drop_yellow_p2",
+ "rx_port_drop_yellow_p3",
+ "rx_port_drop_yellow_p4",
+ "rx_port_drop_yellow_p5",
+ "rx_port_drop_yellow_p6",
+ "rx_port_drop_yellow_p7",
+ "tx_port_green_p0",
+ "tx_port_green_p1",
+ "tx_port_green_p2",
+ "tx_port_green_p3",
+ "tx_port_green_p4",
+ "tx_port_green_p5",
+ "tx_port_green_p6",
+ "tx_port_green_p7",
+ "tx_port_yellow_p0",
+ "tx_port_yellow_p1",
+ "tx_port_yellow_p2",
+ "tx_port_yellow_p3",
+ "tx_port_yellow_p4",
+ "tx_port_yellow_p5",
+ "tx_port_yellow_p6",
+ "tx_port_yellow_p7",
+ "rx_local_drop",
+ "tx_local_drop",
+};
+
+static void sparx5_get_queue_sys_stats(struct sparx5 *sparx5, int portno)
+{
+ u64 *portstats;
+ u64 *stats;
+ u32 addr;
+ int idx;
+
+ portstats = &sparx5->stats[portno * sparx5->num_stats];
+ mutex_lock(&sparx5->queue_stats_lock);
+ spx5_wr(XQS_STAT_CFG_STAT_VIEW_SET(portno), sparx5, XQS_STAT_CFG);
+ addr = 0;
+ stats = &portstats[spx5_stats_green_p0_rx_fwd];
+ for (idx = 0; idx < 2 * SPX5_PRIOS; ++idx, ++addr, ++stats)
+ sparx5_update_counter(stats, spx5_rd(sparx5, XQS_CNT(addr)));
+ addr = 16;
+ stats = &portstats[spx5_stats_green_p0_rx_port_drop];
+ for (idx = 0; idx < 2 * SPX5_PRIOS; ++idx, ++addr, ++stats)
+ sparx5_update_counter(stats, spx5_rd(sparx5, XQS_CNT(addr)));
+ addr = 256;
+ stats = &portstats[spx5_stats_green_p0_tx_port];
+ for (idx = 0; idx < 2 * SPX5_PRIOS; ++idx, ++addr, ++stats)
+ sparx5_update_counter(stats, spx5_rd(sparx5, XQS_CNT(addr)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_local_drop],
+ spx5_rd(sparx5, XQS_CNT(32)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_local_drop],
+ spx5_rd(sparx5, XQS_CNT(272)));
+ mutex_unlock(&sparx5->queue_stats_lock);
+}
+
+static void sparx5_get_ana_ac_stats_stats(struct sparx5 *sparx5, int portno)
+{
+ u64 *portstats = &sparx5->stats[portno * sparx5->num_stats];
+
+ sparx5_update_counter(&portstats[spx5_stats_ana_ac_port_stat_lsb_cnt],
+ spx5_rd(sparx5, ANA_AC_PORT_STAT_LSB_CNT(portno,
+ SPX5_PORT_POLICER_DROPS)));
+}
+
+static void sparx5_get_dev_phy_stats(u64 *portstats, void __iomem *inst, u32
+ tinst)
+{
+ sparx5_update_counter(&portstats[spx5_stats_rx_symbol_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_SYMBOL_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_symbol_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_SYMBOL_ERR_CNT(tinst)));
+}
+
+static void sparx5_get_dev_mac_stats(u64 *portstats, void __iomem *inst, u32
+ tinst)
+{
+ sparx5_update_counter(&portstats[spx5_stats_tx_uc_cnt],
+ spx5_inst_rd(inst, DEV5G_TX_UC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_uc_cnt],
+ spx5_inst_rd(inst, DEV5G_PMAC_TX_UC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_mc_cnt],
+ spx5_inst_rd(inst, DEV5G_TX_MC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_bc_cnt],
+ spx5_inst_rd(inst, DEV5G_TX_BC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_uc_cnt],
+ spx5_inst_rd(inst, DEV5G_RX_UC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_uc_cnt],
+ spx5_inst_rd(inst, DEV5G_PMAC_RX_UC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_mc_cnt],
+ spx5_inst_rd(inst, DEV5G_RX_MC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_bc_cnt],
+ spx5_inst_rd(inst, DEV5G_RX_BC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_crc_err_cnt],
+ spx5_inst_rd(inst, DEV5G_RX_CRC_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_crc_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_CRC_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_alignment_lost_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_ALIGNMENT_LOST_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_alignment_lost_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_ALIGNMENT_LOST_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_ok_bytes_cnt],
+ spx5_inst_rd(inst, DEV5G_TX_OK_BYTES_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_ok_bytes_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_TX_OK_BYTES_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_ok_bytes_cnt],
+ spx5_inst_rd(inst, DEV5G_RX_OK_BYTES_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_ok_bytes_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_OK_BYTES_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_mc_cnt],
+ spx5_inst_rd(inst, DEV5G_PMAC_TX_MC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_bc_cnt],
+ spx5_inst_rd(inst, DEV5G_PMAC_TX_BC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_mc_cnt],
+ spx5_inst_rd(inst, DEV5G_PMAC_RX_MC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_bc_cnt],
+ spx5_inst_rd(inst, DEV5G_PMAC_RX_BC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_in_range_len_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_IN_RANGE_LEN_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_in_range_len_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_IN_RANGE_LEN_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_out_of_range_len_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_OUT_OF_RANGE_LEN_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_out_of_range_len_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_OUT_OF_RANGE_LEN_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_oversize_cnt],
+ spx5_inst_rd(inst, DEV5G_RX_OVERSIZE_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_oversize_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_OVERSIZE_CNT(tinst)));
+}
+
+static void sparx5_get_dev_mac_ctrl_stats(u64 *portstats, void __iomem *inst,
+ u32 tinst)
+{
+ sparx5_update_counter(&portstats[spx5_stats_tx_pause_cnt],
+ spx5_inst_rd(inst, DEV5G_TX_PAUSE_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_pause_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_TX_PAUSE_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_pause_cnt],
+ spx5_inst_rd(inst, DEV5G_RX_PAUSE_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_pause_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_PAUSE_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_unsup_opcode_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_UNSUP_OPCODE_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_unsup_opcode_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_UNSUP_OPCODE_CNT(tinst)));
+}
+
+static void sparx5_get_dev_rmon_stats(u64 *portstats, void __iomem *inst, u32
+ tinst)
+{
+ sparx5_update_counter(&portstats[spx5_stats_rx_undersize_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_UNDERSIZE_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_undersize_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_UNDERSIZE_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_oversize_cnt],
+ spx5_inst_rd(inst, DEV5G_RX_OVERSIZE_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_oversize_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_OVERSIZE_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_fragments_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_FRAGMENTS_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_fragments_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_FRAGMENTS_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_jabbers_cnt],
+ spx5_inst_rd(inst, DEV5G_RX_JABBERS_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_jabbers_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_JABBERS_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size64_cnt],
+ spx5_inst_rd(inst, DEV5G_RX_SIZE64_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size64_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_SIZE64_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size65to127_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_SIZE65TO127_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size65to127_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_SIZE65TO127_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size128to255_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_SIZE128TO255_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size128to255_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_SIZE128TO255_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size256to511_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_SIZE256TO511_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size256to511_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_SIZE256TO511_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size512to1023_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_SIZE512TO1023_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size512to1023_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_SIZE512TO1023_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size1024to1518_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_SIZE1024TO1518_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size1024to1518_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_SIZE1024TO1518_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size1519tomax_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_SIZE1519TOMAX_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size1519tomax_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_SIZE1519TOMAX_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size64_cnt],
+ spx5_inst_rd(inst, DEV5G_TX_SIZE64_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size64_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_TX_SIZE64_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size65to127_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_TX_SIZE65TO127_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size65to127_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_TX_SIZE65TO127_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size128to255_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_TX_SIZE128TO255_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size128to255_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_TX_SIZE128TO255_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size256to511_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_TX_SIZE256TO511_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size256to511_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_TX_SIZE256TO511_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size512to1023_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_TX_SIZE512TO1023_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size512to1023_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_TX_SIZE512TO1023_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size1024to1518_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_TX_SIZE1024TO1518_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size1024to1518_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_TX_SIZE1024TO1518_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size1519tomax_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_TX_SIZE1519TOMAX_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size1519tomax_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_TX_SIZE1519TOMAX_CNT(tinst)));
+}
+
+static void sparx5_get_dev_misc_stats(u64 *portstats, void __iomem *inst, u32
+ tinst)
+{
+ sparx5_update_counter(&portstats[spx5_stats_mm_rx_assembly_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_MM_RX_ASSEMBLY_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_mm_rx_assembly_ok_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_MM_RX_ASSEMBLY_OK_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_mm_rx_merge_frag_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_MM_RX_MERGE_FRAG_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_mm_rx_smd_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_MM_RX_SMD_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_mm_tx_pfragment_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_MM_TX_PFRAGMENT_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_bad_bytes_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_BAD_BYTES_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_bad_bytes_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_BAD_BYTES_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_in_bytes_cnt],
+ spx5_inst_rd(inst, DEV5G_RX_IN_BYTES_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_ipg_shrink_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_IPG_SHRINK_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_tagged_frms_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_TAGGED_FRMS_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_untagged_frms_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_UNTAGGED_FRMS_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_out_bytes_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_TX_OUT_BYTES_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_tagged_frms_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_TX_TAGGED_FRMS_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_untagged_frms_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_TX_UNTAGGED_FRMS_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_hih_cksm_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_HIH_CKSM_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_hih_cksm_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_HIH_CKSM_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_xgmii_prot_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_XGMII_PROT_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_xgmii_prot_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_XGMII_PROT_ERR_CNT(tinst)));
+}
+
+static void sparx5_get_device_stats(struct sparx5 *sparx5, int portno)
+{
+ u64 *portstats = &sparx5->stats[portno * sparx5->num_stats];
+ u32 tinst = sparx5_port_dev_index(portno);
+ u32 dev = sparx5_to_high_dev(portno);
+ void __iomem *inst;
+
+ inst = spx5_inst_get(sparx5, dev, tinst);
+ sparx5_get_dev_phy_stats(portstats, inst, tinst);
+ sparx5_get_dev_mac_stats(portstats, inst, tinst);
+ sparx5_get_dev_mac_ctrl_stats(portstats, inst, tinst);
+ sparx5_get_dev_rmon_stats(portstats, inst, tinst);
+ sparx5_get_dev_misc_stats(portstats, inst, tinst);
+}
+
+static void sparx5_get_asm_phy_stats(u64 *portstats, void __iomem *inst, int
+ portno)
+{
+ sparx5_update_counter(&portstats[spx5_stats_rx_symbol_err_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_SYMBOL_ERR_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_symbol_err_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_SYMBOL_ERR_CNT(portno)));
+}
+
+static void sparx5_get_asm_mac_stats(u64 *portstats, void __iomem *inst, int
+ portno)
+{
+ sparx5_update_counter(&portstats[spx5_stats_tx_uc_cnt],
+ spx5_inst_rd(inst, ASM_TX_UC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_uc_cnt],
+ spx5_inst_rd(inst, ASM_PMAC_TX_UC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_mc_cnt],
+ spx5_inst_rd(inst, ASM_TX_MC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_bc_cnt],
+ spx5_inst_rd(inst, ASM_TX_BC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_backoff1_cnt],
+ spx5_inst_rd(inst, ASM_TX_BACKOFF1_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_multi_coll_cnt],
+ spx5_inst_rd(inst,
+ ASM_TX_MULTI_COLL_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_uc_cnt],
+ spx5_inst_rd(inst, ASM_RX_UC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_uc_cnt],
+ spx5_inst_rd(inst, ASM_PMAC_RX_UC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_mc_cnt],
+ spx5_inst_rd(inst, ASM_RX_MC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_bc_cnt],
+ spx5_inst_rd(inst, ASM_RX_BC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_crc_err_cnt],
+ spx5_inst_rd(inst, ASM_RX_CRC_ERR_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_crc_err_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_CRC_ERR_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_alignment_lost_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_ALIGNMENT_LOST_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_alignment_lost_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_ALIGNMENT_LOST_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_ok_bytes_cnt],
+ spx5_inst_rd(inst, ASM_TX_OK_BYTES_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_ok_bytes_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_TX_OK_BYTES_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_defer_cnt],
+ spx5_inst_rd(inst, ASM_TX_DEFER_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_late_coll_cnt],
+ spx5_inst_rd(inst, ASM_TX_LATE_COLL_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_xcoll_cnt],
+ spx5_inst_rd(inst, ASM_TX_XCOLL_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_csense_cnt],
+ spx5_inst_rd(inst, ASM_TX_CSENSE_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_ok_bytes_cnt],
+ spx5_inst_rd(inst, ASM_RX_OK_BYTES_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_ok_bytes_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_OK_BYTES_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_mc_cnt],
+ spx5_inst_rd(inst, ASM_PMAC_TX_MC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_bc_cnt],
+ spx5_inst_rd(inst, ASM_PMAC_TX_BC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_xdefer_cnt],
+ spx5_inst_rd(inst, ASM_TX_XDEFER_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_mc_cnt],
+ spx5_inst_rd(inst, ASM_PMAC_RX_MC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_bc_cnt],
+ spx5_inst_rd(inst, ASM_PMAC_RX_BC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_in_range_len_err_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_IN_RANGE_LEN_ERR_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_in_range_len_err_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_IN_RANGE_LEN_ERR_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_out_of_range_len_err_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_OUT_OF_RANGE_LEN_ERR_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_out_of_range_len_err_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_OUT_OF_RANGE_LEN_ERR_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_oversize_cnt],
+ spx5_inst_rd(inst, ASM_RX_OVERSIZE_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_oversize_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_OVERSIZE_CNT(portno)));
+}
+
+static void sparx5_get_asm_mac_ctrl_stats(u64 *portstats, void __iomem *inst,
+ int portno)
+{
+ sparx5_update_counter(&portstats[spx5_stats_tx_pause_cnt],
+ spx5_inst_rd(inst, ASM_TX_PAUSE_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_pause_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_TX_PAUSE_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_pause_cnt],
+ spx5_inst_rd(inst, ASM_RX_PAUSE_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_pause_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_PAUSE_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_unsup_opcode_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_UNSUP_OPCODE_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_unsup_opcode_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_UNSUP_OPCODE_CNT(portno)));
+}
+
+static void sparx5_get_asm_rmon_stats(u64 *portstats, void __iomem *inst, int
+ portno)
+{
+ sparx5_update_counter(&portstats[spx5_stats_rx_undersize_cnt],
+ spx5_inst_rd(inst, ASM_RX_UNDERSIZE_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_undersize_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_UNDERSIZE_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_oversize_cnt],
+ spx5_inst_rd(inst, ASM_RX_OVERSIZE_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_oversize_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_OVERSIZE_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_fragments_cnt],
+ spx5_inst_rd(inst, ASM_RX_FRAGMENTS_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_fragments_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_FRAGMENTS_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_jabbers_cnt],
+ spx5_inst_rd(inst, ASM_RX_JABBERS_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_jabbers_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_JABBERS_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size64_cnt],
+ spx5_inst_rd(inst, ASM_RX_SIZE64_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size64_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_SIZE64_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size65to127_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_SIZE65TO127_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size65to127_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_SIZE65TO127_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size128to255_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_SIZE128TO255_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size128to255_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_SIZE128TO255_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size256to511_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_SIZE256TO511_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size256to511_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_SIZE256TO511_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size512to1023_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_SIZE512TO1023_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size512to1023_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_SIZE512TO1023_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size1024to1518_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_SIZE1024TO1518_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size1024to1518_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_SIZE1024TO1518_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size1519tomax_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_SIZE1519TOMAX_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size1519tomax_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_SIZE1519TOMAX_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size64_cnt],
+ spx5_inst_rd(inst, ASM_TX_SIZE64_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size64_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_TX_SIZE64_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size65to127_cnt],
+ spx5_inst_rd(inst,
+ ASM_TX_SIZE65TO127_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size65to127_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_TX_SIZE65TO127_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size128to255_cnt],
+ spx5_inst_rd(inst,
+ ASM_TX_SIZE128TO255_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size128to255_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_TX_SIZE128TO255_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size256to511_cnt],
+ spx5_inst_rd(inst,
+ ASM_TX_SIZE256TO511_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size256to511_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_TX_SIZE256TO511_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size512to1023_cnt],
+ spx5_inst_rd(inst,
+ ASM_TX_SIZE512TO1023_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size512to1023_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_TX_SIZE512TO1023_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size1024to1518_cnt],
+ spx5_inst_rd(inst,
+ ASM_TX_SIZE1024TO1518_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size1024to1518_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_TX_SIZE1024TO1518_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size1519tomax_cnt],
+ spx5_inst_rd(inst,
+ ASM_TX_SIZE1519TOMAX_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size1519tomax_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_TX_SIZE1519TOMAX_CNT(portno)));
+}
+
+static void sparx5_get_asm_misc_stats(u64 *portstats, void __iomem *inst, int
+ portno)
+{
+ sparx5_update_counter(&portstats[spx5_stats_mm_rx_assembly_err_cnt],
+ spx5_inst_rd(inst,
+ ASM_MM_RX_ASSEMBLY_ERR_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_mm_rx_assembly_ok_cnt],
+ spx5_inst_rd(inst,
+ ASM_MM_RX_ASSEMBLY_OK_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_mm_rx_merge_frag_cnt],
+ spx5_inst_rd(inst,
+ ASM_MM_RX_MERGE_FRAG_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_mm_rx_smd_err_cnt],
+ spx5_inst_rd(inst,
+ ASM_MM_RX_SMD_ERR_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_mm_tx_pfragment_cnt],
+ spx5_inst_rd(inst,
+ ASM_MM_TX_PFRAGMENT_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_bad_bytes_cnt],
+ spx5_inst_rd(inst, ASM_RX_BAD_BYTES_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_bad_bytes_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_BAD_BYTES_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_in_bytes_cnt],
+ spx5_inst_rd(inst, ASM_RX_IN_BYTES_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_ipg_shrink_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_IPG_SHRINK_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_sync_lost_err_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_SYNC_LOST_ERR_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_tagged_frms_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_TAGGED_FRMS_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_untagged_frms_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_UNTAGGED_FRMS_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_out_bytes_cnt],
+ spx5_inst_rd(inst, ASM_TX_OUT_BYTES_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_tagged_frms_cnt],
+ spx5_inst_rd(inst,
+ ASM_TX_TAGGED_FRMS_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_untagged_frms_cnt],
+ spx5_inst_rd(inst,
+ ASM_TX_UNTAGGED_FRMS_CNT(portno)));
+}
+
+static void sparx5_get_asm_stats(struct sparx5 *sparx5, int portno)
+{
+ u64 *portstats = &sparx5->stats[portno * sparx5->num_stats];
+ void __iomem *inst = spx5_inst_get(sparx5, TARGET_ASM, 0);
+
+ sparx5_get_asm_phy_stats(portstats, inst, portno);
+ sparx5_get_asm_mac_stats(portstats, inst, portno);
+ sparx5_get_asm_mac_ctrl_stats(portstats, inst, portno);
+ sparx5_get_asm_rmon_stats(portstats, inst, portno);
+ sparx5_get_asm_misc_stats(portstats, inst, portno);
+}
+
+static const struct ethtool_rmon_hist_range sparx5_rmon_ranges[] = {
+ { 0, 64 },
+ { 65, 127 },
+ { 128, 255 },
+ { 256, 511 },
+ { 512, 1023 },
+ { 1024, 1518 },
+ { 1519, 10239 },
+ {}
+};
+
+static void sparx5_get_eth_phy_stats(struct net_device *ndev,
+ struct ethtool_eth_phy_stats *phy_stats)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ struct sparx5 *sparx5 = port->sparx5;
+ int portno = port->portno;
+ void __iomem *inst;
+ u64 *portstats;
+
+ portstats = &sparx5->stats[portno * sparx5->num_stats];
+ if (sparx5_is_high_speed_device(&port->conf)) {
+ u32 tinst = sparx5_port_dev_index(portno);
+ u32 dev = sparx5_to_high_dev(portno);
+
+ inst = spx5_inst_get(sparx5, dev, tinst);
+ sparx5_get_dev_phy_stats(portstats, inst, tinst);
+ } else {
+ inst = spx5_inst_get(sparx5, TARGET_ASM, 0);
+ sparx5_get_asm_phy_stats(portstats, inst, portno);
+ }
+ phy_stats->SymbolErrorDuringCarrier =
+ portstats[spx5_stats_rx_symbol_err_cnt] +
+ portstats[spx5_stats_pmac_rx_symbol_err_cnt];
+}
+
+static void sparx5_get_eth_mac_stats(struct net_device *ndev,
+ struct ethtool_eth_mac_stats *mac_stats)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ struct sparx5 *sparx5 = port->sparx5;
+ int portno = port->portno;
+ void __iomem *inst;
+ u64 *portstats;
+
+ portstats = &sparx5->stats[portno * sparx5->num_stats];
+ if (sparx5_is_high_speed_device(&port->conf)) {
+ u32 tinst = sparx5_port_dev_index(portno);
+ u32 dev = sparx5_to_high_dev(portno);
+
+ inst = spx5_inst_get(sparx5, dev, tinst);
+ sparx5_get_dev_mac_stats(portstats, inst, tinst);
+ } else {
+ inst = spx5_inst_get(sparx5, TARGET_ASM, 0);
+ sparx5_get_asm_mac_stats(portstats, inst, portno);
+ }
+ mac_stats->FramesTransmittedOK = portstats[spx5_stats_tx_uc_cnt] +
+ portstats[spx5_stats_pmac_tx_uc_cnt] +
+ portstats[spx5_stats_tx_mc_cnt] +
+ portstats[spx5_stats_tx_bc_cnt];
+ mac_stats->SingleCollisionFrames =
+ portstats[spx5_stats_tx_backoff1_cnt];
+ mac_stats->MultipleCollisionFrames =
+ portstats[spx5_stats_tx_multi_coll_cnt];
+ mac_stats->FramesReceivedOK = portstats[spx5_stats_rx_uc_cnt] +
+ portstats[spx5_stats_pmac_rx_uc_cnt] +
+ portstats[spx5_stats_rx_mc_cnt] +
+ portstats[spx5_stats_rx_bc_cnt];
+ mac_stats->FrameCheckSequenceErrors =
+ portstats[spx5_stats_rx_crc_err_cnt] +
+ portstats[spx5_stats_pmac_rx_crc_err_cnt];
+ mac_stats->AlignmentErrors = portstats[spx5_stats_rx_alignment_lost_cnt]
+ + portstats[spx5_stats_pmac_rx_alignment_lost_cnt];
+ mac_stats->OctetsTransmittedOK = portstats[spx5_stats_tx_ok_bytes_cnt] +
+ portstats[spx5_stats_pmac_tx_ok_bytes_cnt];
+ mac_stats->FramesWithDeferredXmissions =
+ portstats[spx5_stats_tx_defer_cnt];
+ mac_stats->LateCollisions =
+ portstats[spx5_stats_tx_late_coll_cnt];
+ mac_stats->FramesAbortedDueToXSColls =
+ portstats[spx5_stats_tx_xcoll_cnt];
+ mac_stats->CarrierSenseErrors = portstats[spx5_stats_tx_csense_cnt];
+ mac_stats->OctetsReceivedOK = portstats[spx5_stats_rx_ok_bytes_cnt] +
+ portstats[spx5_stats_pmac_rx_ok_bytes_cnt];
+ mac_stats->MulticastFramesXmittedOK = portstats[spx5_stats_tx_mc_cnt] +
+ portstats[spx5_stats_pmac_tx_mc_cnt];
+ mac_stats->BroadcastFramesXmittedOK = portstats[spx5_stats_tx_bc_cnt] +
+ portstats[spx5_stats_pmac_tx_bc_cnt];
+ mac_stats->FramesWithExcessiveDeferral =
+ portstats[spx5_stats_tx_xdefer_cnt];
+ mac_stats->MulticastFramesReceivedOK = portstats[spx5_stats_rx_mc_cnt] +
+ portstats[spx5_stats_pmac_rx_mc_cnt];
