| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/mailbox/ |
| D | omap-mailbox.txt | 1 OMAP2+ Mailbox Driver
4 The OMAP mailbox hardware facilitates communication between different processors
5 using a queued mailbox interrupt mechanism. The IP block is external to the
10 Each mailbox IP block has a certain number of h/w fifo queues and output
25 routed to different processor sub-systems on DRA7xx as they are routed through
28 Mailbox Device Node:
30 A Mailbox device node is used to represent a Mailbox IP instance within a SoC.
31 The sub-mailboxes are represented as child nodes of this parent node.
34 --------------------
35 - compatible: Should be one of the following,
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| D | mtk-gce.txt | 8 CMDQ driver uses mailbox framework for communication. Please refer to
9 mailbox.txt for generic information about mailbox device-tree bindings.
12 - compatible: Must be "mediatek,mt8173-gce"
13 - reg: Address range of the GCE unit
14 - interrupts: The interrupt signal from the GCE block
15 - clock: Clocks according to the common clock binding
16 - clock-names: Must be "gce" to stand for GCE clock
17 - #mbox-cells: Should be 3.
20 channel: Channel of mailbox. Be equal to the thread id of GCE.
26 - mboxes: Client use mailbox to communicate with GCE, it should have this
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/mailbox/ |
| D | omap-mailbox.txt | 1 OMAP2+ and K3 Mailbox
4 The OMAP mailbox hardware facilitates communication between different processors
5 using a queued mailbox interrupt mechanism. The IP block is external to the
10 Each mailbox IP block/cluster has a certain number of h/w fifo queues and output
25 routed to different processor sub-systems on DRA7xx as they are routed through
32 Mailbox Device Node:
34 A Mailbox device node is used to represent a Mailbox IP instance/cluster within
35 a SoC. The sub-mailboxes are represented as child nodes of this parent node.
38 --------------------
39 - compatible: Should be one of the following,
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| D | mtk-gce.txt | 8 CMDQ driver uses mailbox framework for communication. Please refer to
9 mailbox.txt for generic information about mailbox device-tree bindings.
12 - compatible: can be "mediatek,mt8173-gce", "mediatek,mt8183-gce" or
13 "mediatek,mt6779-gce".
14 - reg: Address range of the GCE unit
15 - interrupts: The interrupt signal from the GCE block
16 - clock: Clocks according to the common clock binding
17 - clock-names: Must be "gce" to stand for GCE clock
18 - #mbox-cells: Should be 2.
21 channel: Channel of mailbox. Be equal to the thread id of GCE.
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/arm/ |
| D | arm,scmi.txt | 2 ----------------------------------------------------------
17 - compatible : shall be "arm,scmi"
18 - mboxes: List of phandle and mailbox channel specifiers. It should contain
22 - shmem : List of phandle pointing to the shared memory(SHM) area as per
23 generic mailbox client binding.
24 - #address-cells : should be '1' if the device has sub-nodes, maps to
25 protocol identifier for a given sub-node.
26 - #size-cells : should be '0' as 'reg' property doesn't have any size
31 - mbox-names: shall be "tx" or "rx" depending on mboxes entries.
