Home
last modified time | relevance | path

Searched +full:watchdog +full:- +full:timers (Results 1 – 25 of 280) sorted by relevance

12345678910>>...12

/kernel/linux/linux-6.6/arch/arm/boot/dts/ti/omap/
Ddra7-ipu-dsp-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 mbox_ipu1_ipc3x: mbox-ipu1-ipc3x {
11 mbox_dsp1_ipc3x: mbox-dsp1-ipc3x {
18 mbox_ipu2_ipc3x: mbox-ipu2-ipc3x {
25 ti,timers = <&timer3>;
26 ti,watchdog-timers = <&timer4>, <&timer9>;
31 ti,timers = <&timer11>;
32 ti,watchdog-timers = <&timer7>, <&timer8>;
37 ti,timers = <&timer5>;
38 ti,watchdog-timers = <&timer10>;
Domap5-uevm.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
5 /dts-v1/;
7 #include "omap5-board-common.dtsi"
11 compatible = "ti,omap5-uevm", "ti,omap5";
18 reserved-memory {
19 #address-cells = <2>;
20 #size-cells = <2>;
23 dsp_memory_region: dsp-memory@95000000 {
24 compatible = "shared-dma-pool";
[all …]
Ddra74-ipu-dsp-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
6 #include "dra7-ipu-dsp-common.dtsi"
9 mbox_dsp2_ipc3x: mbox-dsp2-ipc3x {
16 ti,timers = <&timer6>;
17 ti,watchdog-timers = <&timer13>;
/kernel/linux/linux-5.10/arch/arm/boot/dts/
Ddra7-ipu-dsp-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 mbox_ipu1_ipc3x: mbox-ipu1-ipc3x {
11 mbox_dsp1_ipc3x: mbox-dsp1-ipc3x {
18 mbox_ipu2_ipc3x: mbox-ipu2-ipc3x {
25 ti,timers = <&timer3>;
26 ti,watchdog-timers = <&timer4>, <&timer9>;
31 ti,timers = <&timer11>;
32 ti,watchdog-timers = <&timer7>, <&timer8>;
37 ti,timers = <&timer5>;
38 ti,watchdog-timers = <&timer10>;
Domap5-uevm.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
5 /dts-v1/;
7 #include "omap5-board-common.dtsi"
11 compatible = "ti,omap5-uevm", "ti,omap5";
18 reserved-memory {
19 #address-cells = <2>;
20 #size-cells = <2>;
23 dsp_memory_region: dsp-memory@95000000 {
24 compatible = "shared-dma-pool";
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/remoteproc/
Dti,omap-remoteproc.yaml1 # 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
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/remoteproc/
Dti,omap-remoteproc.yaml1 # 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
[all …]
/kernel/linux/linux-5.10/drivers/remoteproc/
Domap_remoteproc.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2011-2020 Texas Instruments Incorporated - http://www.ti.com/
8 * Ohad Ben-Cohen <ohad@wizery.com>
12 * Suman Anna <s-anna@ti.com>
13 * Hari Kanigeri <h-kanigeri2@ti.com>
26 #include <linux/dma-mapping.h>
30 #include <linux/omap-iommu.h>
31 #include <linux/omap-mailbox.h>
35 #include <clocksource/timer-ti-dm.h>
37 #include <linux/platform_data/dmtimer-omap.h>
[all …]
/kernel/linux/linux-6.6/drivers/remoteproc/
Domap_remoteproc.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2011-2020 Texas Instruments Incorporated - http://www.ti.com/
8 * Ohad Ben-Cohen <ohad@wizery.com>
12 * Suman Anna <s-anna@ti.com>
13 * Hari Kanigeri <h-kanigeri2@ti.com>
27 #include <linux/dma-mapping.h>
31 #include <linux/omap-iommu.h>
32 #include <linux/omap-mailbox.h>
36 #include <clocksource/timer-ti-dm.h>
38 #include <linux/platform_data/dmtimer-omap.h>
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/timer/
Dti,davinci-timer.txt3 This document provides bindings for the 64-bit timer in the DaVinci
4 architecture devices. The timer can be configured as a general-purpose 64-bit
5 timer, dual general-purpose 32-bit timers. When configured as dual 32-bit
6 timers, each half can operate in conjunction (chain mode) or independently
9 The timer is a free running up-counter and can generate interrupts when the
12 Also see ../watchdog/davinci-wdt.txt for timers that are configurable as
13 watchdog timers.
17 - compatible : should be "ti,da830-timer".
18 - reg : specifies base physical address and count of the registers.
19 - interrupts : interrupts generated by the timer.