+ mac_stats->BroadcastFramesReceivedOK = portstats[spx5_stats_rx_bc_cnt] +
+ portstats[spx5_stats_pmac_rx_bc_cnt];
+ mac_stats->InRangeLengthErrors =
+ portstats[spx5_stats_rx_in_range_len_err_cnt] +
+ portstats[spx5_stats_pmac_rx_in_range_len_err_cnt];
+ mac_stats->OutOfRangeLengthField =
+ portstats[spx5_stats_rx_out_of_range_len_err_cnt] +
+ portstats[spx5_stats_pmac_rx_out_of_range_len_err_cnt];
+ mac_stats->FrameTooLongErrors = portstats[spx5_stats_rx_oversize_cnt] +
+ portstats[spx5_stats_pmac_rx_oversize_cnt];
+}
+
+static void sparx5_get_eth_mac_ctrl_stats(struct net_device *ndev,
+ struct ethtool_eth_ctrl_stats *mac_ctrl_stats)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ struct sparx5 *sparx5 = port->sparx5;
+ int portno = port->portno;
+ void __iomem *inst;
+ u64 *portstats;
+
+ portstats = &sparx5->stats[portno * sparx5->num_stats];
+ if (sparx5_is_high_speed_device(&port->conf)) {
+ u32 tinst = sparx5_port_dev_index(portno);
+ u32 dev = sparx5_to_high_dev(portno);
+
+ inst = spx5_inst_get(sparx5, dev, tinst);
+ sparx5_get_dev_mac_ctrl_stats(portstats, inst, tinst);
+ } else {
+ inst = spx5_inst_get(sparx5, TARGET_ASM, 0);
+ sparx5_get_asm_mac_ctrl_stats(portstats, inst, portno);
+ }
+ mac_ctrl_stats->MACControlFramesTransmitted =
+ portstats[spx5_stats_tx_pause_cnt] +
+ portstats[spx5_stats_pmac_tx_pause_cnt];
+ mac_ctrl_stats->MACControlFramesReceived =
+ portstats[spx5_stats_rx_pause_cnt] +
+ portstats[spx5_stats_pmac_rx_pause_cnt];
+ mac_ctrl_stats->UnsupportedOpcodesReceived =
+ portstats[spx5_stats_rx_unsup_opcode_cnt] +
+ portstats[spx5_stats_pmac_rx_unsup_opcode_cnt];
+}
+
+static void sparx5_get_eth_rmon_stats(struct net_device *ndev,
+ struct ethtool_rmon_stats *rmon_stats,
+ const struct ethtool_rmon_hist_range **ranges)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ struct sparx5 *sparx5 = port->sparx5;
+ int portno = port->portno;
+ void __iomem *inst;
+ u64 *portstats;
+
+ portstats = &sparx5->stats[portno * sparx5->num_stats];
+ if (sparx5_is_high_speed_device(&port->conf)) {
+ u32 tinst = sparx5_port_dev_index(portno);
+ u32 dev = sparx5_to_high_dev(portno);
+
+ inst = spx5_inst_get(sparx5, dev, tinst);
+ sparx5_get_dev_rmon_stats(portstats, inst, tinst);
+ } else {
+ inst = spx5_inst_get(sparx5, TARGET_ASM, 0);
+ sparx5_get_asm_rmon_stats(portstats, inst, portno);
+ }
+ rmon_stats->undersize_pkts = portstats[spx5_stats_rx_undersize_cnt] +
+ portstats[spx5_stats_pmac_rx_undersize_cnt];
+ rmon_stats->oversize_pkts = portstats[spx5_stats_rx_oversize_cnt] +
+ portstats[spx5_stats_pmac_rx_oversize_cnt];
+ rmon_stats->fragments = portstats[spx5_stats_rx_fragments_cnt] +
+ portstats[spx5_stats_pmac_rx_fragments_cnt];
+ rmon_stats->jabbers = portstats[spx5_stats_rx_jabbers_cnt] +
+ portstats[spx5_stats_pmac_rx_jabbers_cnt];
+ rmon_stats->hist[0] = portstats[spx5_stats_rx_size64_cnt] +
+ portstats[spx5_stats_pmac_rx_size64_cnt];
+ rmon_stats->hist[1] = portstats[spx5_stats_rx_size65to127_cnt] +
+ portstats[spx5_stats_pmac_rx_size65to127_cnt];
+ rmon_stats->hist[2] = portstats[spx5_stats_rx_size128to255_cnt] +
+ portstats[spx5_stats_pmac_rx_size128to255_cnt];
+ rmon_stats->hist[3] = portstats[spx5_stats_rx_size256to511_cnt] +
+ portstats[spx5_stats_pmac_rx_size256to511_cnt];
+ rmon_stats->hist[4] = portstats[spx5_stats_rx_size512to1023_cnt] +
+ portstats[spx5_stats_pmac_rx_size512to1023_cnt];
+ rmon_stats->hist[5] = portstats[spx5_stats_rx_size1024to1518_cnt] +
+ portstats[spx5_stats_pmac_rx_size1024to1518_cnt];
+ rmon_stats->hist[6] = portstats[spx5_stats_rx_size1519tomax_cnt] +
+ portstats[spx5_stats_pmac_rx_size1519tomax_cnt];
+ rmon_stats->hist_tx[0] = portstats[spx5_stats_tx_size64_cnt] +
+ portstats[spx5_stats_pmac_tx_size64_cnt];
+ rmon_stats->hist_tx[1] = portstats[spx5_stats_tx_size65to127_cnt] +
+ portstats[spx5_stats_pmac_tx_size65to127_cnt];
+ rmon_stats->hist_tx[2] = portstats[spx5_stats_tx_size128to255_cnt] +
+ portstats[spx5_stats_pmac_tx_size128to255_cnt];
+ rmon_stats->hist_tx[3] = portstats[spx5_stats_tx_size256to511_cnt] +
+ portstats[spx5_stats_pmac_tx_size256to511_cnt];
+ rmon_stats->hist_tx[4] = portstats[spx5_stats_tx_size512to1023_cnt] +
+ portstats[spx5_stats_pmac_tx_size512to1023_cnt];
+ rmon_stats->hist_tx[5] = portstats[spx5_stats_tx_size1024to1518_cnt] +
+ portstats[spx5_stats_pmac_tx_size1024to1518_cnt];
+ rmon_stats->hist_tx[6] = portstats[spx5_stats_tx_size1519tomax_cnt] +
+ portstats[spx5_stats_pmac_tx_size1519tomax_cnt];
+ *ranges = sparx5_rmon_ranges;
+}
+
+static int sparx5_get_sset_count(struct net_device *ndev, int sset)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ struct sparx5 *sparx5 = port->sparx5;
+
+ if (sset != ETH_SS_STATS)
+ return -EOPNOTSUPP;
+ return sparx5->num_ethtool_stats;
+}
+
+static void sparx5_get_sset_strings(struct net_device *ndev, u32 sset, u8 *data)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ struct sparx5 *sparx5 = port->sparx5;
+ int idx;
+
+ if (sset != ETH_SS_STATS)
+ return;
+
+ for (idx = 0; idx < sparx5->num_ethtool_stats; idx++)
+ strncpy(data + idx * ETH_GSTRING_LEN,
+ sparx5->stats_layout[idx], ETH_GSTRING_LEN);
+}
+
+static void sparx5_get_sset_data(struct net_device *ndev,
+ struct ethtool_stats *stats, u64 *data)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ struct sparx5 *sparx5 = port->sparx5;
+ int portno = port->portno;
+ void __iomem *inst;
+ u64 *portstats;
+ int idx;
+
+ portstats = &sparx5->stats[portno * sparx5->num_stats];
+ if (sparx5_is_high_speed_device(&port->conf)) {
+ u32 tinst = sparx5_port_dev_index(portno);
+ u32 dev = sparx5_to_high_dev(portno);
+
+ inst = spx5_inst_get(sparx5, dev, tinst);
+ sparx5_get_dev_misc_stats(portstats, inst, tinst);
+ } else {
+ inst = spx5_inst_get(sparx5, TARGET_ASM, 0);
+ sparx5_get_asm_misc_stats(portstats, inst, portno);
+ }
+ sparx5_get_ana_ac_stats_stats(sparx5, portno);
+ sparx5_get_queue_sys_stats(sparx5, portno);
+ /* Copy port counters to the ethtool buffer */
+ for (idx = spx5_stats_mm_rx_assembly_err_cnt;
+ idx < spx5_stats_mm_rx_assembly_err_cnt +
+ sparx5->num_ethtool_stats; idx++)
+ *data++ = portstats[idx];
+}
+
+void sparx5_get_stats64(struct net_device *ndev,
+ struct rtnl_link_stats64 *stats)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ struct sparx5 *sparx5 = port->sparx5;
+ u64 *portstats;
+ int idx;
+
+ if (!sparx5->stats)
+ return; /* Not initialized yet */
+
+ portstats = &sparx5->stats[port->portno * sparx5->num_stats];
+
+ stats->rx_packets = portstats[spx5_stats_rx_uc_cnt] +
+ portstats[spx5_stats_pmac_rx_uc_cnt] +
+ portstats[spx5_stats_rx_mc_cnt] +
+ portstats[spx5_stats_rx_bc_cnt];
+ stats->tx_packets = portstats[spx5_stats_tx_uc_cnt] +
+ portstats[spx5_stats_pmac_tx_uc_cnt] +
+ portstats[spx5_stats_tx_mc_cnt] +
+ portstats[spx5_stats_tx_bc_cnt];
+ stats->rx_bytes = portstats[spx5_stats_rx_ok_bytes_cnt] +
+ portstats[spx5_stats_pmac_rx_ok_bytes_cnt];
+ stats->tx_bytes = portstats[spx5_stats_tx_ok_bytes_cnt] +
+ portstats[spx5_stats_pmac_tx_ok_bytes_cnt];
+ stats->rx_errors = portstats[spx5_stats_rx_in_range_len_err_cnt] +
+ portstats[spx5_stats_pmac_rx_in_range_len_err_cnt] +
+ portstats[spx5_stats_rx_out_of_range_len_err_cnt] +
+ portstats[spx5_stats_pmac_rx_out_of_range_len_err_cnt] +
+ portstats[spx5_stats_rx_oversize_cnt] +
+ portstats[spx5_stats_pmac_rx_oversize_cnt] +
+ portstats[spx5_stats_rx_crc_err_cnt] +
+ portstats[spx5_stats_pmac_rx_crc_err_cnt] +
+ portstats[spx5_stats_rx_alignment_lost_cnt] +
+ portstats[spx5_stats_pmac_rx_alignment_lost_cnt];
+ stats->tx_errors = portstats[spx5_stats_tx_xcoll_cnt] +
+ portstats[spx5_stats_tx_csense_cnt] +
+ portstats[spx5_stats_tx_late_coll_cnt];
+ stats->multicast = portstats[spx5_stats_rx_mc_cnt] +
+ portstats[spx5_stats_pmac_rx_mc_cnt];
+ stats->collisions = portstats[spx5_stats_tx_late_coll_cnt] +
+ portstats[spx5_stats_tx_xcoll_cnt] +
+ portstats[spx5_stats_tx_backoff1_cnt];
+ stats->rx_length_errors = portstats[spx5_stats_rx_in_range_len_err_cnt] +
+ portstats[spx5_stats_pmac_rx_in_range_len_err_cnt] +
+ portstats[spx5_stats_rx_out_of_range_len_err_cnt] +
+ portstats[spx5_stats_pmac_rx_out_of_range_len_err_cnt] +
+ portstats[spx5_stats_rx_oversize_cnt] +
+ portstats[spx5_stats_pmac_rx_oversize_cnt];
+ stats->rx_crc_errors = portstats[spx5_stats_rx_crc_err_cnt] +
+ portstats[spx5_stats_pmac_rx_crc_err_cnt];
+ stats->rx_frame_errors = portstats[spx5_stats_rx_alignment_lost_cnt] +
+ portstats[spx5_stats_pmac_rx_alignment_lost_cnt];
+ stats->tx_aborted_errors = portstats[spx5_stats_tx_xcoll_cnt];
+ stats->tx_carrier_errors = portstats[spx5_stats_tx_csense_cnt];
+ stats->tx_window_errors = portstats[spx5_stats_tx_late_coll_cnt];
+ stats->rx_dropped = portstats[spx5_stats_ana_ac_port_stat_lsb_cnt];
+ for (idx = 0; idx < 2 * SPX5_PRIOS; ++idx, ++stats)
+ stats->rx_dropped += portstats[spx5_stats_green_p0_rx_port_drop
+ + idx];
+ stats->tx_dropped = portstats[spx5_stats_tx_local_drop];
+}
+
+static void sparx5_update_port_stats(struct sparx5 *sparx5, int portno)
+{
+ if (sparx5_is_high_speed_device(&sparx5->ports[portno]->conf))
+ sparx5_get_device_stats(sparx5, portno);
+ else
+ sparx5_get_asm_stats(sparx5, portno);
+ sparx5_get_ana_ac_stats_stats(sparx5, portno);
+ sparx5_get_queue_sys_stats(sparx5, portno);
+}
+
+static void sparx5_update_stats(struct sparx5 *sparx5)
+{
+ int idx;
+
+ for (idx = 0; idx < SPX5_PORTS; idx++)
+ if (sparx5->ports[idx])
+ sparx5_update_port_stats(sparx5, idx);
+}
+
+static void sparx5_check_stats_work(struct work_struct *work)
+{
+ struct delayed_work *dwork = to_delayed_work(work);
+ struct sparx5 *sparx5 = container_of(dwork,
+ struct sparx5,
+ stats_work);
+
+ sparx5_update_stats(sparx5);
+
+ queue_delayed_work(sparx5->stats_queue, &sparx5->stats_work,
+ SPX5_STATS_CHECK_DELAY);
+}
+
+static int sparx5_get_link_settings(struct net_device *ndev,
+ struct ethtool_link_ksettings *cmd)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+
+ return phylink_ethtool_ksettings_get(port->phylink, cmd);
+}
+
+static int sparx5_set_link_settings(struct net_device *ndev,
+ const struct ethtool_link_ksettings *cmd)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+
+ return phylink_ethtool_ksettings_set(port->phylink, cmd);
+}
+
+static void sparx5_config_stats(struct sparx5 *sparx5)
+{
+ /* Enable global events for port policer drops */
+ spx5_rmw(ANA_AC_PORT_SGE_CFG_MASK_SET(0xf0f0),
+ ANA_AC_PORT_SGE_CFG_MASK,
+ sparx5,
+ ANA_AC_PORT_SGE_CFG(SPX5_PORT_POLICER_DROPS));
+}
+
+static void sparx5_config_port_stats(struct sparx5 *sparx5, int portno)
+{
+ /* Clear Queue System counters */
+ spx5_wr(XQS_STAT_CFG_STAT_VIEW_SET(portno) |
+ XQS_STAT_CFG_STAT_CLEAR_SHOT_SET(3), sparx5,
+ XQS_STAT_CFG);
+
+ /* Use counter for port policer drop count */
+ spx5_rmw(ANA_AC_PORT_STAT_CFG_CFG_CNT_FRM_TYPE_SET(1) |
+ ANA_AC_PORT_STAT_CFG_CFG_CNT_BYTE_SET(0) |
+ ANA_AC_PORT_STAT_CFG_CFG_PRIO_MASK_SET(0xff),
+ ANA_AC_PORT_STAT_CFG_CFG_CNT_FRM_TYPE |
+ ANA_AC_PORT_STAT_CFG_CFG_CNT_BYTE |
+ ANA_AC_PORT_STAT_CFG_CFG_PRIO_MASK,
+ sparx5, ANA_AC_PORT_STAT_CFG(portno, SPX5_PORT_POLICER_DROPS));
+}
+
+const struct ethtool_ops sparx5_ethtool_ops = {
+ .get_sset_count = sparx5_get_sset_count,
+ .get_strings = sparx5_get_sset_strings,
+ .get_ethtool_stats = sparx5_get_sset_data,
+ .get_link_ksettings = sparx5_get_link_settings,
+ .set_link_ksettings = sparx5_set_link_settings,
+ .get_link = ethtool_op_get_link,
+ .get_eth_phy_stats = sparx5_get_eth_phy_stats,
+ .get_eth_mac_stats = sparx5_get_eth_mac_stats,
+ .get_eth_ctrl_stats = sparx5_get_eth_mac_ctrl_stats,
+ .get_rmon_stats = sparx5_get_eth_rmon_stats,
+};
+
+int sparx_stats_init(struct sparx5 *sparx5)
+{
+ char queue_name[32];
+ int portno;
+
+ sparx5->stats_layout = sparx5_stats_layout;
+ sparx5->num_stats = spx5_stats_count;
+ sparx5->num_ethtool_stats = ARRAY_SIZE(sparx5_stats_layout);
+ sparx5->stats = devm_kcalloc(sparx5->dev,
+ SPX5_PORTS_ALL * sparx5->num_stats,
+ sizeof(u64), GFP_KERNEL);
+ if (!sparx5->stats)
+ return -ENOMEM;
+
+ mutex_init(&sparx5->queue_stats_lock);
+ sparx5_config_stats(sparx5);
+ for (portno = 0; portno < SPX5_PORTS; portno++)
+ if (sparx5->ports[portno])
+ sparx5_config_port_stats(sparx5, portno);
+
+ snprintf(queue_name, sizeof(queue_name), "%s-stats",
+ dev_name(sparx5->dev));
+ sparx5->stats_queue = create_singlethread_workqueue(queue_name);
+ INIT_DELAYED_WORK(&sparx5->stats_work, sparx5_check_stats_work);
+ queue_delayed_work(sparx5->stats_queue, &sparx5->stats_work,
+ SPX5_STATS_CHECK_DELAY);
+
+ return 0;
+}
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index dec66776371b..92f9dd204c3b 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -623,6 +623,10 @@ static int sparx5_start(struct sparx5 *sparx5)
if (err)
return err;
+ /* Init stats */
+ err = sparx_stats_init(sparx5);
+ if (err)
+ return err;
/* Init mact_sw struct */
mutex_init(&sparx5->mact_lock);
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
index 29b969891dfd..8b91f671e635 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
@@ -135,6 +135,15 @@ struct sparx5 {
/* port structures are in net device */
struct sparx5_port *ports[SPX5_PORTS];
enum sparx5_core_clockfreq coreclock;
+ /* Statistics */
+ u32 num_stats;
+ u32 num_ethtool_stats;
+ const char * const *stats_layout;
+ u64 *stats;
+ /* Workqueue for reading stats */
+ struct mutex queue_stats_lock;
+ struct delayed_work stats_work;
+ struct workqueue_struct *stats_queue;
/* Notifiers */
struct notifier_block netdevice_nb;
struct notifier_block switchdev_nb;
@@ -203,6 +212,10 @@ void sparx5_vlan_port_apply(struct sparx5 *sparx5, struct sparx5_port *port);
int sparx5_config_auto_calendar(struct sparx5 *sparx5);
int sparx5_config_dsm_calendar(struct sparx5 *sparx5);
+/* sparx5_ethtool.c */
+void sparx5_get_stats64(struct net_device *ndev, struct rtnl_link_stats64 *stats);
+int sparx_stats_init(struct sparx5 *sparx5);
+
/* sparx5_netdev.c */
bool sparx5_netdevice_check(const struct net_device *dev);
struct net_device *sparx5_create_netdev(struct sparx5 *sparx5, u32 portno);
@@ -224,6 +237,7 @@ static inline u32 sparx5_clk_period(enum sparx5_core_clockfreq cclock)
}
extern const struct phylink_mac_ops sparx5_phylink_mac_ops;
+extern const struct ethtool_ops sparx5_ethtool_ops;
/* Calculate raw offset */
static inline __pure int spx5_offset(int id, int tinst, int tcnt,
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
index efef88bbd7fe..0a9da6897def 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
@@ -180,6 +180,7 @@ static const struct net_device_ops sparx5_port_netdev_ops = {
.ndo_get_phys_port_name = sparx5_port_get_phys_port_name,
.ndo_set_mac_address = sparx5_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_get_stats64 = sparx5_get_stats64,
.ndo_get_port_parent_id = sparx5_get_port_parent_id,
};
@@ -206,6 +207,7 @@ struct net_device *sparx5_create_netdev(struct sparx5 *sparx5, u32 portno)
sparx5_set_port_ifh(spx5_port->ifh, portno);
ndev->netdev_ops = &sparx5_port_netdev_ops;
+ ndev->ethtool_ops = &sparx5_ethtool_ops;
val = ether_addr_to_u64(sparx5->base_mac) + portno + 1;
u64_to_ether_addr(val, ndev->dev_addr);
--
2.31.1
^ permalink raw reply related [flat|nested] 47+ messages in thread
* [PATCH net-next v3 09/10] net: sparx5: add ethtool configuration and statistics support
@ 2021-06-04 8:55 ` Steen Hegelund
0 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-04 8:55 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski
Cc: Steen Hegelund, Andrew Lunn, Russell King,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
This adds statistic counters for the network interfaces provided
by the driver. It also adds CPU port counters (which are not
exposed by ethtool).
This also adds support for configuring the network interface
parameters via ethtool: speed, duplex, aneg etc.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
---
.../net/ethernet/microchip/sparx5/Makefile | 2 +-
.../microchip/sparx5/sparx5_ethtool.c | 1227 +++++++++++++++++
.../ethernet/microchip/sparx5/sparx5_main.c | 4 +
.../ethernet/microchip/sparx5/sparx5_main.h | 14 +
.../ethernet/microchip/sparx5/sparx5_netdev.c | 2 +
5 files changed, 1248 insertions(+), 1 deletion(-)
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c
diff --git a/drivers/net/ethernet/microchip/sparx5/Makefile b/drivers/net/ethernet/microchip/sparx5/Makefile
index e7dea25eb479..5df99f9a12e9 100644
--- a/drivers/net/ethernet/microchip/sparx5/Makefile
+++ b/drivers/net/ethernet/microchip/sparx5/Makefile
@@ -7,4 +7,4 @@ obj-$(CONFIG_SPARX5_SWITCH) += sparx5-switch.o
sparx5-switch-objs := sparx5_main.o sparx5_packet.o \
sparx5_netdev.o sparx5_port.o sparx5_phylink.o sparx5_mactable.o sparx5_vlan.o \
- sparx5_switchdev.o sparx5_calendar.o
+ sparx5_switchdev.o sparx5_calendar.o sparx5_ethtool.o
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c b/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c
new file mode 100644
index 000000000000..e537c358fb07
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c
@@ -0,0 +1,1227 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include <linux/ethtool.h>
+
+#include "sparx5_main_regs.h"
+#include "sparx5_main.h"
+#include "sparx5_port.h"
+
+/* Index of ANA_AC port counters */
+#define SPX5_PORT_POLICER_DROPS 0
+
+/* Add a potentially wrapping 32 bit value to a 64 bit counter */
+static void sparx5_update_counter(u64 *cnt, u32 val)
+{
+ if (val < (*cnt & U32_MAX))
+ *cnt += (u64)1 << 32; /* value has wrapped */
+ *cnt = (*cnt & ~(u64)U32_MAX) + val;
+}
+
+enum sparx5_stats_entry {
+ spx5_stats_rx_symbol_err_cnt = 0,
+ spx5_stats_pmac_rx_symbol_err_cnt = 1,
+ spx5_stats_tx_uc_cnt = 2,
+ spx5_stats_pmac_tx_uc_cnt = 3,
+ spx5_stats_tx_mc_cnt = 4,
+ spx5_stats_tx_bc_cnt = 5,
+ spx5_stats_tx_backoff1_cnt = 6,
+ spx5_stats_tx_multi_coll_cnt = 7,
+ spx5_stats_rx_uc_cnt = 8,
+ spx5_stats_pmac_rx_uc_cnt = 9,
+ spx5_stats_rx_mc_cnt = 10,
+ spx5_stats_rx_bc_cnt = 11,
+ spx5_stats_rx_crc_err_cnt = 12,
+ spx5_stats_pmac_rx_crc_err_cnt = 13,
+ spx5_stats_rx_alignment_lost_cnt = 14,
+ spx5_stats_pmac_rx_alignment_lost_cnt = 15,
+ spx5_stats_tx_ok_bytes_cnt = 16,
+ spx5_stats_pmac_tx_ok_bytes_cnt = 17,
+ spx5_stats_tx_defer_cnt = 18,
+ spx5_stats_tx_late_coll_cnt = 19,
+ spx5_stats_tx_xcoll_cnt = 20,
+ spx5_stats_tx_csense_cnt = 21,
+ spx5_stats_rx_ok_bytes_cnt = 22,
+ spx5_stats_pmac_rx_ok_bytes_cnt = 23,
+ spx5_stats_pmac_tx_mc_cnt = 24,
+ spx5_stats_pmac_tx_bc_cnt = 25,
+ spx5_stats_tx_xdefer_cnt = 26,
+ spx5_stats_pmac_rx_mc_cnt = 27,
+ spx5_stats_pmac_rx_bc_cnt = 28,
+ spx5_stats_rx_in_range_len_err_cnt = 29,
+ spx5_stats_pmac_rx_in_range_len_err_cnt = 30,
+ spx5_stats_rx_out_of_range_len_err_cnt = 31,
+ spx5_stats_pmac_rx_out_of_range_len_err_cnt = 32,
+ spx5_stats_rx_oversize_cnt = 33,
+ spx5_stats_pmac_rx_oversize_cnt = 34,
+ spx5_stats_tx_pause_cnt = 35,
+ spx5_stats_pmac_tx_pause_cnt = 36,
+ spx5_stats_rx_pause_cnt = 37,
+ spx5_stats_pmac_rx_pause_cnt = 38,
+ spx5_stats_rx_unsup_opcode_cnt = 39,
+ spx5_stats_pmac_rx_unsup_opcode_cnt = 40,
+ spx5_stats_rx_undersize_cnt = 41,
+ spx5_stats_pmac_rx_undersize_cnt = 42,
+ spx5_stats_rx_fragments_cnt = 43,
+ spx5_stats_pmac_rx_fragments_cnt = 44,
+ spx5_stats_rx_jabbers_cnt = 45,
+ spx5_stats_pmac_rx_jabbers_cnt = 46,
+ spx5_stats_rx_size64_cnt = 47,
+ spx5_stats_pmac_rx_size64_cnt = 48,
+ spx5_stats_rx_size65to127_cnt = 49,
+ spx5_stats_pmac_rx_size65to127_cnt = 50,
+ spx5_stats_rx_size128to255_cnt = 51,
+ spx5_stats_pmac_rx_size128to255_cnt = 52,
+ spx5_stats_rx_size256to511_cnt = 53,
+ spx5_stats_pmac_rx_size256to511_cnt = 54,
+ spx5_stats_rx_size512to1023_cnt = 55,
+ spx5_stats_pmac_rx_size512to1023_cnt = 56,
+ spx5_stats_rx_size1024to1518_cnt = 57,
+ spx5_stats_pmac_rx_size1024to1518_cnt = 58,
+ spx5_stats_rx_size1519tomax_cnt = 59,
+ spx5_stats_pmac_rx_size1519tomax_cnt = 60,
+ spx5_stats_tx_size64_cnt = 61,
+ spx5_stats_pmac_tx_size64_cnt = 62,
+ spx5_stats_tx_size65to127_cnt = 63,
+ spx5_stats_pmac_tx_size65to127_cnt = 64,
+ spx5_stats_tx_size128to255_cnt = 65,
+ spx5_stats_pmac_tx_size128to255_cnt = 66,
+ spx5_stats_tx_size256to511_cnt = 67,
+ spx5_stats_pmac_tx_size256to511_cnt = 68,
+ spx5_stats_tx_size512to1023_cnt = 69,
+ spx5_stats_pmac_tx_size512to1023_cnt = 70,
+ spx5_stats_tx_size1024to1518_cnt = 71,
+ spx5_stats_pmac_tx_size1024to1518_cnt = 72,
+ spx5_stats_tx_size1519tomax_cnt = 73,
+ spx5_stats_pmac_tx_size1519tomax_cnt = 74,
+ spx5_stats_mm_rx_assembly_err_cnt = 75,
+ spx5_stats_mm_rx_assembly_ok_cnt = 76,
+ spx5_stats_mm_rx_merge_frag_cnt = 77,
+ spx5_stats_mm_rx_smd_err_cnt = 78,
+ spx5_stats_mm_tx_pfragment_cnt = 79,
+ spx5_stats_rx_bad_bytes_cnt = 80,
+ spx5_stats_pmac_rx_bad_bytes_cnt = 81,
+ spx5_stats_rx_in_bytes_cnt = 82,
+ spx5_stats_rx_ipg_shrink_cnt = 83,
+ spx5_stats_rx_sync_lost_err_cnt = 84,
+ spx5_stats_rx_tagged_frms_cnt = 85,
+ spx5_stats_rx_untagged_frms_cnt = 86,
+ spx5_stats_tx_out_bytes_cnt = 87,
+ spx5_stats_tx_tagged_frms_cnt = 88,
+ spx5_stats_tx_untagged_frms_cnt = 89,
+ spx5_stats_rx_hih_cksm_err_cnt = 90,
+ spx5_stats_pmac_rx_hih_cksm_err_cnt = 91,
+ spx5_stats_rx_xgmii_prot_err_cnt = 92,
+ spx5_stats_pmac_rx_xgmii_prot_err_cnt = 93,
+ spx5_stats_ana_ac_port_stat_lsb_cnt = 94,
+ spx5_stats_green_p0_rx_fwd = 95,
+ spx5_stats_green_p0_rx_port_drop = 111,
+ spx5_stats_green_p0_tx_port = 127,
+ spx5_stats_rx_local_drop = 143,
+ spx5_stats_tx_local_drop = 144,
+ spx5_stats_count = 145,
+};
+
+static const char *const sparx5_stats_layout[] = {
+ "mm_rx_assembly_err_cnt",
+ "mm_rx_assembly_ok_cnt",
+ "mm_rx_merge_frag_cnt",
+ "mm_rx_smd_err_cnt",
+ "mm_tx_pfragment_cnt",
+ "rx_bad_bytes_cnt",
+ "pmac_rx_bad_bytes_cnt",
+ "rx_in_bytes_cnt",
+ "rx_ipg_shrink_cnt",
+ "rx_sync_lost_err_cnt",
+ "rx_tagged_frms_cnt",
+ "rx_untagged_frms_cnt",
+ "tx_out_bytes_cnt",
+ "tx_tagged_frms_cnt",
+ "tx_untagged_frms_cnt",
+ "rx_hih_cksm_err_cnt",
+ "pmac_rx_hih_cksm_err_cnt",
+ "rx_xgmii_prot_err_cnt",
+ "pmac_rx_xgmii_prot_err_cnt",
+ "rx_port_policer_drop",
+ "rx_fwd_green_p0",
+ "rx_fwd_green_p1",
+ "rx_fwd_green_p2",
+ "rx_fwd_green_p3",
+ "rx_fwd_green_p4",
+ "rx_fwd_green_p5",
+ "rx_fwd_green_p6",
+ "rx_fwd_green_p7",
+ "rx_fwd_yellow_p0",
+ "rx_fwd_yellow_p1",
+ "rx_fwd_yellow_p2",
+ "rx_fwd_yellow_p3",
+ "rx_fwd_yellow_p4",
+ "rx_fwd_yellow_p5",
+ "rx_fwd_yellow_p6",
+ "rx_fwd_yellow_p7",
+ "rx_port_drop_green_p0",
+ "rx_port_drop_green_p1",
+ "rx_port_drop_green_p2",
+ "rx_port_drop_green_p3",
+ "rx_port_drop_green_p4",
+ "rx_port_drop_green_p5",
+ "rx_port_drop_green_p6",
+ "rx_port_drop_green_p7",
+ "rx_port_drop_yellow_p0",
+ "rx_port_drop_yellow_p1",
+ "rx_port_drop_yellow_p2",
+ "rx_port_drop_yellow_p3",
+ "rx_port_drop_yellow_p4",
+ "rx_port_drop_yellow_p5",
+ "rx_port_drop_yellow_p6",
+ "rx_port_drop_yellow_p7",
+ "tx_port_green_p0",
+ "tx_port_green_p1",
+ "tx_port_green_p2",
+ "tx_port_green_p3",
+ "tx_port_green_p4",
+ "tx_port_green_p5",
+ "tx_port_green_p6",
+ "tx_port_green_p7",
+ "tx_port_yellow_p0",
+ "tx_port_yellow_p1",
+ "tx_port_yellow_p2",
+ "tx_port_yellow_p3",
+ "tx_port_yellow_p4",
+ "tx_port_yellow_p5",
+ "tx_port_yellow_p6",
+ "tx_port_yellow_p7",
+ "rx_local_drop",
+ "tx_local_drop",
+};
+
+static void sparx5_get_queue_sys_stats(struct sparx5 *sparx5, int portno)
+{
+ u64 *portstats;
+ u64 *stats;
+ u32 addr;
+ int idx;
+
+ portstats = &sparx5->stats[portno * sparx5->num_stats];
+ mutex_lock(&sparx5->queue_stats_lock);
+ spx5_wr(XQS_STAT_CFG_STAT_VIEW_SET(portno), sparx5, XQS_STAT_CFG);
+ addr = 0;
+ stats = &portstats[spx5_stats_green_p0_rx_fwd];
+ for (idx = 0; idx < 2 * SPX5_PRIOS; ++idx, ++addr, ++stats)
+ sparx5_update_counter(stats, spx5_rd(sparx5, XQS_CNT(addr)));
+ addr = 16;
+ stats = &portstats[spx5_stats_green_p0_rx_port_drop];
+ for (idx = 0; idx < 2 * SPX5_PRIOS; ++idx, ++addr, ++stats)
+ sparx5_update_counter(stats, spx5_rd(sparx5, XQS_CNT(addr)));
+ addr = 256;
+ stats = &portstats[spx5_stats_green_p0_tx_port];
+ for (idx = 0; idx < 2 * SPX5_PRIOS; ++idx, ++addr, ++stats)
+ sparx5_update_counter(stats, spx5_rd(sparx5, XQS_CNT(addr)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_local_drop],
+ spx5_rd(sparx5, XQS_CNT(32)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_local_drop],
+ spx5_rd(sparx5, XQS_CNT(272)));
+ mutex_unlock(&sparx5->queue_stats_lock);
+}
+
+static void sparx5_get_ana_ac_stats_stats(struct sparx5 *sparx5, int portno)
+{
+ u64 *portstats = &sparx5->stats[portno * sparx5->num_stats];
+
+ sparx5_update_counter(&portstats[spx5_stats_ana_ac_port_stat_lsb_cnt],
+ spx5_rd(sparx5, ANA_AC_PORT_STAT_LSB_CNT(portno,
+ SPX5_PORT_POLICER_DROPS)));
+}
+
+static void sparx5_get_dev_phy_stats(u64 *portstats, void __iomem *inst, u32
+ tinst)
+{
+ sparx5_update_counter(&portstats[spx5_stats_rx_symbol_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_SYMBOL_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_symbol_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_SYMBOL_ERR_CNT(tinst)));
+}
+
+static void sparx5_get_dev_mac_stats(u64 *portstats, void __iomem *inst, u32
+ tinst)
+{
+ sparx5_update_counter(&portstats[spx5_stats_tx_uc_cnt],
+ spx5_inst_rd(inst, DEV5G_TX_UC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_uc_cnt],
+ spx5_inst_rd(inst, DEV5G_PMAC_TX_UC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_mc_cnt],
+ spx5_inst_rd(inst, DEV5G_TX_MC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_bc_cnt],
+ spx5_inst_rd(inst, DEV5G_TX_BC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_uc_cnt],
+ spx5_inst_rd(inst, DEV5G_RX_UC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_uc_cnt],
+ spx5_inst_rd(inst, DEV5G_PMAC_RX_UC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_mc_cnt],
+ spx5_inst_rd(inst, DEV5G_RX_MC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_bc_cnt],
+ spx5_inst_rd(inst, DEV5G_RX_BC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_crc_err_cnt],
+ spx5_inst_rd(inst, DEV5G_RX_CRC_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_crc_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_CRC_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_alignment_lost_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_ALIGNMENT_LOST_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_alignment_lost_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_ALIGNMENT_LOST_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_ok_bytes_cnt],
+ spx5_inst_rd(inst, DEV5G_TX_OK_BYTES_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_ok_bytes_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_TX_OK_BYTES_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_ok_bytes_cnt],
+ spx5_inst_rd(inst, DEV5G_RX_OK_BYTES_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_ok_bytes_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_OK_BYTES_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_mc_cnt],
+ spx5_inst_rd(inst, DEV5G_PMAC_TX_MC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_bc_cnt],
+ spx5_inst_rd(inst, DEV5G_PMAC_TX_BC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_mc_cnt],
+ spx5_inst_rd(inst, DEV5G_PMAC_RX_MC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_bc_cnt],
+ spx5_inst_rd(inst, DEV5G_PMAC_RX_BC_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_in_range_len_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_IN_RANGE_LEN_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_in_range_len_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_IN_RANGE_LEN_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_out_of_range_len_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_OUT_OF_RANGE_LEN_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_out_of_range_len_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_OUT_OF_RANGE_LEN_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_oversize_cnt],
+ spx5_inst_rd(inst, DEV5G_RX_OVERSIZE_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_oversize_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_OVERSIZE_CNT(tinst)));
+}
+
+static void sparx5_get_dev_mac_ctrl_stats(u64 *portstats, void __iomem *inst,
+ u32 tinst)
+{
+ sparx5_update_counter(&portstats[spx5_stats_tx_pause_cnt],
+ spx5_inst_rd(inst, DEV5G_TX_PAUSE_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_pause_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_TX_PAUSE_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_pause_cnt],
+ spx5_inst_rd(inst, DEV5G_RX_PAUSE_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_pause_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_PAUSE_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_unsup_opcode_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_UNSUP_OPCODE_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_unsup_opcode_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_UNSUP_OPCODE_CNT(tinst)));
+}
+
+static void sparx5_get_dev_rmon_stats(u64 *portstats, void __iomem *inst, u32
+ tinst)
+{
+ sparx5_update_counter(&portstats[spx5_stats_rx_undersize_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_UNDERSIZE_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_undersize_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_UNDERSIZE_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_oversize_cnt],
+ spx5_inst_rd(inst, DEV5G_RX_OVERSIZE_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_oversize_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_OVERSIZE_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_fragments_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_FRAGMENTS_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_fragments_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_FRAGMENTS_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_jabbers_cnt],
