57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (c), Vaisala Oyj
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*/
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#ifndef REBOOT_MODE_REBOOT_MODE_H__
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#define REBOOT_MODE_REBOOT_MODE_H__
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#include <asm/types.h>
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#include <dm/device.h>
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struct reboot_mode_mode {
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const char *mode_name;
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u32 mode_id;
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};
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struct reboot_mode_uclass_platdata {
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struct reboot_mode_mode *modes;
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u8 count;
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const char *env_variable;
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};
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struct reboot_mode_ops {
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/**
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* get() - get the current reboot mode value
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*
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* Returns the current value from the reboot mode backing store.
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*
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* @dev: Device to read from
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* @rebootmode: Address to save the current reboot mode value
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*/
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int (*get)(struct udevice *dev, u32 *rebootmode);
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/**
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* set() - set a reboot mode value
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*
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* Sets the value in the reboot mode backing store.
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*
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* @dev: Device to read from
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* @rebootmode: New reboot mode value to store
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*/
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int (*set)(struct udevice *dev, u32 rebootmode);
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};
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/* Access the operations for a reboot mode device */
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#define reboot_mode_get_ops(dev) ((struct reboot_mode_ops *)(dev)->driver->ops)
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/**
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* dm_reboot_mode_update() - Update the reboot mode env variable.
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*
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* @dev: Device to read from
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* Return: 0 if OK, -ve on error
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*/
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int dm_reboot_mode_update(struct udevice *dev);
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#endif /* REBOOT_MODE_REBOOT_MODE_H__ */
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