| /linux-6.6.21/drivers/power/reset/ |
| D | reboot-mode.c | 22 static unsigned int get_reboot_mode_magic(struct reboot_mode_driver *reboot, in get_reboot_mode_magic() argument
32 list_for_each_entry(info, &reboot->head, list) { in get_reboot_mode_magic()
45 struct reboot_mode_driver *reboot; in reboot_mode_notify() local
48 reboot = container_of(this, struct reboot_mode_driver, reboot_notifier); in reboot_mode_notify()
49 magic = get_reboot_mode_magic(reboot, cmd); in reboot_mode_notify()
51 reboot->write(reboot, magic); in reboot_mode_notify()
62 int reboot_mode_register(struct reboot_mode_driver *reboot) in reboot_mode_register() argument
66 struct device_node *np = reboot->dev->of_node; in reboot_mode_register()
70 INIT_LIST_HEAD(&reboot->head); in reboot_mode_register()
76 info = devm_kzalloc(reboot->dev, sizeof(*info), GFP_KERNEL); in reboot_mode_register()
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| D | nvmem-reboot-mode.c | 15 struct reboot_mode_driver reboot; member
19 static int nvmem_reboot_mode_write(struct reboot_mode_driver *reboot, in nvmem_reboot_mode_write() argument
25 nvmem_rbm = container_of(reboot, struct nvmem_reboot_mode, reboot); in nvmem_reboot_mode_write()
29 dev_err(reboot->dev, "update reboot mode bits failed\n"); in nvmem_reboot_mode_write()
43 nvmem_rbm->reboot.dev = &pdev->dev; in nvmem_reboot_mode_probe()
44 nvmem_rbm->reboot.write = nvmem_reboot_mode_write; in nvmem_reboot_mode_probe()
52 ret = devm_reboot_mode_register(&pdev->dev, &nvmem_rbm->reboot); in nvmem_reboot_mode_probe()
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| D | syscon-reboot-mode.c | 18 struct reboot_mode_driver reboot; member
23 static int syscon_reboot_mode_write(struct reboot_mode_driver *reboot, in syscon_reboot_mode_write() argument
29 syscon_rbm = container_of(reboot, struct syscon_reboot_mode, reboot); in syscon_reboot_mode_write()
34 dev_err(reboot->dev, "update reboot mode bits failed\n"); in syscon_reboot_mode_write()
48 syscon_rbm->reboot.dev = &pdev->dev; in syscon_reboot_mode_probe()
49 syscon_rbm->reboot.write = syscon_reboot_mode_write; in syscon_reboot_mode_probe()
62 ret = devm_reboot_mode_register(&pdev->dev, &syscon_rbm->reboot); in syscon_reboot_mode_probe()
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| D | Makefile | 9 obj-$(CONFIG_POWER_RESET_BRCMSTB) += brcmstb-reboot.o
13 obj-$(CONFIG_POWER_RESET_HISI) += hisi-reboot.o
27 obj-$(CONFIG_POWER_RESET_VERSATILE) += arm-versatile-reboot.o
29 obj-$(CONFIG_POWER_RESET_XGENE) += xgene-reboot.o
31 obj-$(CONFIG_POWER_RESET_SYSCON) += syscon-reboot.o
34 obj-$(CONFIG_REBOOT_MODE) += reboot-mode.o
35 obj-$(CONFIG_SYSCON_REBOOT_MODE) += syscon-reboot-mode.o
37 obj-$(CONFIG_NVMEM_REBOOT_MODE) += nvmem-reboot-mode.o
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| /linux-6.6.21/Documentation/devicetree/bindings/power/reset/ |
| D | nvmem-reboot-mode.yaml | 4 $id: http://devicetree.org/schemas/power/reset/nvmem-reboot-mode.yaml#
7 title: Generic NVMEM reboot mode
13 This driver gets the reboot mode magic value from the reboot-mode driver
14 and stores it in the NVMEM cell named "reboot-mode". The bootloader can
19 const: nvmem-reboot-mode
24 magic value representing the reboot mode is stored.
