Home
last modified time | relevance | path

Searched +full:reboot +full:- +full:offset (Results 1 – 25 of 342) sorted by relevance

12345678910>>...14

/linux/drivers/power/reset/
H A Dsyscon-reboot-mode.c1 // SPDX-License-Identifier: GPL-2.0-or-later
11 #include <linux/reboot.h>
14 #include <linux/reboot-mode.h>
18 struct reboot_mode_driver reboot; member
19 u32 offset; 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()
31 ret = regmap_update_bits(syscon_rbm->map, syscon_rbm->offset, in syscon_reboot_mode_write()
32 syscon_rbm->mask, magic); in syscon_reboot_mode_write()
34 dev_err(reboot->dev, "update reboot mode bits failed\n"); in syscon_reboot_mode_write()
[all …]
H A Dsyscon-reboot.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Generic Syscon Reboot Driver
14 #include <linux/reboot.h>
19 u32 offset; member
32 /* Issue the reboot */ in syscon_restart_handle()
33 regmap_update_bits(ctx->map, ctx->offset, ctx->mask, ctx->value); in syscon_restart_handle()
44 struct device *dev = &pdev->dev; in syscon_reboot_probe()
49 ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); in syscon_reboot_probe()
51 return -ENOMEM; in syscon_reboot_probe()
53 ctx->map = syscon_regmap_lookup_by_phandle(dev->of_node, "regmap"); in syscon_reboot_probe()
[all …]
H A Dhisi-reboot.c1 // SPDX-License-Identifier: GPL-2.0-only
17 #include <linux/reboot.h>
19 #include <asm/proc-fns.h>
42 struct device_node *np = pdev->dev.of_node; in hisi_reboot_probe()
48 return -ENODEV; in hisi_reboot_probe()
51 if (of_property_read_u32(np, "reboot-offset", &reboot_offset) < 0) { in hisi_reboot_probe()
52 pr_err("failed to find reboot-offset property\n"); in hisi_reboot_probe()
54 return -EINVAL; in hisi_reboot_probe()
59 dev_err(&pdev->dev, "cannot register restart handler (err=%d)\n", in hisi_reboot_probe()
76 .name = "hisi-reboot",
H A Dkeystone-reset.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * TI keystone reboot driver
14 #include <linux/reboot.h>
43 * rsctrl_enable_rspll_write - enable access to RSCTRL, RSCFG
72 {.compatible = "ti,keystone-reset", },
85 struct device *dev = &pdev->dev; in rsctrl_probe()
86 struct device_node *np = dev->of_node; in rsctrl_probe()
89 return -ENODEV; in rsctrl_probe()
92 pllctrl_regs = syscon_regmap_lookup_by_phandle(np, "ti,syscon-pll"); in rsctrl_probe()
96 devctrl_regs = syscon_regmap_lookup_by_phandle(np, "ti,syscon-dev"); in rsctrl_probe()
[all …]
/linux/Documentation/devicetree/bindings/power/reset/
H A Dsyscon-reboot-mode.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/power/reset/syscon-reboot-mode.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Generic SYSCON reboot mode driver
10 - Sebastian Reichel <sre@kernel.org>
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
18 should be represented as a sub-node of a "syscon", "simple-mfd" node.
22 const: syscon-reboot-mode
[all …]
H A Dsyscon-reboot.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/reset/syscon-reboot.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sebastian Reichel <sre@kernel.org>
15 defined by the SYSCON register map base plus the offset with the value and
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
19 sub-node of a "syscon", "simple-mfd" node. Though the regmap property
24 const: syscon-reboot
[all …]
/linux/arch/arm/mach-zynq/
H A Dslcr.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright (c) 2011-2013 Xilinx Inc.
9 #include <linux/reboot.h>
19 #define SLCR_REBOOT_STATUS_OFFSET 0x258 /* PS Reboot Status */
33 * zynq_slcr_write - Write to a register in SLCR block
36 * @offset: Register offset in SLCR block
40 static int zynq_slcr_write(u32 val, u32 offset) in zynq_slcr_write() argument
42 return regmap_write(zynq_slcr_regmap, offset, val); in zynq_slcr_write()
46 * zynq_slcr_read - Read a register in SLCR block
49 * @offset: Register offset in SLCR block
[all …]
/linux/Documentation/devicetree/bindings/arm/hisilicon/controller/
H A Dsysctrl.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Wei Xu <xuwei5@hisilicon.com>
14 used to assist the slave core startup, reboot the system, etc.
19 offset. In addition, the HiP01 system controller has some specific control
23 Hisilicon system controller --> hisilicon,sysctrl
24 HiP01 system controller --> hisilicon,hip01-sysctrl
25 Hi6220 system controller --> hisilicon,hi6220-sysctrl
26 Hi3519 system controller --> hisilicon,hi3519-sysctrl
[all …]
/linux/Documentation/devicetree/bindings/arm/bcm/
H A Dbrcm,bcm63138.txt1 Broadcom BCM63138 DSL System-on-a-Chip device tree bindings
2 -----------------------------------------------------------
4 Boards compatible with the BCM63138 DSL System-on-a-Chip should have the
13 defined in reset/brcm,bcm63138-pmb.txt for this secondary CPU, and an
14 'enable-method' property.
