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/Documentation/virt/kvm/
Dppc-pv.rst1 .. SPDX-License-Identifier: GPL-2.0
35 'hypercall-instructions'. This property contains at most 4 opcodes that make
43 r0 - volatile
53 r12 - volatile
56 Hypercall definitions are shared in generic code, so the same hypercall numbers
73 To enable communication between the hypervisor and guest there is a new shared
75 map this shared page using the KVM hypercall KVM_HC_PPC_MAP_MAGIC_PAGE.
80 applicable to the target. For now, we always map the page to -4096. This way we
84 ld rX, -4096(0)
133 - MSR_EE
[all …]
/Documentation/devicetree/bindings/sound/
Dfsl,sai.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Shengjiu Wang <shengjiu.wang@nxp.com>
21 - items:
22 - enum:
23 - fsl,imx6ul-sai
24 - fsl,imx7d-sai
25 - const: fsl,imx6sx-sai
27 - items:
[all …]
Dfsl,spdif.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Shengjiu Wang <shengjiu.wang@nxp.com>
20 - fsl,imx35-spdif
21 - fsl,vf610-spdif
22 - fsl,imx6sx-spdif
23 - fsl,imx8qm-spdif
24 - fsl,imx8qxp-spdif
25 - fsl,imx8mq-spdif
[all …]
Dfsl,esai.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Shengjiu Wang <shengjiu.wang@nxp.com>
11 - Frank Li <Frank.Li@nxp.com>
14 The Enhanced Serial Audio Interface (ESAI) provides a full-duplex serial port
22 - fsl,imx35-esai
23 - fsl,imx6ull-esai
24 - fsl,imx8qm-esai
25 - fsl,vf610-esai
[all …]
Drenesas,rsnd.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Renesas R-Car Sound Driver
10 - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
17 - items:
18 - enum:
19 - renesas,rcar_sound-r8a7778 # R-Car M1A
20 - renesas,rcar_sound-r8a7779 # R-Car H1
21 - const: renesas,rcar_sound-gen1
[all …]
/Documentation/devicetree/bindings/dma/
Dk3dma.txt6 - compatible: Must be one of
7 - "hisilicon,k3-dma-1.0"
8 - "hisilicon,hisi-pcm-asp-dma-1.0"
9 - reg: Should contain DMA registers location and length.
10 - interrupts: Should contain one interrupt shared by all channel
11 - #dma-cells: see dma.txt, should be 1, para number
12 - dma-channels: physical channels supported
13 - dma-requests: virtual channels supported, each virtual channel
15 - clocks: clock required
21 compatible = "hisilicon,k3-dma-1.0";
[all …]
Dfsl,imx-sdma.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/dma/fsl,imx-sdma.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Joy Zou <joy.zou@nxp.com>
13 - $ref: dma-controller.yaml#
18 - items:
19 - enum:
20 - fsl,imx50-sdma
21 - fsl,imx51-sdma
[all …]
/Documentation/networking/
Dmac80211-auth-assoc-deauth.txt14 userspace->mac80211: authenticate
17 mac80211->driver: sta_state(AP, not-exists)
18 mac80211->driver: bss_info_changed(clear BSSID)
26 mac80211->driver: config(channel, channel type)
27 mac80211->driver: bss_info_changed(set BSSID, basic rate bitmap)
28 mac80211->driver: sta_state(AP, exists)
31 mac80211->driver: TX directed probe request
32 driver->mac80211: RX probe response
35 mac80211->driver: TX auth frame
36 driver->mac80211: RX auth frame
[all …]
Dpktgen.rst1 .. SPDX-License-Identifier: GPL-2.0
7 Enable CONFIG_NET_PKTGEN to compile and build pktgen either in-kernel
31 overload type of benchmarking, as this could hurt the normal use-case.
35 # ethtool -G ethX tx 1024
44 ring-buffers for various performance reasons, and packets stalling
48 (Intel 82599 chip). This driver (ixgbe) combines TX+RX ring cleanups,
49 and the cleanup interval is affected by the ethtool --coalesce setting
50 of parameter "rx-usecs".
