/*      $NetBSD: bootinfo.h,v 1.3 2023/10/06 11:45:37 skrll Exp $       */

/*-
 * Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
 * All rights reserved.
 *
 * Author: Chris G. Demetriou
 *
 * Permission to use, copy, modify and distribute this software and
 * its documentation is hereby granted, provided that both the copyright
 * notice and this permission notice appear in all copies of the
 * software, derivative works or modified versions, and any portions
 * thereof, and that both notices appear in supporting documentation.
 *
 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
 * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
 *
 * Carnegie Mellon requests users of this software to return to
 *
 *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
 *  School of Computer Science
 *  Carnegie Mellon University
 *  Pittsburgh PA 15213-3890
 *
 * any improvements or extensions that they make and grant Carnegie the
 * rights to redistribute these changes.
 */

struct bootinfo {
        uint64_t        bi_magic;               /* BOOTINFO_MAGIC */
#define BOOTINFO_MAGIC          0xdeadbeeffeedface
        uint64_t        bi_version;             /* version 1 */
        uint64_t        bi_spare[5];            /* was: name of booted kernel */
        uint64_t        bi_hcdp;                /* DIG64 HCDP table */
        uint64_t        bi_fpswa;               /* FPSWA interface */
        uint64_t        bi_boothowto;           /* value for boothowto */
        uint64_t        bi_systab;              /* pa of EFI system table */
        uint64_t        bi_memmap;              /* pa of EFI memory map */
        uint64_t        bi_memmap_size;         /* size of EFI memory map */
        uint64_t        bi_memdesc_size;        /* sizeof EFI memory desc */
        uint32_t        bi_memdesc_version;     /* EFI memory desc version */
        uint32_t        bi_spare2;
        uint64_t        bi_unwindtab;           /* start of ia64 unwind table */
        uint64_t        bi_unwindtablen;        /* length of the table, in bytes */
        uint64_t        bi_symtab;              /* start of kernel sym table */
        uint64_t        bi_esymtab;             /* end of kernel sym table */
        uint64_t        bi_kernend;             /* end of kernel space */
        uint64_t        bi_envp;                /* environment */
};

extern struct bootinfo bootinfo;