| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/mailbox/ |
| D | nvidia,tegra186-hsp.yaml | 21 The features that HSP supported are shared mailboxes, shared
29 For shared mailboxes, the first cell composed of two fields:
36 TEGRA_HSP_MBOX_TYPE_SM for shared mailboxes.
41 For shared mailboxes, the second cell is composed of two fields:
53 mailboxes may vary by instance of the HSP block and SoC
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| D | apple,mailbox.yaml | 26 ASC mailboxes are the most common variant found on the M1 used
37 M3 mailboxes are an older variant with a slightly different MMIO
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| D | ti,omap-mailbox.yaml | 49 within a SoC. The sub-mailboxes (actual communication channels) are
78 on mailboxes that have multiple interrupt lines connected to the MPU
109 the Tx ticker. Should be used only on sub-mailboxes used to
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| D | mailbox.txt | 27 users of these mailboxes for IPC, one for each mailbox. This shared
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| /kernel/linux/linux-5.10/drivers/mailbox/ |
| D | tegra-hsp.c | 104 struct tegra_hsp_mailbox *mailboxes; member
218 struct tegra_hsp_mailbox *mb = &hsp->mailboxes[bit]; in tegra_hsp_shared_irq()
244 struct tegra_hsp_mailbox *mb = &hsp->mailboxes[bit]; in tegra_hsp_shared_irq()
437 * Shared mailboxes start out as consumers by default. FULL and EMPTY in tegra_hsp_mailbox_startup()
443 * enabled all the time would cause an interrupt storm while mailboxes in tegra_hsp_mailbox_startup()
557 mb = &hsp->mailboxes[index]; in tegra_hsp_sm_xlate()
588 hsp->mailboxes = devm_kcalloc(dev, hsp->num_sm, sizeof(*hsp->mailboxes), in tegra_hsp_add_mailboxes()
590 if (!hsp->mailboxes) in tegra_hsp_add_mailboxes()
594 struct tegra_hsp_mailbox *mb = &hsp->mailboxes[i]; in tegra_hsp_add_mailboxes()
750 dev_err(&pdev->dev, "failed to add mailboxes: %d\n", in tegra_hsp_probe()
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| /kernel/linux/linux-6.6/drivers/net/can/flexcan/ |
| D | flexcan.h | 47 /* Use mailboxes (not FIFO) for RX path */
63 /* Setup 16 mailboxes */
65 /* Device supports RX via mailboxes */
67 /* Device supports RTR reception via mailboxes */
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/mailbox/ |
| D | nvidia,tegra186-hsp.txt | 9 The features that HSP supported are shared mailboxes, shared semaphores,
41 For shared mailboxes, the second cell is composed of two fields:
51 The index of the shared mailbox to use. The number of available mailboxes
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| D | omap-mailbox.txt | 35 a SoC. The sub-mailboxes are represented as child nodes of this parent node.
94 positive index value is seen only on mailboxes that have
104 sub-mailboxes used to communicate with WkupM3 remote
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| /kernel/linux/linux-6.6/drivers/mailbox/ |
| D | tegra-hsp.c | 129 struct tegra_hsp_mailbox *mailboxes; member
242 struct tegra_hsp_mailbox *mb = &hsp->mailboxes[bit]; in tegra_hsp_shared_irq()
268 struct tegra_hsp_mailbox *mb = &hsp->mailboxes[bit]; in tegra_hsp_shared_irq()
522 * Shared mailboxes start out as consumers by default. FULL and EMPTY in tegra_hsp_mailbox_startup()
528 * enabled all the time would cause an interrupt storm while mailboxes in tegra_hsp_mailbox_startup()
642 mb = &hsp->mailboxes[index]; in tegra_hsp_sm_xlate()
682 hsp->mailboxes = devm_kcalloc(dev, hsp->num_sm, sizeof(*hsp->mailboxes), in tegra_hsp_add_mailboxes()
684 if (!hsp->mailboxes) in tegra_hsp_add_mailboxes()
688 struct tegra_hsp_mailbox *mb = &hsp->mailboxes[i]; in tegra_hsp_add_mailboxes()
842 dev_err(&pdev->dev, "failed to add mailboxes: %d\n", in tegra_hsp_probe()
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| /kernel/linux/linux-5.10/Documentation/driver-api/rapidio/ |
| D | rio_cm.rst | 23 messaging mailboxes in case of multi-packet message (up to 4KB) and
24 up to 64 mailboxes if single-packet messages (up to 256 B) are used. In addition
26 have reduced number of messaging mailboxes. RapidIO aware applications must
95 mailboxes.