+ spx5_inst_rd(inst, DEV5G_RX_JABBERS_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_jabbers_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_JABBERS_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size64_cnt],
+ spx5_inst_rd(inst, DEV5G_RX_SIZE64_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size64_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_SIZE64_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size65to127_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_SIZE65TO127_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size65to127_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_SIZE65TO127_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size128to255_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_SIZE128TO255_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size128to255_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_SIZE128TO255_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size256to511_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_SIZE256TO511_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size256to511_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_SIZE256TO511_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size512to1023_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_SIZE512TO1023_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size512to1023_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_SIZE512TO1023_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size1024to1518_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_SIZE1024TO1518_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size1024to1518_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_SIZE1024TO1518_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size1519tomax_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_SIZE1519TOMAX_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size1519tomax_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_SIZE1519TOMAX_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size64_cnt],
+ spx5_inst_rd(inst, DEV5G_TX_SIZE64_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size64_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_TX_SIZE64_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size65to127_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_TX_SIZE65TO127_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size65to127_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_TX_SIZE65TO127_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size128to255_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_TX_SIZE128TO255_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size128to255_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_TX_SIZE128TO255_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size256to511_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_TX_SIZE256TO511_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size256to511_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_TX_SIZE256TO511_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size512to1023_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_TX_SIZE512TO1023_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size512to1023_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_TX_SIZE512TO1023_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size1024to1518_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_TX_SIZE1024TO1518_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size1024to1518_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_TX_SIZE1024TO1518_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size1519tomax_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_TX_SIZE1519TOMAX_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size1519tomax_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_TX_SIZE1519TOMAX_CNT(tinst)));
+}
+
+static void sparx5_get_dev_misc_stats(u64 *portstats, void __iomem *inst, u32
+ tinst)
+{
+ sparx5_update_counter(&portstats[spx5_stats_mm_rx_assembly_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_MM_RX_ASSEMBLY_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_mm_rx_assembly_ok_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_MM_RX_ASSEMBLY_OK_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_mm_rx_merge_frag_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_MM_RX_MERGE_FRAG_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_mm_rx_smd_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_MM_RX_SMD_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_mm_tx_pfragment_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_MM_TX_PFRAGMENT_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_bad_bytes_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_BAD_BYTES_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_bad_bytes_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_BAD_BYTES_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_in_bytes_cnt],
+ spx5_inst_rd(inst, DEV5G_RX_IN_BYTES_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_ipg_shrink_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_IPG_SHRINK_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_tagged_frms_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_TAGGED_FRMS_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_untagged_frms_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_UNTAGGED_FRMS_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_out_bytes_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_TX_OUT_BYTES_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_tagged_frms_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_TX_TAGGED_FRMS_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_untagged_frms_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_TX_UNTAGGED_FRMS_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_hih_cksm_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_HIH_CKSM_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_hih_cksm_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_HIH_CKSM_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_xgmii_prot_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_RX_XGMII_PROT_ERR_CNT(tinst)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_xgmii_prot_err_cnt],
+ spx5_inst_rd(inst,
+ DEV5G_PMAC_RX_XGMII_PROT_ERR_CNT(tinst)));
+}
+
+static void sparx5_get_device_stats(struct sparx5 *sparx5, int portno)
+{
+ u64 *portstats = &sparx5->stats[portno * sparx5->num_stats];
+ u32 tinst = sparx5_port_dev_index(portno);
+ u32 dev = sparx5_to_high_dev(portno);
+ void __iomem *inst;
+
+ inst = spx5_inst_get(sparx5, dev, tinst);
+ sparx5_get_dev_phy_stats(portstats, inst, tinst);
+ sparx5_get_dev_mac_stats(portstats, inst, tinst);
+ sparx5_get_dev_mac_ctrl_stats(portstats, inst, tinst);
+ sparx5_get_dev_rmon_stats(portstats, inst, tinst);
+ sparx5_get_dev_misc_stats(portstats, inst, tinst);
+}
+
+static void sparx5_get_asm_phy_stats(u64 *portstats, void __iomem *inst, int
+ portno)
+{
+ sparx5_update_counter(&portstats[spx5_stats_rx_symbol_err_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_SYMBOL_ERR_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_symbol_err_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_SYMBOL_ERR_CNT(portno)));
+}
+
+static void sparx5_get_asm_mac_stats(u64 *portstats, void __iomem *inst, int
+ portno)
+{
+ sparx5_update_counter(&portstats[spx5_stats_tx_uc_cnt],
+ spx5_inst_rd(inst, ASM_TX_UC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_uc_cnt],
+ spx5_inst_rd(inst, ASM_PMAC_TX_UC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_mc_cnt],
+ spx5_inst_rd(inst, ASM_TX_MC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_bc_cnt],
+ spx5_inst_rd(inst, ASM_TX_BC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_backoff1_cnt],
+ spx5_inst_rd(inst, ASM_TX_BACKOFF1_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_multi_coll_cnt],
+ spx5_inst_rd(inst,
+ ASM_TX_MULTI_COLL_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_uc_cnt],
+ spx5_inst_rd(inst, ASM_RX_UC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_uc_cnt],
+ spx5_inst_rd(inst, ASM_PMAC_RX_UC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_mc_cnt],
+ spx5_inst_rd(inst, ASM_RX_MC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_bc_cnt],
+ spx5_inst_rd(inst, ASM_RX_BC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_crc_err_cnt],
+ spx5_inst_rd(inst, ASM_RX_CRC_ERR_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_crc_err_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_CRC_ERR_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_alignment_lost_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_ALIGNMENT_LOST_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_alignment_lost_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_ALIGNMENT_LOST_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_ok_bytes_cnt],
+ spx5_inst_rd(inst, ASM_TX_OK_BYTES_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_ok_bytes_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_TX_OK_BYTES_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_defer_cnt],
+ spx5_inst_rd(inst, ASM_TX_DEFER_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_late_coll_cnt],
+ spx5_inst_rd(inst, ASM_TX_LATE_COLL_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_xcoll_cnt],
+ spx5_inst_rd(inst, ASM_TX_XCOLL_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_csense_cnt],
+ spx5_inst_rd(inst, ASM_TX_CSENSE_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_ok_bytes_cnt],
+ spx5_inst_rd(inst, ASM_RX_OK_BYTES_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_ok_bytes_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_OK_BYTES_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_mc_cnt],
+ spx5_inst_rd(inst, ASM_PMAC_TX_MC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_bc_cnt],
+ spx5_inst_rd(inst, ASM_PMAC_TX_BC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_xdefer_cnt],
+ spx5_inst_rd(inst, ASM_TX_XDEFER_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_mc_cnt],
+ spx5_inst_rd(inst, ASM_PMAC_RX_MC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_bc_cnt],
+ spx5_inst_rd(inst, ASM_PMAC_RX_BC_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_in_range_len_err_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_IN_RANGE_LEN_ERR_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_in_range_len_err_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_IN_RANGE_LEN_ERR_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_out_of_range_len_err_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_OUT_OF_RANGE_LEN_ERR_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_out_of_range_len_err_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_OUT_OF_RANGE_LEN_ERR_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_oversize_cnt],
+ spx5_inst_rd(inst, ASM_RX_OVERSIZE_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_oversize_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_OVERSIZE_CNT(portno)));
+}
+
+static void sparx5_get_asm_mac_ctrl_stats(u64 *portstats, void __iomem *inst,
+ int portno)
+{
+ sparx5_update_counter(&portstats[spx5_stats_tx_pause_cnt],
+ spx5_inst_rd(inst, ASM_TX_PAUSE_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_pause_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_TX_PAUSE_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_pause_cnt],
+ spx5_inst_rd(inst, ASM_RX_PAUSE_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_pause_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_PAUSE_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_unsup_opcode_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_UNSUP_OPCODE_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_unsup_opcode_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_UNSUP_OPCODE_CNT(portno)));
+}
+
+static void sparx5_get_asm_rmon_stats(u64 *portstats, void __iomem *inst, int
+ portno)
+{
+ sparx5_update_counter(&portstats[spx5_stats_rx_undersize_cnt],
+ spx5_inst_rd(inst, ASM_RX_UNDERSIZE_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_undersize_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_UNDERSIZE_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_oversize_cnt],
+ spx5_inst_rd(inst, ASM_RX_OVERSIZE_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_oversize_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_OVERSIZE_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_fragments_cnt],
+ spx5_inst_rd(inst, ASM_RX_FRAGMENTS_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_fragments_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_FRAGMENTS_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_jabbers_cnt],
+ spx5_inst_rd(inst, ASM_RX_JABBERS_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_jabbers_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_JABBERS_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size64_cnt],
+ spx5_inst_rd(inst, ASM_RX_SIZE64_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size64_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_SIZE64_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size65to127_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_SIZE65TO127_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size65to127_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_SIZE65TO127_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size128to255_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_SIZE128TO255_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size128to255_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_SIZE128TO255_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size256to511_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_SIZE256TO511_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size256to511_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_SIZE256TO511_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size512to1023_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_SIZE512TO1023_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size512to1023_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_SIZE512TO1023_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size1024to1518_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_SIZE1024TO1518_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size1024to1518_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_SIZE1024TO1518_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_size1519tomax_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_SIZE1519TOMAX_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size1519tomax_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_SIZE1519TOMAX_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size64_cnt],
+ spx5_inst_rd(inst, ASM_TX_SIZE64_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size64_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_TX_SIZE64_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size65to127_cnt],
+ spx5_inst_rd(inst,
+ ASM_TX_SIZE65TO127_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size65to127_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_TX_SIZE65TO127_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size128to255_cnt],
+ spx5_inst_rd(inst,
+ ASM_TX_SIZE128TO255_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size128to255_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_TX_SIZE128TO255_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size256to511_cnt],
+ spx5_inst_rd(inst,
+ ASM_TX_SIZE256TO511_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size256to511_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_TX_SIZE256TO511_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size512to1023_cnt],
+ spx5_inst_rd(inst,
+ ASM_TX_SIZE512TO1023_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size512to1023_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_TX_SIZE512TO1023_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size1024to1518_cnt],
+ spx5_inst_rd(inst,
+ ASM_TX_SIZE1024TO1518_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size1024to1518_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_TX_SIZE1024TO1518_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_size1519tomax_cnt],
+ spx5_inst_rd(inst,
+ ASM_TX_SIZE1519TOMAX_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size1519tomax_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_TX_SIZE1519TOMAX_CNT(portno)));
+}
+
+static void sparx5_get_asm_misc_stats(u64 *portstats, void __iomem *inst, int
+ portno)
+{
+ sparx5_update_counter(&portstats[spx5_stats_mm_rx_assembly_err_cnt],
+ spx5_inst_rd(inst,
+ ASM_MM_RX_ASSEMBLY_ERR_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_mm_rx_assembly_ok_cnt],
+ spx5_inst_rd(inst,
+ ASM_MM_RX_ASSEMBLY_OK_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_mm_rx_merge_frag_cnt],
+ spx5_inst_rd(inst,
+ ASM_MM_RX_MERGE_FRAG_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_mm_rx_smd_err_cnt],
+ spx5_inst_rd(inst,
+ ASM_MM_RX_SMD_ERR_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_mm_tx_pfragment_cnt],
+ spx5_inst_rd(inst,
+ ASM_MM_TX_PFRAGMENT_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_bad_bytes_cnt],
+ spx5_inst_rd(inst, ASM_RX_BAD_BYTES_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_pmac_rx_bad_bytes_cnt],
+ spx5_inst_rd(inst,
+ ASM_PMAC_RX_BAD_BYTES_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_in_bytes_cnt],
+ spx5_inst_rd(inst, ASM_RX_IN_BYTES_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_ipg_shrink_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_IPG_SHRINK_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_sync_lost_err_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_SYNC_LOST_ERR_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_tagged_frms_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_TAGGED_FRMS_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_rx_untagged_frms_cnt],
+ spx5_inst_rd(inst,
+ ASM_RX_UNTAGGED_FRMS_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_out_bytes_cnt],
+ spx5_inst_rd(inst, ASM_TX_OUT_BYTES_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_tagged_frms_cnt],
+ spx5_inst_rd(inst,
+ ASM_TX_TAGGED_FRMS_CNT(portno)));
+ sparx5_update_counter(&portstats[spx5_stats_tx_untagged_frms_cnt],
+ spx5_inst_rd(inst,
+ ASM_TX_UNTAGGED_FRMS_CNT(portno)));
+}
+
+static void sparx5_get_asm_stats(struct sparx5 *sparx5, int portno)
+{
+ u64 *portstats = &sparx5->stats[portno * sparx5->num_stats];
+ void __iomem *inst = spx5_inst_get(sparx5, TARGET_ASM, 0);
+
+ sparx5_get_asm_phy_stats(portstats, inst, portno);
+ sparx5_get_asm_mac_stats(portstats, inst, portno);
+ sparx5_get_asm_mac_ctrl_stats(portstats, inst, portno);
+ sparx5_get_asm_rmon_stats(portstats, inst, portno);
+ sparx5_get_asm_misc_stats(portstats, inst, portno);
+}
+
+static const struct ethtool_rmon_hist_range sparx5_rmon_ranges[] = {
+ { 0, 64 },
+ { 65, 127 },
+ { 128, 255 },
+ { 256, 511 },
+ { 512, 1023 },
+ { 1024, 1518 },
+ { 1519, 10239 },
+ {}
+};
+
+static void sparx5_get_eth_phy_stats(struct net_device *ndev,
+ struct ethtool_eth_phy_stats *phy_stats)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ struct sparx5 *sparx5 = port->sparx5;
+ int portno = port->portno;
+ void __iomem *inst;
+ u64 *portstats;
+
+ portstats = &sparx5->stats[portno * sparx5->num_stats];
+ if (sparx5_is_high_speed_device(&port->conf)) {
+ u32 tinst = sparx5_port_dev_index(portno);
+ u32 dev = sparx5_to_high_dev(portno);
+
+ inst = spx5_inst_get(sparx5, dev, tinst);
+ sparx5_get_dev_phy_stats(portstats, inst, tinst);
+ } else {
+ inst = spx5_inst_get(sparx5, TARGET_ASM, 0);
+ sparx5_get_asm_phy_stats(portstats, inst, portno);
+ }
+ phy_stats->SymbolErrorDuringCarrier =
+ portstats[spx5_stats_rx_symbol_err_cnt] +
+ portstats[spx5_stats_pmac_rx_symbol_err_cnt];
+}
+
+static void sparx5_get_eth_mac_stats(struct net_device *ndev,
+ struct ethtool_eth_mac_stats *mac_stats)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ struct sparx5 *sparx5 = port->sparx5;
+ int portno = port->portno;
+ void __iomem *inst;
+ u64 *portstats;
+
+ portstats = &sparx5->stats[portno * sparx5->num_stats];
+ if (sparx5_is_high_speed_device(&port->conf)) {
+ u32 tinst = sparx5_port_dev_index(portno);
+ u32 dev = sparx5_to_high_dev(portno);
+
+ inst = spx5_inst_get(sparx5, dev, tinst);
+ sparx5_get_dev_mac_stats(portstats, inst, tinst);
+ } else {
+ inst = spx5_inst_get(sparx5, TARGET_ASM, 0);
+ sparx5_get_asm_mac_stats(portstats, inst, portno);
+ }
+ mac_stats->FramesTransmittedOK = portstats[spx5_stats_tx_uc_cnt] +
+ portstats[spx5_stats_pmac_tx_uc_cnt] +
+ portstats[spx5_stats_tx_mc_cnt] +
+ portstats[spx5_stats_tx_bc_cnt];
+ mac_stats->SingleCollisionFrames =
+ portstats[spx5_stats_tx_backoff1_cnt];
+ mac_stats->MultipleCollisionFrames =
+ portstats[spx5_stats_tx_multi_coll_cnt];
+ mac_stats->FramesReceivedOK = portstats[spx5_stats_rx_uc_cnt] +
+ portstats[spx5_stats_pmac_rx_uc_cnt] +
+ portstats[spx5_stats_rx_mc_cnt] +
+ portstats[spx5_stats_rx_bc_cnt];
+ mac_stats->FrameCheckSequenceErrors =
+ portstats[spx5_stats_rx_crc_err_cnt] +
+ portstats[spx5_stats_pmac_rx_crc_err_cnt];
+ mac_stats->AlignmentErrors = portstats[spx5_stats_rx_alignment_lost_cnt]
+ + portstats[spx5_stats_pmac_rx_alignment_lost_cnt];
+ mac_stats->OctetsTransmittedOK = portstats[spx5_stats_tx_ok_bytes_cnt] +
+ portstats[spx5_stats_pmac_tx_ok_bytes_cnt];
+ mac_stats->FramesWithDeferredXmissions =
+ portstats[spx5_stats_tx_defer_cnt];
+ mac_stats->LateCollisions =
+ portstats[spx5_stats_tx_late_coll_cnt];
+ mac_stats->FramesAbortedDueToXSColls =
+ portstats[spx5_stats_tx_xcoll_cnt];
+ mac_stats->CarrierSenseErrors = portstats[spx5_stats_tx_csense_cnt];
+ mac_stats->OctetsReceivedOK = portstats[spx5_stats_rx_ok_bytes_cnt] +
+ portstats[spx5_stats_pmac_rx_ok_bytes_cnt];
+ mac_stats->MulticastFramesXmittedOK = portstats[spx5_stats_tx_mc_cnt] +
+ portstats[spx5_stats_pmac_tx_mc_cnt];
+ mac_stats->BroadcastFramesXmittedOK = portstats[spx5_stats_tx_bc_cnt] +
+ portstats[spx5_stats_pmac_tx_bc_cnt];
+ mac_stats->FramesWithExcessiveDeferral =
+ portstats[spx5_stats_tx_xdefer_cnt];
+ mac_stats->MulticastFramesReceivedOK = portstats[spx5_stats_rx_mc_cnt] +
+ portstats[spx5_stats_pmac_rx_mc_cnt];
+ mac_stats->BroadcastFramesReceivedOK = portstats[spx5_stats_rx_bc_cnt] +
+ portstats[spx5_stats_pmac_rx_bc_cnt];
+ mac_stats->InRangeLengthErrors =
+ portstats[spx5_stats_rx_in_range_len_err_cnt] +
+ portstats[spx5_stats_pmac_rx_in_range_len_err_cnt];
+ mac_stats->OutOfRangeLengthField =
+ portstats[spx5_stats_rx_out_of_range_len_err_cnt] +
+ portstats[spx5_stats_pmac_rx_out_of_range_len_err_cnt];
+ mac_stats->FrameTooLongErrors = portstats[spx5_stats_rx_oversize_cnt] +
+ portstats[spx5_stats_pmac_rx_oversize_cnt];
+}
+
+static void sparx5_get_eth_mac_ctrl_stats(struct net_device *ndev,
+ struct ethtool_eth_ctrl_stats *mac_ctrl_stats)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ struct sparx5 *sparx5 = port->sparx5;
+ int portno = port->portno;
+ void __iomem *inst;
+ u64 *portstats;
+
+ portstats = &sparx5->stats[portno * sparx5->num_stats];
+ if (sparx5_is_high_speed_device(&port->conf)) {
+ u32 tinst = sparx5_port_dev_index(portno);
+ u32 dev = sparx5_to_high_dev(portno);
+
+ inst = spx5_inst_get(sparx5, dev, tinst);
+ sparx5_get_dev_mac_ctrl_stats(portstats, inst, tinst);
+ } else {
+ inst = spx5_inst_get(sparx5, TARGET_ASM, 0);
+ sparx5_get_asm_mac_ctrl_stats(portstats, inst, portno);
+ }
+ mac_ctrl_stats->MACControlFramesTransmitted =
+ portstats[spx5_stats_tx_pause_cnt] +
+ portstats[spx5_stats_pmac_tx_pause_cnt];
+ mac_ctrl_stats->MACControlFramesReceived =
+ portstats[spx5_stats_rx_pause_cnt] +
+ portstats[spx5_stats_pmac_rx_pause_cnt];
+ mac_ctrl_stats->UnsupportedOpcodesReceived =
+ portstats[spx5_stats_rx_unsup_opcode_cnt] +
+ portstats[spx5_stats_pmac_rx_unsup_opcode_cnt];
+}
+
+static void sparx5_get_eth_rmon_stats(struct net_device *ndev,
+ struct ethtool_rmon_stats *rmon_stats,
+ const struct ethtool_rmon_hist_range **ranges)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ struct sparx5 *sparx5 = port->sparx5;
+ int portno = port->portno;
+ void __iomem *inst;
+ u64 *portstats;
+
+ portstats = &sparx5->stats[portno * sparx5->num_stats];
+ if (sparx5_is_high_speed_device(&port->conf)) {
+ u32 tinst = sparx5_port_dev_index(portno);
+ u32 dev = sparx5_to_high_dev(portno);
+
+ inst = spx5_inst_get(sparx5, dev, tinst);
+ sparx5_get_dev_rmon_stats(portstats, inst, tinst);
+ } else {
+ inst = spx5_inst_get(sparx5, TARGET_ASM, 0);
+ sparx5_get_asm_rmon_stats(portstats, inst, portno);
+ }
+ rmon_stats->undersize_pkts = portstats[spx5_stats_rx_undersize_cnt] +
+ portstats[spx5_stats_pmac_rx_undersize_cnt];
+ rmon_stats->oversize_pkts = portstats[spx5_stats_rx_oversize_cnt] +
+ portstats[spx5_stats_pmac_rx_oversize_cnt];
+ rmon_stats->fragments = portstats[spx5_stats_rx_fragments_cnt] +
+ portstats[spx5_stats_pmac_rx_fragments_cnt];
+ rmon_stats->jabbers = portstats[spx5_stats_rx_jabbers_cnt] +
+ portstats[spx5_stats_pmac_rx_jabbers_cnt];
+ rmon_stats->hist[0] = portstats[spx5_stats_rx_size64_cnt] +
+ portstats[spx5_stats_pmac_rx_size64_cnt];
+ rmon_stats->hist[1] = portstats[spx5_stats_rx_size65to127_cnt] +
+ portstats[spx5_stats_pmac_rx_size65to127_cnt];
+ rmon_stats->hist[2] = portstats[spx5_stats_rx_size128to255_cnt] +
+ portstats[spx5_stats_pmac_rx_size128to255_cnt];
+ rmon_stats->hist[3] = portstats[spx5_stats_rx_size256to511_cnt] +
+ portstats[spx5_stats_pmac_rx_size256to511_cnt];
+ rmon_stats->hist[4] = portstats[spx5_stats_rx_size512to1023_cnt] +
+ portstats[spx5_stats_pmac_rx_size512to1023_cnt];
+ rmon_stats->hist[5] = portstats[spx5_stats_rx_size1024to1518_cnt] +
+ portstats[spx5_stats_pmac_rx_size1024to1518_cnt];
+ rmon_stats->hist[6] = portstats[spx5_stats_rx_size1519tomax_cnt] +
+ portstats[spx5_stats_pmac_rx_size1519tomax_cnt];
+ rmon_stats->hist_tx[0] = portstats[spx5_stats_tx_size64_cnt] +
+ portstats[spx5_stats_pmac_tx_size64_cnt];
+ rmon_stats->hist_tx[1] = portstats[spx5_stats_tx_size65to127_cnt] +
+ portstats[spx5_stats_pmac_tx_size65to127_cnt];
+ rmon_stats->hist_tx[2] = portstats[spx5_stats_tx_size128to255_cnt] +
+ portstats[spx5_stats_pmac_tx_size128to255_cnt];
+ rmon_stats->hist_tx[3] = portstats[spx5_stats_tx_size256to511_cnt] +
+ portstats[spx5_stats_pmac_tx_size256to511_cnt];
+ rmon_stats->hist_tx[4] = portstats[spx5_stats_tx_size512to1023_cnt] +
+ portstats[spx5_stats_pmac_tx_size512to1023_cnt];
+ rmon_stats->hist_tx[5] = portstats[spx5_stats_tx_size1024to1518_cnt] +
+ portstats[spx5_stats_pmac_tx_size1024to1518_cnt];
+ rmon_stats->hist_tx[6] = portstats[spx5_stats_tx_size1519tomax_cnt] +
+ portstats[spx5_stats_pmac_tx_size1519tomax_cnt];
+ *ranges = sparx5_rmon_ranges;
+}
+
+static int sparx5_get_sset_count(struct net_device *ndev, int sset)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ struct sparx5 *sparx5 = port->sparx5;
+
+ if (sset != ETH_SS_STATS)
+ return -EOPNOTSUPP;
+ return sparx5->num_ethtool_stats;
+}
+
+static void sparx5_get_sset_strings(struct net_device *ndev, u32 sset, u8 *data)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ struct sparx5 *sparx5 = port->sparx5;
+ int idx;
+
+ if (sset != ETH_SS_STATS)
+ return;
+
+ for (idx = 0; idx < sparx5->num_ethtool_stats; idx++)
+ strncpy(data + idx * ETH_GSTRING_LEN,
+ sparx5->stats_layout[idx], ETH_GSTRING_LEN);
+}
+
+static void sparx5_get_sset_data(struct net_device *ndev,
+ struct ethtool_stats *stats, u64 *data)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ struct sparx5 *sparx5 = port->sparx5;
+ int portno = port->portno;
+ void __iomem *inst;
+ u64 *portstats;
+ int idx;
+
+ portstats = &sparx5->stats[portno * sparx5->num_stats];
+ if (sparx5_is_high_speed_device(&port->conf)) {
+ u32 tinst = sparx5_port_dev_index(portno);
+ u32 dev = sparx5_to_high_dev(portno);
+
+ inst = spx5_inst_get(sparx5, dev, tinst);
+ sparx5_get_dev_misc_stats(portstats, inst, tinst);
+ } else {
+ inst = spx5_inst_get(sparx5, TARGET_ASM, 0);
+ sparx5_get_asm_misc_stats(portstats, inst, portno);
+ }
+ sparx5_get_ana_ac_stats_stats(sparx5, portno);
+ sparx5_get_queue_sys_stats(sparx5, portno);
+ /* Copy port counters to the ethtool buffer */
+ for (idx = spx5_stats_mm_rx_assembly_err_cnt;
+ idx < spx5_stats_mm_rx_assembly_err_cnt +
+ sparx5->num_ethtool_stats; idx++)
+ *data++ = portstats[idx];
+}
+
+void sparx5_get_stats64(struct net_device *ndev,
+ struct rtnl_link_stats64 *stats)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ struct sparx5 *sparx5 = port->sparx5;
+ u64 *portstats;
+ int idx;
+
+ if (!sparx5->stats)
+ return; /* Not initialized yet */
+
+ portstats = &sparx5->stats[port->portno * sparx5->num_stats];
+
+ stats->rx_packets = portstats[spx5_stats_rx_uc_cnt] +
+ portstats[spx5_stats_pmac_rx_uc_cnt] +
+ portstats[spx5_stats_rx_mc_cnt] +
+ portstats[spx5_stats_rx_bc_cnt];
+ stats->tx_packets = portstats[spx5_stats_tx_uc_cnt] +
+ portstats[spx5_stats_pmac_tx_uc_cnt] +
+ portstats[spx5_stats_tx_mc_cnt] +
+ portstats[spx5_stats_tx_bc_cnt];
+ stats->rx_bytes = portstats[spx5_stats_rx_ok_bytes_cnt] +
+ portstats[spx5_stats_pmac_rx_ok_bytes_cnt];
