/* SPDX-License-Identifier: GPL-2.0+ */

#ifndef __avm_reboot_status_h__
#define __avm_reboot_status_h__
#include <avm/sammel/helpers.h>

/**
 */
enum _avm_reset_status {
	RS_POWERON,
	RS_SOFTWATCHDOG,	/*--- Userland-Watchdog because Application do not trigger ---*/
	RS_NMIWATCHDOG,		/*--- Watchdog over NMI ---*/
	RS_REBOOT,
	RS_FIRMWAREUPDATE,
	RS_SHORTREBOOT,		/*--- short powercut or devil reboot without nmi-handling ---*/
	RS_BUSERROR,		/*--- special case for atheros ---*/
	RS_TEMP_REBOOT,		/*--- temperature - cpu to hot! ---*/
	RS_PANIC,		/*--- panic occurred  ---*/
	RS_OOM,			/*--- oom occurred  ---*/
	RS_OOPS,		/*--- oops occurred  ---*/
	RS_REBOOT_FOR_UPDATE,	/*--- reboot for a clean system - then update ---*/
	RS_DOCSIS_LOCAL,	/*    Reboot requested by local DOCSIS software  */
	RS_DOCSIS_OPERATOR,	/*    Reboot requested by DOCSIS operator (provider) */
};

enum avm_fwinfo_source {
	AVM_FWINFO_SOURCE_CRASHKERNEL,
	AVM_FWINFO_SOURCE_MAILBOX,
	AVM_FWINFO_SOURCE_CURRENTFW,
};

#define AVM_FWINFO_VERSION(major, minor) (((major) << 8) | ((minor) & 0xff))
struct avm_firmware_info {
	unsigned int fwinfo_version;
	enum avm_fwinfo_source src;
	char fw_version[32];
	char hw_revision[32];
	char hw_subrevision[32];
	char bootloader_version[32];
};

struct avm_firmware_uptime {
	unsigned long uptime;
	time64_t      time;
};

struct avm_reboot_info {
	enum _avm_reset_status	    reboot_status;
	struct avm_firmware_uptime  tm;
	struct avm_firmware_info    fw;
};

extern enum _avm_reset_status avm_reset_status(void);
extern enum _avm_reset_status avm_next_reset_status(void);
/**
 * ein zweites Setzen des Status wird ignoriert !
 */
extern void avm_set_reset_status(enum _avm_reset_status status);

extern void avm_get_firmware_info(struct avm_firmware_info *fwinfo,
				  unsigned int fwinfo_version);
extern void get_avm_firmware_uptime(struct avm_firmware_uptime *tm);
#define AVM_REBOOT_INFO_SIZE   400
extern size_t format_paniclog_fwinfo_header(const struct avm_reboot_info *info,
                                            char *buf, size_t bufsiz);

#endif /*--- #ifndef __avm_reboot_status_h__ ---*/