29 - const: reboot-mode
45 reboot-mode {
46 compatible = "nvmem-reboot-mode";
48 nvmem-cell-names = "reboot-mode";
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| D | syscon-reboot.yaml | 4 $id: http://devicetree.org/schemas/power/reset/syscon-reboot.yaml#
16 mask defined in the reboot node. Default will be little endian mode, 32 bit
18 parental dt-node. So the SYSCON reboot node should be represented as a
24 const: syscon-reboot
32 description: Offset in the register map for the reboot register (in bytes).
39 the syscon-reboot node been a child of a system controller node.
43 description: The reset value written to the reboot register (32 bit access).
66 reboot {
67 compatible = "syscon-reboot";
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| D | syscon-reboot-mode.yaml | 4 $id: http://devicetree.org/schemas/power/reset/syscon-reboot-mode.yaml#
7 title: Generic SYSCON reboot mode driver
13 This driver gets reboot mode magic value from reboot-mode driver
17 parental dt-node plus the offset. So the SYSCON reboot-mode node
22 const: syscon-reboot-mode
47 reboot-mode {
48 compatible = "syscon-reboot-mode";
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| D | reboot-mode.yaml | 4 $id: http://devicetree.org/schemas/power/reset/reboot-mode.yaml#
7 title: Generic reboot mode core map
13 This driver get reboot mode arguments and call the write
23 - normal: Normal reboot mode, system reboot with command "reboot".
33 Default value to set on a reboot if no command was provided.
43 reboot-mode {
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| /linux-6.6.21/Documentation/ABI/testing/ |
| D | sysfs-kernel-reboot | 1 What: /sys/kernel/reboot
5 Description: Interface to set the kernel reboot behavior, similarly to
6 what can be done via the reboot= cmdline option.
9 What: /sys/kernel/reboot/mode
15 What: /sys/kernel/reboot/type
21 What: /sys/kernel/reboot/cpu
25 Description: CPU number to use to reboot.
27 What: /sys/kernel/reboot/force
31 Description: Don't wait for any other CPUs on reboot and
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| D | sysfs-class-chromeos | 15 What: /sys/class/chromeos/<ec-device-name>/reboot
19 Tell the EC to reboot in various ways. Options are:
21 - "cancel": Cancel a pending reboot.
24 - "cold": Cold reboot.
25 - "disable-jump": Disable jump until next reboot.
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| /linux-6.6.21/include/linux/ |
| D | reboot-mode.h | 8 int (*write)(struct reboot_mode_driver *reboot, unsigned int magic);
12 int reboot_mode_register(struct reboot_mode_driver *reboot);
13 int reboot_mode_unregister(struct reboot_mode_driver *reboot);
15 struct reboot_mode_driver *reboot);
17 struct reboot_mode_driver *reboot);
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| /linux-6.6.21/arch/arm/boot/dts/samsung/ |
| D | exynos-syscon-restart.dtsi | 3 * Samsung's Exynos SoC syscon reboot/poweroff nodes common definition.
14 reboot: syscon-reboot { label
15 compatible = "syscon-reboot";
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| /linux-6.6.21/Documentation/devicetree/bindings/mfd/ |
| D | ti,nspire-misc.yaml | 30 reboot:
31 $ref: /schemas/power/reset/syscon-reboot.yaml#
36 - reboot
46 reboot {
47 compatible = "syscon-reboot";
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| D | canaan,k210-sysctl.yaml | 54 syscon-reboot:
57 $ref: ../power/reset/syscon-reboot.yaml
61 Documentation/devicetree/bindings/power/reset/syscon-reboot.yaml.
102 reboot: syscon-reboot {
103 compatible = "syscon-reboot";
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| /linux-6.6.21/Documentation/devicetree/bindings/arm/bcm/ |