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/timer/
Dti,davinci-timer.txt3 This document provides bindings for the 64-bit timer in the DaVinci
4 architecture devices. The timer can be configured as a general-purpose 64-bit
5 timer, dual general-purpose 32-bit timers. When configured as dual 32-bit
6 timers, each half can operate in conjunction (chain mode) or independently
9 The timer is a free running up-counter and can generate interrupts when the
12 Also see ../watchdog/davinci-wdt.txt for timers that are configurable as
13 watchdog timers.
17 - compatible : should be "ti,da830-timer".
18 - reg : specifies base physical address and count of the registers.
19 - interrupts : interrupts generated by the timer.
[all …]
/kernel/linux/linux-6.6/drivers/watchdog/
Di6300esb.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * i6300esb: Watchdog timer driver for Intel 6300ESB chipset
8 * based on i810-tco.c which is in turn based on softdog.c
12 * 6300ESB chip : document number 300641-004
21 * Change driver to use the watchdog subsystem
35 #include <linux/watchdog.h>
49 #define ESB_TIMER1_REG(w) ((w)->base + 0x00)/* Timer1 value after each reset */
50 #define ESB_TIMER2_REG(w) ((w)->base + 0x04)/* Timer2 value after each reset */
51 #define ESB_GINTSR_REG(w) ((w)->base + 0x08)/* General Interrupt Status Reg */
52 #define ESB_RELOAD_REG(w) ((w)->base + 0x0c)/* Reload register */
[all …]
/kernel/linux/linux-5.10/drivers/watchdog/
Di6300esb.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * i6300esb: Watchdog timer driver for Intel 6300ESB chipset
8 * based on i810-tco.c which is in turn based on softdog.c
12 * 6300ESB chip : document number 300641-004
21 * Change driver to use the watchdog subsystem
35 #include <linux/watchdog.h>
49 #define ESB_TIMER1_REG(w) ((w)->base + 0x00)/* Timer1 value after each reset */
50 #define ESB_TIMER2_REG(w) ((w)->base + 0x04)/* Timer2 value after each reset */
51 #define ESB_GINTSR_REG(w) ((w)->base + 0x08)/* General Interrupt Status Reg */
52 #define ESB_RELOAD_REG(w) ((w)->base + 0x0c)/* Reload register */
[all …]
/kernel/linux/linux-6.6/Documentation/arch/mips/
Dingenic-tcu.rst1 .. SPDX-License-Identifier: GPL-2.0
7 The Timer/Counter Unit (TCU) in Ingenic JZ47xx SoCs is a multi-function
9 counters, timers, or PWM.
11 - JZ4725B, JZ4750, JZ4755 only have six TCU channels. The other SoCs all
14 - JZ4725B introduced a separate channel, called Operating System Timer
15 (OST). It is a 32-bit programmable timer. On JZ4760B and above, it is
16 64-bit.
18 - Each one of the TCU channels has its own clock, which can be reparented to three
21 - The watchdog and OST hardware blocks also feature a TCSR register with the same
23 - The TCU registers used to gate/ungate can also gate/ungate the watchdog and
[all …]
/kernel/linux/linux-5.10/Documentation/mips/
Dingenic-tcu.rst1 .. SPDX-License-Identifier: GPL-2.0
7 The Timer/Counter Unit (TCU) in Ingenic JZ47xx SoCs is a multi-function
9 counters, timers, or PWM.
11 - JZ4725B, JZ4750, JZ4755 only have six TCU channels. The other SoCs all
14 - JZ4725B introduced a separate channel, called Operating System Timer
15 (OST). It is a 32-bit programmable timer. On JZ4760B and above, it is
16 64-bit.
18 - Each one of the TCU channels has its own clock, which can be reparented to three
21 - The watchdog and OST hardware blocks also feature a TCSR register with the same
23 - The TCU registers used to gate/ungate can also gate/ungate the watchdog and
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/watchdog/
Datmel-wdt.txt1 * Atmel Watchdog Timers
3 ** at91sam9-wdt
6 - compatible: must be "atmel,at91sam9260-wdt".
7 - reg: physical base address of the controller and length of memory mapped
9 - clocks: phandle to input clock.
12 - timeout-sec: contains the watchdog timeout in seconds.
13 - interrupts : Should contain WDT interrupt.
14 - atmel,max-heartbeat-sec : Should contain the maximum heartbeat value in
17 - atmel,min-heartbeat-sec : Should contain the minimum heartbeat value in
18 seconds. This value must be smaller than the max-heartbeat-sec value.