33 See Documentation/devicetree/bindings/mailbox/mailbox.txt for more details
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| D | arm,scpi.txt | 2 ----------------------------------------------------------
10 - compatible : should be
12 * "arm,scpi-pre-1.0" : For implementations complying to all
14 - mboxes: List of phandle and mailbox channel specifiers
17 - shmem : List of phandle pointing to the shared memory(SHM) area between the
18 processors using these mailboxes for IPC, one for each mailbox
22 See Documentation/devicetree/bindings/mailbox/mailbox.txt
23 for more details about the generic mailbox controller and
27 ------------------------------------------------------------
34 - compatible : should be "arm,scpi-clocks"
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/remoteproc/ |
| D | ti,omap-remoteproc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/remoteproc/ti,omap-remoteproc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Suman Anna <s-anna@ti.com>
13 The OMAP family of SoCs usually have one or more slave processor sub-systems
14 that are used to offload some of the processor-intensive tasks, or to manage
17 The processor cores in the sub-system are usually behind an IOMMU, and may
18 contain additional sub-modules like Internal RAM and/or ROMs, L1 and/or L2
21 The OMAP SoCs usually have a DSP processor sub-system and/or an IPU processor
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| D | ti,k3-dsp-rproc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/remoteproc/ti,k3-dsp-rproc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Suman Anna <s-anna@ti.com>
13 The TI K3 family of SoCs usually have one or more TI DSP Core sub-systems
14 that are used to offload some of the processor-intensive tasks or algorithms,
17 These processor sub-systems usually contain additional sub-modules like
23 Each DSP Core sub-system is represented as a single DT node. Each node has a
29 - $ref: /schemas/arm/keystone/ti,k3-sci-common.yaml#
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| D | ti,k3-r5f-rproc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/remoteproc/ti,k3-r5f-rproc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Suman Anna <s-anna@ti.com>
13 The TI K3 family of SoCs usually have one or more dual-core Arm Cortex R5F
20 Each Dual-Core R5F sub-system is represented as a single DTS node
33 - ti,am654-r5fss
34 - ti,j721e-r5fss
36 power-domains:
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/arm/ |
| D | arm,scmi.txt | 2 ----------------------------------------------------------
17 - compatible : shall be "arm,scmi" or "arm,scmi-smc" for smc/hvc transports
18 - mboxes: List of phandle and mailbox channel specifiers. It should contain
22 - shmem : List of phandle pointing to the shared memory(SHM) area as per
23 generic mailbox client binding.
24 - #address-cells : should be '1' if the device has sub-nodes, maps to
25 protocol identifier for a given sub-node.
26 - #size-cells : should be '0' as 'reg' property doesn't have any size
28 - arm,smc-id : SMC id required when using smc or hvc transports
32 - mbox-names: shall be "tx" or "rx" depending on mboxes entries.
[all …]
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| D | arm,scpi.txt | 2 ----------------------------------------------------------
10 - compatible : should be
12 * "arm,scpi-pre-1.0" : For implementations complying to all
14 - mboxes: List of phandle and mailbox channel specifiers
17 - shmem : List of phandle pointing to the shared memory(SHM) area between the
18 processors using these mailboxes for IPC, one for each mailbox
22 See Documentation/devicetree/bindings/mailbox/mailbox.txt
23 for more details about the generic mailbox controller and
27 ------------------------------------------------------------
34 - compatible : should be "arm,scpi-clocks"
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| /kernel/linux/linux-5.10/include/linux/soc/mediatek/ |
| D | mtk-cmdq.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
11 #include <linux/mailbox/mtk-cmdq-mailbox.h>
36 * cmdq_dev_get_client_reg() - parse cmdq client reg from the device
38 * @dev: device of CMDQ mailbox client
51 * cmdq_mbox_create() - create CMDQ mailbox client and channel
52 * @dev: device of CMDQ mailbox client
53 * @index: index of CMDQ mailbox channel
57 * Return: CMDQ mailbox client pointer
63 * cmdq_mbox_destroy() - destroy CMDQ mailbox client and channel
64 * @client: the CMDQ mailbox client
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| /kernel/linux/linux-5.10/include/linux/platform_data/ |
| D | wilco-ec.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
14 /* Message flags for using the mailbox() interface */
25 * struct wilco_ec_device - Wilco Embedded Controller handle.
27 * @mailbox_lock: Mutex to ensure one mailbox command at a time.
28 * @io_command: I/O port for mailbox command. Provided by ACPI.
29 * @io_data: I/O port for mailbox data. Provided by ACPI.
30 * @io_packet: I/O port for mailbox packet data. Provided by ACPI.
34 * @debugfs_pdev: The child platform_device used by the debugfs sub-driver.
35 * @rtc_pdev: The child platform_device used by the RTC sub-driver.
36 * @charger_pdev: Child platform_device used by the charger config sub-driver.
