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/linux/drivers/power/reset/
H A Dmacsmc-reboot.c3 * Apple SMC Reboot/Poweroff Handler
14 #include <linux/reboot.h>
89 struct macsmc_reboot *reboot = data->cb_data; in macsmc_prepare_atomic() local
91 dev_info(reboot->dev, "Preparing SMC for atomic mode\n"); in macsmc_prepare_atomic()
93 apple_smc_enter_atomic(reboot->smc); in macsmc_prepare_atomic()
99 struct macsmc_reboot *reboot = data->cb_data; in macsmc_power_off() local
101 dev_info(reboot->dev, "Issuing power off (off1)\n"); in macsmc_power_off()
103 if (apple_smc_write_u32_atomic(reboot->smc, SMC_KEY(MBSE), SMC_KEY(off1)) < 0) { in macsmc_power_off()
104 dev_err(reboot->dev, "Failed to issue MBSE = off1 (power_off)\n"); in macsmc_power_off()
115 struct macsmc_reboot *reboot = data->cb_data; in macsmc_restart() local
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H A Dreboot-mode.c11 #include <linux/reboot.h>
12 #include <linux/reboot-mode.h>
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()
44 list_for_each_entry(info, &reboot->head, list) in get_reboot_mode_magic()
54 struct reboot_mode_driver *reboot; in reboot_mode_notify() local
57 reboot = container_of(this, struct reboot_mode_driver, reboot_notifier); in reboot_mode_notify()
58 magic = get_reboot_mode_magic(reboot, cmd); in reboot_mode_notify()
60 reboot->write(reboot, magic); in reboot_mode_notify()
66 * reboot_mode_register - register a reboot mode driver
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H A Dnvmem-reboot-mode.c12 #include <linux/reboot-mode.h>
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()
46 nvmem_rbm->cell = devm_nvmem_cell_get(&pdev->dev, "reboot-mode"); in nvmem_reboot_mode_probe()
49 "failed to get the nvmem cell reboot-mode\n"); 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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H A Dsyscon-reboot-mode.c11 #include <linux/reboot.h>
14 #include <linux/reboot-mode.h>
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()
64 dev_err(&pdev->dev, "can't register reboot mode\n"); in syscon_reboot_mode_probe()
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H A Dxgene-reboot.c3 * AppliedMicro X-Gene SoC Reboot Driver
9 * This driver provides system reboot functionality for APM X-Gene SoC.
19 #include <linux/reboot.h>
33 /* Issue the reboot */ in xgene_restart_handler()
72 { .compatible = "apm,xgene-reboot" },
79 .name = "xgene-reboot",
H A Dqcom-pon.c11 #include <linux/reboot.h>
12 #include <linux/reboot-mode.h>
30 static int qcom_pon_reboot_mode_write(struct reboot_mode_driver *reboot, in qcom_pon_reboot_mode_write() argument
34 (reboot, struct qcom_pon, reboot_mode); in qcom_pon_reboot_mode_write()
42 dev_err(pon->dev, "update reboot mode bits failed\n"); in qcom_pon_reboot_mode_write()
78 dev_err(&pdev->dev, "can't register reboot mode\n"); in qcom_pon_probe()
/linux/Documentation/ABI/testing/
H A Dsysfs-kernel-reboot1 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
13 Description: Reboot mode. Valid values are: cold warm hard soft gpio
15 What: /sys/kernel/reboot/type
19 Description: Reboot type. Valid values are: bios acpi kbd triple efi pci
21 What: /sys/kernel/reboot/cpu
25 Description: CPU number to use to reboot.
27 What: /sys/kernel/reboot/force
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/linux/Documentation/devicetree/bindings/power/reset/
H A Dnvmem-reboot-mode.yaml4 $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
32 - $ref: reboot-mode.yaml#
47 reboot-mode {
48 compatible = "nvmem-reboot-mode";
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H A Dsyscon-reboot.yaml4 $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
25 - syscon-reboot
26 - google,gs101-reboot
34 description: Offset in the register map for the reboot register (in bytes).
38 description: Base address and size for the reboot register.
45 the syscon-reboot node been a child of a system controller node.
49 description: The reset value written to the reboot register (32 bit access).
65 const: google,gs101-reboot
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H A Dsyscon-reboot-mode.yaml4 $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
33 - $ref: reboot-mode.yaml#
49 reboot-mode {
50 compatible = "syscon-reboot-mode";
H A Dreboot-mode.yaml4 $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 {
H A Dapple,smc-reboot.yaml4 $id: http://devicetree.org/schemas/power/reset/apple,smc-reboot.yaml#
7 title: Apple SMC Reboot Controller
10 The Apple System Management Controller (SMC) provides reboot functionality
19 const: apple,smc-reboot
23 - description: Flag indicating shutdown (as opposed to reboot)