+ stats->tx_bytes = portstats[spx5_stats_tx_ok_bytes_cnt] +
+ portstats[spx5_stats_pmac_tx_ok_bytes_cnt];
+ stats->rx_errors = portstats[spx5_stats_rx_in_range_len_err_cnt] +
+ portstats[spx5_stats_pmac_rx_in_range_len_err_cnt] +
+ portstats[spx5_stats_rx_out_of_range_len_err_cnt] +
+ portstats[spx5_stats_pmac_rx_out_of_range_len_err_cnt] +
+ portstats[spx5_stats_rx_oversize_cnt] +
+ portstats[spx5_stats_pmac_rx_oversize_cnt] +
+ portstats[spx5_stats_rx_crc_err_cnt] +
+ portstats[spx5_stats_pmac_rx_crc_err_cnt] +
+ portstats[spx5_stats_rx_alignment_lost_cnt] +
+ portstats[spx5_stats_pmac_rx_alignment_lost_cnt];
+ stats->tx_errors = portstats[spx5_stats_tx_xcoll_cnt] +
+ portstats[spx5_stats_tx_csense_cnt] +
+ portstats[spx5_stats_tx_late_coll_cnt];
+ stats->multicast = portstats[spx5_stats_rx_mc_cnt] +
+ portstats[spx5_stats_pmac_rx_mc_cnt];
+ stats->collisions = portstats[spx5_stats_tx_late_coll_cnt] +
+ portstats[spx5_stats_tx_xcoll_cnt] +
+ portstats[spx5_stats_tx_backoff1_cnt];
+ stats->rx_length_errors = portstats[spx5_stats_rx_in_range_len_err_cnt] +
+ portstats[spx5_stats_pmac_rx_in_range_len_err_cnt] +
+ portstats[spx5_stats_rx_out_of_range_len_err_cnt] +
+ portstats[spx5_stats_pmac_rx_out_of_range_len_err_cnt] +
+ portstats[spx5_stats_rx_oversize_cnt] +
+ portstats[spx5_stats_pmac_rx_oversize_cnt];
+ stats->rx_crc_errors = portstats[spx5_stats_rx_crc_err_cnt] +
+ portstats[spx5_stats_pmac_rx_crc_err_cnt];
+ stats->rx_frame_errors = portstats[spx5_stats_rx_alignment_lost_cnt] +
+ portstats[spx5_stats_pmac_rx_alignment_lost_cnt];
+ stats->tx_aborted_errors = portstats[spx5_stats_tx_xcoll_cnt];
+ stats->tx_carrier_errors = portstats[spx5_stats_tx_csense_cnt];
+ stats->tx_window_errors = portstats[spx5_stats_tx_late_coll_cnt];
+ stats->rx_dropped = portstats[spx5_stats_ana_ac_port_stat_lsb_cnt];
+ for (idx = 0; idx < 2 * SPX5_PRIOS; ++idx, ++stats)
+ stats->rx_dropped += portstats[spx5_stats_green_p0_rx_port_drop
+ + idx];
+ stats->tx_dropped = portstats[spx5_stats_tx_local_drop];
+}
+
+static void sparx5_update_port_stats(struct sparx5 *sparx5, int portno)
+{
+ if (sparx5_is_high_speed_device(&sparx5->ports[portno]->conf))
+ sparx5_get_device_stats(sparx5, portno);
+ else
+ sparx5_get_asm_stats(sparx5, portno);
+ sparx5_get_ana_ac_stats_stats(sparx5, portno);
+ sparx5_get_queue_sys_stats(sparx5, portno);
+}
+
+static void sparx5_update_stats(struct sparx5 *sparx5)
+{
+ int idx;
+
+ for (idx = 0; idx < SPX5_PORTS; idx++)
+ if (sparx5->ports[idx])
+ sparx5_update_port_stats(sparx5, idx);
+}
+
+static void sparx5_check_stats_work(struct work_struct *work)
+{
+ struct delayed_work *dwork = to_delayed_work(work);
+ struct sparx5 *sparx5 = container_of(dwork,
+ struct sparx5,
+ stats_work);
+
+ sparx5_update_stats(sparx5);
+
+ queue_delayed_work(sparx5->stats_queue, &sparx5->stats_work,
+ SPX5_STATS_CHECK_DELAY);
+}
+
+static int sparx5_get_link_settings(struct net_device *ndev,
+ struct ethtool_link_ksettings *cmd)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+
+ return phylink_ethtool_ksettings_get(port->phylink, cmd);
+}
+
+static int sparx5_set_link_settings(struct net_device *ndev,
+ const struct ethtool_link_ksettings *cmd)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+
+ return phylink_ethtool_ksettings_set(port->phylink, cmd);
+}
+
+static void sparx5_config_stats(struct sparx5 *sparx5)
+{
+ /* Enable global events for port policer drops */
+ spx5_rmw(ANA_AC_PORT_SGE_CFG_MASK_SET(0xf0f0),
+ ANA_AC_PORT_SGE_CFG_MASK,
+ sparx5,
+ ANA_AC_PORT_SGE_CFG(SPX5_PORT_POLICER_DROPS));
+}
+
+static void sparx5_config_port_stats(struct sparx5 *sparx5, int portno)
+{
+ /* Clear Queue System counters */
+ spx5_wr(XQS_STAT_CFG_STAT_VIEW_SET(portno) |
+ XQS_STAT_CFG_STAT_CLEAR_SHOT_SET(3), sparx5,
+ XQS_STAT_CFG);
+
+ /* Use counter for port policer drop count */
+ spx5_rmw(ANA_AC_PORT_STAT_CFG_CFG_CNT_FRM_TYPE_SET(1) |
+ ANA_AC_PORT_STAT_CFG_CFG_CNT_BYTE_SET(0) |
+ ANA_AC_PORT_STAT_CFG_CFG_PRIO_MASK_SET(0xff),
+ ANA_AC_PORT_STAT_CFG_CFG_CNT_FRM_TYPE |
+ ANA_AC_PORT_STAT_CFG_CFG_CNT_BYTE |
+ ANA_AC_PORT_STAT_CFG_CFG_PRIO_MASK,
+ sparx5, ANA_AC_PORT_STAT_CFG(portno, SPX5_PORT_POLICER_DROPS));
+}
+
+const struct ethtool_ops sparx5_ethtool_ops = {
+ .get_sset_count = sparx5_get_sset_count,
+ .get_strings = sparx5_get_sset_strings,
+ .get_ethtool_stats = sparx5_get_sset_data,
+ .get_link_ksettings = sparx5_get_link_settings,
+ .set_link_ksettings = sparx5_set_link_settings,
+ .get_link = ethtool_op_get_link,
+ .get_eth_phy_stats = sparx5_get_eth_phy_stats,
+ .get_eth_mac_stats = sparx5_get_eth_mac_stats,
+ .get_eth_ctrl_stats = sparx5_get_eth_mac_ctrl_stats,
+ .get_rmon_stats = sparx5_get_eth_rmon_stats,
+};
+
+int sparx_stats_init(struct sparx5 *sparx5)
+{
+ char queue_name[32];
+ int portno;
+
+ sparx5->stats_layout = sparx5_stats_layout;
+ sparx5->num_stats = spx5_stats_count;
+ sparx5->num_ethtool_stats = ARRAY_SIZE(sparx5_stats_layout);
+ sparx5->stats = devm_kcalloc(sparx5->dev,
+ SPX5_PORTS_ALL * sparx5->num_stats,
+ sizeof(u64), GFP_KERNEL);
+ if (!sparx5->stats)
+ return -ENOMEM;
+
+ mutex_init(&sparx5->queue_stats_lock);
+ sparx5_config_stats(sparx5);
+ for (portno = 0; portno < SPX5_PORTS; portno++)
+ if (sparx5->ports[portno])
+ sparx5_config_port_stats(sparx5, portno);
+
+ snprintf(queue_name, sizeof(queue_name), "%s-stats",
+ dev_name(sparx5->dev));
+ sparx5->stats_queue = create_singlethread_workqueue(queue_name);
+ INIT_DELAYED_WORK(&sparx5->stats_work, sparx5_check_stats_work);
+ queue_delayed_work(sparx5->stats_queue, &sparx5->stats_work,
+ SPX5_STATS_CHECK_DELAY);
+
+ return 0;
+}
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index dec66776371b..92f9dd204c3b 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -623,6 +623,10 @@ static int sparx5_start(struct sparx5 *sparx5)
if (err)
return err;
+ /* Init stats */
+ err = sparx_stats_init(sparx5);
+ if (err)
+ return err;
/* Init mact_sw struct */
mutex_init(&sparx5->mact_lock);
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
index 29b969891dfd..8b91f671e635 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
@@ -135,6 +135,15 @@ struct sparx5 {
/* port structures are in net device */
struct sparx5_port *ports[SPX5_PORTS];
enum sparx5_core_clockfreq coreclock;
+ /* Statistics */
+ u32 num_stats;
+ u32 num_ethtool_stats;
+ const char * const *stats_layout;
+ u64 *stats;
+ /* Workqueue for reading stats */
+ struct mutex queue_stats_lock;
+ struct delayed_work stats_work;
+ struct workqueue_struct *stats_queue;
/* Notifiers */
struct notifier_block netdevice_nb;
struct notifier_block switchdev_nb;
@@ -203,6 +212,10 @@ void sparx5_vlan_port_apply(struct sparx5 *sparx5, struct sparx5_port *port);
int sparx5_config_auto_calendar(struct sparx5 *sparx5);
int sparx5_config_dsm_calendar(struct sparx5 *sparx5);
+/* sparx5_ethtool.c */
+void sparx5_get_stats64(struct net_device *ndev, struct rtnl_link_stats64 *stats);
+int sparx_stats_init(struct sparx5 *sparx5);
+
/* sparx5_netdev.c */
bool sparx5_netdevice_check(const struct net_device *dev);
struct net_device *sparx5_create_netdev(struct sparx5 *sparx5, u32 portno);
@@ -224,6 +237,7 @@ static inline u32 sparx5_clk_period(enum sparx5_core_clockfreq cclock)
}
extern const struct phylink_mac_ops sparx5_phylink_mac_ops;
+extern const struct ethtool_ops sparx5_ethtool_ops;
/* Calculate raw offset */
static inline __pure int spx5_offset(int id, int tinst, int tcnt,
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
index efef88bbd7fe..0a9da6897def 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
@@ -180,6 +180,7 @@ static const struct net_device_ops sparx5_port_netdev_ops = {
.ndo_get_phys_port_name = sparx5_port_get_phys_port_name,
.ndo_set_mac_address = sparx5_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_get_stats64 = sparx5_get_stats64,
.ndo_get_port_parent_id = sparx5_get_port_parent_id,
};
@@ -206,6 +207,7 @@ struct net_device *sparx5_create_netdev(struct sparx5 *sparx5, u32 portno)
sparx5_set_port_ifh(spx5_port->ifh, portno);
ndev->netdev_ops = &sparx5_port_netdev_ops;
+ ndev->ethtool_ops = &sparx5_ethtool_ops;
val = ether_addr_to_u64(sparx5->base_mac) + portno + 1;
u64_to_ether_addr(val, ndev->dev_addr);
--
2.31.1
_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 47+ messages in thread
* [PATCH net-next v3 10/10] arm64: dts: sparx5: Add the Sparx5 switch node
2021-06-04 8:55 ` Steen Hegelund
@ 2021-06-04 8:56 ` Steen Hegelund
-1 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-04 8:56 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski, Rob Herring, Device Tree List
Cc: Steen Hegelund, Andrew Lunn, Russell King,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Lars Povlsen, Bjarni Jonasson
This provides the configuration for the currently available evaluation
boards PCB134 and PCB135.
The series depends on the following series currently on its way
into the kernel:
- Sparx5 Reset Driver
Link: https://lore.kernel.org/r/20210416084054.2922327-1-steen.hegelund@microchip.com/
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
---
arch/arm64/boot/dts/microchip/sparx5.dtsi | 94 ++-
.../dts/microchip/sparx5_pcb134_board.dtsi | 481 ++++++++++++--
.../dts/microchip/sparx5_pcb135_board.dtsi | 621 +++++++++++++++++-
3 files changed, 1112 insertions(+), 84 deletions(-)
diff --git a/arch/arm64/boot/dts/microchip/sparx5.dtsi b/arch/arm64/boot/dts/microchip/sparx5.dtsi
index d64621d1213b..ad07fff40544 100644
--- a/arch/arm64/boot/dts/microchip/sparx5.dtsi
+++ b/arch/arm64/boot/dts/microchip/sparx5.dtsi
@@ -135,9 +135,12 @@ mux: mux-controller {
};
};
- reset@611010008 {
- compatible = "microchip,sparx5-chip-reset";
+ reset: reset-controller@611010008 {
+ compatible = "microchip,sparx5-switch-reset";
reg = <0x6 0x11010008 0x4>;
+ reg-names = "gcb";
+ #reset-cells = <1>;
+ cpu-syscon = <&cpu_ctrl>;
};
uart0: serial@600100000 {
@@ -275,6 +278,21 @@ emmc_pins: emmc-pins {
"GPIO_46", "GPIO_47";
function = "emmc";
};
+
+ miim1_pins: miim1-pins {
+ pins = "GPIO_56", "GPIO_57";
+ function = "miim";
+ };
+
+ miim2_pins: miim2-pins {
+ pins = "GPIO_58", "GPIO_59";
+ function = "miim";
+ };
+
+ miim3_pins: miim3-pins {
+ pins = "GPIO_52", "GPIO_53";
+ function = "miim";
+ };
};
sgpio0: gpio@61101036c {
@@ -285,6 +303,8 @@ sgpio0: gpio@61101036c {
clocks = <&sys_clk>;
pinctrl-0 = <&sgpio0_pins>;
pinctrl-names = "default";
+ resets = <&reset 0>;
+ reset-names = "switch";
reg = <0x6 0x1101036c 0x100>;
sgpio_in0: gpio@0 {
compatible = "microchip,sparx5-sgpio-bank";
@@ -292,6 +312,9 @@ sgpio_in0: gpio@0 {
gpio-controller;
#gpio-cells = <3>;
ngpios = <96>;
+ interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
};
sgpio_out0: gpio@1 {
compatible = "microchip,sparx5-sgpio-bank";
@@ -310,6 +333,8 @@ sgpio1: gpio@611010484 {
clocks = <&sys_clk>;
pinctrl-0 = <&sgpio1_pins>;
pinctrl-names = "default";
+ resets = <&reset 0>;
+ reset-names = "switch";
reg = <0x6 0x11010484 0x100>;
sgpio_in1: gpio@0 {
compatible = "microchip,sparx5-sgpio-bank";
@@ -317,6 +342,9 @@ sgpio_in1: gpio@0 {
gpio-controller;
#gpio-cells = <3>;
ngpios = <96>;
+ interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
};
sgpio_out1: gpio@1 {
compatible = "microchip,sparx5-sgpio-bank";
@@ -335,6 +363,8 @@ sgpio2: gpio@61101059c {
clocks = <&sys_clk>;
pinctrl-0 = <&sgpio2_pins>;
pinctrl-names = "default";
+ resets = <&reset 0>;
+ reset-names = "switch";
reg = <0x6 0x1101059c 0x100>;
sgpio_in2: gpio@0 {
reg = <0>;
@@ -342,6 +372,9 @@ sgpio_in2: gpio@0 {
gpio-controller;
#gpio-cells = <3>;
ngpios = <96>;
+ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
};
sgpio_out2: gpio@1 {
compatible = "microchip,sparx5-sgpio-bank";
@@ -386,5 +419,62 @@ tmon0: tmon@610508110 {
#thermal-sensor-cells = <0>;
clocks = <&ahb_clk>;
};
+
+ mdio0: mdio@6110102b0 {
+ compatible = "mscc,ocelot-miim";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x6 0x110102b0 0x24>;
+ };
+
+ mdio1: mdio@6110102d4 {
+ compatible = "mscc,ocelot-miim";
+ status = "disabled";
+ pinctrl-0 = <&miim1_pins>;
+ pinctrl-names = "default";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x6 0x110102d4 0x24>;
+ };
+
+ mdio2: mdio@6110102f8 {
+ compatible = "mscc,ocelot-miim";
+ status = "disabled";
+ pinctrl-0 = <&miim2_pins>;
+ pinctrl-names = "default";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x6 0x110102d4 0x24>;
+ };
+
+ mdio3: mdio@61101031c {
+ compatible = "mscc,ocelot-miim";
+ status = "disabled";
+ pinctrl-0 = <&miim3_pins>;
+ pinctrl-names = "default";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x6 0x1101031c 0x24>;
+ };
+
+ serdes: serdes@10808000 {
+ compatible = "microchip,sparx5-serdes";
+ #phy-cells = <1>;
+ clocks = <&sys_clk>;
+ reg = <0x6 0x10808000 0x5d0000>;
+ };
+
+ switch: switch@0x600000000 {
+ compatible = "microchip,sparx5-switch";
+ reg = <0x6 0 0x401000>,
+ <0x6 0x10004000 0x7fc000>,
+ <0x6 0x11010000 0xaf0000>;
+ reg-names = "cpu", "dev", "gcb";
+ interrupt-names = "xtr";
+ interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&reset 0>;
+ reset-names = "switch";
+ };
};
};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi b/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi
index f0c915160990..33faf1f3264f 100644
--- a/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi
@@ -7,30 +7,6 @@
#include "sparx5_pcb_common.dtsi"
/{
- aliases {
- i2c0 = &i2c0;
- i2c100 = &i2c100;
- i2c101 = &i2c101;
- i2c102 = &i2c102;
- i2c103 = &i2c103;
- i2c104 = &i2c104;
- i2c105 = &i2c105;
- i2c106 = &i2c106;
- i2c107 = &i2c107;
- i2c108 = &i2c108;
- i2c109 = &i2c109;
- i2c110 = &i2c110;
- i2c111 = &i2c111;
- i2c112 = &i2c112;
- i2c113 = &i2c113;
- i2c114 = &i2c114;
- i2c115 = &i2c115;
- i2c116 = &i2c116;
- i2c117 = &i2c117;
- i2c118 = &i2c118;
- i2c119 = &i2c119;
- };
-
gpio-restart {
compatible = "gpio-restart";
gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
@@ -298,17 +274,10 @@ gpio@1 {
&spi0 {
status = "okay";
- spi@0 {
- compatible = "spi-mux";
- mux-controls = <&mux>;
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0>; /* CS0 */
- spi-flash@9 {
- compatible = "jedec,spi-nor";
- spi-max-frequency = <8000000>;
- reg = <0x9>; /* SPI */
- };
+ spi-flash@0 {
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <8000000>;
+ reg = <0>;
};
};
@@ -328,6 +297,33 @@ spi-flash@9 {
};
};
+&sgpio0 {
+ status = "okay";
+ microchip,sgpio-port-ranges = <8 15>;
+ gpio@0 {
+ ngpios = <64>;
+ };
+ gpio@1 {
+ ngpios = <64>;
+ };
+};
+
+&sgpio1 {
+ status = "okay";
+ microchip,sgpio-port-ranges = <24 31>;
+ gpio@0 {
+ ngpios = <64>;
+ };
+ gpio@1 {
+ ngpios = <64>;
+ };
+};
+
+&sgpio2 {
+ status = "okay";
+ microchip,sgpio-port-ranges = <0 0>, <11 31>;
+};
+
&gpio {
i2cmux_pins_i: i2cmux-pins-i {
pins = "GPIO_16", "GPIO_17", "GPIO_18", "GPIO_19",
@@ -415,9 +411,9 @@ i2c0_emux: i2c0-emux@0 {
&i2c0_imux {
pinctrl-names =
- "i2c100", "i2c101", "i2c102", "i2c103",
- "i2c104", "i2c105", "i2c106", "i2c107",
- "i2c108", "i2c109", "i2c110", "i2c111", "idle";
+ "i2c_sfp1", "i2c_sfp2", "i2c_sfp3", "i2c_sfp4",
+ "i2c_sfp5", "i2c_sfp6", "i2c_sfp7", "i2c_sfp8",
+ "i2c_sfp9", "i2c_sfp10", "i2c_sfp11", "i2c_sfp12", "idle";
pinctrl-0 = <&i2cmux_0>;
pinctrl-1 = <&i2cmux_1>;
pinctrl-2 = <&i2cmux_2>;
@@ -431,62 +427,62 @@ &i2c0_imux {
pinctrl-10 = <&i2cmux_10>;
pinctrl-11 = <&i2cmux_11>;
pinctrl-12 = <&i2cmux_pins_i>;
- i2c100: i2c_sfp1 {
+ i2c_sfp1: i2c_sfp1 {
reg = <0x0>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c101: i2c_sfp2 {
+ i2c_sfp2: i2c_sfp2 {
reg = <0x1>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c102: i2c_sfp3 {
+ i2c_sfp3: i2c_sfp3 {
reg = <0x2>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c103: i2c_sfp4 {
+ i2c_sfp4: i2c_sfp4 {
reg = <0x3>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c104: i2c_sfp5 {
+ i2c_sfp5: i2c_sfp5 {
reg = <0x4>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c105: i2c_sfp6 {
+ i2c_sfp6: i2c_sfp6 {
reg = <0x5>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c106: i2c_sfp7 {
+ i2c_sfp7: i2c_sfp7 {
reg = <0x6>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c107: i2c_sfp8 {
+ i2c_sfp8: i2c_sfp8 {
reg = <0x7>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c108: i2c_sfp9 {
+ i2c_sfp9: i2c_sfp9 {
reg = <0x8>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c109: i2c_sfp10 {
+ i2c_sfp10: i2c_sfp10 {
reg = <0x9>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c110: i2c_sfp11 {
+ i2c_sfp11: i2c_sfp11 {
reg = <0xa>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c111: i2c_sfp12 {
+ i2c_sfp12: i2c_sfp12 {
reg = <0xb>;
#address-cells = <1>;
#size-cells = <0>;
@@ -499,44 +495,413 @@ &gpio 60 GPIO_ACTIVE_HIGH
&gpio 61 GPIO_ACTIVE_HIGH
&gpio 54 GPIO_ACTIVE_HIGH>;
idle-state = <0x8>;
- i2c112: i2c_sfp13 {
+ i2c_sfp13: i2c_sfp13 {
reg = <0x0>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c113: i2c_sfp14 {
+ i2c_sfp14: i2c_sfp14 {
reg = <0x1>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c114: i2c_sfp15 {
+ i2c_sfp15: i2c_sfp15 {
reg = <0x2>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c115: i2c_sfp16 {
+ i2c_sfp16: i2c_sfp16 {
reg = <0x3>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c116: i2c_sfp17 {
+ i2c_sfp17: i2c_sfp17 {
reg = <0x4>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c117: i2c_sfp18 {
+ i2c_sfp18: i2c_sfp18 {
reg = <0x5>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c118: i2c_sfp19 {
+ i2c_sfp19: i2c_sfp19 {
reg = <0x6>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c119: i2c_sfp20 {
+ i2c_sfp20: i2c_sfp20 {
reg = <0x7>;
#address-cells = <1>;
#size-cells = <0>;
};
};
+
+&mdio3 {
+ status = "ok";
+ phy64: ethernet-phy@64 {
+ reg = <28>;
+ };
+};
+
+&axi {
+ sfp_eth12: sfp-eth12 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp1>;
+ tx-disable-gpios = <&sgpio_out2 11 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 11 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 11 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 12 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth13: sfp-eth13 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp2>;
+ tx-disable-gpios = <&sgpio_out2 12 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 12 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 12 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 13 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth14: sfp-eth14 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp3>;
+ tx-disable-gpios = <&sgpio_out2 13 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 13 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 13 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 14 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth15: sfp-eth15 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp4>;
+ tx-disable-gpios = <&sgpio_out2 14 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 14 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 14 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 15 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth48: sfp-eth48 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp5>;
+ tx-disable-gpios = <&sgpio_out2 15 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 15 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 15 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 16 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth49: sfp-eth49 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp6>;
+ tx-disable-gpios = <&sgpio_out2 16 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 16 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 16 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 17 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth50: sfp-eth50 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp7>;
+ tx-disable-gpios = <&sgpio_out2 17 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 17 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 17 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 18 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth51: sfp-eth51 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp8>;
+ tx-disable-gpios = <&sgpio_out2 18 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 18 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 18 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 19 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth52: sfp-eth52 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp9>;
+ tx-disable-gpios = <&sgpio_out2 19 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 19 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 19 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 20 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth53: sfp-eth53 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp10>;
+ tx-disable-gpios = <&sgpio_out2 20 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 20 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 20 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 21 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth54: sfp-eth54 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp11>;
+ tx-disable-gpios = <&sgpio_out2 21 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 21 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 21 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 22 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth55: sfp-eth55 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp12>;
+ tx-disable-gpios = <&sgpio_out2 22 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 22 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 22 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 23 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth56: sfp-eth56 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp13>;
+ tx-disable-gpios = <&sgpio_out2 23 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 23 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 23 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 24 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth57: sfp-eth57 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp14>;
+ tx-disable-gpios = <&sgpio_out2 24 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 24 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 24 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 25 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth58: sfp-eth58 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp15>;
+ tx-disable-gpios = <&sgpio_out2 25 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 25 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 25 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 26 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth59: sfp-eth59 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp16>;
+ tx-disable-gpios = <&sgpio_out2 26 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 26 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 26 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 27 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth60: sfp-eth60 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp17>;
+ tx-disable-gpios = <&sgpio_out2 27 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 27 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 27 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 28 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth61: sfp-eth61 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp18>;
+ tx-disable-gpios = <&sgpio_out2 28 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 28 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 28 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 29 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth62: sfp-eth62 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp19>;
+ tx-disable-gpios = <&sgpio_out2 29 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 29 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 29 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 30 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth63: sfp-eth63 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp20>;
+ tx-disable-gpios = <&sgpio_out2 30 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 30 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 30 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 31 0 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+&switch {
+ ethernet-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* 10G SFPs */
+ port12: port@12 {
+ reg = <12>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 13>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth12>;
+ microchip,sd-sgpio = <301>;
+ managed = "in-band-status";
+ };
+ port13: port@13 {
+ reg = <13>;
+ /* Example: CU SFP, 1G speed */
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 14>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth13>;
+ microchip,sd-sgpio = <305>;
+ managed = "in-band-status";
+ };
+ port14: port@14 {
+ reg = <14>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 15>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth14>;
+ microchip,sd-sgpio = <309>;
+ managed = "in-band-status";
+ };
+ port15: port@15 {
+ reg = <15>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 16>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth15>;
+ microchip,sd-sgpio = <313>;
+ managed = "in-band-status";
+ };
+ port48: port@48 {
+ reg = <48>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 17>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth48>;
+ microchip,sd-sgpio = <317>;
+ managed = "in-band-status";
+ };
+ port49: port@49 {
+ reg = <49>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 18>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth49>;
+ microchip,sd-sgpio = <321>;
+ managed = "in-band-status";
+ };
+ port50: port@50 {
+ reg = <50>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 19>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth50>;
+ microchip,sd-sgpio = <325>;
+ managed = "in-band-status";
+ };
+ port51: port@51 {
+ reg = <51>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 20>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth51>;
+ microchip,sd-sgpio = <329>;
+ managed = "in-band-status";
+ };
+ port52: port@52 {
+ reg = <52>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 21>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth52>;
+ microchip,sd-sgpio = <333>;
+ managed = "in-band-status";
+ };
+ port53: port@53 {
+ reg = <53>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 22>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth53>;
+ microchip,sd-sgpio = <337>;
+ managed = "in-band-status";
+ };
+ port54: port@54 {
+ reg = <54>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 23>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth54>;
+ microchip,sd-sgpio = <341>;
+ managed = "in-band-status";
+ };
+ port55: port@55 {
+ reg = <55>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 24>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth55>;
+ microchip,sd-sgpio = <345>;
+ managed = "in-band-status";
+ };
+ /* 25G SFPs */
+ port56: port@56 {
+ reg = <56>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 25>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth56>;
+ microchip,sd-sgpio = <349>;
+ managed = "in-band-status";
+ };
+ port57: port@57 {
+ reg = <57>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 26>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth57>;
+ microchip,sd-sgpio = <353>;
+ managed = "in-band-status";
+ };
+ port58: port@58 {
+ reg = <58>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 27>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth58>;
+ microchip,sd-sgpio = <357>;
+ managed = "in-band-status";
+ };
+ port59: port@59 {
+ reg = <59>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 28>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth59>;
+ microchip,sd-sgpio = <361>;
+ managed = "in-band-status";
+ };
+ port60: port@60 {
+ reg = <60>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 29>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth60>;
+ microchip,sd-sgpio = <365>;
+ managed = "in-band-status";
+ };
+ port61: port@61 {
+ reg = <61>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 30>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth61>;
+ microchip,sd-sgpio = <369>;
+ managed = "in-band-status";
+ };
+ port62: port@62 {
+ reg = <62>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 31>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth62>;
+ microchip,sd-sgpio = <373>;
+ managed = "in-band-status";
+ };
+ port63: port@63 {
+ reg = <63>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 32>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth63>;
+ microchip,sd-sgpio = <377>;
+ managed = "in-band-status";
+ };
+ /* Finally the Management interface */
+ port64: port@64 {
+ reg = <64>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 0>;
+ phy-handle = <&phy64>;
+ phy-mode = "sgmii";
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi b/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
index e28c6dd16377..ef96e6d8c6b3 100644
--- a/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
@@ -7,14 +7,6 @@
#include "sparx5_pcb_common.dtsi"
/{
- aliases {
- i2c0 = &i2c0;
- i2c152 = &i2c152;
- i2c153 = &i2c153;
- i2c154 = &i2c154;
- i2c155 = &i2c155;
- };
-
gpio-restart {
compatible = "gpio-restart";
gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
@@ -97,17 +89,10 @@ i2cmux_s32: i2cmux-3 {