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/power/reset/ |
| D | xlnx,zynqmp-power.txt | 1 --------------------------------------------------------------------
3 --------------------------------------------------------------------
4 The zynqmp-power node describes the power management configurations.
8 - compatible: Must contain: "xlnx,zynqmp-power"
9 - interrupts: Interrupt specifier
12 - mbox-names : Name given to channels seen in the 'mboxes' property.
13 "tx" - Mailbox corresponding to transmit path
14 "rx" - Mailbox corresponding to receive path
15 - mboxes : Standard property to specify a Mailbox. Each value of
17 mailbox controller device node and an args specifier
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| /kernel/linux/linux-4.19/drivers/scsi/lpfc/ |
| D | lpfc_mbox.c | 4 * Copyright (C) 2017-2018 Broadcom. All Rights Reserved. The term *
6 * Copyright (C) 2004-2016 Emulex. All rights reserved. *
9 * Portions Copyright (C) 2004-2005 Christoph Hellwig *
17 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE *
47 * lpfc_dump_static_vport - Dump HBA's static vport information.
49 * @pmb: pointer to the driver internal queue element for mailbox command.
52 * The dump mailbox command provides a method for the device driver to obtain
55 * This routine prepares the mailbox command for dumping list of static
65 mb = &pmb->u.mb; in lpfc_dump_static_vport()
69 mb->mbxCommand = MBX_DUMP_MEMORY; in lpfc_dump_static_vport()
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| /kernel/linux/linux-5.10/drivers/scsi/lpfc/ |
| D | lpfc_mbox.c | 4 * Copyright (C) 2017-2018 Broadcom. All Rights Reserved. The term *
6 * Copyright (C) 2004-2016 Emulex. All rights reserved. *
9 * Portions Copyright (C) 2004-2005 Christoph Hellwig *
17 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE *
47 * lpfc_dump_static_vport - Dump HBA's static vport information.
49 * @pmb: pointer to the driver internal queue element for mailbox command.
52 * The dump mailbox command provides a method for the device driver to obtain
55 * This routine prepares the mailbox command for dumping list of static
65 mb = &pmb->u.mb; in lpfc_dump_static_vport()
69 mb->mbxCommand = MBX_DUMP_MEMORY; in lpfc_dump_static_vport()
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/arm/keystone/ |
| D | ti,sci.txt | 1 Texas Instruments System Control Interface (TI-SCI) Message Protocol
2 --------------------------------------------------------------------
16 TI-SCI controller Device Node:
19 The TI-SCI node describes the Texas Instrument's System Controller entity node.
23 relationship between the TI-SCI parent node to the child node.
26 -------------------
27 - compatible: should be "ti,k2g-sci"
28 - mbox-names:
29 "rx" - Mailbox corresponding to receive path
30 "tx" - Mailbox corresponding to transmit path
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/arm/keystone/ |
| D | ti,sci.txt | 1 Texas Instruments System Control Interface (TI-SCI) Message Protocol
2 --------------------------------------------------------------------
16 TI-SCI controller Device Node:
19 The TI-SCI node describes the Texas Instrument's System Controller entity node.
23 relationship between the TI-SCI parent node to the child node.
