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/Linux-v6.1/Documentation/devicetree/bindings/power/reset/
Dgpio-restart.yaml4 $id: http://devicetree.org/schemas/power/reset/gpio-restart.yaml#
13 Drive a GPIO line that can be used to restart the system from a restart handler.
16 request the given gpio line and install a restart handler. If the optional properties
18 not driven until the restart is initiated.
20 When the system is restarted, the restart handler will be invoked in priority order. The GPIO
26 restart handler completes allowing other restart handlers to be attempted.
30 const: gpio-restart
39 description: Treat the GPIO as being open source and defer driving it to when the restart is
48 0: Restart handler of last resort, with limited restart capabilities.
49 128: Default restart handler; use if no other restart handler is expected to be available,
[all …]
Dst-reset.txt4 - compatible: should be "stih407-restart".
8 restart {
9 compatible = "st,stih407-restart";
/Linux-v6.1/fs/ntfs/
Dlogfile.c28 * @vi: $LogFile inode to which the restart page header belongs
29 * @rp: restart page header to check
30 * @pos: position in @vi at which the restart page header resides
32 * Check the restart page header @rp for consistency and return 'true' if it is
36 * require the full restart page.
61 * We must be either at !pos (1st restart page) or at pos = system page in ntfs_check_restart_page_header()
62 * size (2nd restart page). in ntfs_check_restart_page_header()
65 ntfs_error(vi->i_sb, "Found restart area in incorrect " in ntfs_check_restart_page_header()
79 * If chkdsk has been run the restart page may not be protected by an in ntfs_check_restart_page_header()
89 ntfs_error(vi->i_sb, "$LogFile restart page specifies " in ntfs_check_restart_page_header()
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Dlogfile.h23 * Two restart areas present in the first two pages (restart pages, one restart
40 * exception is if the journal is clean as marked by the two restart pages
51 * Log file restart page header (begins the restart area).
108 * Log file restart area record. The offset of this record is found by adding
115 when the restart area was last written.
122 restart area. Must be 1. */
178 /* 20*/ le16 restart_area_length;/* Length of the restart area including the
189 after this restart area structure, aligned
219 store the two restart pages and 48 (0x30)
254 /* 8*/ leLSN client_restart_lsn;/* LSN at which this client needs to restart
[all …]
/Linux-v6.1/drivers/power/reset/
DKconfig31 This driver supports restart for Atmel AT91SAM9 and SAMA5
46 This driver provides power-off and restart support for a system
53 This driver supports restart for Axxia SoC.
62 This driver provides restart support for Broadcom Kona chips.
65 to have restart support.
73 This driver provides restart support for Broadcom STB boards.
76 to have restart support.
96 bool "GPIO restart driver"
100 If your board needs a GPIO high/low to restart, say Y and
124 Power off and restart support for Qualcomm boards.
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Datc260x-poweroff.c20 int (*do_poweroff)(const struct atc260x_pwrc *pwrc, bool restart);
26 static int atc2603c_do_poweroff(const struct atc260x_pwrc *pwrc, bool restart) in atc2603c_do_poweroff() argument
32 if (!restart && !power_supply_is_system_supplied()) { in atc2603c_do_poweroff()
39 (restart ? ATC2603C_PMU_SYS_CTL0_RESET_WK_EN in atc2603c_do_poweroff()
57 /* Trigger poweroff / restart sequence */ in atc2603c_do_poweroff()
58 reg_mask = restart ? ATC2603C_PMU_SYS_CTL0_RESTART_EN in atc2603c_do_poweroff()
60 reg_val = restart ? ATC2603C_PMU_SYS_CTL0_RESTART_EN : 0; in atc2603c_do_poweroff()
63 restart ? ATC2603C_PMU_SYS_CTL0 : ATC2603C_PMU_SYS_CTL1, in atc2603c_do_poweroff()
67 restart ? 0 : 1, ret); in atc2603c_do_poweroff()
