xref: /illumos-gate/usr/src/psm/stand/boot/sparc/common/boot_plat.h (revision b1d7ec75953cd517f5b7c3d9cb427ff8ec5d7d07)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 /*
22  * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #ifndef _BOOT_PLAT_H
27 #define	_BOOT_PLAT_H
28 
29 #ifdef __cplusplus
30 extern "C" {
31 #endif
32 
33 
34 /*
35  * boot platform defaults per architecture
36  */
37 typedef struct bootplat_defaults {
38 	char	*plat_defaults_name;
39 	char	*plat_defaults_path;
40 	int	plat_defaults_vac;
41 } bootplat_defaults_t;
42 
43 /* boot_plat.c */
44 extern int	verbosemode;
45 extern char	filename[];
46 extern char	*const defname;
47 extern char	*const defname64;
48 extern char	wanboot_arguments[];
49 
50 extern int	bootprog(char *, char *, boolean_t);
51 extern char	*choose_default_filename(char *, char *);
52 extern char	*get_default_filename(void);
53 extern void	post_mountroot(char *, char *);
54 extern void	redirect_boot_path(char *, char *);
55 extern void	set_client_bootargs(const char *, const char *);
56 extern boolean_t is_netdev(char *devpath);
57 
58 
59 /* bootops.c */
60 extern struct bootops	bootops;
61 
62 extern void	setup_bootops(void);
63 extern void	update_memlist(char *, char *, struct memlist **);
64 
65 
66 /*
67  * bootprop.c.  These variables will be exported to the standalone as boot
68  * properties.
69  */
70 extern char	*v2path, *kernname, *systype, *my_own_name;
71 extern char	v2args_buf[];
72 #define	V2ARGS_BUF_SZ	OBP_MAXPATHLEN
73 extern char	*v2args;
74 extern char	*mfg_name;
75 extern char	*impl_arch_name;
76 extern char	*bootp_response;
77 extern char	*boot_message;
78 extern int	cache_state;
79 extern uint64_t	memlistextent;
80 extern char	*netdev_path;
81 
82 extern void	set_default_filename(char *filename);
83 
84 
85 /* get.c */
86 extern int	cons_gets(char *, int);
87 
88 
89 /* machdep.c */
90 extern int  vac;
91 
92 extern void	fiximp(void);
93 extern void	retain_nvram_page();
94 extern int	cpu_is_ultrasparc_1(void);
95 
96 
97 /* memlist.c */
98 extern void		init_memlists(void);
99 extern struct memlist	*fill_memlists(char *name, char *prop,
100     struct memlist *old);
101 
102 
103 /* srt0.c */
104 extern void	_start(void *romp, ...);
105 extern void	exitto(int (*entrypoint)());
106 extern void	exitto64(int (*entrypoint)(), void *bootvec);
107 
108 
109 /* standalloc.c */
110 extern caddr_t	memlistpage;
111 extern caddr_t	scratchmemp;
112 
113 
114 
115 #ifdef __cplusplus
116 }
117 #endif
118 
119 #endif /* _BOOT_PLAT_H */
120