17 - compatible: should be "brcm,bcm63138-bootlut"
18 - reg: register base address and length for the Boot Lookup table
21 - enable-method: should be "brcm,bcm63138"
24 - enable-method: should be "brcm,bcm63138"
25 - resets: phandle to the relevant PMB controller, one integer indicating the internal
[all …]
H A Dbrcm,brcmstb.txt2 -----------------------------------------------
3 Boards with Broadcom Brahma15 ARM-based BCMxxxx (generally BCM7xxx variants)
7 - compatible: "brcm,bcm<chip_id>", "brcm,brcmstb"
11 #address-cells = <2>;
12 #size-cells = <2>;
16 Further, syscon nodes that map platform-specific registers used for general
19 - compatible: "brcm,bcm<chip_id>-sun-top-ctrl", "syscon"
20 - compatible: "brcm,bcm<chip_id>-cpu-biu-ctrl",
21 "brcm,brcmstb-cpu-biu-ctrl",
23 - compatible: "brcm,bcm<chip_id>-hif-continuation", "syscon"
[all …]
/linux/arch/x86/platform/ce4100/
H A Dce4100.c1 // SPDX-License-Identifier: GPL-2.0-only
10 #include <linux/reboot.h>
20 #include <asm/emergency-restart.h>
25 * intention to reset, reboot or power off the system. This 8051 device has
36 static unsigned int mem_serial_in(struct uart_port *p, int offset) in mem_serial_in() argument
38 offset = offset << p->regshift; in mem_serial_in()
39 return readl(p->membase + offset); in mem_serial_in()
49 * errata number 9 in Errata - B step.
52 static unsigned int ce4100_mem_serial_in(struct uart_port *p, int offset) in ce4100_mem_serial_in() argument
56 if (offset == UART_IIR) { in ce4100_mem_serial_in()
[all …]
/linux/arch/arm/boot/dts/samsung/
H A Dexynos-syscon-restart.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Samsung's Exynos SoC syscon reboot/poweroff nodes common definition.
7 poweroff: syscon-poweroff {
8 compatible = "syscon-poweroff";
10 offset = <0x330c>; /* PS_HOLD_CONTROL */
14 reboot: syscon-reboot { label
15 compatible = "syscon-reboot";
17 offset = <0x0400>; /* SWRESET */
/linux/Documentation/devicetree/bindings/soc/loongson/
H A Dloongson,ls2k-pmc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/loongson/loongson,ls2k-pmc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Loongson-2 Power Manager controller
10 - Yinbo Zhu <zhuyinbo@loongson.cn>
15 - items:
16 - const: loongson,ls2k0500-pmc
17 - const: syscon
18 - items:
[all …]
/linux/Documentation/devicetree/bindings/soc/fsl/
H A Dfsl,ls1028a-reset.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas//soc/fsl/fsl,ls1028a-reset.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Frank Li
18 pattern: "^syscon@[0-9a-f]+$"
22 - enum:
23 - fsl,ls1028a-reset
24 - const: syscon
25 - const: simple-mfd
[all …]
/linux/Documentation/devicetree/bindings/mfd/
H A Dti,nspire-misc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 # Copyright (C) 2022-2023 Texas Instruments Incorporated - https://www.ti.com/
4 ---
5 $id: http://devicetree.org/schemas/mfd/ti,nspire-misc.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Andrew Davis <afd@ti.com>
22 - enum:
23 - ti,nspire-misc
24 - const: syscon
25 - const: simple-mfd
[all …]
/linux/drivers/acpi/
H A Dreboot.c1 // SPDX-License-Identifier: GPL-2.0
7 #include <acpi/reboot.h>
21 devfn = PCI_DEVFN((rr->address >> 32) & 0xffff, in acpi_pci_reboot()
22 (rr->address >> 16) & 0xffff); in acpi_pci_reboot()
26 (rr->address & 0xffff), reset_value); in acpi_pci_reboot()
52 * checking the bit width and bit offset, but Windows ignores in acpi_reboot()
61 switch (rr->space_id) { in acpi_reboot()
76 * subsequent reboot mechanism. in acpi_reboot()
79 * to reboot on the affected platforms. in acpi_reboot()
/linux/arch/mips/boot/dts/brcm/
H A Dbcm3368.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #include "dt-bindings/clock/bcm3368-clock.h"
6 #address-cells = <1>;
7 #size-cells = <1>;
11 #address-cells = <1>;
12 #size-cells = <0>;
14 mips-hpt-frequency = <150000000>;
30 periph_clk: periph-clk {
31 compatible = "fixed-clock";
32 #clock-cells = <0>;
[all …]
/linux/arch/mips/boot/dts/mti/
H A Dsead3.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
8 #include <dt-bindings/interrupt-controller/mips-gic.h>
11 #address-cells = <1>;
12 #size-cells = <1>;
13 compatible = "mti,sead-3";
14 model = "MIPS SEAD-3";
17 stdout-path = "serial1:115200";
36 cpu_intc: interrupt-controller {
37 compatible = "mti,cpu-interrupt-controller";
[all …]
H A Dmalta.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/interrupt-controller/irq.h>
5 #include <dt-bindings/interrupt-controller/mips-gic.h>
12 #address-cells = <1>;
13 #size-cells = <1>;
16 cpu_intc: interrupt-controller {
17 compatible = "mti,cpu-interrupt-controller";
19 interrupt-controller;
20 #interrupt-cells = <1>;
[all …]
/linux/drivers/net/ethernet/sfc/siena/
H A Dmcdi.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright 2008-2013 Solarflare Communications Inc.