77 static int atc2609a_do_poweroff(const struct atc260x_pwrc *pwrc, bool restart) in atc2609a_do_poweroff() argument
[all …]
Dgpio-restart.c3 * Toggles a GPIO pin to restart a device
100 dev_err(&pdev->dev, "%s: cannot register restart handler, %d\n", in gpio_restart_probe()
116 "%s: cannot unregister restart handler, %d\n", in gpio_restart_remove()
125 { .compatible = "gpio-restart", },
133 .name = "restart-gpio",
141 MODULE_DESCRIPTION("GPIO restart driver");
Drestart-poweroff.c45 { .compatible = "restart-poweroff", },
54 .name = "poweroff-restart",
61 MODULE_DESCRIPTION("restart poweroff driver");
63 MODULE_ALIAS("platform:poweroff-restart");
Dlinkstation-poweroff.c3 * LinkStation power off restart driver
37 void (*phy_set_reg)(bool restart);
43 static void linkstation_mvphy_reg_intn(bool restart) in linkstation_mvphy_reg_intn() argument
48 if (restart) in linkstation_mvphy_reg_intn()
82 static void readynas_mvphy_set_reg(bool restart) in readynas_mvphy_set_reg() argument
87 if (restart) in readynas_mvphy_set_reg()
DMakefile12 obj-$(CONFIG_POWER_RESET_GPIO_RESTART) += gpio-restart.o
17 obj-$(CONFIG_POWER_RESET_OXNAS) += oxnas-restart.o
24 obj-$(CONFIG_POWER_RESET_RESTART) += restart-poweroff.o
26 obj-$(CONFIG_POWER_RESET_TPS65086) += tps65086-restart.o
/Linux-v6.1/arch/arm/mach-omap2/
Dboard-generic.c62 .restart = omap2xxx_restart,
79 .restart = omap2xxx_restart,
126 .restart = omap3xxx_restart,
144 .restart = omap3xxx_restart,
161 .restart = omap3xxx_restart,
178 .restart = omap3xxx_restart,
194 .restart = omap3xxx_restart,
213 .restart = ti81xx_restart,
230 .restart = ti81xx_restart,
248 .restart = am33xx_restart,
[all …]
DMakefile56 # Restart code (OMAP4/5 currently in omap4-common.c)
57 obj-$(CONFIG_SOC_OMAP2420) += omap2-restart.o
58 obj-$(CONFIG_SOC_OMAP2430) += omap2-restart.o
59 obj-$(CONFIG_SOC_TI81XX) += ti81xx-restart.o
60 obj-$(CONFIG_SOC_AM33XX) += am33xx-restart.o
61 obj-$(CONFIG_SOC_AM43XX) += omap4-restart.o
62 obj-$(CONFIG_ARCH_OMAP3) += omap3-restart.o
63 obj-$(CONFIG_ARCH_OMAP4) += omap4-restart.o
64 obj-$(CONFIG_SOC_OMAP5) += omap4-restart.o
65 obj-$(CONFIG_SOC_DRA7XX) += omap4-restart.o
/Linux-v6.1/arch/openrisc/kernel/
Dsignal.c57 regs->orig_gpr11 = -1; /* Avoid syscall restart checks */ in restore_sigcontext()
231 int restart = 0; in do_signal() local
239 * Setup syscall restart here so that a debugger will in do_signal()
244 restart = -2; in do_signal()
249 restart++; in do_signal()
259 * the decision to restart the syscall; specifically, if the PC is in do_signal()
260 * changed, don't restart the syscall. in do_signal()
263 if (unlikely(restart) && regs->pc == restart_addr) { in do_signal()
268 /* No automatic restart */ in do_signal()
278 * Restore pt_regs PC as syscall restart will be handled by in do_signal()
[all …]
/Linux-v6.1/kernel/
Dreboot.c149 * to restart the system.
159 * 0: Restart handler of last resort,
160 * with limited restart capabilities
161 * 128: Default restart handler; use if no other
162 * restart handler is expected to be available,
163 * and/or if restart functionality is
164 * sufficient to restart the entire system
165 * 255: Highest priority restart handler, will
166 * preempt all other restart handlers
168 * Registers a function with code to be called to restart the
[all …]
/Linux-v6.1/include/uapi/linux/
Dreboot.h19 * RESTART Restart system using default command and mode.
21 * CAD_ON Ctrl-Alt-Del sequence causes RESTART command.
24 * RESTART2 Restart system using given command string.
26 * KEXEC Restart system using a previously loaded Linux kernel
/Linux-v6.1/drivers/net/ethernet/stmicro/stmmac/
Dstmmac_pcs.h25 #define GMAC_AN_CTRL_RAN BIT(9) /* Restart Auto-Negotiation */
78 * dwmac_rane - To restart ANE
81 * @restart: to restart ANE
82 * Description: this is to just restart the Auto-Negotiation.