54 # ethtool -C ethX rx-usecs 30
72 * add_device DEVICE@NAME -- adds a single device
[all …]
Daf_xdp.rst1 .. SPDX-License-Identifier: GPL-2.0
20 XDP programs to redirect frames to a memory buffer in a user-space
24 syscall. Associated with each XSK are two rings: the RX ring and the
25 TX ring. A socket can receive packets on the RX ring and it can send
28 to have at least one of these rings for each socket. An RX or TX
30 UMEM. RX and TX can share the same UMEM so that a packet does not have
31 to be copied between RX and TX. Moreover, if a packet needs to be kept
44 to fill in with RX packet data. References to these frames will then
45 appear in the RX ring once each packet has been received. The
48 space, for either TX or RX. Thus, the frame addrs appearing in the
[all …]
/Documentation/devicetree/bindings/net/
Dfsl,fman-muram.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/fsl,fman-muram.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Frank Li <Frank.Li@nxp.com>
13 FMan Internal memory - shared between all the FMan modules.
18 Packet buffering (Tx/Rx FIFOs)
24 - fsl,fman-muram
30 - compatible
31 - reg
[all …]
Dti,dp83822.yaml1 # SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Andrew Davis <afd@ti.com>
14 The DP83822 is a low-power, single-port, 10/100 Mbps Ethernet PHY. It
16 data over standard, twisted-pair cables or to connect to an external,
17 fiber-optic transceiver. Additionally, the DP83822 provides flexibility to
24 - $ref: ethernet-phy.yaml#
30 ti,link-loss-low:
39 ti,fiber-mode:
[all …]
Dibm,emac.txt8 correct clock-frequency property.
13 - device_type : "network"
15 - compatible : compatible list, contains 2 entries, first is
16 "ibm,emac-CHIP" where CHIP is the host ASIC (440gx,
18 "ibm,emac4". For Axon, thus, we have: "ibm,emac-axon",
20 - interrupts : <interrupt mapping for EMAC IRQ and WOL IRQ>
21 - reg : <registers mapping>
22 - local-mac-address : 6 bytes, MAC address
23 - mal-device : phandle of the associated McMAL node
24 - mal-tx-channel : 1 cell, index of the tx channel on McMAL associated
[all …]
/Documentation/virt/gunyah/
Dmessage-queue.rst1 .. SPDX-License-Identifier: GPL-2.0
5 Message queue is a simple low-capacity IPC channel between two virtual machines.
7 message queue is unidirectional and buffered in the hypervisor. A full-duplex
25 message queue buffer; the memory doesn't need to be shared between
28 2. Gunyah raises the corresponding interrupt for VM_B (Rx vIRQ) when any of
32 queue is being used to implement an RPC-like interface.
35 depth is the size of the queue (in other words: when queue is full, Rx
42 drained. Note the watermark depth and the threshold depth for the Rx vIRQ are
44 Clear-to-Send.
52 +-------------------+ +-----------------+ +-------------------+
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/Documentation/devicetree/bindings/net/can/
Dbosch,m_can.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
12 - Chandrasekar Ramakrishnan <rcsekar@samsung.com>
15 - $ref: can-controller.yaml#
23 - description: M_CAN registers map
24 - description: message RAM
26 reg-names:
28 - const: m_can
29 - const: message_ram
[all …]
/Documentation/devicetree/bindings/mailbox/
Dhisilicon,hi6220-mailbox.txt13 --------------------
14 - compatible: Shall be "hisilicon,hi6220-mbox"
15 - reg: Contains the mailbox register address range (base
17 registers, the second item is shared buffer for
19 - #mbox-cells: Common mailbox binding property to identify the number
23 slot_id: Slot id used either for TX or RX
26 TX/RX interrupt to application processor,
28 - interrupts: Contains the interrupt information for the mailbox
33 --------------------
34 - hi6220,mbox-tx-noirq: Property of MCU firmware's feature, so mailbox driver
[all …]
Dst,sti-mailbox.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mailbox/st,sti-mailbox.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
12 shared memory.