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| /kernel/linux/linux-6.6/Documentation/driver-api/rapidio/ |
| D | rio_cm.rst | 23 messaging mailboxes in case of multi-packet message (up to 4KB) and
24 up to 64 mailboxes if single-packet messages (up to 256 B) are used. In addition
26 have reduced number of messaging mailboxes. RapidIO aware applications must
95 mailboxes.
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| /kernel/linux/linux-6.6/include/linux/ |
| D | psp.h | 15 * Fields and bits used by most PSP mailboxes
17 * Note: Some mailboxes (such as SEV) have extra bits or different meanings
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/serial/ |
| D | nvidia,tegra194-tcu.txt | 5 based protocol where each "virtual UART" has a pair of mailboxes, one
18 - mboxes: Mailboxes corresponding to the mbox-names.
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| /kernel/linux/linux-5.10/drivers/net/can/ |
| D | ti_hecc.c | 46 #define HECC_MAX_MAILBOXES 32 /* hardware mailboxes - do not change */
50 * TX mailboxes should be restricted to the number of SKB buffers to avoid
51 * maintaining SKB buffers separately. TX mailboxes should be a power of 2
53 * and lower mailboxes for TX.
70 * The remaining mailboxes are used for reception and are delivered
376 /* Prepare configured mailboxes to receive messages */ in ti_hecc_start()
419 /* Disable interrupts and disable mailboxes */ in ti_hecc_stop()
456 * The transmit mailboxes start from 0 to HECC_MAX_TX_MBOX. In HECC the
459 * is transmitted first. Only when two mailboxes have the same value in
465 * transmit mailboxes we choose the next priority level (lower) and so on
[all …]
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| D | at91_can.c | 321 * mailbox is disabled. The next 11 mailboxes are used as a in at91_setup_mailboxes()
343 /* The last 4 mailboxes are used for transmitting. */ in at91_setup_mailboxes()
430 * is the lowest. If two mailboxes have the same priority level the
434 * the next mailbox with prio 0, and so on, until all mailboxes are
510 * at91_activate_rx_low - activate lower rx mailboxes
513 * Reenables the lower mailboxes for reception of new CAN messages
629 * at91_poll_rx - read multiple CAN messages from mailboxes
635 * About 3/4 of the mailboxes (get_mb_rx_first()...get_mb_rx_last())
663 * message from. As long we're in the lower mailboxes we just read the
666 * With completion of the last of the lower mailboxes, we re-enable the
[all …]
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| /kernel/linux/linux-6.6/drivers/net/can/ |
| D | ti_hecc.c | 36 #define HECC_MAX_MAILBOXES 32 /* hardware mailboxes - do not change */
40 * TX mailboxes should be restricted to the number of SKB buffers to avoid
41 * maintaining SKB buffers separately. TX mailboxes should be a power of 2
43 * and lower mailboxes for TX.
