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/* $OpenBSD: opal.h,v 1.2 2020/05/27 22:22:04 gkoehler Exp $ */
/*
* Copyright (c) 2020 Mark Kettenis <kettenis@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _MACHINE_OPAL_H_
#define _MACHINE_OPAL_H_
#define OPAL_TEST 0
#define OPAL_CONSOLE_WRITE 1
#define OPAL_CONSOLE_READ 2
#define OPAL_CEC_POWER_DOWN 5
#define OPAL_CEC_REBOOT 6
#define OPAL_POLL_EVENTS 10
#ifndef _LOCORE
int64_t opal_test(uint64_t);
int64_t opal_console_write(int64_t, int64_t *, const uint8_t *);
int64_t opal_console_read(int64_t, int64_t *, uint8_t *);
int64_t opal_cec_power_down(uint64_t);
int64_t opal_cec_reboot(void);
int64_t opal_poll_events(uint64_t *);
void opal_printf(const char *fmt, ...);
#endif
#endif /* _MACHINE_OPAL_H_ */
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