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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/net/dsa/
Docelot.txt1 Microchip Ocelot switch driver family
5 -----
9 - VSC9959 (Felix)
10 - VSC9953 (Seville)
12 The VSC9959 switch is found in the NXP LS1028A. It is a PCI device, part of the
13 larger ENETC root complex. As a result, the ethernet-switch node is a sub-node
25 For the external switch ports, depending on board configuration, "phy-mode" and
26 "phy-handle" are populated by board specific device tree instances. Ports 4 and
32 By default, in fsl-ls1028a.dtsi, the NPI port is assigned to the internal
34 use case. Moving the NPI port to an external switch port is hardware possible,
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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/net/dsa/
Dmscc,ocelot.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR MIT)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Microchip Ocelot Switch Family
10 - Vladimir Oltean <vladimir.oltean@nxp.com>
11 - Claudiu Manoil <claudiu.manoil@nxp.com>
12 - Alexandre Belloni <alexandre.belloni@bootlin.com>
13 - UNGLinuxDriver@microchip.com
16 There are multiple switches which are either part of the Ocelot-1 family, or
20 them performs packet I/O primarily through an Ethernet port of the switch
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/kernel/linux/linux-5.10/drivers/net/dsa/ocelot/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "Ocelot / Felix Ethernet switch support"
13 This driver supports the VSC9959 (Felix) switch, which is embedded as
17 tristate "Ocelot / Seville Ethernet switch support"
25 This driver supports the VSC9953 (Seville) switch, which is embedded
Dseville_vsc9953.c1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 /* Distributed Switch Architecture VSC9953 driver
10 #include <linux/pcs-lynx.h>
676 /* Layer-3 Information */
682 /* Layer-4 Information */
901 struct ocelot *ocelot = bus->priv; in vsc9953_mdio_write()
908 dev_err(ocelot->dev, "MDIO write: pending timeout\n"); in vsc9953_mdio_write()
925 struct ocelot *ocelot = bus->priv; in vsc9953_mdio_read()
932 dev_err(ocelot->dev, "MDIO read: pending timeout\n"); in vsc9953_mdio_read()
946 dev_err(ocelot->dev, "MDIO read: busy timeout\n"); in vsc9953_mdio_read()
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/kernel/linux/linux-6.6/drivers/net/dsa/ocelot/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
6 register-compatible with Ocelot and that perform I/O to their host
12 tristate "Ocelot External Ethernet switch support"
26 The Ocelot switch family is a set of multi-port networking chips. All
33 tristate "Ocelot / Felix Ethernet switch support"
47 This driver supports the VSC9959 (Felix) switch, which is embedded as
51 tristate "Ocelot / Seville Ethernet switch support"
63 This driver supports the VSC9953 (Seville) switch, which is embedded
Dseville_vsc9953.c1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 /* Distributed Switch Architecture VSC9953 driver
10 #include <linux/mdio/mdio-mscc-miim.h>
13 #include <linux/pcs-lynx.h>
600 /* Layer-3 Information */
606 /* Layer-4 Information */
812 /* soft-reset the switch core */ in vsc9953_reset()
818 dev_err(ocelot->dev, "timeout: switch core reset\n"); in vsc9953_reset()
822 /* initialize switch mem ~40us */ in vsc9953_reset()
830 dev_err(ocelot->dev, "timeout: switch sram init\n"); in vsc9953_reset()
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/kernel/linux/linux-6.6/net/dsa/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
4 tristate "Distributed Switch Architecture"
15 by the Distributed Switch Architecture.
22 tristate "No-op tag driver"
28 tristate "Tag driver for Atheros AR9331 SoC with built-in switch"
31 the Atheros AR9331 SoC with built-in switch.
38 tristate "Tag driver for Broadcom switches using in-frame headers"
45 tristate "Tag driver for Broadcom legacy switches using in-frame headers"
106 (VSC7511, VSC7512, VSC7513, VSC7514, VSC9953, VSC9959). In this mode,
108 hardware-defined injection/extraction frame header. Flow control
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/kernel/linux/linux-5.10/arch/powerpc/boot/dts/fsl/
Dt1040si-post.dtsi4 * Copyright 2013 - 2014 Freescale Semiconductor Inc.
35 #include <dt-bindings/thermal/thermal.h>
38 compatible = "fsl,bman-fbpr";
39 alloc-ranges = <0 0 0x10000 0>;
43 compatible = "fsl,qman-fqd";
44 alloc-ranges = <0 0 0x10000 0>;
48 compatible = "fsl,qman-pfdr";
49 alloc-ranges = <0 0 0x10000 0>;
53 #address-cells = <2>;
54 #size-cells = <1>;
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/kernel/linux/linux-6.6/arch/powerpc/boot/dts/fsl/
Dt1040si-post.dtsi4 * Copyright 2013 - 2014 Freescale Semiconductor Inc.
35 #include <dt-bindings/thermal/thermal.h>
38 compatible = "fsl,bman-fbpr";
39 alloc-ranges = <0 0 0x10000 0>;
43 compatible = "fsl,qman-fqd";
44 alloc-ranges = <0 0 0x10000 0>;
48 compatible = "fsl,qman-pfdr";
49 alloc-ranges = <0 0 0x10000 0>;
53 #address-cells = <2>;
54 #size-cells = <1>;
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