26 -------------------
27 - compatible: should be "ti,k2g-sci" for TI 66AK2G SoC
28 should be "ti,am654-sci" for for TI AM654 SoC
29 - mbox-names:
30 "rx" - Mailbox corresponding to receive path
[all …]
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| /kernel/linux/linux-5.10/include/uapi/linux/ |
| D | isst_if.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
16 * struct isst_if_platform_info - Define platform information
25 * @mmio_supported: Support of mmio interface for core-power feature
40 * struct isst_if_cpu_map - CPU mapping between logical and physical CPU
53 * struct isst_if_cpu_maps - structure for CPU map IOCTL
67 * struct isst_if_io_reg - Read write PUNIT IO register
84 * struct isst_if_io_regs - structure for IO register commands
99 * struct isst_if_mbox_cmd - Structure to define mail box command
101 * @parameter: Mailbox parameter value
102 * @req_data: Request data for the mailbox
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| /kernel/linux/linux-5.10/drivers/net/ethernet/mellanox/mlxsw/ |
| D | cmd.h | 1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
2 /* Copyright (c) 2015-2018 Mellanox Technologies. All rights reserved */
190 /* QUERY_FW - Query Firmware
191 * -------------------------
193 * -----------------------
212 * Firmware Revision - Major
217 * Firmware Sub-minor version (Patch level)
222 * Firmware Revision - Minor
233 * every time a non-backward-compatible change is done for the command
250 * Firmware timestamp - hour
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| /kernel/linux/linux-4.19/drivers/net/ethernet/mellanox/mlxsw/ |
| D | cmd.h | 1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
2 /* Copyright (c) 2015-2018 Mellanox Technologies. All rights reserved */
190 /* QUERY_FW - Query Firmware
191 * -------------------------
193 * -----------------------
212 * Firmware Revision - Major
217 * Firmware Sub-minor version (Patch level)
222 * Firmware Revision - Minor
233 * every time a non-backward-compatible change is done for the command
250 * Firmware timestamp - hour
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| /kernel/linux/linux-4.19/drivers/net/ethernet/intel/fm10k/ |
| D | fm10k_mbx.c | 1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 2013 - 2018 Intel Corporation. */
7 * fm10k_fifo_init - Initialize a message FIFO
10 * @size: maximum message size to store in FIFO, must be 2^n - 1
14 fifo->buffer = buffer; in fm10k_fifo_init()
15 fifo->size = size; in fm10k_fifo_init()
16 fifo->head = 0; in fm10k_fifo_init()
17 fifo->tail = 0; in fm10k_fifo_init()
21 * fm10k_fifo_used - Retrieve used space in FIFO
28 return fifo->tail - fifo->head; in fm10k_fifo_used()
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| /kernel/linux/linux-5.10/drivers/net/ethernet/intel/fm10k/ |
| D | fm10k_mbx.c | 1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 2013 - 2019 Intel Corporation. */
7 * fm10k_fifo_init - Initialize a message FIFO
10 * @size: maximum message size to store in FIFO, must be 2^n - 1
14 fifo->buffer = buffer; in fm10k_fifo_init()
15 fifo->size = size; in fm10k_fifo_init()
16 fifo->head = 0; in fm10k_fifo_init()
17 fifo->tail = 0; in fm10k_fifo_init()
21 * fm10k_fifo_used - Retrieve used space in FIFO
28 return fifo->tail - fifo->head; in fm10k_fifo_used()
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| /kernel/linux/linux-4.19/drivers/gpu/drm/i915/ |
| D | intel_opregion.c | 9 * distribute, sub license, and/or sell copies of the Software, and to
20 * NON-INFRINGEMENT. IN NO EVENT SHALL INTEL AND/OR ITS SUPPLIERS BE
69 /* OpRegion mailbox #1: public ACPI methods */
79 u32 aslp; /* ASL sleep time-out */
93 /* OpRegion mailbox #2: SWSCI */
97 u32 dslp; /* driver sleep time-out */
101 /* OpRegion mailbox #3: ASLE */
127 /* OpRegion mailbox #5: ASLE ext */
205 #define SWSCI_FUNCTION_CODE(main, sub) \ argument
207 (sub) << SWSCI_SCIC_SUB_FUNCTION_SHIFT)
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/usb/ |
| D | omap-usb.txt | 4 - compatible : Should be "ti,omap4-musb" or "ti,omap3-musb"
5 - ti,hwmods : must be "usb_otg_hs"
6 - multipoint : Should be "1" indicating the musb controller supports
7 multipoint. This is a MUSB configuration-specific setting.
8 - num-eps : Specifies the number of endpoints. This is also a
9 MUSB configuration-specific setting. Should be set to "16"
10 - ram-bits : Specifies the ram address size. Should be set to "12"
11 - interface-type : This is a board specific setting to describe the type of
14 - mode : Should be "3" to represent OTG. "1" signifies HOST and "2"
16 - power : Should be "50". This signifies the controller can supply up to
[all …]
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