&spi0 {
status = "okay";
- spi@0 {
- compatible = "spi-mux";
- mux-controls = <&mux>;
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0>; /* CS0 */
- spi-flash@9 {
- compatible = "jedec,spi-nor";
- spi-max-frequency = <8000000>;
- reg = <0x9>; /* SPI */
- };
+ spi-flash@0 {
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <8000000>;
+ reg = <0>;
};
};
@@ -138,6 +123,11 @@ gpio@1 {
};
};
+&sgpio2 {
+ status = "okay";
+ microchip,sgpio-port-ranges = <0 0>, <16 18>, <28 31>;
+};
+
&axi {
i2c0_imux: i2c0-imux@0 {
compatible = "i2c-mux-pinctrl";
@@ -149,31 +139,614 @@ i2c0_imux: i2c0-imux@0 {
&i2c0_imux {
pinctrl-names =
- "i2c152", "i2c153", "i2c154", "i2c155",
+ "i2c_sfp1", "i2c_sfp2", "i2c_sfp3", "i2c_sfp4",
"idle";
pinctrl-0 = <&i2cmux_s29>;
pinctrl-1 = <&i2cmux_s30>;
pinctrl-2 = <&i2cmux_s31>;
pinctrl-3 = <&i2cmux_s32>;
pinctrl-4 = <&i2cmux_pins_i>;
- i2c152: i2c_sfp1 {
+ i2c_sfp1: i2c_sfp1 {
reg = <0x0>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c153: i2c_sfp2 {
+ i2c_sfp2: i2c_sfp2 {
reg = <0x1>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c154: i2c_sfp3 {
+ i2c_sfp3: i2c_sfp3 {
reg = <0x2>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c155: i2c_sfp4 {
+ i2c_sfp4: i2c_sfp4 {
reg = <0x3>;
#address-cells = <1>;
#size-cells = <0>;
};
};
+
+&axi {
+ sfp_eth60: sfp-eth60 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp1>;
+ tx-disable-gpios = <&sgpio_out2 28 0 GPIO_ACTIVE_LOW>;
+ rate-select0-gpios = <&sgpio_out2 28 1 GPIO_ACTIVE_HIGH>;
+ los-gpios = <&sgpio_in2 28 0 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 28 1 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 28 2 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth61: sfp-eth61 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp2>;
+ tx-disable-gpios = <&sgpio_out2 29 0 GPIO_ACTIVE_LOW>;
+ rate-select0-gpios = <&sgpio_out2 29 1 GPIO_ACTIVE_HIGH>;
+ los-gpios = <&sgpio_in2 29 0 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 29 1 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 29 2 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth62: sfp-eth62 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp3>;
+ tx-disable-gpios = <&sgpio_out2 30 0 GPIO_ACTIVE_LOW>;
+ rate-select0-gpios = <&sgpio_out2 30 1 GPIO_ACTIVE_HIGH>;
+ los-gpios = <&sgpio_in2 30 0 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 30 1 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 30 2 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth63: sfp-eth63 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp4>;
+ tx-disable-gpios = <&sgpio_out2 31 0 GPIO_ACTIVE_LOW>;
+ rate-select0-gpios = <&sgpio_out2 31 1 GPIO_ACTIVE_HIGH>;
+ los-gpios = <&sgpio_in2 31 0 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 31 1 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 31 2 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+&mdio0 {
+ status = "ok";
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+ phy2: ethernet-phy@2 {
+ reg = <2>;
+ };
+ phy3: ethernet-phy@3 {
+ reg = <3>;
+ };
+ phy4: ethernet-phy@4 {
+ reg = <4>;
+ };
+ phy5: ethernet-phy@5 {
+ reg = <5>;
+ };
+ phy6: ethernet-phy@6 {
+ reg = <6>;
+ };
+ phy7: ethernet-phy@7 {
+ reg = <7>;
+ };
+ phy8: ethernet-phy@8 {
+ reg = <8>;
+ };
+ phy9: ethernet-phy@9 {
+ reg = <9>;
+ };
+ phy10: ethernet-phy@10 {
+ reg = <10>;
+ };
+ phy11: ethernet-phy@11 {
+ reg = <11>;
+ };
+ phy12: ethernet-phy@12 {
+ reg = <12>;
+ };
+ phy13: ethernet-phy@13 {
+ reg = <13>;
+ };
+ phy14: ethernet-phy@14 {
+ reg = <14>;
+ };
+ phy15: ethernet-phy@15 {
+ reg = <15>;
+ };
+ phy16: ethernet-phy@16 {
+ reg = <16>;
+ };
+ phy17: ethernet-phy@17 {
+ reg = <17>;
+ };
+ phy18: ethernet-phy@18 {
+ reg = <18>;
+ };
+ phy19: ethernet-phy@19 {
+ reg = <19>;
+ };
+ phy20: ethernet-phy@20 {
+ reg = <20>;
+ };
+ phy21: ethernet-phy@21 {
+ reg = <21>;
+ };
+ phy22: ethernet-phy@22 {
+ reg = <22>;
+ };
+ phy23: ethernet-phy@23 {
+ reg = <23>;
+ };
+};
+
+&mdio1 {
+ status = "ok";
+ phy24: ethernet-phy@24 {
+ reg = <0>;
+ };
+ phy25: ethernet-phy@25 {
+ reg = <1>;
+ };
+ phy26: ethernet-phy@26 {
+ reg = <2>;
+ };
+ phy27: ethernet-phy@27 {
+ reg = <3>;
+ };
+ phy28: ethernet-phy@28 {
+ reg = <4>;
+ };
+ phy29: ethernet-phy@29 {
+ reg = <5>;
+ };
+ phy30: ethernet-phy@30 {
+ reg = <6>;
+ };
+ phy31: ethernet-phy@31 {
+ reg = <7>;
+ };
+ phy32: ethernet-phy@32 {
+ reg = <8>;
+ };
+ phy33: ethernet-phy@33 {
+ reg = <9>;
+ };
+ phy34: ethernet-phy@34 {
+ reg = <10>;
+ };
+ phy35: ethernet-phy@35 {
+ reg = <11>;
+ };
+ phy36: ethernet-phy@36 {
+ reg = <12>;
+ };
+ phy37: ethernet-phy@37 {
+ reg = <13>;
+ };
+ phy38: ethernet-phy@38 {
+ reg = <14>;
+ };
+ phy39: ethernet-phy@39 {
+ reg = <15>;
+ };
+ phy40: ethernet-phy@40 {
+ reg = <16>;
+ };
+ phy41: ethernet-phy@41 {
+ reg = <17>;
+ };
+ phy42: ethernet-phy@42 {
+ reg = <18>;
+ };
+ phy43: ethernet-phy@43 {
+ reg = <19>;
+ };
+ phy44: ethernet-phy@44 {
+ reg = <20>;
+ };
+ phy45: ethernet-phy@45 {
+ reg = <21>;
+ };
+ phy46: ethernet-phy@46 {
+ reg = <22>;
+ };
+ phy47: ethernet-phy@47 {
+ reg = <23>;
+ };
+};
+
+&mdio3 {
+ status = "ok";
+ phy64: ethernet-phy@64 {
+ reg = <28>;
+ };
+};
+
+&switch {
+ ethernet-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port0: port@0 {
+ reg = <0>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 13>;
+ phy-handle = <&phy0>;
+ phy-mode = "qsgmii";
+ };
+ port1: port@1 {
+ reg = <1>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 13>;
+ phy-handle = <&phy1>;
+ phy-mode = "qsgmii";
+ };
+ port2: port@2 {
+ reg = <2>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 13>;
+ phy-handle = <&phy2>;
+ phy-mode = "qsgmii";
+ };
+ port3: port@3 {
+ reg = <3>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 13>;
+ phy-handle = <&phy3>;
+ phy-mode = "qsgmii";
+ };
+ port4: port@4 {
+ reg = <4>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 14>;
+ phy-handle = <&phy4>;
+ phy-mode = "qsgmii";
+ };
+ port5: port@5 {
+ reg = <5>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 14>;
+ phy-handle = <&phy5>;
+ phy-mode = "qsgmii";
+ };
+ port6: port@6 {
+ reg = <6>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 14>;
+ phy-handle = <&phy6>;
+ phy-mode = "qsgmii";
+ };
+ port7: port@7 {
+ reg = <7>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 14>;
+ phy-handle = <&phy7>;
+ phy-mode = "qsgmii";
+ };
+ port8: port@8 {
+ reg = <8>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 15>;
+ phy-handle = <&phy8>;
+ phy-mode = "qsgmii";
+ };
+ port9: port@9 {
+ reg = <9>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 15>;
+ phy-handle = <&phy9>;
+ phy-mode = "qsgmii";
+ };
+ port10: port@10 {
+ reg = <10>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 15>;
+ phy-handle = <&phy10>;
+ phy-mode = "qsgmii";
+ };
+ port11: port@11 {
+ reg = <11>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 15>;
+ phy-handle = <&phy11>;
+ phy-mode = "qsgmii";
+ };
+ port12: port@12 {
+ reg = <12>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 16>;
+ phy-handle = <&phy12>;
+ phy-mode = "qsgmii";
+ };
+ port13: port@13 {
+ reg = <13>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 16>;
+ phy-handle = <&phy13>;
+ phy-mode = "qsgmii";
+ };
+ port14: port@14 {
+ reg = <14>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 16>;
+ phy-handle = <&phy14>;
+ phy-mode = "qsgmii";
+ };
+ port15: port@15 {
+ reg = <15>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 16>;
+ phy-handle = <&phy15>;
+ phy-mode = "qsgmii";
+ };
+ port16: port@16 {
+ reg = <16>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 17>;
+ phy-handle = <&phy16>;
+ phy-mode = "qsgmii";
+ };
+ port17: port@17 {
+ reg = <17>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 17>;
+ phy-handle = <&phy17>;
+ phy-mode = "qsgmii";
+ };
+ port18: port@18 {
+ reg = <18>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 17>;
+ phy-handle = <&phy18>;
+ phy-mode = "qsgmii";
+ };
+ port19: port@19 {
+ reg = <19>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 17>;
+ phy-handle = <&phy19>;
+ phy-mode = "qsgmii";
+ };
+ port20: port@20 {
+ reg = <20>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 18>;
+ phy-handle = <&phy20>;
+ phy-mode = "qsgmii";
+ };
+ port21: port@21 {
+ reg = <21>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 18>;
+ phy-handle = <&phy21>;
+ phy-mode = "qsgmii";
+ };
+ port22: port@22 {
+ reg = <22>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 18>;
+ phy-handle = <&phy22>;
+ phy-mode = "qsgmii";
+ };
+ port23: port@23 {
+ reg = <23>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 18>;
+ phy-handle = <&phy23>;
+ phy-mode = "qsgmii";
+ };
+ port24: port@24 {
+ reg = <24>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 19>;
+ phy-handle = <&phy24>;
+ phy-mode = "qsgmii";
+ };
+ port25: port@25 {
+ reg = <25>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 19>;
+ phy-handle = <&phy25>;
+ phy-mode = "qsgmii";
+ };
+ port26: port@26 {
+ reg = <26>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 19>;
+ phy-handle = <&phy26>;
+ phy-mode = "qsgmii";
+ };
+ port27: port@27 {
+ reg = <27>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 19>;
+ phy-handle = <&phy27>;
+ phy-mode = "qsgmii";
+ };
+ port28: port@28 {
+ reg = <28>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 20>;
+ phy-handle = <&phy28>;
+ phy-mode = "qsgmii";
+ };
+ port29: port@29 {
+ reg = <29>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 20>;
+ phy-handle = <&phy29>;
+ phy-mode = "qsgmii";
+ };
+ port30: port@30 {
+ reg = <30>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 20>;
+ phy-handle = <&phy30>;
+ phy-mode = "qsgmii";
+ };
+ port31: port@31 {
+ reg = <31>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 20>;
+ phy-handle = <&phy31>;
+ phy-mode = "qsgmii";
+ };
+ port32: port@32 {
+ reg = <32>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 21>;
+ phy-handle = <&phy32>;
+ phy-mode = "qsgmii";
+ };
+ port33: port@33 {
+ reg = <33>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 21>;
+ phy-handle = <&phy33>;
+ phy-mode = "qsgmii";
+ };
+ port34: port@34 {
+ reg = <34>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 21>;
+ phy-handle = <&phy34>;
+ phy-mode = "qsgmii";
+ };
+ port35: port@35 {
+ reg = <35>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 21>;
+ phy-handle = <&phy35>;
+ phy-mode = "qsgmii";
+ };
+ port36: port@36 {
+ reg = <36>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 22>;
+ phy-handle = <&phy36>;
+ phy-mode = "qsgmii";
+ };
+ port37: port@37 {
+ reg = <37>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 22>;
+ phy-handle = <&phy37>;
+ phy-mode = "qsgmii";
+ };
+ port38: port@38 {
+ reg = <38>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 22>;
+ phy-handle = <&phy38>;
+ phy-mode = "qsgmii";
+ };
+ port39: port@39 {
+ reg = <39>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 22>;
+ phy-handle = <&phy39>;
+ phy-mode = "qsgmii";
+ };
+ port40: port@40 {
+ reg = <40>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 23>;
+ phy-handle = <&phy40>;
+ phy-mode = "qsgmii";
+ };
+ port41: port@41 {
+ reg = <41>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 23>;
+ phy-handle = <&phy41>;
+ phy-mode = "qsgmii";
+ };
+ port42: port@42 {
+ reg = <42>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 23>;
+ phy-handle = <&phy42>;
+ phy-mode = "qsgmii";
+ };
+ port43: port@43 {
+ reg = <43>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 23>;
+ phy-handle = <&phy43>;
+ phy-mode = "qsgmii";
+ };
+ port44: port@44 {
+ reg = <44>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 24>;
+ phy-handle = <&phy44>;
+ phy-mode = "qsgmii";
+ };
+ port45: port@45 {
+ reg = <45>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 24>;
+ phy-handle = <&phy45>;
+ phy-mode = "qsgmii";
+ };
+ port46: port@46 {
+ reg = <46>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 24>;
+ phy-handle = <&phy46>;
+ phy-mode = "qsgmii";
+ };
+ port47: port@47 {
+ reg = <47>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 24>;
+ phy-handle = <&phy47>;
+ phy-mode = "qsgmii";
+ };
+ /* Then the 25G interfaces */
+ port60: port@60 {
+ reg = <60>;
+ microchip,bandwidth = <25000>;
+ phys = <&serdes 29>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth60>;
+ managed = "in-band-status";
+ };
+ port61: port@61 {
+ reg = <61>;
+ microchip,bandwidth = <25000>;
+ phys = <&serdes 30>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth61>;
+ managed = "in-band-status";
+ };
+ port62: port@62 {
+ reg = <62>;
+ microchip,bandwidth = <25000>;
+ phys = <&serdes 31>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth62>;
+ managed = "in-band-status";
+ };
+ port63: port@63 {
+ reg = <63>;
+ microchip,bandwidth = <25000>;
+ phys = <&serdes 32>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth63>;
+ managed = "in-band-status";
+ };
+ /* Finally the Management interface */
+ port64: port@64 {
+ reg = <64>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 0>;
+ phy-handle = <&phy64>;
+ phy-mode = "sgmii";
+ };
+ };
+};
--
2.31.1
^ permalink raw reply related [flat|nested] 47+ messages in thread
* [PATCH net-next v3 10/10] arm64: dts: sparx5: Add the Sparx5 switch node
@ 2021-06-04 8:56 ` Steen Hegelund
0 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-04 8:56 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski, Rob Herring, Device Tree List
Cc: Steen Hegelund, Andrew Lunn, Russell King,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Lars Povlsen, Bjarni Jonasson
This provides the configuration for the currently available evaluation
boards PCB134 and PCB135.
The series depends on the following series currently on its way
into the kernel:
- Sparx5 Reset Driver
Link: https://lore.kernel.org/r/20210416084054.2922327-1-steen.hegelund@microchip.com/
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
---
arch/arm64/boot/dts/microchip/sparx5.dtsi | 94 ++-
.../dts/microchip/sparx5_pcb134_board.dtsi | 481 ++++++++++++--
.../dts/microchip/sparx5_pcb135_board.dtsi | 621 +++++++++++++++++-
3 files changed, 1112 insertions(+), 84 deletions(-)
diff --git a/arch/arm64/boot/dts/microchip/sparx5.dtsi b/arch/arm64/boot/dts/microchip/sparx5.dtsi
index d64621d1213b..ad07fff40544 100644
--- a/arch/arm64/boot/dts/microchip/sparx5.dtsi
+++ b/arch/arm64/boot/dts/microchip/sparx5.dtsi
@@ -135,9 +135,12 @@ mux: mux-controller {
};
};
- reset@611010008 {
- compatible = "microchip,sparx5-chip-reset";
+ reset: reset-controller@611010008 {
+ compatible = "microchip,sparx5-switch-reset";
reg = <0x6 0x11010008 0x4>;
+ reg-names = "gcb";
+ #reset-cells = <1>;
+ cpu-syscon = <&cpu_ctrl>;
};
uart0: serial@600100000 {
@@ -275,6 +278,21 @@ emmc_pins: emmc-pins {
"GPIO_46", "GPIO_47";
function = "emmc";
};
+
+ miim1_pins: miim1-pins {
+ pins = "GPIO_56", "GPIO_57";
+ function = "miim";
+ };
+
+ miim2_pins: miim2-pins {
+ pins = "GPIO_58", "GPIO_59";
+ function = "miim";
+ };
+
+ miim3_pins: miim3-pins {
+ pins = "GPIO_52", "GPIO_53";
+ function = "miim";
+ };
};
sgpio0: gpio@61101036c {
@@ -285,6 +303,8 @@ sgpio0: gpio@61101036c {
clocks = <&sys_clk>;
pinctrl-0 = <&sgpio0_pins>;
pinctrl-names = "default";
+ resets = <&reset 0>;
+ reset-names = "switch";
reg = <0x6 0x1101036c 0x100>;
sgpio_in0: gpio@0 {
compatible = "microchip,sparx5-sgpio-bank";
@@ -292,6 +312,9 @@ sgpio_in0: gpio@0 {
gpio-controller;
#gpio-cells = <3>;
ngpios = <96>;
+ interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
};
sgpio_out0: gpio@1 {
compatible = "microchip,sparx5-sgpio-bank";
@@ -310,6 +333,8 @@ sgpio1: gpio@611010484 {
clocks = <&sys_clk>;
pinctrl-0 = <&sgpio1_pins>;
pinctrl-names = "default";
+ resets = <&reset 0>;
+ reset-names = "switch";
reg = <0x6 0x11010484 0x100>;
sgpio_in1: gpio@0 {
compatible = "microchip,sparx5-sgpio-bank";
@@ -317,6 +342,9 @@ sgpio_in1: gpio@0 {
gpio-controller;
#gpio-cells = <3>;
ngpios = <96>;
+ interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
};
sgpio_out1: gpio@1 {
compatible = "microchip,sparx5-sgpio-bank";
@@ -335,6 +363,8 @@ sgpio2: gpio@61101059c {
clocks = <&sys_clk>;
pinctrl-0 = <&sgpio2_pins>;
pinctrl-names = "default";
+ resets = <&reset 0>;
+ reset-names = "switch";
reg = <0x6 0x1101059c 0x100>;
sgpio_in2: gpio@0 {
reg = <0>;
@@ -342,6 +372,9 @@ sgpio_in2: gpio@0 {
gpio-controller;
#gpio-cells = <3>;
ngpios = <96>;
+ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
};
sgpio_out2: gpio@1 {
compatible = "microchip,sparx5-sgpio-bank";
@@ -386,5 +419,62 @@ tmon0: tmon@610508110 {
#thermal-sensor-cells = <0>;
clocks = <&ahb_clk>;
};
+
+ mdio0: mdio@6110102b0 {
+ compatible = "mscc,ocelot-miim";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x6 0x110102b0 0x24>;
+ };
+
+ mdio1: mdio@6110102d4 {
+ compatible = "mscc,ocelot-miim";
+ status = "disabled";
+ pinctrl-0 = <&miim1_pins>;
+ pinctrl-names = "default";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x6 0x110102d4 0x24>;
+ };
+
+ mdio2: mdio@6110102f8 {
+ compatible = "mscc,ocelot-miim";
+ status = "disabled";
+ pinctrl-0 = <&miim2_pins>;
+ pinctrl-names = "default";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x6 0x110102d4 0x24>;
+ };
+
+ mdio3: mdio@61101031c {
+ compatible = "mscc,ocelot-miim";
+ status = "disabled";
+ pinctrl-0 = <&miim3_pins>;
+ pinctrl-names = "default";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x6 0x1101031c 0x24>;
+ };
+
+ serdes: serdes@10808000 {
+ compatible = "microchip,sparx5-serdes";
+ #phy-cells = <1>;
+ clocks = <&sys_clk>;
+ reg = <0x6 0x10808000 0x5d0000>;
+ };
+
+ switch: switch@0x600000000 {
+ compatible = "microchip,sparx5-switch";
+ reg = <0x6 0 0x401000>,
+ <0x6 0x10004000 0x7fc000>,
+ <0x6 0x11010000 0xaf0000>;
+ reg-names = "cpu", "dev", "gcb";
+ interrupt-names = "xtr";
+ interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&reset 0>;
+ reset-names = "switch";
+ };
};
};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi b/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi
index f0c915160990..33faf1f3264f 100644
--- a/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi
@@ -7,30 +7,6 @@
#include "sparx5_pcb_common.dtsi"
/{
- aliases {
- i2c0 = &i2c0;
- i2c100 = &i2c100;
- i2c101 = &i2c101;
- i2c102 = &i2c102;
- i2c103 = &i2c103;
- i2c104 = &i2c104;
- i2c105 = &i2c105;
- i2c106 = &i2c106;
- i2c107 = &i2c107;
- i2c108 = &i2c108;
- i2c109 = &i2c109;
- i2c110 = &i2c110;
- i2c111 = &i2c111;
- i2c112 = &i2c112;
- i2c113 = &i2c113;
- i2c114 = &i2c114;
- i2c115 = &i2c115;
- i2c116 = &i2c116;
- i2c117 = &i2c117;
- i2c118 = &i2c118;
- i2c119 = &i2c119;
- };
-
gpio-restart {
compatible = "gpio-restart";
gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
@@ -298,17 +274,10 @@ gpio@1 {
&spi0 {
status = "okay";
- spi@0 {
- compatible = "spi-mux";
- mux-controls = <&mux>;
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0>; /* CS0 */
- spi-flash@9 {
- compatible = "jedec,spi-nor";
- spi-max-frequency = <8000000>;
- reg = <0x9>; /* SPI */
- };
+ spi-flash@0 {
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <8000000>;
+ reg = <0>;
};
};
@@ -328,6 +297,33 @@ spi-flash@9 {
};
};
+&sgpio0 {
+ status = "okay";
+ microchip,sgpio-port-ranges = <8 15>;
+ gpio@0 {
+ ngpios = <64>;
+ };
+ gpio@1 {
+ ngpios = <64>;
+ };
+};
+
+&sgpio1 {
+ status = "okay";
+ microchip,sgpio-port-ranges = <24 31>;
+ gpio@0 {
+ ngpios = <64>;
+ };
+ gpio@1 {
+ ngpios = <64>;
+ };
+};
+
+&sgpio2 {
+ status = "okay";
+ microchip,sgpio-port-ranges = <0 0>, <11 31>;
+};
+
&gpio {
i2cmux_pins_i: i2cmux-pins-i {
pins = "GPIO_16", "GPIO_17", "GPIO_18", "GPIO_19",
@@ -415,9 +411,9 @@ i2c0_emux: i2c0-emux@0 {
&i2c0_imux {
pinctrl-names =
- "i2c100", "i2c101", "i2c102", "i2c103",
- "i2c104", "i2c105", "i2c106", "i2c107",
- "i2c108", "i2c109", "i2c110", "i2c111", "idle";
+ "i2c_sfp1", "i2c_sfp2", "i2c_sfp3", "i2c_sfp4",
+ "i2c_sfp5", "i2c_sfp6", "i2c_sfp7", "i2c_sfp8",
+ "i2c_sfp9", "i2c_sfp10", "i2c_sfp11", "i2c_sfp12", "idle";
pinctrl-0 = <&i2cmux_0>;
pinctrl-1 = <&i2cmux_1>;
pinctrl-2 = <&i2cmux_2>;
@@ -431,62 +427,62 @@ &i2c0_imux {
pinctrl-10 = <&i2cmux_10>;
pinctrl-11 = <&i2cmux_11>;
pinctrl-12 = <&i2cmux_pins_i>;
- i2c100: i2c_sfp1 {
+ i2c_sfp1: i2c_sfp1 {
reg = <0x0>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c101: i2c_sfp2 {
+ i2c_sfp2: i2c_sfp2 {
reg = <0x1>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c102: i2c_sfp3 {
+ i2c_sfp3: i2c_sfp3 {
reg = <0x2>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c103: i2c_sfp4 {
+ i2c_sfp4: i2c_sfp4 {
reg = <0x3>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c104: i2c_sfp5 {
+ i2c_sfp5: i2c_sfp5 {
reg = <0x4>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c105: i2c_sfp6 {
+ i2c_sfp6: i2c_sfp6 {
reg = <0x5>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c106: i2c_sfp7 {
+ i2c_sfp7: i2c_sfp7 {
reg = <0x6>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c107: i2c_sfp8 {
+ i2c_sfp8: i2c_sfp8 {
reg = <0x7>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c108: i2c_sfp9 {
+ i2c_sfp9: i2c_sfp9 {
reg = <0x8>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c109: i2c_sfp10 {
+ i2c_sfp10: i2c_sfp10 {
reg = <0x9>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c110: i2c_sfp11 {
+ i2c_sfp11: i2c_sfp11 {
reg = <0xa>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c111: i2c_sfp12 {
+ i2c_sfp12: i2c_sfp12 {
reg = <0xb>;
#address-cells = <1>;
#size-cells = <0>;
@@ -499,44 +495,413 @@ &gpio 60 GPIO_ACTIVE_HIGH
&gpio 61 GPIO_ACTIVE_HIGH
&gpio 54 GPIO_ACTIVE_HIGH>;
idle-state = <0x8>;
- i2c112: i2c_sfp13 {
+ i2c_sfp13: i2c_sfp13 {
reg = <0x0>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c113: i2c_sfp14 {
+ i2c_sfp14: i2c_sfp14 {
reg = <0x1>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c114: i2c_sfp15 {
+ i2c_sfp15: i2c_sfp15 {
reg = <0x2>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c115: i2c_sfp16 {
+ i2c_sfp16: i2c_sfp16 {
reg = <0x3>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c116: i2c_sfp17 {
+ i2c_sfp17: i2c_sfp17 {
reg = <0x4>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c117: i2c_sfp18 {
+ i2c_sfp18: i2c_sfp18 {
reg = <0x5>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c118: i2c_sfp19 {
+ i2c_sfp19: i2c_sfp19 {
reg = <0x6>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c119: i2c_sfp20 {
+ i2c_sfp20: i2c_sfp20 {
reg = <0x7>;
#address-cells = <1>;
#size-cells = <0>;
};
};
+
+&mdio3 {
+ status = "ok";
+ phy64: ethernet-phy@64 {
+ reg = <28>;
+ };
+};
+
+&axi {
+ sfp_eth12: sfp-eth12 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp1>;
+ tx-disable-gpios = <&sgpio_out2 11 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 11 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 11 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 12 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth13: sfp-eth13 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp2>;
+ tx-disable-gpios = <&sgpio_out2 12 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 12 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 12 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 13 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth14: sfp-eth14 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp3>;
+ tx-disable-gpios = <&sgpio_out2 13 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 13 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 13 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 14 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth15: sfp-eth15 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp4>;
+ tx-disable-gpios = <&sgpio_out2 14 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 14 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 14 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 15 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth48: sfp-eth48 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp5>;
+ tx-disable-gpios = <&sgpio_out2 15 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 15 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 15 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 16 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth49: sfp-eth49 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp6>;
+ tx-disable-gpios = <&sgpio_out2 16 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 16 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 16 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 17 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth50: sfp-eth50 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp7>;
+ tx-disable-gpios = <&sgpio_out2 17 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 17 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 17 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 18 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth51: sfp-eth51 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp8>;
+ tx-disable-gpios = <&sgpio_out2 18 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 18 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 18 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 19 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth52: sfp-eth52 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp9>;
+ tx-disable-gpios = <&sgpio_out2 19 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 19 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 19 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 20 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth53: sfp-eth53 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp10>;
+ tx-disable-gpios = <&sgpio_out2 20 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 20 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 20 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 21 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth54: sfp-eth54 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp11>;
+ tx-disable-gpios = <&sgpio_out2 21 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 21 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 21 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 22 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth55: sfp-eth55 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp12>;
+ tx-disable-gpios = <&sgpio_out2 22 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 22 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 22 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 23 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth56: sfp-eth56 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp13>;
+ tx-disable-gpios = <&sgpio_out2 23 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 23 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 23 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 24 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth57: sfp-eth57 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp14>;
+ tx-disable-gpios = <&sgpio_out2 24 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 24 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 24 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 25 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth58: sfp-eth58 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp15>;
+ tx-disable-gpios = <&sgpio_out2 25 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 25 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 25 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 26 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth59: sfp-eth59 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp16>;
+ tx-disable-gpios = <&sgpio_out2 26 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 26 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 26 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 27 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth60: sfp-eth60 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp17>;
+ tx-disable-gpios = <&sgpio_out2 27 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 27 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 27 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 28 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth61: sfp-eth61 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp18>;
+ tx-disable-gpios = <&sgpio_out2 28 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 28 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 28 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 29 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth62: sfp-eth62 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp19>;
+ tx-disable-gpios = <&sgpio_out2 29 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 29 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 29 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 30 0 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth63: sfp-eth63 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp20>;
+ tx-disable-gpios = <&sgpio_out2 30 1 GPIO_ACTIVE_LOW>;
+ los-gpios = <&sgpio_in2 30 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 30 2 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 31 0 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+&switch {
+ ethernet-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* 10G SFPs */
+ port12: port@12 {
+ reg = <12>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 13>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth12>;
+ microchip,sd-sgpio = <301>;
+ managed = "in-band-status";