| D | brcm,bcm63138.txt | 54 reboot
56 Two nodes are required for software reboot: a timer node and a syscon-reboot node.
63 Syscon reboot node:
65 See Documentation/devicetree/bindings/power/reset/syscon-reboot.yaml for the
80 reboot {
81 compatible = "syscon-reboot";
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| /linux-6.6.21/Documentation/devicetree/bindings/soc/loongson/ |
| D | loongson,ls2k-pmc.yaml | 46 syscon-reboot:
47 $ref: /schemas/power/reset/syscon-reboot.yaml#
50 Node for reboot method
70 syscon-reboot {
71 compatible = "syscon-reboot";
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| /linux-6.6.21/arch/arm64/boot/dts/qcom/ |
| D | pmk8550.dtsi | 12 reboot-mode {
13 compatible = "nvmem-reboot-mode";
15 nvmem-cell-names = "reboot-mode";
61 reboot_reason: reboot-reason@48 {
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| D | pmk8350.dtsi | 17 reboot-mode {
18 compatible = "nvmem-reboot-mode";
20 nvmem-cell-names = "reboot-mode";
86 reboot_reason: reboot-reason@48 {
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| /linux-6.6.21/Documentation/arch/x86/x86_64/ |
| D | boot-options.rst | 47 in a reboot. On Intel systems it is enabled by default.
122 reboot=b[ios] | t[riple] | k[bd] | a[cpi] | e[fi] | p[ci] [, [w]arm | [c]old]
124 Use the CPU reboot vector for warm reset
126 Don't set the cold reboot flag
128 Set the cold reboot flag
135 the ACPI reset does not work, the reboot path attempts the reset
139 the EFI reset does not work, the reboot path attempts the reset using
142 Use a write to the PCI config space register 0xcf9 to trigger reboot.
147 on reboot so there may be boot problems on some systems.
149 reboot=force
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| /linux-6.6.21/Documentation/devicetree/bindings/arm/hisilicon/controller/ |
| D | sysctrl.yaml | 14 used to assist the slave core startup, reboot the system, etc.
67 reboot-offset:
68 description: offset in sysctrl for system reboot
104 reboot-offset = <0x4>;
117 reboot-offset = <0x4>;
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| /linux-6.6.21/Documentation/watchdog/ |
| D | wdt.rst | 14 to within a timeout or the machine will reboot. Each write delays the reboot
16 reboot will depend on the state of the machines and interrupts. The hardware
18 will reboot from almost anything.
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| D | watchdog-api.rst | 30 system (causing a reboot) after the timeout occurs.
41 activates as soon as /dev/watchdog is opened and will reboot unless
53 crashes the system will not reboot. Because of this, some of the
57 started. So, if the watchdog daemon crashes, the system will reboot
71 cause a reboot if the watchdog is not re-opened in sufficient time.
140 Get the number of seconds before reboot
144 before the system will reboot. The WDIOC_GETTIMELEFT is the ioctl
145 that returns the number of seconds before reboot::
155 the reason for the last reboot of the system. The GETSUPPORT ioctl is
210 The last reboot was caused by the watchdog card
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| /linux-6.6.21/arch/arm/mach-zynq/ |
| D | slcr.c | 100 u32 reboot; in zynq_slcr_system_restart() local
107 zynq_slcr_read(&reboot, SLCR_REBOOT_STATUS_OFFSET); in zynq_slcr_system_restart()
108 zynq_slcr_write(reboot & 0xF0FFFFFF, SLCR_REBOOT_STATUS_OFFSET); in zynq_slcr_system_restart()
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| /linux-6.6.21/arch/mips/boot/dts/brcm/ |
| D | bcm3368.dtsi | 69 reboot: syscon-reboot@fff8c008 { label
70 compatible = "syscon-reboot";
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| /linux-6.6.21/Documentation/devicetree/bindings/soc/samsung/ |
| D | exynos-pmu.yaml | 99 reboot-mode:
100 $ref: /schemas/power/reset/syscon-reboot-mode.yaml
111 syscon-reboot:
112 $ref: /schemas/power/reset/syscon-reboot.yaml#
115 Node for reboot method
|