| /openbmc/linux/Documentation/devicetree/bindings/soundwire/ |
| H A D | qcom,soundwire.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11 - Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
19 - qcom,soundwire-v1.3.0
20 - qcom,soundwire-v1.5.0
21 - qcom,soundwire-v1.5.1
22 - qcom,soundwire-v1.6.0
23 - qcom,soundwire-v1.7.0
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| /openbmc/linux/tools/testing/selftests/net/ |
| H A D | devlink_port_split.py | 2 # SPDX-License-Identifier: GPL-2.0
12 # Test port split configuration using devlink-port lanes attribute.
13 # The test is skipped in case the attribute is not available.
15 # First, check that all the ports with 1 lane fail to split.
16 # Second, check that all the ports with more than 1 lane can be split
21 # Kselftest framework requirement - SKIP code is 4
28 Run a command in subprocess.
45 Class that holds information on the devlink ports, required to the tests;
46 if_names: A list of interfaces in the devlink ports.
51 Get a list of physical devlink ports.
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| /openbmc/linux/drivers/net/ethernet/mellanox/mlx5/core/lag/ |
| H A D | lag.c | 7 * COPYING in the main directory of this source tree, or the
10 * Redistribution and use in source and binary forms, with or
14 * - Redistributions of source code must retain the above
18 * - Redistributions in binary form must reproduce the above
20 * disclaimer in the documentation and/or other materials
26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
75 mlx5_infer_tx_enabled(&ldev->tracker, ldev->ports, enabled_ports, in lag_active_port_bits()
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| /openbmc/linux/drivers/thunderbolt/ |
| H A D | test.c | 1 // SPDX-License-Identifier: GPL-2.0
20 res->data = ida; in __ida_init()
26 struct ida *ida = res->data; in __ida_destroy()
47 sw->config.upstream_port_number = upstream_port; in alloc_switch()
48 sw->config.depth = tb_route_length(route); in alloc_switch()
49 sw->config.route_hi = upper_32_bits(route); in alloc_switch()
50 sw->config.route_lo = lower_32_bits(route); in alloc_switch()
51 sw->config.enabled = 0; in alloc_switch()
52 sw->config.max_port_number = max_port_number; in alloc_switch()
54 size = (sw->config.max_port_number + 1) * sizeof(*sw->ports); in alloc_switch()
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| /openbmc/linux/arch/arm64/boot/dts/hisilicon/ |
| H A D | hi3660-coresight.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
6 * Copyright (C) 2016-2018 HiSilicon Ltd.
15 compatible = "arm,coresight-etm4x", "arm,primecell";
18 clock-names = "apb_pclk";
21 out-ports {
24 remote-endpoint =
32 compatible = "arm,coresight-etm4x", "arm,primecell";
35 clock-names = "apb_pclk";
38 out-ports {
41 remote-endpoint =
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| /openbmc/linux/tools/testing/selftests/drivers/net/mlxsw/ |
| H A D | sharedbuffer_configuration.py | 2 # SPDX-License-Identifier: GPL-2.0
19 - random size
22 - random pool number
23 - random threshold
26 - random threshold
30 for pool in pools:
37 # For threshold of 16, this works out to be about 12MB on Spectrum-1,
38 # and about 17MB on Spectrum-2.
58 for pool in self._pools:
67 return arr[random.randint(0, len(arr) - 1)]
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| /openbmc/linux/Documentation/networking/dsa/ |
| H A D | configuration.rst | 1 .. SPDX-License-Identifier: GPL-2.0
10 .. _dsa-config-showcases:
13 -----------------------
15 To configure a DSA switch a couple of commands need to be executed. In this
37 The slave interfaces depend on the master interface being up in order for them
42 - when a DSA slave interface is brought up, the master interface is
44 - when the master interface is brought down, all DSA slave interfaces are
47 In this documentation the following Ethernet interfaces are used:
71 * lan1: 192.0.2.1/30 (192.0.2.0 - 192.0.2.3)
72 * lan2: 192.0.2.5/30 (192.0.2.4 - 192.0.2.7)
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| H A D | dsa.rst | 8 in joining the effort.
22 An Ethernet switch typically comprises multiple front-panel ports and one
23 or more CPU or management ports. The DSA subsystem currently relies on the
26 kinds of Ethernet switches found in Small Home and Office products: routers,
27 gateways, or even top-of-rack switches. This host Ethernet controller will
28 be later referred to as "master" and "cpu" in DSA terminology and code.
30 The D in DSA stands for Distributed, because the subsystem has been designed
33 ports are referred to as "dsa" ports in DSA terminology and code. A collection
36 For each front-panel port, DSA creates specialized network devices which are
37 used as controlling and data-flowing endpoints for use by the Linux networking
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| /openbmc/phosphor-misc/http-redirect/ |
| H A D | test.awk | 5 script = "http-redirect.awk"
6 invoke="awk -f " script
9 invoke = invoke " -v tracefile=" tracefile
21 for (h in headers)
48 if (code in locations)
64 for (h in headers)
91 headers[0] = "Host: " host1 ports[port]
115 for (m in methods)
126 mkports(ports)
131 for (port in ports) {
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| /openbmc/linux/arch/arm/boot/dts/hisilicon/ |
| H A D | hip04.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2013-2014 HiSilicon Ltd.