+ };
+ port13: port@13 {
+ reg = <13>;
+ /* Example: CU SFP, 1G speed */
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 14>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth13>;
+ microchip,sd-sgpio = <305>;
+ managed = "in-band-status";
+ };
+ port14: port@14 {
+ reg = <14>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 15>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth14>;
+ microchip,sd-sgpio = <309>;
+ managed = "in-band-status";
+ };
+ port15: port@15 {
+ reg = <15>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 16>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth15>;
+ microchip,sd-sgpio = <313>;
+ managed = "in-band-status";
+ };
+ port48: port@48 {
+ reg = <48>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 17>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth48>;
+ microchip,sd-sgpio = <317>;
+ managed = "in-band-status";
+ };
+ port49: port@49 {
+ reg = <49>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 18>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth49>;
+ microchip,sd-sgpio = <321>;
+ managed = "in-band-status";
+ };
+ port50: port@50 {
+ reg = <50>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 19>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth50>;
+ microchip,sd-sgpio = <325>;
+ managed = "in-band-status";
+ };
+ port51: port@51 {
+ reg = <51>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 20>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth51>;
+ microchip,sd-sgpio = <329>;
+ managed = "in-band-status";
+ };
+ port52: port@52 {
+ reg = <52>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 21>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth52>;
+ microchip,sd-sgpio = <333>;
+ managed = "in-band-status";
+ };
+ port53: port@53 {
+ reg = <53>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 22>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth53>;
+ microchip,sd-sgpio = <337>;
+ managed = "in-band-status";
+ };
+ port54: port@54 {
+ reg = <54>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 23>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth54>;
+ microchip,sd-sgpio = <341>;
+ managed = "in-band-status";
+ };
+ port55: port@55 {
+ reg = <55>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 24>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth55>;
+ microchip,sd-sgpio = <345>;
+ managed = "in-band-status";
+ };
+ /* 25G SFPs */
+ port56: port@56 {
+ reg = <56>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 25>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth56>;
+ microchip,sd-sgpio = <349>;
+ managed = "in-band-status";
+ };
+ port57: port@57 {
+ reg = <57>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 26>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth57>;
+ microchip,sd-sgpio = <353>;
+ managed = "in-band-status";
+ };
+ port58: port@58 {
+ reg = <58>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 27>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth58>;
+ microchip,sd-sgpio = <357>;
+ managed = "in-band-status";
+ };
+ port59: port@59 {
+ reg = <59>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 28>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth59>;
+ microchip,sd-sgpio = <361>;
+ managed = "in-band-status";
+ };
+ port60: port@60 {
+ reg = <60>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 29>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth60>;
+ microchip,sd-sgpio = <365>;
+ managed = "in-band-status";
+ };
+ port61: port@61 {
+ reg = <61>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 30>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth61>;
+ microchip,sd-sgpio = <369>;
+ managed = "in-band-status";
+ };
+ port62: port@62 {
+ reg = <62>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 31>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth62>;
+ microchip,sd-sgpio = <373>;
+ managed = "in-band-status";
+ };
+ port63: port@63 {
+ reg = <63>;
+ microchip,bandwidth = <10000>;
+ phys = <&serdes 32>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth63>;
+ microchip,sd-sgpio = <377>;
+ managed = "in-band-status";
+ };
+ /* Finally the Management interface */
+ port64: port@64 {
+ reg = <64>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 0>;
+ phy-handle = <&phy64>;
+ phy-mode = "sgmii";
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi b/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
index e28c6dd16377..ef96e6d8c6b3 100644
--- a/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
@@ -7,14 +7,6 @@
#include "sparx5_pcb_common.dtsi"
/{
- aliases {
- i2c0 = &i2c0;
- i2c152 = &i2c152;
- i2c153 = &i2c153;
- i2c154 = &i2c154;
- i2c155 = &i2c155;
- };
-
gpio-restart {
compatible = "gpio-restart";
gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
@@ -97,17 +89,10 @@ i2cmux_s32: i2cmux-3 {
&spi0 {
status = "okay";
- spi@0 {
- compatible = "spi-mux";
- mux-controls = <&mux>;
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0>; /* CS0 */
- spi-flash@9 {
- compatible = "jedec,spi-nor";
- spi-max-frequency = <8000000>;
- reg = <0x9>; /* SPI */
- };
+ spi-flash@0 {
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <8000000>;
+ reg = <0>;
};
};
@@ -138,6 +123,11 @@ gpio@1 {
};
};
+&sgpio2 {
+ status = "okay";
+ microchip,sgpio-port-ranges = <0 0>, <16 18>, <28 31>;
+};
+
&axi {
i2c0_imux: i2c0-imux@0 {
compatible = "i2c-mux-pinctrl";
@@ -149,31 +139,614 @@ i2c0_imux: i2c0-imux@0 {
&i2c0_imux {
pinctrl-names =
- "i2c152", "i2c153", "i2c154", "i2c155",
+ "i2c_sfp1", "i2c_sfp2", "i2c_sfp3", "i2c_sfp4",
"idle";
pinctrl-0 = <&i2cmux_s29>;
pinctrl-1 = <&i2cmux_s30>;
pinctrl-2 = <&i2cmux_s31>;
pinctrl-3 = <&i2cmux_s32>;
pinctrl-4 = <&i2cmux_pins_i>;
- i2c152: i2c_sfp1 {
+ i2c_sfp1: i2c_sfp1 {
reg = <0x0>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c153: i2c_sfp2 {
+ i2c_sfp2: i2c_sfp2 {
reg = <0x1>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c154: i2c_sfp3 {
+ i2c_sfp3: i2c_sfp3 {
reg = <0x2>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c155: i2c_sfp4 {
+ i2c_sfp4: i2c_sfp4 {
reg = <0x3>;
#address-cells = <1>;
#size-cells = <0>;
};
};
+
+&axi {
+ sfp_eth60: sfp-eth60 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp1>;
+ tx-disable-gpios = <&sgpio_out2 28 0 GPIO_ACTIVE_LOW>;
+ rate-select0-gpios = <&sgpio_out2 28 1 GPIO_ACTIVE_HIGH>;
+ los-gpios = <&sgpio_in2 28 0 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 28 1 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 28 2 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth61: sfp-eth61 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp2>;
+ tx-disable-gpios = <&sgpio_out2 29 0 GPIO_ACTIVE_LOW>;
+ rate-select0-gpios = <&sgpio_out2 29 1 GPIO_ACTIVE_HIGH>;
+ los-gpios = <&sgpio_in2 29 0 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 29 1 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 29 2 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth62: sfp-eth62 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp3>;
+ tx-disable-gpios = <&sgpio_out2 30 0 GPIO_ACTIVE_LOW>;
+ rate-select0-gpios = <&sgpio_out2 30 1 GPIO_ACTIVE_HIGH>;
+ los-gpios = <&sgpio_in2 30 0 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 30 1 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 30 2 GPIO_ACTIVE_HIGH>;
+ };
+ sfp_eth63: sfp-eth63 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c_sfp4>;
+ tx-disable-gpios = <&sgpio_out2 31 0 GPIO_ACTIVE_LOW>;
+ rate-select0-gpios = <&sgpio_out2 31 1 GPIO_ACTIVE_HIGH>;
+ los-gpios = <&sgpio_in2 31 0 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sgpio_in2 31 1 GPIO_ACTIVE_LOW>;
+ tx-fault-gpios = <&sgpio_in2 31 2 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+&mdio0 {
+ status = "ok";
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+ phy2: ethernet-phy@2 {
+ reg = <2>;
+ };
+ phy3: ethernet-phy@3 {
+ reg = <3>;
+ };
+ phy4: ethernet-phy@4 {
+ reg = <4>;
+ };
+ phy5: ethernet-phy@5 {
+ reg = <5>;
+ };
+ phy6: ethernet-phy@6 {
+ reg = <6>;
+ };
+ phy7: ethernet-phy@7 {
+ reg = <7>;
+ };
+ phy8: ethernet-phy@8 {
+ reg = <8>;
+ };
+ phy9: ethernet-phy@9 {
+ reg = <9>;
+ };
+ phy10: ethernet-phy@10 {
+ reg = <10>;
+ };
+ phy11: ethernet-phy@11 {
+ reg = <11>;
+ };
+ phy12: ethernet-phy@12 {
+ reg = <12>;
+ };
+ phy13: ethernet-phy@13 {
+ reg = <13>;
+ };
+ phy14: ethernet-phy@14 {
+ reg = <14>;
+ };
+ phy15: ethernet-phy@15 {
+ reg = <15>;
+ };
+ phy16: ethernet-phy@16 {
+ reg = <16>;
+ };
+ phy17: ethernet-phy@17 {
+ reg = <17>;
+ };
+ phy18: ethernet-phy@18 {
+ reg = <18>;
+ };
+ phy19: ethernet-phy@19 {
+ reg = <19>;
+ };
+ phy20: ethernet-phy@20 {
+ reg = <20>;
+ };
+ phy21: ethernet-phy@21 {
+ reg = <21>;
+ };
+ phy22: ethernet-phy@22 {
+ reg = <22>;
+ };
+ phy23: ethernet-phy@23 {
+ reg = <23>;
+ };
+};
+
+&mdio1 {
+ status = "ok";
+ phy24: ethernet-phy@24 {
+ reg = <0>;
+ };
+ phy25: ethernet-phy@25 {
+ reg = <1>;
+ };
+ phy26: ethernet-phy@26 {
+ reg = <2>;
+ };
+ phy27: ethernet-phy@27 {
+ reg = <3>;
+ };
+ phy28: ethernet-phy@28 {
+ reg = <4>;
+ };
+ phy29: ethernet-phy@29 {
+ reg = <5>;
+ };
+ phy30: ethernet-phy@30 {
+ reg = <6>;
+ };
+ phy31: ethernet-phy@31 {
+ reg = <7>;
+ };
+ phy32: ethernet-phy@32 {
+ reg = <8>;
+ };
+ phy33: ethernet-phy@33 {
+ reg = <9>;
+ };
+ phy34: ethernet-phy@34 {
+ reg = <10>;
+ };
+ phy35: ethernet-phy@35 {
+ reg = <11>;
+ };
+ phy36: ethernet-phy@36 {
+ reg = <12>;
+ };
+ phy37: ethernet-phy@37 {
+ reg = <13>;
+ };
+ phy38: ethernet-phy@38 {
+ reg = <14>;
+ };
+ phy39: ethernet-phy@39 {
+ reg = <15>;
+ };
+ phy40: ethernet-phy@40 {
+ reg = <16>;
+ };
+ phy41: ethernet-phy@41 {
+ reg = <17>;
+ };
+ phy42: ethernet-phy@42 {
+ reg = <18>;
+ };
+ phy43: ethernet-phy@43 {
+ reg = <19>;
+ };
+ phy44: ethernet-phy@44 {
+ reg = <20>;
+ };
+ phy45: ethernet-phy@45 {
+ reg = <21>;
+ };
+ phy46: ethernet-phy@46 {
+ reg = <22>;
+ };
+ phy47: ethernet-phy@47 {
+ reg = <23>;
+ };
+};
+
+&mdio3 {
+ status = "ok";
+ phy64: ethernet-phy@64 {
+ reg = <28>;
+ };
+};
+
+&switch {
+ ethernet-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port0: port@0 {
+ reg = <0>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 13>;
+ phy-handle = <&phy0>;
+ phy-mode = "qsgmii";
+ };
+ port1: port@1 {
+ reg = <1>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 13>;
+ phy-handle = <&phy1>;
+ phy-mode = "qsgmii";
+ };
+ port2: port@2 {
+ reg = <2>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 13>;
+ phy-handle = <&phy2>;
+ phy-mode = "qsgmii";
+ };
+ port3: port@3 {
+ reg = <3>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 13>;
+ phy-handle = <&phy3>;
+ phy-mode = "qsgmii";
+ };
+ port4: port@4 {
+ reg = <4>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 14>;
+ phy-handle = <&phy4>;
+ phy-mode = "qsgmii";
+ };
+ port5: port@5 {
+ reg = <5>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 14>;
+ phy-handle = <&phy5>;
+ phy-mode = "qsgmii";
+ };
+ port6: port@6 {
+ reg = <6>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 14>;
+ phy-handle = <&phy6>;
+ phy-mode = "qsgmii";
+ };
+ port7: port@7 {
+ reg = <7>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 14>;
+ phy-handle = <&phy7>;
+ phy-mode = "qsgmii";
+ };
+ port8: port@8 {
+ reg = <8>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 15>;
+ phy-handle = <&phy8>;
+ phy-mode = "qsgmii";
+ };
+ port9: port@9 {
+ reg = <9>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 15>;
+ phy-handle = <&phy9>;
+ phy-mode = "qsgmii";
+ };
+ port10: port@10 {
+ reg = <10>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 15>;
+ phy-handle = <&phy10>;
+ phy-mode = "qsgmii";
+ };
+ port11: port@11 {
+ reg = <11>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 15>;
+ phy-handle = <&phy11>;
+ phy-mode = "qsgmii";
+ };
+ port12: port@12 {
+ reg = <12>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 16>;
+ phy-handle = <&phy12>;
+ phy-mode = "qsgmii";
+ };
+ port13: port@13 {
+ reg = <13>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 16>;
+ phy-handle = <&phy13>;
+ phy-mode = "qsgmii";
+ };
+ port14: port@14 {
+ reg = <14>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 16>;
+ phy-handle = <&phy14>;
+ phy-mode = "qsgmii";
+ };
+ port15: port@15 {
+ reg = <15>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 16>;
+ phy-handle = <&phy15>;
+ phy-mode = "qsgmii";
+ };
+ port16: port@16 {
+ reg = <16>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 17>;
+ phy-handle = <&phy16>;
+ phy-mode = "qsgmii";
+ };
+ port17: port@17 {
+ reg = <17>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 17>;
+ phy-handle = <&phy17>;
+ phy-mode = "qsgmii";
+ };
+ port18: port@18 {
+ reg = <18>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 17>;
+ phy-handle = <&phy18>;
+ phy-mode = "qsgmii";
+ };
+ port19: port@19 {
+ reg = <19>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 17>;
+ phy-handle = <&phy19>;
+ phy-mode = "qsgmii";
+ };
+ port20: port@20 {
+ reg = <20>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 18>;
+ phy-handle = <&phy20>;
+ phy-mode = "qsgmii";
+ };
+ port21: port@21 {
+ reg = <21>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 18>;
+ phy-handle = <&phy21>;
+ phy-mode = "qsgmii";
+ };
+ port22: port@22 {
+ reg = <22>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 18>;
+ phy-handle = <&phy22>;
+ phy-mode = "qsgmii";
+ };
+ port23: port@23 {
+ reg = <23>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 18>;
+ phy-handle = <&phy23>;
+ phy-mode = "qsgmii";
+ };
+ port24: port@24 {
+ reg = <24>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 19>;
+ phy-handle = <&phy24>;
+ phy-mode = "qsgmii";
+ };
+ port25: port@25 {
+ reg = <25>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 19>;
+ phy-handle = <&phy25>;
+ phy-mode = "qsgmii";
+ };
+ port26: port@26 {
+ reg = <26>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 19>;
+ phy-handle = <&phy26>;
+ phy-mode = "qsgmii";
+ };
+ port27: port@27 {
+ reg = <27>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 19>;
+ phy-handle = <&phy27>;
+ phy-mode = "qsgmii";
+ };
+ port28: port@28 {
+ reg = <28>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 20>;
+ phy-handle = <&phy28>;
+ phy-mode = "qsgmii";
+ };
+ port29: port@29 {
+ reg = <29>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 20>;
+ phy-handle = <&phy29>;
+ phy-mode = "qsgmii";
+ };
+ port30: port@30 {
+ reg = <30>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 20>;
+ phy-handle = <&phy30>;
+ phy-mode = "qsgmii";
+ };
+ port31: port@31 {
+ reg = <31>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 20>;
+ phy-handle = <&phy31>;
+ phy-mode = "qsgmii";
+ };
+ port32: port@32 {
+ reg = <32>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 21>;
+ phy-handle = <&phy32>;
+ phy-mode = "qsgmii";
+ };
+ port33: port@33 {
+ reg = <33>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 21>;
+ phy-handle = <&phy33>;
+ phy-mode = "qsgmii";
+ };
+ port34: port@34 {
+ reg = <34>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 21>;
+ phy-handle = <&phy34>;
+ phy-mode = "qsgmii";
+ };
+ port35: port@35 {
+ reg = <35>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 21>;
+ phy-handle = <&phy35>;
+ phy-mode = "qsgmii";
+ };
+ port36: port@36 {
+ reg = <36>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 22>;
+ phy-handle = <&phy36>;
+ phy-mode = "qsgmii";
+ };
+ port37: port@37 {
+ reg = <37>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 22>;
+ phy-handle = <&phy37>;
+ phy-mode = "qsgmii";
+ };
+ port38: port@38 {
+ reg = <38>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 22>;
+ phy-handle = <&phy38>;
+ phy-mode = "qsgmii";
+ };
+ port39: port@39 {
+ reg = <39>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 22>;
+ phy-handle = <&phy39>;
+ phy-mode = "qsgmii";
+ };
+ port40: port@40 {
+ reg = <40>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 23>;
+ phy-handle = <&phy40>;
+ phy-mode = "qsgmii";
+ };
+ port41: port@41 {
+ reg = <41>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 23>;
+ phy-handle = <&phy41>;
+ phy-mode = "qsgmii";
+ };
+ port42: port@42 {
+ reg = <42>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 23>;
+ phy-handle = <&phy42>;
+ phy-mode = "qsgmii";
+ };
+ port43: port@43 {
+ reg = <43>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 23>;
+ phy-handle = <&phy43>;
+ phy-mode = "qsgmii";
+ };
+ port44: port@44 {
+ reg = <44>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 24>;
+ phy-handle = <&phy44>;
+ phy-mode = "qsgmii";
+ };
+ port45: port@45 {
+ reg = <45>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 24>;
+ phy-handle = <&phy45>;
+ phy-mode = "qsgmii";
+ };
+ port46: port@46 {
+ reg = <46>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 24>;
+ phy-handle = <&phy46>;
+ phy-mode = "qsgmii";
+ };
+ port47: port@47 {
+ reg = <47>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 24>;
+ phy-handle = <&phy47>;
+ phy-mode = "qsgmii";
+ };
+ /* Then the 25G interfaces */
+ port60: port@60 {
+ reg = <60>;
+ microchip,bandwidth = <25000>;
+ phys = <&serdes 29>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth60>;
+ managed = "in-band-status";
+ };
+ port61: port@61 {
+ reg = <61>;
+ microchip,bandwidth = <25000>;
+ phys = <&serdes 30>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth61>;
+ managed = "in-band-status";
+ };
+ port62: port@62 {
+ reg = <62>;
+ microchip,bandwidth = <25000>;
+ phys = <&serdes 31>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth62>;
+ managed = "in-band-status";
+ };
+ port63: port@63 {
+ reg = <63>;
+ microchip,bandwidth = <25000>;
+ phys = <&serdes 32>;
+ phy-mode = "10gbase-r";
+ sfp = <&sfp_eth63>;
+ managed = "in-band-status";
+ };
+ /* Finally the Management interface */
+ port64: port@64 {
+ reg = <64>;
+ microchip,bandwidth = <1000>;
+ phys = <&serdes 0>;
+ phy-handle = <&phy64>;
+ phy-mode = "sgmii";
+ };
+ };
+};
--
2.31.1
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^ permalink raw reply related [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 02/10] net: sparx5: add the basic sparx5 driver
2021-06-04 8:55 ` [PATCH net-next v3 02/10] net: sparx5: add the basic sparx5 driver Steen Hegelund
@ 2021-06-04 9:28 ` Philipp Zabel
0 siblings, 0 replies; 47+ messages in thread
From: Philipp Zabel @ 2021-06-04 9:28 UTC (permalink / raw)
To: Steen Hegelund, David S. Miller, Jakub Kicinski
Cc: Andrew Lunn, Russell King, Microchip Linux Driver Support,
Alexandre Belloni, Madalin Bucur, Mark Einon, Masahiro Yamada,
Arnd Bergmann, Simon Horman, netdev, linux-kernel,
linux-arm-kernel, Bjarni Jonasson, Lars Povlsen
Hi Steen,
On Fri, 2021-06-04 at 10:55 +0200, Steen Hegelund wrote:
> This adds the Sparx5 basic SwitchDev driver framework with IO range
> mapping, switch device detection and core clock configuration.
>
> Support for ports, phylink, netdev, mactable etc. are in the following
> patches.
>
> Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
> Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
> Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
> ---
> drivers/net/ethernet/microchip/Kconfig | 2 +
> drivers/net/ethernet/microchip/Makefile | 2 +
> drivers/net/ethernet/microchip/sparx5/Kconfig | 9 +
> .../net/ethernet/microchip/sparx5/Makefile | 8 +
> .../ethernet/microchip/sparx5/sparx5_main.c | 746 +++
> .../ethernet/microchip/sparx5/sparx5_main.h | 273 +
> .../microchip/sparx5/sparx5_main_regs.h | 4642 +++++++++++++++++
> 7 files changed, 5682 insertions(+)
> create mode 100644 drivers/net/ethernet/microchip/sparx5/Kconfig
> create mode 100644 drivers/net/ethernet/microchip/sparx5/Makefile
> create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main.h
> create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h
>
[...]
> diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> new file mode 100644
> index 000000000000..73beb85bc52d
> --- /dev/null
> +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> @@ -0,0 +1,746 @@
[...]
> +static int mchp_sparx5_probe(struct platform_device *pdev)
> +{
[...]
> +
> + sparx5->reset = devm_reset_control_get_shared(&pdev->dev, "switch");
> + if (IS_ERR(sparx5->reset)) {
Could you use devm_reset_control_get_optional_shared() instead of
ignoring this error? That would just return NULL if there's no "switch"
reset specified in the device tree.
> + dev_warn(sparx5->dev, "Could not obtain reset control: %ld\n",
> + PTR_ERR(sparx5->reset));
> + sparx5->reset = NULL;
> + } else {
> + reset_control_reset(sparx5->reset);
> + }
If this is the only place the reset is used, I'd remove it from struct
sparx5 and use a local variable instead.
regards
Philipp
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 02/10] net: sparx5: add the basic sparx5 driver
@ 2021-06-04 9:28 ` Philipp Zabel
0 siblings, 0 replies; 47+ messages in thread
From: Philipp Zabel @ 2021-06-04 9:28 UTC (permalink / raw)
To: Steen Hegelund, David S. Miller, Jakub Kicinski
Cc: Andrew Lunn, Russell King, Microchip Linux Driver Support,
Alexandre Belloni, Madalin Bucur, Mark Einon, Masahiro Yamada,
Arnd Bergmann, Simon Horman, netdev, linux-kernel,
linux-arm-kernel, Bjarni Jonasson, Lars Povlsen
Hi Steen,
On Fri, 2021-06-04 at 10:55 +0200, Steen Hegelund wrote:
> This adds the Sparx5 basic SwitchDev driver framework with IO range
> mapping, switch device detection and core clock configuration.
>
> Support for ports, phylink, netdev, mactable etc. are in the following
> patches.
>
> Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
> Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
> Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
> ---
> drivers/net/ethernet/microchip/Kconfig | 2 +
> drivers/net/ethernet/microchip/Makefile | 2 +
> drivers/net/ethernet/microchip/sparx5/Kconfig | 9 +
> .../net/ethernet/microchip/sparx5/Makefile | 8 +
> .../ethernet/microchip/sparx5/sparx5_main.c | 746 +++
> .../ethernet/microchip/sparx5/sparx5_main.h | 273 +
> .../microchip/sparx5/sparx5_main_regs.h | 4642 +++++++++++++++++
> 7 files changed, 5682 insertions(+)
> create mode 100644 drivers/net/ethernet/microchip/sparx5/Kconfig
> create mode 100644 drivers/net/ethernet/microchip/sparx5/Makefile
> create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main.h
> create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h
>
[...]
> diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> new file mode 100644
> index 000000000000..73beb85bc52d
> --- /dev/null
> +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> @@ -0,0 +1,746 @@
[...]
> +static int mchp_sparx5_probe(struct platform_device *pdev)
> +{
[...]
> +
> + sparx5->reset = devm_reset_control_get_shared(&pdev->dev, "switch");
> + if (IS_ERR(sparx5->reset)) {
Could you use devm_reset_control_get_optional_shared() instead of
ignoring this error? That would just return NULL if there's no "switch"
reset specified in the device tree.
> + dev_warn(sparx5->dev, "Could not obtain reset control: %ld\n",
> + PTR_ERR(sparx5->reset));
> + sparx5->reset = NULL;
> + } else {
> + reset_control_reset(sparx5->reset);
> + }
If this is the only place the reset is used, I'd remove it from struct
sparx5 and use a local variable instead.
regards
Philipp
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 02/10] net: sparx5: add the basic sparx5 driver
2021-06-04 9:28 ` Philipp Zabel
@ 2021-06-07 7:34 ` Steen Hegelund
-1 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-07 7:34 UTC (permalink / raw)
To: Philipp Zabel, David S. Miller, Jakub Kicinski
Cc: Andrew Lunn, Russell King, Microchip Linux Driver Support,
Alexandre Belloni, Madalin Bucur, Mark Einon, Masahiro Yamada,
Arnd Bergmann, Simon Horman, netdev, linux-kernel,
linux-arm-kernel, Bjarni Jonasson, Lars Povlsen
Hi Philipp,
Thanks for your comments.
On Fri, 2021-06-04 at 11:28 +0200, Philipp Zabel wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> Hi Steen,
>
> On Fri, 2021-06-04 at 10:55 +0200, Steen Hegelund wrote:
> > This adds the Sparx5 basic SwitchDev driver framework with IO range
> > mapping, switch device detection and core clock configuration.
> >
> > Support for ports, phylink, netdev, mactable etc. are in the following
> > patches.
> >
> > Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
> > Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
> > Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
> > ---
> > drivers/net/ethernet/microchip/Kconfig | 2 +
> > drivers/net/ethernet/microchip/Makefile | 2 +
> > drivers/net/ethernet/microchip/sparx5/Kconfig | 9 +
> > .../net/ethernet/microchip/sparx5/Makefile | 8 +
> > .../ethernet/microchip/sparx5/sparx5_main.c | 746 +++
> > .../ethernet/microchip/sparx5/sparx5_main.h | 273 +
> > .../microchip/sparx5/sparx5_main_regs.h | 4642 +++++++++++++++++
> > 7 files changed, 5682 insertions(+)
> > create mode 100644 drivers/net/ethernet/microchip/sparx5/Kconfig
> > create mode 100644 drivers/net/ethernet/microchip/sparx5/Makefile
> > create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> > create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main.h
> > create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h
> >
> [...]
> > diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> > b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> > new file mode 100644
> > index 000000000000..73beb85bc52d
> > --- /dev/null
> > +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> > @@ -0,0 +1,746 @@
> [...]
> > +static int mchp_sparx5_probe(struct platform_device *pdev)
> > +{
> [...]
> > +
> > + sparx5->reset = devm_reset_control_get_shared(&pdev->dev, "switch");
> > + if (IS_ERR(sparx5->reset)) {
>
> Could you use devm_reset_control_get_optional_shared() instead of
> ignoring this error? That would just return NULL if there's no "switch"
> reset specified in the device tree.
Yes. That sounds like a good idea. I assume that the devm_reset_control_get_optional_shared()
would also return null if another driver has already performed the reset?
>
> > + dev_warn(sparx5->dev, "Could not obtain reset control: %ld\n",
> > + PTR_ERR(sparx5->reset));
> > + sparx5->reset = NULL;
> > + } else {
> > + reset_control_reset(sparx5->reset);
> > + }
>
> If this is the only place the reset is used, I'd remove it from struct
> sparx5 and use a local variable instead.
Yes. I will do that.
>
> regards
> Philipp
Best
--
BR
Steen
-=-=-=-=-=-=-=-=-=-=-=-=-=-=
steen.hegelund@microchip.com
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 02/10] net: sparx5: add the basic sparx5 driver
@ 2021-06-07 7:34 ` Steen Hegelund
0 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-07 7:34 UTC (permalink / raw)
To: Philipp Zabel, David S. Miller, Jakub Kicinski
Cc: Andrew Lunn, Russell King, Microchip Linux Driver Support,
Alexandre Belloni, Madalin Bucur, Mark Einon, Masahiro Yamada,
Arnd Bergmann, Simon Horman, netdev, linux-kernel,
linux-arm-kernel, Bjarni Jonasson, Lars Povlsen
Hi Philipp,
Thanks for your comments.
On Fri, 2021-06-04 at 11:28 +0200, Philipp Zabel wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> Hi Steen,
>
> On Fri, 2021-06-04 at 10:55 +0200, Steen Hegelund wrote:
> > This adds the Sparx5 basic SwitchDev driver framework with IO range
> > mapping, switch device detection and core clock configuration.
> >
> > Support for ports, phylink, netdev, mactable etc. are in the following
> > patches.
> >
> > Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
> > Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
> > Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
> > ---
> > drivers/net/ethernet/microchip/Kconfig | 2 +
> > drivers/net/ethernet/microchip/Makefile | 2 +
> > drivers/net/ethernet/microchip/sparx5/Kconfig | 9 +
> > .../net/ethernet/microchip/sparx5/Makefile | 8 +
> > .../ethernet/microchip/sparx5/sparx5_main.c | 746 +++
> > .../ethernet/microchip/sparx5/sparx5_main.h | 273 +
> > .../microchip/sparx5/sparx5_main_regs.h | 4642 +++++++++++++++++
> > 7 files changed, 5682 insertions(+)
> > create mode 100644 drivers/net/ethernet/microchip/sparx5/Kconfig
> > create mode 100644 drivers/net/ethernet/microchip/sparx5/Makefile
> > create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> > create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main.h
> > create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h
> >
> [...]
> > diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> > b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> > new file mode 100644
> > index 000000000000..73beb85bc52d
> > --- /dev/null
> > +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> > @@ -0,0 +1,746 @@
> [...]
> > +static int mchp_sparx5_probe(struct platform_device *pdev)
> > +{
> [...]
> > +
> > + sparx5->reset = devm_reset_control_get_shared(&pdev->dev, "switch");
> > + if (IS_ERR(sparx5->reset)) {
>
> Could you use devm_reset_control_get_optional_shared() instead of
> ignoring this error? That would just return NULL if there's no "switch"
> reset specified in the device tree.
Yes. That sounds like a good idea. I assume that the devm_reset_control_get_optional_shared()
would also return null if another driver has already performed the reset?
>
> > + dev_warn(sparx5->dev, "Could not obtain reset control: %ld\n",
> > + PTR_ERR(sparx5->reset));
> > + sparx5->reset = NULL;
> > + } else {
> > + reset_control_reset(sparx5->reset);
> > + }
>
> If this is the only place the reset is used, I'd remove it from struct
> sparx5 and use a local variable instead.
Yes. I will do that.