[all …]
/kernel/linux/linux-6.6/kernel/time/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
8 # Watchdog function for clocksources to detect instabilities
21 # cycle update - x86/TSC misfeature
33 # Architecture can handle broadcast in a driver-agnostic way
51 # Select to handle posix CPU timers from task_work
86 menu "Timers subsystem"
113 will only trigger on an as-needed basis when the system is idle.
139 the expense of some overhead in user <-> kernel transitions:
163 The major pre-requirement for full dynticks to work is to
200 int "Clocksource watchdog maximum allowable skew (in μs)"
[all …]
/kernel/linux/linux-6.6/arch/sparc/include/uapi/asm/
Dwatchdog.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
4 * watchdog - Driver interface for the hardware watchdog timers
14 #include <linux/watchdog.h>
16 /* Solaris compatibility ioctls--
17 * Ref. <linux/watchdog.h> for standard linux watchdog ioctls
/kernel/linux/linux-5.10/arch/sparc/include/uapi/asm/
Dwatchdog.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
4 * watchdog - Driver interface for the hardware watchdog timers
14 #include <linux/watchdog.h>
16 /* Solaris compatibility ioctls--
17 * Ref. <linux/watchdog.h> for standard linux watchdog ioctls
/kernel/linux/linux-6.6/drivers/acpi/arm64/
Dgtdt.c1 // SPDX-License-Identifier: GPL-2.0-only
23 * struct acpi_gtdt_descriptor - Store the key info of GTDT for all functions
43 platform_timer += gh->length; in next_platform_timer()
58 return gh->type == ACPI_GTDT_TYPE_TIMER_BLOCK; in is_timer_block()
66 if (gh->type != ACPI_GTDT_TYPE_WATCHDOG) in is_non_secure_watchdog()
69 return !(wd->timer_flags & ACPI_GTDT_WATCHDOG_SECURE); in is_non_secure_watchdog()
86 * acpi_gtdt_map_ppi() - Map the PPIs of per-cpu arch_timer.
90 * So we only handle the non-secure timer PPIs,
101 return map_gt_gsi(gtdt->non_secure_el1_interrupt, in acpi_gtdt_map_ppi()
102 gtdt->non_secure_el1_flags); in acpi_gtdt_map_ppi()
[all …]
/kernel/linux/linux-5.10/drivers/acpi/arm64/
Dgtdt.c1 // SPDX-License-Identifier: GPL-2.0-only
23 * struct acpi_gtdt_descriptor - Store the key info of GTDT for all functions
43 platform_timer += gh->length; in next_platform_timer()
58 return gh->type == ACPI_GTDT_TYPE_TIMER_BLOCK; in is_timer_block()
66 if (gh->type != ACPI_GTDT_TYPE_WATCHDOG) in is_non_secure_watchdog()
69 return !(wd->timer_flags & ACPI_GTDT_WATCHDOG_SECURE); in is_non_secure_watchdog()
86 * acpi_gtdt_map_ppi() - Map the PPIs of per-cpu arch_timer.
90 * So we only handle the non-secure timer PPIs,
101 return map_gt_gsi(gtdt->non_secure_el1_interrupt, in acpi_gtdt_map_ppi()
102 gtdt->non_secure_el1_flags); in acpi_gtdt_map_ppi()
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/watchdog/
Dralink,rt2880-wdt.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/watchdog/ralink,rt2880-wdt.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Ralink Watchdog Timers
10 - Sergio Paracuellos <sergio.paracuellos@gmail.com>
13 - $ref: watchdog.yaml#
17 const: ralink,rt2880-wdt
32 - compatible
33 - reg
[all …]
Dmediatek,mt7621-wdt.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/watchdog/mediatek,mt7621-wdt.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Ralink Watchdog Timers
10 - Sergio Paracuellos <sergio.paracuellos@gmail.com>
13 - $ref: watchdog.yaml#
17 const: mediatek,mt7621-wdt
29 - compatible
30 - reg
[all …]
Dmaxim,max63xx.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/watchdog/maxim,max63xx.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Maxim 63xx Watchdog Timers
10 - $ref: watchdog.yaml#
11 - $ref: /schemas/memory-controllers/mc-peripheral-props.yaml#
14 - Marc Zyngier <maz@kernel.org>
15 - Linus Walleij <linus.walleij@linaro.org>
20 - maxim,max6369
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/mfd/
Dbrcm,twd.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Broadcom's Timer-Watchdog (aka TWD)
10 - Rafał Miłecki <rafal@milecki.pl>
13 Broadcom has a Timer-Watchdog block used in multiple SoCs (e.g., BCM4908,
15 registers layout). This block consists of: timers, watchdog and optionally a
21 - enum:
22 - brcm,bcm4908-twd
23 - brcm,bcm7038-twd
[all …]

12345678910>>...12