6 * Copyright (C) 2013-2014 Linaro Ltd.
12 /* memory bus is 64-bit */
13 #address-cells = <2>;
14 #size-cells = <2>;
21 compatible = "hisilicon,hip04-bootwrapper";
22 boot-method = <0x10c00000 0x10000>, <0xe0000100 0x1000>;
26 #address-cells = <1>;
27 #size-cells = <0>;
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| /openbmc/linux/Documentation/leds/ |
| H A D | ledtrig-usbport.rst | 6 in a given port. It simply turns on LED when device appears and turns it off
9 It requires selecting USB ports that should be observed. All available ones are
10 listed as separated entries in a "ports" subdirectory. Selecting is handled by
13 Please note that this trigger allows selecting multiple USB ports for a single
16 This can be useful in two cases:
18 1) Device with single USB LED and few physical ports
21 In such a case LED will be turned on as long as there is at least one connected
28 port may be handled by ohci-platform, ehci-platform and xhci-hcd. If there is
29 only one LED user will most likely want to assign ports from all 3 hubs.
37 This adds sysfs attributes to the LED that are documented in:
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| /openbmc/linux/Documentation/devicetree/bindings/net/dsa/ |
| H A D | mscc,ocelot.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR MIT)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
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
17 derivatives of this architecture. These switches can be found embedded in
22 Frame DMA or register-based I/O.
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| /openbmc/linux/sound/core/seq/ |
| H A D | seq_dummy.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * ALSA sequencer MIDI-through client
4 * Copyright (c) 1999-2000 by Takashi Iwai <tiwai@suse.de>
17 Sequencer MIDI-through client
19 This gives a simple midi-through client. All the normal input events
21 The routing can be done via aconnect program in alsa-utils.
24 If you want to auto-load this module, you may add the following alias
25 in your /etc/conf.modules file.
27 alias snd-seq-client-14 snd-seq-dummy
31 snd-seq-client-14 as "off". This will help modprobe.
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| /openbmc/linux/Documentation/hwmon/ |
| H A D | it87.rst | 10 Addresses scanned: from Super I/O config space (8 I/O ports)
18 Addresses scanned: from Super I/O config space (8 I/O ports)
24 Addresses scanned: from Super I/O config space (8 I/O ports)
32 Addresses scanned: from Super I/O config space (8 I/O ports)
40 Addresses scanned: from Super I/O config space (8 I/O ports)
48 Addresses scanned: from Super I/O config space (8 I/O ports)
56 Addresses scanned: from Super I/O config space (8 I/O ports)
64 Addresses scanned: from Super I/O config space (8 I/O ports)
72 Addresses scanned: from Super I/O config space (8 I/O ports)
80 Addresses scanned: from Super I/O config space (8 I/O ports)
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| /openbmc/linux/drivers/tty/serial/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
19 comment "Non-8250 serial port support"
39 messages and warnings and which allows logins in single user mode).
67 messages and warnings and which allows logins in single user mode).
89 bool "Early console using RISC-V SBI"
95 Support for early debug console using RISC-V SBI. This enables
101 tristate "BCM1xxx on-chip DUART serial support"
106 Support for the asynchronous serial interface (DUART) included in
107 the BCM1250 and derived System-On-a-Chip (SOC) devices. Note that
108 the letter D in DUART stands for "dual", which is how the device
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| /openbmc/linux/Documentation/devicetree/bindings/soc/fsl/cpm_qe/ |
| H A D | gpio.txt | 1 Every GPIO controller node must have #gpio-cells property defined,
2 this information will be used to translate gpio-specifiers.
4 On CPM1 devices, all ports are using slightly different register layouts.
5 Ports A, C and D are 16bit ports and Ports B and E are 32bit ports.
7 On CPM2 devices, all ports are 32bit ports and use a common register layout.
10 - compatible : "fsl,cpm1-pario-bank-a", "fsl,cpm1-pario-bank-b",
11 "fsl,cpm1-pario-bank-c", "fsl,cpm1-pario-bank-d",
12 "fsl,cpm1-pario-bank-e", "fsl,cpm2-pario-bank"
13 - #gpio-cells : Should be two. The first cell is the pin number and the
15 - gpio-controller : Marks the port as GPIO controller.