60 * The remaining mailboxes are used for reception and are delivered
366 /* Prepare configured mailboxes to receive messages */ in ti_hecc_start()
409 /* Disable interrupts and disable mailboxes */ in ti_hecc_stop()
446 * The transmit mailboxes start from 0 to HECC_MAX_TX_MBOX. In HECC the
449 * is transmitted first. Only when two mailboxes have the same value in
455 * transmit mailboxes we choose the next priority level (lower) and so on
[all …]
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| D | at91_can.c | 321 * mailbox is disabled. The next 11 mailboxes are used as a in at91_setup_mailboxes()
343 /* The last 4 mailboxes are used for transmitting. */ in at91_setup_mailboxes()
429 * is the lowest. If two mailboxes have the same priority level the
433 * the next mailbox with prio 0, and so on, until all mailboxes are
505 * at91_activate_rx_low - activate lower rx mailboxes
508 * Reenables the lower mailboxes for reception of new CAN messages
624 * at91_poll_rx - read multiple CAN messages from mailboxes
630 * About 3/4 of the mailboxes (get_mb_rx_first()...get_mb_rx_last())
658 * message from. As long we're in the lower mailboxes we just read the
661 * With completion of the last of the lower mailboxes, we re-enable the
[all …]
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| /kernel/linux/linux-5.10/drivers/net/ethernet/mellanox/mlxsw/ |
| D | i2c.c | 104 /* Local in/out mailboxes: 20 bits for offset, 12 for size */ in mlxsw_i2c_convert_mbox()
590 /* In order to use mailboxes through the i2c, special area is reserved in mlxsw_i2c_probe()
592 * mailboxes. Such mailboxes are called local mailboxes. When using a in mlxsw_i2c_probe()
599 * local mailboxes addresses from immedate output parameters. in mlxsw_i2c_probe()
627 dev_err(&client->dev, "Fail to get mailboxes\n"); in mlxsw_i2c_probe()
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| /kernel/linux/linux-6.6/drivers/net/ethernet/mellanox/mlxsw/ |
| D | i2c.c | 120 /* Local in/out mailboxes: 20 bits for offset, 12 for size */ in mlxsw_i2c_convert_mbox()
667 /* In order to use mailboxes through the i2c, special area is reserved in mlxsw_i2c_probe()
669 * mailboxes. Such mailboxes are called local mailboxes. When using a in mlxsw_i2c_probe()
676 * local mailboxes addresses from immedate output parameters. in mlxsw_i2c_probe()
704 dev_err(&client->dev, "Fail to get mailboxes\n"); in mlxsw_i2c_probe()
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| /kernel/linux/linux-5.10/drivers/atm/ |
| D | zatm.h | 37 #define NR_MBX 4 /* four mailboxes */
74 /*-------------------------------- mailboxes */
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/firmware/ |
| D | arm,scmi.yaml | 61 Specifies the mailboxes used to communicate with SCMI compliant
77 exactly one, two or three mailboxes; the first one or two for transmitting
80 The number of mailboxes needed for transmitting messages depends on the
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| /kernel/linux/linux-5.10/drivers/scsi/smartpqi/ |
| D | smartpqi_sis.c | 154 u32 mailbox[6]; /* mailboxes 0-5 */
172 * Write the command parameters to mailboxes 1-4 (mailbox 5 is not used in sis_send_sync_cmd()
220 * read the values returned in mailboxes 1-5. in sis_send_sync_cmd()
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| /kernel/linux/linux-5.10/include/dt-bindings/mailbox/ |
| D | tegra186-hsp.h | 26 * Shared mailboxes are unidirectional, so the direction needs to be specified
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| /kernel/linux/linux-6.6/include/dt-bindings/mailbox/ |
| D | tegra186-hsp.h | 31 * Shared mailboxes are unidirectional, so the direction needs to be specified
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| /kernel/linux/linux-6.6/drivers/scsi/smartpqi/ |
| D | smartpqi_sis.c | 169 u32 mailbox[6]; /* mailboxes 0-5 */
187 * Write the command parameters to mailboxes 1-4 (mailbox 5 is not used in sis_send_sync_cmd()
236 * read the values returned in mailboxes 1-5. in sis_send_sync_cmd()
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