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/linux-6.15/Documentation/devicetree/bindings/mailbox/ !
Dmicrochip,sbi-ipc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mailbox/microchip,sbi-ipc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Microchip Inter-processor communication (IPC) mailbox controller
10 - Valentina Fernandez <valentina.fernandezalanis@microchip.com>
13 The Microchip Inter-processor Communication (IPC) facilitates
20 - description:
22 mode (s-mode). This SBI interface is compatible with the Mi-V
23 Inter-hart Communication (IHC) IP.
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/linux-6.15/drivers/mailbox/ !
Dmailbox-mchp-ipc-sbi.c1 // SPDX-License-Identifier: GPL-2.0
3 * Microchip Inter-Processor communication (IPC) driver
5 * Copyright (c) 2021 - 2024 Microchip Technology Inc. All rights reserved.
19 #include <linux/dma-mapping.h>
21 #include <linux/mailbox/mchp-ipc.h>
22 #include <asm/sbi.h>
44 * struct mchp_ipc_mbox_info - IPC probe message format
46 * @hw_type: IPC implementation available in the hardware
47 * @num_channels: number of IPC channels available in the hardware
49 * Used to retrieve information on the IPC implementation
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DMakefile1 # SPDX-License-Identifier: GPL-2.0
4 obj-$(CONFIG_MAILBOX) += mailbox.o
6 obj-$(CONFIG_MAILBOX_TEST) += mailbox-test.o
8 obj-$(CONFIG_ARM_MHU) += arm_mhu.o arm_mhu_db.o
10 obj-$(CONFIG_ARM_MHU_V2) += arm_mhuv2.o
12 obj-$(CONFIG_ARM_MHU_V3) += arm_mhuv3.o
14 obj-$(CONFIG_EXYNOS_MBOX) += exynos-mailbox.o
16 obj-$(CONFIG_IMX_MBOX) += imx-mailbox.o
18 obj-$(CONFIG_ARMADA_37XX_RWTM_MBOX) += armada-37xx-rwtm-mailbox.o
20 obj-$(CONFIG_PLATFORM_MHU) += platform_mhu.o
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
6 on-chip processors through queued messages and interrupt driven
37 will be discovered and possibly managed at probe-time.
82 running on the Cortex-M3 rWTM secure processor of the Armada 37xx
99 This driver provides support for inter-processor communication
188 module will be called mailbox-mpfs.
193 tristate "Microchip Inter-processor Communication (IPC) SBI driver"
198 Inter-process communication (IPC) controller.
201 module will be called mailbox-mchp-ipc-sbi.
206 tristate "Qualcomm APCS IPC driver"
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/linux-6.15/Documentation/admin-guide/ !
Dkernel-parameters.txt16 force -- enable ACPI if default was off
17 on -- enable ACPI but allow fallback to DT [arm64,riscv64]
18 off -- disable ACPI if default was on
19 noirq -- do not use ACPI for IRQ routing
20 strict -- Be less tolerant of platforms that are not
22 rsdt -- prefer RSDT over (default) XSDT
23 copy_dsdt -- copy DSDT to memory
24 nocmcff -- Disable firmware first mode for corrected
28 nospcr -- disable console in ACPI SPCR table as
45 If set to vendor, prefer vendor-specific driver
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/linux-6.15/ !
DMAINTAINERS5 ---------------------------------------------------
21 W: *Web-page* with status/info
23 B: URI for where to file *bugs*. A web-page with detailed bug
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
46 N: [^a-z]tegra all files whose path contains tegra
64 ----------------
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
85 L: linux-scsi@vger.kernel.org
88 F: drivers/scsi/3w-*
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