15 - Patrice Chotard <patrice.chotard@foss.st.com>
19 const: st,stih407-mailbox
24 mbox-name:
29 description: the irq line for the RX mailbox
32 "#mbox-cells":
[all …]
Darm,mhuv2.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Tushar Khandelwal <tushar.khandelwal@arm.com>
11 - Viresh Kumar <viresh.kumar@linaro.org>
15 between 1 and 124 channel windows (each 32-bit wide) to provide unidirectional
33 - Data-transfer: Each transfer is made of one or more words, using one or more
36 - Doorbell: Each transfer is made up of single bit flag, using any one of the
39 may be transmitted through a shared memory region, wherein the MHU is used
49 - arm,mhuv2-tx
[all …]
/Documentation/devicetree/bindings/media/
Damphion,vpu.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Ming Qian <ming.qian@nxp.com>
12 - Shijie Qin <shijie.qin@nxp.com>
14 description: |-
20 pattern: "^vpu@[0-9a-f]+$"
24 - enum:
25 - nxp,imx8qm-vpu
26 - nxp,imx8qxp-vpu
[all …]
/Documentation/devicetree/bindings/phy/
Dmediatek,xsphy.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: MediaTek XS-PHY Controller
11 - Chunfeng Yun <chunfeng.yun@mediatek.com>
14 The XS-PHY controller supports physical layer functionality for USB3.1
18 ----------------------------------
41 DIG_GLB & PHYA_GLB are shared by U31 ports.
45 pattern: "^xs-phy@[0-9a-f]+$"
49 - enum:
[all …]
/Documentation/devicetree/bindings/firmware/
Dnvidia,tegra186-bpmp.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/firmware/nvidia,tegra186-bpmp.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Jon Hunter <jonathanh@nvidia.com>
25 - .../mailbox/mailbox.txt
26 - .../mailbox/nvidia,tegra186-hsp.yaml
32 - .../clock/clock-bindings.txt
33 - <dt-bindings/clock/tegra186-clock.h>
[all …]
Darm,scmi.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Sudeep Holla <sudeep.holla@arm.com>
26 - $ref: /schemas/firmware/nxp,imx95-scmi.yaml
34 - description: SCMI compliant firmware with mailbox transport
36 - const: arm,scmi
37 - description: SCMI compliant firmware with ARM SMC/HVC transport
39 - const: arm,scmi-smc
40 - description: SCMI compliant firmware with ARM SMC/HVC transport
[all …]
/Documentation/networking/devlink/
Dmlx5.rst1 .. SPDX-License-Identifier: GPL-2.0
13 .. list-table:: Generic parameters implemented
15 * - Name
16 - Mode
17 - Validation
18 * - ``enable_roce``
19 - driverinit
20 - Type: Boolean
26 * - ``io_eq_size``
27 - driverinit
[all …]
/Documentation/networking/device_drivers/ethernet/freescale/dpaa2/
Dswitch-driver.rst1 .. SPDX-License-Identifier: GPL-2.0
24 [dpaa2-eth] [dpaa2-eth] [ dpaa2-switch ]
30 | ---------- | [DPMAC] [DPMAC]
31 ------------------------------- | |
38 The dpaa2-switch driver probes on DPSW devices found on the fsl-mc bus. These
40 file - DataPath Layout (DPL) - or at runtime using the DPAA2 object APIs
43 At the moment, the dpaa2-switch driver imposes the following restrictions on
64 control interface, the driver is not capable to provide proper Rx/Tx traffic
70 Besides the configuration of the actual DPSW object, the dpaa2-switch driver
73 * 1 DPMCP - A Management Command Portal object is needed for any interraction
[all …]
/Documentation/devicetree/bindings/dsp/
Dfsl,dsp.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Daniel Baluta <daniel.baluta@nxp.com>
11 - Shengjiu Wang <shengjiu.wang@nxp.com>
15 advanced pre- and post- audio processing.
20 - fsl,imx8qxp-dsp
21 - fsl,imx8qm-dsp
22 - fsl,imx8mp-dsp
23 - fsl,imx8ulp-dsp
[all …]

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