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| /openbmc/linux/Documentation/devicetree/bindings/arm/ |
| H A D | arm,coresight-static-replicator.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/arm/arm,coresight-static-replicator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Mathieu Poirier <mathieu.poirier@linaro.org>
11 - Mike Leach <mike.leach@linaro.org>
12 - Leo Yan <leo.yan@linaro.org>
13 - Suzuki K Poulose <suzuki.poulose@arm.com>
17 specification and can be connected in various topologies to suit a particular
28 const: arm,coresight-static-replicator
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| H A D | arm,coresight-dynamic-replicator.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/arm/arm,coresight-dynamic-replicator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Mathieu Poirier <mathieu.poirier@linaro.org>
11 - Mike Leach <mike.leach@linaro.org>
12 - Leo Yan <leo.yan@linaro.org>
13 - Suzuki K Poulose <suzuki.poulose@arm.com>
17 specification and can be connected in various topologies to suit a particular
31 const: arm,coresight-dynamic-replicator
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| H A D | arm,coresight-static-funnel.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/arm/arm,coresight-static-funnel.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Mathieu Poirier <mathieu.poirier@linaro.org>
11 - Mike Leach <mike.leach@linaro.org>
12 - Leo Yan <leo.yan@linaro.org>
13 - Suzuki K Poulose <suzuki.poulose@arm.com>
17 specification and can be connected in various topologies to suit a particular
23 The Coresight static funnel merges 2-8 trace sources into a single trace
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| H A D | arm,coresight-dynamic-funnel.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/arm/arm,coresight-dynamic-funnel.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Mathieu Poirier <mathieu.poirier@linaro.org>
11 - Mike Leach <mike.leach@linaro.org>
12 - Leo Yan <leo.yan@linaro.org>
13 - Suzuki K Poulose <suzuki.poulose@arm.com>
17 specification and can be connected in various topologies to suit a particular
23 The Coresight funnel merges 2-8 trace sources into a single trace
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| /openbmc/linux/drivers/net/ethernet/netronome/nfp/nfpcore/ |
| H A D | nfp_nsp.h | 1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
2 /* Copyright (C) 2015-2018 Netronome Systems, Inc. */
170 * struct nfp_eth_table - ETH table information
172 * @max_index: max of @index fields of all @ports
173 * @ports: table of ports
175 * @ports.eth_index: port index according to legacy ethX numbering
176 * @ports.index: chip-wide first channel index
177 * @ports.nbi: NBI index
178 * @ports.base: first channel index (within NBI)
179 * @ports.lanes: number of channels
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| /openbmc/linux/Documentation/ABI/stable/ |
| H A D | sysfs-class-infiniband | 2 -------------------------------------------------
9 Contact: linux-rdma@vger.kernel.org
24 Contact: linux-rdma@vger.kernel.org
34 Contact: linux-rdma@vger.kernel.org
39 What: /sys/class/infiniband/<device>/ports/<port-num>/lid
40 What: /sys/class/infiniband/<device>/ports/<port-num>/rate
41 What: /sys/class/infiniband/<device>/ports/<port-num>/lid_mask_count
42 What: /sys/class/infiniband/<device>/ports/<port-num>/sm_sl
43 What: /sys/class/infiniband/<device>/ports/<port-num>/sm_lid
44 What: /sys/class/infiniband/<device>/ports/<port-num>/state
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| /openbmc/qemu/docs/ |
| H A D | pcie.txt | 7 devices in PCI Express based machines and explains the reasoning behind
25 QEMU does not have a clear socket-device matching mechanism
34 PCI Express devices should be plugged only into PCI Express Root Ports and
35 PCI Express Downstream ports.
43 Note: Integrated Endpoints are not hot-pluggable.
51 (2) PCI Express Root Ports (pcie-root-port), for starting exclusively
54 (3) PCI Express to PCI Bridge (pcie-pci-bridge), for starting legacy PCI
57 (4) Extra Root Complexes (pxb-pcie), if multiple PCI Express Root Buses
61 ----------------------------------------------------------------------------
63 ----------- ------------------ ------------------- --------------
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| /openbmc/linux/drivers/net/ethernet/microchip/lan966x/ |
| H A D | lan966x_mdb.c | 1 // SPDX-License-Identifier: GPL-2.0+
11 u16 ports; member
18 u16 ports; member
25 INIT_LIST_HEAD(&lan966x->mdb_entries); in lan966x_mdb_init()
26 INIT_LIST_HEAD(&lan966x->pgid_entries); in lan966x_mdb_init()
33 list_for_each_entry_safe(mdb_entry, tmp, &lan966x->mdb_entries, list) { in lan966x_mdb_purge_mdb_entries()
34 list_del(&mdb_entry->list); in lan966x_mdb_purge_mdb_entries()
43 list_for_each_entry_safe(pgid_entry, tmp, &lan966x->pgid_entries, list) { in lan966x_mdb_purge_pgid_entries()
44 list_del(&pgid_entry->list); in lan966x_mdb_purge_pgid_entries()
62 list_for_each_entry(mdb_entry, &lan966x->mdb_entries, list) { in lan966x_mdb_entry_get()
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| /openbmc/linux/drivers/tty/serial/8250/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
3 # The 8250/16550 serial drivers. You shouldn't be in this list unless
14 serial ports. The standard answer is Y. People who might say N
23 non-standard serial ports, since the configuration information will
25 in the future.]
35 modems and similar devices connecting to the standard serial ports.
42 In 3.7 we renamed 8250 to 8250_core by mistake, so now we have to
43 accept kernel parameters in both forms like 8250_core.nr_uarts=4 and
45 anybody noticed in 3.7 and changed their userspace we still have to
51 If you did not notice yet and/or you have userspace from pre-3.7, it
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