84 static inline void dwmac_rane(void __iomem *ioaddr, u32 reg, bool restart) in dwmac_rane() argument
88 if (restart) in dwmac_rane()
110 /* Enable and restart the Auto-Negotiation */ in dwmac_ctrl_ane()
/Linux-v6.1/drivers/watchdog/
Dwatchdog_core.c31 #include <linux/reboot.h> /* For restart handler */
186 ret = wdd->ops->restart(wdd, action, data); in watchdog_restart_notifier()
221 * watchdog_set_restart_priority - Change priority of restart handler
223 * @priority: priority of the restart handler, should follow these guidelines:
224 * 0: use watchdog's restart function as last resort, has limited restart
226 * 128: default restart handler, use if no other handler is expected to be
227 * available and/or if restart is sufficient to restart the entire system
230 * If a wdd->ops->restart function is provided when watchdog_register_device is
231 * called, it will be registered as a restart handler with the priority given
318 if (wdd->ops->restart) { in __watchdog_register_device()
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Drave-sp-wdt.c35 * @restart: Function to send "restart" command
42 int (*restart)(struct watchdog_device *); member
144 * Restart handler is called in atomic context which means we in rave_sp_wdt_reboot_notifier()
154 const int ret = sp_wd->variant->restart(&sp_wd->wdd); in rave_sp_wdt_reboot_notifier()
158 "Failed to issue restart command (%d)", ret); in rave_sp_wdt_reboot_notifier()
224 .restart = rave_sp_wdt_restart,
231 .restart = rave_sp_wdt_legacy_restart,
238 .restart = rave_sp_wdt_rdu_restart,
/Linux-v6.1/arch/nios2/kernel/
Dsignal.c237 int restart = 0; in do_signal() local
251 * Prepare for system call restart. We do this here so that a in do_signal()
256 restart = -2; in do_signal()
261 restart++; in do_signal()
272 if (unlikely(restart && regs->ea == restart_addr)) { in do_signal()
289 if (unlikely(restart) && regs->ea == restart_addr) { in do_signal()
299 return restart; in do_signal()
314 int restart = do_signal(regs); in do_notify_resume() local
316 if (unlikely(restart)) { in do_notify_resume()
318 * Restart without handlers. in do_notify_resume()
[all …]
/Linux-v6.1/drivers/remoteproc/
Dqcom_q6v5_adsp.c87 struct reset_control *restart; member
222 reset_control_assert(adsp->restart); in qcom_wpss_shutdown()
224 /* wait after asserting subsystem restart from AOSS */ in qcom_wpss_shutdown()
228 reset_control_deassert(adsp->restart); in qcom_wpss_shutdown()
295 reset_control_assert(adsp->restart); in qcom_adsp_shutdown()
296 /* wait after asserting subsystem restart from AOSS */ in qcom_adsp_shutdown()
305 reset_control_deassert(adsp->restart); in qcom_adsp_shutdown()
306 /* wait after de-asserting subsystem restart from AOSS */ in qcom_adsp_shutdown()
493 adsp->restart = devm_reset_control_get_optional_exclusive(adsp->dev, "restart"); in adsp_init_reset()
495 /* Fall back to the old "cc_lpass" if "restart" is absent */ in adsp_init_reset()
[all …]
/Linux-v6.1/kernel/futex/
Dwaitwake.c320 static long futex_wait_restart(struct restart_block *restart);
635 struct restart_block *restart; in futex_wait() local
677 restart = &current->restart_block; in futex_wait()
678 restart->futex.uaddr = uaddr; in futex_wait()
679 restart->futex.val = val; in futex_wait()
680 restart->futex.time = *abs_time; in futex_wait()
681 restart->futex.bitset = bitset; in futex_wait()
682 restart->futex.flags = flags | FLAGS_HAS_TIMEOUT; in futex_wait()
684 ret = set_restart_fn(restart, futex_wait_restart); in futex_wait()
694 static long futex_wait_restart(struct restart_block *restart) in futex_wait_restart() argument
[all …]
/Linux-v6.1/tools/testing/selftests/powerpc/signal/
Dsig_sc_double_restart.c16 * handler finishes will lead to restart one insn earlier than it ought
39 * be raised again and think there is a restart to be done because the in SIGUSR1_handler()
41 * restart will retreat NIP another 4 bytes to fail case branch. in SIGUSR1_handler()
129 fprintf(stderr, "Double restart moved restart before sc instruction.\n"); in test_restart()
173 return test_harness(test_restart, "sig sys restart"); in main()
/Linux-v6.1/drivers/slimbus/
Dsched.c14 * @restart: Restart time value per spec used for clock pause. This value
25 int slim_ctrl_clk_pause(struct slim_controller *ctrl, bool wakeup, u8 restart) in slim_ctrl_clk_pause() argument
35 if (wakeup == false && restart > SLIM_CLK_UNSPECIFIED) in slim_ctrl_clk_pause()
99 msg.wbuf = &restart; in slim_ctrl_clk_pause()
/Linux-v6.1/kernel/time/
Dalarmtimer.c203 int restart = ALARMTIMER_NORESTART; in alarmtimer_fired() local
210 restart = alarm->function(alarm, base->get_ktime()); in alarmtimer_fired()
213 if (restart != ALARMTIMER_NORESTART) { in alarmtimer_fired()
749 struct restart_block *restart; in alarmtimer_do_nsleep() local
769 restart = &current->restart_block; in alarmtimer_do_nsleep()
770 if (restart->nanosleep.type != TT_NONE) { in alarmtimer_do_nsleep()
780 return nanosleep_copyout(restart, &rmt); in alarmtimer_do_nsleep()
796 * @restart: ptr to restart block
800 static long __sched alarm_timer_nsleep_restart(struct restart_block *restart) in alarm_timer_nsleep_restart() argument
802 enum alarmtimer_type type = restart->nanosleep.clockid; in alarm_timer_nsleep_restart()
[all …]
/Linux-v6.1/include/linux/
Dreboot.h119 * Handlers restart system. Handlers are disallowed to sleep.
127 * @mode: Mode ID. Currently used only by the sys-off restart mode,
130 * @cmd: Command string. Currently used only by the sys-off restart mode,
180 * Emergency restart, callable from an interrupt handler.
184 #include <asm/emergency-restart.h>

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