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/linux-6.12.1/drivers/net/ethernet/mscc/
Docelot_vsc7514.c1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
3 * Microsemi Ocelot Switch driver
7 #include <linux/dsa/ocelot.h>
20 #include <soc/mscc/ocelot.h>
24 #include "ocelot.h"
29 static int ocelot_chip_init(struct ocelot *ocelot, const struct ocelot_ops *ops) in ocelot_chip_init() argument
33 ocelot->map = vsc7514_regmap; in ocelot_chip_init()
34 ocelot->num_mact_rows = 1024; in ocelot_chip_init()
35 ocelot->ops = ops; in ocelot_chip_init()
37 ret = ocelot_regfields_init(ocelot, vsc7514_regfields); in ocelot_chip_init()
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Docelot.c1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
3 * Microsemi Ocelot Switch driver
7 #include <linux/dsa/ocelot.h>
14 #include "ocelot.h"
30 /* Caller must hold &ocelot->mact_lock */
31 static inline u32 ocelot_mact_read_macaccess(struct ocelot *ocelot) in ocelot_mact_read_macaccess() argument
33 return ocelot_read(ocelot, ANA_TABLES_MACACCESS); in ocelot_mact_read_macaccess()
36 /* Caller must hold &ocelot->mact_lock */
37 static inline int ocelot_mact_wait_for_completion(struct ocelot *ocelot) in ocelot_mact_wait_for_completion() argument
42 ocelot, val, in ocelot_mact_wait_for_completion()
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/linux-6.12.1/Documentation/devicetree/bindings/mips/
Dmscc.txt7 - compatible: "mscc,ocelot", "mscc,luton", "mscc,serval" or "mscc,jr2"
19 - compatible: Should be "mscc,ocelot-chip-regs", "simple-mfd", "syscon"
20 - reg : Should contain registers location and length
24 compatible = "mscc,ocelot-chip-regs", "simple-mfd", "syscon";
28 o HSIO regs:
30 The SoC has a few registers (HSIO) handling miscellaneous functionalities:
35 - compatible: Should be "mscc,ocelot-hsio", "syscon", "simple-mfd"
36 - reg : Should contain registers location and length
40 compatible = "mscc,ocelot-hsio", "syscon", "simple-mfd";
/linux-6.12.1/Documentation/devicetree/bindings/phy/
Dmscc,vsc7514-serdes.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/phy/mscc,vsc7514-serdes.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Microsemi Ocelot SerDes muxing
10 - Alexandre Belloni <alexandre.belloni@bootlin.com>
11 - UNGLinuxDriver@microchip.com
14 On Microsemi Ocelot, there is a handful of registers in HSIO address
23 half/full-duplex and 1000Mbps in full-duplex mode while SERDES6G supports
24 10/100Mbps in half/full-duplex and 1000/2500Mbps in full-duplex mode.
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/linux-6.12.1/drivers/mfd/
Docelot-core.c1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
3 * Core driver for the Ocelot chip family.
6 * on-chip MIPS processor, or externally via SPI, I2C, PCIe. This core driver is
7 * intended to be the bus-agnostic glue between, for example, the SPI bus and
10 * Copyright 2021-2022 Innovative Advantage Inc.
12 * Author: Colin Foster <colin.foster@in-advantage.com>
22 #include <linux/mfd/ocelot.h>
27 #include <soc/mscc/ocelot.h>
29 #include "ocelot.h"
91 err = regmap_read(ddata->gcb_regmap, REG_GCB_SOFT_RST, &val); in ocelot_gcb_chip_rst_status()
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/linux-6.12.1/arch/mips/boot/dts/mscc/
Docelot.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
5 #address-cells = <1>;
6 #size-cells = <1>;
7 compatible = "mscc,ocelot";
10 #address-cells = <1>;
11 #size-cells = <0>;
25 cpuintc: interrupt-controller {
26 #address-cells = <0>;
27 #interrupt-cells = <1>;
28 interrupt-controller;
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/linux-6.12.1/include/soc/mscc/
Docelot.h1 /* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
23 * - In one of PGID[0-63]: for the destination masks. There are 2 paths by
25 * - The {DMAC, VID} is present in the MAC table. In that case, the
28 * - The {DMAC, VID} is not present in the MAC table (it is unknown). The
34 * ocelot->num_phys_ports - 1, or a multicast set: the PGIDs from
35 * ocelot->num_phys_ports to 63. By convention, a unicast PGID corresponds to
40 * - In one of PGID[64-79]: for the aggregation mask. The switch classifier
41 * dissects each frame and generates a 4-bit Link Aggregation Code which is
48 * - In one of PGID[80-90]: for the source mask. The third time, the PGID table
60 * PGID_MC: the flooding destinations for non-IP multicast traffic.
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/linux-6.12.1/drivers/net/dsa/ocelot/
Dfelix.c1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright 2019-2021 NXP
5 * register-compatible with Ocelot and that perform I/O to their host CPU
15 #include <soc/mscc/ocelot.h>
17 #include <linux/dsa/ocelot.h>
28 /* Translate the DSA database API into the ocelot switch library API,
41 return ERR_PTR(-EOPNOTSUPP); in felix_classify_db()
48 struct ocelot *ocelot = ds->priv; in felix_cpu_port_for_conduit() local
53 mutex_lock(&ocelot->fwd_domain_lock); in felix_cpu_port_for_conduit()
54 lag = ocelot_bond_get_id(ocelot, conduit); in felix_cpu_port_for_conduit()
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