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/linux-6.14.4/Documentation/devicetree/bindings/net/
Dfsl,fman-port.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/fsl,fman-port.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Freescale Frame Manager Port Device
10 - Frank Li <[email protected]>
13 The Frame Manager (FMan) supports several types of hardware ports:
21 - fsl,fman-v2-port-oh
22 - fsl,fman-v2-port-rx
23 - fsl,fman-v2-port-tx
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/linux-6.14.4/arch/powerpc/boot/dts/fsl/
Dqoriq-fman3-0-10g-1-best-effort.dtsi2 * QorIQ FMan v3 1g port #1 device tree stub [ controller @ offset 0x400000 ]
4 * Copyright 2012 - 2015 Freescale Semiconductor Inc.
35 fman@400000 {
36 fman0_rx_0x09: port@89000 {
37 cell-index = <0x9>;
38 compatible = "fsl,fman-v3-port-rx";
40 fsl,fman-10g-port;
41 fsl,fman-best-effort-port;
44 fman0_tx_0x29: port@a9000 {
45 cell-index = <0x29>;
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Dqoriq-fman3-0-10g-0-best-effort.dtsi2 * QorIQ FMan v3 1g port #0 device tree stub [ controller @ offset 0x400000 ]
4 * Copyright 2012 - 2015 Freescale Semiconductor Inc.
35 fman@400000 {
36 fman0_rx_0x08: port@88000 {
37 cell-index = <0x8>;
38 compatible = "fsl,fman-v3-port-rx";
40 fsl,fman-10g-port;
41 fsl,fman-best-effort-port;
44 fman0_tx_0x28: port@a8000 {
45 cell-index = <0x28>;
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/linux-6.14.4/drivers/net/ethernet/freescale/dpaa/
Ddpaa_eth.c1 // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0-or-later
3 * Copyright 2008 - 2016 Freescale Semiconductor Inc.
29 #include <linux/dma-mapping.h>
36 #include "fman.h"
47 static int debug = -1;
71 /* Ingress congestion threshold on FMan ports
72 * The size in bytes of the ingress tail-drop threshold on FMan ports.
74 * by FMan.
87 * - avoiding the device staying congested for a prolonged time (risking
88 * the netdev watchdog to fire - see also the tx_timeout module param);
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/linux-6.14.4/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
6 * through an NPI (Node Processor Interface) Ethernet port.
41 return ERR_PTR(-EOPNOTSUPP); in felix_classify_db()
48 struct ocelot *ocelot = ds->priv; in felix_cpu_port_for_conduit()
53 mutex_lock(&ocelot->fwd_domain_lock); in felix_cpu_port_for_conduit()
55 mutex_unlock(&ocelot->fwd_domain_lock); in felix_cpu_port_for_conduit()
60 cpu_dp = conduit->dsa_ptr; in felix_cpu_port_for_conduit()
61 return cpu_dp->index; in felix_cpu_port_for_conduit()
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