>
> regards
> Philipp
Best
--
BR
Steen
-=-=-=-=-=-=-=-=-=-=-=-=-=-=
steen.hegelund@microchip.com
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 02/10] net: sparx5: add the basic sparx5 driver
2021-06-07 7:34 ` Steen Hegelund
@ 2021-06-07 8:13 ` Philipp Zabel
-1 siblings, 0 replies; 47+ messages in thread
From: Philipp Zabel @ 2021-06-07 8:13 UTC (permalink / raw)
To: Steen Hegelund, David S. Miller, Jakub Kicinski
Cc: Andrew Lunn, Russell King, Microchip Linux Driver Support,
Alexandre Belloni, Madalin Bucur, Mark Einon, Masahiro Yamada,
Arnd Bergmann, Simon Horman, netdev, linux-kernel,
linux-arm-kernel, Bjarni Jonasson, Lars Povlsen
On Mon, 2021-06-07 at 09:34 +0200, Steen Hegelund wrote:
> Hi Philipp,
>
> Thanks for your comments.
>
> On Fri, 2021-06-04 at 11:28 +0200, Philipp Zabel wrote:
> > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> >
> > Hi Steen,
> >
> > On Fri, 2021-06-04 at 10:55 +0200, Steen Hegelund wrote:
> > > This adds the Sparx5 basic SwitchDev driver framework with IO range
> > > mapping, switch device detection and core clock configuration.
> > >
> > > Support for ports, phylink, netdev, mactable etc. are in the following
> > > patches.
> > >
> > > Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
> > > Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
> > > Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
> > > ---
> > > drivers/net/ethernet/microchip/Kconfig | 2 +
> > > drivers/net/ethernet/microchip/Makefile | 2 +
> > > drivers/net/ethernet/microchip/sparx5/Kconfig | 9 +
> > > .../net/ethernet/microchip/sparx5/Makefile | 8 +
> > > .../ethernet/microchip/sparx5/sparx5_main.c | 746 +++
> > > .../ethernet/microchip/sparx5/sparx5_main.h | 273 +
> > > .../microchip/sparx5/sparx5_main_regs.h | 4642 +++++++++++++++++
> > > 7 files changed, 5682 insertions(+)
> > > create mode 100644 drivers/net/ethernet/microchip/sparx5/Kconfig
> > > create mode 100644 drivers/net/ethernet/microchip/sparx5/Makefile
> > > create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> > > create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main.h
> > > create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h
> > >
> > [...]
> > > diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> > > b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> > > new file mode 100644
> > > index 000000000000..73beb85bc52d
> > > --- /dev/null
> > > +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> > > @@ -0,0 +1,746 @@
> > [...]
> > > +static int mchp_sparx5_probe(struct platform_device *pdev)
> > > +{
> > [...]
> > > +
> > > + sparx5->reset = devm_reset_control_get_shared(&pdev->dev, "switch");
> > > + if (IS_ERR(sparx5->reset)) {
> >
> > Could you use devm_reset_control_get_optional_shared() instead of
> > ignoring this error? That would just return NULL if there's no "switch"
> > reset specified in the device tree.
>
> Yes. That sounds like a good idea. I assume that the devm_reset_control_get_optional_shared()
> would also return null if another driver has already performed the reset?
It returns the same (shared) reset control. But the following
reset_control_reset() [1] is a no-op if the control has already
triggered once.
If multiple drivers need to coordinate to trigger the reset more than
once (for example once after suspend/resume), both have to use
reset_control_rearm() [2].
[1] https://www.kernel.org/doc/html/latest/driver-api/reset.html#c.reset_control_reset
[2] https://www.kernel.org/doc/html/latest/driver-api/reset.html#c.reset_control_rearm
regards
Philipp
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 02/10] net: sparx5: add the basic sparx5 driver
@ 2021-06-07 8:13 ` Philipp Zabel
0 siblings, 0 replies; 47+ messages in thread
From: Philipp Zabel @ 2021-06-07 8:13 UTC (permalink / raw)
To: Steen Hegelund, David S. Miller, Jakub Kicinski
Cc: Andrew Lunn, Russell King, Microchip Linux Driver Support,
Alexandre Belloni, Madalin Bucur, Mark Einon, Masahiro Yamada,
Arnd Bergmann, Simon Horman, netdev, linux-kernel,
linux-arm-kernel, Bjarni Jonasson, Lars Povlsen
On Mon, 2021-06-07 at 09:34 +0200, Steen Hegelund wrote:
> Hi Philipp,
>
> Thanks for your comments.
>
> On Fri, 2021-06-04 at 11:28 +0200, Philipp Zabel wrote:
> > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> >
> > Hi Steen,
> >
> > On Fri, 2021-06-04 at 10:55 +0200, Steen Hegelund wrote:
> > > This adds the Sparx5 basic SwitchDev driver framework with IO range
> > > mapping, switch device detection and core clock configuration.
> > >
> > > Support for ports, phylink, netdev, mactable etc. are in the following
> > > patches.
> > >
> > > Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
> > > Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
> > > Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
> > > ---
> > > drivers/net/ethernet/microchip/Kconfig | 2 +
> > > drivers/net/ethernet/microchip/Makefile | 2 +
> > > drivers/net/ethernet/microchip/sparx5/Kconfig | 9 +
> > > .../net/ethernet/microchip/sparx5/Makefile | 8 +
> > > .../ethernet/microchip/sparx5/sparx5_main.c | 746 +++
> > > .../ethernet/microchip/sparx5/sparx5_main.h | 273 +
> > > .../microchip/sparx5/sparx5_main_regs.h | 4642 +++++++++++++++++
> > > 7 files changed, 5682 insertions(+)
> > > create mode 100644 drivers/net/ethernet/microchip/sparx5/Kconfig
> > > create mode 100644 drivers/net/ethernet/microchip/sparx5/Makefile
> > > create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> > > create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main.h
> > > create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h
> > >
> > [...]
> > > diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> > > b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> > > new file mode 100644
> > > index 000000000000..73beb85bc52d
> > > --- /dev/null
> > > +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> > > @@ -0,0 +1,746 @@
> > [...]
> > > +static int mchp_sparx5_probe(struct platform_device *pdev)
> > > +{
> > [...]
> > > +
> > > + sparx5->reset = devm_reset_control_get_shared(&pdev->dev, "switch");
> > > + if (IS_ERR(sparx5->reset)) {
> >
> > Could you use devm_reset_control_get_optional_shared() instead of
> > ignoring this error? That would just return NULL if there's no "switch"
> > reset specified in the device tree.
>
> Yes. That sounds like a good idea. I assume that the devm_reset_control_get_optional_shared()
> would also return null if another driver has already performed the reset?
It returns the same (shared) reset control. But the following
reset_control_reset() [1] is a no-op if the control has already
triggered once.
If multiple drivers need to coordinate to trigger the reset more than
once (for example once after suspend/resume), both have to use
reset_control_rearm() [2].
[1] https://www.kernel.org/doc/html/latest/driver-api/reset.html#c.reset_control_reset
[2] https://www.kernel.org/doc/html/latest/driver-api/reset.html#c.reset_control_rearm
regards
Philipp
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 03/10] net: sparx5: add hostmode with phylink support
2021-06-04 8:55 ` Steen Hegelund
@ 2021-06-07 9:15 ` Russell King (Oracle)
-1 siblings, 0 replies; 47+ messages in thread
From: Russell King (Oracle) @ 2021-06-07 9:15 UTC (permalink / raw)
To: Steen Hegelund
Cc: David S. Miller, Jakub Kicinski, Andrew Lunn,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
On Fri, Jun 04, 2021 at 10:55:53AM +0200, Steen Hegelund wrote:
> +static void sparx5_phylink_mac_config(struct phylink_config *config,
> + unsigned int mode,
> + const struct phylink_link_state *state)
> +{
> + struct sparx5_port *port = netdev_priv(to_net_dev(config->dev));
> + struct sparx5_port_config conf;
> +
> + conf = port->conf;
> + conf.power_down = false;
> + conf.portmode = state->interface;
> + conf.speed = state->speed;
> + conf.autoneg = state->an_enabled;
> + conf.pause = state->pause;
> +
> + if (state->interface == PHY_INTERFACE_MODE_10GBASER) {
> + if (state->speed == SPEED_UNKNOWN) {
> + /* When a SFP is plugged in we use capabilities to
> + * default to the highest supported speed
> + */
> + if (phylink_test(state->advertising, 25000baseSR_Full) ||
> + phylink_test(state->advertising, 25000baseCR_Full))
> + conf.speed = SPEED_25000;
> + else if (state->interface == PHY_INTERFACE_MODE_10GBASER)
> + conf.speed = SPEED_10000;
> + } else if (state->speed == SPEED_2500) {
> + conf.portmode = PHY_INTERFACE_MODE_2500BASEX;
> + } else if (state->speed == SPEED_1000) {
> + conf.portmode = PHY_INTERFACE_MODE_1000BASEX;
> + }
1) As detailed in the documentation for phylink, state->speed is not
guaranteed to be valid in the mac_config method.
2) We clearly need PHY_INTERFACE_MODE_25GBASER rather than working
around this by testing bits in the advertising bitmap.
3) I really don't get what's going on with setting the port mode to
2500base-X and 1000base-X here when state->interface is 10GBASER.
> + if (phylink_test(state->advertising, FIBRE))
> + conf.media = PHY_MEDIA_SR;
> + else
> + conf.media = PHY_MEDIA_DAC;
> + }
> +
> + if (!port_conf_has_changed(&port->conf, &conf))
> + return;
> +}
> +
> +static void sparx5_phylink_mac_link_up(struct phylink_config *config,
> + struct phy_device *phy,
> + unsigned int mode,
> + phy_interface_t interface,
> + int speed, int duplex,
> + bool tx_pause, bool rx_pause)
> +{
This is the only place that the MAC is guaranteed to know the
negotiated speed.
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 03/10] net: sparx5: add hostmode with phylink support
@ 2021-06-07 9:15 ` Russell King (Oracle)
0 siblings, 0 replies; 47+ messages in thread
From: Russell King (Oracle) @ 2021-06-07 9:15 UTC (permalink / raw)
To: Steen Hegelund
Cc: David S. Miller, Jakub Kicinski, Andrew Lunn,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
On Fri, Jun 04, 2021 at 10:55:53AM +0200, Steen Hegelund wrote:
> +static void sparx5_phylink_mac_config(struct phylink_config *config,
> + unsigned int mode,
> + const struct phylink_link_state *state)
> +{
> + struct sparx5_port *port = netdev_priv(to_net_dev(config->dev));
> + struct sparx5_port_config conf;
> +
> + conf = port->conf;
> + conf.power_down = false;
> + conf.portmode = state->interface;
> + conf.speed = state->speed;
> + conf.autoneg = state->an_enabled;
> + conf.pause = state->pause;
> +
> + if (state->interface == PHY_INTERFACE_MODE_10GBASER) {
> + if (state->speed == SPEED_UNKNOWN) {
> + /* When a SFP is plugged in we use capabilities to
> + * default to the highest supported speed
> + */
> + if (phylink_test(state->advertising, 25000baseSR_Full) ||
> + phylink_test(state->advertising, 25000baseCR_Full))
> + conf.speed = SPEED_25000;
> + else if (state->interface == PHY_INTERFACE_MODE_10GBASER)
> + conf.speed = SPEED_10000;
> + } else if (state->speed == SPEED_2500) {
> + conf.portmode = PHY_INTERFACE_MODE_2500BASEX;
> + } else if (state->speed == SPEED_1000) {
> + conf.portmode = PHY_INTERFACE_MODE_1000BASEX;
> + }
1) As detailed in the documentation for phylink, state->speed is not
guaranteed to be valid in the mac_config method.
2) We clearly need PHY_INTERFACE_MODE_25GBASER rather than working
around this by testing bits in the advertising bitmap.
3) I really don't get what's going on with setting the port mode to
2500base-X and 1000base-X here when state->interface is 10GBASER.
> + if (phylink_test(state->advertising, FIBRE))
> + conf.media = PHY_MEDIA_SR;
> + else
> + conf.media = PHY_MEDIA_DAC;
> + }
> +
> + if (!port_conf_has_changed(&port->conf, &conf))
> + return;
> +}
> +
> +static void sparx5_phylink_mac_link_up(struct phylink_config *config,
> + struct phy_device *phy,
> + unsigned int mode,
> + phy_interface_t interface,
> + int speed, int duplex,
> + bool tx_pause, bool rx_pause)
> +{
This is the only place that the MAC is guaranteed to know the
negotiated speed.
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 04/10] net: sparx5: add port module support
2021-06-04 8:55 ` Steen Hegelund
@ 2021-06-07 9:21 ` Russell King (Oracle)
-1 siblings, 0 replies; 47+ messages in thread
From: Russell King (Oracle) @ 2021-06-07 9:21 UTC (permalink / raw)
To: Steen Hegelund
Cc: David S. Miller, Jakub Kicinski, Andrew Lunn,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
On Fri, Jun 04, 2021 at 10:55:54AM +0200, Steen Hegelund wrote:
> This add configuration of the Sparx5 port module instances.
>
> Sparx5 has in total 65 logical ports (denoted D0 to D64) and 33
> physical SerDes connections (S0 to S32). The 65th port (D64) is fixed
> allocated to SerDes0 (S0). The remaining 64 ports can in various
> multiplexing scenarios be connected to the remaining 32 SerDes using
> QSGMII, or USGMII or USXGMII extenders. 32 of the ports can have a 1:1
> mapping to the 32 SerDes.
>
> Some additional ports (D65 to D69) are internal to the device and do not
> connect to port modules or SerDes macros. For example, internal ports are
> used for frame injection and extraction to the CPU queues.
>
> The 65 logical ports are split up into the following blocks.
>
> - 13 x 5G ports (D0-D11, D64)
> - 32 x 2G5 ports (D16-D47)
> - 12 x 10G ports (D12-D15, D48-D55)
> - 8 x 25G ports (D56-D63)
>
> Each logical port supports different line speeds, and depending on the
> speeds supported, different port modules (MAC+PCS) are needed. A port
> supporting 5 Gbps, 10 Gbps, or 25 Gbps as maximum line speed, will have a
> DEV5G, DEV10G, or DEV25G module to support the 5 Gbps, 10 Gbps (incl 5
> Gbps), or 25 Gbps (including 10 Gbps and 5 Gbps) speeds. As well as, it
> will have a shadow DEV2G5 port module to support the lower speeds
> (10/100/1000/2500Mbps). When a port needs to operate at lower speed and the
> shadow DEV2G5 needs to be connected to its corresponding SerDes
>
> Not all interface modes are supported in this series, but will be added at
> a later stage.
It looks to me like the phylink code in your patch series is based on
an older version of phylink and hasn't been updated for the split PCS
support - you seem to be munging the PCS parts in with the MAC
callbacks. If so, please update to the modern way of dealing with this.
If that isn't the case, please explain why you are not using the split
PCS support.
Thanks.
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 04/10] net: sparx5: add port module support
@ 2021-06-07 9:21 ` Russell King (Oracle)
0 siblings, 0 replies; 47+ messages in thread
From: Russell King (Oracle) @ 2021-06-07 9:21 UTC (permalink / raw)
To: Steen Hegelund
Cc: David S. Miller, Jakub Kicinski, Andrew Lunn,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
On Fri, Jun 04, 2021 at 10:55:54AM +0200, Steen Hegelund wrote:
> This add configuration of the Sparx5 port module instances.
>
> Sparx5 has in total 65 logical ports (denoted D0 to D64) and 33
> physical SerDes connections (S0 to S32). The 65th port (D64) is fixed
> allocated to SerDes0 (S0). The remaining 64 ports can in various
> multiplexing scenarios be connected to the remaining 32 SerDes using
> QSGMII, or USGMII or USXGMII extenders. 32 of the ports can have a 1:1
> mapping to the 32 SerDes.
>
> Some additional ports (D65 to D69) are internal to the device and do not
> connect to port modules or SerDes macros. For example, internal ports are
> used for frame injection and extraction to the CPU queues.
>
> The 65 logical ports are split up into the following blocks.
>
> - 13 x 5G ports (D0-D11, D64)
> - 32 x 2G5 ports (D16-D47)
> - 12 x 10G ports (D12-D15, D48-D55)
> - 8 x 25G ports (D56-D63)
>
> Each logical port supports different line speeds, and depending on the
> speeds supported, different port modules (MAC+PCS) are needed. A port
> supporting 5 Gbps, 10 Gbps, or 25 Gbps as maximum line speed, will have a
> DEV5G, DEV10G, or DEV25G module to support the 5 Gbps, 10 Gbps (incl 5
> Gbps), or 25 Gbps (including 10 Gbps and 5 Gbps) speeds. As well as, it
> will have a shadow DEV2G5 port module to support the lower speeds
> (10/100/1000/2500Mbps). When a port needs to operate at lower speed and the
> shadow DEV2G5 needs to be connected to its corresponding SerDes
>
> Not all interface modes are supported in this series, but will be added at
> a later stage.
It looks to me like the phylink code in your patch series is based on
an older version of phylink and hasn't been updated for the split PCS
support - you seem to be munging the PCS parts in with the MAC
callbacks. If so, please update to the modern way of dealing with this.
If that isn't the case, please explain why you are not using the split
PCS support.
Thanks.
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 03/10] net: sparx5: add hostmode with phylink support
2021-06-07 9:15 ` Russell King (Oracle)
@ 2021-06-07 12:45 ` Steen Hegelund
-1 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-07 12:45 UTC (permalink / raw)
To: Russell King (Oracle)
Cc: David S. Miller, Jakub Kicinski, Andrew Lunn,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
Hi Russell,
Thanks for your comments.
On Mon, 2021-06-07 at 10:15 +0100, Russell King (Oracle) wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> On Fri, Jun 04, 2021 at 10:55:53AM +0200, Steen Hegelund wrote:
> > +static void sparx5_phylink_mac_config(struct phylink_config *config,
> > + unsigned int mode,
> > + const struct phylink_link_state *state)
> > +{
> > + struct sparx5_port *port = netdev_priv(to_net_dev(config->dev));
> > + struct sparx5_port_config conf;
> > +
> > + conf = port->conf;
> > + conf.power_down = false;
> > + conf.portmode = state->interface;
> > + conf.speed = state->speed;
> > + conf.autoneg = state->an_enabled;
> > + conf.pause = state->pause;
> > +
> > + if (state->interface == PHY_INTERFACE_MODE_10GBASER) {
> > + if (state->speed == SPEED_UNKNOWN) {
> > + /* When a SFP is plugged in we use capabilities to
> > + * default to the highest supported speed
> > + */
> > + if (phylink_test(state->advertising, 25000baseSR_Full) ||
> > + phylink_test(state->advertising, 25000baseCR_Full))
> > + conf.speed = SPEED_25000;
> > + else if (state->interface == PHY_INTERFACE_MODE_10GBASER)
> > + conf.speed = SPEED_10000;
> > + } else if (state->speed == SPEED_2500) {
> > + conf.portmode = PHY_INTERFACE_MODE_2500BASEX;
> > + } else if (state->speed == SPEED_1000) {
> > + conf.portmode = PHY_INTERFACE_MODE_1000BASEX;
> > + }
>
> 1) As detailed in the documentation for phylink, state->speed is not
> guaranteed to be valid in the mac_config method.
OK. I will assume speed is not known in this callback.
> 2) We clearly need PHY_INTERFACE_MODE_25GBASER rather than working
> around this by testing bits in the advertising bitmap.
Yes that would be a very useful addition.
Should I add PHY_INTERFACE_MODE_25GBASER in this series or should that be added as a separate
series?
>
> 3) I really don't get what's going on with setting the port mode to
> 2500base-X and 1000base-X here when state->interface is 10GBASER.
The high speed interfaces (> 2.5G) do not support any in-band signalling, so the only way that e.g a
10G interface running at 2.5G will be able to link up with its partner is if both ends configure the
speed manually via ethtool.
>
> > + if (phylink_test(state->advertising, FIBRE))
> > + conf.media = PHY_MEDIA_SR;
> > + else
> > + conf.media = PHY_MEDIA_DAC;
> > + }
> > +
> > + if (!port_conf_has_changed(&port->conf, &conf))
> > + return;
> > +}
> > +
> > +static void sparx5_phylink_mac_link_up(struct phylink_config *config,
> > + struct phy_device *phy,
> > + unsigned int mode,
> > + phy_interface_t interface,
> > + int speed, int duplex,
> > + bool tx_pause, bool rx_pause)
> > +{
>
> This is the only place that the MAC is guaranteed to know the
> negotiated speed.
OK.
>
> --
> RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
> FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
--
BR
Steen
-=-=-=-=-=-=-=-=-=-=-=-=-=-=
steen.hegelund@microchip.com
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 03/10] net: sparx5: add hostmode with phylink support
@ 2021-06-07 12:45 ` Steen Hegelund
0 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-07 12:45 UTC (permalink / raw)
To: Russell King (Oracle)
Cc: David S. Miller, Jakub Kicinski, Andrew Lunn,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
Hi Russell,
Thanks for your comments.
On Mon, 2021-06-07 at 10:15 +0100, Russell King (Oracle) wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> On Fri, Jun 04, 2021 at 10:55:53AM +0200, Steen Hegelund wrote:
> > +static void sparx5_phylink_mac_config(struct phylink_config *config,
> > + unsigned int mode,
> > + const struct phylink_link_state *state)
> > +{
> > + struct sparx5_port *port = netdev_priv(to_net_dev(config->dev));
> > + struct sparx5_port_config conf;
> > +
> > + conf = port->conf;
> > + conf.power_down = false;
> > + conf.portmode = state->interface;
> > + conf.speed = state->speed;
> > + conf.autoneg = state->an_enabled;
> > + conf.pause = state->pause;
> > +
> > + if (state->interface == PHY_INTERFACE_MODE_10GBASER) {
> > + if (state->speed == SPEED_UNKNOWN) {
> > + /* When a SFP is plugged in we use capabilities to
> > + * default to the highest supported speed
> > + */
> > + if (phylink_test(state->advertising, 25000baseSR_Full) ||
> > + phylink_test(state->advertising, 25000baseCR_Full))
> > + conf.speed = SPEED_25000;
> > + else if (state->interface == PHY_INTERFACE_MODE_10GBASER)
> > + conf.speed = SPEED_10000;
> > + } else if (state->speed == SPEED_2500) {
> > + conf.portmode = PHY_INTERFACE_MODE_2500BASEX;
> > + } else if (state->speed == SPEED_1000) {
> > + conf.portmode = PHY_INTERFACE_MODE_1000BASEX;
> > + }
>
> 1) As detailed in the documentation for phylink, state->speed is not
> guaranteed to be valid in the mac_config method.
OK. I will assume speed is not known in this callback.
> 2) We clearly need PHY_INTERFACE_MODE_25GBASER rather than working
> around this by testing bits in the advertising bitmap.
Yes that would be a very useful addition.
Should I add PHY_INTERFACE_MODE_25GBASER in this series or should that be added as a separate
series?
>
> 3) I really don't get what's going on with setting the port mode to
> 2500base-X and 1000base-X here when state->interface is 10GBASER.
The high speed interfaces (> 2.5G) do not support any in-band signalling, so the only way that e.g a
10G interface running at 2.5G will be able to link up with its partner is if both ends configure the
speed manually via ethtool.
>
> > + if (phylink_test(state->advertising, FIBRE))
> > + conf.media = PHY_MEDIA_SR;
> > + else
> > + conf.media = PHY_MEDIA_DAC;
> > + }
> > +
> > + if (!port_conf_has_changed(&port->conf, &conf))
> > + return;
> > +}
> > +
> > +static void sparx5_phylink_mac_link_up(struct phylink_config *config,
> > + struct phy_device *phy,
> > + unsigned int mode,
> > + phy_interface_t interface,
> > + int speed, int duplex,
> > + bool tx_pause, bool rx_pause)
> > +{
>
> This is the only place that the MAC is guaranteed to know the
> negotiated speed.
OK.
>
> --
> RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
> FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
--
BR
Steen
-=-=-=-=-=-=-=-=-=-=-=-=-=-=
steen.hegelund@microchip.com
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 04/10] net: sparx5: add port module support
2021-06-07 9:21 ` Russell King (Oracle)
@ 2021-06-07 12:46 ` Steen Hegelund
-1 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-07 12:46 UTC (permalink / raw)
To: Russell King (Oracle)
Cc: David S. Miller, Jakub Kicinski, Andrew Lunn,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
Hi Russell,
Thanks for your comments.
On Mon, 2021-06-07 at 10:21 +0100, Russell King (Oracle) wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> On Fri, Jun 04, 2021 at 10:55:54AM +0200, Steen Hegelund wrote:
> > This add configuration of the Sparx5 port module instances.
> >
> > Sparx5 has in total 65 logical ports (denoted D0 to D64) and 33
> > physical SerDes connections (S0 to S32). The 65th port (D64) is fixed
> > allocated to SerDes0 (S0). The remaining 64 ports can in various
> > multiplexing scenarios be connected to the remaining 32 SerDes using
> > QSGMII, or USGMII or USXGMII extenders. 32 of the ports can have a 1:1
> > mapping to the 32 SerDes.
> >
> > Some additional ports (D65 to D69) are internal to the device and do not
> > connect to port modules or SerDes macros. For example, internal ports are
> > used for frame injection and extraction to the CPU queues.
> >
> > The 65 logical ports are split up into the following blocks.
> >
> > - 13 x 5G ports (D0-D11, D64)
> > - 32 x 2G5 ports (D16-D47)
> > - 12 x 10G ports (D12-D15, D48-D55)
> > - 8 x 25G ports (D56-D63)
> >
> > Each logical port supports different line speeds, and depending on the
> > speeds supported, different port modules (MAC+PCS) are needed. A port
> > supporting 5 Gbps, 10 Gbps, or 25 Gbps as maximum line speed, will have a
> > DEV5G, DEV10G, or DEV25G module to support the 5 Gbps, 10 Gbps (incl 5
> > Gbps), or 25 Gbps (including 10 Gbps and 5 Gbps) speeds. As well as, it
> > will have a shadow DEV2G5 port module to support the lower speeds
> > (10/100/1000/2500Mbps). When a port needs to operate at lower speed and the
> > shadow DEV2G5 needs to be connected to its corresponding SerDes
> >
> > Not all interface modes are supported in this series, but will be added at
> > a later stage.
>
> It looks to me like the phylink code in your patch series is based on
> an older version of phylink and hasn't been updated for the split PCS
> support - you seem to be munging the PCS parts in with the MAC
> callbacks. If so, please update to the modern way of dealing with this.
>
> If that isn't the case, please explain why you are not using the split
> PCS support.
I need to be able to let the user set the speed to get the link up.
So far I have only been able to get the user configured speeds via the mac_ops, but if this is also
possible via the pcs_ops, there should not anything preventing me from using these ops instead.
Will the pcs_ops also support this?
>
> Thanks.
>
> --
> RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
> FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
--
BR
Steen
-=-=-=-=-=-=-=-=-=-=-=-=-=-=
steen.hegelund@microchip.com
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 04/10] net: sparx5: add port module support
@ 2021-06-07 12:46 ` Steen Hegelund
0 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-07 12:46 UTC (permalink / raw)
To: Russell King (Oracle)
Cc: David S. Miller, Jakub Kicinski, Andrew Lunn,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
Hi Russell,
Thanks for your comments.
On Mon, 2021-06-07 at 10:21 +0100, Russell King (Oracle) wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> On Fri, Jun 04, 2021 at 10:55:54AM +0200, Steen Hegelund wrote:
> > This add configuration of the Sparx5 port module instances.
> >
> > Sparx5 has in total 65 logical ports (denoted D0 to D64) and 33
> > physical SerDes connections (S0 to S32). The 65th port (D64) is fixed
> > allocated to SerDes0 (S0). The remaining 64 ports can in various
> > multiplexing scenarios be connected to the remaining 32 SerDes using
> > QSGMII, or USGMII or USXGMII extenders. 32 of the ports can have a 1:1
> > mapping to the 32 SerDes.
> >
> > Some additional ports (D65 to D69) are internal to the device and do not
> > connect to port modules or SerDes macros. For example, internal ports are
> > used for frame injection and extraction to the CPU queues.
> >
> > The 65 logical ports are split up into the following blocks.
> >
> > - 13 x 5G ports (D0-D11, D64)
> > - 32 x 2G5 ports (D16-D47)
> > - 12 x 10G ports (D12-D15, D48-D55)
> > - 8 x 25G ports (D56-D63)
> >
> > Each logical port supports different line speeds, and depending on the
> > speeds supported, different port modules (MAC+PCS) are needed. A port
> > supporting 5 Gbps, 10 Gbps, or 25 Gbps as maximum line speed, will have a
> > DEV5G, DEV10G, or DEV25G module to support the 5 Gbps, 10 Gbps (incl 5
> > Gbps), or 25 Gbps (including 10 Gbps and 5 Gbps) speeds. As well as, it
> > will have a shadow DEV2G5 port module to support the lower speeds
> > (10/100/1000/2500Mbps). When a port needs to operate at lower speed and the
> > shadow DEV2G5 needs to be connected to its corresponding SerDes
> >
> > Not all interface modes are supported in this series, but will be added at
> > a later stage.
>
> It looks to me like the phylink code in your patch series is based on
> an older version of phylink and hasn't been updated for the split PCS
> support - you seem to be munging the PCS parts in with the MAC
> callbacks. If so, please update to the modern way of dealing with this.
>
> If that isn't the case, please explain why you are not using the split
> PCS support.
I need to be able to let the user set the speed to get the link up.
So far I have only been able to get the user configured speeds via the mac_ops, but if this is also
possible via the pcs_ops, there should not anything preventing me from using these ops instead.
Will the pcs_ops also support this?
>
> Thanks.
>
> --
> RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
> FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
--
BR
Steen
-=-=-=-=-=-=-=-=-=-=-=-=-=-=
steen.hegelund@microchip.com
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 03/10] net: sparx5: add hostmode with phylink support
2021-06-07 12:45 ` Steen Hegelund
@ 2021-06-07 13:09 ` Russell King (Oracle)
-1 siblings, 0 replies; 47+ messages in thread
From: Russell King (Oracle) @ 2021-06-07 13:09 UTC (permalink / raw)
To: Steen Hegelund
Cc: David S. Miller, Jakub Kicinski, Andrew Lunn,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
On Mon, Jun 07, 2021 at 02:45:01PM +0200, Steen Hegelund wrote:
> Hi Russell,
>
> Thanks for your comments.
