u-boot/include/sysreset.h

1 /* SPDX-License-Identifier: GPL-2.0+ */
11 	SYSRESET_WARM,	/* Reset CPU, keep GPIOs active */
12 	SYSRESET_COLD,	/* Reset CPU and GPIOs */
21 	 * request() - request a sysreset of the given type
25 	 * @type:	Reset type to request
26 	 * @return -EINPROGRESS if the reset has been started and
27 	 *		will complete soon, -EPROTONOSUPPORT if not supported
31 	int (*request)(struct udevice *dev, enum sysreset_t type);  member
33 	 * get_status() - get printable reset status information
38 	 * @return 0 if OK, -ve on error
43 	 * get_last() - get information on the last reset
46 	 * @return last reset state (enum sysreset_t) or -ve error
51 #define sysreset_get_ops(dev)        ((struct sysreset_ops *)(dev)->driver->ops)
54  * sysreset_request() - request a sysreset
56  * @type:	Reset type to request
57  * @return 0 if OK, -EPROTONOSUPPORT if not supported by this device
62  * sysreset_get_status() - get printable reset status information
67  * @return 0 if OK, -ve on error
72  * sysreset_get_last() - get information on the last reset
75  * @return last reset state (enum sysreset_t) or -ve error
80  * sysreset_walk() - cause a system reset
88  * @type:	Reset type to request
89  * @return -EINPROGRESS if a reset is in progress, -ENOSYS if not available
94  * sysreset_get_last_walk() - get information on the last reset
100  * If no device prives the information, this function returns -ENOENT
102  * @return last reset state (enum sysreset_t) or -ve error
107  * sysreset_walk_halt() - try to reset, otherwise halt
115  * reset_cpu() - calls sysreset_walk(SYSRESET_WARM)