| /linux-6.12.1/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
|
| 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
|
| 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
|
| D | mailbox.txt | 27 users of these mailboxes for IPC, one for each mailbox. This shared
|
| /linux-6.12.1/drivers/mailbox/ |
| D | tegra-hsp.c | 121 struct tegra_hsp_mailbox *mailboxes; member
234 struct tegra_hsp_mailbox *mb = &hsp->mailboxes[bit]; in tegra_hsp_shared_irq()
260 struct tegra_hsp_mailbox *mb = &hsp->mailboxes[bit]; in tegra_hsp_shared_irq()
512 * Shared mailboxes start out as consumers by default. FULL and EMPTY in tegra_hsp_mailbox_startup()
518 * enabled all the time would cause an interrupt storm while mailboxes in tegra_hsp_mailbox_startup()
632 mb = &hsp->mailboxes[index]; in tegra_hsp_sm_xlate()
672 hsp->mailboxes = devm_kcalloc(dev, hsp->num_sm, sizeof(*hsp->mailboxes), in tegra_hsp_add_mailboxes()
674 if (!hsp->mailboxes) in tegra_hsp_add_mailboxes()
678 struct tegra_hsp_mailbox *mb = &hsp->mailboxes[i]; in tegra_hsp_add_mailboxes()
832 dev_err(&pdev->dev, "failed to add mailboxes: %d\n", in tegra_hsp_probe()
[all …]
|
| D | Kconfig | 7 signals. Say Y if your platform supports hardware mailboxes.
24 which provides unidirectional mailboxes between processing elements.
33 which provides unidirectional mailboxes between processing elements.
|
| /linux-6.12.1/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 */
|
| /linux-6.12.1/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.
|
| /linux-6.12.1/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
|
| /linux-6.12.1/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 …]
|
| D | at91_can.c | 332 * mailbox is disabled. The next mailboxes are used as a in at91_setup_mailboxes()
333 * reception FIFO. The last of the RX mailboxes is configured with in at91_setup_mailboxes()
354 /* The last mailboxes are used for transmitting. */ in at91_setup_mailboxes()
452 * is the lowest. If two mailboxes have the same priority level the
456 * the next mailbox with prio 0, and so on, until all mailboxes are
|
| /linux-6.12.1/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()
665 /* In order to use mailboxes through the i2c, special area is reserved in mlxsw_i2c_probe()
667 * mailboxes. Such mailboxes are called local mailboxes. When using a in mlxsw_i2c_probe()
674 * local mailboxes addresses from immedate output parameters. in mlxsw_i2c_probe()
702 dev_err(&client->dev, "Fail to get mailboxes\n"); in mlxsw_i2c_probe()
|
| /linux-6.12.1/drivers/soc/apple/ |
| D | Kconfig | 8 tristate "Apple SoC mailboxes"
|
| /linux-6.12.1/include/dt-bindings/mailbox/ |
| D | tegra186-hsp.h | 31 * Shared mailboxes are unidirectional, so the direction needs to be specified
|
| /linux-6.12.1/Documentation/devicetree/bindings/firmware/ |
| D | arm,scmi.yaml | 67 Specifies the mailboxes used to communicate with SCMI compliant
84 exactly one, two, three or four mailboxes; the first one or two for
89 The number of mailboxes needed for transmitting messages depends on the
|
| /linux-6.12.1/Documentation/devicetree/bindings/serial/ |
| D | nvidia,tegra194-tcu.yaml | 16 based protocol where each "virtual UART" has a pair of mailboxes, one
|
| /linux-6.12.1/drivers/scsi/smartpqi/ |
| D | smartpqi_sis.c | 179 u32 mailbox[6]; /* mailboxes 0-5 */
197 * Write the command parameters to mailboxes 1-4 (mailbox 5 is not used in sis_send_sync_cmd()
246 * read the values returned in mailboxes 1-5. in sis_send_sync_cmd()
|
| /linux-6.12.1/include/linux/irqchip/ |
| D | irq-bcm2836.h | 40 * Mailbox write-to-set bits. There are 16 mailboxes, 4 per CPU, and
|
| /linux-6.12.1/drivers/media/pci/cx18/ |
| D | cx18-irq.c | 53 * incoming mailboxes on us rather rapidly. in cx18_irq_handler()
|
| /linux-6.12.1/drivers/firmware/ |
| D | raspberrypi.c | 157 /* Some mailboxes can use over 1k bytes. Rather than checking in rpi_firmware_property()
159 * just use kmalloc. Mailboxes don't get called enough to worry in rpi_firmware_property()
|
| /linux-6.12.1/drivers/net/can/rcar/ |
| D | rcar_can.c | 33 * mailbox 60 - 63 - Rx FIFO mailboxes
34 * mailbox 56 - 59 - Tx FIFO mailboxes
35 * non-FIFO mailboxes are not used
37 #define RCAR_CAN_N_MBX 64 /* Number of mailboxes in non-FIFO mode */
148 /* for Rx mailboxes 0-31 */
|
| /linux-6.12.1/drivers/firmware/arm_scmi/transports/ |
| D | Kconfig | 33 transport based on mailboxes, answer Y.
|
| /linux-6.12.1/Documentation/admin-guide/ |
| D | rapidio.rst | 40 resources, and manage mailboxes/doorbells.
|
| /linux-6.12.1/drivers/infiniband/hw/mlx5/ |
| D | mem.c | 53 * Compute the page shift and page_offset for mailboxes that use a quantized
|
| /linux-6.12.1/arch/arm64/kernel/ |
| D | acpi_parking_protocol.c | 68 * the mailboxes are required to be mapped nGnRnE; the attribute in acpi_parking_protocol_cpu_boot()
|