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/linux/Documentation/devicetree/bindings/remoteproc/
H A Dti,k3-dsp-rproc.yaml1 # 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
31 - ti,am62a-c7xv-dsp
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H A Dti,k3-m4f-rproc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/remoteproc/ti,k3-m4f-rproc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Hari Nagalla <hnagalla@ti.com>
11 - Mathieu Poirier <mathieu.poirier@linaro.org>
20 $ref: /schemas/arm/keystone/ti,k3-sci-common.yaml#
25 - ti,am64-m4fss
27 power-domains:
30 "#address-cells":
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H A Dti,k3-r5f-rproc.yaml1 # 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 AM64x SoCs do not support LockStep mode, but rather a new non-safety mode
21 called "Single-CPU" mode, where only Core0 is used, but with ability to use
27 Each Dual-Core R5F sub-system is represented as a single DTS node
40 - ti,am62-r5fss
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/linux/drivers/remoteproc/
H A Dti_sci_proc.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Texas Instruments TI-SCI Processor Controller Helper Functions
5 * Copyright (C) 2018-2020 Texas Instruments Incorporated - https://www.ti.com/
6 * Suman Anna <s-anna@ti.com>
15 * struct ti_sci_proc - structure representing a processor control client
16 * @sci: cached TI-SCI protocol handle
17 * @ops: cached TI-SCI proc ops
24 const struct ti_sci_handle *sci; member
33 const struct ti_sci_handle *sci) in ti_sci_proc_of_get_tsp() argument
39 ret = of_property_read_u32_array(dev_of_node(dev), "ti,sci-proc-ids", in ti_sci_proc_of_get_tsp()
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/linux/Documentation/devicetree/bindings/arm/keystone/
H A Dti,k3-sci-common.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/arm/keystone/ti,k3-sci-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Common K3 TI-SCI
10 - Nishanth Menon <nm@ti.com>
14 that is responsible for managing various SoC-level resources like clocks,
16 through the TI-SCI protocol.
19 controller node or an interrupt-controller node should define a common set
21 over the TI-SCI protocol. The following are some of the common properties
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/linux/arch/arm64/boot/dts/ti/
H A Dk3-am64-mcu.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
5 * Copyright (C) 2020-2024 Texas Instruments Incorporated - https://www.ti.com/
15 compatible = "ti,am654-timer";
18 clock-names = "fck";
19 power-domains = <&k3_pds 35 TI_SCI_PD_EXCLUSIVE>;
20 ti,timer-pwm;
25 compatible = "ti,am654-timer";
28 clock-names = "fck";
29 power-domains = <&k3_pds 48 TI_SCI_PD_EXCLUSIVE>;
30 ti,timer-pwm;
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H A Dk3-am62-mcu.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
5 * Copyright (C) 2020-2024 Texas Instruments Incorporated - https://www.ti.com/
10 bootph-all;
11 compatible = "pinctrl-single";
13 #pinctrl-cells = <1>;
14 pinctrl-single,register-width = <32>;
15 pinctrl-single,function-mask = <0xffffffff>;
19 bootph-pre-ram;
20 compatible = "ti,j721e-esm";
23 ti,esm-pins = <0>, <1>, <2>, <85>;
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H A Dk3-j784s4-main.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
5 * Copyright (C) 2022-2024 Texas Instruments Incorporated - https://www.ti.com/
10 compatible = "ti,j721s2-c71-dsp";
13 reg-names = "l2sram", "l1dram";
15 firmware-name = "j784s4-c71_3-fw";
16 ti,sci = <&sms>;
17 ti,sci-dev-id = <40>;
18 ti,sci-proc-ids = <0x33 0xff>;
23 compatible = "ti,j784s4-pcie-host";
30 reg-names = "intd_cfg", "user_cfg", "reg", "cfg";
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/linux/drivers/acpi/
H A Dbus.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * acpi_bus.c - ACPI Bus Driver ($Revision: 80 $)
50 pr_notice("%s detected - force copy of DSDT to local memory\n", id->ident); in set_copy_dsdt()
58 * Invoke DSDT corruption work-around on all Toshiba Satellite.
73 /* --------------------------------------------------------------------------
75 -------------------------------------------------------------------------- */
106 if (acpi_device_is_battery(device) && device->dep_unmet) { in acpi_bus_get_status()
111 status = acpi_bus_get_status_handle(device->handle, &sta); in acpi_bus_get_status()
113 return -ENODEV; in acpi_bus_get_status()
115 if (!device->status.present && device->status.enabled) { in acpi_bus_get_status()
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/linux/arch/x86/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0
4 bool "64-bit kernel" if "$(ARCH)" = "x86"
7 Say yes to build a 64-bit kernel - formerly known as x86_64
8 Say no to build a 32-bit kernel - formerly known as i386
13 # Options that are inherently 32-bit kernel only:
26 # Options that are inherently 64-bit kernel only:
56 # ported to 32-bit as well. )
158 # Word-size accesses may read uninitialized data past the trailing \0
342 default "elf32-i386" if X86_32
343 default "elf64-x86-64" if X86_64
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/linux/
H A 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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