1/*	$NetBSD: efiboot.h,v 1.12 2023/04/20 00:42:24 manu Exp $	*/
2
3/*-
4 * Copyright (c) 2016 Kimihiro Nonaka <nonaka@netbsd.org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#include <efi.h>
30#include <efilib.h>
31
32#include <lib/libsa/stand.h>
33#include <lib/libkern/libkern.h>
34
35#include "libi386.h"
36
37#include "efiboot_machdep.h"
38
39extern EFI_GUID GraphicsOutputProtocol;
40
41/* boot.c */
42void boot(void);
43void clearit(void);
44
45/* efiboot.c */
46extern EFI_HANDLE IH;
47extern EFI_DEVICE_PATH *efi_bootdp;
48extern enum efi_boot_device_type {
49	BOOT_DEVICE_TYPE_HD,
50	BOOT_DEVICE_TYPE_CD,
51	BOOT_DEVICE_TYPE_NET
52} efi_bootdp_type;
53extern EFI_LOADED_IMAGE *efi_li;
54extern uintptr_t efi_main_sp;
55extern physaddr_t efi_loadaddr, efi_kernel_start, efi_load_start;
56extern physaddr_t efi_kernel_reloc;
57extern enum efi_reloc_type {
58	RELOC_DEFAULT,
59	RELOC_NONE,
60	RELOC_ADDR,
61} efi_reloc_type;
62extern u_long efi_kernel_size;
63extern bool efi_cleanuped;
64void efi_cleanup(void);
65
66/* efichar.c */
67size_t ucs2len(const CHAR16 *);
68int ucs2_to_utf8(const CHAR16 *, char **);
69int utf8_to_ucs2(const char *, CHAR16 **, size_t *);
70
71/* eficons.c */
72int cninit(void);
73void efi_consinit(int, int, int);
74void efi_cons_show(void);
75void command_text(char *);
76void command_gop(char *);
77
78/* efidev.c */
79int efi_device_path_depth(EFI_DEVICE_PATH *dp, int);
80int efi_device_path_ncmp(EFI_DEVICE_PATH *, EFI_DEVICE_PATH *, int);
81
82/* efidisk.c */
83void efi_disk_probe(void);
84void efi_disk_show(void);
85
86/* efimemory.c */
87void efi_memory_probe(void);
88void efi_memory_probe_reloc(EFI_PHYSICAL_ADDRESS, EFI_PHYSICAL_ADDRESS, bool);
89void efi_memory_show_map(bool, bool);
90EFI_MEMORY_DESCRIPTOR *efi_memory_get_map(UINTN *, UINTN *, UINTN *, UINT32 *,
91    bool);
92EFI_MEMORY_DESCRIPTOR *efi_memory_compact_map(EFI_MEMORY_DESCRIPTOR *, UINTN *,
93    UINTN);
94struct bi_memmap_entry;
95int efi_memory_get_memmap(struct bi_memmap_entry **memmap, size_t *num);
96
97/* efinet.c */
98void efi_net_probe(void);
99void efi_net_show(void);
100int efi_net_get_booted_interface_unit(void);
101
102/* efipxe.c */
103void efi_pxe_probe(void);
104void efi_pxe_show(void);
105bool efi_pxe_match_booted_interface(const EFI_MAC_ADDRESS *, UINT32);
106
107/* panic.c */
108__dead VOID Panic(IN CHAR16 *, ...);
109