18 * Management-Controller-to-Driver Interface
25 /* A reboot/assertion causes the MCDI status word to be set after the
26 * command word is set or a REBOOT event is sent. If we notice a reboot
59 "Enable MCDI logging on newly-probed functions");
66 int rc = -ENOMEM; in efx_siena_mcdi_init()
68 efx->mcdi = kzalloc(sizeof(*efx->mcdi), GFP_KERNEL); in efx_siena_mcdi_init()
69 if (!efx->mcdi) in efx_siena_mcdi_init()
73 mcdi->efx = efx; in efx_siena_mcdi_init()
[all …]
/linux/drivers/net/ethernet/sfc/
H A Dmcdi.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright 2008-2013 Solarflare Communications Inc.
17 * Management-Controller-to-Driver Interface
24 /* A reboot/assertion causes the MCDI status word to be set after the
25 * command word is set or a REBOOT event is sent. If we notice a reboot
57 "Enable MCDI logging on newly-probed functions");
64 int rc = -ENOMEM; in efx_mcdi_init()
66 efx->mcdi = kzalloc(sizeof(*efx->mcdi), GFP_KERNEL); in efx_mcdi_init()
67 if (!efx->mcdi) in efx_mcdi_init()
71 mcdi->efx = efx; in efx_mcdi_init()
[all …]
/linux/arch/sh/kernel/
H A Dcrash_dump.c1 // SPDX-License-Identifier: GPL-2.0
3 * crash_dump.c - Memory preserving reboot related code.
15 size_t csize, unsigned long offset) in copy_oldmem_page() argument
23 csize = copy_to_iter(vaddr + offset, csize, iter); in copy_oldmem_page()
/linux/arch/x86/kernel/
H A Dcrash_dump_64.c1 // SPDX-License-Identifier: GPL-2.0
3 * Memory preserving reboot related code.
16 size_t csize, unsigned long offset, in __copy_oldmem_page() argument
30 return -ENOMEM; in __copy_oldmem_page()
32 csize = copy_to_iter(vaddr + offset, csize, iter); in __copy_oldmem_page()
39 unsigned long offset) in copy_oldmem_page() argument
41 return __copy_oldmem_page(iter, pfn, csize, offset, false); in copy_oldmem_page()
45 * copy_oldmem_page_encrypted - same as copy_oldmem_page() above but ioremap the
46 * memory with the encryption mask set to accommodate kdump on SME-enabled
50 size_t csize, unsigned long offset) in copy_oldmem_page_encrypted() argument
[all …]
/linux/arch/mips/loongson64/
H A Dreset.c1 // SPDX-License-Identifier: GPL-2.0-or-later
14 #include <linux/reboot.h>
19 #include <asm/reboot.h>
63 /* argv at offset 0, argv[] at offset KEXEC_ARGV_SIZE/2 */ in loongson_kexec_prepare()
64 if (image->type == KEXEC_TYPE_DEFAULT) in loongson_kexec_prepare()
71 for (i = 0; i < image->nr_segments; i++) { in loongson_kexec_prepare()
72 if (!strncmp(bootloader, (char *)image->segment[i].buf, in loongson_kexec_prepare()
80 memcpy(str, image->segment[i].buf, KEXEC_ARGV_SIZE/2); in loongson_kexec_prepare()
86 offt = (int)(ptr - str + 1); in loongson_kexec_prepare()
96 if (image->type == KEXEC_TYPE_DEFAULT) in loongson_kexec_prepare()
[all …]
/linux/Documentation/devicetree/bindings/mips/lantiq/
H A Drcu.txt5 where each sub-device has its own set of registers.
14 -------------------------------------------------------------------------------
16 - compatible : The first and second values must be:
17 "lantiq,xrx200-rcu", "simple-mfd", "syscon"
18 - reg : The address and length of the system control registers
21 -------------------------------------------------------------------------------
24 compatible = "lantiq,xrx200-rcu", "simple-mfd", "syscon";
27 big-endian;
29 reset0: reset-controller@10 {
30 compatible = "lantiq,xrx200-reset";
[all …]

12345678910>>...14