>
> On Mon, 2021-06-07 at 10:15 +0100, Russell King (Oracle) wrote:
> > 3) I really don't get what's going on with setting the port mode to
> > 2500base-X and 1000base-X here when state->interface is 10GBASER.
>
> The high speed interfaces (> 2.5G) do not support any in-band signalling, so the only way that e.g a
> 10G interface running at 2.5G will be able to link up with its partner is if both ends configure the
> speed manually via ethtool.
We really should not have drivers hacking around in this way. If we want
to operate in 2500base-x or 1000base-x, then that is what phylink should
be telling the MAC driver. The MAC driver should not be making these
decisions in its mac_config() callback. Doing so makes a joke of kernel
programming.
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 03/10] net: sparx5: add hostmode with phylink support
@ 2021-06-07 13:09 ` Russell King (Oracle)
0 siblings, 0 replies; 47+ messages in thread
From: Russell King (Oracle) @ 2021-06-07 13:09 UTC (permalink / raw)
To: Steen Hegelund
Cc: David S. Miller, Jakub Kicinski, Andrew Lunn,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
On Mon, Jun 07, 2021 at 02:45:01PM +0200, Steen Hegelund wrote:
> Hi Russell,
>
> Thanks for your comments.
>
> On Mon, 2021-06-07 at 10:15 +0100, Russell King (Oracle) wrote:
> > 3) I really don't get what's going on with setting the port mode to
> > 2500base-X and 1000base-X here when state->interface is 10GBASER.
>
> The high speed interfaces (> 2.5G) do not support any in-band signalling, so the only way that e.g a
> 10G interface running at 2.5G will be able to link up with its partner is if both ends configure the
> speed manually via ethtool.
We really should not have drivers hacking around in this way. If we want
to operate in 2500base-x or 1000base-x, then that is what phylink should
be telling the MAC driver. The MAC driver should not be making these
decisions in its mac_config() callback. Doing so makes a joke of kernel
programming.
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 04/10] net: sparx5: add port module support
2021-06-07 12:46 ` Steen Hegelund
@ 2021-06-07 13:12 ` Russell King (Oracle)
-1 siblings, 0 replies; 47+ messages in thread
From: Russell King (Oracle) @ 2021-06-07 13:12 UTC (permalink / raw)
To: Steen Hegelund
Cc: David S. Miller, Jakub Kicinski, Andrew Lunn,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
Hi,
On Mon, Jun 07, 2021 at 02:46:44PM +0200, Steen Hegelund wrote:
> Hi Russell,
>
> Thanks for your comments.
>
> On Mon, 2021-06-07 at 10:21 +0100, Russell King (Oracle) wrote:
> > It looks to me like the phylink code in your patch series is based on
> > an older version of phylink and hasn't been updated for the split PCS
> > support - you seem to be munging the PCS parts in with the MAC
> > callbacks. If so, please update to the modern way of dealing with this.
> >
> > If that isn't the case, please explain why you are not using the split
> > PCS support.
>
> I need to be able to let the user set the speed to get the link up.
>
> So far I have only been able to get the user configured speeds via the mac_ops, but if this is also
> possible via the pcs_ops, there should not anything preventing me from using these ops instead.
>
> Will the pcs_ops also support this?
I really don't understand what you're saying here, so I can't answer.
What exactly do you mean "user configured speeds" ? Please give
examples of exactly what you're wanting to do.
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 04/10] net: sparx5: add port module support
@ 2021-06-07 13:12 ` Russell King (Oracle)
0 siblings, 0 replies; 47+ messages in thread
From: Russell King (Oracle) @ 2021-06-07 13:12 UTC (permalink / raw)
To: Steen Hegelund
Cc: David S. Miller, Jakub Kicinski, Andrew Lunn,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
Hi,
On Mon, Jun 07, 2021 at 02:46:44PM +0200, Steen Hegelund wrote:
> Hi Russell,
>
> Thanks for your comments.
>
> On Mon, 2021-06-07 at 10:21 +0100, Russell King (Oracle) wrote:
> > It looks to me like the phylink code in your patch series is based on
> > an older version of phylink and hasn't been updated for the split PCS
> > support - you seem to be munging the PCS parts in with the MAC
> > callbacks. If so, please update to the modern way of dealing with this.
> >
> > If that isn't the case, please explain why you are not using the split
> > PCS support.
>
> I need to be able to let the user set the speed to get the link up.
>
> So far I have only been able to get the user configured speeds via the mac_ops, but if this is also
> possible via the pcs_ops, there should not anything preventing me from using these ops instead.
>
> Will the pcs_ops also support this?
I really don't understand what you're saying here, so I can't answer.
What exactly do you mean "user configured speeds" ? Please give
examples of exactly what you're wanting to do.
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 03/10] net: sparx5: add hostmode with phylink support
2021-06-07 13:09 ` Russell King (Oracle)
@ 2021-06-07 15:12 ` Steen Hegelund
-1 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-07 15:12 UTC (permalink / raw)
To: Russell King (Oracle)
Cc: David S. Miller, Jakub Kicinski, Andrew Lunn,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
Hi Russell,
Thanks for your comments,
On Mon, 2021-06-07 at 14:09 +0100, Russell King (Oracle) wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> On Mon, Jun 07, 2021 at 02:45:01PM +0200, Steen Hegelund wrote:
> > Hi Russell,
> >
> > Thanks for your comments.
> >
> > On Mon, 2021-06-07 at 10:15 +0100, Russell King (Oracle) wrote:
> > > 3) I really don't get what's going on with setting the port mode to
> > > 2500base-X and 1000base-X here when state->interface is 10GBASER.
> >
> > The high speed interfaces (> 2.5G) do not support any in-band signalling, so the only way that
> > e.g a
> > 10G interface running at 2.5G will be able to link up with its partner is if both ends configure
> > the
> > speed manually via ethtool.
>
> We really should not have drivers hacking around in this way. If we want
> to operate in 2500base-x or 1000base-x, then that is what phylink should
> be telling the MAC driver. The MAC driver should not be making these
> decisions in its mac_config() callback. Doing so makes a joke of kernel
> programming.
I have this scenario where two Sparx5 Devices are connected via a 25G DAC cable.
Sparx5 Device A has the cable connected to one of its 25G Serdes devices, but Sparx5 Device B has
the cable connected to one of its 10G Serdes devices.
By default the Sparx5 A device will configure the link to use a speed of 25G, but the Sparx5 device
B will configure the link speed to 10G, so the link will remain down, as the two devices cannot
communicate.
So to fix this the user will have to manually change the speed of the link on Device A to be 10G
using ethtool.
I may have misunderstood the usage of the mac_config callback, but then where would the driver then
use the speed information from the user to configure the Serdes?
>
> --
> RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
> FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
--
BR
Steen
-=-=-=-=-=-=-=-=-=-=-=-=-=-=
steen.hegelund@microchip.com
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 03/10] net: sparx5: add hostmode with phylink support
@ 2021-06-07 15:12 ` Steen Hegelund
0 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-07 15:12 UTC (permalink / raw)
To: Russell King (Oracle)
Cc: David S. Miller, Jakub Kicinski, Andrew Lunn,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
Hi Russell,
Thanks for your comments,
On Mon, 2021-06-07 at 14:09 +0100, Russell King (Oracle) wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> On Mon, Jun 07, 2021 at 02:45:01PM +0200, Steen Hegelund wrote:
> > Hi Russell,
> >
> > Thanks for your comments.
> >
> > On Mon, 2021-06-07 at 10:15 +0100, Russell King (Oracle) wrote:
> > > 3) I really don't get what's going on with setting the port mode to
> > > 2500base-X and 1000base-X here when state->interface is 10GBASER.
> >
> > The high speed interfaces (> 2.5G) do not support any in-band signalling, so the only way that
> > e.g a
> > 10G interface running at 2.5G will be able to link up with its partner is if both ends configure
> > the
> > speed manually via ethtool.
>
> We really should not have drivers hacking around in this way. If we want
> to operate in 2500base-x or 1000base-x, then that is what phylink should
> be telling the MAC driver. The MAC driver should not be making these
> decisions in its mac_config() callback. Doing so makes a joke of kernel
> programming.
I have this scenario where two Sparx5 Devices are connected via a 25G DAC cable.
Sparx5 Device A has the cable connected to one of its 25G Serdes devices, but Sparx5 Device B has
the cable connected to one of its 10G Serdes devices.
By default the Sparx5 A device will configure the link to use a speed of 25G, but the Sparx5 device
B will configure the link speed to 10G, so the link will remain down, as the two devices cannot
communicate.
So to fix this the user will have to manually change the speed of the link on Device A to be 10G
using ethtool.
I may have misunderstood the usage of the mac_config callback, but then where would the driver then
use the speed information from the user to configure the Serdes?
>
> --
> RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
> FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
--
BR
Steen
-=-=-=-=-=-=-=-=-=-=-=-=-=-=
steen.hegelund@microchip.com
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 04/10] net: sparx5: add port module support
2021-06-07 13:12 ` Russell King (Oracle)
@ 2021-06-07 15:14 ` Steen Hegelund
-1 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-07 15:14 UTC (permalink / raw)
To: Russell King (Oracle)
Cc: David S. Miller, Jakub Kicinski, Andrew Lunn,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
Hi Russell,
Thanks for your comments,
On Mon, 2021-06-07 at 14:12 +0100, Russell King (Oracle) wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> Hi,
>
> On Mon, Jun 07, 2021 at 02:46:44PM +0200, Steen Hegelund wrote:
> > Hi Russell,
> >
> > Thanks for your comments.
> >
> > On Mon, 2021-06-07 at 10:21 +0100, Russell King (Oracle) wrote:
> > > It looks to me like the phylink code in your patch series is based on
> > > an older version of phylink and hasn't been updated for the split PCS
> > > support - you seem to be munging the PCS parts in with the MAC
> > > callbacks. If so, please update to the modern way of dealing with this.
> > >
> > > If that isn't the case, please explain why you are not using the split
> > > PCS support.
> >
> > I need to be able to let the user set the speed to get the link up.
> >
> > So far I have only been able to get the user configured speeds via the mac_ops, but if this is
> > also
> > possible via the pcs_ops, there should not anything preventing me from using these ops instead.
> >
> > Will the pcs_ops also support this?
>
> I really don't understand what you're saying here, so I can't answer.
>
> What exactly do you mean "user configured speeds" ? Please give
> examples of exactly what you're wanting to do.
I have added an example to the response in the other email thread.
>
> --
> RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
> FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
--
BR
Steen
-=-=-=-=-=-=-=-=-=-=-=-=-=-=
steen.hegelund@microchip.com
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 04/10] net: sparx5: add port module support
@ 2021-06-07 15:14 ` Steen Hegelund
0 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-07 15:14 UTC (permalink / raw)
To: Russell King (Oracle)
Cc: David S. Miller, Jakub Kicinski, Andrew Lunn,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
Hi Russell,
Thanks for your comments,
On Mon, 2021-06-07 at 14:12 +0100, Russell King (Oracle) wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> Hi,
>
> On Mon, Jun 07, 2021 at 02:46:44PM +0200, Steen Hegelund wrote:
> > Hi Russell,
> >
> > Thanks for your comments.
> >
> > On Mon, 2021-06-07 at 10:21 +0100, Russell King (Oracle) wrote:
> > > It looks to me like the phylink code in your patch series is based on
> > > an older version of phylink and hasn't been updated for the split PCS
> > > support - you seem to be munging the PCS parts in with the MAC
> > > callbacks. If so, please update to the modern way of dealing with this.
> > >
> > > If that isn't the case, please explain why you are not using the split
> > > PCS support.
> >
> > I need to be able to let the user set the speed to get the link up.
> >
> > So far I have only been able to get the user configured speeds via the mac_ops, but if this is
> > also
> > possible via the pcs_ops, there should not anything preventing me from using these ops instead.
> >
> > Will the pcs_ops also support this?
>
> I really don't understand what you're saying here, so I can't answer.
>
> What exactly do you mean "user configured speeds" ? Please give
> examples of exactly what you're wanting to do.
I have added an example to the response in the other email thread.
>
> --
> RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
> FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
--
BR
Steen
-=-=-=-=-=-=-=-=-=-=-=-=-=-=
steen.hegelund@microchip.com
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 03/10] net: sparx5: add hostmode with phylink support
2021-06-07 15:12 ` Steen Hegelund
@ 2021-06-07 15:35 ` Russell King (Oracle)
-1 siblings, 0 replies; 47+ messages in thread
From: Russell King (Oracle) @ 2021-06-07 15:35 UTC (permalink / raw)
To: Steen Hegelund
Cc: David S. Miller, Jakub Kicinski, Andrew Lunn,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
On Mon, Jun 07, 2021 at 05:12:07PM +0200, Steen Hegelund wrote:
> Hi Russell,
>
> Thanks for your comments,
>
> On Mon, 2021-06-07 at 14:09 +0100, Russell King (Oracle) wrote:
> > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> >
> > On Mon, Jun 07, 2021 at 02:45:01PM +0200, Steen Hegelund wrote:
> > > Hi Russell,
> > >
> > > Thanks for your comments.
> > >
> > > On Mon, 2021-06-07 at 10:15 +0100, Russell King (Oracle) wrote:
> > > > 3) I really don't get what's going on with setting the port mode to
> > > > 2500base-X and 1000base-X here when state->interface is 10GBASER.
> > >
> > > The high speed interfaces (> 2.5G) do not support any in-band signalling, so the only way that
> > > e.g a
> > > 10G interface running at 2.5G will be able to link up with its partner is if both ends configure
> > > the
> > > speed manually via ethtool.
> >
> > We really should not have drivers hacking around in this way. If we want
> > to operate in 2500base-x or 1000base-x, then that is what phylink should
> > be telling the MAC driver. The MAC driver should not be making these
> > decisions in its mac_config() callback. Doing so makes a joke of kernel
> > programming.
>
> I have this scenario where two Sparx5 Devices are connected via a 25G DAC cable.
> Sparx5 Device A has the cable connected to one of its 25G Serdes devices, but Sparx5 Device B has
> the cable connected to one of its 10G Serdes devices.
>
> By default the Sparx5 A device will configure the link to use a speed of 25G, but the Sparx5 device
> B will configure the link speed to 10G, so the link will remain down, as the two devices cannot
> communicate.
>
> So to fix this the user will have to manually change the speed of the link on Device A to be 10G
> using ethtool.
>
> I may have misunderstood the usage of the mac_config callback, but then where would the driver then
> use the speed information from the user to configure the Serdes?
How is this any different to the situation that we have on SolidRun
Clearfog platforms and the Macchiatobin where we have a SFP port
capable of 2500base-X and 1000base-X. If we plug in a 4.3Gbps
fiberchannel SFP, the port is able to run at either of those speeds.
We can control this via ethtool, changing between the two modes by
either forcing the speed to either 1000 or 2500, or switching the
"advertisement" between 1000base-X or 2500base-X - we enforce that
only one of these can be advertised at any one time. The switching
between them happens in the ->validate callback, but that may change
in the future (especially as there has been a report that making
this decision in ->validate causes some issues in a particular usage
scenarios.) It seems we need to solve that basic issue first, and
then expand it to cater for the case you have.
Phylink expects that the *_config and link_up callbacks are a "do
what I say" setup; they don't expect MAC or PCS drivers to start
making their own decisions at that point - because then the state
known to phylink and the actual hardware setup then differ.
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 03/10] net: sparx5: add hostmode with phylink support
@ 2021-06-07 15:35 ` Russell King (Oracle)
0 siblings, 0 replies; 47+ messages in thread
From: Russell King (Oracle) @ 2021-06-07 15:35 UTC (permalink / raw)
To: Steen Hegelund
Cc: David S. Miller, Jakub Kicinski, Andrew Lunn,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
On Mon, Jun 07, 2021 at 05:12:07PM +0200, Steen Hegelund wrote:
> Hi Russell,
>
> Thanks for your comments,
>
> On Mon, 2021-06-07 at 14:09 +0100, Russell King (Oracle) wrote:
> > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> >
> > On Mon, Jun 07, 2021 at 02:45:01PM +0200, Steen Hegelund wrote:
> > > Hi Russell,
> > >
> > > Thanks for your comments.
> > >
> > > On Mon, 2021-06-07 at 10:15 +0100, Russell King (Oracle) wrote:
> > > > 3) I really don't get what's going on with setting the port mode to
> > > > 2500base-X and 1000base-X here when state->interface is 10GBASER.
> > >
> > > The high speed interfaces (> 2.5G) do not support any in-band signalling, so the only way that
> > > e.g a
> > > 10G interface running at 2.5G will be able to link up with its partner is if both ends configure
> > > the
> > > speed manually via ethtool.
> >
> > We really should not have drivers hacking around in this way. If we want
> > to operate in 2500base-x or 1000base-x, then that is what phylink should
> > be telling the MAC driver. The MAC driver should not be making these
> > decisions in its mac_config() callback. Doing so makes a joke of kernel
> > programming.
>
> I have this scenario where two Sparx5 Devices are connected via a 25G DAC cable.
> Sparx5 Device A has the cable connected to one of its 25G Serdes devices, but Sparx5 Device B has
> the cable connected to one of its 10G Serdes devices.
>
> By default the Sparx5 A device will configure the link to use a speed of 25G, but the Sparx5 device
> B will configure the link speed to 10G, so the link will remain down, as the two devices cannot
> communicate.
>
> So to fix this the user will have to manually change the speed of the link on Device A to be 10G
> using ethtool.
>
> I may have misunderstood the usage of the mac_config callback, but then where would the driver then
> use the speed information from the user to configure the Serdes?
How is this any different to the situation that we have on SolidRun
Clearfog platforms and the Macchiatobin where we have a SFP port
capable of 2500base-X and 1000base-X. If we plug in a 4.3Gbps
fiberchannel SFP, the port is able to run at either of those speeds.
We can control this via ethtool, changing between the two modes by
either forcing the speed to either 1000 or 2500, or switching the
"advertisement" between 1000base-X or 2500base-X - we enforce that
only one of these can be advertised at any one time. The switching
between them happens in the ->validate callback, but that may change
in the future (especially as there has been a report that making
this decision in ->validate causes some issues in a particular usage
scenarios.) It seems we need to solve that basic issue first, and
then expand it to cater for the case you have.
Phylink expects that the *_config and link_up callbacks are a "do
what I say" setup; they don't expect MAC or PCS drivers to start
making their own decisions at that point - because then the state
known to phylink and the actual hardware setup then differ.
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 03/10] net: sparx5: add hostmode with phylink support
2021-06-07 15:35 ` Russell King (Oracle)
@ 2021-06-08 9:24 ` Steen Hegelund
-1 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-08 9:24 UTC (permalink / raw)
To: Russell King (Oracle)
Cc: David S. Miller, Jakub Kicinski, Andrew Lunn,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
Hi Russell,
Thanks for your comments,
On Mon, 2021-06-07 at 16:35 +0100, Russell King (Oracle) wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> On Mon, Jun 07, 2021 at 05:12:07PM +0200, Steen Hegelund wrote:
> > Hi Russell,
> >
> > Thanks for your comments,
> >
> > On Mon, 2021-06-07 at 14:09 +0100, Russell King (Oracle) wrote:
> > > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> > >
> > > On Mon, Jun 07, 2021 at 02:45:01PM +0200, Steen Hegelund wrote:
> > > > Hi Russell,
> > > >
> > > > Thanks for your comments.
> > > >
> > > > On Mon, 2021-06-07 at 10:15 +0100, Russell King (Oracle) wrote:
> > > > > 3) I really don't get what's going on with setting the port mode to
> > > > > 2500base-X and 1000base-X here when state->interface is 10GBASER.
> > > >
> > > > The high speed interfaces (> 2.5G) do not support any in-band signalling, so the only way
> > > > that
> > > > e.g a
> > > > 10G interface running at 2.5G will be able to link up with its partner is if both ends
> > > > configure
> > > > the
> > > > speed manually via ethtool.
> > >
> > > We really should not have drivers hacking around in this way. If we want
> > > to operate in 2500base-x or 1000base-x, then that is what phylink should
> > > be telling the MAC driver. The MAC driver should not be making these
> > > decisions in its mac_config() callback. Doing so makes a joke of kernel
> > > programming.
> >
> > I have this scenario where two Sparx5 Devices are connected via a 25G DAC cable.
> > Sparx5 Device A has the cable connected to one of its 25G Serdes devices, but Sparx5 Device B
> > has
> > the cable connected to one of its 10G Serdes devices.
> >
> > By default the Sparx5 A device will configure the link to use a speed of 25G, but the Sparx5
> > device
> > B will configure the link speed to 10G, so the link will remain down, as the two devices cannot
> > communicate.
> >
> > So to fix this the user will have to manually change the speed of the link on Device A to be 10G
> > using ethtool.
> >
> > I may have misunderstood the usage of the mac_config callback, but then where would the driver
> > then
> > use the speed information from the user to configure the Serdes?
>
> How is this any different to the situation that we have on SolidRun
> Clearfog platforms and the Macchiatobin where we have a SFP port
> capable of 2500base-X and 1000base-X. If we plug in a 4.3Gbps
> fiberchannel SFP, the port is able to run at either of those speeds.
>
> We can control this via ethtool, changing between the two modes by
> either forcing the speed to either 1000 or 2500, or switching the
> "advertisement" between 1000base-X or 2500base-X - we enforce that
> only one of these can be advertised at any one time. The switching
> between them happens in the ->validate callback, but that may change
> in the future (especially as there has been a report that making
> this decision in ->validate causes some issues in a particular usage
> scenarios.) It seems we need to solve that basic issue first, and
> then expand it to cater for the case you have.
>
> Phylink expects that the *_config and link_up callbacks are a "do
> what I say" setup; they don't expect MAC or PCS drivers to start
> making their own decisions at that point - because then the state
> known to phylink and the actual hardware setup then differ.
I will change the implementation to use the PCS operations, add the 25GBASER value and avoid making
any phy_interface_t mode changes in the config function.
But it looks like there is a general need for adjusting the phy_interface_t value (and the mode
bits) based on ethtool input like speed (similar to what the phylink_helper_basex_speed function
does), also for the nBASER case, so that would be a useful addition to phylink, to support some of
the usecases we have.
Should I add the phylink_helper_basex_speed call to the implementation now?
>
> --
> RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
> FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
--
BR
Steen
-=-=-=-=-=-=-=-=-=-=-=-=-=-=
steen.hegelund@microchip.com
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH net-next v3 03/10] net: sparx5: add hostmode with phylink support
@ 2021-06-08 9:24 ` Steen Hegelund
0 siblings, 0 replies; 47+ messages in thread
From: Steen Hegelund @ 2021-06-08 9:24 UTC (permalink / raw)
To: Russell King (Oracle)
Cc: David S. Miller, Jakub Kicinski, Andrew Lunn,
Microchip Linux Driver Support, Alexandre Belloni, Madalin Bucur,
Mark Einon, Masahiro Yamada, Arnd Bergmann, Philipp Zabel,
Simon Horman, netdev, linux-kernel, linux-arm-kernel,
Bjarni Jonasson, Lars Povlsen
Hi Russell,
Thanks for your comments,
On Mon, 2021-06-07 at 16:35 +0100, Russell King (Oracle) wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> On Mon, Jun 07, 2021 at 05:12:07PM +0200, Steen Hegelund wrote:
> > Hi Russell,
> >
> > Thanks for your comments,
> >
> > On Mon, 2021-06-07 at 14:09 +0100, Russell King (Oracle) wrote:
> > > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> > >
> > > On Mon, Jun 07, 2021 at 02:45:01PM +0200, Steen Hegelund wrote:
> > > > Hi Russell,
> > > >
> > > > Thanks for your comments.
> > > >
> > > > On Mon, 2021-06-07 at 10:15 +0100, Russell King (Oracle) wrote:
> > > > > 3) I really don't get what's going on with setting the port mode to
> > > > > 2500base-X and 1000base-X here when state->interface is 10GBASER.
> > > >
> > > > The high speed interfaces (> 2.5G) do not support any in-band signalling, so the only way
> > > > that
> > > > e.g a
> > > > 10G interface running at 2.5G will be able to link up with its partner is if both ends
> > > > configure
> > > > the
> > > > speed manually via ethtool.
> > >
> > > We really should not have drivers hacking around in this way. If we want
> > > to operate in 2500base-x or 1000base-x, then that is what phylink should
> > > be telling the MAC driver. The MAC driver should not be making these
> > > decisions in its mac_config() callback. Doing so makes a joke of kernel
> > > programming.
> >
> > I have this scenario where two Sparx5 Devices are connected via a 25G DAC cable.
> > Sparx5 Device A has the cable connected to one of its 25G Serdes devices, but Sparx5 Device B
> > has
> > the cable connected to one of its 10G Serdes devices.
> >
> > By default the Sparx5 A device will configure the link to use a speed of 25G, but the Sparx5
> > device
> > B will configure the link speed to 10G, so the link will remain down, as the two devices cannot
> > communicate.
> >
> > So to fix this the user will have to manually change the speed of the link on Device A to be 10G
> > using ethtool.
> >
> > I may have misunderstood the usage of the mac_config callback, but then where would the driver
> > then
> > use the speed information from the user to configure the Serdes?
>
> How is this any different to the situation that we have on SolidRun
> Clearfog platforms and the Macchiatobin where we have a SFP port
> capable of 2500base-X and 1000base-X. If we plug in a 4.3Gbps
> fiberchannel SFP, the port is able to run at either of those speeds.
>
> We can control this via ethtool, changing between the two modes by
> either forcing the speed to either 1000 or 2500, or switching the
> "advertisement" between 1000base-X or 2500base-X - we enforce that
> only one of these can be advertised at any one time. The switching
> between them happens in the ->validate callback, but that may change
> in the future (especially as there has been a report that making
> this decision in ->validate causes some issues in a particular usage
> scenarios.) It seems we need to solve that basic issue first, and
> then expand it to cater for the case you have.
>
> Phylink expects that the *_config and link_up callbacks are a "do
> what I say" setup; they don't expect MAC or PCS drivers to start
> making their own decisions at that point - because then the state
> known to phylink and the actual hardware setup then differ.
I will change the implementation to use the PCS operations, add the 25GBASER value and avoid making
any phy_interface_t mode changes in the config function.
But it looks like there is a general need for adjusting the phy_interface_t value (and the mode
bits) based on ethtool input like speed (similar to what the phylink_helper_basex_speed function
does), also for the nBASER case, so that would be a useful addition to phylink, to support some of
the usecases we have.
Should I add the phylink_helper_basex_speed call to the implementation now?
>
> --
> RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
> FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
--
BR
Steen
-=-=-=-=-=-=-=-=-=-=-=-=-=-=
steen.hegelund@microchip.com
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linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 47+ messages in thread
end of thread, other threads:[~2021-06-08 9:27 UTC | newest]
Thread overview: 47+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-06-04 8:55 [PATCH net-next v3 00/10] Adding the Sparx5 Switch Driver Steen Hegelund
2021-06-04 8:55 ` Steen Hegelund
2021-06-04 8:55 ` [PATCH net-next v3 01/10] dt-bindings: net: sparx5: Add sparx5-switch bindings Steen Hegelund
2021-06-04 8:55 ` Steen Hegelund
2021-06-04 8:55 ` [PATCH net-next v3 02/10] net: sparx5: add the basic sparx5 driver Steen Hegelund
2021-06-04 9:28 ` Philipp Zabel
2021-06-04 9:28 ` Philipp Zabel
2021-06-07 7:34 ` Steen Hegelund
2021-06-07 7:34 ` Steen Hegelund
2021-06-07 8:13 ` Philipp Zabel
2021-06-07 8:13 ` Philipp Zabel
2021-06-04 8:55 ` [PATCH net-next v3 03/10] net: sparx5: add hostmode with phylink support Steen Hegelund
2021-06-04 8:55 ` Steen Hegelund
2021-06-07 9:15 ` Russell King (Oracle)
2021-06-07 9:15 ` Russell King (Oracle)
2021-06-07 12:45 ` Steen Hegelund
2021-06-07 12:45 ` Steen Hegelund
2021-06-07 13:09 ` Russell King (Oracle)
2021-06-07 13:09 ` Russell King (Oracle)
2021-06-07 15:12 ` Steen Hegelund
2021-06-07 15:12 ` Steen Hegelund
2021-06-07 15:35 ` Russell King (Oracle)
2021-06-07 15:35 ` Russell King (Oracle)
2021-06-08 9:24 ` Steen Hegelund
2021-06-08 9:24 ` Steen Hegelund
2021-06-04 8:55 ` [PATCH net-next v3 04/10] net: sparx5: add port module support Steen Hegelund
2021-06-04 8:55 ` Steen Hegelund
2021-06-07 9:21 ` Russell King (Oracle)
2021-06-07 9:21 ` Russell King (Oracle)
2021-06-07 12:46 ` Steen Hegelund
2021-06-07 12:46 ` Steen Hegelund
2021-06-07 13:12 ` Russell King (Oracle)
2021-06-07 13:12 ` Russell King (Oracle)
2021-06-07 15:14 ` Steen Hegelund
2021-06-07 15:14 ` Steen Hegelund
2021-06-04 8:55 ` [PATCH net-next v3 05/10] net: sparx5: add mactable support Steen Hegelund
2021-06-04 8:55 ` Steen Hegelund
2021-06-04 8:55 ` [PATCH net-next v3 06/10] net: sparx5: add vlan support Steen Hegelund
2021-06-04 8:55 ` Steen Hegelund
2021-06-04 8:55 ` [PATCH net-next v3 07/10] net: sparx5: add switching support Steen Hegelund
2021-06-04 8:55 ` Steen Hegelund
2021-06-04 8:55 ` [PATCH net-next v3 08/10] net: sparx5: add calendar bandwidth allocation support Steen Hegelund
2021-06-04 8:55 ` Steen Hegelund
2021-06-04 8:55 ` [PATCH net-next v3 09/10] net: sparx5: add ethtool configuration and statistics support Steen Hegelund
2021-06-04 8:55 ` Steen Hegelund
2021-06-04 8:56 ` [PATCH net-next v3 10/10] arm64: dts: sparx5: Add the Sparx5 switch node Steen Hegelund
2021-06-04 8:56 ` Steen Hegelund
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