1 /*
2  * This file is part of the libpayload project.
3  *
4  * Copyright (C) 2008 Advanced Micro Devices, Inc.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  * 3. The name of the author may not be used to endorse or promote products
15  *    derived from this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  */
29 
30 #ifndef _COREBOOT_SYSINFO_H
31 #define _COREBOOT_SYSINFO_H
32 
33 #include <common.h>
34 #include <compiler.h>
35 #include <fdt.h>
36 #include <asm/arch/tables.h>
37 
38 /* Allow a maximum of 16 memory range definitions. */
39 #define SYSINFO_MAX_MEM_RANGES 16
40 /* Allow a maximum of 8 GPIOs */
41 #define SYSINFO_MAX_GPIOS 8
42 
43 struct sysinfo_t {
44 	int n_memranges;
45 	struct memrange {
46 		unsigned long long base;
47 		unsigned long long size;
48 		unsigned int type;
49 	} memrange[SYSINFO_MAX_MEM_RANGES];
50 
51 	u32 cmos_range_start;
52 	u32 cmos_range_end;
53 	u32 cmos_checksum_location;
54 	u32 vbnv_start;
55 	u32 vbnv_size;
56 
57 	char *version;
58 	char *extra_version;
59 	char *build;
60 	char *compile_time;
61 	char *compile_by;
62 	char *compile_host;
63 	char *compile_domain;
64 	char *compiler;
65 	char *linker;
66 	char *assembler;
67 
68 	struct cb_framebuffer *framebuffer;
69 
70 	int num_gpios;
71 	struct cb_gpio gpios[SYSINFO_MAX_GPIOS];
72 
73 	void	*vdat_addr;
74 	u32	vdat_size;
75 	void	*tstamp_table;
76 	void	*cbmem_cons;
77 
78 	struct cb_serial *serial;
79 };
80 
81 extern struct sysinfo_t lib_sysinfo;
82 
83 #endif
84