/linux/tools/power/pm-graph/
H A Dbootgraph.889 \fB-reboot\fR
90 Reboot the machine and generate a new timeline automatically. Works in 4 steps.
92 2. installs a cron job which re-runs the tool after reboot
99 2. reboot the system
134 \f(CW$ sudo bootgraph -reboot -addlogs -o "latest-{hostname)"\fR
138 \f(CW$ sudo bootgraph -reboot -f\fR
142 \f(CW$ sudo bootgraph -reboot -callgraph -mincg 5\fR
146 \f(CW$ sudo bootgraph -reboot -callgraph -func "acpi_ps_parse_aml,msleep"\fR
148 Capture a brand new boot timeline with manual reboot.
154 \f(CW$ sudo reboot # reboot the machine\fR
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/linux/tools/testing/ktest/examples/include/
H A Ddefaults.conf66 # have directory for the scripts to reboot and power cycle the boxes
81 # and ktest will use that kernel to reboot into.
113 # by setting the variable REBOOT to: none, error, fail or
114 # something else, ktest will power cycle or reboot the target box
117 # REBOOT := none
120 # REBOOT := error
121 # Reboot the box if ktest detects an error
123 # REBOOT := fail
130 DEFAULTS IF ${REBOOT} == none
136 DEFAULTS ELSE IF ${REBOOT} == error
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/linux/include/linux/
H A Dreboot-mode.h8 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);
/linux/Documentation/devicetree/bindings/arm/bcm/
H A Dbrcm,bcm63138.txt54 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";
/linux/drivers/firmware/arm_scmi/
H A Dscmi_power_control.c16 * (orderly_poweroff/reboot()) used by ACPI when handling ACPI Shutdown bus
28 * track progress of graceful requests through the means of a reboot notifier
33 * charge of triggering system wide shutdown/reboot events, there should be
42 * this driver and the shutdown/reboot is started, any further notification
51 #include <linux/reboot.h>
80 * @reboot_nb: A notifier_block optionally used to track reboot progress
109 * scmi_reboot_notifier - A reboot notifier to catch an ongoing successful
112 * @reason: The reason for the ongoing reboot
142 dev_dbg(sc->dev, "Reboot in progress...cancel delayed work.\n"); in scmi_reboot_notifier()
193 /* avoid deadlock by unregistering reboot notifier first */ in scmi_forceful_work_func()
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/linux/Documentation/devicetree/bindings/soc/fsl/
H A Dfsl,ls1028a-reset.yaml32 reboot:
33 $ref: /schemas/power/reset/syscon-reboot.yaml#
39 - reboot
50 reboot {
51 compatible = "syscon-reboot";
/linux/Documentation/devicetree/bindings/mfd/
H A Dti,nspire-misc.yaml30 reboot:
31 $ref: /schemas/power/reset/syscon-reboot.yaml#
36 - reboot
46 reboot {
47 compatible = "syscon-reboot";
/linux/arch/x86/platform/ce4100/
H A Dce4100.c8 #include <linux/reboot.h>
18 * intention to reset, reboot or power off the system. This 8051 device has
51 * By default, the reboot method is ACPI which is supported by the in x86_ce4100_early_setup()
54 * reboot. By using BOOT_KBD we ensure proper system reboot as in x86_ce4100_early_setup()
/linux/arch/arm/mach-zynq/
H A Dslcr.c9 #include <linux/reboot.h>
19 #define SLCR_REBOOT_STATUS_OFFSET 0x258 /* PS Reboot Status */
90 * @action: Reboot mode (unused)
99 u32 reboot; in zynq_slcr_system_restart() local
102 * Clear 0x0F000000 bits of reboot status register to workaround in zynq_slcr_system_restart()
103 * the FSBL not loading the bitstream after soft-reboot in zynq_slcr_system_restart()
106 zynq_slcr_read(&reboot, SLCR_REBOOT_STATUS_OFFSET); in zynq_slcr_system_restart()
107 zynq_slcr_write(reboot & 0xF0FFFFFF, SLCR_REBOOT_STATUS_OFFSET); in zynq_slcr_system_restart()
/linux/arch/arm/boot/dts/samsung/
H A Dexynos-syscon-restart.dtsi3 * Samsung's Exynos SoC syscon reboot/poweroff nodes common definition.
14 reboot: syscon-reboot { label
15 compatible = "syscon-reboot";
/linux/Documentation/watchdog/
H A Dwdt.rst14 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.
47 Reboot Timer X X
48 External Reboot X X
/linux/Documentation/devicetree/bindings/soc/loongson/
H A Dloongson,ls2k-pmc.yaml46 syscon-reboot:
47 $ref: /schemas/power/reset/syscon-reboot.yaml#
50 Node for reboot method
70 syscon-reboot {
71 compatible = "syscon-reboot";
/linux/arch/arm/mach-omap2/
H A Domap4-restart.c7 #include <linux/reboot.h>
13 * @mode: the "reboot mode", see arch/arm/kernel/{setup,process}.c
16 * Resets the SoC. For @cmd, see the 'reboot' syscall in
21 /* XXX Should save 'cmd' into scratchpad for use after reboot */ in omap44xx_restart()

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